Added Cut, Copy, Paste and Paste in Place options to context menu, adjusted menu's styling

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@1664 eee81c28-f429-11dd-99c0-75d572ba1ddd

editor/contextmenu/jquery.contextMenu.js

@@ -94,8 +94,8 @@ if(jQuery)( function() {
 							});
 							
 							// When items are selected
-							$('#' + o.menu).find('A').unbind('click');
-							$('#' + o.menu).find('LI:not(.disabled) A').click( function() {
+							$('#' + o.menu).find('A').unbind('mouseup');
+							$('#' + o.menu).find('LI:not(.disabled) A').mouseup( function() {
 								$(document).unbind('click').unbind('keypress');
 								$(".contextMenu").hide();
 								// Callback

editor/extensions/ext-connector.js

@@ -256,8 +256,9 @@ svgEditor.addExtension("Connector", function(S) {
 		
 		svgCanvas.moveSelectedElements = function() {
 			svgCanvas.removeFromSelection($(conn_sel).toArray());
-			mse.apply(this, arguments);
+			var cmd = mse.apply(this, arguments);
 			updateConnectors();
+			return cmd;
 		}
 		
 		se_ns = svgCanvas.getEditorNS();

editor/svg-editor.css

@@ -1217,13 +1217,18 @@ span.zoom_tool {
 /* Generic context menu styles */
 .contextMenu {
 	position: absolute;
-	width: 120px;
 	z-index: 99999;
-	border: solid 1px #CCC;
-	background: #EEE;
-	padding: 0px;
+	border: solid 1px rgba(0,0,0,.33);
+	background: rgba(255,255,255,.95);
+	padding: 5px 0;
 	margin: 0px;
 	display: none;
+	font: 14px/17px Lucida Sans, Helvetica, Verdana, sans-serif;
+	border-radius: 5px;
+	-moz-border-radius: 5px;
+	-moz-box-shadow: 2px 5px 10px rgba(0,0,0,.3);
+	-webkit-box-shadow: 2px 5px 10px rgba(0,0,0,.3);
+	box-shadow: 2px 5px 10px rgba(0,0,0,.3);
 }
 
 .contextMenu LI {
@@ -1233,7 +1238,9 @@ span.zoom_tool {
 }
 
 .contextMenu A {
-	color: #333;
+	-moz-user-select: none;
+	-webkit-user-select: none;
+	color: #222;
 	text-decoration: none;
 	display: block;
 	line-height: 20px;
@@ -1241,17 +1248,17 @@ span.zoom_tool {
 	background-position: 6px center;
 	background-repeat: no-repeat;
 	outline: none;
-	padding: 1px 5px;
-	padding-left: 28px;
+	padding: 0px 15px 1px 20px;
 }
 
 .contextMenu LI.hover A {
-	background-color: #FFC;
+	background-color: #2e5dea;
+	color: white;
+	cursor: default;
 }
 
 .contextMenu LI.disabled A {
-	color: #AAA;
-	cursor: default;
+	color: #999;
 }
 
 .contextMenu LI.hover.disabled A {
@@ -1259,7 +1266,9 @@ span.zoom_tool {
 }
 
 .contextMenu LI.separator {
-	border-top: solid 1px #CCC;
+	border-top: solid 1px #E3E3E3;
+	padding-top: 5px;
+	margin-top: 5px;
 }
 
 /*

editor/svg-editor.html

@@ -667,10 +667,11 @@ script type="text/javascript" src="locale/locale.min.js"></script-->
 </div>
 
 <ul id="cmenu_canvas" class="contextMenu">
-	<li class="cut"><a href="#cut">Cut</a></li>
-	<li class="copy"><a href="#copy">Copy</a></li>
-	<li class="paste"><a href="#paste">Paste</a></li>
-	<li class="delete separator"><a href="#delete">Delete</a></li>
+	<li><a href="#cut">Cut</a></li>
+	<li><a href="#copy">Copy</a></li>
+	<li><a href="#paste">Paste</a></li>
+	<li><a href="#paste_in_place">Paste in Place</a></li>
+	<li class="separator"><a href="#delete">Delete</a></li>
 </ul>
 
 </body>

editor/svg-editor.js

@@ -442,6 +442,7 @@
 				Utils = svgCanvas.Utils,
 				default_img_url = curConfig.imgPath + "logo.png",
 				workarea = $("#workarea"),
+				canv_menu = $("#cmenu_canvas"),
 				show_save_warning = false, 
 				exportWindow = null, 
 				tool_scale = 1;
@@ -1473,7 +1474,7 @@
 				else if (multiselected) {
 					$('#multiselected_panel').show();
 				} else {
-					$('#cmenu_canvas li').disableContextMenu();
+					$('#cmenu_canvas li').disableContextMenuItems('#delete,#cut,#copy');
 				}
 				
 				// update history buttons
@@ -1497,7 +1498,7 @@
 					$('#selLayerNames').removeAttr('disabled').val(currentLayer);
 					
 					// Enable regular menu options
-					$('#cmenu_canvas').enableContextMenuItems('#delete');
+					canv_menu.enableContextMenuItems('#delete,#cut,#copy');
 				}
 				else {
 					$('#selLayerNames').attr('disabled', 'disabled');
@@ -2201,6 +2202,18 @@
 				}
 			};
 		
+			var cutSelected = function() {
+				if (selectedElement != null || multiselected) {
+					svgCanvas.cutSelectedElements();
+				}
+			};
+			
+			var copySelected = function() {
+				if (selectedElement != null || multiselected) {
+					svgCanvas.copySelectedElements();
+				}
+			};
+			
 			var moveToTopSelected = function() {
 				if (selectedElement != null) {
 					svgCanvas.moveToTopSelectedElement();
@@ -3720,11 +3733,31 @@
 						case 'delete':
 							deleteSelected();
 							break;
+						case 'cut':
+							cutSelected();
+							break;
+						case 'copy':
+							copySelected();
+							break;
+						case 'paste':
+							svgCanvas.pasteElements();
+							break;
+						case 'paste_in_place':
+							svgCanvas.pasteElements('in_place');
+							break;
+					}
+					
+					if(svgCanvas.clipBoard.length) {
+						canv_menu.enableContextMenuItems('#paste,#paste_in_place');
 					}
 			});
 			
+			$('.contextMenu li').mousedown(function(ev) {
+				ev.preventDefault();
+			})
+			
 			$('#cmenu_canvas li').disableContextMenu();
-			$('#cmenu_canvas').enableContextMenuItems('#delete');
+			canv_menu.enableContextMenuItems('#delete,#cut,#copy');
 			
 			window.onbeforeunload = function() { 
 				// Suppress warning if page is empty 

editor/svgcanvas.js

@@ -1935,7 +1935,13 @@ var cur_shape = all_properties.shape,
 	curBBoxes = [],
 	
 	// Object to contain all included extensions
-	extensions = {};
+	extensions = {},
+	
+	// Canvas point for the most recent right click
+	lastClickPoint = null;
+
+// Clipboard for cut, copy&pasted elements
+canvas.clipBoard = [];
 
 // Should this return an array by default, so extension results aren't overwritten?
 var runExtensions = this.runExtensions = function(action, vars, returnArray) {
@@ -4200,19 +4206,20 @@ var getMouseTarget = this.getMouseTarget = function(evt) {
 	//   and do nothing else
 	var mouseDown = function(evt)
 	{
-		console.log(evt.button);
 		if(canvas.spaceKey) return;
 		
 		var right_click = evt.button === 2;
-		if(right_click) {
-			current_mode = "select";
-		}
 		
 		root_sctm = svgcontent.getScreenCTM().inverse();
 		var pt = transformPoint( evt.pageX, evt.pageY, root_sctm ),
 			mouse_x = pt.x * current_zoom,
 			mouse_y = pt.y * current_zoom;
 		evt.preventDefault();
+
+		if(right_click) {
+			current_mode = "select";
+			lastClickPoint = pt;
+		}
 		
 		// This would seem to be unnecessary...
 // 		if($.inArray(current_mode, ['select', 'resize']) == -1) {
@@ -10030,6 +10037,87 @@ this.deleteSelectedElements = function() {
 	clearSelection();
 };
 
+// Function: cutSelectedElements
+// Removes all selected elements from the DOM and adds the change to the 
+// history stack. Remembers removed elements on the clipboard
+
+// TODO: Combine similar code with deleteSelectedElements
+this.cutSelectedElements = function() {
+	var batchCmd = new BatchCommand("Cut Elements");
+	var len = selectedElements.length;
+	var selectedCopy = []; //selectedElements is being deleted
+	for (var i = 0; i < len; ++i) {
+		var selected = selectedElements[i];
+		if (selected == null) break;
+
+		var parent = selected.parentNode;
+		var t = selected;
+		// this will unselect the element and remove the selectedOutline
+		selectorManager.releaseSelector(t);
+		var elem = parent.removeChild(t);
+		selectedCopy.push(selected) //for the copy
+		selectedElements[i] = null;
+		batchCmd.addSubCommand(new RemoveElementCommand(elem, parent));
+	}
+	if (!batchCmd.isEmpty()) addCommandToHistory(batchCmd);
+	call("changed", selectedCopy);
+	clearSelection();
+	
+	canvas.clipBoard = selectedCopy;
+};
+
+// Function: copySelectedElements
+// Remembers the current selected elements on the clipboard
+this.copySelectedElements = function() {
+	canvas.clipBoard = $.merge([], selectedElements);
+};
+
+this.pasteElements = function(type) {
+	var cb = canvas.clipBoard;
+	var len = cb.length;
+	if(!len) return;
+	
+	var pasted = [];
+	var batchCmd = new BatchCommand('Paste elements');
+	
+	// Move elements to lastClickPoint
+
+	while (len--) {
+		var elem = cb[len];
+		if(!elem) continue;
+		var copy = copyElem(elem);
+
+		// See if elem with elem ID is in the DOM already
+		if(!getElem(elem.id)) copy.id = elem.id;
+		
+		pasted.push(copy);
+		current_layer.appendChild(copy);
+		batchCmd.addSubCommand(new InsertElementCommand(copy));
+	}
+	
+	clearSelection(true);
+	addToSelection(pasted);
+	
+	if(type !== 'in_place') {
+		var bbox = getStrokedBBox(pasted);
+		var cx = lastClickPoint.x - (bbox.x + bbox.width/2),
+			cy = lastClickPoint.y - (bbox.y + bbox.height/2),
+			dx = [],
+			dy = [];
+	
+		$.each(pasted, function(i, item) {
+			dx.push(cx);
+			dy.push(cy);
+		});
+		
+		var cmd = canvas.moveSelectedElements(dx, dy, false);
+		batchCmd.addSubCommand(cmd);
+	}
+	
+	addCommandToHistory(batchCmd);
+	call("changed", pasted);
+}
+
 // Function: groupSelectedElements
 // Wraps all the selected elements in a group (g) element
 this.groupSelectedElements = function() {