WINGs/widgets.c

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