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 <stdarg.h>
  44 #include <string.h>
  45
  46 #include "windef.h"
  47 #include "winbase.h"
  48 #include "wine/unicode.h"
  49 #include "wingdi.h"
  50 #include "winuser.h"
  51 #include "winnls.h"
  52 #include "commctrl.h"
  53 #include "comctl32.h"
  54 #include "wine/debug.h"
  55
  56 WINE_DEFAULT_DEBUG_CHANNEL(statusbar);
  57
  58 typedef struct
  59 {
  60     INT         x;
  61     INT         style;
  62     RECT        bound;
  63     LPWSTR      text;
  64     HICON       hIcon;
  65 } STATUSWINDOWPART;
  66
  67 typedef struct
  68 {
  69     HWND              Self;
  70     HWND              Notify;
  71     WORD              numParts;
  72     UINT              height;
  73     BOOL              simple;
  74     HWND              hwndToolTip;
  75     HFONT             hFont;
  76     HFONT             hDefaultFont;
  77     COLORREF          clrBk;            /* background color */
  78     BOOL              bUnicode;         /* unicode flag */
  79     BOOL              NtfUnicode;       /* notify format */
  80     STATUSWINDOWPART  part0;            /* simple window */
  81     STATUSWINDOWPART* parts;
  82 } STATUS_INFO;
  83
  84 /*
  85  * Run tests using Waite Group Windows95 API Bible Vol. 1&2
  86  * The second cdrom contains executables drawstat.exe, gettext.exe,
  87  * simple.exe, getparts.exe, setparts.exe, statwnd.exe
  88  */
  89
  90 #define HORZ_BORDER 0
  91 #define VERT_BORDER 2
  92 #define HORZ_GAP    2
  93
  94 /* prototype */
  95 static void
  96 STATUSBAR_SetPartBounds (STATUS_INFO *infoPtr);
  97
  98 static inline LPCSTR debugstr_t(LPCWSTR text, BOOL isW)
  99 {
 100   return isW ? debugstr_w(text) : debugstr_a((LPCSTR)text);
 101 }
 102
 103 static void
 104 STATUSBAR_DrawSizeGrip (HDC hdc, LPRECT lpRect)
 105 {
 106     HPEN hPenFace, hPenShadow, hPenHighlight, hOldPen;
 107     POINT pt;
 108     INT i;
 109
 110     TRACE("draw size grip %ld,%ld - %ld,%ld\n", lpRect->left, lpRect->top, lpRect->right, lpRect->bottom);
 111
 112     pt.x = lpRect->right - 1;
 113     pt.y = lpRect->bottom - 1;
 114
 115     hPenFace = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_3DFACE ));
 116     hOldPen = SelectObject( hdc, hPenFace );
 117     MoveToEx (hdc, pt.x - 12, pt.y, NULL);
 118     LineTo (hdc, pt.x, pt.y);
 119     LineTo (hdc, pt.x, pt.y - 13);
 120
 121     pt.x--;
 122     pt.y--;
 123
 124     hPenShadow = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_3DSHADOW ));
 125     SelectObject( hdc, hPenShadow );
 126     for (i = 1; i < 11; i += 4) {
 127         MoveToEx (hdc, pt.x - i, pt.y, NULL);
 128         LineTo (hdc, pt.x + 1, pt.y - i - 1);
 129
 130         MoveToEx (hdc, pt.x - i - 1, pt.y, NULL);
 131         LineTo (hdc, pt.x + 1, pt.y - i - 2);
 132     }
 133
 134     hPenHighlight = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_3DHIGHLIGHT ));
 135     SelectObject( hdc, hPenHighlight );
 136     for (i = 3; i < 13; i += 4) {
 137         MoveToEx (hdc, pt.x - i, pt.y, NULL);
 138         LineTo (hdc, pt.x + 1, pt.y - i - 1);
 139     }
 140
 141     SelectObject (hdc, hOldPen);
 142     DeleteObject( hPenFace );
 143     DeleteObject( hPenShadow );
 144     DeleteObject( hPenHighlight );
 145 }
 146
 147
 148 static void
 149 STATUSBAR_DrawPart (STATUS_INFO *infoPtr, HDC hdc, STATUSWINDOWPART *part, int itemID)
 150 {
 151     RECT r = part->bound;
 152     UINT border = BDR_SUNKENOUTER;
 153
 154     TRACE("part bound %ld,%ld - %ld,%ld\n", r.left, r.top, r.right, r.bottom);
 155     if (part->style & SBT_POPOUT)
 156         border = BDR_RAISEDOUTER;
 157     else if (part->style & SBT_NOBORDERS)
 158         border = 0;
 159
 160     DrawEdge(hdc, &r, border, BF_RECT|BF_ADJUST);
 161
 162     if (part->style & SBT_OWNERDRAW)
 163         {
 164             DRAWITEMSTRUCT dis;
 165
 166             dis.CtlID = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
 167             dis.itemID = itemID;
 168             dis.hwndItem = infoPtr->Self;
 169             dis.hDC = hdc;
 170             dis.rcItem = r;
 171             dis.itemData = (INT)part->text;
 172             SendMessageW (infoPtr->Notify, WM_DRAWITEM, (WPARAM)dis.CtlID, (LPARAM)&dis);
 173     }
 174     else
 175         {
 176             if (part->hIcon)
 177                 {
 178                 INT cy = r.bottom - r.top;
 179
 180                 r.left += 2;
 181                 DrawIconEx (hdc, r.left, r.top, part->hIcon, cy, cy, 0, 0, DI_NORMAL);
 182                 r.left += cy;
 183                 }
 184         DrawStatusTextW (hdc, &r, part->text, SBT_NOBORDERS);
 185     }
 186 }
 187
 188
 189 static void
 190 STATUSBAR_RefreshPart (STATUS_INFO *infoPtr, HDC hdc, STATUSWINDOWPART *part, int itemID)
 191 {
 192     HBRUSH hbrBk;
 193     HFONT  hOldFont;
 194
 195     TRACE("item %d\n", itemID);
 196     if (!IsWindowVisible (infoPtr->Self))
 197         return;
 198
 199     if (part->bound.right < part->bound.left) return;
 200
 201     if (infoPtr->clrBk != CLR_DEFAULT)
 202             hbrBk = CreateSolidBrush (infoPtr->clrBk);
 203     else
 204             hbrBk = GetSysColorBrush (COLOR_3DFACE);
 205     FillRect(hdc, &part->bound, hbrBk);
 206
 207     hOldFont = SelectObject (hdc, infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont);
 208
 209         STATUSBAR_DrawPart (infoPtr, hdc, part, itemID);
 210
 211     SelectObject (hdc, hOldFont);
 212
 213     if (infoPtr->clrBk != CLR_DEFAULT)
 214             DeleteObject (hbrBk);
 215
 216     if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
 217         {
 218             RECT rect;
 219
 220             GetClientRect (infoPtr->Self, &rect);
 221             STATUSBAR_DrawSizeGrip (hdc, &rect);
 222     }
 223 }
 224
 225
 226 static LRESULT
 227 STATUSBAR_Refresh (STATUS_INFO *infoPtr, HDC hdc)
 228 {
 229     int      i;
 230     RECT   rect;
 231     HBRUSH hbrBk;
 232     HFONT  hOldFont;
 233
 234     TRACE("\n");
 235     if (!IsWindowVisible(infoPtr->Self))
 236         return 0;
 237
 238     STATUSBAR_SetPartBounds(infoPtr);
 239
 240     GetClientRect (infoPtr->Self, &rect);
 241
 242     if (infoPtr->clrBk != CLR_DEFAULT)
 243             hbrBk = CreateSolidBrush (infoPtr->clrBk);
 244     else
 245             hbrBk = GetSysColorBrush (COLOR_3DFACE);
 246     FillRect(hdc, &rect, hbrBk);
 247
 248     hOldFont = SelectObject (hdc, infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont);
 249
 250     if (infoPtr->simple) {
 251             STATUSBAR_RefreshPart (infoPtr, hdc, &infoPtr->part0, 0);
 252     } else {
 253             for (i = 0; i < infoPtr->numParts; i++) {
 254                     STATUSBAR_RefreshPart (infoPtr, hdc, &infoPtr->parts[i], i);
 255             }
 256     }
 257
 258     SelectObject (hdc, hOldFont);
 259
 260     if (infoPtr->clrBk != CLR_DEFAULT)
 261             DeleteObject (hbrBk);
 262
 263     if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
 264             STATUSBAR_DrawSizeGrip (hdc, &rect);
 265
 266     return 0;
 267 }
 268
 269
 270 static void
 271 STATUSBAR_SetPartBounds (STATUS_INFO *infoPtr)
 272 {
 273     STATUSWINDOWPART *part;
 274     RECT rect, *r;
 275     int i;
 276
 277     /* get our window size */
 278     GetClientRect (infoPtr->Self, &rect);
 279     TRACE("client wnd size is %ld,%ld - %ld,%ld\n", rect.left, rect.top, rect.right, rect.bottom);
 280
 281     rect.top += VERT_BORDER;
 282
 283     /* set bounds for simple rectangle */
 284     infoPtr->part0.bound = rect;
 285
 286     /* set bounds for non-simple rectangles */
 287     for (i = 0; i < infoPtr->numParts; i++) {
 288         part = &infoPtr->parts[i];
 289         r = &infoPtr->parts[i].bound;
 290         r->top = rect.top;
 291         r->bottom = rect.bottom;
 292         if (i == 0)
 293             r->left = 0;
 294         else
 295             r->left = infoPtr->parts[i-1].bound.right + HORZ_GAP;
 296         if (part->x == -1)
 297             r->right = rect.right;
 298         else
 299             r->right = part->x;
 300
 301         if (infoPtr->hwndToolTip) {
 302             TTTOOLINFOW ti;
 303
 304             ti.cbSize = sizeof(TTTOOLINFOW);
 305             ti.hwnd = infoPtr->Self;
 306             ti.uId = i;
 307             ti.rect = *r;
 308             SendMessageW (infoPtr->hwndToolTip, TTM_NEWTOOLRECTW,
 309                             0, (LPARAM)&ti);
 310         }
 311     }
 312 }
 313
 314
 315 static LRESULT
 316 STATUSBAR_Relay2Tip (STATUS_INFO *infoPtr, UINT uMsg,
 317                      WPARAM wParam, LPARAM lParam)
 318 {
 319     MSG msg;
 320
 321     msg.hwnd = infoPtr->Self;
 322     msg.message = uMsg;
 323     msg.wParam = wParam;
 324     msg.lParam = lParam;
 325     msg.time = GetMessageTime ();
 326     msg.pt.x = LOWORD(GetMessagePos ());
 327     msg.pt.y = HIWORD(GetMessagePos ());
 328
 329     return SendMessageW (infoPtr->hwndToolTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
 330 }
 331
 332
 333 static BOOL
 334 STATUSBAR_GetBorders (INT out[])
 335 {
 336     TRACE("\n");
 337     out[0] = HORZ_BORDER; /* horizontal border width */
 338     out[1] = VERT_BORDER; /* vertical border width */
 339     out[2] = HORZ_GAP; /* width of border between rectangles */
 340
 341     return TRUE;
 342 }
 343
 344
 345 static HICON
 346 STATUSBAR_GetIcon (STATUS_INFO *infoPtr, INT nPart)
 347 {
 348     TRACE("%d\n", nPart);
 349     /* MSDN says: "simple parts are indexed with -1" */
 350     if ((nPart < -1) || (nPart >= infoPtr->numParts))
 351         return 0;
 352
 353     if (nPart == -1)
 354         return (infoPtr->part0.hIcon);
 355     else
 356         return (infoPtr->parts[nPart].hIcon);
 357 }
 358
 359
 360 static INT
 361 STATUSBAR_GetParts (STATUS_INFO *infoPtr, INT num_parts, INT parts[])
 362 {
 363     INT   i;
 364
 365     TRACE("(%d)\n", num_parts);
 366     if (parts) {
 367         for (i = 0; i < num_parts; i++) {
 368             parts[i] = infoPtr->parts[i].x;
 369         }
 370     }
 371     return infoPtr->numParts;
 372 }
 373
 374
 375 static BOOL
 376 STATUSBAR_GetRect (STATUS_INFO *infoPtr, INT nPart, LPRECT rect)
 377 {
 378     TRACE("part %d\n", nPart);
 379     if (infoPtr->simple)
 380         *rect = infoPtr->part0.bound;
 381     else
 382         *rect = infoPtr->parts[nPart].bound;
 383     return TRUE;
 384 }
 385
 386
 387 static LRESULT
 388 STATUSBAR_GetTextA (STATUS_INFO *infoPtr, INT nPart, LPSTR buf)
 389 {
 390     STATUSWINDOWPART *part;
 391     LRESULT result;
 392
 393     TRACE("part %d\n", nPart);
 394
 395     /* MSDN says: "simple parts use index of 0", so this check is ok. */
 396     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 397
 398     if (infoPtr->simple)
 399         part = &infoPtr->part0;
 400     else
 401         part = &infoPtr->parts[nPart];
 402
 403     if (part->style & SBT_OWNERDRAW)
 404         result = (LRESULT)part->text;
 405     else {
 406         DWORD len = part->text ? WideCharToMultiByte( CP_ACP, 0, part->text, -1,
 407                                                       NULL, 0, NULL, NULL ) - 1 : 0;
 408         result = MAKELONG( len, part->style );
 409         if (part->text && buf)
 410             WideCharToMultiByte( CP_ACP, 0, part->text, -1, buf, len+1, NULL, NULL );
 411     }
 412     return result;
 413 }
 414
 415
 416 static LRESULT
 417 STATUSBAR_GetTextW (STATUS_INFO *infoPtr, INT nPart, LPWSTR buf)
 418 {
 419     STATUSWINDOWPART *part;
 420     LRESULT result;
 421
 422     TRACE("part %d\n", nPart);
 423     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 424
 425     if (infoPtr->simple)
 426         part = &infoPtr->part0;
 427     else
 428         part = &infoPtr->parts[nPart];
 429
 430     if (part->style & SBT_OWNERDRAW)
 431         result = (LRESULT)part->text;
 432     else {
 433         result = part->text ? strlenW (part->text) : 0;
 434         result |= (part->style << 16);
 435         if (part->text && buf)
 436             strcpyW (buf, part->text);
 437     }
 438     return result;
 439 }
 440
 441
 442 static LRESULT
 443 STATUSBAR_GetTextLength (STATUS_INFO *infoPtr, INT nPart)
 444 {
 445     STATUSWINDOWPART *part;
 446     DWORD result;
 447
 448     TRACE("part %d\n", nPart);
 449
 450     /* MSDN says: "simple parts use index of 0", so this check is ok. */
 451     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 452
 453     if (infoPtr->simple)
 454         part = &infoPtr->part0;
 455     else
 456         part = &infoPtr->parts[nPart];
 457
 458     if ((~part->style & SBT_OWNERDRAW) && part->text)
 459         result = strlenW(part->text);
 460     else
 461         result = 0;
 462
 463     result |= (part->style << 16);
 464     return result;
 465 }
 466
 467 static LRESULT
 468 STATUSBAR_GetTipTextA (STATUS_INFO *infoPtr, INT id, LPSTR tip, INT size)
 469 {
 470     TRACE("\n");
 471     if (tip) {
 472         CHAR buf[INFOTIPSIZE];
 473         buf[0]='\0';
 474
 475         if (infoPtr->hwndToolTip) {
 476             TTTOOLINFOA ti;
 477             ti.cbSize = sizeof(TTTOOLINFOA);
 478             ti.hwnd = infoPtr->Self;
 479             ti.uId = id;
 480             ti.lpszText = buf;
 481             SendMessageA (infoPtr->hwndToolTip, TTM_GETTEXTA, 0, (LPARAM)&ti);
 482         }
 483         lstrcpynA (tip, buf, size);
 484     }
 485     return 0;
 486 }
 487
 488
 489 static LRESULT
 490 STATUSBAR_GetTipTextW (STATUS_INFO *infoPtr, INT id, LPWSTR tip, INT size)
 491 {
 492     TRACE("\n");
 493     if (tip) {
 494         WCHAR buf[INFOTIPSIZE];
 495         buf[0]=0;
 496
 497         if (infoPtr->hwndToolTip) {
 498             TTTOOLINFOW ti;
 499             ti.cbSize = sizeof(TTTOOLINFOW);
 500             ti.hwnd = infoPtr->Self;
 501             ti.uId = id;
 502             ti.lpszText = buf;
 503             SendMessageW(infoPtr->hwndToolTip, TTM_GETTEXTW, 0, (LPARAM)&ti);
 504         }
 505         lstrcpynW(tip, buf, size);
 506     }
 507
 508     return 0;
 509 }
 510
 511
 512 static COLORREF
 513 STATUSBAR_SetBkColor (STATUS_INFO *infoPtr, COLORREF color)
 514 {
 515     COLORREF oldBkColor;
 516
 517     oldBkColor = infoPtr->clrBk;
 518     infoPtr->clrBk = color;
 519     InvalidateRect(infoPtr->Self, NULL, FALSE);
 520
 521     TRACE("CREF: %08lx -> %08lx\n", oldBkColor, infoPtr->clrBk);
 522     return oldBkColor;
 523 }
 524
 525
 526 static BOOL
 527 STATUSBAR_SetIcon (STATUS_INFO *infoPtr, INT nPart, HICON hIcon)
 528 {
 529     if ((nPart < -1) || (nPart >= infoPtr->numParts))
 530         return FALSE;
 531
 532     TRACE("setting part %d\n", nPart);
 533
 534     /* FIXME: MSDN says "if nPart is -1, the status bar is assumed simple" */
 535     if (nPart == -1) {
 536         if (infoPtr->part0.hIcon == hIcon) /* same as - no redraw */
 537             return TRUE;
 538         infoPtr->part0.hIcon = hIcon;
 539         if (infoPtr->simple)
 540             InvalidateRect(infoPtr->Self, &infoPtr->part0.bound, FALSE);
 541     } else {
 542         if (infoPtr->parts[nPart].hIcon == hIcon) /* same as - no redraw */
 543             return TRUE;
 544
 545         infoPtr->parts[nPart].hIcon = hIcon;
 546         if (!(infoPtr->simple))
 547             InvalidateRect(infoPtr->Self, &infoPtr->parts[nPart].bound, FALSE);
 548     }
 549     return TRUE;
 550 }
 551
 552
 553 static BOOL
 554 STATUSBAR_SetMinHeight (STATUS_INFO *infoPtr, INT height)
 555 {
 556
 557     TRACE("(height=%d)\n", height);
 558     if (IsWindowVisible (infoPtr->Self)) {
 559         INT  width, x, y;
 560         RECT parent_rect;
 561
 562         GetClientRect (infoPtr->Notify, &parent_rect);
 563         infoPtr->height = height + VERT_BORDER;
 564         width = parent_rect.right - parent_rect.left;
 565         x = parent_rect.left;
 566         y = parent_rect.bottom - infoPtr->height;
 567         MoveWindow (infoPtr->Self, parent_rect.left,
 568                       parent_rect.bottom - infoPtr->height,
 569                       width, infoPtr->height, TRUE);
 570         STATUSBAR_SetPartBounds (infoPtr);
 571     }
 572
 573     return TRUE;
 574 }
 575
 576
 577 static BOOL
 578 STATUSBAR_SetParts (STATUS_INFO *infoPtr, INT count, LPINT parts)
 579 {
 580     STATUSWINDOWPART *tmp;
 581     int i, oldNumParts;
 582
 583     TRACE("(%d,%p)\n", count, parts);
 584
 585     oldNumParts = infoPtr->numParts;
 586     infoPtr->numParts = count;
 587     if (oldNumParts > infoPtr->numParts) {
 588         for (i = infoPtr->numParts ; i < oldNumParts; i++) {
 589             if (infoPtr->parts[i].text && !(infoPtr->parts[i].style & SBT_OWNERDRAW))
 590                 Free (infoPtr->parts[i].text);
 591         }
 592     } else if (oldNumParts < infoPtr->numParts) {
 593         tmp = Alloc (sizeof(STATUSWINDOWPART) * infoPtr->numParts);
 594         if (!tmp) return FALSE;
 595         for (i = 0; i < oldNumParts; i++) {
 596             tmp[i] = infoPtr->parts[i];
 597         }
 598         if (infoPtr->parts)
 599             Free (infoPtr->parts);
 600         infoPtr->parts = tmp;
 601     }
 602     if (oldNumParts == infoPtr->numParts) {
 603         for (i=0; i < oldNumParts; i++)
 604             if (infoPtr->parts[i].x != parts[i])
 605                 break;
 606         if (i==oldNumParts) /* Unchanged? no need to redraw! */
 607             return TRUE;
 608     }
 609
 610     for (i = 0; i < infoPtr->numParts; i++)
 611         infoPtr->parts[i].x = parts[i];
 612
 613     if (infoPtr->hwndToolTip) {
 614         INT nTipCount, i;
 615         TTTOOLINFOW ti;
 616
 617         ZeroMemory (&ti, sizeof(TTTOOLINFOW));
 618         ti.cbSize = sizeof(TTTOOLINFOW);
 619         ti.hwnd = infoPtr->Self;
 620
 621         nTipCount = SendMessageW (infoPtr->hwndToolTip, TTM_GETTOOLCOUNT, 0, 0);
 622         if (nTipCount < infoPtr->numParts) {
 623             /* add tools */
 624             for (i = nTipCount; i < infoPtr->numParts; i++) {
 625                 TRACE("add tool %d\n", i);
 626                 ti.uId = i;
 627                 SendMessageW (infoPtr->hwndToolTip, TTM_ADDTOOLW,
 628                                 0, (LPARAM)&ti);
 629             }
 630         }
 631         else if (nTipCount > infoPtr->numParts) {
 632             /* delete tools */
 633             for (i = nTipCount - 1; i >= infoPtr->numParts; i--) {
 634                 TRACE("delete tool %d\n", i);
 635                 ti.uId = i;
 636                 SendMessageW (infoPtr->hwndToolTip, TTM_DELTOOLW,
 637                                 0, (LPARAM)&ti);
 638             }
 639         }
 640     }
 641     STATUSBAR_SetPartBounds (infoPtr);
 642     InvalidateRect(infoPtr->Self, NULL, FALSE);
 643     return TRUE;
 644 }
 645
 646
 647 static BOOL
 648 STATUSBAR_SetTextT (STATUS_INFO *infoPtr, INT nPart, WORD style,
 649                     LPCWSTR text, BOOL isW)
 650 {
 651     STATUSWINDOWPART *part=NULL;
 652     BOOL changed = FALSE;
 653
 654     if (style & SBT_OWNERDRAW) {
 655          TRACE("part %d, text %p\n",nPart,text);
 656     }
 657     else TRACE("part %d, text %s\n", nPart, debugstr_t(text, isW));
 658
 659     /* MSDN says: "If the parameter is set to SB_SIMPLEID (255), the status
 660      * window is assumed to be a simple window */
 661
 662     if (nPart == 0x00ff) {
 663         part = &infoPtr->part0;
 664     } else {
 665         if (infoPtr->parts && nPart >= 0 && nPart < infoPtr->numParts) {
 666             part = &infoPtr->parts[nPart];
 667         }
 668     }
 669     if (!part) return FALSE;
 670
 671     if (part->style != style)
 672         changed = TRUE;
 673
 674     part->style = style;
 675     if (style & SBT_OWNERDRAW) {
 676         if (part->text == text)
 677             return TRUE;
 678         part->text = (LPWSTR)text;
 679     } else {
 680         LPWSTR ntext;
 681
 682         if (text && !isW) {
 683             LPCSTR atxt = (LPCSTR)text;
 684             DWORD len = MultiByteToWideChar( CP_ACP, 0, atxt, -1, NULL, 0 );
 685             ntext = Alloc( (len + 1)*sizeof(WCHAR) );
 686             if (!ntext) return FALSE;
 687             MultiByteToWideChar( CP_ACP, 0, atxt, -1, ntext, len );
 688         } else if (text) {
 689             ntext = Alloc( (strlenW(text) + 1)*sizeof(WCHAR) );
 690             if (!ntext) return FALSE;
 691             strcpyW (ntext, text);
 692         } else ntext = 0;
 693
 694         /* check if text is unchanged -> no need to redraw */
 695         if (text) {
 696             if (!changed && part->text && !lstrcmpW(ntext, part->text)) {
 697                 if (!isW) Free(ntext);
 698                 return TRUE;
 699             }
 700         } else {
 701             if (!changed && !part->text)
 702                 return TRUE;
 703         }
 704
 705         if (part->text)
 706             Free (part->text);
 707         part->text = ntext;
 708     }
 709     InvalidateRect(infoPtr->Self, &part->bound, FALSE);
 710
 711     return TRUE;
 712 }
 713
 714
 715 static LRESULT
 716 STATUSBAR_SetTipTextA (STATUS_INFO *infoPtr, INT id, LPSTR text)
 717 {
 718     TRACE("part %d: \"%s\"\n", id, text);
 719     if (infoPtr->hwndToolTip) {
 720         TTTOOLINFOA ti;
 721         ti.cbSize = sizeof(TTTOOLINFOA);
 722         ti.hwnd = infoPtr->Self;
 723         ti.uId = id;
 724         ti.hinst = 0;
 725         ti.lpszText = text;
 726         SendMessageA (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTA,
 727                         0, (LPARAM)&ti);
 728     }
 729
 730     return 0;
 731 }
 732
 733
 734 static LRESULT
 735 STATUSBAR_SetTipTextW (STATUS_INFO *infoPtr, INT id, LPWSTR text)
 736 {
 737     TRACE("part %d: \"%s\"\n", id, debugstr_w(text));
 738     if (infoPtr->hwndToolTip) {
 739         TTTOOLINFOW ti;
 740         ti.cbSize = sizeof(TTTOOLINFOW);
 741         ti.hwnd = infoPtr->Self;
 742         ti.uId = id;
 743         ti.hinst = 0;
 744         ti.lpszText = text;
 745         SendMessageW (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTW,
 746                         0, (LPARAM)&ti);
 747     }
 748
 749     return 0;
 750 }
 751
 752
 753 inline static LRESULT
 754 STATUSBAR_SetUnicodeFormat (STATUS_INFO *infoPtr, BOOL bUnicode)
 755 {
 756     BOOL bOld = infoPtr->bUnicode;
 757
 758     TRACE("(0x%x)\n", bUnicode);
 759     infoPtr->bUnicode = bUnicode;
 760
 761     return bOld;
 762 }
 763
 764
 765 static BOOL
 766 STATUSBAR_Simple (STATUS_INFO *infoPtr, BOOL simple)
 767 {
 768     NMHDR  nmhdr;
 769
 770     TRACE("(simple=%d)\n", simple);
 771     if (infoPtr->simple == simple) /* no need to change */
 772         return TRUE;
 773
 774     infoPtr->simple = simple;
 775
 776     /* send notification */
 777     nmhdr.hwndFrom = infoPtr->Self;
 778     nmhdr.idFrom = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
 779     nmhdr.code = SBN_SIMPLEMODECHANGE;
 780     SendMessageW (infoPtr->Notify, WM_NOTIFY, 0, (LPARAM)&nmhdr);
 781     InvalidateRect(infoPtr->Self, NULL, FALSE);
 782     return TRUE;
 783 }
 784
 785
 786 static LRESULT
 787 STATUSBAR_WMDestroy (STATUS_INFO *infoPtr)
 788 {
 789     int i;
 790
 791     TRACE("\n");
 792     for (i = 0; i < infoPtr->numParts; i++) {
 793         if (infoPtr->parts[i].text && !(infoPtr->parts[i].style & SBT_OWNERDRAW))
 794             Free (infoPtr->parts[i].text);
 795     }
 796     if (infoPtr->part0.text && !(infoPtr->part0.style & SBT_OWNERDRAW))
 797         Free (infoPtr->part0.text);
 798     Free (infoPtr->parts);
 799
 800     /* delete default font */
 801     if (infoPtr->hDefaultFont)
 802         DeleteObject (infoPtr->hDefaultFont);
 803
 804     /* delete tool tip control */
 805     if (infoPtr->hwndToolTip)
 806         DestroyWindow (infoPtr->hwndToolTip);
 807
 808     SetWindowLongPtrW(infoPtr->Self, 0, 0);
 809     Free (infoPtr);
 810     return 0;
 811 }
 812
 813
 814 static LRESULT
 815 STATUSBAR_WMCreate (HWND hwnd, LPCREATESTRUCTA lpCreate)
 816 {
 817     STATUS_INFO *infoPtr;
 818     NONCLIENTMETRICSW nclm;
 819     DWORD dwStyle;
 820     RECT rect;
 821     int i, width, len, textHeight = 0;
 822     HDC hdc;
 823
 824     TRACE("\n");
 825     infoPtr = (STATUS_INFO*)Alloc (sizeof(STATUS_INFO));
 826     if (!infoPtr) goto create_fail;
 827     SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
 828
 829     infoPtr->Self = hwnd;
 830     infoPtr->Notify = lpCreate->hwndParent;
 831     infoPtr->numParts = 1;
 832     infoPtr->parts = 0;
 833     infoPtr->simple = FALSE;
 834     infoPtr->clrBk = CLR_DEFAULT;
 835     infoPtr->hFont = 0;
 836
 837     i = SendMessageW(infoPtr->Notify, WM_NOTIFYFORMAT, (WPARAM)hwnd, NF_QUERY);
 838     infoPtr->NtfUnicode = (i == NFR_UNICODE);
 839
 840     GetClientRect (hwnd, &rect);
 841     InvalidateRect (hwnd, &rect, 0);
 842     UpdateWindow(hwnd);
 843
 844     ZeroMemory (&nclm, sizeof(nclm));
 845     nclm.cbSize = sizeof(nclm);
 846     SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, nclm.cbSize, &nclm, 0);
 847     infoPtr->hDefaultFont = CreateFontIndirectW (&nclm.lfStatusFont);
 848
 849     /* initialize simple case */
 850     infoPtr->part0.bound = rect;
 851     infoPtr->part0.text = 0;
 852     infoPtr->part0.x = 0;
 853     infoPtr->part0.style = 0;
 854     infoPtr->part0.hIcon = 0;
 855
 856     /* initialize first part */
 857     infoPtr->parts = Alloc (sizeof(STATUSWINDOWPART));
 858     if (!infoPtr->parts) goto create_fail;
 859     infoPtr->parts[0].bound = rect;
 860     infoPtr->parts[0].text = 0;
 861     infoPtr->parts[0].x = -1;
 862     infoPtr->parts[0].style = 0;
 863     infoPtr->parts[0].hIcon = 0;
 864
 865     if (IsWindowUnicode (hwnd)) {
 866         infoPtr->bUnicode = TRUE;
 867         if (lpCreate->lpszName &&
 868             (len = strlenW ((LPCWSTR)lpCreate->lpszName))) {
 869             infoPtr->parts[0].text = Alloc ((len + 1)*sizeof(WCHAR));
 870             if (!infoPtr->parts[0].text) goto create_fail;
 871             strcpyW (infoPtr->parts[0].text, (LPCWSTR)lpCreate->lpszName);
 872         }
 873     }
 874     else {
 875         if (lpCreate->lpszName &&
 876             (len = strlen((LPCSTR)lpCreate->lpszName))) {
 877             DWORD lenW = MultiByteToWideChar( CP_ACP, 0, (LPCSTR)lpCreate->lpszName, -1, NULL, 0 );
 878             infoPtr->parts[0].text = Alloc (lenW*sizeof(WCHAR));
 879             if (!infoPtr->parts[0].text) goto create_fail;
 880             MultiByteToWideChar( CP_ACP, 0, (LPCSTR)lpCreate->lpszName, -1,
 881                                  infoPtr->parts[0].text, lenW );
 882         }
 883     }
 884
 885     dwStyle = GetWindowLongW (hwnd, GWL_STYLE);
 886
 887     /* statusbars on managed windows should not have SIZEGRIP style */
 888     if ((dwStyle & SBARS_SIZEGRIP) && lpCreate->hwndParent)
 889         if (GetWindowLongW (lpCreate->hwndParent, GWL_EXSTYLE) & WS_EX_MANAGED)
 890             SetWindowLongW (hwnd, GWL_STYLE, dwStyle & ~SBARS_SIZEGRIP);
 891
 892     if ((hdc = GetDC (hwnd))) {
 893         TEXTMETRICW tm;
 894         HFONT hOldFont;
 895
 896         hOldFont = SelectObject (hdc, infoPtr->hDefaultFont);
 897         GetTextMetricsW (hdc, &tm);
 898         textHeight = tm.tmHeight;
 899         SelectObject (hdc, hOldFont);
 900         ReleaseDC (hwnd, hdc);
 901     }
 902     TRACE("    textHeight=%d\n", textHeight);
 903
 904     if (dwStyle & SBT_TOOLTIPS) {
 905         infoPtr->hwndToolTip =
 906             CreateWindowExW (0, TOOLTIPS_CLASSW, NULL, 0,
 907                              CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
 908                              CW_USEDEFAULT, hwnd, 0,
 909                              (HINSTANCE)GetWindowLongPtrW(hwnd, GWLP_HINSTANCE), NULL);
 910
 911         if (infoPtr->hwndToolTip) {
 912             NMTOOLTIPSCREATED nmttc;
 913
 914             nmttc.hdr.hwndFrom = hwnd;
 915             nmttc.hdr.idFrom = GetWindowLongPtrW (hwnd, GWLP_ID);
 916             nmttc.hdr.code = NM_TOOLTIPSCREATED;
 917             nmttc.hwndToolTips = infoPtr->hwndToolTip;
 918
 919             SendMessageW (lpCreate->hwndParent, WM_NOTIFY,
 920                             (WPARAM)nmttc.hdr.idFrom, (LPARAM)&nmttc);
 921         }
 922     }
 923
 924     if (!(dwStyle & CCS_NORESIZE)) { /* don't resize wnd if it doesn't want it ! */
 925         GetClientRect (infoPtr->Notify, &rect);
 926         width = rect.right - rect.left;
 927         infoPtr->height = textHeight + 4 + VERT_BORDER;
 928         SetWindowPos(hwnd, 0, lpCreate->x, lpCreate->y - 1,
 929                         width, infoPtr->height, SWP_NOZORDER);
 930         STATUSBAR_SetPartBounds (infoPtr);
 931     }
 932
 933     return 0;
 934
 935 create_fail:
 936     TRACE("    failed!\n");
 937     if (infoPtr) STATUSBAR_WMDestroy(infoPtr);
 938     return -1;
 939 }
 940
 941
 942 /* in contrast to SB_GETTEXT*, WM_GETTEXT handles the text
 943  * of the first part only (usual behaviour) */
 944 static INT
 945 STATUSBAR_WMGetText (STATUS_INFO *infoPtr, INT size, LPWSTR buf)
 946 {
 947     INT len;
 948
 949     TRACE("\n");
 950     if (!(infoPtr->parts[0].text))
 951         return 0;
 952     if (infoPtr->bUnicode)
 953         len = strlenW (infoPtr->parts[0].text);
 954     else
 955         len = WideCharToMultiByte( CP_ACP, 0, infoPtr->parts[0].text, -1, NULL, 0, NULL, NULL )-1;
 956
 957     if (size > len) {
 958         if (infoPtr->bUnicode)
 959             strcpyW (buf, infoPtr->parts[0].text);
 960         else
 961             WideCharToMultiByte( CP_ACP, 0, infoPtr->parts[0].text, -1,
 962                                  (LPSTR)buf, len+1, NULL, NULL );
 963         return len;
 964     }
 965
 966     return -1;
 967 }
 968
 969
 970 static BOOL
 971 STATUSBAR_WMNCHitTest (STATUS_INFO *infoPtr, INT x, INT y)
 972 {
 973     if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP) {
 974         RECT  rect;
 975         POINT pt;
 976
 977         GetClientRect (infoPtr->Self, &rect);
 978
 979         pt.x = x;
 980         pt.y = y;
 981         ScreenToClient (infoPtr->Self, &pt);
 982
 983         rect.left = rect.right - 13;
 984         rect.top += 2;
 985
 986         if (PtInRect (&rect, pt))
 987             return HTBOTTOMRIGHT;
 988     }
 989
 990     return HTERROR;
 991 }
 992
 993
 994 static LRESULT
 995 STATUSBAR_WMPaint (STATUS_INFO *infoPtr, HDC hdc)
 996 {
 997     PAINTSTRUCT ps;
 998
 999     TRACE("\n");
1000     if (hdc) return STATUSBAR_Refresh (infoPtr, hdc);
1001     hdc = BeginPaint (infoPtr->Self, &ps);
1002     STATUSBAR_Refresh (infoPtr, hdc);
1003     EndPaint (infoPtr->Self, &ps);
1004
1005     return 0;
1006 }
1007
1008
1009 static LRESULT
1010 STATUSBAR_WMSetFont (STATUS_INFO *infoPtr, HFONT font, BOOL redraw)
1011 {
1012     infoPtr->hFont = font;
1013     TRACE("%p\n", infoPtr->hFont);
1014     if (redraw)
1015         InvalidateRect(infoPtr->Self, NULL, FALSE);
1016
1017     return 0;
1018 }
1019
1020
1021 static BOOL
1022 STATUSBAR_WMSetText (STATUS_INFO *infoPtr, LPCSTR text)
1023 {
1024     STATUSWINDOWPART *part;
1025     int len;
1026
1027     TRACE("\n");
1028     if (infoPtr->numParts == 0)
1029         return FALSE;
1030
1031     part = &infoPtr->parts[0];
1032     /* duplicate string */
1033     if (part->text)
1034         Free (part->text);
1035     part->text = 0;
1036     if (infoPtr->bUnicode) {
1037         if (text && (len = strlenW((LPCWSTR)text))) {
1038             part->text = Alloc ((len+1)*sizeof(WCHAR));
1039             if (!part->text) return FALSE;
1040             strcpyW (part->text, (LPCWSTR)text);
1041         }
1042     }
1043     else {
1044         if (text && (len = lstrlenA(text))) {
1045             DWORD lenW = MultiByteToWideChar( CP_ACP, 0, text, -1, NULL, 0 );
1046             part->text = Alloc (lenW*sizeof(WCHAR));
1047             if (!part->text) return FALSE;
1048             MultiByteToWideChar( CP_ACP, 0, text, -1, part->text, lenW );
1049         }
1050     }
1051
1052     InvalidateRect(infoPtr->Self, &part->bound, FALSE);
1053
1054     return TRUE;
1055 }
1056
1057
1058 static BOOL
1059 STATUSBAR_WMSize (STATUS_INFO *infoPtr, WORD flags)
1060 {
1061     INT  width, x, y;
1062     RECT parent_rect;
1063
1064     /* Need to resize width to match parent */
1065     TRACE("flags %04x\n", flags);
1066
1067     if (flags != SIZE_RESTORED && flags != SIZE_MAXIMIZED)
1068     {
1069         WARN("flags MUST be SIZE_RESTORED or SIZE_MAXIMIZED\n");
1070         return FALSE;
1071     }
1072
1073     if (GetWindowLongW(infoPtr->Self, GWL_STYLE) & CCS_NORESIZE) return FALSE;
1074
1075     /* width and height don't apply */
1076     GetClientRect (infoPtr->Notify, &parent_rect);
1077     width = parent_rect.right - parent_rect.left;
1078     x = parent_rect.left;
1079     y = parent_rect.bottom - infoPtr->height;
1080     MoveWindow (infoPtr->Self, parent_rect.left,
1081                 parent_rect.bottom - infoPtr->height,
1082                 width, infoPtr->height, TRUE);
1083     STATUSBAR_SetPartBounds (infoPtr);
1084     return TRUE;
1085 }
1086
1087
1088 static LRESULT
1089 STATUSBAR_NotifyFormat (STATUS_INFO *infoPtr, HWND from, INT cmd)
1090 {
1091     if (cmd == NF_REQUERY) {
1092         INT i = SendMessageW(from, WM_NOTIFYFORMAT, (WPARAM)infoPtr->Self, NF_QUERY);
1093         infoPtr->NtfUnicode = (i == NFR_UNICODE);
1094     }
1095     return infoPtr->NtfUnicode ? NFR_UNICODE : NFR_ANSI;
1096 }
1097
1098
1099 static LRESULT
1100 STATUSBAR_SendNotify (STATUS_INFO *infoPtr, UINT code)
1101 {
1102     NMHDR  nmhdr;
1103
1104     TRACE("code %04x\n", code);
1105     nmhdr.hwndFrom = infoPtr->Self;
1106     nmhdr.idFrom = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
1107     nmhdr.code = code;
1108     SendMessageW (infoPtr->Notify, WM_NOTIFY, 0, (LPARAM)&nmhdr);
1109     return 0;
1110 }
1111
1112
1113
1114 static LRESULT WINAPI
1115 StatusWindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
1116 {
1117     STATUS_INFO *infoPtr = (STATUS_INFO *)GetWindowLongPtrW (hwnd, 0);
1118     INT nPart = ((INT) wParam) & 0x00ff;
1119     LRESULT res;
1120
1121     TRACE("hwnd=%p msg=%x wparam=%x lparam=%lx\n", hwnd, msg, wParam, lParam);
1122     if (!infoPtr && msg != WM_CREATE)
1123         return DefWindowProcW (hwnd, msg, wParam, lParam);
1124
1125     switch (msg) {
1126         case SB_GETBORDERS:
1127             return STATUSBAR_GetBorders ((INT *)lParam);
1128
1129         case SB_GETICON:
1130             return (LRESULT)STATUSBAR_GetIcon (infoPtr, nPart);
1131
1132         case SB_GETPARTS:
1133             return STATUSBAR_GetParts (infoPtr, (INT)wParam, (INT *)lParam);
1134
1135         case SB_GETRECT:
1136             return STATUSBAR_GetRect (infoPtr, nPart, (LPRECT)lParam);
1137
1138         case SB_GETTEXTA:
1139             return STATUSBAR_GetTextA (infoPtr, nPart, (LPSTR)lParam);
1140
1141         case SB_GETTEXTW:
1142             return STATUSBAR_GetTextW (infoPtr, nPart, (LPWSTR)lParam);
1143
1144         case SB_GETTEXTLENGTHA:
1145         case SB_GETTEXTLENGTHW:
1146             return STATUSBAR_GetTextLength (infoPtr, nPart);
1147
1148         case SB_GETTIPTEXTA:
1149             return STATUSBAR_GetTipTextA (infoPtr,  LOWORD(wParam), (LPSTR)lParam,  HIWORD(wParam));
1150
1151         case SB_GETTIPTEXTW:
1152             return STATUSBAR_GetTipTextW (infoPtr,  LOWORD(wParam), (LPWSTR)lParam,  HIWORD(wParam));
1153
1154         case SB_GETUNICODEFORMAT:
1155             return infoPtr->bUnicode;
1156
1157         case SB_ISSIMPLE:
1158             return infoPtr->simple;
1159
1160         case SB_SETBKCOLOR:
1161             return STATUSBAR_SetBkColor (infoPtr, (COLORREF)lParam);
1162
1163         case SB_SETICON:
1164             return STATUSBAR_SetIcon (infoPtr, nPart, (HICON)lParam);
1165
1166         case SB_SETMINHEIGHT:
1167             return STATUSBAR_SetMinHeight (infoPtr, (INT)wParam);
1168
1169         case SB_SETPARTS:
1170             return STATUSBAR_SetParts (infoPtr, (INT)wParam, (LPINT)lParam);
1171
1172         case SB_SETTEXTA:
1173             return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPCWSTR)lParam, FALSE);
1174
1175         case SB_SETTEXTW:
1176             return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPCWSTR)lParam, TRUE);
1177
1178         case SB_SETTIPTEXTA:
1179             return STATUSBAR_SetTipTextA (infoPtr, (INT)wParam, (LPSTR)lParam);
1180
1181         case SB_SETTIPTEXTW:
1182             return STATUSBAR_SetTipTextW (infoPtr, (INT)wParam, (LPWSTR)lParam);
1183
1184         case SB_SETUNICODEFORMAT:
1185             return STATUSBAR_SetUnicodeFormat (infoPtr, (BOOL)wParam);
1186
1187         case SB_SIMPLE:
1188             return STATUSBAR_Simple (infoPtr, (BOOL)wParam);
1189
1190         case WM_CREATE:
1191             return STATUSBAR_WMCreate (hwnd, (LPCREATESTRUCTA)lParam);
1192
1193         case WM_DESTROY:
1194             return STATUSBAR_WMDestroy (infoPtr);
1195
1196         case WM_GETFONT:
1197             return (LRESULT)(infoPtr->hFont? infoPtr->hFont : infoPtr->hDefaultFont);
1198
1199         case WM_GETTEXT:
1200             return STATUSBAR_WMGetText (infoPtr, (INT)wParam, (LPWSTR)lParam);
1201
1202         case WM_GETTEXTLENGTH:
1203             return STATUSBAR_GetTextLength (infoPtr, 0);
1204
1205         case WM_LBUTTONDBLCLK:
1206             return STATUSBAR_SendNotify (infoPtr, NM_DBLCLK);
1207
1208         case WM_LBUTTONUP:
1209             return STATUSBAR_SendNotify (infoPtr, NM_CLICK);
1210
1211         case WM_MOUSEMOVE:
1212             return STATUSBAR_Relay2Tip (infoPtr, msg, wParam, lParam);
1213
1214         case WM_NCHITTEST:
1215             res = STATUSBAR_WMNCHitTest(infoPtr, (INT)LOWORD(lParam),
1216                                         (INT)HIWORD(lParam));
1217             if (res != HTERROR) return res;
1218             return DefWindowProcW (hwnd, msg, wParam, lParam);
1219
1220         case WM_NCLBUTTONUP:
1221         case WM_NCLBUTTONDOWN:
1222             PostMessageW (infoPtr->Notify, msg, wParam, lParam);
1223             return 0;
1224
1225         case WM_NOTIFYFORMAT:
1226             return STATUSBAR_NotifyFormat(infoPtr, (HWND)wParam, (INT)lParam);
1227
1228         case WM_PAINT:
1229             return STATUSBAR_WMPaint (infoPtr, (HDC)wParam);
1230
1231         case WM_RBUTTONDBLCLK:
1232             return STATUSBAR_SendNotify (infoPtr, NM_RDBLCLK);
1233
1234         case WM_RBUTTONUP:
1235             return STATUSBAR_SendNotify (infoPtr, NM_RCLICK);
1236
1237         case WM_SETFONT:
1238             return STATUSBAR_WMSetFont (infoPtr, (HFONT)wParam, LOWORD(lParam));
1239
1240         case WM_SETTEXT:
1241             return STATUSBAR_WMSetText (infoPtr, (LPCSTR)lParam);
1242
1243         case WM_SIZE:
1244             if (STATUSBAR_WMSize (infoPtr, (WORD)wParam)) return 0;
1245             return DefWindowProcW (hwnd, msg, wParam, lParam);
1246
1247         default:
1248             if ((msg >= WM_USER) && (msg < WM_APP))
1249                 ERR("unknown msg %04x wp=%04x lp=%08lx\n",
1250                      msg, wParam, lParam);
1251             return DefWindowProcW (hwnd, msg, wParam, lParam);
1252     }
1253 }
1254
1255
1256 /***********************************************************************
1257  * STATUS_Register [Internal]
1258  *
1259  * Registers the status window class.
1260  */
1261
1262 void
1263 STATUS_Register (void)
1264 {
1265     WNDCLASSW wndClass;
1266
1267     ZeroMemory (&wndClass, sizeof(WNDCLASSW));
1268     wndClass.style         = CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW;
1269     wndClass.lpfnWndProc   = StatusWindowProc;
1270     wndClass.cbClsExtra    = 0;
1271     wndClass.cbWndExtra    = sizeof(STATUS_INFO *);
1272     wndClass.hCursor       = LoadCursorW (0, (LPWSTR)IDC_ARROW);
1273     wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
1274     wndClass.lpszClassName = STATUSCLASSNAMEW;
1275
1276     RegisterClassW (&wndClass);
1277 }
1278
1279
1280 /***********************************************************************
1281  * STATUS_Unregister [Internal]
1282  *
1283  * Unregisters the status window class.
1284  */
1285
1286 void
1287 STATUS_Unregister (void)
1288 {
1289     UnregisterClassW (STATUSCLASSNAMEW, NULL);
1290 }