lainwir3d/dolibarr
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

FIX Detection of color brightness

Browse Source
This commit is contained in:
Laurent Destailleur 2017-03-29 10:34:33 +02:00
parent 1d6e760fc8
commit fbca800246
1 changed files with 16 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
htdocs/core/class/html.formother.class.php
View File

@ -604,10 +604,22 @@ class FormOther
$textcolor='FFF';
if ($color)
{
$hex=$color;
$r = hexdec($hex[0].$hex[1]);
$g = hexdec($hex[2].$hex[3]);
$b = hexdec($hex[4].$hex[5]);
$tmp=explode(',', $color);
if (count($tmp) > 1) // This is a comma RGB ('255','255','255')
{
$r = $tmp[0];
$g = $tmp[1];
$b = $tmp[2];
}
else
{
$hexr=$color[0].$color[1];
$hexg=$color[2].$color[3];
$hexb=$color[4].$color[5];
$r = hexdec($hexr);
$g = hexdec($hexg);
$b = hexdec($hexb);
}
$bright = (max($r, $g, $b) + min($r, $g, $b)) / 510.0; // HSL algorithm
if ($bright > 0.6) $textcolor='000';
}