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https://github.com/snipe/snipe-it.git
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Merge remote-tracking branch 'origin/develop'
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commit
4a5f65616f
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@ -110,10 +110,12 @@
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canvas = wrapper.querySelector("canvas"),
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signaturePad;
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signaturePad = new SignaturePad(canvas);
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// Adjust canvas coordinate space taking into account pixel ratio,
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// to make it look crisp on mobile devices.
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// This also causes canvas to be cleared.
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if (window.matchMedia("(min-width: 768px)").matches) {
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// to make it look crisp on smaller screens.
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// https://github.com/szimek/signature_pad#handling-high-dpi-screens
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// (This also causes canvas to be cleared.)
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function resizeCanvas() {
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// When zoomed out to less than 100%, for some very strange reason,
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// some browsers report devicePixelRatio as less than 1
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@ -122,12 +124,10 @@
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canvas.width = canvas.offsetWidth * ratio;
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canvas.height = canvas.offsetHeight * ratio;
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canvas.getContext("2d").scale(ratio, ratio);
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signaturePad.clear(); // otherwise isEmpty() might return incorrect value
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}
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window.onresize = resizeCanvas;
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resizeCanvas();
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}
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signaturePad = new SignaturePad(canvas);
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$('#clear_button').on("click", function (event) {
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signaturePad.clear();
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