libjava/gnu/java/awt/peer/gtk/Test.java

   1 /* Test.java -- Tests the GTK Toolkit
   2    Copyright (C) 1998, 1999 Free Software Foundation, Inc.
   3
   4 This file is part of GNU Classpath.
   5
   6 GNU Classpath is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GNU Classpath is distributed in the hope that it will be useful, but
  12 WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU Classpath; see the file COPYING.  If not, write to the
  18 Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  19 02111-1307 USA.
  20
  21 Linking this library statically or dynamically with other modules is
  22 making a combined work based on this library.  Thus, the terms and
  23 conditions of the GNU General Public License cover the whole
  24 combination.
  25
  26 As a special exception, the copyright holders of this library give you
  27 permission to link this library with independent modules to produce an
  28 executable, regardless of the license terms of these independent
  29 modules, and to copy and distribute the resulting executable under
  30 terms of your choice, provided that you also meet, for each linked
  31 independent module, the terms and conditions of the license of that
  32 module.  An independent module is a module which is not derived from
  33 or based on this library.  If you modify this library, you may extend
  34 this exception to your version of the library, but you are not
  35 obligated to do so.  If you do not wish to do so, delete this
  36 exception statement from your version. */
  37
  38
  39 import java.util.*;
  40 import java.awt.*;
  41 import java.awt.event.*;
  42 import java.awt.peer.*;
  43 import java.awt.datatransfer.*;
  44 import gnu.java.awt.image.*;
  45 import java.io.*;
  46
  47 class Test
  48 {
  49   static int xs = 5, ys = 5;
  50
  51   public static void main(String args[])
  52     {
  53       if (args.length == 0)
  54         {
  55           Properties prop=System.getProperties ();
  56           prop.put ("awt.toolkit","gnu.java.awt.peer.gtk.GtkToolkit");
  57         }
  58
  59       final Frame f=new Frame();
  60       f.setTitle ("Red Hat Classpath");
  61
  62 //        f.addComponentListener (new ComponentAdapter() {
  63 //      public void componentMoved (ComponentEvent e) {
  64 //        System.out.println("component moved");
  65 //      }
  66 //      public void componentResized (ComponentEvent e) {
  67 //        System.out.println("component resized");
  68 //      }
  69 //        });
  70       f.setSize(200,200);
  71
  72       Panel pan=new Panel();
  73
  74       final Label l = new Label ("Pithy Message:");
  75       l.setCursor (Cursor.getPredefinedCursor (Cursor.WAIT_CURSOR));
  76       pan.add (l);
  77
  78       TextField tf = new TextField("Hello world!");
  79       pan.add(tf);
  80
  81       final Image img;
  82       img = Toolkit.getDefaultToolkit ().createImage (new XBMDecoder ("fvwm.xbm"));
  83
  84
  85       final Canvas ch = new Canvas () {
  86
  87           public void update (Graphics g)
  88           {
  89             System.out.println ("update called");
  90             super.update (g);
  91           }
  92         public void paint (Graphics g) {
  93           g.drawString("Hello world!", xs+5, ys+10);
  94           g.setColor (Color.blue);
  95           g.drawLine (xs,ys,xs+20,ys+20);
  96
  97 //        System.out.println (TextArea.SCROLLBARS_BOTH);
  98 //        System.out.println (TextArea.SCROLLBARS_HORIZONTAL_ONLY);
  99 //        System.out.println (TextArea.SCROLLBARS_VERTICAL_ONLY);
 100
 101 //        Font f1 = new Font ("TimesRoman", Font.PLAIN, 10);
 102 //        System.out.println (f1.getName ());
 103 //        System.out.println (f1.getFamily ());
 104
 105 //        Font font = new Font ("Serif", Font.PLAIN, 18);
 106 //        g.setFont (font);
 107 //        g.setXORMode (Color.red);
 108
 109
 110 //        System.out.println (g.getFontMetrics (font).stringWidth ("foobar"));
 111
 112 //        System.out.println (g.drawImage (img, 0, 0, this));
 113         }
 114       };
 115
 116       ch.setSize(60, 60);
 117 //        List ch=new List();
 118 //        ch.add("Ding");
 119 //        ch.add("September");
 120 //        ch.add("Red");
 121 //        ch.add("Quassia");
 122 //        ch.add("Pterodactyl");
 123
 124 //        ch.addMouseListener(new MouseAdapter() {
 125 //      public void mousePressed(MouseEvent e) {
 126 //        System.out.println("mouse pressed ch");
 127 //        System.out.println("shift = " + e.isShiftDown());
 128 //        System.out.println("meta = " + e.isMetaDown());
 129 //        System.out.println("alt = " + e.isAltDown());
 130 //        System.out.println("ctrl = " + e.isControlDown());
 131 //        System.out.println("x = " + e.getX());
 132 //        System.out.println("y = " + e.getY());
 133 //        System.out.println("clickcount = " + e.getClickCount());
 134 //        System.out.println("when = " + e.getWhen());
 135 //        System.out.println();
 136 //      }
 137 //      public void mouseReleased(MouseEvent e) {
 138 //        System.out.println("mouse released ch");
 139 //      }
 140 //      public void mouseClicked(MouseEvent e) {
 141 //        System.out.println("mouse clicked ch");
 142 //      }
 143 //        });
 144
 145       pan.add(ch);
 146       f.add(pan,"North");
 147
 148       final ScrollPane sp=new ScrollPane(ScrollPane.SCROLLBARS_ALWAYS);
 149       System.out.println ("ALWAYS HERE: " + ScrollPane.SCROLLBARS_ALWAYS);
 150       System.out.println ("ALWAYS" + ScrollPane.SCROLLBARS_ALWAYS);
 151       System.out.println ("NEEDED" + ScrollPane.SCROLLBARS_AS_NEEDED);
 152       System.out.println ("NEVER " + ScrollPane.SCROLLBARS_NEVER);
 153
 154
 155       final Panel p=new Panel();
 156       System.out.println ("PREFERED: " + p.getPreferredSize ());
 157       p.add(new Button("Stop"));
 158       System.out.println ("PREFERED: " + p.getPreferredSize ());
 159       p.add(new Button("evil"));
 160       System.out.println ("PREFERED: " + p.getPreferredSize ());
 161       p.add(new Button("hoarders"));
 162       p.add(new Button("use"));
 163       p.add(new Button("GNU"));
 164       p.add(new Scrollbar(Scrollbar.HORIZONTAL));
 165       System.out.println ("PREFERED: " + p.getPreferredSize ());
 166
 167       sp.add(p);
 168       f.add(sp,"South");
 169
 170       Panel east_panel = new Panel();
 171       east_panel.setLayout(new GridLayout (0,1));
 172
 173 //        CheckboxGroup group = new CheckboxGroup();
 174
 175 //        Checkbox cb=new Checkbox("one", group, true);
 176 //        east_panel.add(cb);
 177 //        cb=new Checkbox("two", group, false);
 178 //        east_panel.add(cb);
 179
 180 //        cb.addMouseListener(new MouseAdapter() {
 181 //        public void mousePressed(MouseEvent e) {
 182 //        System.out.println("mouse pressed cb");
 183 //        System.out.println("shift = " + e.isShiftDown());
 184 //        System.out.println("meta = " + e.isMetaDown());
 185 //        System.out.println("alt = " + e.isAltDown());
 186 //        System.out.println("ctrl = " + e.isControlDown());
 187 //        System.out.println("x = " + e.getX());
 188 //        System.out.println("y = " + e.getY());
 189 //        System.out.println("clickcount = " + e.getClickCount());
 190 //        System.out.println("when = " + e.getWhen());
 191 //        System.out.println();
 192 //      }
 193 //      public void mouseReleased(MouseEvent e) {
 194 //        System.out.println("mouse released cb");
 195 //      }
 196 //      public void mouseClicked(MouseEvent e) {
 197 //        System.out.println("mouse clicked cb");
 198 //      }
 199 //      public void mouseEntered(MouseEvent e) {
 200 //        System.out.println("mouse entered cb");
 201 //      }
 202 //      public void mouseExited(MouseEvent e) {
 203 //        System.out.println("mouse exited cb");
 204 //      }
 205 //        });
 206
 207       f.add(east_panel,"East");
 208
 209       final Button wb=new Button();
 210       wb.setLabel("Destroy Frame on Click");
 211       wb.addActionListener (new ActionListener () {
 212         public void actionPerformed (ActionEvent e) {
 213           ScrollPanePeer peer = (ScrollPanePeer)sp.getPeer ();
 214           if (peer != null)
 215             {
 216               System.out.println (peer.getHScrollbarHeight ());
 217               System.out.println (peer.getVScrollbarWidth ());
 218             }
 219
 220           l.setText ("Hello World!");
 221           System.out.println ("PREFERED: " + p.getPreferredSize ());
 222
 223           final Dialog d = new Dialog (f);
 224           d.setModal (true);
 225           Button b = new Button ("foobar");
 226           b.addMouseListener (new MouseAdapter () {
 227               public void mousePressed (MouseEvent me) {
 228                 System.out.println ("I got called");
 229                 d.hide ();
 230
 231 //              System.out.println (ScrollPane.SCROLLBARS_ALWAYS);
 232 //              System.out.println (ScrollPane.SCROLLBARS_AS_NEEDED);
 233 //              System.out.println (ScrollPane.SCROLLBARS_NEVER);
 234               }
 235             });
 236           d.add (b);
 237           d.pack ();
 238           d.show ();
 239           System.out.println ("hello world");
 240 //        System.out.println ("action listener on wb called");
 241 //        Clipboard clip = Toolkit.getDefaultToolkit ().getSystemClipboard ();
 242 //        StringSelection ss = new StringSelection("123456789");
 243 //        clip.setContents (ss, ss);
 244 //        Transferable t = clip.getContents (this);
 245 //        try {
 246 //          System.out.println (t.getTransferData (DataFlavor.stringFlavor));
 247 //        } catch (Exception ex) {
 248 //          ex.printStackTrace ();
 249 //        }
 250 //        System.exit (0);
 251         }
 252       });
 253
 254       wb.addMouseListener(new MouseAdapter() {
 255         public void mousePressed(MouseEvent e) {
 256           System.out.println("mouse pressed wb");
 257           xs++;
 258           ys++;
 259           ch.repaint ();
 260         }
 261         public void mouseReleased(MouseEvent e) {
 262           System.out.println("mouse released wb");
 263         }
 264         public void mouseClicked(MouseEvent e) {
 265           System.out.println("mouse clicked wb");
 266         }
 267         public void mouseEntered(MouseEvent e) {
 268           System.out.println("mouse entered wb");
 269         }
 270         public void mouseExited(MouseEvent e) {
 271           System.out.println("mouse exited wb");
 272         }
 273       });
 274
 275       f.add(wb,"West");
 276
 277       f.pack();
 278       f.show();
 279
 280       sp.setScrollPosition (10,0);
 281
 282       Toolkit t = Toolkit.getDefaultToolkit();
 283       /* t.beep(); */
 284       System.out.println("screen size: " + t.getScreenSize());
 285       System.out.println("resolution : " + t.getScreenResolution());
 286 //        try {
 287 //      Thread.sleep (5000);
 288 //        } catch (InterruptedException e) {}
 289 //        f.setSize(500,500);
 290
 291       System.out.println ("background of canvas: " + ch.getBackground ());
 292       System.out.println ("foreground of canvas: " + ch.getForeground ());
 293
 294       System.out.println("done");
 295     }
 296 }
 297
 298
 299