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fixed square black and white square bug with raphael 2.1.4 #21

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fixed square black and white square bug with raphael 2.1.4 #21

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9 changes: 7 additions & 2 deletions colorwheel.js
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Original file line number Diff line number Diff line change
Expand Up @@ -284,10 +284,15 @@ Raphael.colorwheel = function(target, color_wheel_size, no_segments){
bs_square.h = canvas.rect.apply(canvas, box).attr({
stroke:"#EEE", gradient: "0-#FFF-#000", opacity:1});
bs_square.s = canvas.rect.apply(canvas, box).attr({
stroke:null, gradient: "0-#FFF-#FFF", opacity:0});
stroke:null, gradient: "0-#FFF-rgba(255,255,255,0)", opacity:0});
bs_square.b = canvas.rect.apply(canvas, box).attr({
stroke:null, gradient: "90-#000-#FFF", opacity:0});
stroke:null, gradient: "90-#000-rgba(255,255,255,0)", opacity:0});
bs_square.b.node.style.cursor = "crosshair";
// Raphael 2.1.4 does not set stop-opacity when gradient is specified with rgba
// PR https://github.com/DmitryBaranovskiy/raphael/pull/978 fixed this issue
// The following lines are a temporary fix which can be removed if the PR lands in Raphael.
$('#10-_FFF-rgba_255_255_255_0_ stop:last-child').attr('stop-opacity', 0);
$('#290-_000-rgba_255_255_255_0_ stop:last-child').attr('stop-opacity', 0);
}
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see DmitryBaranovskiy/raphael#978


function hue_segement_shape(){
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