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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  *
  22  * TODO:
  23  *      -- CCS_BOTTOM (default)
  24  *      -- CCS_LEFT
  25  *      -- CCS_NODIVIDER
  26  *      -- CCS_NOMOVEX
  27  *      -- CCS_NOMOVEY
  28  *      -- CCS_NOPARENTALIGN
  29  *      -- CCS_RIGHT
  30  *      -- CCS_TOP
  31  *      -- CCS_VERT (defaults to RIGHT)
  32  */
  33
  34 #include <stdarg.h>
  35 #include <string.h>
  36
  37 #include "windef.h"
  38 #include "winbase.h"
  39 #include "wingdi.h"
  40 #include "winuser.h"
  41 #include "winnls.h"
  42 #include "commctrl.h"
  43 #include "comctl32.h"
  44 #include "uxtheme.h"
  45 #include "vssym32.h"
  46 #include "wine/debug.h"
  47
  48 WINE_DEFAULT_DEBUG_CHANNEL(statusbar);
  49
  50 typedef struct
  51 {
  52     INT         x;
  53     INT         style;
  54     RECT        bound;
  55     LPWSTR      text;
  56     HICON       hIcon;
  57 } STATUSWINDOWPART;
  58
  59 typedef struct
  60 {
  61     HWND              Self;
  62     HWND              Notify;
  63     WORD              numParts;
  64     UINT              height;
  65     UINT              minHeight;        /* at least MIN_PANE_HEIGHT, can be increased by SB_SETMINHEIGHT */
  66     BOOL              simple;
  67     HWND              hwndToolTip;
  68     HFONT             hFont;
  69     HFONT             hDefaultFont;
  70     COLORREF          clrBk;            /* background color */
  71     BOOL              bUnicode;         /* notify format. TRUE if notifies in Unicode */
  72     STATUSWINDOWPART  part0;            /* simple window */
  73     STATUSWINDOWPART* parts;
  74     INT               horizontalBorder;
  75     INT               verticalBorder;
  76     INT               horizontalGap;
  77 } STATUS_INFO;
  78
  79 /*
  80  * Run tests using Waite Group Windows95 API Bible Vol. 1&2
  81  * The second cdrom contains executables drawstat.exe, gettext.exe,
  82  * simple.exe, getparts.exe, setparts.exe, statwnd.exe
  83  */
  84
  85 #define HORZ_BORDER 0
  86 #define VERT_BORDER 2
  87 #define HORZ_GAP    2
  88
  89 static const WCHAR themeClass[] = L"Status";
  90
  91 /* prototype */
  92 static void
  93 STATUSBAR_SetPartBounds (STATUS_INFO *infoPtr);
  94 static LRESULT
  95 STATUSBAR_NotifyFormat (STATUS_INFO *infoPtr, HWND from, INT cmd);
  96
  97 static inline LPCSTR debugstr_t(LPCWSTR text, BOOL isW)
  98 {
  99   return isW ? debugstr_w(text) : debugstr_a((LPCSTR)text);
 100 }
 101
 102 static UINT
 103 STATUSBAR_ComputeHeight(STATUS_INFO *infoPtr)
 104 {
 105     UINT height;
 106     TEXTMETRICW tm;
 107     int margin;
 108
 109     COMCTL32_GetFontMetrics(infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont, &tm);
 110     margin = (tm.tmInternalLeading ? tm.tmInternalLeading : 2);
 111     height = max(tm.tmHeight + margin + 2*GetSystemMetrics(SM_CYBORDER), infoPtr->minHeight) + infoPtr->verticalBorder;
 112
 113     TRACE("    textHeight=%ld+%ld, final height=%d\n", tm.tmHeight, tm.tmInternalLeading, height);
 114     return height;
 115 }
 116
 117 static void
 118 STATUSBAR_DrawSizeGrip (HTHEME theme, HDC hdc, LPRECT lpRect)
 119 {
 120     RECT rc = *lpRect;
 121
 122     TRACE("draw size grip %s\n", wine_dbgstr_rect(lpRect));
 123
 124     if (theme)
 125     {
 126         SIZE gripperSize;
 127         if (SUCCEEDED (GetThemePartSize (theme, hdc, SP_GRIPPER, 0, lpRect,
 128             TS_DRAW, &gripperSize)))
 129         {
 130             rc.left = rc.right - gripperSize.cx;
 131             rc.top = rc.bottom - gripperSize.cy;
 132             if (SUCCEEDED (DrawThemeBackground(theme, hdc, SP_GRIPPER, 0, &rc, NULL)))
 133                 return;
 134         }
 135     }
 136
 137     rc.left = max( rc.left, rc.right - GetSystemMetrics(SM_CXVSCROLL) - 1 );
 138     rc.top  = max( rc.top, rc.bottom - GetSystemMetrics(SM_CYHSCROLL) - 1 );
 139     DrawFrameControl( hdc, &rc, DFC_SCROLL, DFCS_SCROLLSIZEGRIP );
 140 }
 141
 142 static void
 143 STATUSBAR_DrawPart (const STATUS_INFO *infoPtr, HDC hdc, const STATUSWINDOWPART *part, int itemID)
 144 {
 145     RECT r = part->bound;
 146     UINT border;
 147     HTHEME theme = GetWindowTheme (infoPtr->Self);
 148     int themePart = SP_PANE;
 149     int x = 0;
 150
 151     TRACE("part bound %s\n", wine_dbgstr_rect(&r));
 152
 153     if (theme)
 154     {
 155         if ((GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
 156             && (infoPtr->simple || (itemID == (infoPtr->numParts-1))))
 157             themePart = SP_GRIPPERPANE;
 158         DrawThemeBackground(theme, hdc, themePart, 0, &r, NULL);
 159     }
 160     else
 161     {
 162         if (part->style & SBT_POPOUT)
 163             border = BDR_RAISEDOUTER;
 164         else if (part->style & SBT_NOBORDERS)
 165             border = 0;
 166         else
 167             border = BDR_SUNKENOUTER;
 168         DrawEdge(hdc, &r, border, BF_RECT|BF_ADJUST);
 169     }
 170
 171     if (part->hIcon) {
 172         INT cy = r.bottom - r.top;
 173         DrawIconEx (hdc, r.left + 2, r.top, part->hIcon, cy, cy, 0, 0, DI_NORMAL);
 174         x = 2 + cy;
 175     }
 176
 177     if (part->style & SBT_OWNERDRAW) {
 178         DRAWITEMSTRUCT dis;
 179
 180         dis.CtlID = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
 181         dis.itemID = itemID;
 182         dis.hwndItem = infoPtr->Self;
 183         dis.hDC = hdc;
 184         dis.rcItem = r;
 185         dis.itemData = (ULONG_PTR)part->text;
 186         SendMessageW (infoPtr->Notify, WM_DRAWITEM, dis.CtlID, (LPARAM)&dis);
 187     } else {
 188         r.left += x;
 189         COMCTL32_DrawStatusText(hdc, &r, part->text, 0, FALSE);
 190     }
 191 }
 192
 193
 194 static void
 195 STATUSBAR_RefreshPart (const STATUS_INFO *infoPtr, HDC hdc, const STATUSWINDOWPART *part, int itemID)
 196 {
 197     TRACE("item %d\n", itemID);
 198
 199     if (part->bound.right < part->bound.left) return;
 200
 201     if (!RectVisible(hdc, &part->bound))
 202         return;
 203
 204     STATUSBAR_DrawPart (infoPtr, hdc, part, itemID);
 205 }
 206
 207
 208 static LRESULT
 209 STATUSBAR_Refresh (STATUS_INFO *infoPtr, HDC hdc)
 210 {
 211     RECT   rect;
 212     HBRUSH hbrBk;
 213     HFONT  hOldFont;
 214     HTHEME theme;
 215
 216     TRACE("\n");
 217     if (!IsWindowVisible(infoPtr->Self))
 218         return 0;
 219
 220     STATUSBAR_SetPartBounds(infoPtr);
 221
 222     GetClientRect (infoPtr->Self, &rect);
 223
 224     if ((theme = GetWindowTheme (infoPtr->Self)))
 225     {
 226         DrawThemeBackground(theme, hdc, 0, 0, &rect, NULL);
 227     }
 228     else
 229     {
 230         if (infoPtr->clrBk != CLR_DEFAULT)
 231             hbrBk = CreateSolidBrush (infoPtr->clrBk);
 232         else
 233             hbrBk = GetSysColorBrush (COLOR_3DFACE);
 234         FillRect(hdc, &rect, hbrBk);
 235         if (infoPtr->clrBk != CLR_DEFAULT)
 236             DeleteObject (hbrBk);
 237     }
 238
 239     hOldFont = SelectObject (hdc, infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont);
 240
 241     if (infoPtr->simple) {
 242         STATUSBAR_RefreshPart (infoPtr, hdc, &infoPtr->part0, 0);
 243     } else {
 244         unsigned int i;
 245
 246         for (i = 0; i < infoPtr->numParts; i++) {
 247             STATUSBAR_RefreshPart (infoPtr, hdc, &infoPtr->parts[i], i);
 248         }
 249     }
 250
 251     SelectObject (hdc, hOldFont);
 252
 253     if ((GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
 254             && !(GetWindowLongW (infoPtr->Notify, GWL_STYLE) & WS_MAXIMIZE))
 255             STATUSBAR_DrawSizeGrip (theme, hdc, &rect);
 256
 257     return 0;
 258 }
 259
 260
 261 static int
 262 STATUSBAR_InternalHitTest(const STATUS_INFO *infoPtr, const POINT *pt)
 263 {
 264     unsigned int i;
 265
 266     if (infoPtr->simple)
 267         return 255;
 268
 269     for (i = 0; i < infoPtr->numParts; i++)
 270         if (pt->x >= infoPtr->parts[i].bound.left && pt->x <= infoPtr->parts[i].bound.right)
 271             return i;
 272     return -2;
 273 }
 274
 275
 276 static void
 277 STATUSBAR_SetPartBounds (STATUS_INFO *infoPtr)
 278 {
 279     STATUSWINDOWPART *part;
 280     RECT rect, *r;
 281     UINT i;
 282
 283     /* get our window size */
 284     GetClientRect (infoPtr->Self, &rect);
 285     TRACE("client wnd size is %s\n", wine_dbgstr_rect(&rect));
 286
 287     rect.left += infoPtr->horizontalBorder;
 288     rect.top += infoPtr->verticalBorder;
 289
 290     /* set bounds for simple rectangle */
 291     infoPtr->part0.bound = rect;
 292
 293     /* set bounds for non-simple rectangles */
 294     for (i = 0; i < infoPtr->numParts; i++) {
 295         part = &infoPtr->parts[i];
 296         r = &infoPtr->parts[i].bound;
 297         r->top = rect.top;
 298         r->bottom = rect.bottom;
 299         if (i == 0)
 300             r->left = 0;
 301         else
 302             r->left = infoPtr->parts[i-1].bound.right + infoPtr->horizontalGap;
 303         if (part->x == -1)
 304             r->right = rect.right;
 305         else
 306             r->right = part->x;
 307
 308         if (infoPtr->hwndToolTip) {
 309             TTTOOLINFOW ti;
 310
 311             ti.cbSize = sizeof(TTTOOLINFOW);
 312             ti.hwnd = infoPtr->Self;
 313             ti.uId = i;
 314             ti.rect = *r;
 315             SendMessageW (infoPtr->hwndToolTip, TTM_NEWTOOLRECTW,
 316                             0, (LPARAM)&ti);
 317         }
 318     }
 319 }
 320
 321
 322 static LRESULT
 323 STATUSBAR_Relay2Tip (const STATUS_INFO *infoPtr, UINT uMsg,
 324                      WPARAM wParam, LPARAM lParam)
 325 {
 326     MSG msg;
 327
 328     msg.hwnd = infoPtr->Self;
 329     msg.message = uMsg;
 330     msg.wParam = wParam;
 331     msg.lParam = lParam;
 332     msg.time = GetMessageTime ();
 333     msg.pt.x = (short)LOWORD(GetMessagePos ());
 334     msg.pt.y = (short)HIWORD(GetMessagePos ());
 335
 336     return SendMessageW (infoPtr->hwndToolTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
 337 }
 338
 339
 340 static BOOL
 341 STATUSBAR_GetBorders (const STATUS_INFO *infoPtr, INT out[])
 342 {
 343     TRACE("\n");
 344     out[0] = infoPtr->horizontalBorder;
 345     out[1] = infoPtr->verticalBorder;
 346     out[2] = infoPtr->horizontalGap;
 347
 348     return TRUE;
 349 }
 350
 351
 352 static BOOL
 353 STATUSBAR_SetBorders (STATUS_INFO *infoPtr, const INT in[])
 354 {
 355     TRACE("\n");
 356     infoPtr->horizontalBorder = in[0];
 357     infoPtr->verticalBorder = in[1];
 358     infoPtr->horizontalGap = in[2];
 359     InvalidateRect(infoPtr->Self, NULL, FALSE);
 360
 361     return TRUE;
 362 }
 363
 364
 365 static HICON
 366 STATUSBAR_GetIcon (const STATUS_INFO *infoPtr, INT nPart)
 367 {
 368     TRACE("%d\n", nPart);
 369     /* MSDN says: "simple parts are indexed with -1" */
 370     if ((nPart < -1) || (nPart >= infoPtr->numParts))
 371         return 0;
 372
 373     if (nPart == -1)
 374         return (infoPtr->part0.hIcon);
 375     else
 376         return (infoPtr->parts[nPart].hIcon);
 377 }
 378
 379
 380 static INT
 381 STATUSBAR_GetParts (const STATUS_INFO *infoPtr, INT num_parts, INT parts[])
 382 {
 383     INT   i;
 384
 385     TRACE("(%d)\n", num_parts);
 386     if (parts) {
 387         if (num_parts > infoPtr->numParts)
 388             num_parts = infoPtr->numParts;
 389         for (i = 0; i < num_parts; i++) {
 390             parts[i] = infoPtr->parts[i].x;
 391         }
 392     }
 393     return infoPtr->numParts;
 394 }
 395
 396
 397 static BOOL
 398 STATUSBAR_GetRect (const STATUS_INFO *infoPtr, INT nPart, LPRECT rect)
 399 {
 400     TRACE("part %d\n", nPart);
 401     if(nPart >= infoPtr->numParts || nPart < 0)
 402       return FALSE;
 403     if (infoPtr->simple)
 404         *rect = infoPtr->part0.bound;
 405     else
 406         *rect = infoPtr->parts[nPart].bound;
 407     return TRUE;
 408 }
 409
 410
 411 static LRESULT
 412 STATUSBAR_GetTextA (STATUS_INFO *infoPtr, INT nPart, LPSTR buf)
 413 {
 414     STATUSWINDOWPART *part;
 415     LRESULT result;
 416
 417     TRACE("part %d\n", nPart);
 418
 419     /* MSDN says: "simple parts use index of 0", so this check is ok. */
 420     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 421
 422     if (infoPtr->simple)
 423         part = &infoPtr->part0;
 424     else
 425         part = &infoPtr->parts[nPart];
 426
 427     if (part->style & SBT_OWNERDRAW)
 428         result = (LRESULT)part->text;
 429     else {
 430         DWORD len = part->text ? WideCharToMultiByte( CP_ACP, 0, part->text, -1,
 431                                                       NULL, 0, NULL, NULL ) - 1 : 0;
 432         result = MAKELONG( len, part->style );
 433         if (part->text && buf)
 434             WideCharToMultiByte( CP_ACP, 0, part->text, -1, buf, len+1, NULL, NULL );
 435     }
 436     return result;
 437 }
 438
 439
 440 static LRESULT
 441 STATUSBAR_GetTextW (STATUS_INFO *infoPtr, INT nPart, LPWSTR buf)
 442 {
 443     STATUSWINDOWPART *part;
 444     LRESULT result;
 445
 446     TRACE("part %d\n", nPart);
 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->style & SBT_OWNERDRAW)
 455         result = (LRESULT)part->text;
 456     else {
 457         result = part->text ? lstrlenW (part->text) : 0;
 458         result |= (part->style << 16);
 459         if (part->text && buf)
 460             lstrcpyW (buf, part->text);
 461     }
 462     return result;
 463 }
 464
 465
 466 static LRESULT
 467 STATUSBAR_GetTextLength (STATUS_INFO *infoPtr, INT nPart)
 468 {
 469     STATUSWINDOWPART *part;
 470     DWORD result;
 471
 472     TRACE("part %d\n", nPart);
 473
 474     /* MSDN says: "simple parts use index of 0", so this check is ok. */
 475     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 476
 477     if (infoPtr->simple)
 478         part = &infoPtr->part0;
 479     else
 480         part = &infoPtr->parts[nPart];
 481
 482     if ((~part->style & SBT_OWNERDRAW) && part->text)
 483         result = lstrlenW(part->text);
 484     else
 485         result = 0;
 486
 487     result |= (part->style << 16);
 488     return result;
 489 }
 490
 491 static LRESULT
 492 STATUSBAR_GetTipTextA (const STATUS_INFO *infoPtr, INT id, LPSTR tip, INT size)
 493 {
 494     TRACE("\n");
 495     if (tip) {
 496         CHAR buf[INFOTIPSIZE];
 497         buf[0]='\0';
 498
 499         if (infoPtr->hwndToolTip) {
 500             TTTOOLINFOA ti;
 501             ti.cbSize = sizeof(TTTOOLINFOA);
 502             ti.hwnd = infoPtr->Self;
 503             ti.uId = id;
 504             ti.lpszText = buf;
 505             SendMessageA (infoPtr->hwndToolTip, TTM_GETTEXTA, 0, (LPARAM)&ti);
 506         }
 507         lstrcpynA (tip, buf, size);
 508     }
 509     return 0;
 510 }
 511
 512
 513 static LRESULT
 514 STATUSBAR_GetTipTextW (const STATUS_INFO *infoPtr, INT id, LPWSTR tip, INT size)
 515 {
 516     TRACE("\n");
 517     if (tip) {
 518         WCHAR buf[INFOTIPSIZE];
 519         buf[0]=0;
 520
 521         if (infoPtr->hwndToolTip) {
 522             TTTOOLINFOW ti;
 523             ti.cbSize = sizeof(TTTOOLINFOW);
 524             ti.hwnd = infoPtr->Self;
 525             ti.uId = id;
 526             ti.lpszText = buf;
 527             SendMessageW(infoPtr->hwndToolTip, TTM_GETTEXTW, 0, (LPARAM)&ti);
 528         }
 529         lstrcpynW(tip, buf, size);
 530     }
 531
 532     return 0;
 533 }
 534
 535
 536 static COLORREF
 537 STATUSBAR_SetBkColor (STATUS_INFO *infoPtr, COLORREF color)
 538 {
 539     COLORREF oldBkColor;
 540
 541     oldBkColor = infoPtr->clrBk;
 542     infoPtr->clrBk = color;
 543     InvalidateRect(infoPtr->Self, NULL, FALSE);
 544
 545     TRACE("CREF: %#lx -> %#lx\n", oldBkColor, infoPtr->clrBk);
 546     return oldBkColor;
 547 }
 548
 549
 550 static BOOL
 551 STATUSBAR_SetIcon (STATUS_INFO *infoPtr, INT nPart, HICON hIcon)
 552 {
 553     if ((nPart < -1) || (nPart >= infoPtr->numParts))
 554         return FALSE;
 555
 556     TRACE("setting part %d\n", nPart);
 557
 558     /* FIXME: MSDN says "if nPart is -1, the status bar is assumed simple" */
 559     if (nPart == -1) {
 560         if (infoPtr->part0.hIcon == hIcon) /* same as - no redraw */
 561             return TRUE;
 562         infoPtr->part0.hIcon = hIcon;
 563         if (infoPtr->simple)
 564             InvalidateRect(infoPtr->Self, &infoPtr->part0.bound, FALSE);
 565     } else {
 566         if (infoPtr->parts[nPart].hIcon == hIcon) /* same as - no redraw */
 567             return TRUE;
 568
 569         infoPtr->parts[nPart].hIcon = hIcon;
 570         if (!(infoPtr->simple))
 571             InvalidateRect(infoPtr->Self, &infoPtr->parts[nPart].bound, FALSE);
 572     }
 573     return TRUE;
 574 }
 575
 576
 577 static BOOL
 578 STATUSBAR_SetMinHeight (STATUS_INFO *infoPtr, INT height)
 579 {
 580     DWORD ysize = GetSystemMetrics(SM_CYSIZE);
 581     if (ysize & 1) ysize--;
 582     infoPtr->minHeight = max(height, ysize);
 583     infoPtr->height = STATUSBAR_ComputeHeight(infoPtr);
 584     /* like native, don't resize the control */
 585     return TRUE;
 586 }
 587
 588
 589 static BOOL
 590 STATUSBAR_SetParts (STATUS_INFO *infoPtr, INT count, LPINT parts)
 591 {
 592     STATUSWINDOWPART *tmp;
 593     INT i, oldNumParts;
 594
 595     TRACE("(%d,%p)\n", count, parts);
 596
 597     if(!count) return FALSE;
 598
 599     oldNumParts = infoPtr->numParts;
 600     infoPtr->numParts = count;
 601     if (oldNumParts > infoPtr->numParts) {
 602         for (i = infoPtr->numParts ; i < oldNumParts; i++) {
 603             if (!(infoPtr->parts[i].style & SBT_OWNERDRAW))
 604                 Free (infoPtr->parts[i].text);
 605         }
 606     } else if (oldNumParts < infoPtr->numParts) {
 607         tmp = Alloc (sizeof(STATUSWINDOWPART) * infoPtr->numParts);
 608         if (!tmp) return FALSE;
 609         for (i = 0; i < oldNumParts; i++) {
 610             tmp[i] = infoPtr->parts[i];
 611         }
 612         Free (infoPtr->parts);
 613         infoPtr->parts = tmp;
 614     }
 615     if (oldNumParts == infoPtr->numParts) {
 616         for (i=0; i < oldNumParts; i++)
 617             if (infoPtr->parts[i].x != parts[i])
 618                 break;
 619         if (i==oldNumParts) /* Unchanged? no need to redraw! */
 620             return TRUE;
 621     }
 622
 623     for (i = 0; i < infoPtr->numParts; i++)
 624         infoPtr->parts[i].x = parts[i];
 625
 626     if (infoPtr->hwndToolTip) {
 627         INT nTipCount;
 628         TTTOOLINFOW ti;
 629         WCHAR wEmpty[] = L"";
 630
 631         ZeroMemory (&ti, sizeof(TTTOOLINFOW));
 632         ti.cbSize = sizeof(TTTOOLINFOW);
 633         ti.hwnd = infoPtr->Self;
 634         ti.lpszText = wEmpty;
 635
 636         nTipCount = SendMessageW (infoPtr->hwndToolTip, TTM_GETTOOLCOUNT, 0, 0);
 637         if (nTipCount < infoPtr->numParts) {
 638             /* add tools */
 639             for (i = nTipCount; i < infoPtr->numParts; i++) {
 640                 TRACE("add tool %d\n", i);
 641                 ti.uId = i;
 642                 SendMessageW (infoPtr->hwndToolTip, TTM_ADDTOOLW,
 643                                 0, (LPARAM)&ti);
 644             }
 645         }
 646         else if (nTipCount > infoPtr->numParts) {
 647             /* delete tools */
 648             for (i = nTipCount - 1; i >= infoPtr->numParts; i--) {
 649                 TRACE("delete tool %d\n", i);
 650                 ti.uId = i;
 651                 SendMessageW (infoPtr->hwndToolTip, TTM_DELTOOLW,
 652                                 0, (LPARAM)&ti);
 653             }
 654         }
 655     }
 656     STATUSBAR_SetPartBounds (infoPtr);
 657     InvalidateRect(infoPtr->Self, NULL, FALSE);
 658     return TRUE;
 659 }
 660
 661
 662 static BOOL
 663 STATUSBAR_SetTextT (STATUS_INFO *infoPtr, INT nPart, WORD style,
 664                     LPWSTR text, BOOL isW)
 665 {
 666     STATUSWINDOWPART *part=NULL;
 667     BOOL changed = FALSE;
 668     INT  oldStyle;
 669
 670     if (style & SBT_OWNERDRAW) {
 671          TRACE("part %d, text %p\n",nPart,text);
 672     }
 673     else TRACE("part %d, text %s\n", nPart, debugstr_t(text, isW));
 674
 675     /* MSDN says: "If the parameter is set to SB_SIMPLEID (255), the status
 676      * window is assumed to be a simple window */
 677
 678     if (nPart == 0x00ff) {
 679         part = &infoPtr->part0;
 680     } else {
 681         if (infoPtr->parts && nPart >= 0 && nPart < infoPtr->numParts) {
 682             part = &infoPtr->parts[nPart];
 683         }
 684     }
 685     if (!part) return FALSE;
 686
 687     if (part->style != style)
 688         changed = TRUE;
 689
 690     oldStyle = part->style;
 691     part->style = style;
 692     if (style & SBT_OWNERDRAW) {
 693         if (!(oldStyle & SBT_OWNERDRAW))
 694             Free (part->text);
 695         part->text = text;
 696     } else {
 697         LPWSTR ntext;
 698         WCHAR  *idx;
 699
 700         if (text && !isW) {
 701             LPCSTR atxt = (LPCSTR)text;
 702             DWORD len = MultiByteToWideChar( CP_ACP, 0, atxt, -1, NULL, 0 );
 703             ntext = Alloc( (len + 1)*sizeof(WCHAR) );
 704             if (!ntext) return FALSE;
 705             MultiByteToWideChar( CP_ACP, 0, atxt, -1, ntext, len );
 706         } else if (text) {
 707             ntext = Alloc( (lstrlenW(text) + 1)*sizeof(WCHAR) );
 708             if (!ntext) return FALSE;
 709             lstrcpyW (ntext, text);
 710         } else ntext = 0;
 711
 712         /* replace nonprintable characters with spaces */
 713         if (ntext) {
 714             idx = ntext;
 715             while (*idx) {
 716                 if(*idx < ' ' && *idx != '\t')
 717                     *idx = ' ';
 718                 idx++;
 719             }
 720         }
 721
 722         /* check if text is unchanged -> no need to redraw */
 723         if (text) {
 724             if (!changed && part->text && !lstrcmpW(ntext, part->text)) {
 725                 Free(ntext);
 726                 return TRUE;
 727             }
 728         } else {
 729             if (!changed && !part->text)
 730                 return TRUE;
 731         }
 732
 733         if (!(oldStyle & SBT_OWNERDRAW))
 734             Free (part->text);
 735         part->text = ntext;
 736     }
 737     InvalidateRect(infoPtr->Self, &part->bound, FALSE);
 738     UpdateWindow(infoPtr->Self);
 739
 740     return TRUE;
 741 }
 742
 743
 744 static LRESULT
 745 STATUSBAR_SetTipTextA (const STATUS_INFO *infoPtr, INT id, LPSTR text)
 746 {
 747     TRACE("part %d: \"%s\"\n", id, text);
 748     if (infoPtr->hwndToolTip) {
 749         TTTOOLINFOA ti;
 750         ti.cbSize = sizeof(TTTOOLINFOA);
 751         ti.hwnd = infoPtr->Self;
 752         ti.uId = id;
 753         ti.hinst = 0;
 754         ti.lpszText = text;
 755         SendMessageA (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTA, 0, (LPARAM)&ti);
 756     }
 757
 758     return 0;
 759 }
 760
 761
 762 static LRESULT
 763 STATUSBAR_SetTipTextW (const STATUS_INFO *infoPtr, INT id, LPWSTR text)
 764 {
 765     TRACE("part %d: \"%s\"\n", id, debugstr_w(text));
 766     if (infoPtr->hwndToolTip) {
 767         TTTOOLINFOW ti;
 768         ti.cbSize = sizeof(TTTOOLINFOW);
 769         ti.hwnd = infoPtr->Self;
 770         ti.uId = id;
 771         ti.hinst = 0;
 772         ti.lpszText = text;
 773         SendMessageW (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTW, 0, (LPARAM)&ti);
 774     }
 775
 776     return 0;
 777 }
 778
 779
 780 static inline LRESULT
 781 STATUSBAR_SetUnicodeFormat (STATUS_INFO *infoPtr, BOOL bUnicode)
 782 {
 783     BOOL bOld = infoPtr->bUnicode;
 784
 785     TRACE("(0x%x)\n", bUnicode);
 786     infoPtr->bUnicode = bUnicode;
 787
 788     return bOld;
 789 }
 790
 791
 792 static BOOL
 793 STATUSBAR_Simple (STATUS_INFO *infoPtr, BOOL simple)
 794 {
 795     NMHDR  nmhdr;
 796
 797     TRACE("(simple=%d)\n", simple);
 798     if (infoPtr->simple == simple) /* no need to change */
 799         return TRUE;
 800
 801     infoPtr->simple = simple;
 802
 803     /* send notification */
 804     nmhdr.hwndFrom = infoPtr->Self;
 805     nmhdr.idFrom = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
 806     nmhdr.code = SBN_SIMPLEMODECHANGE;
 807     SendMessageW (infoPtr->Notify, WM_NOTIFY, 0, (LPARAM)&nmhdr);
 808     InvalidateRect(infoPtr->Self, NULL, FALSE);
 809     return TRUE;
 810 }
 811
 812
 813 static LRESULT
 814 STATUSBAR_WMDestroy (STATUS_INFO *infoPtr)
 815 {
 816     unsigned int i;
 817
 818     TRACE("\n");
 819     for (i = 0; i < infoPtr->numParts; i++) {
 820         if (!(infoPtr->parts[i].style & SBT_OWNERDRAW))
 821             Free (infoPtr->parts[i].text);
 822     }
 823     if (!(infoPtr->part0.style & SBT_OWNERDRAW))
 824         Free (infoPtr->part0.text);
 825     Free (infoPtr->parts);
 826
 827     /* delete default font */
 828     if (infoPtr->hDefaultFont)
 829         DeleteObject (infoPtr->hDefaultFont);
 830
 831     /* delete tool tip control */
 832     if (infoPtr->hwndToolTip)
 833         DestroyWindow (infoPtr->hwndToolTip);
 834
 835     CloseThemeData (GetWindowTheme (infoPtr->Self));
 836
 837     SetWindowLongPtrW(infoPtr->Self, 0, 0);
 838     Free (infoPtr);
 839     return 0;
 840 }
 841
 842
 843 static LRESULT
 844 STATUSBAR_WMCreate (HWND hwnd, const CREATESTRUCTA *lpCreate)
 845 {
 846     STATUS_INFO *infoPtr;
 847     NONCLIENTMETRICSW nclm;
 848     DWORD dwStyle;
 849     RECT rect;
 850     int len;
 851
 852     TRACE("\n");
 853     infoPtr = Alloc (sizeof(STATUS_INFO));
 854     if (!infoPtr) goto create_fail;
 855     SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
 856
 857     infoPtr->Self = hwnd;
 858     infoPtr->Notify = lpCreate->hwndParent;
 859     infoPtr->numParts = 1;
 860     infoPtr->parts = 0;
 861     infoPtr->simple = FALSE;
 862     infoPtr->clrBk = CLR_DEFAULT;
 863     infoPtr->hFont = 0;
 864     infoPtr->horizontalBorder = HORZ_BORDER;
 865     infoPtr->verticalBorder = VERT_BORDER;
 866     infoPtr->horizontalGap = HORZ_GAP;
 867     infoPtr->minHeight = GetSystemMetrics(SM_CYSIZE);
 868     if (infoPtr->minHeight & 1) infoPtr->minHeight--;
 869
 870     STATUSBAR_NotifyFormat(infoPtr, infoPtr->Notify, NF_REQUERY);
 871
 872     ZeroMemory (&nclm, sizeof(nclm));
 873     nclm.cbSize = sizeof(nclm);
 874     SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, nclm.cbSize, &nclm, 0);
 875     infoPtr->hDefaultFont = CreateFontIndirectW (&nclm.lfStatusFont);
 876
 877     GetClientRect (hwnd, &rect);
 878
 879     /* initialize simple case */
 880     infoPtr->part0.bound = rect;
 881     infoPtr->part0.text = 0;
 882     infoPtr->part0.x = 0;
 883     infoPtr->part0.style = 0;
 884     infoPtr->part0.hIcon = 0;
 885
 886     /* initialize first part */
 887     infoPtr->parts = Alloc (sizeof(STATUSWINDOWPART));
 888     if (!infoPtr->parts) goto create_fail;
 889     infoPtr->parts[0].bound = rect;
 890     infoPtr->parts[0].text = 0;
 891     infoPtr->parts[0].x = -1;
 892     infoPtr->parts[0].style = 0;
 893     infoPtr->parts[0].hIcon = 0;
 894
 895     OpenThemeData (hwnd, themeClass);
 896
 897     if (lpCreate->lpszName && (len = lstrlenW ((LPCWSTR)lpCreate->lpszName)))
 898     {
 899         infoPtr->parts[0].text = Alloc ((len + 1)*sizeof(WCHAR));
 900         if (!infoPtr->parts[0].text) goto create_fail;
 901         lstrcpyW (infoPtr->parts[0].text, (LPCWSTR)lpCreate->lpszName);
 902     }
 903
 904     dwStyle = GetWindowLongW (hwnd, GWL_STYLE);
 905     /* native seems to clear WS_BORDER, too */
 906     dwStyle &= ~WS_BORDER;
 907     SetWindowLongW (hwnd, GWL_STYLE, dwStyle);
 908
 909     infoPtr->height = STATUSBAR_ComputeHeight(infoPtr);
 910
 911     if (dwStyle & SBT_TOOLTIPS) {
 912         infoPtr->hwndToolTip =
 913             CreateWindowExW (0, TOOLTIPS_CLASSW, NULL, WS_POPUP | TTS_ALWAYSTIP,
 914                              CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
 915                              CW_USEDEFAULT, hwnd, 0,
 916                              (HINSTANCE)GetWindowLongPtrW(hwnd, GWLP_HINSTANCE), NULL);
 917
 918         if (infoPtr->hwndToolTip) {
 919             NMTOOLTIPSCREATED nmttc;
 920
 921             nmttc.hdr.hwndFrom = hwnd;
 922             nmttc.hdr.idFrom = GetWindowLongPtrW (hwnd, GWLP_ID);
 923             nmttc.hdr.code = NM_TOOLTIPSCREATED;
 924             nmttc.hwndToolTips = infoPtr->hwndToolTip;
 925
 926             SendMessageW (lpCreate->hwndParent, WM_NOTIFY, nmttc.hdr.idFrom, (LPARAM)&nmttc);
 927         }
 928     }
 929
 930     return 0;
 931
 932 create_fail:
 933     TRACE("    failed!\n");
 934     if (infoPtr) STATUSBAR_WMDestroy(infoPtr);
 935     return -1;
 936 }
 937
 938
 939 /* in contrast to SB_GETTEXT*, WM_GETTEXT handles the text
 940  * of the first part only (usual behaviour) */
 941 static INT
 942 STATUSBAR_WMGetText (const STATUS_INFO *infoPtr, INT size, LPWSTR buf)
 943 {
 944     INT len;
 945
 946     TRACE("\n");
 947     if (!(infoPtr->parts[0].text))
 948         return 0;
 949
 950     len = lstrlenW (infoPtr->parts[0].text);
 951
 952     if (!size)
 953         return len;
 954     else if (size > len) {
 955         lstrcpyW (buf, infoPtr->parts[0].text);
 956         return len;
 957     }
 958     else {
 959         memcpy (buf, infoPtr->parts[0].text, (size - 1) * sizeof(WCHAR));
 960         buf[size - 1] = 0;
 961         return size - 1;
 962     }
 963 }
 964
 965
 966 static BOOL
 967 STATUSBAR_WMNCHitTest (const STATUS_INFO *infoPtr, INT x, INT y)
 968 {
 969     if ((GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
 970             && !(GetWindowLongW (infoPtr->Notify, GWL_STYLE) & WS_MAXIMIZE)) {
 971         RECT  rect;
 972         POINT pt;
 973
 974         GetClientRect (infoPtr->Self, &rect);
 975
 976         pt.x = x;
 977         pt.y = y;
 978         ScreenToClient (infoPtr->Self, &pt);
 979
 980         if (pt.x >= rect.right - GetSystemMetrics(SM_CXVSCROLL))
 981         {
 982             if (GetWindowLongW( infoPtr->Self, GWL_EXSTYLE ) & WS_EX_LAYOUTRTL) return HTBOTTOMLEFT;
 983             else return HTBOTTOMRIGHT;
 984         }
 985     }
 986
 987     return HTERROR;
 988 }
 989
 990
 991 static LRESULT
 992 STATUSBAR_WMPaint (STATUS_INFO *infoPtr, HDC hdc)
 993 {
 994     PAINTSTRUCT ps;
 995
 996     TRACE("\n");
 997     if (hdc) return STATUSBAR_Refresh (infoPtr, hdc);
 998     hdc = BeginPaint (infoPtr->Self, &ps);
 999     STATUSBAR_Refresh (infoPtr, hdc);
1000     EndPaint (infoPtr->Self, &ps);
1001
1002     return 0;
1003 }
1004
1005
1006 static LRESULT
1007 STATUSBAR_WMSetFont (STATUS_INFO *infoPtr, HFONT font, BOOL redraw)
1008 {
1009     infoPtr->hFont = font;
1010     TRACE("%p\n", infoPtr->hFont);
1011
1012     infoPtr->height = STATUSBAR_ComputeHeight(infoPtr);
1013     SendMessageW(infoPtr->Self, WM_SIZE, 0, 0);  /* update size */
1014     if (redraw)
1015         InvalidateRect(infoPtr->Self, NULL, FALSE);
1016
1017     return 0;
1018 }
1019
1020
1021 static BOOL
1022 STATUSBAR_WMSetText (const 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     Free (part->text);
1034     part->text = 0;
1035
1036     if (text && (len = lstrlenW((LPCWSTR)text))) {
1037         part->text = Alloc ((len+1)*sizeof(WCHAR));
1038         if (!part->text) return FALSE;
1039         lstrcpyW (part->text, (LPCWSTR)text);
1040     }
1041
1042     InvalidateRect(infoPtr->Self, &part->bound, FALSE);
1043
1044     return TRUE;
1045 }
1046
1047
1048 static BOOL
1049 STATUSBAR_WMSize (STATUS_INFO *infoPtr, WORD flags)
1050 {
1051     INT  width, x, y;
1052     RECT parent_rect;
1053
1054     /* Need to resize width to match parent */
1055     TRACE("flags %04x\n", flags);
1056
1057     if (flags != SIZE_RESTORED && flags != SIZE_MAXIMIZED) {
1058         WARN("flags MUST be SIZE_RESTORED or SIZE_MAXIMIZED\n");
1059         return FALSE;
1060     }
1061
1062     if (GetWindowLongW(infoPtr->Self, GWL_STYLE) & CCS_NORESIZE) return FALSE;
1063
1064     /* width and height don't apply */
1065     if (!GetClientRect (infoPtr->Notify, &parent_rect))
1066         return FALSE;
1067
1068     width = parent_rect.right - parent_rect.left;
1069     x = parent_rect.left;
1070     y = parent_rect.bottom - infoPtr->height;
1071     MoveWindow (infoPtr->Self, x, y, width, infoPtr->height, TRUE);
1072     STATUSBAR_SetPartBounds (infoPtr);
1073     return TRUE;
1074 }
1075
1076
1077 /* update theme after a WM_THEMECHANGED message */
1078 static LRESULT theme_changed (const STATUS_INFO* infoPtr)
1079 {
1080     HTHEME theme = GetWindowTheme (infoPtr->Self);
1081     CloseThemeData (theme);
1082     OpenThemeData (infoPtr->Self, themeClass);
1083     InvalidateRect (infoPtr->Self, NULL, TRUE);
1084     return 0;
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->bUnicode = (i == NFR_UNICODE);
1094     }
1095     return infoPtr->bUnicode ? NFR_UNICODE : NFR_ANSI;
1096 }
1097
1098
1099 static LRESULT
1100 STATUSBAR_SendMouseNotify(const STATUS_INFO *infoPtr, UINT code, UINT msg, WPARAM wParam, LPARAM lParam)
1101 {
1102     NMMOUSE  nm;
1103
1104     TRACE("code %04x, lParam %Ix\n", code, lParam);
1105     nm.hdr.hwndFrom = infoPtr->Self;
1106     nm.hdr.idFrom = GetWindowLongPtrW(infoPtr->Self, GWLP_ID);
1107     nm.hdr.code = code;
1108     nm.pt.x = (short)LOWORD(lParam);
1109     nm.pt.y = (short)HIWORD(lParam);
1110     nm.dwItemSpec = STATUSBAR_InternalHitTest(infoPtr, &nm.pt);
1111     nm.dwItemData = 0;
1112     nm.dwHitInfo = 0x30000;     /* seems constant */
1113
1114     /* Do default processing if WM_NOTIFY returns zero */
1115     if(!SendMessageW(infoPtr->Notify, WM_NOTIFY, nm.hdr.idFrom, (LPARAM)&nm))
1116     {
1117       return DefWindowProcW(infoPtr->Self, msg, wParam, lParam);
1118     }
1119     return 0;
1120 }
1121
1122
1123
1124 static LRESULT WINAPI
1125 StatusWindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
1126 {
1127     STATUS_INFO *infoPtr = (STATUS_INFO *)GetWindowLongPtrW (hwnd, 0);
1128     INT nPart = ((INT) wParam) & 0x00ff;
1129     LRESULT res;
1130
1131     TRACE("hwnd %p, msg %x, wparam %Ix, lparam %Ix\n", hwnd, msg, wParam, lParam);
1132
1133     if (!infoPtr && msg != WM_CREATE)
1134         return DefWindowProcW (hwnd, msg, wParam, lParam);
1135
1136     switch (msg) {
1137         case SB_GETBORDERS:
1138             return STATUSBAR_GetBorders (infoPtr, (INT *)lParam);
1139
1140         case SB_GETICON:
1141             return (LRESULT)STATUSBAR_GetIcon (infoPtr, nPart);
1142
1143         case SB_GETPARTS:
1144             return STATUSBAR_GetParts (infoPtr, (INT)wParam, (INT *)lParam);
1145
1146         case SB_GETRECT:
1147             return STATUSBAR_GetRect (infoPtr, nPart, (LPRECT)lParam);
1148
1149         case SB_GETTEXTA:
1150             return STATUSBAR_GetTextA (infoPtr, nPart, (LPSTR)lParam);
1151
1152         case SB_GETTEXTW:
1153             return STATUSBAR_GetTextW (infoPtr, nPart, (LPWSTR)lParam);
1154
1155         case SB_GETTEXTLENGTHA:
1156         case SB_GETTEXTLENGTHW:
1157             return STATUSBAR_GetTextLength (infoPtr, nPart);
1158
1159         case SB_GETTIPTEXTA:
1160             return STATUSBAR_GetTipTextA (infoPtr,  LOWORD(wParam), (LPSTR)lParam,  HIWORD(wParam));
1161
1162         case SB_GETTIPTEXTW:
1163             return STATUSBAR_GetTipTextW (infoPtr,  LOWORD(wParam), (LPWSTR)lParam,  HIWORD(wParam));
1164
1165         case SB_GETUNICODEFORMAT:
1166             return infoPtr->bUnicode;
1167
1168         case SB_ISSIMPLE:
1169             return infoPtr->simple;
1170
1171         case SB_SETBORDERS:
1172             return STATUSBAR_SetBorders (infoPtr, (INT *)lParam);
1173
1174         case SB_SETBKCOLOR:
1175             return STATUSBAR_SetBkColor (infoPtr, (COLORREF)lParam);
1176
1177         case SB_SETICON:
1178             return STATUSBAR_SetIcon (infoPtr, nPart, (HICON)lParam);
1179
1180         case SB_SETMINHEIGHT:
1181             return STATUSBAR_SetMinHeight (infoPtr, (INT)wParam);
1182
1183         case SB_SETPARTS:
1184             return STATUSBAR_SetParts (infoPtr, (INT)wParam, (LPINT)lParam);
1185
1186         case SB_SETTEXTA:
1187             return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPWSTR)lParam, FALSE);
1188
1189         case SB_SETTEXTW:
1190             return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPWSTR)lParam, TRUE);
1191
1192         case SB_SETTIPTEXTA:
1193             return STATUSBAR_SetTipTextA (infoPtr, (INT)wParam, (LPSTR)lParam);
1194
1195         case SB_SETTIPTEXTW:
1196             return STATUSBAR_SetTipTextW (infoPtr, (INT)wParam, (LPWSTR)lParam);
1197
1198         case SB_SETUNICODEFORMAT:
1199             return STATUSBAR_SetUnicodeFormat (infoPtr, (BOOL)wParam);
1200
1201         case SB_SIMPLE:
1202             return STATUSBAR_Simple (infoPtr, (BOOL)wParam);
1203
1204         case WM_CREATE:
1205             return STATUSBAR_WMCreate (hwnd, (LPCREATESTRUCTA)lParam);
1206
1207         case WM_DESTROY:
1208             return STATUSBAR_WMDestroy (infoPtr);
1209
1210         case WM_GETFONT:
1211             return (LRESULT)(infoPtr->hFont? infoPtr->hFont : infoPtr->hDefaultFont);
1212
1213         case WM_GETTEXT:
1214             return STATUSBAR_WMGetText (infoPtr, (INT)wParam, (LPWSTR)lParam);
1215
1216         case WM_GETTEXTLENGTH:
1217             return LOWORD(STATUSBAR_GetTextLength (infoPtr, 0));
1218
1219         case WM_LBUTTONDBLCLK:
1220             return STATUSBAR_SendMouseNotify(infoPtr, NM_DBLCLK, msg, wParam, lParam);
1221
1222         case WM_LBUTTONUP:
1223             return STATUSBAR_SendMouseNotify(infoPtr, NM_CLICK, msg, wParam, lParam);
1224
1225         case WM_MOUSEMOVE:
1226             return STATUSBAR_Relay2Tip (infoPtr, msg, wParam, lParam);
1227
1228         case WM_NCHITTEST:
1229             res = STATUSBAR_WMNCHitTest(infoPtr, (short)LOWORD(lParam),
1230                                         (short)HIWORD(lParam));
1231             if (res != HTERROR) return res;
1232             return DefWindowProcW (hwnd, msg, wParam, lParam);
1233
1234         case WM_NCLBUTTONUP:
1235         case WM_NCLBUTTONDOWN:
1236             PostMessageW (infoPtr->Notify, msg, wParam, lParam);
1237             return 0;
1238
1239         case WM_NOTIFYFORMAT:
1240             return STATUSBAR_NotifyFormat(infoPtr, (HWND)wParam, (INT)lParam);
1241
1242         case WM_PRINTCLIENT:
1243         case WM_PAINT:
1244             return STATUSBAR_WMPaint (infoPtr, (HDC)wParam);
1245
1246         case WM_RBUTTONDBLCLK:
1247             return STATUSBAR_SendMouseNotify(infoPtr, NM_RDBLCLK, msg, wParam, lParam);
1248
1249         case WM_RBUTTONUP:
1250             return STATUSBAR_SendMouseNotify(infoPtr, NM_RCLICK, msg, wParam, lParam);
1251
1252         case WM_SETFONT:
1253             return STATUSBAR_WMSetFont (infoPtr, (HFONT)wParam, LOWORD(lParam));
1254
1255         case WM_SETTEXT:
1256             return STATUSBAR_WMSetText (infoPtr, (LPCSTR)lParam);
1257
1258         case WM_SIZE:
1259             if (STATUSBAR_WMSize (infoPtr, (WORD)wParam)) return 0;
1260             return DefWindowProcW (hwnd, msg, wParam, lParam);
1261
1262         case WM_SYSCOLORCHANGE:
1263             COMCTL32_RefreshSysColors();
1264             return 0;
1265
1266         case WM_THEMECHANGED:
1267             return theme_changed (infoPtr);
1268
1269         default:
1270             if ((msg >= WM_USER) && (msg < WM_APP) && !COMCTL32_IsReflectedMessage(msg))
1271                 ERR("unknown msg %04x wp=%Ix lp=%Ix\n", msg, wParam, lParam);
1272             return DefWindowProcW (hwnd, msg, wParam, lParam);
1273     }
1274 }
1275
1276
1277 /***********************************************************************
1278  * STATUS_Register [Internal]
1279  *
1280  * Registers the status window class.
1281  */
1282
1283 void
1284 STATUS_Register (void)
1285 {
1286     WNDCLASSW wndClass;
1287
1288     ZeroMemory (&wndClass, sizeof(WNDCLASSW));
1289     wndClass.style         = CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW;
1290     wndClass.lpfnWndProc   = StatusWindowProc;
1291     wndClass.cbClsExtra    = 0;
1292     wndClass.cbWndExtra    = sizeof(STATUS_INFO *);
1293     wndClass.hCursor       = LoadCursorW (0, (LPWSTR)IDC_ARROW);
1294     wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
1295     wndClass.lpszClassName = STATUSCLASSNAMEW;
1296
1297     RegisterClassW (&wndClass);
1298 }
1299
1300
1301 /***********************************************************************
1302  * STATUS_Unregister [Internal]
1303  *
1304  * Unregisters the status window class.
1305  */
1306
1307 void
1308 STATUS_Unregister (void)
1309 {
1310     UnregisterClassW (STATUSCLASSNAMEW, NULL);
1311 }