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  * 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 "uxtheme.h"
  55 #include "tmschema.h"
  56 #include "wine/debug.h"
  57
  58 WINE_DEFAULT_DEBUG_CHANNEL(statusbar);
  59
  60 typedef struct
  61 {
  62     INT         x;
  63     INT         style;
  64     RECT        bound;
  65     LPWSTR      text;
  66     HICON       hIcon;
  67 } STATUSWINDOWPART;
  68
  69 typedef struct
  70 {
  71     HWND              Self;
  72     HWND              Notify;
  73     WORD              numParts;
  74     UINT              height;
  75     BOOL              simple;
  76     HWND              hwndToolTip;
  77     HFONT             hFont;
  78     HFONT             hDefaultFont;
  79     COLORREF          clrBk;            /* background color */
  80     BOOL              bUnicode;         /* unicode flag */
  81     BOOL              NtfUnicode;       /* notify format */
  82     STATUSWINDOWPART  part0;            /* simple window */
  83     STATUSWINDOWPART* parts;
  84     INT               horizontalBorder;
  85     INT               verticalBorder;
  86     INT               horizontalGap;
  87 } STATUS_INFO;
  88
  89 /*
  90  * Run tests using Waite Group Windows95 API Bible Vol. 1&2
  91  * The second cdrom contains executables drawstat.exe, gettext.exe,
  92  * simple.exe, getparts.exe, setparts.exe, statwnd.exe
  93  */
  94
  95 #define HORZ_BORDER 0
  96 #define VERT_BORDER 2
  97 #define HORZ_GAP    2
  98
  99 static const WCHAR themeClass[] = { 'S','t','a','t','u','s',0 };
 100
 101 /* prototype */
 102 static void
 103 STATUSBAR_SetPartBounds (STATUS_INFO *infoPtr);
 104
 105 static inline LPCSTR debugstr_t(LPCWSTR text, BOOL isW)
 106 {
 107   return isW ? debugstr_w(text) : debugstr_a((LPCSTR)text);
 108 }
 109
 110 static void
 111 STATUSBAR_DrawSizeGrip (HTHEME theme, HDC hdc, LPRECT lpRect)
 112 {
 113     HPEN hPenFace, hPenShadow, hPenHighlight, hOldPen;
 114     POINT pt;
 115     INT i;
 116
 117     TRACE("draw size grip %d,%d - %d,%d\n", lpRect->left, lpRect->top, lpRect->right, lpRect->bottom);
 118
 119     if (theme)
 120     {
 121         RECT gripperRect;
 122         SIZE gripperSize;
 123         gripperRect = *lpRect;
 124         if (SUCCEEDED (GetThemePartSize (theme, hdc, SP_GRIPPER, 0, lpRect,
 125             TS_DRAW, &gripperSize)))
 126         {
 127             gripperRect.left = gripperRect.right - gripperSize.cx;
 128             gripperRect.top = gripperRect.bottom - gripperSize.cy;
 129             if (SUCCEEDED (DrawThemeBackground(theme, hdc, SP_GRIPPER, 0, &gripperRect, NULL)))
 130                 return;
 131         }
 132     }
 133
 134     pt.x = lpRect->right - 1;
 135     pt.y = lpRect->bottom - 1;
 136
 137     hPenFace = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_3DFACE ));
 138     hOldPen = SelectObject( hdc, hPenFace );
 139     MoveToEx (hdc, pt.x - 12, pt.y, NULL);
 140     LineTo (hdc, pt.x, pt.y);
 141     LineTo (hdc, pt.x, pt.y - 13);
 142
 143     pt.x--;
 144     pt.y--;
 145
 146     hPenShadow = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_3DSHADOW ));
 147     SelectObject( hdc, hPenShadow );
 148     for (i = 1; i < 11; i += 4) {
 149         MoveToEx (hdc, pt.x - i, pt.y, NULL);
 150         LineTo (hdc, pt.x + 1, pt.y - i - 1);
 151
 152         MoveToEx (hdc, pt.x - i - 1, pt.y, NULL);
 153         LineTo (hdc, pt.x + 1, pt.y - i - 2);
 154     }
 155
 156     hPenHighlight = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_3DHIGHLIGHT ));
 157     SelectObject( hdc, hPenHighlight );
 158     for (i = 3; i < 13; i += 4) {
 159         MoveToEx (hdc, pt.x - i, pt.y, NULL);
 160         LineTo (hdc, pt.x + 1, pt.y - i - 1);
 161     }
 162
 163     SelectObject (hdc, hOldPen);
 164     DeleteObject( hPenFace );
 165     DeleteObject( hPenShadow );
 166     DeleteObject( hPenHighlight );
 167 }
 168
 169
 170 static void
 171 STATUSBAR_DrawPart (STATUS_INFO *infoPtr, HDC hdc, STATUSWINDOWPART *part, int itemID)
 172 {
 173     RECT r = part->bound;
 174     UINT border = BDR_SUNKENOUTER;
 175     HTHEME theme = GetWindowTheme (infoPtr->Self);
 176     int themePart = SP_PANE;
 177
 178     TRACE("part bound %d,%d - %d,%d\n", r.left, r.top, r.right, r.bottom);
 179     if (part->style & SBT_POPOUT)
 180         border = BDR_RAISEDOUTER;
 181     else if (part->style & SBT_NOBORDERS)
 182         border = 0;
 183
 184     if (theme)
 185     {
 186         if ((GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
 187             && (infoPtr->simple || (itemID == (infoPtr->numParts-1))))
 188             themePart = SP_GRIPPERPANE;
 189         DrawThemeBackground(theme, hdc, themePart, 0, &r, NULL);
 190     }
 191     else
 192         DrawEdge(hdc, &r, border, BF_RECT|BF_ADJUST);
 193
 194     if (part->style & SBT_OWNERDRAW) {
 195         DRAWITEMSTRUCT dis;
 196
 197         dis.CtlID = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
 198         dis.itemID = itemID;
 199         dis.hwndItem = infoPtr->Self;
 200         dis.hDC = hdc;
 201         dis.rcItem = r;
 202         dis.itemData = (ULONG_PTR)part->text;
 203         SendMessageW (infoPtr->Notify, WM_DRAWITEM, (WPARAM)dis.CtlID, (LPARAM)&dis);
 204     } else {
 205         if (part->hIcon) {
 206            INT cy = r.bottom - r.top;
 207
 208             r.left += 2;
 209             DrawIconEx (hdc, r.left, r.top, part->hIcon, cy, cy, 0, 0, DI_NORMAL);
 210             r.left += cy;
 211         }
 212         DrawStatusTextW (hdc, &r, part->text, SBT_NOBORDERS);
 213     }
 214 }
 215
 216
 217 static void
 218 STATUSBAR_RefreshPart (STATUS_INFO *infoPtr, HDC hdc, STATUSWINDOWPART *part, int itemID)
 219 {
 220     HBRUSH hbrBk;
 221     HFONT  hOldFont;
 222     HTHEME theme;
 223
 224     TRACE("item %d\n", itemID);
 225     if (!IsWindowVisible (infoPtr->Self))
 226         return;
 227
 228     if (part->bound.right < part->bound.left) return;
 229
 230     if ((theme = GetWindowTheme (infoPtr->Self)))
 231     {
 232         RECT cr;
 233         GetClientRect (infoPtr->Self, &cr);
 234         DrawThemeBackground(theme, hdc, 0, 0, &cr, &part->bound);
 235     }
 236     else
 237     {
 238         if (infoPtr->clrBk != CLR_DEFAULT)
 239                 hbrBk = CreateSolidBrush (infoPtr->clrBk);
 240         else
 241                 hbrBk = GetSysColorBrush (COLOR_3DFACE);
 242         FillRect(hdc, &part->bound, hbrBk);
 243         if (infoPtr->clrBk != CLR_DEFAULT)
 244                 DeleteObject (hbrBk);
 245     }
 246
 247     hOldFont = SelectObject (hdc, infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont);
 248
 249         STATUSBAR_DrawPart (infoPtr, hdc, part, itemID);
 250
 251     SelectObject (hdc, hOldFont);
 252
 253     if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP) {
 254         RECT rect;
 255
 256         GetClientRect (infoPtr->Self, &rect);
 257         STATUSBAR_DrawSizeGrip (theme, hdc, &rect);
 258     }
 259 }
 260
 261
 262 static LRESULT
 263 STATUSBAR_Refresh (STATUS_INFO *infoPtr, HDC hdc)
 264 {
 265     int      i;
 266     RECT   rect;
 267     HBRUSH hbrBk;
 268     HFONT  hOldFont;
 269     HTHEME theme;
 270
 271     TRACE("\n");
 272     if (!IsWindowVisible(infoPtr->Self))
 273         return 0;
 274
 275     STATUSBAR_SetPartBounds(infoPtr);
 276
 277     GetClientRect (infoPtr->Self, &rect);
 278
 279     if ((theme = GetWindowTheme (infoPtr->Self)))
 280     {
 281         DrawThemeBackground(theme, hdc, 0, 0, &rect, NULL);
 282     }
 283     else
 284     {
 285         if (infoPtr->clrBk != CLR_DEFAULT)
 286             hbrBk = CreateSolidBrush (infoPtr->clrBk);
 287         else
 288             hbrBk = GetSysColorBrush (COLOR_3DFACE);
 289         FillRect(hdc, &rect, hbrBk);
 290         if (infoPtr->clrBk != CLR_DEFAULT)
 291             DeleteObject (hbrBk);
 292     }
 293
 294     hOldFont = SelectObject (hdc, infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont);
 295
 296     if (infoPtr->simple) {
 297         STATUSBAR_RefreshPart (infoPtr, hdc, &infoPtr->part0, 0);
 298     } else {
 299         for (i = 0; i < infoPtr->numParts; i++) {
 300             STATUSBAR_RefreshPart (infoPtr, hdc, &infoPtr->parts[i], i);
 301         }
 302     }
 303
 304     SelectObject (hdc, hOldFont);
 305
 306     if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
 307             STATUSBAR_DrawSizeGrip (theme, hdc, &rect);
 308
 309     return 0;
 310 }
 311
 312
 313 static void
 314 STATUSBAR_SetPartBounds (STATUS_INFO *infoPtr)
 315 {
 316     STATUSWINDOWPART *part;
 317     RECT rect, *r;
 318     int i;
 319
 320     /* get our window size */
 321     GetClientRect (infoPtr->Self, &rect);
 322     TRACE("client wnd size is %d,%d - %d,%d\n", rect.left, rect.top, rect.right, rect.bottom);
 323
 324     rect.left += infoPtr->horizontalBorder;
 325     rect.top += infoPtr->verticalBorder;
 326
 327     /* set bounds for simple rectangle */
 328     infoPtr->part0.bound = rect;
 329
 330     /* set bounds for non-simple rectangles */
 331     for (i = 0; i < infoPtr->numParts; i++) {
 332         part = &infoPtr->parts[i];
 333         r = &infoPtr->parts[i].bound;
 334         r->top = rect.top;
 335         r->bottom = rect.bottom;
 336         if (i == 0)
 337             r->left = 0;
 338         else
 339             r->left = infoPtr->parts[i-1].bound.right + infoPtr->horizontalGap;
 340         if (part->x == -1)
 341             r->right = rect.right;
 342         else
 343             r->right = part->x;
 344
 345         if (infoPtr->hwndToolTip) {
 346             TTTOOLINFOW ti;
 347
 348             ti.cbSize = sizeof(TTTOOLINFOW);
 349             ti.hwnd = infoPtr->Self;
 350             ti.uId = i;
 351             ti.rect = *r;
 352             SendMessageW (infoPtr->hwndToolTip, TTM_NEWTOOLRECTW,
 353                             0, (LPARAM)&ti);
 354         }
 355     }
 356 }
 357
 358
 359 static LRESULT
 360 STATUSBAR_Relay2Tip (STATUS_INFO *infoPtr, UINT uMsg,
 361                      WPARAM wParam, LPARAM lParam)
 362 {
 363     MSG msg;
 364
 365     msg.hwnd = infoPtr->Self;
 366     msg.message = uMsg;
 367     msg.wParam = wParam;
 368     msg.lParam = lParam;
 369     msg.time = GetMessageTime ();
 370     msg.pt.x = (short)LOWORD(GetMessagePos ());
 371     msg.pt.y = (short)HIWORD(GetMessagePos ());
 372
 373     return SendMessageW (infoPtr->hwndToolTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
 374 }
 375
 376
 377 static BOOL
 378 STATUSBAR_GetBorders (STATUS_INFO *infoPtr, INT out[])
 379 {
 380     TRACE("\n");
 381     out[0] = infoPtr->horizontalBorder;
 382     out[1] = infoPtr->verticalBorder;
 383     out[2] = infoPtr->horizontalGap;
 384
 385     return TRUE;
 386 }
 387
 388
 389 static BOOL
 390 STATUSBAR_SetBorders (STATUS_INFO *infoPtr, INT in[])
 391 {
 392     TRACE("\n");
 393     infoPtr->horizontalBorder = in[0];
 394     infoPtr->verticalBorder = in[1];
 395     infoPtr->horizontalGap = in[2];
 396     InvalidateRect(infoPtr->Self, NULL, FALSE);
 397
 398     return TRUE;
 399 }
 400
 401
 402 static HICON
 403 STATUSBAR_GetIcon (STATUS_INFO *infoPtr, INT nPart)
 404 {
 405     TRACE("%d\n", nPart);
 406     /* MSDN says: "simple parts are indexed with -1" */
 407     if ((nPart < -1) || (nPart >= infoPtr->numParts))
 408         return 0;
 409
 410     if (nPart == -1)
 411         return (infoPtr->part0.hIcon);
 412     else
 413         return (infoPtr->parts[nPart].hIcon);
 414 }
 415
 416
 417 static INT
 418 STATUSBAR_GetParts (STATUS_INFO *infoPtr, INT num_parts, INT parts[])
 419 {
 420     INT   i;
 421
 422     TRACE("(%d)\n", num_parts);
 423     if (parts) {
 424         for (i = 0; i < num_parts; i++) {
 425             parts[i] = infoPtr->parts[i].x;
 426         }
 427     }
 428     return infoPtr->numParts;
 429 }
 430
 431
 432 static BOOL
 433 STATUSBAR_GetRect (STATUS_INFO *infoPtr, INT nPart, LPRECT rect)
 434 {
 435     TRACE("part %d\n", nPart);
 436     if (infoPtr->simple)
 437         *rect = infoPtr->part0.bound;
 438     else
 439         *rect = infoPtr->parts[nPart].bound;
 440     return TRUE;
 441 }
 442
 443
 444 static LRESULT
 445 STATUSBAR_GetTextA (STATUS_INFO *infoPtr, INT nPart, LPSTR buf)
 446 {
 447     STATUSWINDOWPART *part;
 448     LRESULT result;
 449
 450     TRACE("part %d\n", nPart);
 451
 452     /* MSDN says: "simple parts use index of 0", so this check is ok. */
 453     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 454
 455     if (infoPtr->simple)
 456         part = &infoPtr->part0;
 457     else
 458         part = &infoPtr->parts[nPart];
 459
 460     if (part->style & SBT_OWNERDRAW)
 461         result = (LRESULT)part->text;
 462     else {
 463         DWORD len = part->text ? WideCharToMultiByte( CP_ACP, 0, part->text, -1,
 464                                                       NULL, 0, NULL, NULL ) - 1 : 0;
 465         result = MAKELONG( len, part->style );
 466         if (part->text && buf)
 467             WideCharToMultiByte( CP_ACP, 0, part->text, -1, buf, len+1, NULL, NULL );
 468     }
 469     return result;
 470 }
 471
 472
 473 static LRESULT
 474 STATUSBAR_GetTextW (STATUS_INFO *infoPtr, INT nPart, LPWSTR buf)
 475 {
 476     STATUSWINDOWPART *part;
 477     LRESULT result;
 478
 479     TRACE("part %d\n", nPart);
 480     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 481
 482     if (infoPtr->simple)
 483         part = &infoPtr->part0;
 484     else
 485         part = &infoPtr->parts[nPart];
 486
 487     if (part->style & SBT_OWNERDRAW)
 488         result = (LRESULT)part->text;
 489     else {
 490         result = part->text ? strlenW (part->text) : 0;
 491         result |= (part->style << 16);
 492         if (part->text && buf)
 493             strcpyW (buf, part->text);
 494     }
 495     return result;
 496 }
 497
 498
 499 static LRESULT
 500 STATUSBAR_GetTextLength (STATUS_INFO *infoPtr, INT nPart)
 501 {
 502     STATUSWINDOWPART *part;
 503     DWORD result;
 504
 505     TRACE("part %d\n", nPart);
 506
 507     /* MSDN says: "simple parts use index of 0", so this check is ok. */
 508     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 509
 510     if (infoPtr->simple)
 511         part = &infoPtr->part0;
 512     else
 513         part = &infoPtr->parts[nPart];
 514
 515     if ((~part->style & SBT_OWNERDRAW) && part->text)
 516         result = strlenW(part->text);
 517     else
 518         result = 0;
 519
 520     result |= (part->style << 16);
 521     return result;
 522 }
 523
 524 static LRESULT
 525 STATUSBAR_GetTipTextA (STATUS_INFO *infoPtr, INT id, LPSTR tip, INT size)
 526 {
 527     TRACE("\n");
 528     if (tip) {
 529         CHAR buf[INFOTIPSIZE];
 530         buf[0]='\0';
 531
 532         if (infoPtr->hwndToolTip) {
 533             TTTOOLINFOA ti;
 534             ti.cbSize = sizeof(TTTOOLINFOA);
 535             ti.hwnd = infoPtr->Self;
 536             ti.uId = id;
 537             ti.lpszText = buf;
 538             SendMessageA (infoPtr->hwndToolTip, TTM_GETTEXTA, 0, (LPARAM)&ti);
 539         }
 540         lstrcpynA (tip, buf, size);
 541     }
 542     return 0;
 543 }
 544
 545
 546 static LRESULT
 547 STATUSBAR_GetTipTextW (STATUS_INFO *infoPtr, INT id, LPWSTR tip, INT size)
 548 {
 549     TRACE("\n");
 550     if (tip) {
 551         WCHAR buf[INFOTIPSIZE];
 552         buf[0]=0;
 553
 554         if (infoPtr->hwndToolTip) {
 555             TTTOOLINFOW ti;
 556             ti.cbSize = sizeof(TTTOOLINFOW);
 557             ti.hwnd = infoPtr->Self;
 558             ti.uId = id;
 559             ti.lpszText = buf;
 560             SendMessageW(infoPtr->hwndToolTip, TTM_GETTEXTW, 0, (LPARAM)&ti);
 561         }
 562         lstrcpynW(tip, buf, size);
 563     }
 564
 565     return 0;
 566 }
 567
 568
 569 static COLORREF
 570 STATUSBAR_SetBkColor (STATUS_INFO *infoPtr, COLORREF color)
 571 {
 572     COLORREF oldBkColor;
 573
 574     oldBkColor = infoPtr->clrBk;
 575     infoPtr->clrBk = color;
 576     InvalidateRect(infoPtr->Self, NULL, FALSE);
 577
 578     TRACE("CREF: %08x -> %08x\n", oldBkColor, infoPtr->clrBk);
 579     return oldBkColor;
 580 }
 581
 582
 583 static BOOL
 584 STATUSBAR_SetIcon (STATUS_INFO *infoPtr, INT nPart, HICON hIcon)
 585 {
 586     if ((nPart < -1) || (nPart >= infoPtr->numParts))
 587         return FALSE;
 588
 589     TRACE("setting part %d\n", nPart);
 590
 591     /* FIXME: MSDN says "if nPart is -1, the status bar is assumed simple" */
 592     if (nPart == -1) {
 593         if (infoPtr->part0.hIcon == hIcon) /* same as - no redraw */
 594             return TRUE;
 595         infoPtr->part0.hIcon = hIcon;
 596         if (infoPtr->simple)
 597             InvalidateRect(infoPtr->Self, &infoPtr->part0.bound, FALSE);
 598     } else {
 599         if (infoPtr->parts[nPart].hIcon == hIcon) /* same as - no redraw */
 600             return TRUE;
 601
 602         infoPtr->parts[nPart].hIcon = hIcon;
 603         if (!(infoPtr->simple))
 604             InvalidateRect(infoPtr->Self, &infoPtr->parts[nPart].bound, FALSE);
 605     }
 606     return TRUE;
 607 }
 608
 609
 610 static BOOL
 611 STATUSBAR_SetMinHeight (STATUS_INFO *infoPtr, INT height)
 612 {
 613
 614     TRACE("(height=%d)\n", height);
 615     if (IsWindowVisible (infoPtr->Self)) {
 616         INT  width, x, y;
 617         RECT parent_rect;
 618         HTHEME theme;
 619
 620         GetClientRect (infoPtr->Notify, &parent_rect);
 621         infoPtr->height = height + infoPtr->verticalBorder;
 622
 623         if ((theme = GetWindowTheme (infoPtr->Self)))
 624         {
 625             /* Determine bar height from theme such that the content area is
 626              * 'height' pixels large */
 627             HDC hdc = GetDC (infoPtr->Self);
 628             RECT r;
 629             memset (&r, 0, sizeof (r));
 630             r.bottom = height;
 631             if (SUCCEEDED(GetThemeBackgroundExtent (theme, hdc, SP_PANE, 0, &r, &r)))
 632             {
 633                 infoPtr->height = r.bottom - r.top;
 634             }
 635             ReleaseDC (infoPtr->Self, hdc);
 636         }
 637
 638         width = parent_rect.right - parent_rect.left;
 639         x = parent_rect.left;
 640         y = parent_rect.bottom - infoPtr->height;
 641         MoveWindow (infoPtr->Self, parent_rect.left,
 642                     parent_rect.bottom - infoPtr->height,
 643                     width, infoPtr->height, TRUE);
 644         STATUSBAR_SetPartBounds (infoPtr);
 645     }
 646
 647     return TRUE;
 648 }
 649
 650
 651 static BOOL
 652 STATUSBAR_SetParts (STATUS_INFO *infoPtr, INT count, LPINT parts)
 653 {
 654     STATUSWINDOWPART *tmp;
 655     int i, oldNumParts;
 656
 657     TRACE("(%d,%p)\n", count, parts);
 658
 659     oldNumParts = infoPtr->numParts;
 660     infoPtr->numParts = count;
 661     if (oldNumParts > infoPtr->numParts) {
 662         for (i = infoPtr->numParts ; i < oldNumParts; i++) {
 663             if (infoPtr->parts[i].text && !(infoPtr->parts[i].style & SBT_OWNERDRAW))
 664                 Free (infoPtr->parts[i].text);
 665         }
 666     } else if (oldNumParts < infoPtr->numParts) {
 667         tmp = Alloc (sizeof(STATUSWINDOWPART) * infoPtr->numParts);
 668         if (!tmp) return FALSE;
 669         for (i = 0; i < oldNumParts; i++) {
 670             tmp[i] = infoPtr->parts[i];
 671         }
 672         if (infoPtr->parts)
 673             Free (infoPtr->parts);
 674         infoPtr->parts = tmp;
 675     }
 676     if (oldNumParts == infoPtr->numParts) {
 677         for (i=0; i < oldNumParts; i++)
 678             if (infoPtr->parts[i].x != parts[i])
 679                 break;
 680         if (i==oldNumParts) /* Unchanged? no need to redraw! */
 681             return TRUE;
 682     }
 683
 684     for (i = 0; i < infoPtr->numParts; i++)
 685         infoPtr->parts[i].x = parts[i];
 686
 687     if (infoPtr->hwndToolTip) {
 688         INT nTipCount, i;
 689         TTTOOLINFOW ti;
 690
 691         ZeroMemory (&ti, sizeof(TTTOOLINFOW));
 692         ti.cbSize = sizeof(TTTOOLINFOW);
 693         ti.hwnd = infoPtr->Self;
 694
 695         nTipCount = SendMessageW (infoPtr->hwndToolTip, TTM_GETTOOLCOUNT, 0, 0);
 696         if (nTipCount < infoPtr->numParts) {
 697             /* add tools */
 698             for (i = nTipCount; i < infoPtr->numParts; i++) {
 699                 TRACE("add tool %d\n", i);
 700                 ti.uId = i;
 701                 SendMessageW (infoPtr->hwndToolTip, TTM_ADDTOOLW,
 702                                 0, (LPARAM)&ti);
 703             }
 704         }
 705         else if (nTipCount > infoPtr->numParts) {
 706             /* delete tools */
 707             for (i = nTipCount - 1; i >= infoPtr->numParts; i--) {
 708                 TRACE("delete tool %d\n", i);
 709                 ti.uId = i;
 710                 SendMessageW (infoPtr->hwndToolTip, TTM_DELTOOLW,
 711                                 0, (LPARAM)&ti);
 712             }
 713         }
 714     }
 715     STATUSBAR_SetPartBounds (infoPtr);
 716     InvalidateRect(infoPtr->Self, NULL, FALSE);
 717     return TRUE;
 718 }
 719
 720
 721 static BOOL
 722 STATUSBAR_SetTextT (STATUS_INFO *infoPtr, INT nPart, WORD style,
 723                     LPCWSTR text, BOOL isW)
 724 {
 725     STATUSWINDOWPART *part=NULL;
 726     BOOL changed = FALSE;
 727     INT  oldStyle;
 728
 729     if (style & SBT_OWNERDRAW) {
 730          TRACE("part %d, text %p\n",nPart,text);
 731     }
 732     else TRACE("part %d, text %s\n", nPart, debugstr_t(text, isW));
 733
 734     /* MSDN says: "If the parameter is set to SB_SIMPLEID (255), the status
 735      * window is assumed to be a simple window */
 736
 737     if (nPart == 0x00ff) {
 738         part = &infoPtr->part0;
 739     } else {
 740         if (infoPtr->parts && nPart >= 0 && nPart < infoPtr->numParts) {
 741             part = &infoPtr->parts[nPart];
 742         }
 743     }
 744     if (!part) return FALSE;
 745
 746     if (part->style != style)
 747         changed = TRUE;
 748
 749     oldStyle = part->style;
 750     part->style = style;
 751     if (style & SBT_OWNERDRAW) {
 752         if (!(oldStyle & SBT_OWNERDRAW)) {
 753             if (part->text)
 754                 Free (part->text);
 755         } else if (part->text == text)
 756             return TRUE;
 757         part->text = (LPWSTR)text;
 758     } else {
 759         LPWSTR ntext;
 760
 761         if (text && !isW) {
 762             LPCSTR atxt = (LPCSTR)text;
 763             DWORD len = MultiByteToWideChar( CP_ACP, 0, atxt, -1, NULL, 0 );
 764             ntext = Alloc( (len + 1)*sizeof(WCHAR) );
 765             if (!ntext) return FALSE;
 766             MultiByteToWideChar( CP_ACP, 0, atxt, -1, ntext, len );
 767         } else if (text) {
 768             ntext = Alloc( (strlenW(text) + 1)*sizeof(WCHAR) );
 769             if (!ntext) return FALSE;
 770             strcpyW (ntext, text);
 771         } else ntext = 0;
 772
 773         /* check if text is unchanged -> no need to redraw */
 774         if (text) {
 775             if (!changed && part->text && !lstrcmpW(ntext, part->text)) {
 776                 Free(ntext);
 777                 return TRUE;
 778             }
 779         } else {
 780             if (!changed && !part->text)
 781                 return TRUE;
 782         }
 783
 784         if (part->text && !(oldStyle & SBT_OWNERDRAW))
 785             Free (part->text);
 786         part->text = ntext;
 787     }
 788     InvalidateRect(infoPtr->Self, &part->bound, FALSE);
 789     UpdateWindow(infoPtr->Self);
 790
 791     return TRUE;
 792 }
 793
 794
 795 static LRESULT
 796 STATUSBAR_SetTipTextA (STATUS_INFO *infoPtr, INT id, LPSTR text)
 797 {
 798     TRACE("part %d: \"%s\"\n", id, text);
 799     if (infoPtr->hwndToolTip) {
 800         TTTOOLINFOA ti;
 801         ti.cbSize = sizeof(TTTOOLINFOA);
 802         ti.hwnd = infoPtr->Self;
 803         ti.uId = id;
 804         ti.hinst = 0;
 805         ti.lpszText = text;
 806         SendMessageA (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTA, 0, (LPARAM)&ti);
 807     }
 808
 809     return 0;
 810 }
 811
 812
 813 static LRESULT
 814 STATUSBAR_SetTipTextW (STATUS_INFO *infoPtr, INT id, LPWSTR text)
 815 {
 816     TRACE("part %d: \"%s\"\n", id, debugstr_w(text));
 817     if (infoPtr->hwndToolTip) {
 818         TTTOOLINFOW ti;
 819         ti.cbSize = sizeof(TTTOOLINFOW);
 820         ti.hwnd = infoPtr->Self;
 821         ti.uId = id;
 822         ti.hinst = 0;
 823         ti.lpszText = text;
 824         SendMessageW (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTW, 0, (LPARAM)&ti);
 825     }
 826
 827     return 0;
 828 }
 829
 830
 831 inline static LRESULT
 832 STATUSBAR_SetUnicodeFormat (STATUS_INFO *infoPtr, BOOL bUnicode)
 833 {
 834     BOOL bOld = infoPtr->bUnicode;
 835
 836     TRACE("(0x%x)\n", bUnicode);
 837     infoPtr->bUnicode = bUnicode;
 838
 839     return bOld;
 840 }
 841
 842
 843 static BOOL
 844 STATUSBAR_Simple (STATUS_INFO *infoPtr, BOOL simple)
 845 {
 846     NMHDR  nmhdr;
 847
 848     TRACE("(simple=%d)\n", simple);
 849     if (infoPtr->simple == simple) /* no need to change */
 850         return TRUE;
 851
 852     infoPtr->simple = simple;
 853
 854     /* send notification */
 855     nmhdr.hwndFrom = infoPtr->Self;
 856     nmhdr.idFrom = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
 857     nmhdr.code = SBN_SIMPLEMODECHANGE;
 858     SendMessageW (infoPtr->Notify, WM_NOTIFY, 0, (LPARAM)&nmhdr);
 859     InvalidateRect(infoPtr->Self, NULL, FALSE);
 860     return TRUE;
 861 }
 862
 863
 864 static LRESULT
 865 STATUSBAR_WMDestroy (STATUS_INFO *infoPtr)
 866 {
 867     int i;
 868
 869     TRACE("\n");
 870     for (i = 0; i < infoPtr->numParts; i++) {
 871         if (infoPtr->parts[i].text && !(infoPtr->parts[i].style & SBT_OWNERDRAW))
 872             Free (infoPtr->parts[i].text);
 873     }
 874     if (infoPtr->part0.text && !(infoPtr->part0.style & SBT_OWNERDRAW))
 875         Free (infoPtr->part0.text);
 876     Free (infoPtr->parts);
 877
 878     /* delete default font */
 879     if (infoPtr->hDefaultFont)
 880         DeleteObject (infoPtr->hDefaultFont);
 881
 882     /* delete tool tip control */
 883     if (infoPtr->hwndToolTip)
 884         DestroyWindow (infoPtr->hwndToolTip);
 885
 886     CloseThemeData (GetWindowTheme (infoPtr->Self));
 887
 888     SetWindowLongPtrW(infoPtr->Self, 0, 0);
 889     Free (infoPtr);
 890     return 0;
 891 }
 892
 893
 894 static LRESULT
 895 STATUSBAR_WMCreate (HWND hwnd, LPCREATESTRUCTA lpCreate)
 896 {
 897     STATUS_INFO *infoPtr;
 898     NONCLIENTMETRICSW nclm;
 899     DWORD dwStyle;
 900     RECT rect;
 901     int i, width, len, textHeight = 0;
 902     HDC hdc;
 903
 904     TRACE("\n");
 905     infoPtr = (STATUS_INFO*)Alloc (sizeof(STATUS_INFO));
 906     if (!infoPtr) goto create_fail;
 907     SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
 908
 909     infoPtr->Self = hwnd;
 910     infoPtr->Notify = lpCreate->hwndParent;
 911     infoPtr->numParts = 1;
 912     infoPtr->parts = 0;
 913     infoPtr->simple = FALSE;
 914     infoPtr->clrBk = CLR_DEFAULT;
 915     infoPtr->hFont = 0;
 916     infoPtr->horizontalBorder = HORZ_BORDER;
 917     infoPtr->verticalBorder = VERT_BORDER;
 918     infoPtr->horizontalGap = HORZ_GAP;
 919
 920     i = SendMessageW(infoPtr->Notify, WM_NOTIFYFORMAT, (WPARAM)hwnd, NF_QUERY);
 921     infoPtr->NtfUnicode = (i == NFR_UNICODE);
 922
 923     GetClientRect (hwnd, &rect);
 924     InvalidateRect (hwnd, &rect, 0);
 925     UpdateWindow(hwnd);
 926
 927     ZeroMemory (&nclm, sizeof(nclm));
 928     nclm.cbSize = sizeof(nclm);
 929     SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, nclm.cbSize, &nclm, 0);
 930     infoPtr->hDefaultFont = CreateFontIndirectW (&nclm.lfStatusFont);
 931
 932     /* initialize simple case */
 933     infoPtr->part0.bound = rect;
 934     infoPtr->part0.text = 0;
 935     infoPtr->part0.x = 0;
 936     infoPtr->part0.style = 0;
 937     infoPtr->part0.hIcon = 0;
 938
 939     /* initialize first part */
 940     infoPtr->parts = Alloc (sizeof(STATUSWINDOWPART));
 941     if (!infoPtr->parts) goto create_fail;
 942     infoPtr->parts[0].bound = rect;
 943     infoPtr->parts[0].text = 0;
 944     infoPtr->parts[0].x = -1;
 945     infoPtr->parts[0].style = 0;
 946     infoPtr->parts[0].hIcon = 0;
 947
 948     OpenThemeData (hwnd, themeClass);
 949
 950     if (IsWindowUnicode (hwnd)) {
 951         infoPtr->bUnicode = TRUE;
 952         if (lpCreate->lpszName &&
 953             (len = strlenW ((LPCWSTR)lpCreate->lpszName))) {
 954             infoPtr->parts[0].text = Alloc ((len + 1)*sizeof(WCHAR));
 955             if (!infoPtr->parts[0].text) goto create_fail;
 956             strcpyW (infoPtr->parts[0].text, (LPCWSTR)lpCreate->lpszName);
 957         }
 958     }
 959     else {
 960         if (lpCreate->lpszName &&
 961             (len = strlen((LPCSTR)lpCreate->lpszName))) {
 962             DWORD lenW = MultiByteToWideChar( CP_ACP, 0, (LPCSTR)lpCreate->lpszName, -1, NULL, 0 );
 963             infoPtr->parts[0].text = Alloc (lenW*sizeof(WCHAR));
 964             if (!infoPtr->parts[0].text) goto create_fail;
 965             MultiByteToWideChar( CP_ACP, 0, (LPCSTR)lpCreate->lpszName, -1,
 966                                  infoPtr->parts[0].text, lenW );
 967         }
 968     }
 969
 970     dwStyle = GetWindowLongW (hwnd, GWL_STYLE);
 971     /* native seems to clear WS_BORDER, too */
 972     dwStyle &= ~WS_BORDER;
 973
 974     /* statusbars on managed windows should not have SIZEGRIP style */
 975     if ((dwStyle & SBARS_SIZEGRIP) && lpCreate->hwndParent &&
 976         GetPropA( lpCreate->hwndParent, "__wine_x11_managed" ))
 977         dwStyle &= ~SBARS_SIZEGRIP;
 978
 979     SetWindowLongW (hwnd, GWL_STYLE, dwStyle);
 980
 981     if ((hdc = GetDC (hwnd))) {
 982         TEXTMETRICW tm;
 983         HFONT hOldFont;
 984
 985         hOldFont = SelectObject (hdc, infoPtr->hDefaultFont);
 986         GetTextMetricsW (hdc, &tm);
 987         textHeight = tm.tmHeight;
 988         SelectObject (hdc, hOldFont);
 989         ReleaseDC (hwnd, hdc);
 990     }
 991     TRACE("    textHeight=%d\n", textHeight);
 992
 993     if (dwStyle & SBT_TOOLTIPS) {
 994         infoPtr->hwndToolTip =
 995             CreateWindowExW (0, TOOLTIPS_CLASSW, NULL, WS_POPUP | TTS_ALWAYSTIP,
 996                              CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
 997                              CW_USEDEFAULT, hwnd, 0,
 998                              (HINSTANCE)GetWindowLongPtrW(hwnd, GWLP_HINSTANCE), NULL);
 999
1000         if (infoPtr->hwndToolTip) {
1001             NMTOOLTIPSCREATED nmttc;
1002
1003             nmttc.hdr.hwndFrom = hwnd;
1004             nmttc.hdr.idFrom = GetWindowLongPtrW (hwnd, GWLP_ID);
1005             nmttc.hdr.code = NM_TOOLTIPSCREATED;
1006             nmttc.hwndToolTips = infoPtr->hwndToolTip;
1007
1008             SendMessageW (lpCreate->hwndParent, WM_NOTIFY,
1009                             (WPARAM)nmttc.hdr.idFrom, (LPARAM)&nmttc);
1010         }
1011     }
1012
1013     if (!(dwStyle & CCS_NORESIZE)) { /* don't resize wnd if it doesn't want it ! */
1014         HTHEME theme;
1015         GetClientRect (infoPtr->Notify, &rect);
1016         width = rect.right - rect.left;
1017         infoPtr->height = textHeight + 4 + infoPtr->verticalBorder;
1018
1019         if ((theme = GetWindowTheme (hwnd)))
1020         {
1021             /* Determine bar height from theme such that the content area is
1022              * textHeight pixels large */
1023             HDC hdc = GetDC (hwnd);
1024             RECT r;
1025             memset (&r, 0, sizeof (r));
1026             r.bottom = textHeight;
1027             if (SUCCEEDED(GetThemeBackgroundExtent (theme, hdc, SP_PANE, 0, &r, &r)))
1028             {
1029                 infoPtr->height = r.bottom - r.top;
1030             }
1031             ReleaseDC (hwnd, hdc);
1032         }
1033
1034         SetWindowPos(hwnd, 0, lpCreate->x, lpCreate->y - 1,
1035                         width, infoPtr->height, SWP_NOZORDER);
1036         STATUSBAR_SetPartBounds (infoPtr);
1037     }
1038
1039     return 0;
1040
1041 create_fail:
1042     TRACE("    failed!\n");
1043     if (infoPtr) STATUSBAR_WMDestroy(infoPtr);
1044     return -1;
1045 }
1046
1047
1048 /* in contrast to SB_GETTEXT*, WM_GETTEXT handles the text
1049  * of the first part only (usual behaviour) */
1050 static INT
1051 STATUSBAR_WMGetText (STATUS_INFO *infoPtr, INT size, LPWSTR buf)
1052 {
1053     INT len;
1054
1055     TRACE("\n");
1056     if (!(infoPtr->parts[0].text))
1057         return 0;
1058     if (infoPtr->bUnicode)
1059         len = strlenW (infoPtr->parts[0].text);
1060     else
1061         len = WideCharToMultiByte( CP_ACP, 0, infoPtr->parts[0].text, -1, NULL, 0, NULL, NULL )-1;
1062
1063     if (size > len) {
1064         if (infoPtr->bUnicode)
1065             strcpyW (buf, infoPtr->parts[0].text);
1066         else
1067             WideCharToMultiByte( CP_ACP, 0, infoPtr->parts[0].text, -1,
1068                                  (LPSTR)buf, len+1, NULL, NULL );
1069         return len;
1070     }
1071
1072     return -1;
1073 }
1074
1075
1076 static BOOL
1077 STATUSBAR_WMNCHitTest (STATUS_INFO *infoPtr, INT x, INT y)
1078 {
1079     if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP) {
1080         RECT  rect;
1081         POINT pt;
1082
1083         GetClientRect (infoPtr->Self, &rect);
1084
1085         pt.x = x;
1086         pt.y = y;
1087         ScreenToClient (infoPtr->Self, &pt);
1088
1089         rect.left = rect.right - 13;
1090         rect.top += 2;
1091
1092         if (PtInRect (&rect, pt))
1093             return HTBOTTOMRIGHT;
1094     }
1095
1096     return HTERROR;
1097 }
1098
1099
1100 static LRESULT
1101 STATUSBAR_WMPaint (STATUS_INFO *infoPtr, HDC hdc)
1102 {
1103     PAINTSTRUCT ps;
1104
1105     TRACE("\n");
1106     if (hdc) return STATUSBAR_Refresh (infoPtr, hdc);
1107     hdc = BeginPaint (infoPtr->Self, &ps);
1108     STATUSBAR_Refresh (infoPtr, hdc);
1109     EndPaint (infoPtr->Self, &ps);
1110
1111     return 0;
1112 }
1113
1114
1115 static LRESULT
1116 STATUSBAR_WMSetFont (STATUS_INFO *infoPtr, HFONT font, BOOL redraw)
1117 {
1118     infoPtr->hFont = font;
1119     TRACE("%p\n", infoPtr->hFont);
1120     if (redraw)
1121         InvalidateRect(infoPtr->Self, NULL, FALSE);
1122
1123     return 0;
1124 }
1125
1126
1127 static BOOL
1128 STATUSBAR_WMSetText (STATUS_INFO *infoPtr, LPCSTR text)
1129 {
1130     STATUSWINDOWPART *part;
1131     int len;
1132
1133     TRACE("\n");
1134     if (infoPtr->numParts == 0)
1135         return FALSE;
1136
1137     part = &infoPtr->parts[0];
1138     /* duplicate string */
1139     if (part->text)
1140         Free (part->text);
1141     part->text = 0;
1142     if (infoPtr->bUnicode) {
1143         if (text && (len = strlenW((LPCWSTR)text))) {
1144             part->text = Alloc ((len+1)*sizeof(WCHAR));
1145             if (!part->text) return FALSE;
1146             strcpyW (part->text, (LPCWSTR)text);
1147         }
1148     }
1149     else {
1150         if (text && (len = lstrlenA(text))) {
1151             DWORD lenW = MultiByteToWideChar( CP_ACP, 0, text, -1, NULL, 0 );
1152             part->text = Alloc (lenW*sizeof(WCHAR));
1153             if (!part->text) return FALSE;
1154             MultiByteToWideChar( CP_ACP, 0, text, -1, part->text, lenW );
1155         }
1156     }
1157
1158     InvalidateRect(infoPtr->Self, &part->bound, FALSE);
1159
1160     return TRUE;
1161 }
1162
1163
1164 static BOOL
1165 STATUSBAR_WMSize (STATUS_INFO *infoPtr, WORD flags)
1166 {
1167     INT  width, x, y;
1168     RECT parent_rect;
1169
1170     /* Need to resize width to match parent */
1171     TRACE("flags %04x\n", flags);
1172
1173     if (flags != SIZE_RESTORED && flags != SIZE_MAXIMIZED) {
1174         WARN("flags MUST be SIZE_RESTORED or SIZE_MAXIMIZED\n");
1175         return FALSE;
1176     }
1177
1178     if (GetWindowLongW(infoPtr->Self, GWL_STYLE) & CCS_NORESIZE) return FALSE;
1179
1180     /* width and height don't apply */
1181     GetClientRect (infoPtr->Notify, &parent_rect);
1182     width = parent_rect.right - parent_rect.left;
1183     x = parent_rect.left;
1184     y = parent_rect.bottom - infoPtr->height;
1185     MoveWindow (infoPtr->Self, parent_rect.left,
1186                 parent_rect.bottom - infoPtr->height,
1187                 width, infoPtr->height, TRUE);
1188     STATUSBAR_SetPartBounds (infoPtr);
1189     return TRUE;
1190 }
1191
1192
1193 /* update theme after a WM_THEMECHANGED message */
1194 static LRESULT theme_changed (STATUS_INFO* infoPtr)
1195 {
1196     HTHEME theme = GetWindowTheme (infoPtr->Self);
1197     CloseThemeData (theme);
1198     OpenThemeData (infoPtr->Self, themeClass);
1199     return 0;
1200 }
1201
1202
1203 static LRESULT
1204 STATUSBAR_NotifyFormat (STATUS_INFO *infoPtr, HWND from, INT cmd)
1205 {
1206     if (cmd == NF_REQUERY) {
1207         INT i = SendMessageW(from, WM_NOTIFYFORMAT, (WPARAM)infoPtr->Self, NF_QUERY);
1208         infoPtr->NtfUnicode = (i == NFR_UNICODE);
1209     }
1210     return infoPtr->NtfUnicode ? NFR_UNICODE : NFR_ANSI;
1211 }
1212
1213
1214 static LRESULT
1215 STATUSBAR_SendNotify (STATUS_INFO *infoPtr, UINT code)
1216 {
1217     NMHDR  nmhdr;
1218
1219     TRACE("code %04x\n", code);
1220     nmhdr.hwndFrom = infoPtr->Self;
1221     nmhdr.idFrom = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
1222     nmhdr.code = code;
1223     SendMessageW (infoPtr->Notify, WM_NOTIFY, 0, (LPARAM)&nmhdr);
1224     return 0;
1225 }
1226
1227
1228
1229 static LRESULT WINAPI
1230 StatusWindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
1231 {
1232     STATUS_INFO *infoPtr = (STATUS_INFO *)GetWindowLongPtrW (hwnd, 0);
1233     INT nPart = ((INT) wParam) & 0x00ff;
1234     LRESULT res;
1235
1236     TRACE("hwnd=%p msg=%x wparam=%x lparam=%lx\n", hwnd, msg, wParam, lParam);
1237     if (!infoPtr && msg != WM_CREATE)
1238         return DefWindowProcW (hwnd, msg, wParam, lParam);
1239
1240     switch (msg) {
1241         case SB_GETBORDERS:
1242             return STATUSBAR_GetBorders (infoPtr, (INT *)lParam);
1243
1244         case SB_GETICON:
1245             return (LRESULT)STATUSBAR_GetIcon (infoPtr, nPart);
1246
1247         case SB_GETPARTS:
1248             return STATUSBAR_GetParts (infoPtr, (INT)wParam, (INT *)lParam);
1249
1250         case SB_GETRECT:
1251             return STATUSBAR_GetRect (infoPtr, nPart, (LPRECT)lParam);
1252
1253         case SB_GETTEXTA:
1254             return STATUSBAR_GetTextA (infoPtr, nPart, (LPSTR)lParam);
1255
1256         case SB_GETTEXTW:
1257             return STATUSBAR_GetTextW (infoPtr, nPart, (LPWSTR)lParam);
1258
1259         case SB_GETTEXTLENGTHA:
1260         case SB_GETTEXTLENGTHW:
1261             return STATUSBAR_GetTextLength (infoPtr, nPart);
1262
1263         case SB_GETTIPTEXTA:
1264             return STATUSBAR_GetTipTextA (infoPtr,  LOWORD(wParam), (LPSTR)lParam,  HIWORD(wParam));
1265
1266         case SB_GETTIPTEXTW:
1267             return STATUSBAR_GetTipTextW (infoPtr,  LOWORD(wParam), (LPWSTR)lParam,  HIWORD(wParam));
1268
1269         case SB_GETUNICODEFORMAT:
1270             return infoPtr->bUnicode;
1271
1272         case SB_ISSIMPLE:
1273             return infoPtr->simple;
1274
1275         case SB_SETBORDERS:
1276             return STATUSBAR_SetBorders (infoPtr, (INT *)lParam);
1277
1278         case SB_SETBKCOLOR:
1279             return STATUSBAR_SetBkColor (infoPtr, (COLORREF)lParam);
1280
1281         case SB_SETICON:
1282             return STATUSBAR_SetIcon (infoPtr, nPart, (HICON)lParam);
1283
1284         case SB_SETMINHEIGHT:
1285             return STATUSBAR_SetMinHeight (infoPtr, (INT)wParam);
1286
1287         case SB_SETPARTS:
1288             return STATUSBAR_SetParts (infoPtr, (INT)wParam, (LPINT)lParam);
1289
1290         case SB_SETTEXTA:
1291             return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPCWSTR)lParam, FALSE);
1292
1293         case SB_SETTEXTW:
1294             return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPCWSTR)lParam, TRUE);
1295
1296         case SB_SETTIPTEXTA:
1297             return STATUSBAR_SetTipTextA (infoPtr, (INT)wParam, (LPSTR)lParam);
1298
1299         case SB_SETTIPTEXTW:
1300             return STATUSBAR_SetTipTextW (infoPtr, (INT)wParam, (LPWSTR)lParam);
1301
1302         case SB_SETUNICODEFORMAT:
1303             return STATUSBAR_SetUnicodeFormat (infoPtr, (BOOL)wParam);
1304
1305         case SB_SIMPLE:
1306             return STATUSBAR_Simple (infoPtr, (BOOL)wParam);
1307
1308         case WM_CREATE:
1309             return STATUSBAR_WMCreate (hwnd, (LPCREATESTRUCTA)lParam);
1310
1311         case WM_DESTROY:
1312             return STATUSBAR_WMDestroy (infoPtr);
1313
1314         case WM_GETFONT:
1315             return (LRESULT)(infoPtr->hFont? infoPtr->hFont : infoPtr->hDefaultFont);
1316
1317         case WM_GETTEXT:
1318             return STATUSBAR_WMGetText (infoPtr, (INT)wParam, (LPWSTR)lParam);
1319
1320         case WM_GETTEXTLENGTH:
1321             return STATUSBAR_GetTextLength (infoPtr, 0);
1322
1323         case WM_LBUTTONDBLCLK:
1324             return STATUSBAR_SendNotify (infoPtr, NM_DBLCLK);
1325
1326         case WM_LBUTTONUP:
1327             return STATUSBAR_SendNotify (infoPtr, NM_CLICK);
1328
1329         case WM_MOUSEMOVE:
1330             return STATUSBAR_Relay2Tip (infoPtr, msg, wParam, lParam);
1331
1332         case WM_NCHITTEST:
1333             res = STATUSBAR_WMNCHitTest(infoPtr, (short)LOWORD(lParam),
1334                                         (short)HIWORD(lParam));
1335             if (res != HTERROR) return res;
1336             return DefWindowProcW (hwnd, msg, wParam, lParam);
1337
1338         case WM_NCLBUTTONUP:
1339         case WM_NCLBUTTONDOWN:
1340             PostMessageW (infoPtr->Notify, msg, wParam, lParam);
1341             return 0;
1342
1343         case WM_NOTIFYFORMAT:
1344             return STATUSBAR_NotifyFormat(infoPtr, (HWND)wParam, (INT)lParam);
1345
1346         case WM_PRINTCLIENT:
1347         case WM_PAINT:
1348             return STATUSBAR_WMPaint (infoPtr, (HDC)wParam);
1349
1350         case WM_RBUTTONDBLCLK:
1351             return STATUSBAR_SendNotify (infoPtr, NM_RDBLCLK);
1352
1353         case WM_RBUTTONUP:
1354             return STATUSBAR_SendNotify (infoPtr, NM_RCLICK);
1355
1356         case WM_SETFONT:
1357             return STATUSBAR_WMSetFont (infoPtr, (HFONT)wParam, LOWORD(lParam));
1358
1359         case WM_SETTEXT:
1360             return STATUSBAR_WMSetText (infoPtr, (LPCSTR)lParam);
1361
1362         case WM_SIZE:
1363             if (STATUSBAR_WMSize (infoPtr, (WORD)wParam)) return 0;
1364             return DefWindowProcW (hwnd, msg, wParam, lParam);
1365
1366         case WM_THEMECHANGED:
1367             return theme_changed (infoPtr);
1368
1369         default:
1370             if ((msg >= WM_USER) && (msg < WM_APP))
1371                 ERR("unknown msg %04x wp=%04x lp=%08lx\n",
1372                      msg, wParam, lParam);
1373             return DefWindowProcW (hwnd, msg, wParam, lParam);
1374     }
1375 }
1376
1377
1378 /***********************************************************************
1379  * STATUS_Register [Internal]
1380  *
1381  * Registers the status window class.
1382  */
1383
1384 void
1385 STATUS_Register (void)
1386 {
1387     WNDCLASSW wndClass;
1388
1389     ZeroMemory (&wndClass, sizeof(WNDCLASSW));
1390     wndClass.style         = CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW;
1391     wndClass.lpfnWndProc   = StatusWindowProc;
1392     wndClass.cbClsExtra    = 0;
1393     wndClass.cbWndExtra    = sizeof(STATUS_INFO *);
1394     wndClass.hCursor       = LoadCursorW (0, (LPWSTR)IDC_ARROW);
1395     wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
1396     wndClass.lpszClassName = STATUSCLASSNAMEW;
1397
1398     RegisterClassW (&wndClass);
1399 }
1400
1401
1402 /***********************************************************************
1403  * STATUS_Unregister [Internal]
1404  *
1405  * Unregisters the status window class.
1406  */
1407
1408 void
1409 STATUS_Unregister (void)
1410 {
1411     UnregisterClassW (STATUSCLASSNAMEW, NULL);
1412 }