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http://dynapi.sourceforge.net/
GNU LESSER GENERAL PUBLIC LICENSE
Version 2.1, February 1999
<html>
<head>
<title>DynAPI Examples - Graphics</title>
<script language="JavaScript" src="./dynapisrc/dynapi.js"></script>
<script language="Javascript">
dynapi.library.setPath('./dynapisrc/');
dynapi.library.include('dynapi.library');
dynapi.library.include('dynapi.api');
dynapi.library.include('dynapi.gui.Graphics');
</script>
<script language="JavaScript">
<!--
DynAPI.onLoad(function() {
lyr = new DynLayer();
lyr.setLocation(20,80);
lyr.setSize(400,400);
lyr.setBgColor('#C0C0C0');
DynAPI.document.addChild(lyr);
graphics = new Graphics(lyr);
graphics.useVML = true;
graphics.setStrokeColor('#FF0000');
graphics.setStrokeWeight(2);
graphics.setFillColor('#009900');
});
function getRandomInt(min,max) {
return Math.floor(min+Math.random()*(max-min+1));
}
function randline() {
var x1 = getRandomInt(0,400);
var y1 = getRandomInt(0,400);
var x2 = getRandomInt(0,400);
var y2 = getRandomInt(0,400);
graphics.drawLine(x1,y1,x2,y2);
}
function randcircle() {
var x = getRandomInt(0,200);
var y = getRandomInt(0,200);
var r = getRandomInt(20,175);
graphics.drawCircle(x,y,r);
}
function randrect() {
var x = getRandomInt(0,300);
var y = getRandomInt(0,300);
var w = getRandomInt(0,100);
var h = getRandomInt(0,100);
graphics.drawRect(x,y,w,h);
}
function randellipse() {
var x = getRandomInt(0,150);
var y = getRandomInt(0,150);
var rx = getRandomInt(0,200);
var ry = getRandomInt(0,200);
graphics.drawEllipse(x,y,rx,ry);
}
function fillrandcircle() {
var x = getRandomInt(0,200);
var y = getRandomInt(0,200);
var r = getRandomInt(20,175);
var color = ( arguments.length ) ? arguments[0] : '#009900';
graphics.setFillColor(color);
graphics.fillCircle(x,y,r);
}
function fillrandrect() {
var x = getRandomInt(0,300);
var y = getRandomInt(0,300);
var w = getRandomInt(0,100);
var h = getRandomInt(0,100);
var color = ( arguments.length ) ? arguments[0] : '#990099';
graphics.setFillColor(color);
graphics.fillRect(x,y,w,h);
}
function fillrandellipse() {
var x = getRandomInt(0,150);
var y = getRandomInt(0,150);
var rx = getRandomInt(0,200);
var ry = getRandomInt(0,200);
var color = ( arguments.length ) ? arguments[0] : '#999900';
graphics.setFillColor(color);
graphics.fillEllipse(x,y,rx,ry);
}
function deleteLast() {
alert( 'unimplemented' );
}
function deleteAll() {
alert( 'unimplemented' );
/*
* DynAPI.document.destroyAllChildren(); // kills everything
* lyr.destroyAllChildren(); // undefined
* DynObject.all.DynObject13.destroyAllChildren(); // undefined
*/
}
//-->
</script>
</head>
<body bgcolor="#999999">
<form>
<INPUT TYPE="button" value="draw line" onclick="randline();">
<INPUT TYPE="button" value="draw circle" onclick="randcircle();">
<INPUT TYPE="button" value="draw rect" onclick="randrect();">
<INPUT TYPE="button" value="draw ellipse" onclick="randellipse();">
<BR>
<INPUT TYPE="button" value="fill circle" onclick="fillrandcircle('#00FF00');">
<INPUT TYPE="button" value="fill rect" onclick="fillrandrect();">
<INPUT TYPE="button" value="fill ellipse" onclick="fillrandellipse('#FF0000');">
<BR>
<INPUT TYPE="button" value="delete last" onclick="deleteLast();">
<INPUT TYPE="button" value="delete all" onclick="deleteAll();">
</form>
</body>
</html>
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dynapi.zip( 791 k)