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

   1 /* TestAWT.java -- Tests the AWT like testgtk
   2    Copyright (C) 1998, 1999, 2002 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 import java.awt.List;
  39 import java.util.*;
  40 import java.awt.*;
  41 import java.awt.event.*;
  42 import java.awt.peer.*;
  43
  44 class TestAWT
  45 {
  46   public static void main(String args[])
  47   {
  48     if (args.length==0)
  49       {
  50         Properties prop = System.getProperties ();
  51         prop.put ("awt.toolkit", "gnu.java.awt.peer.gtk.GtkToolkit");
  52       }
  53     MainWindow f = new MainWindow();
  54     System.out.println(f.isDisplayable());
  55     f.show();
  56     System.out.println(f.isDisplayable());
  57   }
  58 }
  59
  60 interface SubWindow
  61 {
  62   public void init ();
  63 }
  64
  65 class PrettyPanel extends Panel
  66 {
  67   Insets myInsets;
  68
  69   public PrettyPanel ()
  70   {
  71     myInsets = new Insets (10, 10, 10, 10);
  72   }
  73   public Insets getInsets ()
  74   {
  75     return myInsets;
  76   }
  77 }
  78
  79 abstract class PrettyFrame extends Frame
  80 {
  81   public PrettyFrame ()
  82   {
  83     ((BorderLayout) getLayout ()).setHgap (5);
  84     ((BorderLayout) getLayout ()).setVgap (5);
  85   }
  86
  87 //    public Insets getInsets()
  88 //    {
  89 //      Insets oldInsets = super.getInsets ();
  90 //      return new Insets (oldInsets.top+10,
  91 //                     oldInsets.left+10,
  92 //                     oldInsets.bottom+10,
  93 //                     oldInsets.right+10);
  94 //    }
  95 }
  96
  97 abstract class SubFrame extends PrettyFrame implements SubWindow
  98 {
  99   boolean initted = false;
 100
 101   public void setVisible (boolean visible)
 102   {
 103     if (!initted && visible)
 104       init();
 105     super.setVisible (visible);
 106   }
 107 }
 108
 109 class MainWindow extends PrettyFrame implements ActionListener
 110 {
 111   Button closeButton;
 112
 113   Hashtable windows;
 114   Vector buttons;
 115
 116   void addSubWindow (String name, SubWindow w)
 117   {
 118     Button b = new Button (name);
 119     b.addActionListener (this);
 120
 121     buttons.addElement (b);
 122     windows.put (b, w);
 123   }
 124
 125   MainWindow ()
 126   {
 127     MenuBar mb = new MenuBar ();
 128     Menu menu = new Menu ("File");
 129     Menu submenu = new Menu ("Testing");
 130     submenu.add (new CheckboxMenuItem ("Foobar"));
 131     menu.add (submenu);
 132     mb.add (menu);
 133
 134     setMenuBar (mb);
 135
 136     add (new Label ("Classpath v0.0.0"), "North");
 137
 138     closeButton = new Button ("Close");
 139     closeButton.addActionListener (this);
 140     closeButton.setFont (new Font ("Serif", Font.BOLD | Font.ITALIC, 18));
 141     add (closeButton, "South");
 142
 143     windows = new Hashtable ();
 144     buttons = new Vector ();
 145
 146     addSubWindow ("Buttons", new ButtonsWindow ());
 147     addSubWindow ("Cursors", new CursorsWindow ());
 148     addSubWindow ("Dialog", new DialogWindow (this));
 149     addSubWindow ("File", new FileWindow (this));
 150     addSubWindow ("Labels", new LabelWindow ());
 151     addSubWindow ("List", new ListWindow ());
 152     addSubWindow ("Radio Buttons", new RadioWindow ());
 153     addSubWindow ("TextField", new TextFieldWindow ());
 154
 155     Panel sp = new Panel();
 156     PrettyPanel p = new PrettyPanel();
 157     p.setLayout (new GridLayout (windows.size(), 1));
 158
 159     for (Enumeration e = buttons.elements (); e.hasMoreElements (); )
 160       {
 161         p.add ((Button) e.nextElement ());
 162       }
 163
 164     sp.add (p);
 165     add (sp, "Center");
 166
 167     setSize (200, 86 + (windows.size ()*22));
 168     setTitle ("TestAWT");
 169   }
 170
 171   public void actionPerformed (ActionEvent evt)
 172   {
 173     Button source = (Button) evt.getSource ();
 174
 175     if (source==closeButton)
 176       {
 177         System.getProperties ().list (System.out);
 178         dispose();
 179         System.exit (0);
 180       }
 181
 182     Window w = (Window) windows.get (source);
 183     if (w.isVisible ())
 184       w.dispose ();
 185     else
 186       {
 187         w.setVisible (true);
 188         w.show();
 189       }
 190   }
 191 }
 192
 193 class ButtonsWindow extends SubFrame implements ActionListener
 194 {
 195   Button b[] = new Button [9];
 196
 197   public void init ()
 198   {
 199     initted = true;
 200     Panel p = new Panel ();
 201     p.setLayout (new GridLayout (0, 3, 5, 5));
 202
 203     for (int i=0; i<9; i++)
 204       {
 205         b[i]=new Button ("button" + (i+1));
 206         b[i].addActionListener (this);
 207       }
 208
 209     p.add (b[0]);
 210     p.add (b[6]);
 211     p.add (b[4]);
 212     p.add (b[8]);
 213     p.add (b[1]);
 214     p.add (b[7]);
 215     p.add (b[3]);
 216     p.add (b[5]);
 217     p.add (b[2]);
 218
 219     add (p, "North");
 220
 221     Button cb = new Button ("close");
 222     cb.addActionListener(new ActionListener () {
 223       public void actionPerformed (ActionEvent e) {
 224         dispose();
 225       }
 226     });
 227     add (cb, "South");
 228     setTitle ("Buttons");
 229   }
 230
 231   public void actionPerformed (ActionEvent evt)
 232   {
 233     Button source = (Button) evt.getSource ();
 234
 235     for (int i=0; i<9; i++)
 236       {
 237         if (source == b[i])
 238           {
 239             int i2=((i+1)==9)?0:(i+1);
 240             if (b[i2].isVisible())
 241               b[i2].setVisible(false);
 242             else
 243               b[i2].setVisible(true);
 244           }
 245       }
 246   }
 247 }
 248
 249
 250 class DialogWindow extends Dialog implements SubWindow
 251 {
 252   Label text;
 253   boolean initted = false;
 254
 255   public DialogWindow (Frame f)
 256   {
 257     super (f, true);
 258   }
 259
 260   public void setVisible (boolean visible)
 261   {
 262     if (!initted && visible)
 263       init();
 264     super.setVisible (visible);
 265   }
 266
 267   public void init ()
 268   {
 269     text = new Label ("Dialog Test");
 270     text.setAlignment (Label.CENTER);
 271
 272     add (text, "North");
 273     text.setVisible (false);
 274
 275     Panel p = new PrettyPanel();
 276
 277     Button cb = new Button ("OK");
 278     cb.addActionListener(new ActionListener () {
 279       public void actionPerformed (ActionEvent e)
 280         {
 281           dispose();
 282         }
 283     });
 284
 285     p.setLayout (new GridLayout (1, 2));
 286     ((GridLayout) p.getLayout ()).setHgap (5);
 287     ((GridLayout) p.getLayout ()).setVgap (5);
 288     p.add (cb);
 289
 290     Button toggle = new Button ("Toggle");
 291     p.add (toggle);
 292
 293     toggle.addActionListener(new ActionListener () {
 294       public void actionPerformed (ActionEvent e)
 295         {
 296           if (text.isVisible ())
 297             text.setVisible (false);
 298           else
 299             text.setVisible (true);
 300           doLayout();
 301         }
 302     });
 303
 304     add (p, "South");
 305     setTitle ("Dialog");
 306     setSize (130, 70);
 307   }
 308 }
 309
 310 class CursorsWindow extends SubFrame implements ItemListener
 311 {
 312   Choice cursorChoice;
 313   Canvas cursorCanvas;
 314
 315   public void init ()
 316   {
 317     cursorChoice = new Choice();
 318     cursorChoice.add ("Default");
 319     cursorChoice.add ("Crosshair");
 320     cursorChoice.add ("Text");
 321     cursorChoice.add ("Wait");
 322     cursorChoice.add ("Southwest Resize");
 323     cursorChoice.add ("Southeast Resize");
 324     cursorChoice.add ("Northwest Resize");
 325     cursorChoice.add ("Northeast Resize");
 326     cursorChoice.add ("North Resize");
 327     cursorChoice.add ("South Resize");
 328     cursorChoice.add ("West Resize");
 329     cursorChoice.add ("East Resize");
 330     cursorChoice.add ("Hand");
 331     cursorChoice.add ("Move");
 332
 333     cursorChoice.addItemListener(this);
 334
 335     add (cursorChoice, "North");
 336
 337     cursorCanvas = new Canvas ()
 338     {
 339       public void paint (Graphics g)
 340       {
 341         Dimension d = this.getSize();
 342         g.setColor (Color.white);
 343         g.fillRect (0, 0, d.width, d.height/2);
 344         g.setColor (Color.black);
 345         g.fillRect (0, d.height/2, d.width, d.height/2);
 346         g.setColor (this.getBackground());
 347         g.fillRect (d.width/3, d.height/3, d.width/3,
 348                     d.height/3);
 349       }
 350     };
 351
 352     cursorCanvas.setSize (80,80);
 353
 354     add (cursorCanvas, "Center");
 355
 356     Button cb = new Button ("Close");
 357     cb.addActionListener(new ActionListener () {
 358       public void actionPerformed (ActionEvent e) {
 359         dispose();
 360       }
 361     });
 362
 363     add (cb, "South");
 364     setTitle ("Cursors");
 365     setSize (160, 180);
 366   }
 367
 368   public void itemStateChanged (ItemEvent e)
 369   {
 370     cursorCanvas.setCursor (Cursor.getPredefinedCursor (cursorChoice.getSelectedIndex()));
 371   }
 372 }
 373
 374 class TextFieldWindow extends SubFrame implements ItemListener
 375 {
 376   Checkbox editable, visible, sensitive;
 377   TextField text;
 378
 379   public void init ()
 380   {
 381     initted = true;
 382     text = new TextField ("hello world");
 383     add (text, "North");
 384
 385     Panel p = new Panel();
 386     p.setLayout (new GridLayout (3, 1));
 387     ((GridLayout) p.getLayout ()).setHgap (5);
 388     ((GridLayout) p.getLayout ()).setVgap (5);
 389
 390     editable = new Checkbox("Editable", true);
 391     p.add (editable);
 392     editable.addItemListener (this);
 393
 394     visible = new Checkbox("Visible", true);
 395     p.add (visible);
 396     visible.addItemListener (this);
 397
 398     sensitive = new Checkbox("Sensitive", true);
 399     p.add (sensitive);
 400     sensitive.addItemListener (this);
 401
 402     add (p, "Center");
 403
 404     Button cb = new Button ("Close");
 405     cb.addActionListener(new ActionListener () {
 406       public void actionPerformed (ActionEvent e) {
 407         dispose();
 408       }
 409     });
 410
 411     add (cb, "South");
 412     setTitle ("TextField");
 413     setSize (160, 180);
 414   }
 415
 416   public void itemStateChanged (ItemEvent e)
 417   {
 418     boolean on=true;
 419
 420     if (e.getStateChange () == ItemEvent.DESELECTED)
 421       on=false;
 422     if (e.getSource() == editable)
 423       text.setEditable (on);
 424     if (e.getSource() == visible)
 425       if (on)
 426         text.setEchoChar ((char) 0);
 427       else
 428         text.setEchoChar ('*');
 429     if (e.getSource() == sensitive)
 430       text.setEnabled (on);
 431
 432   }
 433 }
 434
 435 class FileWindow extends FileDialog implements SubWindow
 436 {
 437   boolean initted = false;
 438
 439   public FileWindow (MainWindow mw)
 440   {
 441     super (mw);
 442   }
 443
 444   public void setVisible (boolean visible)
 445   {
 446     if (!initted && visible)
 447       init();
 448     super.setVisible (visible);
 449   }
 450
 451   public void init()
 452   {
 453     initted = true;
 454   }
 455 }
 456
 457 class LabelWindow extends SubFrame
 458 {
 459   public void init ()
 460   {
 461     initted = true;
 462
 463     Panel p = new Panel();
 464     p.setLayout (new GridLayout (3, 1));
 465     ((GridLayout) p.getLayout ()).setHgap (5);
 466     ((GridLayout) p.getLayout ()).setVgap (5);
 467
 468     p.add (new Label ("left justified label", Label.LEFT));
 469     p.add (new Label ("center justified label", Label.CENTER));
 470     p.add (new Label ("right justified label", Label.RIGHT));
 471
 472     add (p, "Center");
 473
 474     Button cb = new Button ("Close");
 475     cb.addActionListener(new ActionListener () {
 476       public void actionPerformed (ActionEvent e) {
 477         dispose();
 478       }
 479     });
 480
 481     add (cb, "South");
 482     setTitle ("Labels");
 483     setSize (160, 180);
 484   }
 485 }
 486
 487 class ListWindow extends SubFrame
 488 {
 489   public void init ()
 490   {
 491     initted = true;
 492
 493     Panel p = new Panel ();
 494     p.setLayout (new GridLayout (3, 1));
 495
 496     List l = new List (5, true);
 497     for (int i = 0; i < 10; i++)
 498       l.add ("added item " + i);
 499
 500     p.add (l);
 501
 502     add (p, "Center");
 503
 504     Button cb = new Button ("Close");
 505     cb.addActionListener(new ActionListener () {
 506       public void actionPerformed (ActionEvent e) {
 507         dispose();
 508       }
 509     });
 510
 511     add (cb, "South");
 512     setTitle ("List");
 513     setSize (85, 167);
 514   }
 515 }
 516
 517
 518 class RadioWindow extends SubFrame
 519 {
 520   public void init ()
 521   {
 522     initted = true;
 523
 524     Panel p = new Panel();
 525     p.setLayout (new GridLayout (3, 1));
 526     ((GridLayout) p.getLayout ()).setHgap (5);
 527     ((GridLayout) p.getLayout ()).setVgap (5);
 528
 529     final CheckboxGroup cg = new CheckboxGroup();
 530     final Checkbox[] boxes = new Checkbox[3];
 531     for (int i = 0; i < 3; ++i)
 532       {
 533         boxes[i] = new Checkbox("button" + i, cg, i == 0);
 534         p.add(boxes[i]);
 535       }
 536
 537     add (p, "North");
 538
 539     p = new Panel();
 540     p.setLayout (new GridLayout (1, 3));
 541     ((GridLayout) p.getLayout ()).setHgap (5);
 542     ((GridLayout) p.getLayout ()).setVgap (5);
 543
 544     for (int i = 0; i < 3; ++i)
 545       {
 546         final int val = i;
 547         Button tweak = new Button ("Set " + i);
 548         tweak.addActionListener(new ActionListener ()
 549           {
 550             public void actionPerformed (ActionEvent e)
 551             {
 552               cg.setSelectedCheckbox(boxes[val]);
 553             }
 554           });
 555         p.add(tweak);
 556       }
 557
 558     add (p, "Center");
 559
 560     Button cb = new Button ("Close");
 561     cb.addActionListener(new ActionListener () {
 562       public void actionPerformed (ActionEvent e) {
 563         dispose();
 564       }
 565     });
 566
 567     add (cb, "South");
 568     setTitle ("Radio Buttons");
 569     setSize (85, 167);
 570   }
 571 }