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Move embedapi.html code which is not part of the API into embedapi-dom.js; demo export PDF in embedded editor; add new exportPDF method to canvas (and exposed to embedded editor) which can support JSON-able data URI string response, removing PDF exporting from rasterExport; JSLint; move dependency checking code for canvg and jsPDF to utilities; simplify Utils calls; allow for custom PDF export handler (but not yet implemented in server-based extensions); import PDF todo

Browse Source 
git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2860 eee81c28-f429-11dd-99c0-75d572ba1ddd
This commit is contained in:
Brett Zamir
2014-05-22 10:21:29 +00:00
parent 36dfb2bd17
commit abc9cd6ffb
8 changed files with 216 additions and 150 deletions
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51
editor/svgutils.js
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@@ -15,7 +15,7 @@
// 3) svgtransformlist.js
// 4) units.js
(function() {'use strict';
(function(undef) {'use strict';
if (!svgedit.utilities) {
svgedit.utilities = {};
@@ -88,8 +88,9 @@ svgedit.utilities.encode64 = function(input) {
// input = svgedit.utilities.convertToXMLReferences(input);
if (window.btoa) {
return window.btoa(input); // Use native if available
}
var output = new Array( Math.floor( (input.length + 2) / 3 ) * 4 );
}
var output = [];
output.length = Math.floor( (input.length + 2) / 3 ) * 4;
var chr1, chr2, chr3;
var enc1, enc2, enc3, enc4;
var i = 0, p = 0;
@@ -163,7 +164,7 @@ svgedit.utilities.decode64 = function(input) {
// codedread:does not seem to work with webkit-based browsers on OSX // Brettz9: please test again as function upgraded
svgedit.utilities.encodeUTF8 = function (argString) {
//return unescape(encodeURIComponent(input)); //may or may not work
if (argString === null || typeof argString === 'undefined') {
if (argString === null || argString === undef) {
return '';
}
@@ -398,13 +399,13 @@ svgedit.utilities.getPathBBox = function(path) {
for (i = 0; i < tot; i++) {
var seg = seglist.getItem(i);
if(typeof seg.x === 'undefined') {continue;}
if(seg.x === undef) {continue;}
// Add actual points to limits
bounds[0].push(P0[0]);
bounds[1].push(P0[1]);
if(seg.x1) {
if (seg.x1) {
var P1 = [seg.x1, seg.y1],
P2 = [seg.x2, seg.y2],
P3 = [seg.x, seg.y];
@@ -723,4 +724,42 @@ svgedit.utilities.preg_quote = function (str, delimiter) {
return String(str).replace(new RegExp('[.\\\\+*?\\[\\^\\]$(){}=!<>|:\\' + (delimiter || '') + '-]', 'g'), '\\$&');
};
/**
* @param {string} globalCheck A global which can be used to determine if the script is already loaded
* @param {array} scripts An array of scripts to preload (in order)
* @param {function} cb The callback to execute upon load.
*/
svgedit.utilities.executeAfterLoads = function (globalCheck, scripts, cb) {
return function () {
var args = arguments;
function endCallback () {
cb.apply(null, args);
}
if (window[globalCheck]) {
endCallback();
}
else {
scripts.reduceRight(function (oldFunc, script) {
return function () {
$.getScript(script, oldFunc);
};
}, endCallback)();
}
};
};
svgedit.utilities.buildCanvgCallback = function (callCanvg) {
return svgedit.utilities.executeAfterLoads('canvg', ['canvg/rgbcolor.js', 'canvg/canvg.js'], callCanvg);
};
svgedit.utilities.buildJSPDFCallback = function (callJSPDF) {
return svgedit.utilities.executeAfterLoads('RGBColor', ['canvg/rgbcolor.js'], function () {
var arr = [];
if (!RGBColor || RGBColor.ok === undef) { // It's not our RGBColor, so we'll need to load it
arr.push('canvg/rgbcolor.js');
}
svgedit.utilities.executeAfterLoads('jsPDF', arr.concat('jspdf/underscore-min.js', 'jspdf/jspdf.min.js', 'jspdf/jspdf.plugin.svgToPdf.js'), callJSPDF)();
});
};
}());