Fixed issue 587, more code reorganization/documentation

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@1617 eee81c28-f429-11dd-99c0-75d572ba1ddd

docs/javascript/searchdata.js

@@ -43,7 +43,7 @@ var indexSectionsWithContent = {
       "I": true,
       "J": false,
       "K": false,
-      "L": false,
+      "L": true,
       "M": true,
       "N": false,
       "O": false,

docs/search/FunctionsS.html

@@ -11,7 +11,7 @@ if (browserType) {document.write("<div class=" + browserType + ">");if (browserV
 
 
 
-<div id=Index><div class=SRStatus id=Loading>Loading...</div><table border=0 cellspacing=0 cellpadding=0><div class=SRResult id=SR_sanitizeSvg><div class=IEntry><a href="../files/svgcanvas-js.html#SelectorManager.sanitizeSvg" target=_parent class=ISymbol>sanitizeSvg</a>, <span class=IParent>SelectorManager</span></div></div><div class=SRResult id=SR_save><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.save" target=_parent class=ISymbol>save</a>, <span class=IParent>pathActions</span></div></div><div class=SRResult id=SR_selectAllInCurrentLayer><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.selectAllInCurrentLayer" target=_parent class=ISymbol>selectAllInCurrentLayer</a>, <span class=IParent>pathActions</span></div></div><div class=SRResult id=SR_setCurrentLayer><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.setCurrentLayer" target=_parent class=ISymbol>setCurrentLayer</a>, <span class=IParent>pathActions</span></div></div><div class=SRResult id=SR_setCurrentLayerPosition><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.setCurrentLayerPosition" target=_parent class=ISymbol>setCurrentLayerPosition</a>, <span class=IParent>pathActions</span></div></div><div class=SRResult id=SR_setForeignString_lpaxmlString_comelt_rpa><div class=IEntry><a href="../files/extensions/ext-foreignobject-js.html#setForeignString(xmlString,elt)" target=_parent class=ISymbol>setForeignString(xmlString,elt)</a></div></div><div class=SRResult id=SR_setIdPrefix><div class=IEntry><a href="../files/svgcanvas-js.html#SelectorManager.setIdPrefix" target=_parent class=ISymbol>setIdPrefix</a>, <span class=IParent>SelectorManager</span></div></div><div class=SRResult id=SR_setLayerOpacity><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.setLayerOpacity" target=_parent class=ISymbol>setLayerOpacity</a>, <span class=IParent>pathActions</span></div></div><div class=SRResult id=SR_setLayerVisibility><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.setLayerVisibility" target=_parent class=ISymbol>setLayerVisibility</a>, <span class=IParent>pathActions</span></div></div><div class=SRResult id=SR_setSvgString><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.setSvgString" target=_parent class=ISymbol>setSvgString</a>, <span class=IParent>pathActions</span></div></div><div class=SRResult id=SR_setUnitAttr><div class=IEntry><a href="../files/svgcanvas-js.html#SvgCanvas.setUnitAttr" target=_parent class=ISymbol>setUnitAttr</a>, <span class=IParent>SvgCanvas</span></div></div><div class=SRResult id=SR_shortFloat><div class=IEntry><a href="../files/svgcanvas-js.html#SelectorManager.shortFloat" target=_parent class=ISymbol>shortFloat</a>, <span class=IParent>SelectorManager</span></div></div><div class=SRResult id=SR_showGrips><div class=IEntry><a href="../files/svgcanvas-js.html#Selector.Selector.showGrips" target=_parent class=ISymbol>showGrips</a>, <span class=IParent>Selector.<wbr>Selector</span></div></div><div class=SRResult id=SR_smoothControlPoints><div class=IEntry><a href="../files/svgcanvas-js.html#SelectorManager.smoothControlPoints" target=_parent class=ISymbol>smoothControlPoints</a>, <span class=IParent>SelectorManager</span></div></div><div class=SRResult id=SR_svgCanvasToString><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.svgCanvasToString" target=_parent class=ISymbol>svgCanvasToString</a>, <span class=IParent>pathActions</span></div></div><div class=SRResult id=SR_svgToString><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.svgToString" target=_parent class=ISymbol>svgToString</a>, <span class=IParent>pathActions</span></div></div></table><div class=SRStatus id=Searching>Searching...</div><div class=SRStatus id=NoMatches>No Matches</div><script type="text/javascript"><!--
+<div id=Index><div class=SRStatus id=Loading>Loading...</div><table border=0 cellspacing=0 cellpadding=0><div class=SRResult id=SR_sanitizeSvg><div class=IEntry><a href="../files/svgcanvas-js.html#SelectorManager.sanitizeSvg" target=_parent class=ISymbol>sanitizeSvg</a>, <span class=IParent>SelectorManager</span></div></div><div class=SRResult id=SR_save><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.save" target=_parent class=ISymbol>save</a>, <span class=IParent>pathActions</span></div></div><div class=SRResult id=SR_selectAllInCurrentLayer><div class=IEntry><a href="../files/svgcanvas-js.html#SelectorManager.selectAllInCurrentLayer" target=_parent class=ISymbol>selectAllInCurrentLayer</a>, <span class=IParent>SelectorManager</span></div></div><div class=SRResult id=SR_setCurrentLayer><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.setCurrentLayer" target=_parent class=ISymbol>setCurrentLayer</a>, <span class=IParent>pathActions</span></div></div><div class=SRResult id=SR_setCurrentLayerPosition><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.setCurrentLayerPosition" target=_parent class=ISymbol>setCurrentLayerPosition</a>, <span class=IParent>pathActions</span></div></div><div class=SRResult id=SR_setDocumentTitle><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.setDocumentTitle" target=_parent class=ISymbol>setDocumentTitle</a>, <span class=IParent>pathActions</span></div></div><div class=SRResult id=SR_setForeignString_lpaxmlString_comelt_rpa><div class=IEntry><a href="../files/extensions/ext-foreignobject-js.html#setForeignString(xmlString,elt)" target=_parent class=ISymbol>setForeignString(xmlString,elt)</a></div></div><div class=SRResult id=SR_setIdPrefix><div class=IEntry><a href="../files/svgcanvas-js.html#SelectorManager.setIdPrefix" target=_parent class=ISymbol>setIdPrefix</a>, <span class=IParent>SelectorManager</span></div></div><div class=SRResult id=SR_setLayerOpacity><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.setLayerOpacity" target=_parent class=ISymbol>setLayerOpacity</a>, <span class=IParent>pathActions</span></div></div><div class=SRResult id=SR_setLayerVisibility><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.setLayerVisibility" target=_parent class=ISymbol>setLayerVisibility</a>, <span class=IParent>pathActions</span></div></div><div class=SRResult id=SR_setSvgString><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.setSvgString" target=_parent class=ISymbol>setSvgString</a>, <span class=IParent>pathActions</span></div></div><div class=SRResult id=SR_setUnitAttr><div class=IEntry><a href="../files/svgcanvas-js.html#SvgCanvas.setUnitAttr" target=_parent class=ISymbol>setUnitAttr</a>, <span class=IParent>SvgCanvas</span></div></div><div class=SRResult id=SR_shortFloat><div class=IEntry><a href="../files/svgcanvas-js.html#SelectorManager.shortFloat" target=_parent class=ISymbol>shortFloat</a>, <span class=IParent>SelectorManager</span></div></div><div class=SRResult id=SR_showGrips><div class=IEntry><a href="../files/svgcanvas-js.html#Selector.Selector.showGrips" target=_parent class=ISymbol>showGrips</a>, <span class=IParent>Selector.<wbr>Selector</span></div></div><div class=SRResult id=SR_smoothControlPoints><div class=IEntry><a href="../files/svgcanvas-js.html#SelectorManager.smoothControlPoints" target=_parent class=ISymbol>smoothControlPoints</a>, <span class=IParent>SelectorManager</span></div></div><div class=SRResult id=SR_svgCanvasToString><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.svgCanvasToString" target=_parent class=ISymbol>svgCanvasToString</a>, <span class=IParent>pathActions</span></div></div><div class=SRResult id=SR_svgToString><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.svgToString" target=_parent class=ISymbol>svgToString</a>, <span class=IParent>pathActions</span></div></div></table><div class=SRStatus id=Searching>Searching...</div><div class=SRStatus id=NoMatches>No Matches</div><script type="text/javascript"><!--
 document.getElementById("Loading").style.display="none";
 document.getElementById("NoMatches").style.display="none";
 var searchResults = new SearchResults("searchResults", "HTML");

docs/search/GeneralL.html

@@ -11,7 +11,7 @@ if (browserType) {document.write("<div class=" + browserType + ">");if (browserV
 
 
 
-<div id=Index><div class=SRStatus id=Loading>Loading...</div><table border=0 cellspacing=0 cellpadding=0><div class=SRResult id=SR_Layers><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.Layers" target=_parent class=ISymbol>Layers</a>, <span class=IParent>pathActions</span></div></div></table><div class=SRStatus id=Searching>Searching...</div><div class=SRStatus id=NoMatches>No Matches</div><script type="text/javascript"><!--
+<div id=Index><div class=SRStatus id=Loading>Loading...</div><table border=0 cellspacing=0 cellpadding=0><div class=SRResult id=SR_Layers><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.Layers" target=_parent class=ISymbol>Layers</a>, <span class=IParent>pathActions</span></div></div><div class=SRResult id=SR_linkControlPoints><div class=IEntry><a href="../files/svgcanvas-js.html#pathActions.linkControlPoints" target=_parent class=ISymbol>linkControlPoints</a>, <span class=IParent>pathActions</span></div></div></table><div class=SRStatus id=Searching>Searching...</div><div class=SRStatus id=NoMatches>No Matches</div><script type="text/javascript"><!--
 document.getElementById("Loading").style.display="none";
 document.getElementById("NoMatches").style.display="none";
 var searchResults = new SearchResults("searchResults", "HTML");

editor/svg-editor.js

@@ -2676,7 +2676,6 @@
 						if (paint.type == "linearGradient" || paint.type == "radialGradient") {
 							svgbox.removeChild(oldgrad);
 							var newgrad = svgbox.appendChild(document.importNode(paint[paint.type], true));
-							svgCanvas.fixOperaXML(newgrad, paint[paint.type])
 							newgrad.id = "gradbox_"+picker;
 							rectbox.setAttribute("fill", "url(#gradbox_" + picker + ")");
 							rectbox.setAttribute("opacity", paint.alpha/100);

editor/svgcanvas.js

@@ -3197,6 +3197,18 @@ this.removeFromSelection = function(elemsToRemove) {
 	selectedBBoxes = newSelectedBBoxes;
 };
 
+// Function: selectAllInCurrentLayer
+// Clears the selection, then adds all elements in the current layer to the selection.
+// This function then fires the selected event.
+this.selectAllInCurrentLayer = function() {
+	if (current_layer) {
+		canvas.clearSelection();
+		canvas.addToSelection($(current_layer).children());
+		current_mode = "select";
+		call("selected", selectedElements);			
+	}
+};
+
 // Function: smoothControlPoints
 // Takes three points and creates a smoother line based on them
 // 
@@ -6996,13 +7008,14 @@ this.setSvgString = function(xmlString) {
 //
 // Returns:
 // This function returns false if the import was unsuccessful, true otherwise.
-// TODO: properly handle if namespace is introduced by imported content (must add to svgcontent
+// TODO: 
+// * properly handle if namespace is introduced by imported content (must add to svgcontent
 // and update all prefixes in the imported node)
-// TODO: properly handle recalculating dimensions, recalculateDimensions() doesn't handle
+// * properly handle recalculating dimensions, recalculateDimensions() doesn't handle
 // arbitrary transform lists, but makes some assumptions about how the transform list 
 // was obtained
-// TODO: import should happen in top-left of current zoomed viewport	
-// TODO: create a new layer for the imported SVG
+// * import should happen in top-left of current zoomed viewport	
+// * create a new layer for the imported SVG
 this.importSvgString = function(xmlString) {
 	try {
 		// convert string into XML document
@@ -7190,6 +7203,8 @@ this.importSvgString = function(xmlString) {
 
 // Group: Layers
 
+// Function: identifyLayers
+// Updates layer system
 var identifyLayers = function() {
 	all_layers = [];
 	var numchildren = svgcontent.childNodes.length;
@@ -7578,17 +7593,7 @@ this.setLayerOpacity = function(layername, opacity) {
 	}
 };
 
-// Function: selectAllInCurrentLayer
-// Clears the selection, then adds all elements in the current layer to the selection.
-// This function then fires the selected event.
-this.selectAllInCurrentLayer = function() {
-	if (current_layer) {
-		canvas.clearSelection();
-		canvas.addToSelection($(current_layer).children());
-		current_mode = "select";
-		call("selected", selectedElements);			
-	}
-};
+// Group: User actions
 
 // Function: clear
 // Clears the current document.  This is not an undoable action.
@@ -7620,14 +7625,24 @@ this.clear = function() {
 	call("cleared");
 };
 
-this.linkControlPoints = function(linkPoints) {
-	pathActions.linkControlPoints(linkPoints);
-}
+// Function: linkControlPoints
+// Alias function
+this.linkControlPoints = pathActions.linkControlPoints;
 
+// Function: getContentElem
+// Returns the content DOM element
 this.getContentElem = function() { return svgcontent; };
+
+// Function: getRootElem
+// Returns the root DOM element
 this.getRootElem = function() { return svgroot; };
+
+// Function: getSelectedElems
+// Returns the array with selected DOM elements
 this.getSelectedElems = function() { return selectedElements; };
 
+// Function: getResolution
+// Returns the current dimensions and zoom level in an object
 this.getResolution = function() {
 // 		var vb = svgcontent.getAttribute("viewBox").split(' ');
 // 		return {'w':vb[2], 'h':vb[3], 'zoom': current_zoom};
@@ -7639,6 +7654,8 @@ this.getResolution = function() {
 	};
 };
 
+// Function: getDocumentTitle
+// Returns the current document title or an empty string if not found
 this.getDocumentTitle = function() {
 	var childs = svgcontent.childNodes;
 	for (var i=0; i<childs.length; i++) {
@@ -7649,6 +7666,12 @@ this.getDocumentTitle = function() {
 	return '';
 }
 
+// Function: setDocumentTitle
+// Adds/updates a title element for the document with the given name.
+// This is an undoable action
+//
+// Parameters:
+// newtitle - String with the new title
 this.setDocumentTitle = function(newtitle) {
 	var childs = svgcontent.childNodes, doc_title = false, old_title = '';