mirror of
https://github.com/niklasvh/html2canvas.git
synced 2023-08-10 21:13:10 +03:00
3fac0e78ed
Also: - Cleans up color stop and linear gradient regular expressions. - Handles percentage-based linear gradient positions (fixes Firefox). Fixes niklasvh/html2canvas#469.
22 lines
679 B
JavaScript
22 lines
679 B
JavaScript
function GradientContainer(imageData) {
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this.src = imageData.value;
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this.colorStops = [];
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this.type = null;
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this.x0 = 0.5;
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this.y0 = 0.5;
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this.x1 = 0.5;
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this.y1 = 0.5;
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this.promise = Promise.resolve(true);
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}
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GradientContainer.TYPES = {
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LINEAR: 1,
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RADIAL: 2
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};
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// TODO: support hsl[a], negative %/length values
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// TODO: support <angle> (e.g. -?\d{1,3}(?:\.\d+)deg, etc. : https://developer.mozilla.org/docs/Web/CSS/angle )
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GradientContainer.REGEXP_COLORSTOP = /^\s*(rgba?\(\s*\d{1,3},\s*\d{1,3},\s*\d{1,3}(?:,\s*[0-9\.]+)?\s*\)|[a-z]{3,20}|#[a-f0-9]{3,6})(?:\s+(\d{1,3}(?:\.\d+)?)(%|px)?)?(?:\s|$)/i;
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module.exports = GradientContainer;
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