last demo import - cleaned

2023-08-26 22:04:56 +02:00
parent 0ab5dd5e38
commit f3c3c67e2c
884 changed files with 301494 additions and 1 deletions
--- a/static/mxgraph/examples/edgetolerance.html
+++ b/static/mxgraph/examples/edgetolerance.html
@@ -0,0 +1,124 @@
+<!--
+  Copyright (c) 2006-2013, JGraph Ltd
+  
+  Edge tolerance example for mxGraph. This example demonstrates increasing
+  the tolerance for hit detection on edges.
+-->
+<html>
+<head>
+	<title>Edge tolerance example for mxGraph</title>
+
+	<!-- Sets the basepath for the library if not in same directory -->
+	<script type="text/javascript">
+		mxBasePath = '../src';
+	</script>
+
+	<!-- Loads and initializes the library -->
+	<script type="text/javascript" src="../src/js/mxClient.js"></script>
+
+	<!-- Example code -->
+	<script type="text/javascript">
+		// Program starts here. Creates a sample graph in the
+		// DOM node with the specified ID. This function is invoked
+		// from the onLoad event handler of the document (see below).
+		function main(container)
+		{
+			// Checks if the browser is supported
+			if (!mxClient.isBrowserSupported())
+			{
+				// Displays an error message if the browser is not supported.
+				mxUtils.error('Browser is not supported!', 200, false);
+			}
+			else
+			{
+				// Overrides the mouse event dispatching mechanism to update the
+				// cell which is associated with the event in case the native hit
+				// detection did not return anything.
+				var mxGraphFireMouseEvent = mxGraph.prototype.fireMouseEvent;
+				mxGraph.prototype.fireMouseEvent = function(evtName, me, sender)
+				{
+					// Checks if native hit detection did not return anything
+					if (me.getState() == null)
+					{
+						// Updates the graph coordinates in the event since we need
+						// them here. Storing them in the event means the overridden
+						// method doesn't have to do this again.
+						if (me.graphX == null || me.graphY == null)
+						{
+							var pt = mxUtils.convertPoint(this.container, me.getX(), me.getY());
+							
+							me.graphX = pt.x;
+							me.graphY = pt.y;
+						}
+						
+						var cell = this.getCellAt(me.graphX, me.graphY);
+						
+						if (this.getModel().isEdge(cell))
+						{
+							me.state = this.view.getState(cell);
+							
+							if (me.state != null && me.state.shape != null)
+							{
+								graph.container.style.cursor = me.state.shape.node.style.cursor;
+							}
+						}
+					}
+					
+					if (me.state == null)
+					{
+						graph.container.style.cursor = 'default';
+					}
+					
+					mxGraphFireMouseEvent.apply(this, arguments);
+				};
+				
+				// Overrides double click handling to use the tolerance
+				var mxGraphDblClick = mxGraph.prototype.dblClick;
+				mxGraph.prototype.dblClick = function(evt, cell)
+				{
+					if (cell == null)
+					{
+						var pt = mxUtils.convertPoint(this.container,
+							mxEvent.getClientX(evt), mxEvent.getClientY(evt));
+						cell = this.getCellAt(pt.x, pt.y);
+					}
+					
+					mxGraphDblClick.call(this, evt, cell);
+				};
+
+				// Creates the graph inside the given container
+				var graph = new mxGraph(container);
+				graph.setTolerance(20);
+
+				// Gets the default parent for inserting new cells. This
+				// is normally the first child of the root (ie. layer 0).
+				var parent = graph.getDefaultParent();
+								
+				// Adds cells to the model in a single step
+				graph.getModel().beginUpdate();
+				try
+				{
+					var v1 = graph.insertVertex(parent, null, 'Hello,', 120, 120, 80, 30);
+					var v2 = graph.insertVertex(parent, null, 'World!', 400, 250, 80, 30);
+					var e1 = graph.insertEdge(parent, null, '', v1, v2, 'edgeStyle=orthogonalEdgeStyle;');
+					var e2 = graph.insertEdge(parent, null, '', v2, v1, 'edgeStyle=orthogonalEdgeStyle;');
+				}
+				finally
+				{
+					// Updates the display
+					graph.getModel().endUpdate();
+				}
+			}
+		};
+	</script>
+</head>
+
+<!-- Page passes the container for the graph to the program -->
+<body onload="main(document.getElementById('graphContainer'))">
+
+	<!-- Creates a container for the graph with a grid wallpaper -->
+	<div id="graphContainer"
+		style="overflow:hidden;width:641px;height:481px;background:url('editors/images/grid.gif');cursor:default;">
+	</div>
+</body>
+</html>