mirror of
https://github.com/niklasvh/html2canvas.git
synced 2023-08-10 21:13:10 +03:00
fix: Some svg image sizes are drawn incorrectly
This commit is contained in:
parent
6020386bbe
commit
e499811571
@ -276,17 +276,7 @@ export class CanvasRenderer extends Renderer {
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this.path(path);
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this.ctx.save();
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this.ctx.clip();
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this.ctx.drawImage(
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image,
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0,
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0,
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container.intrinsicWidth,
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container.intrinsicHeight,
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box.left,
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box.top,
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box.width,
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box.height
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);
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this.ctx.drawImage(image, box.left, box.top, box.width, box.height);
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this.ctx.restore();
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}
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}
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@ -568,8 +558,13 @@ export class CanvasRenderer extends Renderer {
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this.ctx.translate(-offsetX, -offsetY);
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}
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resizeImage(image: HTMLImageElement, width: number, height: number): HTMLCanvasElement | HTMLImageElement {
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if (image.width === width && image.height === height) {
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resizeImage(
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container: ElementContainer,
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image: HTMLImageElement,
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width: number,
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height: number
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): HTMLCanvasElement | HTMLImageElement {
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if (container instanceof ImageElementContainer && image.width === width && image.height === height) {
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return image;
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}
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@ -578,7 +573,7 @@ export class CanvasRenderer extends Renderer {
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canvas.width = Math.max(1, width);
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canvas.height = Math.max(1, height);
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const ctx = canvas.getContext('2d') as CanvasRenderingContext2D;
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ctx.drawImage(image, 0, 0, image.width, image.height, 0, 0, width, height);
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ctx.drawImage(image, 0, 0, width, height);
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return canvas;
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}
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@ -601,7 +596,7 @@ export class CanvasRenderer extends Renderer {
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image.width / image.height
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]);
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const pattern = this.ctx.createPattern(
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this.resizeImage(image, width, height),
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this.resizeImage(container, image, width, height),
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'repeat'
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) as CanvasPattern;
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this.renderRepeat(path, pattern, x, y);
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42
tests/reftests/images/svg/background.html
Normal file
42
tests/reftests/images/svg/background.html
Normal file
@ -0,0 +1,42 @@
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<!DOCTYPE html>
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<html>
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<head>
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<title>Base64 svg</title>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<script type="text/javascript" src="../../../test.js"></script>
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<style>
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body {
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font-family: Arial;
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}
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#svg1:before {
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content: '';
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width: 125px;
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height: 150px;
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display: inline-block;
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background-size: 125px 150px;
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background-image: url('data:image/svg+xml;base64,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');
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}
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#svg2:before {
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content: '';
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width: 64px;
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height: 64px;
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display: inline-block;
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background-size: 64px 64px;
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background-image: url('data:image/svg+xml;base64,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');
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}
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</style>
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</head>
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<body>
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<div>
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Inline svg1 image(same size as fixed size): <br />
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<div id="svg1"></div>
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Inline svg2 image(custom size): <br />
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<div id="svg2"></div>
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</div>
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</body>
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</html>
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@ -1,5 +1,6 @@
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<!DOCTYPE html>
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<html>
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<head>
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<title>Base64 svg</title>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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@ -10,9 +11,15 @@
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}
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</style>
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</head>
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<body>
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<div>
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Inline svg image: <br />
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<img width="200" height="200" src="data:image/svg+xml;base64,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" /></div>
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<div>
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Inline svg image: <br />
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<img width="200" height="200"
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src="data:image/svg+xml;base64,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" />
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<img width="200" height="200"
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src="data:image/svg+xml;base64,PHN2ZyBpZD0iTGF5ZXJfMSIgZGF0YS1uYW1lPSJMYXllciAxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA3OC4zMSA5My44MiIgc3R5bGU9ImJhY2tncm91bmQtY29sb3I6cmVkIj4NCgk8ZGVmcz4NCgkJPHN0eWxlPg0KCQkJLmNscy0xe2ZpbGw6IzEzYTNkNzt9DQoJCTwvc3R5bGU+DQoJPC9kZWZzPg0KCTx0aXRsZT4NCgkJbmV3cy1pY29uLWRqLXVwZGF0ZWQNCgk8L3RpdGxlPg0KCTxwYXRoIGNsYXNzPSJjbHMtMSIgZD0iTTAsNDYuOTFWMEw1MS42NC4xM2wyLjIxLjU1YzEwLjcxLDIuNjgsMTguNTYsOS41MiwyMi40LDE5LjUxYTM0Ljc2LDM0Ljc2LDAsMCwxLDEuOTMsOC44NmwuMTMsMi4wOUg2Mi43MWwtLjEzLTFhMTYuMzksMTYuMzksMCwwLDAtMy4zMi04LjQsMTYuODIsMTYuODIsMCwwLDAtNy44My01LjQ4bC0xLjY5LS41OC0zNC0uMTJ2NjIuN0gzMS4zNFY5My44MkgwVjQ2LjkxWiIgLz4NCgk8cGF0aCBjbGFzcz0iY2xzLTEiIGQ9Ik00My4xMiw4Ni4xVjc4LjMybDIuNzktLjE0QTMyLjA2LDMyLjA2LDAsMCwwLDUwLDc3LjczLDE3LjEsMTcuMSwwLDAsMCw2MC45LDY5LjE0YzEuNy0zLjQzLDEuNjQtMi44OSwxLjczLTE1LjIzbC4wOC0xMUg3OC4yN2wtLjE2LDIzLjg3TDc3LjU3LDY5QTMxLjA5LDMxLjA5LDAsMCwxLDY5LDg0LjM2LDMxLjM1LDMxLjM1LDAsMCwxLDU2LjgzLDkyYTI5LjQyLDI5LjQyLDAsMCwxLTEwLDEuNzRsLTMuNzMuMTJWODYuMVoiIC8+DQo8L3N2Zz4NCg==" />
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</div>
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</body>
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</html>
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