From e692bf4c745aa6c5977701c167d0d3bd5d2ca9cb Mon Sep 17 00:00:00 2001
From: Jonathan Puckey <me@jonathanpuckey.com>
Date: Sun, 3 Mar 2013 12:50:26 +0100
Subject: [PATCH] Add example of path intersections.

---
 examples/Paperjs.org/Path-Intersections.html | 78 ++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 examples/Paperjs.org/Path-Intersections.html
diff --git a/examples/Paperjs.org/Path-Intersections.html b/examples/Paperjs.org/Path-Intersections.html
new file mode 100644
index 00000000..ae6e5c23
--- /dev/null
+++ b/examples/Paperjs.org/Path-Intersections.html
@@ -0,0 +1,78 @@
+<!DOCTYPE html>
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+	<title>Path Intersections</title>
+	<script type="text/javascript" src="../../dist/paper.js"></script>
+	<script type="text/paperscript" canvas="canvas">
+		var words = project.importSvg(document.getElementById('svg'));
+		words.fillColor = null;
+		words.strokeColor = 'black';
+
+		var yesGroup = words.children.yes;
+		var noGroup = words.children.no;
+
+		project.activeLayer.applyMatrix = true;
+		noGroup.applyMatrix = true;
+		yesGroup.applyMatrix = true;
+
+		// Resize the words to fit snugly inside the view:
+		project.activeLayer.fitBounds(view.bounds);
+		project.activeLayer.scale(0.8);
+
+		yesGroup.position = view.center;
+		noGroup.position = [-900, -900];
+
+		function onMouseMove(event) {
+			noGroup.position = event.point;
+			for (var i = 0; i < yesGroup.children.length; i++) {
+				for (var j = 0; j < noGroup.children.length; j++) {
+					showIntersections(noGroup.children[j], yesGroup.children[i])
+				}
+			}
+		}
+
+		function showIntersections(path1, path2) {
+			var intersections = path1.getIntersections(path2);
+			if (intersections.length) {
+				for (var j = 0; j < intersections.length; j++) {
+					new Path.Circle({
+						center: intersections[j].point,
+						radius: 5,
+						fillColor: '#009dec'
+					}).removeOnMove();
+				}
+			}
+		}
+	</script>
+</head>
+<body>	
+<canvas id="canvas" width="600" height="600" resize=true></canvas>
+<svg xmlns="http://www.w3.org/2000/svg"
+		 xmlns:xlink="http://www.w3.org/1999/xlink"
+		 height="600" width="600" id="svg" style="display:none">
+<g id="yes">
+	<path d="M427.151,85.781h27.331l-38.608,72.151v43.283h-24.121v-43.283l-39.94-72.151h28.428l23.964,50.277L427.151,85.781z"/>
+	<path d="M553.467,106.221h-61.084v24.512h56.073v20.048h-56.073v29.681h63.905v20.753H468.81V85.781h84.657V106.221z"/>
+	<path d="M592.307,165.583c0.746,5.274,2.213,9.215,4.396,11.826c3.998,4.751,10.848,7.126,20.551,7.126
+		c5.811,0,10.529-0.626,14.152-1.88c6.877-2.4,10.316-6.864,10.316-13.392c0-3.811-1.686-6.761-5.053-8.849
+		c-3.371-2.036-8.713-3.837-16.027-5.404l-12.498-2.741c-12.283-2.714-20.721-5.664-25.314-8.849
+		c-7.779-5.326-11.668-13.652-11.668-24.982c0-10.337,3.805-18.925,11.414-25.765c7.611-6.839,18.789-10.259,33.537-10.259
+		c12.312,0,22.816,3.224,31.512,9.671c8.693,6.449,13.252,15.807,13.676,28.076h-23.182c-0.428-6.943-3.531-11.877-9.312-14.801
+		c-3.855-1.931-8.645-2.897-14.371-2.897c-6.369,0-11.455,1.253-15.254,3.759c-3.801,2.506-5.701,6.004-5.701,10.494
+		c0,4.125,1.873,7.205,5.621,9.241c2.408,1.358,7.52,2.95,15.336,4.777l20.258,4.777c8.879,2.089,15.533,4.882,19.965,8.379
+		c6.881,5.431,10.32,13.288,10.32,23.572c0,10.547-4.076,19.305-12.23,26.274c-8.152,6.97-19.67,10.455-34.551,10.455
+		c-15.197,0-27.15-3.433-35.857-10.298c-8.707-6.865-13.061-16.302-13.061-28.311H592.307z"/>
+</g>
+<g id="no">
+	<path d="M400.993,246.168h25.287l45.821,80.49v-80.49h22.476v115.435h-24.115l-46.993-81.906v81.906h-22.476V246.168z"/>
+	<path d="M605.936,351.343c-8.721,8.98-21.33,13.471-37.826,13.471c-16.498,0-29.107-4.49-37.824-13.471
+		c-11.697-11.016-17.542-26.887-17.542-47.615c0-21.144,5.845-37.015,17.542-47.614c8.717-8.979,21.326-13.47,37.824-13.47
+		c16.496,0,29.105,4.491,37.826,13.47c11.641,10.6,17.463,26.47,17.463,47.614C623.398,324.457,617.576,340.328,605.936,351.343z
+		 M590.859,333.801c5.611-7.048,8.418-17.072,8.418-30.073c0-12.947-2.807-22.958-8.418-30.033
+		c-5.613-7.074-13.195-10.611-22.75-10.611s-17.178,3.524-22.867,10.572c-5.691,7.048-8.537,17.072-8.537,30.072
+		c0,13.001,2.846,23.025,8.537,30.073c5.689,7.048,13.312,10.572,22.867,10.572S585.246,340.849,590.859,333.801z"/>
+</g>
+</svg>
+</body>
+</html>
\ No newline at end of file
