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index.html
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<html>
<!--
# index.html part of ControlFlowCanvas_JS
#
# Copyright (C) 2007 by Alex Duesel <alex@alex-duesel.de>
# homepage: http://www.mandarine.tv
# See file license.txt for licensing issues
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
#
-->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<link type="text/css" rel="StyleSheet" href="css/devel.css" />
<!--[if gte IE 6]><script type="text/javascript" src="script/excanvas.js"></script><![endif]-->
<script src="script/Point.js" type="text/javascript"></script>
<script src="script/Line.js" type="text/javascript"></script>
<script src="script/Polygon.js" type="text/javascript"></script>
<script src="script/BezierCurve.js" type="text/javascript"></script>
<script src="script/ArrowHead.js" type="text/javascript"></script>
<script src="script/Node.js" type="text/javascript"></script>
<script src="script/Graph.js" type="text/javascript"></script>
<script src="script/FormField.js" type="text/javascript"></script>
<script src="script/Devel.js" type="text/javascript"></script>
<script type="text/javascript" src="script/range.js"></script>
<script type="text/javascript" src="script/timer.js"></script>
<script type="text/javascript">
<!--
var devel;
function draw() {
var canvas = document.getElementById("canvas");
if (!canvas.getContext) return;
var ctx = canvas.getContext('2d');
devel = new Devel(ctx);
devel.update();
}
function redraw() {
if(!devel) return;
devel.update();
}
-->
</script>
<script type="text/javascript" src="script/slider.js"></script>
</head>
<body onload="draw();">
<h1>Control flow graph</h1>
<p>Change successors of nodes and edit input fields. Also drag sliders and investigate graph :-]</p>
<table width="890" border="0" cellpadding="10" cellspacing="10" height="1050" class="editor">
<tr>
<td height="72" width="72"></td>
<td rowspan="25" valign="top" width="95"> <canvas height="1010" width="340" id="canvas"></canvas>
</td>
<td height="72" width="229">
<div align="center">
<h3 align="left">Successor:</h3>
</div>
</td>
<td height="1062" rowspan="13" valign="top" width="234"> <br />
<br />
<hr />
Node distance and radius:
<hr />
<p>DISTANCE: <span id="DISTANCE_DISPLAY"></span> </p>
<div class="slider" id="slider-1" tabIndex="1">
<input class="slider-input" id="DISTANCE" >
</div>
<script type="text/javascript">
var s = new Slider(document.getElementById("slider-1"),
document.getElementById("DISTANCE"));
s.setMaximum(160);
s.setMinimum(40);
s.setValue(80);
</script>
<p>NODE RADIUS: <span id="RADIUS_DISPLAY"></span> </p>
<div class="slider" id="slider-2" tabIndex="1">
<input class="slider-input" id="RADIUS" >
</div>
<script type="text/javascript">
var s1 = new Slider(document.getElementById("slider-2"),
document.getElementById("RADIUS"));
s1.setMaximum(60);
s1.setMinimum(20);
</script>
<br />
<br />
<hr />
Graph (average case):
<hr />
<p>CONTROL 2 X: <span id="CONTROL2X_DISPLAY"></span> </p>
<div class="slider" id="slider-3" tabIndex="1">
<input class="slider-input" id="CONTROL2X" >
</div>
<script type="text/javascript">
var s2 = new Slider(document.getElementById("slider-3"),
document.getElementById("CONTROL2X"));
s2.setMaximum(50);
s2.setMinimum(-50);
s2.setValue(12);
</script>
<p>CONTROL 2 Y: <span id="CONTROL2Y_DISPLAY"></span> </p>
<div class="slider" id="slider-4" tabIndex="1">
<input class="slider-input" id="CONTROL2Y" >
</div>
<script type="text/javascript">
var s3 = new Slider(document.getElementById("slider-4"),
document.getElementById("CONTROL2Y"));
s3.setMaximum(50);
s3.setMinimum(-50);
s3.setValue(18);
</script>
<p>CONTROL 1 X: <span id="CONTROL1X_DISPLAY"></span> </p>
<div class="slider" id="slider-5" tabIndex="1">
<input class="slider-input" id="CONTROL1X" >
</div>
<script type="text/javascript">
var s4 = new Slider(document.getElementById("slider-5"),
document.getElementById("CONTROL1X"));
s4.setMaximum(50);
s4.setMinimum(-50);
s4.setValue(6);
</script>
<p>CONTROL 1 Y: <span id="CONTROL1Y_DISPLAY"></span> </p>
<div class="slider" id="slider-6" tabIndex="1">
<input class="slider-input" id="CONTROL1Y" >
</div>
<script type="text/javascript">
var s5 = new Slider(document.getElementById("slider-6"),
document.getElementById("CONTROL1Y"));
s5.setMaximum(50);
s5.setMinimum(-50);
s5.setValue(-2);
</script>
<br />
<br />
<hr />
Adjustment of arrow heads:
<hr />
<p>ARROW HEAD ADJUST: <span id="ARROWHEAD_DISPLAY"></span> </p>
<div class="slider" id="slider-11" tabIndex="1">
<input class="slider-input" id="ARROWHEAD" >
</div>
<script type="text/javascript">
var s10 = new Slider(document.getElementById("slider-11"),
document.getElementById("ARROWHEAD"));
s10.setMaximum(50);
s10.setMinimum(-50);
s10.setValue(27);
</script>
</td>
<td height="1062" rowspan="13" valign="top" width="260"><br>
<br />
<hr />
Graph (special case: direction upwards and immediate neighbour):
<hr />
<p>CONTROL 2 X: <span id="CONTROL2XDIRECT_DISPLAY"></span> </p>
<div class="slider" id="slider-9" tabindex="1">
<input class="slider-input" id="CONTROL2XDIRECT" name="Input" >
</div>
<script type="text/javascript">
var s8 = new Slider(document.getElementById("slider-9"),
document.getElementById("CONTROL2XDIRECT"));
s8.setMaximum(50);
s8.setMinimum(-50);
s8.setValue(6);
</script>
<p>CONTROL 2 Y: <span id="CONTROL2YDIRECT_DISPLAY"></span> </p>
<div class="slider" id="slider-10" tabindex="1">
<input class="slider-input" id="CONTROL2YDIRECT" name="Input" >
</div>
<script type="text/javascript">
var s9 = new Slider(document.getElementById("slider-10"),
document.getElementById("CONTROL2YDIRECT"));
s9.setMaximum(50);
s9.setMinimum(-50);
s9.setValue(2);
</script>
<p>CONTROL 1 X: <span id="CONTROL1XDIRECT_DISPLAY"></span> </p>
<div class="slider" id="slider-7" tabindex="1">
<input class="slider-input" id="CONTROL1XDIRECT" name="Input" >
</div>
<script type="text/javascript">
var s6 = new Slider(document.getElementById("slider-7"),
document.getElementById("CONTROL1XDIRECT"));
s6.setMaximum(50);
s6.setMinimum(-50);
s6.setValue(11);
</script>
<p>CONTROL 1 Y: <span id="CONTROL1YDIRECT_DISPLAY"></span> </p>
<div class="slider" id="slider-8" tabindex="1">
<input class="slider-input" id="CONTROL1YDIRECT" name="Input" >
</div>
<script type="text/javascript">
var s7 = new Slider(document.getElementById("slider-8"),
document.getElementById("CONTROL1YDIRECT"));
s7.setMaximum(50);
s7.setMinimum(-50);
s7.setValue(0);
</script>
<br />
<br />
<hr />
Turn layout algorithm on and off:
<br />
<br />
On:
<input type="checkbox" id="LAYOUT" onchange="redraw();" checked >
<br /><br />
If turned of all edges will have the same distance to the nodes. Except for special cases...
</td>
</tr>
<tr>
<td height="80" valign="top" width="72">1.</td>
<td valign="top" height="80" id="cell0" width="229">
<input class="geditor" type="text" name="FeldA2" maxlength="12" size="12" id="node0" onkeyup="redraw();" value="12">
</td>
</tr>
<tr>
<td height="80" valign="top" width="72">2.</td>
<td valign="top" height="80" id="cell1" width="229">
<input class="geditor" type="text" name="FeldA6" size="12" maxlength="12" id="node1" onkeyup="redraw();" value="3,7">
</td>
</tr>
<tr>
<td height="80" valign="top" width="72">3.</td>
<td valign="top" height="80" id="cell2" width="229">
<input class="geditor" type="text" name="FeldA10" size="12" maxlength="12" id="node2" onkeyup="redraw();" value="4,6">
</td>
</tr>
<tr>
<td height="80" valign="top" width="72">4.</td>
<td valign="top" height="80" id="cell3" width="229">
<input class="geditor" type="text" name="FeldA14" size="12" maxlength="12" id="node3" onkeyup="redraw();" value="4,5">
</td>
</tr>
<tr>
<td height="80" valign="top" width="72">5.</td>
<td valign="top" height="80" id="cell4" width="229">
<input class="geditor" type="text" name="FeldA18" size="12" maxlength="12" id="node4" onkeyup="redraw();" value="6,8">
</td>
</tr>
<tr>
<td height="80" valign="top" width="72">6.</td>
<td valign="top" height="80" id="cell5" width="229">
<input class="geditor" type="text" name="FeldA22" size="12" maxlength="12" id="node5" onkeyup="redraw();" value="9">
</td>
</tr>
<tr>
<td height="80" valign="top" width="72">7.</td>
<td valign="top" height="80" id="cell6" width="229">
<input class="geditor" type="text" name="FeldA26" size="12" maxlength="12" id="node6" onkeyup="redraw();" value="6,8">
</td>
</tr>
<tr>
<td height="80" valign="top" width="72">8.</td>
<td valign="top" height="80" id="cell7" width="229">
<input class="geditor" type="text" name="FeldA30" size="12" maxlength="12" id="node7" onkeyup="redraw();" value="10">
</td>
</tr>
<tr>
<td height="80" valign="top" width="72">9.</td>
<td valign="top" height="80" id="cell8" width="229">
<input class="geditor" type="text" name="FeldA34" size="12" maxlength="12" id="node8" onkeyup="redraw();" value="4,11">
</td>
</tr>
<tr>
<td height="80" valign="top" width="72">10.</td>
<td valign="top" height="80" id="cell9" width="229">
<input class="geditor" type="text" name="FeldA38" size="12" maxlength="12" id="node9" onkeyup="redraw();" value="3">
</td>
</tr>
<tr>
<td height="80" valign="top" width="72">11.</td>
<td valign="top" height="80" id="cell10" width="229">
<input class="geditor" type="text" name="FeldA42" size="12" maxlength="12" id="node10" onkeyup="redraw();" value="2">
</td>
</tr>
<tr>
<td height="80" valign="top" width="72">12.</td>
<td valign="top" height="110" id="cell11" width="229">
<input class="geditor" type="text" name="FeldA46" size="12" maxlength="12" id="node11" onkeyup="redraw();" value="1">
</td>
</tr>
</table>
</body>
</html>