Showing the changes to java/pkg/awt/iMenuBarPeer.java (1 of 18352 files). Show all
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| 1 | +package inferno.awt; | |
| 2 | + | |
| 3 | +import java.awt.*; | |
| 4 | +import java.awt.event.*; | |
| 5 | +import java.awt.peer.*; | |
| 6 | + | |
| 7 | +public class iMenuBarPeer implements | |
| 8 | +MenuBarPeer,MouseListener,MouseMotionListener,zMenuParent { | |
| 9 | + MenuBar target; | |
| 10 | + int height; | |
| 11 | + zMenuBarObject selectedMenuObject; | |
| 12 | + zMenuBarObject menuObjects[]; | |
| 13 | + int menuObjectCount; | |
| 14 | + Window child; | |
| 15 | + | |
| 16 | + public void closeChild(Window w) | |
| 17 | + { | |
| 18 | + // Called from child via zMenuParent interface to | |
| 19 | + // close itself down. Since Window may take some time to | |
| 20 | + // close down, check to see if we are still the child window | |
| 21 | + // not the previous window | |
| 22 | + if (child!=null && child==w) | |
| 23 | + { | |
| 24 | + | |
| 25 | + child.setVisible(false); // Hide Window | |
| 26 | + child.dispose(); // Destroy window | |
| 27 | + child=null; // Lose reference to Window | |
| 28 | + if (selectedMenuObject!=null) | |
| 29 | + { | |
| 30 | + // If menu item selected, display not selected | |
| 31 | + Frame frm=(Frame)target.getParent(); | |
| 32 | + Graphics g=frm.getGraphics(); | |
| 33 | + selectedMenuObject.paint(g,0); | |
| 34 | + g.dispose(); | |
| 35 | + } | |
| 36 | + } | |
| 37 | + } | |
| 38 | + | |
| 39 | + public void closeEverything() | |
| 40 | + { | |
| 41 | + // Close our child | |
| 42 | + closeChild(child); | |
| 43 | + } | |
| 44 | + | |
| 45 | + void create(Frame f) | |
| 46 | + { | |
| 47 | + // Calculate sizes | |
| 48 | + recalculate(); | |
| 49 | + } | |
| 50 | + | |
| 51 | + public iMenuBarPeer(MenuBar target) { | |
| 52 | + Frame frm=(Frame)target.getParent(); | |
| 53 | + frm.addMouseListener(this); | |
| 54 | + frm.addMouseMotionListener(this); | |
| 55 | + this.target = target; | |
| 56 | + create(frm); | |
| 57 | + } | |
| 58 | + | |
| 59 | + // Required by MenuBarPeer interface but not used | |
| 60 | + public void dispose() | |
| 61 | + { | |
| 62 | + } | |
| 63 | + | |
| 64 | + public void addMenu(Menu m) { | |
| 65 | + // Calculate sizes | |
| 66 | + recalculate(); | |
| 67 | + } | |
| 68 | + | |
| 69 | + public void delMenu(int index) { | |
| 70 | + // Calculate sizes | |
| 71 | + recalculate(); | |
| 72 | + } | |
| 73 | + | |
| 74 | + public void addHelpMenu(Menu m) { | |
| 75 | + // Calculate sizes | |
| 76 | + recalculate(); | |
| 77 | + } | |
| 78 | + | |
| 79 | + // Calculate height of menubar | |
| 80 | + public int getHeight() | |
| 81 | + { | |
| 82 | + height=0; | |
| 83 | + | |
| 84 | + if (target!=null) | |
| 85 | + { | |
| 86 | + Frame frm=(Frame)target.getParent(); | |
| 87 | + for (int i=target.getMenuCount()-1;i>=0;--i) | |
| 88 | + { | |
| 89 | + Menu m=target.getMenu(i); | |
| 90 | + Font f=m.getFont(); | |
| 91 | + FontMetrics fm=frm.getFontMetrics(f); | |
| 92 | + | |
| 93 | + height=Math.max(height,fm.getHeight()+2); | |
| 94 | + } | |
| 95 | + } | |
| 96 | + return height; | |
| 97 | + } | |
| 98 | + | |
| 99 | + public void recalculate() | |
| 100 | + { | |
| 101 | + // Create all the objects | |
| 102 | + if (target!=null) | |
| 103 | + { | |
| 104 | + Frame frm=(Frame)target.getParent(); | |
| 105 | + Rectangle d=frm.getBounds(); | |
| 106 | + Insets is=frm.getInsets(); | |
| 107 | + Menu hm=target.getHelpMenu(); | |
| 108 | + | |
| 109 | + selectedMenuObject=null; | |
| 110 | + menuObjects=null; | |
| 111 | + menuObjectCount=target.getMenuCount(); | |
| 112 | + if (menuObjectCount!=0) | |
| 113 | + { | |
| 114 | + int x=is.left; | |
| 115 | + int y=is.top-height; | |
| 116 | + menuObjects=new zMenuBarObject[menuObjectCount]; | |
| 117 | + | |
| 118 | + | |
| 119 | + for (int i=0;i<menuObjectCount;i++) | |
| 120 | + { | |
| 121 | + int w,xx; | |
| 122 | + Menu m=target.getMenu(i); | |
| 123 | + Font f=m.getFont(); | |
| 124 | + if (f==null) | |
| 125 | + { | |
| 126 | + w=0; | |
| 127 | + xx=0; | |
| 128 | + } | |
| 129 | + else | |
| 130 | + { | |
| 131 | + FontMetrics fm=frm.getFontMetrics(f); | |
| 132 | + w=fm.stringWidth(" "+m.getLabel()+" ")+2; | |
| 133 | + | |
| 134 | + if (m==hm) | |
| 135 | + { | |
| 136 | + xx=d.width-is.right-w; | |
| 137 | + } | |
| 138 | + else | |
| 139 | + { | |
| 140 | + xx=x; | |
| 141 | + x+=w; | |
| 142 | + } | |
| 143 | + | |
| 144 | + } | |
| 145 | + menuObjects[i]=new zMenuBarObject(m,new Rectangle(xx,y,w,height)); | |
| 146 | + | |
| 147 | + } | |
| 148 | + } | |
| 149 | + | |
| 150 | + } | |
| 151 | + } | |
| 152 | + | |
| 153 | + // Not the Component paint but similar | |
| 154 | + // called from Frame.paint | |
| 155 | + public void paint(Graphics gg) | |
| 156 | + { | |
| 157 | + Frame frm=(Frame)target.getParent(); | |
| 158 | + Insets is=frm.getInsets(); | |
| 159 | + Rectangle d=frm.getBounds(); | |
| 160 | + int y=is.top-height; | |
| 161 | + int x=is.left; | |
| 162 | + int w=d.width-is.left-is.right; | |
| 163 | + int h=height; | |
| 164 | + Graphics g=gg.create(); | |
| 165 | + | |
| 166 | + // Display the menu objects | |
| 167 | + g.setClip(x,y,w,h); | |
| 168 | + g.setColor(SystemColor.menu); | |
| 169 | + g.fillRect(x,y,w,h); | |
| 170 | + | |
| 171 | + for (int i=0;i<menuObjectCount;i++) | |
| 172 | + menuObjects[i].paint(g); | |
| 173 | + | |
| 174 | + | |
| 175 | + g.dispose(); | |
| 176 | + } | |
| 177 | + | |
| 178 | + public void mouseExited(MouseEvent e) | |
| 179 | + { | |
| 180 | + // Deselect if mouse exits window | |
| 181 | + // (Almost certainly never called by inferno) | |
| 182 | + if (selectedMenuObject!=null) | |
| 183 | + { | |
| 184 | + Frame frm=(Frame)target.getParent(); | |
| 185 | + Graphics g=frm.getGraphics(); | |
| 186 | + selectedMenuObject.paint(g,0); | |
| 187 | + selectedMenuObject=null; | |
| 188 | + g.dispose(); | |
| 189 | + } | |
| 190 | + } | |
| 191 | + | |
| 192 | + // Required by listener interface but not used | |
| 193 | + public void mouseEntered(MouseEvent e) | |
| 194 | + { | |
| 195 | + } | |
| 196 | + | |
| 197 | + // Required by listener interface but not used | |
| 198 | + public void mouseClicked(MouseEvent e) | |
| 199 | + { | |
| 200 | + } | |
| 201 | + | |
| 202 | + public void mousePressed(MouseEvent e) | |
| 203 | + { | |
| 204 | + // If within an object (selectMenuObject set by mouseMove) | |
| 205 | + if (selectedMenuObject!=null && selectedMenuObject.area.contains(e.getPoint())) | |
| 206 | + { | |
| 207 | + Frame frm=(Frame)target.getParent(); | |
| 208 | + Graphics g=frm.getGraphics(); | |
| 209 | + selectedMenuObject.paint(g,-1); | |
| 210 | + g.dispose(); | |
| 211 | + | |
| 212 | + Menu menu=selectedMenuObject.menu; | |
| 213 | + if(menu != null){ | |
| 214 | + Rectangle md=selectedMenuObject.area; | |
| 215 | + Rectangle fd=frm.getBounds(); | |
| 216 | + int xoff=md.x; | |
| 217 | + int yoff=md.y+md.height; | |
| 218 | + | |
| 219 | + closeChild(child); | |
| 220 | + child=new zMenuWindow(frm,this,menu,xoff,yoff); | |
| 221 | + child.pack(); | |
| 222 | + child.setVisible(true); | |
| 223 | + } | |
| 224 | + } | |
| 225 | + else | |
| 226 | + { | |
| 227 | + // Close child window (if any) | |
| 228 | + if (child != null) | |
| 229 | + closeChild(child); | |
| 230 | + // Display deselected | |
| 231 | + if(selectedMenuObject != null){ | |
| 232 | + Frame frm=(Frame)target.getParent(); | |
| 233 | + Graphics g=frm.getGraphics(); | |
| 234 | + selectedMenuObject.paint(g,0); | |
| 235 | + g.dispose(); | |
| 236 | + } | |
| 237 | + } | |
| 238 | + } | |
| 239 | + | |
| 240 | + // Require by listener interface but not used | |
| 241 | + public void mouseReleased(MouseEvent e) | |
| 242 | + { | |
| 243 | + } | |
| 244 | + | |
| 245 | + public void mouseMoved(MouseEvent e) | |
| 246 | + { | |
| 247 | + // Track the mouse movement over the menuObjects | |
| 248 | + // setting selectedMenuObject as appropriate | |
| 249 | + if (selectedMenuObject==null || | |
| 250 | + !selectedMenuObject.area.contains(e.getPoint())) | |
| 251 | + { | |
| 252 | + Frame frm=(Frame)target.getParent(); | |
| 253 | + Graphics g=frm.getGraphics(); | |
| 254 | + // if (selectedMenuObject!=null && child==null) | |
| 255 | + if (selectedMenuObject!=null) | |
| 256 | + { | |
| 257 | + selectedMenuObject.paint(g,0); | |
| 258 | + selectedMenuObject=null; | |
| 259 | + } | |
| 260 | + | |
| 261 | + for (int i=0;i<menuObjectCount;i++) | |
| 262 | + if (menuObjects[i].area.contains(e.getPoint())) | |
| 263 | + { | |
| 264 | + if (selectedMenuObject!=null) | |
| 265 | + { | |
| 266 | + selectedMenuObject.paint(g,0); | |
| 267 | + selectedMenuObject=null; | |
| 268 | + } | |
| 269 | + if (menuObjects[i].menu.isEnabled()) | |
| 270 | + { | |
| 271 | + int mode=1; | |
| 272 | + selectedMenuObject=menuObjects[i]; | |
| 273 | + if (child!=null) | |
| 274 | + { | |
| 275 | + Menu menu=selectedMenuObject.menu; | |
| 276 | + Rectangle md=selectedMenuObject.area; | |
| 277 | + Rectangle fd=frm.getBounds(); | |
| 278 | + int xoff=md.x; | |
| 279 | + int yoff=md.y+md.height; | |
| 280 | + | |
| 281 | + Window newChild=new zMenuWindow(frm,this,menu,xoff,yoff); | |
| 282 | + newChild.pack(); | |
| 283 | + newChild.setVisible(true); | |
| 284 | + closeChild(child); | |
| 285 | + child=newChild; | |
| 286 | + mode=-1; | |
| 287 | + } | |
| 288 | + | |
| 289 | + selectedMenuObject.paint(g,mode); | |
| 290 | + } | |
| 291 | + break; | |
| 292 | + } | |
| 293 | + | |
| 294 | + g.dispose(); | |
| 295 | + } | |
| 296 | + } | |
| 297 | + | |
| 298 | + // Require by listener interface but not used | |
| 299 | + public void mouseDragged(MouseEvent e) | |
| 300 | + { | |
| 301 | + } | |
| 302 | + | |
| 303 | + | |
| 304 | +} | |
| 305 | + | |
| 306 | +// This is the object corresponding to the menu items | |
| 307 | +// on the menubar | |
| 308 | +class zMenuBarObject { | |
| 309 | + Menu menu; | |
| 310 | + Rectangle area; | |
| 311 | + int mode; | |
| 312 | + | |
| 313 | + public zMenuBarObject(Menu menu,Rectangle area) | |
| 314 | + { | |
| 315 | + this.menu=menu; | |
| 316 | + this.area=area; | |
| 317 | + this.mode=0; | |
| 318 | + } | |
| 319 | + | |
| 320 | + public void paint(Graphics g,int mode) | |
| 321 | + { | |
| 322 | + this.mode=mode; | |
| 323 | + paint(g); | |
| 324 | + } | |
| 325 | + | |
| 326 | + // Not the component paint but similar | |
| 327 | + // displays the menu item | |
| 328 | + public void paint(Graphics g) | |
| 329 | + { | |
| 330 | + Font f=menu.getFont(); | |
| 331 | + FontMetrics fm=g.getFontMetrics(f); | |
| 332 | + | |
| 333 | + g.setColor(SystemColor.menu); | |
| 334 | + | |
| 335 | + if (mode!=0) | |
| 336 | + Misc.fill3DRect(area,mode>0,g); | |
| 337 | + else | |
| 338 | + g.fillRect(area.x,area.y,area.width,area.height); | |
| 339 | + | |
| 340 | + g.translate(-mode,-mode); | |
| 341 | + | |
| 342 | + g.setFont(f); | |
| 343 | + if (menu.isEnabled()) | |
| 344 | + { | |
| 345 | + g.setColor(SystemColor.menuText); | |
| 346 | + g.drawString(" "+menu.getLabel(),area.x+1,area.y+fm.getAscent()+1); | |
| 347 | + } | |
| 348 | + else | |
| 349 | + { | |
| 350 | + Misc.drawDisabledString(" "+menu.getLabel(),area.x+1,area.y+fm.getAscent()+1,g); | |
| 351 | + | |
| 352 | + } | |
| 353 | + | |
| 354 | + g.translate(+mode,+mode); | |
| 355 | + | |
| 356 | + } | |
| 357 | + | |
| 358 | +} | |
| 359 | + | |
| 360 | +// This the window containing the dropdown menus | |
| 361 | +// the painting is done by zMenuDisplay | |
| 362 | +// zMenuDisplay returns its size and the Window sizes itself | |
| 363 | +// accordingly | |
| 364 | + | |
| 365 | +class zMenuWindow extends Window implements ComponentListener,zMenuParent{ | |
| 366 | + zMenuDisplay menudisplay; | |
| 367 | + zMenuParent ancestor; | |
| 368 | + int xoffset,yoffset; | |
| 369 | + | |
| 370 | + public zMenuWindow(Frame f,zMenuParent ancestor,Menu menu,int xoffset,int yoffset) | |
| 371 | +{ | |
| 372 | + super(f); | |
| 373 | + this.xoffset=xoffset; | |
| 374 | + this.yoffset=yoffset; | |
| 375 | + this.ancestor=ancestor; | |
| 376 | + Point p=f.getLocation(); | |
| 377 | + p.translate(this.xoffset,this.yoffset); | |
| 378 | + setLocation(p); | |
| 379 | + f.addComponentListener(this); | |
| 380 | + this.menudisplay=new zMenuDisplay(menu); | |
| 381 | + add(this.menudisplay,BorderLayout.CENTER); | |
| 382 | + } | |
| 383 | + | |
| 384 | + public void closeChild(Window w) | |
| 385 | + { | |
| 386 | + if (menudisplay!=null) | |
| 387 | + { | |
| 388 | + if (!menudisplay.gotFocus() && ancestor!=null) | |
| 389 | + ancestor.closeChild(this); | |
| 390 | + else | |
| 391 | + menudisplay.closeChild(w); | |
| 392 | + } | |
| 393 | + } | |
| 394 | + | |
| 395 | + public void closeEverything() | |
| 396 | +{ | |
| 397 | + if (ancestor!=null) | |
| 398 | + ancestor.closeEverything(); | |
| 399 | +} | |
| 400 | + | |
| 401 | + public boolean gotFocus() | |
| 402 | + { | |
| 403 | + if (menudisplay==null) | |
| 404 | + return false; | |
| 405 | + else | |
| 406 | + return menudisplay.gotFocus(); | |
| 407 | + | |
| 408 | + } | |
| 409 | + | |
| 410 | + public void componentHidden(ComponentEvent e) | |
| 411 | + { | |
| 412 | + | |
| 413 | + } | |
| 414 | + | |
| 415 | + public void componentMoved(ComponentEvent e) | |
| 416 | + { | |
| 417 | + Point p=e.getComponent().getLocation(); | |
| 418 | + p.translate(xoffset,yoffset); | |
| 419 | + setLocation(p); | |
| 420 | + } | |
| 421 | + | |
| 422 | + public void componentResized(ComponentEvent e) | |
| 423 | + { | |
| 424 | + | |
| 425 | + } | |
| 426 | + | |
| 427 | + public void componentShown(ComponentEvent e) | |
| 428 | + { | |
| 429 | + | |
| 430 | + } | |
| 431 | + | |
| 432 | + public void dispose() | |
| 433 | + { | |
| 434 | + if (menudisplay!=null) | |
| 435 | + { | |
| 436 | + menudisplay.closeChild(this); | |
| 437 | + } | |
| 438 | + super.dispose(); | |
| 439 | + } | |
| 440 | + | |
| 441 | +} | |
| 442 | + | |
| 443 | +// This is the display part of the zMenuWindow | |
| 444 | +// it covers the whole window | |
| 445 | + | |
| 446 | +class zMenuDisplay extends Canvas implements | |
| 447 | +MouseListener,MouseMotionListener, | |
| 448 | +FocusListener{ | |
| 449 | + zMenuObject menuObjects[]; | |
| 450 | + zMenuObject selectedMenuObject; | |
| 451 | + zMenuWindow child; | |
| 452 | + int menuObjectCount; | |
| 453 | + Dimension pSize; | |
| 454 | + boolean focus; | |
| 455 | + Menu menu; | |
| 456 | + static Color highlight = SystemColor.controlHighlight; | |
| 457 | + static Color light = SystemColor.controlLtHighlight; | |
| 458 | + static Color medium = SystemColor.controlShadow; | |
| 459 | + static Color dark = SystemColor.controlDkShadow; | |
| 460 | + | |
| 461 | + | |
| 462 | + static final int TickBoxSize=13; | |
| 463 | + | |
| 464 | + static final int TickLabelGap=4; | |
| 465 | + | |
| 466 | + static final int SeparatorHeight=6; | |
| 467 | + | |
| 468 | + | |
| 469 | + public zMenuDisplay(Menu menu) | |
| 470 | + | |
| 471 | + { | |
| 472 | + super(); | |
| 473 | + setMenu(menu); | |
| 474 | + addMouseListener(this); | |
| 475 | + addMouseMotionListener(this); | |
| 476 | + addFocusListener(this); | |
| 477 | + } | |
| 478 | + | |
| 479 | + public boolean isFocusTraversable() { | |
| 480 | + return false; | |
| 481 | + } | |
| 482 | + | |
| 483 | + | |
| 484 | + void setMenu(Menu menu) | |
| 485 | + | |
| 486 | + { | |
| 487 | + | |
| 488 | + int maxwidth=0; | |
| 489 | + | |
| 490 | + int yy=4; | |
| 491 | + | |
| 492 | + int xx=4; | |
| 493 | + | |
| 494 | + this.menu=menu; | |
| 495 | + | |
| 496 | + | |
| 497 | + menuObjectCount=menu.getItemCount(); | |
| 498 | + | |
| 499 | + | |
| 500 | + selectedMenuObject=null; | |
| 501 | + | |
| 502 | + | |
| 503 | + if (menuObjectCount==0) | |
| 504 | + | |
| 505 | + menuObjects=null; | |
| 506 | + | |
| 507 | + else | |
| 508 | + | |
| 509 | + { | |
| 510 | + | |
| 511 | + menuObjects=new zMenuObject[menuObjectCount]; | |
| 512 | + | |
| 513 | + | |
| 514 | + boolean submenu=false; | |
| 515 | + | |
| 516 | + for (int i=0;i<menuObjectCount;i++) | |
| 517 | + | |
| 518 | + { | |
| 519 | + | |
| 520 | + MenuItem mi=menu.getItem(i); | |
| 521 | + | |
| 522 | + String label=mi.getLabel(); | |
| 523 | + if (!submenu && mi instanceof Menu) submenu=true; | |
| 524 | + | |
| 525 | + | |
| 526 | + if (!label.equals("-")) | |
| 527 | + | |
| 528 | + { | |
| 529 | + | |
| 530 | + Font f=mi.getFont(); | |
| 531 | + | |
| 532 | + FontMetrics fm=getFontMetrics(f); | |
| 533 | + | |
| 534 | + | |
| 535 | + maxwidth=Math.max(maxwidth,TickBoxSize+TickLabelGap+fm.stringWidth(label)); | |
| 536 | + | |
| 537 | + | |
| 538 | + } | |
| 539 | + | |
| 540 | + | |
| 541 | + } | |
| 542 | + | |
| 543 | + maxwidth+=2; // For outside lines | |
| 544 | + | |
| 545 | + if (submenu) maxwidth+=8; | |
| 546 | + | |
| 547 | + for (int i=0;i<menuObjectCount;i++) | |
| 548 | + { | |
| 549 | + | |
| 550 | + MenuItem mi=menu.getItem(i); | |
| 551 | + | |
| 552 | + String label=mi.getLabel(); | |
| 553 | + int h; | |
| 554 | + | |
| 555 | + | |
| 556 | + if (label.equals("-")) | |
| 557 | + { | |
| 558 | + h=SeparatorHeight; // Height | |
| 559 | + | |
| 560 | + menuObjects[i]=new zMenuSeparator(new Rectangle(xx,yy,maxwidth,h)); | |
| 561 | + | |
| 562 | + } | |
| 563 | + else | |
| 564 | + { | |
| 565 | + Font f=mi.getFont(); | |
| 566 | + FontMetrics fm=getFontMetrics(f); | |
| 567 | + h=Math.max(fm.getHeight(),TickBoxSize)+4; //Height | |
| 568 | + | |
| 569 | + menuObjects[i]=new zMenuText(mi,new Rectangle(xx,yy,maxwidth,h)); | |
| 570 | + | |
| 571 | + } | |
| 572 | + | |
| 573 | + yy+=h; | |
| 574 | + | |
| 575 | + | |
| 576 | + } | |
| 577 | + | |
| 578 | + | |
| 579 | + } | |
| 580 | + | |
| 581 | + pSize=new Dimension(xx+maxwidth+4,yy+4); | |
| 582 | + | |
| 583 | + } | |
| 584 | + | |
| 585 | + | |
| 586 | + public Dimension getPreferredSize() | |
| 587 | + | |
| 588 | + { | |
| 589 | + | |
| 590 | + return pSize; | |
| 591 | + | |
| 592 | + } | |
| 593 | + | |
| 594 | + | |
| 595 | + public void paint(Graphics g) | |
| 596 | + { | |
| 597 | + Dimension d=getSize(); | |
| 598 | + | |
| 599 | + g.setColor(SystemColor.menu); | |
| 600 | + | |
| 601 | + Misc.Draw3DArea(0,0,d.width,d.height,g); | |
| 602 | + | |
| 603 | + for (int i=0;i<menuObjectCount;i++) | |
| 604 | + menuObjects[i].paint(g,0); | |
| 605 | + | |
| 606 | + } | |
| 607 | + | |
| 608 | + void closeChild() | |
| 609 | + { | |
| 610 | + closeChild(child); | |
| 611 | + } | |
| 612 | + | |
| 613 | + void closeChild(Window w) | |
| 614 | + { | |
| 615 | + if (w!=null && w == child) | |
| 616 | + { | |
| 617 | + w.setVisible(false); | |
| 618 | + w.dispose(); | |
| 619 | + w=null; | |
| 620 | + } | |
| 621 | + if (child!=null) | |
| 622 | + { | |
| 623 | + child.setVisible(false); | |
| 624 | + child.dispose(); | |
| 625 | + child = null; | |
| 626 | + } | |
| 627 | + } | |
| 628 | + | |
| 629 | + | |
| 630 | + | |
| 631 | + // Required by listener interface but not used | |
| 632 | + public void mouseClicked(MouseEvent e) | |
| 633 | + { | |
| 634 | + } | |
| 635 | + | |
| 636 | + // Required by listener interface but not used | |
| 637 | + public void mouseEntered(MouseEvent e) | |
| 638 | + { | |
| 639 | + } | |
| 640 | + | |
| 641 | + // Required by listener interface but not used | |
| 642 | + public void mouseExited(MouseEvent e) | |
| 643 | + { | |
| 644 | + } | |
| 645 | + | |
| 646 | + // Required by listener interface but not used | |
| 647 | + public void mousePressed(MouseEvent e) | |
| 648 | + { | |
| 649 | + } | |
| 650 | + | |
| 651 | + public void mouseReleased(MouseEvent e) | |
| 652 | + { | |
| 653 | + if (selectedMenuObject!=null && selectedMenuObject instanceof zMenuText) | |
| 654 | + { | |
| 655 | + MenuItem menuItem=((zMenuText)selectedMenuObject).item; | |
| 656 | + if (menuItem.isEnabled() && !(menuItem instanceof Menu)) | |
| 657 | + { | |
| 658 | + String actionCommand=menuItem.getActionCommand(); | |
| 659 | + iToolkit.postEvent(new ActionEvent(menuItem, ActionEvent.ACTION_PERFORMED, | |
| 660 | + actionCommand)); | |
| 661 | + zMenuWindow w=(zMenuWindow)getParent(); | |
| 662 | + Frame f=(Frame)w.getParent(); | |
| 663 | + f.requestFocus(); | |
| 664 | + w.closeEverything(); | |
| 665 | + } | |
| 666 | + } | |
| 667 | + } | |
| 668 | + | |
| 669 | + public void mouseMoved(MouseEvent e) | |
| 670 | + { | |
| 671 | + if (!focus) | |
| 672 | + { | |
| 673 | + focus=true; | |
| 674 | + requestFocus(); | |
| 675 | + } | |
| 676 | + | |
| 677 | + if (selectedMenuObject==null || | |
| 678 | + !selectedMenuObject.area.contains(e.getPoint())) | |
| 679 | + { | |
| 680 | + Graphics g=getGraphics(); | |
| 681 | + if (selectedMenuObject!=null) | |
| 682 | + { | |
| 683 | + selectedMenuObject.paint(g,0); | |
| 684 | + selectedMenuObject=null; | |
| 685 | + closeChild(child); | |
| 686 | + } | |
| 687 | + for (int i=0;i<menuObjectCount;i++) | |
| 688 | + if (menuObjects[i].area.contains(e.getPoint())) | |
| 689 | + { | |
| 690 | + int mode=1; | |
| 691 | + | |
| 692 | + selectedMenuObject=menuObjects[i]; | |
| 693 | + if (selectedMenuObject instanceof zMenuText) | |
| 694 | + { | |
| 695 | + zMenuText mo=(zMenuText)selectedMenuObject; | |
| 696 | + | |
| 697 | + if (mo.item.isEnabled()) | |
| 698 | + { | |
| 699 | + zMenuWindow w=(zMenuWindow)getParent(); | |
| 700 | + Frame f=(Frame)w.getParent(); | |
| 701 | + | |
| 702 | + if (mo.item instanceof Menu) | |
| 703 | + { | |
| 704 | + int xx=w.xoffset+mo.area.x+mo.area.width; | |
| 705 | + int yy=w.yoffset+mo.area.y; | |
| 706 | + Menu menu=(Menu)mo.item; | |
| 707 | + | |
| 708 | + mode=-1; | |
| 709 | + | |
| 710 | + zMenuWindow newChild=new zMenuWindow(f,w,menu,xx,yy); | |
| 711 | + newChild.pack(); | |
| 712 | + newChild.setVisible(true); | |
| 713 | + closeChild(child); | |
| 714 | + child=newChild; | |
| 715 | + } | |
| 716 | + } | |
| 717 | + selectedMenuObject.paint(g,mode); | |
| 718 | + } | |
| 719 | + break; | |
| 720 | + } | |
| 721 | + | |
| 722 | + g.dispose(); | |
| 723 | + } | |
| 724 | + } | |
| 725 | + | |
| 726 | + public void mouseDragged(MouseEvent e) | |
| 727 | + { | |
| 728 | + mouseMoved(e); | |
| 729 | + } | |
| 730 | + | |
| 731 | + public boolean gotFocus() | |
| 732 | + { | |
| 733 | + if (focus) | |
| 734 | + return true; | |
| 735 | + else | |
| 736 | + if (child==null) | |
| 737 | + return false; | |
| 738 | + else | |
| 739 | + return child.gotFocus(); | |
| 740 | + | |
| 741 | + } | |
| 742 | + | |
| 743 | + public void focusLost(FocusEvent e) | |
| 744 | + { | |
| 745 | + focus=false; | |
| 746 | + if (!gotFocus()) | |
| 747 | + { | |
| 748 | + zMenuWindow m=(zMenuWindow)getParent(); | |
| 749 | + if (m.ancestor!=null) m.ancestor.closeChild(m); | |
| 750 | + } | |
| 751 | + } | |
| 752 | + | |
| 753 | + public void focusGained(FocusEvent e) | |
| 754 | + { | |
| 755 | + focus=true; | |
| 756 | + | |
| 757 | + } | |
| 758 | + | |
| 759 | +} | |
| 760 | + | |
| 761 | +// base class for the menuObjects | |
| 762 | + | |
| 763 | +abstract class zMenuObject { | |
| 764 | + Rectangle area; | |
| 765 | + | |
| 766 | + public zMenuObject() | |
| 767 | + { | |
| 768 | + } | |
| 769 | + | |
| 770 | + public zMenuObject(Rectangle area) | |
| 771 | + { | |
| 772 | + this.area=area; | |
| 773 | + } | |
| 774 | + | |
| 775 | + public abstract void paint(Graphics g,int mode); | |
| 776 | + | |
| 777 | +} | |
| 778 | + | |
| 779 | +// Standard item item class | |
| 780 | + | |
| 781 | +class zMenuText extends zMenuObject { | |
| 782 | + MenuItem item; | |
| 783 | + | |
| 784 | +public zMenuText(MenuItem item,Rectangle area) | |
| 785 | +{ | |
| 786 | + super(area); | |
| 787 | + this.item=item; | |
| 788 | +} | |
| 789 | + | |
| 790 | + | |
| 791 | +void drawArrow(Graphics g,int x,int y) | |
| 792 | +{ | |
| 793 | + for (int i=0;i<4;i++) | |
| 794 | + { | |
| 795 | + g.drawLine(x,y+i,x+3-i,y+i); | |
| 796 | + if (i!=0) | |
| 797 | + g.drawLine(x,y-i,x+3-i,y-i); | |
| 798 | + } | |
| 799 | +} | |
| 800 | + | |
| 801 | +public void paint(Graphics g,int mode) | |
| 802 | +{ | |
| 803 | + Font f=item.getFont(); | |
| 804 | + FontMetrics fm=g.getFontMetrics(f); | |
| 805 | + int fa=fm.getAscent(); | |
| 806 | + boolean enabled=item.isEnabled(); | |
| 807 | + boolean submenu=item instanceof Menu; | |
| 808 | + boolean checked=(item instanceof CheckboxMenuItem? | |
| 809 | + ((CheckboxMenuItem)item).getState():false); | |
| 810 | + String s=item.getLabel(); | |
| 811 | + int xx=area.x; | |
| 812 | + int yy=area.y; | |
| 813 | + | |
| 814 | + g.setFont(f); | |
| 815 | + if (enabled) | |
| 816 | + { | |
| 817 | + g.setColor(SystemColor.menu); | |
| 818 | + if (mode!=0) | |
| 819 | + Misc.fill3DRect(area,mode>0,g); | |
| 820 | + else | |
| 821 | + g.fillRect(xx,yy,area.width,area.height); | |
| 822 | + | |
| 823 | + xx+=2; | |
| 824 | + yy+=2; | |
| 825 | + g.setColor(SystemColor.menuText); | |
| 826 | + g.translate(-mode,-mode); | |
| 827 | + if (checked) Misc.drawTick(g,xx,yy,zMenuDisplay.TickBoxSize); | |
| 828 | + | |
| 829 | +g.drawString(s,zMenuDisplay.TickBoxSize+zMenuDisplay.TickLabelGap+xx,yy+fa); | |
| 830 | + if (submenu) | |
| 831 | + drawArrow(g,area.x+area.width-6,area.y+area.height/2); | |
| 832 | + g.translate(+mode,+mode); | |
| 833 | + } | |
| 834 | + else | |
| 835 | + { | |
| 836 | + xx+=2; | |
| 837 | + yy+=2; | |
| 838 | + if (checked) | |
| 839 | + { | |
| 840 | + g.setColor(SystemColor.controlLtHighlight); | |
| 841 | + Misc.drawTick(g,xx+1,yy+1,zMenuDisplay.TickBoxSize); | |
| 842 | + g.setColor(SystemColor.controlShadow); | |
| 843 | + Misc.drawTick(g,xx,yy,zMenuDisplay.TickBoxSize); | |
| 844 | + } | |
| 845 | + | |
| 846 | +Misc.drawDisabledString(s,zMenuDisplay.TickBoxSize+zMenuDisplay.TickLabelGap+xx,yy+fa,g); | |
| 847 | + if (submenu) | |
| 848 | + { | |
| 849 | + g.setColor(SystemColor.controlLtHighlight); | |
| 850 | + drawArrow(g,area.x+area.width-6+1,area.y+area.height/2+1); | |
| 851 | + g.setColor(SystemColor.controlShadow); | |
| 852 | + drawArrow(g,area.x+area.width-6,area.y+area.height/2); | |
| 853 | + } | |
| 854 | + } | |
| 855 | + | |
| 856 | + | |
| 857 | +} | |
| 858 | + | |
| 859 | +} | |
| 860 | + | |
| 861 | +// separator bar | |
| 862 | + | |
| 863 | +class zMenuSeparator extends zMenuObject { | |
| 864 | + | |
| 865 | +public zMenuSeparator(Rectangle area) | |
| 866 | +{ | |
| 867 | + super(area); | |
| 868 | +} | |
| 869 | + | |
| 870 | +public void paint(Graphics g,int mode) | |
| 871 | +{ | |
| 872 | + int y=area.y+zMenuDisplay.SeparatorHeight/2-1; | |
| 873 | + | |
| 874 | + g.setColor(zMenuDisplay.medium); | |
| 875 | + g.drawLine(area.x,y,area.x+area.width,y); | |
| 876 | + | |
| 877 | + y+=1; | |
| 878 | + | |
| 879 | + g.setColor(zMenuDisplay.light); | |
| 880 | + g.drawLine(area.x,y,area.x+area.width,y); | |
| 881 | + | |
| 882 | + | |
| 883 | +} | |
| 884 | + | |
| 885 | +} | |
| 886 | + | |
| 887 | +// The interface to look backwards to parent to close ourselves | |
| 888 | + | |
| 889 | +interface zMenuParent { | |
| 890 | + | |
| 891 | + | |
| 892 | + // Called by child (or parent) to close and delete itself | |
| 893 | + public void closeChild(Window W); | |
| 894 | + | |
| 895 | + // Close all the windows back to the menubar | |
| 896 | + public void closeEverything(); | |
| 897 | + | |
| 898 | +} | |
| 899 | + | |
| 900 | + | |
| 901 | + | |
| 902 | + | |
| 903 | + | |
| 904 | + | |
| 905 | + | |
| 906 | + | |