dll/win32/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 "wine/unicode.h"
  40 #include "wingdi.h"
  41 #include "winuser.h"
  42 #include "winnls.h"
  43 #include "commctrl.h"
  44 #include "comctl32.h"
  45 #include "uxtheme.h"
  46 #include "vssym32.h"
  47 #include "wine/debug.h"
  48
  49 WINE_DEFAULT_DEBUG_CHANNEL(statusbar);
  50
  51 typedef struct
  52 {
  53     INT         x;
  54     INT         style;
  55     RECT        bound;
  56     LPWSTR      text;
  57     HICON       hIcon;
  58 } STATUSWINDOWPART;
  59
  60 typedef struct
  61 {
  62     HWND              Self;
  63     HWND              Notify;
  64     WORD              numParts;
  65     UINT              height;
  66     UINT              minHeight;        /* at least MIN_PANE_HEIGHT, can be increased by SB_SETMINHEIGHT */
  67     BOOL              simple;
  68     HWND              hwndToolTip;
  69     HFONT             hFont;
  70     HFONT             hDefaultFont;
  71     COLORREF          clrBk;            /* background color */
  72     BOOL              bUnicode;         /* notify format. TRUE if notifies in Unicode */
  73     STATUSWINDOWPART  part0;            /* simple window */
  74     STATUSWINDOWPART* parts;
  75     INT               horizontalBorder;
  76     INT               verticalBorder;
  77     INT               horizontalGap;
  78 } STATUS_INFO;
  79
  80 /*
  81  * Run tests using Waite Group Windows95 API Bible Vol. 1&2
  82  * The second cdrom contains executables drawstat.exe, gettext.exe,
  83  * simple.exe, getparts.exe, setparts.exe, statwnd.exe
  84  */
  85
  86 #define HORZ_BORDER 0
  87 #define VERT_BORDER 2
  88 #define HORZ_GAP    2
  89
  90 static const WCHAR themeClass[] = { 'S','t','a','t','u','s',0 };
  91
  92 /* prototype */
  93 static void
  94 STATUSBAR_SetPartBounds (STATUS_INFO *infoPtr);
  95 static LRESULT
  96 STATUSBAR_NotifyFormat (STATUS_INFO *infoPtr, HWND from, INT cmd);
  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 UINT
 104 STATUSBAR_ComputeHeight(STATUS_INFO *infoPtr)
 105 {
 106     HTHEME theme;
 107     UINT height;
 108     TEXTMETRICW tm;
 109     int margin;
 110
 111     COMCTL32_GetFontMetrics(infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont, &tm);
 112     margin = (tm.tmInternalLeading ? tm.tmInternalLeading : 2);
 113     height = max(tm.tmHeight + margin + 2*GetSystemMetrics(SM_CYBORDER), infoPtr->minHeight) + infoPtr->verticalBorder;
 114
 115     if ((theme = GetWindowTheme(infoPtr->Self)))
 116     {
 117         /* Determine bar height from theme such that the content area is
 118          * textHeight pixels large */
 119         HDC hdc = GetDC(infoPtr->Self);
 120         RECT r;
 121
 122         SetRect(&r, 0, 0, 0, max(infoPtr->minHeight, tm.tmHeight));
 123         if (SUCCEEDED(GetThemeBackgroundExtent(theme, hdc, SP_PANE, 0, &r, &r)))
 124         {
 125             height = r.bottom - r.top;
 126         }
 127         ReleaseDC(infoPtr->Self, hdc);
 128     }
 129
 130     TRACE("    textHeight=%d+%d, final height=%d\n", tm.tmHeight, tm.tmInternalLeading, height);
 131     return height;
 132 }
 133
 134 static void
 135 STATUSBAR_DrawSizeGrip (HTHEME theme, HDC hdc, LPRECT lpRect)
 136 {
 137     RECT rc = *lpRect;
 138
 139     TRACE("draw size grip %s\n", wine_dbgstr_rect(lpRect));
 140
 141     if (theme)
 142     {
 143         SIZE gripperSize;
 144         if (SUCCEEDED (GetThemePartSize (theme, hdc, SP_GRIPPER, 0, lpRect,
 145             TS_DRAW, &gripperSize)))
 146         {
 147             rc.left = rc.right - gripperSize.cx;
 148             rc.top = rc.bottom - gripperSize.cy;
 149             if (SUCCEEDED (DrawThemeBackground(theme, hdc, SP_GRIPPER, 0, &rc, NULL)))
 150                 return;
 151         }
 152     }
 153
 154     rc.left = max( rc.left, rc.right - GetSystemMetrics(SM_CXVSCROLL) - 1 );
 155     rc.top  = max( rc.top, rc.bottom - GetSystemMetrics(SM_CYHSCROLL) - 1 );
 156     DrawFrameControl( hdc, &rc, DFC_SCROLL, DFCS_SCROLLSIZEGRIP );
 157 }
 158
 159
 160 static void
 161 STATUSBAR_DrawPart (const STATUS_INFO *infoPtr, HDC hdc, const STATUSWINDOWPART *part, int itemID)
 162 {
 163     RECT r = part->bound;
 164     UINT border = BDR_SUNKENOUTER;
 165     HTHEME theme = GetWindowTheme (infoPtr->Self);
 166     int themePart = SP_PANE;
 167     int x = 0;
 168
 169     TRACE("part bound %s\n", wine_dbgstr_rect(&r));
 170     if (part->style & SBT_POPOUT)
 171         border = BDR_RAISEDOUTER;
 172     else if (part->style & SBT_NOBORDERS)
 173         border = 0;
 174
 175     if (theme)
 176     {
 177         if ((GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
 178             && (infoPtr->simple || (itemID == (infoPtr->numParts-1))))
 179             themePart = SP_GRIPPERPANE;
 180         DrawThemeBackground(theme, hdc, themePart, 0, &r, NULL);
 181     }
 182     else
 183         DrawEdge(hdc, &r, border, BF_RECT|BF_ADJUST);
 184
 185     if (part->hIcon) {
 186         INT cy = r.bottom - r.top;
 187         DrawIconEx (hdc, r.left + 2, r.top, part->hIcon, cy, cy, 0, 0, DI_NORMAL);
 188         x = 2 + cy;
 189     }
 190
 191     if (part->style & SBT_OWNERDRAW) {
 192         DRAWITEMSTRUCT dis;
 193
 194         dis.CtlID = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
 195         dis.itemID = itemID;
 196         dis.hwndItem = infoPtr->Self;
 197         dis.hDC = hdc;
 198         dis.rcItem = r;
 199         dis.itemData = (ULONG_PTR)part->text;
 200         SendMessageW (infoPtr->Notify, WM_DRAWITEM, dis.CtlID, (LPARAM)&dis);
 201     } else {
 202         r.left += x;
 203 #ifdef __REACTOS__
 204         if (!theme)
 205         {
 206             r.left -= 2;
 207             DrawStatusTextW (hdc, &r, part->text, SBT_NOBORDERS);
 208         }
 209         else
 210         {
 211             r.left += 2;
 212             r.right -= 2;
 213             DrawThemeText(theme, hdc, SP_PANE, 0, part->text, -1, DT_VCENTER|DT_SINGLELINE|DT_NOPREFIX, 0, &r);
 214         }
 215 #else
 216         DrawStatusTextW (hdc, &r, part->text, SBT_NOBORDERS);
 217 #endif
 218     }
 219 }
 220
 221
 222 static void
 223 STATUSBAR_RefreshPart (const STATUS_INFO *infoPtr, HDC hdc, const STATUSWINDOWPART *part, int itemID)
 224 {
 225     HBRUSH hbrBk;
 226     HTHEME theme;
 227
 228     TRACE("item %d\n", itemID);
 229
 230     if (part->bound.right < part->bound.left) return;
 231
 232     if (!RectVisible(hdc, &part->bound))
 233         return;
 234
 235     if ((theme = GetWindowTheme (infoPtr->Self)))
 236     {
 237         RECT cr;
 238         GetClientRect (infoPtr->Self, &cr);
 239         DrawThemeBackground(theme, hdc, 0, 0, &cr, &part->bound);
 240     }
 241     else
 242     {
 243         if (infoPtr->clrBk != CLR_DEFAULT)
 244                 hbrBk = CreateSolidBrush (infoPtr->clrBk);
 245         else
 246                 hbrBk = GetSysColorBrush (COLOR_3DFACE);
 247         FillRect(hdc, &part->bound, hbrBk);
 248         if (infoPtr->clrBk != CLR_DEFAULT)
 249                 DeleteObject (hbrBk);
 250     }
 251
 252     STATUSBAR_DrawPart (infoPtr, hdc, part, itemID);
 253 }
 254
 255
 256 static LRESULT
 257 STATUSBAR_Refresh (STATUS_INFO *infoPtr, HDC hdc)
 258 {
 259     RECT   rect;
 260     HBRUSH hbrBk;
 261     HFONT  hOldFont;
 262     HTHEME theme;
 263
 264     TRACE("\n");
 265     if (!IsWindowVisible(infoPtr->Self))
 266         return 0;
 267
 268     STATUSBAR_SetPartBounds(infoPtr);
 269
 270     GetClientRect (infoPtr->Self, &rect);
 271
 272     if ((theme = GetWindowTheme (infoPtr->Self)))
 273     {
 274         DrawThemeBackground(theme, hdc, 0, 0, &rect, NULL);
 275     }
 276     else
 277     {
 278         if (infoPtr->clrBk != CLR_DEFAULT)
 279             hbrBk = CreateSolidBrush (infoPtr->clrBk);
 280         else
 281             hbrBk = GetSysColorBrush (COLOR_3DFACE);
 282         FillRect(hdc, &rect, hbrBk);
 283         if (infoPtr->clrBk != CLR_DEFAULT)
 284             DeleteObject (hbrBk);
 285     }
 286
 287     hOldFont = SelectObject (hdc, infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont);
 288
 289     if (infoPtr->simple) {
 290         STATUSBAR_RefreshPart (infoPtr, hdc, &infoPtr->part0, 0);
 291     } else {
 292         unsigned int i;
 293
 294         for (i = 0; i < infoPtr->numParts; i++) {
 295             STATUSBAR_RefreshPart (infoPtr, hdc, &infoPtr->parts[i], i);
 296         }
 297     }
 298
 299     SelectObject (hdc, hOldFont);
 300
 301     if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
 302             STATUSBAR_DrawSizeGrip (theme, hdc, &rect);
 303
 304     return 0;
 305 }
 306
 307
 308 static int
 309 STATUSBAR_InternalHitTest(const STATUS_INFO *infoPtr, const POINT *pt)
 310 {
 311     unsigned int i;
 312
 313     if (infoPtr->simple)
 314         return 255;
 315
 316     for (i = 0; i < infoPtr->numParts; i++)
 317         if (pt->x >= infoPtr->parts[i].bound.left && pt->x <= infoPtr->parts[i].bound.right)
 318             return i;
 319     return -2;
 320 }
 321
 322
 323 static void
 324 STATUSBAR_SetPartBounds (STATUS_INFO *infoPtr)
 325 {
 326     STATUSWINDOWPART *part;
 327     RECT rect, *r;
 328     UINT i;
 329
 330     /* get our window size */
 331     GetClientRect (infoPtr->Self, &rect);
 332     TRACE("client wnd size is %s\n", wine_dbgstr_rect(&rect));
 333
 334     rect.left += infoPtr->horizontalBorder;
 335     rect.top += infoPtr->verticalBorder;
 336
 337     /* set bounds for simple rectangle */
 338     infoPtr->part0.bound = rect;
 339
 340     /* set bounds for non-simple rectangles */
 341     for (i = 0; i < infoPtr->numParts; i++) {
 342         part = &infoPtr->parts[i];
 343         r = &infoPtr->parts[i].bound;
 344         r->top = rect.top;
 345         r->bottom = rect.bottom;
 346         if (i == 0)
 347             r->left = 0;
 348         else
 349             r->left = infoPtr->parts[i-1].bound.right + infoPtr->horizontalGap;
 350         if (part->x == -1)
 351             r->right = rect.right;
 352         else
 353             r->right = part->x;
 354
 355         if (infoPtr->hwndToolTip) {
 356             TTTOOLINFOW ti;
 357
 358             ti.cbSize = sizeof(TTTOOLINFOW);
 359             ti.hwnd = infoPtr->Self;
 360             ti.uId = i;
 361             ti.rect = *r;
 362             SendMessageW (infoPtr->hwndToolTip, TTM_NEWTOOLRECTW,
 363                             0, (LPARAM)&ti);
 364         }
 365     }
 366 }
 367
 368
 369 static LRESULT
 370 STATUSBAR_Relay2Tip (const STATUS_INFO *infoPtr, UINT uMsg,
 371                      WPARAM wParam, LPARAM lParam)
 372 {
 373     MSG msg;
 374
 375     msg.hwnd = infoPtr->Self;
 376     msg.message = uMsg;
 377     msg.wParam = wParam;
 378     msg.lParam = lParam;
 379     msg.time = GetMessageTime ();
 380     msg.pt.x = (short)LOWORD(GetMessagePos ());
 381     msg.pt.y = (short)HIWORD(GetMessagePos ());
 382
 383     return SendMessageW (infoPtr->hwndToolTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
 384 }
 385
 386
 387 static BOOL
 388 STATUSBAR_GetBorders (const STATUS_INFO *infoPtr, INT out[])
 389 {
 390     TRACE("\n");
 391     out[0] = infoPtr->horizontalBorder;
 392     out[1] = infoPtr->verticalBorder;
 393     out[2] = infoPtr->horizontalGap;
 394
 395     return TRUE;
 396 }
 397
 398
 399 static BOOL
 400 STATUSBAR_SetBorders (STATUS_INFO *infoPtr, const INT in[])
 401 {
 402     TRACE("\n");
 403     infoPtr->horizontalBorder = in[0];
 404     infoPtr->verticalBorder = in[1];
 405     infoPtr->horizontalGap = in[2];
 406     InvalidateRect(infoPtr->Self, NULL, FALSE);
 407
 408     return TRUE;
 409 }
 410
 411
 412 static HICON
 413 STATUSBAR_GetIcon (const STATUS_INFO *infoPtr, INT nPart)
 414 {
 415     TRACE("%d\n", nPart);
 416     /* MSDN says: "simple parts are indexed with -1" */
 417     if ((nPart < -1) || (nPart >= infoPtr->numParts))
 418         return 0;
 419
 420     if (nPart == -1)
 421         return (infoPtr->part0.hIcon);
 422     else
 423         return (infoPtr->parts[nPart].hIcon);
 424 }
 425
 426
 427 static INT
 428 STATUSBAR_GetParts (const STATUS_INFO *infoPtr, INT num_parts, INT parts[])
 429 {
 430     INT   i;
 431
 432     TRACE("(%d)\n", num_parts);
 433     if (parts) {
 434         for (i = 0; i < num_parts; i++) {
 435             parts[i] = infoPtr->parts[i].x;
 436         }
 437     }
 438     return infoPtr->numParts;
 439 }
 440
 441
 442 static BOOL
 443 STATUSBAR_GetRect (const STATUS_INFO *infoPtr, INT nPart, LPRECT rect)
 444 {
 445     TRACE("part %d\n", nPart);
 446     if(nPart >= infoPtr->numParts || nPart < 0)
 447       return FALSE;
 448     if (infoPtr->simple)
 449         *rect = infoPtr->part0.bound;
 450     else
 451         *rect = infoPtr->parts[nPart].bound;
 452     return TRUE;
 453 }
 454
 455
 456 static LRESULT
 457 STATUSBAR_GetTextA (STATUS_INFO *infoPtr, INT nPart, LPSTR buf)
 458 {
 459     STATUSWINDOWPART *part;
 460     LRESULT result;
 461
 462     TRACE("part %d\n", nPart);
 463
 464     /* MSDN says: "simple parts use index of 0", so this check is ok. */
 465     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 466
 467     if (infoPtr->simple)
 468         part = &infoPtr->part0;
 469     else
 470         part = &infoPtr->parts[nPart];
 471
 472     if (part->style & SBT_OWNERDRAW)
 473         result = (LRESULT)part->text;
 474     else {
 475         DWORD len = part->text ? WideCharToMultiByte( CP_ACP, 0, part->text, -1,
 476                                                       NULL, 0, NULL, NULL ) - 1 : 0;
 477         result = MAKELONG( len, part->style );
 478         if (part->text && buf)
 479             WideCharToMultiByte( CP_ACP, 0, part->text, -1, buf, len+1, NULL, NULL );
 480     }
 481     return result;
 482 }
 483
 484
 485 static LRESULT
 486 STATUSBAR_GetTextW (STATUS_INFO *infoPtr, INT nPart, LPWSTR buf)
 487 {
 488     STATUSWINDOWPART *part;
 489     LRESULT result;
 490
 491     TRACE("part %d\n", nPart);
 492     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 493
 494     if (infoPtr->simple)
 495         part = &infoPtr->part0;
 496     else
 497         part = &infoPtr->parts[nPart];
 498
 499     if (part->style & SBT_OWNERDRAW)
 500         result = (LRESULT)part->text;
 501     else {
 502         result = part->text ? strlenW (part->text) : 0;
 503         result |= (part->style << 16);
 504         if (part->text && buf)
 505             strcpyW (buf, part->text);
 506     }
 507     return result;
 508 }
 509
 510
 511 static LRESULT
 512 STATUSBAR_GetTextLength (STATUS_INFO *infoPtr, INT nPart)
 513 {
 514     STATUSWINDOWPART *part;
 515     DWORD result;
 516
 517     TRACE("part %d\n", nPart);
 518
 519     /* MSDN says: "simple parts use index of 0", so this check is ok. */
 520     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 521
 522     if (infoPtr->simple)
 523         part = &infoPtr->part0;
 524     else
 525         part = &infoPtr->parts[nPart];
 526
 527     if ((~part->style & SBT_OWNERDRAW) && part->text)
 528         result = strlenW(part->text);
 529     else
 530         result = 0;
 531
 532     result |= (part->style << 16);
 533     return result;
 534 }
 535
 536 static LRESULT
 537 STATUSBAR_GetTipTextA (const STATUS_INFO *infoPtr, INT id, LPSTR tip, INT size)
 538 {
 539     TRACE("\n");
 540     if (tip) {
 541         CHAR buf[INFOTIPSIZE];
 542         buf[0]='\0';
 543
 544         if (infoPtr->hwndToolTip) {
 545             TTTOOLINFOA ti;
 546             ti.cbSize = sizeof(TTTOOLINFOA);
 547             ti.hwnd = infoPtr->Self;
 548             ti.uId = id;
 549             ti.lpszText = buf;
 550             SendMessageA (infoPtr->hwndToolTip, TTM_GETTEXTA, 0, (LPARAM)&ti);
 551         }
 552         lstrcpynA (tip, buf, size);
 553     }
 554     return 0;
 555 }
 556
 557
 558 static LRESULT
 559 STATUSBAR_GetTipTextW (const STATUS_INFO *infoPtr, INT id, LPWSTR tip, INT size)
 560 {
 561     TRACE("\n");
 562     if (tip) {
 563         WCHAR buf[INFOTIPSIZE];
 564         buf[0]=0;
 565
 566         if (infoPtr->hwndToolTip) {
 567             TTTOOLINFOW ti;
 568             ti.cbSize = sizeof(TTTOOLINFOW);
 569             ti.hwnd = infoPtr->Self;
 570             ti.uId = id;
 571             ti.lpszText = buf;
 572             SendMessageW(infoPtr->hwndToolTip, TTM_GETTEXTW, 0, (LPARAM)&ti);
 573         }
 574         lstrcpynW(tip, buf, size);
 575     }
 576
 577     return 0;
 578 }
 579
 580
 581 static COLORREF
 582 STATUSBAR_SetBkColor (STATUS_INFO *infoPtr, COLORREF color)
 583 {
 584     COLORREF oldBkColor;
 585
 586     oldBkColor = infoPtr->clrBk;
 587     infoPtr->clrBk = color;
 588     InvalidateRect(infoPtr->Self, NULL, FALSE);
 589
 590     TRACE("CREF: %08x -> %08x\n", oldBkColor, infoPtr->clrBk);
 591     return oldBkColor;
 592 }
 593
 594
 595 static BOOL
 596 STATUSBAR_SetIcon (STATUS_INFO *infoPtr, INT nPart, HICON hIcon)
 597 {
 598     if ((nPart < -1) || (nPart >= infoPtr->numParts))
 599         return FALSE;
 600
 601     TRACE("setting part %d\n", nPart);
 602
 603     /* FIXME: MSDN says "if nPart is -1, the status bar is assumed simple" */
 604     if (nPart == -1) {
 605         if (infoPtr->part0.hIcon == hIcon) /* same as - no redraw */
 606             return TRUE;
 607         infoPtr->part0.hIcon = hIcon;
 608         if (infoPtr->simple)
 609             InvalidateRect(infoPtr->Self, &infoPtr->part0.bound, FALSE);
 610     } else {
 611         if (infoPtr->parts[nPart].hIcon == hIcon) /* same as - no redraw */
 612             return TRUE;
 613
 614         infoPtr->parts[nPart].hIcon = hIcon;
 615         if (!(infoPtr->simple))
 616             InvalidateRect(infoPtr->Self, &infoPtr->parts[nPart].bound, FALSE);
 617     }
 618     return TRUE;
 619 }
 620
 621
 622 static BOOL
 623 STATUSBAR_SetMinHeight (STATUS_INFO *infoPtr, INT height)
 624 {
 625     DWORD ysize = GetSystemMetrics(SM_CYSIZE);
 626     if (ysize & 1) ysize--;
 627     infoPtr->minHeight = max(height, ysize);
 628     infoPtr->height = STATUSBAR_ComputeHeight(infoPtr);
 629     /* like native, don't resize the control */
 630     return TRUE;
 631 }
 632
 633
 634 static BOOL
 635 STATUSBAR_SetParts (STATUS_INFO *infoPtr, INT count, LPINT parts)
 636 {
 637     STATUSWINDOWPART *tmp;
 638     INT i, oldNumParts;
 639
 640     TRACE("(%d,%p)\n", count, parts);
 641
 642     if(!count) return FALSE;
 643
 644     oldNumParts = infoPtr->numParts;
 645     infoPtr->numParts = count;
 646     if (oldNumParts > infoPtr->numParts) {
 647         for (i = infoPtr->numParts ; i < oldNumParts; i++) {
 648             if (!(infoPtr->parts[i].style & SBT_OWNERDRAW))
 649                 Free (infoPtr->parts[i].text);
 650         }
 651     } else if (oldNumParts < infoPtr->numParts) {
 652         tmp = Alloc (sizeof(STATUSWINDOWPART) * infoPtr->numParts);
 653         if (!tmp) return FALSE;
 654         for (i = 0; i < oldNumParts; i++) {
 655             tmp[i] = infoPtr->parts[i];
 656         }
 657         Free (infoPtr->parts);
 658         infoPtr->parts = tmp;
 659     }
 660     if (oldNumParts == infoPtr->numParts) {
 661         for (i=0; i < oldNumParts; i++)
 662             if (infoPtr->parts[i].x != parts[i])
 663                 break;
 664         if (i==oldNumParts) /* Unchanged? no need to redraw! */
 665             return TRUE;
 666     }
 667
 668     for (i = 0; i < infoPtr->numParts; i++)
 669         infoPtr->parts[i].x = parts[i];
 670
 671     if (infoPtr->hwndToolTip) {
 672         INT nTipCount;
 673         TTTOOLINFOW ti;
 674         WCHAR wEmpty = 0;
 675
 676         ZeroMemory (&ti, sizeof(TTTOOLINFOW));
 677         ti.cbSize = sizeof(TTTOOLINFOW);
 678         ti.hwnd = infoPtr->Self;
 679         ti.lpszText = &wEmpty;
 680
 681         nTipCount = SendMessageW (infoPtr->hwndToolTip, TTM_GETTOOLCOUNT, 0, 0);
 682         if (nTipCount < infoPtr->numParts) {
 683             /* add tools */
 684             for (i = nTipCount; i < infoPtr->numParts; i++) {
 685                 TRACE("add tool %d\n", i);
 686                 ti.uId = i;
 687                 SendMessageW (infoPtr->hwndToolTip, TTM_ADDTOOLW,
 688                                 0, (LPARAM)&ti);
 689             }
 690         }
 691         else if (nTipCount > infoPtr->numParts) {
 692             /* delete tools */
 693             for (i = nTipCount - 1; i >= infoPtr->numParts; i--) {
 694                 TRACE("delete tool %d\n", i);
 695                 ti.uId = i;
 696                 SendMessageW (infoPtr->hwndToolTip, TTM_DELTOOLW,
 697                                 0, (LPARAM)&ti);
 698             }
 699         }
 700     }
 701     STATUSBAR_SetPartBounds (infoPtr);
 702     InvalidateRect(infoPtr->Self, NULL, FALSE);
 703     return TRUE;
 704 }
 705
 706
 707 static BOOL
 708 STATUSBAR_SetTextT (STATUS_INFO *infoPtr, INT nPart, WORD style,
 709                     LPWSTR text, BOOL isW)
 710 {
 711     STATUSWINDOWPART *part=NULL;
 712     BOOL changed = FALSE;
 713     INT  oldStyle;
 714
 715     if (style & SBT_OWNERDRAW) {
 716          TRACE("part %d, text %p\n",nPart,text);
 717     }
 718     else TRACE("part %d, text %s\n", nPart, debugstr_t(text, isW));
 719
 720     /* MSDN says: "If the parameter is set to SB_SIMPLEID (255), the status
 721      * window is assumed to be a simple window */
 722
 723     if (nPart == 0x00ff) {
 724         part = &infoPtr->part0;
 725     } else {
 726         if (infoPtr->parts && nPart >= 0 && nPart < infoPtr->numParts) {
 727             part = &infoPtr->parts[nPart];
 728         }
 729     }
 730     if (!part) return FALSE;
 731
 732     if (part->style != style)
 733         changed = TRUE;
 734
 735     oldStyle = part->style;
 736     part->style = style;
 737     if (style & SBT_OWNERDRAW) {
 738         if (!(oldStyle & SBT_OWNERDRAW))
 739             Free (part->text);
 740         part->text = text;
 741     } else {
 742         LPWSTR ntext;
 743         WCHAR  *idx;
 744
 745         if (text && !isW) {
 746             LPCSTR atxt = (LPCSTR)text;
 747             DWORD len = MultiByteToWideChar( CP_ACP, 0, atxt, -1, NULL, 0 );
 748             ntext = Alloc( (len + 1)*sizeof(WCHAR) );
 749             if (!ntext) return FALSE;
 750             MultiByteToWideChar( CP_ACP, 0, atxt, -1, ntext, len );
 751         } else if (text) {
 752             ntext = Alloc( (strlenW(text) + 1)*sizeof(WCHAR) );
 753             if (!ntext) return FALSE;
 754             strcpyW (ntext, text);
 755         } else ntext = 0;
 756
 757         /* replace nonprintable characters with spaces */
 758         if (ntext) {
 759             idx = ntext;
 760             while (*idx) {
 761                 if(!isprintW(*idx))
 762                     *idx = ' ';
 763                 idx++;
 764             }
 765         }
 766
 767         /* check if text is unchanged -> no need to redraw */
 768         if (text) {
 769             if (!changed && part->text && !lstrcmpW(ntext, part->text)) {
 770                 Free(ntext);
 771                 return TRUE;
 772             }
 773         } else {
 774             if (!changed && !part->text)
 775                 return TRUE;
 776         }
 777
 778         if (!(oldStyle & SBT_OWNERDRAW))
 779             Free (part->text);
 780         part->text = ntext;
 781     }
 782     InvalidateRect(infoPtr->Self, &part->bound, FALSE);
 783     UpdateWindow(infoPtr->Self);
 784
 785     return TRUE;
 786 }
 787
 788
 789 static LRESULT
 790 STATUSBAR_SetTipTextA (const STATUS_INFO *infoPtr, INT id, LPSTR text)
 791 {
 792     TRACE("part %d: \"%s\"\n", id, text);
 793     if (infoPtr->hwndToolTip) {
 794         TTTOOLINFOA ti;
 795         ti.cbSize = sizeof(TTTOOLINFOA);
 796         ti.hwnd = infoPtr->Self;
 797         ti.uId = id;
 798         ti.hinst = 0;
 799         ti.lpszText = text;
 800         SendMessageA (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTA, 0, (LPARAM)&ti);
 801     }
 802
 803     return 0;
 804 }
 805
 806
 807 static LRESULT
 808 STATUSBAR_SetTipTextW (const STATUS_INFO *infoPtr, INT id, LPWSTR text)
 809 {
 810     TRACE("part %d: \"%s\"\n", id, debugstr_w(text));
 811     if (infoPtr->hwndToolTip) {
 812         TTTOOLINFOW ti;
 813         ti.cbSize = sizeof(TTTOOLINFOW);
 814         ti.hwnd = infoPtr->Self;
 815         ti.uId = id;
 816         ti.hinst = 0;
 817         ti.lpszText = text;
 818         SendMessageW (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTW, 0, (LPARAM)&ti);
 819     }
 820
 821     return 0;
 822 }
 823
 824
 825 static inline LRESULT
 826 STATUSBAR_SetUnicodeFormat (STATUS_INFO *infoPtr, BOOL bUnicode)
 827 {
 828     BOOL bOld = infoPtr->bUnicode;
 829
 830     TRACE("(0x%x)\n", bUnicode);
 831     infoPtr->bUnicode = bUnicode;
 832
 833     return bOld;
 834 }
 835
 836
 837 static BOOL
 838 STATUSBAR_Simple (STATUS_INFO *infoPtr, BOOL simple)
 839 {
 840     NMHDR  nmhdr;
 841
 842     TRACE("(simple=%d)\n", simple);
 843     if (infoPtr->simple == simple) /* no need to change */
 844         return TRUE;
 845
 846     infoPtr->simple = simple;
 847
 848     /* send notification */
 849     nmhdr.hwndFrom = infoPtr->Self;
 850     nmhdr.idFrom = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
 851     nmhdr.code = SBN_SIMPLEMODECHANGE;
 852     SendMessageW (infoPtr->Notify, WM_NOTIFY, 0, (LPARAM)&nmhdr);
 853     InvalidateRect(infoPtr->Self, NULL, FALSE);
 854     return TRUE;
 855 }
 856
 857
 858 static LRESULT
 859 STATUSBAR_WMDestroy (STATUS_INFO *infoPtr)
 860 {
 861     unsigned int i;
 862
 863     TRACE("\n");
 864     for (i = 0; i < infoPtr->numParts; i++) {
 865         if (!(infoPtr->parts[i].style & SBT_OWNERDRAW))
 866             Free (infoPtr->parts[i].text);
 867     }
 868     if (!(infoPtr->part0.style & SBT_OWNERDRAW))
 869         Free (infoPtr->part0.text);
 870     Free (infoPtr->parts);
 871
 872     /* delete default font */
 873     if (infoPtr->hDefaultFont)
 874         DeleteObject (infoPtr->hDefaultFont);
 875
 876     /* delete tool tip control */
 877     if (infoPtr->hwndToolTip)
 878         DestroyWindow (infoPtr->hwndToolTip);
 879
 880     CloseThemeData (GetWindowTheme (infoPtr->Self));
 881
 882     SetWindowLongPtrW(infoPtr->Self, 0, 0);
 883     Free (infoPtr);
 884     return 0;
 885 }
 886
 887
 888 static LRESULT
 889 STATUSBAR_WMCreate (HWND hwnd, const CREATESTRUCTA *lpCreate)
 890 {
 891     STATUS_INFO *infoPtr;
 892     NONCLIENTMETRICSW nclm;
 893     DWORD dwStyle;
 894     RECT rect;
 895     int len;
 896
 897     TRACE("\n");
 898     infoPtr = Alloc (sizeof(STATUS_INFO));
 899     if (!infoPtr) goto create_fail;
 900     SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
 901
 902     infoPtr->Self = hwnd;
 903     infoPtr->Notify = lpCreate->hwndParent;
 904     infoPtr->numParts = 1;
 905     infoPtr->parts = 0;
 906     infoPtr->simple = FALSE;
 907     infoPtr->clrBk = CLR_DEFAULT;
 908     infoPtr->hFont = 0;
 909     infoPtr->horizontalBorder = HORZ_BORDER;
 910     infoPtr->verticalBorder = VERT_BORDER;
 911     infoPtr->horizontalGap = HORZ_GAP;
 912     infoPtr->minHeight = GetSystemMetrics(SM_CYSIZE);
 913     if (infoPtr->minHeight & 1) infoPtr->minHeight--;
 914
 915     STATUSBAR_NotifyFormat(infoPtr, infoPtr->Notify, NF_REQUERY);
 916
 917     ZeroMemory (&nclm, sizeof(nclm));
 918     nclm.cbSize = sizeof(nclm);
 919     SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, nclm.cbSize, &nclm, 0);
 920     infoPtr->hDefaultFont = CreateFontIndirectW (&nclm.lfStatusFont);
 921
 922     GetClientRect (hwnd, &rect);
 923
 924     /* initialize simple case */
 925     infoPtr->part0.bound = rect;
 926     infoPtr->part0.text = 0;
 927     infoPtr->part0.x = 0;
 928     infoPtr->part0.style = 0;
 929     infoPtr->part0.hIcon = 0;
 930
 931     /* initialize first part */
 932     infoPtr->parts = Alloc (sizeof(STATUSWINDOWPART));
 933     if (!infoPtr->parts) goto create_fail;
 934     infoPtr->parts[0].bound = rect;
 935     infoPtr->parts[0].text = 0;
 936     infoPtr->parts[0].x = -1;
 937     infoPtr->parts[0].style = 0;
 938     infoPtr->parts[0].hIcon = 0;
 939
 940     OpenThemeData (hwnd, themeClass);
 941
 942     if (lpCreate->lpszName && (len = strlenW ((LPCWSTR)lpCreate->lpszName)))
 943     {
 944         infoPtr->parts[0].text = Alloc ((len + 1)*sizeof(WCHAR));
 945         if (!infoPtr->parts[0].text) goto create_fail;
 946         strcpyW (infoPtr->parts[0].text, (LPCWSTR)lpCreate->lpszName);
 947     }
 948
 949     dwStyle = GetWindowLongW (hwnd, GWL_STYLE);
 950     /* native seems to clear WS_BORDER, too */
 951     dwStyle &= ~WS_BORDER;
 952     SetWindowLongW (hwnd, GWL_STYLE, dwStyle);
 953
 954     infoPtr->height = STATUSBAR_ComputeHeight(infoPtr);
 955
 956     if (dwStyle & SBT_TOOLTIPS) {
 957         infoPtr->hwndToolTip =
 958             CreateWindowExW (0, TOOLTIPS_CLASSW, NULL, WS_POPUP | TTS_ALWAYSTIP,
 959                              CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
 960                              CW_USEDEFAULT, hwnd, 0,
 961                              (HINSTANCE)GetWindowLongPtrW(hwnd, GWLP_HINSTANCE), NULL);
 962
 963         if (infoPtr->hwndToolTip) {
 964             NMTOOLTIPSCREATED nmttc;
 965
 966             nmttc.hdr.hwndFrom = hwnd;
 967             nmttc.hdr.idFrom = GetWindowLongPtrW (hwnd, GWLP_ID);
 968             nmttc.hdr.code = NM_TOOLTIPSCREATED;
 969             nmttc.hwndToolTips = infoPtr->hwndToolTip;
 970
 971             SendMessageW (lpCreate->hwndParent, WM_NOTIFY, nmttc.hdr.idFrom, (LPARAM)&nmttc);
 972         }
 973     }
 974
 975     return 0;
 976
 977 create_fail:
 978     TRACE("    failed!\n");
 979     if (infoPtr) STATUSBAR_WMDestroy(infoPtr);
 980     return -1;
 981 }
 982
 983
 984 /* in contrast to SB_GETTEXT*, WM_GETTEXT handles the text
 985  * of the first part only (usual behaviour) */
 986 static INT
 987 STATUSBAR_WMGetText (const STATUS_INFO *infoPtr, INT size, LPWSTR buf)
 988 {
 989     INT len;
 990
 991     TRACE("\n");
 992     if (!(infoPtr->parts[0].text))
 993         return 0;
 994
 995     len = strlenW (infoPtr->parts[0].text);
 996
 997     if (!size)
 998         return len;
 999     else if (size > len) {
1000         strcpyW (buf, infoPtr->parts[0].text);
1001         return len;
1002     }
1003     else {
1004         memcpy (buf, infoPtr->parts[0].text, (size - 1) * sizeof(WCHAR));
1005         buf[size - 1] = 0;
1006         return size - 1;
1007     }
1008 }
1009
1010
1011 static BOOL
1012 STATUSBAR_WMNCHitTest (const STATUS_INFO *infoPtr, INT x, INT y)
1013 {
1014     if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP) {
1015         RECT  rect;
1016         POINT pt;
1017
1018         GetClientRect (infoPtr->Self, &rect);
1019
1020         pt.x = x;
1021         pt.y = y;
1022         ScreenToClient (infoPtr->Self, &pt);
1023
1024         rect.left = rect.right - 13;
1025         rect.top += 2;
1026
1027         if (PtInRect (&rect, pt))
1028         {
1029             if (GetWindowLongW( infoPtr->Self, GWL_EXSTYLE ) & WS_EX_LAYOUTRTL) return HTBOTTOMLEFT;
1030             else return HTBOTTOMRIGHT;
1031         }
1032     }
1033
1034     return HTERROR;
1035 }
1036
1037
1038 static LRESULT
1039 STATUSBAR_WMPaint (STATUS_INFO *infoPtr, HDC hdc)
1040 {
1041     PAINTSTRUCT ps;
1042
1043     TRACE("\n");
1044     if (hdc) return STATUSBAR_Refresh (infoPtr, hdc);
1045     hdc = BeginPaint (infoPtr->Self, &ps);
1046     STATUSBAR_Refresh (infoPtr, hdc);
1047     EndPaint (infoPtr->Self, &ps);
1048
1049     return 0;
1050 }
1051
1052
1053 static LRESULT
1054 STATUSBAR_WMSetFont (STATUS_INFO *infoPtr, HFONT font, BOOL redraw)
1055 {
1056     infoPtr->hFont = font;
1057     TRACE("%p\n", infoPtr->hFont);
1058
1059     infoPtr->height = STATUSBAR_ComputeHeight(infoPtr);
1060     SendMessageW(infoPtr->Self, WM_SIZE, 0, 0);  /* update size */
1061     if (redraw)
1062         InvalidateRect(infoPtr->Self, NULL, FALSE);
1063
1064     return 0;
1065 }
1066
1067
1068 static BOOL
1069 STATUSBAR_WMSetText (const STATUS_INFO *infoPtr, LPCSTR text)
1070 {
1071     STATUSWINDOWPART *part;
1072     int len;
1073
1074     TRACE("\n");
1075     if (infoPtr->numParts == 0)
1076         return FALSE;
1077
1078     part = &infoPtr->parts[0];
1079     /* duplicate string */
1080     Free (part->text);
1081     part->text = 0;
1082
1083     if (text && (len = strlenW((LPCWSTR)text))) {
1084         part->text = Alloc ((len+1)*sizeof(WCHAR));
1085         if (!part->text) return FALSE;
1086         strcpyW (part->text, (LPCWSTR)text);
1087     }
1088
1089     InvalidateRect(infoPtr->Self, &part->bound, FALSE);
1090
1091     return TRUE;
1092 }
1093
1094
1095 static BOOL
1096 STATUSBAR_WMSize (STATUS_INFO *infoPtr, WORD flags)
1097 {
1098     INT  width, x, y;
1099     RECT parent_rect;
1100
1101     /* Need to resize width to match parent */
1102     TRACE("flags %04x\n", flags);
1103
1104     if (flags != SIZE_RESTORED && flags != SIZE_MAXIMIZED) {
1105         WARN("flags MUST be SIZE_RESTORED or SIZE_MAXIMIZED\n");
1106         return FALSE;
1107     }
1108
1109     if (GetWindowLongW(infoPtr->Self, GWL_STYLE) & CCS_NORESIZE) return FALSE;
1110
1111     /* width and height don't apply */
1112     if (!GetClientRect (infoPtr->Notify, &parent_rect))
1113         return FALSE;
1114
1115     width = parent_rect.right - parent_rect.left;
1116     x = parent_rect.left;
1117     y = parent_rect.bottom - infoPtr->height;
1118     MoveWindow (infoPtr->Self, x, y, width, infoPtr->height, TRUE);
1119     STATUSBAR_SetPartBounds (infoPtr);
1120     return TRUE;
1121 }
1122
1123
1124 /* update theme after a WM_THEMECHANGED message */
1125 static LRESULT theme_changed (const STATUS_INFO* infoPtr)
1126 {
1127     HTHEME theme = GetWindowTheme (infoPtr->Self);
1128     CloseThemeData (theme);
1129     OpenThemeData (infoPtr->Self, themeClass);
1130     return 0;
1131 }
1132
1133
1134 static LRESULT
1135 STATUSBAR_NotifyFormat (STATUS_INFO *infoPtr, HWND from, INT cmd)
1136 {
1137     if (cmd == NF_REQUERY) {
1138         INT i = SendMessageW(from, WM_NOTIFYFORMAT, (WPARAM)infoPtr->Self, NF_QUERY);
1139         infoPtr->bUnicode = (i == NFR_UNICODE);
1140     }
1141     return infoPtr->bUnicode ? NFR_UNICODE : NFR_ANSI;
1142 }
1143
1144
1145 static LRESULT
1146 STATUSBAR_SendMouseNotify(const STATUS_INFO *infoPtr, UINT code, UINT msg, WPARAM wParam, LPARAM lParam)
1147 {
1148     NMMOUSE  nm;
1149
1150     TRACE("code %04x, lParam=%lx\n", code, lParam);
1151     nm.hdr.hwndFrom = infoPtr->Self;
1152     nm.hdr.idFrom = GetWindowLongPtrW(infoPtr->Self, GWLP_ID);
1153     nm.hdr.code = code;
1154     nm.pt.x = (short)LOWORD(lParam);
1155     nm.pt.y = (short)HIWORD(lParam);
1156     nm.dwItemSpec = STATUSBAR_InternalHitTest(infoPtr, &nm.pt);
1157     nm.dwItemData = 0;
1158     nm.dwHitInfo = 0x30000;     /* seems constant */
1159
1160     /* Do default processing if WM_NOTIFY returns zero */
1161     if(!SendMessageW(infoPtr->Notify, WM_NOTIFY, nm.hdr.idFrom, (LPARAM)&nm))
1162     {
1163       return DefWindowProcW(infoPtr->Self, msg, wParam, lParam);
1164     }
1165     return 0;
1166 }
1167
1168
1169
1170 static LRESULT WINAPI
1171 StatusWindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
1172 {
1173     STATUS_INFO *infoPtr = (STATUS_INFO *)GetWindowLongPtrW (hwnd, 0);
1174     INT nPart = ((INT) wParam) & 0x00ff;
1175     LRESULT res;
1176
1177     TRACE("hwnd=%p msg=%x wparam=%lx lparam=%lx\n", hwnd, msg, wParam, lParam);
1178     if (!infoPtr && msg != WM_CREATE)
1179         return DefWindowProcW (hwnd, msg, wParam, lParam);
1180
1181     switch (msg) {
1182         case SB_GETBORDERS:
1183             return STATUSBAR_GetBorders (infoPtr, (INT *)lParam);
1184
1185         case SB_GETICON:
1186             return (LRESULT)STATUSBAR_GetIcon (infoPtr, nPart);
1187
1188         case SB_GETPARTS:
1189             return STATUSBAR_GetParts (infoPtr, (INT)wParam, (INT *)lParam);
1190
1191         case SB_GETRECT:
1192             return STATUSBAR_GetRect (infoPtr, nPart, (LPRECT)lParam);
1193
1194         case SB_GETTEXTA:
1195             return STATUSBAR_GetTextA (infoPtr, nPart, (LPSTR)lParam);
1196
1197         case SB_GETTEXTW:
1198             return STATUSBAR_GetTextW (infoPtr, nPart, (LPWSTR)lParam);
1199
1200         case SB_GETTEXTLENGTHA:
1201         case SB_GETTEXTLENGTHW:
1202             return STATUSBAR_GetTextLength (infoPtr, nPart);
1203
1204         case SB_GETTIPTEXTA:
1205             return STATUSBAR_GetTipTextA (infoPtr,  LOWORD(wParam), (LPSTR)lParam,  HIWORD(wParam));
1206
1207         case SB_GETTIPTEXTW:
1208             return STATUSBAR_GetTipTextW (infoPtr,  LOWORD(wParam), (LPWSTR)lParam,  HIWORD(wParam));
1209
1210         case SB_GETUNICODEFORMAT:
1211             return infoPtr->bUnicode;
1212
1213         case SB_ISSIMPLE:
1214             return infoPtr->simple;
1215
1216         case SB_SETBORDERS:
1217             return STATUSBAR_SetBorders (infoPtr, (INT *)lParam);
1218
1219         case SB_SETBKCOLOR:
1220             return STATUSBAR_SetBkColor (infoPtr, (COLORREF)lParam);
1221
1222         case SB_SETICON:
1223             return STATUSBAR_SetIcon (infoPtr, nPart, (HICON)lParam);
1224
1225         case SB_SETMINHEIGHT:
1226             return STATUSBAR_SetMinHeight (infoPtr, (INT)wParam);
1227
1228         case SB_SETPARTS:
1229             return STATUSBAR_SetParts (infoPtr, (INT)wParam, (LPINT)lParam);
1230
1231         case SB_SETTEXTA:
1232             return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPWSTR)lParam, FALSE);
1233
1234         case SB_SETTEXTW:
1235             return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPWSTR)lParam, TRUE);
1236
1237         case SB_SETTIPTEXTA:
1238             return STATUSBAR_SetTipTextA (infoPtr, (INT)wParam, (LPSTR)lParam);
1239
1240         case SB_SETTIPTEXTW:
1241             return STATUSBAR_SetTipTextW (infoPtr, (INT)wParam, (LPWSTR)lParam);
1242
1243         case SB_SETUNICODEFORMAT:
1244             return STATUSBAR_SetUnicodeFormat (infoPtr, (BOOL)wParam);
1245
1246         case SB_SIMPLE:
1247             return STATUSBAR_Simple (infoPtr, (BOOL)wParam);
1248
1249         case WM_CREATE:
1250             return STATUSBAR_WMCreate (hwnd, (LPCREATESTRUCTA)lParam);
1251
1252         case WM_DESTROY:
1253             return STATUSBAR_WMDestroy (infoPtr);
1254
1255         case WM_GETFONT:
1256             return (LRESULT)(infoPtr->hFont? infoPtr->hFont : infoPtr->hDefaultFont);
1257
1258         case WM_GETTEXT:
1259             return STATUSBAR_WMGetText (infoPtr, (INT)wParam, (LPWSTR)lParam);
1260
1261         case WM_GETTEXTLENGTH:
1262             return LOWORD(STATUSBAR_GetTextLength (infoPtr, 0));
1263
1264         case WM_LBUTTONDBLCLK:
1265             return STATUSBAR_SendMouseNotify(infoPtr, NM_DBLCLK, msg, wParam, lParam);
1266
1267         case WM_LBUTTONUP:
1268             return STATUSBAR_SendMouseNotify(infoPtr, NM_CLICK, msg, wParam, lParam);
1269
1270         case WM_MOUSEMOVE:
1271             return STATUSBAR_Relay2Tip (infoPtr, msg, wParam, lParam);
1272
1273         case WM_NCHITTEST:
1274             res = STATUSBAR_WMNCHitTest(infoPtr, (short)LOWORD(lParam),
1275                                         (short)HIWORD(lParam));
1276             if (res != HTERROR) return res;
1277             return DefWindowProcW (hwnd, msg, wParam, lParam);
1278
1279         case WM_NCLBUTTONUP:
1280         case WM_NCLBUTTONDOWN:
1281             PostMessageW (infoPtr->Notify, msg, wParam, lParam);
1282             return 0;
1283
1284         case WM_NOTIFYFORMAT:
1285             return STATUSBAR_NotifyFormat(infoPtr, (HWND)wParam, (INT)lParam);
1286
1287         case WM_PRINTCLIENT:
1288         case WM_PAINT:
1289             return STATUSBAR_WMPaint (infoPtr, (HDC)wParam);
1290
1291         case WM_RBUTTONDBLCLK:
1292             return STATUSBAR_SendMouseNotify(infoPtr, NM_RDBLCLK, msg, wParam, lParam);
1293
1294         case WM_RBUTTONUP:
1295             return STATUSBAR_SendMouseNotify(infoPtr, NM_RCLICK, msg, wParam, lParam);
1296
1297         case WM_SETFONT:
1298             return STATUSBAR_WMSetFont (infoPtr, (HFONT)wParam, LOWORD(lParam));
1299
1300         case WM_SETTEXT:
1301             return STATUSBAR_WMSetText (infoPtr, (LPCSTR)lParam);
1302
1303         case WM_SIZE:
1304             if (STATUSBAR_WMSize (infoPtr, (WORD)wParam)) return 0;
1305             return DefWindowProcW (hwnd, msg, wParam, lParam);
1306
1307         case WM_SYSCOLORCHANGE:
1308             COMCTL32_RefreshSysColors();
1309             return 0;
1310
1311         case WM_THEMECHANGED:
1312             return theme_changed (infoPtr);
1313
1314         default:
1315             if ((msg >= WM_USER) && (msg < WM_APP) && !COMCTL32_IsReflectedMessage(msg))
1316                 ERR("unknown msg %04x wp=%04lx lp=%08lx\n",
1317                      msg, wParam, lParam);
1318             return DefWindowProcW (hwnd, msg, wParam, lParam);
1319     }
1320 }
1321
1322
1323 /***********************************************************************
1324  * STATUS_Register [Internal]
1325  *
1326  * Registers the status window class.
1327  */
1328
1329 void
1330 STATUS_Register (void)
1331 {
1332     WNDCLASSW wndClass;
1333
1334     ZeroMemory (&wndClass, sizeof(WNDCLASSW));
1335     wndClass.style         = CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW;
1336     wndClass.lpfnWndProc   = StatusWindowProc;
1337     wndClass.cbClsExtra    = 0;
1338     wndClass.cbWndExtra    = sizeof(STATUS_INFO *);
1339     wndClass.hCursor       = LoadCursorW (0, (LPWSTR)IDC_ARROW);
1340     wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
1341     wndClass.lpszClassName = STATUSCLASSNAMEW;
1342
1343     RegisterClassW (&wndClass);
1344 }
1345
1346
1347 /***********************************************************************
1348  * STATUS_Unregister [Internal]
1349  *
1350  * Unregisters the status window class.
1351  */
1352
1353 void
1354 STATUS_Unregister (void)
1355 {
1356     UnregisterClassW (STATUSCLASSNAMEW, NULL);
1357 }