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Update SVG-Edit

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Hyperlinking, among other new features.
This commit is contained in:
Jacques Distler 2011-01-31 22:15:28 -06:00
parent 7d3f9db8f0
commit a12a778c5a
85 changed files with 15637 additions and 10749 deletions
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37
public/svg-edit/editor/svgutils.js
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@ -9,16 +9,13 @@
// Dependencies:
// 1) jQuery
// 2) browsersupport.js
// 3) svgtransformlist.js
// 4) math.js
// 2) browser.js: only for getBBox()
// 3) svgtransformlist.js: only for getRotationAngle()
var svgedit = svgedit || {};
(function() {
if (!window.svgedit) {
window.svgedit = {};
}
if (!svgedit.utilities) {
svgedit.utilities = {};
}
@ -26,14 +23,21 @@ if (!svgedit.utilities) {
// Constants
// String used to encode base64.
var KEYSTR = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
var XLINKNS = "http://www.w3.org/1999/xlink";
var KEYSTR = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
var SVGNS = 'http://www.w3.org/2000/svg';
var XLINKNS = 'http://www.w3.org/1999/xlink';
// Much faster than running getBBox() every time
var visElems = 'a,circle,ellipse,foreignObject,g,image,line,path,polygon,polyline,rect,svg,text,tspan,use';
var visElems_arr = visElems.split(',');
//var hidElems = 'clipPath,defs,desc,feGaussianBlur,filter,linearGradient,marker,mask,metadata,pattern,radialGradient,stop,switch,symbol,title,textPath';
var editorContext_ = null;
svgedit.utilities.init = function(editorContext) {
editorContext_ = editorContext;
};
// Function: svgedit.utilities.toXml
// Converts characters in a string to XML-friendly entities.
//
@ -61,7 +65,6 @@ svgedit.utilities.fromXml = function(str) {
return $('<p/>').html(str).text();
};
// This code was written by Tyler Akins and has been placed in the
// public domain. It would be nice if you left this header intact.
// Base64 code from Tyler Akins -- http://rumkin.com
@ -304,14 +307,14 @@ svgedit.utilities.setHref = function(elem, val) {
// Returns:
// The document's <defs> element, create it first if necessary
svgedit.utilities.findDefs = function(svgElement) {
var svgElement = svgDoc.documentElement;
var defs = svgElement.getElementsByTagNameNS(svgns, "defs");
var svgElement = editorContext_.getSVGContent().documentElement;
var defs = svgElement.getElementsByTagNameNS(SVGNS, "defs");
if (defs.length > 0) {
defs = defs[0];
}
else {
// first child is a comment, so call nextSibling
defs = svgElement.insertBefore( svgElement.ownerDocument.createElementNS(svgns, "defs" ), svgElement.firstChild.nextSibling);
defs = svgElement.insertBefore( svgElement.ownerDocument.createElementNS(SVGNS, "defs" ), svgElement.firstChild.nextSibling);
}
return defs;
};
@ -406,7 +409,7 @@ svgedit.utilities.getPathBBox = function(path) {
// Parameters:
// elem - Optional DOM element to get the BBox for
svgedit.utilities.getBBox = function(elem) {
var selected = elem || selectedElements[0];
var selected = elem || editorContext_.geSelectedElements()[0];
if (elem.nodeType != 1) return null;
var ret = null;
var elname = selected.nodeName;
@ -415,9 +418,9 @@ svgedit.utilities.getBBox = function(elem) {
selected.textContent = 'a'; // Some character needed for the selector to use.
ret = selected.getBBox();
selected.textContent = '';
} else if(elname === 'path' && svgedit.browsersupport.isWebkit()) {
} else if(elname === 'path' && svgedit.browser.isWebkit()) {
ret = svgedit.utilities.getPathBBox(selected);
} else if(elname === 'use' && !svgedit.browsersupport.isWebkit() || elname === 'foreignObject') {
} else if(elname === 'use' && !svgedit.browser.isWebkit() || elname === 'foreignObject') {
ret = selected.getBBox();
var bb = {};
bb.width = ret.width;
@ -459,7 +462,7 @@ svgedit.utilities.getBBox = function(elem) {
// Returns:
// Float with the angle in degrees or radians
svgedit.utilities.getRotationAngle = function(elem, to_rad) {
var selected = elem || selectedElements[0];
var selected = elem || editorContext_.getSelectedElements()[0];
// find the rotation transform (if any) and set it
var tlist = svgedit.transformlist.getTransformList(selected);
if(!tlist) return 0; // <svg> elements have no tlist