"use strict";
|
|
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
|
|
/**
|
* Modules in this bundle
|
* @license
|
*
|
* svg2pdf.js:
|
* license: MIT (http://opensource.org/licenses/MIT)
|
* author: yFiles for HTML Support Team <yfileshtml@yworks.com>
|
* homepage: https://github.com/yWorks/svg2pdf.js#readme
|
* version: 1.3.1
|
*
|
* cssesc:
|
* license: MIT (http://opensource.org/licenses/MIT)
|
* author: Mathias Bynens
|
* homepage: https://mths.be/cssesc
|
* version: 2.0.0
|
*
|
* font-family:
|
* license: MIT (http://opensource.org/licenses/MIT)
|
* author: Taro Hanamura <m@hanamurataro.com>
|
* homepage: https://github.com/hanamura/font-family
|
* version: 0.2.0
|
*
|
* svgpath:
|
* license: MIT (http://opensource.org/licenses/MIT)
|
* homepage: https://github.com/fontello/svgpath#readme
|
* version: 2.2.1
|
*
|
* This header is generated by licensify (https://github.com/twada/licensify)
|
*/
|
(function (f) {
|
if ((typeof exports === "undefined" ? "undefined" : _typeof(exports)) === "object" && typeof module !== "undefined") {
|
module.exports = f();
|
} else if (typeof define === "function" && define.amd) {
|
define([], f);
|
} else {
|
var g;if (typeof window !== "undefined") {
|
g = window;
|
} else if (typeof global !== "undefined") {
|
g = global;
|
} else if (typeof self !== "undefined") {
|
g = self;
|
} else {
|
g = this;
|
}g.svg2pdf = f();
|
}
|
})(function () {
|
var define, module, exports;return function () {
|
function r(e, n, t) {
|
function o(i, f) {
|
if (!n[i]) {
|
if (!e[i]) {
|
var c = "function" == typeof require && require;if (!f && c) return c(i, !0);if (u) return u(i, !0);var a = new Error("Cannot find module '" + i + "'");throw a.code = "MODULE_NOT_FOUND", a;
|
}var p = n[i] = { exports: {} };e[i][0].call(p.exports, function (r) {
|
var n = e[i][1][r];return o(n || r);
|
}, p, p.exports, r, e, n, t);
|
}return n[i].exports;
|
}for (var u = "function" == typeof require && require, i = 0; i < t.length; i++) {
|
o(t[i]);
|
}return o;
|
}return r;
|
}()({ 1: [function (require, module, exports) {
|
'use strict';
|
|
module.exports = require('./lib/svgpath');
|
}, { "./lib/svgpath": 6 }], 2: [function (require, module, exports) {
|
// Convert an arc to a sequence of cubic bézier curves
|
//
|
'use strict';
|
|
var TAU = Math.PI * 2;
|
|
/* eslint-disable space-infix-ops */
|
|
// Calculate an angle between two vectors
|
//
|
function vector_angle(ux, uy, vx, vy) {
|
var sign = ux * vy - uy * vx < 0 ? -1 : 1;
|
var umag = Math.sqrt(ux * ux + uy * uy);
|
var vmag = Math.sqrt(ux * ux + uy * uy);
|
var dot = ux * vx + uy * vy;
|
var div = dot / (umag * vmag);
|
|
// rounding errors, e.g. -1.0000000000000002 can screw up this
|
if (div > 1.0) {
|
div = 1.0;
|
}
|
if (div < -1.0) {
|
div = -1.0;
|
}
|
|
return sign * Math.acos(div);
|
}
|
|
// Convert from endpoint to center parameterization,
|
// see http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
|
//
|
// Return [cx, cy, theta1, delta_theta]
|
//
|
function get_arc_center(x1, y1, x2, y2, fa, fs, rx, ry, sin_phi, cos_phi) {
|
// Step 1.
|
//
|
// Moving an ellipse so origin will be the middlepoint between our two
|
// points. After that, rotate it to line up ellipse axes with coordinate
|
// axes.
|
//
|
var x1p = cos_phi * (x1 - x2) / 2 + sin_phi * (y1 - y2) / 2;
|
var y1p = -sin_phi * (x1 - x2) / 2 + cos_phi * (y1 - y2) / 2;
|
|
var rx_sq = rx * rx;
|
var ry_sq = ry * ry;
|
var x1p_sq = x1p * x1p;
|
var y1p_sq = y1p * y1p;
|
|
// Step 2.
|
//
|
// Compute coordinates of the centre of this ellipse (cx', cy')
|
// in the new coordinate system.
|
//
|
var radicant = rx_sq * ry_sq - rx_sq * y1p_sq - ry_sq * x1p_sq;
|
|
if (radicant < 0) {
|
// due to rounding errors it might be e.g. -1.3877787807814457e-17
|
radicant = 0;
|
}
|
|
radicant /= rx_sq * y1p_sq + ry_sq * x1p_sq;
|
radicant = Math.sqrt(radicant) * (fa === fs ? -1 : 1);
|
|
var cxp = radicant * rx / ry * y1p;
|
var cyp = radicant * -ry / rx * x1p;
|
|
// Step 3.
|
//
|
// Transform back to get centre coordinates (cx, cy) in the original
|
// coordinate system.
|
//
|
var cx = cos_phi * cxp - sin_phi * cyp + (x1 + x2) / 2;
|
var cy = sin_phi * cxp + cos_phi * cyp + (y1 + y2) / 2;
|
|
// Step 4.
|
//
|
// Compute angles (theta1, delta_theta).
|
//
|
var v1x = (x1p - cxp) / rx;
|
var v1y = (y1p - cyp) / ry;
|
var v2x = (-x1p - cxp) / rx;
|
var v2y = (-y1p - cyp) / ry;
|
|
var theta1 = vector_angle(1, 0, v1x, v1y);
|
var delta_theta = vector_angle(v1x, v1y, v2x, v2y);
|
|
if (fs === 0 && delta_theta > 0) {
|
delta_theta -= TAU;
|
}
|
if (fs === 1 && delta_theta < 0) {
|
delta_theta += TAU;
|
}
|
|
return [cx, cy, theta1, delta_theta];
|
}
|
|
//
|
// Approximate one unit arc segment with bézier curves,
|
// see http://math.stackexchange.com/questions/873224
|
//
|
function approximate_unit_arc(theta1, delta_theta) {
|
var alpha = 4 / 3 * Math.tan(delta_theta / 4);
|
|
var x1 = Math.cos(theta1);
|
var y1 = Math.sin(theta1);
|
var x2 = Math.cos(theta1 + delta_theta);
|
var y2 = Math.sin(theta1 + delta_theta);
|
|
return [x1, y1, x1 - y1 * alpha, y1 + x1 * alpha, x2 + y2 * alpha, y2 - x2 * alpha, x2, y2];
|
}
|
|
module.exports = function a2c(x1, y1, x2, y2, fa, fs, rx, ry, phi) {
|
var sin_phi = Math.sin(phi * TAU / 360);
|
var cos_phi = Math.cos(phi * TAU / 360);
|
|
// Make sure radii are valid
|
//
|
var x1p = cos_phi * (x1 - x2) / 2 + sin_phi * (y1 - y2) / 2;
|
var y1p = -sin_phi * (x1 - x2) / 2 + cos_phi * (y1 - y2) / 2;
|
|
if (x1p === 0 && y1p === 0) {
|
// we're asked to draw line to itself
|
return [];
|
}
|
|
if (rx === 0 || ry === 0) {
|
// one of the radii is zero
|
return [];
|
}
|
|
// Compensate out-of-range radii
|
//
|
rx = Math.abs(rx);
|
ry = Math.abs(ry);
|
|
var lambda = x1p * x1p / (rx * rx) + y1p * y1p / (ry * ry);
|
if (lambda > 1) {
|
rx *= Math.sqrt(lambda);
|
ry *= Math.sqrt(lambda);
|
}
|
|
// Get center parameters (cx, cy, theta1, delta_theta)
|
//
|
var cc = get_arc_center(x1, y1, x2, y2, fa, fs, rx, ry, sin_phi, cos_phi);
|
|
var result = [];
|
var theta1 = cc[2];
|
var delta_theta = cc[3];
|
|
// Split an arc to multiple segments, so each segment
|
// will be less than τ/4 (= 90°)
|
//
|
var segments = Math.max(Math.ceil(Math.abs(delta_theta) / (TAU / 4)), 1);
|
delta_theta /= segments;
|
|
for (var i = 0; i < segments; i++) {
|
result.push(approximate_unit_arc(theta1, delta_theta));
|
theta1 += delta_theta;
|
}
|
|
// We have a bezier approximation of a unit circle,
|
// now need to transform back to the original ellipse
|
//
|
return result.map(function (curve) {
|
for (var i = 0; i < curve.length; i += 2) {
|
var x = curve[i + 0];
|
var y = curve[i + 1];
|
|
// scale
|
x *= rx;
|
y *= ry;
|
|
// rotate
|
var xp = cos_phi * x - sin_phi * y;
|
var yp = sin_phi * x + cos_phi * y;
|
|
// translate
|
curve[i + 0] = xp + cc[0];
|
curve[i + 1] = yp + cc[1];
|
}
|
|
return curve;
|
});
|
};
|
}, {}], 3: [function (require, module, exports) {
|
'use strict';
|
|
/* eslint-disable space-infix-ops */
|
|
// The precision used to consider an ellipse as a circle
|
//
|
|
var epsilon = 0.0000000001;
|
|
// To convert degree in radians
|
//
|
var torad = Math.PI / 180;
|
|
// Class constructor :
|
// an ellipse centred at 0 with radii rx,ry and x - axis - angle ax.
|
//
|
function Ellipse(rx, ry, ax) {
|
if (!(this instanceof Ellipse)) {
|
return new Ellipse(rx, ry, ax);
|
}
|
this.rx = rx;
|
this.ry = ry;
|
this.ax = ax;
|
}
|
|
// Apply a linear transform m to the ellipse
|
// m is an array representing a matrix :
|
// - -
|
// | m[0] m[2] |
|
// | m[1] m[3] |
|
// - -
|
//
|
Ellipse.prototype.transform = function (m) {
|
// We consider the current ellipse as image of the unit circle
|
// by first scale(rx,ry) and then rotate(ax) ...
|
// So we apply ma = m x rotate(ax) x scale(rx,ry) to the unit circle.
|
var c = Math.cos(this.ax * torad),
|
s = Math.sin(this.ax * torad);
|
var ma = [this.rx * (m[0] * c + m[2] * s), this.rx * (m[1] * c + m[3] * s), this.ry * (-m[0] * s + m[2] * c), this.ry * (-m[1] * s + m[3] * c)];
|
|
// ma * transpose(ma) = [ J L ]
|
// [ L K ]
|
// L is calculated later (if the image is not a circle)
|
var J = ma[0] * ma[0] + ma[2] * ma[2],
|
K = ma[1] * ma[1] + ma[3] * ma[3];
|
|
// the discriminant of the characteristic polynomial of ma * transpose(ma)
|
var D = ((ma[0] - ma[3]) * (ma[0] - ma[3]) + (ma[2] + ma[1]) * (ma[2] + ma[1])) * ((ma[0] + ma[3]) * (ma[0] + ma[3]) + (ma[2] - ma[1]) * (ma[2] - ma[1]));
|
|
// the "mean eigenvalue"
|
var JK = (J + K) / 2;
|
|
// check if the image is (almost) a circle
|
if (D < epsilon * JK) {
|
// if it is
|
this.rx = this.ry = Math.sqrt(JK);
|
this.ax = 0;
|
return this;
|
}
|
|
// if it is not a circle
|
var L = ma[0] * ma[1] + ma[2] * ma[3];
|
|
D = Math.sqrt(D);
|
|
// {l1,l2} = the two eigen values of ma * transpose(ma)
|
var l1 = JK + D / 2,
|
l2 = JK - D / 2;
|
// the x - axis - rotation angle is the argument of the l1 - eigenvector
|
this.ax = Math.abs(L) < epsilon && Math.abs(l1 - K) < epsilon ? 90 : Math.atan(Math.abs(L) > Math.abs(l1 - K) ? (l1 - J) / L : L / (l1 - K)) * 180 / Math.PI;
|
|
// if ax > 0 => rx = sqrt(l1), ry = sqrt(l2), else exchange axes and ax += 90
|
if (this.ax >= 0) {
|
// if ax in [0,90]
|
this.rx = Math.sqrt(l1);
|
this.ry = Math.sqrt(l2);
|
} else {
|
// if ax in ]-90,0[ => exchange axes
|
this.ax += 90;
|
this.rx = Math.sqrt(l2);
|
this.ry = Math.sqrt(l1);
|
}
|
|
return this;
|
};
|
|
// Check if the ellipse is (almost) degenerate, i.e. rx = 0 or ry = 0
|
//
|
Ellipse.prototype.isDegenerate = function () {
|
return this.rx < epsilon * this.ry || this.ry < epsilon * this.rx;
|
};
|
|
module.exports = Ellipse;
|
}, {}], 4: [function (require, module, exports) {
|
'use strict';
|
|
// combine 2 matrixes
|
// m1, m2 - [a, b, c, d, e, g]
|
//
|
|
function combine(m1, m2) {
|
return [m1[0] * m2[0] + m1[2] * m2[1], m1[1] * m2[0] + m1[3] * m2[1], m1[0] * m2[2] + m1[2] * m2[3], m1[1] * m2[2] + m1[3] * m2[3], m1[0] * m2[4] + m1[2] * m2[5] + m1[4], m1[1] * m2[4] + m1[3] * m2[5] + m1[5]];
|
}
|
|
function Matrix() {
|
if (!(this instanceof Matrix)) {
|
return new Matrix();
|
}
|
this.queue = []; // list of matrixes to apply
|
this.cache = null; // combined matrix cache
|
}
|
|
Matrix.prototype.matrix = function (m) {
|
if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1 && m[4] === 0 && m[5] === 0) {
|
return this;
|
}
|
this.cache = null;
|
this.queue.push(m);
|
return this;
|
};
|
|
Matrix.prototype.translate = function (tx, ty) {
|
if (tx !== 0 || ty !== 0) {
|
this.cache = null;
|
this.queue.push([1, 0, 0, 1, tx, ty]);
|
}
|
return this;
|
};
|
|
Matrix.prototype.scale = function (sx, sy) {
|
if (sx !== 1 || sy !== 1) {
|
this.cache = null;
|
this.queue.push([sx, 0, 0, sy, 0, 0]);
|
}
|
return this;
|
};
|
|
Matrix.prototype.rotate = function (angle, rx, ry) {
|
var rad, cos, sin;
|
|
if (angle !== 0) {
|
this.translate(rx, ry);
|
|
rad = angle * Math.PI / 180;
|
cos = Math.cos(rad);
|
sin = Math.sin(rad);
|
|
this.queue.push([cos, sin, -sin, cos, 0, 0]);
|
this.cache = null;
|
|
this.translate(-rx, -ry);
|
}
|
return this;
|
};
|
|
Matrix.prototype.skewX = function (angle) {
|
if (angle !== 0) {
|
this.cache = null;
|
this.queue.push([1, 0, Math.tan(angle * Math.PI / 180), 1, 0, 0]);
|
}
|
return this;
|
};
|
|
Matrix.prototype.skewY = function (angle) {
|
if (angle !== 0) {
|
this.cache = null;
|
this.queue.push([1, Math.tan(angle * Math.PI / 180), 0, 1, 0, 0]);
|
}
|
return this;
|
};
|
|
// Flatten queue
|
//
|
Matrix.prototype.toArray = function () {
|
if (this.cache) {
|
return this.cache;
|
}
|
|
if (!this.queue.length) {
|
this.cache = [1, 0, 0, 1, 0, 0];
|
return this.cache;
|
}
|
|
this.cache = this.queue[0];
|
|
if (this.queue.length === 1) {
|
return this.cache;
|
}
|
|
for (var i = 1; i < this.queue.length; i++) {
|
this.cache = combine(this.cache, this.queue[i]);
|
}
|
|
return this.cache;
|
};
|
|
// Apply list of matrixes to (x,y) point.
|
// If `isRelative` set, `translate` component of matrix will be skipped
|
//
|
Matrix.prototype.calc = function (x, y, isRelative) {
|
var m;
|
|
// Don't change point on empty transforms queue
|
if (!this.queue.length) {
|
return [x, y];
|
}
|
|
// Calculate final matrix, if not exists
|
//
|
// NB. if you deside to apply transforms to point one-by-one,
|
// they should be taken in reverse order
|
|
if (!this.cache) {
|
this.cache = this.toArray();
|
}
|
|
m = this.cache;
|
|
// Apply matrix to point
|
return [x * m[0] + y * m[2] + (isRelative ? 0 : m[4]), x * m[1] + y * m[3] + (isRelative ? 0 : m[5])];
|
};
|
|
module.exports = Matrix;
|
}, {}], 5: [function (require, module, exports) {
|
'use strict';
|
|
var paramCounts = { a: 7, c: 6, h: 1, l: 2, m: 2, r: 4, q: 4, s: 4, t: 2, v: 1, z: 0 };
|
|
var SPECIAL_SPACES = [0x1680, 0x180E, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF];
|
|
function isSpace(ch) {
|
return ch === 0x0A || ch === 0x0D || ch === 0x2028 || ch === 0x2029 || // Line terminators
|
// White spaces
|
ch === 0x20 || ch === 0x09 || ch === 0x0B || ch === 0x0C || ch === 0xA0 || ch >= 0x1680 && SPECIAL_SPACES.indexOf(ch) >= 0;
|
}
|
|
function isCommand(code) {
|
/*eslint-disable no-bitwise*/
|
switch (code | 0x20) {
|
case 0x6D /* m */:
|
case 0x7A /* z */:
|
case 0x6C /* l */:
|
case 0x68 /* h */:
|
case 0x76 /* v */:
|
case 0x63 /* c */:
|
case 0x73 /* s */:
|
case 0x71 /* q */:
|
case 0x74 /* t */:
|
case 0x61 /* a */:
|
case 0x72 /* r */:
|
return true;
|
}
|
return false;
|
}
|
|
function isDigit(code) {
|
return code >= 48 && code <= 57; // 0..9
|
}
|
|
function isDigitStart(code) {
|
return code >= 48 && code <= 57 || /* 0..9 */
|
code === 0x2B || /* + */
|
code === 0x2D || /* - */
|
code === 0x2E; /* . */
|
}
|
|
function State(path) {
|
this.index = 0;
|
this.path = path;
|
this.max = path.length;
|
this.result = [];
|
this.param = 0.0;
|
this.err = '';
|
this.segmentStart = 0;
|
this.data = [];
|
}
|
|
function skipSpaces(state) {
|
while (state.index < state.max && isSpace(state.path.charCodeAt(state.index))) {
|
state.index++;
|
}
|
}
|
|
function scanParam(state) {
|
var start = state.index,
|
index = start,
|
max = state.max,
|
zeroFirst = false,
|
hasCeiling = false,
|
hasDecimal = false,
|
hasDot = false,
|
ch;
|
|
if (index >= max) {
|
state.err = 'SvgPath: missed param (at pos ' + index + ')';
|
return;
|
}
|
ch = state.path.charCodeAt(index);
|
|
if (ch === 0x2B /* + */ || ch === 0x2D /* - */) {
|
index++;
|
ch = index < max ? state.path.charCodeAt(index) : 0;
|
}
|
|
// This logic is shamelessly borrowed from Esprima
|
// https://github.com/ariya/esprimas
|
//
|
if (!isDigit(ch) && ch !== 0x2E /* . */) {
|
state.err = 'SvgPath: param should start with 0..9 or `.` (at pos ' + index + ')';
|
return;
|
}
|
|
if (ch !== 0x2E /* . */) {
|
zeroFirst = ch === 0x30 /* 0 */;
|
index++;
|
|
ch = index < max ? state.path.charCodeAt(index) : 0;
|
|
if (zeroFirst && index < max) {
|
// decimal number starts with '0' such as '09' is illegal.
|
if (ch && isDigit(ch)) {
|
state.err = 'SvgPath: numbers started with `0` such as `09` are ilegal (at pos ' + start + ')';
|
return;
|
}
|
}
|
|
while (index < max && isDigit(state.path.charCodeAt(index))) {
|
index++;
|
hasCeiling = true;
|
}
|
ch = index < max ? state.path.charCodeAt(index) : 0;
|
}
|
|
if (ch === 0x2E /* . */) {
|
hasDot = true;
|
index++;
|
while (isDigit(state.path.charCodeAt(index))) {
|
index++;
|
hasDecimal = true;
|
}
|
ch = index < max ? state.path.charCodeAt(index) : 0;
|
}
|
|
if (ch === 0x65 /* e */ || ch === 0x45 /* E */) {
|
if (hasDot && !hasCeiling && !hasDecimal) {
|
state.err = 'SvgPath: invalid float exponent (at pos ' + index + ')';
|
return;
|
}
|
|
index++;
|
|
ch = index < max ? state.path.charCodeAt(index) : 0;
|
if (ch === 0x2B /* + */ || ch === 0x2D /* - */) {
|
index++;
|
}
|
if (index < max && isDigit(state.path.charCodeAt(index))) {
|
while (index < max && isDigit(state.path.charCodeAt(index))) {
|
index++;
|
}
|
} else {
|
state.err = 'SvgPath: invalid float exponent (at pos ' + index + ')';
|
return;
|
}
|
}
|
|
state.index = index;
|
state.param = parseFloat(state.path.slice(start, index)) + 0.0;
|
}
|
|
function finalizeSegment(state) {
|
var cmd, cmdLC;
|
|
// Process duplicated commands (without comand name)
|
|
// This logic is shamelessly borrowed from Raphael
|
// https://github.com/DmitryBaranovskiy/raphael/
|
//
|
cmd = state.path[state.segmentStart];
|
cmdLC = cmd.toLowerCase();
|
|
var params = state.data;
|
|
if (cmdLC === 'm' && params.length > 2) {
|
state.result.push([cmd, params[0], params[1]]);
|
params = params.slice(2);
|
cmdLC = 'l';
|
cmd = cmd === 'm' ? 'l' : 'L';
|
}
|
|
if (cmdLC === 'r') {
|
state.result.push([cmd].concat(params));
|
} else {
|
|
while (params.length >= paramCounts[cmdLC]) {
|
state.result.push([cmd].concat(params.splice(0, paramCounts[cmdLC])));
|
if (!paramCounts[cmdLC]) {
|
break;
|
}
|
}
|
}
|
}
|
|
function scanSegment(state) {
|
var max = state.max,
|
cmdCode,
|
comma_found,
|
need_params,
|
i;
|
|
state.segmentStart = state.index;
|
cmdCode = state.path.charCodeAt(state.index);
|
|
if (!isCommand(cmdCode)) {
|
state.err = 'SvgPath: bad command ' + state.path[state.index] + ' (at pos ' + state.index + ')';
|
return;
|
}
|
|
need_params = paramCounts[state.path[state.index].toLowerCase()];
|
|
state.index++;
|
skipSpaces(state);
|
|
state.data = [];
|
|
if (!need_params) {
|
// Z
|
finalizeSegment(state);
|
return;
|
}
|
|
comma_found = false;
|
|
for (;;) {
|
for (i = need_params; i > 0; i--) {
|
scanParam(state);
|
if (state.err.length) {
|
return;
|
}
|
state.data.push(state.param);
|
|
skipSpaces(state);
|
comma_found = false;
|
|
if (state.index < max && state.path.charCodeAt(state.index) === 0x2C /* , */) {
|
state.index++;
|
skipSpaces(state);
|
comma_found = true;
|
}
|
}
|
|
// after ',' param is mandatory
|
if (comma_found) {
|
continue;
|
}
|
|
if (state.index >= state.max) {
|
break;
|
}
|
|
// Stop on next segment
|
if (!isDigitStart(state.path.charCodeAt(state.index))) {
|
break;
|
}
|
}
|
|
finalizeSegment(state);
|
}
|
|
/* Returns array of segments:
|
*
|
* [
|
* [ command, coord1, coord2, ... ]
|
* ]
|
*/
|
module.exports = function pathParse(svgPath) {
|
var state = new State(svgPath);
|
var max = state.max;
|
|
skipSpaces(state);
|
|
while (state.index < max && !state.err.length) {
|
scanSegment(state);
|
}
|
|
if (state.err.length) {
|
state.result = [];
|
} else if (state.result.length) {
|
|
if ('mM'.indexOf(state.result[0][0]) < 0) {
|
state.err = 'SvgPath: string should start with `M` or `m`';
|
state.result = [];
|
} else {
|
state.result[0][0] = 'M';
|
}
|
}
|
|
return {
|
err: state.err,
|
segments: state.result
|
};
|
};
|
}, {}], 6: [function (require, module, exports) {
|
// SVG Path transformations library
|
//
|
// Usage:
|
//
|
// SvgPath('...')
|
// .translate(-150, -100)
|
// .scale(0.5)
|
// .translate(-150, -100)
|
// .toFixed(1)
|
// .toString()
|
//
|
|
'use strict';
|
|
var pathParse = require('./path_parse');
|
var transformParse = require('./transform_parse');
|
var matrix = require('./matrix');
|
var a2c = require('./a2c');
|
var ellipse = require('./ellipse');
|
|
// Class constructor
|
//
|
function SvgPath(path) {
|
if (!(this instanceof SvgPath)) {
|
return new SvgPath(path);
|
}
|
|
var pstate = pathParse(path);
|
|
// Array of path segments.
|
// Each segment is array [command, param1, param2, ...]
|
this.segments = pstate.segments;
|
|
// Error message on parse error.
|
this.err = pstate.err;
|
|
// Transforms stack for lazy evaluation
|
this.__stack = [];
|
}
|
|
SvgPath.prototype.__matrix = function (m) {
|
var self = this,
|
i;
|
|
// Quick leave for empty matrix
|
if (!m.queue.length) {
|
return;
|
}
|
|
this.iterate(function (s, index, x, y) {
|
var p, result, name, isRelative;
|
|
switch (s[0]) {
|
|
// Process 'assymetric' commands separately
|
case 'v':
|
p = m.calc(0, s[1], true);
|
result = p[0] === 0 ? ['v', p[1]] : ['l', p[0], p[1]];
|
break;
|
|
case 'V':
|
p = m.calc(x, s[1], false);
|
result = p[0] === m.calc(x, y, false)[0] ? ['V', p[1]] : ['L', p[0], p[1]];
|
break;
|
|
case 'h':
|
p = m.calc(s[1], 0, true);
|
result = p[1] === 0 ? ['h', p[0]] : ['l', p[0], p[1]];
|
break;
|
|
case 'H':
|
p = m.calc(s[1], y, false);
|
result = p[1] === m.calc(x, y, false)[1] ? ['H', p[0]] : ['L', p[0], p[1]];
|
break;
|
|
case 'a':
|
case 'A':
|
// ARC is: ['A', rx, ry, x-axis-rotation, large-arc-flag, sweep-flag, x, y]
|
|
// Drop segment if arc is empty (end point === start point)
|
/*if ((s[0] === 'A' && s[6] === x && s[7] === y) ||
|
(s[0] === 'a' && s[6] === 0 && s[7] === 0)) {
|
return [];
|
}*/
|
|
// Transform rx, ry and the x-axis-rotation
|
var ma = m.toArray();
|
var e = ellipse(s[1], s[2], s[3]).transform(ma);
|
|
// flip sweep-flag if matrix is not orientation-preserving
|
if (ma[0] * ma[3] - ma[1] * ma[2] < 0) {
|
s[5] = s[5] ? '0' : '1';
|
}
|
|
// Transform end point as usual (without translation for relative notation)
|
p = m.calc(s[6], s[7], s[0] === 'a');
|
|
// Empty arcs can be ignored by renderer, but should not be dropped
|
// to avoid collisions with `S A S` and so on. Replace with empty line.
|
if (s[0] === 'A' && s[6] === x && s[7] === y || s[0] === 'a' && s[6] === 0 && s[7] === 0) {
|
result = [s[0] === 'a' ? 'l' : 'L', p[0], p[1]];
|
break;
|
}
|
|
// if the resulting ellipse is (almost) a segment ...
|
if (e.isDegenerate()) {
|
// replace the arc by a line
|
result = [s[0] === 'a' ? 'l' : 'L', p[0], p[1]];
|
} else {
|
// if it is a real ellipse
|
// s[0], s[4] and s[5] are not modified
|
result = [s[0], e.rx, e.ry, e.ax, s[4], s[5], p[0], p[1]];
|
}
|
|
break;
|
|
case 'm':
|
// Edge case. The very first `m` should be processed as absolute, if happens.
|
// Make sense for coord shift transforms.
|
isRelative = index > 0;
|
|
p = m.calc(s[1], s[2], isRelative);
|
result = ['m', p[0], p[1]];
|
break;
|
|
default:
|
name = s[0];
|
result = [name];
|
isRelative = name.toLowerCase() === name;
|
|
// Apply transformations to the segment
|
for (i = 1; i < s.length; i += 2) {
|
p = m.calc(s[i], s[i + 1], isRelative);
|
result.push(p[0], p[1]);
|
}
|
}
|
|
self.segments[index] = result;
|
}, true);
|
};
|
|
// Apply stacked commands
|
//
|
SvgPath.prototype.__evaluateStack = function () {
|
var m, i;
|
|
if (!this.__stack.length) {
|
return;
|
}
|
|
if (this.__stack.length === 1) {
|
this.__matrix(this.__stack[0]);
|
this.__stack = [];
|
return;
|
}
|
|
m = matrix();
|
i = this.__stack.length;
|
|
while (--i >= 0) {
|
m.matrix(this.__stack[i].toArray());
|
}
|
|
this.__matrix(m);
|
this.__stack = [];
|
};
|
|
// Convert processed SVG Path back to string
|
//
|
SvgPath.prototype.toString = function () {
|
var elements = [],
|
skipCmd,
|
cmd;
|
|
this.__evaluateStack();
|
|
for (var i = 0; i < this.segments.length; i++) {
|
// remove repeating commands names
|
cmd = this.segments[i][0];
|
skipCmd = i > 0 && cmd !== 'm' && cmd !== 'M' && cmd === this.segments[i - 1][0];
|
elements = elements.concat(skipCmd ? this.segments[i].slice(1) : this.segments[i]);
|
}
|
|
return elements.join(' ')
|
// Optimizations: remove spaces around commands & before `-`
|
//
|
// We could also remove leading zeros for `0.5`-like values,
|
// but their count is too small to spend time for.
|
.replace(/ ?([achlmqrstvz]) ?/gi, '$1').replace(/ \-/g, '-')
|
// workaround for FontForge SVG importing bug
|
.replace(/zm/g, 'z m');
|
};
|
|
// Translate path to (x [, y])
|
//
|
SvgPath.prototype.translate = function (x, y) {
|
this.__stack.push(matrix().translate(x, y || 0));
|
return this;
|
};
|
|
// Scale path to (sx [, sy])
|
// sy = sx if not defined
|
//
|
SvgPath.prototype.scale = function (sx, sy) {
|
this.__stack.push(matrix().scale(sx, !sy && sy !== 0 ? sx : sy));
|
return this;
|
};
|
|
// Rotate path around point (sx [, sy])
|
// sy = sx if not defined
|
//
|
SvgPath.prototype.rotate = function (angle, rx, ry) {
|
this.__stack.push(matrix().rotate(angle, rx || 0, ry || 0));
|
return this;
|
};
|
|
// Skew path along the X axis by `degrees` angle
|
//
|
SvgPath.prototype.skewX = function (degrees) {
|
this.__stack.push(matrix().skewX(degrees));
|
return this;
|
};
|
|
// Skew path along the Y axis by `degrees` angle
|
//
|
SvgPath.prototype.skewY = function (degrees) {
|
this.__stack.push(matrix().skewY(degrees));
|
return this;
|
};
|
|
// Apply matrix transform (array of 6 elements)
|
//
|
SvgPath.prototype.matrix = function (m) {
|
this.__stack.push(matrix().matrix(m));
|
return this;
|
};
|
|
// Transform path according to "transform" attr of SVG spec
|
//
|
SvgPath.prototype.transform = function (transformString) {
|
if (!transformString.trim()) {
|
return this;
|
}
|
this.__stack.push(transformParse(transformString));
|
return this;
|
};
|
|
// Round coords with given decimal precition.
|
// 0 by default (to integers)
|
//
|
SvgPath.prototype.round = function (d) {
|
var contourStartDeltaX = 0,
|
contourStartDeltaY = 0,
|
deltaX = 0,
|
deltaY = 0,
|
l;
|
|
d = d || 0;
|
|
this.__evaluateStack();
|
|
this.segments.forEach(function (s) {
|
var isRelative = s[0].toLowerCase() === s[0];
|
|
switch (s[0]) {
|
case 'H':
|
case 'h':
|
if (isRelative) {
|
s[1] += deltaX;
|
}
|
deltaX = s[1] - s[1].toFixed(d);
|
s[1] = +s[1].toFixed(d);
|
return;
|
|
case 'V':
|
case 'v':
|
if (isRelative) {
|
s[1] += deltaY;
|
}
|
deltaY = s[1] - s[1].toFixed(d);
|
s[1] = +s[1].toFixed(d);
|
return;
|
|
case 'Z':
|
case 'z':
|
deltaX = contourStartDeltaX;
|
deltaY = contourStartDeltaY;
|
return;
|
|
case 'M':
|
case 'm':
|
if (isRelative) {
|
s[1] += deltaX;
|
s[2] += deltaY;
|
}
|
|
deltaX = s[1] - s[1].toFixed(d);
|
deltaY = s[2] - s[2].toFixed(d);
|
|
contourStartDeltaX = deltaX;
|
contourStartDeltaY = deltaY;
|
|
s[1] = +s[1].toFixed(d);
|
s[2] = +s[2].toFixed(d);
|
return;
|
|
case 'A':
|
case 'a':
|
// [cmd, rx, ry, x-axis-rotation, large-arc-flag, sweep-flag, x, y]
|
if (isRelative) {
|
s[6] += deltaX;
|
s[7] += deltaY;
|
}
|
|
deltaX = s[6] - s[6].toFixed(d);
|
deltaY = s[7] - s[7].toFixed(d);
|
|
s[1] = +s[1].toFixed(d);
|
s[2] = +s[2].toFixed(d);
|
s[3] = +s[3].toFixed(d + 2); // better precision for rotation
|
s[6] = +s[6].toFixed(d);
|
s[7] = +s[7].toFixed(d);
|
return;
|
|
default:
|
// a c l q s t
|
l = s.length;
|
|
if (isRelative) {
|
s[l - 2] += deltaX;
|
s[l - 1] += deltaY;
|
}
|
|
deltaX = s[l - 2] - s[l - 2].toFixed(d);
|
deltaY = s[l - 1] - s[l - 1].toFixed(d);
|
|
s.forEach(function (val, i) {
|
if (!i) {
|
return;
|
}
|
s[i] = +s[i].toFixed(d);
|
});
|
return;
|
}
|
});
|
|
return this;
|
};
|
|
// Apply iterator function to all segments. If function returns result,
|
// current segment will be replaced to array of returned segments.
|
// If empty array is returned, current regment will be deleted.
|
//
|
SvgPath.prototype.iterate = function (iterator, keepLazyStack) {
|
var segments = this.segments,
|
replacements = {},
|
needReplace = false,
|
lastX = 0,
|
lastY = 0,
|
countourStartX = 0,
|
countourStartY = 0;
|
var i, j, newSegments;
|
|
if (!keepLazyStack) {
|
this.__evaluateStack();
|
}
|
|
segments.forEach(function (s, index) {
|
|
var res = iterator(s, index, lastX, lastY);
|
|
if (Array.isArray(res)) {
|
replacements[index] = res;
|
needReplace = true;
|
}
|
|
var isRelative = s[0] === s[0].toLowerCase();
|
|
// calculate absolute X and Y
|
switch (s[0]) {
|
case 'm':
|
case 'M':
|
lastX = s[1] + (isRelative ? lastX : 0);
|
lastY = s[2] + (isRelative ? lastY : 0);
|
countourStartX = lastX;
|
countourStartY = lastY;
|
return;
|
|
case 'h':
|
case 'H':
|
lastX = s[1] + (isRelative ? lastX : 0);
|
return;
|
|
case 'v':
|
case 'V':
|
lastY = s[1] + (isRelative ? lastY : 0);
|
return;
|
|
case 'z':
|
case 'Z':
|
// That make sence for multiple contours
|
lastX = countourStartX;
|
lastY = countourStartY;
|
return;
|
|
default:
|
lastX = s[s.length - 2] + (isRelative ? lastX : 0);
|
lastY = s[s.length - 1] + (isRelative ? lastY : 0);
|
}
|
});
|
|
// Replace segments if iterator return results
|
|
if (!needReplace) {
|
return this;
|
}
|
|
newSegments = [];
|
|
for (i = 0; i < segments.length; i++) {
|
if (typeof replacements[i] !== 'undefined') {
|
for (j = 0; j < replacements[i].length; j++) {
|
newSegments.push(replacements[i][j]);
|
}
|
} else {
|
newSegments.push(segments[i]);
|
}
|
}
|
|
this.segments = newSegments;
|
|
return this;
|
};
|
|
// Converts segments from relative to absolute
|
//
|
SvgPath.prototype.abs = function () {
|
|
this.iterate(function (s, index, x, y) {
|
var name = s[0],
|
nameUC = name.toUpperCase(),
|
i;
|
|
// Skip absolute commands
|
if (name === nameUC) {
|
return;
|
}
|
|
s[0] = nameUC;
|
|
switch (name) {
|
case 'v':
|
// v has shifted coords parity
|
s[1] += y;
|
return;
|
|
case 'a':
|
// ARC is: ['A', rx, ry, x-axis-rotation, large-arc-flag, sweep-flag, x, y]
|
// touch x, y only
|
s[6] += x;
|
s[7] += y;
|
return;
|
|
default:
|
for (i = 1; i < s.length; i++) {
|
s[i] += i % 2 ? x : y; // odd values are X, even - Y
|
}
|
}
|
}, true);
|
|
return this;
|
};
|
|
// Converts segments from absolute to relative
|
//
|
SvgPath.prototype.rel = function () {
|
|
this.iterate(function (s, index, x, y) {
|
var name = s[0],
|
nameLC = name.toLowerCase(),
|
i;
|
|
// Skip relative commands
|
if (name === nameLC) {
|
return;
|
}
|
|
// Don't touch the first M to avoid potential confusions.
|
if (index === 0 && name === 'M') {
|
return;
|
}
|
|
s[0] = nameLC;
|
|
switch (name) {
|
case 'V':
|
// V has shifted coords parity
|
s[1] -= y;
|
return;
|
|
case 'A':
|
// ARC is: ['A', rx, ry, x-axis-rotation, large-arc-flag, sweep-flag, x, y]
|
// touch x, y only
|
s[6] -= x;
|
s[7] -= y;
|
return;
|
|
default:
|
for (i = 1; i < s.length; i++) {
|
s[i] -= i % 2 ? x : y; // odd values are X, even - Y
|
}
|
}
|
}, true);
|
|
return this;
|
};
|
|
// Converts arcs to cubic bézier curves
|
//
|
SvgPath.prototype.unarc = function () {
|
this.iterate(function (s, index, x, y) {
|
var new_segments,
|
nextX,
|
nextY,
|
result = [],
|
name = s[0];
|
|
// Skip anything except arcs
|
if (name !== 'A' && name !== 'a') {
|
return null;
|
}
|
|
if (name === 'a') {
|
// convert relative arc coordinates to absolute
|
nextX = x + s[6];
|
nextY = y + s[7];
|
} else {
|
nextX = s[6];
|
nextY = s[7];
|
}
|
|
new_segments = a2c(x, y, nextX, nextY, s[4], s[5], s[1], s[2], s[3]);
|
|
// Degenerated arcs can be ignored by renderer, but should not be dropped
|
// to avoid collisions with `S A S` and so on. Replace with empty line.
|
if (new_segments.length === 0) {
|
return [[s[0] === 'a' ? 'l' : 'L', s[6], s[7]]];
|
}
|
|
new_segments.forEach(function (s) {
|
result.push(['C', s[2], s[3], s[4], s[5], s[6], s[7]]);
|
});
|
|
return result;
|
});
|
|
return this;
|
};
|
|
// Converts smooth curves (with missed control point) to generic curves
|
//
|
SvgPath.prototype.unshort = function () {
|
var segments = this.segments;
|
var prevControlX, prevControlY, prevSegment;
|
var curControlX, curControlY;
|
|
// TODO: add lazy evaluation flag when relative commands supported
|
|
this.iterate(function (s, idx, x, y) {
|
var name = s[0],
|
nameUC = name.toUpperCase(),
|
isRelative;
|
|
// First command MUST be M|m, it's safe to skip.
|
// Protect from access to [-1] for sure.
|
if (!idx) {
|
return;
|
}
|
|
if (nameUC === 'T') {
|
// quadratic curve
|
isRelative = name === 't';
|
|
prevSegment = segments[idx - 1];
|
|
if (prevSegment[0] === 'Q') {
|
prevControlX = prevSegment[1] - x;
|
prevControlY = prevSegment[2] - y;
|
} else if (prevSegment[0] === 'q') {
|
prevControlX = prevSegment[1] - prevSegment[3];
|
prevControlY = prevSegment[2] - prevSegment[4];
|
} else {
|
prevControlX = 0;
|
prevControlY = 0;
|
}
|
|
curControlX = -prevControlX;
|
curControlY = -prevControlY;
|
|
if (!isRelative) {
|
curControlX += x;
|
curControlY += y;
|
}
|
|
segments[idx] = [isRelative ? 'q' : 'Q', curControlX, curControlY, s[1], s[2]];
|
} else if (nameUC === 'S') {
|
// cubic curve
|
isRelative = name === 's';
|
|
prevSegment = segments[idx - 1];
|
|
if (prevSegment[0] === 'C') {
|
prevControlX = prevSegment[3] - x;
|
prevControlY = prevSegment[4] - y;
|
} else if (prevSegment[0] === 'c') {
|
prevControlX = prevSegment[3] - prevSegment[5];
|
prevControlY = prevSegment[4] - prevSegment[6];
|
} else {
|
prevControlX = 0;
|
prevControlY = 0;
|
}
|
|
curControlX = -prevControlX;
|
curControlY = -prevControlY;
|
|
if (!isRelative) {
|
curControlX += x;
|
curControlY += y;
|
}
|
|
segments[idx] = [isRelative ? 'c' : 'C', curControlX, curControlY, s[1], s[2], s[3], s[4]];
|
}
|
});
|
|
return this;
|
};
|
|
module.exports = SvgPath;
|
}, { "./a2c": 2, "./ellipse": 3, "./matrix": 4, "./path_parse": 5, "./transform_parse": 7 }], 7: [function (require, module, exports) {
|
'use strict';
|
|
var Matrix = require('./matrix');
|
|
var operations = {
|
matrix: true,
|
scale: true,
|
rotate: true,
|
translate: true,
|
skewX: true,
|
skewY: true
|
};
|
|
var CMD_SPLIT_RE = /\s*(matrix|translate|scale|rotate|skewX|skewY)\s*\(\s*(.+?)\s*\)[\s,]*/;
|
var PARAMS_SPLIT_RE = /[\s,]+/;
|
|
module.exports = function transformParse(transformString) {
|
var matrix = new Matrix();
|
var cmd, params;
|
|
// Split value into ['', 'translate', '10 50', '', 'scale', '2', '', 'rotate', '-45', '']
|
transformString.split(CMD_SPLIT_RE).forEach(function (item) {
|
|
// Skip empty elements
|
if (!item.length) {
|
return;
|
}
|
|
// remember operation
|
if (typeof operations[item] !== 'undefined') {
|
cmd = item;
|
return;
|
}
|
|
// extract params & att operation to matrix
|
params = item.split(PARAMS_SPLIT_RE).map(function (i) {
|
return +i || 0;
|
});
|
|
// If params count is not correct - ignore command
|
switch (cmd) {
|
case 'matrix':
|
if (params.length === 6) {
|
matrix.matrix(params);
|
}
|
return;
|
|
case 'scale':
|
if (params.length === 1) {
|
matrix.scale(params[0], params[0]);
|
} else if (params.length === 2) {
|
matrix.scale(params[0], params[1]);
|
}
|
return;
|
|
case 'rotate':
|
if (params.length === 1) {
|
matrix.rotate(params[0], 0, 0);
|
} else if (params.length === 3) {
|
matrix.rotate(params[0], params[1], params[2]);
|
}
|
return;
|
|
case 'translate':
|
if (params.length === 1) {
|
matrix.translate(params[0], 0);
|
} else if (params.length === 2) {
|
matrix.translate(params[0], params[1]);
|
}
|
return;
|
|
case 'skewX':
|
if (params.length === 1) {
|
matrix.skewX(params[0]);
|
}
|
return;
|
|
case 'skewY':
|
if (params.length === 1) {
|
matrix.skewY(params[0]);
|
}
|
return;
|
}
|
});
|
|
return matrix;
|
};
|
}, { "./matrix": 4 }], 8: [function (require, module, exports) {
|
/*! https://mths.be/cssesc v1.0.1 by @mathias */
|
'use strict';
|
|
var object = {};
|
var hasOwnProperty = object.hasOwnProperty;
|
var merge = function merge(options, defaults) {
|
if (!options) {
|
return defaults;
|
}
|
var result = {};
|
for (var key in defaults) {
|
// `if (defaults.hasOwnProperty(key) { … }` is not needed here, since
|
// only recognized option names are used.
|
result[key] = hasOwnProperty.call(options, key) ? options[key] : defaults[key];
|
}
|
return result;
|
};
|
|
var regexAnySingleEscape = /[ -,\.\/;-@\[-\^`\{-~]/;
|
var regexSingleEscape = /[ -,\.\/;-@\[\]\^`\{-~]/;
|
var regexAlwaysEscape = /['"\\]/;
|
var regexExcessiveSpaces = /(^|\\+)?(\\[A-F0-9]{1,6})\x20(?![a-fA-F0-9\x20])/g;
|
|
// https://mathiasbynens.be/notes/css-escapes#css
|
var cssesc = function cssesc(string, options) {
|
options = merge(options, cssesc.options);
|
if (options.quotes != 'single' && options.quotes != 'double') {
|
options.quotes = 'single';
|
}
|
var quote = options.quotes == 'double' ? '"' : '\'';
|
var isIdentifier = options.isIdentifier;
|
|
var firstChar = string.charAt(0);
|
var output = '';
|
var counter = 0;
|
var length = string.length;
|
while (counter < length) {
|
var character = string.charAt(counter++);
|
var codePoint = character.charCodeAt();
|
var value = void 0;
|
// If it’s not a printable ASCII character…
|
if (codePoint < 0x20 || codePoint > 0x7E) {
|
if (codePoint >= 0xD800 && codePoint <= 0xDBFF && counter < length) {
|
// It’s a high surrogate, and there is a next character.
|
var extra = string.charCodeAt(counter++);
|
if ((extra & 0xFC00) == 0xDC00) {
|
// next character is low surrogate
|
codePoint = ((codePoint & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000;
|
} else {
|
// It’s an unmatched surrogate; only append this code unit, in case
|
// the next code unit is the high surrogate of a surrogate pair.
|
counter--;
|
}
|
}
|
value = '\\' + codePoint.toString(16).toUpperCase() + ' ';
|
} else {
|
if (options.escapeEverything) {
|
if (regexAnySingleEscape.test(character)) {
|
value = '\\' + character;
|
} else {
|
value = '\\' + codePoint.toString(16).toUpperCase() + ' ';
|
}
|
// Note: `:` could be escaped as `\:`, but that fails in IE < 8.
|
} else if (/[\t\n\f\r\x0B:]/.test(character)) {
|
if (!isIdentifier && character == ':') {
|
value = character;
|
} else {
|
value = '\\' + codePoint.toString(16).toUpperCase() + ' ';
|
}
|
} else if (character == '\\' || !isIdentifier && (character == '"' && quote == character || character == '\'' && quote == character) || isIdentifier && regexSingleEscape.test(character)) {
|
value = '\\' + character;
|
} else {
|
value = character;
|
}
|
}
|
output += value;
|
}
|
|
if (isIdentifier) {
|
if (/^_/.test(output)) {
|
// Prevent IE6 from ignoring the rule altogether (in case this is for an
|
// identifier used as a selector)
|
output = '\\_' + output.slice(1);
|
} else if (/^-[-\d]/.test(output)) {
|
output = '\\-' + output.slice(1);
|
} else if (/\d/.test(firstChar)) {
|
output = '\\3' + firstChar + ' ' + output.slice(1);
|
}
|
}
|
|
// Remove spaces after `\HEX` escapes that are not followed by a hex digit,
|
// since they’re redundant. Note that this is only possible if the escape
|
// sequence isn’t preceded by an odd number of backslashes.
|
output = output.replace(regexExcessiveSpaces, function ($0, $1, $2) {
|
if ($1 && $1.length % 2) {
|
// It’s not safe to remove the space, so don’t.
|
return $0;
|
}
|
// Strip the space.
|
return ($1 || '') + $2;
|
});
|
|
if (!isIdentifier && options.wrap) {
|
return quote + output + quote;
|
}
|
return output;
|
};
|
|
// Expose default options (so they can be overridden globally).
|
cssesc.options = {
|
'escapeEverything': false,
|
'isIdentifier': false,
|
'quotes': 'single',
|
'wrap': false
|
};
|
|
cssesc.version = '1.0.1';
|
|
module.exports = cssesc;
|
}, {}], 9: [function (require, module, exports) {
|
// parse
|
// =====
|
|
// states
|
// ------
|
|
var PLAIN = 0;
|
var STRINGS = 1;
|
var ESCAPING = 2;
|
var IDENTIFIER = 3;
|
var SEPARATING = 4;
|
|
// patterns
|
// --------
|
|
var identifierPattern = /[a-z0-9_-]/i;
|
var spacePattern = /[\s\t]/;
|
|
// ---
|
|
var parse = function parse(str) {
|
|
// vars
|
// ----
|
|
var starting = true;
|
var state = PLAIN;
|
var buffer = '';
|
var i = 0;
|
var quote;
|
var c;
|
|
// result
|
// ------
|
|
var names = [];
|
|
// parse
|
// -----
|
|
while (true) {
|
|
c = str[i];
|
|
if (state === PLAIN) {
|
|
if (!c && starting) {
|
|
break;
|
} else if (!c && !starting) {
|
|
throw new Error('Parse error');
|
} else if (c === '"' || c === "'") {
|
|
quote = c;
|
state = STRINGS;
|
starting = false;
|
} else if (spacePattern.test(c)) {} else if (identifierPattern.test(c)) {
|
|
state = IDENTIFIER;
|
starting = false;
|
i--;
|
} else {
|
|
throw new Error('Parse error');
|
}
|
} else if (state === STRINGS) {
|
|
if (!c) {
|
|
throw new Error('Parse Error');
|
} else if (c === "\\") {
|
|
state = ESCAPING;
|
} else if (c === quote) {
|
|
names.push(buffer);
|
buffer = '';
|
state = SEPARATING;
|
} else {
|
|
buffer += c;
|
}
|
} else if (state === ESCAPING) {
|
|
if (c === quote || c === "\\") {
|
|
buffer += c;
|
state = STRINGS;
|
} else {
|
|
throw new Error('Parse error');
|
}
|
} else if (state === IDENTIFIER) {
|
|
if (!c) {
|
|
names.push(buffer);
|
break;
|
} else if (identifierPattern.test(c)) {
|
|
buffer += c;
|
} else if (c === ',') {
|
|
names.push(buffer);
|
buffer = '';
|
state = PLAIN;
|
} else if (spacePattern.test(c)) {
|
|
names.push(buffer);
|
buffer = '';
|
state = SEPARATING;
|
} else {
|
|
throw new Error('Parse error');
|
}
|
} else if (state === SEPARATING) {
|
|
if (!c) {
|
|
break;
|
} else if (c === ',') {
|
|
state = PLAIN;
|
} else if (spacePattern.test(c)) {} else {
|
|
throw new Error('Parse error');
|
}
|
}
|
|
i++;
|
}
|
|
// result
|
// ------
|
|
return names;
|
};
|
|
// stringify
|
// =========
|
|
// pattern
|
// -------
|
|
var stringsPattern = /[^a-z0-9_-]/i;
|
|
// ---
|
|
var stringify = function stringify(names, options) {
|
|
// quote
|
// -----
|
|
var quote = options && options.quote || '"';
|
if (quote !== '"' && quote !== "'") {
|
throw new Error('Quote must be `\'` or `"`');
|
}
|
var quotePattern = new RegExp(quote, 'g');
|
|
// stringify
|
// ---------
|
|
var safeNames = [];
|
|
for (var i = 0; i < names.length; ++i) {
|
var name = names[i];
|
|
if (stringsPattern.test(name)) {
|
name = name.replace(/\\/g, "\\\\").replace(quotePattern, "\\" + quote);
|
name = quote + name + quote;
|
}
|
safeNames.push(name);
|
}
|
|
// result
|
// ------
|
|
return safeNames.join(', ');
|
};
|
|
// export
|
// ======
|
|
module.exports = {
|
parse: parse,
|
stringify: stringify
|
};
|
}, {}], 10: [function (require, module, exports) {
|
/**
|
* A class to parse color values
|
* @author Stoyan Stefanov <sstoo@gmail.com>
|
* @link http://www.phpied.com/rgb-color-parser-in-javascript/
|
* @license Use it if you like it
|
*/
|
(function (global) {
|
function RGBColor(color_string) {
|
this.ok = false;
|
|
// strip any leading #
|
if (color_string.charAt(0) == '#') {
|
// remove # if any
|
color_string = color_string.substr(1, 6);
|
}
|
|
color_string = color_string.replace(/ /g, '');
|
color_string = color_string.toLowerCase();
|
|
// before getting into regexps, try simple matches
|
// and overwrite the input
|
var simple_colors = {
|
aliceblue: 'f0f8ff',
|
antiquewhite: 'faebd7',
|
aqua: '00ffff',
|
aquamarine: '7fffd4',
|
azure: 'f0ffff',
|
beige: 'f5f5dc',
|
bisque: 'ffe4c4',
|
black: '000000',
|
blanchedalmond: 'ffebcd',
|
blue: '0000ff',
|
blueviolet: '8a2be2',
|
brown: 'a52a2a',
|
burlywood: 'deb887',
|
cadetblue: '5f9ea0',
|
chartreuse: '7fff00',
|
chocolate: 'd2691e',
|
coral: 'ff7f50',
|
cornflowerblue: '6495ed',
|
cornsilk: 'fff8dc',
|
crimson: 'dc143c',
|
cyan: '00ffff',
|
darkblue: '00008b',
|
darkcyan: '008b8b',
|
darkgoldenrod: 'b8860b',
|
darkgray: 'a9a9a9',
|
darkgreen: '006400',
|
darkkhaki: 'bdb76b',
|
darkmagenta: '8b008b',
|
darkolivegreen: '556b2f',
|
darkorange: 'ff8c00',
|
darkorchid: '9932cc',
|
darkred: '8b0000',
|
darksalmon: 'e9967a',
|
darkseagreen: '8fbc8f',
|
darkslateblue: '483d8b',
|
darkslategray: '2f4f4f',
|
darkturquoise: '00ced1',
|
darkviolet: '9400d3',
|
deeppink: 'ff1493',
|
deepskyblue: '00bfff',
|
dimgray: '696969',
|
dodgerblue: '1e90ff',
|
feldspar: 'd19275',
|
firebrick: 'b22222',
|
floralwhite: 'fffaf0',
|
forestgreen: '228b22',
|
fuchsia: 'ff00ff',
|
gainsboro: 'dcdcdc',
|
ghostwhite: 'f8f8ff',
|
gold: 'ffd700',
|
goldenrod: 'daa520',
|
gray: '808080',
|
green: '008000',
|
greenyellow: 'adff2f',
|
honeydew: 'f0fff0',
|
hotpink: 'ff69b4',
|
indianred: 'cd5c5c',
|
indigo: '4b0082',
|
ivory: 'fffff0',
|
khaki: 'f0e68c',
|
lavender: 'e6e6fa',
|
lavenderblush: 'fff0f5',
|
lawngreen: '7cfc00',
|
lemonchiffon: 'fffacd',
|
lightblue: 'add8e6',
|
lightcoral: 'f08080',
|
lightcyan: 'e0ffff',
|
lightgoldenrodyellow: 'fafad2',
|
lightgrey: 'd3d3d3',
|
lightgreen: '90ee90',
|
lightpink: 'ffb6c1',
|
lightsalmon: 'ffa07a',
|
lightseagreen: '20b2aa',
|
lightskyblue: '87cefa',
|
lightslateblue: '8470ff',
|
lightslategray: '778899',
|
lightsteelblue: 'b0c4de',
|
lightyellow: 'ffffe0',
|
lime: '00ff00',
|
limegreen: '32cd32',
|
linen: 'faf0e6',
|
magenta: 'ff00ff',
|
maroon: '800000',
|
mediumaquamarine: '66cdaa',
|
mediumblue: '0000cd',
|
mediumorchid: 'ba55d3',
|
mediumpurple: '9370d8',
|
mediumseagreen: '3cb371',
|
mediumslateblue: '7b68ee',
|
mediumspringgreen: '00fa9a',
|
mediumturquoise: '48d1cc',
|
mediumvioletred: 'c71585',
|
midnightblue: '191970',
|
mintcream: 'f5fffa',
|
mistyrose: 'ffe4e1',
|
moccasin: 'ffe4b5',
|
navajowhite: 'ffdead',
|
navy: '000080',
|
oldlace: 'fdf5e6',
|
olive: '808000',
|
olivedrab: '6b8e23',
|
orange: 'ffa500',
|
orangered: 'ff4500',
|
orchid: 'da70d6',
|
palegoldenrod: 'eee8aa',
|
palegreen: '98fb98',
|
paleturquoise: 'afeeee',
|
palevioletred: 'd87093',
|
papayawhip: 'ffefd5',
|
peachpuff: 'ffdab9',
|
peru: 'cd853f',
|
pink: 'ffc0cb',
|
plum: 'dda0dd',
|
powderblue: 'b0e0e6',
|
purple: '800080',
|
red: 'ff0000',
|
rosybrown: 'bc8f8f',
|
royalblue: '4169e1',
|
saddlebrown: '8b4513',
|
salmon: 'fa8072',
|
sandybrown: 'f4a460',
|
seagreen: '2e8b57',
|
seashell: 'fff5ee',
|
sienna: 'a0522d',
|
silver: 'c0c0c0',
|
skyblue: '87ceeb',
|
slateblue: '6a5acd',
|
slategray: '708090',
|
snow: 'fffafa',
|
springgreen: '00ff7f',
|
steelblue: '4682b4',
|
tan: 'd2b48c',
|
teal: '008080',
|
thistle: 'd8bfd8',
|
tomato: 'ff6347',
|
turquoise: '40e0d0',
|
violet: 'ee82ee',
|
violetred: 'd02090',
|
wheat: 'f5deb3',
|
white: 'ffffff',
|
whitesmoke: 'f5f5f5',
|
yellow: 'ffff00',
|
yellowgreen: '9acd32'
|
};
|
for (var key in simple_colors) {
|
if (color_string == key) {
|
color_string = simple_colors[key];
|
}
|
}
|
// emd of simple type-in colors
|
|
// array of color definition objects
|
var color_defs = [{
|
re: /^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/,
|
example: ['rgb(123, 234, 45)', 'rgb(255,234,245)'],
|
process: function process(bits) {
|
return [parseInt(bits[1]), parseInt(bits[2]), parseInt(bits[3])];
|
}
|
}, {
|
re: /^(\w{2})(\w{2})(\w{2})$/,
|
example: ['#00ff00', '336699'],
|
process: function process(bits) {
|
return [parseInt(bits[1], 16), parseInt(bits[2], 16), parseInt(bits[3], 16)];
|
}
|
}, {
|
re: /^(\w{1})(\w{1})(\w{1})$/,
|
example: ['#fb0', 'f0f'],
|
process: function process(bits) {
|
return [parseInt(bits[1] + bits[1], 16), parseInt(bits[2] + bits[2], 16), parseInt(bits[3] + bits[3], 16)];
|
}
|
}];
|
|
// search through the definitions to find a match
|
for (var i = 0; i < color_defs.length; i++) {
|
var re = color_defs[i].re;
|
var processor = color_defs[i].process;
|
var bits = re.exec(color_string);
|
if (bits) {
|
var channels = processor(bits);
|
this.r = channels[0];
|
this.g = channels[1];
|
this.b = channels[2];
|
this.ok = true;
|
}
|
}
|
|
// validate/cleanup values
|
this.r = this.r < 0 || isNaN(this.r) ? 0 : this.r > 255 ? 255 : this.r;
|
this.g = this.g < 0 || isNaN(this.g) ? 0 : this.g > 255 ? 255 : this.g;
|
this.b = this.b < 0 || isNaN(this.b) ? 0 : this.b > 255 ? 255 : this.b;
|
|
// some getters
|
this.toRGB = function () {
|
return 'rgb(' + this.r + ', ' + this.g + ', ' + this.b + ')';
|
};
|
this.toHex = function () {
|
var r = this.r.toString(16);
|
var g = this.g.toString(16);
|
var b = this.b.toString(16);
|
if (r.length == 1) r = '0' + r;
|
if (g.length == 1) g = '0' + g;
|
if (b.length == 1) b = '0' + b;
|
return '#' + r + g + b;
|
};
|
|
// help
|
this.getHelpXML = function () {
|
|
var examples = new Array();
|
// add regexps
|
for (var i = 0; i < color_defs.length; i++) {
|
var example = color_defs[i].example;
|
for (var j = 0; j < example.length; j++) {
|
examples[examples.length] = example[j];
|
}
|
}
|
// add type-in colors
|
for (var sc in simple_colors) {
|
examples[examples.length] = sc;
|
}
|
|
var xml = document.createElement('ul');
|
xml.setAttribute('id', 'rgbcolor-examples');
|
for (var i = 0; i < examples.length; i++) {
|
try {
|
var list_item = document.createElement('li');
|
var list_color = new RGBColor(examples[i]);
|
var example_div = document.createElement('div');
|
example_div.style.cssText = 'margin: 3px; ' + 'border: 1px solid black; ' + 'background:' + list_color.toHex() + '; ' + 'color:' + list_color.toHex();
|
example_div.appendChild(document.createTextNode('test'));
|
var list_item_value = document.createTextNode(' ' + examples[i] + ' -> ' + list_color.toRGB() + ' -> ' + list_color.toHex());
|
list_item.appendChild(example_div);
|
list_item.appendChild(list_item_value);
|
xml.appendChild(list_item);
|
} catch (e) {}
|
}
|
return xml;
|
};
|
}
|
if (typeof define === "function" && define.amd) {
|
define(function () {
|
return RGBColor;
|
});
|
} else if (typeof module !== "undefined" && module.exports) {
|
module.exports = RGBColor;
|
} else {
|
global.RGBColor = RGBColor;
|
}
|
return RGBColor;
|
})(typeof self !== "undefined" && self || typeof window !== "undefined" && window || this);
|
}, {}], 11: [function (require, module, exports) {
|
/*
|
The MIT License (MIT)
|
|
Copyright (c) 2015-2017 yWorks GmbH
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
of this software and associated documentation files (the "Software"), to deal
|
in the Software without restriction, including without limitation the rights
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
copies of the Software, and to permit persons to whom the Software is
|
furnished to do so, subject to the following conditions:
|
|
The above copyright notice and this permission notice shall be included in all
|
copies or substantial portions of the Software.
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
SOFTWARE.
|
*/
|
|
/**
|
* Renders an svg element to a jsPDF document.
|
* For accurate results a DOM document is required (mainly used for text size measurement and image format conversion)
|
* @param element {HTMLElement} The svg element, which will be cloned, so the original stays unchanged.
|
* @param pdf {jsPDF} The jsPDF object.
|
* @param options {object} An object that may contain render options. Currently supported are:
|
* scale: The global factor by which everything is scaled.
|
* xOffset, yOffset: Offsets that are added to every coordinate AFTER scaling (They are not
|
* influenced by the scale attribute).
|
*/
|
(function (global) {
|
var RGBColor;
|
var SvgPath;
|
var FontFamily;
|
var cssEsc;
|
|
var _pdf; // jsPDF pdf-document
|
|
var cToQ = 2 / 3; // ratio to convert quadratic bezier curves to cubic ones
|
|
var iriReference = /url\(["']?#([^"']+)["']?\)/;
|
|
// groups: 1: mime-type (+ charset), 2: mime-type (w/o charset), 3: charset, 4: base64?, 5: body
|
var dataUrlRegex = /^\s*data:(([^/,;]+\/[^/,;]+)(?:;([^,;=]+=[^,;=]+))?)?(?:;(base64))?,(.*\s*)$/i;
|
|
var svgNamespaceURI = "http://www.w3.org/2000/svg";
|
|
// pathSegList is marked deprecated in chrome, so parse the d attribute manually if necessary
|
var getPathSegList = function getPathSegList(node) {
|
var d = node.getAttribute("d");
|
|
// Replace arcs before path segment list is handled
|
if (SvgPath) {
|
d = SvgPath(d).unshort().unarc().abs().toString();
|
node.setAttribute('d', d);
|
}
|
|
var pathSegList = node.pathSegList;
|
|
if (pathSegList) {
|
return pathSegList;
|
}
|
|
pathSegList = [];
|
|
var regex = /([a-df-zA-DF-Z])([^a-df-zA-DF-Z]*)/g,
|
match;
|
while (match = regex.exec(d)) {
|
var coords = parseFloats(match[2]);
|
|
var type = match[1];
|
var length = "zZ".indexOf(type) >= 0 ? 0 : "hHvV".indexOf(type) >= 0 ? 1 : "mMlLtT".indexOf(type) >= 0 ? 2 : "sSqQ".indexOf(type) >= 0 ? 4 : "aA".indexOf(type) >= 0 ? 7 : "cC".indexOf(type) >= 0 ? 6 : -1;
|
|
var i = 0;
|
do {
|
var pathSeg = { pathSegTypeAsLetter: type };
|
switch (type) {
|
case "h":
|
case "H":
|
pathSeg.x = coords[i];
|
break;
|
|
case "v":
|
case "V":
|
pathSeg.y = coords[i];
|
break;
|
|
case "c":
|
case "C":
|
pathSeg.x1 = coords[i + length - 6];
|
pathSeg.y1 = coords[i + length - 5];
|
case "s":
|
case "S":
|
pathSeg.x2 = coords[i + length - 4];
|
pathSeg.y2 = coords[i + length - 3];
|
case "t":
|
case "T":
|
case "l":
|
case "L":
|
case "m":
|
case "M":
|
pathSeg.x = coords[i + length - 2];
|
pathSeg.y = coords[i + length - 1];
|
break;
|
|
case "q":
|
case "Q":
|
pathSeg.x1 = coords[i];
|
pathSeg.y1 = coords[i + 1];
|
pathSeg.x = coords[i + 2];
|
pathSeg.y = coords[i + 3];
|
break;
|
case "a":
|
case "A":
|
throw new Error("Cannot convert Arcs without SvgPath package");
|
}
|
|
pathSegList.push(pathSeg);
|
|
// "If a moveto is followed by multiple pairs of coordinates, the subsequent pairs are treated as implicit
|
// lineto commands"
|
if (type === "m") {
|
type = "l";
|
} else if (type === "M") {
|
type = "L";
|
}
|
|
i += length;
|
} while (i < coords.length);
|
}
|
|
pathSegList.getItem = function (i) {
|
return this[i];
|
};
|
pathSegList.numberOfItems = pathSegList.length;
|
|
return pathSegList;
|
};
|
|
// returns an attribute of a node, either from the node directly or from css
|
var getAttribute = function getAttribute(node, propertyNode, propertyCss) {
|
propertyCss = propertyCss || propertyNode;
|
return node.getAttribute(propertyNode) || node.style && node.style[propertyCss];
|
};
|
|
/**
|
* @param {Element} node
|
* @param {string} tagsString
|
* @return {boolean}
|
*/
|
var nodeIs = function nodeIs(node, tagsString) {
|
return tagsString.split(",").indexOf(node.tagName.toLowerCase()) >= 0;
|
};
|
|
var forEachChild = function forEachChild(node, fn) {
|
// copy list of children, as the original might be modified
|
var children = [];
|
for (var i = 0; i < node.childNodes.length; i++) {
|
var childNode = node.childNodes[i];
|
if (childNode.nodeName.charAt(0) !== "#") children.push(childNode);
|
}
|
for (i = 0; i < children.length; i++) {
|
fn(i, children[i]);
|
}
|
};
|
|
var getAngle = function getAngle(from, to) {
|
return Math.atan2(to[1] - from[1], to[0] - from[0]);
|
};
|
|
function normalize(v) {
|
var length = Math.sqrt(v[0] * v[0] + v[1] * v[1]);
|
return [v[0] / length, v[1] / length];
|
}
|
|
function getDirectionVector(from, to) {
|
var v = [to[0] - from[0], to[1] - from[1]];
|
return normalize(v);
|
}
|
|
function addVectors(v1, v2) {
|
return [v1[0] + v2[0], v1[1] + v2[1]];
|
}
|
|
// mirrors p1 at p2
|
var mirrorPoint = function mirrorPoint(p1, p2) {
|
var dx = p2[0] - p1[0];
|
var dy = p2[1] - p1[1];
|
|
return [p1[0] + 2 * dx, p1[1] + 2 * dy];
|
};
|
|
// transforms a cubic bezier control point to a quadratic one: returns from + (2/3) * (to - from)
|
var toCubic = function toCubic(from, to) {
|
return [cToQ * (to[0] - from[0]) + from[0], cToQ * (to[1] - from[1]) + from[1]];
|
};
|
|
// extracts a control point from a previous path segment (for t,T,s,S segments)
|
var getControlPointFromPrevious = function getControlPointFromPrevious(i, from, list, prevX, prevY) {
|
var prev = list.getItem(i - 1);
|
var p2;
|
if (i > 0 && (prev.pathSegTypeAsLetter === "C" || prev.pathSegTypeAsLetter === "S")) {
|
p2 = mirrorPoint([prev.x2, prev.y2], from);
|
} else if (i > 0 && (prev.pathSegTypeAsLetter === "c" || prev.pathSegTypeAsLetter === "s")) {
|
p2 = mirrorPoint([prev.x2 + prevX, prev.y2 + prevY], from);
|
} else {
|
p2 = [from[0], from[1]];
|
}
|
return p2;
|
};
|
|
/**
|
* @param {Element} rootSvg
|
* @constructor
|
* @property {Object.<String,Element>} renderedElements
|
* @property {Element} rootSvg
|
*/
|
function ReferencesHandler(rootSvg) {
|
this.renderedElements = {};
|
this.rootSvg = rootSvg;
|
}
|
|
/**
|
* @param {string} id
|
* @return {*}
|
*/
|
ReferencesHandler.prototype.getRendered = function (id) {
|
if (this.renderedElements.hasOwnProperty(id)) {
|
return this.renderedElements[id];
|
}
|
|
var node = this.rootSvg.querySelector("#" + cssEsc(id, { isIdentifier: true }));
|
|
if (nodeIs(node, "lineargradient")) {
|
putGradient(node, "axial", [node.getAttribute("x1") || 0, node.getAttribute("y1") || 0, node.getAttribute("x2") || 1, node.getAttribute("y2") || 0]);
|
} else if (nodeIs(node, "radialgradient")) {
|
putGradient(node, "radial", [node.getAttribute("fx") || node.getAttribute("cx") || 0.5, node.getAttribute("fy") || node.getAttribute("cy") || 0.5, 0, node.getAttribute("cx") || 0.5, node.getAttribute("cy") || 0.5, node.getAttribute("r") || 0.5]);
|
} else if (nodeIs(node, "pattern")) {
|
pattern(node, this, AttributeState.default());
|
} else if (nodeIs(node, "marker")) {
|
// the transformations directly at the node are written to the pdf form object transformation matrix
|
var tfMatrix = computeNodeTransform(node);
|
var bBox = getUntransformedBBox(node);
|
|
_pdf.beginFormObject(bBox[0], bBox[1], bBox[2], bBox[3], tfMatrix);
|
renderChildren(node, _pdf.unitMatrix, this, false, false, AttributeState.default());
|
_pdf.endFormObject(node.getAttribute("id"));
|
} else if (!nodeIs(node, "clippath")) {
|
// all other nodes will be rendered as PDF form object
|
renderNode(node, _pdf.unitMatrix, this, true, false, AttributeState.default());
|
}
|
|
this.renderedElements[id] = node;
|
return node;
|
};
|
|
var AttributeState = function AttributeState() {
|
this.xmlSpace = null;
|
this.color = null;
|
this.fill = null;
|
this.fillOpacity = 1.0;
|
// this.fillRule = null;
|
this.fontFamily = null;
|
this.fontSize = 16;
|
this.fontStyle = null;
|
// this.fontVariant = null;
|
this.fontWeight = null;
|
this.opacity = 1.0;
|
this.stroke = null;
|
this.strokeDasharray = null;
|
this.strokeDashoffset = null;
|
this.strokeLinecap = null;
|
this.strokeLinejoin = null;
|
this.strokeMiterlimit = 4.0;
|
this.strokeOpacity = 1.0;
|
this.strokeWidth = 1.0;
|
// this.textAlign = null;
|
this.textAnchor = null;
|
this.visibility = null;
|
};
|
|
AttributeState.default = function () {
|
var attributeState = new AttributeState();
|
|
attributeState.xmlSpace = "default";
|
attributeState.fill = new RGBColor("rgb(0, 0, 0)");
|
attributeState.fillOpacity = 1.0;
|
// attributeState.fillRule = "nonzero";
|
attributeState.fontFamily = "times";
|
attributeState.fontSize = 16;
|
attributeState.fontStyle = "normal";
|
// attributeState.fontVariant = "normal";
|
attributeState.fontWeight = "normal";
|
attributeState.opacity = 1.0;
|
attributeState.stroke = null;
|
attributeState.strokeDasharray = null;
|
attributeState.strokeDashoffset = null;
|
attributeState.strokeLinecap = "butt";
|
attributeState.strokeLinejoin = "miter";
|
attributeState.strokeMiterlimit = 4.0;
|
attributeState.strokeOpacity = 1.0;
|
attributeState.strokeWidth = 1.0;
|
// attributeState.textAlign = "start";
|
attributeState.textAnchor = "start";
|
attributeState.visibility = "visible";
|
|
return attributeState;
|
};
|
|
AttributeState.prototype.clone = function () {
|
var clone = new AttributeState();
|
|
clone.xmlSpace = this.xmlSpace;
|
clone.fill = this.fill;
|
clone.fillOpacity = this.fillOpacity;
|
// clone.fillRule = this.fillRule;
|
clone.fontFamily = this.fontFamily;
|
clone.fontSize = this.fontSize;
|
clone.fontStyle = this.fontStyle;
|
// clone.fontVariant = this.fontVariant;
|
clone.fontWeight = this.fontWeight;
|
clone.opacity = this.opacity;
|
clone.stroke = this.stroke;
|
clone.strokeDasharray = this.strokeDasharray;
|
clone.strokeDashoffset = this.strokeDashoffset;
|
clone.strokeLinecap = this.strokeLinecap;
|
clone.strokeLinejoin = this.strokeLinejoin;
|
clone.strokeMiterlimit = this.strokeMiterlimit;
|
clone.strokeOpacity = this.strokeOpacity;
|
clone.strokeWidth = this.strokeWidth;
|
// clone.textAlign = this.textAlign;
|
clone.textAnchor = this.textAnchor;
|
clone.visibility = this.visibility;
|
|
return clone;
|
};
|
|
/**
|
* @constructor
|
* @property {Marker[]} markers
|
*/
|
function MarkerList() {
|
this.markers = [];
|
}
|
|
/**
|
* @param {Marker} marker
|
*/
|
MarkerList.prototype.addMarker = function addMarker(marker) {
|
this.markers.push(marker);
|
};
|
|
MarkerList.prototype.draw = function (tfMatrix, refsHandler, attributeState) {
|
for (var i = 0; i < this.markers.length; i++) {
|
var marker = this.markers[i];
|
|
var tf;
|
var angle = marker.angle,
|
anchor = marker.anchor;
|
var cos = Math.cos(angle);
|
var sin = Math.sin(angle);
|
// position at and rotate around anchor
|
tf = new _pdf.Matrix(cos, sin, -sin, cos, anchor[0], anchor[1]);
|
// scale with stroke-width
|
tf = _pdf.matrixMult(new _pdf.Matrix(attributeState.strokeWidth, 0, 0, attributeState.strokeWidth, 0, 0), tf);
|
|
tf = _pdf.matrixMult(tf, tfMatrix);
|
|
// as the marker is already scaled by the current line width we must not apply the line width twice!
|
_pdf.saveGraphicsState();
|
_pdf.setLineWidth(1.0);
|
refsHandler.getRendered(marker.id);
|
_pdf.doFormObject(marker.id, tf);
|
_pdf.restoreGraphicsState();
|
}
|
};
|
|
/**
|
* @param {string} id
|
* @param {[number,number]} anchor
|
* @param {number} angle
|
*/
|
function Marker(id, anchor, angle) {
|
this.id = id;
|
this.anchor = anchor;
|
this.angle = angle;
|
}
|
|
function removeNewlines(str) {
|
return str.replace(/[\n\r]/g, "");
|
}
|
|
function replaceTabsBySpace(str) {
|
return str.replace(/[\t]/g, " ");
|
}
|
|
function consolidateSpaces(str) {
|
return str.replace(/ +/g, " ");
|
}
|
|
function trimLeft(str) {
|
return str.replace(/^\s+/, "");
|
}
|
|
function trimRight(str) {
|
return str.replace(/\s+$/, "");
|
}
|
|
function computeViewBoxTransform(node, viewBox, eX, eY, eWidth, eHeight) {
|
var vbX = viewBox[0];
|
var vbY = viewBox[1];
|
var vbWidth = viewBox[2];
|
var vbHeight = viewBox[3];
|
|
var scaleX = eWidth / vbWidth;
|
var scaleY = eHeight / vbHeight;
|
|
var align, meetOrSlice;
|
var preserveAspectRatio = node.getAttribute("preserveAspectRatio");
|
if (preserveAspectRatio) {
|
var alignAndMeetOrSlice = preserveAspectRatio.split(" ");
|
if (alignAndMeetOrSlice[0] === "defer") {
|
alignAndMeetOrSlice = alignAndMeetOrSlice.slice(1);
|
}
|
|
align = alignAndMeetOrSlice[0];
|
meetOrSlice = alignAndMeetOrSlice[1] || "meet";
|
} else {
|
align = "xMidYMid";
|
meetOrSlice = "meet";
|
}
|
|
if (align !== "none") {
|
if (meetOrSlice === "meet") {
|
// uniform scaling with min scale
|
scaleX = scaleY = Math.min(scaleX, scaleY);
|
} else if (meetOrSlice === "slice") {
|
// uniform scaling with max scale
|
scaleX = scaleY = Math.max(scaleX, scaleY);
|
}
|
}
|
|
var translateX = eX - vbX * scaleX;
|
var translateY = eY - vbY * scaleY;
|
|
if (align.indexOf("xMid") >= 0) {
|
translateX += (eWidth - vbWidth * scaleX) / 2;
|
} else if (align.indexOf("xMax") >= 0) {
|
translateX += eWidth - vbWidth * scaleX;
|
}
|
|
if (align.indexOf("yMid") >= 0) {
|
translateY += (eHeight - vbHeight * scaleY) / 2;
|
} else if (align.indexOf("yMax") >= 0) {
|
translateY += eHeight - vbHeight * scaleY;
|
}
|
|
var translate = new _pdf.Matrix(1, 0, 0, 1, translateX, translateY);
|
var scale = new _pdf.Matrix(scaleX, 0, 0, scaleY, 0, 0);
|
|
return _pdf.matrixMult(scale, translate);
|
}
|
|
// computes the transform directly applied at the node (such as viewbox scaling and the "transform" atrribute)
|
// x,y,cx,cy,r,... are omitted
|
var computeNodeTransform = function computeNodeTransform(node) {
|
var viewBox, x, y;
|
var nodeTransform = _pdf.unitMatrix;
|
if (nodeIs(node, "svg,g")) {
|
x = parseFloat(node.getAttribute("x")) || 0;
|
y = parseFloat(node.getAttribute("y")) || 0;
|
|
viewBox = node.getAttribute("viewBox");
|
if (viewBox) {
|
var box = parseFloats(viewBox);
|
var width = parseFloat(node.getAttribute("width")) || box[2];
|
var height = parseFloat(node.getAttribute("height")) || box[3];
|
nodeTransform = computeViewBoxTransform(node, box, x, y, width, height);
|
} else {
|
nodeTransform = new _pdf.Matrix(1, 0, 0, 1, x, y);
|
}
|
} else if (nodeIs(node, "marker")) {
|
x = parseFloat(node.getAttribute("refX")) || 0;
|
y = parseFloat(node.getAttribute("refY")) || 0;
|
|
viewBox = node.getAttribute("viewBox");
|
if (viewBox) {
|
var bounds = parseFloats(viewBox);
|
bounds[0] = bounds[1] = 0; // for some reason vbX anc vbY seem to be ignored for markers
|
nodeTransform = computeViewBoxTransform(node, bounds, 0, 0, parseFloat(node.getAttribute("markerWidth")) || 3, parseFloat(node.getAttribute("markerHeight")) || 3);
|
nodeTransform = _pdf.matrixMult(new _pdf.Matrix(1, 0, 0, 1, -x, -y), nodeTransform);
|
} else {
|
nodeTransform = new _pdf.Matrix(1, 0, 0, 1, -x, -y);
|
}
|
}
|
|
var transformString = node.getAttribute("transform");
|
if (!transformString) return nodeTransform;else return _pdf.matrixMult(nodeTransform, parseTransform(transformString));
|
};
|
|
// parses the "points" string used by polygons and returns an array of points
|
var parsePointsString = function parsePointsString(string) {
|
var floats = parseFloats(string);
|
var result = [];
|
for (var i = 0; i < floats.length - 1; i += 2) {
|
var x = floats[i];
|
var y = floats[i + 1];
|
result.push([x, y]);
|
}
|
return result;
|
};
|
|
// parses the "transform" string
|
var parseTransform = function parseTransform(transformString) {
|
if (!transformString) return _pdf.unitMatrix;
|
|
var mRegex = /^\s*matrix\(([^\)]+)\)\s*/,
|
tRegex = /^\s*translate\(([^\)]+)\)\s*/,
|
rRegex = /^\s*rotate\(([^\)]+)\)\s*/,
|
sRegex = /^\s*scale\(([^\)]+)\)\s*/,
|
sXRegex = /^\s*skewX\(([^\)]+)\)\s*/,
|
sYRegex = /^\s*skewY\(([^\)]+)\)\s*/;
|
|
var resultMatrix = _pdf.unitMatrix,
|
m;
|
|
while (transformString.length > 0) {
|
var match = mRegex.exec(transformString);
|
if (match) {
|
m = parseFloats(match[1]);
|
resultMatrix = _pdf.matrixMult(new _pdf.Matrix(m[0], m[1], m[2], m[3], m[4], m[5]), resultMatrix);
|
transformString = transformString.substr(match[0].length);
|
}
|
match = rRegex.exec(transformString);
|
if (match) {
|
m = parseFloats(match[1]);
|
var a = Math.PI * m[0] / 180;
|
resultMatrix = _pdf.matrixMult(new _pdf.Matrix(Math.cos(a), Math.sin(a), -Math.sin(a), Math.cos(a), 0, 0), resultMatrix);
|
if (m[1] && m[2]) {
|
var t1 = new _pdf.Matrix(1, 0, 0, 1, m[1], m[2]);
|
var t2 = new _pdf.Matrix(1, 0, 0, 1, -m[1], -m[2]);
|
resultMatrix = _pdf.matrixMult(t2, _pdf.matrixMult(resultMatrix, t1));
|
}
|
transformString = transformString.substr(match[0].length);
|
}
|
match = tRegex.exec(transformString);
|
if (match) {
|
m = parseFloats(match[1]);
|
resultMatrix = _pdf.matrixMult(new _pdf.Matrix(1, 0, 0, 1, m[0], m[1] || 0), resultMatrix);
|
transformString = transformString.substr(match[0].length);
|
}
|
match = sRegex.exec(transformString);
|
if (match) {
|
m = parseFloats(match[1]);
|
if (!m[1]) m[1] = m[0];
|
resultMatrix = _pdf.matrixMult(new _pdf.Matrix(m[0], 0, 0, m[1], 0, 0), resultMatrix);
|
transformString = transformString.substr(match[0].length);
|
}
|
match = sXRegex.exec(transformString);
|
if (match) {
|
m = parseFloat(match[1]);
|
resultMatrix = _pdf.matrixMult(new _pdf.Matrix(1, 0, Math.tan(m), 1, 0, 0), resultMatrix);
|
transformString = transformString.substr(match[0].length);
|
}
|
match = sYRegex.exec(transformString);
|
if (match) {
|
m = parseFloat(match[1]);
|
resultMatrix = _pdf.matrixMult(new _pdf.Matrix(1, Math.tan(m), 0, 1, 0, 0), resultMatrix);
|
transformString = transformString.substr(match[0].length);
|
}
|
}
|
return resultMatrix;
|
};
|
|
// parses a comma, sign and/or whitespace separated string of floats and returns the single floats in an array
|
var parseFloats = function parseFloats(str) {
|
var floats = [],
|
match,
|
regex = /[+-]?(?:(?:\d+\.?\d*)|(?:\d*\.?\d+))(?:[eE][+-]?\d+)?/g;
|
while (match = regex.exec(str)) {
|
floats.push(parseFloat(match[0]));
|
}
|
return floats;
|
};
|
|
// extends RGBColor by rgba colors as RGBColor is not capable of it
|
var parseColor = function parseColor(colorString) {
|
if (colorString === "transparent") {
|
var transparent = new RGBColor("rgb(0,0,0)");
|
transparent.a = 0;
|
return transparent;
|
}
|
|
var match = /\s*rgba\(((?:[^,\)]*,){3}[^,\)]*)\)\s*/.exec(colorString);
|
if (match) {
|
var floats = parseFloats(match[1]);
|
var color = new RGBColor("rgb(" + floats.slice(0, 3).join(",") + ")");
|
color.a = floats[3];
|
return color;
|
} else {
|
return new RGBColor(colorString);
|
}
|
};
|
|
// multiplies a vector with a matrix: vec' = vec * matrix
|
var multVecMatrix = function multVecMatrix(vec, matrix) {
|
var x = vec[0];
|
var y = vec[1];
|
return [matrix.a * x + matrix.c * y + matrix.e, matrix.b * x + matrix.d * y + matrix.f];
|
};
|
|
// returns the untransformed bounding box [x, y, width, height] of an svg element (quite expensive for path and polygon objects, as
|
// the whole points/d-string has to be processed)
|
var getUntransformedBBox = function getUntransformedBBox(node) {
|
if (getAttribute(node, "display") === "none") {
|
return [0, 0, 0, 0];
|
}
|
|
var i, minX, minY, maxX, maxY, viewBox, vb, boundingBox;
|
var pf = parseFloat;
|
|
if (nodeIs(node, "polygon,polyline")) {
|
var points = parsePointsString(node.getAttribute("points"));
|
minX = Number.POSITIVE_INFINITY;
|
minY = Number.POSITIVE_INFINITY;
|
maxX = Number.NEGATIVE_INFINITY;
|
maxY = Number.NEGATIVE_INFINITY;
|
for (i = 0; i < points.length; i++) {
|
var point = points[i];
|
minX = Math.min(minX, point[0]);
|
maxX = Math.max(maxX, point[0]);
|
minY = Math.min(minY, point[1]);
|
maxY = Math.max(maxY, point[1]);
|
}
|
boundingBox = [minX, minY, maxX - minX, maxY - minY];
|
} else if (nodeIs(node, "path")) {
|
var list = getPathSegList(node);
|
minX = Number.POSITIVE_INFINITY;
|
minY = Number.POSITIVE_INFINITY;
|
maxX = Number.NEGATIVE_INFINITY;
|
maxY = Number.NEGATIVE_INFINITY;
|
var x = 0,
|
y = 0;
|
var prevX, prevY, newX, newY;
|
var p2, p3, to;
|
for (i = 0; i < list.numberOfItems; i++) {
|
var seg = list.getItem(i);
|
var cmd = seg.pathSegTypeAsLetter;
|
switch (cmd) {
|
case "H":
|
newX = seg.x;
|
newY = y;
|
break;
|
case "h":
|
newX = seg.x + x;
|
newY = y;
|
break;
|
case "V":
|
newX = x;
|
newY = seg.y;
|
break;
|
case "v":
|
newX = x;
|
newY = seg.y + y;
|
break;
|
case "C":
|
p2 = [seg.x1, seg.y1];
|
p3 = [seg.x2, seg.y2];
|
to = [seg.x, seg.y];
|
break;
|
case "c":
|
p2 = [seg.x1 + x, seg.y1 + y];
|
p3 = [seg.x2 + x, seg.y2 + y];
|
to = [seg.x + x, seg.y + y];
|
break;
|
case "S":
|
p2 = getControlPointFromPrevious(i, [x, y], list, prevX, prevY);
|
p3 = [seg.x2, seg.y2];
|
to = [seg.x, seg.y];
|
break;
|
case "s":
|
p2 = getControlPointFromPrevious(i, [x, y], list, prevX, prevY);
|
p3 = [seg.x2 + x, seg.y2 + y];
|
to = [seg.x + x, seg.y + y];
|
break;
|
case "Q":
|
pf = [seg.x1, seg.y1];
|
p2 = toCubic([x, y], pf);
|
p3 = toCubic([seg.x, seg.y], pf);
|
to = [seg.x, seg.y];
|
break;
|
case "q":
|
pf = [seg.x1 + x, seg.y1 + y];
|
p2 = toCubic([x, y], pf);
|
p3 = toCubic([x + seg.x, y + seg.y], pf);
|
to = [seg.x + x, seg.y + y];
|
break;
|
case "T":
|
p2 = getControlPointFromPrevious(i, [x, y], list, prevX, prevY);
|
p2 = toCubic([x, y], pf);
|
p3 = toCubic([seg.x, seg.y], pf);
|
to = [seg.x, seg.y];
|
break;
|
case "t":
|
pf = getControlPointFromPrevious(i, [x, y], list, prevX, prevY);
|
p2 = toCubic([x, y], pf);
|
p3 = toCubic([x + seg.x, y + seg.y], pf);
|
to = [seg.x + x, seg.y + y];
|
break;
|
// TODO: A,a
|
}
|
if ("sScCqQtT".indexOf(cmd) >= 0) {
|
prevX = x;
|
prevY = y;
|
}
|
if ("MLCSQT".indexOf(cmd) >= 0) {
|
x = seg.x;
|
y = seg.y;
|
} else if ("mlcsqt".indexOf(cmd) >= 0) {
|
x = seg.x + x;
|
y = seg.y + y;
|
} else if ("zZ".indexOf(cmd) < 0) {
|
x = newX;
|
y = newY;
|
}
|
if ("CSQTcsqt".indexOf(cmd) >= 0) {
|
minX = Math.min(minX, x, p2[0], p3[0], to[0]);
|
maxX = Math.max(maxX, x, p2[0], p3[0], to[0]);
|
minY = Math.min(minY, y, p2[1], p3[1], to[1]);
|
maxY = Math.max(maxY, y, p2[1], p3[1], to[1]);
|
} else {
|
minX = Math.min(minX, x);
|
maxX = Math.max(maxX, x);
|
minY = Math.min(minY, y);
|
maxY = Math.max(maxY, y);
|
}
|
}
|
boundingBox = [minX, minY, maxX - minX, maxY - minY];
|
} else if (nodeIs(node, "svg")) {
|
viewBox = node.getAttribute("viewBox");
|
if (viewBox) {
|
vb = parseFloats(viewBox);
|
}
|
return [pf(node.getAttribute("x")) || vb && vb[0] || 0, pf(node.getAttribute("y")) || vb && vb[1] || 0, pf(node.getAttribute("width")) || vb && vb[2] || 0, pf(node.getAttribute("height")) || vb && vb[3] || 0];
|
} else if (nodeIs(node, "g,clippath")) {
|
boundingBox = [0, 0, 0, 0];
|
forEachChild(node, function (i, node) {
|
var nodeBox = getUntransformedBBox(node);
|
boundingBox = [Math.min(boundingBox[0], nodeBox[0]), Math.min(boundingBox[1], nodeBox[1]), Math.max(boundingBox[0] + boundingBox[2], nodeBox[0] + nodeBox[2]) - Math.min(boundingBox[0], nodeBox[0]), Math.max(boundingBox[1] + boundingBox[3], nodeBox[1] + nodeBox[3]) - Math.min(boundingBox[1], nodeBox[1])];
|
});
|
} else if (nodeIs(node, "marker")) {
|
viewBox = node.getAttribute("viewBox");
|
if (viewBox) {
|
vb = parseFloats(viewBox);
|
}
|
return [vb && vb[0] || 0, vb && vb[1] || 0, vb && vb[2] || pf(node.getAttribute("marker-width")) || 0, vb && vb[3] || pf(node.getAttribute("marker-height")) || 0];
|
} else if (nodeIs(node, "pattern")) {
|
return [pf(node.getAttribute("x")) || 0, pf(node.getAttribute("y")) || 0, pf(node.getAttribute("width")) || 0, pf(node.getAttribute("height")) || 0];
|
} else {
|
// TODO: check if there are other possible coordinate attributes
|
var x1 = pf(node.getAttribute("x1")) || pf(node.getAttribute("x")) || pf(node.getAttribute("cx") - pf(node.getAttribute("r"))) || 0;
|
var x2 = pf(node.getAttribute("x2")) || x1 + pf(node.getAttribute("width")) || pf(node.getAttribute("cx")) + pf(node.getAttribute("r")) || 0;
|
var y1 = pf(node.getAttribute("y1")) || pf(node.getAttribute("y")) || pf(node.getAttribute("cy")) - pf(node.getAttribute("r")) || 0;
|
var y2 = pf(node.getAttribute("y2")) || y1 + pf(node.getAttribute("height")) || pf(node.getAttribute("cy")) + pf(node.getAttribute("r")) || 0;
|
boundingBox = [Math.min(x1, x2), Math.min(y1, y2), Math.max(x1, x2) - Math.min(x1, x2), Math.max(y1, y2) - Math.min(y1, y2)];
|
}
|
|
if (!nodeIs(node, "marker,svg,g")) {
|
// add line-width
|
var lineWidth = getAttribute(node, "stroke-width") || 1;
|
var miterLimit = getAttribute(node, "stroke-miterlimit");
|
// miterLength / lineWidth = 1 / sin(phi / 2)
|
miterLimit && (lineWidth *= 0.5 / Math.sin(Math.PI / 12));
|
return [boundingBox[0] - lineWidth, boundingBox[1] - lineWidth, boundingBox[2] + 2 * lineWidth, boundingBox[3] + 2 * lineWidth];
|
}
|
|
return boundingBox;
|
};
|
|
// transforms a bounding box and returns a new rect that contains it
|
var transformBBox = function transformBBox(box, matrix) {
|
var bl = multVecMatrix([box[0], box[1]], matrix);
|
var br = multVecMatrix([box[0] + box[2], box[1]], matrix);
|
var tl = multVecMatrix([box[0], box[1] + box[3]], matrix);
|
var tr = multVecMatrix([box[0] + box[2], box[1] + box[3]], matrix);
|
|
var bottom = Math.min(bl[1], br[1], tl[1], tr[1]);
|
var left = Math.min(bl[0], br[0], tl[0], tr[0]);
|
var top = Math.max(bl[1], br[1], tl[1], tr[1]);
|
var right = Math.max(bl[0], br[0], tl[0], tr[0]);
|
|
return [left, bottom, right - left, top - bottom];
|
};
|
|
// draws a polygon
|
var polygon = function polygon(node, refsHandler, attributeState, closed) {
|
if (!node.hasAttribute("points") || node.getAttribute("points") === "") {
|
return;
|
}
|
|
var points = parsePointsString(node.getAttribute("points"));
|
var lines = [{ op: "m", c: points[0] }];
|
var i, angle;
|
for (i = 1; i < points.length; i++) {
|
lines.push({ op: "l", c: points[i] });
|
}
|
|
if (closed) {
|
lines.push({ op: "h" });
|
}
|
|
_pdf.path(lines);
|
|
var markerEnd = node.getAttribute("marker-end"),
|
markerStart = node.getAttribute("marker-start"),
|
markerMid = node.getAttribute("marker-mid");
|
|
if (markerStart || markerMid || markerEnd) {
|
var length = lines.length;
|
var markers = new MarkerList();
|
if (markerStart) {
|
markerStart = iriReference.exec(markerStart)[1];
|
angle = addVectors(getDirectionVector(lines[0].c, lines[1].c), getDirectionVector(lines[length - 2].c, lines[0].c));
|
markers.addMarker(new Marker(markerStart, lines[0].c, Math.atan2(angle[1], angle[0])));
|
}
|
|
if (markerMid) {
|
markerMid = iriReference.exec(markerMid)[1];
|
var prevAngle = getDirectionVector(lines[0].c, lines[1].c),
|
curAngle;
|
for (i = 1; i < lines.length - 2; i++) {
|
curAngle = getDirectionVector(lines[i].c, lines[i + 1].c);
|
angle = addVectors(prevAngle, curAngle);
|
markers.addMarker(new Marker(markerMid, lines[i].c, Math.atan2(angle[1], angle[0])));
|
prevAngle = curAngle;
|
}
|
|
curAngle = getDirectionVector(lines[length - 2].c, lines[0].c);
|
angle = addVectors(prevAngle, curAngle);
|
markers.addMarker(new Marker(markerMid, lines[length - 2].c, Math.atan2(angle[1], angle[0])));
|
}
|
|
if (markerEnd) {
|
markerEnd = iriReference.exec(markerEnd)[1];
|
angle = addVectors(getDirectionVector(lines[0].c, lines[1].c), getDirectionVector(lines[length - 2].c, lines[0].c));
|
markers.addMarker(new Marker(markerEnd, lines[0].c, Math.atan2(angle[1], angle[0])));
|
}
|
|
markers.draw(_pdf.unitMatrix, refsHandler, attributeState);
|
}
|
};
|
|
// draws an image
|
var image = function image(node) {
|
var width = parseFloat(node.getAttribute("width")),
|
height = parseFloat(node.getAttribute("height")),
|
x = parseFloat(node.getAttribute("x") || 0),
|
y = parseFloat(node.getAttribute("y") || 0);
|
|
var imageUrl = node.getAttribute("xlink:href") || node.getAttribute("href");
|
|
var dataUrl = imageUrl.match(dataUrlRegex);
|
if (dataUrl && dataUrl[2] === "image/svg+xml") {
|
var svgText = dataUrl[5];
|
if (dataUrl[4] === "base64") {
|
svgText = atob(svgText);
|
} else {
|
svgText = decodeURIComponent(svgText);
|
}
|
|
var parser = new DOMParser();
|
var svgElement = parser.parseFromString(svgText, "image/svg+xml").firstElementChild;
|
|
// unless preserveAspectRatio starts with "defer", the preserveAspectRatio attribute of the svg is ignored
|
var preserveAspectRatio = node.getAttribute("preserveAspectRatio");
|
if (!preserveAspectRatio || preserveAspectRatio.indexOf("defer") < 0 || !svgElement.getAttribute("preserveAspectRatio")) {
|
svgElement.setAttribute("preserveAspectRatio", preserveAspectRatio);
|
}
|
|
svgElement.setAttribute("x", String(x));
|
svgElement.setAttribute("y", String(y));
|
svgElement.setAttribute("width", String(width));
|
svgElement.setAttribute("height", String(height));
|
|
renderNode(svgElement, _pdf.unitMatrix, {}, false, false, AttributeState.default());
|
return;
|
}
|
|
try {
|
_pdf.addImage(imageUrl, "", // will be ignored anyways if imageUrl is a data url
|
x, y, width, height);
|
} catch (e) {
|
(typeof console === "undefined" ? "undefined" : _typeof(console)) === "object" && console.warn && console.warn('svg2pdfjs: Images with external resource link are not supported! ("' + imageUrl + '")');
|
}
|
};
|
|
// draws a path
|
var path = function path(node, tfMatrix, refsHandler, withinClipPath, attributeState) {
|
var list = getPathSegList(node);
|
var markerEnd = node.getAttribute("marker-end"),
|
markerStart = node.getAttribute("marker-start"),
|
markerMid = node.getAttribute("marker-mid");
|
|
markerEnd && (markerEnd = iriReference.exec(markerEnd)[1]);
|
markerStart && (markerStart = iriReference.exec(markerStart)[1]);
|
markerMid && (markerMid = iriReference.exec(markerMid)[1]);
|
|
var getLinesFromPath = function getLinesFromPath() {
|
var x = 0,
|
y = 0;
|
var x0 = x,
|
y0 = y;
|
var prevX, prevY, newX, newY;
|
var to, p, p2, p3;
|
var lines = [];
|
var markers = new MarkerList();
|
var op;
|
var prevAngle = [0, 0],
|
curAngle;
|
|
for (var i = 0; i < list.numberOfItems; i++) {
|
var seg = list.getItem(i);
|
var cmd = seg.pathSegTypeAsLetter;
|
switch (cmd) {
|
case "M":
|
x0 = x;
|
y0 = y;
|
to = [seg.x, seg.y];
|
op = "m";
|
break;
|
case "m":
|
x0 = x;
|
y0 = y;
|
to = [seg.x + x, seg.y + y];
|
op = "m";
|
break;
|
case "L":
|
to = [seg.x, seg.y];
|
op = "l";
|
break;
|
case "l":
|
to = [seg.x + x, seg.y + y];
|
op = "l";
|
break;
|
case "H":
|
to = [seg.x, y];
|
op = "l";
|
newX = seg.x;
|
newY = y;
|
break;
|
case "h":
|
to = [seg.x + x, y];
|
op = "l";
|
newX = seg.x + x;
|
newY = y;
|
break;
|
case "V":
|
to = [x, seg.y];
|
op = "l";
|
newX = x;
|
newY = seg.y;
|
break;
|
case "v":
|
to = [x, seg.y + y];
|
op = "l";
|
newX = x;
|
newY = seg.y + y;
|
break;
|
case "C":
|
p2 = [seg.x1, seg.y1];
|
p3 = [seg.x2, seg.y2];
|
to = [seg.x, seg.y];
|
break;
|
case "c":
|
p2 = [seg.x1 + x, seg.y1 + y];
|
p3 = [seg.x2 + x, seg.y2 + y];
|
to = [seg.x + x, seg.y + y];
|
break;
|
case "S":
|
p2 = getControlPointFromPrevious(i, [x, y], list, prevX, prevY);
|
p3 = [seg.x2, seg.y2];
|
to = [seg.x, seg.y];
|
break;
|
case "s":
|
p2 = getControlPointFromPrevious(i, [x, y], list, prevX, prevY);
|
p3 = [seg.x2 + x, seg.y2 + y];
|
to = [seg.x + x, seg.y + y];
|
break;
|
case "Q":
|
p = [seg.x1, seg.y1];
|
p2 = toCubic([x, y], p);
|
p3 = toCubic([seg.x, seg.y], p);
|
to = [seg.x, seg.y];
|
break;
|
case "q":
|
p = [seg.x1 + x, seg.y1 + y];
|
p2 = toCubic([x, y], p);
|
p3 = toCubic([x + seg.x, y + seg.y], p);
|
to = [seg.x + x, seg.y + y];
|
break;
|
case "T":
|
p = getControlPointFromPrevious(i, [x, y], list, prevX, prevY);
|
p2 = toCubic([x, y], p);
|
p3 = toCubic([seg.x, seg.y], p);
|
to = [seg.x, seg.y];
|
break;
|
case "t":
|
p = getControlPointFromPrevious(i, [x, y], list, prevX, prevY);
|
p2 = toCubic([x, y], p);
|
p3 = toCubic([x + seg.x, y + seg.y], p);
|
to = [seg.x + x, seg.y + y];
|
break;
|
// TODO: A,a
|
case "Z":
|
case "z":
|
x = x0;
|
y = y0;
|
lines.push({ op: "h" });
|
break;
|
}
|
|
var hasStartMarker = markerStart && (i === 1 || "mM".indexOf(cmd) < 0 && "mM".indexOf(list.getItem(i - 1).pathSegTypeAsLetter) >= 0);
|
var hasEndMarker = markerEnd && (i === list.numberOfItems - 1 || "mM".indexOf(cmd) < 0 && "mM".indexOf(list.getItem(i + 1).pathSegTypeAsLetter) >= 0);
|
var hasMidMarker = markerMid && i > 0 && !(i === 1 && "mM".indexOf(list.getItem(i - 1).pathSegTypeAsLetter) >= 0);
|
|
if ("sScCqQtT".indexOf(cmd) >= 0) {
|
hasStartMarker && markers.addMarker(new Marker(markerStart, [x, y], getAngle([x, y], p2)));
|
hasEndMarker && markers.addMarker(new Marker(markerEnd, to, getAngle(p3, to)));
|
if (hasMidMarker) {
|
curAngle = getDirectionVector([x, y], p2);
|
curAngle = "mM".indexOf(list.getItem(i - 1).pathSegTypeAsLetter) >= 0 ? curAngle : normalize(addVectors(prevAngle, curAngle));
|
markers.addMarker(new Marker(markerMid, [x, y], Math.atan2(curAngle[1], curAngle[0])));
|
}
|
|
prevAngle = getDirectionVector(p3, to);
|
|
prevX = x;
|
prevY = y;
|
|
if (withinClipPath) {
|
p2 = multVecMatrix(p2, tfMatrix);
|
p3 = multVecMatrix(p3, tfMatrix);
|
to = multVecMatrix(to, tfMatrix);
|
}
|
|
lines.push({
|
op: "c", c: [p2[0], p2[1], p3[0], p3[1], to[0], to[1]]
|
});
|
} else if ("lLhHvVmM".indexOf(cmd) >= 0) {
|
curAngle = getDirectionVector([x, y], to);
|
hasStartMarker && markers.addMarker(new Marker(markerStart, [x, y], Math.atan2(curAngle[1], curAngle[0])));
|
hasEndMarker && markers.addMarker(new Marker(markerEnd, to, Math.atan2(curAngle[1], curAngle[0])));
|
if (hasMidMarker) {
|
var angle = "mM".indexOf(cmd) >= 0 ? prevAngle : "mM".indexOf(list.getItem(i - 1).pathSegTypeAsLetter) >= 0 ? curAngle : normalize(addVectors(prevAngle, curAngle));
|
markers.addMarker(new Marker(markerMid, [x, y], Math.atan2(angle[1], angle[0])));
|
}
|
prevAngle = curAngle;
|
|
if (withinClipPath) {
|
to = multVecMatrix(to, tfMatrix);
|
}
|
|
lines.push({ op: op, c: to });
|
}
|
|
if ("MLCSQT".indexOf(cmd) >= 0) {
|
x = seg.x;
|
y = seg.y;
|
} else if ("mlcsqt".indexOf(cmd) >= 0) {
|
x = seg.x + x;
|
y = seg.y + y;
|
} else if ("zZ".indexOf(cmd) < 0) {
|
x = newX;
|
y = newY;
|
}
|
}
|
|
return { lines: lines, markers: markers };
|
};
|
var lines = getLinesFromPath();
|
|
if (lines.lines.length > 0) {
|
_pdf.path(lines.lines);
|
}
|
|
if (markerEnd || markerStart || markerMid) {
|
lines.markers.draw(_pdf.unitMatrix, refsHandler, attributeState);
|
}
|
};
|
|
// draws the element referenced by a use node, makes use of pdf's XObjects/FormObjects so nodes are only written once
|
// to the pdf document. This highly reduces the file size and computation time.
|
var use = function use(node, tfMatrix, refsHandler) {
|
var url = node.getAttribute("href") || node.getAttribute("xlink:href");
|
// just in case someone has the idea to use empty use-tags, wtf???
|
if (!url) return;
|
|
// get the size of the referenced form object (to apply the correct scaling)
|
var id = url.substring(1);
|
refsHandler.getRendered(id);
|
var formObject = _pdf.getFormObject(id);
|
|
// scale and position it right
|
var x = node.getAttribute("x") || 0;
|
var y = node.getAttribute("y") || 0;
|
var width = node.getAttribute("width") || formObject.width;
|
var height = node.getAttribute("height") || formObject.height;
|
var t = new _pdf.Matrix(width / formObject.width || 0, 0, 0, height / formObject.height || 0, x, y);
|
t = _pdf.matrixMult(t, tfMatrix);
|
_pdf.doFormObject(id, t);
|
};
|
|
// draws a line
|
var line = function line(node, refsHandler, attributeState) {
|
var p1 = [parseFloat(node.getAttribute('x1') || 0), parseFloat(node.getAttribute('y1') || 0)];
|
var p2 = [parseFloat(node.getAttribute('x2') || 0), parseFloat(node.getAttribute('y2') || 0)];
|
|
if (attributeState.stroke !== null) {
|
_pdf.line(p1[0], p1[1], p2[0], p2[1]);
|
}
|
|
var markerStart = node.getAttribute("marker-start"),
|
markerEnd = node.getAttribute("marker-end");
|
|
if (markerStart || markerEnd) {
|
var markers = new MarkerList();
|
var angle = getAngle(p1, p2);
|
if (markerStart) {
|
markers.addMarker(new Marker(iriReference.exec(markerStart)[1], p1, angle));
|
}
|
if (markerEnd) {
|
markers.addMarker(new Marker(iriReference.exec(markerEnd)[1], p2, angle));
|
}
|
markers.draw(_pdf.unitMatrix, refsHandler, attributeState);
|
}
|
};
|
|
// draws a rect
|
var rect = function rect(node) {
|
_pdf.roundedRect(parseFloat(node.getAttribute('x')) || 0, parseFloat(node.getAttribute('y')) || 0, parseFloat(node.getAttribute('width')), parseFloat(node.getAttribute('height')), parseFloat(node.getAttribute('rx')) || 0, parseFloat(node.getAttribute('ry')) || 0);
|
};
|
|
// draws an ellipse
|
var ellipse = function ellipse(node) {
|
_pdf.ellipse(parseFloat(node.getAttribute('cx')) || 0, parseFloat(node.getAttribute('cy')) || 0, parseFloat(node.getAttribute('rx')), parseFloat(node.getAttribute('ry')));
|
};
|
|
// draws a circle
|
var circle = function circle(node) {
|
var radius = parseFloat(node.getAttribute('r')) || 0;
|
_pdf.ellipse(parseFloat(node.getAttribute('cx')) || 0, parseFloat(node.getAttribute('cy')) || 0, radius, radius);
|
};
|
|
// applies text transformations to a text node
|
var transformText = function transformText(node, text) {
|
var textTransform = getAttribute(node, "text-transform");
|
switch (textTransform) {
|
case "uppercase":
|
return text.toUpperCase();
|
case "lowercase":
|
return text.toLowerCase();
|
default:
|
return text;
|
// TODO: capitalize, full-width
|
}
|
};
|
|
/**
|
* Canvas text measuring is a lot faster than svg measuring. However, it is inaccurate for some fonts. So test each
|
* font once and decide if canvas is accurate enough.
|
* @param {string} text
|
* @param {string} fontFamily
|
* @returns {function(string, string, string, string, string)}
|
*/
|
var getMeasureFunction = function getMeasureFunction() {
|
/**
|
* @param {string} text
|
* @param {string} fontFamily
|
* @param {string} fontSize
|
* @param {string} fontStyle
|
* @param {string} fontWeight
|
*/
|
function canvasTextMeasure(text, fontFamily, fontSize, fontStyle, fontWeight) {
|
var canvas = document.createElement("canvas");
|
var context = canvas.getContext("2d");
|
|
context.font = [fontStyle, fontWeight, fontSize, fontFamily].join(" ");
|
return context.measureText(text).width;
|
}
|
|
/**
|
* @param {string} text
|
* @param {string} fontFamily
|
* @param {string} fontSize
|
* @param {string} fontStyle
|
* @param {string} fontWeight
|
*/
|
function svgTextMeasure(text, fontFamily, fontSize, fontStyle, fontWeight) {
|
var textNode = document.createElementNS(svgNamespaceURI, "text");
|
textNode.setAttribute("font-family", fontFamily);
|
textNode.setAttribute("font-size", fontSize);
|
textNode.setAttribute("font-style", fontStyle);
|
textNode.setAttribute("font-weight", fontWeight);
|
textNode.setAttributeNS("http://www.w3.org/XML/1998/namespace", "xml:space", "preserve");
|
textNode.appendChild(document.createTextNode(text));
|
|
var svg = document.createElementNS(svgNamespaceURI, "svg");
|
svg.appendChild(textNode);
|
svg.setAttribute("visibility", "hidden");
|
document.body.appendChild(svg);
|
|
var width = textNode.getBBox().width;
|
|
document.body.removeChild(svg);
|
|
return width;
|
}
|
|
var testString = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ 0123456789!\"$%&/()=?'\\+*-_.:,;^}][{#~|<>";
|
var epsilon = 0.1;
|
var measureMethods = {};
|
|
return function getMeasureFunction(fontFamily) {
|
var method = measureMethods[fontFamily];
|
if (!method) {
|
var fontSize = "16px";
|
var fontStyle = "normal";
|
var fontWeight = "normal";
|
var canvasWidth = canvasTextMeasure(testString, fontFamily, fontSize, fontStyle, fontWeight);
|
var svgWidth = svgTextMeasure(testString, fontFamily, fontSize, fontStyle, fontWeight);
|
|
method = Math.abs(canvasWidth - svgWidth) < epsilon ? canvasTextMeasure : svgTextMeasure;
|
|
measureMethods[fontFamily] = method;
|
}
|
|
return method;
|
};
|
}();
|
|
/**
|
* @param {string} text
|
* @param {AttributeState} attributeState
|
* @returns {number}
|
*/
|
function measureTextWidth(text, attributeState) {
|
if (text.length === 0) {
|
return 0;
|
}
|
|
var fontFamily = attributeState.fontFamily;
|
var measure = getMeasureFunction(fontFamily);
|
|
return measure(text, attributeState.fontFamily, attributeState.fontSize + "px", attributeState.fontStyle, attributeState.fontWeight);
|
}
|
|
/**
|
* @param {string} text
|
* @param {AttributeState} attributeState
|
* @returns {number}
|
*/
|
function getTextOffset(text, attributeState) {
|
var textAnchor = attributeState.textAnchor;
|
if (textAnchor === "start") {
|
return 0;
|
}
|
|
var width = measureTextWidth(text, attributeState);
|
|
var xOffset = 0;
|
switch (textAnchor) {
|
case "end":
|
xOffset = width;
|
break;
|
case "middle":
|
xOffset = width / 2;
|
break;
|
}
|
|
return xOffset;
|
}
|
|
/**
|
* @param {string} textAnchor
|
* @param {number} originX
|
* @param {number} originY
|
* @constructor
|
*/
|
function TextChunk(textAnchor, originX, originY) {
|
this.texts = [];
|
this.textNodes = [];
|
this.textAnchor = textAnchor;
|
this.originX = originX;
|
this.originY = originY;
|
}
|
|
/**
|
* @param {SVGElement} tSpan
|
* @param {string} text
|
*/
|
TextChunk.prototype.add = function (tSpan, text) {
|
this.texts.push(text);
|
this.textNodes.push(tSpan);
|
};
|
/**
|
* Outputs the chunk to pdf.
|
* @param {jsPDF.Matrix} transform
|
* @param {AttributeState} attributeState
|
* @returns {[number, number]} The last current text position.
|
*/
|
TextChunk.prototype.put = function (transform, attributeState) {
|
var i, textNode;
|
|
var xs = [],
|
ys = [],
|
attributeStates = [];
|
var currentTextX = this.originX,
|
currentTextY = this.originY;
|
var minX = currentTextX,
|
maxX = currentTextX;
|
for (i = 0; i < this.textNodes.length; i++) {
|
textNode = this.textNodes[i];
|
|
var x = currentTextX;
|
var y = currentTextY;
|
|
if (textNode.nodeName === "#text") {
|
textNodeAttributeState = attributeState;
|
} else {
|
var textNodeAttributeState = attributeState.clone();
|
var tSpanColor = getAttribute(textNode, "fill");
|
setTextProperties(textNode, tSpanColor && new RGBColor(tSpanColor), textNodeAttributeState);
|
|
var tSpanDx = textNode.getAttribute("dx");
|
if (tSpanDx !== null) {
|
x += toPixels(tSpanDx, textNodeAttributeState.fontSize);
|
}
|
|
var tSpanDy = textNode.getAttribute("dy");
|
if (tSpanDy !== null) {
|
y += toPixels(tSpanDy, textNodeAttributeState.fontSize);
|
}
|
}
|
|
attributeStates[i] = textNodeAttributeState;
|
|
xs[i] = x;
|
ys[i] = y;
|
|
currentTextX = x + measureTextWidth(this.texts[i], textNodeAttributeState);
|
|
currentTextY = y;
|
|
minX = Math.min(minX, x);
|
maxX = Math.max(maxX, currentTextX);
|
}
|
|
var textOffset;
|
switch (this.textAnchor) {
|
case "start":
|
textOffset = 0;break;
|
case "middle":
|
textOffset = (maxX - minX) / 2;break;
|
case "end":
|
textOffset = maxX - minX;break;
|
}
|
|
for (i = 0; i < this.textNodes.length; i++) {
|
textNode = this.textNodes[i];
|
|
if (textNode.nodeName !== "#text") {
|
var tSpanVisibility = getAttribute(textNode, "visibility") || attributeState.visibility;
|
if (tSpanVisibility === "hidden") {
|
continue;
|
}
|
}
|
|
_pdf.saveGraphicsState();
|
putTextProperties(attributeStates[i], attributeState);
|
|
_pdf.text(xs[i] - textOffset, ys[i], this.texts[i], void 0, transform);
|
|
_pdf.restoreGraphicsState();
|
}
|
|
return [currentTextX, currentTextY];
|
};
|
|
/**
|
* Convert em, px and bare number attributes to pixel values
|
* @param {string} value
|
* @param {number} pdfFontSize
|
*/
|
function toPixels(value, pdfFontSize) {
|
var match;
|
|
// em
|
match = value && value.toString().match(/^([\-0-9.]+)em$/);
|
if (match) {
|
return parseFloat(match[1]) * pdfFontSize;
|
}
|
|
// pixels
|
match = value && value.toString().match(/^([\-0-9.]+)(px|)$/);
|
if (match) {
|
return parseFloat(match[1]);
|
}
|
return 0;
|
}
|
|
function transformXmlSpace(trimmedText, attributeState) {
|
trimmedText = removeNewlines(trimmedText);
|
trimmedText = replaceTabsBySpace(trimmedText);
|
|
if (attributeState.xmlSpace === "default") {
|
trimmedText = trimmedText.trim();
|
trimmedText = consolidateSpaces(trimmedText);
|
}
|
|
return trimmedText;
|
}
|
|
/**
|
* Draws a text element and its tspan children.
|
* @param {SVGElement} node
|
* @param {jsPDF.Matrix} tfMatrix
|
* @param {boolean} hasFillColor
|
* @param {RGBColor} fillRGB
|
* @param {AttributeState} attributeState
|
*/
|
var text = function text(node, tfMatrix, hasFillColor, fillRGB, attributeState) {
|
_pdf.saveGraphicsState();
|
|
var dx,
|
dy,
|
xOffset = 0;
|
|
var pdfFontSize = _pdf.getFontSize();
|
var textX = toPixels(node.getAttribute('x'), pdfFontSize);
|
var textY = toPixels(node.getAttribute('y'), pdfFontSize);
|
|
dx = toPixels(node.getAttribute("dx"), pdfFontSize);
|
dy = toPixels(node.getAttribute("dy"), pdfFontSize);
|
|
var visibility = attributeState.visibility;
|
// when there are no tspans draw the text directly
|
var tSpanCount = node.childElementCount;
|
if (tSpanCount === 0) {
|
var trimmedText = transformXmlSpace(node.textContent, attributeState);
|
var transformedText = transformText(node, trimmedText);
|
xOffset = getTextOffset(transformedText, attributeState);
|
|
if (visibility === "visible") {
|
_pdf.text(textX + dx - xOffset, textY + dy, transformedText, void 0, tfMatrix);
|
}
|
} else {
|
// otherwise loop over tspans and position each relative to the previous one
|
var currentTextSegment = new TextChunk(attributeState.textAnchor, textX + dx, textY + dy);
|
|
for (var i = 0; i < node.childNodes.length; i++) {
|
var textNode = node.childNodes[i];
|
if (!textNode.textContent) {
|
continue;
|
}
|
|
var xmlSpace = attributeState.xmlSpace;
|
|
if (textNode.nodeName === "#text") {} else if (nodeIs(textNode, "tspan")) {
|
var tSpan = textNode;
|
|
var lastPositions;
|
|
var tSpanAbsX = tSpan.getAttribute("x");
|
if (tSpanAbsX !== null) {
|
var x = toPixels(tSpanAbsX, pdfFontSize);
|
|
lastPositions = currentTextSegment.put(tfMatrix, attributeState);
|
currentTextSegment = new TextChunk(tSpan.getAttribute("text-anchor") || attributeState.textAnchor, x, lastPositions[1]);
|
}
|
|
var tSpanAbsY = tSpan.getAttribute("y");
|
if (tSpanAbsY !== null) {
|
var y = toPixels(tSpanAbsY, pdfFontSize);
|
|
lastPositions = currentTextSegment.put(tfMatrix, attributeState);
|
currentTextSegment = new TextChunk(tSpan.getAttribute("text-anchor") || attributeState.textAnchor, lastPositions[0], y);
|
}
|
|
var tSpanXmlSpace = tSpan.getAttribute("xml:space");
|
if (tSpanXmlSpace) {
|
xmlSpace = tSpanXmlSpace;
|
}
|
}
|
|
trimmedText = textNode.textContent;
|
trimmedText = removeNewlines(trimmedText);
|
trimmedText = replaceTabsBySpace(trimmedText);
|
|
if (xmlSpace === "default") {
|
if (i === 0) {
|
trimmedText = trimLeft(trimmedText);
|
}
|
if (i === tSpanCount - 1) {
|
trimmedText = trimRight(trimmedText);
|
}
|
|
trimmedText = consolidateSpaces(trimmedText);
|
}
|
|
transformedText = transformText(node, trimmedText);
|
currentTextSegment.add(textNode, transformedText);
|
}
|
|
currentTextSegment.put(tfMatrix, attributeState);
|
}
|
|
_pdf.restoreGraphicsState();
|
};
|
|
// renders all children of a node
|
var renderChildren = function renderChildren(node, tfMatrix, refsHandler, withinDefs, withinClipPath, attributeState) {
|
forEachChild(node, function (i, node) {
|
renderNode(node, tfMatrix, refsHandler, withinDefs, withinClipPath, attributeState);
|
});
|
};
|
|
// adds a gradient to defs and the pdf document for later use, type is either "axial" or "radial"
|
// opacity is only supported rudimentary by averaging over all stops
|
// transforms are applied on use
|
var putGradient = function putGradient(node, type, coords) {
|
var colors = [];
|
var opacitySum = 0;
|
var hasOpacity = false;
|
var gState;
|
forEachChild(node, function (i, element) {
|
// since opacity gradients are hard to realize, average the opacity over the control points
|
if (element.tagName.toLowerCase() === "stop") {
|
var color = new RGBColor(getAttribute(element, "stop-color"));
|
colors.push({
|
offset: parseFloat(element.getAttribute("offset")),
|
color: [color.r, color.g, color.b]
|
});
|
var opacity = getAttribute(element, "stop-opacity");
|
if (opacity && opacity != 1) {
|
opacitySum += parseFloat(opacity);
|
hasOpacity = true;
|
}
|
}
|
});
|
|
if (hasOpacity) {
|
gState = new _pdf.GState({ opacity: opacitySum / colors.length });
|
}
|
|
var pattern = new _pdf.ShadingPattern(type, coords, colors, gState);
|
var id = node.getAttribute("id");
|
_pdf.addShadingPattern(id, pattern);
|
};
|
|
var pattern = function pattern(node, refsHandler, attributeState) {
|
var id = node.getAttribute("id");
|
|
// the transformations directly at the node are written to the pattern transformation matrix
|
var bBox = getUntransformedBBox(node);
|
var pattern = new _pdf.TilingPattern([bBox[0], bBox[1], bBox[0] + bBox[2], bBox[1] + bBox[3]], bBox[2], bBox[3], null, _pdf.unitMatrix /* this parameter is ignored !*/);
|
|
_pdf.beginTilingPattern(pattern);
|
// continue without transformation
|
renderChildren(node, _pdf.unitMatrix, refsHandler, false, false, attributeState);
|
_pdf.endTilingPattern(id, pattern);
|
};
|
|
var fontAliases = {
|
"sans-serif": "helvetica",
|
"verdana": "helvetica",
|
"arial": "helvetica",
|
|
"fixed": "courier",
|
"monospace": "courier",
|
"terminal": "courier",
|
|
"serif": "times",
|
"cursive": "times",
|
"fantasy": "times"
|
};
|
|
/**
|
* @param {AttributeState} attributeState
|
* @param {string[]} fontFamilies
|
* @return {string}
|
*/
|
function findFirstAvailableFontFamily(attributeState, fontFamilies) {
|
var fontType = "";
|
if (attributeState.fontWeight === "bold") {
|
fontType = "bold";
|
}
|
if (attributeState.fontStyle === "italic") {
|
fontType += "italic";
|
}
|
if (fontType === "") {
|
fontType = "normal";
|
}
|
|
var availableFonts = _pdf.getFontList();
|
var firstAvailable = "";
|
var fontIsAvailable = fontFamilies.some(function (font) {
|
var availableStyles = availableFonts[font];
|
if (availableStyles && availableStyles.indexOf(fontType) >= 0) {
|
firstAvailable = font;
|
return true;
|
}
|
|
font = font.toLowerCase();
|
if (fontAliases.hasOwnProperty(font)) {
|
firstAvailable = font;
|
return true;
|
}
|
|
return false;
|
});
|
|
if (!fontIsAvailable) {
|
firstAvailable = "times";
|
}
|
|
return firstAvailable;
|
}
|
|
function setTextProperties(node, fillRGB, attributeState) {
|
if (fillRGB && fillRGB.ok) {
|
attributeState.fill = fillRGB;
|
}
|
|
var fontWeight = getAttribute(node, "font-weight");
|
if (fontWeight) {
|
attributeState.fontWeight = fontWeight;
|
}
|
|
var fontStyle = getAttribute(node, "font-style");
|
if (fontStyle) {
|
attributeState.fontStyle = fontStyle;
|
}
|
|
var fontFamily = getAttribute(node, "font-family");
|
if (fontFamily) {
|
var fontFamilies = FontFamily.parse(fontFamily);
|
attributeState.fontFamily = findFirstAvailableFontFamily(attributeState, fontFamilies);
|
}
|
|
var fontSize = getAttribute(node, "font-size");
|
if (fontSize) {
|
attributeState.fontSize = parseFloat(fontSize);
|
}
|
|
var textAnchor = getAttribute(node, "text-anchor");
|
if (textAnchor) {
|
attributeState.textAnchor = textAnchor;
|
}
|
}
|
|
/**
|
* @param {AttributeState} attributeState
|
* @param {AttributeState} parentAttributeState
|
*/
|
function putTextProperties(attributeState, parentAttributeState) {
|
if (attributeState.fontFamily !== parentAttributeState.fontFamily) {
|
if (fontAliases.hasOwnProperty(attributeState.fontFamily)) {
|
_pdf.setFont(fontAliases[attributeState.fontFamily]);
|
} else {
|
_pdf.setFont(attributeState.fontFamily);
|
}
|
}
|
|
if (attributeState.fill !== parentAttributeState.fill && attributeState.fill.ok) {
|
var fillRGB = attributeState.fill;
|
_pdf.setTextColor(fillRGB.r, fillRGB.g, fillRGB.b);
|
}
|
|
if (attributeState.fontWeight !== parentAttributeState.fontWeight || attributeState.fontStyle !== parentAttributeState.fontStyle) {
|
var fontType = "";
|
if (attributeState.fontWeight === "bold") {
|
fontType = "bold";
|
}
|
if (attributeState.fontStyle === "italic") {
|
fontType += "italic";
|
}
|
|
if (fontType === "") {
|
fontType = "normal";
|
}
|
|
_pdf.setFontType(fontType);
|
}
|
|
if (attributeState.fontSize !== parentAttributeState.fontSize) {
|
_pdf.setFontSize(attributeState.fontSize);
|
}
|
}
|
|
/**
|
* Renders a svg node.
|
* @param node The svg element
|
* @param contextTransform The current transformation matrix
|
* @param refsHandler The handler that will render references on demand
|
* @param withinDefs True iff we are top-level within a defs node, so the target can be switched to an pdf form object
|
* @param {boolean} withinClipPath
|
* @param {AttributeState} attributeState Keeps track of parent attributes that are inherited automatically
|
*/
|
var renderNode = function renderNode(node, contextTransform, refsHandler, withinDefs, withinClipPath, attributeState) {
|
var parentAttributeState = attributeState;
|
attributeState = attributeState.clone();
|
|
if (nodeIs(node, "defs,clippath,pattern,lineargradient,radialgradient,marker")) {
|
// we will only render them on demand
|
return;
|
}
|
|
if (getAttribute(node, "display") === "none") {
|
return;
|
}
|
|
var visibility = attributeState.visibility = getAttribute(node, "visibility") || attributeState.visibility;
|
if (visibility === "hidden" && !nodeIs(node, "svg,g,marker,a,pattern,defs,text")) {
|
return;
|
}
|
|
var tfMatrix,
|
hasFillColor = false,
|
fillRGB = null,
|
fill = "inherit",
|
stroke = "inherit",
|
patternOrGradient = undefined,
|
bBox;
|
|
//
|
// Decide about the render target and set the correct transformation
|
//
|
|
// if we are within a defs node, start a new pdf form object and draw this node and all children on that instead
|
// of the top-level page
|
var targetIsFormObject = withinDefs && !nodeIs(node, "lineargradient,radialgradient,pattern,clippath");
|
if (targetIsFormObject) {
|
|
// the transformations directly at the node are written to the pdf form object transformation matrix
|
tfMatrix = computeNodeTransform(node);
|
bBox = getUntransformedBBox(node);
|
|
_pdf.beginFormObject(bBox[0], bBox[1], bBox[2], bBox[3], tfMatrix);
|
|
// continue without transformation and set withinDefs to false to prevent child nodes from starting new form objects
|
tfMatrix = _pdf.unitMatrix;
|
withinDefs = false;
|
} else {
|
tfMatrix = _pdf.matrixMult(computeNodeTransform(node), contextTransform);
|
|
if (!withinClipPath) {
|
_pdf.saveGraphicsState();
|
}
|
}
|
|
var hasClipPath = node.hasAttribute("clip-path") && node.getAttribute("clip-path") !== "none";
|
if (hasClipPath) {
|
var clipPathId = iriReference.exec(node.getAttribute("clip-path"));
|
var clipPathNode = refsHandler.getRendered(clipPathId[1]);
|
|
var clipPathMatrix = tfMatrix;
|
if (clipPathNode.hasAttribute("clipPathUnits") && clipPathNode.getAttribute("clipPathUnits").toLowerCase() === "objectboundingbox") {
|
bBox = getUntransformedBBox(node);
|
clipPathMatrix = _pdf.matrixMult(new _pdf.Matrix(bBox[2], 0, 0, bBox[3], bBox[0], bBox[1]), clipPathMatrix);
|
}
|
|
// here, browsers show different results for a "transform" attribute on the clipPath element itself:
|
// IE/Edge considers it, Chrome and Firefox ignore it. However, the specification lists "transform" as a valid
|
// attribute for clipPath elements, although not explicitly explaining its behavior. This implementation follows
|
// IE/Edge and considers the "transform" attribute as additional transformation within the coordinate system
|
// established by the "clipPathUnits" attribute.
|
clipPathMatrix = _pdf.matrixMult(computeNodeTransform(clipPathNode), clipPathMatrix);
|
|
_pdf.saveGraphicsState();
|
_pdf.setCurrentTransformationMatrix(clipPathMatrix);
|
|
renderChildren(clipPathNode, _pdf.unitMatrix, refsHandler, false, true, attributeState);
|
_pdf.clip().discardPath();
|
|
// as we cannot use restoreGraphicsState() to reset the transform (this would reset the clipping path, as well),
|
// we must append the inverse instead
|
_pdf.setCurrentTransformationMatrix(clipPathMatrix.inversed());
|
}
|
|
//
|
// extract fill and stroke mode
|
//
|
|
// fill mode
|
if (nodeIs(node, "g,path,rect,text,ellipse,line,circle,polygon,polyline")) {
|
var setDefaultColor = function setDefaultColor() {
|
fillRGB = new RGBColor("rgb(0, 0, 0)");
|
hasFillColor = true;
|
fill = true;
|
};
|
|
var fillColor = getAttribute(node, "fill");
|
if (fillColor) {
|
var url = iriReference.exec(fillColor);
|
if (url) {
|
// probably a gradient or pattern (or something unsupported)
|
var fillUrl = url[1];
|
var fillNode = refsHandler.getRendered(fillUrl);
|
if (fillNode && nodeIs(fillNode, "lineargradient,radialgradient")) {
|
|
// matrix to convert between gradient space and user space
|
// for "userSpaceOnUse" this is the current transformation: tfMatrix
|
// for "objectBoundingBox" or default, the gradient gets scaled and transformed to the bounding box
|
var gradientUnitsMatrix;
|
if (!fillNode.hasAttribute("gradientUnits") || fillNode.getAttribute("gradientUnits").toLowerCase() === "objectboundingbox") {
|
bBox || (bBox = getUntransformedBBox(node));
|
gradientUnitsMatrix = new _pdf.Matrix(bBox[2], 0, 0, bBox[3], bBox[0], bBox[1]);
|
} else {
|
gradientUnitsMatrix = _pdf.unitMatrix;
|
}
|
|
// matrix that is applied to the gradient before any other transformations
|
var gradientTransform = parseTransform(fillNode.getAttribute("gradientTransform"));
|
|
patternOrGradient = {
|
key: fillUrl,
|
matrix: _pdf.matrixMult(gradientTransform, gradientUnitsMatrix)
|
};
|
|
fill = true;
|
} else if (fillNode && nodeIs(fillNode, "pattern")) {
|
var fillBBox, y, width, height, x;
|
patternOrGradient = { key: fillUrl };
|
|
var patternUnitsMatrix = _pdf.unitMatrix;
|
if (!fillNode.hasAttribute("patternUnits") || fillNode.getAttribute("patternUnits").toLowerCase() === "objectboundingbox") {
|
bBox || (bBox = getUntransformedBBox(node));
|
patternUnitsMatrix = new _pdf.Matrix(1, 0, 0, 1, bBox[0], bBox[1]);
|
|
// TODO: slightly inaccurate (rounding errors? line width bBoxes?)
|
fillBBox = getUntransformedBBox(fillNode);
|
x = fillBBox[0] * bBox[0];
|
y = fillBBox[1] * bBox[1];
|
width = fillBBox[2] * bBox[2];
|
height = fillBBox[3] * bBox[3];
|
patternOrGradient.boundingBox = [x, y, x + width, y + height];
|
patternOrGradient.xStep = width;
|
patternOrGradient.yStep = height;
|
}
|
|
var patternContentUnitsMatrix = _pdf.unitMatrix;
|
if (fillNode.hasAttribute("patternContentUnits") && fillNode.getAttribute("patternContentUnits").toLowerCase() === "objectboundingbox") {
|
bBox || (bBox = getUntransformedBBox(node));
|
patternContentUnitsMatrix = new _pdf.Matrix(bBox[2], 0, 0, bBox[3], 0, 0);
|
|
fillBBox = patternOrGradient.boundingBox || getUntransformedBBox(fillNode);
|
x = fillBBox[0] / bBox[0];
|
y = fillBBox[1] / bBox[1];
|
width = fillBBox[2] / bBox[2];
|
height = fillBBox[3] / bBox[3];
|
patternOrGradient.boundingBox = [x, y, x + width, y + height];
|
patternOrGradient.xStep = width;
|
patternOrGradient.yStep = height;
|
}
|
|
var patternTransformMatrix = _pdf.unitMatrix;
|
if (fillNode.hasAttribute("patternTransform")) {
|
patternTransformMatrix = parseTransform(fillNode.getAttribute("patternTransform"));
|
}
|
|
var matrix = patternContentUnitsMatrix;
|
matrix = _pdf.matrixMult(matrix, patternUnitsMatrix);
|
matrix = _pdf.matrixMult(matrix, patternTransformMatrix);
|
matrix = _pdf.matrixMult(matrix, tfMatrix);
|
|
patternOrGradient.matrix = matrix;
|
|
fill = true;
|
} else {
|
// unsupported fill argument -> fill black
|
setDefaultColor();
|
}
|
} else {
|
// plain color
|
fillRGB = parseColor(fillColor);
|
if (fillRGB.ok) {
|
hasFillColor = true;
|
fill = true;
|
} else {
|
fill = false;
|
}
|
}
|
}
|
|
// opacity is realized via a pdf graphics state
|
var fillOpacity = 1.0,
|
strokeOpacity = 1.0;
|
var nodeFillOpacity = getAttribute(node, "fill-opacity");
|
if (nodeFillOpacity) {
|
fillOpacity *= parseFloat(nodeFillOpacity);
|
}
|
if (fillRGB && typeof fillRGB.a === "number") {
|
fillOpacity *= fillRGB.a;
|
}
|
|
var nodeStrokeOpacity = getAttribute(node, "stroke-opacity");
|
if (nodeStrokeOpacity) {
|
strokeOpacity *= parseFloat(nodeStrokeOpacity);
|
}
|
if (strokeRGB && typeof strokeRGB.a === "number") {
|
strokeOpacity *= strokeRGB.a;
|
}
|
|
var nodeOpacity = getAttribute(node, "opacity");
|
if (nodeOpacity) {
|
var opacity = parseFloat(nodeOpacity);
|
strokeOpacity *= opacity;
|
fillOpacity *= opacity;
|
}
|
|
var hasFillOpacity = fillOpacity < 1.0;
|
var hasStrokeOpacity = strokeOpacity < 1.0;
|
if (hasFillOpacity || hasStrokeOpacity) {
|
var gState = {};
|
hasFillOpacity && (gState["opacity"] = fillOpacity);
|
hasStrokeOpacity && (gState["stroke-opacity"] = strokeOpacity);
|
_pdf.setGState(new _pdf.GState(gState));
|
}
|
}
|
|
if (nodeIs(node, "g,path,rect,ellipse,line,circle,polygon,polyline")) {
|
// text has no fill color, so don't apply it until here
|
if (hasFillColor) {
|
attributeState.fill = fillRGB;
|
_pdf.setFillColor(fillRGB.r, fillRGB.g, fillRGB.b);
|
}
|
|
// stroke mode
|
var strokeColor = getAttribute(node, "stroke");
|
if (strokeColor) {
|
var strokeWidth = getAttribute(node, "stroke-width");
|
if (strokeWidth !== void 0 && strokeWidth !== "") {
|
strokeWidth = Math.abs(parseFloat(strokeWidth));
|
attributeState.strokeWidth = strokeWidth;
|
_pdf.setLineWidth(strokeWidth);
|
} else {
|
// needed for inherited zero width strokes
|
strokeWidth = attributeState.strokeWidth;
|
}
|
var strokeRGB = new RGBColor(strokeColor);
|
if (strokeRGB.ok) {
|
attributeState.stroke = strokeRGB;
|
_pdf.setDrawColor(strokeRGB.r, strokeRGB.g, strokeRGB.b);
|
|
// pdf spec states: "A line width of 0 denotes the thinnest line that can be rendered at device resolution:
|
// 1 device pixel wide". SVG, however, does not draw zero width lines.
|
stroke = strokeWidth !== 0;
|
}
|
var lineCap = getAttribute(node, "stroke-linecap");
|
if (lineCap) {
|
_pdf.setLineCap(attributeState.strokeLinecap = lineCap);
|
}
|
var lineJoin = getAttribute(node, "stroke-linejoin");
|
if (lineJoin) {
|
_pdf.setLineJoin(attributeState.strokeLinejoin = lineJoin);
|
}
|
var dashArray = getAttribute(node, "stroke-dasharray");
|
if (dashArray) {
|
dashArray = parseFloats(dashArray);
|
var dashOffset = parseInt(getAttribute(node, "stroke-dashoffset")) || 0;
|
attributeState.strokeDasharray = dashArray;
|
attributeState.strokeDashoffset = dashOffset;
|
_pdf.setLineDashPattern(dashArray, dashOffset);
|
}
|
var miterLimit = getAttribute(node, "stroke-miterlimit");
|
if (miterLimit !== void 0 && miterLimit !== "") {
|
_pdf.setLineMiterLimit(attributeState.strokeMiterlimit = parseFloat(miterLimit));
|
}
|
}
|
}
|
|
// inherit fill and stroke mode if not specified at this node
|
if (fill === "inherit") {
|
fill = attributeState.fill !== null;
|
}
|
if (stroke === "inherit") {
|
stroke = attributeState.stroke !== null;
|
}
|
|
var xmlSpace = node.getAttribute("xml:space");
|
if (xmlSpace) {
|
attributeState.xmlSpace = xmlSpace;
|
}
|
|
setTextProperties(node, fillRGB, attributeState);
|
putTextProperties(attributeState, parentAttributeState);
|
|
// do the actual drawing
|
switch (node.tagName.toLowerCase()) {
|
case 'svg':
|
case 'g':
|
case 'a':
|
renderChildren(node, tfMatrix, refsHandler, withinDefs, false, attributeState);
|
break;
|
|
case 'use':
|
use(node, tfMatrix, refsHandler);
|
break;
|
|
case 'line':
|
if (!withinClipPath) {
|
_pdf.setCurrentTransformationMatrix(tfMatrix);
|
line(node, refsHandler, attributeState);
|
}
|
break;
|
|
case 'rect':
|
if (!withinClipPath) {
|
_pdf.setCurrentTransformationMatrix(tfMatrix);
|
}
|
rect(node);
|
break;
|
|
case 'ellipse':
|
if (!withinClipPath) {
|
_pdf.setCurrentTransformationMatrix(tfMatrix);
|
}
|
ellipse(node);
|
break;
|
|
case 'circle':
|
if (!withinClipPath) {
|
_pdf.setCurrentTransformationMatrix(tfMatrix);
|
}
|
circle(node);
|
break;
|
case 'text':
|
text(node, tfMatrix, hasFillColor, fillRGB, attributeState);
|
break;
|
|
case 'path':
|
if (!withinClipPath) {
|
_pdf.setCurrentTransformationMatrix(tfMatrix);
|
}
|
path(node, tfMatrix, refsHandler, withinClipPath, attributeState);
|
break;
|
|
case 'polygon':
|
case 'polyline':
|
if (!withinClipPath) {
|
_pdf.setCurrentTransformationMatrix(tfMatrix);
|
}
|
polygon(node, refsHandler, attributeState, node.tagName.toLowerCase() === "polygon");
|
break;
|
|
case 'image':
|
_pdf.setCurrentTransformationMatrix(tfMatrix);
|
image(node);
|
break;
|
}
|
|
if (nodeIs(node, "path,rect,ellipse,circle,polygon,polyline") && !withinClipPath) {
|
if (fill && stroke) {
|
_pdf.fillStroke(patternOrGradient);
|
} else if (fill) {
|
_pdf.fill(patternOrGradient);
|
} else if (stroke) {
|
_pdf.stroke();
|
} else {
|
_pdf.discardPath();
|
}
|
}
|
|
// close either the formObject or the graphics context
|
if (targetIsFormObject) {
|
_pdf.endFormObject(node.getAttribute("id"));
|
} else if (!withinClipPath) {
|
_pdf.restoreGraphicsState();
|
}
|
|
if (hasClipPath) {
|
_pdf.restoreGraphicsState();
|
}
|
};
|
|
// the actual svgToPdf function (see above)
|
var svg2pdf = function svg2pdf(element, pdf, options) {
|
_pdf = pdf;
|
|
var k = options.scale || 1.0,
|
xOffset = options.xOffset || 0.0,
|
yOffset = options.yOffset || 0.0;
|
|
_pdf.advancedAPI(function () {
|
|
// set offsets and scale everything by k
|
_pdf.saveGraphicsState();
|
_pdf.setCurrentTransformationMatrix(new _pdf.Matrix(k, 0, 0, k, xOffset, yOffset));
|
|
// set default values that differ from pdf defaults
|
var attributeState = AttributeState.default();
|
_pdf.setLineWidth(attributeState.strokeWidth);
|
var fill = attributeState.fill;
|
_pdf.setFillColor(fill.r, fill.g, fill.b);
|
_pdf.setFont(attributeState.fontFamily);
|
_pdf.setFontSize(attributeState.fontSize);
|
|
var refsHandler = new ReferencesHandler(element);
|
renderNode(element.cloneNode(true), _pdf.unitMatrix, refsHandler, false, false, attributeState);
|
|
_pdf.restoreGraphicsState();
|
});
|
|
return _pdf;
|
};
|
|
if (typeof define === "function" && define.amd) {
|
define(["./rgbcolor", "SvgPath", "font-family", "cssesc"], function (rgbcolor, svgpath, fontFamily, cssesc) {
|
RGBColor = rgbcolor;
|
SvgPath = svgpath;
|
FontFamily = fontFamily;
|
cssEsc = cssesc;
|
return svg2pdf;
|
});
|
} else if (typeof module !== "undefined" && module.exports) {
|
RGBColor = require("./rgbcolor.js");
|
SvgPath = require("SvgPath");
|
FontFamily = require("font-family");
|
cssEsc = require("cssesc");
|
module.exports = svg2pdf;
|
} else {
|
SvgPath = global.SvgPath;
|
RGBColor = global.RGBColor;
|
FontFamily = global.FontFamily;
|
cssEsc = global.cssesc;
|
global.svg2pdf = svg2pdf;
|
// for compatibility reasons
|
global.svgElementToPdf = svg2pdf;
|
}
|
return svg2pdf;
|
})(typeof self !== "undefined" && self || typeof window !== "undefined" && window || this);
|
}, { "./rgbcolor.js": 10, "SvgPath": 1, "cssesc": 8, "font-family": 9 }] }, {}, [11])(11);
|
});
|
//# sourceMappingURL=svg2pdf.js.map
|