diff --git a/htdocs/includes/jquery/plugins/layout/jquery.layout-latest.js b/htdocs/includes/jquery/plugins/layout/jquery.layout-latest.js index a25c9eb872c..270ddb1d08e 100644 --- a/htdocs/includes/jquery/plugins/layout/jquery.layout-latest.js +++ b/htdocs/includes/jquery/plugins/layout/jquery.layout-latest.js @@ -1,4353 +1,5919 @@ -/** - * @preserve jquery.layout 1.3.0 - Release Candidate 29.15 - * $Date: 2011/07/06 11:40:21 $ - * $Rev: 302915 $ - * - * Copyright (c) 2010 - * Fabrizio Balliano (http://www.fabrizioballiano.net) - * Kevin Dalman (http://allpro.net) - * - * Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html) - * and MIT (http://www.opensource.org/licenses/mit-license.php) licenses. - * - * Changelog: http://layout.jquery-dev.net/changelog.cfm#1.3.0.rc29.15 - * - * Docs: http://layout.jquery-dev.net/documentation.html - * Tips: http://layout.jquery-dev.net/tips.html - * Help: http://groups.google.com/group/jquery-ui-layout - */ - -// NOTE: For best readability, view with a fixed-width font and tabs equal to 4-chars - -;(function ($) { - -/* - * GENERIC $.layout METHODS - used by all layouts - */ -$.layout = { - - version: "1.3.rc29.15" -, revision: 0.032915 // 1.3.0 final = 1.0300 - major(n+).minor(nn)+patch(nn+) - - // LANGUAGE CUSTOMIZATION -, language: { - // Tips and messages for resizers, togglers, custom buttons, etc. - Open: "Open" // eg: "Open Pane" - , Close: "Close" - , Resize: "Resize" - , Slide: "Slide Open" - , Pin: "Pin" - , Unpin: "Un-Pin" - , noRoomToOpenTip: "Not enough room to show this pane." - // Developer error messages - , pane: "pane" // description of "layout pane element" - , selector: "selector" // description of "jQuery-selector" - , errButton: "Error Adding Button \n\nInvalid " - , errContainerMissing: "UI Layout Initialization Error\n\nThe specified layout-container does not exist." - , errCenterPaneMissing: "UI Layout Initialization Error\n\nThe center-pane element does not exist.\n\nThe center-pane is a required element." - , errContainerHeight: "UI Layout Initialization Warning\n\nThe layout-container \"CONTAINER\" has no height.\n\nTherefore the layout is 0-height and hence 'invisible'!" - } - - // can update code here if $.browser is phased out -, browser: { - mozilla: !!$.browser.mozilla - , webkit: !!$.browser.webkit || !!$.browser.safari // webkit = jQ 1.4 - , msie: !!$.browser.msie - , isIE6: !!$.browser.msie && $.browser.version == 6 - , boxModel: false // page must load first, so will be updated set by _create - //, version: $.browser.version - not used - } - - /* - * GENERIC UTILITY METHODS - */ - - // calculate and return the scrollbar width, as an integer -, scrollbarWidth: function () { return window.scrollbarWidth || $.layout.getScrollbarSize('width'); } -, scrollbarHeight: function () { return window.scrollbarHeight || $.layout.getScrollbarSize('height'); } -, getScrollbarSize: function (dim) { - var $c = $('
').appendTo("body"); - var d = { width: $c.width() - $c[0].clientWidth, height: $c.height() - $c[0].clientHeight }; - $c.remove(); - window.scrollbarWidth = d.width; - window.scrollbarHeight = d.height; - return dim.match(/^(width|height)$/i) ? d[dim] : d; - } - - - /** - * Returns hash container 'display' and 'visibility' - * - * @see $.swap() - swaps CSS, runs callback, resets CSS - */ -, showInvisibly: function ($E, force) { - if (!$E) return {}; - if (!$E.jquery) $E = $($E); - var CSS = { - display: $E.css('display') - , visibility: $E.css('visibility') - }; - if (force || CSS.display == "none") { // only if not *already hidden* - $E.css({ display: "block", visibility: "hidden" }); // show element 'invisibly' so can be measured - return CSS; - } - else return {}; - } - - /** - * Returns data for setting size of an element (container or a pane). - * - * @see _create(), onWindowResize() for container, plus others for pane - * @return JSON Returns a hash of all dimensions: top, bottom, left, right, outerWidth, innerHeight, etc - */ -, getElementDimensions: function ($E) { - var - d = {} // dimensions hash - , x = d.css = {} // CSS hash - , i = {} // TEMP insets - , b, p // TEMP border, padding - , N = $.layout.cssNum - , off = $E.offset() - ; - d.offsetLeft = off.left; - d.offsetTop = off.top; - - $.each("Left,Right,Top,Bottom".split(","), function (idx, e) { // e = edge - b = x["border" + e] = $.layout.borderWidth($E, e); - p = x["padding"+ e] = $.layout.cssNum($E, "padding"+e); - i[e] = b + p; // total offset of content from outer side - d["inset"+ e] = p; - }); - - d.offsetWidth = $E.innerWidth(); - d.offsetHeight = $E.innerHeight(); - d.outerWidth = $E.outerWidth(); - d.outerHeight = $E.outerHeight(); - d.innerWidth = Math.max(0, d.outerWidth - i.Left - i.Right); - d.innerHeight = Math.max(0, d.outerHeight - i.Top - i.Bottom); - - x.width = $E.width(); - x.height = $E.height(); - x.top = N($E,"top",true); - x.bottom = N($E,"bottom",true); - x.left = N($E,"left",true); - x.right = N($E,"right",true); - - //d.visible = $E.is(":visible");// && x.width > 0 && x.height > 0; - - return d; - } - -, getElementCSS: function ($E, list) { - var - CSS = {} - , style = $E[0].style - , props = list.split(",") - , sides = "Top,Bottom,Left,Right".split(",") - , attrs = "Color,Style,Width".split(",") - , p, s, a, i, j, k - ; - for (i=0; i < props.length; i++) { - p = props[i]; - if (p.match(/(border|padding|margin)$/)) - for (j=0; j < 4; j++) { - s = sides[j]; - if (p == "border") - for (k=0; k < 3; k++) { - a = attrs[k]; - CSS[p+s+a] = style[p+s+a]; - } - else - CSS[p+s] = style[p+s]; - } - else - CSS[p] = style[p]; - }; - return CSS - } - - /** - * Contains logic to check boxModel & browser, and return the correct width/height for the current browser/doctype - * - * @see initPanes(), sizeMidPanes(), initHandles(), sizeHandles() - * @param {Array.} $E Must pass a jQuery object - first element is processed - * @param {number=} outerWidth/outerHeight (optional) Can pass a width, allowing calculations BEFORE element is resized - * @return {number} Returns the innerWidth/Height of the elem by subtracting padding and borders - */ -, cssWidth: function ($E, outerWidth) { - var - b = $.layout.borderWidth - , n = $.layout.cssNum - ; - // a 'calculated' outerHeight can be passed so borders and/or padding are removed if needed - if (outerWidth <= 0) return 0; - - if (!$.layout.browser.boxModel) return outerWidth; - - // strip border and padding from outerWidth to get CSS Width - var W = outerWidth - - b($E, "Left") - - b($E, "Right") - - n($E, "paddingLeft") - - n($E, "paddingRight") - ; - - return Math.max(0,W); - } - -, cssHeight: function ($E, outerHeight) { - var - b = $.layout.borderWidth - , n = $.layout.cssNum - ; - // a 'calculated' outerHeight can be passed so borders and/or padding are removed if needed - if (outerHeight <= 0) return 0; - - if (!$.layout.browser.boxModel) return outerHeight; - - // strip border and padding from outerHeight to get CSS Height - var H = outerHeight - - b($E, "Top") - - b($E, "Bottom") - - n($E, "paddingTop") - - n($E, "paddingBottom") - ; - - return Math.max(0,H); - } - - /** - * Returns the 'current CSS numeric value' for a CSS property - 0 if property does not exist - * - * @see Called by many methods - * @param {Array.} $E Must pass a jQuery object - first element is processed - * @param {string} prop The name of the CSS property, eg: top, width, etc. - * @param {boolean=} allowAuto true = return 'auto' if that is value; false = return 0 - * @return {(string|number)} Usually used to get an integer value for position (top, left) or size (height, width) - */ -, cssNum: function ($E, prop, allowAuto) { - if (!$E.jquery) $E = $($E); - var CSS = $.layout.showInvisibly($E) - , p = $.curCSS($E[0], prop, true) - , v = allowAuto && p=="auto" ? p : (parseInt(p, 10) || 0); - $E.css( CSS ); // RESET - return v; - } - -, borderWidth: function (el, side) { - if (el.jquery) el = el[0]; - var b = "border"+ side.substr(0,1).toUpperCase() + side.substr(1); // left => Left - return $.curCSS(el, b+"Style", true) == "none" ? 0 : (parseInt($.curCSS(el, b+"Width", true), 10) || 0); - } - - - /** - * UTLITY for mouse tracking - FUTURE REFERENCE - * - * init: if (!window.mouse) { - * window.mouse = { x: 0, y: 0 }; - * $(document).mousemove( $.layout.trackMouse ); - * } - * - * @param {Object} evt - * -, trackMouse: function (evt) { - window.mouse = { x: evt.clientX, y: evt.clientY }; - } - */ - - /** - * SUBROUTINE for preventPrematureSlideClose option - * - * @param {Object} evt - * @param {Object=} el - */ -, isMouseOverElem: function (evt, el) { - var - $E = $(el || this) - , d = $E.offset() - , T = d.top - , L = d.left - , R = L + $E.outerWidth() - , B = T + $E.outerHeight() - , x = evt.pageX // evt.clientX ? - , y = evt.pageY // evt.clientY ? - ; - // if X & Y are < 0, probably means is over an open SELECT - return ($.layout.browser.msie && x < 0 && y < 0) || ((x >= L && x <= R) && (y >= T && y <= B)); - } - -}; - -$.fn.layout = function (opts) { - -/* - * ########################### - * WIDGET CONFIG & OPTIONS - * ########################### - */ - var - - // LANGUAGE - for tips & messages - lang = $.layout.language // internal alias - - // DEFAULT OPTIONS - CHANGE IF DESIRED -, options = { - name: "" // Not required, but useful for buttons and used for the state-cookie - , containerClass: "ui-layout-container" // layout-container element - , scrollToBookmarkOnLoad: true // after creating a layout, scroll to bookmark in URL (.../page.htm#myBookmark) - , resizeWithWindow: true // bind thisLayout.resizeAll() to the window.resize event - , resizeWithWindowDelay: 200 // delay calling resizeAll because makes window resizing very jerky - , resizeWithWindowMaxDelay: 0 // 0 = none - force resize every XX ms while window is being resized - , onresizeall_start: null // CALLBACK when resizeAll() STARTS - NOT pane-specific - , onresizeall_end: null // CALLBACK when resizeAll() ENDS - NOT pane-specific - , onload_start: null // CALLBACK when Layout inits - after options initialized, but before elements - , onload_end: null // CALLBACK when Layout inits - after EVERYTHING has been initialized - , onunload_start: null // CALLBACK when Layout is destroyed OR onWindowUnload - , onunload_end: null // CALLBACK when Layout is destroyed OR onWindowUnload - , autoBindCustomButtons: false // search for buttons with ui-layout-button class and auto-bind them - , zIndex: null // the PANE zIndex - resizers and masks will be +1 - , initPanes: true // false = DO NOT initialize the panes onLoad - will init later - , showErrorMessages: true // enables fatal error messages to warn developers of common errors - // PANE SETTINGS - , defaults: { // default options for 'all panes' - will be overridden by 'per-pane settings' - applyDemoStyles: false // NOTE: renamed from applyDefaultStyles for clarity - , closable: true // pane can open & close - , resizable: true // when open, pane can be resized - , slidable: true // when closed, pane can 'slide open' over other panes - closes on mouse-out - , initClosed: false // true = init pane as 'closed' - , initHidden: false // true = init pane as 'hidden' - no resizer-bar/spacing - // SELECTORS - //, paneSelector: "" // MUST be pane-specific - jQuery selector for pane - , contentSelector: ".ui-layout-content" // INNER div/element to auto-size so only it scrolls, not the entire pane! - , contentIgnoreSelector: ".ui-layout-ignore" // element(s) to 'ignore' when measuring 'content' - , findNestedContent: false // true = $P.find(contentSelector), false = $P.children(contentSelector) - // GENERIC ROOT-CLASSES - for auto-generated classNames - , paneClass: "ui-layout-pane" // border-Pane - default: 'ui-layout-pane' - , resizerClass: "ui-layout-resizer" // Resizer Bar - default: 'ui-layout-resizer' - , togglerClass: "ui-layout-toggler" // Toggler Button - default: 'ui-layout-toggler' - , buttonClass: "ui-layout-button" // CUSTOM Buttons - default: 'ui-layout-button-toggle/-open/-close/-pin' - // ELEMENT SIZE & SPACING - //, size: 100 // MUST be pane-specific -initial size of pane - , minSize: 0 // when manually resizing a pane - , maxSize: 0 // ditto, 0 = no limit - , spacing_open: 6 // space between pane and adjacent panes - when pane is 'open' - , spacing_closed: 6 // ditto - when pane is 'closed' - , togglerLength_open: 50 // Length = WIDTH of toggler button on north/south sides - HEIGHT on east/west sides - , togglerLength_closed: 50 // 100% OR -1 means 'full height/width of resizer bar' - 0 means 'hidden' - , togglerAlign_open: "center" // top/left, bottom/right, center, OR... - , togglerAlign_closed: "center" // 1 => nn = offset from top/left, -1 => -nn == offset from bottom/right - , togglerTip_open: lang.Close // Toggler tool-tip (title) - , togglerTip_closed: lang.Open // ditto - , togglerContent_open: "" // text or HTML to put INSIDE the toggler - , togglerContent_closed: "" // ditto - // RESIZING OPTIONS - , resizerDblClickToggle: true // - , autoResize: true // IF size is 'auto' or a percentage, then recalc 'pixel size' whenever the layout resizes - , autoReopen: true // IF a pane was auto-closed due to noRoom, reopen it when there is room? False = leave it closed - , resizerDragOpacity: 1 // option for ui.draggable - //, resizerCursor: "" // MUST be pane-specific - cursor when over resizer-bar - , maskIframesOnResize: true // true = all iframes OR = iframe-selector(s) - adds masking-div during resizing/dragging - , resizeNestedLayout: true // true = trigger nested.resizeAll() when a 'pane' of this layout is the 'container' for another - , resizeWhileDragging: false // true = LIVE Resizing as resizer is dragged - , resizeContentWhileDragging: false // true = re-measure header/footer heights as resizer is dragged - // TIPS & MESSAGES - also see lang object - , noRoomToOpenTip: lang.noRoomToOpenTip - , resizerTip: lang.Resize // Resizer tool-tip (title) - , sliderTip: lang.Slide // resizer-bar triggers 'sliding' when pane is closed - , sliderCursor: "pointer" // cursor when resizer-bar will trigger 'sliding' - , slideTrigger_open: "click" // click, dblclick, mouseenter - , slideTrigger_close: "mouseleave"// click, mouseleave - , slideDelay_open: 300 // applies only for mouseenter event - 0 = instant open - , slideDelay_close: 300 // applies only for mouseleave event (300ms is the minimum!) - , hideTogglerOnSlide: false // when pane is slid-open, should the toggler show? - , preventQuickSlideClose: $.layout.browser.webkit // Chrome triggers slideClosed as it is opening - , preventPrematureSlideClose: false - // HOT-KEYS & MISC - , showOverflowOnHover: false // will bind allowOverflow() utility to pane.onMouseOver - , enableCursorHotkey: true // enabled 'cursor' hotkeys - //, customHotkey: "" // MUST be pane-specific - EITHER a charCode OR a character - , customHotkeyModifier: "SHIFT" // either 'SHIFT', 'CTRL' or 'CTRL+SHIFT' - NOT 'ALT' - // PANE ANIMATION - // NOTE: fxSss_open & fxSss_close options (eg: fxName_open) are auto-generated if not passed - , fxName: "slide" // ('none' or blank), slide, drop, scale - , fxSpeed: null // slow, normal, fast, 200, nnn - if passed, will OVERRIDE fxSettings.duration - , fxSettings: {} // can be passed, eg: { easing: "easeOutBounce", duration: 1500 } - , fxOpacityFix: true // tries to fix opacity in IE to restore anti-aliasing after animation - // CALLBACKS - , triggerEventsOnLoad: false // true = trigger onopen OR onclose callbacks when layout initializes - , triggerEventsWhileDragging: true // true = trigger onresize callback REPEATEDLY if resizeWhileDragging==true - , onshow_start: null // CALLBACK when pane STARTS to Show - BEFORE onopen/onhide_start - , onshow_end: null // CALLBACK when pane ENDS being Shown - AFTER onopen/onhide_end - , onhide_start: null // CALLBACK when pane STARTS to Close - BEFORE onclose_start - , onhide_end: null // CALLBACK when pane ENDS being Closed - AFTER onclose_end - , onopen_start: null // CALLBACK when pane STARTS to Open - , onopen_end: null // CALLBACK when pane ENDS being Opened - , onclose_start: null // CALLBACK when pane STARTS to Close - , onclose_end: null // CALLBACK when pane ENDS being Closed - , onresize_start: null // CALLBACK when pane STARTS being Resized ***FOR ANY REASON*** - , onresize_end: null // CALLBACK when pane ENDS being Resized ***FOR ANY REASON*** - , onsizecontent_start: null // CALLBACK when sizing of content-element STARTS - , onsizecontent_end: null // CALLBACK when sizing of content-element ENDS - , onswap_start: null // CALLBACK when pane STARTS to Swap - , onswap_end: null // CALLBACK when pane ENDS being Swapped - , ondrag_start: null // CALLBACK when pane STARTS being ***MANUALLY*** Resized - , ondrag_end: null // CALLBACK when pane ENDS being ***MANUALLY*** Resized - } - , north: { - paneSelector: ".ui-layout-north" - , size: "auto" // eg: "auto", "30%", 200 - , resizerCursor: "n-resize" // custom = url(myCursor.cur) - , customHotkey: "" // EITHER a charCode OR a character - } - , south: { - paneSelector: ".ui-layout-south" - , size: "auto" - , resizerCursor: "s-resize" - , customHotkey: "" - } - , east: { - paneSelector: ".ui-layout-east" - , size: 200 - , resizerCursor: "e-resize" - , customHotkey: "" - } - , west: { - paneSelector: ".ui-layout-west" - , size: 200 - , resizerCursor: "w-resize" - , customHotkey: "" - } - , center: { - paneSelector: ".ui-layout-center" - , minWidth: 0 - , minHeight: 0 - } - - // STATE MANAGMENT - , useStateCookie: false // Enable cookie-based state-management - can fine-tune with cookie.autoLoad/autoSave - , cookie: { - name: "" // If not specified, will use Layout.name, else just "Layout" - , autoSave: true // Save a state cookie when page exits? - , autoLoad: true // Load the state cookie when Layout inits? - // Cookie Options - , domain: "" - , path: "" - , expires: "" // 'days' to keep cookie - leave blank for 'session cookie' - , secure: false - // List of options to save in the cookie - must be pane-specific - , keys: "north.size,south.size,east.size,west.size,"+ - "north.isClosed,south.isClosed,east.isClosed,west.isClosed,"+ - "north.isHidden,south.isHidden,east.isHidden,west.isHidden" - } - } - - - // PREDEFINED EFFECTS / DEFAULTS -, effects = { // LIST *PREDEFINED EFFECTS* HERE, even if effect has no settings - slide: { - all: { duration: "fast" } // eg: duration: 1000, easing: "easeOutBounce" - , north: { direction: "up" } - , south: { direction: "down" } - , east: { direction: "right"} - , west: { direction: "left" } - } - , drop: { - all: { duration: "slow" } // eg: duration: 1000, easing: "easeOutQuint" - , north: { direction: "up" } - , south: { direction: "down" } - , east: { direction: "right"} - , west: { direction: "left" } - } - , scale: { - all: { duration: "fast" } - } - } - - - // DYNAMIC DATA - IS READ-ONLY EXTERNALLY! -, state = { - // generate unique ID to use for event.namespace so can unbind only events added by 'this layout' - id: "layout"+ new Date().getTime() // code uses alias: sID - , initialized: false - , container: {} // init all keys - , north: {} - , south: {} - , east: {} - , west: {} - , center: {} - , cookie: {} // State Managment data storage - } - - - // INTERNAL CONFIG DATA - DO NOT CHANGE THIS! -, _c = { - allPanes: "north,south,west,east,center" - , borderPanes: "north,south,west,east" - , altSide: { - north: "south" - , south: "north" - , east: "west" - , west: "east" - } - // CSS used in multiple places - , hidden: { visibility: "hidden" } - , visible: { visibility: "visible" } - // layout element settings - , zIndex: { // set z-index values here - pane_normal: 1 // normal z-index for panes - , resizer_normal: 2 // normal z-index for resizer-bars - , iframe_mask: 2 // overlay div used to mask pane(s) during resizing - , pane_sliding: 100 // applied to *BOTH* the pane and its resizer when a pane is 'slid open' - , pane_animate: 1000 // applied to the pane when being animated - not applied to the resizer - , resizer_drag: 10000 // applied to the CLONED resizer-bar when being 'dragged' - } - , resizers: { - cssReq: { - position: "absolute" - , padding: 0 - , margin: 0 - , fontSize: "1px" - , textAlign: "left" // to counter-act "center" alignment! - , overflow: "hidden" // prevent toggler-button from overflowing - // SEE c.zIndex.resizer_normal - } - , cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true - background: "#DDD" - , border: "none" - } - } - , togglers: { - cssReq: { - position: "absolute" - , display: "block" - , padding: 0 - , margin: 0 - , overflow: "hidden" - , textAlign: "center" - , fontSize: "1px" - , cursor: "pointer" - , zIndex: 1 - } - , cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true - background: "#AAA" - } - } - , content: { - cssReq: { - position: "relative" /* contain floated or positioned elements */ - } - , cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true - overflow: "auto" - , padding: "10px" - } - , cssDemoPane: { // DEMO CSS - REMOVE scrolling from 'pane' when it has a content-div - overflow: "hidden" - , padding: 0 - } - } - , panes: { // defaults for ALL panes - overridden by 'per-pane settings' below - cssReq: { - position: "absolute" - , margin: 0 - // SEE c.zIndex.pane_normal - } - , cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true - padding: "10px" - , background: "#FFF" - , border: "1px solid #BBB" - , overflow: "auto" - } - } - , north: { - side: "Top" - , sizeType: "Height" - , dir: "horz" - , cssReq: { - top: 0 - , bottom: "auto" - , left: 0 - , right: 0 - , width: "auto" - // height: DYNAMIC - } - , pins: [] // array of 'pin buttons' to be auto-updated on open/close (classNames) - } - , south: { - side: "Bottom" - , sizeType: "Height" - , dir: "horz" - , cssReq: { - top: "auto" - , bottom: 0 - , left: 0 - , right: 0 - , width: "auto" - // height: DYNAMIC - } - , pins: [] - } - , east: { - side: "Right" - , sizeType: "Width" - , dir: "vert" - , cssReq: { - left: "auto" - , right: 0 - , top: "auto" // DYNAMIC - , bottom: "auto" // DYNAMIC - , height: "auto" - // width: DYNAMIC - } - , pins: [] - } - , west: { - side: "Left" - , sizeType: "Width" - , dir: "vert" - , cssReq: { - left: 0 - , right: "auto" - , top: "auto" // DYNAMIC - , bottom: "auto" // DYNAMIC - , height: "auto" - // width: DYNAMIC - } - , pins: [] - } - , center: { - dir: "center" - , cssReq: { - left: "auto" // DYNAMIC - , right: "auto" // DYNAMIC - , top: "auto" // DYNAMIC - , bottom: "auto" // DYNAMIC - , height: "auto" - , width: "auto" - } - } - } - - -/* - * ########################### - * INTERNAL HELPER FUNCTIONS - * ########################### - */ - - /** - * Manages all internal timers - */ -, timer = { - data: {} - , set: function (s, fn, ms) { timer.clear(s); timer.data[s] = setTimeout(fn, ms); } - , clear: function (s) { var t=timer.data; if (t[s]) {clearTimeout(t[s]); delete t[s];} } - } - - /** - * Returns true if passed param is EITHER a simple string OR a 'string object' - otherwise returns false - */ -, isStr = function (o) { - try { return typeof o == "string" - || (typeof o == "object" && o.constructor.toString().match(/string/i) !== null); } - catch (e) { return false; } - } - - /** - * Returns a simple string if passed EITHER a simple string OR a 'string object', - * else returns the original object - */ -, str = function (o) { // trim converts 'String object' to a simple string - return isStr(o) ? $.trim(o) : o == undefined || o == null ? "" : o; - } - - /** - * min / max - * - * Aliases for Math methods to simplify coding - */ -, min = function (x,y) { return Math.min(x,y); } -, max = function (x,y) { return Math.max(x,y); } - - /** - * Processes the options passed in and transforms them into the format used by layout() - * Missing keys are added, and converts the data if passed in 'flat-format' (no sub-keys) - * In flat-format, pane-specific-settings are prefixed like: north__optName (2-underscores) - * To update effects, options MUST use nested-keys format, with an effects key ??? - * - * @see initOptions() - * @param {Object} d Data/options passed by user - may be a single level or nested levels - * @return {Object} Creates a data struture that perfectly matches 'options', ready to be imported - */ -, _transformData = function (d) { - var a, json = { cookie:{}, defaults:{fxSettings:{}}, north:{fxSettings:{}}, south:{fxSettings:{}}, east:{fxSettings:{}}, west:{fxSettings:{}}, center:{fxSettings:{}} }; - d = d || {}; - if (d.effects || d.cookie || d.defaults || d.north || d.south || d.west || d.east || d.center) - json = $.extend( true, json, d ); // already in json format - add to base keys - else - // convert 'flat' to 'nest-keys' format - also handles 'empty' user-options - $.each( d, function (key,val) { - a = key.split("__"); - if (!a[1] || json[a[0]]) // check for invalid keys - json[ a[1] ? a[0] : "defaults" ][ a[1] ? a[1] : a[0] ] = val; - }); - return json; - } - - /** - * Set an INTERNAL callback to avoid simultaneous animation - * Runs only if needed and only if all callbacks are not 'already set' - * Called by open() and close() when isLayoutBusy=true - * - * @param {string} action Either 'open' or 'close' - * @param {string} pane A valid border-pane name, eg 'west' - * @param {boolean=} param Extra param for callback (optional) - */ -, _queue = function (action, pane, param) { - var tried = []; - - // if isLayoutBusy, then some pane must be 'moving' - $.each(_c.borderPanes.split(","), function (i, p) { - if (_c[p].isMoving) { - bindCallback(p); // TRY to bind a callback - return false; // BREAK - } - }); - - // if pane does NOT have a callback, then add one, else follow the callback chain... - function bindCallback (p) { - var c = _c[p]; - if (!c.doCallback) { - c.doCallback = true; - c.callback = action +","+ pane +","+ (param ? 1 : 0); - } - else { // try to 'chain' this callback - tried.push(p); - var cbPane = c.callback.split(",")[1]; // 2nd param of callback is 'pane' - // ensure callback target NOT 'itself' and NOT 'target pane' and NOT already tried (avoid loop) - if (cbPane != pane && !$.inArray(cbPane, tried) >= 0) - bindCallback(cbPane); // RECURSE - } - } - } - - /** - * RUN the INTERNAL callback for this pane - if one exists - * - * @param {string} pane A valid border-pane name, eg 'west' - */ -, _dequeue = function (pane) { - var c = _c[pane]; - - // RESET flow-control flags - _c.isLayoutBusy = false; - delete c.isMoving; - if (!c.doCallback || !c.callback) return; - - c.doCallback = false; // RESET logic flag - - // EXECUTE the callback - var - cb = c.callback.split(",") - , param = (cb[2] > 0 ? true : false) - ; - if (cb[0] == "open") - open( cb[1], param ); - else if (cb[0] == "close") - close( cb[1], param ); - - if (!c.doCallback) c.callback = null; // RESET - unless callback above enabled it again! - } - - /** - * Executes a Callback function after a trigger event, like resize, open or close - * - * @param {?string} pane This is passed only so we can pass the 'pane object' to the callback - * @param {(string|function())} v_fn Accepts a function name, OR a comma-delimited array: [0]=function name, [1]=argument - */ -, _execCallback = function (pane, v_fn) { - if (!v_fn) return; - var fn; - try { - if (typeof v_fn == "function") - fn = v_fn; - else if (!isStr(v_fn)) - return; - else if (v_fn.match(/,/)) { - // function name cannot contain a comma, so must be a function name AND a 'name' parameter - var args = v_fn.split(","); - fn = eval(args[0]); - if (typeof fn=="function" && args.length > 1) - return fn(args[1]); // pass the argument parsed from 'list' - } - else // just the name of an external function? - fn = eval(v_fn); - - if (typeof fn=="function") { - if (pane && $Ps[pane]) - // pass data: pane-name, pane-element, pane-state, pane-options, and layout-name - return fn( pane, $Ps[pane], state[pane], options[pane], options.name ); - else // must be a layout/container callback - pass suitable info - return fn( Instance, state, options, options.name ); - } - } - catch (ex) {} - } - - /** - * cure iframe display issues in IE & other browsers - */ -, _fixIframe = function (pane) { - if ($.layout.browser.mozilla) return; // skip FireFox - it auto-refreshes iframes onShow - var $P = $Ps[pane]; - // if the 'pane' is an iframe, do it - if (state[pane].tagName == "IFRAME") - $P.css(_c.hidden).css(_c.visible); - else // ditto for any iframes INSIDE the pane - $P.find('IFRAME').css(_c.hidden).css(_c.visible); - } - - /** - * cssW / cssH / cssSize / cssMinDims - * - * Contains logic to check boxModel & browser, and return the correct width/height for the current browser/doctype - * - * @see initPanes(), sizeMidPanes(), initHandles(), sizeHandles() - * @param {(string|!Object)} el Can accept a 'pane' (east, west, etc) OR a DOM object OR a jQuery object - * @param {number=} outerWidth (optional) Can pass a width, allowing calculations BEFORE element is resized - * @return {number} Returns the innerWidth of el by subtracting padding and borders - */ -, cssW = function (el, outerWidth) { - var str = isStr(el) - , $E = str ? $Ps[el] : $(el) - ; - if (!$E.length) return 0; - if (isNaN(outerWidth)) // not specified - outerWidth = str ? getPaneSize(el) : $E.outerWidth(); - return $.layout.cssWidth($E, outerWidth); - } - - /** - * @param {(string|!Object)} el Can accept a 'pane' (east, west, etc) OR a DOM object OR a jQuery object - * @param {number=} outerHeight (optional) Can pass a width, allowing calculations BEFORE element is resized - * @return {number} Returns the innerHeight el by subtracting padding and borders - */ -, cssH = function (el, outerHeight) { - var str = isStr(el) - , $E = str ? $Ps[el] : $(el) - ; - if (!$E.length) return 0; - if (isNaN(outerHeight)) // not specified - outerHeight = str ? getPaneSize(el) : $E.outerHeight(); - return $.layout.cssHeight($E, outerHeight); - } - - /** - * @param {string} pane Can accept ONLY a 'pane' (east, west, etc) - * @param {number=} outerSize (optional) Can pass a width, allowing calculations BEFORE element is resized - * @return {number} Returns the innerHeight/Width of el by subtracting padding and borders - */ -, cssSize = function (pane, outerSize) { - if (_c[pane].dir=="horz") // pane = north or south - return cssH(pane, outerSize); - else // pane = east or west - return cssW(pane, outerSize); - } - - /** - * @param {string} pane Can accept ONLY a 'pane' (east, west, etc) - * @return {Object} Returns hash of minWidth & minHeight - */ -, cssMinDims = function (pane) { - // minWidth/Height means CSS width/height = 1px - var - dir = _c[pane].dir - , d = { - minWidth: 1001 - cssW(pane, 1000) - , minHeight: 1001 - cssH(pane, 1000) - } - ; - if (dir == "horz") d.minSize = d.minHeight; - if (dir == "vert") d.minSize = d.minWidth; - return d; - } - - // TODO: see if these methods can be made more useful... - // TODO: *maybe* return cssW/H from these so caller can use this info - - /** - * @param {(string|!Object)} el - * @param {number=} outerWidth - * @param {boolean=} autoHide - */ -, setOuterWidth = function (el, outerWidth, autoHide) { - var $E = el, w; - if (isStr(el)) $E = $Ps[el]; // west - else if (!el.jquery) $E = $(el); - w = cssW($E, outerWidth); - $E.css({ width: w }); - if (w > 0) { - if (autoHide && $E.data('autoHidden') && $E.innerHeight() > 0) { - $E.show().data('autoHidden', false); - if (!$.layout.browser.mozilla) // FireFox refreshes iframes - IE does not - // make hidden, then visible to 'refresh' display after animation - $E.css(_c.hidden).css(_c.visible); - } - } - else if (autoHide && !$E.data('autoHidden')) - $E.hide().data('autoHidden', true); - } - - /** - * @param {(string|!Object)} el - * @param {number=} outerHeight - * @param {boolean=} autoHide - */ -, setOuterHeight = function (el, outerHeight, autoHide) { - var $E = el, h; - if (isStr(el)) $E = $Ps[el]; // west - else if (!el.jquery) $E = $(el); - h = cssH($E, outerHeight); - $E.css({ height: h, visibility: "visible" }); // may have been 'hidden' by sizeContent - if (h > 0 && $E.innerWidth() > 0) { - if (autoHide && $E.data('autoHidden')) { - $E.show().data('autoHidden', false); - if (!$.layout.browser.mozilla) // FireFox refreshes iframes - IE does not - $E.css(_c.hidden).css(_c.visible); - } - } - else if (autoHide && !$E.data('autoHidden')) - $E.hide().data('autoHidden', true); - } - - /** - * @param {(string|!Object)} el - * @param {number=} outerSize - * @param {boolean=} autoHide - */ -, setOuterSize = function (el, outerSize, autoHide) { - if (_c[pane].dir=="horz") // pane = north or south - setOuterHeight(el, outerSize, autoHide); - else // pane = east or west - setOuterWidth(el, outerSize, autoHide); - } - - - /** - * Converts any 'size' params to a pixel/integer size, if not already - * If 'auto' or a decimal/percentage is passed as 'size', a pixel-size is calculated - * - /** - * @param {string} pane - * @param {(string|number)=} size - * @param {string=} dir - * @return {number} - */ -, _parseSize = function (pane, size, dir) { - if (!dir) dir = _c[pane].dir; - - if (isStr(size) && size.match(/%/)) - size = parseInt(size, 10) / 100; // convert % to decimal - - if (size === 0) - return 0; - else if (size >= 1) - return parseInt(size, 10); - else if (size > 0) { // percentage, eg: .25 - var o = options, avail; - if (dir=="horz") // north or south or center.minHeight - avail = sC.innerHeight - ($Ps.north ? o.north.spacing_open : 0) - ($Ps.south ? o.south.spacing_open : 0); - else if (dir=="vert") // east or west or center.minWidth - avail = sC.innerWidth - ($Ps.west ? o.west.spacing_open : 0) - ($Ps.east ? o.east.spacing_open : 0); - return Math.floor(avail * size); - } - else if (pane=="center") - return 0; - else { // size < 0 || size=='auto' || size==Missing || size==Invalid - // auto-size the pane - var - $P = $Ps[pane] - , dim = (dir == "horz" ? "height" : "width") - , vis = $.layout.showInvisibly($P) // show pane invisibly if hidden - , s = $P.css(dim); // SAVE current size - ; - $P.css(dim, "auto"); - size = (dim == "height") ? $P.outerHeight() : $P.outerWidth(); // MEASURE - $P.css(dim, s).css(vis); // RESET size & visibility - return size; - } - } - - /** - * Calculates current 'size' (outer-width or outer-height) of a border-pane - optionally with 'pane-spacing' added - * - * @param {(string|!Object)} pane - * @param {boolean=} inclSpace - * @return {number} Returns EITHER Width for east/west panes OR Height for north/south panes - adjusted for boxModel & browser - */ -, getPaneSize = function (pane, inclSpace) { - var - $P = $Ps[pane] - , o = options[pane] - , s = state[pane] - , oSp = (inclSpace ? o.spacing_open : 0) - , cSp = (inclSpace ? o.spacing_closed : 0) - ; - if (!$P || s.isHidden) - return 0; - else if (s.isClosed || (s.isSliding && inclSpace)) - return cSp; - else if (_c[pane].dir == "horz") - return $P.outerHeight() + oSp; - else // dir == "vert" - return $P.outerWidth() + oSp; - } - - /** - * Calculate min/max pane dimensions and limits for resizing - * - * @param {string} pane - * @param {boolean=} slide - */ -, setSizeLimits = function (pane, slide) { - if (!isInitialized()) return; - var - o = options[pane] - , s = state[pane] - , c = _c[pane] - , dir = c.dir - , side = c.side.toLowerCase() - , type = c.sizeType.toLowerCase() - , isSliding = (slide != undefined ? slide : s.isSliding) // only open() passes 'slide' param - , $P = $Ps[pane] - , paneSpacing = o.spacing_open - // measure the pane on the *opposite side* from this pane - , altPane = _c.altSide[pane] - , altS = state[altPane] - , $altP = $Ps[altPane] - , altPaneSize = (!$altP || altS.isVisible===false || altS.isSliding ? 0 : (dir=="horz" ? $altP.outerHeight() : $altP.outerWidth())) - , altPaneSpacing = ((!$altP || altS.isHidden ? 0 : options[altPane][ altS.isClosed !== false ? "spacing_closed" : "spacing_open" ]) || 0) - // limitSize prevents this pane from 'overlapping' opposite pane - , containerSize = (dir=="horz" ? sC.innerHeight : sC.innerWidth) - , minCenterDims = cssMinDims("center") - , minCenterSize = dir=="horz" ? max(options.center.minHeight, minCenterDims.minHeight) : max(options.center.minWidth, minCenterDims.minWidth) - // if pane is 'sliding', then ignore center and alt-pane sizes - because 'overlays' them - , limitSize = (containerSize - paneSpacing - (isSliding ? 0 : (_parseSize("center", minCenterSize, dir) + altPaneSize + altPaneSpacing))) - , minSize = s.minSize = max( _parseSize(pane, o.minSize), cssMinDims(pane).minSize ) - , maxSize = s.maxSize = min( (o.maxSize ? _parseSize(pane, o.maxSize) : 100000), limitSize ) - , r = s.resizerPosition = {} // used to set resizing limits - , top = sC.insetTop - , left = sC.insetLeft - , W = sC.innerWidth - , H = sC.innerHeight - , rW = o.spacing_open // subtract resizer-width to get top/left position for south/east - ; - switch (pane) { - case "north": r.min = top + minSize; - r.max = top + maxSize; - break; - case "west": r.min = left + minSize; - r.max = left + maxSize; - break; - case "south": r.min = top + H - maxSize - rW; - r.max = top + H - minSize - rW; - break; - case "east": r.min = left + W - maxSize - rW; - r.max = left + W - minSize - rW; - break; - }; - } - - /** - * Returns data for setting the size/position of center pane. Also used to set Height for east/west panes - * - * @return JSON Returns a hash of all dimensions: top, bottom, left, right, (outer) width and (outer) height - */ -, calcNewCenterPaneDims = function () { - var d = { - top: getPaneSize("north", true) // true = include 'spacing' value for pane - , bottom: getPaneSize("south", true) - , left: getPaneSize("west", true) - , right: getPaneSize("east", true) - , width: 0 - , height: 0 - }; - - // NOTE: sC = state.container - // calc center-pane outer dimensions - d.width = sC.innerWidth - d.left - d.right; // outerWidth - d.height = sC.innerHeight - d.bottom - d.top; // outerHeight - // add the 'container border/padding' to get final positions relative to the container - d.top += sC.insetTop; - d.bottom += sC.insetBottom; - d.left += sC.insetLeft; - d.right += sC.insetRight; - - return d; - } - - - /** - * Returns data for setting size of an element (container or a pane). - * - * @see _create(), onWindowResize() for container, plus others for pane - * @return JSON Returns a hash of all dimensions: top, bottom, left, right, outerWidth, innerHeight, etc - */ -, elDims = function ($E) { return $.layout.getElementDimensions($E); } - -, elCSS = function ($E, list) { return $.layout.getElementCSS($E, list); } - - - /** - * @param {!Object} el - * @param {boolean=} allStates - */ -, getHoverClasses = function (el, allStates) { - var - $El = $(el) - , type = $El.data("layoutRole") - , pane = $El.data("layoutEdge") - , o = options[pane] - , root = o[type +"Class"] - , _pane = "-"+ pane // eg: "-west" - , _open = "-open" - , _closed = "-closed" - , _slide = "-sliding" - , _hover = "-hover " // NOTE the trailing space - , _state = $El.hasClass(root+_closed) ? _closed : _open - , _alt = _state == _closed ? _open : _closed - , classes = (root+_hover) + (root+_pane+_hover) + (root+_state+_hover) + (root+_pane+_state+_hover) - ; - if (allStates) // when 'removing' classes, also remove alternate-state classes - classes += (root+_alt+_hover) + (root+_pane+_alt+_hover); - - if (type=="resizer" && $El.hasClass(root+_slide)) - classes += (root+_slide+_hover) + (root+_pane+_slide+_hover); - - return $.trim(classes); - } -, addHover = function (evt, el) { - var $E = $(el || this); - if (evt && $E.data("layoutRole") == "toggler") - evt.stopPropagation(); // prevent triggering 'slide' on Resizer-bar - $E.addClass( getHoverClasses($E) ); - } -, removeHover = function (evt, el) { - var $E = $(el || this); - $E.removeClass( getHoverClasses($E, true) ); - } - -, onResizerEnter = function (evt) { - $('body').disableSelection(); - addHover(evt, this); - } -, onResizerLeave = function (evt, el) { - var - e = el || this // el is only passed when called by the timer - , pane = $(e).data("layoutEdge") - , name = pane +"ResizerLeave" - ; - timer.clear(pane+"_openSlider"); // cancel slideOpen timer, if set - timer.clear(name); // cancel enableSelection timer - may re/set below - if (!el) { // 1st call - mouseleave event - removeHover(evt, this); // do this on initial call - // this method calls itself on a timer because it needs to allow - // enough time for dragging to kick-in and set the isResizing flag - // dragging has a 100ms delay set, so this delay must be higher - timer.set(name, function(){ onResizerLeave(evt, e); }, 200); - } - // if user is resizing, then dragStop will enableSelection() when done - else if (!state[pane].isResizing) // 2nd call - by timer - $('body').enableSelection(); - } - -/* - * ########################### - * INITIALIZATION METHODS - * ########################### - */ - - /** - * Initialize the layout - called automatically whenever an instance of layout is created - * - * @see none - triggered onInit - * @return mixed true = fully initialized | false = panes not initialized (yet) | 'cancel' = abort - */ -, _create = function () { - // initialize config/options - initOptions(); - var o = options; - - $.layout.browser.boxModel = $.support.boxModel; - - // update options with saved state, if option enabled - if (o.useStateCookie && o.cookie.autoLoad) - loadCookie(); // Update options from state-cookie - - // TEMP state so isInitialized returns true during init process - state.creatingLayout = true; - - // options & state have been initialized, so now run beforeLoad callback - // onload will CANCEL layout creation if it returns false - if (false === _execCallback(null, o.onload_start)) - return 'cancel'; - - // initialize the container element - _initContainer(); - - // bind hotkey function - keyDown - if required - initHotkeys(); - - // search for and bind custom-buttons - if (o.autoBindCustomButtons) initButtons(); - - // bind window.onunload - $(window).bind("unload."+ sID, unload); - - // if layout elements are hidden, then layout WILL NOT complete initialization! - // initLayoutElements will set initialized=true and run the onload callback IF successful - if (o.initPanes) _initLayoutElements(); - - delete state.creatingLayout; - - return state.initialized; - } - - /** - * Initialize the layout IF not already - * - * @see All methods in Instance run this test - * @return boolean true = layoutElements have been initialized | false = panes are not initialized (yet) - */ -, isInitialized = function () { - if (state.initialized || state.creatingLayout) return true; // already initialized - else return _initLayoutElements(); // try to init panes NOW - } - - /** - * Initialize the layout - called automatically whenever an instance of layout is created - * - * @see _create() & isInitialized - * @return An object pointer to the instance created - */ -, _initLayoutElements = function () { - // initialize config/options - var o = options; - - // CANNOT init panes inside a hidden container! - if (!$N.is(":visible")) - return false; - // a center pane is required, so make sure it exists - if (!getPane('center').length) { - if (o.showErrorMessages) alert( lang.errCenterPaneMissing ); - return false; - } - - // TEMP state so isInitialized returns true during init process - state.creatingLayout = true; - - // update Container dims - $.extend(sC, elDims( $N )); - - // initialize all layout elements - initPanes(); // size & position panes - calls initHandles() - which calls initResizable() - sizeContent(); // AFTER panes & handles have been initialized, size 'content' divs - - if (o.scrollToBookmarkOnLoad) { - var l = self.location; - if (l.hash) l.replace( l.hash ); // scrollTo Bookmark - } - - // bind resizeAll() for 'this layout instance' to window.resize event - if (o.resizeWithWindow && !$N.data("layoutRole")) // skip if 'nested' inside a pane - $(window).bind("resize."+ sID, windowResize); - - delete state.creatingLayout; - state.initialized = true; - - _execCallback(null, o.onload_end || o.onload); - - return true; // elements initialized successfully - } - - -, windowResize = function () { - var delay = Number(options.resizeWithWindowDelay); - if (delay < 10) delay = 100; // MUST have a delay! - // resizing uses a delay-loop because the resize event fires repeatly - except in FF, but delay anyway - timer.clear("winResize"); // if already running - timer.set("winResize", function(){ - timer.clear("winResize"); - timer.clear("winResizeRepeater"); - var dims = elDims( $N ); - // only trigger resizeAll() if container has changed size - if (dims.innerWidth !== sC.innerWidth || dims.innerHeight !== sC.innerHeight) - resizeAll(); - }, delay); - // ALSO set fixed-delay timer, if not already running - if (!timer.data["winResizeRepeater"]) setWindowResizeRepeater(); - } - -, setWindowResizeRepeater = function () { - var delay = Number(options.resizeWithWindowMaxDelay); - if (delay > 0) - timer.set("winResizeRepeater", function(){ setWindowResizeRepeater(); resizeAll(); }, delay); - } - -, unload = function () { - var o = options; - state.cookie = getState(); // save state in case onunload has custom state-management - _execCallback(null, o.onunload_start); - if (o.useStateCookie && o.cookie.autoSave) saveCookie(); - _execCallback(null, o.onunload_end || o.onunload); - } - - /** - * Validate and initialize container CSS and events - * - * @see _create() - */ -, _initContainer = function () { - var - tag = sC.tagName = $N[0].tagName - , o = options - , fullPage= (tag == "BODY") - , props = "overflow,position,margin,padding,border" - , CSS = {} - , hid = "hidden" // used A LOT! - , isVis = $N.is(":visible") - ; - // sC -> state.container - sC.selector = $N.selector.split(".slice")[0]; - sC.ref = tag +"/"+ sC.selector; // used in messages - - $N .data("layout", Instance) - .data("layoutContainer", sID) // unique identifier for internal use - .addClass(o.containerClass) - ; - - // SAVE original container CSS for use in destroy() - if (!$N.data("layoutCSS")) { - // handle props like overflow different for BODY & HTML - has 'system default' values - if (fullPage) { - CSS = $.extend( elCSS($N, props), { - height: $N.css("height") - , overflow: $N.css("overflow") - , overflowX: $N.css("overflowX") - , overflowY: $N.css("overflowY") - }); - // ALSO SAVE CSS - var $H = $("html"); - $H.data("layoutCSS", { - height: "auto" // FF would return a fixed px-size! - , overflow: $H.css("overflow") - , overflowX: $H.css("overflowX") - , overflowY: $H.css("overflowY") - }); - } - else // handle props normally for non-body elements - CSS = elCSS($N, props+",top,bottom,left,right,width,height,overflow,overflowX,overflowY"); - - $N.data("layoutCSS", CSS); - } - - try { // format html/body if this is a full page layout - if (fullPage) { - $("html").css({ - height: "100%" - , overflow: hid - , overflowX: hid - , overflowY: hid - }); - $("body").css({ - position: "relative" - , height: "100%" - , overflow: hid - , overflowX: hid - , overflowY: hid - , margin: 0 - , padding: 0 // TODO: test whether body-padding could be handled? - , border: "none" // a body-border creates problems because it cannot be measured! - }); - - // set current layout-container dimensions - $.extend(sC, elDims( $N )); - } - else { // set required CSS for overflow and position - // ENSURE container will not 'scroll' - CSS = { overflow: hid, overflowX: hid, overflowY: hid } - var - p = $N.css("position") - , h = $N.css("height") - ; - // if this is a NESTED layout, then container/outer-pane ALREADY has position and height - if (!$N.data("layoutRole")) { - if (!p || !p.match(/fixed|absolute|relative/)) - CSS.position = "relative"; // container MUST have a 'position' - /* - if (!h || h=="auto") - CSS.height = "100%"; // container MUST have a 'height' - */ - } - $N.css( CSS ); - - // set current layout-container dimensions - if (isVis) { - $.extend(sC, elDims( $N )); - if (o.showErrorMessages && sC.innerHeight < 2) - alert( lang.errContainerHeight.replace(/CONTAINER/, sC.ref) ); - } - } - } catch (ex) {} - } - - /** - * Bind layout hotkeys - if options enabled - * - * @see _create() and addPane() - * @param {string=} panes The edge(s) to process, blank = all - */ -, initHotkeys = function (panes) { - if (!panes || panes == "all") panes = _c.borderPanes; - // bind keyDown to capture hotkeys, if option enabled for ANY pane - $.each(panes.split(","), function (i, pane) { - var o = options[pane]; - if (o.enableCursorHotkey || o.customHotkey) { - $(document).bind("keydown."+ sID, keyDown); // only need to bind this ONCE - return false; // BREAK - binding was done - } - }); - } - - /** - * Build final OPTIONS data - * - * @see _create() - */ -, initOptions = function () { - // simplify logic by making sure passed 'opts' var has basic keys - opts = _transformData( opts ); - - // TODO: create a compatibility add-on for new UI widget that will transform old option syntax - var newOpts = { - applyDefaultStyles: "applyDemoStyles" - }; - renameOpts(opts.defaults); - $.each(_c.allPanes.split(","), function (i, pane) { - renameOpts(opts[pane]); - }); - - // update default effects, if case user passed key - if (opts.effects) { - $.extend( effects, opts.effects ); - delete opts.effects; - } - $.extend( options.cookie, opts.cookie ); - - // see if any 'global options' were specified - var globals = "name,containerClass,zIndex,scrollToBookmarkOnLoad,resizeWithWindow,resizeWithWindowDelay,resizeWithWindowMaxDelay,"+ - "onresizeall,onresizeall_start,onresizeall_end,onload,onload_start,onload_end,onunload,onunload_start,onunload_end,autoBindCustomButtons,useStateCookie"; - $.each(globals.split(","), function (i, key) { - if (opts[key] !== undefined) - options[key] = opts[key]; - else if (opts.defaults[key] !== undefined) { - options[key] = opts.defaults[key]; - delete opts.defaults[key]; - } - }); - - // remove any 'defaults' that MUST be set 'per-pane' - $.each("paneSelector,resizerCursor,customHotkey".split(","), - function (i, key) { delete opts.defaults[key]; } // is OK if key does not exist - ); - - // now update options.defaults - $.extend( true, options.defaults, opts.defaults ); - - // merge config for 'center-pane' - border-panes handled in the loop below - _c.center = $.extend( true, {}, _c.panes, _c.center ); - // update config.zIndex values if zIndex option specified - var z = options.zIndex; - if (z === 0 || z > 0) { - _c.zIndex.pane_normal = z; - _c.zIndex.resizer_normal = z+1; - _c.zIndex.iframe_mask = z+1; - } - - // merge options for 'center-pane' - border-panes handled in the loop below - $.extend( options.center, opts.center ); - // Most 'default options' do not apply to 'center', so add only those that DO - var o_Center = $.extend( true, {}, options.defaults, opts.defaults, options.center ); // TEMP data - var optionsCenter = ("paneClass,contentSelector,applyDemoStyles,triggerEventsOnLoad,showOverflowOnHover," - + "onresize,onresize_start,onresize_end,resizeNestedLayout,resizeContentWhileDragging," - + "onsizecontent,onsizecontent_start,onsizecontent_end").split(","); - $.each(optionsCenter, - function (i, key) { options.center[key] = o_Center[key]; } - ); - - var o, defs = options.defaults; - - // create a COMPLETE set of options for EACH border-pane - $.each(_c.borderPanes.split(","), function (i, pane) { - - // apply 'pane-defaults' to CONFIG.[PANE] - _c[pane] = $.extend( true, {}, _c.panes, _c[pane] ); - - // apply 'pane-defaults' + user-options to OPTIONS.PANE - o = options[pane] = $.extend( true, {}, options.defaults, options[pane], opts.defaults, opts[pane] ); - - // make sure we have base-classes - if (!o.paneClass) o.paneClass = "ui-layout-pane"; - if (!o.resizerClass) o.resizerClass = "ui-layout-resizer"; - if (!o.togglerClass) o.togglerClass = "ui-layout-toggler"; - - // create FINAL fx options for each pane, ie: options.PANE.fxName/fxSpeed/fxSettings[_open|_close] - $.each(["_open","_close",""], function (i,n) { - var - sName = "fxName"+n - , sSpeed = "fxSpeed"+n - , sSettings = "fxSettings"+n - ; - // recalculate fxName according to specificity rules - o[sName] = - opts[pane][sName] // opts.west.fxName_open - || opts[pane].fxName // opts.west.fxName - || opts.defaults[sName] // opts.defaults.fxName_open - || opts.defaults.fxName // opts.defaults.fxName - || o[sName] // options.west.fxName_open - || o.fxName // options.west.fxName - || defs[sName] // options.defaults.fxName_open - || defs.fxName // options.defaults.fxName - || "none" - ; - // validate fxName to be sure is a valid effect - var fxName = o[sName]; - if (fxName == "none" || !$.effects || !$.effects[fxName] || (!effects[fxName] && !o[sSettings] && !o.fxSettings)) - fxName = o[sName] = "none"; // effect not loaded, OR undefined FX AND fxSettings not passed - // set vars for effects subkeys to simplify logic - var - fx = effects[fxName] || {} // effects.slide - , fx_all = fx.all || {} // effects.slide.all - , fx_pane = fx[pane] || {} // effects.slide.west - ; - // RECREATE the fxSettings[_open|_close] keys using specificity rules - o[sSettings] = $.extend( - {} - , fx_all // effects.slide.all - , fx_pane // effects.slide.west - , defs.fxSettings || {} // options.defaults.fxSettings - , defs[sSettings] || {} // options.defaults.fxSettings_open - , o.fxSettings // options.west.fxSettings - , o[sSettings] // options.west.fxSettings_open - , opts.defaults.fxSettings // opts.defaults.fxSettings - , opts.defaults[sSettings] || {} // opts.defaults.fxSettings_open - , opts[pane].fxSettings // opts.west.fxSettings - , opts[pane][sSettings] || {} // opts.west.fxSettings_open - ); - // recalculate fxSpeed according to specificity rules - o[sSpeed] = - opts[pane][sSpeed] // opts.west.fxSpeed_open - || opts[pane].fxSpeed // opts.west.fxSpeed (pane-default) - || opts.defaults[sSpeed] // opts.defaults.fxSpeed_open - || opts.defaults.fxSpeed // opts.defaults.fxSpeed - || o[sSpeed] // options.west.fxSpeed_open - || o[sSettings].duration // options.west.fxSettings_open.duration - || o.fxSpeed // options.west.fxSpeed - || o.fxSettings.duration // options.west.fxSettings.duration - || defs.fxSpeed // options.defaults.fxSpeed - || defs.fxSettings.duration// options.defaults.fxSettings.duration - || fx_pane.duration // effects.slide.west.duration - || fx_all.duration // effects.slide.all.duration - || "normal" // DEFAULT - ; - }); - - }); - - function renameOpts (O) { - for (var key in newOpts) { - if (O[key] != undefined) { - O[newOpts[key]] = O[key]; - delete O[key]; - } - } - } - } - - /** - * Initialize module objects, styling, size and position for all panes - * - * @see _create() - * @param {string} pane The pane to process - */ -, getPane = function (pane) { - var sel = options[pane].paneSelector - if (sel.substr(0,1)==="#") // ID selector - // NOTE: elements selected 'by ID' DO NOT have to be 'children' - return $N.find(sel).eq(0); - else { // class or other selector - var $P = $N.children(sel).eq(0); - // look for the pane nested inside a 'form' element - return $P.length ? $P : $N.children("form:first").children(sel).eq(0); - } - } -, initPanes = function () { - // NOTE: do north & south FIRST so we can measure their height - do center LAST - $.each(_c.allPanes.split(","), function (idx, pane) { - addPane( pane, true ); - }); - - // init the pane-handles NOW in case we have to hide or close the pane below - initHandles(); - - // now that all panes have been initialized and initially-sized, - // make sure there is really enough space available for each pane - $.each(_c.borderPanes.split(","), function (i, pane) { - if ($Ps[pane] && state[pane].isVisible) { // pane is OPEN - setSizeLimits(pane); - makePaneFit(pane); // pane may be Closed, Hidden or Resized by makePaneFit() - } - }); - // size center-pane AGAIN in case we 'closed' a border-pane in loop above - sizeMidPanes("center"); - - // Chrome fires callback BEFORE it completes resizing, so add a delay before handling children - setTimeout(function(){ - $.each(_c.allPanes.split(","), function (i, pane) { - var o = options[pane]; - if ($Ps[pane] && state[pane].isVisible) { // pane is OPEN - // trigger onResize callbacks for all panes with triggerEventsOnLoad = true - if (o.triggerEventsOnLoad) - _execCallback(pane, o.onresize_end || o.onresize); - resizeNestedLayout(pane); - } - }); - }, 50 ); // 50ms delay is enough - - if (options.showErrorMessages && $N.innerHeight() < 2) - alert( lang.errContainerHeight.replace(/CONTAINER/, sC.ref) ); - } - - /** - * Remove a pane from the layout - subroutine of destroy() - * - * @see initPanes() - * @param {string} pane The pane to process - */ -, addPane = function (pane, force) { - if (!force && !isInitialized()) return; - var - o = options[pane] - , s = state[pane] - , c = _c[pane] - , fx = s.fx - , dir = c.dir - , spacing = o.spacing_open || 0 - , isCenter = (pane == "center") - , CSS = {} - , $P = $Ps[pane] - , size, minSize, maxSize - ; - - // if pane-pointer already exists, remove the old one first - if ($P) - removePane( pane ); - else - $Cs[pane] = false; // init - - $P = $Ps[pane] = getPane(pane); - if (!$P.length) { - $Ps[pane] = false; // logic - return; - } - - // SAVE original Pane CSS - if (!$P.data("layoutCSS")) { - var props = "position,top,left,bottom,right,width,height,overflow,zIndex,display,backgroundColor,padding,margin,border"; - $P.data("layoutCSS", elCSS($P, props)); - } - - // add basic classes & attributes - $P - .data("parentLayout", Instance) - .data("layoutRole", "pane") - .data("layoutEdge", pane) - .css(c.cssReq).css("zIndex", _c.zIndex.pane_normal) - .css(o.applyDemoStyles ? c.cssDemo : {}) // demo styles - .addClass( o.paneClass +" "+ o.paneClass+"-"+pane ) // default = "ui-layout-pane ui-layout-pane-west" - may be a dupe of 'paneSelector' - .bind("mouseenter."+ sID, addHover ) - .bind("mouseleave."+ sID, removeHover ) - ; - - // see if this pane has a 'scrolling-content element' - initContent(pane, false); // false = do NOT sizeContent() - called later - - if (!isCenter) { - // call _parseSize AFTER applying pane classes & styles - but before making visible (if hidden) - // if o.size is auto or not valid, then MEASURE the pane and use that as its 'size' - size = s.size = _parseSize(pane, o.size); - minSize = _parseSize(pane,o.minSize) || 1; - maxSize = _parseSize(pane,o.maxSize) || 100000; - if (size > 0) size = max(min(size, maxSize), minSize); - - // state for border-panes - s.isClosed = false; // true = pane is closed - s.isSliding = false; // true = pane is currently open by 'sliding' over adjacent panes - s.isResizing= false; // true = pane is in process of being resized - s.isHidden = false; // true = pane is hidden - no spacing, resizer or toggler is visible! - } - // state common to ALL panes - s.tagName = $P[0].tagName; - s.edge = pane // useful if pane is (or about to be) 'swapped' - easy find out where it is (or is going) - s.noRoom = false; // true = pane 'automatically' hidden due to insufficient room - will unhide automatically - s.isVisible = true; // false = pane is invisible - closed OR hidden - simplify logic - - // set css-position to account for container borders & padding - switch (pane) { - case "north": CSS.top = sC.insetTop; - CSS.left = sC.insetLeft; - CSS.right = sC.insetRight; - break; - case "south": CSS.bottom = sC.insetBottom; - CSS.left = sC.insetLeft; - CSS.right = sC.insetRight; - break; - case "west": CSS.left = sC.insetLeft; // top, bottom & height set by sizeMidPanes() - break; - case "east": CSS.right = sC.insetRight; // ditto - break; - case "center": // top, left, width & height set by sizeMidPanes() - } - - if (dir == "horz") // north or south pane - CSS.height = max(1, cssH(pane, size)); - else if (dir == "vert") // east or west pane - CSS.width = max(1, cssW(pane, size)); - //else if (isCenter) {} - - $P.css(CSS); // apply size -- top, bottom & height will be set by sizeMidPanes - if (dir != "horz") sizeMidPanes(pane, true); // true = skipCallback - - // close or hide the pane if specified in settings - if (o.initClosed && o.closable && !o.initHidden) - close(pane, true, true); // true, true = force, noAnimation - else if (o.initHidden || o.initClosed) - hide(pane); // will be completely invisible - no resizer or spacing - else if (!s.noRoom) - // make the pane visible - in case was initially hidden - $P.css("display","block"); - // ELSE setAsOpen() - called later by initHandles() - - // RESET visibility now - pane will appear IF display:block - $P.css("visibility","visible"); - - // check option for auto-handling of pop-ups & drop-downs - if (o.showOverflowOnHover) - $P.hover( allowOverflow, resetOverflow ); - - // if adding a pane AFTER initialization, then... - if (state.initialized) { - initHandles( pane ); - initHotkeys( pane ); - resizeAll(); // will sizeContent if pane is visible - if (s.isVisible) { // pane is OPEN - if (o.triggerEventsOnLoad) - _execCallback(pane, o.onresize_end || o.onresize); - resizeNestedLayout(pane); - } - } - } - - /** - * Initialize module objects, styling, size and position for all resize bars and toggler buttons - * - * @see _create() - * @param {string=} panes The edge(s) to process, blank = all - */ -, initHandles = function (panes) { - if (!panes || panes == "all") panes = _c.borderPanes; - - // create toggler DIVs for each pane, and set object pointers for them, eg: $R.north = north toggler DIV - $.each(panes.split(","), function (i, pane) { - var $P = $Ps[pane]; - $Rs[pane] = false; // INIT - $Ts[pane] = false; - if (!$P) return; // pane does not exist - skip - - var - o = options[pane] - , s = state[pane] - , c = _c[pane] - , rClass = o.resizerClass - , tClass = o.togglerClass - , side = c.side.toLowerCase() - , spacing = (s.isVisible ? o.spacing_open : o.spacing_closed) - , _pane = "-"+ pane // used for classNames - , _state = (s.isVisible ? "-open" : "-closed") // used for classNames - // INIT RESIZER BAR - , $R = $Rs[pane] = $("
") - // INIT TOGGLER BUTTON - , $T = (o.closable ? $Ts[pane] = $("
") : false) - ; - - //if (s.isVisible && o.resizable) ... handled by initResizable - if (!s.isVisible && o.slidable) - $R.attr("title", o.sliderTip).css("cursor", o.sliderCursor); - - $R - // if paneSelector is an ID, then create a matching ID for the resizer, eg: "#paneLeft" => "paneLeft-resizer" - .attr("id", (o.paneSelector.substr(0,1)=="#" ? o.paneSelector.substr(1) + "-resizer" : "")) - .data("parentLayout", Instance) - .data("layoutRole", "resizer") - .data("layoutEdge", pane) - .css(_c.resizers.cssReq).css("zIndex", _c.zIndex.resizer_normal) - .css(o.applyDemoStyles ? _c.resizers.cssDemo : {}) // add demo styles - .addClass(rClass +" "+ rClass+_pane) - .appendTo($N) // append DIV to container - ; - - if ($T) { - $T - // if paneSelector is an ID, then create a matching ID for the resizer, eg: "#paneLeft" => "#paneLeft-toggler" - .attr("id", (o.paneSelector.substr(0,1)=="#" ? o.paneSelector.substr(1) + "-toggler" : "")) - .data("parentLayout", Instance) - .data("layoutRole", "toggler") - .data("layoutEdge", pane) - .css(_c.togglers.cssReq) // add base/required styles - .css(o.applyDemoStyles ? _c.togglers.cssDemo : {}) // add demo styles - .addClass(tClass +" "+ tClass+_pane) - .appendTo($R) // append SPAN to resizer DIV - ; - // ADD INNER-SPANS TO TOGGLER - if (o.togglerContent_open) // ui-layout-open - $(""+ o.togglerContent_open +"") - .data("layoutRole", "togglerContent") - .data("layoutEdge", pane) - .addClass("content content-open") - .css("display","none") - .appendTo( $T ) - //.hover( addHover, removeHover ) // use ui-layout-toggler-west-hover .content-open instead! - ; - if (o.togglerContent_closed) // ui-layout-closed - $(""+ o.togglerContent_closed +"") - .data("layoutRole", "togglerContent") - .data("layoutEdge", pane) - .addClass("content content-closed") - .css("display","none") - .appendTo( $T ) - //.hover( addHover, removeHover ) // use ui-layout-toggler-west-hover .content-closed instead! - ; - // ADD TOGGLER.click/.hover - enableClosable(pane); - } - - // add Draggable events - initResizable(pane); - - // ADD CLASSNAMES & SLIDE-BINDINGS - eg: class="resizer resizer-west resizer-open" - if (s.isVisible) - setAsOpen(pane); // onOpen will be called, but NOT onResize - else { - setAsClosed(pane); // onClose will be called - bindStartSlidingEvent(pane, true); // will enable events IF option is set - } - - }); - - // SET ALL HANDLE DIMENSIONS - sizeHandles("all"); - } - - - /** - * Initialize scrolling ui-layout-content div - if exists - * - * @see initPane() - or externally after an Ajax injection - * @param {string} pane The pane to process - * @param {boolean=} resize Size content after init, default = true - */ -, initContent = function (pane, resize) { - if (!isInitialized()) return; - var - o = options[pane] - , sel = o.contentSelector - , $P = $Ps[pane] - , $C - ; - if (sel) $C = $Cs[pane] = (o.findNestedContent) - ? $P.find(sel).eq(0) // match 1-element only - : $P.children(sel).eq(0) - ; - if ($C && $C.length) { - // SAVE original Pane CSS - if (!$C.data("layoutCSS")) - $C.data("layoutCSS", elCSS($C, "height")); - $C.css( _c.content.cssReq ); - if (o.applyDemoStyles) { - $C.css( _c.content.cssDemo ); // add padding & overflow: auto to content-div - $P.css( _c.content.cssDemoPane ); // REMOVE padding/scrolling from pane - } - state[pane].content = {}; // init content state - if (resize !== false) sizeContent(pane); - // sizeContent() is called AFTER init of all elements - } - else - $Cs[pane] = false; - } - - - /** - * Searches for .ui-layout-button-xxx elements and auto-binds them as layout-buttons - * - * @see _create() - */ -, initButtons = function () { - var pre = "ui-layout-button-", name; - $.each("toggle,open,close,pin,toggle-slide,open-slide".split(","), function (i, action) { - $.each(_c.borderPanes.split(","), function (ii, pane) { - $("."+pre+action+"-"+pane).each(function(){ - // if button was previously 'bound', data.layoutName was set, but is blank if layout has no 'name' - name = $(this).data("layoutName") || $(this).attr("layoutName"); - if (name == undefined || name == options.name) - bindButton(this, action, pane); - }); - }); - }); - } - - /** - * Add resize-bars to all panes that specify it in options - * -dependancy: $.fn.resizable - will skip if not found - * - * @see _create() - * @param {string=} panes The edge(s) to process, blank = all - */ -, initResizable = function (panes) { - var - draggingAvailable = (typeof $.fn.draggable == "function") - , $Frames, side // set in start() - ; - if (!panes || panes == "all") panes = _c.borderPanes; - - $.each(panes.split(","), function (idx, pane) { - var - o = options[pane] - , s = state[pane] - , c = _c[pane] - , side = (c.dir=="horz" ? "top" : "left") - , r, live // set in start because may change - ; - if (!draggingAvailable || !$Ps[pane] || !o.resizable) { - o.resizable = false; - return true; // skip to next - } - - var - $P = $Ps[pane] - , $R = $Rs[pane] - , base = o.resizerClass - // 'drag' classes are applied to the ORIGINAL resizer-bar while dragging is in process - , resizerClass = base+"-drag" // resizer-drag - , resizerPaneClass = base+"-"+pane+"-drag" // resizer-north-drag - // 'helper' class is applied to the CLONED resizer-bar while it is being dragged - , helperClass = base+"-dragging" // resizer-dragging - , helperPaneClass = base+"-"+pane+"-dragging" // resizer-north-dragging - , helperLimitClass = base+"-dragging-limit" // resizer-drag - , helperPaneLimitClass = base+"-"+pane+"-dragging-limit" // resizer-north-drag - , helperClassesSet = false // logic var - ; - - if (!s.isClosed) - $R - .attr("title", o.resizerTip) - .css("cursor", o.resizerCursor) // n-resize, s-resize, etc - ; - - $R.bind("mouseenter."+ sID, onResizerEnter) - .bind("mouseleave."+ sID, onResizerLeave); - - $R.draggable({ - containment: $N[0] // limit resizing to layout container - , axis: (c.dir=="horz" ? "y" : "x") // limit resizing to horz or vert axis - , delay: 0 - , distance: 1 - // basic format for helper - style it using class: .ui-draggable-dragging - , helper: "clone" - , opacity: o.resizerDragOpacity - , addClasses: false // avoid ui-state-disabled class when disabled - //, iframeFix: o.draggableIframeFix // TODO: consider using when bug is fixed - , zIndex: _c.zIndex.resizer_drag - - , start: function (e, ui) { - // REFRESH options & state pointers in case we used swapPanes - o = options[pane]; - s = state[pane]; - // re-read options - live = o.resizeWhileDragging; - - // ondrag_start callback - will CANCEL hide if returns false - // TODO: dragging CANNOT be cancelled like this, so see if there is a way? - if (false === _execCallback(pane, o.ondrag_start)) return false; - - _c.isLayoutBusy = true; // used by sizePane() logic during a liveResize - s.isResizing = true; // prevent pane from closing while resizing - timer.clear(pane+"_closeSlider"); // just in case already triggered - - // SET RESIZER LIMITS - used in drag() - setSizeLimits(pane); // update pane/resizer state - r = s.resizerPosition; - - $R.addClass( resizerClass +" "+ resizerPaneClass ); // add drag classes - helperClassesSet = false; // reset logic var - see drag() - - // MASK PANES WITH IFRAMES OR OTHER TROUBLESOME ELEMENTS - $Frames = $(o.maskIframesOnResize === true ? "iframe" : o.maskIframesOnResize).filter(":visible"); - var id, i=0; // ID incrementer - used when 'resizing' masks during dynamic resizing - $Frames.each(function() { - id = "ui-layout-mask-"+ (++i); - $(this).data("layoutMaskID", id); // tag iframe with corresponding maskID - $('
') - .css({ - background: "#fff" - , opacity: "0.001" - , zIndex: _c.zIndex.iframe_mask - , position: "absolute" - , width: this.offsetWidth+"px" - , height: this.offsetHeight+"px" - }) - .css($(this).position()) // top & left -- changed from offset() - .appendTo(this.parentNode) // put mask-div INSIDE pane to avoid zIndex issues - ; - }); - - // DISABLE TEXT SELECTION (probably already done by resizer.mouseOver) - $('body').disableSelection(); - } - - , drag: function (e, ui) { - if (!helperClassesSet) { // can only add classes after clone has been added to the DOM - //$(".ui-draggable-dragging") - ui.helper - .addClass( helperClass +" "+ helperPaneClass ) // add helper classes - .css({ right: "auto", bottom: "auto" }) // fix dir="rtl" issue - .children().css("visibility","hidden") // hide toggler inside dragged resizer-bar - ; - helperClassesSet = true; - // draggable bug!? RE-SET zIndex to prevent E/W resize-bar showing through N/S pane! - if (s.isSliding) $Ps[pane].css("zIndex", _c.zIndex.pane_sliding); - } - // CONTAIN RESIZER-BAR TO RESIZING LIMITS - var limit = 0; - if (ui.position[side] < r.min) { - ui.position[side] = r.min; - limit = -1; - } - else if (ui.position[side] > r.max) { - ui.position[side] = r.max; - limit = 1; - } - // ADD/REMOVE dragging-limit CLASS - if (limit) { - ui.helper.addClass( helperLimitClass +" "+ helperPaneLimitClass ); // at dragging-limit - window.defaultStatus = "Panel has reached its " + - ((limit>0 && pane.match(/north|west/)) || (limit<0 && pane.match(/south|east/)) ? "maximum" : "minimum") +" size"; - } - else { - ui.helper.removeClass( helperLimitClass +" "+ helperPaneLimitClass ); // not at dragging-limit - window.defaultStatus = ""; - } - // DYNAMICALLY RESIZE PANES IF OPTION ENABLED - if (live) resizePanes(e, ui, pane); - } - - , stop: function (e, ui) { - $('body').enableSelection(); // RE-ENABLE TEXT SELECTION - window.defaultStatus = ""; // clear 'resizing limit' message from statusbar - $R.removeClass( resizerClass +" "+ resizerPaneClass ); // remove drag classes from Resizer - s.isResizing = false; - _c.isLayoutBusy = false; // set BEFORE resizePanes so other logic can pick it up - resizePanes(e, ui, pane, true); // true = resizingDone - } - - }); - - /** - * resizePanes - * - * Sub-routine called from stop() and optionally drag() - * - * @param {!Object} evt - * @param {!Object} ui - * @param {string} pane - * @param {boolean=} resizingDone - */ - var resizePanes = function (evt, ui, pane, resizingDone) { - var - dragPos = ui.position - , c = _c[pane] - , resizerPos, newSize - , i = 0 // ID incrementer - ; - switch (pane) { - case "north": resizerPos = dragPos.top; break; - case "west": resizerPos = dragPos.left; break; - case "south": resizerPos = sC.offsetHeight - dragPos.top - o.spacing_open; break; - case "east": resizerPos = sC.offsetWidth - dragPos.left - o.spacing_open; break; - }; - - if (resizingDone) { - // Remove OR Resize MASK(S) created in drag.start - $("div.ui-layout-mask").each(function() { this.parentNode.removeChild(this); }); - //$("div.ui-layout-mask").remove(); // TODO: Is this less efficient? - - // ondrag_start callback - will CANCEL hide if returns false - if (false === _execCallback(pane, o.ondrag_end || o.ondrag)) return false; - } - else - $Frames.each(function() { - $("#"+ $(this).data("layoutMaskID")) // get corresponding mask by ID - .css($(this).position()) // update top & left - .css({ // update width & height - width: this.offsetWidth +"px" - , height: this.offsetHeight+"px" - }) - ; - }); - - // remove container margin from resizer position to get the pane size - newSize = resizerPos - sC["inset"+ c.side]; - manualSizePane(pane, newSize); - } - }); - } - - - /** - * Destroy this layout and reset all elements - */ -, destroy = function () { - // UNBIND layout events and remove global object - $(window).unbind("."+ sID); - $(document).unbind("."+ sID); - - // loop all panes to remove layout classes, attributes and bindings - $.each(_c.allPanes.split(","), function (i, pane) { - removePane( pane, false, true ); // true = skipResize - }); - - // reset layout-container - $N .removeData("layout") - .removeData("layoutContainer") - .removeClass(options.containerClass) - ; - - // do NOT reset container CSS if is a 'pane' in an outer-layout - ie, THIS layout is 'nested' - if (!$N.data("layoutEdge") && $N.data("layoutCSS")) // RESET CSS - $N.css( $N.data("layoutCSS") ).removeData("layoutCSS"); - - // for full-page layouts, also reset the CSS - if (sC.tagName == "BODY" && ($N = $("html")).data("layoutCSS")) // RESET CSS - $N.css( $N.data("layoutCSS") ).removeData("layoutCSS"); - - // trigger state-management and onunload callback - unload(); - } - - /** - * Remove a pane from the layout - subroutine of destroy() - * - * @see destroy() - * @param {string} pane The pane to process - * @param {boolean=} remove Remove the DOM element? default = false - * @param {boolean=} skipResize Skip calling resizeAll()? default = false - */ -, removePane = function (pane, remove, skipResize) { - if (!isInitialized()) return; - if (!$Ps[pane]) return; // NO SUCH PANE - var - $P = $Ps[pane] - , $C = $Cs[pane] - , $R = $Rs[pane] - , $T = $Ts[pane] - // create list of ALL pane-classes that need to be removed - , _open = "-open" - , _sliding= "-sliding" - , _closed = "-closed" - , root = options[pane].paneClass // default="ui-layout-pane" - , pRoot = root +"-"+ pane // eg: "ui-layout-pane-west" - , classes = [ root, root+_open, root+_closed, root+_sliding, // generic classes - pRoot, pRoot+_open, pRoot+_closed, pRoot+_sliding ] // pane-specific classes - ; - $.merge(classes, getHoverClasses($P, true)); // ADD hover-classes - - if (!$P || !$P.length) { - } // pane has already been deleted! - else if (remove && !$P.data("layoutContainer") && (!$C || !$C.length || !$C.data("layoutContainer"))) - $P.remove(); - else { - $P .removeClass( classes.join(" ") ) // remove ALL pane-classes - .removeData("layoutParent") - .removeData("layoutRole") - .removeData("layoutEdge") - .removeData("autoHidden") // in case set - .unbind("."+ sID) // remove ALL Layout events - // TODO: remove these extra unbind commands when jQuery is fixed - //.unbind("mouseenter"+ sID) - //.unbind("mouseleave"+ sID) - ; - // do NOT reset CSS if this pane is STILL the container of a nested layout! - // the nested layout will reset its 'container' when/if it is destroyed - if (!$P.data("layoutContainer")) - $P.css( $P.data("layoutCSS") ).removeData("layoutCSS"); - // DITTO for the Content elem - if ($C && $C.length && !$C.data("layoutContainer")) - $C.css( $C.data("layoutCSS") ).removeData("layoutCSS"); - } - - // REMOVE pane resizer and toggler elements - if ($T && $T.length) $T.remove(); - if ($R && $R.length) $R.remove(); - - // CLEAR all pointers and data - $Ps[pane] = $Cs[pane] = $Rs[pane] = $Ts[pane] = false; - - // skip resize & state-clear when called from destroy() - if (!skipResize) { - resizeAll(); - state[pane] = {}; - } - } - - -/* - * ########################### - * ACTION METHODS - * ########################### - */ - - /** - * Completely 'hides' a pane, including its spacing - as if it does not exist - * The pane is not actually 'removed' from the source, so can use 'show' to un-hide it - * - * @param {string} pane The pane being hidden, ie: north, south, east, or west - * @param {boolean=} noAnimation - */ -, hide = function (pane, noAnimation) { - if (!isInitialized()) return; - var - o = options[pane] - , s = state[pane] - , $P = $Ps[pane] - , $R = $Rs[pane] - ; - if (!$P || s.isHidden) return; // pane does not exist OR is already hidden - - // onhide_start callback - will CANCEL hide if returns false - if (state.initialized && false === _execCallback(pane, o.onhide_start)) return; - - s.isSliding = false; // just in case - - // now hide the elements - if ($R) $R.hide(); // hide resizer-bar - if (!state.initialized || s.isClosed) { - s.isClosed = true; // to trigger open-animation on show() - s.isHidden = true; - s.isVisible = false; - $P.hide(); // no animation when loading page - sizeMidPanes(_c[pane].dir == "horz" ? "all" : "center"); - if (state.initialized || o.triggerEventsOnLoad) - _execCallback(pane, o.onhide_end || o.onhide); - } - else { - s.isHiding = true; // used by onclose - close(pane, false, noAnimation); // adjust all panes to fit - } - } - - /** - * Show a hidden pane - show as 'closed' by default unless openPane = true - * - * @param {string} pane The pane being opened, ie: north, south, east, or west - * @param {boolean=} openPane - * @param {boolean=} noAnimation - * @param {boolean=} noAlert - */ -, show = function (pane, openPane, noAnimation, noAlert) { - if (!isInitialized()) return; - var - o = options[pane] - , s = state[pane] - , $P = $Ps[pane] - , $R = $Rs[pane] - ; - if (!$P || !s.isHidden) return; // pane does not exist OR is not hidden - - // onshow_start callback - will CANCEL show if returns false - if (false === _execCallback(pane, o.onshow_start)) return; - - s.isSliding = false; // just in case - s.isShowing = true; // used by onopen/onclose - //s.isHidden = false; - will be set by open/close - if not cancelled - - // now show the elements - //if ($R) $R.show(); - will be shown by open/close - if (openPane === false) - close(pane, true); // true = force - else - open(pane, false, noAnimation, noAlert); // adjust all panes to fit - } - - - /** - * Toggles a pane open/closed by calling either open or close - * - * @param {string} pane The pane being toggled, ie: north, south, east, or west - * @param {boolean=} slide - */ -, toggle = function (pane, slide) { - if (!isInitialized()) return; - if (!isStr(pane)) { - pane.stopImmediatePropagation(); // pane = event - pane = $(this).data("layoutEdge"); // bound to $R.dblclick - } - var s = state[str(pane)]; - if (s.isHidden) - show(pane); // will call 'open' after unhiding it - else if (s.isClosed) - open(pane, !!slide); - else - close(pane); - } - - - /** - * Utility method used during init or other auto-processes - * - * @param {string} pane The pane being closed - * @param {boolean=} setHandles - */ -, _closePane = function (pane, setHandles) { - var - $P = $Ps[pane] - , s = state[pane] - ; - $P.hide(); - s.isClosed = true; - s.isVisible = false; - // UNUSED: if (setHandles) setAsClosed(pane, true); // true = force - } - - /** - * Close the specified pane (animation optional), and resize all other panes as needed - * - * @param {string} pane The pane being closed, ie: north, south, east, or west - * @param {boolean=} force - * @param {boolean=} noAnimation - * @param {boolean=} skipCallback - */ -, close = function (pane, force, noAnimation, skipCallback) { - if (!state.initialized && $Ps[pane]) { - _closePane(pane); // INIT pane as closed - return; - } - if (!isInitialized()) return; - var - $P = $Ps[pane] - , $R = $Rs[pane] - , $T = $Ts[pane] - , o = options[pane] - , s = state[pane] - , doFX = !noAnimation && !s.isClosed && (o.fxName_close != "none") - // transfer logic vars to temp vars - , isShowing = s.isShowing - , isHiding = s.isHiding - , wasSliding = s.isSliding - ; - // now clear the logic vars - delete s.isShowing; - delete s.isHiding; - - if (!$P || (!o.closable && !isShowing && !isHiding)) return; // invalid request // (!o.resizable && !o.closable) ??? - else if (!force && s.isClosed && !isShowing) return; // already closed - - if (_c.isLayoutBusy) { // layout is 'busy' - probably with an animation - _queue("close", pane, force); // set a callback for this action, if possible - return; // ABORT - } - - // onclose_start callback - will CANCEL hide if returns false - // SKIP if just 'showing' a hidden pane as 'closed' - if (!isShowing && false === _execCallback(pane, o.onclose_start)) return; - - // SET flow-control flags - _c[pane].isMoving = true; - _c.isLayoutBusy = true; - - s.isClosed = true; - s.isVisible = false; - // update isHidden BEFORE sizing panes - if (isHiding) s.isHidden = true; - else if (isShowing) s.isHidden = false; - - if (s.isSliding) // pane is being closed, so UNBIND trigger events - bindStopSlidingEvents(pane, false); // will set isSliding=false - else // resize panes adjacent to this one - sizeMidPanes(_c[pane].dir == "horz" ? "all" : "center", false); // false = NOT skipCallback - - // if this pane has a resizer bar, move it NOW - before animation - setAsClosed(pane); - - // CLOSE THE PANE - if (doFX) { // animate the close - lockPaneForFX(pane, true); // need to set left/top so animation will work - $P.hide( o.fxName_close, o.fxSettings_close, o.fxSpeed_close, function () { - lockPaneForFX(pane, false); // undo - close_2(); - }); - } - else { // hide the pane without animation - $P.hide(); - close_2(); - }; - - // SUBROUTINE - function close_2 () { - if (s.isClosed) { // make sure pane was not 'reopened' before animation finished! - - bindStartSlidingEvent(pane, true); // will enable if o.slidable = true - - // if opposite-pane was autoClosed, see if it can be autoOpened now - var altPane = _c.altSide[pane]; - if (state[ altPane ].noRoom) { - setSizeLimits( altPane ); - makePaneFit( altPane ); - } - - if (!skipCallback && (state.initialized || o.triggerEventsOnLoad)) { - // onclose callback - UNLESS just 'showing' a hidden pane as 'closed' - if (!isShowing) _execCallback(pane, o.onclose_end || o.onclose); - // onhide OR onshow callback - if (isShowing) _execCallback(pane, o.onshow_end || o.onshow); - if (isHiding) _execCallback(pane, o.onhide_end || o.onhide); - } - } - // execute internal flow-control callback - _dequeue(pane); - } - } - - /** - * @param {string} pane The pane just closed, ie: north, south, east, or west - */ -, setAsClosed = function (pane) { - var - $P = $Ps[pane] - , $R = $Rs[pane] - , $T = $Ts[pane] - , o = options[pane] - , s = state[pane] - , side = _c[pane].side.toLowerCase() - , inset = "inset"+ _c[pane].side - , rClass = o.resizerClass - , tClass = o.togglerClass - , _pane = "-"+ pane // used for classNames - , _open = "-open" - , _sliding= "-sliding" - , _closed = "-closed" - ; - $R - .css(side, sC[inset]) // move the resizer - .removeClass( rClass+_open +" "+ rClass+_pane+_open ) - .removeClass( rClass+_sliding +" "+ rClass+_pane+_sliding ) - .addClass( rClass+_closed +" "+ rClass+_pane+_closed ) - .unbind("dblclick."+ sID) - ; - // DISABLE 'resizing' when closed - do this BEFORE bindStartSlidingEvent? - if (o.resizable && typeof $.fn.draggable == "function") - $R - .draggable("disable") - .removeClass("ui-state-disabled") // do NOT apply disabled styling - not suitable here - .css("cursor", "default") - .attr("title","") - ; - - // if pane has a toggler button, adjust that too - if ($T) { - $T - .removeClass( tClass+_open +" "+ tClass+_pane+_open ) - .addClass( tClass+_closed +" "+ tClass+_pane+_closed ) - .attr("title", o.togglerTip_closed) // may be blank - ; - // toggler-content - if exists - $T.children(".content-open").hide(); - $T.children(".content-closed").css("display","block"); - } - - // sync any 'pin buttons' - syncPinBtns(pane, false); - - if (state.initialized) { - // resize 'length' and position togglers for adjacent panes - sizeHandles("all"); - } - } - - /** - * Open the specified pane (animation optional), and resize all other panes as needed - * - * @param {string} pane The pane being opened, ie: north, south, east, or west - * @param {boolean=} slide - * @param {boolean=} noAnimation - * @param {boolean=} noAlert - */ -, open = function (pane, slide, noAnimation, noAlert) { - if (!isInitialized()) return; - var - $P = $Ps[pane] - , $R = $Rs[pane] - , $T = $Ts[pane] - , o = options[pane] - , s = state[pane] - , doFX = !noAnimation && s.isClosed && (o.fxName_open != "none") - // transfer logic var to temp var - , isShowing = s.isShowing - ; - // now clear the logic var - delete s.isShowing; - - if (!$P || (!o.resizable && !o.closable && !isShowing)) return; // invalid request - else if (s.isVisible && !s.isSliding) return; // already open - - // pane can ALSO be unhidden by just calling show(), so handle this scenario - if (s.isHidden && !isShowing) { - show(pane, true); - return; - } - - if (_c.isLayoutBusy) { // layout is 'busy' - probably with an animation - _queue("open", pane, slide); // set a callback for this action, if possible - return; // ABORT - } - - setSizeLimits(pane, slide); // update pane-state - - // onopen_start callback - will CANCEL hide if returns false - if (false === _execCallback(pane, o.onopen_start)) return; - - // make sure there is enough space available to open the pane - setSizeLimits(pane, slide); // update pane-state - if (s.minSize > s.maxSize) { // INSUFFICIENT ROOM FOR PANE TO OPEN! - syncPinBtns(pane, false); // make sure pin-buttons are reset - if (!noAlert && o.noRoomToOpenTip) - alert(o.noRoomToOpenTip); - return; // ABORT - } - - // SET flow-control flags - _c[pane].isMoving = true; - _c.isLayoutBusy = true; - - if (slide) // START Sliding - will set isSliding=true - bindStopSlidingEvents(pane, true); // BIND trigger events to close sliding-pane - else if (s.isSliding) // PIN PANE (stop sliding) - open pane 'normally' instead - bindStopSlidingEvents(pane, false); // UNBIND trigger events - will set isSliding=false - else if (o.slidable) - bindStartSlidingEvent(pane, false); // UNBIND trigger events - - s.noRoom = false; // will be reset by makePaneFit if 'noRoom' - makePaneFit(pane); - - s.isVisible = true; - s.isClosed = false; - // update isHidden BEFORE sizing panes - WHY??? Old? - if (isShowing) s.isHidden = false; - - if (doFX) { // ANIMATE - lockPaneForFX(pane, true); // need to set left/top so animation will work - $P.show( o.fxName_open, o.fxSettings_open, o.fxSpeed_open, function() { - lockPaneForFX(pane, false); // undo - open_2(); // continue - }); - } - else {// no animation - $P.show(); // just show pane and... - open_2(); // continue - }; - - // SUBROUTINE - function open_2 () { - if (s.isVisible) { // make sure pane was not closed or hidden before animation finished! - - // cure iframe display issues - _fixIframe(pane); - - // NOTE: if isSliding, then other panes are NOT 'resized' - if (!s.isSliding) // resize all panes adjacent to this one - sizeMidPanes(_c[pane].dir=="vert" ? "center" : "all", false); // false = NOT skipCallback - - // set classes, position handles and execute callbacks... - setAsOpen(pane); - } - - // internal flow-control callback - _dequeue(pane); - }; - - } - - /** - * @param {string} pane The pane just opened, ie: north, south, east, or west - * @param {boolean=} skipCallback - */ -, setAsOpen = function (pane, skipCallback) { - var - $P = $Ps[pane] - , $R = $Rs[pane] - , $T = $Ts[pane] - , o = options[pane] - , s = state[pane] - , side = _c[pane].side.toLowerCase() - , inset = "inset"+ _c[pane].side - , rClass = o.resizerClass - , tClass = o.togglerClass - , _pane = "-"+ pane // used for classNames - , _open = "-open" - , _closed = "-closed" - , _sliding= "-sliding" - ; - $R - .css(side, sC[inset] + getPaneSize(pane)) // move the resizer - .removeClass( rClass+_closed +" "+ rClass+_pane+_closed ) - .addClass( rClass+_open +" "+ rClass+_pane+_open ) - ; - if (s.isSliding) - $R.addClass( rClass+_sliding +" "+ rClass+_pane+_sliding ) - else // in case 'was sliding' - $R.removeClass( rClass+_sliding +" "+ rClass+_pane+_sliding ) - - if (o.resizerDblClickToggle) - $R.bind("dblclick", toggle ); - removeHover( 0, $R ); // remove hover classes - if (o.resizable && typeof $.fn.draggable == "function") - $R - .draggable("enable") - .css("cursor", o.resizerCursor) - .attr("title", o.resizerTip) - ; - else if (!s.isSliding) - $R.css("cursor", "default"); // n-resize, s-resize, etc - - // if pane also has a toggler button, adjust that too - if ($T) { - $T - .removeClass( tClass+_closed +" "+ tClass+_pane+_closed ) - .addClass( tClass+_open +" "+ tClass+_pane+_open ) - .attr("title", o.togglerTip_open) // may be blank - ; - removeHover( 0, $T ); // remove hover classes - // toggler-content - if exists - $T.children(".content-closed").hide(); - $T.children(".content-open").css("display","block"); - } - - // sync any 'pin buttons' - syncPinBtns(pane, !s.isSliding); - - // update pane-state dimensions - BEFORE resizing content - $.extend(s, elDims($P)); - - if (state.initialized) { - // resize resizer & toggler sizes for all panes - sizeHandles("all"); - // resize content every time pane opens - to be sure - sizeContent(pane, true); // true = remeasure headers/footers, even if 'isLayoutBusy' - } - - if (!skipCallback && (state.initialized || o.triggerEventsOnLoad) && $P.is(":visible")) { - // onopen callback - _execCallback(pane, o.onopen_end || o.onopen); - // onshow callback - TODO: should this be here? - if (s.isShowing) _execCallback(pane, o.onshow_end || o.onshow); - // ALSO call onresize because layout-size *may* have changed while pane was closed - if (state.initialized) { - _execCallback(pane, o.onresize_end || o.onresize); - resizeNestedLayout(pane); - } - } - } - - - /** - * slideOpen / slideClose / slideToggle - * - * Pass-though methods for sliding - */ -, slideOpen = function (evt_or_pane) { - if (!isInitialized()) return; - var - evt = isStr(evt_or_pane) ? null : evt_or_pane - , pane = evt ? $(this).data("layoutEdge") : evt_or_pane - , s = state[pane] - , delay = options[pane].slideDelay_open - ; - // prevent event from triggering on NEW resizer binding created below - if (evt) evt.stopImmediatePropagation(); - - if (s.isClosed && evt && evt.type == "mouseenter" && delay > 0) - // trigger = mouseenter - use a delay - timer.set(pane+"_openSlider", open_NOW, delay); - else - open_NOW(); // will unbind events if is already open - - /** - * SUBROUTINE for timed open - */ - function open_NOW (evt) { - if (!s.isClosed) // skip if no longer closed! - bindStopSlidingEvents(pane, true); // BIND trigger events to close sliding-pane - else if (!_c[pane].isMoving) - open(pane, true); // true = slide - open() will handle binding - }; - } - -, slideClose = function (evt_or_pane) { - if (!isInitialized()) return; - var - evt = isStr(evt_or_pane) ? null : evt_or_pane - , pane = evt ? $(this).data("layoutEdge") : evt_or_pane - , o = options[pane] - , s = state[pane] - , delay = _c[pane].isMoving ? 1000 : 300 // MINIMUM delay - option may override - ; - - if (s.isClosed || s.isResizing) - return; // skip if already closed OR in process of resizing - else if (o.slideTrigger_close == "click") - close_NOW(); // close immediately onClick - else if (o.preventQuickSlideClose && _c.isLayoutBusy) - return; // handle Chrome quick-close on slide-open - else if (o.preventPrematureSlideClose && evt && $.layout.isMouseOverElem(evt, $Ps[pane])) - return; // handle incorrect mouseleave trigger, like when over a SELECT-list in IE - else if (evt) // trigger = mouseleave - use a delay - // 1 sec delay if 'opening', else .3 sec - timer.set(pane+"_closeSlider", close_NOW, max(o.slideDelay_close, delay)); - else // called programically - close_NOW(); - - /** - * SUBROUTINE for timed close - */ - function close_NOW () { - if (s.isClosed) // skip 'close' if already closed! - bindStopSlidingEvents(pane, false); // UNBIND trigger events - TODO: is this needed here? - else if (!_c[pane].isMoving) - close(pane); // close will handle unbinding - }; - } - -, slideToggle = function (pane) { toggle(pane, true); } - - - /** - * Must set left/top on East/South panes so animation will work properly - * - * @param {string} pane The pane to lock, 'east' or 'south' - any other is ignored! - * @param {boolean} doLock true = set left/top, false = remove - */ -, lockPaneForFX = function (pane, doLock) { - var $P = $Ps[pane]; - if (doLock) { - $P.css({ zIndex: _c.zIndex.pane_animate }); // overlay all elements during animation - if (pane=="south") - $P.css({ top: sC.insetTop + sC.innerHeight - $P.outerHeight() }); - else if (pane=="east") - $P.css({ left: sC.insetLeft + sC.innerWidth - $P.outerWidth() }); - } - else { // animation DONE - RESET CSS - // TODO: see if this can be deleted. It causes a quick-close when sliding in Chrome - $P.css({ zIndex: (state[pane].isSliding ? _c.zIndex.pane_sliding : _c.zIndex.pane_normal) }); - if (pane=="south") - $P.css({ top: "auto" }); - else if (pane=="east") - $P.css({ left: "auto" }); - // fix anti-aliasing in IE - only needed for animations that change opacity - var o = options[pane]; - if ($.layout.browser.msie && o.fxOpacityFix && o.fxName_open != "slide" && $P.css("filter") && $P.css("opacity") == 1) - $P[0].style.removeAttribute('filter'); - } - } - - - /** - * Toggle sliding functionality of a specific pane on/off by adding removing 'slide open' trigger - * - * @see open(), close() - * @param {string} pane The pane to enable/disable, 'north', 'south', etc. - * @param {boolean} enable Enable or Disable sliding? - */ -, bindStartSlidingEvent = function (pane, enable) { - var - o = options[pane] - , $P = $Ps[pane] - , $R = $Rs[pane] - , trigger = o.slideTrigger_open.toLowerCase() - ; - if (!$R || (enable && !o.slidable)) return; - - // make sure we have a valid event - if (trigger.match(/mouseover/)) - trigger = o.slideTrigger_open = "mouseenter"; - else if (!trigger.match(/click|dblclick|mouseenter/)) - trigger = o.slideTrigger_open = "click"; - - $R - // add or remove trigger event - [enable ? "bind" : "unbind"](trigger +'.'+ sID, slideOpen) - // set the appropriate cursor & title/tip - .css("cursor", enable ? o.sliderCursor : "default") - .attr("title", enable ? o.sliderTip : "") - ; - } - - /** - * Add or remove 'mouseleave' events to 'slide close' when pane is 'sliding' open or closed - * Also increases zIndex when pane is sliding open - * See bindStartSlidingEvent for code to control 'slide open' - * - * @see slideOpen(), slideClose() - * @param {string} pane The pane to process, 'north', 'south', etc. - * @param {boolean} enable Enable or Disable events? - */ -, bindStopSlidingEvents = function (pane, enable) { - var - o = options[pane] - , s = state[pane] - , z = _c.zIndex - , trigger = o.slideTrigger_close.toLowerCase() - , action = (enable ? "bind" : "unbind") - , $P = $Ps[pane] - , $R = $Rs[pane] - ; - s.isSliding = enable; // logic - timer.clear(pane+"_closeSlider"); // just in case - - // remove 'slideOpen' trigger event from resizer - // ALSO will raise the zIndex of the pane & resizer - if (enable) bindStartSlidingEvent(pane, false); - - // RE/SET zIndex - increases when pane is sliding-open, resets to normal when not - $P.css("zIndex", enable ? z.pane_sliding : z.pane_normal); - $R.css("zIndex", enable ? z.pane_sliding : z.resizer_normal); - - // make sure we have a valid event - if (!trigger.match(/click|mouseleave/)) - trigger = o.slideTrigger_close = "mouseleave"; // also catches 'mouseout' - - // add/remove slide triggers - $R[action](trigger, slideClose); // base event on resize - // need extra events for mouseleave - if (trigger == "mouseleave") { - // also close on pane.mouseleave - $P[action]("mouseleave."+ sID, slideClose); - // cancel timer when mouse moves between 'pane' and 'resizer' - $R[action]("mouseenter."+ sID, cancelMouseOut); - $P[action]("mouseenter."+ sID, cancelMouseOut); - } - - if (!enable) - timer.clear(pane+"_closeSlider"); - else if (trigger == "click" && !o.resizable) { - // IF pane is not resizable (which already has a cursor and tip) - // then set the a cursor & title/tip on resizer when sliding - $R.css("cursor", enable ? o.sliderCursor : "default"); - $R.attr("title", enable ? o.togglerTip_open : ""); // use Toggler-tip, eg: "Close Pane" - } - - // SUBROUTINE for mouseleave timer clearing - function cancelMouseOut (evt) { - timer.clear(pane+"_closeSlider"); - evt.stopPropagation(); - } - } - - - /** - * Hides/closes a pane if there is insufficient room - reverses this when there is room again - * MUST have already called setSizeLimits() before calling this method - * - * @param {string} pane The pane being resized - * @param {boolean=} isOpening Called from onOpen? - * @param {boolean=} skipCallback Should the onresize callback be run? - * @param {boolean=} force - */ -, makePaneFit = function (pane, isOpening, skipCallback, force) { - var - o = options[pane] - , s = state[pane] - , c = _c[pane] - , $P = $Ps[pane] - , $R = $Rs[pane] - , isSidePane = c.dir=="vert" - , hasRoom = false - ; - - // special handling for center & east/west panes - if (pane == "center" || (isSidePane && s.noVerticalRoom)) { - // see if there is enough room to display the pane - // ERROR: hasRoom = s.minHeight <= s.maxHeight && (isSidePane || s.minWidth <= s.maxWidth); - hasRoom = (s.maxHeight > 0); - if (hasRoom && s.noRoom) { // previously hidden due to noRoom, so show now - $P.show(); - if ($R) $R.show(); - s.isVisible = true; - s.noRoom = false; - if (isSidePane) s.noVerticalRoom = false; - _fixIframe(pane); - } - else if (!hasRoom && !s.noRoom) { // not currently hidden, so hide now - $P.hide(); - if ($R) $R.hide(); - s.isVisible = false; - s.noRoom = true; - } - } - - // see if there is enough room to fit the border-pane - if (pane == "center") { - // ignore center in this block - } - else if (s.minSize <= s.maxSize) { // pane CAN fit - hasRoom = true; - if (s.size > s.maxSize) // pane is too big - shrink it - sizePane(pane, s.maxSize, skipCallback, force); - else if (s.size < s.minSize) // pane is too small - enlarge it - sizePane(pane, s.minSize, skipCallback, force); - else if ($R && $P.is(":visible")) { - // make sure resizer-bar is positioned correctly - // handles situation where nested layout was 'hidden' when initialized - var - side = c.side.toLowerCase() - , pos = s.size + sC["inset"+ c.side] - ; - if ($.layout.cssNum($R, side) != pos) $R.css( side, pos ); - } - - // if was previously hidden due to noRoom, then RESET because NOW there is room - if (s.noRoom) { - // s.noRoom state will be set by open or show - if (s.wasOpen && o.closable) { - if (o.autoReopen) - open(pane, false, true, true); // true = noAnimation, true = noAlert - else // leave the pane closed, so just update state - s.noRoom = false; - } - else - show(pane, s.wasOpen, true, true); // true = noAnimation, true = noAlert - } - } - else { // !hasRoom - pane CANNOT fit - if (!s.noRoom) { // pane not set as noRoom yet, so hide or close it now... - s.noRoom = true; // update state - s.wasOpen = !s.isClosed && !s.isSliding; - if (s.isClosed){} // SKIP - else if (o.closable) // 'close' if possible - close(pane, true, true); // true = force, true = noAnimation - else // 'hide' pane if cannot just be closed - hide(pane, true); // true = noAnimation - } - } - } - - - /** - * sizePane / manualSizePane - * sizePane is called only by internal methods whenever a pane needs to be resized - * manualSizePane is an exposed flow-through method allowing extra code when pane is 'manually resized' - * - * @param {string} pane The pane being resized - * @param {number} size The *desired* new size for this pane - will be validated - * @param {boolean=} skipCallback Should the onresize callback be run? - */ -, manualSizePane = function (pane, size, skipCallback) { - if (!isInitialized()) return; - // ANY call to sizePane will disabled autoResize - var - o = options[pane] - // if resizing callbacks have been delayed and resizing is now DONE, force resizing to complete... - , forceResize = o.resizeWhileDragging && !_c.isLayoutBusy // && !o.triggerEventsWhileDragging - ; - o.autoResize = false; - // flow-through... - sizePane(pane, size, skipCallback, forceResize); - } - - /** - * @param {string} pane The pane being resized - * @param {number} size The *desired* new size for this pane - will be validated - * @param {boolean=} skipCallback Should the onresize callback be run? - * @param {boolean=} force Force resizing even if does not seem necessary - */ -, sizePane = function (pane, size, skipCallback, force) { - if (!isInitialized()) return; - var - o = options[pane] - , s = state[pane] - , $P = $Ps[pane] - , $R = $Rs[pane] - , side = _c[pane].side.toLowerCase() - , dimName = _c[pane].sizeType.toLowerCase() - , inset = "inset"+ _c[pane].side - , skipResizeWhileDragging = _c.isLayoutBusy && !o.triggerEventsWhileDragging - , oldSize - ; - // calculate 'current' min/max sizes - setSizeLimits(pane); // update pane-state - oldSize = s.size; - - size = _parseSize(pane, size); // handle percentages & auto - size = max(size, _parseSize(pane, o.minSize)); - size = min(size, s.maxSize); - if (size < s.minSize) { // not enough room for pane! - makePaneFit(pane, false, skipCallback); // will hide or close pane - return; - } - - // IF newSize is same as oldSize, then nothing to do - abort - if (!force && size == oldSize) return; - - // onresize_start callback CANNOT cancel resizing because this would break the layout! - if (!skipCallback && state.initialized && s.isVisible) - _execCallback(pane, o.onresize_start); - - // resize the pane, and make sure its visible - $P.css( dimName, max(1, cssSize(pane, size)) ); - -/* -var - edge = _c[pane].sizeType.toLowerCase() -, test = [{ - target: size - , attempt: size - , actual: edge=='width' ? $P.outerWidth() : $P.outerHeight() - }] -, lastTest = test[0] -, thisTest = {} -; -while (lastTest.actual != size) { - test.push( {} ); - thisTest = test[ test.length - 1 ]; - - if (lastTest.actual > size) - thisTest.attempt = Math.max(1, lastTest.attempt - (lastTest.actual - size)); - else // lastTest.actual < size - thisTest.attempt = Math.max(1, lastTest.attempt + (size - lastTest.actual)); - - $P.css( edge, cssSize(pane, thisTest.attempt) ); - - thisTest.actual = edge=='width' ? $P.outerWidth() : $P.outerHeight() - - // after 3 tries, is as close as its gonna get! - if (test.length == 3) break; - else lastTest = thisTest; -} -debugData( test, pane ); -*/ - - // update pane-state dimensions - s.size = size; - $.extend(s, elDims($P)); - - // reposition the resizer-bar - if ($R && $P.is(":visible")) $R.css( side, size + sC[inset] ); - - sizeContent(pane); - - if (!skipCallback && !skipResizeWhileDragging && state.initialized && s.isVisible) { - _execCallback(pane, o.onresize_end || o.onresize); - resizeNestedLayout(pane); - } - - // resize all the adjacent panes, and adjust their toggler buttons - // when skipCallback passed, it means the controlling method will handle 'other panes' - if (!skipCallback) { - // also no callback if live-resize is in progress and NOT triggerEventsWhileDragging - if (!s.isSliding) sizeMidPanes(_c[pane].dir=="horz" ? "all" : "center", skipResizeWhileDragging, force); - sizeHandles("all"); - } - - // if opposite-pane was autoClosed, see if it can be autoOpened now - var altPane = _c.altSide[pane]; - if (size < oldSize && state[ altPane ].noRoom) { - setSizeLimits( altPane ); - makePaneFit( altPane, false, skipCallback ); - } - } - - /** - * @see initPanes(), sizePane(), resizeAll(), open(), close(), hide() - * @param {string} panes The pane(s) being resized, comma-delmited string - * @param {boolean=} skipCallback Should the onresize callback be run? - * @param {boolean=} force - */ -, sizeMidPanes = function (panes, skipCallback, force) { - if (!panes || panes == "all") panes = "east,west,center"; - - $.each(panes.split(","), function (i, pane) { - if (!$Ps[pane]) return; // NO PANE - skip - var - o = options[pane] - , s = state[pane] - , $P = $Ps[pane] - , $R = $Rs[pane] - , isCenter= (pane=="center") - , hasRoom = true - , CSS = {} - , newCenter = calcNewCenterPaneDims() - ; - // update pane-state dimensions - $.extend(s, elDims($P)); - - if (pane == "center") { - if (!force && s.isVisible && newCenter.width == s.outerWidth && newCenter.height == s.outerHeight) - return true; // SKIP - pane already the correct size - // set state for makePaneFit() logic - $.extend(s, cssMinDims(pane), { - maxWidth: newCenter.width - , maxHeight: newCenter.height - }); - CSS = newCenter; - // convert OUTER width/height to CSS width/height - CSS.width = cssW(pane, CSS.width); - CSS.height = cssH(pane, CSS.height); - hasRoom = CSS.width > 0 && CSS.height > 0; - // during layout init, try to shrink east/west panes to make room for center - if (!hasRoom && !state.initialized && o.minWidth > 0) { - var - reqPx = o.minWidth - s.outerWidth - , minE = options.east.minSize || 0 - , minW = options.west.minSize || 0 - , sizeE = state.east.size - , sizeW = state.west.size - , newE = sizeE - , newW = sizeW - ; - if (reqPx > 0 && state.east.isVisible && sizeE > minE) { - newE = max( sizeE-minE, sizeE-reqPx ); - reqPx -= sizeE-newE; - } - if (reqPx > 0 && state.west.isVisible && sizeW > minW) { - newW = max( sizeW-minW, sizeW-reqPx ); - reqPx -= sizeW-newW; - } - // IF we found enough extra space, then resize the border panes as calculated - if (reqPx == 0) { - if (sizeE != minE) - sizePane('east', newE, true); // true = skipCallback - initPanes will handle when done - if (sizeW != minW) - sizePane('west', newW, true); - // now start over! - sizeMidPanes('center', skipCallback, force); - return; // abort this loop - } - } - } - else { // for east and west, set only the height, which is same as center height - // set state.min/maxWidth/Height for makePaneFit() logic - if (s.isVisible && !s.noVerticalRoom) - $.extend(s, elDims($P), cssMinDims(pane)) - if (!force && !s.noVerticalRoom && newCenter.height == s.outerHeight) - return true; // SKIP - pane already the correct size - // east/west have same top, bottom & height as center - CSS.top = newCenter.top; - CSS.bottom = newCenter.bottom; - CSS.height = cssH(pane, newCenter.height); - s.maxHeight = max(0, CSS.height); - hasRoom = (s.maxHeight > 0); - if (!hasRoom) s.noVerticalRoom = true; // makePaneFit() logic - } - - if (hasRoom) { - // resizeAll passes skipCallback because it triggers callbacks after ALL panes are resized - if (!skipCallback && state.initialized) - _execCallback(pane, o.onresize_start); - - $P.css(CSS); // apply the CSS to pane - if (s.noRoom && !s.isClosed && !s.isHidden) - makePaneFit(pane); // will re-open/show auto-closed/hidden pane - if (s.isVisible) { - $.extend(s, elDims($P)); // update pane dimensions - if (state.initialized) sizeContent(pane); // also resize the contents, if exists - } - } - else if (!s.noRoom && s.isVisible) // no room for pane - makePaneFit(pane); // will hide or close pane - - if (!s.isVisible) - return true; // DONE - next pane - - /* - * Extra CSS for IE6 or IE7 in Quirks-mode - add 'width' to NORTH/SOUTH panes - * Normally these panes have only 'left' & 'right' positions so pane auto-sizes - * ALSO required when pane is an IFRAME because will NOT default to 'full width' - */ - if (pane == "center") { // finished processing midPanes - var b = $.layout.browser; - var fix = b.isIE6 || (b.msie && !b.boxModel); - if ($Ps.north && (fix || state.north.tagName=="IFRAME")) - $Ps.north.css("width", cssW($Ps.north, sC.innerWidth)); - if ($Ps.south && (fix || state.south.tagName=="IFRAME")) - $Ps.south.css("width", cssW($Ps.south, sC.innerWidth)); - } - - // resizeAll passes skipCallback because it triggers callbacks after ALL panes are resized - if (!skipCallback && state.initialized) { - _execCallback(pane, o.onresize_end || o.onresize); - resizeNestedLayout(pane); - } - }); - } - - - /** - * @see window.onresize(), callbacks or custom code - */ -, resizeAll = function () { - if (!state.initialized) { - _initLayoutElements(); - return; // no need to resize since we just initialized! - } - var oldW = sC.innerWidth - , oldH = sC.innerHeight - ; - // cannot size layout when 'container' is hidden or collapsed - if (!$N.is(":visible:") ) return; - $.extend( state.container, elDims( $N ) ); // UPDATE container dimensions - if (!sC.outerHeight) return; - - // onresizeall_start will CANCEL resizing if returns false - // state.container has already been set, so user can access this info for calcuations - if (false === _execCallback(null, options.onresizeall_start)) return false; - - var // see if container is now 'smaller' than before - shrunkH = (sC.innerHeight < oldH) - , shrunkW = (sC.innerWidth < oldW) - , $P, o, s, dir - ; - // NOTE special order for sizing: S-N-E-W - $.each(["south","north","east","west"], function (i, pane) { - if (!$Ps[pane]) return; // no pane - SKIP - s = state[pane]; - o = options[pane]; - dir = _c[pane].dir; - - if (o.autoResize && s.size != o.size) // resize pane to original size set in options - sizePane(pane, o.size, true, true); // true=skipCallback, true=forceResize - else { - setSizeLimits(pane); - makePaneFit(pane, false, true, true); // true=skipCallback, true=forceResize - } - }); - - sizeMidPanes("all", true, true); // true=skipCallback, true=forceResize - sizeHandles("all"); // reposition the toggler elements - - // trigger all individual pane callbacks AFTER layout has finished resizing - o = options; // reuse alias - $.each(_c.allPanes.split(","), function (i, pane) { - $P = $Ps[pane]; - if (!$P) return; // SKIP - if (state[pane].isVisible) { // undefined for non-existent panes - _execCallback(pane, o[pane].onresize_end || o[pane].onresize); // callback - if exists - resizeNestedLayout(pane); - } - }); - - _execCallback(null, o.onresizeall_end || o.onresizeall); // onresizeall callback, if exists - } - - - /** - * Whenever a pane resizes or opens that has a nested layout, trigger resizeAll - * - * @param {string} pane The pane just resized or opened - */ -, resizeNestedLayout = function (pane) { - var - $P = $Ps[pane] - , $C = $Cs[pane] - , d = "layoutContainer" - ; - if (options[pane].resizeNestedLayout) { - if ($P.data( d )) - $P.layout().resizeAll(); - else if ($C && $C.data( d )) - $C.layout().resizeAll(); - } - } - - - /** - * IF pane has a content-div, then resize all elements inside pane to fit pane-height - * - * @param {string=} panes The pane(s) being resized - * @param {boolean=} remeasure Should the content (header/footer) be remeasured? - */ -, sizeContent = function (panes, remeasure) { - if (!isInitialized()) return; - if (!panes || panes == "all") panes = _c.allPanes; - $.each(panes.split(","), function (idx, pane) { - var - $P = $Ps[pane] - , $C = $Cs[pane] - , o = options[pane] - , s = state[pane] - , m = s.content // m = measurements - ; - if (!$P || !$C || !$P.is(":visible")) return true; // NOT VISIBLE - skip - - // onsizecontent_start will CANCEL resizing if returns false - if (false === _execCallback(null, o.onsizecontent_start)) return; - - // skip re-measuring offsets if live-resizing - if (!_c.isLayoutBusy || m.top == undefined || remeasure || o.resizeContentWhileDragging) { - _measure(); - // if any footers are below pane-bottom, they may not measure correctly, - // so allow pane overflow and re-measure - if (m.hiddenFooters > 0 && $P.css("overflow") == "hidden") { - $P.css("overflow", "visible"); - _measure(); // remeasure while overflowing - $P.css("overflow", "hidden"); - } - } - // NOTE: spaceAbove/Below *includes* the pane paddingTop/Bottom, but not pane.borders - var newH = s.innerHeight - (m.spaceAbove - s.css.paddingTop) - (m.spaceBelow - s.css.paddingBottom); - if (!$C.is(":visible") || m.height != newH) { - // size the Content element to fit new pane-size - will autoHide if not enough room - setOuterHeight($C, newH, true); // true=autoHide - m.height = newH; // save new height - }; - - if (state.initialized) { - _execCallback(pane, o.onsizecontent_end || o.onsizecontent); - resizeNestedLayout(pane); - } - - - function _below ($E) { - return max(s.css.paddingBottom, (parseInt($E.css("marginBottom"), 10) || 0)); - }; - - function _measure () { - var - ignore = options[pane].contentIgnoreSelector - , $Fs = $C.nextAll().not(ignore || ':lt(0)') // not :lt(0) = ALL - , $Fs_vis = $Fs.filter(':visible') - , $F = $Fs_vis.filter(':last') - ; - m = { - top: $C[0].offsetTop - , height: $C.outerHeight() - , numFooters: $Fs.length - , hiddenFooters: $Fs.length - $Fs_vis.length - , spaceBelow: 0 // correct if no content footer ($E) - } - m.spaceAbove = m.top; // just for state - not used in calc - m.bottom = m.top + m.height; - if ($F.length) - //spaceBelow = (LastFooter.top + LastFooter.height) [footerBottom] - Content.bottom + max(LastFooter.marginBottom, pane.paddingBotom) - m.spaceBelow = ($F[0].offsetTop + $F.outerHeight()) - m.bottom + _below($F); - else // no footer - check marginBottom on Content element itself - m.spaceBelow = _below($C); - }; - }); - } - - - /** - * Called every time a pane is opened, closed, or resized to slide the togglers to 'center' and adjust their length if necessary - * - * @see initHandles(), open(), close(), resizeAll() - * @param {string=} panes The pane(s) being resized - */ -, sizeHandles = function (panes) { - if (!panes || panes == "all") panes = _c.borderPanes; - - $.each(panes.split(","), function (i, pane) { - var - o = options[pane] - , s = state[pane] - , $P = $Ps[pane] - , $R = $Rs[pane] - , $T = $Ts[pane] - , $TC - ; - if (!$P || !$R) return; - - var - dir = _c[pane].dir - , _state = (s.isClosed ? "_closed" : "_open") - , spacing = o["spacing"+ _state] - , togAlign = o["togglerAlign"+ _state] - , togLen = o["togglerLength"+ _state] - , paneLen - , offset - , CSS = {} - ; - - if (spacing == 0) { - $R.hide(); - return; - } - else if (!s.noRoom && !s.isHidden) // skip if resizer was hidden for any reason - $R.show(); // in case was previously hidden - - // Resizer Bar is ALWAYS same width/height of pane it is attached to - if (dir == "horz") { // north/south - paneLen = $P.outerWidth(); // s.outerWidth || - s.resizerLength = paneLen; - $R.css({ - width: max(1, cssW($R, paneLen)) // account for borders & padding - , height: max(0, cssH($R, spacing)) // ditto - , left: $.layout.cssNum($P, "left") - }); - } - else { // east/west - paneLen = $P.outerHeight(); // s.outerHeight || - s.resizerLength = paneLen; - $R.css({ - height: max(1, cssH($R, paneLen)) // account for borders & padding - , width: max(0, cssW($R, spacing)) // ditto - , top: sC.insetTop + getPaneSize("north", true) // TODO: what if no North pane? - //, top: $.layout.cssNum($Ps["center"], "top") - }); - } - - // remove hover classes - removeHover( o, $R ); - - if ($T) { - if (togLen == 0 || (s.isSliding && o.hideTogglerOnSlide)) { - $T.hide(); // always HIDE the toggler when 'sliding' - return; - } - else - $T.show(); // in case was previously hidden - - if (!(togLen > 0) || togLen == "100%" || togLen > paneLen) { - togLen = paneLen; - offset = 0; - } - else { // calculate 'offset' based on options.PANE.togglerAlign_open/closed - if (isStr(togAlign)) { - switch (togAlign) { - case "top": - case "left": offset = 0; - break; - case "bottom": - case "right": offset = paneLen - togLen; - break; - case "middle": - case "center": - default: offset = Math.floor((paneLen - togLen) / 2); // 'default' catches typos - } - } - else { // togAlign = number - var x = parseInt(togAlign, 10); // - if (togAlign >= 0) offset = x; - else offset = paneLen - togLen + x; // NOTE: x is negative! - } - } - - if (dir == "horz") { // north/south - var width = cssW($T, togLen); - $T.css({ - width: max(0, width) // account for borders & padding - , height: max(1, cssH($T, spacing)) // ditto - , left: offset // TODO: VERIFY that toggler positions correctly for ALL values - , top: 0 - }); - // CENTER the toggler content SPAN - $T.children(".content").each(function(){ - $TC = $(this); - $TC.css("marginLeft", Math.floor((width-$TC.outerWidth())/2)); // could be negative - }); - } - else { // east/west - var height = cssH($T, togLen); - $T.css({ - height: max(0, height) // account for borders & padding - , width: max(1, cssW($T, spacing)) // ditto - , top: offset // POSITION the toggler - , left: 0 - }); - // CENTER the toggler content SPAN - $T.children(".content").each(function(){ - $TC = $(this); - $TC.css("marginTop", Math.floor((height-$TC.outerHeight())/2)); // could be negative - }); - } - - // remove ALL hover classes - removeHover( 0, $T ); - } - - // DONE measuring and sizing this resizer/toggler, so can be 'hidden' now - if (!state.initialized && (o.initHidden || s.noRoom)) { - $R.hide(); - if ($T) $T.hide(); - } - }); - } - - -, enableClosable = function (pane) { - if (!isInitialized()) return; - var $T = $Ts[pane], o = options[pane]; - if (!$T) return; - o.closable = true; - $T .bind("click."+ sID, function(evt){ evt.stopPropagation(); toggle(pane); }) - .bind("mouseenter."+ sID, addHover) - .bind("mouseleave."+ sID, removeHover) - .css("visibility", "visible") - .css("cursor", "pointer") - .attr("title", state[pane].isClosed ? o.togglerTip_closed : o.togglerTip_open) // may be blank - .show() - ; - } - -, disableClosable = function (pane, hide) { - if (!isInitialized()) return; - var $T = $Ts[pane]; - if (!$T) return; - options[pane].closable = false; - // is closable is disable, then pane MUST be open! - if (state[pane].isClosed) open(pane, false, true); - $T .unbind("."+ sID) - .css("visibility", hide ? "hidden" : "visible") // instead of hide(), which creates logic issues - .css("cursor", "default") - .attr("title", "") - ; - } - - -, enableSlidable = function (pane) { - if (!isInitialized()) return; - var $R = $Rs[pane], o = options[pane]; - if (!$R || !$R.data('draggable')) return; - options[pane].slidable = true; - if (s.isClosed) - bindStartSlidingEvent(pane, true); - } - -, disableSlidable = function (pane) { - if (!isInitialized()) return; - var $R = $Rs[pane]; - if (!$R) return; - options[pane].slidable = false; - if (state[pane].isSliding) - close(pane, false, true); - else { - bindStartSlidingEvent(pane, false); - $R .css("cursor", "default") - .attr("title", "") - ; - removeHover(null, $R[0]); // in case currently hovered - } - } - - -, enableResizable = function (pane) { - if (!isInitialized()) return; - var $R = $Rs[pane], o = options[pane]; - if (!$R || !$R.data('draggable')) return; - o.resizable = true; - $R .draggable("enable") - .bind("mouseenter."+ sID, onResizerEnter) - .bind("mouseleave."+ sID, onResizerLeave) - ; - if (!state[pane].isClosed) - $R .css("cursor", o.resizerCursor) - .attr("title", o.resizerTip) - ; - } - -, disableResizable = function (pane) { - if (!isInitialized()) return; - var $R = $Rs[pane]; - if (!$R || !$R.data('draggable')) return; - options[pane].resizable = false; - $R .draggable("disable") - .unbind("."+ sID) - .css("cursor", "default") - .attr("title", "") - ; - removeHover(null, $R[0]); // in case currently hovered - } - - - /** - * Move a pane from source-side (eg, west) to target-side (eg, east) - * If pane exists on target-side, move that to source-side, ie, 'swap' the panes - * - * @param {string} pane1 The pane/edge being swapped - * @param {string} pane2 ditto - */ -, swapPanes = function (pane1, pane2) { - if (!isInitialized()) return; - // change state.edge NOW so callbacks can know where pane is headed... - state[pane1].edge = pane2; - state[pane2].edge = pane1; - // run these even if NOT state.initialized - var cancelled = false; - if (false === _execCallback(pane1, options[pane1].onswap_start)) cancelled = true; - if (!cancelled && false === _execCallback(pane2, options[pane2].onswap_start)) cancelled = true; - if (cancelled) { - state[pane1].edge = pane1; // reset - state[pane2].edge = pane2; - return; - } - - var - oPane1 = copy( pane1 ) - , oPane2 = copy( pane2 ) - , sizes = {} - ; - sizes[pane1] = oPane1 ? oPane1.state.size : 0; - sizes[pane2] = oPane2 ? oPane2.state.size : 0; - - // clear pointers & state - $Ps[pane1] = false; - $Ps[pane2] = false; - state[pane1] = {}; - state[pane2] = {}; - - // ALWAYS remove the resizer & toggler elements - if ($Ts[pane1]) $Ts[pane1].remove(); - if ($Ts[pane2]) $Ts[pane2].remove(); - if ($Rs[pane1]) $Rs[pane1].remove(); - if ($Rs[pane2]) $Rs[pane2].remove(); - $Rs[pane1] = $Rs[pane2] = $Ts[pane1] = $Ts[pane2] = false; - - // transfer element pointers and data to NEW Layout keys - move( oPane1, pane2 ); - move( oPane2, pane1 ); - - // cleanup objects - oPane1 = oPane2 = sizes = null; - - // make panes 'visible' again - if ($Ps[pane1]) $Ps[pane1].css(_c.visible); - if ($Ps[pane2]) $Ps[pane2].css(_c.visible); - - // fix any size discrepancies caused by swap - resizeAll(); - - // run these even if NOT state.initialized - _execCallback(pane1, options[pane1].onswap_end || options[pane1].onswap); - _execCallback(pane2, options[pane2].onswap_end || options[pane2].onswap); - - return; - - function copy (n) { // n = pane - var - $P = $Ps[n] - , $C = $Cs[n] - ; - return !$P ? false : { - pane: n - , P: $P ? $P[0] : false - , C: $C ? $C[0] : false - , state: $.extend({}, state[n]) - , options: $.extend({}, options[n]) - } - }; - - function move (oPane, pane) { - if (!oPane) return; - var - P = oPane.P - , C = oPane.C - , oldPane = oPane.pane - , c = _c[pane] - , side = c.side.toLowerCase() - , inset = "inset"+ c.side - // save pane-options that should be retained - , s = $.extend({}, state[pane]) - , o = options[pane] - // RETAIN side-specific FX Settings - more below - , fx = { resizerCursor: o.resizerCursor } - , re, size, pos - ; - $.each("fxName,fxSpeed,fxSettings".split(","), function (i, k) { - fx[k] = o[k]; - fx[k +"_open"] = o[k +"_open"]; - fx[k +"_close"] = o[k +"_close"]; - }); - - // update object pointers and attributes - $Ps[pane] = $(P) - .data("layoutEdge", pane) - .css(_c.hidden) - .css(c.cssReq) - ; - $Cs[pane] = C ? $(C) : false; - - // set options and state - options[pane] = $.extend({}, oPane.options, fx); - state[pane] = $.extend({}, oPane.state); - - // change classNames on the pane, eg: ui-layout-pane-east ==> ui-layout-pane-west - re = new RegExp(o.paneClass +"-"+ oldPane, "g"); - P.className = P.className.replace(re, o.paneClass +"-"+ pane); - - // ALWAYS regenerate the resizer & toggler elements - initHandles(pane); // create the required resizer & toggler - - // if moving to different orientation, then keep 'target' pane size - if (c.dir != _c[oldPane].dir) { - size = sizes[pane] || 0; - setSizeLimits(pane); // update pane-state - size = max(size, state[pane].minSize); - // use manualSizePane to disable autoResize - not useful after panes are swapped - manualSizePane(pane, size, true); // true = skipCallback - } - else // move the resizer here - $Rs[pane].css(side, sC[inset] + (state[pane].isVisible ? getPaneSize(pane) : 0)); - - - // ADD CLASSNAMES & SLIDE-BINDINGS - if (oPane.state.isVisible && !s.isVisible) - setAsOpen(pane, true); // true = skipCallback - else { - setAsClosed(pane); - bindStartSlidingEvent(pane, true); // will enable events IF option is set - } - - // DESTROY the object - oPane = null; - }; - } - - -; // END var DECLARATIONS - - /** - * Capture keys when enableCursorHotkey - toggle pane if hotkey pressed - * - * @see document.keydown() - */ - function keyDown (evt) { - if (!evt) return true; - var code = evt.keyCode; - if (code < 33) return true; // ignore special keys: ENTER, TAB, etc - - var - PANE = { - 38: "north" // Up Cursor - $.ui.keyCode.UP - , 40: "south" // Down Cursor - $.ui.keyCode.DOWN - , 37: "west" // Left Cursor - $.ui.keyCode.LEFT - , 39: "east" // Right Cursor - $.ui.keyCode.RIGHT - } - , ALT = evt.altKey // no worky! - , SHIFT = evt.shiftKey - , CTRL = evt.ctrlKey - , CURSOR = (CTRL && code >= 37 && code <= 40) - , o, k, m, pane - ; - - if (CURSOR && options[PANE[code]].enableCursorHotkey) // valid cursor-hotkey - pane = PANE[code]; - else if (CTRL || SHIFT) // check to see if this matches a custom-hotkey - $.each(_c.borderPanes.split(","), function (i, p) { // loop each pane to check its hotkey - o = options[p]; - k = o.customHotkey; - m = o.customHotkeyModifier; // if missing or invalid, treated as "CTRL+SHIFT" - if ((SHIFT && m=="SHIFT") || (CTRL && m=="CTRL") || (CTRL && SHIFT)) { // Modifier matches - if (k && code == (isNaN(k) || k <= 9 ? k.toUpperCase().charCodeAt(0) : k)) { // Key matches - pane = p; - return false; // BREAK - } - } - }); - - // validate pane - if (!pane || !$Ps[pane] || !options[pane].closable || state[pane].isHidden) - return true; - - toggle(pane); - - evt.stopPropagation(); - evt.returnValue = false; // CANCEL key - return false; - }; - - -/* - * ###################################### - * UTILITY METHODS - * called externally or by initButtons - * ###################################### - */ - - /** - * Change/reset a pane overflow setting & zIndex to allow popups/drop-downs to work - * - * @param {Object=} el (optional) Can also be 'bound' to a click, mouseOver, or other event - */ - function allowOverflow (el) { - if (!isInitialized()) return; - if (this && this.tagName) el = this; // BOUND to element - var $P; - if (isStr(el)) - $P = $Ps[el]; - else if ($(el).data("layoutRole")) - $P = $(el); - else - $(el).parents().each(function(){ - if ($(this).data("layoutRole")) { - $P = $(this); - return false; // BREAK - } - }); - if (!$P || !$P.length) return; // INVALID - - var - pane = $P.data("layoutEdge") - , s = state[pane] - ; - - // if pane is already raised, then reset it before doing it again! - // this would happen if allowOverflow is attached to BOTH the pane and an element - if (s.cssSaved) - resetOverflow(pane); // reset previous CSS before continuing - - // if pane is raised by sliding or resizing, or its closed, then abort - if (s.isSliding || s.isResizing || s.isClosed) { - s.cssSaved = false; - return; - } - - var - newCSS = { zIndex: (_c.zIndex.pane_normal + 2) } - , curCSS = {} - , of = $P.css("overflow") - , ofX = $P.css("overflowX") - , ofY = $P.css("overflowY") - ; - // determine which, if any, overflow settings need to be changed - if (of != "visible") { - curCSS.overflow = of; - newCSS.overflow = "visible"; - } - if (ofX && !ofX.match(/visible|auto/)) { - curCSS.overflowX = ofX; - newCSS.overflowX = "visible"; - } - if (ofY && !ofY.match(/visible|auto/)) { - curCSS.overflowY = ofX; - newCSS.overflowY = "visible"; - } - - // save the current overflow settings - even if blank! - s.cssSaved = curCSS; - - // apply new CSS to raise zIndex and, if necessary, make overflow 'visible' - $P.css( newCSS ); - - // make sure the zIndex of all other panes is normal - $.each(_c.allPanes.split(","), function(i, p) { - if (p != pane) resetOverflow(p); - }); - - }; - - function resetOverflow (el) { - if (!isInitialized()) return; - if (this && this.tagName) el = this; // BOUND to element - var $P; - if (isStr(el)) - $P = $Ps[el]; - else if ($(el).data("layoutRole")) - $P = $(el); - else - $(el).parents().each(function(){ - if ($(this).data("layoutRole")) { - $P = $(this); - return false; // BREAK - } - }); - if (!$P || !$P.length) return; // INVALID - - var - pane = $P.data("layoutEdge") - , s = state[pane] - , CSS = s.cssSaved || {} - ; - // reset the zIndex - if (!s.isSliding && !s.isResizing) - $P.css("zIndex", _c.zIndex.pane_normal); - - // reset Overflow - if necessary - $P.css( CSS ); - - // clear var - s.cssSaved = false; - }; - - - /** - * Helper function to validate params received by addButton utilities - * - * Two classes are added to the element, based on the buttonClass... - * The type of button is appended to create the 2nd className: - * - ui-layout-button-pin - * - ui-layout-pane-button-toggle - * - ui-layout-pane-button-open - * - ui-layout-pane-button-close - * - * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" - * @param {string} pane Name of the pane the button is for: 'north', 'south', etc. - * @return {Array.} If both params valid, the element matching 'selector' in a jQuery wrapper - otherwise returns null - */ - function getBtn (selector, pane, action) { - var $E = $(selector) - , err = options.showErrorMessages; - if (!$E.length) { // element not found - if (err) alert(lang.errButton + lang.selector +": "+ selector); - } - else if (_c.borderPanes.indexOf(pane) == -1) // invalid 'pane' sepecified - if (err) alert(lang.errButton + lang.pane +": "+ pane); - else { // VALID - var btn = options[pane].buttonClass +"-"+ action; - $E - .addClass( btn +" "+ btn +"-"+ pane ) - .data("layoutName", options.name) // add layout identifier - even if blank! - ; - return $E; - } - return null; // INVALID - }; - - - /** - * NEW syntax for binding layout-buttons - will eventually replace addToggleBtn, addOpenBtn, etc. - * - * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" - * @param {string} action - * @param {string} pane - */ - function bindButton (selector, action, pane) { - switch (action.toLowerCase()) { - case "toggle": addToggleBtn(selector, pane); break; - case "open": addOpenBtn(selector, pane); break; - case "close": addCloseBtn(selector, pane); break; - case "pin": addPinBtn(selector, pane); break; - case "toggle-slide": addToggleBtn(selector, pane, true); break; - case "open-slide": addOpenBtn(selector, pane, true); break; - } - }; - - /** - * Add a custom Toggler button for a pane - * - * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" - * @param {string} pane Name of the pane the button is for: 'north', 'south', etc. - * @param {boolean=} slide true = slide-open, false = pin-open - */ - function addToggleBtn (selector, pane, slide) { - var $E = getBtn(selector, pane, "toggle"); - if ($E) - $E.click(function (evt) { - toggle(pane, !!slide); - evt.stopPropagation(); - }); - }; - - /** - * Add a custom Open button for a pane - * - * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" - * @param {string} pane Name of the pane the button is for: 'north', 'south', etc. - * @param {boolean=} slide true = slide-open, false = pin-open - */ - function addOpenBtn (selector, pane, slide) { - var $E = getBtn(selector, pane, "open"); - if ($E) - $E - .attr("title", lang.Open) - .click(function (evt) { - open(pane, !!slide); - evt.stopPropagation(); - }) - ; - }; - - /** - * Add a custom Close button for a pane - * - * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" - * @param {string} pane Name of the pane the button is for: 'north', 'south', etc. - */ - function addCloseBtn (selector, pane) { - var $E = getBtn(selector, pane, "close"); - if ($E) - $E - .attr("title", lang.Close) - .click(function (evt) { - close(pane); - evt.stopPropagation(); - }) - ; - }; - - /** - * addPinBtn - * - * Add a custom Pin button for a pane - * - * Four classes are added to the element, based on the paneClass for the associated pane... - * Assuming the default paneClass and the pin is 'up', these classes are added for a west-pane pin: - * - ui-layout-pane-pin - * - ui-layout-pane-west-pin - * - ui-layout-pane-pin-up - * - ui-layout-pane-west-pin-up - * - * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" - * @param {string} pane Name of the pane the pin is for: 'north', 'south', etc. - */ - function addPinBtn (selector, pane) { - var $E = getBtn(selector, pane, "pin"); - if ($E) { - var s = state[pane]; - $E.click(function (evt) { - setPinState($(this), pane, (s.isSliding || s.isClosed)); - if (s.isSliding || s.isClosed) open( pane ); // change from sliding to open - else close( pane ); // slide-closed - evt.stopPropagation(); - }); - // add up/down pin attributes and classes - setPinState($E, pane, (!s.isClosed && !s.isSliding)); - // add this pin to the pane data so we can 'sync it' automatically - // PANE.pins key is an array so we can store multiple pins for each pane - _c[pane].pins.push( selector ); // just save the selector string - } - }; - - /** - * INTERNAL function to sync 'pin buttons' when pane is opened or closed - * Unpinned means the pane is 'sliding' - ie, over-top of the adjacent panes - * - * @see open(), close() - * @param {string} pane These are the params returned to callbacks by layout() - * @param {boolean} doPin True means set the pin 'down', False means 'up' - */ - function syncPinBtns (pane, doPin) { - $.each(_c[pane].pins, function (i, selector) { - setPinState($(selector), pane, doPin); - }); - }; - - /** - * Change the class of the pin button to make it look 'up' or 'down' - * - * @see addPinBtn(), syncPinBtns() - * @param {Array.} $Pin The pin-span element in a jQuery wrapper - * @param {string} pane These are the params returned to callbacks by layout() - * @param {boolean} doPin true = set the pin 'down', false = set it 'up' - */ - function setPinState ($Pin, pane, doPin) { - var updown = $Pin.attr("pin"); - if (updown && doPin == (updown=="down")) return; // already in correct state - var - pin = options[pane].buttonClass +"-pin" - , side = pin +"-"+ pane - , UP = pin +"-up "+ side +"-up" - , DN = pin +"-down "+side +"-down" - ; - $Pin - .attr("pin", doPin ? "down" : "up") // logic - .attr("title", doPin ? lang.Unpin : lang.Pin) - .removeClass( doPin ? UP : DN ) - .addClass( doPin ? DN : UP ) - ; - }; - - - /* - * LAYOUT STATE MANAGEMENT - * - * @example .layout({ cookie: { name: "myLayout", keys: "west.isClosed,east.isClosed" } }) - * @example .layout({ cookie__name: "myLayout", cookie__keys: "west.isClosed,east.isClosed" }) - * @example myLayout.getState( "west.isClosed,north.size,south.isHidden" ); - * @example myLayout.saveCookie( "west.isClosed,north.size,south.isHidden", {expires: 7} ); - * @example myLayout.deleteCookie(); - * @example myLayout.loadCookie(); - * @example var hSaved = myLayout.state.cookie; - */ - - function isCookiesEnabled () { - // TODO: is the cookieEnabled property common enough to be useful??? - return (navigator.cookieEnabled != 0); - }; - - /** - * Read & return data from the cookie - as JSON - * - * @param {Object=} opts - */ - function getCookie (opts) { - var - o = $.extend( {}, options.cookie, opts || {} ) - , name = o.name || options.name || "Layout" - , c = document.cookie - , cs = c ? c.split(';') : [] - , pair // loop var - ; - for (var i=0, n=cs.length; i < n; i++) { - pair = $.trim(cs[i]).split('='); // name=value pair - if (pair[0] == name) // found the layout cookie - // convert cookie string back to a hash - return decodeJSON( decodeURIComponent(pair[1]) ); - } - return ""; - }; - - /** - * Get the current layout state and save it to a cookie - * - * @param {(string|Array)=} keys - * @param {Object=} opts - */ - function saveCookie (keys, opts) { - var - o = $.extend( {}, options.cookie, opts || {} ) - , name = o.name || options.name || "Layout" - , params = '' - , date = '' - , clear = false - ; - if (o.expires.toUTCString) - date = o.expires; - else if (typeof o.expires == 'number') { - date = new Date(); - if (o.expires > 0) - date.setDate(date.getDate() + o.expires); - else { - date.setYear(1970); - clear = true; - } - } - if (date) params += ';expires='+ date.toUTCString(); - if (o.path) params += ';path='+ o.path; - if (o.domain) params += ';domain='+ o.domain; - if (o.secure) params += ';secure'; - - if (clear) { - state.cookie = {}; // clear data - document.cookie = name +'='+ params; // expire the cookie - } - else { - state.cookie = getState(keys || o.keys); // read current panes-state - document.cookie = name +'='+ encodeURIComponent( encodeJSON(state.cookie) ) + params; // write cookie - } - - return $.extend({}, state.cookie); // return COPY of state.cookie - }; - - /** - * Remove the state cookie - */ - function deleteCookie () { - saveCookie('', { expires: -1 }); - }; - - /** - * Get data from the cookie and USE IT to loadState - * - * @param {Object=} opts - */ - function loadCookie (opts) { - var o = getCookie(opts); // READ the cookie - if (o) { - state.cookie = $.extend({}, o); // SET state.cookie - loadState(o); // LOAD the retrieved state - } - return o; - }; - - /** - * Update layout options from the cookie, if one exists - * - * @param {Object=} opts - * @param {boolean=} animate - */ - function loadState (opts, animate) { - opts = _transformData(opts); - $.extend( true, options, opts ); // update layout options - // if layout has already been initialized, then UPDATE layout state - if (state.initialized) { - var pane, o, s, h, c, a = !animate; - $.each(_c.allPanes.split(","), function (idx, pane) { - o = opts[ pane ]; - if (typeof o != 'object') return; // no key, continue - s = o.size; - c = o.initClosed; - h = o.initHidden; - if (s > 0 || s=="auto") sizePane(pane, s); - if (h === true) hide(pane, a); - else if (c === false) open(pane, false, a ); - else if (c === true) close(pane, false, a); - else if (h === false) show(pane, false, a); - }); - } - }; - - /** - * Get the *current layout state* and return it as a hash - * - * @param {(string|Array)=} keys - */ - function getState (keys) { - var - data = {} - , alt = { isClosed: 'initClosed', isHidden: 'initHidden' } - , pair, pane, key, val - ; - if (!keys) keys = options.cookie.keys; // if called by user - if ($.isArray(keys)) keys = keys.join(","); - // convert keys to an array and change delimiters from '__' to '.' - keys = keys.replace(/__/g, ".").split(','); - // loop keys and create a data hash - for (var i=0,n=keys.length; i < n; i++) { - pair = keys[i].split("."); - pane = pair[0]; - key = pair[1]; - if (_c.allPanes.indexOf(pane) < 0) continue; // bad pane! - val = state[ pane ][ key ]; - if (val == undefined) continue; - if (key=="isClosed" && state[pane]["isSliding"]) - val = true; // if sliding, then *really* isClosed - ( data[pane] || (data[pane]={}) )[ alt[key] ? alt[key] : key ] = val; - } - return data; - }; - - /** - * Stringify a JSON hash so can save in a cookie or db-field - */ - function encodeJSON (JSON) { - return parse( JSON ); - function parse (h) { - var D=[], i=0, k, v, t; // k = key, v = value - for (k in h) { - v = h[k]; - t = typeof v; - if (t == 'string') // STRING - add quotes - v = '"'+ v +'"'; - else if (t == 'object') // SUB-KEY - recurse into it - v = parse(v); - D[i++] = '"'+ k +'":'+ v; - } - return "{"+ D.join(",") +"}"; - }; - }; - - /** - * Convert stringified JSON back to a hash object - */ - function decodeJSON (str) { - try { return window["eval"]("("+ str +")") || {}; } - catch (e) { return {}; } - }; - - -/* - * ##################### - * CREATE/RETURN LAYOUT - * ##################### - */ - - // validate that container exists - var $N = $(this).eq(0); // FIRST matching Container element - if (!$N.length) { - if (options.showErrorMessages) - alert( lang.errContainerMissing ); - return null; - }; - - // Users retreive Instance of a layout with: $N.layout() OR $N.data("layout") - // return the Instance-pointer if layout has already been initialized - if ($N.data("layoutContainer") && $N.data("layout")) - return $N.data("layout"); // cached pointer - - // init global vars - var - $Ps = {} // Panes x5 - set in initPanes() - , $Cs = {} // Content x5 - set in initPanes() - , $Rs = {} // Resizers x4 - set in initHandles() - , $Ts = {} // Togglers x4 - set in initHandles() - // aliases for code brevity - , sC = state.container // alias for easy access to 'container dimensions' - , sID = state.id // alias for unique layout ID/namespace - eg: "layout435" - ; - - // create Instance object to expose data & option Properties, and primary action Methods - var Instance = { - options: options // property - options hash - , state: state // property - dimensions hash - , container: $N // property - object pointers for layout container - , panes: $Ps // property - object pointers for ALL Panes: panes.north, panes.center - , contents: $Cs // property - object pointers for ALL Content: content.north, content.center - , resizers: $Rs // property - object pointers for ALL Resizers, eg: resizers.north - , togglers: $Ts // property - object pointers for ALL Togglers, eg: togglers.north - , toggle: toggle // method - pass a 'pane' ("north", "west", etc) - , hide: hide // method - ditto - , show: show // method - ditto - , open: open // method - ditto - , close: close // method - ditto - , slideOpen: slideOpen // method - ditto - , slideClose: slideClose // method - ditto - , slideToggle: slideToggle // method - ditto - , initContent: initContent // method - ditto - , sizeContent: sizeContent // method - ditto - , sizePane: manualSizePane // method - pass a 'pane' AND an 'outer-size' in pixels or percent, or 'auto' - , swapPanes: swapPanes // method - pass TWO 'panes' - will swap them - , resizeAll: resizeAll // method - no parameters - , initPanes: isInitialized // method - no parameters - , destroy: destroy // method - no parameters - , addPane: addPane // method - pass a 'pane' - , removePane: removePane // method - pass a 'pane' to remove from layout, add 'true' to delete the pane-elem - , setSizeLimits: setSizeLimits // method - pass a 'pane' - update state min/max data - , bindButton: bindButton // utility - pass element selector, 'action' and 'pane' (E, "toggle", "west") - , addToggleBtn: addToggleBtn // utility - pass element selector and 'pane' (E, "west") - , addOpenBtn: addOpenBtn // utility - ditto - , addCloseBtn: addCloseBtn // utility - ditto - , addPinBtn: addPinBtn // utility - ditto - , allowOverflow: allowOverflow // utility - pass calling element (this) - , resetOverflow: resetOverflow // utility - ditto - , encodeJSON: encodeJSON // method - pass a JSON object - , decodeJSON: decodeJSON // method - pass a string of encoded JSON - , getState: getState // method - returns hash of current layout-state - , getCookie: getCookie // method - update options from cookie - returns hash of cookie data - , saveCookie: saveCookie // method - optionally pass keys-list and cookie-options (hash) - , deleteCookie: deleteCookie // method - , loadCookie: loadCookie // method - update options from cookie - returns hash of cookie data - , loadState: loadState // method - pass a hash of state to use to update options - , cssWidth: cssW // utility - pass element and target outerWidth - , cssHeight: cssH // utility - ditto - , enableClosable: enableClosable - , disableClosable: disableClosable - , enableSlidable: enableSlidable - , disableSlidable: disableSlidable - , enableResizable: enableResizable - , disableResizable: disableResizable - }; - - // create the border layout NOW - if (_create() === 'cancel') // onload_start callback returned false to CANCEL layout creation - return null; - else // true OR false -- if layout-elements did NOT init (hidden or do not exist), can auto-init later - return Instance; // return the Instance object - -} +/** + * @preserve + * jquery.layout 1.3.0 - Release Candidate 30.74 + * $Date: 2012-10-28 08:00:00 (Sun, 28 Oct 2012) $ + * $Rev: 303007 $ + * + * Copyright (c) 2012 + * Fabrizio Balliano (http://www.fabrizioballiano.net) + * Kevin Dalman (http://allpro.net) + * + * Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html) + * and MIT (http://www.opensource.org/licenses/mit-license.php) licenses. + * + * Changelog: http://layout.jquery-dev.net/changelog.cfm#1.3.0.rc30.74 + * + * Docs: http://layout.jquery-dev.net/documentation.html + * Tips: http://layout.jquery-dev.net/tips.html + * Help: http://groups.google.com/group/jquery-ui-layout + */ + +/* JavaDoc Info: http://code.google.com/closure/compiler/docs/js-for-compiler.html + * {!Object} non-nullable type (never NULL) + * {?string} nullable type (sometimes NULL) - default for {Object} + * {number=} optional parameter + * {*} ALL types + */ + +// NOTE: For best readability, view with a fixed-width font and tabs equal to 4-chars + +;(function ($) { + +// alias Math methods - used a lot! +var min = Math.min +, max = Math.max +, round = Math.floor + +, isStr = function (v) { return $.type(v) === "string"; } + + /** + * @param {!Object} Instance + * @param {Array.} a_fn + */ +, runPluginCallbacks = function (Instance, a_fn) { + if ($.isArray(a_fn)) + for (var i=0, c=a_fn.length; i').appendTo("body"); + var d = { width: $c.css("width") - $c[0].clientWidth, height: $c.height() - $c[0].clientHeight }; + $c.remove(); + window.scrollbarWidth = d.width; + window.scrollbarHeight = d.height; + return dim.match(/^(width|height)$/) ? d[dim] : d; + } + + + /** + * Returns hash container 'display' and 'visibility' + * + * @see $.swap() - swaps CSS, runs callback, resets CSS + * @param {!Object} $E jQuery element + * @param {boolean=} [force=false] Run even if display != none + * @return {!Object} Returns current style props, if applicable + */ +, showInvisibly: function ($E, force) { + if ($E && $E.length && (force || $E.css("display") === "none")) { // only if not *already hidden* + var s = $E[0].style + // save ONLY the 'style' props because that is what we must restore + , CSS = { display: s.display || '', visibility: s.visibility || '' }; + // show element 'invisibly' so can be measured + $E.css({ display: "block", visibility: "hidden" }); + return CSS; + } + return {}; + } + + /** + * Returns data for setting size of an element (container or a pane). + * + * @see _create(), onWindowResize() for container, plus others for pane + * @return JSON Returns a hash of all dimensions: top, bottom, left, right, outerWidth, innerHeight, etc + */ +, getElementDimensions: function ($E, inset) { + var + // dimensions hash - start with current data IF passed + d = { css: {}, inset: {} } + , x = d.css // CSS hash + , i = { bottom: 0 } // TEMP insets (bottom = complier hack) + , N = $.layout.cssNum + , off = $E.offset() + , b, p, ei // TEMP border, padding + ; + d.offsetLeft = off.left; + d.offsetTop = off.top; + + if (!inset) inset = {}; // simplify logic below + + $.each("Left,Right,Top,Bottom".split(","), function (idx, e) { // e = edge + b = x["border" + e] = $.layout.borderWidth($E, e); + p = x["padding"+ e] = $.layout.cssNum($E, "padding"+e); + ei = e.toLowerCase(); + d.inset[ei] = inset[ei] >= 0 ? inset[ei] : p; // any missing insetX value = paddingX + i[ei] = d.inset[ei] + b; // total offset of content from outer side + }); + + x.width = $E.css("width"); + x.height = $E.height(); + x.top = N($E,"top",true); + x.bottom = N($E,"bottom",true); + x.left = N($E,"left",true); + x.right = N($E,"right",true); + + d.outerWidth = $E.outerWidth(); + d.outerHeight = $E.outerHeight(); + // calc the TRUE inner-dimensions, even in quirks-mode! + d.innerWidth = max(0, d.outerWidth - i.left - i.right); + d.innerHeight = max(0, d.outerHeight - i.top - i.bottom); + // layoutWidth/Height is used in calcs for manual resizing + // layoutW/H only differs from innerW/H when in quirks-mode - then is like outerW/H + d.layoutWidth = $E.innerWidth(); + d.layoutHeight = $E.innerHeight(); + + //if ($E.prop('tagName') === 'BODY') { debugData( d, $E.prop('tagName') ); } // DEBUG + + //d.visible = $E.is(":visible");// && x.width > 0 && x.height > 0; + + return d; + } + +, getElementStyles: function ($E, list) { + var + CSS = {} + , style = $E[0].style + , props = list.split(",") + , sides = "Top,Bottom,Left,Right".split(",") + , attrs = "Color,Style,Width".split(",") + , p, s, a, i, j, k + ; + for (i=0; i < props.length; i++) { + p = props[i]; + if (p.match(/(border|padding|margin)$/)) + for (j=0; j < 4; j++) { + s = sides[j]; + if (p === "border") + for (k=0; k < 3; k++) { + a = attrs[k]; + CSS[p+s+a] = style[p+s+a]; + } + else + CSS[p+s] = style[p+s]; + } + else + CSS[p] = style[p]; + }; + return CSS + } + + /** + * Return the innerWidth for the current browser/doctype + * + * @see initPanes(), sizeMidPanes(), initHandles(), sizeHandles() + * @param {Array.} $E Must pass a jQuery object - first element is processed + * @param {number=} outerWidth (optional) Can pass a width, allowing calculations BEFORE element is resized + * @return {number} Returns the innerWidth of the elem by subtracting padding and borders + */ +, cssWidth: function ($E, outerWidth) { + // a 'calculated' outerHeight can be passed so borders and/or padding are removed if needed + if (outerWidth <= 0) return 0; + + if (!$.layout.browser.boxModel) return outerWidth; + + // strip border and padding from outerWidth to get CSS Width + var b = $.layout.borderWidth + , n = $.layout.cssNum + , W = outerWidth + - b($E, "Left") + - b($E, "Right") + - n($E, "paddingLeft") + - n($E, "paddingRight"); + + return max(0,W); + } + + /** + * Return the innerHeight for the current browser/doctype + * + * @see initPanes(), sizeMidPanes(), initHandles(), sizeHandles() + * @param {Array.} $E Must pass a jQuery object - first element is processed + * @param {number=} outerHeight (optional) Can pass a width, allowing calculations BEFORE element is resized + * @return {number} Returns the innerHeight of the elem by subtracting padding and borders + */ +, cssHeight: function ($E, outerHeight) { + // a 'calculated' outerHeight can be passed so borders and/or padding are removed if needed + if (outerHeight <= 0) return 0; + + if (!$.layout.browser.boxModel) return outerHeight; + + // strip border and padding from outerHeight to get CSS Height + var b = $.layout.borderWidth + , n = $.layout.cssNum + , H = outerHeight + - b($E, "Top") + - b($E, "Bottom") + - n($E, "paddingTop") + - n($E, "paddingBottom"); + + return max(0,H); + } + + /** + * Returns the 'current CSS numeric value' for a CSS property - 0 if property does not exist + * + * @see Called by many methods + * @param {Array.} $E Must pass a jQuery object - first element is processed + * @param {string} prop The name of the CSS property, eg: top, width, etc. + * @param {boolean=} [allowAuto=false] true = return 'auto' if that is value; false = return 0 + * @return {(string|number)} Usually used to get an integer value for position (top, left) or size (height, width) + */ +, cssNum: function ($E, prop, allowAuto) { + if (!$E.jquery) $E = $($E); + var CSS = $.layout.showInvisibly($E) + , p = $.css($E[0], prop, true) + , v = allowAuto && p=="auto" ? p : Math.round(parseFloat(p) || 0); + $E.css( CSS ); // RESET + return v; + } + +, borderWidth: function (el, side) { + if (el.jquery) el = el[0]; + var b = "border"+ side.substr(0,1).toUpperCase() + side.substr(1); // left => Left + return $.css(el, b+"Style", true) === "none" ? 0 : Math.round(parseFloat($.css(el, b+"Width", true)) || 0); + } + + /** + * Mouse-tracking utility - FUTURE REFERENCE + * + * init: if (!window.mouse) { + * window.mouse = { x: 0, y: 0 }; + * $(document).mousemove( $.layout.trackMouse ); + * } + * + * @param {Object} evt + * +, trackMouse: function (evt) { + window.mouse = { x: evt.clientX, y: evt.clientY }; + } + */ + + /** + * SUBROUTINE for preventPrematureSlideClose option + * + * @param {Object} evt + * @param {Object=} el + */ +, isMouseOverElem: function (evt, el) { + var + $E = $(el || this) + , d = $E.offset() + , T = d.top + , L = d.left + , R = L + $E.outerWidth() + , B = T + $E.outerHeight() + , x = evt.pageX // evt.clientX ? + , y = evt.pageY // evt.clientY ? + ; + // if X & Y are < 0, probably means is over an open SELECT + return ($.layout.browser.msie && x < 0 && y < 0) || ((x >= L && x <= R) && (y >= T && y <= B)); + } + + /** + * Message/Logging Utility + * + * @example $.layout.msg("My message"); // log text + * @example $.layout.msg("My message", true); // alert text + * @example $.layout.msg({ foo: "bar" }, "Title"); // log hash-data, with custom title + * @example $.layout.msg({ foo: "bar" }, true, "Title", { sort: false }); -OR- + * @example $.layout.msg({ foo: "bar" }, "Title", { sort: false, display: true }); // alert hash-data + * + * @param {(Object|string)} info String message OR Hash/Array + * @param {(Boolean|string|Object)=} [popup=false] True means alert-box - can be skipped + * @param {(Object|string)=} [debugTitle=""] Title for Hash data - can be skipped + * @param {Object=} [debugOpts] Extra options for debug output + */ +, msg: function (info, popup, debugTitle, debugOpts) { + if ($.isPlainObject(info) && window.debugData) { + if (typeof popup === "string") { + debugOpts = debugTitle; + debugTitle = popup; + } + else if (typeof debugTitle === "object") { + debugOpts = debugTitle; + debugTitle = null; + } + var t = debugTitle || "log( )" + , o = $.extend({ sort: false, returnHTML: false, display: false }, debugOpts); + if (popup === true || o.display) + debugData( info, t, o ); + else if (window.console) + console.log(debugData( info, t, o )); + } + else if (popup) + alert(info); + else if (window.console) + console.log(info); + else { + var id = "#layoutLogger" + , $l = $(id); + if (!$l.length) + $l = createLog(); + $l.children("ul").append('
  • '+ info.replace(/\/g,">") +'
    • '); + } + + function createLog () { + var pos = $.support.fixedPosition ? 'fixed' : 'absolute' + , $e = $('
    ' + + '
    ' + + 'XLayout console.log
    ' + + '
      ' + + '
      ' + ).appendTo("body"); + $e.css('left', $(window).width() - $e.outerWidth() - 5) + if ($.ui.draggable) $e.draggable({ handle: ':first-child' }); + return $e; + }; + } + +}; + +// DEFAULT OPTIONS +$.layout.defaults = { +/* + * LAYOUT & LAYOUT-CONTAINER OPTIONS + * - none of these options are applicable to individual panes + */ + name: "" // Not required, but useful for buttons and used for the state-cookie +, containerClass: "ui-layout-container" // layout-container element +, inset: null // custom container-inset values (override padding) +, scrollToBookmarkOnLoad: true // after creating a layout, scroll to bookmark in URL (.../page.htm#myBookmark) +, resizeWithWindow: true // bind thisLayout.resizeAll() to the window.resize event +, resizeWithWindowDelay: 200 // delay calling resizeAll because makes window resizing very jerky +, resizeWithWindowMaxDelay: 0 // 0 = none - force resize every XX ms while window is being resized +, maskPanesEarly: false // true = create pane-masks on resizer.mouseDown instead of waiting for resizer.dragstart +, onresizeall_start: null // CALLBACK when resizeAll() STARTS - NOT pane-specific +, onresizeall_end: null // CALLBACK when resizeAll() ENDS - NOT pane-specific +, onload_start: null // CALLBACK when Layout inits - after options initialized, but before elements +, onload_end: null // CALLBACK when Layout inits - after EVERYTHING has been initialized +, onunload_start: null // CALLBACK when Layout is destroyed OR onWindowUnload +, onunload_end: null // CALLBACK when Layout is destroyed OR onWindowUnload +, initPanes: true // false = DO NOT initialize the panes onLoad - will init later +, showErrorMessages: true // enables fatal error messages to warn developers of common errors +, showDebugMessages: false // display console-and-alert debug msgs - IF this Layout version _has_ debugging code! +// Changing this zIndex value will cause other zIndex values to automatically change +, zIndex: null // the PANE zIndex - resizers and masks will be +1 +// DO NOT CHANGE the zIndex values below unless you clearly understand their relationships +, zIndexes: { // set _default_ z-index values here... + pane_normal: 0 // normal z-index for panes + , content_mask: 1 // applied to overlays used to mask content INSIDE panes during resizing + , resizer_normal: 2 // normal z-index for resizer-bars + , pane_sliding: 100 // applied to *BOTH* the pane and its resizer when a pane is 'slid open' + , pane_animate: 1000 // applied to the pane when being animated - not applied to the resizer + , resizer_drag: 10000 // applied to the CLONED resizer-bar when being 'dragged' + } +, errors: { + pane: "pane" // description of "layout pane element" - used only in error messages + , selector: "selector" // description of "jQuery-selector" - used only in error messages + , addButtonError: "Error Adding Button \n\nInvalid " + , containerMissing: "UI Layout Initialization Error\n\nThe specified layout-container does not exist." + , centerPaneMissing: "UI Layout Initialization Error\n\nThe center-pane element does not exist.\n\nThe center-pane is a required element." + , noContainerHeight: "UI Layout Initialization Warning\n\nThe layout-container \"CONTAINER\" has no height.\n\nTherefore the layout is 0-height and hence 'invisible'!" + , callbackError: "UI Layout Callback Error\n\nThe EVENT callback is not a valid function." + } +/* + * PANE DEFAULT SETTINGS + * - settings under the 'panes' key become the default settings for *all panes* + * - ALL pane-options can also be set specifically for each panes, which will override these 'default values' + */ +, panes: { // default options for 'all panes' - will be overridden by 'per-pane settings' + applyDemoStyles: false // NOTE: renamed from applyDefaultStyles for clarity + , closable: true // pane can open & close + , resizable: true // when open, pane can be resized + , slidable: true // when closed, pane can 'slide open' over other panes - closes on mouse-out + , initClosed: false // true = init pane as 'closed' + , initHidden: false // true = init pane as 'hidden' - no resizer-bar/spacing + // SELECTORS + //, paneSelector: "" // MUST be pane-specific - jQuery selector for pane + , contentSelector: ".ui-layout-content" // INNER div/element to auto-size so only it scrolls, not the entire pane! + , contentIgnoreSelector: ".ui-layout-ignore" // element(s) to 'ignore' when measuring 'content' + , findNestedContent: false // true = $P.find(contentSelector), false = $P.children(contentSelector) + // GENERIC ROOT-CLASSES - for auto-generated classNames + , paneClass: "ui-layout-pane" // Layout Pane + , resizerClass: "ui-layout-resizer" // Resizer Bar + , togglerClass: "ui-layout-toggler" // Toggler Button + , buttonClass: "ui-layout-button" // CUSTOM Buttons - eg: '[ui-layout-button]-toggle/-open/-close/-pin' + // ELEMENT SIZE & SPACING + //, size: 100 // MUST be pane-specific -initial size of pane + , minSize: 0 // when manually resizing a pane + , maxSize: 0 // ditto, 0 = no limit + , spacing_open: 6 // space between pane and adjacent panes - when pane is 'open' + , spacing_closed: 6 // ditto - when pane is 'closed' + , togglerLength_open: 50 // Length = WIDTH of toggler button on north/south sides - HEIGHT on east/west sides + , togglerLength_closed: 50 // 100% OR -1 means 'full height/width of resizer bar' - 0 means 'hidden' + , togglerAlign_open: "center" // top/left, bottom/right, center, OR... + , togglerAlign_closed: "center" // 1 => nn = offset from top/left, -1 => -nn == offset from bottom/right + , togglerContent_open: "" // text or HTML to put INSIDE the toggler + , togglerContent_closed: "" // ditto + // RESIZING OPTIONS + , resizerDblClickToggle: true // + , autoResize: true // IF size is 'auto' or a percentage, then recalc 'pixel size' whenever the layout resizes + , autoReopen: true // IF a pane was auto-closed due to noRoom, reopen it when there is room? False = leave it closed + , resizerDragOpacity: 1 // option for ui.draggable + //, resizerCursor: "" // MUST be pane-specific - cursor when over resizer-bar + , maskContents: false // true = add DIV-mask over-or-inside this pane so can 'drag' over IFRAMES + , maskObjects: false // true = add IFRAME-mask over-or-inside this pane to cover objects/applets - content-mask will overlay this mask + , maskZindex: null // will override zIndexes.content_mask if specified - not applicable to iframe-panes + , resizingGrid: false // grid size that the resizers will snap-to during resizing, eg: [20,20] + , livePaneResizing: false // true = LIVE Resizing as resizer is dragged + , liveContentResizing: false // true = re-measure header/footer heights as resizer is dragged + , liveResizingTolerance: 1 // how many px change before pane resizes, to control performance + // SLIDING OPTIONS + , sliderCursor: "pointer" // cursor when resizer-bar will trigger 'sliding' + , slideTrigger_open: "click" // click, dblclick, mouseenter + , slideTrigger_close: "mouseleave"// click, mouseleave + , slideDelay_open: 300 // applies only for mouseenter event - 0 = instant open + , slideDelay_close: 300 // applies only for mouseleave event (300ms is the minimum!) + , hideTogglerOnSlide: false // when pane is slid-open, should the toggler show? + , preventQuickSlideClose: $.layout.browser.webkit // Chrome triggers slideClosed as it is opening + , preventPrematureSlideClose: false // handle incorrect mouseleave trigger, like when over a SELECT-list in IE + // PANE-SPECIFIC TIPS & MESSAGES + , tips: { + Open: "Open" // eg: "Open Pane" + , Close: "Close" + , Resize: "Resize" + , Slide: "Slide Open" + , Pin: "Pin" + , Unpin: "Un-Pin" + , noRoomToOpen: "Not enough room to show this panel." // alert if user tries to open a pane that cannot + , minSizeWarning: "Panel has reached its minimum size" // displays in browser statusbar + , maxSizeWarning: "Panel has reached its maximum size" // ditto + } + // HOT-KEYS & MISC + , showOverflowOnHover: false // will bind allowOverflow() utility to pane.onMouseOver + , enableCursorHotkey: true // enabled 'cursor' hotkeys + //, customHotkey: "" // MUST be pane-specific - EITHER a charCode OR a character + , customHotkeyModifier: "SHIFT" // either 'SHIFT', 'CTRL' or 'CTRL+SHIFT' - NOT 'ALT' + // PANE ANIMATION + // NOTE: fxSss_open, fxSss_close & fxSss_size options (eg: fxName_open) are auto-generated if not passed + , fxName: "slide" // ('none' or blank), slide, drop, scale -- only relevant to 'open' & 'close', NOT 'size' + , fxSpeed: null // slow, normal, fast, 200, nnn - if passed, will OVERRIDE fxSettings.duration + , fxSettings: {} // can be passed, eg: { easing: "easeOutBounce", duration: 1500 } + , fxOpacityFix: true // tries to fix opacity in IE to restore anti-aliasing after animation + , animatePaneSizing: false // true = animate resizing after dragging resizer-bar OR sizePane() is called + /* NOTE: Action-specific FX options are auto-generated from the options above if not specifically set: + fxName_open: "slide" // 'Open' pane animation + fnName_close: "slide" // 'Close' pane animation + fxName_size: "slide" // 'Size' pane animation - when animatePaneSizing = true + fxSpeed_open: null + fxSpeed_close: null + fxSpeed_size: null + fxSettings_open: {} + fxSettings_close: {} + fxSettings_size: {} + */ + // CHILD/NESTED LAYOUTS + , children: null // Layout-options for nested/child layout - even {} is valid as options + , containerSelector: '' // if child is NOT 'directly nested', a selector to find it/them (can have more than one child layout!) + , initChildren: true // true = child layout will be created as soon as _this_ layout completes initialization + , destroyChildren: true // true = destroy child-layout if this pane is destroyed + , resizeChildren: true // true = trigger child-layout.resizeAll() when this pane is resized + // EVENT TRIGGERING + , triggerEventsOnLoad: false // true = trigger onopen OR onclose callbacks when layout initializes + , triggerEventsDuringLiveResize: true // true = trigger onresize callback REPEATEDLY if livePaneResizing==true + // PANE CALLBACKS + , onshow_start: null // CALLBACK when pane STARTS to Show - BEFORE onopen/onhide_start + , onshow_end: null // CALLBACK when pane ENDS being Shown - AFTER onopen/onhide_end + , onhide_start: null // CALLBACK when pane STARTS to Close - BEFORE onclose_start + , onhide_end: null // CALLBACK when pane ENDS being Closed - AFTER onclose_end + , onopen_start: null // CALLBACK when pane STARTS to Open + , onopen_end: null // CALLBACK when pane ENDS being Opened + , onclose_start: null // CALLBACK when pane STARTS to Close + , onclose_end: null // CALLBACK when pane ENDS being Closed + , onresize_start: null // CALLBACK when pane STARTS being Resized ***FOR ANY REASON*** + , onresize_end: null // CALLBACK when pane ENDS being Resized ***FOR ANY REASON*** + , onsizecontent_start: null // CALLBACK when sizing of content-element STARTS + , onsizecontent_end: null // CALLBACK when sizing of content-element ENDS + , onswap_start: null // CALLBACK when pane STARTS to Swap + , onswap_end: null // CALLBACK when pane ENDS being Swapped + , ondrag_start: null // CALLBACK when pane STARTS being ***MANUALLY*** Resized + , ondrag_end: null // CALLBACK when pane ENDS being ***MANUALLY*** Resized + } +/* + * PANE-SPECIFIC SETTINGS + * - options listed below MUST be specified per-pane - they CANNOT be set under 'panes' + * - all options under the 'panes' key can also be set specifically for any pane + * - most options under the 'panes' key apply only to 'border-panes' - NOT the the center-pane + */ +, north: { + paneSelector: ".ui-layout-north" + , size: "auto" // eg: "auto", "30%", .30, 200 + , resizerCursor: "n-resize" // custom = url(myCursor.cur) + , customHotkey: "" // EITHER a charCode (43) OR a character ("o") + } +, south: { + paneSelector: ".ui-layout-south" + , size: "auto" + , resizerCursor: "s-resize" + , customHotkey: "" + } +, east: { + paneSelector: ".ui-layout-east" + , size: 200 + , resizerCursor: "e-resize" + , customHotkey: "" + } +, west: { + paneSelector: ".ui-layout-west" + , size: 200 + , resizerCursor: "w-resize" + , customHotkey: "" + } +, center: { + paneSelector: ".ui-layout-center" + , minWidth: 0 + , minHeight: 0 + } +}; + +$.layout.optionsMap = { + // layout/global options - NOT pane-options + layout: ("name,instanceKey,stateManagement,effects,inset,zIndexes,errors," + + "zIndex,scrollToBookmarkOnLoad,showErrorMessages,maskPanesEarly," + + "outset,resizeWithWindow,resizeWithWindowDelay,resizeWithWindowMaxDelay," + + "onresizeall,onresizeall_start,onresizeall_end,onload,onunload").split(",") +// borderPanes: [ ALL options that are NOT specified as 'layout' ] + // default.panes options that apply to the center-pane (most options apply _only_ to border-panes) +, center: ("paneClass,contentSelector,contentIgnoreSelector,findNestedContent,applyDemoStyles,triggerEventsOnLoad," + + "showOverflowOnHover,maskContents,maskObjects,liveContentResizing," + + "containerSelector,children,initChildren,resizeChildren,destroyChildren," + + "onresize,onresize_start,onresize_end,onsizecontent,onsizecontent_start,onsizecontent_end").split(",") + // options that MUST be specifically set 'per-pane' - CANNOT set in the panes (defaults) key +, noDefault: ("paneSelector,resizerCursor,customHotkey").split(",") +}; + +/** + * Processes options passed in converts flat-format data into subkey (JSON) format + * In flat-format, subkeys are _currently_ separated with 2 underscores, like north__optName + * Plugins may also call this method so they can transform their own data + * + * @param {!Object} hash Data/options passed by user - may be a single level or nested levels + * @param {boolean=} [addKeys=false] Should the primary layout.options keys be added if they do not exist? + * @return {Object} Returns hash of minWidth & minHeight + */ +$.layout.transformData = function (hash, addKeys) { + var json = addKeys ? { panes: {}, center: {} } : {} // init return object + , branch, optKey, keys, key, val, i, c; + + if (typeof hash !== "object") return json; // no options passed + + // convert all 'flat-keys' to 'sub-key' format + for (optKey in hash) { + branch = json; + val = hash[ optKey ]; + keys = optKey.split("__"); // eg: west__size or north__fxSettings__duration + c = keys.length - 1; + // convert underscore-delimited to subkeys + for (i=0; i <= c; i++) { + key = keys[i]; + if (i === c) { // last key = value + if ($.isPlainObject( val )) + branch[key] = $.layout.transformData( val ); // RECURSE + else + branch[key] = val; + } + else { + if (!branch[key]) + branch[key] = {}; // create the subkey + // recurse to sub-key for next loop - if not done + branch = branch[key]; + } + } + } + return json; +}; + +// INTERNAL CONFIG DATA - DO NOT CHANGE THIS! +$.layout.backwardCompatibility = { + // data used by renameOldOptions() + map: { + // OLD Option Name: NEW Option Name + applyDefaultStyles: "applyDemoStyles" + // CHILD/NESTED LAYOUTS + , childOptions: "children" + , initChildLayout: "initChildren" + , destroyChildLayout: "destroyChildren" + , resizeChildLayout: "resizeChildren" + , resizeNestedLayout: "resizeChildren" + // MISC Options + , resizeWhileDragging: "livePaneResizing" + , resizeContentWhileDragging: "liveContentResizing" + , triggerEventsWhileDragging: "triggerEventsDuringLiveResize" + , maskIframesOnResize: "maskContents" + // STATE MANAGEMENT + , useStateCookie: "stateManagement.enabled" + , "cookie.autoLoad": "stateManagement.autoLoad" + , "cookie.autoSave": "stateManagement.autoSave" + , "cookie.keys": "stateManagement.stateKeys" + , "cookie.name": "stateManagement.cookie.name" + , "cookie.domain": "stateManagement.cookie.domain" + , "cookie.path": "stateManagement.cookie.path" + , "cookie.expires": "stateManagement.cookie.expires" + , "cookie.secure": "stateManagement.cookie.secure" + // OLD Language options + , noRoomToOpenTip: "tips.noRoomToOpen" + , togglerTip_open: "tips.Close" // open = Close + , togglerTip_closed: "tips.Open" // closed = Open + , resizerTip: "tips.Resize" + , sliderTip: "tips.Slide" + } + +/** +* @param {Object} opts +*/ +, renameOptions: function (opts) { + var map = $.layout.backwardCompatibility.map + , oldData, newData, value + ; + for (var itemPath in map) { + oldData = getBranch( itemPath ); + value = oldData.branch[ oldData.key ]; + if (value !== undefined) { + newData = getBranch( map[itemPath], true ); + newData.branch[ newData.key ] = value; + delete oldData.branch[ oldData.key ]; + } + } + + /** + * @param {string} path + * @param {boolean=} [create=false] Create path if does not exist + */ + function getBranch (path, create) { + var a = path.split(".") // split keys into array + , c = a.length - 1 + , D = { branch: opts, key: a[c] } // init branch at top & set key (last item) + , i = 0, k, undef; + for (; i 0) { + if (autoHide && $E.data('autoHidden') && $E.innerHeight() > 0) { + $E.show().data('autoHidden', false); + if (!browser.mozilla) // FireFox refreshes iframes - IE does not + // make hidden, then visible to 'refresh' display after animation + $E.css(_c.hidden).css(_c.visible); + } + } + else if (autoHide && !$E.data('autoHidden')) + $E.hide().data('autoHidden', true); + } + + /** + * @param {(string|!Object)} el + * @param {number=} outerHeight + * @param {boolean=} [autoHide=false] + */ +, setOuterHeight = function (el, outerHeight, autoHide) { + var $E = el, h; + if (isStr(el)) $E = $Ps[el]; // west + else if (!el.jquery) $E = $(el); + h = cssH($E, outerHeight); + $E.css({ height: h, visibility: "visible" }); // may have been 'hidden' by sizeContent + if (h > 0 && $E.innerWidth() > 0) { + if (autoHide && $E.data('autoHidden')) { + $E.show().data('autoHidden', false); + if (!browser.mozilla) // FireFox refreshes iframes - IE does not + $E.css(_c.hidden).css(_c.visible); + } + } + else if (autoHide && !$E.data('autoHidden')) + $E.hide().data('autoHidden', true); + } + + + /** + * Converts any 'size' params to a pixel/integer size, if not already + * If 'auto' or a decimal/percentage is passed as 'size', a pixel-size is calculated + * + /** + * @param {string} pane + * @param {(string|number)=} size + * @param {string=} [dir] + * @return {number} + */ +, _parseSize = function (pane, size, dir) { + if (!dir) dir = _c[pane].dir; + + if (isStr(size) && size.match(/%/)) + size = (size === '100%') ? -1 : parseInt(size, 10) / 100; // convert % to decimal + + if (size === 0) + return 0; + else if (size >= 1) + return parseInt(size, 10); + + var o = options, avail = 0; + if (dir=="horz") // north or south or center.minHeight + avail = sC.innerHeight - ($Ps.north ? o.north.spacing_open : 0) - ($Ps.south ? o.south.spacing_open : 0); + else if (dir=="vert") // east or west or center.minWidth + avail = sC.innerWidth - ($Ps.west ? o.west.spacing_open : 0) - ($Ps.east ? o.east.spacing_open : 0); + + if (size === -1) // -1 == 100% + return avail; + else if (size > 0) // percentage, eg: .25 + return round(avail * size); + else if (pane=="center") + return 0; + else { // size < 0 || size=='auto' || size==Missing || size==Invalid + // auto-size the pane + var dim = (dir === "horz" ? "height" : "width") + , $P = $Ps[pane] + , $C = dim === 'height' ? $Cs[pane] : false + , vis = $.layout.showInvisibly($P) // show pane invisibly if hidden + , szP = $P.css(dim) // SAVE current pane size + , szC = $C ? $C.css(dim) : 0 // SAVE current content size + ; + $P.css(dim, "auto"); + if ($C) $C.css(dim, "auto"); + size = (dim === "height") ? $P.outerHeight() : $P.outerWidth(); // MEASURE + $P.css(dim, szP).css(vis); // RESET size & visibility + if ($C) $C.css(dim, szC); + return size; + } + } + + /** + * Calculates current 'size' (outer-width or outer-height) of a border-pane - optionally with 'pane-spacing' added + * + * @param {(string|!Object)} pane + * @param {boolean=} [inclSpace=false] + * @return {number} Returns EITHER Width for east/west panes OR Height for north/south panes + */ +, getPaneSize = function (pane, inclSpace) { + var + $P = $Ps[pane] + , o = options[pane] + , s = state[pane] + , oSp = (inclSpace ? o.spacing_open : 0) + , cSp = (inclSpace ? o.spacing_closed : 0) + ; + if (!$P || s.isHidden) + return 0; + else if (s.isClosed || (s.isSliding && inclSpace)) + return cSp; + else if (_c[pane].dir === "horz") + return $P.outerHeight() + oSp; + else // dir === "vert" + return $P.outerWidth() + oSp; + } + + /** + * Calculate min/max pane dimensions and limits for resizing + * + * @param {string} pane + * @param {boolean=} [slide=false] + */ +, setSizeLimits = function (pane, slide) { + if (!isInitialized()) return; + var + o = options[pane] + , s = state[pane] + , c = _c[pane] + , dir = c.dir + , type = c.sizeType.toLowerCase() + , isSliding = (slide != undefined ? slide : s.isSliding) // only open() passes 'slide' param + , $P = $Ps[pane] + , paneSpacing = o.spacing_open + // measure the pane on the *opposite side* from this pane + , altPane = _c.oppositeEdge[pane] + , altS = state[altPane] + , $altP = $Ps[altPane] + , altPaneSize = (!$altP || altS.isVisible===false || altS.isSliding ? 0 : (dir=="horz" ? $altP.outerHeight() : $altP.outerWidth())) + , altPaneSpacing = ((!$altP || altS.isHidden ? 0 : options[altPane][ altS.isClosed !== false ? "spacing_closed" : "spacing_open" ]) || 0) + // limitSize prevents this pane from 'overlapping' opposite pane + , containerSize = (dir=="horz" ? sC.innerHeight : sC.innerWidth) + , minCenterDims = cssMinDims("center") + , minCenterSize = dir=="horz" ? max(options.center.minHeight, minCenterDims.minHeight) : max(options.center.minWidth, minCenterDims.minWidth) + // if pane is 'sliding', then ignore center and alt-pane sizes - because 'overlays' them + , limitSize = (containerSize - paneSpacing - (isSliding ? 0 : (_parseSize("center", minCenterSize, dir) + altPaneSize + altPaneSpacing))) + , minSize = s.minSize = max( _parseSize(pane, o.minSize), cssMinDims(pane).minSize ) + , maxSize = s.maxSize = min( (o.maxSize ? _parseSize(pane, o.maxSize) : 100000), limitSize ) + , r = s.resizerPosition = {} // used to set resizing limits + , top = sC.inset.top + , left = sC.inset.left + , W = sC.innerWidth + , H = sC.innerHeight + , rW = o.spacing_open // subtract resizer-width to get top/left position for south/east + ; + switch (pane) { + case "north": r.min = top + minSize; + r.max = top + maxSize; + break; + case "west": r.min = left + minSize; + r.max = left + maxSize; + break; + case "south": r.min = top + H - maxSize - rW; + r.max = top + H - minSize - rW; + break; + case "east": r.min = left + W - maxSize - rW; + r.max = left + W - minSize - rW; + break; + }; + } + + /** + * Returns data for setting the size/position of center pane. Also used to set Height for east/west panes + * + * @return JSON Returns a hash of all dimensions: top, bottom, left, right, (outer) width and (outer) height + */ +, calcNewCenterPaneDims = function () { + var d = { + top: getPaneSize("north", true) // true = include 'spacing' value for pane + , bottom: getPaneSize("south", true) + , left: getPaneSize("west", true) + , right: getPaneSize("east", true) + , width: 0 + , height: 0 + }; + + // NOTE: sC = state.container + // calc center-pane outer dimensions + d.width = sC.innerWidth - d.left - d.right; // outerWidth + d.height = sC.innerHeight - d.bottom - d.top; // outerHeight + // add the 'container border/padding' to get final positions relative to the container + d.top += sC.inset.top; + d.bottom += sC.inset.bottom; + d.left += sC.inset.left; + d.right += sC.inset.right; + + return d; + } + + + /** + * @param {!Object} el + * @param {boolean=} [allStates=false] + */ +, getHoverClasses = function (el, allStates) { + var + $El = $(el) + , type = $El.data("layoutRole") + , pane = $El.data("layoutEdge") + , o = options[pane] + , root = o[type +"Class"] + , _pane = "-"+ pane // eg: "-west" + , _open = "-open" + , _closed = "-closed" + , _slide = "-sliding" + , _hover = "-hover " // NOTE the trailing space + , _state = $El.hasClass(root+_closed) ? _closed : _open + , _alt = _state === _closed ? _open : _closed + , classes = (root+_hover) + (root+_pane+_hover) + (root+_state+_hover) + (root+_pane+_state+_hover) + ; + if (allStates) // when 'removing' classes, also remove alternate-state classes + classes += (root+_alt+_hover) + (root+_pane+_alt+_hover); + + if (type=="resizer" && $El.hasClass(root+_slide)) + classes += (root+_slide+_hover) + (root+_pane+_slide+_hover); + + return $.trim(classes); + } +, addHover = function (evt, el) { + var $E = $(el || this); + if (evt && $E.data("layoutRole") === "toggler") + evt.stopPropagation(); // prevent triggering 'slide' on Resizer-bar + $E.addClass( getHoverClasses($E) ); + } +, removeHover = function (evt, el) { + var $E = $(el || this); + $E.removeClass( getHoverClasses($E, true) ); + } + +, onResizerEnter = function (evt) { // ALSO called by toggler.mouseenter + var pane = $(this).data("layoutEdge") + , s = state[pane] + ; + // ignore closed-panes and mouse moving back & forth over resizer! + // also ignore if ANY pane is currently resizing + if ( s.isClosed || s.isResizing || state.paneResizing ) return; + + if ($.fn.disableSelection) + $("body").disableSelection(); + if (options.maskPanesEarly) + showMasks( pane, { resizing: true }); + } +, onResizerLeave = function (evt, el) { + var e = el || this // el is only passed when called by the timer + , pane = $(e).data("layoutEdge") + , name = pane +"ResizerLeave" + ; + timer.clear(pane+"_openSlider"); // cancel slideOpen timer, if set + timer.clear(name); // cancel enableSelection timer - may re/set below + // this method calls itself on a timer because it needs to allow + // enough time for dragging to kick-in and set the isResizing flag + // dragging has a 100ms delay set, so this delay must be >100 + if (!el) // 1st call - mouseleave event + timer.set(name, function(){ onResizerLeave(evt, e); }, 200); + // if user is resizing, then dragStop will enableSelection(), so can skip it here + else if ( !state.paneResizing ) { // 2nd call - by timer + if ($.fn.enableSelection) + $("body").enableSelection(); + if (options.maskPanesEarly) + hideMasks(); + } + } + +/* + * ########################### + * INITIALIZATION METHODS + * ########################### + */ + + /** + * Initialize the layout - called automatically whenever an instance of layout is created + * + * @see none - triggered onInit + * @return mixed true = fully initialized | false = panes not initialized (yet) | 'cancel' = abort + */ +, _create = function () { + // initialize config/options + initOptions(); + var o = options + , s = state; + + // TEMP state so isInitialized returns true during init process + s.creatingLayout = true; + + // init plugins for this layout, if there are any (eg: stateManagement) + runPluginCallbacks( Instance, $.layout.onCreate ); + + // options & state have been initialized, so now run beforeLoad callback + // onload will CANCEL layout creation if it returns false + if (false === _runCallbacks("onload_start")) + return 'cancel'; + + // initialize the container element + _initContainer(); + + // bind hotkey function - keyDown - if required + initHotkeys(); + + // bind window.onunload + $(window).bind("unload."+ sID, unload); + + // init plugins for this layout, if there are any (eg: customButtons) + runPluginCallbacks( Instance, $.layout.onLoad ); + + // if layout elements are hidden, then layout WILL NOT complete initialization! + // initLayoutElements will set initialized=true and run the onload callback IF successful + if (o.initPanes) _initLayoutElements(); + + delete s.creatingLayout; + + return state.initialized; + } + + /** + * Initialize the layout IF not already + * + * @see All methods in Instance run this test + * @return boolean true = layoutElements have been initialized | false = panes are not initialized (yet) + */ +, isInitialized = function () { + if (state.initialized || state.creatingLayout) return true; // already initialized + else return _initLayoutElements(); // try to init panes NOW + } + + /** + * Initialize the layout - called automatically whenever an instance of layout is created + * + * @see _create() & isInitialized + * @param {boolean=} [retry=false] // indicates this is a 2nd try + * @return An object pointer to the instance created + */ +, _initLayoutElements = function (retry) { + // initialize config/options + var o = options; + // CANNOT init panes inside a hidden container! + if (!$N.is(":visible")) { + // handle Chrome bug where popup window 'has no height' + // if layout is BODY element, try again in 50ms + // SEE: http://layout.jquery-dev.net/samples/test_popup_window.html + if ( !retry && browser.webkit && $N[0].tagName === "BODY" ) + setTimeout(function(){ _initLayoutElements(true); }, 50); + return false; + } + + // a center pane is required, so make sure it exists + if (!getPane("center").length) { + return _log( o.errors.centerPaneMissing ); + } + + // TEMP state so isInitialized returns true during init process + state.creatingLayout = true; + + // update Container dims + $.extend(sC, elDims( $N, o.inset )); // passing inset means DO NOT include insetX values + + // initialize all layout elements + initPanes(); // size & position panes - calls initHandles() - which calls initResizable() + + if (o.scrollToBookmarkOnLoad) { + var l = self.location; + if (l.hash) l.replace( l.hash ); // scrollTo Bookmark + } + + // check to see if this layout 'nested' inside a pane + if (Instance.hasParentLayout) + o.resizeWithWindow = false; + // bind resizeAll() for 'this layout instance' to window.resize event + else if (o.resizeWithWindow) + $(window).bind("resize."+ sID, windowResize); + + delete state.creatingLayout; + state.initialized = true; + + // init plugins for this layout, if there are any + runPluginCallbacks( Instance, $.layout.onReady ); + + // now run the onload callback, if exists + _runCallbacks("onload_end"); + + return true; // elements initialized successfully + } + + /** + * Initialize nested layouts for a specific pane - can optionally pass layout-options + * + * @param {(string|Object)} evt_or_pane The pane being opened, ie: north, south, east, or west + * @param {Object=} [opts] Layout-options - if passed, will OVERRRIDE options[pane].children + * @return An object pointer to the layout instance created - or null + */ +, createChildren = function (evt_or_pane, opts) { + var pane = evtPane.call(this, evt_or_pane) + , $P = $Ps[pane] + ; + if (!$P) return; + var $C = $Cs[pane] + , s = state[pane] + , o = options[pane] + , sm = options.stateManagement || {} + , cos = opts ? (o.children = opts) : o.children + ; + if ( $.isPlainObject( cos ) ) + cos = [ cos ]; // convert a hash to a 1-elem array + else if (!cos || !$.isArray( cos )) + return; + + $.each( cos, function (idx, co) { + if ( !$.isPlainObject( co ) ) return; + + // determine which element is supposed to be the 'child container' + // if pane has a 'containerSelector' OR a 'content-div', use those instead of the pane + var $containers = co.containerSelector ? $P.find( co.containerSelector ) : ($C || $P); + + $containers.each(function(){ + var $cont = $(this) + , child = $cont.data("layout") // see if a child-layout ALREADY exists on this element + ; + // if no layout exists, but children are set, try to create the layout now + if (!child) { + // TODO: see about moving this to the stateManagement plugin, as a method + // set a unique child-instance key for this layout, if not already set + setInstanceKey({ container: $cont, options: co }, s ); + // If THIS layout has a hash in stateManagement.autoLoad, + // then see if it also contains state-data for this child-layout + // If so, copy the stateData to child.options.stateManagement.autoLoad + if ( sm.includeChildren && state.stateData[pane] ) { + // THIS layout's state was cached when its state was loaded + var paneChildren = state.stateData[pane].children || {} + , childState = paneChildren[ co.instanceKey ] + , co_sm = co.stateManagement || (co.stateManagement = { autoLoad: true }) + ; + // COPY the stateData into the autoLoad key + if ( co_sm.autoLoad === true && childState ) { + co_sm.autoSave = false; // disable autoSave because saving handled by parent-layout + co_sm.includeChildren = true; // cascade option - FOR NOW + co_sm.autoLoad = $.extend(true, {}, childState); // COPY the state-hash + } + } + + // create the layout + child = $cont.layout( co ); + + // if successful, update data + if (child) { + // add the child and update all layout-pointers + // MAY have already been done by child-layout calling parent.refreshChildren() + refreshChildren( pane, child ); + } + } + }); + }); + } + +, setInstanceKey = function (child, parentPaneState) { + // create a named key for use in state and instance branches + var $c = child.container + , o = child.options + , sm = o.stateManagement + , key = o.instanceKey || $c.data("layoutInstanceKey") + ; + if (!key) key = (sm && sm.cookie ? sm.cookie.name : '') || o.name; // look for a name/key + if (!key) key = "layout"+ (++parentPaneState.childIdx); // if no name/key found, generate one + else key = key.replace(/[^\w-]/gi, '_').replace(/_{2,}/g, '_'); // ensure is valid as a hash key + o.instanceKey = key; + $c.data("layoutInstanceKey", key); // useful if layout is destroyed and then recreated + return key; + } + + /** + * @param {string} pane The pane being opened, ie: north, south, east, or west + * @param {Object=} newChild New child-layout Instance to add to this pane + */ +, refreshChildren = function (pane, newChild) { + var $P = $Ps[pane] + , pC = children[pane] + , s = state[pane] + , o + ; + // check for destroy()ed layouts and update the child pointers & arrays + if ($.isPlainObject( pC )) { + $.each( pC, function (key, child) { + if (child.destroyed) delete pC[key] + }); + // if no more children, remove the children hash + if ($.isEmptyObject( pC )) + pC = children[pane] = null; // clear children hash + } + + // see if there is a directly-nested layout inside this pane + // if there is, then there can be only ONE child-layout, so check that... + if (!newChild && !pC) { + newChild = $P.data("layout"); + } + + // if a newChild instance was passed, add it to children[pane] + if (newChild) { + // update child.state + newChild.hasParentLayout = true; // set parent-flag in child + // instanceKey is a key-name used in both state and children + o = newChild.options; + // set a unique child-instance key for this layout, if not already set + setInstanceKey( newChild, s ); + // add pointer to pane.children hash + if (!pC) pC = children[pane] = {}; // create an empty children hash + pC[ o.instanceKey ] = newChild.container.data("layout"); // add childLayout instance + } + + // ALWAYS refresh the pane.children alias, even if null + Instance[pane].children = children[pane]; + + // if newChild was NOT passed - see if there is a child layout NOW + if (!newChild) { + createChildren(pane); // MAY create a child and re-call this method + } + } + +, windowResize = function () { + var o = options + , delay = Number(o.resizeWithWindowDelay); + if (delay < 10) delay = 100; // MUST have a delay! + // resizing uses a delay-loop because the resize event fires repeatly - except in FF, but delay anyway + timer.clear("winResize"); // if already running + timer.set("winResize", function(){ + timer.clear("winResize"); + timer.clear("winResizeRepeater"); + var dims = elDims( $N, o.inset ); + // only trigger resizeAll() if container has changed size + if (dims.innerWidth !== sC.innerWidth || dims.innerHeight !== sC.innerHeight) + resizeAll(); + }, delay); + // ALSO set fixed-delay timer, if not already running + if (!timer.data["winResizeRepeater"]) setWindowResizeRepeater(); + } + +, setWindowResizeRepeater = function () { + var delay = Number(options.resizeWithWindowMaxDelay); + if (delay > 0) + timer.set("winResizeRepeater", function(){ setWindowResizeRepeater(); resizeAll(); }, delay); + } + +, unload = function () { + var o = options; + + _runCallbacks("onunload_start"); + + // trigger plugin callabacks for this layout (eg: stateManagement) + runPluginCallbacks( Instance, $.layout.onUnload ); + + _runCallbacks("onunload_end"); + } + + /** + * Validate and initialize container CSS and events + * + * @see _create() + */ +, _initContainer = function () { + var + N = $N[0] + , $H = $("html") + , tag = sC.tagName = N.tagName + , id = sC.id = N.id + , cls = sC.className = N.className + , o = options + , name = o.name + , props = "position,margin,padding,border" + , css = "layoutCSS" + , CSS = {} + , hid = "hidden" // used A LOT! + // see if this container is a 'pane' inside an outer-layout + , parent = $N.data("parentLayout") // parent-layout Instance + , pane = $N.data("layoutEdge") // pane-name in parent-layout + , isChild = parent && pane + , num = $.layout.cssNum + , $parent, n + ; + // sC = state.container + sC.selector = $N.selector.split(".slice")[0]; + sC.ref = (o.name ? o.name +' layout / ' : '') + tag + (id ? "#"+id : cls ? '.['+cls+']' : ''); // used in messages + sC.isBody = (tag === "BODY"); + + // try to find a parent-layout + if (!isChild && !sC.isBody) { + $parent = $N.closest("."+ $.layout.defaults.panes.paneClass); + parent = $parent.data("parentLayout"); + pane = $parent.data("layoutEdge"); + isChild = parent && pane; + } + + $N .data({ + layout: Instance + , layoutContainer: sID // FLAG to indicate this is a layout-container - contains unique internal ID + }) + .addClass(o.containerClass) + ; + var layoutMethods = { + destroy: '' + , initPanes: '' + , resizeAll: 'resizeAll' + , resize: 'resizeAll' + }; + // loop hash and bind all methods - include layoutID namespacing + for (name in layoutMethods) { + $N.bind("layout"+ name.toLowerCase() +"."+ sID, Instance[ layoutMethods[name] || name ]); + } + + // if this container is another layout's 'pane', then set child/parent pointers + if (isChild) { + // update parent flag + Instance.hasParentLayout = true; + // set pointers to THIS child-layout (Instance) in parent-layout + parent.refreshChildren( pane, Instance ); + } + + // SAVE original container CSS for use in destroy() + if (!$N.data(css)) { + // handle props like overflow different for BODY & HTML - has 'system default' values + if (sC.isBody) { + // SAVE CSS + $N.data(css, $.extend( styles($N, props), { + height: $N.css("height") + , overflow: $N.css("overflow") + , overflowX: $N.css("overflowX") + , overflowY: $N.css("overflowY") + })); + // ALSO SAVE CSS + $H.data(css, $.extend( styles($H, 'padding'), { + height: "auto" // FF would return a fixed px-size! + , overflow: $H.css("overflow") + , overflowX: $H.css("overflowX") + , overflowY: $H.css("overflowY") + })); + } + else // handle props normally for non-body elements + $N.data(css, styles($N, props+",top,bottom,left,right,width,height,overflow,overflowX,overflowY") ); + } + + try { + // common container CSS + CSS = { + overflow: hid + , overflowX: hid + , overflowY: hid + }; + $N.css( CSS ); + + if (o.inset && !$.isPlainObject(o.inset)) { + // can specify a single number for equal outset all-around + n = parseInt(o.inset, 10) || 0 + o.inset = { + top: n + , bottom: n + , left: n + , right: n + }; + } + + // format html & body if this is a full page layout + if (sC.isBody) { + // if HTML has padding, use this as an outer-spacing around BODY + if (!o.outset) { + // use padding from parent-elem (HTML) as outset + o.outset = { + top: num($H, "paddingTop") + , bottom: num($H, "paddingBottom") + , left: num($H, "paddingLeft") + , right: num($H, "paddingRight") + }; + } + else if (!$.isPlainObject(o.outset)) { + // can specify a single number for equal outset all-around + n = parseInt(o.outset, 10) || 0 + o.outset = { + top: n + , bottom: n + , left: n + , right: n + }; + } + // HTML + $H.css( CSS ).css({ + height: "100%" + , border: "none" // no border or padding allowed when using height = 100% + , padding: 0 // ditto + , margin: 0 + }); + // BODY + if (browser.isIE6) { + // IE6 CANNOT use the trick of setting absolute positioning on all 4 sides - must have 'height' + $N.css({ + width: "100%" + , height: "100%" + , border: "none" // no border or padding allowed when using height = 100% + , padding: 0 // ditto + , margin: 0 + , position: "relative" + }); + // convert body padding to an inset option - the border cannot be measured in IE6! + if (!o.inset) o.inset = elDims( $N ).inset; + } + else { // use absolute positioning for BODY to allow borders & padding without overflow + $N.css({ + width: "auto" + , height: "auto" + , margin: 0 + , position: "absolute" // allows for border and padding on BODY + }); + // apply edge-positioning created above + $N.css( o.outset ); + } + // set current layout-container dimensions + $.extend(sC, elDims( $N, o.inset )); // passing inset means DO NOT include insetX values + } + else { + // container MUST have 'position' + var p = $N.css("position"); + if (!p || !p.match(/(fixed|absolute|relative)/)) + $N.css("position","relative"); + + // set current layout-container dimensions + if ( $N.is(":visible") ) { + $.extend(sC, elDims( $N, o.inset )); // passing inset means DO NOT change insetX (padding) values + if (sC.innerHeight < 1) // container has no 'height' - warn developer + _log( o.errors.noContainerHeight.replace(/CONTAINER/, sC.ref) ); + } + } + + // if container has min-width/height, then enable scrollbar(s) + if ( num($N, "minWidth") ) $N.parent().css("overflowX","auto"); + if ( num($N, "minHeight") ) $N.parent().css("overflowY","auto"); + + } catch (ex) {} + } + + /** + * Bind layout hotkeys - if options enabled + * + * @see _create() and addPane() + * @param {string=} [panes=""] The edge(s) to process + */ +, initHotkeys = function (panes) { + panes = panes ? panes.split(",") : _c.borderPanes; + // bind keyDown to capture hotkeys, if option enabled for ANY pane + $.each(panes, function (i, pane) { + var o = options[pane]; + if (o.enableCursorHotkey || o.customHotkey) { + $(document).bind("keydown."+ sID, keyDown); // only need to bind this ONCE + return false; // BREAK - binding was done + } + }); + } + + /** + * Build final OPTIONS data + * + * @see _create() + */ +, initOptions = function () { + var data, d, pane, key, val, i, c, o; + + // reprocess user's layout-options to have correct options sub-key structure + opts = $.layout.transformData( opts, true ); // panes = default subkey + + // auto-rename old options for backward compatibility + opts = $.layout.backwardCompatibility.renameAllOptions( opts ); + + // if user-options has 'panes' key (pane-defaults), clean it... + if (!$.isEmptyObject(opts.panes)) { + // REMOVE any pane-defaults that MUST be set per-pane + data = $.layout.optionsMap.noDefault; + for (i=0, c=data.length; i 0) { + z.pane_normal = zo; + z.content_mask = max(zo+1, z.content_mask); // MIN = +1 + z.resizer_normal = max(zo+2, z.resizer_normal); // MIN = +2 + } + + // DELETE 'panes' key now that we are done - values were copied to EACH pane + delete options.panes; + + + function createFxOptions ( pane ) { + var o = options[pane] + , d = options.panes; + // ensure fxSettings key to avoid errors + if (!o.fxSettings) o.fxSettings = {}; + if (!d.fxSettings) d.fxSettings = {}; + + $.each(["_open","_close","_size"], function (i,n) { + var + sName = "fxName"+ n + , sSpeed = "fxSpeed"+ n + , sSettings = "fxSettings"+ n + // recalculate fxName according to specificity rules + , fxName = o[sName] = + o[sName] // options.west.fxName_open + || d[sName] // options.panes.fxName_open + || o.fxName // options.west.fxName + || d.fxName // options.panes.fxName + || "none" // MEANS $.layout.defaults.panes.fxName == "" || false || null || 0 + , fxExists = $.effects && ($.effects[fxName] || ($.effects.effect && $.effects.effect[fxName])) + ; + // validate fxName to ensure is valid effect - MUST have effect-config data in options.effects + if (fxName === "none" || !options.effects[fxName] || !fxExists) + fxName = o[sName] = "none"; // effect not loaded OR unrecognized fxName + + // set vars for effects subkeys to simplify logic + var fx = options.effects[fxName] || {} // effects.slide + , fx_all = fx.all || null // effects.slide.all + , fx_pane = fx[pane] || null // effects.slide.west + ; + // create fxSpeed[_open|_close|_size] + o[sSpeed] = + o[sSpeed] // options.west.fxSpeed_open + || d[sSpeed] // options.west.fxSpeed_open + || o.fxSpeed // options.west.fxSpeed + || d.fxSpeed // options.panes.fxSpeed + || null // DEFAULT - let fxSetting.duration control speed + ; + // create fxSettings[_open|_close|_size] + o[sSettings] = $.extend( + true + , {} + , fx_all // effects.slide.all + , fx_pane // effects.slide.west + , d.fxSettings // options.panes.fxSettings + , o.fxSettings // options.west.fxSettings + , d[sSettings] // options.panes.fxSettings_open + , o[sSettings] // options.west.fxSettings_open + ); + }); + + // DONE creating action-specific-settings for this pane, + // so DELETE generic options - are no longer meaningful + delete o.fxName; + delete o.fxSpeed; + delete o.fxSettings; + } + } + + /** + * Initialize module objects, styling, size and position for all panes + * + * @see _initElements() + * @param {string} pane The pane to process + */ +, getPane = function (pane) { + var sel = options[pane].paneSelector + if (sel.substr(0,1)==="#") // ID selector + // NOTE: elements selected 'by ID' DO NOT have to be 'children' + return $N.find(sel).eq(0); + else { // class or other selector + var $P = $N.children(sel).eq(0); + // look for the pane nested inside a 'form' element + return $P.length ? $P : $N.children("form:first").children(sel).eq(0); + } + } + + /** + * @param {Object=} evt + */ +, initPanes = function (evt) { + // stopPropagation if called by trigger("layoutinitpanes") - use evtPane utility + evtPane(evt); + + // NOTE: do north & south FIRST so we can measure their height - do center LAST + $.each(_c.allPanes, function (idx, pane) { + addPane( pane, true ); + }); + + // init the pane-handles NOW in case we have to hide or close the pane below + initHandles(); + + // now that all panes have been initialized and initially-sized, + // make sure there is really enough space available for each pane + $.each(_c.borderPanes, function (i, pane) { + if ($Ps[pane] && state[pane].isVisible) { // pane is OPEN + setSizeLimits(pane); + makePaneFit(pane); // pane may be Closed, Hidden or Resized by makePaneFit() + } + }); + // size center-pane AGAIN in case we 'closed' a border-pane in loop above + sizeMidPanes("center"); + + // Chrome/Webkit sometimes fires callbacks BEFORE it completes resizing! + // Before RC30.3, there was a 10ms delay here, but that caused layout + // to load asynchrously, which is BAD, so try skipping delay for now + + // process pane contents and callbacks, and init/resize child-layout if exists + $.each(_c.allPanes, function (idx, pane) { + afterInitPane(pane); + }); + } + + /** + * Add a pane to the layout - subroutine of initPanes() + * + * @see initPanes() + * @param {string} pane The pane to process + * @param {boolean=} [force=false] Size content after init + */ +, addPane = function (pane, force) { + if (!force && !isInitialized()) return; + var + o = options[pane] + , s = state[pane] + , c = _c[pane] + , dir = c.dir + , fx = s.fx + , spacing = o.spacing_open || 0 + , isCenter = (pane === "center") + , CSS = {} + , $P = $Ps[pane] + , size, minSize, maxSize, child + ; + // if pane-pointer already exists, remove the old one first + if ($P) + removePane( pane, false, true, false ); + else + $Cs[pane] = false; // init + + $P = $Ps[pane] = getPane(pane); + if (!$P.length) { + $Ps[pane] = false; // logic + return; + } + + // SAVE original Pane CSS + if (!$P.data("layoutCSS")) { + var props = "position,top,left,bottom,right,width,height,overflow,zIndex,display,backgroundColor,padding,margin,border"; + $P.data("layoutCSS", styles($P, props)); + } + + // create alias for pane data in Instance - initHandles will add more + Instance[pane] = { + name: pane + , pane: $Ps[pane] + , content: $Cs[pane] + , options: options[pane] + , state: state[pane] + , children: children[pane] + }; + + // add classes, attributes & events + $P .data({ + parentLayout: Instance // pointer to Layout Instance + , layoutPane: Instance[pane] // NEW pointer to pane-alias-object + , layoutEdge: pane + , layoutRole: "pane" + }) + .css(c.cssReq).css("zIndex", options.zIndexes.pane_normal) + .css(o.applyDemoStyles ? c.cssDemo : {}) // demo styles + .addClass( o.paneClass +" "+ o.paneClass+"-"+pane ) // default = "ui-layout-pane ui-layout-pane-west" - may be a dupe of 'paneSelector' + .bind("mouseenter."+ sID, addHover ) + .bind("mouseleave."+ sID, removeHover ) + ; + var paneMethods = { + hide: '' + , show: '' + , toggle: '' + , close: '' + , open: '' + , slideOpen: '' + , slideClose: '' + , slideToggle: '' + , size: 'sizePane' + , sizePane: 'sizePane' + , sizeContent: '' + , sizeHandles: '' + , enableClosable: '' + , disableClosable: '' + , enableSlideable: '' + , disableSlideable: '' + , enableResizable: '' + , disableResizable: '' + , swapPanes: 'swapPanes' + , swap: 'swapPanes' + , move: 'swapPanes' + , removePane: 'removePane' + , remove: 'removePane' + , createChildren: '' + , resizeChildren: '' + , resizeAll: 'resizeAll' + , resizeLayout: 'resizeAll' + } + , name; + // loop hash and bind all methods - include layoutID namespacing + for (name in paneMethods) { + $P.bind("layoutpane"+ name.toLowerCase() +"."+ sID, Instance[ paneMethods[name] || name ]); + } + + // see if this pane has a 'scrolling-content element' + initContent(pane, false); // false = do NOT sizeContent() - called later + + if (!isCenter) { + // call _parseSize AFTER applying pane classes & styles - but before making visible (if hidden) + // if o.size is auto or not valid, then MEASURE the pane and use that as its 'size' + size = s.size = _parseSize(pane, o.size); + minSize = _parseSize(pane,o.minSize) || 1; + maxSize = _parseSize(pane,o.maxSize) || 100000; + if (size > 0) size = max(min(size, maxSize), minSize); + s.autoResize = o.autoResize; // used with percentage sizes + + // state for border-panes + s.isClosed = false; // true = pane is closed + s.isSliding = false; // true = pane is currently open by 'sliding' over adjacent panes + s.isResizing= false; // true = pane is in process of being resized + s.isHidden = false; // true = pane is hidden - no spacing, resizer or toggler is visible! + + // array for 'pin buttons' whose classNames are auto-updated on pane-open/-close + if (!s.pins) s.pins = []; + } + // states common to ALL panes + s.tagName = $P[0].tagName; + s.edge = pane; // useful if pane is (or about to be) 'swapped' - easy find out where it is (or is going) + s.noRoom = false; // true = pane 'automatically' hidden due to insufficient room - will unhide automatically + s.isVisible = true; // false = pane is invisible - closed OR hidden - simplify logic + + // init pane positioning + setPanePosition( pane ); + + // if pane is not visible, + if (dir === "horz") // north or south pane + CSS.height = cssH($P, size); + else if (dir === "vert") // east or west pane + CSS.width = cssW($P, size); + //else if (isCenter) {} + + $P.css(CSS); // apply size -- top, bottom & height will be set by sizeMidPanes + if (dir != "horz") sizeMidPanes(pane, true); // true = skipCallback + + // if manually adding a pane AFTER layout initialization, then... + if (state.initialized) { + initHandles( pane ); + initHotkeys( pane ); + } + + // close or hide the pane if specified in settings + if (o.initClosed && o.closable && !o.initHidden) + close(pane, true, true); // true, true = force, noAnimation + else if (o.initHidden || o.initClosed) + hide(pane); // will be completely invisible - no resizer or spacing + else if (!s.noRoom) + // make the pane visible - in case was initially hidden + $P.css("display","block"); + // ELSE setAsOpen() - called later by initHandles() + + // RESET visibility now - pane will appear IF display:block + $P.css("visibility","visible"); + + // check option for auto-handling of pop-ups & drop-downs + if (o.showOverflowOnHover) + $P.hover( allowOverflow, resetOverflow ); + + // if manually adding a pane AFTER layout initialization, then... + if (state.initialized) { + afterInitPane( pane ); + } + } + +, afterInitPane = function (pane) { + var $P = $Ps[pane] + , s = state[pane] + , o = options[pane] + ; + if (!$P) return; + + // see if there is a directly-nested layout inside this pane + if ($P.data("layout")) + refreshChildren( pane, $P.data("layout") ); + + // process pane contents and callbacks, and init/resize child-layout if exists + if (s.isVisible) { // pane is OPEN + if (state.initialized) // this pane was added AFTER layout was created + resizeAll(); // will also sizeContent + else + sizeContent(pane); + + if (o.triggerEventsOnLoad) + _runCallbacks("onresize_end", pane); + else // automatic if onresize called, otherwise call it specifically + // resize child - IF inner-layout already exists (created before this layout) + resizeChildren(pane, true); // a previously existing childLayout + } + + // init childLayouts - even if pane is not visible + if (o.initChildren && o.children) + createChildren(pane); + } + + /** + * @param {string=} panes The pane(s) to process + */ +, setPanePosition = function (panes) { + panes = panes ? panes.split(",") : _c.borderPanes; + + // create toggler DIVs for each pane, and set object pointers for them, eg: $R.north = north toggler DIV + $.each(panes, function (i, pane) { + var $P = $Ps[pane] + , $R = $Rs[pane] + , o = options[pane] + , s = state[pane] + , side = _c[pane].side + , CSS = {} + ; + if (!$P) return; // pane does not exist - skip + + // set css-position to account for container borders & padding + switch (pane) { + case "north": CSS.top = sC.inset.top; + CSS.left = sC.inset.left; + CSS.right = sC.inset.right; + break; + case "south": CSS.bottom = sC.inset.bottom; + CSS.left = sC.inset.left; + CSS.right = sC.inset.right; + break; + case "west": CSS.left = sC.inset.left; // top, bottom & height set by sizeMidPanes() + break; + case "east": CSS.right = sC.inset.right; // ditto + break; + case "center": // top, left, width & height set by sizeMidPanes() + } + // apply position + $P.css(CSS); + + // update resizer position + if ($R && s.isClosed) + $R.css(side, sC.inset[side]); + else if ($R && !s.isHidden) + $R.css(side, sC.inset[side] + getPaneSize(pane)); + }); + } + + /** + * Initialize module objects, styling, size and position for all resize bars and toggler buttons + * + * @see _create() + * @param {string=} [panes=""] The edge(s) to process + */ +, initHandles = function (panes) { + panes = panes ? panes.split(",") : _c.borderPanes; + + // create toggler DIVs for each pane, and set object pointers for them, eg: $R.north = north toggler DIV + $.each(panes, function (i, pane) { + var $P = $Ps[pane]; + $Rs[pane] = false; // INIT + $Ts[pane] = false; + if (!$P) return; // pane does not exist - skip + + var + o = options[pane] + , s = state[pane] + , c = _c[pane] + , paneId = o.paneSelector.substr(0,1) === "#" ? o.paneSelector.substr(1) : "" + , rClass = o.resizerClass + , tClass = o.togglerClass + , spacing = (s.isVisible ? o.spacing_open : o.spacing_closed) + , _pane = "-"+ pane // used for classNames + , _state = (s.isVisible ? "-open" : "-closed") // used for classNames + , I = Instance[pane] + // INIT RESIZER BAR + , $R = I.resizer = $Rs[pane] = $("
      ") + // INIT TOGGLER BUTTON + , $T = I.toggler = (o.closable ? $Ts[pane] = $("
      ") : false) + ; + + //if (s.isVisible && o.resizable) ... handled by initResizable + if (!s.isVisible && o.slidable) + $R.attr("title", o.tips.Slide).css("cursor", o.sliderCursor); + + $R // if paneSelector is an ID, then create a matching ID for the resizer, eg: "#paneLeft" => "paneLeft-resizer" + .attr("id", paneId ? paneId +"-resizer" : "" ) + .data({ + parentLayout: Instance + , layoutPane: Instance[pane] // NEW pointer to pane-alias-object + , layoutEdge: pane + , layoutRole: "resizer" + }) + .css(_c.resizers.cssReq).css("zIndex", options.zIndexes.resizer_normal) + .css(o.applyDemoStyles ? _c.resizers.cssDemo : {}) // add demo styles + .addClass(rClass +" "+ rClass+_pane) + .hover(addHover, removeHover) // ALWAYS add hover-classes, even if resizing is not enabled - handle with CSS instead + .hover(onResizerEnter, onResizerLeave) // ALWAYS NEED resizer.mouseleave to balance toggler.mouseenter + .appendTo($N) // append DIV to container + ; + if (o.resizerDblClickToggle) + $R.bind("dblclick."+ sID, toggle ); + + if ($T) { + $T // if paneSelector is an ID, then create a matching ID for the resizer, eg: "#paneLeft" => "#paneLeft-toggler" + .attr("id", paneId ? paneId +"-toggler" : "" ) + .data({ + parentLayout: Instance + , layoutPane: Instance[pane] // NEW pointer to pane-alias-object + , layoutEdge: pane + , layoutRole: "toggler" + }) + .css(_c.togglers.cssReq) // add base/required styles + .css(o.applyDemoStyles ? _c.togglers.cssDemo : {}) // add demo styles + .addClass(tClass +" "+ tClass+_pane) + .hover(addHover, removeHover) // ALWAYS add hover-classes, even if toggling is not enabled - handle with CSS instead + .bind("mouseenter", onResizerEnter) // NEED toggler.mouseenter because mouseenter MAY NOT fire on resizer + .appendTo($R) // append SPAN to resizer DIV + ; + // ADD INNER-SPANS TO TOGGLER + if (o.togglerContent_open) // ui-layout-open + $(""+ o.togglerContent_open +"") + .data({ + layoutEdge: pane + , layoutRole: "togglerContent" + }) + .data("layoutRole", "togglerContent") + .data("layoutEdge", pane) + .addClass("content content-open") + .css("display","none") + .appendTo( $T ) + //.hover( addHover, removeHover ) // use ui-layout-toggler-west-hover .content-open instead! + ; + if (o.togglerContent_closed) // ui-layout-closed + $(""+ o.togglerContent_closed +"") + .data({ + layoutEdge: pane + , layoutRole: "togglerContent" + }) + .addClass("content content-closed") + .css("display","none") + .appendTo( $T ) + //.hover( addHover, removeHover ) // use ui-layout-toggler-west-hover .content-closed instead! + ; + // ADD TOGGLER.click/.hover + enableClosable(pane); + } + + // add Draggable events + initResizable(pane); + + // ADD CLASSNAMES & SLIDE-BINDINGS - eg: class="resizer resizer-west resizer-open" + if (s.isVisible) + setAsOpen(pane); // onOpen will be called, but NOT onResize + else { + setAsClosed(pane); // onClose will be called + bindStartSlidingEvents(pane, true); // will enable events IF option is set + } + + }); + + // SET ALL HANDLE DIMENSIONS + sizeHandles(); + } + + + /** + * Initialize scrolling ui-layout-content div - if exists + * + * @see initPane() - or externally after an Ajax injection + * @param {string} pane The pane to process + * @param {boolean=} [resize=true] Size content after init + */ +, initContent = function (pane, resize) { + if (!isInitialized()) return; + var + o = options[pane] + , sel = o.contentSelector + , I = Instance[pane] + , $P = $Ps[pane] + , $C + ; + if (sel) $C = I.content = $Cs[pane] = (o.findNestedContent) + ? $P.find(sel).eq(0) // match 1-element only + : $P.children(sel).eq(0) + ; + if ($C && $C.length) { + $C.data("layoutRole", "content"); + // SAVE original Content CSS + if (!$C.data("layoutCSS")) + $C.data("layoutCSS", styles($C, "height")); + $C.css( _c.content.cssReq ); + if (o.applyDemoStyles) { + $C.css( _c.content.cssDemo ); // add padding & overflow: auto to content-div + $P.css( _c.content.cssDemoPane ); // REMOVE padding/scrolling from pane + } + // ensure no vertical scrollbar on pane - will mess up measurements + if ($P.css("overflowX").match(/(scroll|auto)/)) { + $P.css("overflow", "hidden"); + } + state[pane].content = {}; // init content state + if (resize !== false) sizeContent(pane); + // sizeContent() is called AFTER init of all elements + } + else + I.content = $Cs[pane] = false; + } + + + /** + * Add resize-bars to all panes that specify it in options + * -dependancy: $.fn.resizable - will skip if not found + * + * @see _create() + * @param {string=} [panes=""] The edge(s) to process + */ +, initResizable = function (panes) { + var draggingAvailable = $.layout.plugins.draggable + , side // set in start() + ; + panes = panes ? panes.split(",") : _c.borderPanes; + + $.each(panes, function (idx, pane) { + var o = options[pane]; + if (!draggingAvailable || !$Ps[pane] || !o.resizable) { + o.resizable = false; + return true; // skip to next + } + + var s = state[pane] + , z = options.zIndexes + , c = _c[pane] + , side = c.dir=="horz" ? "top" : "left" + , $P = $Ps[pane] + , $R = $Rs[pane] + , base = o.resizerClass + , lastPos = 0 // used when live-resizing + , r, live // set in start because may change + // 'drag' classes are applied to the ORIGINAL resizer-bar while dragging is in process + , resizerClass = base+"-drag" // resizer-drag + , resizerPaneClass = base+"-"+pane+"-drag" // resizer-north-drag + // 'helper' class is applied to the CLONED resizer-bar while it is being dragged + , helperClass = base+"-dragging" // resizer-dragging + , helperPaneClass = base+"-"+pane+"-dragging" // resizer-north-dragging + , helperLimitClass = base+"-dragging-limit" // resizer-drag + , helperPaneLimitClass = base+"-"+pane+"-dragging-limit" // resizer-north-drag + , helperClassesSet = false // logic var + ; + + if (!s.isClosed) + $R.attr("title", o.tips.Resize) + .css("cursor", o.resizerCursor); // n-resize, s-resize, etc + + $R.draggable({ + containment: $N[0] // limit resizing to layout container + , axis: (c.dir=="horz" ? "y" : "x") // limit resizing to horz or vert axis + , delay: 0 + , distance: 1 + , grid: o.resizingGrid + // basic format for helper - style it using class: .ui-draggable-dragging + , helper: "clone" + , opacity: o.resizerDragOpacity + , addClasses: false // avoid ui-state-disabled class when disabled + //, iframeFix: o.draggableIframeFix // TODO: consider using when bug is fixed + , zIndex: z.resizer_drag + + , start: function (e, ui) { + // REFRESH options & state pointers in case we used swapPanes + o = options[pane]; + s = state[pane]; + // re-read options + live = o.livePaneResizing; + + // ondrag_start callback - will CANCEL hide if returns false + // TODO: dragging CANNOT be cancelled like this, so see if there is a way? + if (false === _runCallbacks("ondrag_start", pane)) return false; + + s.isResizing = true; // prevent pane from closing while resizing + state.paneResizing = pane; // easy to see if ANY pane is resizing + timer.clear(pane+"_closeSlider"); // just in case already triggered + + // SET RESIZER LIMITS - used in drag() + setSizeLimits(pane); // update pane/resizer state + r = s.resizerPosition; + lastPos = ui.position[ side ] + + $R.addClass( resizerClass +" "+ resizerPaneClass ); // add drag classes + helperClassesSet = false; // reset logic var - see drag() + + // DISABLE TEXT SELECTION (probably already done by resizer.mouseOver) + $('body').disableSelection(); + + // MASK PANES CONTAINING IFRAMES, APPLETS OR OTHER TROUBLESOME ELEMENTS + showMasks( pane, { resizing: true }); + } + + , drag: function (e, ui) { + if (!helperClassesSet) { // can only add classes after clone has been added to the DOM + //$(".ui-draggable-dragging") + ui.helper + .addClass( helperClass +" "+ helperPaneClass ) // add helper classes + .css({ right: "auto", bottom: "auto" }) // fix dir="rtl" issue + .children().css("visibility","hidden") // hide toggler inside dragged resizer-bar + ; + helperClassesSet = true; + // draggable bug!? RE-SET zIndex to prevent E/W resize-bar showing through N/S pane! + if (s.isSliding) $Ps[pane].css("zIndex", z.pane_sliding); + } + // CONTAIN RESIZER-BAR TO RESIZING LIMITS + var limit = 0; + if (ui.position[side] < r.min) { + ui.position[side] = r.min; + limit = -1; + } + else if (ui.position[side] > r.max) { + ui.position[side] = r.max; + limit = 1; + } + // ADD/REMOVE dragging-limit CLASS + if (limit) { + ui.helper.addClass( helperLimitClass +" "+ helperPaneLimitClass ); // at dragging-limit + window.defaultStatus = (limit>0 && pane.match(/(north|west)/)) || (limit<0 && pane.match(/(south|east)/)) ? o.tips.maxSizeWarning : o.tips.minSizeWarning; + } + else { + ui.helper.removeClass( helperLimitClass +" "+ helperPaneLimitClass ); // not at dragging-limit + window.defaultStatus = ""; + } + // DYNAMICALLY RESIZE PANES IF OPTION ENABLED + // won't trigger unless resizer has actually moved! + if (live && Math.abs(ui.position[side] - lastPos) >= o.liveResizingTolerance) { + lastPos = ui.position[side]; + resizePanes(e, ui, pane) + } + } + + , stop: function (e, ui) { + $('body').enableSelection(); // RE-ENABLE TEXT SELECTION + window.defaultStatus = ""; // clear 'resizing limit' message from statusbar + $R.removeClass( resizerClass +" "+ resizerPaneClass ); // remove drag classes from Resizer + s.isResizing = false; + state.paneResizing = false; // easy to see if ANY pane is resizing + resizePanes(e, ui, pane, true); // true = resizingDone + } + + }); + }); + + /** + * resizePanes + * + * Sub-routine called from stop() - and drag() if livePaneResizing + * + * @param {!Object} evt + * @param {!Object} ui + * @param {string} pane + * @param {boolean=} [resizingDone=false] + */ + var resizePanes = function (evt, ui, pane, resizingDone) { + var dragPos = ui.position + , c = _c[pane] + , o = options[pane] + , s = state[pane] + , resizerPos + ; + switch (pane) { + case "north": resizerPos = dragPos.top; break; + case "west": resizerPos = dragPos.left; break; + case "south": resizerPos = sC.layoutHeight - dragPos.top - o.spacing_open; break; + case "east": resizerPos = sC.layoutWidth - dragPos.left - o.spacing_open; break; + }; + // remove container margin from resizer position to get the pane size + var newSize = resizerPos - sC.inset[c.side]; + + // Disable OR Resize Mask(s) created in drag.start + if (!resizingDone) { + // ensure we meet liveResizingTolerance criteria + if (Math.abs(newSize - s.size) < o.liveResizingTolerance) + return; // SKIP resize this time + // resize the pane + manualSizePane(pane, newSize, false, true); // true = noAnimation + sizeMasks(); // resize all visible masks + } + else { // resizingDone + // ondrag_end callback + if (false !== _runCallbacks("ondrag_end", pane)) + manualSizePane(pane, newSize, false, true); // true = noAnimation + hideMasks(true); // true = force hiding all masks even if one is 'sliding' + if (s.isSliding) // RE-SHOW 'object-masks' so objects won't show through sliding pane + showMasks( pane, { resizing: true }); + } + }; + } + + /** + * sizeMask + * + * Needed to overlay a DIV over an IFRAME-pane because mask CANNOT be *inside* the pane + * Called when mask created, and during livePaneResizing + */ +, sizeMask = function () { + var $M = $(this) + , pane = $M.data("layoutMask") // eg: "west" + , s = state[pane] + ; + // only masks over an IFRAME-pane need manual resizing + if (s.tagName == "IFRAME" && s.isVisible) // no need to mask closed/hidden panes + $M.css({ + top: s.offsetTop + , left: s.offsetLeft + , width: s.outerWidth + , height: s.outerHeight + }); + /* ALT Method... + var $P = $Ps[pane]; + $M.css( $P.position() ).css({ width: $P[0].offsetWidth, height: $P[0].offsetHeight }); + */ + } +, sizeMasks = function () { + $Ms.each( sizeMask ); // resize all 'visible' masks + } + + /** + * @param {string} pane The pane being resized, animated or isSliding + * @param {Object=} [args] (optional) Options: which masks to apply, and to which panes + */ +, showMasks = function (pane, args) { + var c = _c[pane] + , panes = ["center"] + , z = options.zIndexes + , a = $.extend({ + objectsOnly: false + , animation: false + , resizing: true + , sliding: state[pane].isSliding + }, args ) + , o, s + ; + if (a.resizing) + panes.push( pane ); + if (a.sliding) + panes.push( _c.oppositeEdge[pane] ); // ADD the oppositeEdge-pane + + if (c.dir === "horz") { + panes.push("west"); + panes.push("east"); + } + + $.each(panes, function(i,p){ + s = state[p]; + o = options[p]; + if (s.isVisible && ( o.maskObjects || (!a.objectsOnly && o.maskContents) )) { + getMasks(p).each(function(){ + sizeMask.call(this); + this.style.zIndex = s.isSliding ? z.pane_sliding+1 : z.pane_normal+1 + this.style.display = "block"; + }); + } + }); + } + + /** + * @param {boolean=} force Hide masks even if a pane is sliding + */ +, hideMasks = function (force) { + // ensure no pane is resizing - could be a timing issue + if (force || !state.paneResizing) { + $Ms.hide(); // hide ALL masks + } + // if ANY pane is sliding, then DO NOT remove masks from panes with maskObjects enabled + else if (!force && !$.isEmptyObject( state.panesSliding )) { + var i = $Ms.length - 1 + , p, $M; + for (; i >= 0; i--) { + $M = $Ms.eq(i); + p = $M.data("layoutMask"); + if (!options[p].maskObjects) { + $M.hide(); + } + } + } + } + + /** + * @param {string} pane + */ +, getMasks = function (pane) { + var $Masks = $([]) + , $M, i = 0, c = $Ms.length + ; + for (; i CSS + if (sC.tagName === "BODY" && ($N = $("html")).data(css)) // RESET CSS + $N.css( $N.data(css) ).removeData(css); + + // trigger plugins for this layout, if there are any + runPluginCallbacks( Instance, $.layout.onDestroy ); + + // trigger state-management and onunload callback + unload(); + + // clear the Instance of everything except for container & options (so could recreate) + // RE-CREATE: myLayout = myLayout.container.layout( myLayout.options ); + for (var n in Instance) + if (!n.match(/^(container|options)$/)) delete Instance[ n ]; + // add a 'destroyed' flag to make it easy to check + Instance.destroyed = true; + + // if this is a child layout, CLEAR the child-pointer in the parent + /* for now the pointer REMAINS, but with only container, options and destroyed keys + if (parentPane) { + var layout = parentPane.pane.data("parentLayout") + , key = layout.options.instanceKey || 'error'; + // THIS SYNTAX MAY BE WRONG! + parentPane.children[key] = layout.children[ parentPane.name ].children[key] = null; + } + */ + + return Instance; // for coding convenience + } + + /** + * Remove a pane from the layout - subroutine of destroy() + * + * @see destroy() + * @param {(string|Object)} evt_or_pane The pane to process + * @param {boolean=} [remove=false] Remove the DOM element? + * @param {boolean=} [skipResize=false] Skip calling resizeAll()? + * @param {boolean=} [destroyChild=true] Destroy Child-layouts? If not passed, obeys options setting + */ +, removePane = function (evt_or_pane, remove, skipResize, destroyChild) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , $P = $Ps[pane] + , $C = $Cs[pane] + , $R = $Rs[pane] + , $T = $Ts[pane] + ; + // NOTE: elements can still exist even after remove() + // so check for missing data(), which is cleared by removed() + if ($P && $.isEmptyObject( $P.data() )) $P = false; + if ($C && $.isEmptyObject( $C.data() )) $C = false; + if ($R && $.isEmptyObject( $R.data() )) $R = false; + if ($T && $.isEmptyObject( $T.data() )) $T = false; + + if ($P) $P.stop(true, true); + + var o = options[pane] + , s = state[pane] + , d = "layout" + , css = "layoutCSS" + , pC = children[pane] + , hasChildren = $.isPlainObject( pC ) && !$.isEmptyObject( pC ) + , destroy = destroyChild !== undefined ? destroyChild : o.destroyChildren + ; + // FIRST destroy the child-layout(s) + if (hasChildren && destroy) { + $.each( pC, function (key, child) { + if (!child.destroyed) + child.destroy(true);// tell child-layout to destroy ALL its child-layouts too + if (child.destroyed) // destroy was successful + delete pC[key]; + }); + // if no more children, remove the children hash + if ($.isEmptyObject( pC )) { + pC = children[pane] = null; // clear children hash + hasChildren = false; + } + } + + // Note: can't 'remove' a pane element with non-destroyed children + if ($P && remove && !hasChildren) + $P.remove(); // remove the pane-element and everything inside it + else if ($P && $P[0]) { + // create list of ALL pane-classes that need to be removed + var root = o.paneClass // default="ui-layout-pane" + , pRoot = root +"-"+ pane // eg: "ui-layout-pane-west" + , _open = "-open" + , _sliding= "-sliding" + , _closed = "-closed" + , classes = [ root, root+_open, root+_closed, root+_sliding, // generic classes + pRoot, pRoot+_open, pRoot+_closed, pRoot+_sliding ] // pane-specific classes + ; + $.merge(classes, getHoverClasses($P, true)); // ADD hover-classes + // remove all Layout classes from pane-element + $P .removeClass( classes.join(" ") ) // remove ALL pane-classes + .removeData("parentLayout") + .removeData("layoutPane") + .removeData("layoutRole") + .removeData("layoutEdge") + .removeData("autoHidden") // in case set + .unbind("."+ sID) // remove ALL Layout events + // TODO: remove these extra unbind commands when jQuery is fixed + //.unbind("mouseenter"+ sID) + //.unbind("mouseleave"+ sID) + ; + // do NOT reset CSS if this pane/content is STILL the container of a nested layout! + // the nested layout will reset its 'container' CSS when/if it is destroyed + if (hasChildren && $C) { + // a content-div may not have a specific width, so give it one to contain the Layout + $C.width( $C.width() ); + $.each( pC, function (key, child) { + child.resizeAll(); // resize the Layout + }); + } + else if ($C) + $C.css( $C.data(css) ).removeData(css).removeData("layoutRole"); + // remove pane AFTER content in case there was a nested layout + if (!$P.data(d)) + $P.css( $P.data(css) ).removeData(css); + } + + // REMOVE pane resizer and toggler elements + if ($T) $T.remove(); + if ($R) $R.remove(); + + // CLEAR all pointers and state data + Instance[pane] = $Ps[pane] = $Cs[pane] = $Rs[pane] = $Ts[pane] = false; + s = { removed: true }; + + if (!skipResize) + resizeAll(); + } + + +/* + * ########################### + * ACTION METHODS + * ########################### + */ + + /** + * @param {string} pane + */ +, _hidePane = function (pane) { + var $P = $Ps[pane] + , o = options[pane] + , s = $P[0].style + ; + if (o.useOffscreenClose) { + if (!$P.data(_c.offscreenReset)) + $P.data(_c.offscreenReset, { left: s.left, right: s.right }); + $P.css( _c.offscreenCSS ); + } + else + $P.hide().removeData(_c.offscreenReset); + } + + /** + * @param {string} pane + */ +, _showPane = function (pane) { + var $P = $Ps[pane] + , o = options[pane] + , off = _c.offscreenCSS + , old = $P.data(_c.offscreenReset) + , s = $P[0].style + ; + $P .show() // ALWAYS show, just in case + .removeData(_c.offscreenReset); + if (o.useOffscreenClose && old) { + if (s.left == off.left) + s.left = old.left; + if (s.right == off.right) + s.right = old.right; + } + } + + + /** + * Completely 'hides' a pane, including its spacing - as if it does not exist + * The pane is not actually 'removed' from the source, so can use 'show' to un-hide it + * + * @param {(string|Object)} evt_or_pane The pane being hidden, ie: north, south, east, or west + * @param {boolean=} [noAnimation=false] + */ +, hide = function (evt_or_pane, noAnimation) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , o = options[pane] + , s = state[pane] + , $P = $Ps[pane] + , $R = $Rs[pane] + ; + if (!$P || s.isHidden) return; // pane does not exist OR is already hidden + + // onhide_start callback - will CANCEL hide if returns false + if (state.initialized && false === _runCallbacks("onhide_start", pane)) return; + + s.isSliding = false; // just in case + delete state.panesSliding[pane]; + + // now hide the elements + if ($R) $R.hide(); // hide resizer-bar + if (!state.initialized || s.isClosed) { + s.isClosed = true; // to trigger open-animation on show() + s.isHidden = true; + s.isVisible = false; + if (!state.initialized) + _hidePane(pane); // no animation when loading page + sizeMidPanes(_c[pane].dir === "horz" ? "" : "center"); + if (state.initialized || o.triggerEventsOnLoad) + _runCallbacks("onhide_end", pane); + } + else { + s.isHiding = true; // used by onclose + close(pane, false, noAnimation); // adjust all panes to fit + } + } + + /** + * Show a hidden pane - show as 'closed' by default unless openPane = true + * + * @param {(string|Object)} evt_or_pane The pane being opened, ie: north, south, east, or west + * @param {boolean=} [openPane=false] + * @param {boolean=} [noAnimation=false] + * @param {boolean=} [noAlert=false] + */ +, show = function (evt_or_pane, openPane, noAnimation, noAlert) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , o = options[pane] + , s = state[pane] + , $P = $Ps[pane] + , $R = $Rs[pane] + ; + if (!$P || !s.isHidden) return; // pane does not exist OR is not hidden + + // onshow_start callback - will CANCEL show if returns false + if (false === _runCallbacks("onshow_start", pane)) return; + + s.isShowing = true; // used by onopen/onclose + //s.isHidden = false; - will be set by open/close - if not cancelled + s.isSliding = false; // just in case + delete state.panesSliding[pane]; + + // now show the elements + //if ($R) $R.show(); - will be shown by open/close + if (openPane === false) + close(pane, true); // true = force + else + open(pane, false, noAnimation, noAlert); // adjust all panes to fit + } + + + /** + * Toggles a pane open/closed by calling either open or close + * + * @param {(string|Object)} evt_or_pane The pane being toggled, ie: north, south, east, or west + * @param {boolean=} [slide=false] + */ +, toggle = function (evt_or_pane, slide) { + if (!isInitialized()) return; + var evt = evtObj(evt_or_pane) + , pane = evtPane.call(this, evt_or_pane) + , s = state[pane] + ; + if (evt) // called from to $R.dblclick OR triggerPaneEvent + evt.stopImmediatePropagation(); + if (s.isHidden) + show(pane); // will call 'open' after unhiding it + else if (s.isClosed) + open(pane, !!slide); + else + close(pane); + } + + + /** + * Utility method used during init or other auto-processes + * + * @param {string} pane The pane being closed + * @param {boolean=} [setHandles=false] + */ +, _closePane = function (pane, setHandles) { + var + $P = $Ps[pane] + , s = state[pane] + ; + _hidePane(pane); + s.isClosed = true; + s.isVisible = false; + // UNUSED: if (setHandles) setAsClosed(pane, true); // true = force + } + + /** + * Close the specified pane (animation optional), and resize all other panes as needed + * + * @param {(string|Object)} evt_or_pane The pane being closed, ie: north, south, east, or west + * @param {boolean=} [force=false] + * @param {boolean=} [noAnimation=false] + * @param {boolean=} [skipCallback=false] + */ +, close = function (evt_or_pane, force, noAnimation, skipCallback) { + var pane = evtPane.call(this, evt_or_pane); + // if pane has been initialized, but NOT the complete layout, close pane instantly + if (!state.initialized && $Ps[pane]) { + _closePane(pane); // INIT pane as closed + return; + } + if (!isInitialized()) return; + + var + $P = $Ps[pane] + , $R = $Rs[pane] + , $T = $Ts[pane] + , o = options[pane] + , s = state[pane] + , c = _c[pane] + , doFX, isShowing, isHiding, wasSliding; + + // QUEUE in case another action/animation is in progress + $N.queue(function( queueNext ){ + + if ( !$P + || (!o.closable && !s.isShowing && !s.isHiding) // invalid request // (!o.resizable && !o.closable) ??? + || (!force && s.isClosed && !s.isShowing) // already closed + ) return queueNext(); + + // onclose_start callback - will CANCEL hide if returns false + // SKIP if just 'showing' a hidden pane as 'closed' + var abort = !s.isShowing && false === _runCallbacks("onclose_start", pane); + + // transfer logic vars to temp vars + isShowing = s.isShowing; + isHiding = s.isHiding; + wasSliding = s.isSliding; + // now clear the logic vars (REQUIRED before aborting) + delete s.isShowing; + delete s.isHiding; + + if (abort) return queueNext(); + + doFX = !noAnimation && !s.isClosed && (o.fxName_close != "none"); + s.isMoving = true; + s.isClosed = true; + s.isVisible = false; + // update isHidden BEFORE sizing panes + if (isHiding) s.isHidden = true; + else if (isShowing) s.isHidden = false; + + if (s.isSliding) // pane is being closed, so UNBIND trigger events + bindStopSlidingEvents(pane, false); // will set isSliding=false + else // resize panes adjacent to this one + sizeMidPanes(_c[pane].dir === "horz" ? "" : "center", false); // false = NOT skipCallback + + // if this pane has a resizer bar, move it NOW - before animation + setAsClosed(pane); + + // CLOSE THE PANE + if (doFX) { // animate the close + lockPaneForFX(pane, true); // need to set left/top so animation will work + $P.hide( o.fxName_close, o.fxSettings_close, o.fxSpeed_close, function () { + lockPaneForFX(pane, false); // undo + if (s.isClosed) close_2(); + queueNext(); + }); + } + else { // hide the pane without animation + _hidePane(pane); + close_2(); + queueNext(); + }; + }); + + // SUBROUTINE + function close_2 () { + s.isMoving = false; + bindStartSlidingEvents(pane, true); // will enable if o.slidable = true + + // if opposite-pane was autoClosed, see if it can be autoOpened now + var altPane = _c.oppositeEdge[pane]; + if (state[ altPane ].noRoom) { + setSizeLimits( altPane ); + makePaneFit( altPane ); + } + + if (!skipCallback && (state.initialized || o.triggerEventsOnLoad)) { + // onclose callback - UNLESS just 'showing' a hidden pane as 'closed' + if (!isShowing) _runCallbacks("onclose_end", pane); + // onhide OR onshow callback + if (isShowing) _runCallbacks("onshow_end", pane); + if (isHiding) _runCallbacks("onhide_end", pane); + } + } + } + + /** + * @param {string} pane The pane just closed, ie: north, south, east, or west + */ +, setAsClosed = function (pane) { + var + $P = $Ps[pane] + , $R = $Rs[pane] + , $T = $Ts[pane] + , o = options[pane] + , s = state[pane] + , side = _c[pane].side + , rClass = o.resizerClass + , tClass = o.togglerClass + , _pane = "-"+ pane // used for classNames + , _open = "-open" + , _sliding= "-sliding" + , _closed = "-closed" + ; + $R + .css(side, sC.inset[side]) // move the resizer + .removeClass( rClass+_open +" "+ rClass+_pane+_open ) + .removeClass( rClass+_sliding +" "+ rClass+_pane+_sliding ) + .addClass( rClass+_closed +" "+ rClass+_pane+_closed ) + ; + // DISABLE 'resizing' when closed - do this BEFORE bindStartSlidingEvents? + if (o.resizable && $.layout.plugins.draggable) + $R + .draggable("disable") + .removeClass("ui-state-disabled") // do NOT apply disabled styling - not suitable here + .css("cursor", "default") + .attr("title","") + ; + + // if pane has a toggler button, adjust that too + if ($T) { + $T + .removeClass( tClass+_open +" "+ tClass+_pane+_open ) + .addClass( tClass+_closed +" "+ tClass+_pane+_closed ) + .attr("title", o.tips.Open) // may be blank + ; + // toggler-content - if exists + $T.children(".content-open").hide(); + $T.children(".content-closed").css("display","block"); + } + + // sync any 'pin buttons' + syncPinBtns(pane, false); + + if (state.initialized) { + // resize 'length' and position togglers for adjacent panes + sizeHandles(); + } + } + + /** + * Open the specified pane (animation optional), and resize all other panes as needed + * + * @param {(string|Object)} evt_or_pane The pane being opened, ie: north, south, east, or west + * @param {boolean=} [slide=false] + * @param {boolean=} [noAnimation=false] + * @param {boolean=} [noAlert=false] + */ +, open = function (evt_or_pane, slide, noAnimation, noAlert) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , $P = $Ps[pane] + , $R = $Rs[pane] + , $T = $Ts[pane] + , o = options[pane] + , s = state[pane] + , c = _c[pane] + , doFX, isShowing + ; + // QUEUE in case another action/animation is in progress + $N.queue(function( queueNext ){ + + if ( !$P + || (!o.resizable && !o.closable && !s.isShowing) // invalid request + || (s.isVisible && !s.isSliding) // already open + ) return queueNext(); + + // pane can ALSO be unhidden by just calling show(), so handle this scenario + if (s.isHidden && !s.isShowing) { + queueNext(); // call before show() because it needs the queue free + show(pane, true); + return; + } + + if (s.autoResize && s.size != o.size) // resize pane to original size set in options + sizePane(pane, o.size, true, true, true); // true=skipCallback/noAnimation/forceResize + else + // make sure there is enough space available to open the pane + setSizeLimits(pane, slide); + + // onopen_start callback - will CANCEL open if returns false + var cbReturn = _runCallbacks("onopen_start", pane); + + if (cbReturn === "abort") + return queueNext(); + + // update pane-state again in case options were changed in onopen_start + if (cbReturn !== "NC") // NC = "No Callback" + setSizeLimits(pane, slide); + + if (s.minSize > s.maxSize) { // INSUFFICIENT ROOM FOR PANE TO OPEN! + syncPinBtns(pane, false); // make sure pin-buttons are reset + if (!noAlert && o.tips.noRoomToOpen) + alert(o.tips.noRoomToOpen); + return queueNext(); // ABORT + } + + if (slide) // START Sliding - will set isSliding=true + bindStopSlidingEvents(pane, true); // BIND trigger events to close sliding-pane + else if (s.isSliding) // PIN PANE (stop sliding) - open pane 'normally' instead + bindStopSlidingEvents(pane, false); // UNBIND trigger events - will set isSliding=false + else if (o.slidable) + bindStartSlidingEvents(pane, false); // UNBIND trigger events + + s.noRoom = false; // will be reset by makePaneFit if 'noRoom' + makePaneFit(pane); + + // transfer logic var to temp var + isShowing = s.isShowing; + // now clear the logic var + delete s.isShowing; + + doFX = !noAnimation && s.isClosed && (o.fxName_open != "none"); + s.isMoving = true; + s.isVisible = true; + s.isClosed = false; + // update isHidden BEFORE sizing panes - WHY??? Old? + if (isShowing) s.isHidden = false; + + if (doFX) { // ANIMATE + // mask adjacent panes with objects + lockPaneForFX(pane, true); // need to set left/top so animation will work + $P.show( o.fxName_open, o.fxSettings_open, o.fxSpeed_open, function() { + lockPaneForFX(pane, false); // undo + if (s.isVisible) open_2(); // continue + queueNext(); + }); + } + else { // no animation + _showPane(pane);// just show pane and... + open_2(); // continue + queueNext(); + }; + }); + + // SUBROUTINE + function open_2 () { + s.isMoving = false; + + // cure iframe display issues + _fixIframe(pane); + + // NOTE: if isSliding, then other panes are NOT 'resized' + if (!s.isSliding) { // resize all panes adjacent to this one + sizeMidPanes(_c[pane].dir=="vert" ? "center" : "", false); // false = NOT skipCallback + } + + // set classes, position handles and execute callbacks... + setAsOpen(pane); + }; + + } + + /** + * @param {string} pane The pane just opened, ie: north, south, east, or west + * @param {boolean=} [skipCallback=false] + */ +, setAsOpen = function (pane, skipCallback) { + var + $P = $Ps[pane] + , $R = $Rs[pane] + , $T = $Ts[pane] + , o = options[pane] + , s = state[pane] + , side = _c[pane].side + , rClass = o.resizerClass + , tClass = o.togglerClass + , _pane = "-"+ pane // used for classNames + , _open = "-open" + , _closed = "-closed" + , _sliding= "-sliding" + ; + $R + .css(side, sC.inset[side] + getPaneSize(pane)) // move the resizer + .removeClass( rClass+_closed +" "+ rClass+_pane+_closed ) + .addClass( rClass+_open +" "+ rClass+_pane+_open ) + ; + if (s.isSliding) + $R.addClass( rClass+_sliding +" "+ rClass+_pane+_sliding ) + else // in case 'was sliding' + $R.removeClass( rClass+_sliding +" "+ rClass+_pane+_sliding ) + + removeHover( 0, $R ); // remove hover classes + if (o.resizable && $.layout.plugins.draggable) + $R .draggable("enable") + .css("cursor", o.resizerCursor) + .attr("title", o.tips.Resize); + else if (!s.isSliding) + $R.css("cursor", "default"); // n-resize, s-resize, etc + + // if pane also has a toggler button, adjust that too + if ($T) { + $T .removeClass( tClass+_closed +" "+ tClass+_pane+_closed ) + .addClass( tClass+_open +" "+ tClass+_pane+_open ) + .attr("title", o.tips.Close); // may be blank + removeHover( 0, $T ); // remove hover classes + // toggler-content - if exists + $T.children(".content-closed").hide(); + $T.children(".content-open").css("display","block"); + } + + // sync any 'pin buttons' + syncPinBtns(pane, !s.isSliding); + + // update pane-state dimensions - BEFORE resizing content + $.extend(s, elDims($P)); + + if (state.initialized) { + // resize resizer & toggler sizes for all panes + sizeHandles(); + // resize content every time pane opens - to be sure + sizeContent(pane, true); // true = remeasure headers/footers, even if 'pane.isMoving' + } + + if (!skipCallback && (state.initialized || o.triggerEventsOnLoad) && $P.is(":visible")) { + // onopen callback + _runCallbacks("onopen_end", pane); + // onshow callback - TODO: should this be here? + if (s.isShowing) _runCallbacks("onshow_end", pane); + + // ALSO call onresize because layout-size *may* have changed while pane was closed + if (state.initialized) + _runCallbacks("onresize_end", pane); + } + + // TODO: Somehow sizePane("north") is being called after this point??? + } + + + /** + * slideOpen / slideClose / slideToggle + * + * Pass-though methods for sliding + */ +, slideOpen = function (evt_or_pane) { + if (!isInitialized()) return; + var evt = evtObj(evt_or_pane) + , pane = evtPane.call(this, evt_or_pane) + , s = state[pane] + , delay = options[pane].slideDelay_open + ; + // prevent event from triggering on NEW resizer binding created below + if (evt) evt.stopImmediatePropagation(); + + if (s.isClosed && evt && evt.type === "mouseenter" && delay > 0) + // trigger = mouseenter - use a delay + timer.set(pane+"_openSlider", open_NOW, delay); + else + open_NOW(); // will unbind events if is already open + + /** + * SUBROUTINE for timed open + */ + function open_NOW () { + if (!s.isClosed) // skip if no longer closed! + bindStopSlidingEvents(pane, true); // BIND trigger events to close sliding-pane + else if (!s.isMoving) + open(pane, true); // true = slide - open() will handle binding + }; + } + +, slideClose = function (evt_or_pane) { + if (!isInitialized()) return; + var evt = evtObj(evt_or_pane) + , pane = evtPane.call(this, evt_or_pane) + , o = options[pane] + , s = state[pane] + , delay = s.isMoving ? 1000 : 300 // MINIMUM delay - option may override + ; + if (s.isClosed || s.isResizing) + return; // skip if already closed OR in process of resizing + else if (o.slideTrigger_close === "click") + close_NOW(); // close immediately onClick + else if (o.preventQuickSlideClose && s.isMoving) + return; // handle Chrome quick-close on slide-open + else if (o.preventPrematureSlideClose && evt && $.layout.isMouseOverElem(evt, $Ps[pane])) + return; // handle incorrect mouseleave trigger, like when over a SELECT-list in IE + else if (evt) // trigger = mouseleave - use a delay + // 1 sec delay if 'opening', else .3 sec + timer.set(pane+"_closeSlider", close_NOW, max(o.slideDelay_close, delay)); + else // called programically + close_NOW(); + + /** + * SUBROUTINE for timed close + */ + function close_NOW () { + if (s.isClosed) // skip 'close' if already closed! + bindStopSlidingEvents(pane, false); // UNBIND trigger events - TODO: is this needed here? + else if (!s.isMoving) + close(pane); // close will handle unbinding + }; + } + + /** + * @param {(string|Object)} evt_or_pane The pane being opened, ie: north, south, east, or west + */ +, slideToggle = function (evt_or_pane) { + var pane = evtPane.call(this, evt_or_pane); + toggle(pane, true); + } + + + /** + * Must set left/top on East/South panes so animation will work properly + * + * @param {string} pane The pane to lock, 'east' or 'south' - any other is ignored! + * @param {boolean} doLock true = set left/top, false = remove + */ +, lockPaneForFX = function (pane, doLock) { + var $P = $Ps[pane] + , s = state[pane] + , o = options[pane] + , z = options.zIndexes + ; + if (doLock) { + showMasks( pane, { animation: true, objectsOnly: true }); + $P.css({ zIndex: z.pane_animate }); // overlay all elements during animation + if (pane=="south") + $P.css({ top: sC.inset.top + sC.innerHeight - $P.outerHeight() }); + else if (pane=="east") + $P.css({ left: sC.inset.left + sC.innerWidth - $P.outerWidth() }); + } + else { // animation DONE - RESET CSS + hideMasks(); + $P.css({ zIndex: (s.isSliding ? z.pane_sliding : z.pane_normal) }); + if (pane=="south") + $P.css({ top: "auto" }); + // if pane is positioned 'off-screen', then DO NOT screw with it! + else if (pane=="east" && !$P.css("left").match(/\-99999/)) + $P.css({ left: "auto" }); + // fix anti-aliasing in IE - only needed for animations that change opacity + if (browser.msie && o.fxOpacityFix && o.fxName_open != "slide" && $P.css("filter") && $P.css("opacity") == 1) + $P[0].style.removeAttribute('filter'); + } + } + + + /** + * Toggle sliding functionality of a specific pane on/off by adding removing 'slide open' trigger + * + * @see open(), close() + * @param {string} pane The pane to enable/disable, 'north', 'south', etc. + * @param {boolean} enable Enable or Disable sliding? + */ +, bindStartSlidingEvents = function (pane, enable) { + var o = options[pane] + , $P = $Ps[pane] + , $R = $Rs[pane] + , evtName = o.slideTrigger_open.toLowerCase() + ; + if (!$R || (enable && !o.slidable)) return; + + // make sure we have a valid event + if (evtName.match(/mouseover/)) + evtName = o.slideTrigger_open = "mouseenter"; + else if (!evtName.match(/(click|dblclick|mouseenter)/)) + evtName = o.slideTrigger_open = "click"; + + // must remove double-click-toggle when using dblclick-slide + if (o.resizerDblClickToggle && evtName.match(/click/)) { + $R[enable ? "unbind" : "bind"]('dblclick.'+ sID, toggle) + } + + $R + // add or remove event + [enable ? "bind" : "unbind"](evtName +'.'+ sID, slideOpen) + // set the appropriate cursor & title/tip + .css("cursor", enable ? o.sliderCursor : "default") + .attr("title", enable ? o.tips.Slide : "") + ; + } + + /** + * Add or remove 'mouseleave' events to 'slide close' when pane is 'sliding' open or closed + * Also increases zIndex when pane is sliding open + * See bindStartSlidingEvents for code to control 'slide open' + * + * @see slideOpen(), slideClose() + * @param {string} pane The pane to process, 'north', 'south', etc. + * @param {boolean} enable Enable or Disable events? + */ +, bindStopSlidingEvents = function (pane, enable) { + var o = options[pane] + , s = state[pane] + , c = _c[pane] + , z = options.zIndexes + , evtName = o.slideTrigger_close.toLowerCase() + , action = (enable ? "bind" : "unbind") + , $P = $Ps[pane] + , $R = $Rs[pane] + ; + timer.clear(pane+"_closeSlider"); // just in case + + if (enable) { + s.isSliding = true; + state.panesSliding[pane] = true; + // remove 'slideOpen' event from resizer + // ALSO will raise the zIndex of the pane & resizer + bindStartSlidingEvents(pane, false); + } + else { + s.isSliding = false; + delete state.panesSliding[pane]; + } + + // RE/SET zIndex - increases when pane is sliding-open, resets to normal when not + $P.css("zIndex", enable ? z.pane_sliding : z.pane_normal); + $R.css("zIndex", enable ? z.pane_sliding+2 : z.resizer_normal); // NOTE: mask = pane_sliding+1 + + // make sure we have a valid event + if (!evtName.match(/(click|mouseleave)/)) + evtName = o.slideTrigger_close = "mouseleave"; // also catches 'mouseout' + + // add/remove slide triggers + $R[action](evtName, slideClose); // base event on resize + // need extra events for mouseleave + if (evtName === "mouseleave") { + // also close on pane.mouseleave + $P[action]("mouseleave."+ sID, slideClose); + // cancel timer when mouse moves between 'pane' and 'resizer' + $R[action]("mouseenter."+ sID, cancelMouseOut); + $P[action]("mouseenter."+ sID, cancelMouseOut); + } + + if (!enable) + timer.clear(pane+"_closeSlider"); + else if (evtName === "click" && !o.resizable) { + // IF pane is not resizable (which already has a cursor and tip) + // then set the a cursor & title/tip on resizer when sliding + $R.css("cursor", enable ? o.sliderCursor : "default"); + $R.attr("title", enable ? o.tips.Close : ""); // use Toggler-tip, eg: "Close Pane" + } + + // SUBROUTINE for mouseleave timer clearing + function cancelMouseOut (evt) { + timer.clear(pane+"_closeSlider"); + evt.stopPropagation(); + } + } + + + /** + * Hides/closes a pane if there is insufficient room - reverses this when there is room again + * MUST have already called setSizeLimits() before calling this method + * + * @param {string} pane The pane being resized + * @param {boolean=} [isOpening=false] Called from onOpen? + * @param {boolean=} [skipCallback=false] Should the onresize callback be run? + * @param {boolean=} [force=false] + */ +, makePaneFit = function (pane, isOpening, skipCallback, force) { + var + o = options[pane] + , s = state[pane] + , c = _c[pane] + , $P = $Ps[pane] + , $R = $Rs[pane] + , isSidePane = c.dir==="vert" + , hasRoom = false + ; + // special handling for center & east/west panes + if (pane === "center" || (isSidePane && s.noVerticalRoom)) { + // see if there is enough room to display the pane + // ERROR: hasRoom = s.minHeight <= s.maxHeight && (isSidePane || s.minWidth <= s.maxWidth); + hasRoom = (s.maxHeight >= 0); + if (hasRoom && s.noRoom) { // previously hidden due to noRoom, so show now + _showPane(pane); + if ($R) $R.show(); + s.isVisible = true; + s.noRoom = false; + if (isSidePane) s.noVerticalRoom = false; + _fixIframe(pane); + } + else if (!hasRoom && !s.noRoom) { // not currently hidden, so hide now + _hidePane(pane); + if ($R) $R.hide(); + s.isVisible = false; + s.noRoom = true; + } + } + + // see if there is enough room to fit the border-pane + if (pane === "center") { + // ignore center in this block + } + else if (s.minSize <= s.maxSize) { // pane CAN fit + hasRoom = true; + if (s.size > s.maxSize) // pane is too big - shrink it + sizePane(pane, s.maxSize, skipCallback, true, force); // true = noAnimation + else if (s.size < s.minSize) // pane is too small - enlarge it + sizePane(pane, s.minSize, skipCallback, true, force); // true = noAnimation + // need s.isVisible because new pseudoClose method keeps pane visible, but off-screen + else if ($R && s.isVisible && $P.is(":visible")) { + // make sure resizer-bar is positioned correctly + // handles situation where nested layout was 'hidden' when initialized + var pos = s.size + sC.inset[c.side]; + if ($.layout.cssNum( $R, c.side ) != pos) $R.css( c.side, pos ); + } + + // if was previously hidden due to noRoom, then RESET because NOW there is room + if (s.noRoom) { + // s.noRoom state will be set by open or show + if (s.wasOpen && o.closable) { + if (o.autoReopen) + open(pane, false, true, true); // true = noAnimation, true = noAlert + else // leave the pane closed, so just update state + s.noRoom = false; + } + else + show(pane, s.wasOpen, true, true); // true = noAnimation, true = noAlert + } + } + else { // !hasRoom - pane CANNOT fit + if (!s.noRoom) { // pane not set as noRoom yet, so hide or close it now... + s.noRoom = true; // update state + s.wasOpen = !s.isClosed && !s.isSliding; + if (s.isClosed){} // SKIP + else if (o.closable) // 'close' if possible + close(pane, true, true); // true = force, true = noAnimation + else // 'hide' pane if cannot just be closed + hide(pane, true); // true = noAnimation + } + } + } + + + /** + * sizePane / manualSizePane + * sizePane is called only by internal methods whenever a pane needs to be resized + * manualSizePane is an exposed flow-through method allowing extra code when pane is 'manually resized' + * + * @param {(string|Object)} evt_or_pane The pane being resized + * @param {number} size The *desired* new size for this pane - will be validated + * @param {boolean=} [skipCallback=false] Should the onresize callback be run? + * @param {boolean=} [noAnimation=false] + * @param {boolean=} [force=false] Force resizing even if does not seem necessary + */ +, manualSizePane = function (evt_or_pane, size, skipCallback, noAnimation, force) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , o = options[pane] + , s = state[pane] + // if resizing callbacks have been delayed and resizing is now DONE, force resizing to complete... + , forceResize = force || (o.livePaneResizing && !s.isResizing) + ; + // ANY call to manualSizePane disables autoResize - ie, percentage sizing + s.autoResize = false; + // flow-through... + sizePane(pane, size, skipCallback, noAnimation, forceResize); // will animate resize if option enabled + } + + /** + * @param {(string|Object)} evt_or_pane The pane being resized + * @param {number} size The *desired* new size for this pane - will be validated + * @param {boolean=} [skipCallback=false] Should the onresize callback be run? + * @param {boolean=} [noAnimation=false] + * @param {boolean=} [force=false] Force resizing even if does not seem necessary + */ +, sizePane = function (evt_or_pane, size, skipCallback, noAnimation, force) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) // probably NEVER called from event? + , o = options[pane] + , s = state[pane] + , $P = $Ps[pane] + , $R = $Rs[pane] + , side = _c[pane].side + , dimName = _c[pane].sizeType.toLowerCase() + , skipResizeWhileDragging = s.isResizing && !o.triggerEventsDuringLiveResize + , doFX = noAnimation !== true && o.animatePaneSizing + , oldSize, newSize + ; + // QUEUE in case another action/animation is in progress + $N.queue(function( queueNext ){ + // calculate 'current' min/max sizes + setSizeLimits(pane); // update pane-state + oldSize = s.size; + size = _parseSize(pane, size); // handle percentages & auto + size = max(size, _parseSize(pane, o.minSize)); + size = min(size, s.maxSize); + if (size < s.minSize) { // not enough room for pane! + queueNext(); // call before makePaneFit() because it needs the queue free + makePaneFit(pane, false, skipCallback); // will hide or close pane + return; + } + + // IF newSize is same as oldSize, then nothing to do - abort + if (!force && size === oldSize) + return queueNext(); + + s.newSize = size; + + // onresize_start callback CANNOT cancel resizing because this would break the layout! + if (!skipCallback && state.initialized && s.isVisible) + _runCallbacks("onresize_start", pane); + + // resize the pane, and make sure its visible + newSize = cssSize(pane, size); + + if (doFX && $P.is(":visible")) { // ANIMATE + var fx = $.layout.effects.size[pane] || $.layout.effects.size.all + , easing = o.fxSettings_size.easing || fx.easing + , z = options.zIndexes + , props = {}; + props[ dimName ] = newSize +'px'; + s.isMoving = true; + // overlay all elements during animation + $P.css({ zIndex: z.pane_animate }) + .show().animate( props, o.fxSpeed_size, easing, function(){ + // reset zIndex after animation + $P.css({ zIndex: (s.isSliding ? z.pane_sliding : z.pane_normal) }); + s.isMoving = false; + delete s.newSize; + sizePane_2(); // continue + queueNext(); + }); + } + else { // no animation + $P.css( dimName, newSize ); // resize pane + delete s.newSize; + // if pane is visible, then + if ($P.is(":visible")) + sizePane_2(); // continue + else { + // pane is NOT VISIBLE, so just update state data... + // when pane is *next opened*, it will have the new size + s.size = size; // update state.size + $.extend(s, elDims($P)); // update state dimensions + } + queueNext(); + }; + + }); + + // SUBROUTINE + function sizePane_2 () { + /* Panes are sometimes not sized precisely in some browsers!? + * This code will resize the pane up to 3 times to nudge the pane to the correct size + */ + var actual = dimName==='width' ? $P.outerWidth() : $P.outerHeight() + , tries = [{ + pane: pane + , count: 1 + , target: size + , actual: actual + , correct: (size === actual) + , attempt: size + , cssSize: newSize + }] + , lastTry = tries[0] + , thisTry = {} + , msg = 'Inaccurate size after resizing the '+ pane +'-pane.' + ; + while ( !lastTry.correct ) { + thisTry = { pane: pane, count: lastTry.count+1, target: size }; + + if (lastTry.actual > size) + thisTry.attempt = max(0, lastTry.attempt - (lastTry.actual - size)); + else // lastTry.actual < size + thisTry.attempt = max(0, lastTry.attempt + (size - lastTry.actual)); + + thisTry.cssSize = cssSize(pane, thisTry.attempt); + $P.css( dimName, thisTry.cssSize ); + + thisTry.actual = dimName=='width' ? $P.outerWidth() : $P.outerHeight(); + thisTry.correct = (size === thisTry.actual); + + // log attempts and alert the user of this *non-fatal error* (if showDebugMessages) + if ( tries.length === 1) { + _log(msg, false, true); + _log(lastTry, false, true); + } + _log(thisTry, false, true); + // after 4 tries, is as close as its gonna get! + if (tries.length > 3) break; + + tries.push( thisTry ); + lastTry = tries[ tries.length - 1 ]; + } + // END TESTING CODE + + // update pane-state dimensions + s.size = size; + $.extend(s, elDims($P)); + + if (s.isVisible && $P.is(":visible")) { + // reposition the resizer-bar + if ($R) $R.css( side, size + sC.inset[side] ); + // resize the content-div + sizeContent(pane); + } + + if (!skipCallback && !skipResizeWhileDragging && state.initialized && s.isVisible) + _runCallbacks("onresize_end", pane); + + // resize all the adjacent panes, and adjust their toggler buttons + // when skipCallback passed, it means the controlling method will handle 'other panes' + if (!skipCallback) { + // also no callback if live-resize is in progress and NOT triggerEventsDuringLiveResize + if (!s.isSliding) sizeMidPanes(_c[pane].dir=="horz" ? "" : "center", skipResizeWhileDragging, force); + sizeHandles(); + } + + // if opposite-pane was autoClosed, see if it can be autoOpened now + var altPane = _c.oppositeEdge[pane]; + if (size < oldSize && state[ altPane ].noRoom) { + setSizeLimits( altPane ); + makePaneFit( altPane, false, skipCallback ); + } + + // DEBUG - ALERT user/developer so they know there was a sizing problem + if (tries.length > 1) + _log(msg +'\nSee the Error Console for details.', true, true); + } + } + + /** + * @see initPanes(), sizePane(), resizeAll(), open(), close(), hide() + * @param {(Array.|string)} panes The pane(s) being resized, comma-delmited string + * @param {boolean=} [skipCallback=false] Should the onresize callback be run? + * @param {boolean=} [force=false] + */ +, sizeMidPanes = function (panes, skipCallback, force) { + panes = (panes ? panes : "east,west,center").split(","); + + $.each(panes, function (i, pane) { + if (!$Ps[pane]) return; // NO PANE - skip + var + o = options[pane] + , s = state[pane] + , $P = $Ps[pane] + , $R = $Rs[pane] + , isCenter= (pane=="center") + , hasRoom = true + , CSS = {} + // if pane is not visible, show it invisibly NOW rather than for *each call* in this script + , visCSS = $.layout.showInvisibly($P) + + , newCenter = calcNewCenterPaneDims() + ; + + // update pane-state dimensions + $.extend(s, elDims($P)); + + if (pane === "center") { + if (!force && s.isVisible && newCenter.width === s.outerWidth && newCenter.height === s.outerHeight) { + $P.css(visCSS); + return true; // SKIP - pane already the correct size + } + // set state for makePaneFit() logic + $.extend(s, cssMinDims(pane), { + maxWidth: newCenter.width + , maxHeight: newCenter.height + }); + CSS = newCenter; + s.newWidth = CSS.width; + s.newHeight = CSS.height; + // convert OUTER width/height to CSS width/height + CSS.width = cssW($P, CSS.width); + // NEW - allow pane to extend 'below' visible area rather than hide it + CSS.height = cssH($P, CSS.height); + hasRoom = CSS.width >= 0 && CSS.height >= 0; // height >= 0 = ALWAYS TRUE NOW + + // during layout init, try to shrink east/west panes to make room for center + if (!state.initialized && o.minWidth > newCenter.width) { + var + reqPx = o.minWidth - s.outerWidth + , minE = options.east.minSize || 0 + , minW = options.west.minSize || 0 + , sizeE = state.east.size + , sizeW = state.west.size + , newE = sizeE + , newW = sizeW + ; + if (reqPx > 0 && state.east.isVisible && sizeE > minE) { + newE = max( sizeE-minE, sizeE-reqPx ); + reqPx -= sizeE-newE; + } + if (reqPx > 0 && state.west.isVisible && sizeW > minW) { + newW = max( sizeW-minW, sizeW-reqPx ); + reqPx -= sizeW-newW; + } + // IF we found enough extra space, then resize the border panes as calculated + if (reqPx === 0) { + if (sizeE && sizeE != minE) + sizePane('east', newE, true, true, force); // true = skipCallback/noAnimation - initPanes will handle when done + if (sizeW && sizeW != minW) + sizePane('west', newW, true, true, force); // true = skipCallback/noAnimation + // now start over! + sizeMidPanes('center', skipCallback, force); + $P.css(visCSS); + return; // abort this loop + } + } + } + else { // for east and west, set only the height, which is same as center height + // set state.min/maxWidth/Height for makePaneFit() logic + if (s.isVisible && !s.noVerticalRoom) + $.extend(s, elDims($P), cssMinDims(pane)) + if (!force && !s.noVerticalRoom && newCenter.height === s.outerHeight) { + $P.css(visCSS); + return true; // SKIP - pane already the correct size + } + // east/west have same top, bottom & height as center + CSS.top = newCenter.top; + CSS.bottom = newCenter.bottom; + s.newSize = newCenter.height + // NEW - allow pane to extend 'below' visible area rather than hide it + CSS.height = cssH($P, newCenter.height); + s.maxHeight = CSS.height; + hasRoom = (s.maxHeight >= 0); // ALWAYS TRUE NOW + if (!hasRoom) s.noVerticalRoom = true; // makePaneFit() logic + } + + if (hasRoom) { + // resizeAll passes skipCallback because it triggers callbacks after ALL panes are resized + if (!skipCallback && state.initialized) + _runCallbacks("onresize_start", pane); + + $P.css(CSS); // apply the CSS to pane + if (pane !== "center") + sizeHandles(pane); // also update resizer length + if (s.noRoom && !s.isClosed && !s.isHidden) + makePaneFit(pane); // will re-open/show auto-closed/hidden pane + if (s.isVisible) { + $.extend(s, elDims($P)); // update pane dimensions + if (state.initialized) sizeContent(pane); // also resize the contents, if exists + } + } + else if (!s.noRoom && s.isVisible) // no room for pane + makePaneFit(pane); // will hide or close pane + + // reset visibility, if necessary + $P.css(visCSS); + + delete s.newSize; + delete s.newWidth; + delete s.newHeight; + + if (!s.isVisible) + return true; // DONE - next pane + + /* + * Extra CSS for IE6 or IE7 in Quirks-mode - add 'width' to NORTH/SOUTH panes + * Normally these panes have only 'left' & 'right' positions so pane auto-sizes + * ALSO required when pane is an IFRAME because will NOT default to 'full width' + * TODO: Can I use width:100% for a north/south iframe? + * TODO: Sounds like a job for $P.outerWidth( sC.innerWidth ) SETTER METHOD + */ + if (pane === "center") { // finished processing midPanes + var fix = browser.isIE6 || !browser.boxModel; + if ($Ps.north && (fix || state.north.tagName=="IFRAME")) + $Ps.north.css("width", cssW($Ps.north, sC.innerWidth)); + if ($Ps.south && (fix || state.south.tagName=="IFRAME")) + $Ps.south.css("width", cssW($Ps.south, sC.innerWidth)); + } + + // resizeAll passes skipCallback because it triggers callbacks after ALL panes are resized + if (!skipCallback && state.initialized) + _runCallbacks("onresize_end", pane); + }); + } + + + /** + * @see window.onresize(), callbacks or custom code + * @param {(Object|boolean)=} evt_or_refresh If 'true', then also reset pane-positioning + */ +, resizeAll = function (evt_or_refresh) { + var oldW = sC.innerWidth + , oldH = sC.innerHeight + ; + // stopPropagation if called by trigger("layoutdestroy") - use evtPane utility + evtPane(evt_or_refresh); + + // cannot size layout when 'container' is hidden or collapsed + if (!$N.is(":visible")) return; + + if (!state.initialized) { + _initLayoutElements(); + return; // no need to resize since we just initialized! + } + + if (evt_or_refresh === true && $.isPlainObject(options.outset)) { + // update container CSS in case outset option has changed + $N.css( options.outset ); + } + // UPDATE container dimensions + $.extend(sC, elDims( $N, options.inset )); + if (!sC.outerHeight) return; + + // if 'true' passed, refresh pane & handle positioning too + if (evt_or_refresh === true) { + setPanePosition(); + } + + // onresizeall_start will CANCEL resizing if returns false + // state.container has already been set, so user can access this info for calcuations + if (false === _runCallbacks("onresizeall_start")) return false; + + var // see if container is now 'smaller' than before + shrunkH = (sC.innerHeight < oldH) + , shrunkW = (sC.innerWidth < oldW) + , $P, o, s + ; + // NOTE special order for sizing: S-N-E-W + $.each(["south","north","east","west"], function (i, pane) { + if (!$Ps[pane]) return; // no pane - SKIP + o = options[pane]; + s = state[pane]; + if (s.autoResize && s.size != o.size) // resize pane to original size set in options + sizePane(pane, o.size, true, true, true); // true=skipCallback/noAnimation/forceResize + else { + setSizeLimits(pane); + makePaneFit(pane, false, true, true); // true=skipCallback/forceResize + } + }); + + sizeMidPanes("", true, true); // true=skipCallback/forceResize + sizeHandles(); // reposition the toggler elements + + // trigger all individual pane callbacks AFTER layout has finished resizing + $.each(_c.allPanes, function (i, pane) { + $P = $Ps[pane]; + if (!$P) return; // SKIP + if (state[pane].isVisible) // undefined for non-existent panes + _runCallbacks("onresize_end", pane); // callback - if exists + }); + + _runCallbacks("onresizeall_end"); + //_triggerLayoutEvent(pane, 'resizeall'); + } + + /** + * Whenever a pane resizes or opens that has a nested layout, trigger resizeAll + * + * @param {(string|Object)} evt_or_pane The pane just resized or opened + */ +, resizeChildren = function (evt_or_pane, skipRefresh) { + var pane = evtPane.call(this, evt_or_pane); + + if (!options[pane].resizeChildren) return; + + // ensure the pane-children are up-to-date + if (!skipRefresh) refreshChildren( pane ); + var pC = children[pane]; + if ($.isPlainObject( pC )) { + // resize one or more children + $.each( pC, function (key, child) { + child.resizeAll(); + }); + } + } + + /** + * IF pane has a content-div, then resize all elements inside pane to fit pane-height + * + * @param {(string|Object)} evt_or_panes The pane(s) being resized + * @param {boolean=} [remeasure=false] Should the content (header/footer) be remeasured? + */ +, sizeContent = function (evt_or_panes, remeasure) { + if (!isInitialized()) return; + + var panes = evtPane.call(this, evt_or_panes); + panes = panes ? panes.split(",") : _c.allPanes; + + $.each(panes, function (idx, pane) { + var + $P = $Ps[pane] + , $C = $Cs[pane] + , o = options[pane] + , s = state[pane] + , m = s.content // m = measurements + ; + if (!$P || !$C || !$P.is(":visible")) return true; // NOT VISIBLE - skip + + // if content-element was REMOVED, update OR remove the pointer + if (!$C.length) { + initContent(pane, false); // false = do NOT sizeContent() - already there! + if (!$C) return; // no replacement element found - pointer have been removed + } + + // onsizecontent_start will CANCEL resizing if returns false + if (false === _runCallbacks("onsizecontent_start", pane)) return; + + // skip re-measuring offsets if live-resizing + if ((!s.isMoving && !s.isResizing) || o.liveContentResizing || remeasure || m.top == undefined) { + _measure(); + // if any footers are below pane-bottom, they may not measure correctly, + // so allow pane overflow and re-measure + if (m.hiddenFooters > 0 && $P.css("overflow") === "hidden") { + $P.css("overflow", "visible"); + _measure(); // remeasure while overflowing + $P.css("overflow", "hidden"); + } + } + // NOTE: spaceAbove/Below *includes* the pane paddingTop/Bottom, but not pane.borders + var newH = s.innerHeight - (m.spaceAbove - s.css.paddingTop) - (m.spaceBelow - s.css.paddingBottom); + + if (!$C.is(":visible") || m.height != newH) { + // size the Content element to fit new pane-size - will autoHide if not enough room + setOuterHeight($C, newH, true); // true=autoHide + m.height = newH; // save new height + }; + + if (state.initialized) + _runCallbacks("onsizecontent_end", pane); + + function _below ($E) { + return max(s.css.paddingBottom, (parseInt($E.css("marginBottom"), 10) || 0)); + }; + + function _measure () { + var + ignore = options[pane].contentIgnoreSelector + , $Fs = $C.nextAll().not(".ui-layout-mask").not(ignore || ":lt(0)") // not :lt(0) = ALL + , $Fs_vis = $Fs.filter(':visible') + , $F = $Fs_vis.filter(':last') + ; + m = { + top: $C[0].offsetTop + , height: $C.outerHeight() + , numFooters: $Fs.length + , hiddenFooters: $Fs.length - $Fs_vis.length + , spaceBelow: 0 // correct if no content footer ($E) + } + m.spaceAbove = m.top; // just for state - not used in calc + m.bottom = m.top + m.height; + if ($F.length) + //spaceBelow = (LastFooter.top + LastFooter.height) [footerBottom] - Content.bottom + max(LastFooter.marginBottom, pane.paddingBotom) + m.spaceBelow = ($F[0].offsetTop + $F.outerHeight()) - m.bottom + _below($F); + else // no footer - check marginBottom on Content element itself + m.spaceBelow = _below($C); + }; + }); + } + + + /** + * Called every time a pane is opened, closed, or resized to slide the togglers to 'center' and adjust their length if necessary + * + * @see initHandles(), open(), close(), resizeAll() + * @param {(string|Object)=} evt_or_panes The pane(s) being resized + */ +, sizeHandles = function (evt_or_panes) { + var panes = evtPane.call(this, evt_or_panes) + panes = panes ? panes.split(",") : _c.borderPanes; + + $.each(panes, function (i, pane) { + var + o = options[pane] + , s = state[pane] + , $P = $Ps[pane] + , $R = $Rs[pane] + , $T = $Ts[pane] + , $TC + ; + if (!$P || !$R) return; + + var + dir = _c[pane].dir + , _state = (s.isClosed ? "_closed" : "_open") + , spacing = o["spacing"+ _state] + , togAlign = o["togglerAlign"+ _state] + , togLen = o["togglerLength"+ _state] + , paneLen + , left + , offset + , CSS = {} + ; + + if (spacing === 0) { + $R.hide(); + return; + } + else if (!s.noRoom && !s.isHidden) // skip if resizer was hidden for any reason + $R.show(); // in case was previously hidden + + // Resizer Bar is ALWAYS same width/height of pane it is attached to + if (dir === "horz") { // north/south + //paneLen = $P.outerWidth(); // s.outerWidth || + paneLen = sC.innerWidth; // handle offscreen-panes + s.resizerLength = paneLen; + left = $.layout.cssNum($P, "left") + $R.css({ + width: cssW($R, paneLen) // account for borders & padding + , height: cssH($R, spacing) // ditto + , left: left > -9999 ? left : sC.inset.left // handle offscreen-panes + }); + } + else { // east/west + paneLen = $P.outerHeight(); // s.outerHeight || + s.resizerLength = paneLen; + $R.css({ + height: cssH($R, paneLen) // account for borders & padding + , width: cssW($R, spacing) // ditto + , top: sC.inset.top + getPaneSize("north", true) // TODO: what if no North pane? + //, top: $.layout.cssNum($Ps["center"], "top") + }); + } + + // remove hover classes + removeHover( o, $R ); + + if ($T) { + if (togLen === 0 || (s.isSliding && o.hideTogglerOnSlide)) { + $T.hide(); // always HIDE the toggler when 'sliding' + return; + } + else + $T.show(); // in case was previously hidden + + if (!(togLen > 0) || togLen === "100%" || togLen > paneLen) { + togLen = paneLen; + offset = 0; + } + else { // calculate 'offset' based on options.PANE.togglerAlign_open/closed + if (isStr(togAlign)) { + switch (togAlign) { + case "top": + case "left": offset = 0; + break; + case "bottom": + case "right": offset = paneLen - togLen; + break; + case "middle": + case "center": + default: offset = round((paneLen - togLen) / 2); // 'default' catches typos + } + } + else { // togAlign = number + var x = parseInt(togAlign, 10); // + if (togAlign >= 0) offset = x; + else offset = paneLen - togLen + x; // NOTE: x is negative! + } + } + + if (dir === "horz") { // north/south + var width = cssW($T, togLen); + $T.css({ + width: width // account for borders & padding + , height: cssH($T, spacing) // ditto + , left: offset // TODO: VERIFY that toggler positions correctly for ALL values + , top: 0 + }); + // CENTER the toggler content SPAN + $T.children(".content").each(function(){ + $TC = $(this); + $TC.css("marginLeft", round((width-$TC.outerWidth())/2)); // could be negative + }); + } + else { // east/west + var height = cssH($T, togLen); + $T.css({ + height: height // account for borders & padding + , width: cssW($T, spacing) // ditto + , top: offset // POSITION the toggler + , left: 0 + }); + // CENTER the toggler content SPAN + $T.children(".content").each(function(){ + $TC = $(this); + $TC.css("marginTop", round((height-$TC.outerHeight())/2)); // could be negative + }); + } + + // remove ALL hover classes + removeHover( 0, $T ); + } + + // DONE measuring and sizing this resizer/toggler, so can be 'hidden' now + if (!state.initialized && (o.initHidden || s.noRoom)) { + $R.hide(); + if ($T) $T.hide(); + } + }); + } + + + /** + * @param {(string|Object)} evt_or_pane + */ +, enableClosable = function (evt_or_pane) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , $T = $Ts[pane] + , o = options[pane] + ; + if (!$T) return; + o.closable = true; + $T .bind("click."+ sID, function(evt){ evt.stopPropagation(); toggle(pane); }) + .css("visibility", "visible") + .css("cursor", "pointer") + .attr("title", state[pane].isClosed ? o.tips.Open : o.tips.Close) // may be blank + .show(); + } + /** + * @param {(string|Object)} evt_or_pane + * @param {boolean=} [hide=false] + */ +, disableClosable = function (evt_or_pane, hide) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , $T = $Ts[pane] + ; + if (!$T) return; + options[pane].closable = false; + // is closable is disable, then pane MUST be open! + if (state[pane].isClosed) open(pane, false, true); + $T .unbind("."+ sID) + .css("visibility", hide ? "hidden" : "visible") // instead of hide(), which creates logic issues + .css("cursor", "default") + .attr("title", ""); + } + + + /** + * @param {(string|Object)} evt_or_pane + */ +, enableSlidable = function (evt_or_pane) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , $R = $Rs[pane] + ; + if (!$R || !$R.data('draggable')) return; + options[pane].slidable = true; + if (state[pane].isClosed) + bindStartSlidingEvents(pane, true); + } + /** + * @param {(string|Object)} evt_or_pane + */ +, disableSlidable = function (evt_or_pane) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , $R = $Rs[pane] + ; + if (!$R) return; + options[pane].slidable = false; + if (state[pane].isSliding) + close(pane, false, true); + else { + bindStartSlidingEvents(pane, false); + $R .css("cursor", "default") + .attr("title", ""); + removeHover(null, $R[0]); // in case currently hovered + } + } + + + /** + * @param {(string|Object)} evt_or_pane + */ +, enableResizable = function (evt_or_pane) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , $R = $Rs[pane] + , o = options[pane] + ; + if (!$R || !$R.data('draggable')) return; + o.resizable = true; + $R.draggable("enable"); + if (!state[pane].isClosed) + $R .css("cursor", o.resizerCursor) + .attr("title", o.tips.Resize); + } + /** + * @param {(string|Object)} evt_or_pane + */ +, disableResizable = function (evt_or_pane) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , $R = $Rs[pane] + ; + if (!$R || !$R.data('draggable')) return; + options[pane].resizable = false; + $R .draggable("disable") + .css("cursor", "default") + .attr("title", ""); + removeHover(null, $R[0]); // in case currently hovered + } + + + /** + * Move a pane from source-side (eg, west) to target-side (eg, east) + * If pane exists on target-side, move that to source-side, ie, 'swap' the panes + * + * @param {(string|Object)} evt_or_pane1 The pane/edge being swapped + * @param {string} pane2 ditto + */ +, swapPanes = function (evt_or_pane1, pane2) { + if (!isInitialized()) return; + var pane1 = evtPane.call(this, evt_or_pane1); + // change state.edge NOW so callbacks can know where pane is headed... + state[pane1].edge = pane2; + state[pane2].edge = pane1; + // run these even if NOT state.initialized + if (false === _runCallbacks("onswap_start", pane1) + || false === _runCallbacks("onswap_start", pane2) + ) { + state[pane1].edge = pane1; // reset + state[pane2].edge = pane2; + return; + } + + var + oPane1 = copy( pane1 ) + , oPane2 = copy( pane2 ) + , sizes = {} + ; + sizes[pane1] = oPane1 ? oPane1.state.size : 0; + sizes[pane2] = oPane2 ? oPane2.state.size : 0; + + // clear pointers & state + $Ps[pane1] = false; + $Ps[pane2] = false; + state[pane1] = {}; + state[pane2] = {}; + + // ALWAYS remove the resizer & toggler elements + if ($Ts[pane1]) $Ts[pane1].remove(); + if ($Ts[pane2]) $Ts[pane2].remove(); + if ($Rs[pane1]) $Rs[pane1].remove(); + if ($Rs[pane2]) $Rs[pane2].remove(); + $Rs[pane1] = $Rs[pane2] = $Ts[pane1] = $Ts[pane2] = false; + + // transfer element pointers and data to NEW Layout keys + move( oPane1, pane2 ); + move( oPane2, pane1 ); + + // cleanup objects + oPane1 = oPane2 = sizes = null; + + // make panes 'visible' again + if ($Ps[pane1]) $Ps[pane1].css(_c.visible); + if ($Ps[pane2]) $Ps[pane2].css(_c.visible); + + // fix any size discrepancies caused by swap + resizeAll(); + + // run these even if NOT state.initialized + _runCallbacks("onswap_end", pane1); + _runCallbacks("onswap_end", pane2); + + return; + + function copy (n) { // n = pane + var + $P = $Ps[n] + , $C = $Cs[n] + ; + return !$P ? false : { + pane: n + , P: $P ? $P[0] : false + , C: $C ? $C[0] : false + , state: $.extend(true, {}, state[n]) + , options: $.extend(true, {}, options[n]) + } + }; + + function move (oPane, pane) { + if (!oPane) return; + var + P = oPane.P + , C = oPane.C + , oldPane = oPane.pane + , c = _c[pane] + // save pane-options that should be retained + , s = $.extend(true, {}, state[pane]) + , o = options[pane] + // RETAIN side-specific FX Settings - more below + , fx = { resizerCursor: o.resizerCursor } + , re, size, pos + ; + $.each("fxName,fxSpeed,fxSettings".split(","), function (i, k) { + fx[k +"_open"] = o[k +"_open"]; + fx[k +"_close"] = o[k +"_close"]; + fx[k +"_size"] = o[k +"_size"]; + }); + + // update object pointers and attributes + $Ps[pane] = $(P) + .data({ + layoutPane: Instance[pane] // NEW pointer to pane-alias-object + , layoutEdge: pane + }) + .css(_c.hidden) + .css(c.cssReq) + ; + $Cs[pane] = C ? $(C) : false; + + // set options and state + options[pane] = $.extend(true, {}, oPane.options, fx); + state[pane] = $.extend(true, {}, oPane.state); + + // change classNames on the pane, eg: ui-layout-pane-east ==> ui-layout-pane-west + re = new RegExp(o.paneClass +"-"+ oldPane, "g"); + P.className = P.className.replace(re, o.paneClass +"-"+ pane); + + // ALWAYS regenerate the resizer & toggler elements + initHandles(pane); // create the required resizer & toggler + + // if moving to different orientation, then keep 'target' pane size + if (c.dir != _c[oldPane].dir) { + size = sizes[pane] || 0; + setSizeLimits(pane); // update pane-state + size = max(size, state[pane].minSize); + // use manualSizePane to disable autoResize - not useful after panes are swapped + manualSizePane(pane, size, true, true); // true/true = skipCallback/noAnimation + } + else // move the resizer here + $Rs[pane].css(c.side, sC.inset[c.side] + (state[pane].isVisible ? getPaneSize(pane) : 0)); + + + // ADD CLASSNAMES & SLIDE-BINDINGS + if (oPane.state.isVisible && !s.isVisible) + setAsOpen(pane, true); // true = skipCallback + else { + setAsClosed(pane); + bindStartSlidingEvents(pane, true); // will enable events IF option is set + } + + // DESTROY the object + oPane = null; + }; + } + + + /** + * INTERNAL method to sync pin-buttons when pane is opened or closed + * Unpinned means the pane is 'sliding' - ie, over-top of the adjacent panes + * + * @see open(), setAsOpen(), setAsClosed() + * @param {string} pane These are the params returned to callbacks by layout() + * @param {boolean} doPin True means set the pin 'down', False means 'up' + */ +, syncPinBtns = function (pane, doPin) { + if ($.layout.plugins.buttons) + $.each(state[pane].pins, function (i, selector) { + $.layout.buttons.setPinState(Instance, $(selector), pane, doPin); + }); + } + +; // END var DECLARATIONS + + /** + * Capture keys when enableCursorHotkey - toggle pane if hotkey pressed + * + * @see document.keydown() + */ + function keyDown (evt) { + if (!evt) return true; + var code = evt.keyCode; + if (code < 33) return true; // ignore special keys: ENTER, TAB, etc + + var + PANE = { + 38: "north" // Up Cursor - $.ui.keyCode.UP + , 40: "south" // Down Cursor - $.ui.keyCode.DOWN + , 37: "west" // Left Cursor - $.ui.keyCode.LEFT + , 39: "east" // Right Cursor - $.ui.keyCode.RIGHT + } + , ALT = evt.altKey // no worky! + , SHIFT = evt.shiftKey + , CTRL = evt.ctrlKey + , CURSOR = (CTRL && code >= 37 && code <= 40) + , o, k, m, pane + ; + + if (CURSOR && options[PANE[code]].enableCursorHotkey) // valid cursor-hotkey + pane = PANE[code]; + else if (CTRL || SHIFT) // check to see if this matches a custom-hotkey + $.each(_c.borderPanes, function (i, p) { // loop each pane to check its hotkey + o = options[p]; + k = o.customHotkey; + m = o.customHotkeyModifier; // if missing or invalid, treated as "CTRL+SHIFT" + if ((SHIFT && m=="SHIFT") || (CTRL && m=="CTRL") || (CTRL && SHIFT)) { // Modifier matches + if (k && code === (isNaN(k) || k <= 9 ? k.toUpperCase().charCodeAt(0) : k)) { // Key matches + pane = p; + return false; // BREAK + } + } + }); + + // validate pane + if (!pane || !$Ps[pane] || !options[pane].closable || state[pane].isHidden) + return true; + + toggle(pane); + + evt.stopPropagation(); + evt.returnValue = false; // CANCEL key + return false; + }; + + +/* + * ###################################### + * UTILITY METHODS + * called externally or by initButtons + * ###################################### + */ + + /** + * Change/reset a pane overflow setting & zIndex to allow popups/drop-downs to work + * + * @param {Object=} [el] (optional) Can also be 'bound' to a click, mouseOver, or other event + */ + function allowOverflow (el) { + if (!isInitialized()) return; + if (this && this.tagName) el = this; // BOUND to element + var $P; + if (isStr(el)) + $P = $Ps[el]; + else if ($(el).data("layoutRole")) + $P = $(el); + else + $(el).parents().each(function(){ + if ($(this).data("layoutRole")) { + $P = $(this); + return false; // BREAK + } + }); + if (!$P || !$P.length) return; // INVALID + + var + pane = $P.data("layoutEdge") + , s = state[pane] + ; + + // if pane is already raised, then reset it before doing it again! + // this would happen if allowOverflow is attached to BOTH the pane and an element + if (s.cssSaved) + resetOverflow(pane); // reset previous CSS before continuing + + // if pane is raised by sliding or resizing, or its closed, then abort + if (s.isSliding || s.isResizing || s.isClosed) { + s.cssSaved = false; + return; + } + + var + newCSS = { zIndex: (options.zIndexes.resizer_normal + 1) } + , curCSS = {} + , of = $P.css("overflow") + , ofX = $P.css("overflowX") + , ofY = $P.css("overflowY") + ; + // determine which, if any, overflow settings need to be changed + if (of != "visible") { + curCSS.overflow = of; + newCSS.overflow = "visible"; + } + if (ofX && !ofX.match(/(visible|auto)/)) { + curCSS.overflowX = ofX; + newCSS.overflowX = "visible"; + } + if (ofY && !ofY.match(/(visible|auto)/)) { + curCSS.overflowY = ofX; + newCSS.overflowY = "visible"; + } + + // save the current overflow settings - even if blank! + s.cssSaved = curCSS; + + // apply new CSS to raise zIndex and, if necessary, make overflow 'visible' + $P.css( newCSS ); + + // make sure the zIndex of all other panes is normal + $.each(_c.allPanes, function(i, p) { + if (p != pane) resetOverflow(p); + }); + + }; + /** + * @param {Object=} [el] (optional) Can also be 'bound' to a click, mouseOver, or other event + */ + function resetOverflow (el) { + if (!isInitialized()) return; + if (this && this.tagName) el = this; // BOUND to element + var $P; + if (isStr(el)) + $P = $Ps[el]; + else if ($(el).data("layoutRole")) + $P = $(el); + else + $(el).parents().each(function(){ + if ($(this).data("layoutRole")) { + $P = $(this); + return false; // BREAK + } + }); + if (!$P || !$P.length) return; // INVALID + + var + pane = $P.data("layoutEdge") + , s = state[pane] + , CSS = s.cssSaved || {} + ; + // reset the zIndex + if (!s.isSliding && !s.isResizing) + $P.css("zIndex", options.zIndexes.pane_normal); + + // reset Overflow - if necessary + $P.css( CSS ); + + // clear var + s.cssSaved = false; + }; + +/* + * ##################### + * CREATE/RETURN LAYOUT + * ##################### + */ + + // validate that container exists + var $N = $(this).eq(0); // FIRST matching Container element + if (!$N.length) { + return _log( options.errors.containerMissing ); + }; + + // Users retrieve Instance of a layout with: $N.layout() OR $N.data("layout") + // return the Instance-pointer if layout has already been initialized + if ($N.data("layoutContainer") && $N.data("layout")) + return $N.data("layout"); // cached pointer + + // init global vars + var + $Ps = {} // Panes x5 - set in initPanes() + , $Cs = {} // Content x5 - set in initPanes() + , $Rs = {} // Resizers x4 - set in initHandles() + , $Ts = {} // Togglers x4 - set in initHandles() + , $Ms = $([]) // Masks - up to 2 masks per pane (IFRAME + DIV) + // aliases for code brevity + , sC = state.container // alias for easy access to 'container dimensions' + , sID = state.id // alias for unique layout ID/namespace - eg: "layout435" + ; + + // create Instance object to expose data & option Properties, and primary action Methods + var Instance = { + // layout data + options: options // property - options hash + , state: state // property - dimensions hash + // object pointers + , container: $N // property - object pointers for layout container + , panes: $Ps // property - object pointers for ALL Panes: panes.north, panes.center + , contents: $Cs // property - object pointers for ALL Content: contents.north, contents.center + , resizers: $Rs // property - object pointers for ALL Resizers, eg: resizers.north + , togglers: $Ts // property - object pointers for ALL Togglers, eg: togglers.north + // border-pane open/close + , hide: hide // method - ditto + , show: show // method - ditto + , toggle: toggle // method - pass a 'pane' ("north", "west", etc) + , open: open // method - ditto + , close: close // method - ditto + , slideOpen: slideOpen // method - ditto + , slideClose: slideClose // method - ditto + , slideToggle: slideToggle // method - ditto + // pane actions + , setSizeLimits: setSizeLimits // method - pass a 'pane' - update state min/max data + , _sizePane: sizePane // method -intended for user by plugins only! + , sizePane: manualSizePane // method - pass a 'pane' AND an 'outer-size' in pixels or percent, or 'auto' + , sizeContent: sizeContent // method - pass a 'pane' + , swapPanes: swapPanes // method - pass TWO 'panes' - will swap them + , showMasks: showMasks // method - pass a 'pane' OR list of panes - default = all panes with mask option set + , hideMasks: hideMasks // method - ditto' + // pane element methods + , initContent: initContent // method - ditto + , addPane: addPane // method - pass a 'pane' + , removePane: removePane // method - pass a 'pane' to remove from layout, add 'true' to delete the pane-elem + , createChildren: createChildren // method - pass a 'pane' and (optional) layout-options (OVERRIDES options[pane].children + , refreshChildren: refreshChildren // method - pass a 'pane' and a layout-instance + // special pane option setting + , enableClosable: enableClosable // method - pass a 'pane' + , disableClosable: disableClosable // method - ditto + , enableSlidable: enableSlidable // method - ditto + , disableSlidable: disableSlidable // method - ditto + , enableResizable: enableResizable // method - ditto + , disableResizable: disableResizable// method - ditto + // utility methods for panes + , allowOverflow: allowOverflow // utility - pass calling element (this) + , resetOverflow: resetOverflow // utility - ditto + // layout control + , destroy: destroy // method - no parameters + , initPanes: isInitialized // method - no parameters + , resizeAll: resizeAll // method - no parameters + // callback triggering + , runCallbacks: _runCallbacks // method - pass evtName & pane (if a pane-event), eg: trigger("onopen", "west") + // alias collections of options, state and children - created in addPane and extended elsewhere + , hasParentLayout: false // set by initContainer() + , children: children // pointers to child-layouts, eg: Instance.children.west.layoutName + , north: false // alias group: { name: pane, pane: $Ps[pane], options: options[pane], state: state[pane], children: children[pane] } + , south: false // ditto + , west: false // ditto + , east: false // ditto + , center: false // ditto + }; + + // create the border layout NOW + if (_create() === 'cancel') // onload_start callback returned false to CANCEL layout creation + return null; + else // true OR false -- if layout-elements did NOT init (hidden or do not exist), can auto-init later + return Instance; // return the Instance object + +} + + +/* OLD versions of jQuery only set $.support.boxModel after page is loaded + * so if this is IE, use support.boxModel to test for quirks-mode (ONLY IE changes boxModel). + */ +$(function(){ + var b = $.layout.browser; + if (b.msie) b.boxModel = $.support.boxModel; +}); + + +})( jQuery ); +// END Layout - keep internal vars internal! + + + +// START Plugins - shared wrapper, no global vars +(function ($) { + + +/** + * jquery.layout.state 1.0 + * $Date: 2011-07-16 08:00:00 (Sat, 16 July 2011) $ + * + * Copyright (c) 2012 + * Kevin Dalman (http://allpro.net) + * + * Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html) + * and MIT (http://www.opensource.org/licenses/mit-license.php) licenses. + * + * @requires: UI Layout 1.3.0.rc30.1 or higher + * @requires: $.ui.cookie (above) + * + * @see: http://groups.google.com/group/jquery-ui-layout + */ +/* + * State-management options stored in options.stateManagement, which includes a .cookie hash + * Default options saves ALL KEYS for ALL PANES, ie: pane.size, pane.isClosed, pane.isHidden + * + * // STATE/COOKIE OPTIONS + * @example $(el).layout({ + stateManagement: { + enabled: true + , stateKeys: "east.size,west.size,east.isClosed,west.isClosed" + , cookie: { name: "appLayout", path: "/" } + } + }) + * @example $(el).layout({ stateManagement__enabled: true }) // enable auto-state-management using cookies + * @example $(el).layout({ stateManagement__cookie: { name: "appLayout", path: "/" } }) + * @example $(el).layout({ stateManagement__cookie__name: "appLayout", stateManagement__cookie__path: "/" }) + * + * // STATE/COOKIE METHODS + * @example myLayout.saveCookie( "west.isClosed,north.size,south.isHidden", {expires: 7} ); + * @example myLayout.loadCookie(); + * @example myLayout.deleteCookie(); + * @example var JSON = myLayout.readState(); // CURRENT Layout State + * @example var JSON = myLayout.readCookie(); // SAVED Layout State (from cookie) + * @example var JSON = myLayout.state.stateData; // LAST LOADED Layout State (cookie saved in layout.state hash) + * + * CUSTOM STATE-MANAGEMENT (eg, saved in a database) + * @example var JSON = myLayout.readState( "west.isClosed,north.size,south.isHidden" ); + * @example myLayout.loadState( JSON ); + */ + +/** + * UI COOKIE UTILITY + * + * A $.cookie OR $.ui.cookie namespace *should be standard*, but until then... + * This creates $.ui.cookie so Layout does not need the cookie.jquery.js plugin + * NOTE: This utility is REQUIRED by the layout.state plugin + * + * Cookie methods in Layout are created as part of State Management + */ +if (!$.ui) $.ui = {}; +$.ui.cookie = { + + // cookieEnabled is not in DOM specs, but DOES works in all browsers,including IE6 + acceptsCookies: !!navigator.cookieEnabled + +, read: function (name) { + var + c = document.cookie + , cs = c ? c.split(';') : [] + , pair // loop var + ; + for (var i=0, n=cs.length; i < n; i++) { + pair = $.trim(cs[i]).split('='); // name=value pair + if (pair[0] == name) // found the layout cookie + return decodeURIComponent(pair[1]); + + } + return null; + } + +, write: function (name, val, cookieOpts) { + var + params = '' + , date = '' + , clear = false + , o = cookieOpts || {} + , x = o.expires + ; + if (x && x.toUTCString) + date = x; + else if (x === null || typeof x === 'number') { + date = new Date(); + if (x > 0) + date.setDate(date.getDate() + x); + else { + date.setFullYear(1970); + clear = true; + } + } + if (date) params += ';expires='+ date.toUTCString(); + if (o.path) params += ';path='+ o.path; + if (o.domain) params += ';domain='+ o.domain; + if (o.secure) params += ';secure'; + document.cookie = name +'='+ (clear ? "" : encodeURIComponent( val )) + params; // write or clear cookie + } + +, clear: function (name) { + $.ui.cookie.write(name, '', {expires: -1}); + } + +}; +// if cookie.jquery.js is not loaded, create an alias to replicate it +// this may be useful to other plugins or code dependent on that plugin +if (!$.cookie) $.cookie = function (k, v, o) { + var C = $.ui.cookie; + if (v === null) + C.clear(k); + else if (v === undefined) + return C.read(k); + else + C.write(k, v, o); +}; + + +// tell Layout that the state plugin is available +$.layout.plugins.stateManagement = true; + +// Add State-Management options to layout.defaults +$.layout.config.optionRootKeys.push("stateManagement"); +$.layout.defaults.stateManagement = { + enabled: false // true = enable state-management, even if not using cookies +, autoSave: true // Save a state-cookie when page exits? +, autoLoad: true // Load the state-cookie when Layout inits? +, animateLoad: true // animate panes when loading state into an active layout +, includeChildren: true // recurse into child layouts to include their state as well + // List state-data to save - must be pane-specific +, stateKeys: "north.size,south.size,east.size,west.size,"+ + "north.isClosed,south.isClosed,east.isClosed,west.isClosed,"+ + "north.isHidden,south.isHidden,east.isHidden,west.isHidden" +, cookie: { + name: "" // If not specified, will use Layout.name, else just "Layout" + , domain: "" // blank = current domain + , path: "" // blank = current page, '/' = entire website + , expires: "" // 'days' to keep cookie - leave blank for 'session cookie' + , secure: false + } +}; +// Set stateManagement as a layout-option, NOT a pane-option +$.layout.optionsMap.layout.push("stateManagement"); + +/* + * State Management methods + */ +$.layout.state = { + + /** + * Get the current layout state and save it to a cookie + * + * myLayout.saveCookie( keys, cookieOpts ) + * + * @param {Object} inst + * @param {(string|Array)=} keys + * @param {Object=} cookieOpts + */ + saveCookie: function (inst, keys, cookieOpts) { + var o = inst.options + , sm = o.stateManagement + , oC = $.extend(true, {}, sm.cookie, cookieOpts || null) + , data = inst.state.stateData = inst.readState( keys || sm.stateKeys ) // read current panes-state + ; + $.ui.cookie.write( oC.name || o.name || "Layout", $.layout.state.encodeJSON(data), oC ); + return $.extend(true, {}, data); // return COPY of state.stateData data + } + + /** + * Remove the state cookie + * + * @param {Object} inst + */ +, deleteCookie: function (inst) { + var o = inst.options; + $.ui.cookie.clear( o.stateManagement.cookie.name || o.name || "Layout" ); + } + + /** + * Read & return data from the cookie - as JSON + * + * @param {Object} inst + */ +, readCookie: function (inst) { + var o = inst.options; + var c = $.ui.cookie.read( o.stateManagement.cookie.name || o.name || "Layout" ); + // convert cookie string back to a hash and return it + return c ? $.layout.state.decodeJSON(c) : {}; + } + + /** + * Get data from the cookie and USE IT to loadState + * + * @param {Object} inst + */ +, loadCookie: function (inst) { + var c = $.layout.state.readCookie(inst); // READ the cookie + if (c) { + inst.state.stateData = $.extend(true, {}, c); // SET state.stateData + inst.loadState(c); // LOAD the retrieved state + } + return c; + } + + /** + * Update layout options from the cookie, if one exists + * + * @param {Object} inst + * @param {Object=} stateData + * @param {boolean=} animate + */ +, loadState: function (inst, data, opts) { + if (!$.isPlainObject( data ) || $.isEmptyObject( data )) return; + + // normalize data & cache in the state object + data = inst.state.stateData = $.layout.transformData( data ); // panes = default subkey + + // add missing/default state-restore options + var smo = inst.options.stateManagement; + opts = $.extend({ + animateLoad: false //smo.animateLoad + , includeChildren: smo.includeChildren + }, opts ); + + if (!inst.state.initialized) { + /* + * layout NOT initialized, so just update its options + */ + // MUST remove pane.children keys before applying to options + // use a copy so we don't remove keys from original data + var o = $.extend(true, {}, data); + //delete o.center; // center has no state-data - only children + $.each($.layout.config.allPanes, function (idx, pane) { + if (o[pane]) delete o[pane].children; + }); + // update CURRENT layout-options with saved state data + $.extend(true, inst.options, o); + } + else { + /* + * layout already initialized, so modify layout's configuration + */ + var noAnimate = !opts.animateLoad + , o, c, h, state, open + ; + $.each($.layout.config.borderPanes, function (idx, pane) { + o = data[ pane ]; + if (!$.isPlainObject( o )) return; // no key, skip pane + + s = o.size; + c = o.initClosed; + h = o.initHidden; + ar = o.autoResize + state = inst.state[pane]; + open = state.isVisible; + + // reset autoResize + if (ar) + state.autoResize = ar; + // resize BEFORE opening + if (!open) + inst._sizePane(pane, s, false, false, false); // false=skipCallback/noAnimation/forceResize + // open/close as necessary - DO NOT CHANGE THIS ORDER! + if (h === true) inst.hide(pane, noAnimate); + else if (c === true) inst.close(pane, false, noAnimate); + else if (c === false) inst.open (pane, false, noAnimate); + else if (h === false) inst.show (pane, false, noAnimate); + // resize AFTER any other actions + if (open) + inst._sizePane(pane, s, false, false, noAnimate); // animate resize if option passed + }); + + /* + * RECURSE INTO CHILD-LAYOUTS + */ + if (opts.includeChildren) { + var paneStateChildren, childState; + $.each(inst.children, function (pane, paneChildren) { + paneStateChildren = data[pane] ? data[pane].children : 0; + if (paneStateChildren && paneChildren) { + $.each(paneChildren, function (stateKey, child) { + childState = paneStateChildren[stateKey]; + if (child && childState) + child.loadState( childState ); + }); + } + }); + } + } + } + + /** + * Get the *current layout state* and return it as a hash + * + * @param {Object=} inst // Layout instance to get state for + * @param {object=} [opts] // State-Managements override options + */ +, readState: function (inst, opts) { + // backward compatility + if ($.type(opts) === 'string') opts = { keys: opts }; + if (!opts) opts = {}; + var sm = inst.options.stateManagement + , ic = opts.includeChildren + , recurse = ic !== undefined ? ic : sm.includeChildren + , keys = opts.stateKeys || sm.stateKeys + , alt = { isClosed: 'initClosed', isHidden: 'initHidden' } + , state = inst.state + , panes = $.layout.config.allPanes + , data = {} + , pair, pane, key, val + , ps, pC, child, array, count, branch + ; + if ($.isArray(keys)) keys = keys.join(","); + // convert keys to an array and change delimiters from '__' to '.' + keys = keys.replace(/__/g, ".").split(','); + // loop keys and create a data hash + for (var i=0, n=keys.length; i < n; i++) { + pair = keys[i].split("."); + pane = pair[0]; + key = pair[1]; + if ($.inArray(pane, panes) < 0) continue; // bad pane! + val = state[ pane ][ key ]; + if (val == undefined) continue; + if (key=="isClosed" && state[pane]["isSliding"]) + val = true; // if sliding, then *really* isClosed + ( data[pane] || (data[pane]={}) )[ alt[key] ? alt[key] : key ] = val; + } + + // recurse into the child-layouts for each pane + if (recurse) { + $.each(panes, function (idx, pane) { + pC = inst.children[pane]; + ps = state.stateData[pane]; + if ($.isPlainObject( pC ) && !$.isEmptyObject( pC )) { + // ensure a key exists for this 'pane', eg: branch = data.center + branch = data[pane] || (data[pane] = {}); + if (!branch.children) branch.children = {}; + $.each( pC, function (key, child) { + // ONLY read state from an initialize layout + if ( child.state.initialized ) + branch.children[ key ] = $.layout.state.readState( child ); + // if we have PREVIOUS (onLoad) state for this child-layout, KEEP IT! + else if ( ps && ps.children && ps.children[ key ] ) { + branch.children[ key ] = $.extend(true, {}, ps.children[ key ] ); + } + }); + } + }); + } + + return data; + } + + /** + * Stringify a JSON hash so can save in a cookie or db-field + */ +, encodeJSON: function (JSON) { + return parse(JSON); + function parse (h) { + var D=[], i=0, k, v, t // k = key, v = value + , a = $.isArray(h) + ; + for (k in h) { + v = h[k]; + t = typeof v; + if (t == 'string') // STRING - add quotes + v = '"'+ v +'"'; + else if (t == 'object') // SUB-KEY - recurse into it + v = parse(v); + D[i++] = (!a ? '"'+ k +'":' : '') + v; + } + return (a ? '[' : '{') + D.join(',') + (a ? ']' : '}'); + }; + } + + /** + * Convert stringified JSON back to a hash object + * @see $.parseJSON(), adding in jQuery 1.4.1 + */ +, decodeJSON: function (str) { + try { return $.parseJSON ? $.parseJSON(str) : window["eval"]("("+ str +")") || {}; } + catch (e) { return {}; } + } + + +, _create: function (inst) { + var _ = $.layout.state + , o = inst.options + , sm = o.stateManagement + ; + // ADD State-Management plugin methods to inst + $.extend( inst, { + // readCookie - update options from cookie - returns hash of cookie data + readCookie: function () { return _.readCookie(inst); } + // deleteCookie + , deleteCookie: function () { _.deleteCookie(inst); } + // saveCookie - optionally pass keys-list and cookie-options (hash) + , saveCookie: function (keys, cookieOpts) { return _.saveCookie(inst, keys, cookieOpts); } + // loadCookie - readCookie and use to loadState() - returns hash of cookie data + , loadCookie: function () { return _.loadCookie(inst); } + // loadState - pass a hash of state to use to update options + , loadState: function (stateData, opts) { _.loadState(inst, stateData, opts); } + // readState - returns hash of current layout-state + , readState: function (keys) { return _.readState(inst, keys); } + // add JSON utility methods too... + , encodeJSON: _.encodeJSON + , decodeJSON: _.decodeJSON + }); + + // init state.stateData key, even if plugin is initially disabled + inst.state.stateData = {}; + + // autoLoad MUST BE one of: data-array, data-hash, callback-function, or TRUE + if ( !sm.autoLoad ) return; + + // When state-data exists in the autoLoad key USE IT, + // even if stateManagement.enabled == false + if ($.isPlainObject( sm.autoLoad )) { + if (!$.isEmptyObject( sm.autoLoad )) { + inst.loadState( sm.autoLoad ); + } + } + else if ( sm.enabled ) { + // update the options from cookie or callback + // if options is a function, call it to get stateData + if ($.isFunction( sm.autoLoad )) { + var d = {}; + try { + d = sm.autoLoad( inst, inst.state, inst.options, inst.options.name || '' ); // try to get data from fn + } catch (e) {} + if (d && $.isPlainObject( d ) && !$.isEmptyObject( d )) + inst.loadState(d); + } + else // any other truthy value will trigger loadCookie + inst.loadCookie(); + } + } + +, _unload: function (inst) { + var sm = inst.options.stateManagement; + if (sm.enabled && sm.autoSave) { + // if options is a function, call it to save the stateData + if ($.isFunction( sm.autoSave )) { + try { + sm.autoSave( inst, inst.state, inst.options, inst.options.name || '' ); // try to get data from fn + } catch (e) {} + } + else // any truthy value will trigger saveCookie + inst.saveCookie(); + } + } + +}; + +// add state initialization method to Layout's onCreate array of functions +$.layout.onCreate.push( $.layout.state._create ); +$.layout.onUnload.push( $.layout.state._unload ); + + + + +/** + * jquery.layout.buttons 1.0 + * $Date: 2011-07-16 08:00:00 (Sat, 16 July 2011) $ + * + * Copyright (c) 2012 + * Kevin Dalman (http://allpro.net) + * + * Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html) + * and MIT (http://www.opensource.org/licenses/mit-license.php) licenses. + * + * @requires: UI Layout 1.3.0.rc30.1 or higher + * + * @see: http://groups.google.com/group/jquery-ui-layout + * + * Docs: [ to come ] + * Tips: [ to come ] + */ + +// tell Layout that the state plugin is available +$.layout.plugins.buttons = true; + +// Add buttons options to layout.defaults +$.layout.defaults.autoBindCustomButtons = false; +// Specify autoBindCustomButtons as a layout-option, NOT a pane-option +$.layout.optionsMap.layout.push("autoBindCustomButtons"); + +/* + * Button methods + */ +$.layout.buttons = { + + /** + * Searches for .ui-layout-button-xxx elements and auto-binds them as layout-buttons + * + * @see _create() + * + * @param {Object} inst Layout Instance object + */ + init: function (inst) { + var pre = "ui-layout-button-" + , layout = inst.options.name || "" + , name; + $.each("toggle,open,close,pin,toggle-slide,open-slide".split(","), function (i, action) { + $.each($.layout.config.borderPanes, function (ii, pane) { + $("."+pre+action+"-"+pane).each(function(){ + // if button was previously 'bound', data.layoutName was set, but is blank if layout has no 'name' + name = $(this).data("layoutName") || $(this).attr("layoutName"); + if (name == undefined || name === layout) + inst.bindButton(this, action, pane); + }); + }); + }); + } + + /** + * Helper function to validate params received by addButton utilities + * + * Two classes are added to the element, based on the buttonClass... + * The type of button is appended to create the 2nd className: + * - ui-layout-button-pin // action btnClass + * - ui-layout-button-pin-west // action btnClass + pane + * - ui-layout-button-toggle + * - ui-layout-button-open + * - ui-layout-button-close + * + * @param {Object} inst Layout Instance object + * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" + * @param {string} pane Name of the pane the button is for: 'north', 'south', etc. + * + * @return {Array.} If both params valid, the element matching 'selector' in a jQuery wrapper - otherwise returns null + */ +, get: function (inst, selector, pane, action) { + var $E = $(selector) + , o = inst.options + , err = o.errors.addButtonError + ; + if (!$E.length) { // element not found + $.layout.msg(err +" "+ o.errors.selector +": "+ selector, true); + } + else if ($.inArray(pane, $.layout.config.borderPanes) < 0) { // invalid 'pane' sepecified + $.layout.msg(err +" "+ o.errors.pane +": "+ pane, true); + $E = $(""); // NO BUTTON + } + else { // VALID + var btn = o[pane].buttonClass +"-"+ action; + $E .addClass( btn +" "+ btn +"-"+ pane ) + .data("layoutName", o.name); // add layout identifier - even if blank! + } + return $E; + } + + + /** + * NEW syntax for binding layout-buttons - will eventually replace addToggle, addOpen, etc. + * + * @param {Object} inst Layout Instance object + * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" + * @param {string} action + * @param {string} pane + */ +, bind: function (inst, selector, action, pane) { + var _ = $.layout.buttons; + switch (action.toLowerCase()) { + case "toggle": _.addToggle (inst, selector, pane); break; + case "open": _.addOpen (inst, selector, pane); break; + case "close": _.addClose (inst, selector, pane); break; + case "pin": _.addPin (inst, selector, pane); break; + case "toggle-slide": _.addToggle (inst, selector, pane, true); break; + case "open-slide": _.addOpen (inst, selector, pane, true); break; + } + return inst; + } + + /** + * Add a custom Toggler button for a pane + * + * @param {Object} inst Layout Instance object + * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" + * @param {string} pane Name of the pane the button is for: 'north', 'south', etc. + * @param {boolean=} slide true = slide-open, false = pin-open + */ +, addToggle: function (inst, selector, pane, slide) { + $.layout.buttons.get(inst, selector, pane, "toggle") + .click(function(evt){ + inst.toggle(pane, !!slide); + evt.stopPropagation(); + }); + return inst; + } + + /** + * Add a custom Open button for a pane + * + * @param {Object} inst Layout Instance object + * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" + * @param {string} pane Name of the pane the button is for: 'north', 'south', etc. + * @param {boolean=} slide true = slide-open, false = pin-open + */ +, addOpen: function (inst, selector, pane, slide) { + $.layout.buttons.get(inst, selector, pane, "open") + .attr("title", inst.options[pane].tips.Open) + .click(function (evt) { + inst.open(pane, !!slide); + evt.stopPropagation(); + }); + return inst; + } + + /** + * Add a custom Close button for a pane + * + * @param {Object} inst Layout Instance object + * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" + * @param {string} pane Name of the pane the button is for: 'north', 'south', etc. + */ +, addClose: function (inst, selector, pane) { + $.layout.buttons.get(inst, selector, pane, "close") + .attr("title", inst.options[pane].tips.Close) + .click(function (evt) { + inst.close(pane); + evt.stopPropagation(); + }); + return inst; + } + + /** + * Add a custom Pin button for a pane + * + * Four classes are added to the element, based on the paneClass for the associated pane... + * Assuming the default paneClass and the pin is 'up', these classes are added for a west-pane pin: + * - ui-layout-pane-pin + * - ui-layout-pane-west-pin + * - ui-layout-pane-pin-up + * - ui-layout-pane-west-pin-up + * + * @param {Object} inst Layout Instance object + * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" + * @param {string} pane Name of the pane the pin is for: 'north', 'south', etc. + */ +, addPin: function (inst, selector, pane) { + var _ = $.layout.buttons + , $E = _.get(inst, selector, pane, "pin"); + if ($E.length) { + var s = inst.state[pane]; + $E.click(function (evt) { + _.setPinState(inst, $(this), pane, (s.isSliding || s.isClosed)); + if (s.isSliding || s.isClosed) inst.open( pane ); // change from sliding to open + else inst.close( pane ); // slide-closed + evt.stopPropagation(); + }); + // add up/down pin attributes and classes + _.setPinState(inst, $E, pane, (!s.isClosed && !s.isSliding)); + // add this pin to the pane data so we can 'sync it' automatically + // PANE.pins key is an array so we can store multiple pins for each pane + s.pins.push( selector ); // just save the selector string + } + return inst; + } + + /** + * Change the class of the pin button to make it look 'up' or 'down' + * + * @see addPin(), syncPins() + * + * @param {Object} inst Layout Instance object + * @param {Array.} $Pin The pin-span element in a jQuery wrapper + * @param {string} pane These are the params returned to callbacks by layout() + * @param {boolean} doPin true = set the pin 'down', false = set it 'up' + */ +, setPinState: function (inst, $Pin, pane, doPin) { + var updown = $Pin.attr("pin"); + if (updown && doPin === (updown=="down")) return; // already in correct state + var + o = inst.options[pane] + , pin = o.buttonClass +"-pin" + , side = pin +"-"+ pane + , UP = pin +"-up "+ side +"-up" + , DN = pin +"-down "+side +"-down" + ; + $Pin + .attr("pin", doPin ? "down" : "up") // logic + .attr("title", doPin ? o.tips.Unpin : o.tips.Pin) + .removeClass( doPin ? UP : DN ) + .addClass( doPin ? DN : UP ) + ; + } + + /** + * INTERNAL function to sync 'pin buttons' when pane is opened or closed + * Unpinned means the pane is 'sliding' - ie, over-top of the adjacent panes + * + * @see open(), close() + * + * @param {Object} inst Layout Instance object + * @param {string} pane These are the params returned to callbacks by layout() + * @param {boolean} doPin True means set the pin 'down', False means 'up' + */ +, syncPinBtns: function (inst, pane, doPin) { + // REAL METHOD IS _INSIDE_ LAYOUT - THIS IS HERE JUST FOR REFERENCE + $.each(inst.state[pane].pins, function (i, selector) { + $.layout.buttons.setPinState(inst, $(selector), pane, doPin); + }); + } + + +, _load: function (inst) { + var _ = $.layout.buttons; + // ADD Button methods to Layout Instance + // Note: sel = jQuery Selector string + $.extend( inst, { + bindButton: function (sel, action, pane) { return _.bind(inst, sel, action, pane); } + // DEPRECATED METHODS + , addToggleBtn: function (sel, pane, slide) { return _.addToggle(inst, sel, pane, slide); } + , addOpenBtn: function (sel, pane, slide) { return _.addOpen(inst, sel, pane, slide); } + , addCloseBtn: function (sel, pane) { return _.addClose(inst, sel, pane); } + , addPinBtn: function (sel, pane) { return _.addPin(inst, sel, pane); } + }); + + // init state array to hold pin-buttons + for (var i=0; i<4; i++) { + var pane = $.layout.config.borderPanes[i]; + inst.state[pane].pins = []; + } + + // auto-init buttons onLoad if option is enabled + if ( inst.options.autoBindCustomButtons ) + _.init(inst); + } + +, _unload: function (inst) { + // TODO: unbind all buttons??? + } + +}; + +// add initialization method to Layout's onLoad array of functions +$.layout.onLoad.push( $.layout.buttons._load ); +//$.layout.onUnload.push( $.layout.buttons._unload ); + + + +/** + * jquery.layout.browserZoom 1.0 + * $Date: 2011-12-29 08:00:00 (Thu, 29 Dec 2011) $ + * + * Copyright (c) 2012 + * Kevin Dalman (http://allpro.net) + * + * Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html) + * and MIT (http://www.opensource.org/licenses/mit-license.php) licenses. + * + * @requires: UI Layout 1.3.0.rc30.1 or higher + * + * @see: http://groups.google.com/group/jquery-ui-layout + * + * TODO: Extend logic to handle other problematic zooming in browsers + * TODO: Add hotkey/mousewheel bindings to _instantly_ respond to these zoom event + */ + +// tell Layout that the plugin is available +$.layout.plugins.browserZoom = true; + +$.layout.defaults.browserZoomCheckInterval = 1000; +$.layout.optionsMap.layout.push("browserZoomCheckInterval"); + +/* + * browserZoom methods + */ +$.layout.browserZoom = { + + _init: function (inst) { + // abort if browser does not need this check + if ($.layout.browserZoom.ratio() !== false) + $.layout.browserZoom._setTimer(inst); + } + +, _setTimer: function (inst) { + // abort if layout destroyed or browser does not need this check + if (inst.destroyed) return; + var o = inst.options + , s = inst.state + // don't need check if inst has parentLayout, but check occassionally in case parent destroyed! + // MINIMUM 100ms interval, for performance + , ms = inst.hasParentLayout ? 5000 : Math.max( o.browserZoomCheckInterval, 100 ) + ; + // set the timer + setTimeout(function(){ + if (inst.destroyed || !o.resizeWithWindow) return; + var d = $.layout.browserZoom.ratio(); + if (d !== s.browserZoom) { + s.browserZoom = d; + inst.resizeAll(); + } + // set a NEW timeout + $.layout.browserZoom._setTimer(inst); + } + , ms ); + } + +, ratio: function () { + var w = window + , s = screen + , d = document + , dE = d.documentElement || d.body + , b = $.layout.browser + , v = b.version + , r, sW, cW + ; + // we can ignore all browsers that fire window.resize event onZoom + if ((b.msie && v > 8) + || !b.msie + ) return false; // don't need to track zoom + + if (s.deviceXDPI && s.systemXDPI) // syntax compiler hack + return calc(s.deviceXDPI, s.systemXDPI); + // everything below is just for future reference! + if (b.webkit && (r = d.body.getBoundingClientRect)) + return calc((r.left - r.right), d.body.offsetWidth); + if (b.webkit && (sW = w.outerWidth)) + return calc(sW, w.innerWidth); + if ((sW = s.width) && (cW = dE.clientWidth)) + return calc(sW, cW); + return false; // no match, so cannot - or don't need to - track zoom + + function calc (x,y) { return (parseInt(x,10) / parseInt(y,10) * 100).toFixed(); } + } + +}; +// add initialization method to Layout's onLoad array of functions +$.layout.onReady.push( $.layout.browserZoom._init ); + + })( jQuery ); \ No newline at end of file