*** empty log message ***
authorcg
Thu, 21 Aug 1997 16:21:03 +0000
changeset 246 d91e23d1f59c
parent 245 5177c0378723
child 247 67dd93db3d80
*** empty log message ***
examples/ArcTest/ArcCanvas.class
examples/ArcTest/ArcControls.class
examples/ArcTest/ArcTest.class
examples/ArcTest/ArcTest.java
examples/ArcTest/example1_JAVA.html
examples/ArcTest/example2_JAVA_plus_STX.html
Binary file examples/ArcTest/ArcCanvas.class has changed
Binary file examples/ArcTest/ArcControls.class has changed
Binary file examples/ArcTest/ArcTest.class has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/ArcTest/ArcTest.java	Thu Aug 21 16:21:03 1997 +0000
@@ -0,0 +1,152 @@
+/*
+ * @(#)ArcTest.java	1.4 97/02/05
+ *
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc. All Rights Reserved.
+ *
+ * Sun grants you ("Licensee") a non-exclusive, royalty free, license to use,
+ * modify and redistribute this software in source and binary code form,
+ * provided that i) this copyright notice and license appear on all copies of
+ * the software; and ii) Licensee does not utilize the software in a manner
+ * which is disparaging to Sun.
+ *
+ * This software is provided "AS IS," without a warranty of any kind. ALL
+ * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
+ * IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
+ * NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
+ * LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
+ * OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
+ * LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
+ * INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
+ * CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
+ * OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ *
+ * This software is not designed or intended for use in on-line control of
+ * aircraft, air traffic, aircraft navigation or aircraft communications; or in
+ * the design, construction, operation or maintenance of any nuclear
+ * facility. Licensee represents and warrants that it will not use or
+ * redistribute the Software for such purposes.
+ */
+
+import java.awt.*;
+import java.awt.event.*;
+import java.applet.*;
+
+/**
+ * An interactive test of the Graphics.drawArc and Graphics.fillArc
+ * routines. Can be run either as a standalone application by
+ * typing "java ArcTest" or as an applet in the AppletViewer.
+ */
+public class ArcTest extends Applet {
+    ArcControls controls;
+    public void init() {
+	setLayout(new BorderLayout());
+	ArcCanvas c = new ArcCanvas();
+	add("Center", c);
+	add("South", controls = new ArcControls(c));
+    }
+
+    public void start() {
+	controls.setEnabled(true);
+    }
+
+    public void stop() {
+	controls.setEnabled(false);
+    }
+
+    public boolean handleEvent(Event e) {
+	if (e.id == Event.WINDOW_DESTROY) {
+	    System.exit(0);
+	}
+	return false;
+    }
+
+    public static void main(String args[]) {
+	Frame f = new Frame("ArcTest");
+	ArcTest	arcTest = new ArcTest();
+
+	arcTest.init();
+	arcTest.start();
+
+	f.add("Center", arcTest);
+	f.setSize(300, 300);
+	f.show();
+    }
+}
+    
+
+class ArcCanvas extends Canvas {
+    int		startAngle = 0;
+    int		endAngle = 45;
+    boolean	filled = false;
+    Font	font;
+
+    public void paint(Graphics g) {
+	Rectangle r = getBounds();
+	int hlines = r.height / 10;
+	int vlines = r.width / 10;
+
+	g.setColor(Color.pink);
+	for (int i = 1; i <= hlines; i++) {
+	    g.drawLine(0, i * 10, r.width, i * 10);
+	}
+	for (int i = 1; i <= vlines; i++) {
+	    g.drawLine(i * 10, 0, i * 10, r.height);
+	}
+
+	g.setColor(Color.red);
+	if (filled) {
+	    g.fillArc(0, 0, r.width - 1, r.height - 1, startAngle, endAngle);
+	} else {
+	    g.drawArc(0, 0, r.width - 1, r.height - 1, startAngle, endAngle);
+	}
+
+	g.setColor(Color.black);
+	g.setFont(font);
+	g.drawLine(0, r.height / 2, r.width, r.height / 2);
+	g.drawLine(r.width / 2, 0, r.width / 2, r.height);
+	g.drawLine(0, 0, r.width, r.height);
+	g.drawLine(r.width, 0, 0, r.height);
+	int sx = 10;
+	int sy = r.height - 28;
+	g.drawString("S = " + startAngle, sx, sy); 
+	g.drawString("E = " + endAngle, sx, sy + 14); 
+    }
+
+    public void redraw(boolean filled, int start, int end) {
+	this.filled = filled;
+	this.startAngle = start;
+	this.endAngle = end;
+	repaint();
+    }
+}
+
+class ArcControls extends Panel
+                  implements ActionListener {
+    TextField s;
+    TextField e;
+    ArcCanvas canvas;
+
+    public ArcControls(ArcCanvas canvas) {
+	Button b = null;
+
+	this.canvas = canvas;
+	add(s = new TextField("0", 4));
+	add(e = new TextField("45", 4));
+	b = new Button("Fill");
+	b.addActionListener(this);
+	add(b);
+	b = new Button("Draw");
+	b.addActionListener(this);
+	add(b);
+    }
+
+    public void actionPerformed(ActionEvent ev) {
+	String label = ev.getActionCommand();
+
+	canvas.redraw(label.equals("Fill"),
+	              Integer.parseInt(s.getText().trim()),
+	              Integer.parseInt(e.getText().trim()));
+    }
+}
+	
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/ArcTest/example1_JAVA.html	Thu Aug 21 16:21:03 1997 +0000
@@ -0,0 +1,16 @@
+<head>
+<title>Arc Test (1.1)</title>
+</head>
+
+<body>
+<h1>Arc Test (1.1)</h1>
+<hr>
+
+<applet code=ArcTest.class width=400 height=400>
+</applet>
+
+<hr>
+<a href="ArcTest.java">The JAVA applets source.</a>
+<br>
+<a href="plainfile:example1_JAVA.html">The HTML source.</a>
+</body>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/ArcTest/example2_JAVA_plus_STX.html	Thu Aug 21 16:21:03 1997 +0000
@@ -0,0 +1,31 @@
+<head>
+<title>Java ArcTest + Smalltalk GLWireCube</title>
+</head>
+
+<body>
+<h1>Java ArcTest + Smalltalk GLWireCube</h1>
+This example shows that both java applets and
+<CITE>ST/X</CITE> applets can be combined in one page.
+<hr>
+
+<-- the JAVA applet -->
+
+<applet code=ArcTest.class width=300 height=300>
+</applet>
+
+<hr>
+
+<-- the ST/X applet -->
+
+<applet class=Demos::GLWireCubeDemoView width=300 height=300>
+</applet>
+
+
+<hr>
+<a href="ArcTest.java">The JAVA applets source.</a>
+<br>
+<a href="noFile" action="plaintext:(Demos::GLWireCubeDemoView source asString) , '\\\' withCRs , (Demos::GLObjectDemoView source asString)">The GLWireCube applets source.</a>
+<br>
+<a href="plainfile:example2_JAVA_plus_STX.html">The HTML source.</a>
+</body>
+