@wordpress/block-editor
Version:
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JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// packages/block-editor/src/components/duotone/utils.js
var utils_exports = {};
__export(utils_exports, {
getDuotoneFilter: () => getDuotoneFilter,
getDuotoneStylesheet: () => getDuotoneStylesheet,
getDuotoneUnsetStylesheet: () => getDuotoneUnsetStylesheet,
getValuesFromColors: () => getValuesFromColors
});
module.exports = __toCommonJS(utils_exports);
var import_colord = require("colord");
function getValuesFromColors(colors = []) {
const values = { r: [], g: [], b: [], a: [] };
colors.forEach((color) => {
const rgbColor = (0, import_colord.colord)(color).toRgb();
values.r.push(rgbColor.r / 255);
values.g.push(rgbColor.g / 255);
values.b.push(rgbColor.b / 255);
values.a.push(rgbColor.a);
});
return values;
}
function getDuotoneUnsetStylesheet(selector) {
return `${selector}{filter:none}`;
}
function getDuotoneStylesheet(selector, id) {
return `${selector}{filter:url(#${id})}`;
}
function getDuotoneFilter(id, colors) {
const values = getValuesFromColors(colors);
return `
<svg
xmlns:xlink="http://www.w3.org/1999/xlink"
viewBox="0 0 0 0"
width="0"
height="0"
focusable="false"
role="none"
aria-hidden="true"
style="visibility: hidden; position: absolute; left: -9999px; overflow: hidden;"
>
<defs>
<filter id="${id}">
<!--
Use sRGB instead of linearRGB so transparency looks correct.
Use perceptual brightness to convert to grayscale.
-->
<feColorMatrix color-interpolation-filters="sRGB" type="matrix" values=" .299 .587 .114 0 0 .299 .587 .114 0 0 .299 .587 .114 0 0 .299 .587 .114 0 0 "></feColorMatrix>
<!-- Use sRGB instead of linearRGB to be consistent with how CSS gradients work. -->
<feComponentTransfer color-interpolation-filters="sRGB">
<feFuncR type="table" tableValues="${values.r.join(" ")}"></feFuncR>
<feFuncG type="table" tableValues="${values.g.join(" ")}"></feFuncG>
<feFuncB type="table" tableValues="${values.b.join(" ")}"></feFuncB>
<feFuncA type="table" tableValues="${values.a.join(" ")}"></feFuncA>
</feComponentTransfer>
<!-- Re-mask the image with the original transparency since the feColorMatrix above loses that information. -->
<feComposite in2="SourceGraphic" operator="in"></feComposite>
</filter>
</defs>
</svg>`;
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
getDuotoneFilter,
getDuotoneStylesheet,
getDuotoneUnsetStylesheet,
getValuesFromColors
});
//# sourceMappingURL=utils.cjs.map