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| author | mensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f> | 2008-11-14 15:39:19 +0000 |
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| committer | mensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f> | 2008-11-14 15:39:19 +0000 |
| commit | 1c5685d68f1b73270fb814fe04cbb490eb90ba5f (patch) | |
| tree | 3d3ada08a934b96fc31531f1327690d7edc6f766 /includes/js/dojox/gfx/tests/test_bezier.html | |
| parent | 104d59099e048688c4dbac37d72137006e396558 (diff) | |
| download | semanticscuttle-1c5685d68f1b73270fb814fe04cbb490eb90ba5f.tar.gz semanticscuttle-1c5685d68f1b73270fb814fe04cbb490eb90ba5f.tar.bz2 | |
Minor fix: Remove DOJO library (60Mo) replaced by link to Google CDN (online DOJO library)
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@159 b3834d28-1941-0410-a4f8-b48e95affb8f
Diffstat (limited to 'includes/js/dojox/gfx/tests/test_bezier.html')
| -rw-r--r-- | includes/js/dojox/gfx/tests/test_bezier.html | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/includes/js/dojox/gfx/tests/test_bezier.html b/includes/js/dojox/gfx/tests/test_bezier.html deleted file mode 100644 index bcee2d0..0000000 --- a/includes/js/dojox/gfx/tests/test_bezier.html +++ /dev/null @@ -1,85 +0,0 @@ -<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" > -<head> -<title>Approximation of an arc with bezier</title> -<style type="text/css"> - @import "../../../dojo/resources/dojo.css"; - @import "../../../dijit/tests/css/dijitTests.css"; -</style> -<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> -<!-- -The next line should include Microsoft's Silverligth.js, if you plan to use the silverlight backend -<script type="text/javascript" src="Silverlight.js"></script> ---> -<script type="text/javascript" src="../../../dojo/dojo.js" djConfig="isDebug: true"></script> -<script type="text/javascript" src="../_base.js"></script> -<script type="text/javascript" src="../shape.js"></script> -<script type="text/javascript" src="../path.js"></script> -<script type="text/javascript" src="../arc.js"></script> -<!--<script type="text/javascript" src="../vml.js"></script>--> -<!--<script type="text/javascript" src="../svg.js"></script>--> -<!--<script type="text/javascript" src="../canvas.js"></script>--> -<!--<script type="text/javascript" src="../silverlight.js"></script>--> -<script type="text/javascript"> -dojo.require("dojox.gfx"); - -makeShapes = function(){ - var surface = dojox.gfx.createSurface("test", 500, 300); - var g = surface.createGroup(); - - // create a reference ellipse - var rx = 200; - var ry = 100; - var startAngle = -30; - var arcAngle = -90; - var axisAngle = -30; - var e = g.createEllipse({rx: rx, ry: ry}).setStroke({}); - - // calculate a bezier - var alpha = dojox.gfx.matrix._degToRad(arcAngle) / 2; // half of our angle - var cosa = Math.cos(alpha); - var sina = Math.sin(alpha); - // start point - var p1 = {x: cosa, y: sina}; - // 1st control point - var p2 = {x: cosa + (4 / 3) * (1 - cosa), y: sina - (4 / 3) * cosa * (1 - cosa) / sina}; - // 2nd control point (symmetric to the 1st one) - var p3 = {x: p2.x, y: -p2.y}; - // end point (symmetric to the start point) - var p4 = {x: p1.x, y: -p1.y}; - - // rotate and scale poins as appropriate - var s = dojox.gfx.matrix.normalize([dojox.gfx.matrix.scale(e.shape.rx, e.shape.ry), dojox.gfx.matrix.rotateg(startAngle + arcAngle / 2)]); - p1 = dojox.gfx.matrix.multiplyPoint(s, p1); - p2 = dojox.gfx.matrix.multiplyPoint(s, p2); - p3 = dojox.gfx.matrix.multiplyPoint(s, p3); - p4 = dojox.gfx.matrix.multiplyPoint(s, p4); - // draw control trapezoid - var t = g.createPath().setStroke({color: "blue"}); - t.moveTo(p1.x, p1.y); - t.lineTo(p2.x, p2.y); - t.lineTo(p3.x, p3.y); - t.lineTo(p4.x, p4.y); - t.lineTo(p1.x, p1.y); - t.moveTo((p1.x + p4.x) / 2, (p1.y + p4.y) / 2); - t.lineTo((p2.x + p3.x) / 2, (p2.y + p3.y) / 2); - t.moveTo((p1.x + p2.x) / 2, (p1.y + p2.y) / 2); - t.lineTo((p3.x + p4.x) / 2, (p3.y + p4.y) / 2); - // draw a bezier - var b = g.createPath().setStroke({color: "red"}); - b.moveTo(p1.x, p1.y); - b.curveTo(p2.x, p2.y, p3.x, p3.y, p4.x, p4.y); - // move everything in a middle - g.setTransform([dojox.gfx.matrix.translate(250, 150), dojox.gfx.matrix.rotateg(axisAngle)]); -}; - -dojo.addOnLoad(makeShapes); - -</script> -</head> -<body> -<h1>Approximation of an arc with bezier</h1> -<!--<p><button onclick="makeShapes();">Make</button></p>--> -<div id="test" style="width: 500px; height: 300px;"></div> -<p>That's all Folks!</p> -</body> -</html> |