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(nPart >= infoPtr->numParts || nPart < 0)
 437       return FALSE;
 438     if (infoPtr->simple)
 439         *rect = infoPtr->part0.bound;
 440     else
 441         *rect = infoPtr->parts[nPart].bound;
 442     return TRUE;
 443 }
 444
 445
 446 static LRESULT
 447 STATUSBAR_GetTextA (STATUS_INFO *infoPtr, INT nPart, LPSTR buf)
 448 {
 449     STATUSWINDOWPART *part;
 450     LRESULT result;
 451
 452     TRACE("part %d\n", nPart);
 453
 454     /* MSDN says: "simple parts use index of 0", so this check is ok. */
 455     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 456
 457     if (infoPtr->simple)
 458         part = &infoPtr->part0;
 459     else
 460         part = &infoPtr->parts[nPart];
 461
 462     if (part->style & SBT_OWNERDRAW)
 463         result = (LRESULT)part->text;
 464     else {
 465         DWORD len = part->text ? WideCharToMultiByte( CP_ACP, 0, part->text, -1,
 466                                                       NULL, 0, NULL, NULL ) - 1 : 0;
 467         result = MAKELONG( len, part->style );
 468         if (part->text && buf)
 469             WideCharToMultiByte( CP_ACP, 0, part->text, -1, buf, len+1, NULL, NULL );
 470     }
 471     return result;
 472 }
 473
 474
 475 static LRESULT
 476 STATUSBAR_GetTextW (STATUS_INFO *infoPtr, INT nPart, LPWSTR buf)
 477 {
 478     STATUSWINDOWPART *part;
 479     LRESULT result;
 480
 481     TRACE("part %d\n", nPart);
 482     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 483
 484     if (infoPtr->simple)
 485         part = &infoPtr->part0;
 486     else
 487         part = &infoPtr->parts[nPart];
 488
 489     if (part->style & SBT_OWNERDRAW)
 490         result = (LRESULT)part->text;
 491     else {
 492         result = part->text ? strlenW (part->text) : 0;
 493         result |= (part->style << 16);
 494         if (part->text && buf)
 495             strcpyW (buf, part->text);
 496     }
 497     return result;
 498 }
 499
 500
 501 static LRESULT
 502 STATUSBAR_GetTextLength (STATUS_INFO *infoPtr, INT nPart)
 503 {
 504     STATUSWINDOWPART *part;
 505     DWORD result;
 506
 507     TRACE("part %d\n", nPart);
 508
 509     /* MSDN says: "simple parts use index of 0", so this check is ok. */
 510     if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
 511
 512     if (infoPtr->simple)
 513         part = &infoPtr->part0;
 514     else
 515         part = &infoPtr->parts[nPart];
 516
 517     if ((~part->style & SBT_OWNERDRAW) && part->text)
 518         result = strlenW(part->text);
 519     else
 520         result = 0;
 521
 522     result |= (part->style << 16);
 523     return result;
 524 }
 525
 526 static LRESULT
 527 STATUSBAR_GetTipTextA (STATUS_INFO *infoPtr, INT id, LPSTR tip, INT size)
 528 {
 529     TRACE("\n");
 530     if (tip) {
 531         CHAR buf[INFOTIPSIZE];
 532         buf[0]='\0';
 533
 534         if (infoPtr->hwndToolTip) {
 535             TTTOOLINFOA ti;
 536             ti.cbSize = sizeof(TTTOOLINFOA);
 537             ti.hwnd = infoPtr->Self;
 538             ti.uId = id;
 539             ti.lpszText = buf;
 540             SendMessageA (infoPtr->hwndToolTip, TTM_GETTEXTA, 0, (LPARAM)&ti);
 541         }
 542         lstrcpynA (tip, buf, size);
 543     }
 544     return 0;
 545 }
 546
 547
 548 static LRESULT
 549 STATUSBAR_GetTipTextW (STATUS_INFO *infoPtr, INT id, LPWSTR tip, INT size)
 550 {
 551     TRACE("\n");
 552     if (tip) {
 553         WCHAR buf[INFOTIPSIZE];
 554         buf[0]=0;
 555
 556         if (infoPtr->hwndToolTip) {
 557             TTTOOLINFOW ti;
 558             ti.cbSize = sizeof(TTTOOLINFOW);
 559             ti.hwnd = infoPtr->Self;
 560             ti.uId = id;
 561             ti.lpszText = buf;
 562             SendMessageW(infoPtr->hwndToolTip, TTM_GETTEXTW, 0, (LPARAM)&ti);
 563         }
 564         lstrcpynW(tip, buf, size);
 565     }
 566
 567     return 0;
 568 }
 569
 570
 571 static COLORREF
 572 STATUSBAR_SetBkColor (STATUS_INFO *infoPtr, COLORREF color)
 573 {
 574     COLORREF oldBkColor;
 575
 576     oldBkColor = infoPtr->clrBk;
 577     infoPtr->clrBk = color;
 578     InvalidateRect(infoPtr->Self, NULL, FALSE);
 579
 580     TRACE("CREF: %08x -> %08x\n", oldBkColor, infoPtr->clrBk);
 581     return oldBkColor;
 582 }
 583
 584
 585 static BOOL
 586 STATUSBAR_SetIcon (STATUS_INFO *infoPtr, INT nPart, HICON hIcon)
 587 {
 588     if ((nPart < -1) || (nPart >= infoPtr->numParts))
 589         return FALSE;
 590
 591     TRACE("setting part %d\n", nPart);
 592
 593     /* FIXME: MSDN says "if nPart is -1, the status bar is assumed simple" */
 594     if (nPart == -1) {
 595         if (infoPtr->part0.hIcon == hIcon) /* same as - no redraw */
 596             return TRUE;
 597         infoPtr->part0.hIcon = hIcon;
 598         if (infoPtr->simple)
 599             InvalidateRect(infoPtr->Self, &infoPtr->part0.bound, FALSE);
 600     } else {
 601         if (infoPtr->parts[nPart].hIcon == hIcon) /* same as - no redraw */
 602             return TRUE;
 603
 604         infoPtr->parts[nPart].hIcon = hIcon;
 605         if (!(infoPtr->simple))
 606             InvalidateRect(infoPtr->Self, &infoPtr->parts[nPart].bound, FALSE);
 607     }
 608     return TRUE;
 609 }
 610
 611
 612 static BOOL
 613 STATUSBAR_SetMinHeight (STATUS_INFO *infoPtr, INT height)
 614 {
 615
 616     TRACE("(height=%d)\n", height);
 617     if (IsWindowVisible (infoPtr->Self)) {
 618         INT  width, x, y;
 619         RECT parent_rect;
 620         HTHEME theme;
 621
 622         GetClientRect (infoPtr->Notify, &parent_rect);
 623         infoPtr->height = height + infoPtr->verticalBorder;
 624
 625         if ((theme = GetWindowTheme (infoPtr->Self)))
 626         {
 627             /* Determine bar height from theme such that the content area is
 628              * 'height' pixels large */
 629             HDC hdc = GetDC (infoPtr->Self);
 630             RECT r;
 631             memset (&r, 0, sizeof (r));
 632             r.bottom = height;
 633             if (SUCCEEDED(GetThemeBackgroundExtent (theme, hdc, SP_PANE, 0, &r, &r)))
 634             {
 635                 infoPtr->height = r.bottom - r.top;
 636             }
 637             ReleaseDC (infoPtr->Self, hdc);
 638         }
 639
 640         width = parent_rect.right - parent_rect.left;
 641         x = parent_rect.left;
 642         y = parent_rect.bottom - infoPtr->height;
 643         MoveWindow (infoPtr->Self, parent_rect.left,
 644                     parent_rect.bottom - infoPtr->height,
 645                     width, infoPtr->height, TRUE);
 646         STATUSBAR_SetPartBounds (infoPtr);
 647     }
 648
 649     return TRUE;
 650 }
 651
 652
 653 static BOOL
 654 STATUSBAR_SetParts (STATUS_INFO *infoPtr, INT count, LPINT parts)
 655 {
 656     STATUSWINDOWPART *tmp;
 657     int i, oldNumParts;
 658
 659     TRACE("(%d,%p)\n", count, parts);
 660
 661     oldNumParts = infoPtr->numParts;
 662     infoPtr->numParts = count;
 663     if (oldNumParts > infoPtr->numParts) {
 664         for (i = infoPtr->numParts ; i < oldNumParts; i++) {
 665             if (infoPtr->parts[i].text && !(infoPtr->parts[i].style & SBT_OWNERDRAW))
 666                 Free (infoPtr->parts[i].text);
 667         }
 668     } else if (oldNumParts < infoPtr->numParts) {
 669         tmp = Alloc (sizeof(STATUSWINDOWPART) * infoPtr->numParts);
 670         if (!tmp) return FALSE;
 671         for (i = 0; i < oldNumParts; i++) {
 672             tmp[i] = infoPtr->parts[i];
 673         }
 674         if (infoPtr->parts)
 675             Free (infoPtr->parts);
 676         infoPtr->parts = tmp;
 677     }
 678     if (oldNumParts == infoPtr->numParts) {
 679         for (i=0; i < oldNumParts; i++)
 680             if (infoPtr->parts[i].x != parts[i])
 681                 break;
 682         if (i==oldNumParts) /* Unchanged? no need to redraw! */
 683             return TRUE;
 684     }
 685
 686     for (i = 0; i < infoPtr->numParts; i++)
 687         infoPtr->parts[i].x = parts[i];
 688
 689     if (infoPtr->hwndToolTip) {
 690         INT nTipCount, i;
 691         TTTOOLINFOW ti;
 692
 693         ZeroMemory (&ti, sizeof(TTTOOLINFOW));
 694         ti.cbSize = sizeof(TTTOOLINFOW);
 695         ti.hwnd = infoPtr->Self;
 696
 697         nTipCount = SendMessageW (infoPtr->hwndToolTip, TTM_GETTOOLCOUNT, 0, 0);
 698         if (nTipCount < infoPtr->numParts) {
 699             /* add tools */
 700             for (i = nTipCount; i < infoPtr->numParts; i++) {
 701                 TRACE("add tool %d\n", i);
 702                 ti.uId = i;
 703                 SendMessageW (infoPtr->hwndToolTip, TTM_ADDTOOLW,
 704                                 0, (LPARAM)&ti);
 705             }
 706         }
 707         else if (nTipCount > infoPtr->numParts) {
 708             /* delete tools */
 709             for (i = nTipCount - 1; i >= infoPtr->numParts; i--) {
 710                 TRACE("delete tool %d\n", i);
 711                 ti.uId = i;
 712                 SendMessageW (infoPtr->hwndToolTip, TTM_DELTOOLW,
 713                                 0, (LPARAM)&ti);
 714             }
 715         }
 716     }
 717     STATUSBAR_SetPartBounds (infoPtr);
 718     InvalidateRect(infoPtr->Self, NULL, FALSE);
 719     return TRUE;
 720 }
 721
 722
 723 static BOOL
 724 STATUSBAR_SetTextT (STATUS_INFO *infoPtr, INT nPart, WORD style,
 725                     LPCWSTR text, BOOL isW)
 726 {
 727     STATUSWINDOWPART *part=NULL;
 728     BOOL changed = FALSE;
 729     INT  oldStyle;
 730
 731     if (style & SBT_OWNERDRAW) {
 732          TRACE("part %d, text %p\n",nPart,text);
 733     }
 734     else TRACE("part %d, text %s\n", nPart, debugstr_t(text, isW));
 735
 736     /* MSDN says: "If the parameter is set to SB_SIMPLEID (255), the status
 737      * window is assumed to be a simple window */
 738
 739     if (nPart == 0x00ff) {
 740         part = &infoPtr->part0;
 741     } else {
 742         if (infoPtr->parts && nPart >= 0 && nPart < infoPtr->numParts) {
 743             part = &infoPtr->parts[nPart];
 744         }
 745     }
 746     if (!part) return FALSE;
 747
 748     if (part->style != style)
 749         changed = TRUE;
 750
 751     oldStyle = part->style;
 752     part->style = style;
 753     if (style & SBT_OWNERDRAW) {
 754         if (!(oldStyle & SBT_OWNERDRAW)) {
 755             if (part->text)
 756                 Free (part->text);
 757         } else if (part->text == text)
 758             return TRUE;
 759         part->text = (LPWSTR)text;
 760     } else {
 761         LPWSTR ntext;
 762
 763         if (text && !isW) {
 764             LPCSTR atxt = (LPCSTR)text;
 765             DWORD len = MultiByteToWideChar( CP_ACP, 0, atxt, -1, NULL, 0 );
 766             ntext = Alloc( (len + 1)*sizeof(WCHAR) );
 767             if (!ntext) return FALSE;
 768             MultiByteToWideChar( CP_ACP, 0, atxt, -1, ntext, len );
 769         } else if (text) {
 770             ntext = Alloc( (strlenW(text) + 1)*sizeof(WCHAR) );
 771             if (!ntext) return FALSE;
 772             strcpyW (ntext, text);
 773         } else ntext = 0;
 774
 775         /* check if text is unchanged -> no need to redraw */
 776         if (text) {
 777             if (!changed && part->text && !lstrcmpW(ntext, part->text)) {
 778                 Free(ntext);
 779                 return TRUE;
 780             }
 781         } else {
 782             if (!changed && !part->text)
 783                 return TRUE;
 784         }
 785
 786         if (part->text && !(oldStyle & SBT_OWNERDRAW))
 787             Free (part->text);
 788         part->text = ntext;
 789     }
 790     InvalidateRect(infoPtr->Self, &part->bound, FALSE);
 791     UpdateWindow(infoPtr->Self);
 792
 793     return TRUE;
 794 }
 795
 796
 797 static LRESULT
 798 STATUSBAR_SetTipTextA (STATUS_INFO *infoPtr, INT id, LPSTR text)
 799 {
 800     TRACE("part %d: \"%s\"\n", id, text);
 801     if (infoPtr->hwndToolTip) {
 802         TTTOOLINFOA ti;
 803         ti.cbSize = sizeof(TTTOOLINFOA);
 804         ti.hwnd = infoPtr->Self;
 805         ti.uId = id;
 806         ti.hinst = 0;
 807         ti.lpszText = text;
 808         SendMessageA (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTA, 0, (LPARAM)&ti);
 809     }
 810
 811     return 0;
 812 }
 813
 814
 815 static LRESULT
 816 STATUSBAR_SetTipTextW (STATUS_INFO *infoPtr, INT id, LPWSTR text)
 817 {
 818     TRACE("part %d: \"%s\"\n", id, debugstr_w(text));
 819     if (infoPtr->hwndToolTip) {
 820         TTTOOLINFOW ti;
 821         ti.cbSize = sizeof(TTTOOLINFOW);
 822         ti.hwnd = infoPtr->Self;
 823         ti.uId = id;
 824         ti.hinst = 0;
 825         ti.lpszText = text;
 826         SendMessageW (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTW, 0, (LPARAM)&ti);
 827     }
 828
 829     return 0;
 830 }
 831
 832
 833 inline static LRESULT
 834 STATUSBAR_SetUnicodeFormat (STATUS_INFO *infoPtr, BOOL bUnicode)
 835 {
 836     BOOL bOld = infoPtr->bUnicode;
 837
 838     TRACE("(0x%x)\n", bUnicode);
 839     infoPtr->bUnicode = bUnicode;
 840
 841     return bOld;
 842 }
 843
 844
 845 static BOOL
 846 STATUSBAR_Simple (STATUS_INFO *infoPtr, BOOL simple)
 847 {
 848     NMHDR  nmhdr;
 849
 850     TRACE("(simple=%d)\n", simple);
 851     if (infoPtr->simple == simple) /* no need to change */
 852         return TRUE;
 853
 854     infoPtr->simple = simple;
 855
 856     /* send notification */
 857     nmhdr.hwndFrom = infoPtr->Self;
 858     nmhdr.idFrom = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
 859     nmhdr.code = SBN_SIMPLEMODECHANGE;
 860     SendMessageW (infoPtr->Notify, WM_NOTIFY, 0, (LPARAM)&nmhdr);
 861     InvalidateRect(infoPtr->Self, NULL, FALSE);
 862     return TRUE;
 863 }
 864
 865
 866 static LRESULT
 867 STATUSBAR_WMDestroy (STATUS_INFO *infoPtr)
 868 {
 869     int i;
 870
 871     TRACE("\n");
 872     for (i = 0; i < infoPtr->numParts; i++) {
 873         if (infoPtr->parts[i].text && !(infoPtr->parts[i].style & SBT_OWNERDRAW))
 874             Free (infoPtr->parts[i].text);
 875     }
 876     if (infoPtr->part0.text && !(infoPtr->part0.style & SBT_OWNERDRAW))
 877         Free (infoPtr->part0.text);
 878     Free (infoPtr->parts);
 879
 880     /* delete default font */
 881     if (infoPtr->hDefaultFont)
 882         DeleteObject (infoPtr->hDefaultFont);
 883
 884     /* delete tool tip control */
 885     if (infoPtr->hwndToolTip)
 886         DestroyWindow (infoPtr->hwndToolTip);
 887
 888     CloseThemeData (GetWindowTheme (infoPtr->Self));
 889
 890     SetWindowLongPtrW(infoPtr->Self, 0, 0);
 891     Free (infoPtr);
 892     return 0;
 893 }
 894
 895
 896 static LRESULT
 897 STATUSBAR_WMCreate (HWND hwnd, LPCREATESTRUCTA lpCreate)
 898 {
 899     STATUS_INFO *infoPtr;
 900     NONCLIENTMETRICSW nclm;
 901     DWORD dwStyle;
 902     RECT rect;
 903     int i, width, len, textHeight = 0;
 904     HDC hdc;
 905
 906     TRACE("\n");
 907     infoPtr = (STATUS_INFO*)Alloc (sizeof(STATUS_INFO));
 908     if (!infoPtr) goto create_fail;
 909     SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
 910
 911     infoPtr->Self = hwnd;
 912     infoPtr->Notify = lpCreate->hwndParent;
 913     infoPtr->numParts = 1;
 914     infoPtr->parts = 0;
 915     infoPtr->simple = FALSE;
 916     infoPtr->clrBk = CLR_DEFAULT;
 917     infoPtr->hFont = 0;
 918     infoPtr->horizontalBorder = HORZ_BORDER;
 919     infoPtr->verticalBorder = VERT_BORDER;
 920     infoPtr->horizontalGap = HORZ_GAP;
 921
 922     i = SendMessageW(infoPtr->Notify, WM_NOTIFYFORMAT, (WPARAM)hwnd, NF_QUERY);
 923     infoPtr->NtfUnicode = (i == NFR_UNICODE);
 924
 925     GetClientRect (hwnd, &rect);
 926     InvalidateRect (hwnd, &rect, 0);
 927     UpdateWindow(hwnd);
 928
 929     ZeroMemory (&nclm, sizeof(nclm));
 930     nclm.cbSize = sizeof(nclm);
 931     SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, nclm.cbSize, &nclm, 0);
 932     infoPtr->hDefaultFont = CreateFontIndirectW (&nclm.lfStatusFont);
 933
 934     /* initialize simple case */
 935     infoPtr->part0.bound = rect;
 936     infoPtr->part0.text = 0;
 937     infoPtr->part0.x = 0;
 938     infoPtr->part0.style = 0;
 939     infoPtr->part0.hIcon = 0;
 940
 941     /* initialize first part */
 942     infoPtr->parts = Alloc (sizeof(STATUSWINDOWPART));
 943     if (!infoPtr->parts) goto create_fail;
 944     infoPtr->parts[0].bound = rect;
 945     infoPtr->parts[0].text = 0;
 946     infoPtr->parts[0].x = -1;
 947     infoPtr->parts[0].style = 0;
 948     infoPtr->parts[0].hIcon = 0;
 949
 950     OpenThemeData (hwnd, themeClass);
 951
 952     if (IsWindowUnicode (hwnd)) {
 953         infoPtr->bUnicode = TRUE;
 954         if (lpCreate->lpszName &&
 955             (len = strlenW ((LPCWSTR)lpCreate->lpszName))) {
 956             infoPtr->parts[0].text = Alloc ((len + 1)*sizeof(WCHAR));
 957             if (!infoPtr->parts[0].text) goto create_fail;
 958             strcpyW (infoPtr->parts[0].text, (LPCWSTR)lpCreate->lpszName);
 959         }
 960     }
 961     else {
 962         if (lpCreate->lpszName &&
 963             (len = strlen((LPCSTR)lpCreate->lpszName))) {
 964             DWORD lenW = MultiByteToWideChar( CP_ACP, 0, (LPCSTR)lpCreate->lpszName, -1, NULL, 0 );
 965             infoPtr->parts[0].text = Alloc (lenW*sizeof(WCHAR));
 966             if (!infoPtr->parts[0].text) goto create_fail;
 967             MultiByteToWideChar( CP_ACP, 0, (LPCSTR)lpCreate->lpszName, -1,
 968                                  infoPtr->parts[0].text, lenW );
 969         }
 970     }
 971
 972     dwStyle = GetWindowLongW (hwnd, GWL_STYLE);
 973     /* native seems to clear WS_BORDER, too */
 974     dwStyle &= ~WS_BORDER;
 975
 976     /* statusbars on managed windows should not have SIZEGRIP style */
 977     if ((dwStyle & SBARS_SIZEGRIP) && lpCreate->hwndParent &&
 978         GetPropA( lpCreate->hwndParent, "__wine_x11_managed" ))
 979         dwStyle &= ~SBARS_SIZEGRIP;
 980
 981     SetWindowLongW (hwnd, GWL_STYLE, dwStyle);
 982
 983     if ((hdc = GetDC (hwnd))) {
 984         TEXTMETRICW tm;
 985         HFONT hOldFont;
 986
 987         hOldFont = SelectObject (hdc, infoPtr->hDefaultFont);
 988         GetTextMetricsW (hdc, &tm);
 989         textHeight = tm.tmHeight;
 990         SelectObject (hdc, hOldFont);
 991         ReleaseDC (hwnd, hdc);
 992     }
 993     TRACE("    textHeight=%d\n", textHeight);
 994
 995     if (dwStyle & SBT_TOOLTIPS) {
 996         infoPtr->hwndToolTip =
 997             CreateWindowExW (0, TOOLTIPS_CLASSW, NULL, WS_POPUP | TTS_ALWAYSTIP,
 998                              CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
 999                              CW_USEDEFAULT, hwnd, 0,
1000                              (HINSTANCE)GetWindowLongPtrW(hwnd, GWLP_HINSTANCE), NULL);
1001
1002         if (infoPtr->hwndToolTip) {
1003             NMTOOLTIPSCREATED nmttc;
1004
1005             nmttc.hdr.hwndFrom = hwnd;
1006             nmttc.hdr.idFrom = GetWindowLongPtrW (hwnd, GWLP_ID);
1007             nmttc.hdr.code = NM_TOOLTIPSCREATED;
1008             nmttc.hwndToolTips = infoPtr->hwndToolTip;
1009
1010             SendMessageW (lpCreate->hwndParent, WM_NOTIFY,
1011                             (WPARAM)nmttc.hdr.idFrom, (LPARAM)&nmttc);
1012         }
1013     }
1014
1015     if (!(dwStyle & CCS_NORESIZE)) { /* don't resize wnd if it doesn't want it ! */
1016         HTHEME theme;
1017         GetClientRect (infoPtr->Notify, &rect);
1018         width = rect.right - rect.left;
1019         infoPtr->height = textHeight + 4 + infoPtr->verticalBorder;
1020
1021         if ((theme = GetWindowTheme (hwnd)))
1022         {
1023             /* Determine bar height from theme such that the content area is
1024              * textHeight pixels large */
1025             HDC hdc = GetDC (hwnd);
1026             RECT r;
1027             memset (&r, 0, sizeof (r));
1028             r.bottom = textHeight;
1029             if (SUCCEEDED(GetThemeBackgroundExtent (theme, hdc, SP_PANE, 0, &r, &r)))
1030             {
1031                 infoPtr->height = r.bottom - r.top;
1032             }
1033             ReleaseDC (hwnd, hdc);
1034         }
1035
1036         SetWindowPos(hwnd, 0, lpCreate->x, lpCreate->y - 1,
1037                         width, infoPtr->height, SWP_NOZORDER);
1038         STATUSBAR_SetPartBounds (infoPtr);
1039     }
1040
1041     return 0;
1042
1043 create_fail:
1044     TRACE("    failed!\n");
1045     if (infoPtr) STATUSBAR_WMDestroy(infoPtr);
1046     return -1;
1047 }
1048
1049
1050 /* in contrast to SB_GETTEXT*, WM_GETTEXT handles the text
1051  * of the first part only (usual behaviour) */
1052 static INT
1053 STATUSBAR_WMGetText (STATUS_INFO *infoPtr, INT size, LPWSTR buf)
1054 {
1055     INT len;
1056
1057     TRACE("\n");
1058     if (!(infoPtr->parts[0].text))
1059         return 0;
1060     if (infoPtr->bUnicode)
1061         len = strlenW (infoPtr->parts[0].text);
1062     else
1063         len = WideCharToMultiByte( CP_ACP, 0, infoPtr->parts[0].text, -1, NULL, 0, NULL, NULL )-1;
1064
1065     if (size > len) {
1066         if (infoPtr->bUnicode)
1067             strcpyW (buf, infoPtr->parts[0].text);
1068         else
1069             WideCharToMultiByte( CP_ACP, 0, infoPtr->parts[0].text, -1,
1070                                  (LPSTR)buf, len+1, NULL, NULL );
1071         return len;
1072     }
1073
1074     return -1;
1075 }
1076
1077
1078 static BOOL
1079 STATUSBAR_WMNCHitTest (STATUS_INFO *infoPtr, INT x, INT y)
1080 {
1081     if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP) {
1082         RECT  rect;
1083         POINT pt;
1084
1085         GetClientRect (infoPtr->Self, &rect);
1086
1087         pt.x = x;
1088         pt.y = y;
1089         ScreenToClient (infoPtr->Self, &pt);
1090
1091         rect.left = rect.right - 13;
1092         rect.top += 2;
1093
1094         if (PtInRect (&rect, pt))
1095             return HTBOTTOMRIGHT;
1096     }
1097
1098     return HTERROR;
1099 }
1100
1101
1102 static LRESULT
1103 STATUSBAR_WMPaint (STATUS_INFO *infoPtr, HDC hdc)
1104 {
1105     PAINTSTRUCT ps;
1106
1107     TRACE("\n");
1108     if (hdc) return STATUSBAR_Refresh (infoPtr, hdc);
1109     hdc = BeginPaint (infoPtr->Self, &ps);
1110     STATUSBAR_Refresh (infoPtr, hdc);
1111     EndPaint (infoPtr->Self, &ps);
1112
1113     return 0;
1114 }
1115
1116
1117 static LRESULT
1118 STATUSBAR_WMSetFont (STATUS_INFO *infoPtr, HFONT font, BOOL redraw)
1119 {
1120     infoPtr->hFont = font;
1121     TRACE("%p\n", infoPtr->hFont);
1122     if (redraw)
1123         InvalidateRect(infoPtr->Self, NULL, FALSE);
1124
1125     return 0;
1126 }
1127
1128
1129 static BOOL
1130 STATUSBAR_WMSetText (STATUS_INFO *infoPtr, LPCSTR text)
1131 {
1132     STATUSWINDOWPART *part;
1133     int len;
1134
1135     TRACE("\n");
1136     if (infoPtr->numParts == 0)
1137         return FALSE;
1138
1139     part = &infoPtr->parts[0];
1140     /* duplicate string */
1141     if (part->text)
1142         Free (part->text);
1143     part->text = 0;
1144     if (infoPtr->bUnicode) {
1145         if (text && (len = strlenW((LPCWSTR)text))) {
1146             part->text = Alloc ((len+1)*sizeof(WCHAR));
1147             if (!part->text) return FALSE;
1148             strcpyW (part->text, (LPCWSTR)text);
1149         }
1150     }
1151     else {
1152         if (text && (len = lstrlenA(text))) {
1153             DWORD lenW = MultiByteToWideChar( CP_ACP, 0, text, -1, NULL, 0 );
1154             part->text = Alloc (lenW*sizeof(WCHAR));
1155             if (!part->text) return FALSE;
1156             MultiByteToWideChar( CP_ACP, 0, text, -1, part->text, lenW );
1157         }
1158     }
1159
1160     InvalidateRect(infoPtr->Self, &part->bound, FALSE);
1161
1162     return TRUE;
1163 }
1164
1165
1166 static BOOL
1167 STATUSBAR_WMSize (STATUS_INFO *infoPtr, WORD flags)
1168 {
1169     INT  width, x, y;
1170     RECT parent_rect;
1171
1172     /* Need to resize width to match parent */
1173     TRACE("flags %04x\n", flags);
1174
1175     if (flags != SIZE_RESTORED && flags != SIZE_MAXIMIZED) {
1176         WARN("flags MUST be SIZE_RESTORED or SIZE_MAXIMIZED\n");
1177         return FALSE;
1178     }
1179
1180     if (GetWindowLongW(infoPtr->Self, GWL_STYLE) & CCS_NORESIZE) return FALSE;
1181
1182     /* width and height don't apply */
1183     GetClientRect (infoPtr->Notify, &parent_rect);
1184     width = parent_rect.right - parent_rect.left;
1185     x = parent_rect.left;
1186     y = parent_rect.bottom - infoPtr->height;
1187     MoveWindow (infoPtr->Self, parent_rect.left,
1188                 parent_rect.bottom - infoPtr->height,
1189                 width, infoPtr->height, TRUE);
1190     STATUSBAR_SetPartBounds (infoPtr);
1191     return TRUE;
1192 }
1193
1194
1195 /* update theme after a WM_THEMECHANGED message */
1196 static LRESULT theme_changed (STATUS_INFO* infoPtr)
1197 {
1198     HTHEME theme = GetWindowTheme (infoPtr->Self);
1199     CloseThemeData (theme);
1200     OpenThemeData (infoPtr->Self, themeClass);
1201     return 0;
1202 }
1203
1204
1205 static LRESULT
1206 STATUSBAR_NotifyFormat (STATUS_INFO *infoPtr, HWND from, INT cmd)
1207 {
1208     if (cmd == NF_REQUERY) {
1209         INT i = SendMessageW(from, WM_NOTIFYFORMAT, (WPARAM)infoPtr->Self, NF_QUERY);
1210         infoPtr->NtfUnicode = (i == NFR_UNICODE);
1211     }
1212     return infoPtr->NtfUnicode ? NFR_UNICODE : NFR_ANSI;
1213 }
1214
1215
1216 static LRESULT
1217 STATUSBAR_SendNotify (STATUS_INFO *infoPtr, UINT code)
1218 {
1219     NMHDR  nmhdr;
1220
1221     TRACE("code %04x\n", code);
1222     nmhdr.hwndFrom = infoPtr->Self;
1223     nmhdr.idFrom = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
1224     nmhdr.code = code;
1225     SendMessageW (infoPtr->Notify, WM_NOTIFY, 0, (LPARAM)&nmhdr);
1226     return 0;
1227 }
1228
1229
1230
1231 static LRESULT WINAPI
1232 StatusWindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
1233 {
1234     STATUS_INFO *infoPtr = (STATUS_INFO *)GetWindowLongPtrW (hwnd, 0);
1235     INT nPart = ((INT) wParam) & 0x00ff;
1236     LRESULT res;
1237
1238     TRACE("hwnd=%p msg=%x wparam=%x lparam=%lx\n", hwnd, msg, wParam, lParam);
1239     if (!infoPtr && msg != WM_CREATE)
1240         return DefWindowProcW (hwnd, msg, wParam, lParam);
1241
1242     switch (msg) {
1243         case SB_GETBORDERS:
1244             return STATUSBAR_GetBorders (infoPtr, (INT *)lParam);
1245
1246         case SB_GETICON:
1247             return (LRESULT)STATUSBAR_GetIcon (infoPtr, nPart);
1248
1249         case SB_GETPARTS:
1250             return STATUSBAR_GetParts (infoPtr, (INT)wParam, (INT *)lParam);
1251
1252         case SB_GETRECT:
1253             return STATUSBAR_GetRect (infoPtr, nPart, (LPRECT)lParam);
1254
1255         case SB_GETTEXTA:
1256             return STATUSBAR_GetTextA (infoPtr, nPart, (LPSTR)lParam);
1257
1258         case SB_GETTEXTW:
1259             return STATUSBAR_GetTextW (infoPtr, nPart, (LPWSTR)lParam);
1260
1261         case SB_GETTEXTLENGTHA:
1262         case SB_GETTEXTLENGTHW:
1263             return STATUSBAR_GetTextLength (infoPtr, nPart);
1264
1265         case SB_GETTIPTEXTA:
1266             return STATUSBAR_GetTipTextA (infoPtr,  LOWORD(wParam), (LPSTR)lParam,  HIWORD(wParam));
1267
1268         case SB_GETTIPTEXTW:
1269             return STATUSBAR_GetTipTextW (infoPtr,  LOWORD(wParam), (LPWSTR)lParam,  HIWORD(wParam));
1270
1271         case SB_GETUNICODEFORMAT:
1272             return infoPtr->bUnicode;
1273
1274         case SB_ISSIMPLE:
1275             return infoPtr->simple;
1276
1277         case SB_SETBORDERS:
1278             return STATUSBAR_SetBorders (infoPtr, (INT *)lParam);
1279
1280         case SB_SETBKCOLOR:
1281             return STATUSBAR_SetBkColor (infoPtr, (COLORREF)lParam);
1282
1283         case SB_SETICON:
1284             return STATUSBAR_SetIcon (infoPtr, nPart, (HICON)lParam);
1285
1286         case SB_SETMINHEIGHT:
1287             return STATUSBAR_SetMinHeight (infoPtr, (INT)wParam);
1288
1289         case SB_SETPARTS:
1290             return STATUSBAR_SetParts (infoPtr, (INT)wParam, (LPINT)lParam);
1291
1292         case SB_SETTEXTA:
1293             return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPCWSTR)lParam, FALSE);
1294
1295         case SB_SETTEXTW:
1296             return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPCWSTR)lParam, TRUE);
1297
1298         case SB_SETTIPTEXTA:
1299             return STATUSBAR_SetTipTextA (infoPtr, (INT)wParam, (LPSTR)lParam);
1300
1301         case SB_SETTIPTEXTW:
1302             return STATUSBAR_SetTipTextW (infoPtr, (INT)wParam, (LPWSTR)lParam);
1303
1304         case SB_SETUNICODEFORMAT:
1305             return STATUSBAR_SetUnicodeFormat (infoPtr, (BOOL)wParam);
1306
1307         case SB_SIMPLE:
1308             return STATUSBAR_Simple (infoPtr, (BOOL)wParam);
1309
1310         case WM_CREATE:
1311             return STATUSBAR_WMCreate (hwnd, (LPCREATESTRUCTA)lParam);
1312
1313         case WM_DESTROY:
1314             return STATUSBAR_WMDestroy (infoPtr);
1315
1316         case WM_GETFONT:
1317             return (LRESULT)(infoPtr->hFont? infoPtr->hFont : infoPtr->hDefaultFont);
1318
1319         case WM_GETTEXT:
1320             return STATUSBAR_WMGetText (infoPtr, (INT)wParam, (LPWSTR)lParam);
1321
1322         case WM_GETTEXTLENGTH:
1323             return STATUSBAR_GetTextLength (infoPtr, 0);
1324
1325         case WM_LBUTTONDBLCLK:
1326             return STATUSBAR_SendNotify (infoPtr, NM_DBLCLK);
1327
1328         case WM_LBUTTONUP:
1329             return STATUSBAR_SendNotify (infoPtr, NM_CLICK);
1330
1331         case WM_MOUSEMOVE:
1332             return STATUSBAR_Relay2Tip (infoPtr, msg, wParam, lParam);
1333
1334         case WM_NCHITTEST:
1335             res = STATUSBAR_WMNCHitTest(infoPtr, (short)LOWORD(lParam),
1336                                         (short)HIWORD(lParam));
1337             if (res != HTERROR) return res;
1338             return DefWindowProcW (hwnd, msg, wParam, lParam);
1339
1340         case WM_NCLBUTTONUP:
1341         case WM_NCLBUTTONDOWN:
1342             PostMessageW (infoPtr->Notify, msg, wParam, lParam);
1343             return 0;
1344
1345         case WM_NOTIFYFORMAT:
1346             return STATUSBAR_NotifyFormat(infoPtr, (HWND)wParam, (INT)lParam);
1347
1348         case WM_PRINTCLIENT:
1349         case WM_PAINT:
1350             return STATUSBAR_WMPaint (infoPtr, (HDC)wParam);
1351
1352         case WM_RBUTTONDBLCLK:
1353             return STATUSBAR_SendNotify (infoPtr, NM_RDBLCLK);
1354
1355         case WM_RBUTTONUP:
1356             return STATUSBAR_SendNotify (infoPtr, NM_RCLICK);
1357
1358         case WM_SETFONT:
1359             return STATUSBAR_WMSetFont (infoPtr, (HFONT)wParam, LOWORD(lParam));
1360
1361         case WM_SETTEXT:
1362             return STATUSBAR_WMSetText (infoPtr, (LPCSTR)lParam);
1363
1364         case WM_SIZE:
1365             if (STATUSBAR_WMSize (infoPtr, (WORD)wParam)) return 0;
1366             return DefWindowProcW (hwnd, msg, wParam, lParam);
1367
1368         case WM_THEMECHANGED:
1369             return theme_changed (infoPtr);
1370
1371         default:
1372             if ((msg >= WM_USER) && (msg < WM_APP))
1373                 ERR("unknown msg %04x wp=%04x lp=%08lx\n",
1374                      msg, wParam, lParam);
1375             return DefWindowProcW (hwnd, msg, wParam, lParam);
1376     }
1377 }
1378
1379
1380 /***********************************************************************
1381  * STATUS_Register [Internal]
1382  *
1383  * Registers the status window class.
1384  */
1385
1386 void
1387 STATUS_Register (void)
1388 {
1389     WNDCLASSW wndClass;
1390
1391     ZeroMemory (&wndClass, sizeof(WNDCLASSW));
1392     wndClass.style         = CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW;
1393     wndClass.lpfnWndProc   = StatusWindowProc;
1394     wndClass.cbClsExtra    = 0;
1395     wndClass.cbWndExtra    = sizeof(STATUS_INFO *);
1396     wndClass.hCursor       = LoadCursorW (0, (LPWSTR)IDC_ARROW);
1397     wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
1398     wndClass.lpszClassName = STATUSCLASSNAMEW;
1399
1400     RegisterClassW (&wndClass);
1401 }
1402
1403
1404 /***********************************************************************
1405  * STATUS_Unregister [Internal]
1406  *
1407  * Unregisters the status window class.
1408  */
1409
1410 void
1411 STATUS_Unregister (void)
1412 {
1413     UnregisterClassW (STATUSCLASSNAMEW, NULL);
1414 }