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  * NOTE
  23  *
  24  * This code was audited for completeness against the documented features
  25  * of Comctl32.dll version 6.0 on Sep. 24, 2002, by Dimitrie O. Paun.
  26  *
  27  * Unless otherwise noted, we believe this code to be complete, as per
  28  * the specification mentioned above.
  29  * If you discover missing features, or bugs, please note them below.
  30  *
  31  * TODO:
  32  *      -- CCS_BOTTOM (default)
  33  *      -- CCS_LEFT
  34  *      -- CCS_NODEVIDER
  35  *      -- CCS_NOMOVEX
  36  *      -- CCS_NOMOVEY
  37  *      -- CCS_NOPARENTALIGN
  38  *      -- CCS_RIGHT
  39  *      -- CCS_TOP
  40  *      -- CCS_VERT (defaults to RIGHT)
  41  */
  42
  43 #include <string.h>
  44
  45 #include "winbase.h"
  46 #include "wine/unicode.h"
  47 #include "commctrl.h"
  48 #include "wine/debug.h"
  49
  50 WINE_DEFAULT_DEBUG_CHANNEL(statusbar);
  51
  52 typedef struct
  53 {
  54     INT         x;
  55     INT         style;
  56     RECT        bound;
  57     LPWSTR      text;
  58     HICON       hIcon;
  59 } STATUSWINDOWPART;
  60
  61 typedef struct
  62 {
  63     HWND              Self;
  64     WORD              numParts;
  65     UINT              height;
  66     BOOL              simple;
  67     HWND              hwndToolTip;
  68     HFONT             hFont;
  69     HFONT             hDefaultFont;
  70     COLORREF          clrBk;            /* background color */
  71     BOOL              bUnicode;         /* unicode flag */
  72     BOOL              NtfUnicode;       /* notify format */
  73     STATUSWINDOWPART  part0;            /* simple window */
  74     STATUSWINDOWPART* parts;
  75 } STATUSWINDOWINFO;
  76
  77 /*
  78  * Run tests using Waite Group Windows95 API Bible Vol. 1&2
  79  * The second cdrom contains executables drawstat.exe, gettext.exe,
  80  * simple.exe, getparts.exe, setparts.exe, statwnd.exe
  81  */
  82
  83 #define HORZ_BORDER 0
  84 #define VERT_BORDER 2
  85 #define HORZ_GAP    2
  86
  87 #define STATUSBAR_GetInfoPtr(hwnd) ((STATUSWINDOWINFO *)GetWindowLongW (hwnd, 0))
  88
  89 /* prototype */
  90 static void
  91 STATUSBAR_SetPartBounds (STATUSWINDOWINFO *infoPtr);
  92
  93 static inline LPCSTR debugstr_t(LPCWSTR text, BOOL isW)
  94 {
  95   return isW ? debugstr_w(text) : debugstr_a((LPCSTR)text);
  96 }
  97
  98 static void
  99 STATUSBAR_DrawSizeGrip (HDC hdc, LPRECT lpRect)
 100 {
 101     HPEN hPenFace, hPenShadow, hPenHighlight, hOldPen;
 102     POINT pt;
 103     INT i;
 104
 105     TRACE("draw size grip %ld,%ld - %ld,%ld\n", lpRect->left, lpRect->top, lpRect->right, lpRect->bottom);
 106
 107     pt.x = lpRect->right - 1;
 108     pt.y = lpRect->bottom - 1;
 109
 110     hPenFace = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_3DFACE ));
 111     hOldPen = SelectObject( hdc, hPenFace );
 112     MoveToEx (hdc, pt.x - 12, pt.y, NULL);
 113     LineTo (hdc, pt.x, pt.y);
 114     LineTo (hdc, pt.x, pt.y - 13);
 115
 116     pt.x--;
 117     pt.y--;
 118
 119     hPenShadow = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_3DSHADOW ));
 120     SelectObject( hdc, hPenShadow );
 121     for (i = 1; i < 11; i += 4) {
 122         MoveToEx (hdc, pt.x - i, pt.y, NULL);
 123         LineTo (hdc, pt.x + 1, pt.y - i - 1);
 124
 125         MoveToEx (hdc, pt.x - i - 1, pt.y, NULL);
 126         LineTo (hdc, pt.x + 1, pt.y - i - 2);
 127     }
 128
 129     hPenHighlight = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_3DHIGHLIGHT ));
 130     SelectObject( hdc, hPenHighlight );
 131     for (i = 3; i < 13; i += 4) {
 132         MoveToEx (hdc, pt.x - i, pt.y, NULL);
 133         LineTo (hdc, pt.x + 1, pt.y - i - 1);
 134     }
 135
 136     SelectObject (hdc, hOldPen);
 137     DeleteObject( hPenFace );
 138     DeleteObject( hPenShadow );
 139     DeleteObject( hPenHighlight );
 140 }
 141
 142
 143 static void
 144 STATUSBAR_DrawPart (HDC hdc, const STATUSWINDOWPART *part, const STATUSWINDOWINFO *infoPtr, int itemID)
 145 {
 146     RECT r = part->bound;
 147     UINT border = BDR_SUNKENOUTER;
 148
 149     TRACE("part bound %ld,%ld - %ld,%ld\n", r.left, r.top, r.right, r.bottom);
 150     if (part->style & SBT_POPOUT)
 151         border = BDR_RAISEDOUTER;
 152     else if (part->style & SBT_NOBORDERS)
 153         border = 0;
 154
 155     DrawEdge(hdc, &r, border, BF_RECT|BF_ADJUST);
 156
 157     if (part->style & SBT_OWNERDRAW)
 158         {
 159             DRAWITEMSTRUCT dis;
 160
 161             dis.CtlID = GetWindowLongW (infoPtr->Self, GWL_ID);
 162             dis.itemID = itemID;
 163             dis.hwndItem = infoPtr->Self;
 164             dis.hDC = hdc;
 165             dis.rcItem = r;
 166             dis.itemData = (INT)part->text;
 167             SendMessageW (GetParent (infoPtr->Self), WM_DRAWITEM,
 168                     (WPARAM)dis.CtlID, (LPARAM)&dis);
 169     }
 170     else
 171         {
 172             if (part->hIcon)
 173                 {
 174                 INT cy = r.bottom - r.top;
 175
 176                 r.left += 2;
 177                 DrawIconEx (hdc, r.left, r.top, part->hIcon, cy, cy, 0, 0, DI_NORMAL);
 178                 r.left += cy;
 179                 }
 180         DrawStatusTextW (hdc, &r, part->text, SBT_NOBORDERS);
 181     }
 182 }
 183
 184
 185 static void
 186 STATUSBAR_RefreshPart (const STATUSWINDOWINFO *infoPtr, const STATUSWINDOWPART *part, HDC hdc, int itemID)
 187 {
 188     HBRUSH hbrBk;
 189     HFONT  hOldFont;
 190
 191     TRACE("item %d\n", itemID);
 192     if (!IsWindowVisible (infoPtr->Self))
 193         return;
 194
 195     if (part->bound.right < part->bound.left) return;
 196
 197     if (infoPtr->clrBk != CLR_DEFAULT)
 198             hbrBk = CreateSolidBrush (infoPtr->clrBk);
 199     else
 200             hbrBk = GetSysColorBrush (COLOR_3DFACE);
 201     FillRect(hdc, &part->bound, hbrBk);
 202
 203     hOldFont = SelectObject (hdc, infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont);
 204
 205         STATUSBAR_DrawPart (hdc, part, infoPtr, itemID);
 206
 207     SelectObject (hdc, hOldFont);
 208
 209     if (infoPtr->clrBk != CLR_DEFAULT)
 210             DeleteObject (hbrBk);
 211
 212     if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
 213         {
 214             RECT rect;
 215
 216             GetClientRect (infoPtr->Self, &rect);
 217             STATUSBAR_DrawSizeGrip (hdc, &rect);
 218     }
 219 }
 220
 221
 222 static LRESULT
 223 STATUSBAR_Refresh (STATUSWINDOWINFO *infoPtr, HDC hdc)
 224 {
 225     int      i;
 226     RECT   rect;
 227     HBRUSH hbrBk;
 228     HFONT  hOldFont;
 229
 230     TRACE("\n");
 231     if (!IsWindowVisible(infoPtr->Self))
 232         return 0;
 233
 234     STATUSBAR_SetPartBounds(infoPtr);
 235
 236     GetClientRect (infoPtr->Self, &rect);
 237
 238     if (infoPtr->clrBk != CLR_DEFAULT)
 239             hbrBk = CreateSolidBrush (infoPtr->clrBk);
 240     else
 241             hbrBk = GetSysColorBrush (COLOR_3DFACE);
 242     FillRect(hdc, &rect, hbrBk);
 243
 244     hOldFont = SelectObject (hdc, infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont);
 245
 246     if (infoPtr->simple) {
 247             STATUSBAR_RefreshPart (infoPtr, &infoPtr->part0, hdc, 0);
 248     } else {
 249             for (i = 0; i < infoPtr->numParts; i++) {
 250                     STATUSBAR_RefreshPart (infoPtr, &infoPtr->parts[i], hdc, i);
 251             }
 252     }
 253
 254     SelectObject (hdc, hOldFont);
 255
 256     if (infoPtr->clrBk != CLR_DEFAULT)
 257             DeleteObject (hbrBk);
 258
 259     if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
 260             STATUSBAR_DrawSizeGrip (hdc, &rect);
 261
 262     return 0;
 263 }
 264
 265
 266 static void
 267 STATUSBAR_SetPartBounds (STATUSWINDOWINFO *infoPtr)
 268 {
 269     STATUSWINDOWPART *part;
 270     RECT rect, *r;
 271     int i;
 272
 273     /* get our window size */
 274     GetClientRect (infoPtr->Self, &rect);
 275     TRACE("client wnd size is %ld,%ld - %ld,%ld\n", rect.left, rect.top, rect.right, rect.bottom);
 276
 277     rect.top += VERT_BORDER;
 278
 279     /* set bounds for simple rectangle */
 280     infoPtr->part0.bound = rect;
 281
 282     /* set bounds for non-simple rectangles */
 283     for (i = 0; i < infoPtr->numParts; i++) {
 284         part = &infoPtr->parts[i];
 285         r = &infoPtr->parts[i].bound;
 286         r->top = rect.top;
 287         r->bottom = rect.bottom;
 288         if (i == 0)
 289             r->left = 0;
 290         else
 291             r->left = infoPtr->parts[i-1].bound.right + HORZ_GAP;
 292         if (part->x == -1)
 293             r->right = rect.right;
 294         else
 295             r->right = part->x;
 296
 297         if (infoPtr->hwndToolTip) {
 298             TTTOOLINFOW ti;
 299
 300             ti.cbSize = sizeof(TTTOOLINFOW);
 301             ti.hwnd = infoPtr->Self;
 302             ti.uId = i;
 303             ti.rect = *r;
 304             SendMessageW (infoPtr->hwndToolTip, TTM_NEWTOOLRECTW,
 305                             0, (LPARAM)&ti);
 306         }
 307     }
 308 }
 309
 310
 311 static LRESULT
 312 STATUSBAR_Relay2Tip (STATUSWINDOWINFO *infoPtr, UINT uMsg,
 313                      WPARAM wParam, LPARAM lParam)
 314 {
 315     MSG msg;
 316
 317     msg.hwnd = infoPtr->Self;
 318     msg.message = uMsg;
 319     msg.wParam = wParam;
 320     msg.lParam = lParam;
 321     msg.time = GetMessageTime ();
 322     msg.pt.x = LOWORD(GetMessagePos ());
 323     msg.pt.y = HIWORD(GetMessagePos ());
 324
 325     return SendMessageW (infoPtr->hwndToolTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
 326 }
 327
 328
 329 static BOOL
 330 STATUSBAR_GetBorders (INT out[])
 331 {
 332     TRACE("\n");
 333     out[0] = HORZ_BORDER; /* horizontal border width */
 334     out[1] = VERT_BORDER; /* vertical border width */
 335     out[2] = HORZ_GAP; /* width of border between rectangles */
 336
 337     return TRUE;
 338 }
 339
 340
 341 static HICON
 342 STATUSBAR_GetIcon (STATUSWINDOWINFO *infoPtr, INT nPart)
 343 {
 344     TRACE("%d\n", nPart);
 345     /* MSDN says: "simple parts are indexed with -1" */
 346     if ((nPart < -1) || (nPart >= infoPtr->numParts))
 347         return 0;
 348
 349     if (nPart == -1)
 350         return (infoPtr->part0.hIcon);
 351     else
 352         return (infoPtr->parts[nPart].hIcon);
 353 }
 354
 355
 356 static INT
 357 STATUSBAR_GetParts (STATUSWINDOWINFO *infoPtr, INT num_parts, INT parts[])
 358 {
 359     INT   i;
 360
 361     TRACE("(%d)\n", num_parts);
 362     if (parts) {
 363         for (i = 0; i < num_parts; i++) {
 364             parts[i] = infoPtr->parts[i].x;
 365         }
 366     }
 367     return infoPtr->numParts;
 368 }
 369
 370
 371 static BOOL
 372 STATUSBAR_GetRect (STATUSWINDOWINFO *infoPtr, INT nPart, LPRECT rect)
 373 {
 374     TRACE("part %d\n", nPart);
 375     if (infoPtr->simple)
 376         *rect = infoPtr->part0.bound;
 377     else
 378         *rect = infoPtr->parts[nPart].bound;
 379     return TRUE;
 380 }
 381
 382
 383 static LRESULT
 384 STATUSBAR_GetTextA (STATUSWINDOWINFO *infoPtr, INT nPart, LPSTR buf)
 385 {
 386     STATUSWINDOWPART *part;
 387     LRESULT result;
 388
 389     TRACE("part %d\n", nPart);
 390
 391     /* MSDN says: "simple parts use index of 0", so this check is ok. */
 392     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 393
 394     if (infoPtr->simple)
 395         part = &infoPtr->part0;
 396     else
 397         part = &infoPtr->parts[nPart];
 398
 399     if (part->style & SBT_OWNERDRAW)
 400         result = (LRESULT)part->text;
 401     else {
 402         DWORD len = part->text ? WideCharToMultiByte( CP_ACP, 0, part->text, -1,
 403                                                       NULL, 0, NULL, NULL ) - 1 : 0;
 404         result = MAKELONG( len, part->style );
 405         if (part->text && buf)
 406             WideCharToMultiByte( CP_ACP, 0, part->text, -1, buf, len+1, NULL, NULL );
 407     }
 408     return result;
 409 }
 410
 411
 412 static LRESULT
 413 STATUSBAR_GetTextW (STATUSWINDOWINFO *infoPtr, INT nPart, LPWSTR buf)
 414 {
 415     STATUSWINDOWPART *part;
 416     LRESULT result;
 417
 418     TRACE("part %d\n", nPart);
 419     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 420
 421     if (infoPtr->simple)
 422         part = &infoPtr->part0;
 423     else
 424         part = &infoPtr->parts[nPart];
 425
 426     if (part->style & SBT_OWNERDRAW)
 427         result = (LRESULT)part->text;
 428     else {
 429         result = part->text ? strlenW (part->text) : 0;
 430         result |= (part->style << 16);
 431         if (part->text && buf)
 432             strcpyW (buf, part->text);
 433     }
 434     return result;
 435 }
 436
 437
 438 static LRESULT
 439 STATUSBAR_GetTextLength (STATUSWINDOWINFO *infoPtr, INT nPart)
 440 {
 441     STATUSWINDOWPART *part;
 442     DWORD result;
 443
 444     TRACE("part %d\n", nPart);
 445
 446     /* MSDN says: "simple parts use index of 0", so this check is ok. */
 447     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 448
 449     if (infoPtr->simple)
 450         part = &infoPtr->part0;
 451     else
 452         part = &infoPtr->parts[nPart];
 453
 454     if (part->text)
 455         result = strlenW(part->text);
 456     else
 457         result = 0;
 458
 459     result |= (part->style << 16);
 460     return result;
 461 }
 462
 463 static LRESULT
 464 STATUSBAR_GetTipTextA (STATUSWINDOWINFO *infoPtr, INT id, LPSTR tip, INT size)
 465 {
 466     TRACE("\n");
 467     if (tip) {
 468         CHAR buf[INFOTIPSIZE];
 469         buf[0]='\0';
 470
 471         if (infoPtr->hwndToolTip) {
 472             TTTOOLINFOA ti;
 473             ti.cbSize = sizeof(TTTOOLINFOA);
 474             ti.hwnd = infoPtr->Self;
 475             ti.uId = id;
 476             ti.lpszText = buf;
 477             SendMessageA (infoPtr->hwndToolTip, TTM_GETTEXTA, 0, (LPARAM)&ti);
 478         }
 479         lstrcpynA (tip, buf, size);
 480     }
 481     return 0;
 482 }
 483
 484
 485 static LRESULT
 486 STATUSBAR_GetTipTextW (STATUSWINDOWINFO *infoPtr, INT id, LPWSTR tip, INT size)
 487 {
 488     TRACE("\n");
 489     if (tip) {
 490         WCHAR buf[INFOTIPSIZE];
 491         buf[0]=0;
 492
 493         if (infoPtr->hwndToolTip) {
 494             TTTOOLINFOW ti;
 495             ti.cbSize = sizeof(TTTOOLINFOW);
 496             ti.hwnd = infoPtr->Self;
 497             ti.uId = id;
 498             ti.lpszText = buf;
 499             SendMessageW(infoPtr->hwndToolTip, TTM_GETTEXTW, 0, (LPARAM)&ti);
 500         }
 501         lstrcpynW(tip, buf, size);
 502     }
 503
 504     return 0;
 505 }
 506
 507
 508 static COLORREF
 509 STATUSBAR_SetBkColor (STATUSWINDOWINFO *infoPtr, COLORREF color)
 510 {
 511     COLORREF oldBkColor;
 512
 513     oldBkColor = infoPtr->clrBk;
 514     infoPtr->clrBk = color;
 515     InvalidateRect(infoPtr->Self, NULL, FALSE);
 516
 517     TRACE("CREF: %08lx -> %08lx\n", oldBkColor, infoPtr->clrBk);
 518     return oldBkColor;
 519 }
 520
 521
 522 static BOOL
 523 STATUSBAR_SetIcon (STATUSWINDOWINFO *infoPtr, INT nPart, HICON hIcon)
 524 {
 525     if ((nPart < -1) || (nPart >= infoPtr->numParts))
 526         return FALSE;
 527
 528     TRACE("setting part %d\n", nPart);
 529
 530     /* FIXME: MSDN says "if nPart is -1, the status bar is assumed simple" */
 531     if (nPart == -1) {
 532         if (infoPtr->part0.hIcon == hIcon) /* same as - no redraw */
 533             return TRUE;
 534         infoPtr->part0.hIcon = hIcon;
 535         if (infoPtr->simple)
 536             InvalidateRect(infoPtr->Self, &infoPtr->part0.bound, FALSE);
 537     } else {
 538         if (infoPtr->parts[nPart].hIcon == hIcon) /* same as - no redraw */
 539             return TRUE;
 540
 541         infoPtr->parts[nPart].hIcon = hIcon;
 542         if (!(infoPtr->simple))
 543             InvalidateRect(infoPtr->Self, &infoPtr->parts[nPart].bound, FALSE);
 544     }
 545     return TRUE;
 546 }
 547
 548
 549 static BOOL
 550 STATUSBAR_SetMinHeight (STATUSWINDOWINFO *infoPtr, INT height)
 551 {
 552
 553     TRACE("(height=%d)\n", height);
 554     if (IsWindowVisible (infoPtr->Self)) {
 555         INT  width, x, y;
 556         RECT parent_rect;
 557
 558         GetClientRect (GetParent (infoPtr->Self), &parent_rect);
 559         infoPtr->height = height + VERT_BORDER;
 560         width = parent_rect.right - parent_rect.left;
 561         x = parent_rect.left;
 562         y = parent_rect.bottom - infoPtr->height;
 563         MoveWindow (infoPtr->Self, parent_rect.left,
 564                       parent_rect.bottom - infoPtr->height,
 565                       width, infoPtr->height, TRUE);
 566         STATUSBAR_SetPartBounds (infoPtr);
 567     }
 568
 569     return TRUE;
 570 }
 571
 572
 573 static BOOL
 574 STATUSBAR_SetParts (STATUSWINDOWINFO *infoPtr, INT count, LPINT parts)
 575 {
 576     STATUSWINDOWPART *tmp;
 577     int i, oldNumParts;
 578
 579     TRACE("(%d,%p)\n", count, parts);
 580
 581     oldNumParts = infoPtr->numParts;
 582     infoPtr->numParts = count;
 583     if (oldNumParts > infoPtr->numParts) {
 584         for (i = infoPtr->numParts ; i < oldNumParts; i++) {
 585             if (infoPtr->parts[i].text && !(infoPtr->parts[i].style & SBT_OWNERDRAW))
 586                 COMCTL32_Free (infoPtr->parts[i].text);
 587         }
 588     } else if (oldNumParts < infoPtr->numParts) {
 589         tmp = COMCTL32_Alloc (sizeof(STATUSWINDOWPART) * infoPtr->numParts);
 590         if (!tmp) return FALSE;
 591         for (i = 0; i < oldNumParts; i++) {
 592             tmp[i] = infoPtr->parts[i];
 593         }
 594         if (infoPtr->parts)
 595             COMCTL32_Free (infoPtr->parts);
 596         infoPtr->parts = tmp;
 597     }
 598     if (oldNumParts == infoPtr->numParts) {
 599         for (i=0; i < oldNumParts; i++)
 600             if (infoPtr->parts[i].x != parts[i])
 601                 break;
 602         if (i==oldNumParts) /* Unchanged? no need to redraw! */
 603             return TRUE;
 604     }
 605
 606     for (i = 0; i < infoPtr->numParts; i++)
 607         infoPtr->parts[i].x = parts[i];
 608
 609     if (infoPtr->hwndToolTip) {
 610         INT nTipCount, i;
 611         TTTOOLINFOW ti;
 612
 613         ZeroMemory (&ti, sizeof(TTTOOLINFOW));
 614         ti.cbSize = sizeof(TTTOOLINFOW);
 615         ti.hwnd = infoPtr->Self;
 616
 617         nTipCount = SendMessageW (infoPtr->hwndToolTip, TTM_GETTOOLCOUNT, 0, 0);
 618         if (nTipCount < infoPtr->numParts) {
 619             /* add tools */
 620             for (i = nTipCount; i < infoPtr->numParts; i++) {
 621                 TRACE("add tool %d\n", i);
 622                 ti.uId = i;
 623                 SendMessageW (infoPtr->hwndToolTip, TTM_ADDTOOLW,
 624                                 0, (LPARAM)&ti);
 625             }
 626         }
 627         else if (nTipCount > infoPtr->numParts) {
 628             /* delete tools */
 629             for (i = nTipCount - 1; i >= infoPtr->numParts; i--) {
 630                 TRACE("delete tool %d\n", i);
 631                 ti.uId = i;
 632                 SendMessageW (infoPtr->hwndToolTip, TTM_DELTOOLW,
 633                                 0, (LPARAM)&ti);
 634             }
 635         }
 636     }
 637     STATUSBAR_SetPartBounds (infoPtr);
 638     InvalidateRect(infoPtr->Self, NULL, FALSE);
 639     return TRUE;
 640 }
 641
 642
 643 static BOOL
 644 STATUSBAR_SetTextT (STATUSWINDOWINFO *infoPtr, INT nPart, WORD style,
 645                     LPCWSTR text, BOOL isW)
 646 {
 647     STATUSWINDOWPART *part=NULL;
 648     BOOL changed = FALSE;
 649
 650     if (style & SBT_OWNERDRAW) {
 651          TRACE("part %d, text %p\n",nPart,text);
 652     }
 653     else TRACE("part %d, text %s\n", nPart, debugstr_t(text, isW));
 654
 655     /* MSDN says: "If the parameter is set to SB_SIMPLEID (255), the status
 656      * window is assumed to be a simple window */
 657
 658     if (nPart == 0x00ff) {
 659         part = &infoPtr->part0;
 660     } else {
 661         if (infoPtr->parts && nPart >= 0 && nPart < infoPtr->numParts) {
 662             part = &infoPtr->parts[nPart];
 663         }
 664     }
 665     if (!part) return FALSE;
 666
 667     if (part->style != style)
 668         changed = TRUE;
 669
 670     part->style = style;
 671     if (style & SBT_OWNERDRAW) {
 672         if (part->text == text)
 673             return TRUE;
 674         part->text = (LPWSTR)text;
 675     } else {
 676         LPWSTR ntext;
 677
 678         if (text && !isW) {
 679             LPCSTR atxt = (LPCSTR)text;
 680             DWORD len = MultiByteToWideChar( CP_ACP, 0, atxt, -1, NULL, 0 );
 681             ntext = COMCTL32_Alloc( (len + 1)*sizeof(WCHAR) );
 682             if (!ntext) return FALSE;
 683             MultiByteToWideChar( CP_ACP, 0, atxt, -1, ntext, len );
 684         } else if (text) {
 685             ntext = COMCTL32_Alloc( (strlenW(text) + 1)*sizeof(WCHAR) );
 686             if (!ntext) return FALSE;
 687             strcpyW (ntext, text);
 688         } else ntext = 0;
 689
 690         /* check if text is unchanged -> no need to redraw */
 691         if (text) {
 692             if (!changed && part->text && !lstrcmpW(ntext, part->text)) {
 693                 if (!isW) COMCTL32_Free(ntext);
 694                 return TRUE;
 695             }
 696         } else {
 697             if (!changed && !part->text)
 698                 return TRUE;
 699         }
 700
 701         if (part->text)
 702             COMCTL32_Free (part->text);
 703         part->text = ntext;
 704     }
 705     InvalidateRect(infoPtr->Self, &part->bound, FALSE);
 706
 707     return TRUE;
 708 }
 709
 710
 711 static LRESULT
 712 STATUSBAR_SetTipTextA (STATUSWINDOWINFO *infoPtr, INT id, LPSTR text)
 713 {
 714     TRACE("part %d: \"%s\"\n", id, text);
 715     if (infoPtr->hwndToolTip) {
 716         TTTOOLINFOA ti;
 717         ti.cbSize = sizeof(TTTOOLINFOA);
 718         ti.hwnd = infoPtr->Self;
 719         ti.uId = id;
 720         ti.hinst = 0;
 721         ti.lpszText = text;
 722         SendMessageA (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTA,
 723                         0, (LPARAM)&ti);
 724     }
 725
 726     return 0;
 727 }
 728
 729
 730 static LRESULT
 731 STATUSBAR_SetTipTextW (STATUSWINDOWINFO *infoPtr, INT id, LPWSTR text)
 732 {
 733     TRACE("part %d: \"%s\"\n", id, debugstr_w(text));
 734     if (infoPtr->hwndToolTip) {
 735         TTTOOLINFOW ti;
 736         ti.cbSize = sizeof(TTTOOLINFOW);
 737         ti.hwnd = infoPtr->Self;
 738         ti.uId = id;
 739         ti.hinst = 0;
 740         ti.lpszText = text;
 741         SendMessageW (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTW,
 742                         0, (LPARAM)&ti);
 743     }
 744
 745     return 0;
 746 }
 747
 748
 749 inline static LRESULT
 750 STATUSBAR_SetUnicodeFormat (STATUSWINDOWINFO *infoPtr, BOOL bUnicode)
 751 {
 752     BOOL bOld = infoPtr->bUnicode;
 753
 754     TRACE("(0x%x)\n", bUnicode);
 755     infoPtr->bUnicode = bUnicode;
 756
 757     return bOld;
 758 }
 759
 760
 761 static BOOL
 762 STATUSBAR_Simple (STATUSWINDOWINFO *infoPtr, BOOL simple)
 763 {
 764     NMHDR  nmhdr;
 765
 766     TRACE("(simple=%d)\n", simple);
 767     if (infoPtr->simple == simple) /* no need to change */
 768         return TRUE;
 769
 770     infoPtr->simple = simple;
 771
 772     /* send notification */
 773     nmhdr.hwndFrom = infoPtr->Self;
 774     nmhdr.idFrom = GetWindowLongW (infoPtr->Self, GWL_ID);
 775     nmhdr.code = SBN_SIMPLEMODECHANGE;
 776     SendMessageW (GetParent (infoPtr->Self), WM_NOTIFY, 0, (LPARAM)&nmhdr);
 777     InvalidateRect(infoPtr->Self, NULL, FALSE);
 778     return TRUE;
 779 }
 780
 781
 782 static LRESULT
 783 STATUSBAR_WMDestroy (STATUSWINDOWINFO *infoPtr)
 784 {
 785     int i;
 786
 787     TRACE("\n");
 788     for (i = 0; i < infoPtr->numParts; i++) {
 789         if (infoPtr->parts[i].text && !(infoPtr->parts[i].style & SBT_OWNERDRAW))
 790             COMCTL32_Free (infoPtr->parts[i].text);
 791     }
 792     if (infoPtr->part0.text && !(infoPtr->part0.style & SBT_OWNERDRAW))
 793         COMCTL32_Free (infoPtr->part0.text);
 794     COMCTL32_Free (infoPtr->parts);
 795
 796     /* delete default font */
 797     if (infoPtr->hDefaultFont)
 798         DeleteObject (infoPtr->hDefaultFont);
 799
 800     /* delete tool tip control */
 801     if (infoPtr->hwndToolTip)
 802         DestroyWindow (infoPtr->hwndToolTip);
 803
 804     COMCTL32_Free (infoPtr);
 805     SetWindowLongW(infoPtr->Self, 0, 0);
 806     return 0;
 807 }
 808
 809
 810 static LRESULT
 811 STATUSBAR_WMCreate (HWND hwnd, LPCREATESTRUCTA lpCreate)
 812 {
 813     STATUSWINDOWINFO *infoPtr;
 814     NONCLIENTMETRICSW nclm;
 815     DWORD dwStyle;
 816     RECT rect;
 817     int i, width, len, textHeight = 0;
 818     HDC hdc;
 819
 820     TRACE("\n");
 821     infoPtr = (STATUSWINDOWINFO*)COMCTL32_Alloc (sizeof(STATUSWINDOWINFO));
 822     if (!infoPtr) goto create_fail;
 823     SetWindowLongW (hwnd, 0, (DWORD)infoPtr);
 824
 825     infoPtr->Self = hwnd;
 826     infoPtr->numParts = 1;
 827     infoPtr->parts = 0;
 828     infoPtr->simple = FALSE;
 829     infoPtr->clrBk = CLR_DEFAULT;
 830     infoPtr->hFont = 0;
 831
 832     i = SendMessageW(GetParent (hwnd), WM_NOTIFYFORMAT, (WPARAM)hwnd, NF_QUERY);
 833     infoPtr->NtfUnicode = (i == NFR_UNICODE);
 834
 835     GetClientRect (hwnd, &rect);
 836     InvalidateRect (hwnd, &rect, 0);
 837     UpdateWindow(hwnd);
 838
 839     ZeroMemory (&nclm, sizeof(nclm));
 840     nclm.cbSize = sizeof(nclm);
 841     SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, nclm.cbSize, &nclm, 0);
 842     infoPtr->hDefaultFont = CreateFontIndirectW (&nclm.lfStatusFont);
 843
 844     /* initialize simple case */
 845     infoPtr->part0.bound = rect;
 846     infoPtr->part0.text = 0;
 847     infoPtr->part0.x = 0;
 848     infoPtr->part0.style = 0;
 849     infoPtr->part0.hIcon = 0;
 850
 851     /* initialize first part */
 852     infoPtr->parts = COMCTL32_Alloc (sizeof(STATUSWINDOWPART));
 853     if (!infoPtr->parts) goto create_fail;
 854     infoPtr->parts[0].bound = rect;
 855     infoPtr->parts[0].text = 0;
 856     infoPtr->parts[0].x = -1;
 857     infoPtr->parts[0].style = 0;
 858     infoPtr->parts[0].hIcon = 0;
 859
 860     if (IsWindowUnicode (hwnd)) {
 861         infoPtr->bUnicode = TRUE;
 862         if (lpCreate->lpszName &&
 863             (len = strlenW ((LPCWSTR)lpCreate->lpszName))) {
 864             infoPtr->parts[0].text = COMCTL32_Alloc ((len + 1)*sizeof(WCHAR));
 865             if (!infoPtr->parts[0].text) goto create_fail;
 866             strcpyW (infoPtr->parts[0].text, (LPCWSTR)lpCreate->lpszName);
 867         }
 868     }
 869     else {
 870         if (lpCreate->lpszName &&
 871             (len = strlen((LPCSTR)lpCreate->lpszName))) {
 872             DWORD lenW = MultiByteToWideChar( CP_ACP, 0, (LPCSTR)lpCreate->lpszName, -1, NULL, 0 );
 873             infoPtr->parts[0].text = COMCTL32_Alloc (lenW*sizeof(WCHAR));
 874             if (!infoPtr->parts[0].text) goto create_fail;
 875             MultiByteToWideChar( CP_ACP, 0, (LPCSTR)lpCreate->lpszName, -1,
 876                                  infoPtr->parts[0].text, lenW );
 877         }
 878     }
 879
 880     dwStyle = GetWindowLongW (hwnd, GWL_STYLE);
 881
 882     /* statusbars on managed windows should not have SIZEGRIP style */
 883     if ((dwStyle & SBARS_SIZEGRIP) && lpCreate->hwndParent)
 884         if (GetWindowLongW (lpCreate->hwndParent, GWL_EXSTYLE) & WS_EX_MANAGED)
 885             SetWindowLongW (hwnd, GWL_STYLE, dwStyle & ~SBARS_SIZEGRIP);
 886
 887     if ((hdc = GetDC (0))) {
 888         TEXTMETRICW tm;
 889         HFONT hOldFont;
 890
 891         hOldFont = SelectObject (hdc, infoPtr->hDefaultFont);
 892         GetTextMetricsW (hdc, &tm);
 893         textHeight = tm.tmHeight;
 894         SelectObject (hdc, hOldFont);
 895         ReleaseDC (0, hdc);
 896     }
 897     TRACE("    textHeight=%d\n", textHeight);
 898
 899     if (dwStyle & SBT_TOOLTIPS) {
 900         infoPtr->hwndToolTip =
 901             CreateWindowExW (0, TOOLTIPS_CLASSW, NULL, 0,
 902                              CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
 903                              CW_USEDEFAULT, hwnd, 0,
 904                              (HINSTANCE)GetWindowLongW(hwnd, GWL_HINSTANCE), NULL);
 905
 906         if (infoPtr->hwndToolTip) {
 907             NMTOOLTIPSCREATED nmttc;
 908
 909             nmttc.hdr.hwndFrom = hwnd;
 910             nmttc.hdr.idFrom = GetWindowLongW (hwnd, GWL_ID);
 911             nmttc.hdr.code = NM_TOOLTIPSCREATED;
 912             nmttc.hwndToolTips = infoPtr->hwndToolTip;
 913
 914             SendMessageW (lpCreate->hwndParent, WM_NOTIFY,
 915                             (WPARAM)nmttc.hdr.idFrom, (LPARAM)&nmttc);
 916         }
 917     }
 918
 919     if (!(dwStyle & CCS_NORESIZE)) { /* don't resize wnd if it doesn't want it ! */
 920         GetClientRect (GetParent (hwnd), &rect);
 921         width = rect.right - rect.left;
 922         infoPtr->height = textHeight + 4 + VERT_BORDER;
 923         SetWindowPos(hwnd, 0, lpCreate->x, lpCreate->y - 1,
 924                         width, infoPtr->height, SWP_NOZORDER);
 925         STATUSBAR_SetPartBounds (infoPtr);
 926     }
 927
 928     return 0;
 929
 930 create_fail:
 931     TRACE("    failed!\n");
 932     if (infoPtr) STATUSBAR_WMDestroy(infoPtr);
 933     return -1;
 934 }
 935
 936
 937 /* in contrast to SB_GETTEXT*, WM_GETTEXT handles the text
 938  * of the first part only (usual behaviour) */
 939 static INT
 940 STATUSBAR_WMGetText (STATUSWINDOWINFO *infoPtr, INT size, LPWSTR buf)
 941 {
 942     INT len;
 943
 944     TRACE("\n");
 945     if (!(infoPtr->parts[0].text))
 946         return 0;
 947     if (infoPtr->bUnicode)
 948         len = strlenW (infoPtr->parts[0].text);
 949     else
 950         len = WideCharToMultiByte( CP_ACP, 0, infoPtr->parts[0].text, -1, NULL, 0, NULL, NULL )-1;
 951
 952     if (size > len) {
 953         if (infoPtr->bUnicode)
 954             strcpyW (buf, infoPtr->parts[0].text);
 955         else
 956             WideCharToMultiByte( CP_ACP, 0, infoPtr->parts[0].text, -1,
 957                                  (LPSTR)buf, len+1, NULL, NULL );
 958         return len;
 959     }
 960
 961     return -1;
 962 }
 963
 964
 965 static BOOL
 966 STATUSBAR_WMNCHitTest (STATUSWINDOWINFO *infoPtr, INT x, INT y)
 967 {
 968     if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP) {
 969         RECT  rect;
 970         POINT pt;
 971
 972         GetClientRect (infoPtr->Self, &rect);
 973
 974         pt.x = x;
 975         pt.y = y;
 976         ScreenToClient (infoPtr->Self, &pt);
 977
 978         rect.left = rect.right - 13;
 979         rect.top += 2;
 980
 981         if (PtInRect (&rect, pt))
 982             return HTBOTTOMRIGHT;
 983     }
 984
 985     return HTERROR;
 986 }
 987
 988
 989 static LRESULT
 990 STATUSBAR_WMPaint (STATUSWINDOWINFO *infoPtr, HDC hdc)
 991 {
 992     PAINTSTRUCT ps;
 993
 994     TRACE("\n");
 995     if (hdc) return STATUSBAR_Refresh (infoPtr, hdc);
 996     hdc = BeginPaint (infoPtr->Self, &ps);
 997     STATUSBAR_Refresh (infoPtr, hdc);
 998     EndPaint (infoPtr->Self, &ps);
 999
1000     return 0;
1001 }
1002
1003
1004 static LRESULT
1005 STATUSBAR_WMSetFont (STATUSWINDOWINFO *infoPtr, HFONT font, BOOL redraw)
1006 {
1007     infoPtr->hFont = font;
1008     TRACE("%p\n", infoPtr->hFont);
1009     if (redraw)
1010         InvalidateRect(infoPtr->Self, NULL, FALSE);
1011
1012     return 0;
1013 }
1014
1015
1016 static BOOL
1017 STATUSBAR_WMSetText (STATUSWINDOWINFO *infoPtr, LPCSTR text)
1018 {
1019     STATUSWINDOWPART *part;
1020     int len;
1021
1022     TRACE("\n");
1023     if (infoPtr->numParts == 0)
1024         return FALSE;
1025
1026     part = &infoPtr->parts[0];
1027     /* duplicate string */
1028     if (part->text)
1029         COMCTL32_Free (part->text);
1030     part->text = 0;
1031     if (infoPtr->bUnicode) {
1032         if (text && (len = strlenW((LPCWSTR)text))) {
1033             part->text = COMCTL32_Alloc ((len+1)*sizeof(WCHAR));
1034             if (!part->text) return FALSE;
1035             strcpyW (part->text, (LPCWSTR)text);
1036         }
1037     }
1038     else {
1039         if (text && (len = lstrlenA(text))) {
1040             DWORD lenW = MultiByteToWideChar( CP_ACP, 0, text, -1, NULL, 0 );
1041             part->text = COMCTL32_Alloc (lenW*sizeof(WCHAR));
1042             if (!part->text) return FALSE;
1043             MultiByteToWideChar( CP_ACP, 0, text, -1, part->text, lenW );
1044         }
1045     }
1046
1047     InvalidateRect(infoPtr->Self, &part->bound, FALSE);
1048
1049     return TRUE;
1050 }
1051
1052
1053 static BOOL
1054 STATUSBAR_WMSize (STATUSWINDOWINFO *infoPtr, WORD flags)
1055 {
1056     INT  width, x, y;
1057     RECT parent_rect;
1058
1059     /* Need to resize width to match parent */
1060     TRACE("flags %04x\n", flags);
1061
1062     if (flags != SIZE_RESTORED) {
1063         WARN("flags MUST be SIZE_RESTORED\n");
1064         return FALSE;
1065     }
1066     if (GetWindowLongW(infoPtr->Self, GWL_STYLE) & CCS_NORESIZE) return FALSE;
1067
1068     /* width and height don't apply */
1069     GetClientRect (GetParent(infoPtr->Self), &parent_rect);
1070     width = parent_rect.right - parent_rect.left;
1071     x = parent_rect.left;
1072     y = parent_rect.bottom - infoPtr->height;
1073     MoveWindow (infoPtr->Self, parent_rect.left,
1074                 parent_rect.bottom - infoPtr->height,
1075                 width, infoPtr->height, TRUE);
1076     STATUSBAR_SetPartBounds (infoPtr);
1077     return TRUE;
1078 }
1079
1080
1081 static LRESULT
1082 STATUSBAR_NotifyFormat (STATUSWINDOWINFO *infoPtr, HWND from, INT cmd)
1083 {
1084     if (cmd == NF_REQUERY) {
1085         INT i = SendMessageW(from, WM_NOTIFYFORMAT, (WPARAM)infoPtr->Self, NF_QUERY);
1086         infoPtr->NtfUnicode = (i == NFR_UNICODE);
1087     }
1088     return infoPtr->NtfUnicode ? NFR_UNICODE : NFR_ANSI;
1089 }
1090
1091
1092 static LRESULT
1093 STATUSBAR_SendNotify (HWND hwnd, UINT code)
1094 {
1095     NMHDR  nmhdr;
1096
1097     TRACE("code %04x\n", code);
1098     nmhdr.hwndFrom = hwnd;
1099     nmhdr.idFrom = GetWindowLongW (hwnd, GWL_ID);
1100     nmhdr.code = code;
1101     SendMessageW (GetParent (hwnd), WM_NOTIFY, 0, (LPARAM)&nmhdr);
1102     return 0;
1103 }
1104
1105
1106
1107 static LRESULT WINAPI
1108 StatusWindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
1109 {
1110     STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr(hwnd);
1111     INT nPart = ((INT) wParam) & 0x00ff;
1112     LRESULT res;
1113
1114     TRACE("hwnd=%p msg=%x wparam=%x lparam=%lx\n", hwnd, msg, wParam, lParam);
1115     if (!infoPtr && msg != WM_CREATE)
1116         return DefWindowProcW (hwnd, msg, wParam, lParam);
1117
1118     switch (msg) {
1119         case SB_GETBORDERS:
1120             return STATUSBAR_GetBorders ((INT *)lParam);
1121
1122         case SB_GETICON:
1123             return (LRESULT)STATUSBAR_GetIcon (infoPtr, nPart);
1124
1125         case SB_GETPARTS:
1126             return STATUSBAR_GetParts (infoPtr, (INT)wParam, (INT *)lParam);
1127
1128         case SB_GETRECT:
1129             return STATUSBAR_GetRect (infoPtr, nPart, (LPRECT)lParam);
1130
1131         case SB_GETTEXTA:
1132             return STATUSBAR_GetTextA (infoPtr, nPart, (LPSTR)lParam);
1133
1134         case SB_GETTEXTW:
1135             return STATUSBAR_GetTextW (infoPtr, nPart, (LPWSTR)lParam);
1136
1137         case SB_GETTEXTLENGTHA:
1138         case SB_GETTEXTLENGTHW:
1139             return STATUSBAR_GetTextLength (infoPtr, nPart);
1140
1141         case SB_GETTIPTEXTA:
1142             return STATUSBAR_GetTipTextA (infoPtr,  LOWORD(wParam), (LPSTR)lParam,  HIWORD(wParam));
1143
1144         case SB_GETTIPTEXTW:
1145             return STATUSBAR_GetTipTextW (infoPtr,  LOWORD(wParam), (LPWSTR)lParam,  HIWORD(wParam));
1146
1147         case SB_GETUNICODEFORMAT:
1148             return infoPtr->bUnicode;
1149
1150         case SB_ISSIMPLE:
1151             return infoPtr->simple;
1152
1153         case SB_SETBKCOLOR:
1154             return STATUSBAR_SetBkColor (infoPtr, (COLORREF)lParam);
1155
1156         case SB_SETICON:
1157             return STATUSBAR_SetIcon (infoPtr, nPart, (HICON)lParam);
1158
1159         case SB_SETMINHEIGHT:
1160             return STATUSBAR_SetMinHeight (infoPtr, (INT)wParam);
1161
1162         case SB_SETPARTS:
1163             return STATUSBAR_SetParts (infoPtr, (INT)wParam, (LPINT)lParam);
1164
1165         case SB_SETTEXTA:
1166             return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPCWSTR)lParam, FALSE);
1167
1168         case SB_SETTEXTW:
1169             return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPCWSTR)lParam, TRUE);
1170
1171         case SB_SETTIPTEXTA:
1172             return STATUSBAR_SetTipTextA (infoPtr, (INT)wParam, (LPSTR)lParam);
1173
1174         case SB_SETTIPTEXTW:
1175             return STATUSBAR_SetTipTextW (infoPtr, (INT)wParam, (LPWSTR)lParam);
1176
1177         case SB_SETUNICODEFORMAT:
1178             return STATUSBAR_SetUnicodeFormat (infoPtr, (BOOL)wParam);
1179
1180         case SB_SIMPLE:
1181             return STATUSBAR_Simple (infoPtr, (BOOL)wParam);
1182
1183         case WM_CREATE:
1184             return STATUSBAR_WMCreate (hwnd, (LPCREATESTRUCTA)lParam);
1185
1186         case WM_DESTROY:
1187             return STATUSBAR_WMDestroy (infoPtr);
1188
1189         case WM_GETFONT:
1190             return (LRESULT)(infoPtr->hFont? infoPtr->hFont : infoPtr->hDefaultFont);
1191
1192         case WM_GETTEXT:
1193             return STATUSBAR_WMGetText (infoPtr, (INT)wParam, (LPWSTR)lParam);
1194
1195         case WM_GETTEXTLENGTH:
1196             return STATUSBAR_GetTextLength (infoPtr, 0);
1197
1198         case WM_LBUTTONDBLCLK:
1199             return STATUSBAR_SendNotify (hwnd, NM_DBLCLK);
1200
1201         case WM_LBUTTONUP:
1202             return STATUSBAR_SendNotify (hwnd, NM_CLICK);
1203
1204         case WM_MOUSEMOVE:
1205             return STATUSBAR_Relay2Tip (infoPtr, msg, wParam, lParam);
1206
1207         case WM_NCHITTEST:
1208             res = STATUSBAR_WMNCHitTest(infoPtr, (INT)LOWORD(lParam),
1209                                         (INT)HIWORD(lParam));
1210             if (res != HTERROR) return res;
1211             return DefWindowProcW (hwnd, msg, wParam, lParam);
1212
1213         case WM_NCLBUTTONUP:
1214         case WM_NCLBUTTONDOWN:
1215             PostMessageW (GetParent (hwnd), msg, wParam, lParam);
1216             return 0;
1217
1218         case WM_NOTIFYFORMAT:
1219             return STATUSBAR_NotifyFormat(infoPtr, (HWND)wParam, (INT)lParam);
1220
1221         case WM_PAINT:
1222             return STATUSBAR_WMPaint (infoPtr, (HDC)wParam);
1223
1224         case WM_RBUTTONDBLCLK:
1225             return STATUSBAR_SendNotify (hwnd, NM_RDBLCLK);
1226
1227         case WM_RBUTTONUP:
1228             return STATUSBAR_SendNotify (hwnd, NM_RCLICK);
1229
1230         case WM_SETFONT:
1231             return STATUSBAR_WMSetFont (infoPtr, (HFONT)wParam, LOWORD(lParam));
1232
1233         case WM_SETTEXT:
1234             return STATUSBAR_WMSetText (infoPtr, (LPCSTR)lParam);
1235
1236         case WM_SIZE:
1237             if (STATUSBAR_WMSize (infoPtr, (WORD)wParam)) return 0;
1238             return DefWindowProcW (hwnd, msg, wParam, lParam);
1239
1240         default:
1241             if ((msg >= WM_USER) && (msg < WM_APP))
1242                 ERR("unknown msg %04x wp=%04x lp=%08lx\n",
1243                      msg, wParam, lParam);
1244             return DefWindowProcW (hwnd, msg, wParam, lParam);
1245     }
1246     return 0;
1247 }
1248
1249
1250 /***********************************************************************
1251  * STATUS_Register [Internal]
1252  *
1253  * Registers the status window class.
1254  */
1255
1256 void
1257 STATUS_Register (void)
1258 {
1259     WNDCLASSW wndClass;
1260
1261     ZeroMemory (&wndClass, sizeof(WNDCLASSW));
1262     wndClass.style         = CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW;
1263     wndClass.lpfnWndProc   = (WNDPROC)StatusWindowProc;
1264     wndClass.cbClsExtra    = 0;
1265     wndClass.cbWndExtra    = sizeof(STATUSWINDOWINFO *);
1266     wndClass.hCursor       = LoadCursorW (0, IDC_ARROWW);
1267     wndClass.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
1268     wndClass.lpszClassName = STATUSCLASSNAMEW;
1269
1270     RegisterClassW (&wndClass);
1271 }
1272
1273
1274 /***********************************************************************
1275  * STATUS_Unregister [Internal]
1276  *
1277  * Unregisters the status window class.
1278  */
1279
1280 void
1281 STATUS_Unregister (void)
1282 {
1283     UnregisterClassW (STATUSCLASSNAMEW, NULL);
1284 }