src/framewin.c

   1 /*
   2  *  Window Maker window manager
   3  *
   4  *  Copyright (c) 1997, 1998 Alfredo K. Kojima
   5  *
   6  *  This program 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 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19  *  USA.
  20  */
  21
  22 #include "wconfig.h"
  23
  24 #include <X11/Xlib.h>
  25 #include <X11/Xutil.h>
  26 #ifdef KEEP_XKB_LOCK_STATUS
  27 #include <X11/XKBlib.h>
  28 #endif /* KEEP_XKB_LOCK_STATUS */
  29
  30 #include <stdlib.h>
  31 #include <string.h>
  32
  33 #include <wraster.h>
  34
  35 #include "WindowMaker.h"
  36 #include "GNUstep.h"
  37 #include "texture.h"
  38 #include "screen.h"
  39 #include "wcore.h"
  40 #include "framewin.h"
  41 #include "stacking.h"
  42 #include "funcs.h"
  43
  44 #define DBLCLICK_TIME wPreferences.dblclick_time
  45
  46 extern WPreferences wPreferences;
  47
  48 static void handleExpose(WObjDescriptor *desc, XEvent *event);
  49 static void handleButtonExpose(WObjDescriptor *desc, XEvent *event);
  50
  51 static void buttonMouseDown(WObjDescriptor *desc, XEvent *event);
  52 static void titlebarMouseDown(WObjDescriptor *desc, XEvent *event);
  53 static void resizebarMouseDown(WObjDescriptor *desc, XEvent *event);
  54
  55 static void checkTitleSize(WFrameWindow *fwin);
  56
  57
  58 static void paintButton(WCoreWindow *button, WTexture *texture,
  59                         unsigned long color,  WPixmap *image, int pushed);
  60
  61 static void updateTitlebar(WFrameWindow *fwin);
  62
  63
  64 WFrameWindow*
  65 wFrameWindowCreate(WScreen *scr, int wlevel, int x, int y,
  66                    int width, int height, int flags,
  67                    WTexture **title_texture, WTexture **resize_texture,
  68                    unsigned long *color,
  69 #ifdef DRAWSTRING_PLUGIN
  70            int function_offset,
  71 #endif
  72            GC *gc, WMFont **font)
  73 {
  74     WFrameWindow *fwin;
  75
  76     fwin = wmalloc(sizeof(WFrameWindow));
  77     memset(fwin, 0, sizeof(WFrameWindow));
  78
  79     fwin->screen_ptr = scr;
  80
  81     fwin->flags.single_texture = (flags & WFF_SINGLE_STATE) ? 1 : 0;
  82
  83     fwin->title_texture = title_texture;
  84     fwin->resizebar_texture = resize_texture;
  85     fwin->title_pixel = color;
  86 #ifdef DRAWSTRING_PLUGIN
  87     fwin->drawstring_proc_offset = function_offset;
  88 #endif
  89     fwin->title_gc = gc;
  90     fwin->font = font;
  91 #ifdef KEEP_XKB_LOCK_STATUS
  92     fwin->languagemode = XkbGroup1Index;
  93     fwin->last_languagemode = XkbGroup2Index;
  94 #endif
  95
  96     fwin->core = wCoreCreateTopLevel(scr, x, y, width, height,
  97                                      FRAME_BORDER_WIDTH);
  98     if (wPreferences.use_saveunders) {
  99         unsigned long vmask;
 100         XSetWindowAttributes attribs;
 101
 102         vmask = CWSaveUnder;
 103         attribs.save_under = True;
 104         XChangeWindowAttributes(dpy, fwin->core->window, vmask, &attribs);
 105     }
 106
 107     /* setup stacking information */
 108     fwin->core->stacking = wmalloc(sizeof(WStacking));
 109     fwin->core->stacking->above = NULL;
 110     fwin->core->stacking->under = NULL;
 111     fwin->core->stacking->child_of = NULL;
 112     fwin->core->stacking->window_level = wlevel;
 113
 114     AddToStackList(fwin->core);
 115
 116     wFrameWindowUpdateBorders(fwin, flags);
 117
 118     return fwin;
 119 }
 120
 121
 122
 123 void
 124 wFrameWindowUpdateBorders(WFrameWindow *fwin, int flags)
 125 {
 126     int theight;
 127     int bsize;
 128     int width, height;
 129     int i;
 130     WScreen *scr = fwin->screen_ptr;
 131
 132     width = fwin->core->width;
 133     if (flags & WFF_IS_SHADED)
 134         height = -1;
 135     else
 136         height = fwin->core->height - fwin->top_width - fwin->bottom_width;
 137
 138     if (flags & WFF_TITLEBAR)
 139         theight = WMFontHeight(*fwin->font) + TITLEBAR_EXTRA_HEIGHT + (wPreferences.title_clearance << 1);
 140     else
 141         theight = 0;
 142
 143     if (wPreferences.new_style) {
 144         bsize = theight;
 145     } else {
 146         bsize = theight - 7;
 147     }
 148
 149     if (fwin->titlebar) {
 150         /* if we had a titlebar and is requesting for one,
 151          * check if the size has changed and resize it */
 152         if (flags & WFF_TITLEBAR) {
 153             fwin->top_width = theight;
 154
 155             fwin->flags.need_texture_remake = 1;
 156
 157             if (wPreferences.new_style) {
 158                 if (fwin->left_button) {
 159                     wCoreConfigure(fwin->left_button, 0, 0, bsize, bsize);
 160                 }
 161 #ifdef XKB_BUTTON_HINT
 162                 if (fwin->language_button)
 163         if (fwin->flags.hide_left_button || !fwin->left_button
 164             || fwin->flags.lbutton_dont_fit) {
 165                     wCoreConfigure(fwin->language_button, 0, 0, bsize, bsize);
 166         } else {
 167                     wCoreConfigure(fwin->language_button, bsize, 0, bsize, bsize);
 168         }
 169 #endif
 170
 171
 172                 if (fwin->right_button) {
 173                     wCoreConfigure(fwin->right_button, width-bsize+1,
 174                                    0, bsize, bsize);
 175                 }
 176             } else { /* !new_style */
 177                 if (fwin->left_button) {
 178                     wCoreConfigure(fwin->left_button, 3, (theight-bsize)/2,
 179                                    bsize, bsize);
 180                 }
 181
 182 #ifdef XKB_BUTTON_HINT
 183                 if (fwin->language_button) {
 184             wCoreConfigure(fwin->language_button, 6 + bsize, (theight-bsize)/2,
 185                     bsize, bsize);
 186
 187         }
 188 #endif
 189
 190                 if (fwin->right_button) {
 191                     wCoreConfigure(fwin->right_button, width-bsize-3,
 192                                    (theight-bsize)/2, bsize, bsize);
 193                 }
 194             }
 195             updateTitlebar(fwin);
 196         } else {
 197             /* we had a titlebar, but now we don't need it anymore */
 198             for (i=0; i < (fwin->flags.single_texture ? 1 : 3); i++) {
 199             FREE_PIXMAP(fwin->title_back[i]);
 200             if (wPreferences.new_style) {
 201                 FREE_PIXMAP(fwin->lbutton_back[i]);
 202                 FREE_PIXMAP(fwin->rbutton_back[i]);
 203 #ifdef XKB_BUTTON_HINT
 204                 FREE_PIXMAP(fwin->languagebutton_back[i]);
 205 #endif
 206             }
 207             }
 208             if (fwin->left_button)
 209                 wCoreDestroy(fwin->left_button);
 210             fwin->left_button = NULL;
 211
 212 #ifdef XKB_BUTTON_HINT
 213         if (fwin->language_button)
 214             wCoreDestroy(fwin->language_button);
 215         fwin->language_button = NULL;
 216 #endif
 217
 218             if (fwin->right_button)
 219                 wCoreDestroy(fwin->right_button);
 220             fwin->right_button = NULL;
 221
 222             wCoreDestroy(fwin->titlebar);
 223             fwin->titlebar = NULL;
 224
 225             fwin->top_width = 0;
 226         }
 227     } else {
 228         /* if we didn't have a titlebar and are being requested for
 229          * one, create it */
 230         if (flags & WFF_TITLEBAR) {
 231             fwin->top_width = theight;
 232
 233             fwin->flags.titlebar = 1;
 234             fwin->titlebar = wCoreCreate(fwin->core, 0, 0, width+1, theight);
 235
 236             if (flags & WFF_LEFT_BUTTON) {
 237             fwin->flags.left_button = 1;
 238             if (wPreferences.new_style) {
 239                 fwin->left_button = wCoreCreate(fwin->core, 0, 0,
 240                         bsize, bsize);
 241                 if (width < theight*4) {
 242                     fwin->flags.lbutton_dont_fit = 1;
 243                 } else {
 244                     XMapRaised(dpy, fwin->left_button->window);
 245                 }
 246             } else {
 247                 fwin->left_button =
 248                     wCoreCreate(fwin->titlebar, 3, (theight-bsize)/2,
 249                             bsize, bsize);
 250
 251                 XSetWindowBackground(dpy, fwin->left_button->window,
 252                         scr->widget_texture->normal.pixel);
 253
 254                 if (width < theight*3) {
 255                     fwin->flags.lbutton_dont_fit = 1;
 256                 } else {
 257                     XMapRaised(dpy, fwin->left_button->window);
 258                 }
 259             }
 260             }
 261
 262 #ifdef XKB_BUTTON_HINT
 263             if (flags & WFF_LANGUAGE_BUTTON) {
 264             fwin->flags.language_button = 1;
 265             if (wPreferences.new_style) {
 266                 fwin->language_button = wCoreCreate(fwin->core,
 267                         bsize, 0, bsize, bsize);
 268
 269                 if (width < theight*4) {
 270                     fwin->flags.languagebutton_dont_fit = 1;
 271                 } else {
 272                     XMapRaised(dpy, fwin->language_button->window);
 273                 }
 274             } else {
 275                 fwin->language_button =
 276                     wCoreCreate(fwin->titlebar, bsize + 6, (theight-bsize)/2,
 277                                     bsize, bsize);
 278
 279                 XSetWindowBackground(dpy, fwin->language_button->window,
 280                                          scr->widget_texture->normal.pixel);
 281
 282                 if (width < theight*3) {
 283                     fwin->flags.languagebutton_dont_fit = 1;
 284                 } else {
 285                     XMapRaised(dpy, fwin->language_button->window);
 286                 }
 287             }
 288             }
 289 #endif
 290
 291             if (flags & WFF_RIGHT_BUTTON) {
 292                 fwin->flags.right_button = 1;
 293                 if (wPreferences.new_style) {
 294                     fwin->right_button =
 295                         wCoreCreate(fwin->core, width-bsize+1, 0,
 296                                     bsize, bsize);
 297                 } else {
 298                     fwin->right_button =
 299                         wCoreCreate(fwin->titlebar, width-bsize-3,
 300                                     (theight-bsize)/2, bsize, bsize);
 301                     XSetWindowBackground(dpy, fwin->right_button->window,
 302                                          scr->widget_texture->normal.pixel);
 303                 }
 304
 305                 if (width < theight*2) {
 306                     fwin->flags.rbutton_dont_fit = 1;
 307                 } else {
 308                     XMapRaised(dpy, fwin->right_button->window);
 309                 }
 310             }
 311
 312             if (wPreferences.new_style)
 313                 updateTitlebar(fwin);
 314
 315             XMapRaised(dpy, fwin->titlebar->window);
 316
 317             fwin->flags.need_texture_remake = 1;
 318         }
 319     }
 320     checkTitleSize(fwin);
 321
 322     if (flags & WFF_RESIZEBAR) {
 323         fwin->bottom_width = RESIZEBAR_HEIGHT;
 324     } else {
 325         fwin->bottom_width = 0;
 326     }
 327
 328     if (flags & WFF_RESIZEBAR) {
 329         if (!fwin->resizebar) {
 330             fwin->flags.resizebar = 1;
 331             fwin->resizebar = wCoreCreate(fwin->core, 0,
 332                                           height + fwin->top_width,
 333                                           width, RESIZEBAR_HEIGHT);
 334             fwin->resizebar_corner_width = RESIZEBAR_CORNER_WIDTH;
 335             if (width < RESIZEBAR_CORNER_WIDTH*2 + RESIZEBAR_MIN_WIDTH) {
 336                 fwin->resizebar_corner_width = (width - RESIZEBAR_MIN_WIDTH)/2;
 337                 if (fwin->resizebar_corner_width < 0)
 338                     fwin->resizebar_corner_width = 0;
 339             }
 340
 341             XMapWindow(dpy, fwin->resizebar->window);
 342             XLowerWindow(dpy, fwin->resizebar->window);
 343
 344             fwin->flags.need_texture_remake = 1;
 345         } else {
 346             if (height+fwin->top_width+fwin->bottom_width != fwin->core->height) {
 347                 wCoreConfigure(fwin->resizebar, 0, height + fwin->top_width,
 348                                width, RESIZEBAR_HEIGHT);
 349             }
 350         }
 351     } else {
 352         if (fwin->resizebar) {
 353             fwin->bottom_width = 0;
 354             wCoreDestroy(fwin->resizebar);
 355             fwin->resizebar = NULL;
 356         }
 357     }
 358
 359     if (height + fwin->top_width + fwin->bottom_width != fwin->core->height
 360         && !(flags & WFF_IS_SHADED)) {
 361         wFrameWindowResize(fwin, width,
 362                            height + fwin->top_width + fwin->bottom_width);
 363     }
 364
 365     /* setup object descriptors */
 366
 367     if (fwin->titlebar) {
 368         fwin->titlebar->descriptor.handle_expose = handleExpose;
 369         fwin->titlebar->descriptor.parent = fwin;
 370         fwin->titlebar->descriptor.parent_type = WCLASS_FRAME;
 371         fwin->titlebar->descriptor.handle_mousedown = titlebarMouseDown;
 372     }
 373
 374     if (fwin->resizebar) {
 375         fwin->resizebar->descriptor.handle_expose = handleExpose;
 376         fwin->resizebar->descriptor.parent = fwin;
 377         fwin->resizebar->descriptor.parent_type = WCLASS_FRAME;
 378         fwin->resizebar->descriptor.handle_mousedown = resizebarMouseDown;
 379     }
 380
 381     if (fwin->left_button) {
 382         fwin->left_button->descriptor.handle_expose = handleButtonExpose;
 383         fwin->left_button->descriptor.parent = fwin;
 384         fwin->left_button->descriptor.parent_type = WCLASS_FRAME;
 385         fwin->left_button->descriptor.handle_mousedown = buttonMouseDown;
 386     }
 387
 388 #ifdef XKB_BUTTON_HINT
 389     if (fwin->language_button) {
 390         fwin->language_button->descriptor.handle_expose = handleButtonExpose;
 391         fwin->language_button->descriptor.parent = fwin;
 392         fwin->language_button->descriptor.parent_type = WCLASS_FRAME;
 393         fwin->language_button->descriptor.handle_mousedown = buttonMouseDown;
 394     }
 395 #endif
 396
 397
 398     if (fwin->right_button) {
 399         fwin->right_button->descriptor.parent = fwin;
 400         fwin->right_button->descriptor.parent_type = WCLASS_FRAME;
 401         fwin->right_button->descriptor.handle_expose = handleButtonExpose;
 402         fwin->right_button->descriptor.handle_mousedown = buttonMouseDown;
 403     }
 404
 405     checkTitleSize(fwin);
 406 }
 407
 408
 409
 410 void
 411 wFrameWindowDestroy(WFrameWindow *fwin)
 412 {
 413     int i;
 414
 415     if (fwin->left_button)
 416         wCoreDestroy(fwin->left_button);
 417
 418 #ifdef XKB_BUTTON_HINT
 419     if (fwin->language_button)
 420     wCoreDestroy(fwin->language_button);
 421 #endif
 422
 423     if (fwin->right_button)
 424         wCoreDestroy(fwin->right_button);
 425
 426     if (fwin->resizebar)
 427         wCoreDestroy(fwin->resizebar);
 428
 429     if (fwin->titlebar)
 430         wCoreDestroy(fwin->titlebar);
 431
 432     RemoveFromStackList(fwin->core);
 433
 434     wCoreDestroy(fwin->core);
 435
 436     if (fwin->title)
 437         free(fwin->title);
 438
 439     for (i=0; i < (fwin->flags.single_texture ? 1 : 3); i++) {
 440         FREE_PIXMAP(fwin->title_back[i]);
 441         if (wPreferences.new_style) {
 442             FREE_PIXMAP(fwin->lbutton_back[i]);
 443 #ifdef XKB_BUTTON_HINT
 444             FREE_PIXMAP(fwin->languagebutton_back[i]);
 445 #endif
 446             FREE_PIXMAP(fwin->rbutton_back[i]);
 447         }
 448     }
 449
 450     free(fwin);
 451 }
 452
 453
 454 void
 455 wFrameWindowChangeState(WFrameWindow *fwin, int state)
 456 {
 457     if (fwin->flags.state==state)
 458         return;
 459
 460     fwin->flags.state = state;
 461     fwin->flags.need_texture_change = 1;
 462
 463     wFrameWindowPaint(fwin);
 464 }
 465
 466
 467 static void
 468 updateTitlebar(WFrameWindow *fwin)
 469 {
 470     int x, w;
 471     int theight;
 472
 473         theight = WMFontHeight(*fwin->font) + TITLEBAR_EXTRA_HEIGHT + (wPreferences.title_clearance << 1);
 474
 475     x = 0;
 476     w = fwin->core->width + 1;
 477
 478     if (wPreferences.new_style) {
 479         if (fwin->flags.hide_left_button || !fwin->left_button
 480             || fwin->flags.lbutton_dont_fit) {
 481             x = 0;
 482 #ifdef XKB_BUTTON_HINT
 483         if(fwin->language_button)
 484             wCoreConfigure(fwin->language_button, 0, 0,
 485                     fwin->language_button->width,
 486                     fwin->language_button->width);
 487 #endif
 488         } else {
 489 #ifdef XKB_BUTTON_HINT
 490         if(fwin->language_button)
 491             wCoreConfigure(fwin->language_button, fwin->left_button->width, 0,
 492                     fwin->language_button->width,
 493                     fwin->language_button->width);
 494 #endif
 495             x = fwin->left_button->width;
 496             w -= fwin->left_button->width;
 497         }
 498 #ifdef XKB_BUTTON_HINT
 499         if (fwin->flags.hide_language_button || !fwin->language_button
 500             || fwin->flags.languagebutton_dont_fit) {
 501     } else {
 502             x += fwin->language_button->width;
 503             w -= fwin->language_button->width;
 504     }
 505 #endif
 506     }
 507 #ifdef XKB_BUTTON_HINT
 508     else {
 509         int bsize = theight - 7;
 510         if (fwin->flags.hide_left_button || !fwin->left_button
 511             || fwin->flags.lbutton_dont_fit) {
 512             if(fwin->language_button)
 513                 wCoreConfigure(fwin->language_button, 3, (theight-bsize)/2,
 514                         fwin->language_button->width,
 515                         fwin->language_button->width);
 516         }
 517         else {
 518             if(fwin->language_button)
 519                 wCoreConfigure(fwin->language_button,
 520                         6 + fwin->left_button->width, (theight-bsize)/2,
 521                         fwin->language_button->width,
 522                         fwin->language_button->width);
 523         }
 524     }
 525 #endif
 526
 527     if (wPreferences.new_style) {
 528         if (!fwin->flags.hide_right_button && fwin->right_button
 529             && !fwin->flags.rbutton_dont_fit) {
 530             w -= fwin->right_button->width;
 531         }
 532     }
 533
 534     if (wPreferences.new_style || fwin->titlebar->width!=w)
 535         fwin->flags.need_texture_remake = 1;
 536
 537     wCoreConfigure(fwin->titlebar, x, 0, w, theight);
 538 }
 539
 540
 541 void
 542 wFrameWindowHideButton(WFrameWindow *fwin, int flags)
 543 {
 544     if ((flags & WFF_RIGHT_BUTTON) && fwin->right_button) {
 545         XUnmapWindow(dpy, fwin->right_button->window);
 546         fwin->flags.hide_right_button = 1;
 547     }
 548
 549     if ((flags & WFF_LEFT_BUTTON) && fwin->left_button) {
 550         XUnmapWindow(dpy, fwin->left_button->window);
 551         fwin->flags.hide_left_button = 1;
 552     }
 553
 554 #ifdef XKB_BUTTON_HINT
 555     if ((flags & WFF_LANGUAGE_BUTTON) && fwin->language_button) {
 556         XUnmapWindow(dpy, fwin->language_button->window);
 557     fwin->flags.hide_language_button = 1;
 558     }
 559 #endif
 560
 561     if (fwin->titlebar) {
 562         if (wPreferences.new_style) {
 563             updateTitlebar(fwin);
 564         } else {
 565 #ifdef XKB_BUTTON_HINT
 566             updateTitlebar(fwin);
 567 #else
 568             XClearWindow(dpy, fwin->titlebar->window);
 569             wFrameWindowPaint(fwin);
 570 #endif
 571         }
 572         checkTitleSize(fwin);
 573     }
 574 }
 575
 576
 577 void
 578 wFrameWindowShowButton(WFrameWindow *fwin, int flags)
 579 {
 580     if ((flags & WFF_RIGHT_BUTTON) && fwin->right_button
 581         && fwin->flags.hide_right_button) {
 582
 583         if (!fwin->flags.rbutton_dont_fit)
 584             XMapWindow(dpy, fwin->right_button->window);
 585
 586         fwin->flags.hide_right_button = 0;
 587     }
 588
 589 #ifdef XKB_BUTTON_HINT
 590     if ((flags & WFF_LANGUAGE_BUTTON) && fwin->language_button
 591         && fwin->flags.hide_language_button) {
 592
 593         if (!fwin->flags.languagebutton_dont_fit)
 594             XMapWindow(dpy, fwin->language_button->window);
 595
 596         fwin->flags.hide_language_button = 0;
 597     }
 598 #endif
 599
 600     if ((flags & WFF_LEFT_BUTTON) && fwin->left_button
 601         && fwin->flags.hide_left_button) {
 602
 603         if (!fwin->flags.lbutton_dont_fit)
 604             XMapWindow(dpy, fwin->left_button->window);
 605
 606         fwin->flags.hide_left_button = 0;
 607     }
 608
 609
 610     if (fwin->titlebar) {
 611         if (wPreferences.new_style) {
 612             updateTitlebar(fwin);
 613         } else {
 614             XClearWindow(dpy, fwin->titlebar->window);
 615             wFrameWindowPaint(fwin);
 616         }
 617         checkTitleSize(fwin);
 618     }
 619 }
 620
 621
 622 static void
 623 #ifdef XKB_BUTTON_HINT
 624 renderTexture(WScreen *scr, WTexture *texture, int width, int height,
 625               int bwidth, int bheight, int left, int language, int right,
 626               Pixmap *title, Pixmap *lbutton, Pixmap *languagebutton, Pixmap *rbutton)
 627 #else
 628 renderTexture(WScreen *scr, WTexture *texture, int width, int height,
 629               int bwidth, int bheight, int left, int right,
 630               Pixmap *title, Pixmap *lbutton, Pixmap *rbutton)
 631 #endif
 632 {
 633     RImage *img;
 634     RImage *limg, *rimg, *mimg;
 635 #ifdef XKB_BUTTON_HINT
 636     RImage *timg;
 637 #endif
 638     int x, w;
 639
 640     *title = None;
 641     *lbutton = None;
 642     *rbutton = None;
 643 #ifdef XKB_BUTTON_HINT
 644     *languagebutton = None;
 645 #endif
 646
 647     img = wTextureRenderImage(texture, width, height, WREL_FLAT);
 648     if (!img) {
 649         wwarning(_("could not render texture: %s"), RMessageForError(RErrorCode));
 650         return;
 651     }
 652
 653     if (wPreferences.new_style) {
 654         if (left) {
 655             limg = RGetSubImage(img, 0, 0, bwidth, bheight);
 656         } else
 657             limg = NULL;
 658
 659         x = 0;
 660         w = img->width;
 661
 662 #ifdef XKB_BUTTON_HINT
 663     if (language) {
 664             timg = RGetSubImage(img, bwidth * left, 0, bwidth, bheight);
 665         } else
 666             timg = NULL;
 667 #endif
 668
 669         if (limg) {
 670             RBevelImage(limg, RBEV_RAISED2);
 671             if (!RConvertImage(scr->rcontext, limg, lbutton)) {
 672                 wwarning(_("error rendering image:%s"), RMessageForError(RErrorCode));
 673             }
 674             x += limg->width;
 675             w -= limg->width;
 676             RDestroyImage(limg);
 677         }
 678
 679 #ifdef XKB_BUTTON_HINT
 680     if (timg) {
 681             RBevelImage(timg, RBEV_RAISED2);
 682             if (!RConvertImage(scr->rcontext, timg, languagebutton)) {
 683                 wwarning(_("error rendering image:%s"), RMessageForError(RErrorCode));
 684             }
 685             x += timg->width;
 686             w -= timg->width;
 687             RDestroyImage(timg);
 688     }
 689 #endif
 690
 691         if (right) {
 692             rimg = RGetSubImage(img, width - bwidth, 0, bwidth, bheight);
 693         } else
 694             rimg = NULL;
 695
 696         if (rimg) {
 697             RBevelImage(rimg, RBEV_RAISED2);
 698             if (!RConvertImage(scr->rcontext, rimg, rbutton)) {
 699                 wwarning(_("error rendering image:%s"), RMessageForError(RErrorCode));
 700             }
 701             w -= rimg->width;
 702             RDestroyImage(rimg);
 703         }
 704
 705         if (w!=width) {
 706             mimg = RGetSubImage(img, x, 0, w, img->height);
 707             RBevelImage(mimg, RBEV_RAISED2);
 708
 709             if (!RConvertImage(scr->rcontext, mimg, title)) {
 710                 wwarning(_("error rendering image:%s"), RMessageForError(RErrorCode));
 711             }
 712             RDestroyImage(mimg);
 713         } else {
 714             RBevelImage(img, RBEV_RAISED2);
 715
 716             if (!RConvertImage(scr->rcontext, img, title)) {
 717                 wwarning(_("error rendering image:%s"), RMessageForError(RErrorCode));
 718             }
 719         }
 720     } else {
 721         RBevelImage(img, RBEV_RAISED2);
 722
 723         if (!RConvertImage(scr->rcontext, img, title)) {
 724             wwarning(_("error rendering image:%s"), RMessageForError(RErrorCode));
 725         }
 726     }
 727
 728     RDestroyImage(img);
 729 }
 730
 731
 732 static void
 733 renderResizebarTexture(WScreen *scr, WTexture *texture, int width, int height,
 734                        int cwidth, Pixmap *pmap)
 735 {
 736     RImage *img;
 737     RColor light;
 738     RColor dark;
 739
 740     *pmap = None;
 741
 742     img = wTextureRenderImage(texture, width, height, WREL_FLAT);
 743     if (!img) {
 744         wwarning(_("could not render texture: %s"),
 745                  RMessageForError(RErrorCode));
 746         return;
 747     }
 748
 749     light.alpha = 0;
 750     light.red = light.green = light.blue = 80;
 751
 752     dark.alpha = 0;
 753     dark.red = dark.green = dark.blue = 40;
 754
 755     ROperateLine(img, RSubtractOperation, 0, 0, width-1, 0, &dark);
 756     ROperateLine(img, RAddOperation, 0, 1, width-1, 1, &light);
 757
 758     ROperateLine(img, RSubtractOperation, cwidth, 2, cwidth, height-1, &dark);
 759     ROperateLine(img, RAddOperation, cwidth+1, 2, cwidth+1, height-1, &light);
 760
 761     if (width > 1)
 762         ROperateLine(img, RSubtractOperation, width-cwidth-2, 2,
 763                      width-cwidth-2, height-1, &dark);
 764     ROperateLine(img, RAddOperation, width-cwidth-1, 2, width-cwidth-1,
 765                  height-1, &light);
 766
 767 #ifdef SHADOW_RESIZEBAR
 768     ROperateLine(img, RAddOperation, 0, 1, 0, height-1, &light);
 769     ROperateLine(img, RSubtractOperation, width-1, 1, width-1, height-1,
 770                  &dark);
 771     ROperateLine(img, RSubtractOperation, 0, height-1, width-1, height-1,
 772                  &dark);
 773 #endif /* SHADOW_RESIZEBAR */
 774
 775
 776     if (!RConvertImage(scr->rcontext, img, pmap)) {
 777         wwarning(_("error rendering image: %s"), RMessageForError(RErrorCode));
 778     }
 779
 780     RDestroyImage(img);
 781 }
 782
 783
 784
 785 static void
 786 updateTexture(WFrameWindow *fwin)
 787 {
 788     int i;
 789     unsigned long pixel;
 790
 791     i = fwin->flags.state;
 792     if (fwin->titlebar) {
 793         if (fwin->title_texture[i]->any.type!=WTEX_SOLID) {
 794             XSetWindowBackgroundPixmap(dpy, fwin->titlebar->window,
 795                                        fwin->title_back[i]);
 796             if (wPreferences.new_style) {
 797                 if (fwin->left_button && fwin->lbutton_back[i])
 798                     XSetWindowBackgroundPixmap(dpy, fwin->left_button->window,
 799                                                fwin->lbutton_back[i]);
 800
 801 #ifdef XKB_BUTTON_HINT
 802                 if (fwin->language_button && fwin->languagebutton_back[i]) {
 803                     XSetWindowBackgroundPixmap(dpy, fwin->language_button->window,
 804                                                fwin->languagebutton_back[i]);
 805         }
 806 #endif
 807
 808                 if (fwin->right_button && fwin->rbutton_back[i])
 809                     XSetWindowBackgroundPixmap(dpy, fwin->right_button->window,
 810                                                fwin->rbutton_back[i]);
 811             }
 812         } else {
 813             pixel = fwin->title_texture[i]->solid.normal.pixel;
 814             XSetWindowBackground(dpy, fwin->titlebar->window, pixel);
 815             if (wPreferences.new_style) {
 816                 if (fwin->left_button)
 817                     XSetWindowBackground(dpy, fwin->left_button->window,
 818                                          pixel);
 819 #ifdef XKB_BUTTON_HINT
 820                 if (fwin->language_button)
 821                     XSetWindowBackground(dpy, fwin->language_button->window,
 822                                          pixel);
 823 #endif
 824                 if (fwin->right_button)
 825                     XSetWindowBackground(dpy, fwin->right_button->window,
 826                                          pixel);
 827             }
 828         }
 829         XClearWindow(dpy, fwin->titlebar->window);
 830
 831         if (fwin->left_button) {
 832             XClearWindow(dpy, fwin->left_button->window);
 833             handleButtonExpose(&fwin->left_button->descriptor, NULL);
 834         }
 835 #ifdef XKB_BUTTON_HINT
 836        if (fwin->language_button) {
 837            XClearWindow(dpy, fwin->language_button->window);
 838            handleButtonExpose(&fwin->language_button->descriptor, NULL);
 839        }
 840 #endif
 841         if (fwin->right_button) {
 842             XClearWindow(dpy, fwin->right_button->window);
 843             handleButtonExpose(&fwin->right_button->descriptor, NULL);
 844         }
 845     }
 846 }
 847
 848
 849
 850 static void
 851 remakeTexture(WFrameWindow *fwin, int state)
 852 {
 853     Pixmap pmap, lpmap, rpmap;
 854 #ifdef XKB_BUTTON_HINT
 855     Pixmap tpmap;
 856 #endif
 857
 858     if (fwin->title_texture[state] && fwin->titlebar) {
 859         FREE_PIXMAP(fwin->title_back[state]);
 860         if (wPreferences.new_style) {
 861             FREE_PIXMAP(fwin->lbutton_back[state]);
 862             FREE_PIXMAP(fwin->rbutton_back[state]);
 863 #ifdef XKB_BUTTON_HINT
 864             FREE_PIXMAP(fwin->languagebutton_back[state]);
 865 #endif
 866         }
 867
 868         if (fwin->title_texture[state]->any.type!=WTEX_SOLID) {
 869             int left, right;
 870 #ifdef XKB_BUTTON_HINT
 871         int language;
 872 #endif
 873             int width;
 874
 875             /* eventually surrounded by if new_style */
 876             left = fwin->left_button && !fwin->flags.hide_left_button
 877                 && !fwin->flags.lbutton_dont_fit;
 878 #ifdef XKB_BUTTON_HINT
 879             language = fwin->language_button && !fwin->flags.hide_language_button
 880                 && !fwin->flags.languagebutton_dont_fit;
 881 #endif
 882             right = fwin->right_button && !fwin->flags.hide_right_button
 883                 && !fwin->flags.rbutton_dont_fit;
 884
 885             width = fwin->core->width+1;
 886
 887 #ifdef XKB_BUTTON_HINT
 888             renderTexture(fwin->screen_ptr, fwin->title_texture[state],
 889                           width, fwin->titlebar->height,
 890                           fwin->titlebar->height, fwin->titlebar->height,
 891                           left, language, right, &pmap, &lpmap, &tpmap, &rpmap);
 892 #else
 893             renderTexture(fwin->screen_ptr, fwin->title_texture[state],
 894                           width, fwin->titlebar->height,
 895                           fwin->titlebar->height, fwin->titlebar->height,
 896                           left, right, &pmap, &lpmap, &rpmap);
 897 #endif
 898
 899             fwin->title_back[state] = pmap;
 900             if (wPreferences.new_style) {
 901                 fwin->lbutton_back[state] = lpmap;
 902                 fwin->rbutton_back[state] = rpmap;
 903 #ifdef XKB_BUTTON_HINT
 904                 fwin->languagebutton_back[state] = tpmap;
 905 #endif
 906             }
 907         }
 908     }
 909     if (fwin->resizebar_texture && fwin->resizebar_texture[0]
 910         && fwin->resizebar && state == 0) {
 911
 912         FREE_PIXMAP(fwin->resizebar_back[0]);
 913
 914         if (fwin->resizebar_texture[0]->any.type!=WTEX_SOLID) {
 915
 916             renderResizebarTexture(fwin->screen_ptr,
 917                                    fwin->resizebar_texture[0],
 918                                    fwin->resizebar->width,
 919                                    fwin->resizebar->height,
 920                                    fwin->resizebar_corner_width,
 921                                    &pmap);
 922
 923             fwin->resizebar_back[0] = pmap;
 924         }
 925
 926         /* this part should be in updateTexture() */
 927         if (fwin->resizebar_texture[0]->any.type!=WTEX_SOLID) {
 928             XSetWindowBackgroundPixmap(dpy, fwin->resizebar->window,
 929                                        fwin->resizebar_back[0]);
 930         } else {
 931             XSetWindowBackground(dpy, fwin->resizebar->window,
 932                                  fwin->resizebar_texture[0]->solid.normal.pixel);
 933         }
 934         XClearWindow(dpy, fwin->resizebar->window);
 935     }
 936 }
 937
 938
 939 void
 940 wFrameWindowPaint(WFrameWindow *fwin)
 941 {
 942     WScreen *scr = fwin->screen_ptr;
 943
 944     if (fwin->flags.is_client_window_frame)
 945         fwin->flags.justification = wPreferences.title_justification;
 946
 947     if (fwin->flags.need_texture_remake) {
 948         int i;
 949
 950         fwin->flags.need_texture_remake = 0;
 951         fwin->flags.need_texture_change = 0;
 952
 953         if (fwin->flags.single_texture) {
 954             remakeTexture(fwin, 0);
 955             updateTexture(fwin);
 956         } else {
 957             /* first render the texture for the current state... */
 958             remakeTexture(fwin, fwin->flags.state);
 959             /* ... and paint it */
 960             updateTexture(fwin);
 961
 962             for (i=0; i < 3; i++) {
 963                 if (i!=fwin->flags.state)
 964                     remakeTexture(fwin, i);
 965             }
 966         }
 967     }
 968
 969     if (fwin->flags.need_texture_change) {
 970         fwin->flags.need_texture_change = 0;
 971
 972         updateTexture(fwin);
 973     }
 974
 975     if (fwin->titlebar && !fwin->flags.repaint_only_resizebar
 976         && fwin->title_texture[fwin->flags.state]->any.type==WTEX_SOLID) {
 977         wDrawBevel(fwin->titlebar->window, fwin->titlebar->width,
 978                    fwin->titlebar->height,
 979                    (WTexSolid*)fwin->title_texture[fwin->flags.state],
 980                    WREL_RAISED);
 981     }
 982
 983     if (fwin->resizebar && !fwin->flags.repaint_only_titlebar
 984         && fwin->resizebar_texture[0]->any.type == WTEX_SOLID) {
 985         Window win;
 986         int w, h;
 987         int cw;
 988         GC light_gc, dim_gc;
 989         WTexSolid *texture = (WTexSolid*)fwin->resizebar_texture[0];
 990
 991         w = fwin->resizebar->width;
 992         h = fwin->resizebar->height;
 993         cw = fwin->resizebar_corner_width;
 994         light_gc = texture->light_gc;
 995         dim_gc = texture->dim_gc;
 996         win = fwin->resizebar->window;
 997
 998         XDrawLine(dpy, win, dim_gc, 0, 0, w, 0);
 999         XDrawLine(dpy, win, light_gc, 0, 1, w, 1);
1000
1001         XDrawLine(dpy, win, dim_gc, cw, 2, cw, h);
1002         XDrawLine(dpy, win, light_gc, cw+1, 2, cw+1, h);
1003
1004         XDrawLine(dpy, win, dim_gc, w-cw-2, 2, w-cw-2, h);
1005         XDrawLine(dpy, win, light_gc, w-cw-1, 2, w-cw-1, h);
1006
1007 #ifdef SHADOW_RESIZEBAR
1008         XDrawLine(dpy, win, light_gc, 0, 1, 0, h-1);
1009         XDrawLine(dpy, win, dim_gc, w-1, 2, w-1, h-1);
1010         XDrawLine(dpy, win, dim_gc, 1, h-1, cw, h-1);
1011         XDrawLine(dpy, win, dim_gc, cw+2, h-1, w-cw-2, h-1);
1012         XDrawLine(dpy, win, dim_gc, w-cw, h-1, w-1, h-1);
1013 #endif /* SHADOW_RESIZEBAR */
1014     }
1015
1016
1017     if (fwin->title && fwin->titlebar && !fwin->flags.repaint_only_resizebar) {
1018         int x, w;
1019         int lofs = 6, rofs = 6;
1020         int titlelen;
1021         char *title;
1022         int allButtons = 1;
1023
1024
1025         if (!wPreferences.new_style) {
1026             if (fwin->left_button && !fwin->flags.hide_left_button
1027                 && !fwin->flags.lbutton_dont_fit)
1028                 lofs += fwin->left_button->width + 3;
1029             else
1030                 allButtons = 0;
1031
1032 #ifdef XKB_BUTTON_HINT
1033             if (fwin->language_button && !fwin->flags.hide_language_button
1034                 && !fwin->flags.languagebutton_dont_fit)
1035                 lofs += fwin->language_button->width;
1036             else
1037                 allButtons = 0;
1038 #endif
1039
1040             if (fwin->right_button && !fwin->flags.hide_right_button
1041                 && !fwin->flags.rbutton_dont_fit)
1042                 rofs += fwin->right_button->width + 3;
1043             else
1044                 allButtons = 0;
1045         }
1046
1047 #ifdef XKB_BUTTON_HINT
1048         fwin->languagebutton_image =
1049             scr->b_pixmaps[WBUT_XKBGROUP1 + fwin->languagemode];
1050 #endif
1051
1052         title = ShrinkString(*fwin->font, fwin->title,
1053                              fwin->titlebar->width - lofs - rofs);
1054         titlelen = strlen(title);
1055         w = WMWidthOfString(*fwin->font, title, titlelen);
1056
1057         switch (fwin->flags.justification) {
1058          case WTJ_LEFT:
1059             x = lofs;
1060             break;
1061
1062          case WTJ_RIGHT:
1063             x = fwin->titlebar->width - w - rofs;
1064             break;
1065
1066          default:
1067             if (!allButtons)
1068                 x = lofs + (fwin->titlebar->width - w - lofs - rofs) / 2;
1069             else
1070                 x = (fwin->titlebar->width - w) / 2;
1071             break;
1072         }
1073
1074
1075         XSetForeground(dpy, *fwin->title_gc,
1076                        fwin->title_pixel[fwin->flags.state]);
1077
1078 #ifdef DRAWSTRING_PLUGIN
1079     if (scr->drawstring_func[fwin->flags.state + fwin->drawstring_proc_offset]) {
1080         scr->drawstring_func[fwin->flags.state + fwin->drawstring_proc_offset]->
1081             proc.drawString(scr->drawstring_func[fwin->flags.state
1082                     + fwin->drawstring_proc_offset]->arg,
1083                     fwin->titlebar->window, *fwin->title_gc,
1084                     *fwin->font, x, wPreferences.title_clearance + TITLEBAR_EXTRA_HEIGHT/2,
1085                     fwin->titlebar->width, fwin->top_width, title, titlelen);
1086     } else {
1087         WMDrawString(scr->wmscreen, fwin->titlebar->window,
1088                 *fwin->title_gc, *fwin->font, x, wPreferences.title_clearance + TITLEBAR_EXTRA_HEIGHT/2,
1089                 title, titlelen);
1090     }
1091 #else
1092     WMDrawString(scr->wmscreen, fwin->titlebar->window,
1093             *fwin->title_gc, *fwin->font, x, wPreferences.title_clearance + TITLEBAR_EXTRA_HEIGHT/2,
1094             title, titlelen);
1095 #endif /* DRAWSTRING_PLUGIN */
1096
1097         free(title);
1098
1099         if (fwin->left_button)
1100             handleButtonExpose(&fwin->left_button->descriptor, NULL);
1101         if (fwin->right_button)
1102             handleButtonExpose(&fwin->right_button->descriptor, NULL);
1103 #ifdef XKB_BUTTON_HINT
1104         if (fwin->language_button)
1105             handleButtonExpose(&fwin->language_button->descriptor, NULL);
1106 #endif
1107     }
1108 }
1109
1110
1111 static void
1112 reconfigure(WFrameWindow *fwin, int x, int y, int width, int height,
1113             Bool dontMove)
1114 {
1115     int k = (wPreferences.new_style ? 4 : 3);
1116     int resizedHorizontally = 0;
1117
1118     if (dontMove)
1119         XResizeWindow(dpy, fwin->core->window, width, height);
1120     else
1121         XMoveResizeWindow(dpy, fwin->core->window, x, y, width, height);
1122
1123     /*
1124      if (fwin->core->height != height && fwin->resizebar)
1125      XMoveWindow(dpy, fwin->resizebar->window, 0,
1126                  height - fwin->resizebar->height);
1127      */
1128     if (fwin->core->width != width) {
1129         fwin->flags.need_texture_remake = 1;
1130         resizedHorizontally = 1;
1131     }
1132
1133     fwin->core->width = width;
1134     fwin->core->height = height;
1135
1136     if (fwin->titlebar && resizedHorizontally) {
1137         /* Check if the titlebar is wide enough to hold the buttons.
1138          * Temporarily remove them if can't
1139          */
1140         if (fwin->left_button) {
1141             if (width < fwin->top_width*k && !fwin->flags.lbutton_dont_fit) {
1142
1143                 if (!fwin->flags.hide_left_button) {
1144                     XUnmapWindow(dpy, fwin->left_button->window);
1145                 }
1146                 fwin->flags.lbutton_dont_fit = 1;
1147             } else if (width >= fwin->top_width*k && fwin->flags.lbutton_dont_fit) {
1148
1149                 if (!fwin->flags.hide_left_button) {
1150                     XMapWindow(dpy, fwin->left_button->window);
1151                 }
1152                 fwin->flags.lbutton_dont_fit = 0;
1153             }
1154         }
1155
1156 #ifdef XKB_BUTTON_HINT
1157         if (fwin->language_button) {
1158             if (width < fwin->top_width*k && !fwin->flags.languagebutton_dont_fit) {
1159
1160                 if (!fwin->flags.hide_language_button) {
1161                     XUnmapWindow(dpy, fwin->language_button->window);
1162                 }
1163                 fwin->flags.languagebutton_dont_fit = 1;
1164             } else if (width >= fwin->top_width*k && fwin->flags.languagebutton_dont_fit) {
1165
1166                 if (!fwin->flags.hide_language_button) {
1167                     XMapWindow(dpy, fwin->language_button->window);
1168                 }
1169                 fwin->flags.languagebutton_dont_fit = 0;
1170             }
1171         }
1172 #endif
1173
1174         if (fwin->right_button) {
1175             if (width < fwin->top_width*2 && !fwin->flags.rbutton_dont_fit) {
1176
1177                 if (!fwin->flags.hide_right_button) {
1178                     XUnmapWindow(dpy, fwin->right_button->window);
1179                 }
1180                 fwin->flags.rbutton_dont_fit = 1;
1181             } else if (width >= fwin->top_width*2 && fwin->flags.rbutton_dont_fit) {
1182
1183                 if (!fwin->flags.hide_right_button) {
1184                     XMapWindow(dpy, fwin->right_button->window);
1185                 }
1186                 fwin->flags.rbutton_dont_fit = 0;
1187             }
1188         }
1189
1190         if (wPreferences.new_style) {
1191             if (fwin->right_button)
1192                 XMoveWindow(dpy, fwin->right_button->window,
1193                             width - fwin->right_button->width + 1, 0);
1194         } else {
1195             if (fwin->right_button)
1196                 XMoveWindow(dpy, fwin->right_button->window,
1197                             width - fwin->right_button->width - 3,
1198                             (fwin->titlebar->height - fwin->right_button->height)/2);
1199         }
1200         updateTitlebar(fwin);
1201         checkTitleSize(fwin);
1202     }
1203
1204     if (fwin->resizebar) {
1205         wCoreConfigure(fwin->resizebar, 0,
1206                        fwin->core->height - fwin->resizebar->height,
1207                        fwin->core->width, fwin->resizebar->height);
1208
1209         fwin->resizebar_corner_width = RESIZEBAR_CORNER_WIDTH;
1210         if (fwin->core->width < RESIZEBAR_CORNER_WIDTH*2 + RESIZEBAR_MIN_WIDTH) {
1211             fwin->resizebar_corner_width = fwin->core->width/2;
1212         }
1213     }
1214 }
1215
1216 void
1217 wFrameWindowConfigure(WFrameWindow *fwin, int x, int y, int width, int height)
1218 {
1219     reconfigure(fwin, x, y, width, height, False);
1220 }
1221
1222 void
1223 wFrameWindowResize(WFrameWindow *fwin, int width, int height)
1224 {
1225     reconfigure(fwin, 0, 0, width, height, True);
1226 }
1227
1228
1229
1230 int
1231 wFrameWindowChangeTitle(WFrameWindow *fwin, char *new_title)
1232 {
1233     /* check if the title is the same as before */
1234     if (fwin->title) {
1235         if (new_title && (strcmp(fwin->title, new_title) == 0)) {
1236             return 0;
1237         }
1238     } else {
1239         if (!new_title)
1240            return 0;
1241     }
1242
1243     if (fwin->title)
1244         free(fwin->title);
1245
1246     fwin->title = wstrdup(new_title);
1247
1248     if (fwin->titlebar) {
1249         XClearWindow(dpy, fwin->titlebar->window);
1250
1251         wFrameWindowPaint(fwin);
1252     }
1253     checkTitleSize(fwin);
1254
1255     return 1;
1256 }
1257
1258
1259 #ifdef OLWM_HINTS
1260 void
1261 wFrameWindowUpdatePushButton(WFrameWindow *fwin, Bool pushed)
1262 {
1263     fwin->flags.right_button_pushed_in = pushed;
1264
1265     paintButton(fwin->right_button, fwin->title_texture[fwin->flags.state],
1266                 fwin->title_pixel[fwin->flags.state],
1267                 fwin->rbutton_image, pushed);
1268 }
1269 #endif /* OLWM_HINTS */
1270
1271
1272 #ifdef XKB_BUTTON_HINT
1273 void
1274 wFrameWindowUpdateLanguageButton(WFrameWindow *fwin)
1275 {
1276     paintButton(fwin->language_button, fwin->title_texture[fwin->flags.state],
1277                 fwin->title_pixel[fwin->flags.state],
1278                 fwin->languagebutton_image, True);
1279 }
1280 #endif /* XKB_BUTTON_HINT */
1281
1282
1283 /*********************************************************************/
1284
1285 static void
1286 handleExpose(WObjDescriptor *desc, XEvent *event)
1287 {
1288     WFrameWindow *fwin = (WFrameWindow*)desc->parent;
1289
1290
1291     if (fwin->titlebar && fwin->titlebar->window == event->xexpose.window)
1292         fwin->flags.repaint_only_titlebar = 1;
1293     if (fwin->resizebar && fwin->resizebar->window == event->xexpose.window)
1294         fwin->flags.repaint_only_resizebar = 1;
1295     wFrameWindowPaint(fwin);
1296     fwin->flags.repaint_only_titlebar = 0;
1297     fwin->flags.repaint_only_resizebar = 0;
1298 }
1299
1300
1301 static void
1302 checkTitleSize(WFrameWindow *fwin)
1303 {
1304     int width;
1305
1306     if (!fwin->title) {
1307         fwin->flags.incomplete_title = 0;
1308         return;
1309     }
1310
1311     if (!fwin->titlebar) {
1312         fwin->flags.incomplete_title = 1;
1313         return;
1314     } else {
1315         width = fwin->titlebar->width - 6 - 6;
1316     }
1317
1318     if (!wPreferences.new_style) {
1319         if (fwin->left_button && !fwin->flags.hide_left_button
1320             && !fwin->flags.lbutton_dont_fit)
1321             width -= fwin->left_button->width + 3;
1322
1323 #ifdef XKB_BUTTON_HINT
1324         if (fwin->language_button && !fwin->flags.hide_language_button
1325             && !fwin->flags.languagebutton_dont_fit)
1326             width -= fwin->language_button->width + 3;
1327 #endif
1328
1329         if (fwin->right_button && !fwin->flags.hide_right_button
1330             && !fwin->flags.rbutton_dont_fit)
1331             width -= fwin->right_button->width + 3;
1332     }
1333     if (WMWidthOfString(*fwin->font, fwin->title, strlen(fwin->title)) > width) {
1334         fwin->flags.incomplete_title = 1;
1335     } else {
1336         fwin->flags.incomplete_title = 0;
1337     }
1338 }
1339
1340
1341 static void
1342 paintButton(WCoreWindow *button, WTexture *texture, unsigned long color,
1343             WPixmap *image, int pushed)
1344 {
1345     WScreen *scr = button->screen_ptr;
1346     GC copy_gc = scr->copy_gc;
1347     int x=0, y=0, d=0;
1348     int left=0, width=0;
1349
1350     /* setup stuff according to the state */
1351     if (pushed) {
1352         if (image) {
1353             if (image->width>=image->height*2) {
1354                 /* the image contains 2 pictures: the second is for the
1355                  * pushed state */
1356                 width = image->width/2;
1357                 left = image->width/2;
1358             } else {
1359                 width = image->width;
1360             }
1361         }
1362         XSetClipMask(dpy, copy_gc, None);
1363         XSetForeground(dpy, copy_gc, scr->white_pixel);
1364         d=1;
1365         if (wPreferences.new_style) {
1366             XFillRectangle(dpy, button->window, copy_gc, 0, 0,
1367                            button->width-1, button->height-1);
1368             XSetForeground(dpy, copy_gc, scr->black_pixel);
1369             XDrawRectangle(dpy, button->window, copy_gc, 0, 0,
1370                            button->width-1, button->height-1);
1371         } else {
1372             XFillRectangle(dpy, button->window, copy_gc, 0, 0,
1373                            button->width, button->height);
1374             XSetForeground(dpy, copy_gc, scr->black_pixel);
1375             XDrawRectangle(dpy, button->window, copy_gc, 0, 0,
1376                            button->width, button->height);
1377         }
1378     } else {
1379         XClearWindow(dpy, button->window);
1380
1381         if (image) {
1382             if (image->width>=image->height*2)
1383                 width = image->width/2;
1384             else
1385                 width = image->width;
1386         }
1387         d=0;
1388
1389         if (wPreferences.new_style) {
1390             if (texture->any.type==WTEX_SOLID || pushed) {
1391                 wDrawBevel(button->window, button->width, button->height,
1392                            (WTexSolid*)texture, WREL_RAISED);
1393             }
1394         } else {
1395             wDrawBevel(button->window, button->width, button->height,
1396                        scr->widget_texture, WREL_RAISED);
1397         }
1398     }
1399
1400     if (image) {
1401         /* display image */
1402         XSetClipMask(dpy, copy_gc, image->mask);
1403         x = (button->width - width)/2 + d;
1404         y = (button->height - image->height)/2 + d;
1405         XSetClipOrigin(dpy, copy_gc, x-left, y);
1406         if (!wPreferences.new_style) {
1407             XSetForeground(dpy, copy_gc, scr->black_pixel);
1408             if (!pushed) {
1409                 if (image->depth==1)
1410                     XCopyPlane(dpy, image->image, button->window, copy_gc,
1411                                left, 0, width, image->height, x, y, 1);
1412                 else
1413                     XCopyArea(dpy, image->image, button->window, copy_gc,
1414                               left, 0, width, image->height, x, y);
1415             } else {
1416                 XSetForeground(dpy, copy_gc, scr->dark_pixel);
1417                 XFillRectangle(dpy, button->window, copy_gc, 0, 0,
1418                                button->width, button->height);
1419             }
1420         } else {
1421             if (pushed) {
1422                 XSetForeground(dpy, copy_gc, scr->black_pixel);
1423             } else {
1424                 XSetForeground(dpy, copy_gc, color);
1425                 XSetBackground(dpy, copy_gc, texture->any.color.pixel);
1426             }
1427             XFillRectangle(dpy, button->window, copy_gc, 0, 0,
1428                            button->width, button->height);
1429         }
1430     }
1431 }
1432
1433
1434 static void
1435 handleButtonExpose(WObjDescriptor *desc, XEvent *event)
1436 {
1437     WFrameWindow *fwin = (WFrameWindow*)desc->parent;
1438     WCoreWindow *button = (WCoreWindow*)desc->self;
1439
1440 #ifdef XKB_BUTTON_HINT
1441     if (button == fwin->language_button) {
1442         if (wPreferences.modelock){
1443             paintButton(button, fwin->title_texture[fwin->flags.state],
1444                     fwin->title_pixel[fwin->flags.state],
1445                     fwin->languagebutton_image, False);
1446         }
1447     } else
1448 #endif
1449     if (button == fwin->left_button) {
1450         paintButton(button, fwin->title_texture[fwin->flags.state],
1451                 fwin->title_pixel[fwin->flags.state],
1452                 fwin->lbutton_image, False);
1453     } else {
1454         Bool pushed = False;
1455
1456 #ifdef OLWM_HINTS
1457         if (fwin->flags.right_button_pushed_in)
1458             pushed = True;
1459 #endif
1460         /* emulate the olwm pushpin in the "out" state */
1461         paintButton(button, fwin->title_texture[fwin->flags.state],
1462                     fwin->title_pixel[fwin->flags.state],
1463                     fwin->rbutton_image, pushed);
1464     }
1465 }
1466
1467
1468 static void
1469 titlebarMouseDown(WObjDescriptor *desc, XEvent *event)
1470 {
1471     WFrameWindow *fwin = desc->parent;
1472     WCoreWindow *titlebar = desc->self;
1473
1474     if (IsDoubleClick(fwin->core->screen_ptr, event)) {
1475         if (fwin->on_dblclick_titlebar)
1476             (*fwin->on_dblclick_titlebar)(titlebar, fwin->child, event);
1477     } else {
1478         if (fwin->on_mousedown_titlebar)
1479             (*fwin->on_mousedown_titlebar)(titlebar, fwin->child, event);
1480     }
1481 }
1482
1483
1484 static void
1485 resizebarMouseDown(WObjDescriptor *desc, XEvent *event)
1486 {
1487     WFrameWindow *fwin = desc->parent;
1488     WCoreWindow *resizebar = desc->self;
1489
1490     if (fwin->on_mousedown_resizebar)
1491         (*fwin->on_mousedown_resizebar)(resizebar, fwin->child, event);
1492 }
1493
1494
1495 static void
1496 buttonMouseDown(WObjDescriptor *desc, XEvent *event)
1497 {
1498     WFrameWindow *fwin = desc->parent;
1499     WCoreWindow *button = desc->self;
1500     WPixmap *image;
1501     XEvent ev;
1502     int done=0, execute=1;
1503     WTexture *texture;
1504     unsigned long pixel;
1505     int clickButton = event->xbutton.button;
1506
1507     if (IsDoubleClick(fwin->core->screen_ptr, event)) {
1508         if (button == fwin->right_button && fwin->on_dblclick_right) {
1509             (*fwin->on_dblclick_right)(button, fwin->child, event);
1510         }
1511         return;
1512     }
1513
1514     if (button == fwin->left_button) {
1515         image = fwin->lbutton_image;
1516     } else {
1517         image = fwin->rbutton_image;
1518     }
1519 #ifdef XKB_BUTTON_HINT
1520     if (button == fwin->language_button) {
1521     if (!wPreferences.modelock) return;
1522         image = fwin->languagebutton_image;
1523     }
1524 #endif
1525
1526     pixel = fwin->title_pixel[fwin->flags.state];
1527     texture = fwin->title_texture[fwin->flags.state];
1528     paintButton(button, texture, pixel, image, True);
1529
1530     while (!done) {
1531         WMMaskEvent(dpy, LeaveWindowMask|EnterWindowMask|ButtonReleaseMask
1532                     |ButtonPressMask|ExposureMask, &ev);
1533         switch (ev.type) {
1534          case LeaveNotify:
1535             execute = 0;
1536             paintButton(button, texture, pixel, image, False);
1537             break;
1538
1539          case EnterNotify:
1540             execute = 1;
1541             paintButton(button, texture, pixel, image, True);
1542             break;
1543
1544          case ButtonPress:
1545             break;
1546
1547          case ButtonRelease:
1548             if (ev.xbutton.button == clickButton)
1549                 done = 1;
1550             break;
1551
1552          default:
1553             WMHandleEvent(&ev);
1554         }
1555     }
1556     paintButton(button, texture, pixel, image, False);
1557
1558     if (execute) {
1559         if (button == fwin->left_button) {
1560             if (fwin->on_click_left)
1561                 (*fwin->on_click_left)(button, fwin->child, &ev);
1562         } else if (button == fwin->right_button) {
1563             if (fwin->on_click_right)
1564                 (*fwin->on_click_right)(button, fwin->child, &ev);
1565         }
1566 #ifdef XKB_BUTTON_HINT
1567         else if (button == fwin->language_button) {
1568             if (fwin->on_click_language)
1569                 (*fwin->on_click_language)(button, fwin->child, &ev);
1570         }
1571 #endif
1572
1573     }
1574 }
1575