Allow middle-click scrolling
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37bf2655ec
commit
f86234c051
2
TODO.md
2
TODO.md
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@ -58,8 +58,6 @@ then switch back to the magnifier, the toolbar doesn't show any magnification hi
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* Can't glide thru tool options in Firefox, mobile Chrome;
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might be a pointer events spec interpretation issue, and it could easily be that the more technically correct browsers are where it's not working
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(Note: not a thing allowed by MS Paint)
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* Middle-click scrolling is prevented
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(Note: not a thing allowed by MS Paint)
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### Menus
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@ -96,7 +96,7 @@ Selection.prototype.cut_out_background = function(){
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var sel = this;
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var cutout = sel.canvas;
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if(transparency){
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// @FIXME: this doesn't work well with transparency between 0 and 1
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// @FIXME: this doesn't work well with nonbinary transparency
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ctx.save();
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ctx.globalCompositeOperation = "destination-out";
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ctx.drawImage(cutout, sel.x, sel.y);
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@ -583,6 +583,9 @@ $app
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){
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return;
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}
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if(e.button === 1){
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return; // allow middle-click scrolling
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}
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e.preventDefault();
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});
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@ -473,6 +473,10 @@ tools = [{
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ctx.fillRect(x, y, w, h);
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}
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if(this.$options.stroke){
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// FIXME: can draw 1x2 or 2x1 pixels of a rectangle with a stroke of 1px (the default)
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// which doesn't get drawn at full opacity
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// or more generally, a 0-width or 0-height rectangle gives
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// non-full-opacity pixels at either side of the resulting line drawn
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if((stroke_size % 2) === 1){
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ctx.strokeRect(x-0.5, y-0.5, w, h);
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}else{
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