Rewrote connector extension to use SVG-Edit namespace attrs instead of ids/classes, removed extendWhitelist function, moved extensions to subfolder

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@1326 eee81c28-f429-11dd-99c0-75d572ba1ddd
2010-02-02 18:42:43 +00:00
parent 05179ee739
commit cf84f45d60
4 changed files with 109 additions and 103 deletions
--- a/extensions/ext-arrows.js
+++ b/extensions/ext-arrows.js
@@ -0,0 +1,126 @@
+/*
+ * ext-arrows.js
+ *
+ * Licensed under the Apache License, Version 2
+ *
+ * Copyright(c) 2010 Alexis Deveria
+ *
+ */
+ 
+$(function() {
+	svgCanvas.addExtension("Arrows", function(S) {
+		var svgcontent = S.content,
+			getElem = S.getElem,
+			addElem = S.addSvgElementFromJson,
+			selElems;
+			
+		var lang_list = {
+			"en":[
+				{"id": "arrow_none", "textContent": "No arrow" },
+				{"id": "arrow_arrow", "textContent": "Arrow" }
+			],
+			"fr":[
+				{"id": "arrow_none", "textContent": "Sans flèche" },
+				{"id": "arrow_arrow", "textContent": "Flèche" }
+			]
+		};
+		
+	
+		function showPanel(on) {
+			$('#arrow_panel').toggle(on);
+			
+			if(on) {
+				var has_arrow = selElems[0].getAttribute("marker-mid");
+				$("#arrow_list").val(has_arrow?"arrow":"none");
+			}
+		}
+		
+		function addArrow() {
+			var defs = S.findDefs();
+			var m_id = "se_arrow";
+			var marker = getElem(m_id);
+			
+			if(!marker) {
+				marker = addElem({
+					"element": "marker",
+					"attr": {
+						"viewBox": "0 0 10 10",
+						"id": m_id,
+						"refX": 5,
+						"refY": 5,
+						"markerUnits": "strokeWidth",
+						"markerWidth": 5,
+						"markerHeight": 5,
+						"orient": "auto"
+					}
+				});
+				var arrow = addElem({
+					"element": "path",
+					"attr": {
+						"d": "m0,0l10,5l-10,5l5,-5l-5,-5z",
+						"fill": "#000"
+					}
+				});
+				
+				marker.appendChild(arrow);
+				defs.appendChild(marker);
+			}
+			
+			selElems[0].setAttribute("marker-mid", "url(#" + m_id + ")");
+		}
+
+		function remArrow() {
+			selElems[0].removeAttribute("marker-mid");
+		}
+		
+		
+		// Init code
+		(function() {
+			var conn_tools = $('<div id="arrow_panel">\
+			<label><select id="arrow_list">\
+			<option id="arrow_none" value="none">No arrow</option>\
+			<option id="arrow_arrow" value="arrow">Arrow</option>\
+			</select></label></div>"').hide().appendTo("#tools_top");
+			$('#arrow_list').change(function() {
+				switch ( this.value ) {
+					case "arrow":
+						addArrow();
+						break;
+					case "none":
+						remArrow();
+						break;
+				}
+			});
+		}());
+		
+		return {
+			name: "Arrows",
+			addLangData: function(lang) {
+				return {
+					data: lang_list[lang]
+				};
+			},
+			selectedChanged: function(opts) {
+				
+				// Use this to update the current selected elements
+				selElems = opts.elems;
+				
+				var i = selElems.length;
+				var marker_elems = ['line','path','polyline','polygon'];
+				
+				while(i--) {
+					var elem = selElems[i];
+					if(elem && $.inArray(elem.tagName, marker_elems) != -1) {
+						if(opts.selectedElement && !opts.multiselected) {
+							showPanel(true);
+						} else {
+							showPanel(false);
+						}
+					} else {
+						showPanel(false);
+					}
+				}
+			}
+		};
+	});
+});