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FIX croping function

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This commit is contained in:
Laurent Destailleur 2022-01-02 20:54:35 +01:00
parent 0c82577fc5
commit 0d8cf96f8f
2 changed files with 48 additions and 12 deletions
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42
htdocs/core/js/lib_photosresize.js
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@ -32,12 +32,40 @@ function updateCoords(c)
{
//alert(parseInt(jQuery("#ratioforcrop").val()));
ratio=1;
if (parseInt(jQuery("#ratioforcrop").val()) > 0) ratio = parseInt(jQuery("#ratioforcrop").val());
imagewidth=0;
imageheight=0;
console.log(c);
if (parseInt(jQuery("#ratioforcrop").val()) > 1) {
ratio = parseInt(jQuery("#ratioforcrop").val());
if (parseInt(jQuery("#imagewidth").val()) > 0) imagewidth = parseInt(jQuery("#imagewidth").val());
if (parseInt(jQuery("#imageheight").val()) > 0) imageheight = parseInt(jQuery("#imageheight").val());
}
x = Math.floor(c.x * ratio);
y = Math.floor(c.y * ratio);
x2 = Math.ceil(c.x2 * ratio);
y2 = Math.ceil(c.y2 * ratio);
console.log("x="+x+" y="+y+" x2="+x2+" y2="+y2+" imageheight="+imageheight+" ratio="+ratio);
if (imagewidth > 0 && x > imagewidth) {
x = imagewidth;
}
if (imageheight > 0 && y > imageheight) {
y = imageheight;
}
if (imagewidth > 0 && x2 > imagewidth) {
x2 = imagewidth;
}
if (imageheight > 0 && y2 > imageheight) {
y2 = imageheight;
}
//console.log(ratio);
jQuery('#x').val(Math.ceil(c.x * ratio));
jQuery('#y').val(Math.ceil(c.y * ratio));
jQuery('#x2').val(Math.ceil(c.x2 * ratio));
jQuery('#y2').val(Math.ceil(c.y2 * ratio));
jQuery('#w').val(Math.ceil(c.w * ratio));
jQuery('#h').val(Math.ceil(c.h * ratio));
jQuery('#x').val(x);
jQuery('#y').val(y);
jQuery('#x2').val(x2);
jQuery('#y2').val(y2);
jQuery('#w').val(x2-x);
jQuery('#h').val(y2-y);
};

18
htdocs/core/photos_resize.php
View File

@ -536,11 +536,16 @@ if (!empty($conf->use_javascript_ajax)) {
$widthforcrop = $width;
$refsizeforcrop = 'orig';
$ratioforcrop = 1;
// If image is too large, we use another scale.
if (!empty($_SESSION['dol_screenwidth']) && ($widthforcrop > round($_SESSION['dol_screenwidth'] / 2))) {
$ratioforcrop = 2;
$widthforcrop = round($_SESSION['dol_screenwidth'] / $ratioforcrop);
$refsizeforcrop = 'screenwidth';
if (!empty($_SESSION['dol_screenwidth'])) {
$widthforcroporigin = $widthforcrop;
while ($widthforcrop > round($_SESSION['dol_screenwidth'] / 1.5)) {
//var_dump($widthforcrop.' '.round($_SESSION['dol_screenwidth'] / 1.5));
$ratioforcrop = 2 * $ratioforcrop;
$widthforcrop = floor($widthforcroporigin / $ratioforcrop);
$refsizeforcrop = 'screenwidth';
}
}
print '<!-- Form to crop -->'."\n";
@ -571,8 +576,11 @@ if (!empty($conf->use_javascript_ajax)) {
<input type="hidden" id="file" name="file" value="'.dol_escape_htmltag($original_file).'" />
<input type="hidden" id="action" name="action" value="confirm_crop" />
<input type="hidden" id="product" name="product" value="'.dol_escape_htmltag($id).'" />
<input type="hidden" id="dol_screenwidth" name="dol_screenwidth" value="'.$_SESSION['dol_screenwidth'].'" />
<input type="hidden" id="refsizeforcrop" name="refsizeforcrop" value="'.$refsizeforcrop.'" />
<input type="hidden" id="ratioforcrop" name="ratioforcrop" value="'.$ratioforcrop.'" /><!-- field used by core/lib/lib_photoresize.js -->
<input type="hidden" id="ratioforcrop" name="ratioforcrop" value="'.$ratioforcrop.'" /><!-- value in field used by js/lib/lib_photoresize.js -->
<input type="hidden" id="imagewidth" name="imagewidth" value="'.$width.'" /><!-- value in field used by js/lib/lib_photoresize.js -->
<input type="hidden" id="imageheight" name="imageheight" value="'.$height.'" /><!-- value in field used by js/lib/lib_photoresize.js -->
<input type="hidden" name="modulepart" value="'.dol_escape_htmltag($modulepart).'" />
<input type="hidden" name="id" value="'.dol_escape_htmltag($id).'" />
<br>