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authorduke <none@none>2007-12-01 00:00:00 +0000
committerduke <none@none>2007-12-01 00:00:00 +0000
commit6e45e10b03bafdc125c46a4864ba802c24d6bc78 (patch)
tree182810ab2fece13f57a928d026f93e9ede0827f9 /src/share/demo/applets/DrawTest
downloadjdk8u_jdk-6e45e10b03bafdc125c46a4864ba802c24d6bc78.tar.gz
Initial load
Diffstat (limited to 'src/share/demo/applets/DrawTest')
-rw-r--r--src/share/demo/applets/DrawTest/DrawTest.java254
-rw-r--r--src/share/demo/applets/DrawTest/example1.html16
2 files changed, 270 insertions, 0 deletions
diff --git a/src/share/demo/applets/DrawTest/DrawTest.java b/src/share/demo/applets/DrawTest/DrawTest.java
new file mode 100644
index 0000000000..0caa7bc769
--- /dev/null
+++ b/src/share/demo/applets/DrawTest/DrawTest.java
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+/*
+ * Copyright 1997-2006 Sun Microsystems, Inc. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of Sun Microsystems nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ */
+
+import java.awt.event.*;
+import java.awt.*;
+import java.applet.*;
+
+import java.util.Vector;
+
+public class DrawTest extends Applet{
+ DrawPanel panel;
+ DrawControls controls;
+
+ public void init() {
+ setLayout(new BorderLayout());
+ panel = new DrawPanel();
+ controls = new DrawControls(panel);
+ add("Center", panel);
+ add("South",controls);
+ }
+
+ public void destroy() {
+ remove(panel);
+ remove(controls);
+ }
+
+ public static void main(String args[]) {
+ Frame f = new Frame("DrawTest");
+ DrawTest drawTest = new DrawTest();
+ drawTest.init();
+ drawTest.start();
+
+ f.add("Center", drawTest);
+ f.setSize(300, 300);
+ f.show();
+ }
+ public String getAppletInfo() {
+ return "A simple drawing program.";
+ }
+}
+
+class DrawPanel extends Panel implements MouseListener, MouseMotionListener {
+ public static final int LINES = 0;
+ public static final int POINTS = 1;
+ int mode = LINES;
+ Vector lines = new Vector();
+ Vector colors = new Vector();
+ int x1,y1;
+ int x2,y2;
+
+ public DrawPanel() {
+ setBackground(Color.white);
+ addMouseMotionListener(this);
+ addMouseListener(this);
+ }
+
+ public void setDrawMode(int mode) {
+ switch (mode) {
+ case LINES:
+ case POINTS:
+ this.mode = mode;
+ break;
+ default:
+ throw new IllegalArgumentException();
+ }
+ }
+
+
+ public void mouseDragged(MouseEvent e) {
+ e.consume();
+ switch (mode) {
+ case LINES:
+ x2 = e.getX();
+ y2 = e.getY();
+ break;
+ case POINTS:
+ default:
+ colors.addElement(getForeground());
+ lines.addElement(new Rectangle(x1, y1, e.getX(), e.getY()));
+ x1 = e.getX();
+ y1 = e.getY();
+ break;
+ }
+ repaint();
+ }
+
+ public void mouseMoved(MouseEvent e) {
+ }
+
+ public void mousePressed(MouseEvent e) {
+ e.consume();
+ switch (mode) {
+ case LINES:
+ x1 = e.getX();
+ y1 = e.getY();
+ x2 = -1;
+ break;
+ case POINTS:
+ default:
+ colors.addElement(getForeground());
+ lines.addElement(new Rectangle(e.getX(), e.getY(), -1, -1));
+ x1 = e.getX();
+ y1 = e.getY();
+ repaint();
+ break;
+ }
+ }
+
+ public void mouseReleased(MouseEvent e) {
+ e.consume();
+ switch (mode) {
+ case LINES:
+ colors.addElement(getForeground());
+ lines.addElement(new Rectangle(x1, y1, e.getX(), e.getY()));
+ x2 = -1;
+ break;
+ case POINTS:
+ default:
+ break;
+ }
+ repaint();
+ }
+
+ public void mouseEntered(MouseEvent e) {
+ }
+
+ public void mouseExited(MouseEvent e) {
+ }
+
+ public void mouseClicked(MouseEvent e) {
+ }
+
+ public void paint(Graphics g) {
+ int np = lines.size();
+
+ /* draw the current lines */
+ g.setColor(getForeground());
+ for (int i=0; i < np; i++) {
+ Rectangle p = (Rectangle)lines.elementAt(i);
+ g.setColor((Color)colors.elementAt(i));
+ if (p.width != -1) {
+ g.drawLine(p.x, p.y, p.width, p.height);
+ } else {
+ g.drawLine(p.x, p.y, p.x, p.y);
+ }
+ }
+ if (mode == LINES) {
+ g.setColor(getForeground());
+ if (x2 != -1) {
+ g.drawLine(x1, y1, x2, y2);
+ }
+ }
+ }
+}
+
+
+class DrawControls extends Panel implements ItemListener {
+ DrawPanel target;
+
+ public DrawControls(DrawPanel target) {
+ this.target = target;
+ setLayout(new FlowLayout());
+ setBackground(Color.lightGray);
+ target.setForeground(Color.red);
+ CheckboxGroup group = new CheckboxGroup();
+ Checkbox b;
+ add(b = new Checkbox(null, group, false));
+ b.addItemListener(this);
+ b.setForeground(Color.red);
+ add(b = new Checkbox(null, group, false));
+ b.addItemListener(this);
+ b.setForeground(Color.green);
+ add(b = new Checkbox(null, group, false));
+ b.addItemListener(this);
+ b.setForeground(Color.blue);
+ add(b = new Checkbox(null, group, false));
+ b.addItemListener(this);
+ b.setForeground(Color.pink);
+ add(b = new Checkbox(null, group, false));
+ b.addItemListener(this);
+ b.setForeground(Color.orange);
+ add(b = new Checkbox(null, group, true));
+ b.addItemListener(this);
+ b.setForeground(Color.black);
+ target.setForeground(b.getForeground());
+ Choice shapes = new Choice();
+ shapes.addItemListener(this);
+ shapes.addItem("Lines");
+ shapes.addItem("Points");
+ shapes.setBackground(Color.lightGray);
+ add(shapes);
+ }
+
+ public void paint(Graphics g) {
+ Rectangle r = getBounds();
+ g.setColor(Color.lightGray);
+ g.draw3DRect(0, 0, r.width, r.height, false);
+
+ int n = getComponentCount();
+ for(int i=0; i<n; i++) {
+ Component comp = getComponent(i);
+ if (comp instanceof Checkbox) {
+ Point loc = comp.getLocation();
+ Dimension d = comp.getSize();
+ g.setColor(comp.getForeground());
+ g.drawRect(loc.x-1, loc.y-1, d.width+1, d.height+1);
+ }
+ }
+ }
+
+ public void itemStateChanged(ItemEvent e) {
+ if (e.getSource() instanceof Checkbox) {
+ target.setForeground(((Component)e.getSource()).getForeground());
+ } else if (e.getSource() instanceof Choice) {
+ String choice = (String) e.getItem();
+ if (choice.equals("Lines")) {
+ target.setDrawMode(DrawPanel.LINES);
+ } else if (choice.equals("Points")) {
+ target.setDrawMode(DrawPanel.POINTS);
+ }
+ }
+ }
+}
diff --git a/src/share/demo/applets/DrawTest/example1.html b/src/share/demo/applets/DrawTest/example1.html
new file mode 100644
index 0000000000..7cdaa7cd7c
--- /dev/null
+++ b/src/share/demo/applets/DrawTest/example1.html
@@ -0,0 +1,16 @@
+<html>
+ <head>
+ <title>Draw Test (1.1)</title>
+ </head>
+ <body>
+ <h1>Draw Test (1.1)</h1>
+ <hr>
+ <applet code=DrawTest.class width=400 height=400>
+ alt="Your browser understands the &lt;APPLET&gt; tag but isn't running the applet, for some reason."
+ Your browser is completely ignoring the &lt;APPLET&gt; tag!
+ </applet>
+ <hr>
+ <a href="DrawTest.java">The source</a>.
+ </body>
+</html>
+