WINGs/widgets.c

   1
   2
   3 #include "WINGsP.h"
   4
   5 #include <X11/Xutil.h>
   6
   7 #include <X11/cursorfont.h>
   8
   9 /********** data ************/
  10
  11
  12 #define CHECK_BUTTON_ON_WIDTH   16
  13 #define CHECK_BUTTON_ON_HEIGHT  16
  14
  15 static char *CHECK_BUTTON_ON[] = {
  16 "               %",
  17 " .............%#",
  18 " ........... .%#",
  19 " .......... #.%#",
  20 " ......... #%.%#",
  21 " ........ #%..%#",
  22 " ... #.. #%...%#",
  23 " ... #% #%....%#",
  24 " ... % #%.....%#",
  25 " ...  #%......%#",
  26 " ... #%.......%#",
  27 " ...#%........%#",
  28 " .............%#",
  29 " .............%#",
  30 " %%%%%%%%%%%%%%#",
  31 "%###############"};
  32
  33 #define CHECK_BUTTON_OFF_WIDTH  16
  34 #define CHECK_BUTTON_OFF_HEIGHT 16
  35
  36 static char *CHECK_BUTTON_OFF[] = {
  37 "               %",
  38 " .............%#",
  39 " .............%#",
  40 " .............%#",
  41 " .............%#",
  42 " .............%#",
  43 " .............%#",
  44 " .............%#",
  45 " .............%#",
  46 " .............%#",
  47 " .............%#",
  48 " .............%#",
  49 " .............%#",
  50 " .............%#",
  51 " %%%%%%%%%%%%%%#",
  52 "%###############"};
  53
  54 #define RADIO_BUTTON_ON_WIDTH   15
  55 #define RADIO_BUTTON_ON_HEIGHT  15
  56 static char *RADIO_BUTTON_ON[] = {
  57 ".....%%%%%.....",
  58 "...%%#####%%...",
  59 "..%##.....%.%..",
  60 ".%#%..    .....",
  61 ".%#.        ...",
  62 "%#..        .. ",
  63 "%#.          . ",
  64 "%#.          . ",
  65 "%#.          . ",
  66 "%#.          . ",
  67 ".%%.        . .",
  68 ".%..        . .",
  69 "..%...    .. ..",
  70 ".... .....  ...",
  71 ".....     .....",
  72 };
  73
  74 #define RADIO_BUTTON_OFF_WIDTH  15
  75 #define RADIO_BUTTON_OFF_HEIGHT 15
  76 static char *RADIO_BUTTON_OFF[] = {
  77 ".....%%%%%.....",
  78 "...%%#####%%...",
  79 "..%##.......%..",
  80 ".%#%...........",
  81 ".%#............",
  82 "%#............ ",
  83 "%#............ ",
  84 "%#............ ",
  85 "%#............ ",
  86 "%#............ ",
  87 ".%%.......... .",
  88 ".%........... .",
  89 "..%......... ..",
  90 ".... .....  ...",
  91 ".....     .....",
  92 };
  93
  94
  95 static char *BUTTON_ARROW[] = {
  96 "..................",
  97 "....##....#### ...",
  98 "...#.%....#... ...",
  99 "..#..%#####... ...",
 100 ".#............ ...",
 101 "#............. ...",
 102 ".#............ ...",
 103 "..#..          ...",
 104 "...#. ............",
 105 "....# ............"
 106 };
 107
 108 #define BUTTON_ARROW_WIDTH      18
 109 #define BUTTON_ARROW_HEIGHT     10
 110
 111
 112 static char *BUTTON_ARROW2[] = {
 113 "                  ",
 114 "    ##    ####.   ",
 115 "   # %    #   .   ",
 116 "  #  %#####   .   ",
 117 " #            .   ",
 118 "#             .   ",
 119 " #            .   ",
 120 "  #  ..........   ",
 121 "   # .            ",
 122 "    #.            "
 123 };
 124
 125 #define BUTTON_ARROW2_WIDTH     18
 126 #define BUTTON_ARROW2_HEIGHT    10
 127
 128
 129 static char *SCROLLER_DIMPLE[] = {
 130 ".%###.",
 131 "%#%%%%",
 132 "#%%...",
 133 "#%..  ",
 134 "#%.   ",
 135 ".%.  ."
 136 };
 137
 138 #define SCROLLER_DIMPLE_WIDTH   6
 139 #define SCROLLER_DIMPLE_HEIGHT  6
 140
 141
 142 static char *SCROLLER_ARROW_UP[] = {
 143 "....%....",
 144 "....#....",
 145 "...%#%...",
 146 "...###...",
 147 "..%###%..",
 148 "..#####..",
 149 ".%#####%.",
 150 ".#######.",
 151 "%#######%"
 152 };
 153
 154 static char *HI_SCROLLER_ARROW_UP[] = {
 155 "    %    ",
 156 "    %    ",
 157 "   %%%   ",
 158 "   %%%   ",
 159 "  %%%%%  ",
 160 "  %%%%%  ",
 161 " %%%%%%% ",
 162 " %%%%%%% ",
 163 "%%%%%%%%%"
 164 };
 165
 166 #define SCROLLER_ARROW_UP_WIDTH   9
 167 #define SCROLLER_ARROW_UP_HEIGHT  9
 168
 169
 170 static char *SCROLLER_ARROW_DOWN[] = {
 171 "%#######%",
 172 ".#######.",
 173 ".%#####%.",
 174 "..#####..",
 175 "..%###%..",
 176 "...###...",
 177 "...%#%...",
 178 "....#....",
 179 "....%...."
 180 };
 181
 182 static char *HI_SCROLLER_ARROW_DOWN[] = {
 183 "%%%%%%%%%",
 184 " %%%%%%% ",
 185 " %%%%%%% ",
 186 "  %%%%%  ",
 187 "  %%%%%  ",
 188 "   %%%   ",
 189 "   %%%   ",
 190 "    %    ",
 191 "    %    "
 192 };
 193
 194 #define SCROLLER_ARROW_DOWN_WIDTH   9
 195 #define SCROLLER_ARROW_DOWN_HEIGHT  9
 196
 197
 198
 199 static char *SCROLLER_ARROW_LEFT[] = {
 200 "........%",
 201 "......%##",
 202 "....%####",
 203 "..%######",
 204 "%########",
 205 "..%######",
 206 "....%####",
 207 "......%##",
 208 "........%"
 209 };
 210
 211 static char *HI_SCROLLER_ARROW_LEFT[] = {
 212 "        %",
 213 "      %%%",
 214 "    %%%%%",
 215 "  %%%%%%%",
 216 "%%%%%%%%%",
 217 "  %%%%%%%",
 218 "    %%%%%",
 219 "      %%%",
 220 "        %"
 221 };
 222
 223 #define SCROLLER_ARROW_LEFT_WIDTH   9
 224 #define SCROLLER_ARROW_LEFT_HEIGHT  9
 225
 226
 227 static char *SCROLLER_ARROW_RIGHT[] = {
 228 "%........",
 229 "##%......",
 230 "####%....",
 231 "######%..",
 232 "########%",
 233 "######%..",
 234 "####%....",
 235 "##%......",
 236 "%........"
 237 };
 238
 239 static char *HI_SCROLLER_ARROW_RIGHT[] = {
 240 "%        ",
 241 "%%%      ",
 242 "%%%%%    ",
 243 "%%%%%%%  ",
 244 "%%%%%%%%%",
 245 "%%%%%%%  ",
 246 "%%%%%    ",
 247 "%%%      ",
 248 "%        "
 249 };
 250
 251 #define SCROLLER_ARROW_RIGHT_WIDTH   9
 252 #define SCROLLER_ARROW_RIGHT_HEIGHT  9
 253
 254
 255 static char *POPUP_INDICATOR[] = {
 256 "        #==",
 257 " ......%#==",
 258 " ......%#%%",
 259 " ......%#%%",
 260 " %%%%%%%#%%",
 261 "#########%%",
 262 "==%%%%%%%%%",
 263 "==%%%%%%%%%"
 264 };
 265
 266 #define POPUP_INDICATOR_WIDTH   11
 267 #define POPUP_INDICATOR_HEIGHT  8
 268
 269
 270
 271 static char *PULLDOWN_INDICATOR[] = {
 272 "=#######=",
 273 "=%===== =",
 274 "==%=== ==",
 275 "==%=== ==",
 276 "===%= ===",
 277 "===%= ===",
 278 "====%===="
 279 };
 280 #define PULLDOWN_INDICATOR_WIDTH        9
 281 #define PULLDOWN_INDICATOR_HEIGHT       7
 282
 283
 284 #define CHECK_MARK_WIDTH        8
 285 #define CHECK_MARK_HEIGHT       10
 286
 287 static char *CHECK_MARK[] = {
 288 "======== ",
 289 "======= #",
 290 "====== #%",
 291 "===== #%=",
 292 " #== #%==",
 293 " #% #%===",
 294 " % #%====",
 295 "  #%=====",
 296 " #%======",
 297 "#%======="};
 298
 299
 300 #define STIPPLE_WIDTH 8
 301 #define STIPPLE_HEIGHT 8
 302 static unsigned char STIPPLE_BITS[] = {
 303     0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa
 304 };
 305
 306
 307
 308
 309 extern void W_ReadConfigurations(void);
 310
 311
 312 static int userWidgetCount=0;
 313
 314
 315 /*****  end data  ******/
 316
 317
 318 static void
 319 renderPixmap(W_Screen *screen, Pixmap d, Pixmap mask, char **data,
 320              int width, int height)
 321 {
 322     int x, y;
 323     GC whiteGC = WMColorGC(screen->white);
 324     GC blackGC = WMColorGC(screen->black);
 325     GC lightGC = WMColorGC(screen->gray);
 326     GC darkGC = WMColorGC(screen->darkGray);
 327
 328
 329     if (mask)
 330         XSetForeground(screen->display, screen->monoGC, 0);
 331
 332     for (y = 0; y < height; y++) {
 333         for (x = 0; x < width; x++) {
 334             switch (data[y][x]) {
 335              case ' ':
 336              case 'w':
 337                 XDrawPoint(screen->display, d, whiteGC, x, y);
 338                 break;
 339
 340              case '=':
 341                 if (mask)
 342                     XDrawPoint(screen->display, mask, screen->monoGC, x, y);
 343
 344              case '.':
 345              case 'l':
 346                 XDrawPoint(screen->display, d, lightGC, x, y);
 347                 break;
 348
 349              case '%':
 350              case 'd':
 351                 XDrawPoint(screen->display, d, darkGC, x, y);
 352                 break;
 353
 354              case '#':
 355              case 'b':
 356              default:
 357                 XDrawPoint(screen->display, d, blackGC, x, y);
 358                 break;
 359             }
 360         }
 361     }
 362 }
 363
 364
 365
 366 static WMPixmap*
 367 makePixmap(W_Screen *sPtr, char **data, int width, int height, int masked)
 368 {
 369     Pixmap pixmap, mask = None;
 370
 371     pixmap = XCreatePixmap(sPtr->display, W_DRAWABLE(sPtr), width, height,
 372                            sPtr->depth);
 373
 374     if (masked) {
 375         mask = XCreatePixmap(sPtr->display, W_DRAWABLE(sPtr), width, height, 1);
 376         XSetForeground(sPtr->display, sPtr->monoGC, 1);
 377         XFillRectangle(sPtr->display, mask, sPtr->monoGC, 0, 0, width, height);
 378     }
 379
 380     renderPixmap(sPtr, pixmap, mask, data, width, height);
 381
 382     return WMCreatePixmapFromXPixmaps(sPtr, pixmap, mask, width, height,
 383                                       sPtr->depth);
 384 }
 385
 386
 387 #define T_WINGS_IMAGES_FILE  RESOURCE_PATH"/Images.tiff"
 388 #define T_DEFAULT_OBJECT_ICON_FILE RESOURCE_PATH"/defaultIcon.tiff"
 389
 390 #define X_WINGS_IMAGES_FILE  RESOURCE_PATH"/Images.xpm"
 391 #define X_DEFAULT_OBJECT_ICON_FILE RESOURCE_PATH"/defaultIcon.xpm"
 392
 393
 394 static Bool
 395 loadPixmaps(WMScreen *scr)
 396 {
 397     RImage *image, *tmp;
 398     RColor gray;
 399     RColor white;
 400
 401     gray.red = 0xae;
 402     gray.green = 0xaa;
 403     gray.blue = 0xae;
 404
 405     white.red = 0xff;
 406     white.green = 0xff;
 407     white.blue = 0xff;
 408
 409     image = RLoadImage(scr->rcontext, T_WINGS_IMAGES_FILE, 0);
 410     if (!image)
 411         image = RLoadImage(scr->rcontext, X_WINGS_IMAGES_FILE, 0);
 412     if (!image) {
 413         wwarning("WINGs: could not load widget images file: %s",
 414                  RMessageForError(RErrorCode));
 415         return False;
 416     }
 417     /* home icon */
 418     /* make it have a gray background */
 419     tmp = RGetSubImage(image, 0, 0, 24, 24);
 420     RCombineImageWithColor(tmp, &gray);
 421     scr->homeIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 422     RDestroyImage(tmp);
 423     /* make it have a white background */
 424     tmp = RGetSubImage(image, 0, 0, 24, 24);
 425     RCombineImageWithColor(tmp, &white);
 426     scr->altHomeIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 427     RDestroyImage(tmp);
 428
 429     /* Magnifying Glass Icon for ColorPanel */
 430     tmp = RGetSubImage(image, 24, 0, 40, 32);
 431     RCombineImageWithColor(tmp, &gray);
 432     scr->magnifyIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 433     RDestroyImage(tmp);
 434     /*
 435     tmp = RGetSubImage(image, 24, 0, 40, 32);
 436     RCombineImageWithColor(tmp, &white);
 437     scr->altMagnifyIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 438     RDestroyImage(tmp);
 439      */
 440     /* ColorWheel Icon for ColorPanel */
 441     tmp = RGetSubImage(image, 0, 25, 24, 24);
 442     scr->wheelIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 443     RDestroyImage(tmp);
 444     /* GrayScale Icon for ColorPanel */
 445     tmp = RGetSubImage(image, 65, 0, 40, 24);
 446     scr->grayIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 447     RDestroyImage(tmp);
 448     /* RGB Icon for ColorPanel */
 449     tmp = RGetSubImage(image, 25, 33, 40, 24);
 450     scr->rgbIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 451     RDestroyImage(tmp);
 452     /* CMYK Icon for ColorPanel */
 453     tmp = RGetSubImage(image, 65, 25, 40, 24);
 454     scr->cmykIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 455     RDestroyImage(tmp);
 456     /* HSB Icon for ColorPanel */
 457     tmp = RGetSubImage(image, 0, 57, 40, 24);
 458     scr->hsbIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 459     RDestroyImage(tmp);
 460     /* CustomColorPalette Icon for ColorPanel */
 461     tmp = RGetSubImage(image, 81, 57, 40, 24);
 462     scr->customPaletteIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 463     RDestroyImage(tmp);
 464     /* ColorList Icon for ColorPanel */
 465     tmp = RGetSubImage(image, 41, 57, 40, 24);
 466     scr->colorListIcon = WMCreatePixmapFromRImage(scr, tmp, 128);
 467     RDestroyImage(tmp);
 468
 469     RDestroyImage(image);
 470
 471 #if 0
 472     scr->defaultObjectIcon =
 473         WMCreatePixmapFromFile(scr, T_DEFAULT_OBJECT_ICON_FILE);
 474     if (!scr->defaultObjectIcon) {
 475         scr->defaultObjectIcon =
 476             WMCreatePixmapFromFile(scr, X_DEFAULT_OBJECT_ICON_FILE);
 477     }
 478     if (!scr->defaultObjectIcon) {
 479         wwarning("WINGs: could not load default icon file");
 480         return False;
 481     }
 482 #endif
 483     return True;
 484 }
 485
 486
 487
 488 WMScreen*
 489 WMCreateSimpleApplicationScreen(Display *display)
 490 {
 491     WMScreen *scr;
 492
 493     scr = WMCreateScreen(display, DefaultScreen(display));
 494
 495     scr->aflags.hasAppIcon = 0;
 496     scr->aflags.simpleApplication = 1;
 497
 498     return scr;
 499 }
 500
 501
 502
 503 WMScreen*
 504 WMCreateScreen(Display *display, int screen)
 505 {
 506     return WMCreateScreenWithRContext(display, screen,
 507                                       RCreateContext(display, screen, NULL));
 508 }
 509
 510
 511 WMScreen*
 512 WMCreateScreenWithRContext(Display *display, int screen, RContext *context)
 513 {
 514     W_Screen *scrPtr;
 515     XGCValues gcv;
 516     Pixmap stipple;
 517     static int initialized = 0;
 518
 519     if (!initialized) {
 520
 521         initialized = 1;
 522
 523         W_ReadConfigurations();
 524
 525         assert(W_ApplicationInitialized());
 526     }
 527
 528     scrPtr = malloc(sizeof(W_Screen));
 529     if (!scrPtr)
 530         return NULL;
 531     memset(scrPtr, 0, sizeof(W_Screen));
 532
 533     scrPtr->aflags.hasAppIcon = 1;
 534
 535     scrPtr->display = display;
 536     scrPtr->screen = screen;
 537     scrPtr->rcontext = context;
 538
 539     scrPtr->depth = context->depth;
 540
 541     scrPtr->visual = context->visual;
 542     scrPtr->lastEventTime = 0;
 543
 544     scrPtr->colormap = context->cmap;
 545
 546     scrPtr->rootWin = RootWindow(display, screen);
 547
 548     scrPtr->fontCache = WMCreateHashTable(WMStringPointerHashCallbacks);
 549
 550     /* initially allocate some colors */
 551     WMWhiteColor(scrPtr);
 552     WMBlackColor(scrPtr);
 553     WMGrayColor(scrPtr);
 554     WMDarkGrayColor(scrPtr);
 555
 556     gcv.graphics_exposures = False;
 557
 558     gcv.function = GXxor;
 559     gcv.foreground = W_PIXEL(scrPtr->white);
 560     if (gcv.foreground == 0) gcv.foreground = 1;
 561     scrPtr->xorGC = XCreateGC(display, W_DRAWABLE(scrPtr), GCFunction
 562                               |GCGraphicsExposures|GCForeground, &gcv);
 563
 564     gcv.function = GXxor;
 565     gcv.foreground = W_PIXEL(scrPtr->gray);
 566     gcv.subwindow_mode = IncludeInferiors;
 567     scrPtr->ixorGC = XCreateGC(display, W_DRAWABLE(scrPtr), GCFunction
 568                                |GCGraphicsExposures|GCForeground
 569                                |GCSubwindowMode, &gcv);
 570
 571     gcv.function = GXcopy;
 572     scrPtr->copyGC = XCreateGC(display, W_DRAWABLE(scrPtr), GCFunction
 573                                |GCGraphicsExposures, &gcv);
 574
 575     scrPtr->clipGC = XCreateGC(display, W_DRAWABLE(scrPtr), GCFunction
 576                                |GCGraphicsExposures, &gcv);
 577
 578
 579     stipple = XCreateBitmapFromData(display, W_DRAWABLE(scrPtr),
 580                                     STIPPLE_BITS, STIPPLE_WIDTH, STIPPLE_HEIGHT);
 581     gcv.foreground = W_PIXEL(scrPtr->darkGray);
 582     gcv.background = W_PIXEL(scrPtr->gray);
 583     gcv.fill_style = FillStippled;
 584     gcv.stipple = stipple;
 585     scrPtr->stippleGC = XCreateGC(display, W_DRAWABLE(scrPtr),
 586                                   GCForeground|GCBackground|GCStipple
 587                                   |GCFillStyle|GCGraphicsExposures, &gcv);
 588
 589     gcv.foreground = W_PIXEL(scrPtr->black);
 590     gcv.background = W_PIXEL(scrPtr->white);
 591     scrPtr->textFieldGC = XCreateGC(display, W_DRAWABLE(scrPtr),
 592                                     GCForeground|GCBackground, &gcv);
 593
 594     /* we need a 1bpp drawable for the monoGC, so borrow this one */
 595     scrPtr->monoGC = XCreateGC(display, stipple, 0, NULL);
 596
 597     scrPtr->stipple = stipple;
 598
 599     scrPtr->normalFont = WMSystemFontOfSize(scrPtr, 12);
 600
 601     scrPtr->boldFont = WMBoldSystemFontOfSize(scrPtr, 12);
 602
 603     if (!scrPtr->boldFont)
 604         scrPtr->boldFont = scrPtr->normalFont;
 605
 606     if (!scrPtr->normalFont) {
 607         wwarning("could not load any fonts. Make sure your font installation"
 608                  "and locale settings are correct.");
 609
 610         return NULL;
 611     }
 612
 613     scrPtr->checkButtonImageOn = makePixmap(scrPtr, CHECK_BUTTON_ON,
 614                                             CHECK_BUTTON_ON_WIDTH,
 615                                             CHECK_BUTTON_ON_HEIGHT, False);
 616
 617     scrPtr->checkButtonImageOff = makePixmap(scrPtr, CHECK_BUTTON_OFF,
 618                                             CHECK_BUTTON_OFF_WIDTH,
 619                                             CHECK_BUTTON_OFF_HEIGHT, False);
 620
 621     scrPtr->radioButtonImageOn = makePixmap(scrPtr, RADIO_BUTTON_ON,
 622                                             RADIO_BUTTON_ON_WIDTH,
 623                                             RADIO_BUTTON_ON_HEIGHT, False);
 624
 625     scrPtr->radioButtonImageOff = makePixmap(scrPtr, RADIO_BUTTON_OFF,
 626                                             RADIO_BUTTON_OFF_WIDTH,
 627                                             RADIO_BUTTON_OFF_HEIGHT, False);
 628
 629     scrPtr->buttonArrow = makePixmap(scrPtr, BUTTON_ARROW,
 630                                      BUTTON_ARROW_WIDTH, BUTTON_ARROW_HEIGHT,
 631                                      False);
 632
 633     scrPtr->pushedButtonArrow = makePixmap(scrPtr, BUTTON_ARROW2,
 634                                    BUTTON_ARROW2_WIDTH, BUTTON_ARROW2_HEIGHT,
 635                                    False);
 636
 637
 638     scrPtr->scrollerDimple = makePixmap(scrPtr, SCROLLER_DIMPLE,
 639                                         SCROLLER_DIMPLE_WIDTH,
 640                                         SCROLLER_DIMPLE_HEIGHT, False);
 641
 642
 643     scrPtr->upArrow = makePixmap(scrPtr, SCROLLER_ARROW_UP,
 644                                  SCROLLER_ARROW_UP_WIDTH,
 645                                  SCROLLER_ARROW_UP_HEIGHT, True);
 646
 647     scrPtr->downArrow = makePixmap(scrPtr, SCROLLER_ARROW_DOWN,
 648                                    SCROLLER_ARROW_DOWN_WIDTH,
 649                                    SCROLLER_ARROW_DOWN_HEIGHT, True);
 650
 651     scrPtr->leftArrow = makePixmap(scrPtr, SCROLLER_ARROW_LEFT,
 652                                    SCROLLER_ARROW_LEFT_WIDTH,
 653                                    SCROLLER_ARROW_LEFT_HEIGHT, True);
 654
 655     scrPtr->rightArrow = makePixmap(scrPtr, SCROLLER_ARROW_RIGHT,
 656                                     SCROLLER_ARROW_RIGHT_WIDTH,
 657                                     SCROLLER_ARROW_RIGHT_HEIGHT, True);
 658
 659     scrPtr->hiUpArrow = makePixmap(scrPtr, HI_SCROLLER_ARROW_UP,
 660                                  SCROLLER_ARROW_UP_WIDTH,
 661                                  SCROLLER_ARROW_UP_HEIGHT, True);
 662
 663     scrPtr->hiDownArrow = makePixmap(scrPtr, HI_SCROLLER_ARROW_DOWN,
 664                                    SCROLLER_ARROW_DOWN_WIDTH,
 665                                    SCROLLER_ARROW_DOWN_HEIGHT, True);
 666
 667     scrPtr->hiLeftArrow = makePixmap(scrPtr, HI_SCROLLER_ARROW_LEFT,
 668                                    SCROLLER_ARROW_LEFT_WIDTH,
 669                                    SCROLLER_ARROW_LEFT_HEIGHT, True);
 670
 671     scrPtr->hiRightArrow = makePixmap(scrPtr, HI_SCROLLER_ARROW_RIGHT,
 672                                     SCROLLER_ARROW_RIGHT_WIDTH,
 673                                     SCROLLER_ARROW_RIGHT_HEIGHT, True);
 674
 675     scrPtr->popUpIndicator = makePixmap(scrPtr, POPUP_INDICATOR,
 676                                         POPUP_INDICATOR_WIDTH,
 677                                         POPUP_INDICATOR_HEIGHT, True);
 678
 679     scrPtr->pullDownIndicator = makePixmap(scrPtr, PULLDOWN_INDICATOR,
 680                                            PULLDOWN_INDICATOR_WIDTH,
 681                                            PULLDOWN_INDICATOR_HEIGHT, True);
 682
 683     scrPtr->checkMark = makePixmap(scrPtr, CHECK_MARK,
 684                                    CHECK_MARK_WIDTH,
 685                                    CHECK_MARK_HEIGHT, True);
 686
 687     loadPixmaps(scrPtr);
 688
 689     scrPtr->defaultCursor = XCreateFontCursor(display, XC_left_ptr);
 690
 691     scrPtr->textCursor = XCreateFontCursor(display, XC_xterm);
 692
 693     {
 694         XColor bla;
 695         Pixmap blank;
 696
 697         blank = XCreatePixmap(display, scrPtr->stipple, 1, 1, 1);
 698         XSetForeground(display, scrPtr->monoGC, 0);
 699         XFillRectangle(display, blank, scrPtr->monoGC, 0, 0, 1, 1);
 700
 701         scrPtr->invisibleCursor = XCreatePixmapCursor(display, blank, blank,
 702                                                       &bla, &bla, 0, 0);
 703         XFreePixmap(display, blank);
 704     }
 705
 706     scrPtr->internalMessage = XInternAtom(display, "_WINGS_MESSAGE", False);
 707
 708     scrPtr->attribsAtom = XInternAtom(display, "_GNUSTEP_WM_ATTR", False);
 709
 710     scrPtr->deleteWindowAtom = XInternAtom(display, "WM_DELETE_WINDOW", False);
 711
 712     scrPtr->protocolsAtom = XInternAtom(display, "WM_PROTOCOLS", False);
 713
 714     scrPtr->clipboardAtom = XInternAtom(display, "CLIPBOARD", False);
 715
 716     scrPtr->rootView = W_CreateRootView(scrPtr);
 717
 718
 719     scrPtr->balloon = W_CreateBalloon(scrPtr);
 720
 721
 722     W_InitApplication(scrPtr);
 723
 724     return scrPtr;
 725 }
 726
 727
 728 void
 729 WMHangData(WMWidget *widget, void *data)
 730 {
 731     W_VIEW(widget)->hangedData = data;
 732 }
 733
 734
 735 void*
 736 WMGetHangedData(WMWidget *widget)
 737 {
 738     return W_VIEW(widget)->hangedData;
 739 }
 740
 741
 742
 743 void
 744 WMDestroyWidget(WMWidget *widget)
 745 {
 746     W_DestroyView(W_VIEW(widget));
 747 }
 748
 749
 750 void
 751 WMSetFocusToWidget(WMWidget *widget)
 752 {
 753     W_SetFocusOfTopLevel(W_TopLevelOfView(W_VIEW(widget)), W_VIEW(widget));
 754 }
 755
 756
 757 /*
 758  * WMRealizeWidget-
 759  *      Realizes the widget and all it's children.
 760  *
 761  */
 762 void
 763 WMRealizeWidget(WMWidget *w)
 764 {
 765     W_RealizeView(W_VIEW(w));
 766 }
 767
 768 void
 769 WMMapWidget(WMWidget *w)
 770 {
 771     W_MapView(W_VIEW(w));
 772 }
 773
 774
 775 static void
 776 makeChildrenAutomap(W_View *view, int flag)
 777 {
 778     view = view->childrenList;
 779
 780     while (view) {
 781         view->flags.mapWhenRealized = flag;
 782         makeChildrenAutomap(view, flag);
 783
 784         view = view->nextSister;
 785     }
 786 }
 787
 788
 789 void
 790 WMMapSubwidgets(WMWidget *w)
 791 {
 792     /* make sure that subwidgets created after the parent was realized
 793      * are mapped too */
 794     if (!W_VIEW(w)->flags.realized) {
 795         makeChildrenAutomap(W_VIEW(w), True);
 796     } else {
 797         W_MapSubviews(W_VIEW(w));
 798     }
 799 }
 800
 801
 802 void
 803 WMUnmapSubwidgets(WMWidget *w)
 804 {
 805     if (!W_VIEW(w)->flags.realized) {
 806         makeChildrenAutomap(W_VIEW(w), False);
 807     } else {
 808         W_UnmapSubviews(W_VIEW(w));
 809     }
 810 }
 811
 812
 813
 814 void
 815 WMUnmapWidget(WMWidget *w)
 816 {
 817     W_UnmapView(W_VIEW(w));
 818 }
 819
 820
 821 void
 822 WMSetWidgetBackgroundColor(WMWidget *w, WMColor *color)
 823 {
 824     W_SetViewBackgroundColor(W_VIEW(w), color);
 825 }
 826
 827
 828 void
 829 WMMoveWidget(WMWidget *w, int x, int y)
 830 {
 831     W_MoveView(W_VIEW(w), x, y);
 832 }
 833
 834
 835 void
 836 WMResizeWidget(WMWidget *w, unsigned int width, unsigned int height)
 837 {
 838     W_ResizeView(W_VIEW(w), width, height);
 839 }
 840
 841
 842
 843 W_Class
 844 W_RegisterUserWidget(void)
 845 {
 846     userWidgetCount++;
 847
 848     return userWidgetCount + WC_UserWidget - 1;
 849 }
 850
 851
 852
 853 RContext*
 854 WMScreenRContext(WMScreen *scr)
 855 {
 856     return scr->rcontext;
 857 }
 858
 859
 860
 861 unsigned int
 862 WMWidgetWidth(WMWidget *w)
 863 {
 864     return W_VIEW(w)->size.width;
 865 }
 866
 867
 868 unsigned int
 869 WMWidgetHeight(WMWidget *w)
 870 {
 871     return W_VIEW(w)->size.height;
 872 }
 873
 874
 875 Window
 876 WMWidgetXID(WMWidget *w)
 877 {
 878     return W_VIEW(w)->window;
 879 }
 880
 881
 882 WMScreen*
 883 WMWidgetScreen(WMWidget *w)
 884 {
 885     return W_VIEW(w)->screen;
 886 }
 887
 888
 889
 890 void
 891 WMScreenMainLoop(WMScreen *scr)
 892 {
 893     XEvent event;
 894
 895     while (1) {
 896         WMNextEvent(scr->display, &event);
 897         WMHandleEvent(&event);
 898     }
 899 }
 900
 901
 902
 903 Display*
 904 WMScreenDisplay(WMScreen *scr)
 905 {
 906     return scr->display;
 907 }
 908
 909
 910 int
 911 WMScreenDepth(WMScreen *scr)
 912 {
 913     return scr->depth;
 914 }
 915
 916
 917 void
 918 WMRedisplayWidget(WMWidget *w)
 919 {
 920     W_RedisplayView(W_VIEW(w));
 921 }
 922