WINGs/widgets.c

   1
   2
   3 #include "WINGsP.h"
   4 #include "wconfig.h"
   5
   6 #include <X11/Xft/Xft.h>
   7
   8 #include <X11/Xutil.h>
   9 #include <X11/Xatom.h>
  10 #include <X11/keysym.h>
  11 #include <X11/cursorfont.h>
  12
  13 #include <X11/Xlocale.h>
  14
  15 /********** data ************/
  16
  17
  18 #define CHECK_BUTTON_ON_WIDTH   16
  19 #define CHECK_BUTTON_ON_HEIGHT  16
  20
  21 static char *CHECK_BUTTON_ON[] = {
  22     "               %",
  23     " .............%#",
  24     " ........... .%#",
  25     " .......... #.%#",
  26     " ......... #%.%#",
  27     " ........ #%..%#",
  28     " ... #.. #%...%#",
  29     " ... #% #%....%#",
  30     " ... % #%.....%#",
  31     " ...  #%......%#",
  32     " ... #%.......%#",
  33     " ...#%........%#",
  34     " .............%#",
  35     " .............%#",
  36     " %%%%%%%%%%%%%%#",
  37     "%###############"};
  38
  39 #define CHECK_BUTTON_OFF_WIDTH  16
  40 #define CHECK_BUTTON_OFF_HEIGHT 16
  41
  42 static char *CHECK_BUTTON_OFF[] = {
  43     "               %",
  44     " .............%#",
  45     " .............%#",
  46     " .............%#",
  47     " .............%#",
  48     " .............%#",
  49     " .............%#",
  50     " .............%#",
  51     " .............%#",
  52     " .............%#",
  53     " .............%#",
  54     " .............%#",
  55     " .............%#",
  56     " .............%#",
  57     " %%%%%%%%%%%%%%#",
  58     "%###############"};
  59
  60 #define RADIO_BUTTON_ON_WIDTH   15
  61 #define RADIO_BUTTON_ON_HEIGHT  15
  62 static char *RADIO_BUTTON_ON[] = {
  63     ".....%%%%%.....",
  64     "...%%#####%%...",
  65     "..%##.....%.%..",
  66     ".%#%..    .....",
  67     ".%#.        ...",
  68     "%#..        .. ",
  69     "%#.          . ",
  70     "%#.          . ",
  71     "%#.          . ",
  72     "%#.          . ",
  73     ".%%.        . .",
  74     ".%..        . .",
  75     "..%...    .. ..",
  76     ".... .....  ...",
  77     ".....     .....",
  78 };
  79
  80 #define RADIO_BUTTON_OFF_WIDTH  15
  81 #define RADIO_BUTTON_OFF_HEIGHT 15
  82 static char *RADIO_BUTTON_OFF[] = {
  83     ".....%%%%%.....",
  84     "...%%#####%%...",
  85     "..%##.......%..",
  86     ".%#%...........",
  87     ".%#............",
  88     "%#............ ",
  89     "%#............ ",
  90     "%#............ ",
  91     "%#............ ",
  92     "%#............ ",
  93     ".%%.......... .",
  94     ".%........... .",
  95     "..%......... ..",
  96     ".... .....  ...",
  97     ".....     .....",
  98 };
  99
 100
 101 static char *BUTTON_ARROW[] = {
 102     "..................",
 103     "....##....#### ...",
 104     "...#.%....#... ...",
 105     "..#..%#####... ...",
 106     ".#............ ...",
 107     "#............. ...",
 108     ".#............ ...",
 109     "..#..          ...",
 110     "...#. ............",
 111     "....# ............"
 112 };
 113
 114 #define BUTTON_ARROW_WIDTH      18
 115 #define BUTTON_ARROW_HEIGHT     10
 116
 117
 118 static char *BUTTON_ARROW2[] = {
 119     "                  ",
 120     "    ##    ####.   ",
 121     "   # %    #   .   ",
 122     "  #  %#####   .   ",
 123     " #            .   ",
 124     "#             .   ",
 125     " #            .   ",
 126     "  #  ..........   ",
 127     "   # .            ",
 128     "    #.            "
 129 };
 130
 131 #define BUTTON_ARROW2_WIDTH     18
 132 #define BUTTON_ARROW2_HEIGHT    10
 133
 134
 135 static char *SCROLLER_DIMPLE[] = {
 136     ".%###.",
 137     "%#%%%%",
 138     "#%%...",
 139     "#%..  ",
 140     "#%.   ",
 141     ".%.  ."
 142 };
 143
 144 #define SCROLLER_DIMPLE_WIDTH   6
 145 #define SCROLLER_DIMPLE_HEIGHT  6
 146
 147
 148 static char *SCROLLER_ARROW_UP[] = {
 149     "....%....",
 150     "....#....",
 151     "...%#%...",
 152     "...###...",
 153     "..%###%..",
 154     "..#####..",
 155     ".%#####%.",
 156     ".#######.",
 157     "%#######%"
 158 };
 159
 160 static char *HI_SCROLLER_ARROW_UP[] = {
 161     "    %    ",
 162     "    %    ",
 163     "   %%%   ",
 164     "   %%%   ",
 165     "  %%%%%  ",
 166     "  %%%%%  ",
 167     " %%%%%%% ",
 168     " %%%%%%% ",
 169     "%%%%%%%%%"
 170 };
 171
 172 #define SCROLLER_ARROW_UP_WIDTH   9
 173 #define SCROLLER_ARROW_UP_HEIGHT  9
 174
 175
 176 static char *SCROLLER_ARROW_DOWN[] = {
 177     "%#######%",
 178     ".#######.",
 179     ".%#####%.",
 180     "..#####..",
 181     "..%###%..",
 182     "...###...",
 183     "...%#%...",
 184     "....#....",
 185     "....%...."
 186 };
 187
 188 static char *HI_SCROLLER_ARROW_DOWN[] = {
 189     "%%%%%%%%%",
 190     " %%%%%%% ",
 191     " %%%%%%% ",
 192     "  %%%%%  ",
 193     "  %%%%%  ",
 194     "   %%%   ",
 195     "   %%%   ",
 196     "    %    ",
 197     "    %    "
 198 };
 199
 200 #define SCROLLER_ARROW_DOWN_WIDTH   9
 201 #define SCROLLER_ARROW_DOWN_HEIGHT  9
 202
 203
 204
 205 static char *SCROLLER_ARROW_LEFT[] = {
 206     "........%",
 207     "......%##",
 208     "....%####",
 209     "..%######",
 210     "%########",
 211     "..%######",
 212     "....%####",
 213     "......%##",
 214     "........%"
 215 };
 216
 217 static char *HI_SCROLLER_ARROW_LEFT[] = {
 218     "        %",
 219     "      %%%",
 220     "    %%%%%",
 221     "  %%%%%%%",
 222     "%%%%%%%%%",
 223     "  %%%%%%%",
 224     "    %%%%%",
 225     "      %%%",
 226     "        %"
 227 };
 228
 229 #define SCROLLER_ARROW_LEFT_WIDTH   9
 230 #define SCROLLER_ARROW_LEFT_HEIGHT  9
 231
 232
 233 static char *SCROLLER_ARROW_RIGHT[] = {
 234     "%........",
 235     "##%......",
 236     "####%....",
 237     "######%..",
 238     "########%",
 239     "######%..",
 240     "####%....",
 241     "##%......",
 242     "%........"
 243 };
 244
 245 static char *HI_SCROLLER_ARROW_RIGHT[] = {
 246     "%        ",
 247     "%%%      ",
 248     "%%%%%    ",
 249     "%%%%%%%  ",
 250     "%%%%%%%%%",
 251     "%%%%%%%  ",
 252     "%%%%%    ",
 253     "%%%      ",
 254     "%        "
 255 };
 256
 257 #define SCROLLER_ARROW_RIGHT_WIDTH   9
 258 #define SCROLLER_ARROW_RIGHT_HEIGHT  9
 259
 260
 261 static char *POPUP_INDICATOR[] = {
 262     "        #==",
 263     " ......%#==",
 264     " ......%#%%",
 265     " ......%#%%",
 266     " %%%%%%%#%%",
 267     "#########%%",
 268     "==%%%%%%%%%",
 269     "==%%%%%%%%%"
 270 };
 271
 272 #define POPUP_INDICATOR_WIDTH   11
 273 #define POPUP_INDICATOR_HEIGHT  8
 274
 275
 276
 277 static char *PULLDOWN_INDICATOR[] = {
 278     "=#######=",
 279     "=%===== =",
 280     "==%=== ==",
 281     "==%=== ==",
 282     "===%= ===",
 283     "===%= ===",
 284     "====%===="
 285 };
 286 #define PULLDOWN_INDICATOR_WIDTH        9
 287 #define PULLDOWN_INDICATOR_HEIGHT       7
 288
 289
 290 #define CHECK_MARK_WIDTH        8
 291 #define CHECK_MARK_HEIGHT       10
 292
 293 static char *CHECK_MARK[] = {
 294     "======== ",
 295     "======= #",
 296     "====== #%",
 297     "===== #%=",
 298     " #== #%==",
 299     " #% #%===",
 300     " % #%====",
 301     "  #%=====",
 302     " #%======",
 303     "#%======="};
 304
 305
 306 #define STIPPLE_WIDTH 8
 307 #define STIPPLE_HEIGHT 8
 308 static char STIPPLE_BITS[] = {
 309     0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55
 310 };
 311
 312
 313
 314
 315 extern void W_ReadConfigurations(void);
 316
 317
 318 static int userWidgetCount=0;
 319
 320
 321 /*****  end data  ******/
 322
 323
 324 static void
 325 renderPixmap(W_Screen *screen, Pixmap d, Pixmap mask, char **data,
 326              int width, int height)
 327 {
 328     int x, y;
 329     GC whiteGC = WMColorGC(screen->white);
 330     GC blackGC = WMColorGC(screen->black);
 331     GC lightGC = WMColorGC(screen->gray);
 332     GC darkGC = WMColorGC(screen->darkGray);
 333
 334
 335     if (mask)
 336         XSetForeground(screen->display, screen->monoGC, 0);
 337
 338     for (y = 0; y < height; y++) {
 339         for (x = 0; x < width; x++) {
 340             switch (data[y][x]) {
 341             case ' ':
 342             case 'w':
 343                 XDrawPoint(screen->display, d, whiteGC, x, y);
 344                 break;
 345
 346             case '=':
 347                 if (mask)
 348                     XDrawPoint(screen->display, mask, screen->monoGC, x, y);
 349
 350             case '.':
 351             case 'l':
 352                 XDrawPoint(screen->display, d, lightGC, x, y);
 353                 break;
 354
 355             case '%':
 356             case 'd':
 357                 XDrawPoint(screen->display, d, darkGC, x, y);
 358                 break;
 359
 360             case '#':
 361             case 'b':
 362             default:
 363                 XDrawPoint(screen->display, d, blackGC, x, y);
 364                 break;
 365             }
 366         }
 367     }
 368 }
 369
 370
 371
 372 static WMPixmap*
 373 makePixmap(W_Screen *sPtr, char **data, int width, int height, int masked)
 374 {
 375     Pixmap pixmap, mask = None;
 376
 377     pixmap = XCreatePixmap(sPtr->display, W_DRAWABLE(sPtr), width, height,
 378                            sPtr->depth);
 379
 380     if (masked) {
 381         mask = XCreatePixmap(sPtr->display, W_DRAWABLE(sPtr), width, height, 1);
 382         XSetForeground(sPtr->display, sPtr->monoGC, 1);
 383         XFillRectangle(sPtr->display, mask, sPtr->monoGC, 0, 0, width, height);
 384     }
 385
 386     renderPixmap(sPtr, pixmap, mask, data, width, height);
 387
 388     return WMCreatePixmapFromXPixmaps(sPtr, pixmap, mask, width, height,
 389                                       sPtr->depth);
 390 }
 391
 392
 393 #define T_WINGS_IMAGES_FILE  RESOURCE_PATH"/Images.tiff"
 394 #define T_DEFAULT_OBJECT_ICON_FILE RESOURCE_PATH"/defaultIcon.tiff"
 395
 396 #define X_WINGS_IMAGES_FILE  RESOURCE_PATH"/Images.xpm"
 397 #define X_DEFAULT_OBJECT_ICON_FILE RESOURCE_PATH"/defaultIcon.xpm"
 398
 399
 400 static Bool
 401 loadPixmaps(WMScreen *scr)
 402 {
 403     RImage *image, *tmp;
 404     RColor gray;
 405     RColor white;
 406
 407     gray.red = 0xae;
 408     gray.green = 0xaa;
 409     gray.blue = 0xae;
 410
 411     white.red = 0xff;
 412     white.green = 0xff;
 413     white.blue = 0xff;
 414
 415     image = RLoadImage(scr->rcontext, T_WINGS_IMAGES_FILE, 0);
 416     if (!image)
 417         image = RLoadImage(scr->rcontext, X_WINGS_IMAGES_FILE, 0);
 418     if (!image) {
 419         wwarning(_("WINGs: could not load widget images file: %s"),
 420                  RMessageForError(RErrorCode));
 421         return False;
 422     }
 423     /* home icon */
 424     /* make it have a gray background */
 425     tmp = RGetSubImage(image, 0, 0, 24, 24);
 426     RCombineImageWithColor(tmp, &gray);
 427     scr->homeIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 428     RReleaseImage(tmp);
 429     /* make it have a white background */
 430     tmp = RGetSubImage(image, 0, 0, 24, 24);
 431     RCombineImageWithColor(tmp, &white);
 432     scr->altHomeIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 433     RReleaseImage(tmp);
 434
 435     /* trash can */
 436     tmp = RGetSubImage(image, 104, 0, 24, 24);
 437     RCombineImageWithColor(tmp, &white);
 438     scr->trashcanIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 439     RReleaseImage(tmp);
 440     tmp = RGetSubImage(image, 104, 0, 24, 24);
 441     RCombineImageWithColor(tmp, &white);
 442     scr->altTrashcanIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 443     RReleaseImage(tmp);
 444     /* create dir */
 445     tmp = RGetSubImage(image, 104, 24, 24, 24);
 446     RCombineImageWithColor(tmp, &white);
 447     scr->createDirIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 448     RReleaseImage(tmp);
 449     tmp = RGetSubImage(image, 104, 24, 24, 24);
 450     RCombineImageWithColor(tmp, &white);
 451     scr->altCreateDirIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 452     RReleaseImage(tmp);
 453     /* diskettes */
 454     tmp = RGetSubImage(image, 24, 80, 24, 24);
 455     RCombineImageWithColor(tmp, &white);
 456     scr->disketteIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 457     RReleaseImage(tmp);
 458     tmp = RGetSubImage(image, 24, 80, 24, 24);
 459     RCombineImageWithColor(tmp, &white);
 460     scr->altDisketteIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 461     RReleaseImage(tmp);
 462     /* unmount */
 463     tmp = RGetSubImage(image, 0, 80, 24, 24);
 464     RCombineImageWithColor(tmp, &white);
 465     scr->unmountIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 466     RReleaseImage(tmp);
 467     tmp = RGetSubImage(image, 0, 80, 24, 24);
 468     RCombineImageWithColor(tmp, &white);
 469     scr->altUnmountIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 470     RReleaseImage(tmp);
 471
 472     /* Magnifying Glass Icon for ColorPanel */
 473     tmp = RGetSubImage(image, 24, 0, 40, 32);
 474     RCombineImageWithColor(tmp, &gray);
 475     scr->magnifyIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 476     RReleaseImage(tmp);
 477     /* ColorWheel Icon for ColorPanel */
 478     tmp = RGetSubImage(image, 0, 25, 24, 24);
 479     scr->wheelIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 480     RReleaseImage(tmp);
 481     /* GrayScale Icon for ColorPanel */
 482     tmp = RGetSubImage(image, 65, 0, 40, 24);
 483     scr->grayIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 484     RReleaseImage(tmp);
 485     /* RGB Icon for ColorPanel */
 486     tmp = RGetSubImage(image, 25, 33, 40, 24);
 487     scr->rgbIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 488     RReleaseImage(tmp);
 489     /* CMYK Icon for ColorPanel */
 490     tmp = RGetSubImage(image, 65, 25, 40, 24);
 491     scr->cmykIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 492     RReleaseImage(tmp);
 493     /* HSB Icon for ColorPanel */
 494     tmp = RGetSubImage(image, 0, 57, 40, 24);
 495     scr->hsbIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 496     RReleaseImage(tmp);
 497     /* CustomColorPalette Icon for ColorPanel */
 498     tmp = RGetSubImage(image, 81, 57, 40, 24);
 499     scr->customPaletteIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 500     RReleaseImage(tmp);
 501     /* ColorList Icon for ColorPanel */
 502     tmp = RGetSubImage(image, 41, 57, 40, 24);
 503     scr->colorListIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 504     RReleaseImage(tmp);
 505
 506     RReleaseImage(image);
 507
 508 #if 0
 509     scr->defaultObjectIcon =
 510         WMCreatePixmapFromFile(scr, T_DEFAULT_OBJECT_ICON_FILE);
 511     if (!scr->defaultObjectIcon) {
 512         scr->defaultObjectIcon =
 513             WMCreatePixmapFromFile(scr, X_DEFAULT_OBJECT_ICON_FILE);
 514     }
 515     if (!scr->defaultObjectIcon) {
 516         wwarning("WINGs: could not load default icon file");
 517         return False;
 518     }
 519 #endif
 520     return True;
 521 }
 522
 523
 524 WMScreen*
 525 WMOpenScreen(const char *display)
 526 {
 527     Display *dpy = XOpenDisplay(display);
 528
 529     if (!dpy) {
 530         wwarning("WINGs: could not open display %s",
 531                  XDisplayName(display));
 532         return NULL;
 533     }
 534
 535     return WMCreateSimpleApplicationScreen(dpy);
 536 }
 537
 538
 539 WMScreen*
 540 WMCreateSimpleApplicationScreen(Display *display)
 541 {
 542     WMScreen *scr;
 543
 544     scr = WMCreateScreen(display, DefaultScreen(display));
 545
 546     scr->aflags.hasAppIcon = 0;
 547     scr->aflags.simpleApplication = 1;
 548
 549     return scr;
 550 }
 551
 552
 553
 554 WMScreen*
 555 WMCreateScreen(Display *display, int screen)
 556 {
 557     return WMCreateScreenWithRContext(display, screen,
 558                                       RCreateContext(display, screen, NULL));
 559 }
 560
 561
 562 WMScreen*
 563 WMCreateScreenWithRContext(Display *display, int screen, RContext *context)
 564 {
 565     W_Screen *scrPtr;
 566     XGCValues gcv;
 567     Pixmap stipple;
 568     static int initialized = 0;
 569     static char *atomNames[] = {
 570         "_GNUSTEP_WM_ATTR",
 571         "WM_DELETE_WINDOW",
 572         "WM_PROTOCOLS",
 573         "CLIPBOARD",
 574         "XdndAware",
 575         "XdndSelection",
 576         "XdndEnter",
 577         "XdndLeave",
 578         "XdndPosition",
 579         "XdndDrop",
 580         "XdndFinished",
 581         "XdndTypeList",
 582         "XdndActionList",
 583         "XdndActionDescription",
 584         "XdndStatus",
 585         "XdndActionCopy",
 586         "XdndActionMove",
 587         "XdndActionLink",
 588         "XdndActionAsk",
 589         "XdndActionPrivate",
 590         "_WINGS_DND_MOUSE_OFFSET",
 591         "WM_STATE",
 592         "UTF8_STRING",
 593         "_NET_WM_NAME",
 594         "_NET_WM_ICON_NAME",
 595         "_NET_WM_ICON",
 596     };
 597     Atom atoms[sizeof(atomNames)/sizeof(char*)];
 598     int i;
 599
 600     if (!initialized) {
 601
 602         initialized = 1;
 603
 604         W_ReadConfigurations();
 605
 606         assert(W_ApplicationInitialized());
 607     }
 608
 609     scrPtr = malloc(sizeof(W_Screen));
 610     if (!scrPtr)
 611         return NULL;
 612     memset(scrPtr, 0, sizeof(W_Screen));
 613
 614     scrPtr->aflags.hasAppIcon = 1;
 615
 616     scrPtr->display = display;
 617     scrPtr->screen = screen;
 618     scrPtr->rcontext = context;
 619
 620     scrPtr->depth = context->depth;
 621
 622     scrPtr->visual = context->visual;
 623     scrPtr->lastEventTime = 0;
 624
 625     scrPtr->colormap = context->cmap;
 626
 627     scrPtr->rootWin = RootWindow(display, screen);
 628
 629     scrPtr->fontCache = WMCreateHashTable(WMStringPointerHashCallbacks);
 630
 631     scrPtr->xftdraw = XftDrawCreate(scrPtr->display, W_DRAWABLE(scrPtr),
 632                                     scrPtr->visual, scrPtr->colormap);
 633
 634     /* Create missing CUT_BUFFERs */
 635     {
 636         Atom *rootWinProps;
 637         int exists[8] = {0, 0, 0, 0, 0, 0, 0, 0};
 638         int count;
 639
 640         rootWinProps = XListProperties(display, scrPtr->rootWin, &count);
 641         for (i=0; i<count; i++) {
 642             switch(rootWinProps[i]) {
 643             case XA_CUT_BUFFER0:
 644                 exists[0] = 1; break;
 645             case XA_CUT_BUFFER1:
 646                 exists[1] = 1; break;
 647             case XA_CUT_BUFFER2:
 648                 exists[2] = 1; break;
 649             case XA_CUT_BUFFER3:
 650                 exists[3] = 1; break;
 651             case XA_CUT_BUFFER4:
 652                 exists[4] = 1; break;
 653             case XA_CUT_BUFFER5:
 654                 exists[5] = 1; break;
 655             case XA_CUT_BUFFER6:
 656                 exists[6] = 1; break;
 657             case XA_CUT_BUFFER7:
 658                 exists[7] = 1; break;
 659             default:
 660                 break;
 661             }
 662         }
 663         if (rootWinProps) {
 664             XFree(rootWinProps);
 665         }
 666         for (i=0; i<8; i++) {
 667             if (!exists[i]) {
 668                 XStoreBuffer(display, "", 0, i);
 669             }
 670         }
 671     }
 672
 673     scrPtr->ignoredModifierMask = 0;
 674     {
 675         int i;
 676         XModifierKeymap *modmap;
 677         KeyCode nlock, slock;
 678         static int mask_table[8] = {
 679             ShiftMask,LockMask,ControlMask,Mod1Mask,
 680             Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
 681         };
 682         unsigned int numLockMask=0, scrollLockMask=0;
 683
 684         nlock = XKeysymToKeycode(display, XK_Num_Lock);
 685         slock = XKeysymToKeycode(display, XK_Scroll_Lock);
 686
 687         /*
 688          * Find out the masks for the NumLock and ScrollLock modifiers,
 689          * so that we can bind the grabs for when they are enabled too.
 690          */
 691         modmap = XGetModifierMapping(display);
 692
 693         if (modmap!=NULL && modmap->max_keypermod>0) {
 694             for (i=0; i<8*modmap->max_keypermod; i++) {
 695                 if (modmap->modifiermap[i]==nlock && nlock!=0)
 696                     numLockMask = mask_table[i/modmap->max_keypermod];
 697                 else if (modmap->modifiermap[i]==slock && slock!=0)
 698                     scrollLockMask = mask_table[i/modmap->max_keypermod];
 699             }
 700         }
 701
 702         if (modmap)
 703             XFreeModifiermap(modmap);
 704
 705
 706         scrPtr->ignoredModifierMask = numLockMask|scrollLockMask|LockMask;
 707     }
 708
 709     /* initially allocate some colors */
 710     WMWhiteColor(scrPtr);
 711     WMBlackColor(scrPtr);
 712     WMGrayColor(scrPtr);
 713     WMDarkGrayColor(scrPtr);
 714
 715     gcv.graphics_exposures = False;
 716
 717     gcv.function = GXxor;
 718     gcv.foreground = W_PIXEL(scrPtr->white);
 719     if (gcv.foreground == 0) gcv.foreground = 1;
 720     scrPtr->xorGC = XCreateGC(display, W_DRAWABLE(scrPtr), GCFunction
 721                               |GCGraphicsExposures|GCForeground, &gcv);
 722
 723     gcv.function = GXxor;
 724     gcv.foreground = W_PIXEL(scrPtr->gray);
 725     gcv.subwindow_mode = IncludeInferiors;
 726     scrPtr->ixorGC = XCreateGC(display, W_DRAWABLE(scrPtr), GCFunction
 727                                |GCGraphicsExposures|GCForeground
 728                                |GCSubwindowMode, &gcv);
 729
 730     gcv.function = GXcopy;
 731     scrPtr->copyGC = XCreateGC(display, W_DRAWABLE(scrPtr), GCFunction
 732                                |GCGraphicsExposures, &gcv);
 733
 734     scrPtr->clipGC = XCreateGC(display, W_DRAWABLE(scrPtr), GCFunction
 735                                |GCGraphicsExposures, &gcv);
 736
 737     stipple = XCreateBitmapFromData(display, W_DRAWABLE(scrPtr),
 738                                     STIPPLE_BITS, STIPPLE_WIDTH, STIPPLE_HEIGHT);
 739     gcv.foreground = W_PIXEL(scrPtr->darkGray);
 740     gcv.background = W_PIXEL(scrPtr->gray);
 741     gcv.fill_style = FillStippled;
 742     gcv.stipple = stipple;
 743     scrPtr->stippleGC = XCreateGC(display, W_DRAWABLE(scrPtr),
 744                                   GCForeground|GCBackground|GCStipple
 745                                   |GCFillStyle|GCGraphicsExposures, &gcv);
 746
 747     scrPtr->drawStringGC   = XCreateGC(display, W_DRAWABLE(scrPtr),
 748                                        GCGraphicsExposures, &gcv);
 749     scrPtr->drawImStringGC = XCreateGC(display, W_DRAWABLE(scrPtr),
 750                                        GCGraphicsExposures, &gcv);
 751
 752     /* we need a 1bpp drawable for the monoGC, so borrow this one */
 753     scrPtr->monoGC = XCreateGC(display, stipple, 0, NULL);
 754
 755     scrPtr->stipple = stipple;
 756
 757     scrPtr->antialiasedText = WINGsConfiguration.antialiasedText;
 758
 759     scrPtr->normalFont = WMSystemFontOfSize(scrPtr, 0);
 760
 761     scrPtr->boldFont = WMBoldSystemFontOfSize(scrPtr, 0);
 762
 763     if (!scrPtr->boldFont)
 764         scrPtr->boldFont = scrPtr->normalFont;
 765
 766     if (!scrPtr->normalFont) {
 767         wwarning(_("could not load any fonts. Make sure your font installation"
 768                    " and locale settings are correct."));
 769
 770         return NULL;
 771     }
 772
 773     /* create input method stuff */
 774     W_InitIM(scrPtr);
 775
 776     scrPtr->checkButtonImageOn = makePixmap(scrPtr, CHECK_BUTTON_ON,
 777                                             CHECK_BUTTON_ON_WIDTH,
 778                                             CHECK_BUTTON_ON_HEIGHT, False);
 779
 780     scrPtr->checkButtonImageOff = makePixmap(scrPtr, CHECK_BUTTON_OFF,
 781                                              CHECK_BUTTON_OFF_WIDTH,
 782                                              CHECK_BUTTON_OFF_HEIGHT, False);
 783
 784     scrPtr->radioButtonImageOn = makePixmap(scrPtr, RADIO_BUTTON_ON,
 785                                             RADIO_BUTTON_ON_WIDTH,
 786                                             RADIO_BUTTON_ON_HEIGHT, False);
 787
 788     scrPtr->radioButtonImageOff = makePixmap(scrPtr, RADIO_BUTTON_OFF,
 789                                              RADIO_BUTTON_OFF_WIDTH,
 790                                              RADIO_BUTTON_OFF_HEIGHT, False);
 791
 792     scrPtr->buttonArrow = makePixmap(scrPtr, BUTTON_ARROW,
 793                                      BUTTON_ARROW_WIDTH, BUTTON_ARROW_HEIGHT,
 794                                      False);
 795
 796     scrPtr->pushedButtonArrow = makePixmap(scrPtr, BUTTON_ARROW2,
 797                                            BUTTON_ARROW2_WIDTH, BUTTON_ARROW2_HEIGHT,
 798                                            False);
 799
 800
 801     scrPtr->scrollerDimple = makePixmap(scrPtr, SCROLLER_DIMPLE,
 802                                         SCROLLER_DIMPLE_WIDTH,
 803                                         SCROLLER_DIMPLE_HEIGHT, False);
 804
 805
 806     scrPtr->upArrow = makePixmap(scrPtr, SCROLLER_ARROW_UP,
 807                                  SCROLLER_ARROW_UP_WIDTH,
 808                                  SCROLLER_ARROW_UP_HEIGHT, True);
 809
 810     scrPtr->downArrow = makePixmap(scrPtr, SCROLLER_ARROW_DOWN,
 811                                    SCROLLER_ARROW_DOWN_WIDTH,
 812                                    SCROLLER_ARROW_DOWN_HEIGHT, True);
 813
 814     scrPtr->leftArrow = makePixmap(scrPtr, SCROLLER_ARROW_LEFT,
 815                                    SCROLLER_ARROW_LEFT_WIDTH,
 816                                    SCROLLER_ARROW_LEFT_HEIGHT, True);
 817
 818     scrPtr->rightArrow = makePixmap(scrPtr, SCROLLER_ARROW_RIGHT,
 819                                     SCROLLER_ARROW_RIGHT_WIDTH,
 820                                     SCROLLER_ARROW_RIGHT_HEIGHT, True);
 821
 822     scrPtr->hiUpArrow = makePixmap(scrPtr, HI_SCROLLER_ARROW_UP,
 823                                    SCROLLER_ARROW_UP_WIDTH,
 824                                    SCROLLER_ARROW_UP_HEIGHT, True);
 825
 826     scrPtr->hiDownArrow = makePixmap(scrPtr, HI_SCROLLER_ARROW_DOWN,
 827                                      SCROLLER_ARROW_DOWN_WIDTH,
 828                                      SCROLLER_ARROW_DOWN_HEIGHT, True);
 829
 830     scrPtr->hiLeftArrow = makePixmap(scrPtr, HI_SCROLLER_ARROW_LEFT,
 831                                      SCROLLER_ARROW_LEFT_WIDTH,
 832                                      SCROLLER_ARROW_LEFT_HEIGHT, True);
 833
 834     scrPtr->hiRightArrow = makePixmap(scrPtr, HI_SCROLLER_ARROW_RIGHT,
 835                                       SCROLLER_ARROW_RIGHT_WIDTH,
 836                                       SCROLLER_ARROW_RIGHT_HEIGHT, True);
 837
 838     scrPtr->popUpIndicator = makePixmap(scrPtr, POPUP_INDICATOR,
 839                                         POPUP_INDICATOR_WIDTH,
 840                                         POPUP_INDICATOR_HEIGHT, True);
 841
 842     scrPtr->pullDownIndicator = makePixmap(scrPtr, PULLDOWN_INDICATOR,
 843                                            PULLDOWN_INDICATOR_WIDTH,
 844                                            PULLDOWN_INDICATOR_HEIGHT, True);
 845
 846     scrPtr->checkMark = makePixmap(scrPtr, CHECK_MARK,
 847                                    CHECK_MARK_WIDTH,
 848                                    CHECK_MARK_HEIGHT, True);
 849
 850     loadPixmaps(scrPtr);
 851
 852     scrPtr->defaultCursor = XCreateFontCursor(display, XC_left_ptr);
 853
 854     scrPtr->textCursor = XCreateFontCursor(display, XC_xterm);
 855
 856     {
 857         XColor bla;
 858         Pixmap blank;
 859
 860         blank = XCreatePixmap(display, scrPtr->stipple, 1, 1, 1);
 861         XSetForeground(display, scrPtr->monoGC, 0);
 862         XFillRectangle(display, blank, scrPtr->monoGC, 0, 0, 1, 1);
 863
 864         scrPtr->invisibleCursor = XCreatePixmapCursor(display, blank, blank,
 865                                                       &bla, &bla, 0, 0);
 866         XFreePixmap(display, blank);
 867     }
 868
 869 #ifdef HAVE_XINTERNATOMS
 870     XInternAtoms(display, atomNames, sizeof(atomNames)/sizeof(char*), False,
 871                  atoms);
 872 #else
 873     for (i = 0; i < sizeof(atomNames)/sizeof(char*); i++) {
 874         atoms[i] = XInternAtom(display, atomNames[i], False);
 875     }
 876 #endif
 877
 878     i = 0;
 879     scrPtr->attribsAtom = atoms[i++];
 880
 881     scrPtr->deleteWindowAtom = atoms[i++];
 882
 883     scrPtr->protocolsAtom = atoms[i++];
 884
 885     scrPtr->clipboardAtom = atoms[i++];
 886
 887     scrPtr->xdndAwareAtom = atoms[i++];
 888     scrPtr->xdndSelectionAtom = atoms[i++];
 889     scrPtr->xdndEnterAtom = atoms[i++];
 890     scrPtr->xdndLeaveAtom = atoms[i++];
 891     scrPtr->xdndPositionAtom = atoms[i++];
 892     scrPtr->xdndDropAtom = atoms[i++];
 893     scrPtr->xdndFinishedAtom = atoms[i++];
 894     scrPtr->xdndTypeListAtom = atoms[i++];
 895     scrPtr->xdndActionListAtom = atoms[i++];
 896     scrPtr->xdndActionDescriptionAtom = atoms[i++];
 897     scrPtr->xdndStatusAtom = atoms[i++];
 898
 899     scrPtr->xdndActionCopy = atoms[i++];
 900     scrPtr->xdndActionMove = atoms[i++];
 901     scrPtr->xdndActionLink = atoms[i++];
 902     scrPtr->xdndActionAsk = atoms[i++];
 903     scrPtr->xdndActionPrivate = atoms[i++];
 904
 905     scrPtr->wmIconDragOffsetAtom = atoms[i++];
 906
 907     scrPtr->wmStateAtom = atoms[i++];
 908
 909     scrPtr->utf8String = atoms[i++];
 910     scrPtr->netwmName = atoms[i++];
 911     scrPtr->netwmIconName = atoms[i++];
 912     scrPtr->netwmIcon = atoms[i++];
 913
 914     scrPtr->rootView = W_CreateRootView(scrPtr);
 915
 916     scrPtr->balloon = W_CreateBalloon(scrPtr);
 917
 918     W_InitApplication(scrPtr);
 919
 920     return scrPtr;
 921 }
 922
 923
 924
 925 void
 926 WMSetWidgetDefaultFont(WMScreen *scr, WMFont *font)
 927 {
 928     WMReleaseFont(scr->normalFont);
 929     scr->normalFont = WMRetainFont(font);
 930 }
 931
 932
 933 void
 934 WMSetWidgetDefaultBoldFont(WMScreen *scr, WMFont *font)
 935 {
 936     WMReleaseFont(scr->boldFont);
 937     scr->boldFont = WMRetainFont(font);
 938 }
 939
 940
 941
 942 void
 943 WMHangData(WMWidget *widget, void *data)
 944 {
 945     W_VIEW(widget)->hangedData = data;
 946 }
 947
 948
 949 void*
 950 WMGetHangedData(WMWidget *widget)
 951 {
 952     return W_VIEW(widget)->hangedData;
 953 }
 954
 955
 956
 957 void
 958 WMDestroyWidget(WMWidget *widget)
 959 {
 960     W_UnmapView(W_VIEW(widget));
 961     W_DestroyView(W_VIEW(widget));
 962 }
 963
 964
 965 void
 966 WMSetFocusToWidget(WMWidget *widget)
 967 {
 968     W_SetFocusOfTopLevel(W_TopLevelOfView(W_VIEW(widget)), W_VIEW(widget));
 969 }
 970
 971
 972 /*
 973  * WMRealizeWidget-
 974  *      Realizes the widget and all it's children.
 975  *
 976  */
 977 void
 978 WMRealizeWidget(WMWidget *w)
 979 {
 980     W_RealizeView(W_VIEW(w));
 981 }
 982
 983 void
 984 WMMapWidget(WMWidget *w)
 985 {
 986     W_MapView(W_VIEW(w));
 987 }
 988
 989
 990 void
 991 WMReparentWidget(WMWidget *w, WMWidget *newParent, int x, int y)
 992 {
 993     W_ReparentView(W_VIEW(w), W_VIEW(newParent), x, y);
 994 }
 995
 996
 997 static void
 998 makeChildrenAutomap(W_View *view, int flag)
 999 {
1000     view = view->childrenList;
1001
1002     while (view) {
1003         view->flags.mapWhenRealized = flag;
1004         makeChildrenAutomap(view, flag);
1005
1006         view = view->nextSister;
1007     }
1008 }
1009
1010
1011 void
1012 WMMapSubwidgets(WMWidget *w)
1013 {
1014     /* make sure that subwidgets created after the parent was realized
1015      * are mapped too */
1016     if (!W_VIEW(w)->flags.realized) {
1017         makeChildrenAutomap(W_VIEW(w), True);
1018     } else {
1019         W_MapSubviews(W_VIEW(w));
1020     }
1021 }
1022
1023
1024 void
1025 WMUnmapSubwidgets(WMWidget *w)
1026 {
1027     if (!W_VIEW(w)->flags.realized) {
1028         makeChildrenAutomap(W_VIEW(w), False);
1029     } else {
1030         W_UnmapSubviews(W_VIEW(w));
1031     }
1032 }
1033
1034
1035
1036 void
1037 WMUnmapWidget(WMWidget *w)
1038 {
1039     W_UnmapView(W_VIEW(w));
1040 }
1041
1042
1043 Bool
1044 WMWidgetIsMapped(WMWidget *w)
1045 {
1046     return W_VIEW(w)->flags.mapped;
1047 }
1048
1049
1050 void
1051 WMSetWidgetBackgroundColor(WMWidget *w, WMColor *color)
1052 {
1053     W_SetViewBackgroundColor(W_VIEW(w), color);
1054     if (W_VIEW(w)->flags.mapped)
1055         WMRedisplayWidget(w);
1056 }
1057
1058
1059 WMColor*
1060 WMGetWidgetBackgroundColor(WMWidget *w)
1061 {
1062     return W_VIEW(w)->backColor;
1063 }
1064
1065
1066 void
1067 WMRaiseWidget(WMWidget *w)
1068 {
1069     W_RaiseView(W_VIEW(w));
1070 }
1071
1072
1073 void
1074 WMLowerWidget(WMWidget *w)
1075 {
1076     W_LowerView(W_VIEW(w));
1077 }
1078
1079
1080 void
1081 WMMoveWidget(WMWidget *w, int x, int y)
1082 {
1083     W_MoveView(W_VIEW(w), x, y);
1084 }
1085
1086
1087 void
1088 WMResizeWidget(WMWidget *w, unsigned int width, unsigned int height)
1089 {
1090     W_ResizeView(W_VIEW(w), width, height);
1091 }
1092
1093
1094
1095 W_Class
1096 W_RegisterUserWidget(void)
1097 {
1098     userWidgetCount++;
1099
1100     return userWidgetCount + WC_UserWidget - 1;
1101 }
1102
1103
1104
1105 RContext*
1106 WMScreenRContext(WMScreen *scr)
1107 {
1108     return scr->rcontext;
1109 }
1110
1111
1112
1113 unsigned int
1114 WMWidgetWidth(WMWidget *w)
1115 {
1116     return W_VIEW(w)->size.width;
1117 }
1118
1119
1120 unsigned int
1121 WMWidgetHeight(WMWidget *w)
1122 {
1123     return W_VIEW(w)->size.height;
1124 }
1125
1126
1127 Window
1128 WMWidgetXID(WMWidget *w)
1129 {
1130     return W_VIEW(w)->window;
1131 }
1132
1133
1134 WMScreen*
1135 WMWidgetScreen(WMWidget *w)
1136 {
1137     return W_VIEW(w)->screen;
1138 }
1139
1140
1141
1142 void
1143 WMScreenMainLoop(WMScreen *scr)
1144 {
1145     XEvent event;
1146
1147     while (1) {
1148         WMNextEvent(scr->display, &event);
1149         WMHandleEvent(&event);
1150     }
1151 }
1152
1153
1154 void
1155 WMBreakModalLoop(WMScreen *scr)
1156 {
1157     scr->modalLoop = 0;
1158 }
1159
1160
1161 void
1162 WMRunModalLoop(WMScreen *scr, WMView *view)
1163 {
1164     /* why is scr passed if is determined from the view? */
1165     /*WMScreen *scr = view->screen;*/
1166     int oldModalLoop = scr->modalLoop;
1167     WMView *oldModalView = scr->modalView;
1168
1169     scr->modalView = view;
1170
1171     scr->modalLoop = 1;
1172     while (scr->modalLoop) {
1173         XEvent event;
1174
1175         WMNextEvent(scr->display, &event);
1176         WMHandleEvent(&event);
1177     }
1178
1179     scr->modalView = oldModalView;
1180     scr->modalLoop = oldModalLoop;
1181 }
1182
1183
1184 Display*
1185 WMScreenDisplay(WMScreen *scr)
1186 {
1187     return scr->display;
1188 }
1189
1190
1191 int
1192 WMScreenDepth(WMScreen *scr)
1193 {
1194     return scr->depth;
1195 }
1196
1197
1198 unsigned int
1199 WMScreenWidth(WMScreen *scr)
1200 {
1201     return scr->rootView->size.width;
1202 }
1203
1204
1205 unsigned int
1206 WMScreenHeight(WMScreen *scr)
1207 {
1208     return scr->rootView->size.height;
1209 }
1210
1211
1212 void
1213 WMRedisplayWidget(WMWidget *w)
1214 {
1215     W_RedisplayView(W_VIEW(w));
1216 }
1217