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305 lines
9.0 KiB
JavaScript
305 lines
9.0 KiB
JavaScript
// Generated by CoffeeScript 1.12.5
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(function() {
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var PDFGradient, PDFLinearGradient, PDFRadialGradient, namedColors, ref;
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ref = require('../gradient'), PDFGradient = ref.PDFGradient, PDFLinearGradient = ref.PDFLinearGradient, PDFRadialGradient = ref.PDFRadialGradient;
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module.exports = {
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initColor: function() {
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this._opacityRegistry = {};
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this._opacityCount = 0;
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return this._gradCount = 0;
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},
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_normalizeColor: function(color) {
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var hex, part;
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if (color instanceof PDFGradient) {
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return color;
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}
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if (typeof color === 'string') {
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if (color.charAt(0) === '#') {
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if (color.length === 4) {
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color = color.replace(/#([0-9A-F])([0-9A-F])([0-9A-F])/i, "#$1$1$2$2$3$3");
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}
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hex = parseInt(color.slice(1), 16);
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color = [hex >> 16, hex >> 8 & 0xff, hex & 0xff];
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} else if (namedColors[color]) {
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color = namedColors[color];
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}
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}
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if (Array.isArray(color)) {
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if (color.length === 3) {
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color = (function() {
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var i, len, results;
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results = [];
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for (i = 0, len = color.length; i < len; i++) {
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part = color[i];
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results.push(part / 255);
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}
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return results;
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})();
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} else if (color.length === 4) {
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color = (function() {
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var i, len, results;
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results = [];
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for (i = 0, len = color.length; i < len; i++) {
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part = color[i];
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results.push(part / 100);
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}
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return results;
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})();
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}
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return color;
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}
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return null;
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},
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_setColor: function(color, stroke) {
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var op, space;
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color = this._normalizeColor(color);
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if (!color) {
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return false;
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}
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op = stroke ? 'SCN' : 'scn';
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if (color instanceof PDFGradient) {
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this._setColorSpace('Pattern', stroke);
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color.apply(op);
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} else {
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space = color.length === 4 ? 'DeviceCMYK' : 'DeviceRGB';
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this._setColorSpace(space, stroke);
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color = color.join(' ');
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this.addContent(color + " " + op);
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}
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return true;
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},
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_setColorSpace: function(space, stroke) {
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var op;
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op = stroke ? 'CS' : 'cs';
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return this.addContent("/" + space + " " + op);
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},
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fillColor: function(color, opacity) {
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var set;
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if (opacity == null) {
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opacity = 1;
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}
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set = this._setColor(color, false);
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if (set) {
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this.fillOpacity(opacity);
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}
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this._fillColor = [color, opacity];
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return this;
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},
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strokeColor: function(color, opacity) {
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var set;
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if (opacity == null) {
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opacity = 1;
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}
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set = this._setColor(color, true);
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if (set) {
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this.strokeOpacity(opacity);
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}
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return this;
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},
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opacity: function(opacity) {
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this._doOpacity(opacity, opacity);
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return this;
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},
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fillOpacity: function(opacity) {
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this._doOpacity(opacity, null);
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return this;
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},
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strokeOpacity: function(opacity) {
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this._doOpacity(null, opacity);
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return this;
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},
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_doOpacity: function(fillOpacity, strokeOpacity) {
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var dictionary, id, key, name, ref1;
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if (!((fillOpacity != null) || (strokeOpacity != null))) {
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return;
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}
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if (fillOpacity != null) {
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fillOpacity = Math.max(0, Math.min(1, fillOpacity));
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}
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if (strokeOpacity != null) {
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strokeOpacity = Math.max(0, Math.min(1, strokeOpacity));
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}
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key = fillOpacity + "_" + strokeOpacity;
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if (this._opacityRegistry[key]) {
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ref1 = this._opacityRegistry[key], dictionary = ref1[0], name = ref1[1];
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} else {
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dictionary = {
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Type: 'ExtGState'
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};
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if (fillOpacity != null) {
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dictionary.ca = fillOpacity;
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}
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if (strokeOpacity != null) {
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dictionary.CA = strokeOpacity;
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}
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dictionary = this.ref(dictionary);
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dictionary.end();
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id = ++this._opacityCount;
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name = "Gs" + id;
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this._opacityRegistry[key] = [dictionary, name];
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}
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this.page.ext_gstates[name] = dictionary;
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return this.addContent("/" + name + " gs");
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},
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linearGradient: function(x1, y1, x2, y2) {
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return new PDFLinearGradient(this, x1, y1, x2, y2);
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},
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radialGradient: function(x1, y1, r1, x2, y2, r2) {
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return new PDFRadialGradient(this, x1, y1, r1, x2, y2, r2);
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}
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};
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namedColors = {
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aliceblue: [240, 248, 255],
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antiquewhite: [250, 235, 215],
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aqua: [0, 255, 255],
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aquamarine: [127, 255, 212],
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azure: [240, 255, 255],
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beige: [245, 245, 220],
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bisque: [255, 228, 196],
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black: [0, 0, 0],
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blanchedalmond: [255, 235, 205],
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blue: [0, 0, 255],
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blueviolet: [138, 43, 226],
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brown: [165, 42, 42],
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burlywood: [222, 184, 135],
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cadetblue: [95, 158, 160],
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chartreuse: [127, 255, 0],
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chocolate: [210, 105, 30],
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coral: [255, 127, 80],
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cornflowerblue: [100, 149, 237],
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cornsilk: [255, 248, 220],
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crimson: [220, 20, 60],
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cyan: [0, 255, 255],
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darkblue: [0, 0, 139],
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darkcyan: [0, 139, 139],
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darkgoldenrod: [184, 134, 11],
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darkgray: [169, 169, 169],
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darkgreen: [0, 100, 0],
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darkgrey: [169, 169, 169],
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darkkhaki: [189, 183, 107],
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darkmagenta: [139, 0, 139],
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darkolivegreen: [85, 107, 47],
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darkorange: [255, 140, 0],
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darkorchid: [153, 50, 204],
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darkred: [139, 0, 0],
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darksalmon: [233, 150, 122],
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darkseagreen: [143, 188, 143],
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darkslateblue: [72, 61, 139],
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darkslategray: [47, 79, 79],
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darkslategrey: [47, 79, 79],
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darkturquoise: [0, 206, 209],
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darkviolet: [148, 0, 211],
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deeppink: [255, 20, 147],
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deepskyblue: [0, 191, 255],
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dimgray: [105, 105, 105],
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dimgrey: [105, 105, 105],
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dodgerblue: [30, 144, 255],
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firebrick: [178, 34, 34],
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floralwhite: [255, 250, 240],
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forestgreen: [34, 139, 34],
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fuchsia: [255, 0, 255],
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gainsboro: [220, 220, 220],
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ghostwhite: [248, 248, 255],
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gold: [255, 215, 0],
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goldenrod: [218, 165, 32],
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gray: [128, 128, 128],
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grey: [128, 128, 128],
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green: [0, 128, 0],
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greenyellow: [173, 255, 47],
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honeydew: [240, 255, 240],
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hotpink: [255, 105, 180],
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indianred: [205, 92, 92],
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indigo: [75, 0, 130],
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ivory: [255, 255, 240],
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khaki: [240, 230, 140],
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lavender: [230, 230, 250],
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lavenderblush: [255, 240, 245],
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lawngreen: [124, 252, 0],
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lemonchiffon: [255, 250, 205],
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lightblue: [173, 216, 230],
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lightcoral: [240, 128, 128],
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lightcyan: [224, 255, 255],
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lightgoldenrodyellow: [250, 250, 210],
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lightgray: [211, 211, 211],
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lightgreen: [144, 238, 144],
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lightgrey: [211, 211, 211],
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lightpink: [255, 182, 193],
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lightsalmon: [255, 160, 122],
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lightseagreen: [32, 178, 170],
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lightskyblue: [135, 206, 250],
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lightslategray: [119, 136, 153],
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lightslategrey: [119, 136, 153],
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lightsteelblue: [176, 196, 222],
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lightyellow: [255, 255, 224],
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lime: [0, 255, 0],
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limegreen: [50, 205, 50],
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linen: [250, 240, 230],
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magenta: [255, 0, 255],
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maroon: [128, 0, 0],
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mediumaquamarine: [102, 205, 170],
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mediumblue: [0, 0, 205],
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mediumorchid: [186, 85, 211],
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mediumpurple: [147, 112, 219],
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mediumseagreen: [60, 179, 113],
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mediumslateblue: [123, 104, 238],
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mediumspringgreen: [0, 250, 154],
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mediumturquoise: [72, 209, 204],
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mediumvioletred: [199, 21, 133],
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midnightblue: [25, 25, 112],
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mintcream: [245, 255, 250],
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mistyrose: [255, 228, 225],
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moccasin: [255, 228, 181],
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navajowhite: [255, 222, 173],
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navy: [0, 0, 128],
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oldlace: [253, 245, 230],
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olive: [128, 128, 0],
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olivedrab: [107, 142, 35],
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orange: [255, 165, 0],
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orangered: [255, 69, 0],
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orchid: [218, 112, 214],
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palegoldenrod: [238, 232, 170],
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palegreen: [152, 251, 152],
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paleturquoise: [175, 238, 238],
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palevioletred: [219, 112, 147],
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papayawhip: [255, 239, 213],
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peachpuff: [255, 218, 185],
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peru: [205, 133, 63],
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pink: [255, 192, 203],
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plum: [221, 160, 221],
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powderblue: [176, 224, 230],
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purple: [128, 0, 128],
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red: [255, 0, 0],
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rosybrown: [188, 143, 143],
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royalblue: [65, 105, 225],
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saddlebrown: [139, 69, 19],
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salmon: [250, 128, 114],
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sandybrown: [244, 164, 96],
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seagreen: [46, 139, 87],
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seashell: [255, 245, 238],
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sienna: [160, 82, 45],
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silver: [192, 192, 192],
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skyblue: [135, 206, 235],
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slateblue: [106, 90, 205],
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slategray: [112, 128, 144],
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slategrey: [112, 128, 144],
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snow: [255, 250, 250],
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springgreen: [0, 255, 127],
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steelblue: [70, 130, 180],
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tan: [210, 180, 140],
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teal: [0, 128, 128],
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thistle: [216, 191, 216],
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tomato: [255, 99, 71],
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turquoise: [64, 224, 208],
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violet: [238, 130, 238],
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wheat: [245, 222, 179],
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white: [255, 255, 255],
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whitesmoke: [245, 245, 245],
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yellow: [255, 255, 0],
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yellowgreen: [154, 205, 50]
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};
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}).call(this);
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