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Some additional JSLint; update jsPDF and SVG plugin; handle canvg for image export within svgcanvas and provide new "datauri" to "exported" event. 

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2875 eee81c28-f429-11dd-99c0-75d572ba1ddd
master
Brett Zamir 2014-06-01 21:29:54 +00:00
parent c9544ce5bf
commit 6f7651299c
5 changed files with 202 additions and 631 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
editor/embedapi-dom.js
View File

@ -2,6 +2,8 @@
/*jslint vars: true */
var initEmbed;
// Todo: Get rid of frame.contentWindow dependencies so can be more easily adjusted to work cross-domain
$(function () {'use strict';
var svgCanvas = null;
@ -35,6 +37,7 @@ $(function () {'use strict';
function exportPNG() {
var str = frame.contentWindow.svgEditor.uiStrings.notification.loadingImage;
var exportWindow = window.open(
'data:text/html;charset=utf-8,' + encodeURIComponent('<title>' + str + '</title><h1>' + str + '</h1>'),
'svg-edit-exportWindow'

23
editor/jspdf/jspdf.min.js vendored
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File diff suppressed because one or more lines are too long

678
editor/jspdf/jspdf.plugin.svgToPdf.js
View File

@ -1,8 +1,11 @@
/*globals RGBColor, DOMParser, jsPDF*/
/*jslint eqeq:true, vars:true*/
/*
* svgToPdf.js
*
* Copyright 2012 Florian Hülsmann <fh@cbix.de>
* Updated in 2013 by Datascope Analytics <info@datascopeanalytics.com>
* Copyright 2012-2014 Florian Hülsmann <fh@cbix.de>
* Copyright 2014 Ben Gribaudo <www.bengribaudo.com>
*
* This script is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
@ -18,55 +21,57 @@
*
*/
(function(jsPDFAPI, undef) {
'use strict';
// These are all of the currently supported attributes of the svg elements
// that we are converting to PDF. The path is empty and taken care of in a
// different way below.
var pdfSvgAttr = {
// allowed attributes. all others are removed from the preview.
g: ['stroke', 'fill', 'stroke-width'],
line: ['x1', 'y1', 'x2', 'y2', 'stroke', 'stroke-width', 'fill'],
line: ['x1', 'y1', 'x2', 'y2', 'stroke', 'stroke-width'],
rect: ['x', 'y', 'width', 'height', 'stroke', 'fill', 'stroke-width'],
ellipse: ['cx', 'cy', 'rx', 'ry', 'stroke', 'fill', 'stroke-width'],
circle: ['cx', 'cy', 'r', 'stroke', 'fill', 'stroke-width'],
text: ['x', 'y', 'font-size', 'font-family', 'text-anchor', 'font-weight', 'font-style', 'fill'],
path: []
text: ['x', 'y', 'font-size', 'font-family', 'text-anchor', 'font-weight', 'font-style', 'fill']
};
var attributeIsNotEmpty = function (node, attr) {
var attVal = attr ? node.getAttribute(attr) : node;
return attVal !== '' && attVal !== null;
};
var nodeIs = function (node, possible) {
return possible.indexOf(node.tagName.toLowerCase()) > -1;
};
var removeAttributes = function(node, attributes) {
var toRemove = [];
[].forEach.call(node.attributes, function(a) {
if (attributeIsNotEmpty(a) && attributes.indexOf(a.name.toLowerCase()) == -1) {
toRemove.push(a.name);
}
});
toRemove.forEach(function(a) {
node.removeAttribute(a.name);
});
};
var svgElementToPdf = function(element, pdf, options) {
// pdf is a jsPDF object
var remove = (typeof(options.removeInvalid) == 'undefined' ? remove = false : options.removeInvalid);
var k = (typeof(options.removeInvalid) == 'undefined' ? 1.0 : options.scale);
var x_offset = (typeof(options.x_offset) == 'undefined' ? 0 : options.x_offset);
var y_offset = (typeof(options.y_offset) == 'undefined' ? 0 : options.y_offset);
var ego_or_link = (typeof(options.ego_or_link) == 'undefined' ? false : options.ego_or_link);
//console.log("options =", options);
var remove = (options.removeInvalid == undef ? false : options.removeInvalid);
var k = (options.scale == undef ? 1.0 : options.scale);
var colorMode = null;
$(element).children().each(function(i, node) {
var n = $(node);
if (n.is("g")) {
if (n.attr('transform') != null) {
var matrix = n.attr('transform').replace(/,/g, ' ').replace('matrix(', '').replace(')', ' cm');
pdf.internal.write('q');
pdf.internal.write(matrix);
svgElementToPdf(n, pdf, options);
pdf.internal.write('Q');
} else {
svgElementToPdf(n, pdf, options);
}
}
[].forEach.call(element.children, function(node) {
//console.log("passing: ", node);
var hasFillColor = false;
var hasStrokeColor = false;
if (n.is('g,line,rect,ellipse,circle,text,path')) {
var fillColor = n.attr('fill');
if (fillColor != null) {
var fillRGB = new RGBColor(fillColor);
var fillRGB;
if(nodeIs(node, ['g', 'line', 'rect', 'ellipse', 'circle', 'text'])) {
var fillColor = node.getAttribute('fill');
if(attributeIsNotEmpty(fillColor)) {
fillRGB = new RGBColor(fillColor);
if(fillRGB.ok) {
//console.log("fillRGB is okay");
hasFillColor = true;
colorMode = 'F';
} else {
@ -74,596 +79,149 @@ var svgElementToPdf = function(element, pdf, options) {
}
}
}
if(nodeIs(node, ['g', 'line', 'rect', 'ellipse', 'circle'])) {
if(hasFillColor) {
pdf.setFillColor(fillRGB.r, fillRGB.g, fillRGB.b);
}
var strokeColor = n.attr('stroke');
if (strokeColor != null && strokeColor !== 'none') {
if(attributeIsNotEmpty(node, 'stroke-width')) {
pdf.setLineWidth(k * parseInt(node.getAttribute('stroke-width'), 10));
}
var strokeColor = node.getAttribute('stroke');
if(attributeIsNotEmpty(strokeColor)) {
var strokeRGB = new RGBColor(strokeColor);
if(strokeRGB.ok) {
hasStrokeColor = true;
pdf.setDrawColor(strokeRGB.r, strokeRGB.g, strokeRGB.b);
if(colorMode == 'F') {
colorMode = 'FD';
} else {
colorMode = "S";
colorMode = null;
}
} else {
colorMode = null;
}
}
switch (n.get(0).tagName.toLowerCase()) {
}
switch(node.tagName.toLowerCase()) {
case 'svg':
case 'a':
case 'g':
svgElementToPdf(node, pdf, options);
removeAttributes(node, pdfSvgAttr.g);
break;
case 'line':
pdf.line(
k * parseInt(n.attr('x1')),
k * parseInt(n.attr('y1')),
k * parseInt(n.attr('x2')),
k * parseInt(n.attr('y2')));
// $.each(node.attributes, function(i, a) {
// if(a != null && pdfSvgAttr.line.indexOf(a.name.toLowerCase()) == -1) {
// node.removeAttribute(a.name);
// }
// });
k*parseInt(node.getAttribute('x1'), 10),
k*parseInt(node.getAttribute('y1'), 10),
k*parseInt(node.getAttribute('x2'), 10),
k*parseInt(node.getAttribute('y2'), 10)
);
removeAttributes(node, pdfSvgAttr.line);
break;
case 'rect':
//console.log("in rectangle");
pdf.rect(
k * (parseInt(n.attr('x')) + x_offset),
k * (parseInt(n.attr('y')) + y_offset),
k * parseInt(n.attr('width')),
k * parseInt(n.attr('height')),
colorMode);
// $.each(node.attributes, function(i, a) {
// if(a != null && pdfSvgAttr.rect.indexOf(a.name.toLowerCase()) == -1) {
// node.removeAttribute(a.name);
// }
// });
k*parseInt(node.getAttribute('x'), 10),
k*parseInt(node.getAttribute('y'), 10),
k*parseInt(node.getAttribute('width'), 10),
k*parseInt(node.getAttribute('height'), 10),
colorMode
);
removeAttributes(node, pdfSvgAttr.rect);
break;
case 'ellipse':
pdf.ellipse(
k * parseInt(n.attr('cx')),
k * parseInt(n.attr('cy')),
k * parseInt(n.attr('rx')),
k * parseInt(n.attr('ry')),
colorMode);
// $.each(node.attributes, function(i, a) {
// if(a != null && pdfSvgAttr.ellipse.indexOf(a.name.toLowerCase()) == -1) {
// node.removeAttribute(a.name);
// }
// });
k*parseInt(node.getAttribute('cx'), 10),
k*parseInt(node.getAttribute('cy'), 10),
k*parseInt(node.getAttribute('rx'), 10),
k*parseInt(node.getAttribute('ry'), 10),
colorMode
);
removeAttributes(node, pdfSvgAttr.ellipse);
break;
case 'circle':
pdf.circle(
k * (parseInt(n.attr('cx')) + x_offset),
k * (parseInt(n.attr('cy')) + y_offset),
k * parseInt(n.attr('r')),
colorMode);
// $.each(node.attributes, function(i, a) {
// if(a != null && pdfSvgAttr.circle.indexOf(a.name.toLowerCase()) == -1) {
// node.removeAttribute(a.name);
// }
// });
k*parseInt(node.getAttribute('cx'), 10),
k*parseInt(node.getAttribute('cy'), 10),
k*parseInt(node.getAttribute('r'), 10),
colorMode
);
removeAttributes(node, pdfSvgAttr.circle);
break;
case 'text':
var fontFamily = 'helvetica';
if(node.hasAttribute('font-family')) {
switch (n.attr('font-family').toLowerCase().split(',')[0]) {
case 'times':
var fontFamily = 'times';
pdf.setFont('times');
break;
case 'courier':
var fontFamily = 'courier';
pdf.setFont('courier');
break;
switch((node.getAttribute('font-family') || '').toLowerCase()) {
case 'serif': pdf.setFont('times'); break;
case 'monospace': pdf.setFont('courier'); break;
default:
node.setAttribute('font-family', 'sans-serif');
pdf.setFont('helvetica');
}
}
// If no font family, we set the font to the times by default
else {
pdf.setFont('helvetica');
if(hasFillColor) {
pdf.setTextColor(fillRGB.r, fillRGB.g, fillRGB.b);
}
// if (colorMode !== "FD" || colorMode !== 'F') {
// console.log("I'm setting text color");
// pdf.setTextColor(fillRGB.r, fillRGB.g, fillRGB.b);
// }
var fontType = "normal";
var fontType = "";
if(node.hasAttribute('font-weight')) {
if (n.attr('font-weight') == "bold") {
if(node.getAttribute('font-weight') == "bold") {
fontType = "bold";
} else {
node.removeAttribute('font-weight');
}
}
if(node.hasAttribute('font-style')) {
if (n.attr('font-style') == "italic") {
if(node.getAttribute('font-style') == "italic") {
fontType += "italic";
} else {
node.removeAttribute('font-style');
}
}
pdf.setFontType(fontType);
var pdfFontSize = 9;
var pdfFontSize = 16;
if(node.hasAttribute('font-size')) {
pdfFontSize = parseInt(n.attr('font-size'));
pdfFontSize = parseInt(node.getAttribute('font-size'), 10);
}
var fontMetrics = pdf.internal.getFont(fontFamily, fontType)
.metadata.Unicode;
var text_value = n.text();
var name_length = pdf.getStringUnitWidth(
text_value,
fontMetrics) * pdfFontSize;
var box = node.getBBox();
//FIXME: use more accurate positioning!!
var label_offset = 0;
var x = parseInt(n.attr('x')) + x_offset - label_offset;
var y = parseInt(n.attr('y')) + y_offset;
var x, y, xOffset = 0;
if(node.hasAttribute('text-anchor')) {
switch (n.attr('text-anchor')) {
case 'end':
break;
case 'middle':
label_offset = name_length / 2;
break;
case 'start':
label_offset = 0;
break;
case 'default':
label_offset = 0;
break;
switch(node.getAttribute('text-anchor')) {
case 'end': xOffset = box.width; break;
case 'middle': xOffset = box.width / 2; break;
case 'start': break;
case 'default': node.setAttribute('text-anchor', 'start'); break;
}
x = parseInt(n.attr('x')) + x_offset - label_offset;
y = parseInt(n.attr('y')) + y_offset;
x = parseInt(node.getAttribute('x'), 10) - xOffset;
y = parseInt(node.getAttribute('y'), 10);
}
//console.log("fontSize:", pdfFontSize, "text:", node.textContent);
pdf.setFontSize(pdfFontSize).text(
k * x,
k * y,
text_value);
// $.each(node.attributes, function(i, a) {
// if(a != null && pdfSvgAttr.text.indexOf(a.name.toLowerCase()) == -1) {
// node.removeAttribute(a.name);
// }
// });
break;
case 'path':
// //console.log("node is: ",node.attributes)
// $.each(node.attributes, function(i, a) {
// //console.log(pdfSvgAttr.path.indexOf(a.name.toLowerCase()));
// });
var updated_path = n.attr('d');
// Separate the svg 'd' string to a list of letter
// and number elements. Iterate on this list.
// console.log('path before',path);
svg_regex = /(m|l|h|v|c|s|a|z)/gi;
// console.log('TESTING REGULAR
// EXPRESSION',svg_regex.test('m')); The crazy ie9 case
// where they take our path and make some crazy scientific
// notation
updated_path = updated_path.replace(/(e)?-/g, function($0, $1) {
return $1 ? $0 : ' -';
})
// .replace(/-/g, ' -')
.replace(svg_regex, ' $1 ')
.replace(/,+/g, ' ')
.replace(/^\s+|\s+$/g, '')
.split(/[\s]+/);
var svg_element = null;
var i = 0;
// mx and my will define the starting points from each m/M case
var mx = null;
var my = null;
// x and y will redefine the starting points
var x = null;
var y = null;
// big list contains the large list of lists to pass to
// jspdf to render the appropriate path
var big_list = [];
// for S/s shorthand bezier calculations of 2nd control pts
var previous_element = {
element: null,
prev_numbers: [],
point: []
};
var m_flag = 0;
// Go through our list until we are done with the updated_path
while (i < updated_path.length) {
// Numbers will hold the list of numbers for the
// appropriate updated_path
var numbers = [];
// svg_element is a letter corresponding to the type
// of updated_path to draw
var sci_regex = /[+\-]?(?:0|[1-9]\d*)(?:\.\d*)?(?:[eE][+\-]?\d+)?/;
var svg_element = updated_path[i];
if (sci_regex.test(svg_element)) {
svg_element = String(Number(svg_element));
}
i++
//if svg_element is s/S, need to find 1st control pts
if (/s/i.test(svg_element)) {
previous_element.point = find_s_points(svg_element,
previous_element);
}
// for some reason z followed by another letter
// i.e. 'z m' skips that 2nd letter, so added if
// statement to get around that.
if (/z/i.test(svg_element) == false) {
// Parse through the updated_path until we find the next
// letter or we are at the end of the updated_path
while ((svg_regex.test(updated_path[i]) == false) && (i != updated_path.length)) {
numbers.push(k * parseFloat(updated_path[i]));
i++;
}
}
switch (svg_element) {
case 'm':
//paths and subpaths must always start with m/M.
//thus we call pdf.lines
if (big_list.length != 0) {
pdf.lines(big_list, mx, my, [1, 1], null);
}
big_list = [];
// check if this is 1st command in the path
if (previous_element.element == null) {
x = numbers[0];
mx = numbers[0];
y = numbers[1];
my = numbers[1];
} else {
x += numbers[0];
mx += numbers[0];
y += numbers[1];
my += numbers[1];
}
if (numbers.length != 2) {
var lines_numbers = numbers.slice(2, numbers.length);
var new_numbers = change_numbers(lines_numbers,
x, y, true);
_.each(new_numbers, function(num) {
big_list.push(num);
});
// pdf.lines(new_numbers,x,y,[1,1],null);
x += sums(new_numbers, true);
y += sums(new_numbers, false);
}
break;
case 'M':
if (big_list.length != 0) {
pdf.lines(big_list, mx, my, [1, 1], null);
}
big_list = [];
x = numbers[0];
mx = numbers[0] + x_offset;
y = numbers[1];
my = numbers[1] + y_offset;
if (numbers.length != 2) {
x = numbers[0];
y = numbers[1];
var lines_numbers = numbers.slice(2, numbers.length);
var new_numbers = change_numbers(lines_numbers,
x, y, false);
pdf.lines(new_numbers, x, y, [1, 1], null);
x += new_numbers[new_numbers.length - 1][0];
y += new_numbers[new_numbers.length - 1][1];
}
break;
case 'l':
var new_numbers = change_numbers(numbers, x, y, true);
_.each(new_numbers, function(num) {
big_list.push(num);
});
// pdf.lines(new_numbers,x,y,[1,1],null);
x += sums(new_numbers, true);
y += sums(new_numbers, false);
break;
case 'L':
var new_numbers = change_numbers(numbers, x, y, false);
_.each(new_numbers, function(num) {
big_list.push(num);
});
//pdf.lines(new_numbers,x,y,[1,1],null);
x += new_numbers[new_numbers.length - 1][0];
y += new_numbers[new_numbers.length - 1][1];
break;
case 'h':
// x does not change. Only y changes
var sum = _.reduce(numbers,
function(memo, num) {
return memo + num;
}, 0);
var new_numbers = [
[sum, 0]
];
_.each(new_numbers, function(num) {
big_list.push(num);
});
// pdf.lines([[sum,0]],x,y,[1,1],null);
x += sum;
break;
case 'H':
big_list.push([numbers[numbers.length - 1] - x, 0]);
// pdf.lines([[numbers[numbers.length-1]-x,0]],
// x,y,[1,1],null);
x = numbers[numbers.length - 1];
break;
case 'v':
var sum = _.reduce(numbers,
function(memo, num) {
return memo + num;
}, 0);
var new_numbers = [
[0, sum]
];
_.each(new_numbers, function(num) {
big_list.push(num);
});
// pdf.lines([[0,sum]],x,y,[1,1],null);
y += sum;
break;
case 'V':
big_list.push([0, numbers[numbers.length - 1] - y]);
// pdf.lines([[0,numbers[numbers.length-1]-y]],
// x,y,[1,1],null);
y = numbers[numbers.length - 1];
break;
case 'c':
var new_numbers = bezier_numbers(numbers, x, y, true);
_.each(new_numbers, function(num) {
big_list.push(num);
});
// pdf.lines(new_numbers,x,y,[1,1],null);
x += sums(new_numbers, true);
y += sums(new_numbers, false);
break;
case 'C':
var new_numbers = bezier_numbers(numbers, x, y, false);
_.each(new_numbers, function(num) {
big_list.push(num);
});
// pdf.lines(new_numbers,x,y,[1,1],null);
x = numbers[numbers.length - 2];
y = numbers[numbers.length - 1];
break;
case 's':
var new_numbers = s_bezier_numbers(numbers, x, y,
true, previous_element);
_.each(new_numbers, function(num) {
big_list.push(num);
});
// pdf.lines(new_numbers,x,y,[1,1],null);
x += sums(new_numbers, true);
y += sums(new_numbers, false);
break;
case 'S':
var new_numbers = s_bezier_numbers(numbers, x, y, false,
previous_element);
_.each(new_numbers, function(num) {
big_list.push(num);
});
// pdf.lines(new_numbers,x,y,[1,1],null);
x = numbers[numbers.length - 2];
y = numbers[numbers.length - 1];
break;
case 'A':
// for now a hack.treat this as a line
break;
case 'a':
break;
case 'z':
big_list.push([mx - x, my - y]);
x = mx;
y = my;
// pdf.lines([[mx-x,my-y]],x,y,[1,1],null);
break;
case 'Z':
big_list.push([mx - x, my - y]);
x = mx;
y = my;
// pdf.lines([[mx-x,my-y]],x,y,[1,1],null);
break;
default:
console.log('Sorry, the', svg_element, 'svg command is not yet available.');
}
previous_element.element = svg_element;
previous_element.prev_numbers = numbers;
}
pdf.lines(big_list, mx, my, [1, 1], colorMode);
var numbs = null;
node.textContent
);
removeAttributes(node, pdfSvgAttr.text);
break;
//TODO: image
default:
//console.log("cannot identify: ", node);
if (remove) {
//console.log("can't translate to pdf:", node);
n.remove();
console.log("can't translate to pdf:", node);
node.parentNode.removeChild(node);
}
}
});
return pdf;
}
};
function sums(ListOfLists, is_x) {
if (is_x) {
var sum = _.reduce(ListOfLists,
jsPDFAPI.addSVG = function(element, x, y, options) {
function(memo, num) {
return memo + num[num.length - 2];
}, 0);
} else {
var sum = _.reduce(ListOfLists,
options = (options === undef ? {} : options);
options.x_offset = x;
options.y_offset = y;
function(memo, num) {
return memo + num[num.length - 1];
}, 0);
}
return sum;
}
function change_numbers(numbers, x, y, relative) {
var i = 0;
var prev_x = x;
var prev_y = y;
var new_numbers = [];
while (i < numbers.length) {
if (relative) {
x = numbers[i];
y = numbers[i + 1];
} else {
x = numbers[i] - prev_x;
y = numbers[i + 1] - prev_y;
}
prev_x = numbers[i];
prev_y = numbers[i + 1];
new_numbers.push([x, y]);
i += 2;
}
return new_numbers;
}
function bezier_numbers(numbers, x, y, relative) {
// the bezier numbers are ALL relative to the
// previous case line's (x,y), not all relative to
// each other.
var i = 0;
var prev_x = x;
var prev_y = y;
var new_numbers = [];
while (i < numbers.length) {
if (relative) {
var numbers_to_push = numbers.slice(i, i + 6);
} else {
var numbers_to_push = [];
for (var k = i; k < i + 6; k = k + 2) {
numbers_to_push.push(
numbers[k] - prev_x,
numbers[k + 1] - prev_y);
}
}
prev_x = numbers[i + 4];
prev_y = numbers[i + 5];
new_numbers.push(numbers_to_push);
i += 6;
}
return new_numbers;
}
function s_bezier_numbers(numbers, x, y, relative,
previous_element) {
var i = 0;
var prev_x = x;
var prev_y = y;
var new_numbers = [];
while (i < numbers.length) {
var numbers_to_push = [];
//need to check if relative for the 4 s/S numbers
if (relative) {
//find that 1st control point
if (i < 4 && (previous_element.element == 'c' || previous_element.element == 's')) {
// case 1: there was a prev c/C/s/S
// outside this numbers segment
numbers_to_push.push(previous_element.point[0],
previous_element.point[1]);
} else if (i >= 4) {
//case 1: there was a prev s/S
//within this numbers segment
numbers_to_push.push(numbers[i - 2] - numbers[i - 4],
numbers[i - 1] - numbers[i - 3]);
} else {
// case 2: no prev c/C/s/S, therefore
// 1st control pt = current pt.
numbers_to_push.push(prev_x, prev_y);
}
//then add the rest of the s numbers
for (var k = i; k < i + 4; k++) {
numbers_to_push.push(numbers[k]);
}
} else {
//find that 1st control point
if (i < 4 && (previous_element.element == 'C' || previous_element.element == 'S')) {
// case 1: there was a prev c/C/s/S
// outside this numbers segment
numbers_to_push.push(previous_element.point[0] - prev_x,
previous_element.point[1] - prev_y);
} else if (i >= 4) {
//case 1: there was a prev s/S
//within this numbers segment
numbers_to_push.push(numbers[i - 2] + numbers[i - 2] - numbers[i - 4],
numbers[i - 1] + numbers[i - 1] - numbers[i - 3]);
} else {
// case 2: no prev c/C/s/S, therefore
// 1st control pt = current pt.
numbers_to_push.push(prev_x, prev_y);
}
//then add the rest of the s numbers
for (var k = i; k < i + 4; k = k + 2) {
numbers_to_push.push(numbers[k] - prev_x);
numbers_to_push.push(numbers[k + 1] - prev_y);
}
}
prev_x = numbers[i + 2];
prev_y = numbers[i + 3];
new_numbers.push(numbers_to_push);
i += 4;
}
return new_numbers;
}
function find_s_points(svg_element, previous_element) {
if (/(s|c)/.test(previous_element.element)) {
numbs = previous_element.prev_numbers;
previous_element.point = [numbs[numbs.length - 2] - numbs[numbs.length - 4],
numbs[numbs.length - 1] - numbs[numbs.length - 3]];
} else if (/(S|C)/.test(previous_element.element)) {
numbs = previous_element.prev_numbers;
previous_element.point = [2 * numbs[numbs.length - 2] - numbs[numbs.length - 4],
2 * numbs[numbs.length - 1] - numbs[numbs.length - 3]];
}
return previous_element.point
if (typeof element === 'string') {
element = new DOMParser().parseFromString(element, 'text/xml').documentElement;
}
svgElementToPdf(element, this, options);
return this;
};
}(jsPDF.API));

23
editor/svg-editor.js
View File

@ -1,4 +1,4 @@
/*globals svgEditor:true, globalStorage, widget, svgedit, canvg, svgElementToPdf, jQuery, $, DOMParser, FileReader */
/*globals svgEditor:true, globalStorage, widget, svgedit, canvg, jQuery, $, DOMParser, FileReader */
/*jslint vars: true, eqeq: true, todo: true, forin: true, continue: true, regexp: true */
/*
* svg-editor.js
@ -409,11 +409,11 @@ TODOS
}
if (opts.exportImage) {
customExportImage = opts.exportImage;
svgCanvas.bind('exported', Utils.buildCanvgCallback(customExportImage));
svgCanvas.bind('exported', customExportImage); // canvg and our RGBColor will be available to the method
}
if (opts.exportPDF) {
customExportPDF = opts.exportPDF;
svgCanvas.bind('exportedPDF', Utils.buildJSPDFCallback(customExportPDF));
svgCanvas.bind('exportedPDF', customExportPDF); // jsPDF and our RGBColor will be available to the method
}
});
};
@ -1071,26 +1071,16 @@ TODOS
var exportHandler = function(win, data) {
var issues = data.issues,
type = data.type || 'PNG',
exportWindowName = data.exportWindowName;
if (exportWindowName) {
exportWindow = window.open('', exportWindowName); // A hack to get the window via JSON-able name without opening a new one
}
if (!$('#export_canvas').length) {
$('<canvas>', {id: 'export_canvas'}).hide().appendTo('body');
}
var c = $('#export_canvas')[0];
c.width = svgCanvas.contentW;
c.height = svgCanvas.contentH;
canvg(c, data.svg, {renderCallback: function() {
var dataURLType = (type === 'ICO' ? 'BMP' : type).toLowerCase();
var datauri = data.quality ? c.toDataURL('image/' + dataURLType, data.quality) : c.toDataURL('image/' + dataURLType);
exportWindow.location.href = datauri;
exportWindow.location.href = data.datauri;
var done = $.pref('export_notice_done');
if (done !== 'all') {
var note = uiStrings.notification.saveFromBrowser.replace('%s', type);
var note = uiStrings.notification.saveFromBrowser.replace('%s', data.type);
// Check if there's issues
if (issues.length) {
@ -1103,7 +1093,6 @@ TODOS
$.pref('export_notice_done', 'all');
exportWindow.alert(note);
}
}});
};
var operaRepaint = function() {
@ -2843,7 +2832,7 @@ TODOS
svgCanvas.bind('transition', elementTransition);
svgCanvas.bind('changed', elementChanged);
svgCanvas.bind('saved', saveHandler);
svgCanvas.bind('exported', Utils.buildCanvgCallback(exportHandler));
svgCanvas.bind('exported', exportHandler);
svgCanvas.bind('exportedPDF', function (win, data) {
var exportWindowName = data.exportWindowName;
if (exportWindowName) {

34
editor/svgcanvas.js
View File

@ -291,6 +291,7 @@ var InsertElementCommand = svgedit.history.InsertElementCommand;
var RemoveElementCommand = svgedit.history.RemoveElementCommand;
var ChangeElementCommand = svgedit.history.ChangeElementCommand;
var BatchCommand = svgedit.history.BatchCommand;
var call;
// Implement the svgedit.history.HistoryEventHandler interface.
canvas.undoMgr = new svgedit.history.UndoManager({
handleHistoryEvent: function(eventType, cmd) {
@ -395,7 +396,7 @@ $(opac_ani).attr({
var restoreRefElems = function(elem) {
// Look for missing reference elements, restore any found
var o, i,
var o, i, l,
attrs = $(elem).attr(ref_attrs);
for (o in attrs) {
var val = attrs[o];
@ -850,7 +851,7 @@ var copyElem = function(el) {
};
// Set scope for these functions
var getId, getNextId, call;
var getId, getNextId;
var textActions, pathActions;
(function(c) {
@ -1146,8 +1147,9 @@ var removeFromSelection = this.removeFromSelection = function(elemsToRemove) {
// find every element and remove it from our array copy
var i,
j = 0,
newSelectedItems = new Array(selectedElements.length),
newSelectedItems = [],
len = selectedElements.length;
newSelectedItems.length = len;
for (i = 0; i < len; ++i) {
var elem = selectedElements[i];
if (elem) {
@ -2852,7 +2854,8 @@ textActions = canvas.textActions = (function() {
matrix = xform ? svgedit.math.getMatrix(curtext) : null;
chardata = new Array(len);
chardata = [];
chardata.length = len;
textinput.focus();
$(curtext).unbind('dblclick', selectWord).dblclick(selectWord);
@ -2931,7 +2934,8 @@ pathActions = canvas.pathActions = function() {
}
this.selected_pts.sort();
i = this.selected_pts.length;
var grips = new Array(i);
var grips = [];
grips.length = i;
// Loop through points to be selected and highlight each
while (i--) {
var pt = this.selected_pts[i];
@ -4364,7 +4368,23 @@ this.rasterExport = function(imgType, quality, exportWindowName) {
var mimeType = 'image/' + imgType.toLowerCase();
var issues = getIssues();
var str = this.svgCanvasToString();
call('exported', {svg: str, issues: issues, type: imgType, mimeType: mimeType, quality: quality, exportWindowName: exportWindowName});
svgedit.utilities.buildCanvgCallback(function () {
var type = imgType || 'PNG';
if (!$('#export_canvas').length) {
$('<canvas>', {id: 'export_canvas'}).hide().appendTo('body');
}
var c = $('#export_canvas')[0];
c.width = svgCanvas.contentW;
c.height = svgCanvas.contentH;
canvg(c, str, {renderCallback: function() {
var dataURLType = (type === 'ICO' ? 'BMP' : type).toLowerCase();
var datauri = quality ? c.toDataURL('image/' + dataURLType, quality) : c.toDataURL('image/' + dataURLType);
call('exported', {datauri: datauri, svg: str, issues: issues, type: imgType, mimeType: mimeType, quality: quality, exportWindowName: exportWindowName});
}});
})();
};
this.exportPDF = function (exportWindowName, outputType) {
@ -4389,7 +4409,7 @@ this.exportPDF = function (exportWindowName, outputType) {
});
var issues = getIssues();
var str = that.svgCanvasToString();
svgElementToPdf(str, doc, {});
doc.addSVG(str, 0, 0);
// doc.output('save'); // Works to open in a new
// window; todo: configure this and other export