dlls/comctl32/status.c

   1 /*
   2  * Interface code to StatusWindow widget/control
   3  *
   4  * Copyright 1996 Bruce Milner
   5  * Copyright 1998 Eric Kohl
   6  */
   7
   8 #include "windows.h"
   9 #include "commctrl.h"
  10 #include "status.h"
  11 #include "win.h"
  12 #include "debug.h"
  13
  14 /*
  15  * Run tests using Waite Group Windows95 API Bible Vol. 1&2
  16  * The second cdrom contains executables drawstat.exe,gettext.exe,
  17  * simple.exe, getparts.exe, setparts.exe, statwnd.exe
  18  */
  19
  20 /*
  21  * Fixme/Todo
  22  * 1) Don't hard code bar to bottom of window, allow CCS_TOP also.
  23  * 2) Tooltip support (almost done).
  24  */
  25
  26 #define _MAX(a,b) (((a)>(b))?(a):(b))
  27 #define _MIN(a,b) (((a)>(b))?(b):(a))
  28
  29 #define HORZ_BORDER 0
  30 #define VERT_BORDER 2
  31 #define HORZ_GAP    2
  32
  33 #define STATUSBAR_GetInfoPtr(wndPtr) ((STATUSWINDOWINFO *)wndPtr->wExtra[0])
  34
  35
  36 static void
  37 STATUSBAR_DrawSizeGrip (HDC32 hdc, LPRECT32 lpRect)
  38 {
  39     HPEN32 hOldPen;
  40     POINT32 pt;
  41     INT32 i;
  42
  43     pt.x = lpRect->right - 1;
  44     pt.y = lpRect->bottom - 1;
  45
  46     hOldPen = SelectObject32 (hdc, GetSysColorPen32 (COLOR_3DFACE));
  47     MoveToEx32 (hdc, pt.x - 12, pt.y, NULL);
  48     LineTo32 (hdc, pt.x, pt.y);
  49     LineTo32 (hdc, pt.x, pt.y - 12);
  50
  51     pt.x--;
  52     pt.y--;
  53
  54     SelectObject32 (hdc, GetSysColorPen32 (COLOR_3DSHADOW));
  55     for (i = 1; i < 11; i += 4) {
  56         MoveToEx32 (hdc, pt.x - i, pt.y, NULL);
  57         LineTo32 (hdc, pt.x, pt.y - i);
  58
  59         MoveToEx32 (hdc, pt.x - i-1, pt.y, NULL);
  60         LineTo32 (hdc, pt.x, pt.y - i-1);
  61     }
  62
  63     SelectObject32 (hdc, GetSysColorPen32 (COLOR_3DHIGHLIGHT));
  64     for (i = 3; i < 13; i += 4) {
  65         MoveToEx32 (hdc, pt.x - i, pt.y, NULL);
  66         LineTo32 (hdc, pt.x, pt.y - i);
  67     }
  68
  69     SelectObject32 (hdc, hOldPen);
  70 }
  71
  72
  73 static void
  74 STATUSBAR_DrawPart (HDC32 hdc, STATUSWINDOWPART *part)
  75 {
  76     RECT32 r = part->bound;
  77     UINT32 border = BDR_SUNKENOUTER;
  78
  79     if (part->style==SBT_POPOUT)
  80       border = BDR_RAISEDOUTER;
  81     else if (part->style==SBT_NOBORDERS)
  82       border = 0;
  83
  84     DrawEdge32(hdc, &r, border, BF_RECT|BF_ADJUST);
  85
  86     /* draw the icon */
  87     if (part->hIcon) {
  88         INT32 cy = r.bottom - r.top;
  89
  90         r.left += 2;
  91         DrawIconEx32 (hdc, r.left, r.top, part->hIcon, cy, cy, 0, 0, DI_NORMAL);
  92         r.left += cy;
  93     }
  94
  95     /* now draw text */
  96     if (part->text) {
  97       int oldbkmode = SetBkMode32(hdc, TRANSPARENT);
  98       LPWSTR p = (LPWSTR)part->text;
  99       UINT32 align = DT_LEFT;
 100       if (*p == L'\t') {
 101         p++;
 102         align = DT_CENTER;
 103
 104         if (*p == L'\t') {
 105           p++;
 106           align = DT_RIGHT;
 107         }
 108       }
 109       r.left += 3;
 110       DrawText32W (hdc, p, lstrlen32W (p), &r, align|DT_VCENTER|DT_SINGLELINE);
 111       if (oldbkmode != TRANSPARENT)
 112         SetBkMode32(hdc, oldbkmode);
 113     }
 114 }
 115
 116
 117 static VOID
 118 STATUSBAR_RefreshPart (WND *wndPtr, STATUSWINDOWPART *part, HDC32 hdc)
 119 {
 120     STATUSWINDOWINFO *self = STATUSBAR_GetInfoPtr (wndPtr);
 121     HBRUSH32 hbrBk;
 122     HFONT32  hOldFont;
 123
 124     if (!IsWindowVisible32(wndPtr->hwndSelf))
 125         return;
 126
 127     if (self->clrBk != CLR_DEFAULT)
 128         hbrBk = CreateSolidBrush32 (self->clrBk);
 129     else
 130         hbrBk = GetSysColorBrush32 (COLOR_3DFACE);
 131     FillRect32(hdc, &part->bound, hbrBk);
 132
 133     hOldFont = SelectObject32 (hdc, self->hFont ? self->hFont : self->hDefaultFont);
 134
 135     if (part->style == SBT_OWNERDRAW) {
 136         DRAWITEMSTRUCT32 dis;
 137
 138         dis.CtlID = wndPtr->wIDmenu;
 139         dis.itemID = -1;
 140         dis.hwndItem = wndPtr->hwndSelf;
 141         dis.hDC = hdc;
 142         dis.rcItem = part->bound;
 143         dis.itemData = (INT32)part->text;
 144         SendMessage32A (GetParent32 (wndPtr->hwndSelf), WM_DRAWITEM,
 145                         (WPARAM32)wndPtr->wIDmenu, (LPARAM)&dis);
 146     }
 147     else
 148         STATUSBAR_DrawPart (hdc, part);
 149
 150     SelectObject32 (hdc, hOldFont);
 151
 152     if (self->clrBk != CLR_DEFAULT)
 153         DeleteObject32 (hbrBk);
 154
 155     if (wndPtr->dwStyle & SBARS_SIZEGRIP) {
 156         RECT32 rect;
 157
 158         GetClientRect32 (wndPtr->hwndSelf, &rect);
 159         STATUSBAR_DrawSizeGrip (hdc, &rect);
 160     }
 161 }
 162
 163
 164 static BOOL32
 165 STATUSBAR_Refresh (WND *wndPtr, HDC32 hdc)
 166 {
 167     STATUSWINDOWINFO *self = STATUSBAR_GetInfoPtr (wndPtr);
 168     int      i;
 169     RECT32   rect;
 170     HBRUSH32 hbrBk;
 171     HFONT32  hOldFont;
 172
 173     if (!IsWindowVisible32(wndPtr->hwndSelf))
 174         return (TRUE);
 175
 176     GetClientRect32 (wndPtr->hwndSelf, &rect);
 177
 178     if (self->clrBk != CLR_DEFAULT)
 179         hbrBk = CreateSolidBrush32 (self->clrBk);
 180     else
 181         hbrBk = GetSysColorBrush32 (COLOR_3DFACE);
 182     FillRect32(hdc, &rect, hbrBk);
 183
 184     hOldFont = SelectObject32 (hdc, self->hFont ? self->hFont : self->hDefaultFont);
 185
 186     if (self->simple) {
 187         STATUSBAR_DrawPart (hdc, &self->part0);
 188     }
 189     else {
 190         for (i = 0; i < self->numParts; i++) {
 191             if (self->parts[i].style == SBT_OWNERDRAW) {
 192                 DRAWITEMSTRUCT32 dis;
 193
 194                 dis.CtlID = wndPtr->wIDmenu;
 195                 dis.itemID = -1;
 196                 dis.hwndItem = wndPtr->hwndSelf;
 197                 dis.hDC = hdc;
 198                 dis.rcItem = self->parts[i].bound;
 199                 dis.itemData = (INT32)self->parts[i].text;
 200                 SendMessage32A (GetParent32 (wndPtr->hwndSelf), WM_DRAWITEM,
 201                                 (WPARAM32)wndPtr->wIDmenu, (LPARAM)&dis);
 202             }
 203             else
 204                 STATUSBAR_DrawPart (hdc, &self->parts[i]);
 205         }
 206     }
 207
 208     SelectObject32 (hdc, hOldFont);
 209
 210     if (self->clrBk != CLR_DEFAULT)
 211         DeleteObject32 (hbrBk);
 212
 213     if (wndPtr->dwStyle & SBARS_SIZEGRIP)
 214         STATUSBAR_DrawSizeGrip (hdc, &rect);
 215
 216     return TRUE;
 217 }
 218
 219
 220 static void
 221 STATUSBAR_SetPartBounds (WND *wndPtr)
 222 {
 223     STATUSWINDOWINFO *self = STATUSBAR_GetInfoPtr (wndPtr);
 224     STATUSWINDOWPART *part;
 225     RECT32 rect, *r;
 226     int i;
 227
 228     /* get our window size */
 229     GetClientRect32 (wndPtr->hwndSelf, &rect);
 230
 231     rect.top += VERT_BORDER;
 232
 233     /* set bounds for simple rectangle */
 234     self->part0.bound = rect;
 235
 236     /* set bounds for non-simple rectangles */
 237     for (i = 0; i < self->numParts; i++) {
 238         part = &self->parts[i];
 239         r = &self->parts[i].bound;
 240         r->top = rect.top;
 241         r->bottom = rect.bottom;
 242         if (i == 0)
 243             r->left = 0;
 244         else
 245             r->left = self->parts[i-1].bound.right + HORZ_GAP;
 246         if (part->x == -1)
 247             r->right = rect.right;
 248         else
 249             r->right = part->x;
 250
 251         if (self->hwndToolTip) {
 252             TTTOOLINFO32A ti;
 253
 254             ti.cbSize = sizeof(TTTOOLINFO32A);
 255             ti.hwnd = wndPtr->hwndSelf;
 256             ti.uId = i;
 257             ti.rect = *r;
 258             SendMessage32A (self->hwndToolTip, TTM_NEWTOOLRECT32A,
 259                             0, (LPARAM)&ti);
 260         }
 261     }
 262 }
 263
 264
 265 static VOID
 266 STATUSBAR_RelayEvent (HWND32 hwndTip, HWND32 hwndMsg, UINT32 uMsg,
 267                       WPARAM32 wParam, LPARAM lParam)
 268 {
 269     MSG32 msg;
 270
 271     msg.hwnd = hwndMsg;
 272     msg.message = uMsg;
 273     msg.wParam = wParam;
 274     msg.lParam = lParam;
 275     msg.time = GetMessageTime ();
 276     msg.pt.x = LOWORD(GetMessagePos ());
 277     msg.pt.y = HIWORD(GetMessagePos ());
 278
 279     SendMessage32A (hwndTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
 280 }
 281
 282
 283 __inline__ static LRESULT
 284 STATUSBAR_GetBorders (LPARAM lParam)
 285 {
 286     LPINT32 out = (LPINT32) lParam;
 287
 288     out[0] = HORZ_BORDER; /* horizontal border width */
 289     out[1] = VERT_BORDER; /* vertical border width */
 290     out[2] = HORZ_GAP; /* width of border between rectangles */
 291
 292     return TRUE;
 293 }
 294
 295
 296 static LRESULT
 297 STATUSBAR_GetIcon (WND *wndPtr, WPARAM32 wParam)
 298 {
 299     STATUSWINDOWINFO *self = STATUSBAR_GetInfoPtr (wndPtr);
 300     INT32 nPart;
 301
 302     nPart = (INT32)wParam & 0x00ff;
 303     if ((nPart < -1) || (nPart >= self->numParts)) return 0;
 304
 305     if (nPart == -1)
 306         return (self->part0.hIcon);
 307     else
 308         return (self->parts[nPart].hIcon);
 309 }
 310
 311
 312 static LRESULT
 313 STATUSBAR_GetParts (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 314 {
 315     STATUSWINDOWINFO *self = STATUSBAR_GetInfoPtr (wndPtr);
 316     LPINT32 parts;
 317     INT32   num_parts;
 318     int     i;
 319
 320     num_parts = (INT32) wParam;
 321     parts = (LPINT32) lParam;
 322     if (parts) {
 323         return (self->numParts);
 324         for (i = 0; i < num_parts; i++) {
 325             parts[i] = self->parts[i].x;
 326         }
 327     }
 328     return (self->numParts);
 329 }
 330
 331
 332 static LRESULT
 333 STATUSBAR_GetRect (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 334 {
 335     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr (wndPtr);
 336     int part_num;
 337     LPRECT32  rect;
 338
 339     part_num = ((INT32) wParam) & 0x00ff;
 340     rect = (LPRECT32) lParam;
 341     if (infoPtr->simple)
 342         *rect = infoPtr->part0.bound;
 343     else
 344         *rect = infoPtr->parts[part_num].bound;
 345     return TRUE;
 346 }
 347
 348
 349 static LRESULT
 350 STATUSBAR_GetText32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 351 {
 352     STATUSWINDOWINFO *self = STATUSBAR_GetInfoPtr (wndPtr);
 353     STATUSWINDOWPART *part;
 354     INT32   nPart;
 355     LRESULT result;
 356
 357     nPart = ((INT32) wParam) & 0x00ff;
 358     if (self->simple)
 359         part = &self->part0;
 360     else
 361         part = &self->parts[nPart];
 362
 363     if (part->style == SBT_OWNERDRAW)
 364         result = (LRESULT)part->text;
 365     else {
 366         result = part->text ? lstrlen32W (part->text) : 0;
 367         result |= (part->style << 16);
 368         if (lParam)
 369             lstrcpyWtoA ((LPSTR)lParam, part->text);
 370     }
 371     return result;
 372 }
 373
 374
 375 static LRESULT
 376 STATUSBAR_GetText32W (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 377 {
 378     STATUSWINDOWINFO *self = STATUSBAR_GetInfoPtr (wndPtr);
 379     STATUSWINDOWPART *part;
 380     INT32   nPart;
 381     LRESULT result;
 382
 383     nPart = ((INT32)wParam) & 0x00ff;
 384     if (self->simple)
 385         part = &self->part0;
 386     else
 387         part = &self->parts[nPart];
 388
 389     if (part->style == SBT_OWNERDRAW)
 390         result = (LRESULT)part->text;
 391     else {
 392         result = part->text ? lstrlen32W (part->text) : 0;
 393         result |= (part->style << 16);
 394         if (lParam)
 395             lstrcpy32W ((LPWSTR)lParam, part->text);
 396     }
 397     return result;
 398 }
 399
 400
 401 static LRESULT
 402 STATUSBAR_GetTextLength (WND *wndPtr, WPARAM32 wParam)
 403 {
 404     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr (wndPtr);
 405     STATUSWINDOWPART *part;
 406     INT32 part_num;
 407     DWORD result;
 408
 409     part_num = ((INT32) wParam) & 0x00ff;
 410
 411     if (infoPtr->simple)
 412         part = &infoPtr->part0;
 413     else
 414         part = &infoPtr->parts[part_num];
 415
 416     if (part->text)
 417         result = lstrlen32W(part->text);
 418     else
 419         result = 0;
 420
 421     result |= (part->style << 16);
 422     return result;
 423 }
 424
 425
 426 static LRESULT
 427 STATUSBAR_GetTipText32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 428 {
 429     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr (wndPtr);
 430
 431     if (infoPtr->hwndToolTip) {
 432         TTTOOLINFO32A ti;
 433         ti.cbSize = sizeof(TTTOOLINFO32A);
 434         ti.hwnd = wndPtr->hwndSelf;
 435         ti.uId = LOWORD(wParam);
 436         SendMessage32A (infoPtr->hwndToolTip, TTM_GETTEXT32A, 0, (LPARAM)&ti);
 437
 438         if (ti.lpszText)
 439             lstrcpyn32A ((LPSTR)lParam, ti.lpszText, HIWORD(wParam));
 440     }
 441
 442     return 0;
 443 }
 444
 445
 446 static LRESULT
 447 STATUSBAR_GetTipText32W (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 448 {
 449     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr (wndPtr);
 450
 451     if (infoPtr->hwndToolTip) {
 452         TTTOOLINFO32W ti;
 453         ti.cbSize = sizeof(TTTOOLINFO32W);
 454         ti.hwnd = wndPtr->hwndSelf;
 455         ti.uId = LOWORD(wParam);
 456         SendMessage32W (infoPtr->hwndToolTip, TTM_GETTEXT32W, 0, (LPARAM)&ti);
 457
 458         if (ti.lpszText)
 459             lstrcpyn32W ((LPWSTR)lParam, ti.lpszText, HIWORD(wParam));
 460     }
 461
 462     return 0;
 463 }
 464
 465
 466 __inline__ static LRESULT
 467 STATUSBAR_GetUnicodeFormat (WND *wndPtr)
 468 {
 469     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr (wndPtr);
 470     return infoPtr->bUnicode;
 471 }
 472
 473
 474 __inline__ static LRESULT
 475 STATUSBAR_IsSimple (WND *wndPtr)
 476 {
 477     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr (wndPtr);
 478     return infoPtr->simple;
 479 }
 480
 481
 482 static LRESULT
 483 STATUSBAR_SetBkColor (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 484 {
 485     STATUSWINDOWINFO *self = STATUSBAR_GetInfoPtr (wndPtr);
 486     COLORREF oldBkColor;
 487     HDC32    hdc;
 488
 489     oldBkColor = self->clrBk;
 490     self->clrBk = (COLORREF)lParam;
 491     hdc = GetDC32 (wndPtr->hwndSelf);
 492     STATUSBAR_Refresh (wndPtr, hdc);
 493     ReleaseDC32 (wndPtr->hwndSelf, hdc);
 494
 495     return oldBkColor;
 496 }
 497
 498
 499 static LRESULT
 500 STATUSBAR_SetIcon (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 501 {
 502     STATUSWINDOWINFO *self = STATUSBAR_GetInfoPtr (wndPtr);
 503     INT32 nPart = (INT32)wParam & 0x00ff;
 504     HDC32 hdc;
 505
 506     if ((nPart < -1) || (nPart >= self->numParts))
 507         return FALSE;
 508
 509     hdc = GetDC32 (wndPtr->hwndSelf);
 510     if (nPart == -1) {
 511         self->part0.hIcon = (HICON32)lParam;
 512         if (self->simple)
 513             STATUSBAR_RefreshPart (wndPtr, &self->part0, hdc);
 514     }
 515     else {
 516         self->parts[nPart].hIcon = (HICON32)lParam;
 517         if (!(self->simple))
 518             STATUSBAR_RefreshPart (wndPtr, &self->parts[nPart], hdc);
 519     }
 520     ReleaseDC32 (wndPtr->hwndSelf, hdc);
 521
 522     return TRUE;
 523 }
 524
 525
 526 static LRESULT
 527 STATUSBAR_SetMinHeight (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 528 {
 529     STATUSWINDOWINFO *self = STATUSBAR_GetInfoPtr (wndPtr);
 530
 531     if (IsWindowVisible32 (wndPtr->hwndSelf)) {
 532         HWND32 parent = GetParent32 (wndPtr->hwndSelf);
 533         INT32  width, x, y;
 534         RECT32 parent_rect;
 535
 536         GetClientRect32 (parent, &parent_rect);
 537         self->height = (INT32)wParam + VERT_BORDER;
 538         width = parent_rect.right - parent_rect.left;
 539         x = parent_rect.left;
 540         y = parent_rect.bottom - self->height;
 541         MoveWindow32 (wndPtr->hwndSelf, parent_rect.left,
 542                       parent_rect.bottom - self->height,
 543                       width, self->height, TRUE);
 544         STATUSBAR_SetPartBounds (wndPtr);
 545     }
 546
 547     return TRUE;
 548 }
 549
 550
 551 static LRESULT
 552 STATUSBAR_SetParts (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 553 {
 554     STATUSWINDOWINFO *self = STATUSBAR_GetInfoPtr (wndPtr);
 555     STATUSWINDOWPART *tmp;
 556     HDC32       hdc;
 557     LPINT32 parts;
 558     int i;
 559     int oldNumParts;
 560
 561     if (self->simple)
 562         self->simple = FALSE;
 563
 564     oldNumParts = self->numParts;
 565     self->numParts = (INT32) wParam;
 566     parts = (LPINT32) lParam;
 567     if (oldNumParts > self->numParts) {
 568         for (i = self->numParts ; i < oldNumParts; i++) {
 569             if (self->parts[i].text && (self->parts[i].style != SBT_OWNERDRAW))
 570                 COMCTL32_Free (self->parts[i].text);
 571         }
 572     }
 573     else if (oldNumParts < self->numParts) {
 574         tmp = COMCTL32_Alloc (sizeof(STATUSWINDOWPART) * self->numParts);
 575         for (i = 0; i < oldNumParts; i++) {
 576             tmp[i] = self->parts[i];
 577         }
 578         if (self->parts)
 579             COMCTL32_Free (self->parts);
 580         self->parts = tmp;
 581     }
 582
 583     for (i = 0; i < self->numParts; i++) {
 584         self->parts[i].x = parts[i];
 585     }
 586
 587     if (self->hwndToolTip) {
 588         INT32 nTipCount =
 589             SendMessage32A (self->hwndToolTip, TTM_GETTOOLCOUNT, 0, 0);
 590
 591         if (nTipCount < self->numParts) {
 592             /* add tools */
 593             TTTOOLINFO32A ti;
 594             INT32 i;
 595
 596             ZeroMemory (&ti, sizeof(TTTOOLINFO32A));
 597             ti.cbSize = sizeof(TTTOOLINFO32A);
 598             ti.hwnd = wndPtr->hwndSelf;
 599             for (i = nTipCount; i < self->numParts; i++) {
 600                 TRACE (statusbar, "add tool %d\n", i);
 601                 ti.uId = i;
 602                 SendMessage32A (self->hwndToolTip, TTM_ADDTOOL32A,
 603                                 0, (LPARAM)&ti);
 604             }
 605         }
 606         else if (nTipCount > self->numParts) {
 607             /* delete tools */
 608             INT32 i;
 609
 610             for (i = nTipCount - 1; i >= self->numParts; i--) {
 611
 612                 FIXME (statusbar, "delete tool %d\n", i);
 613
 614             }
 615         }
 616     }
 617
 618     STATUSBAR_SetPartBounds (wndPtr);
 619
 620     hdc = GetDC32 (wndPtr->hwndSelf);
 621     STATUSBAR_Refresh (wndPtr, hdc);
 622     ReleaseDC32 (wndPtr->hwndSelf, hdc);
 623
 624     return TRUE;
 625 }
 626
 627
 628 static LRESULT
 629 STATUSBAR_SetText32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 630 {
 631     STATUSWINDOWINFO *self = STATUSBAR_GetInfoPtr (wndPtr);
 632     STATUSWINDOWPART *part;
 633     int part_num;
 634     int style;
 635     LPSTR text;
 636     int len;
 637     HDC32 hdc;
 638
 639     text = (LPSTR) lParam;
 640     part_num = ((INT32) wParam) & 0x00ff;
 641     style = ((INT32) wParam) & 0xff00;
 642
 643     if ((self->simple) || (self->parts==NULL) || (part_num==255))
 644         part = &self->part0;
 645     else
 646         part = &self->parts[part_num];
 647     if (!part) return FALSE;
 648     part->style = style;
 649     if (style == SBT_OWNERDRAW) {
 650         part->text = (LPWSTR)text;
 651     }
 652     else {
 653         /* duplicate string */
 654         if (part->text)
 655             COMCTL32_Free (part->text);
 656         part->text = 0;
 657         if (text && (len = lstrlen32A(text))) {
 658             part->text = COMCTL32_Alloc ((len+1)*sizeof(WCHAR));
 659             lstrcpyAtoW (part->text, text);
 660         }
 661     }
 662
 663     hdc = GetDC32 (wndPtr->hwndSelf);
 664     STATUSBAR_RefreshPart (wndPtr, part, hdc);
 665     ReleaseDC32 (wndPtr->hwndSelf, hdc);
 666
 667     return TRUE;
 668 }
 669
 670
 671 static LRESULT
 672 STATUSBAR_SetText32W (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 673 {
 674     STATUSWINDOWINFO *self = STATUSBAR_GetInfoPtr (wndPtr);
 675     STATUSWINDOWPART *part;
 676     INT32  part_num, style, len;
 677     LPWSTR text;
 678     HDC32  hdc;
 679
 680     text = (LPWSTR) lParam;
 681     part_num = ((INT32) wParam) & 0x00ff;
 682     style = ((INT32) wParam) & 0xff00;
 683
 684     if ((self->simple) || (self->parts==NULL) || (part_num==255))
 685         part = &self->part0;
 686     else
 687         part = &self->parts[part_num];
 688     if (!part) return FALSE;
 689     part->style = style;
 690     if (style == SBT_OWNERDRAW) {
 691         part->text = text;
 692     }
 693     else {
 694         /* duplicate string */
 695         if (part->text)
 696             COMCTL32_Free (part->text);
 697         part->text = 0;
 698         if (text && (len = lstrlen32W(text))) {
 699             part->text = COMCTL32_Alloc ((len+1)*sizeof(WCHAR));
 700             lstrcpy32W(part->text, text);
 701         }
 702     }
 703
 704     hdc = GetDC32 (wndPtr->hwndSelf);
 705     STATUSBAR_RefreshPart (wndPtr, part, hdc);
 706     ReleaseDC32 (wndPtr->hwndSelf, hdc);
 707
 708     return TRUE;
 709 }
 710
 711
 712 static LRESULT
 713 STATUSBAR_SetTipText32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 714 {
 715     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr (wndPtr);
 716
 717     TRACE (statusbar, "part %d: \"%s\"\n", (INT32)wParam, (LPSTR)lParam);
 718     if (infoPtr->hwndToolTip) {
 719         TTTOOLINFO32A ti;
 720         ti.cbSize = sizeof(TTTOOLINFO32A);
 721         ti.hwnd = wndPtr->hwndSelf;
 722         ti.uId = (INT32)wParam;
 723         ti.hinst = 0;
 724         ti.lpszText = (LPSTR)lParam;
 725         SendMessage32A (infoPtr->hwndToolTip, TTM_UPDATETIPTEXT32A,
 726                         0, (LPARAM)&ti);
 727     }
 728
 729     return 0;
 730 }
 731
 732
 733 static LRESULT
 734 STATUSBAR_SetTipText32W (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 735 {
 736     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr (wndPtr);
 737
 738     TRACE (statusbar, "part %d: \"%s\"\n", (INT32)wParam, (LPSTR)lParam);
 739     if (infoPtr->hwndToolTip) {
 740         TTTOOLINFO32W ti;
 741         ti.cbSize = sizeof(TTTOOLINFO32W);
 742         ti.hwnd = wndPtr->hwndSelf;
 743         ti.uId = (INT32)wParam;
 744         ti.hinst = 0;
 745         ti.lpszText = (LPWSTR)lParam;
 746         SendMessage32W (infoPtr->hwndToolTip, TTM_UPDATETIPTEXT32W,
 747                         0, (LPARAM)&ti);
 748     }
 749
 750     return 0;
 751 }
 752
 753
 754 __inline__ static LRESULT
 755 STATUSBAR_SetUnicodeFormat (WND *wndPtr, WPARAM32 wParam)
 756 {
 757     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr (wndPtr);
 758     BOOL32 bTemp = infoPtr->bUnicode;
 759
 760     TRACE (statusbar, "(0x%x)\n", (BOOL32)wParam);
 761     infoPtr->bUnicode = (BOOL32)wParam;
 762
 763     return bTemp;
 764 }
 765
 766
 767 static LRESULT
 768 STATUSBAR_Simple (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 769 {
 770     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr (wndPtr);
 771     HDC32  hdc;
 772     NMHDR  nmhdr;
 773
 774     infoPtr->simple = (BOOL32)wParam;
 775
 776     /* send notification */
 777     nmhdr.hwndFrom = wndPtr->hwndSelf;
 778     nmhdr.idFrom = wndPtr->wIDmenu;
 779     nmhdr.code = SBN_SIMPLEMODECHANGE;
 780     SendMessage32A (GetParent32 (wndPtr->hwndSelf), WM_NOTIFY,
 781                     0, (LPARAM)&nmhdr);
 782
 783     hdc = GetDC32 (wndPtr->hwndSelf);
 784     STATUSBAR_Refresh (wndPtr, hdc);
 785     ReleaseDC32 (wndPtr->hwndSelf, hdc);
 786
 787     return TRUE;
 788 }
 789
 790
 791 static LRESULT
 792 STATUSBAR_WMCreate (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 793 {
 794     LPCREATESTRUCT32A lpCreate = (LPCREATESTRUCT32A)lParam;
 795     NONCLIENTMETRICS32A nclm;
 796     RECT32      rect;
 797     int         width, len;
 798     HDC32       hdc;
 799     STATUSWINDOWINFO *self;
 800
 801     self = (STATUSWINDOWINFO*)COMCTL32_Alloc (sizeof(STATUSWINDOWINFO));
 802     wndPtr->wExtra[0] = (DWORD)self;
 803
 804     self->numParts = 1;
 805     self->parts = 0;
 806     self->simple = FALSE;
 807     self->clrBk = CLR_DEFAULT;
 808     self->hFont = 0;
 809     GetClientRect32 (wndPtr->hwndSelf, &rect);
 810
 811     nclm.cbSize = sizeof(NONCLIENTMETRICS32A);
 812     SystemParametersInfo32A (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
 813     self->hDefaultFont = CreateFontIndirect32A (&nclm.lfStatusFont);
 814
 815     /* initialize simple case */
 816     self->part0.bound = rect;
 817     self->part0.text = 0;
 818     self->part0.x = 0;
 819     self->part0.style = 0;
 820     self->part0.hIcon = 0;
 821
 822     /* initialize first part */
 823     self->parts = COMCTL32_Alloc (sizeof(STATUSWINDOWPART));
 824     self->parts[0].bound = rect;
 825     self->parts[0].text = 0;
 826     self->parts[0].x = -1;
 827     self->parts[0].style = 0;
 828     self->parts[0].hIcon = 0;
 829
 830     if (IsWindowUnicode (wndPtr->hwndSelf)) {
 831         self->bUnicode = TRUE;
 832         if ((len = lstrlen32W ((LPCWSTR)lpCreate->lpszName))) {
 833             self->parts[0].text = COMCTL32_Alloc ((len + 1)*sizeof(WCHAR));
 834             lstrcpy32W (self->parts[0].text, (LPCWSTR)lpCreate->lpszName);
 835         }
 836     }
 837     else {
 838         if ((len = lstrlen32A ((LPCSTR)lpCreate->lpszName))) {
 839             self->parts[0].text = COMCTL32_Alloc ((len + 1)*sizeof(WCHAR));
 840             lstrcpyAtoW (self->parts[0].text, (LPCSTR)lpCreate->lpszName);
 841         }
 842     }
 843
 844     if ((hdc = GetDC32 (0))) {
 845         TEXTMETRIC32A tm;
 846         HFONT32 hOldFont;
 847
 848         hOldFont = SelectObject32 (hdc,self->hDefaultFont);
 849         GetTextMetrics32A(hdc, &tm);
 850         self->textHeight = tm.tmHeight;
 851         SelectObject32 (hdc, hOldFont);
 852         ReleaseDC32(0, hdc);
 853     }
 854
 855     if (wndPtr->dwStyle & SBT_TOOLTIPS) {
 856         self->hwndToolTip =
 857             CreateWindowEx32A (0, TOOLTIPS_CLASS32A, NULL, 0,
 858                                CW_USEDEFAULT32, CW_USEDEFAULT32,
 859                                CW_USEDEFAULT32, CW_USEDEFAULT32,
 860                                wndPtr->hwndSelf, 0,
 861                                wndPtr->hInstance, NULL);
 862
 863         if (self->hwndToolTip) {
 864             NMTOOLTIPSCREATED nmttc;
 865
 866             nmttc.hdr.hwndFrom = wndPtr->hwndSelf;
 867             nmttc.hdr.idFrom = wndPtr->wIDmenu;
 868             nmttc.hdr.code = NM_TOOLTIPSCREATED;
 869             nmttc.hwndToolTips = self->hwndToolTip;
 870
 871             SendMessage32A (GetParent32 (wndPtr->hwndSelf), WM_NOTIFY,
 872                             (WPARAM32)wndPtr->wIDmenu, (LPARAM)&nmttc);
 873         }
 874     }
 875
 876     GetClientRect32 (GetParent32 (wndPtr->hwndSelf), &rect);
 877     width = rect.right - rect.left;
 878     self->height = self->textHeight + 4 + VERT_BORDER;
 879     MoveWindow32 (wndPtr->hwndSelf, lpCreate->x, lpCreate->y-1,
 880                   width, self->height, FALSE);
 881     STATUSBAR_SetPartBounds (wndPtr);
 882
 883     return 0;
 884 }
 885
 886
 887 static LRESULT
 888 STATUSBAR_WMDestroy (WND *wndPtr)
 889 {
 890     STATUSWINDOWINFO *self = STATUSBAR_GetInfoPtr (wndPtr);
 891     int i;
 892
 893     for (i = 0; i < self->numParts; i++) {
 894         if (self->parts[i].text && (self->parts[i].style != SBT_OWNERDRAW))
 895             COMCTL32_Free (self->parts[i].text);
 896     }
 897     if (self->part0.text && (self->part0.style != SBT_OWNERDRAW))
 898         COMCTL32_Free (self->part0.text);
 899     COMCTL32_Free (self->parts);
 900
 901     /* delete default font */
 902     if (self->hDefaultFont)
 903         DeleteObject32 (self->hDefaultFont);
 904
 905     /* delete tool tip control */
 906     if (self->hwndToolTip)
 907         DestroyWindow32 (self->hwndToolTip);
 908
 909     COMCTL32_Free (self);
 910
 911     return 0;
 912 }
 913
 914
 915 static __inline__ LRESULT
 916 STATUSBAR_WMGetFont (WND *wndPtr)
 917 {
 918     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr (wndPtr);
 919     return infoPtr->hFont;
 920 }
 921
 922
 923 static LRESULT
 924 STATUSBAR_WMGetText (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 925 {
 926     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr (wndPtr);
 927     INT32 len;
 928
 929     if (!(infoPtr->parts[0].text))
 930         return 0;
 931     len = lstrlen32W (infoPtr->parts[0].text);
 932     if (wParam > len) {
 933         if (infoPtr->bUnicode)
 934             lstrcpy32W ((LPWSTR)lParam, infoPtr->parts[0].text);
 935         else
 936             lstrcpyWtoA ((LPSTR)lParam, infoPtr->parts[0].text);
 937         return len;
 938     }
 939
 940     return -1;
 941 }
 942
 943
 944 __inline__ static LRESULT
 945 STATUSBAR_WMMouseMove (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 946 {
 947     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr (wndPtr);
 948
 949     if (infoPtr->hwndToolTip)
 950         STATUSBAR_RelayEvent (infoPtr->hwndToolTip, wndPtr->hwndSelf,
 951                               WM_MOUSEMOVE, wParam, lParam);
 952     return 0;
 953 }
 954
 955
 956 static LRESULT
 957 STATUSBAR_WMNCHitTest (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 958 {
 959     if (wndPtr->dwStyle & SBARS_SIZEGRIP) {
 960         RECT32  rect;
 961         POINT32 pt;
 962
 963         GetClientRect32 (wndPtr->hwndSelf, &rect);
 964
 965         pt.x = (INT32)LOWORD(lParam);
 966         pt.y = (INT32)HIWORD(lParam);
 967         ScreenToClient32 (wndPtr->hwndSelf, &pt);
 968
 969         rect.left = rect.right - 13;
 970         rect.top += 2;
 971
 972         if (PtInRect32 (&rect, pt))
 973             return HTBOTTOMRIGHT;
 974     }
 975
 976     return DefWindowProc32A (wndPtr->hwndSelf, WM_NCHITTEST, wParam, lParam);
 977 }
 978
 979
 980 static __inline__ LRESULT
 981 STATUSBAR_WMNCLButtonDown (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 982 {
 983     PostMessage32A (wndPtr->parent->hwndSelf, WM_NCLBUTTONDOWN,
 984                     wParam, lParam);
 985     return 0;
 986 }
 987
 988
 989 static __inline__ LRESULT
 990 STATUSBAR_WMNCLButtonUp (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 991 {
 992     PostMessage32A (wndPtr->parent->hwndSelf, WM_NCLBUTTONUP,
 993                     wParam, lParam);
 994     return 0;
 995 }
 996
 997
 998 static LRESULT
 999 STATUSBAR_WMPaint (WND *wndPtr, WPARAM32 wParam)
1000 {
1001     HDC32 hdc;
1002     PAINTSTRUCT32 ps;
1003
1004     hdc = wParam==0 ? BeginPaint32 (wndPtr->hwndSelf, &ps) : (HDC32)wParam;
1005     STATUSBAR_Refresh (wndPtr, hdc);
1006     if (!wParam)
1007         EndPaint32 (wndPtr->hwndSelf, &ps);
1008
1009     return 0;
1010 }
1011
1012
1013 static LRESULT
1014 STATUSBAR_WMSetFont (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
1015 {
1016     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr (wndPtr);
1017
1018     infoPtr->hFont = (HFONT32)wParam;
1019     if (LOWORD(lParam) == TRUE) {
1020         HDC32 hdc = GetDC32 (wndPtr->hwndSelf);
1021         STATUSBAR_Refresh (wndPtr, hdc);
1022         ReleaseDC32 (wndPtr->hwndSelf, hdc);
1023     }
1024
1025     return 0;
1026 }
1027
1028
1029 static LRESULT
1030 STATUSBAR_WMSetText (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
1031 {
1032     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr (wndPtr);
1033     STATUSWINDOWPART *part;
1034     int len;
1035     HDC32 hdc;
1036
1037     if (infoPtr->numParts == 0)
1038         return FALSE;
1039
1040     part = &infoPtr->parts[0];
1041     /* duplicate string */
1042     if (part->text)
1043         COMCTL32_Free (part->text);
1044     part->text = 0;
1045     if (infoPtr->bUnicode) {
1046         if (lParam && (len = lstrlen32W((LPCWSTR)lParam))) {
1047             part->text = COMCTL32_Alloc ((len+1)*sizeof(WCHAR));
1048             lstrcpy32W (part->text, (LPCWSTR)lParam);
1049         }
1050     }
1051     else {
1052         if (lParam && (len = lstrlen32A((LPCSTR)lParam))) {
1053             part->text = COMCTL32_Alloc ((len+1)*sizeof(WCHAR));
1054             lstrcpyAtoW (part->text, (LPCSTR)lParam);
1055         }
1056     }
1057
1058     hdc = GetDC32 (wndPtr->hwndSelf);
1059     STATUSBAR_RefreshPart (wndPtr, part, hdc);
1060     ReleaseDC32 (wndPtr->hwndSelf, hdc);
1061
1062     return TRUE;
1063 }
1064
1065
1066 static LRESULT
1067 STATUSBAR_WMSize (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
1068 {
1069     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr (wndPtr);
1070     INT32  width, x, y, flags;
1071     RECT32 parent_rect;
1072     HWND32 parent;
1073
1074     /* Need to resize width to match parent */
1075     flags = (INT32) wParam;
1076
1077     /* FIXME for flags =
1078      * SIZE_MAXIMIZED, SIZE_MAXSHOW, SIZE_MINIMIZED, SIZE_RESTORED
1079      */
1080
1081     if (flags == SIZE_RESTORED) {
1082         /* width and height don't apply */
1083         parent = GetParent32 (wndPtr->hwndSelf);
1084         GetClientRect32 (parent, &parent_rect);
1085         width = parent_rect.right - parent_rect.left;
1086         x = parent_rect.left;
1087         y = parent_rect.bottom - infoPtr->height;
1088         MoveWindow32 (wndPtr->hwndSelf, parent_rect.left,
1089                       parent_rect.bottom - infoPtr->height,
1090                       width, infoPtr->height, TRUE);
1091         STATUSBAR_SetPartBounds (wndPtr);
1092     }
1093     return 0;
1094 }
1095
1096
1097 static LRESULT
1098 STATUSBAR_SendNotify (WND *wndPtr, UINT32 code)
1099 {
1100     NMHDR  nmhdr;
1101
1102     nmhdr.hwndFrom = wndPtr->hwndSelf;
1103     nmhdr.idFrom = wndPtr->wIDmenu;
1104     nmhdr.code = code;
1105     SendMessage32A (GetParent32 (wndPtr->hwndSelf), WM_NOTIFY,
1106                     0, (LPARAM)&nmhdr);
1107     return 0;
1108 }
1109
1110
1111
1112 LRESULT WINAPI
1113 StatusWindowProc (HWND32 hwnd, UINT32 msg, WPARAM32 wParam, LPARAM lParam)
1114 {
1115     WND *wndPtr = WIN_FindWndPtr (hwnd);
1116
1117     switch (msg) {
1118         case SB_GETBORDERS:
1119             return STATUSBAR_GetBorders (lParam);
1120
1121         case SB_GETICON:
1122             return STATUSBAR_GetIcon (wndPtr, wParam);
1123
1124         case SB_GETPARTS:
1125             return STATUSBAR_GetParts (wndPtr, wParam, lParam);
1126
1127         case SB_GETRECT:
1128             return STATUSBAR_GetRect (wndPtr, wParam, lParam);
1129
1130         case SB_GETTEXT32A:
1131             return STATUSBAR_GetText32A (wndPtr, wParam, lParam);
1132
1133         case SB_GETTEXT32W:
1134             return STATUSBAR_GetText32W (wndPtr, wParam, lParam);
1135
1136         case SB_GETTEXTLENGTH32A:
1137         case SB_GETTEXTLENGTH32W:
1138             return STATUSBAR_GetTextLength (wndPtr, wParam);
1139
1140         case SB_GETTIPTEXT32A:
1141             return STATUSBAR_GetTipText32A (wndPtr, wParam, lParam);
1142
1143         case SB_GETTIPTEXT32W:
1144             return STATUSBAR_GetTipText32W (wndPtr, wParam, lParam);
1145
1146         case SB_GETUNICODEFORMAT:
1147             return STATUSBAR_GetUnicodeFormat (wndPtr);
1148
1149         case SB_ISSIMPLE:
1150             return STATUSBAR_IsSimple (wndPtr);
1151
1152         case SB_SETBKCOLOR:
1153             return STATUSBAR_SetBkColor (wndPtr, wParam, lParam);
1154
1155         case SB_SETICON:
1156             return STATUSBAR_SetIcon (wndPtr, wParam, lParam);
1157
1158         case SB_SETMINHEIGHT:
1159             return STATUSBAR_SetMinHeight (wndPtr, wParam, lParam);
1160
1161         case SB_SETPARTS:
1162             return STATUSBAR_SetParts (wndPtr, wParam, lParam);
1163
1164         case SB_SETTEXT32A:
1165             return STATUSBAR_SetText32A (wndPtr, wParam, lParam);
1166
1167         case SB_SETTEXT32W:
1168             return STATUSBAR_SetText32W (wndPtr, wParam, lParam);
1169
1170         case SB_SETTIPTEXT32A:
1171             return STATUSBAR_SetTipText32A (wndPtr, wParam, lParam);
1172
1173         case SB_SETTIPTEXT32W:
1174             return STATUSBAR_SetTipText32W (wndPtr, wParam, lParam);
1175
1176         case SB_SETUNICODEFORMAT:
1177             return STATUSBAR_SetUnicodeFormat (wndPtr, wParam);
1178
1179         case SB_SIMPLE:
1180             return STATUSBAR_Simple (wndPtr, wParam, lParam);
1181
1182
1183         case WM_CREATE:
1184             return STATUSBAR_WMCreate (wndPtr, wParam, lParam);
1185
1186         case WM_DESTROY:
1187             return STATUSBAR_WMDestroy (wndPtr);
1188
1189         case WM_GETFONT:
1190             return STATUSBAR_WMGetFont (wndPtr);
1191
1192         case WM_GETTEXT:
1193             return STATUSBAR_WMGetText (wndPtr, wParam, lParam);
1194
1195         case WM_GETTEXTLENGTH:
1196             return STATUSBAR_GetTextLength (wndPtr, 0);
1197
1198         case WM_LBUTTONDBLCLK:
1199             return STATUSBAR_SendNotify (wndPtr, NM_DBLCLK);
1200
1201         case WM_LBUTTONUP:
1202             return STATUSBAR_SendNotify (wndPtr, NM_CLICK);
1203
1204         case WM_MOUSEMOVE:
1205             return STATUSBAR_WMMouseMove (wndPtr, wParam, lParam);
1206
1207         case WM_NCHITTEST:
1208             return STATUSBAR_WMNCHitTest (wndPtr, wParam, lParam);
1209
1210         case WM_NCLBUTTONDOWN:
1211             return STATUSBAR_WMNCLButtonDown (wndPtr, wParam, lParam);
1212
1213         case WM_NCLBUTTONUP:
1214             return STATUSBAR_WMNCLButtonUp (wndPtr, wParam, lParam);
1215
1216         case WM_PAINT:
1217             return STATUSBAR_WMPaint (wndPtr, wParam);
1218
1219         case WM_RBUTTONDBLCLK:
1220             return STATUSBAR_SendNotify (wndPtr, NM_RDBLCLK);
1221
1222         case WM_RBUTTONUP:
1223             return STATUSBAR_SendNotify (wndPtr, NM_RCLICK);
1224
1225         case WM_SETFONT:
1226             return STATUSBAR_WMSetFont (wndPtr, wParam, lParam);
1227
1228         case WM_SETTEXT:
1229             return STATUSBAR_WMSetText (wndPtr, wParam, lParam);
1230
1231         case WM_SIZE:
1232             return STATUSBAR_WMSize (wndPtr, wParam, lParam);
1233
1234         default:
1235             if (msg >= WM_USER)
1236                 ERR (statusbar, "unknown msg %04x wp=%04x lp=%08lx\n",
1237                      msg, wParam, lParam);
1238             return DefWindowProc32A (hwnd, msg, wParam, lParam);
1239     }
1240     return 0;
1241 }
1242
1243
1244 /***********************************************************************
1245  * STATUS_Register [Internal]
1246  *
1247  * Registers the status window class.
1248  */
1249
1250 VOID
1251 STATUS_Register (VOID)
1252 {
1253     WNDCLASS32A wndClass;
1254
1255     if (GlobalFindAtom32A (STATUSCLASSNAME32A)) return;
1256
1257     ZeroMemory (&wndClass, sizeof(WNDCLASS32A));
1258     wndClass.style         = CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW;
1259     wndClass.lpfnWndProc   = (WNDPROC32)StatusWindowProc;
1260     wndClass.cbClsExtra    = 0;
1261     wndClass.cbWndExtra    = sizeof(STATUSWINDOWINFO *);
1262     wndClass.hCursor       = LoadCursor32A (0, IDC_ARROW32A);
1263     wndClass.hbrBackground = (HBRUSH32)(COLOR_3DFACE + 1);
1264     wndClass.lpszClassName = STATUSCLASSNAME32A;
1265
1266     RegisterClass32A (&wndClass);
1267 }
1268
1269
1270 /***********************************************************************
1271  * STATUS_Unregister [Internal]
1272  *
1273  * Unregisters the status window class.
1274  */
1275
1276 VOID
1277 STATUS_Unregister (VOID)
1278 {
1279     if (GlobalFindAtom32A (STATUSCLASSNAME32A))
1280         UnregisterClass32A (STATUSCLASSNAME32A, (HINSTANCE32)NULL);
1281 }
1282