dlls/comctl32/status.c

   1 /*
   2  * Interface code to StatusWindow widget/control
   3  *
   4  * Copyright 1996 Bruce Milner
   5  * Copyright 1998, 1999 Eric Kohl
   6  * Copyright 2002 Dimitrie O. Paun
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  *
  22  * FIXME:
  23  * 1) Implement all CCS_* styles.
  24  * 2) Should we hide grip if the parent window is maximized?
  25  */
  26
  27 #include <string.h>
  28
  29 #include "winbase.h"
  30 #include "wine/unicode.h"
  31 #include "commctrl.h"
  32 #include "wine/debug.h"
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(statusbar);
  35
  36 typedef struct
  37 {
  38     INT         x;
  39     INT         style;
  40     RECT        bound;
  41     LPWSTR      text;
  42     HICON       hIcon;
  43 } STATUSWINDOWPART;
  44
  45 typedef struct
  46 {
  47     HWND              Self;
  48     WORD              numParts;
  49     UINT              height;
  50     BOOL              simple;
  51     HWND              hwndToolTip;
  52     HFONT             hFont;
  53     HFONT             hDefaultFont;
  54     COLORREF          clrBk;            /* background color */
  55     BOOL              bUnicode;         /* unicode flag */
  56     BOOL              NtfUnicode;       /* notify format */
  57     STATUSWINDOWPART  part0;            /* simple window */
  58     STATUSWINDOWPART* parts;
  59 } STATUSWINDOWINFO;
  60
  61 /*
  62  * Run tests using Waite Group Windows95 API Bible Vol. 1&2
  63  * The second cdrom contains executables drawstat.exe, gettext.exe,
  64  * simple.exe, getparts.exe, setparts.exe, statwnd.exe
  65  */
  66
  67 #define HORZ_BORDER 0
  68 #define VERT_BORDER 2
  69 #define HORZ_GAP    2
  70
  71 #define STATUSBAR_GetInfoPtr(hwnd) ((STATUSWINDOWINFO *)GetWindowLongW (hwnd, 0))
  72
  73 /* prototype */
  74 static void
  75 STATUSBAR_SetPartBounds (STATUSWINDOWINFO *infoPtr);
  76
  77 static inline LPCSTR debugstr_t(LPCWSTR text, BOOL isW)
  78 {
  79   return isW ? debugstr_w(text) : debugstr_a((LPCSTR)text);
  80 }
  81
  82 static void
  83 STATUSBAR_DrawSizeGrip (HDC hdc, LPRECT lpRect)
  84 {
  85     HPEN hPenFace, hPenShadow, hPenHighlight, hOldPen;
  86     POINT pt;
  87     INT i;
  88
  89     TRACE("draw size grip %d,%d - %d,%d\n", lpRect->left, lpRect->top, lpRect->right, lpRect->bottom);
  90
  91     pt.x = lpRect->right - 1;
  92     pt.y = lpRect->bottom - 1;
  93
  94     hPenFace = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_3DFACE ));
  95     hOldPen = SelectObject( hdc, hPenFace );
  96     MoveToEx (hdc, pt.x - 12, pt.y, NULL);
  97     LineTo (hdc, pt.x, pt.y);
  98     LineTo (hdc, pt.x, pt.y - 13);
  99
 100     pt.x--;
 101     pt.y--;
 102
 103     hPenShadow = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_3DSHADOW ));
 104     SelectObject( hdc, hPenShadow );
 105     for (i = 1; i < 11; i += 4) {
 106         MoveToEx (hdc, pt.x - i, pt.y, NULL);
 107         LineTo (hdc, pt.x + 1, pt.y - i - 1);
 108
 109         MoveToEx (hdc, pt.x - i - 1, pt.y, NULL);
 110         LineTo (hdc, pt.x + 1, pt.y - i - 2);
 111     }
 112
 113     hPenHighlight = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_3DHIGHLIGHT ));
 114     SelectObject( hdc, hPenHighlight );
 115     for (i = 3; i < 13; i += 4) {
 116         MoveToEx (hdc, pt.x - i, pt.y, NULL);
 117         LineTo (hdc, pt.x + 1, pt.y - i - 1);
 118     }
 119
 120     SelectObject (hdc, hOldPen);
 121     DeleteObject( hPenFace );
 122     DeleteObject( hPenShadow );
 123     DeleteObject( hPenHighlight );
 124 }
 125
 126
 127 static void
 128 STATUSBAR_DrawPart (HDC hdc, const STATUSWINDOWPART *part, const STATUSWINDOWINFO *infoPtr, int itemID)
 129 {
 130     RECT r = part->bound;
 131     UINT border = BDR_SUNKENOUTER;
 132
 133     TRACE("part bound %d,%d - %d,%d\n", r.left, r.top, r.right, r.bottom);
 134     if (part->style & SBT_POPOUT)
 135         border = BDR_RAISEDOUTER;
 136     else if (part->style & SBT_NOBORDERS)
 137         border = 0;
 138
 139     DrawEdge(hdc, &r, border, BF_RECT|BF_ADJUST);
 140
 141     if (part->style & SBT_OWNERDRAW)
 142         {
 143             DRAWITEMSTRUCT dis;
 144
 145             dis.CtlID = GetWindowLongW (infoPtr->Self, GWL_ID);
 146             dis.itemID = itemID;
 147             dis.hwndItem = infoPtr->Self;
 148             dis.hDC = hdc;
 149             dis.rcItem = r;
 150             dis.itemData = (INT)part->text;
 151             SendMessageW (GetParent (infoPtr->Self), WM_DRAWITEM,
 152                     (WPARAM)dis.CtlID, (LPARAM)&dis);
 153     }
 154     else
 155         {
 156             if (part->hIcon)
 157                 {
 158                 INT cy = r.bottom - r.top;
 159
 160                 r.left += 2;
 161                 DrawIconEx (hdc, r.left, r.top, part->hIcon, cy, cy, 0, 0, DI_NORMAL);
 162                 r.left += cy;
 163                 }
 164         DrawStatusTextW (hdc, &r, part->text, SBT_NOBORDERS);
 165     }
 166 }
 167
 168
 169 static void
 170 STATUSBAR_RefreshPart (const STATUSWINDOWINFO *infoPtr, const STATUSWINDOWPART *part, HDC hdc, int itemID)
 171 {
 172     HBRUSH hbrBk;
 173     HFONT  hOldFont;
 174
 175     TRACE("item %d\n", itemID);
 176     if (!IsWindowVisible (infoPtr->Self))
 177         return;
 178
 179     if (part->bound.right < part->bound.left) return;
 180
 181     if (infoPtr->clrBk != CLR_DEFAULT)
 182             hbrBk = CreateSolidBrush (infoPtr->clrBk);
 183     else
 184             hbrBk = GetSysColorBrush (COLOR_3DFACE);
 185     FillRect(hdc, &part->bound, hbrBk);
 186
 187     hOldFont = SelectObject (hdc, infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont);
 188
 189         STATUSBAR_DrawPart (hdc, part, infoPtr, itemID);
 190
 191     SelectObject (hdc, hOldFont);
 192
 193     if (infoPtr->clrBk != CLR_DEFAULT)
 194             DeleteObject (hbrBk);
 195
 196     if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
 197         {
 198             RECT rect;
 199
 200             GetClientRect (infoPtr->Self, &rect);
 201             STATUSBAR_DrawSizeGrip (hdc, &rect);
 202     }
 203 }
 204
 205
 206 static LRESULT
 207 STATUSBAR_Refresh (STATUSWINDOWINFO *infoPtr, HDC hdc)
 208 {
 209     int      i;
 210     RECT   rect;
 211     HBRUSH hbrBk;
 212     HFONT  hOldFont;
 213
 214     TRACE("\n");
 215     if (!IsWindowVisible(infoPtr->Self))
 216         return 0;
 217
 218     STATUSBAR_SetPartBounds(infoPtr);
 219
 220     GetClientRect (infoPtr->Self, &rect);
 221
 222     if (infoPtr->clrBk != CLR_DEFAULT)
 223             hbrBk = CreateSolidBrush (infoPtr->clrBk);
 224     else
 225             hbrBk = GetSysColorBrush (COLOR_3DFACE);
 226     FillRect(hdc, &rect, hbrBk);
 227
 228     hOldFont = SelectObject (hdc, infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont);
 229
 230     if (infoPtr->simple) {
 231             STATUSBAR_RefreshPart (infoPtr, &infoPtr->part0, hdc, 0);
 232     } else {
 233             for (i = 0; i < infoPtr->numParts; i++) {
 234                     STATUSBAR_RefreshPart (infoPtr, &infoPtr->parts[i], hdc, i);
 235             }
 236     }
 237
 238     SelectObject (hdc, hOldFont);
 239
 240     if (infoPtr->clrBk != CLR_DEFAULT)
 241             DeleteObject (hbrBk);
 242
 243     if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
 244             STATUSBAR_DrawSizeGrip (hdc, &rect);
 245
 246     return 0;
 247 }
 248
 249
 250 static void
 251 STATUSBAR_SetPartBounds (STATUSWINDOWINFO *infoPtr)
 252 {
 253     STATUSWINDOWPART *part;
 254     RECT rect, *r;
 255     int i;
 256
 257     /* get our window size */
 258     GetClientRect (infoPtr->Self, &rect);
 259     TRACE("client wnd size is %d,%d - %d,%d\n", rect.left, rect.top, rect.right, rect.bottom);
 260
 261     rect.top += VERT_BORDER;
 262
 263     /* set bounds for simple rectangle */
 264     infoPtr->part0.bound = rect;
 265
 266     /* set bounds for non-simple rectangles */
 267     for (i = 0; i < infoPtr->numParts; i++) {
 268         part = &infoPtr->parts[i];
 269         r = &infoPtr->parts[i].bound;
 270         r->top = rect.top;
 271         r->bottom = rect.bottom;
 272         if (i == 0)
 273             r->left = 0;
 274         else
 275             r->left = infoPtr->parts[i-1].bound.right + HORZ_GAP;
 276         if (part->x == -1)
 277             r->right = rect.right;
 278         else
 279             r->right = part->x;
 280
 281         if (infoPtr->hwndToolTip) {
 282             TTTOOLINFOW ti;
 283
 284             ti.cbSize = sizeof(TTTOOLINFOW);
 285             ti.hwnd = infoPtr->Self;
 286             ti.uId = i;
 287             ti.rect = *r;
 288             SendMessageW (infoPtr->hwndToolTip, TTM_NEWTOOLRECTW,
 289                             0, (LPARAM)&ti);
 290         }
 291     }
 292 }
 293
 294
 295 static LRESULT
 296 STATUSBAR_Relay2Tip (STATUSWINDOWINFO *infoPtr, UINT uMsg,
 297                      WPARAM wParam, LPARAM lParam)
 298 {
 299     MSG msg;
 300
 301     msg.hwnd = infoPtr->Self;
 302     msg.message = uMsg;
 303     msg.wParam = wParam;
 304     msg.lParam = lParam;
 305     msg.time = GetMessageTime ();
 306     msg.pt.x = LOWORD(GetMessagePos ());
 307     msg.pt.y = HIWORD(GetMessagePos ());
 308
 309     return SendMessageW (infoPtr->hwndToolTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
 310 }
 311
 312
 313 static BOOL
 314 STATUSBAR_GetBorders (INT out[])
 315 {
 316     TRACE("\n");
 317     out[0] = HORZ_BORDER; /* horizontal border width */
 318     out[1] = VERT_BORDER; /* vertical border width */
 319     out[2] = HORZ_GAP; /* width of border between rectangles */
 320
 321     return TRUE;
 322 }
 323
 324
 325 static HICON
 326 STATUSBAR_GetIcon (STATUSWINDOWINFO *infoPtr, INT nPart)
 327 {
 328     TRACE("%d\n", nPart);
 329     /* MSDN says: "simple parts are indexed with -1" */
 330     if ((nPart < -1) || (nPart >= infoPtr->numParts))
 331         return 0;
 332
 333     if (nPart == -1)
 334         return (infoPtr->part0.hIcon);
 335     else
 336         return (infoPtr->parts[nPart].hIcon);
 337 }
 338
 339
 340 static INT
 341 STATUSBAR_GetParts (STATUSWINDOWINFO *infoPtr, INT num_parts, INT parts[])
 342 {
 343     INT   i;
 344
 345     TRACE("(%d)\n", num_parts);
 346     if (parts) {
 347         for (i = 0; i < num_parts; i++) {
 348             parts[i] = infoPtr->parts[i].x;
 349         }
 350     }
 351     return infoPtr->numParts;
 352 }
 353
 354
 355 static BOOL
 356 STATUSBAR_GetRect (STATUSWINDOWINFO *infoPtr, INT nPart, LPRECT rect)
 357 {
 358     TRACE("part %d\n", nPart);
 359     if (infoPtr->simple)
 360         *rect = infoPtr->part0.bound;
 361     else
 362         *rect = infoPtr->parts[nPart].bound;
 363     return TRUE;
 364 }
 365
 366
 367 static LRESULT
 368 STATUSBAR_GetTextA (STATUSWINDOWINFO *infoPtr, INT nPart, LPSTR buf)
 369 {
 370     STATUSWINDOWPART *part;
 371     LRESULT result;
 372
 373     TRACE("part %d\n", nPart);
 374
 375     /* MSDN says: "simple parts use index of 0", so this check is ok. */
 376     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 377
 378     if (infoPtr->simple)
 379         part = &infoPtr->part0;
 380     else
 381         part = &infoPtr->parts[nPart];
 382
 383     if (part->style & SBT_OWNERDRAW)
 384         result = (LRESULT)part->text;
 385     else {
 386         DWORD len = part->text ? WideCharToMultiByte( CP_ACP, 0, part->text, -1,
 387                                                       NULL, 0, NULL, NULL ) - 1 : 0;
 388         result = MAKELONG( len, part->style );
 389         if (part->text && buf)
 390             WideCharToMultiByte( CP_ACP, 0, part->text, -1, buf, len+1, NULL, NULL );
 391     }
 392     return result;
 393 }
 394
 395
 396 static LRESULT
 397 STATUSBAR_GetTextW (STATUSWINDOWINFO *infoPtr, INT nPart, LPWSTR buf)
 398 {
 399     STATUSWINDOWPART *part;
 400     LRESULT result;
 401
 402     TRACE("part %d\n", nPart);
 403     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 404
 405     if (infoPtr->simple)
 406         part = &infoPtr->part0;
 407     else
 408         part = &infoPtr->parts[nPart];
 409
 410     if (part->style & SBT_OWNERDRAW)
 411         result = (LRESULT)part->text;
 412     else {
 413         result = part->text ? strlenW (part->text) : 0;
 414         result |= (part->style << 16);
 415         if (part->text && buf)
 416             strcpyW (buf, part->text);
 417     }
 418     return result;
 419 }
 420
 421
 422 static LRESULT
 423 STATUSBAR_GetTextLength (STATUSWINDOWINFO *infoPtr, INT nPart)
 424 {
 425     STATUSWINDOWPART *part;
 426     DWORD result;
 427
 428     TRACE("part %d\n", nPart);
 429
 430     /* MSDN says: "simple parts use index of 0", so this check is ok. */
 431     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 432
 433     if (infoPtr->simple)
 434         part = &infoPtr->part0;
 435     else
 436         part = &infoPtr->parts[nPart];
 437
 438     if (part->text)
 439         result = strlenW(part->text);
 440     else
 441         result = 0;
 442
 443     result |= (part->style << 16);
 444     return result;
 445 }
 446
 447 static LRESULT
 448 STATUSBAR_GetTipTextA (STATUSWINDOWINFO *infoPtr, INT id, LPSTR tip, INT size)
 449 {
 450     TRACE("\n");
 451     if (tip) {
 452         CHAR buf[INFOTIPSIZE];
 453         buf[0]='\0';
 454
 455         if (infoPtr->hwndToolTip) {
 456             TTTOOLINFOA ti;
 457             ti.cbSize = sizeof(TTTOOLINFOA);
 458             ti.hwnd = infoPtr->Self;
 459             ti.uId = id;
 460             ti.lpszText = buf;
 461             SendMessageA (infoPtr->hwndToolTip, TTM_GETTEXTA, 0, (LPARAM)&ti);
 462         }
 463         lstrcpynA (tip, buf, size);
 464     }
 465     return 0;
 466 }
 467
 468
 469 static LRESULT
 470 STATUSBAR_GetTipTextW (STATUSWINDOWINFO *infoPtr, INT id, LPWSTR tip, INT size)
 471 {
 472     TRACE("\n");
 473     if (tip) {
 474         WCHAR buf[INFOTIPSIZE];
 475         buf[0]=0;
 476
 477         if (infoPtr->hwndToolTip) {
 478             TTTOOLINFOW ti;
 479             ti.cbSize = sizeof(TTTOOLINFOW);
 480             ti.hwnd = infoPtr->Self;
 481             ti.uId = id;
 482             ti.lpszText = buf;
 483             SendMessageW(infoPtr->hwndToolTip, TTM_GETTEXTW, 0, (LPARAM)&ti);
 484         }
 485         lstrcpynW(tip, buf, size);
 486     }
 487
 488     return 0;
 489 }
 490
 491
 492 static COLORREF
 493 STATUSBAR_SetBkColor (STATUSWINDOWINFO *infoPtr, COLORREF color)
 494 {
 495     COLORREF oldBkColor;
 496
 497     oldBkColor = infoPtr->clrBk;
 498     infoPtr->clrBk = color;
 499     InvalidateRect(infoPtr->Self, NULL, FALSE);
 500
 501     TRACE("CREF: %08lx -> %08lx\n", oldBkColor, infoPtr->clrBk);
 502     return oldBkColor;
 503 }
 504
 505
 506 static BOOL
 507 STATUSBAR_SetIcon (STATUSWINDOWINFO *infoPtr, INT nPart, HICON hIcon)
 508 {
 509     if ((nPart < -1) || (nPart >= infoPtr->numParts))
 510         return FALSE;
 511
 512     TRACE("setting part %d\n", nPart);
 513
 514     /* FIXME: MSDN says "if nPart is -1, the status bar is assumed simple" */
 515     if (nPart == -1) {
 516         if (infoPtr->part0.hIcon == hIcon) /* same as - no redraw */
 517             return TRUE;
 518         infoPtr->part0.hIcon = hIcon;
 519         if (infoPtr->simple)
 520             InvalidateRect(infoPtr->Self, &infoPtr->part0.bound, FALSE);
 521     } else {
 522         if (infoPtr->parts[nPart].hIcon == hIcon) /* same as - no redraw */
 523             return TRUE;
 524
 525         infoPtr->parts[nPart].hIcon = hIcon;
 526         if (!(infoPtr->simple))
 527             InvalidateRect(infoPtr->Self, &infoPtr->parts[nPart].bound, FALSE);
 528     }
 529     return TRUE;
 530 }
 531
 532
 533 static BOOL
 534 STATUSBAR_SetMinHeight (STATUSWINDOWINFO *infoPtr, INT height)
 535 {
 536
 537     TRACE("(height=%d)\n", height);
 538     if (IsWindowVisible (infoPtr->Self)) {
 539         INT  width, x, y;
 540         RECT parent_rect;
 541
 542         GetClientRect (GetParent (infoPtr->Self), &parent_rect);
 543         infoPtr->height = height + VERT_BORDER;
 544         width = parent_rect.right - parent_rect.left;
 545         x = parent_rect.left;
 546         y = parent_rect.bottom - infoPtr->height;
 547         MoveWindow (infoPtr->Self, parent_rect.left,
 548                       parent_rect.bottom - infoPtr->height,
 549                       width, infoPtr->height, TRUE);
 550         STATUSBAR_SetPartBounds (infoPtr);
 551     }
 552
 553     return TRUE;
 554 }
 555
 556
 557 static BOOL
 558 STATUSBAR_SetParts (STATUSWINDOWINFO *infoPtr, INT count, LPINT parts)
 559 {
 560     STATUSWINDOWPART *tmp;
 561     int i, oldNumParts;
 562
 563     TRACE("(%d,%p)\n", count, parts);
 564
 565     oldNumParts = infoPtr->numParts;
 566     infoPtr->numParts = count;
 567     if (oldNumParts > infoPtr->numParts) {
 568         for (i = infoPtr->numParts ; i < oldNumParts; i++) {
 569             if (infoPtr->parts[i].text && !(infoPtr->parts[i].style & SBT_OWNERDRAW))
 570                 COMCTL32_Free (infoPtr->parts[i].text);
 571         }
 572     } else if (oldNumParts < infoPtr->numParts) {
 573         tmp = COMCTL32_Alloc (sizeof(STATUSWINDOWPART) * infoPtr->numParts);
 574         if (!tmp) return FALSE;
 575         for (i = 0; i < oldNumParts; i++) {
 576             tmp[i] = infoPtr->parts[i];
 577         }
 578         if (infoPtr->parts)
 579             COMCTL32_Free (infoPtr->parts);
 580         infoPtr->parts = tmp;
 581     }
 582     if (oldNumParts == infoPtr->numParts) {
 583         for (i=0; i < oldNumParts; i++)
 584             if (infoPtr->parts[i].x != parts[i])
 585                 break;
 586         if (i==oldNumParts) /* Unchanged? no need to redraw! */
 587             return TRUE;
 588     }
 589
 590     for (i = 0; i < infoPtr->numParts; i++)
 591         infoPtr->parts[i].x = parts[i];
 592
 593     if (infoPtr->hwndToolTip) {
 594         INT nTipCount, i;
 595         TTTOOLINFOW ti;
 596
 597         ZeroMemory (&ti, sizeof(TTTOOLINFOW));
 598         ti.cbSize = sizeof(TTTOOLINFOW);
 599         ti.hwnd = infoPtr->Self;
 600
 601         nTipCount = SendMessageW (infoPtr->hwndToolTip, TTM_GETTOOLCOUNT, 0, 0);
 602         if (nTipCount < infoPtr->numParts) {
 603             /* add tools */
 604             for (i = nTipCount; i < infoPtr->numParts; i++) {
 605                 TRACE("add tool %d\n", i);
 606                 ti.uId = i;
 607                 SendMessageW (infoPtr->hwndToolTip, TTM_ADDTOOLW,
 608                                 0, (LPARAM)&ti);
 609             }
 610         }
 611         else if (nTipCount > infoPtr->numParts) {
 612             /* delete tools */
 613             for (i = nTipCount - 1; i >= infoPtr->numParts; i--) {
 614                 TRACE("delete tool %d\n", i);
 615                 ti.uId = i;
 616                 SendMessageW (infoPtr->hwndToolTip, TTM_DELTOOLW,
 617                                 0, (LPARAM)&ti);
 618             }
 619         }
 620     }
 621     STATUSBAR_SetPartBounds (infoPtr);
 622     InvalidateRect(infoPtr->Self, NULL, FALSE);
 623     return TRUE;
 624 }
 625
 626
 627 static BOOL
 628 STATUSBAR_SetTextT (STATUSWINDOWINFO *infoPtr, INT nPart, WORD style,
 629                     LPCWSTR text, BOOL isW)
 630 {
 631     STATUSWINDOWPART *part=NULL;
 632     BOOL changed = FALSE;
 633
 634     if (style & SBT_OWNERDRAW) {
 635          TRACE("part %d, text %p\n",nPart,text);
 636     }
 637     else TRACE("part %d, text %s\n", nPart, debugstr_t(text, isW));
 638
 639     /* MSDN says: "If the parameter is set to SB_SIMPLEID (255), the status
 640      * window is assumed to be a simple window */
 641
 642     if (nPart == 0x00ff) {
 643         part = &infoPtr->part0;
 644     } else {
 645         if (infoPtr->parts && nPart >= 0 && nPart < infoPtr->numParts) {
 646             part = &infoPtr->parts[nPart];
 647         }
 648     }
 649     if (!part) return FALSE;
 650
 651     if (part->style != style)
 652         changed = TRUE;
 653
 654     part->style = style;
 655     if (style & SBT_OWNERDRAW) {
 656         if (part->text == text)
 657             return TRUE;
 658         part->text = (LPWSTR)text;
 659     } else {
 660         LPWSTR ntext;
 661
 662         if (text && !isW) {
 663             LPCSTR atxt = (LPCSTR)text;
 664             DWORD len = MultiByteToWideChar( CP_ACP, 0, atxt, -1, NULL, 0 );
 665             ntext = COMCTL32_Alloc( (len + 1)*sizeof(WCHAR) );
 666             if (!ntext) return FALSE;
 667             MultiByteToWideChar( CP_ACP, 0, atxt, -1, ntext, len );
 668         } else if (text) {
 669             ntext = COMCTL32_Alloc( (strlenW(text) + 1)*sizeof(WCHAR) );
 670             if (!ntext) return FALSE;
 671             strcpyW (ntext, text);
 672         } else ntext = 0;
 673
 674         /* check if text is unchanged -> no need to redraw */
 675         if (text) {
 676             if (!changed && part->text && !lstrcmpW(ntext, part->text)) {
 677                 if (!isW) COMCTL32_Free(ntext);
 678                 return TRUE;
 679             }
 680         } else {
 681             if (!changed && !part->text)
 682                 return TRUE;
 683         }
 684
 685         if (part->text)
 686             COMCTL32_Free (part->text);
 687         part->text = ntext;
 688     }
 689     InvalidateRect(infoPtr->Self, &part->bound, FALSE);
 690
 691     return TRUE;
 692 }
 693
 694
 695 static LRESULT
 696 STATUSBAR_SetTipTextA (STATUSWINDOWINFO *infoPtr, INT id, LPSTR text)
 697 {
 698     TRACE("part %d: \"%s\"\n", id, text);
 699     if (infoPtr->hwndToolTip) {
 700         TTTOOLINFOA ti;
 701         ti.cbSize = sizeof(TTTOOLINFOA);
 702         ti.hwnd = infoPtr->Self;
 703         ti.uId = id;
 704         ti.hinst = 0;
 705         ti.lpszText = text;
 706         SendMessageA (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTA,
 707                         0, (LPARAM)&ti);
 708     }
 709
 710     return 0;
 711 }
 712
 713
 714 static LRESULT
 715 STATUSBAR_SetTipTextW (STATUSWINDOWINFO *infoPtr, INT id, LPWSTR text)
 716 {
 717     TRACE("part %d: \"%s\"\n", id, debugstr_w(text));
 718     if (infoPtr->hwndToolTip) {
 719         TTTOOLINFOW ti;
 720         ti.cbSize = sizeof(TTTOOLINFOW);
 721         ti.hwnd = infoPtr->Self;
 722         ti.uId = id;
 723         ti.hinst = 0;
 724         ti.lpszText = text;
 725         SendMessageW (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTW,
 726                         0, (LPARAM)&ti);
 727     }
 728
 729     return 0;
 730 }
 731
 732
 733 inline static LRESULT
 734 STATUSBAR_SetUnicodeFormat (STATUSWINDOWINFO *infoPtr, BOOL bUnicode)
 735 {
 736     BOOL bOld = infoPtr->bUnicode;
 737
 738     TRACE("(0x%x)\n", bUnicode);
 739     infoPtr->bUnicode = bUnicode;
 740
 741     return bOld;
 742 }
 743
 744
 745 static BOOL
 746 STATUSBAR_Simple (STATUSWINDOWINFO *infoPtr, BOOL simple)
 747 {
 748     NMHDR  nmhdr;
 749
 750     TRACE("(simple=%d)\n", simple);
 751     if (infoPtr->simple == simple) /* no need to change */
 752         return TRUE;
 753
 754     infoPtr->simple = simple;
 755
 756     /* send notification */
 757     nmhdr.hwndFrom = infoPtr->Self;
 758     nmhdr.idFrom = GetWindowLongW (infoPtr->Self, GWL_ID);
 759     nmhdr.code = SBN_SIMPLEMODECHANGE;
 760     SendMessageW (GetParent (infoPtr->Self), WM_NOTIFY, 0, (LPARAM)&nmhdr);
 761     InvalidateRect(infoPtr->Self, NULL, FALSE);
 762     return TRUE;
 763 }
 764
 765
 766 static LRESULT
 767 STATUSBAR_WMDestroy (STATUSWINDOWINFO *infoPtr)
 768 {
 769     int i;
 770
 771     TRACE("\n");
 772     for (i = 0; i < infoPtr->numParts; i++) {
 773         if (infoPtr->parts[i].text && !(infoPtr->parts[i].style & SBT_OWNERDRAW))
 774             COMCTL32_Free (infoPtr->parts[i].text);
 775     }
 776     if (infoPtr->part0.text && !(infoPtr->part0.style & SBT_OWNERDRAW))
 777         COMCTL32_Free (infoPtr->part0.text);
 778     COMCTL32_Free (infoPtr->parts);
 779
 780     /* delete default font */
 781     if (infoPtr->hDefaultFont)
 782         DeleteObject (infoPtr->hDefaultFont);
 783
 784     /* delete tool tip control */
 785     if (infoPtr->hwndToolTip)
 786         DestroyWindow (infoPtr->hwndToolTip);
 787
 788     COMCTL32_Free (infoPtr);
 789     SetWindowLongW(infoPtr->Self, 0, 0);
 790     return 0;
 791 }
 792
 793
 794 static LRESULT
 795 STATUSBAR_WMCreate (HWND hwnd, LPCREATESTRUCTA lpCreate)
 796 {
 797     STATUSWINDOWINFO *infoPtr;
 798     NONCLIENTMETRICSW nclm;
 799     DWORD dwStyle;
 800     RECT rect;
 801     int i, width, len, textHeight = 0;
 802     HDC hdc;
 803
 804     TRACE("\n");
 805     infoPtr = (STATUSWINDOWINFO*)COMCTL32_Alloc (sizeof(STATUSWINDOWINFO));
 806     if (!infoPtr) goto create_fail;
 807     SetWindowLongW (hwnd, 0, (DWORD)infoPtr);
 808
 809     infoPtr->Self = hwnd;
 810     infoPtr->numParts = 1;
 811     infoPtr->parts = 0;
 812     infoPtr->simple = FALSE;
 813     infoPtr->clrBk = CLR_DEFAULT;
 814     infoPtr->hFont = 0;
 815
 816     i = SendMessageW(GetParent (hwnd), WM_NOTIFYFORMAT, (WPARAM)hwnd, NF_QUERY);
 817     infoPtr->NtfUnicode = (i == NFR_UNICODE);
 818
 819     GetClientRect (hwnd, &rect);
 820     InvalidateRect (hwnd, &rect, 0);
 821     UpdateWindow(hwnd);
 822
 823     ZeroMemory (&nclm, sizeof(nclm));
 824     nclm.cbSize = sizeof(nclm);
 825     SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, nclm.cbSize, &nclm, 0);
 826     infoPtr->hDefaultFont = CreateFontIndirectW (&nclm.lfStatusFont);
 827
 828     /* initialize simple case */
 829     infoPtr->part0.bound = rect;
 830     infoPtr->part0.text = 0;
 831     infoPtr->part0.x = 0;
 832     infoPtr->part0.style = 0;
 833     infoPtr->part0.hIcon = 0;
 834
 835     /* initialize first part */
 836     infoPtr->parts = COMCTL32_Alloc (sizeof(STATUSWINDOWPART));
 837     if (!infoPtr->parts) goto create_fail;
 838     infoPtr->parts[0].bound = rect;
 839     infoPtr->parts[0].text = 0;
 840     infoPtr->parts[0].x = -1;
 841     infoPtr->parts[0].style = 0;
 842     infoPtr->parts[0].hIcon = 0;
 843
 844     if (IsWindowUnicode (hwnd)) {
 845         infoPtr->bUnicode = TRUE;
 846         if (lpCreate->lpszName &&
 847             (len = strlenW ((LPCWSTR)lpCreate->lpszName))) {
 848             infoPtr->parts[0].text = COMCTL32_Alloc ((len + 1)*sizeof(WCHAR));
 849             if (!infoPtr->parts[0].text) goto create_fail;
 850             strcpyW (infoPtr->parts[0].text, (LPCWSTR)lpCreate->lpszName);
 851         }
 852     }
 853     else {
 854         if (lpCreate->lpszName &&
 855             (len = strlen((LPCSTR)lpCreate->lpszName))) {
 856             DWORD lenW = MultiByteToWideChar( CP_ACP, 0, (LPCSTR)lpCreate->lpszName, -1, NULL, 0 );
 857             infoPtr->parts[0].text = COMCTL32_Alloc (lenW*sizeof(WCHAR));
 858             if (!infoPtr->parts[0].text) goto create_fail;
 859             MultiByteToWideChar( CP_ACP, 0, (LPCSTR)lpCreate->lpszName, -1,
 860                                  infoPtr->parts[0].text, lenW );
 861         }
 862     }
 863
 864     dwStyle = GetWindowLongW (hwnd, GWL_STYLE);
 865
 866     /* statusbars on managed windows should not have SIZEGRIP style */
 867     if ((dwStyle & SBARS_SIZEGRIP) && lpCreate->hwndParent)
 868         if (GetWindowLongW (lpCreate->hwndParent, GWL_EXSTYLE) & WS_EX_MANAGED)
 869             SetWindowLongW (hwnd, GWL_STYLE, dwStyle & ~SBARS_SIZEGRIP);
 870
 871     if ((hdc = GetDC (0))) {
 872         TEXTMETRICW tm;
 873         HFONT hOldFont;
 874
 875         hOldFont = SelectObject (hdc, infoPtr->hDefaultFont);
 876         GetTextMetricsW (hdc, &tm);
 877         textHeight = tm.tmHeight;
 878         SelectObject (hdc, hOldFont);
 879         ReleaseDC (0, hdc);
 880     }
 881     TRACE("    textHeight=%d\n", textHeight);
 882
 883     if (dwStyle & SBT_TOOLTIPS) {
 884         infoPtr->hwndToolTip =
 885             CreateWindowExW (0, TOOLTIPS_CLASSW, NULL, 0,
 886                                CW_USEDEFAULT, CW_USEDEFAULT,
 887                                CW_USEDEFAULT, CW_USEDEFAULT,
 888                              hwnd, 0,
 889                              GetWindowLongW (hwnd, GWL_HINSTANCE), NULL);
 890
 891         if (infoPtr->hwndToolTip) {
 892             NMTOOLTIPSCREATED nmttc;
 893
 894             nmttc.hdr.hwndFrom = hwnd;
 895             nmttc.hdr.idFrom = GetWindowLongW (hwnd, GWL_ID);
 896             nmttc.hdr.code = NM_TOOLTIPSCREATED;
 897             nmttc.hwndToolTips = infoPtr->hwndToolTip;
 898
 899             SendMessageW (lpCreate->hwndParent, WM_NOTIFY,
 900                             (WPARAM)nmttc.hdr.idFrom, (LPARAM)&nmttc);
 901         }
 902     }
 903
 904     if (!(dwStyle & CCS_NORESIZE)) { /* don't resize wnd if it doesn't want it ! */
 905         GetClientRect (GetParent (hwnd), &rect);
 906         width = rect.right - rect.left;
 907         infoPtr->height = textHeight + 4 + VERT_BORDER;
 908         SetWindowPos(hwnd, 0, lpCreate->x, lpCreate->y - 1,
 909                         width, infoPtr->height, SWP_NOZORDER);
 910         STATUSBAR_SetPartBounds (infoPtr);
 911     }
 912
 913     return 0;
 914
 915 create_fail:
 916     TRACE("    failed!\n");
 917     if (infoPtr) STATUSBAR_WMDestroy(infoPtr);
 918     return -1;
 919 }
 920
 921
 922 /* in contrast to SB_GETTEXT*, WM_GETTEXT handles the text
 923  * of the first part only (usual behaviour) */
 924 static INT
 925 STATUSBAR_WMGetText (STATUSWINDOWINFO *infoPtr, INT size, LPWSTR buf)
 926 {
 927     INT len;
 928
 929     TRACE("\n");
 930     if (!(infoPtr->parts[0].text))
 931         return 0;
 932     if (infoPtr->bUnicode)
 933         len = strlenW (infoPtr->parts[0].text);
 934     else
 935         len = WideCharToMultiByte( CP_ACP, 0, infoPtr->parts[0].text, -1, NULL, 0, NULL, NULL )-1;
 936
 937     if (size > len) {
 938         if (infoPtr->bUnicode)
 939             strcpyW (buf, infoPtr->parts[0].text);
 940         else
 941             WideCharToMultiByte( CP_ACP, 0, infoPtr->parts[0].text, -1,
 942                                  (LPSTR)buf, len+1, NULL, NULL );
 943         return len;
 944     }
 945
 946     return -1;
 947 }
 948
 949
 950 static BOOL
 951 STATUSBAR_WMNCHitTest (STATUSWINDOWINFO *infoPtr, INT x, INT y)
 952 {
 953     if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP) {
 954         RECT  rect;
 955         POINT pt;
 956
 957         GetClientRect (infoPtr->Self, &rect);
 958
 959         pt.x = x;
 960         pt.y = y;
 961         ScreenToClient (infoPtr->Self, &pt);
 962
 963         rect.left = rect.right - 13;
 964         rect.top += 2;
 965
 966         if (PtInRect (&rect, pt))
 967             return HTBOTTOMRIGHT;
 968     }
 969
 970     return HTERROR;
 971 }
 972
 973
 974 static LRESULT
 975 STATUSBAR_WMPaint (STATUSWINDOWINFO *infoPtr, HDC hdc)
 976 {
 977     PAINTSTRUCT ps;
 978
 979     TRACE("\n");
 980     if (hdc) return STATUSBAR_Refresh (infoPtr, hdc);
 981     hdc = BeginPaint (infoPtr->Self, &ps);
 982     STATUSBAR_Refresh (infoPtr, hdc);
 983     EndPaint (infoPtr->Self, &ps);
 984
 985     return 0;
 986 }
 987
 988
 989 static LRESULT
 990 STATUSBAR_WMSetFont (STATUSWINDOWINFO *infoPtr, HFONT font, BOOL redraw)
 991 {
 992     infoPtr->hFont = font;
 993     TRACE("%04x\n", infoPtr->hFont);
 994     if (redraw)
 995         InvalidateRect(infoPtr->Self, NULL, FALSE);
 996
 997     return 0;
 998 }
 999
1000
1001 static BOOL
1002 STATUSBAR_WMSetText (STATUSWINDOWINFO *infoPtr, LPCSTR text)
1003 {
1004     STATUSWINDOWPART *part;
1005     int len;
1006
1007     TRACE("\n");
1008     if (infoPtr->numParts == 0)
1009         return FALSE;
1010
1011     part = &infoPtr->parts[0];
1012     /* duplicate string */
1013     if (part->text)
1014         COMCTL32_Free (part->text);
1015     part->text = 0;
1016     if (infoPtr->bUnicode) {
1017         if (text && (len = strlenW((LPCWSTR)text))) {
1018             part->text = COMCTL32_Alloc ((len+1)*sizeof(WCHAR));
1019             if (!part->text) return FALSE;
1020             strcpyW (part->text, (LPCWSTR)text);
1021         }
1022     }
1023     else {
1024         if (text && (len = lstrlenA(text))) {
1025             DWORD lenW = MultiByteToWideChar( CP_ACP, 0, text, -1, NULL, 0 );
1026             part->text = COMCTL32_Alloc (lenW*sizeof(WCHAR));
1027             if (!part->text) return FALSE;
1028             MultiByteToWideChar( CP_ACP, 0, text, -1, part->text, lenW );
1029         }
1030     }
1031
1032     InvalidateRect(infoPtr->Self, &part->bound, FALSE);
1033
1034     return TRUE;
1035 }
1036
1037
1038 static BOOL
1039 STATUSBAR_WMSize (STATUSWINDOWINFO *infoPtr, WORD flags)
1040 {
1041     INT  width, x, y;
1042     RECT parent_rect;
1043
1044     /* Need to resize width to match parent */
1045     TRACE("flags %04x\n", flags);
1046
1047     if (flags != SIZE_RESTORED) {
1048         WARN("flags MUST be SIZE_RESTORED\n");
1049         return FALSE;
1050     }
1051     if (GetWindowLongW(infoPtr->Self, GWL_STYLE) & CCS_NORESIZE) return FALSE;
1052
1053     /* width and height don't apply */
1054     GetClientRect (GetParent(infoPtr->Self), &parent_rect);
1055     width = parent_rect.right - parent_rect.left;
1056     x = parent_rect.left;
1057     y = parent_rect.bottom - infoPtr->height;
1058     MoveWindow (infoPtr->Self, parent_rect.left,
1059                 parent_rect.bottom - infoPtr->height,
1060                 width, infoPtr->height, TRUE);
1061     STATUSBAR_SetPartBounds (infoPtr);
1062     return TRUE;
1063 }
1064
1065
1066 static LRESULT
1067 STATUSBAR_NotifyFormat (STATUSWINDOWINFO *infoPtr, HWND from, INT cmd)
1068 {
1069     if (cmd == NF_REQUERY) {
1070         INT i = SendMessageW(from, WM_NOTIFYFORMAT, (WPARAM)infoPtr->Self, NF_QUERY);
1071         infoPtr->NtfUnicode = (i == NFR_UNICODE);
1072     }
1073     return infoPtr->NtfUnicode ? NFR_UNICODE : NFR_ANSI;
1074 }
1075
1076
1077 static LRESULT
1078 STATUSBAR_SendNotify (HWND hwnd, UINT code)
1079 {
1080     NMHDR  nmhdr;
1081
1082     TRACE("code %04x\n", code);
1083     nmhdr.hwndFrom = hwnd;
1084     nmhdr.idFrom = GetWindowLongW (hwnd, GWL_ID);
1085     nmhdr.code = code;
1086     SendMessageW (GetParent (hwnd), WM_NOTIFY, 0, (LPARAM)&nmhdr);
1087     return 0;
1088 }
1089
1090
1091
1092 static LRESULT WINAPI
1093 StatusWindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
1094 {
1095     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr(hwnd);
1096     INT nPart = ((INT) wParam) & 0x00ff;
1097     LRESULT res;
1098
1099     TRACE("hwnd=%x msg=%x wparam=%x lparam=%lx\n", hwnd, msg, wParam, lParam);
1100     if (!infoPtr && msg != WM_CREATE)
1101         return DefWindowProcW (hwnd, msg, wParam, lParam);
1102
1103     switch (msg) {
1104         case SB_GETBORDERS:
1105             return STATUSBAR_GetBorders ((INT *)lParam);
1106
1107         case SB_GETICON:
1108             return STATUSBAR_GetIcon (infoPtr, nPart);
1109
1110         case SB_GETPARTS:
1111             return STATUSBAR_GetParts (infoPtr, (INT)wParam, (INT *)lParam);
1112
1113         case SB_GETRECT:
1114             return STATUSBAR_GetRect (infoPtr, nPart, (LPRECT)lParam);
1115
1116         case SB_GETTEXTA:
1117             return STATUSBAR_GetTextA (infoPtr, nPart, (LPSTR)lParam);
1118
1119         case SB_GETTEXTW:
1120             return STATUSBAR_GetTextW (infoPtr, nPart, (LPWSTR)lParam);
1121
1122         case SB_GETTEXTLENGTHA:
1123         case SB_GETTEXTLENGTHW:
1124             return STATUSBAR_GetTextLength (infoPtr, nPart);
1125
1126         case SB_GETTIPTEXTA:
1127             return STATUSBAR_GetTipTextA (infoPtr,  LOWORD(wParam), (LPSTR)lParam,  HIWORD(wParam));
1128
1129         case SB_GETTIPTEXTW:
1130             return STATUSBAR_GetTipTextW (infoPtr,  LOWORD(wParam), (LPWSTR)lParam,  HIWORD(wParam));
1131
1132         case SB_GETUNICODEFORMAT:
1133             return infoPtr->bUnicode;
1134
1135         case SB_ISSIMPLE:
1136             return infoPtr->simple;
1137
1138         case SB_SETBKCOLOR:
1139             return STATUSBAR_SetBkColor (infoPtr, (COLORREF)lParam);
1140
1141         case SB_SETICON:
1142             return STATUSBAR_SetIcon (infoPtr, nPart, (HICON)lParam);
1143
1144         case SB_SETMINHEIGHT:
1145             return STATUSBAR_SetMinHeight (infoPtr, (INT)wParam);
1146
1147         case SB_SETPARTS:
1148             return STATUSBAR_SetParts (infoPtr, (INT)wParam, (LPINT)lParam);
1149
1150         case SB_SETTEXTA:
1151             return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPCWSTR)lParam, FALSE);
1152
1153         case SB_SETTEXTW:
1154             return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPCWSTR)lParam, TRUE);
1155
1156         case SB_SETTIPTEXTA:
1157             return STATUSBAR_SetTipTextA (infoPtr, (INT)wParam, (LPSTR)lParam);
1158
1159         case SB_SETTIPTEXTW:
1160             return STATUSBAR_SetTipTextW (infoPtr, (INT)wParam, (LPWSTR)lParam);
1161
1162         case SB_SETUNICODEFORMAT:
1163             return STATUSBAR_SetUnicodeFormat (infoPtr, (BOOL)wParam);
1164
1165         case SB_SIMPLE:
1166             return STATUSBAR_Simple (infoPtr, (BOOL)wParam);
1167
1168         case WM_CREATE:
1169             return STATUSBAR_WMCreate (hwnd, (LPCREATESTRUCTA)lParam);
1170
1171         case WM_DESTROY:
1172             return STATUSBAR_WMDestroy (infoPtr);
1173
1174         case WM_GETFONT:
1175             return infoPtr->hFont? infoPtr->hFont : infoPtr->hDefaultFont;
1176
1177         case WM_GETTEXT:
1178             return STATUSBAR_WMGetText (infoPtr, (INT)wParam, (LPWSTR)lParam);
1179
1180         case WM_GETTEXTLENGTH:
1181             return STATUSBAR_GetTextLength (infoPtr, 0);
1182
1183         case WM_LBUTTONDBLCLK:
1184             return STATUSBAR_SendNotify (hwnd, NM_DBLCLK);
1185
1186         case WM_LBUTTONUP:
1187             return STATUSBAR_SendNotify (hwnd, NM_CLICK);
1188
1189         case WM_MOUSEMOVE:
1190             return STATUSBAR_Relay2Tip (infoPtr, msg, wParam, lParam);
1191
1192         case WM_NCHITTEST:
1193             res = STATUSBAR_WMNCHitTest(infoPtr, (INT)LOWORD(lParam),
1194                                         (INT)HIWORD(lParam));
1195             if (res != HTERROR) return res;
1196             return DefWindowProcW (hwnd, msg, wParam, lParam);
1197
1198         case WM_NCLBUTTONUP:
1199         case WM_NCLBUTTONDOWN:
1200             PostMessageW (GetParent (hwnd), msg, wParam, lParam);
1201             return 0;
1202
1203         case WM_NOTIFYFORMAT:
1204             return STATUSBAR_NotifyFormat(infoPtr, (HWND)wParam, (INT)lParam);
1205
1206         case WM_PAINT:
1207             return STATUSBAR_WMPaint (infoPtr, (HDC)wParam);
1208
1209         case WM_RBUTTONDBLCLK:
1210             return STATUSBAR_SendNotify (hwnd, NM_RDBLCLK);
1211
1212         case WM_RBUTTONUP:
1213             return STATUSBAR_SendNotify (hwnd, NM_RCLICK);
1214
1215         case WM_SETFONT:
1216             return STATUSBAR_WMSetFont (infoPtr, (HFONT)wParam, LOWORD(lParam));
1217
1218         case WM_SETTEXT:
1219             return STATUSBAR_WMSetText (infoPtr, (LPCSTR)lParam);
1220
1221         case WM_SIZE:
1222             if (STATUSBAR_WMSize (infoPtr, (WORD)wParam)) return 0;
1223             return DefWindowProcW (hwnd, msg, wParam, lParam);
1224
1225         default:
1226             if ((msg >= WM_USER) && (msg < WM_APP))
1227                 ERR("unknown msg %04x wp=%04x lp=%08lx\n",
1228                      msg, wParam, lParam);
1229             return DefWindowProcW (hwnd, msg, wParam, lParam);
1230     }
1231     return 0;
1232 }
1233
1234
1235 /***********************************************************************
1236  * STATUS_Register [Internal]
1237  *
1238  * Registers the status window class.
1239  */
1240
1241 void
1242 STATUS_Register (void)
1243 {
1244     WNDCLASSW wndClass;
1245
1246     ZeroMemory (&wndClass, sizeof(WNDCLASSW));
1247     wndClass.style         = CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW;
1248     wndClass.lpfnWndProc   = (WNDPROC)StatusWindowProc;
1249     wndClass.cbClsExtra    = 0;
1250     wndClass.cbWndExtra    = sizeof(STATUSWINDOWINFO *);
1251     wndClass.hCursor       = LoadCursorW (0, IDC_ARROWW);
1252     wndClass.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
1253     wndClass.lpszClassName = STATUSCLASSNAMEW;
1254
1255     RegisterClassW (&wndClass);
1256 }
1257
1258
1259 /***********************************************************************
1260  * STATUS_Unregister [Internal]
1261  *
1262  * Unregisters the status window class.
1263  */
1264
1265 void
1266 STATUS_Unregister (void)
1267 {
1268     UnregisterClassW (STATUSCLASSNAMEW, (HINSTANCE)NULL);
1269 }