dlls/comctl32/commctrl.c

   1 /*
   2  * Common controls functions
   3  *
   4  * Copyright 1997 Dimitrie O. Paun
   5  * Copyright 1998,2000 Eric Kohl
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #include <string.h>
  23 #include <stdlib.h>
  24
  25 #include "winbase.h"
  26 #include "commctrl.h"
  27 #include "winerror.h"
  28 #include "winreg.h"
  29 #define NO_SHLWAPI_STREAM
  30 #include "shlwapi.h"
  31 #include "comctl32.h"
  32 #include "wine/debug.h"
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(commctrl);
  35
  36 extern void ANIMATE_Register(void);
  37 extern void ANIMATE_Unregister(void);
  38 extern void COMBOEX_Register(void);
  39 extern void COMBOEX_Unregister(void);
  40 extern void DATETIME_Register(void);
  41 extern void DATETIME_Unregister(void);
  42 extern void FLATSB_Register(void);
  43 extern void FLATSB_Unregister(void);
  44 extern void HEADER_Register(void);
  45 extern void HEADER_Unregister(void);
  46 extern void HOTKEY_Register(void);
  47 extern void HOTKEY_Unregister(void);
  48 extern void IPADDRESS_Register(void);
  49 extern void IPADDRESS_Unregister(void);
  50 extern void LISTVIEW_Register(void);
  51 extern void LISTVIEW_Unregister(void);
  52 extern void MONTHCAL_Register(void);
  53 extern void MONTHCAL_Unregister(void);
  54 extern void NATIVEFONT_Register(void);
  55 extern void NATIVEFONT_Unregister(void);
  56 extern void PAGER_Register(void);
  57 extern void PAGER_Unregister(void);
  58 extern void PROGRESS_Register(void);
  59 extern void PROGRESS_Unregister(void);
  60 extern void REBAR_Register(void);
  61 extern void REBAR_Unregister(void);
  62 extern void STATUS_Register(void);
  63 extern void STATUS_Unregister(void);
  64 extern void TAB_Register(void);
  65 extern void TAB_Unregister(void);
  66 extern void TOOLBAR_Register(void);
  67 extern void TOOLBAR_Unregister(void);
  68 extern void TOOLTIPS_Register(void);
  69 extern void TOOLTIPS_Unregister(void);
  70 extern void TRACKBAR_Register(void);
  71 extern void TRACKBAR_Unregister(void);
  72 extern void TREEVIEW_Register(void);
  73 extern void TREEVIEW_Unregister(void);
  74 extern void UPDOWN_Register(void);
  75 extern void UPDOWN_Unregister(void);
  76
  77
  78 HANDLE COMCTL32_hHeap = (HANDLE)NULL;
  79 LPSTR    COMCTL32_aSubclass = (LPSTR)NULL;
  80 HMODULE COMCTL32_hModule = 0;
  81 LANGID  COMCTL32_uiLang = MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL);
  82 HBRUSH  COMCTL32_hPattern55AABrush = (HANDLE)NULL;
  83 COMCTL32_SysColor  comctl32_color;
  84
  85 static HBITMAP COMCTL32_hPattern55AABitmap = (HANDLE)NULL;
  86
  87 static const WORD wPattern55AA[] =
  88 {
  89     0x5555, 0xaaaa, 0x5555, 0xaaaa,
  90     0x5555, 0xaaaa, 0x5555, 0xaaaa
  91 };
  92
  93
  94 /***********************************************************************
  95  * COMCTL32_LibMain [Internal] Initializes the internal 'COMCTL32.DLL'.
  96  *
  97  * PARAMS
  98  *     hinstDLL    [I] handle to the 'dlls' instance
  99  *     fdwReason   [I]
 100  *     lpvReserved [I] reserverd, must be NULL
 101  *
 102  * RETURNS
 103  *     Success: TRUE
 104  *     Failure: FALSE
 105  */
 106
 107 BOOL WINAPI
 108 COMCTL32_LibMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 109 {
 110     TRACE("%x,%lx,%p\n", hinstDLL, fdwReason, lpvReserved);
 111
 112     switch (fdwReason) {
 113         case DLL_PROCESS_ATTACH:
 114             COMCTL32_hModule = (HMODULE)hinstDLL;
 115
 116             /* create private heap */
 117             COMCTL32_hHeap = HeapCreate (0, 0x10000, 0);
 118             TRACE("Heap created: 0x%x\n", COMCTL32_hHeap);
 119
 120             /* add global subclassing atom (used by 'tooltip' and 'updown') */
 121             COMCTL32_aSubclass = (LPSTR)(DWORD)GlobalAddAtomA ("CC32SubclassInfo");
 122             TRACE("Subclassing atom added: %p\n", COMCTL32_aSubclass);
 123
 124             /* create local pattern brush */
 125             COMCTL32_hPattern55AABitmap = CreateBitmap (8, 8, 1, 1, wPattern55AA);
 126             COMCTL32_hPattern55AABrush = CreatePatternBrush (COMCTL32_hPattern55AABitmap);
 127
 128             /* Get all the colors at DLL load */
 129             COMCTL32_RefreshSysColors();
 130
 131             /* register all Win95 common control classes */
 132             ANIMATE_Register ();
 133             FLATSB_Register ();
 134             HEADER_Register ();
 135             HOTKEY_Register ();
 136             LISTVIEW_Register ();
 137             PROGRESS_Register ();
 138             STATUS_Register ();
 139             TAB_Register ();
 140             TOOLBAR_Register ();
 141             TOOLTIPS_Register ();
 142             TRACKBAR_Register ();
 143             TREEVIEW_Register ();
 144             UPDOWN_Register ();
 145             break;
 146
 147         case DLL_PROCESS_DETACH:
 148             /* unregister all common control classes */
 149             ANIMATE_Unregister ();
 150             COMBOEX_Unregister ();
 151             DATETIME_Unregister ();
 152             FLATSB_Unregister ();
 153             HEADER_Unregister ();
 154             HOTKEY_Unregister ();
 155             IPADDRESS_Unregister ();
 156             LISTVIEW_Unregister ();
 157             MONTHCAL_Unregister ();
 158             NATIVEFONT_Unregister ();
 159             PAGER_Unregister ();
 160             PROGRESS_Unregister ();
 161             REBAR_Unregister ();
 162             STATUS_Unregister ();
 163             TAB_Unregister ();
 164             TOOLBAR_Unregister ();
 165             TOOLTIPS_Unregister ();
 166             TRACKBAR_Unregister ();
 167             TREEVIEW_Unregister ();
 168             UPDOWN_Unregister ();
 169
 170             /* delete local pattern brush */
 171             DeleteObject (COMCTL32_hPattern55AABrush);
 172             COMCTL32_hPattern55AABrush = (HANDLE)NULL;
 173             DeleteObject (COMCTL32_hPattern55AABitmap);
 174             COMCTL32_hPattern55AABitmap = (HANDLE)NULL;
 175
 176             /* delete global subclassing atom */
 177             GlobalDeleteAtom (LOWORD(COMCTL32_aSubclass));
 178             TRACE("Subclassing atom deleted: %p\n", COMCTL32_aSubclass);
 179             COMCTL32_aSubclass = (LPSTR)NULL;
 180
 181             /* destroy private heap */
 182             HeapDestroy (COMCTL32_hHeap);
 183             TRACE("Heap destroyed: 0x%x\n", COMCTL32_hHeap);
 184             COMCTL32_hHeap = (HANDLE)NULL;
 185             break;
 186     }
 187
 188     return TRUE;
 189 }
 190
 191
 192 /***********************************************************************
 193  * MenuHelp [COMCTL32.2]
 194  *
 195  * PARAMS
 196  *     uMsg       [I] message (WM_MENUSELECT) (see NOTES)
 197  *     wParam     [I] wParam of the message uMsg
 198  *     lParam     [I] lParam of the message uMsg
 199  *     hMainMenu  [I] handle to the application's main menu
 200  *     hInst      [I] handle to the module that contains string resources
 201  *     hwndStatus [I] handle to the status bar window
 202  *     lpwIDs     [I] pointer to an array of integers (see NOTES)
 203  *
 204  * RETURNS
 205  *     No return value
 206  *
 207  * NOTES
 208  *     The official documentation is incomplete!
 209  *     This is the correct documentation:
 210  *
 211  *     uMsg:
 212  *     MenuHelp() does NOT handle WM_COMMAND messages! It only handles
 213  *     WM_MENUSELECT messages.
 214  *
 215  *     lpwIDs:
 216  *     (will be written ...)
 217  */
 218
 219 VOID WINAPI
 220 MenuHelp (UINT uMsg, WPARAM wParam, LPARAM lParam, HMENU hMainMenu,
 221           HINSTANCE hInst, HWND hwndStatus, LPUINT lpwIDs)
 222 {
 223     UINT uMenuID = 0;
 224
 225     if (!IsWindow (hwndStatus))
 226         return;
 227
 228     switch (uMsg) {
 229         case WM_MENUSELECT:
 230             TRACE("WM_MENUSELECT wParam=0x%X lParam=0x%lX\n",
 231                    wParam, lParam);
 232
 233             if ((HIWORD(wParam) == 0xFFFF) && (lParam == 0)) {
 234                 /* menu was closed */
 235                 TRACE("menu was closed!\n");
 236                 SendMessageA (hwndStatus, SB_SIMPLE, FALSE, 0);
 237             }
 238             else {
 239                 /* menu item was selected */
 240                 if (HIWORD(wParam) & MF_POPUP)
 241                     uMenuID = (UINT)*(lpwIDs+1);
 242                 else
 243                     uMenuID = (UINT)LOWORD(wParam);
 244                 TRACE("uMenuID = %u\n", uMenuID);
 245
 246                 if (uMenuID) {
 247                     CHAR szText[256];
 248
 249                     if (!LoadStringA (hInst, uMenuID, szText, 256))
 250                         szText[0] = '\0';
 251
 252                     SendMessageA (hwndStatus, SB_SETTEXTA,
 253                                     255 | SBT_NOBORDERS, (LPARAM)szText);
 254                     SendMessageA (hwndStatus, SB_SIMPLE, TRUE, 0);
 255                 }
 256             }
 257             break;
 258
 259         case WM_COMMAND :
 260             TRACE("WM_COMMAND wParam=0x%X lParam=0x%lX\n",
 261                    wParam, lParam);
 262             /* WM_COMMAND is not invalid since it is documented
 263              * in the windows api reference. So don't output
 264              * any FIXME for WM_COMMAND
 265              */
 266             WARN("We don't care about the WM_COMMAND\n");
 267             break;
 268
 269         default:
 270             FIXME("Invalid Message 0x%x!\n", uMsg);
 271             break;
 272     }
 273 }
 274
 275
 276 /***********************************************************************
 277  * ShowHideMenuCtl [COMCTL32.3]
 278  *
 279  * Shows or hides controls and updates the corresponding menu item.
 280  *
 281  * PARAMS
 282  *     hwnd   [I] handle to the client window.
 283  *     uFlags [I] menu command id.
 284  *     lpInfo [I] pointer to an array of integers. (See NOTES.)
 285  *
 286  * RETURNS
 287  *     Success: TRUE
 288  *     Failure: FALSE
 289  *
 290  * NOTES
 291  *     The official documentation is incomplete!
 292  *     This is the correct documentation:
 293  *
 294  *     hwnd
 295  *     Handle to the window that contains the menu and controls.
 296  *
 297  *     uFlags
 298  *     Identifier of the menu item to receive or loose a check mark.
 299  *
 300  *     lpInfo
 301  *     The array of integers contains pairs of values. BOTH values of
 302  *     the first pair must be the handles to the application's main menu.
 303  *     Each subsequent pair consists of a menu id and control id.
 304  */
 305
 306 BOOL WINAPI
 307 ShowHideMenuCtl (HWND hwnd, UINT uFlags, LPINT lpInfo)
 308 {
 309     LPINT lpMenuId;
 310
 311     TRACE("%x, %x, %p\n", hwnd, uFlags, lpInfo);
 312
 313     if (lpInfo == NULL)
 314         return FALSE;
 315
 316     if (!(lpInfo[0]) || !(lpInfo[1]))
 317         return FALSE;
 318
 319     /* search for control */
 320     lpMenuId = &lpInfo[2];
 321     while (*lpMenuId != uFlags)
 322         lpMenuId += 2;
 323
 324     if (GetMenuState (lpInfo[1], uFlags, MF_BYCOMMAND) & MFS_CHECKED) {
 325         /* uncheck menu item */
 326         CheckMenuItem (lpInfo[0], *lpMenuId, MF_BYCOMMAND | MF_UNCHECKED);
 327
 328         /* hide control */
 329         lpMenuId++;
 330         SetWindowPos (GetDlgItem (hwnd, *lpMenuId), 0, 0, 0, 0, 0,
 331                         SWP_HIDEWINDOW);
 332     }
 333     else {
 334         /* check menu item */
 335         CheckMenuItem (lpInfo[0], *lpMenuId, MF_BYCOMMAND | MF_CHECKED);
 336
 337         /* show control */
 338         lpMenuId++;
 339         SetWindowPos (GetDlgItem (hwnd, *lpMenuId), 0, 0, 0, 0, 0,
 340                         SWP_SHOWWINDOW);
 341     }
 342
 343     return TRUE;
 344 }
 345
 346
 347 /***********************************************************************
 348  * GetEffectiveClientRect [COMCTL32.4]
 349  *
 350  * PARAMS
 351  *     hwnd   [I] handle to the client window.
 352  *     lpRect [O] pointer to the rectangle of the client window
 353  *     lpInfo [I] pointer to an array of integers (see NOTES)
 354  *
 355  * RETURNS
 356  *     No return value.
 357  *
 358  * NOTES
 359  *     The official documentation is incomplete!
 360  *     This is the correct documentation:
 361  *
 362  *     lpInfo
 363  *     (will be written...)
 364  */
 365
 366 VOID WINAPI
 367 GetEffectiveClientRect (HWND hwnd, LPRECT lpRect, LPINT lpInfo)
 368 {
 369     RECT rcCtrl;
 370     INT  *lpRun;
 371     HWND hwndCtrl;
 372
 373     TRACE("(0x%08lx 0x%08lx 0x%08lx)\n",
 374            (DWORD)hwnd, (DWORD)lpRect, (DWORD)lpInfo);
 375
 376     GetClientRect (hwnd, lpRect);
 377     lpRun = lpInfo;
 378
 379     do {
 380         lpRun += 2;
 381         if (*lpRun == 0)
 382             return;
 383         lpRun++;
 384         hwndCtrl = GetDlgItem (hwnd, *lpRun);
 385         if (GetWindowLongA (hwndCtrl, GWL_STYLE) & WS_VISIBLE) {
 386             TRACE("control id 0x%x\n", *lpRun);
 387             GetWindowRect (hwndCtrl, &rcCtrl);
 388             MapWindowPoints ((HWND)0, hwnd, (LPPOINT)&rcCtrl, 2);
 389             SubtractRect (lpRect, lpRect, &rcCtrl);
 390         }
 391         lpRun++;
 392     } while (*lpRun);
 393 }
 394
 395
 396 /***********************************************************************
 397  * DrawStatusTextW [COMCTL32.28]
 398  *
 399  * Draws text with borders, like in a status bar.
 400  *
 401  * PARAMS
 402  *     hdc   [I] handle to the window's display context
 403  *     lprc  [I] pointer to a rectangle
 404  *     text  [I] pointer to the text
 405  *     style [I] drawing style
 406  *
 407  * RETURNS
 408  *     No return value.
 409  *
 410  * NOTES
 411  *     The style variable can have one of the following values:
 412  *     (will be written ...)
 413  */
 414
 415 void WINAPI DrawStatusTextW (HDC hdc, LPRECT lprc, LPCWSTR text, UINT style)
 416 {
 417     RECT r = *lprc;
 418     UINT border = BDR_SUNKENOUTER;
 419
 420     if (style & SBT_POPOUT)
 421         border = BDR_RAISEDOUTER;
 422     else if (style & SBT_NOBORDERS)
 423         border = 0;
 424
 425     DrawEdge (hdc, &r, border, BF_RECT|BF_ADJUST);
 426
 427     /* now draw text */
 428     if (text) {
 429         int oldbkmode = SetBkMode (hdc, TRANSPARENT);
 430         UINT align = DT_LEFT;
 431         if (*text == L'\t') {
 432             text++;
 433             align = DT_CENTER;
 434             if (*text == L'\t') {
 435                 text++;
 436                 align = DT_RIGHT;
 437             }
 438         }
 439         r.left += 3;
 440         if (style & SBT_RTLREADING)
 441             FIXME("Unsupported RTL style!\n");
 442         DrawTextW (hdc, text, -1, &r, align|DT_VCENTER|DT_SINGLELINE);
 443         SetBkMode(hdc, oldbkmode);
 444     }
 445 }
 446
 447
 448 /***********************************************************************
 449  * DrawStatusText  [COMCTL32.27]
 450  * DrawStatusTextA [COMCTL32.5]
 451  *
 452  * Draws text with borders, like in a status bar.
 453  *
 454  * PARAMS
 455  *     hdc   [I] handle to the window's display context
 456  *     lprc  [I] pointer to a rectangle
 457  *     text  [I] pointer to the text
 458  *     style [I] drawing style
 459  *
 460  * RETURNS
 461  *     No return value.
 462  */
 463
 464 void WINAPI DrawStatusTextA (HDC hdc, LPRECT lprc, LPCSTR text, UINT style)
 465 {
 466     INT len;
 467     LPWSTR textW = NULL;
 468
 469     if ( text ) {
 470         if ( (len = MultiByteToWideChar( CP_ACP, 0, text, -1, NULL, 0 )) ) {
 471             if ( (textW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )) )
 472                 MultiByteToWideChar( CP_ACP, 0, text, -1, textW, len );
 473         }
 474     }
 475     DrawStatusTextW( hdc, lprc, textW, style );
 476     HeapFree( GetProcessHeap(), 0, textW );
 477 }
 478
 479
 480 /***********************************************************************
 481  * CreateStatusWindow  [COMCTL32.21]
 482  * CreateStatusWindowA [COMCTL32.6]
 483  *
 484  * Creates a status bar
 485  *
 486  * PARAMS
 487  *     style  [I] window style
 488  *     text   [I] pointer to the window text
 489  *     parent [I] handle to the parent window
 490  *     wid    [I] control id of the status bar
 491  *
 492  * RETURNS
 493  *     Success: handle to the status window
 494  *     Failure: 0
 495  */
 496
 497 HWND WINAPI
 498 CreateStatusWindowA (INT style, LPCSTR text, HWND parent, UINT wid)
 499 {
 500     return CreateWindowA(STATUSCLASSNAMEA, text, style,
 501                            CW_USEDEFAULT, CW_USEDEFAULT,
 502                            CW_USEDEFAULT, CW_USEDEFAULT,
 503                            parent, wid, 0, 0);
 504 }
 505
 506
 507 /***********************************************************************
 508  * CreateStatusWindowW [COMCTL32.22] Creates a status bar control
 509  *
 510  * PARAMS
 511  *     style  [I] window style
 512  *     text   [I] pointer to the window text
 513  *     parent [I] handle to the parent window
 514  *     wid    [I] control id of the status bar
 515  *
 516  * RETURNS
 517  *     Success: handle to the status window
 518  *     Failure: 0
 519  */
 520
 521 HWND WINAPI
 522 CreateStatusWindowW (INT style, LPCWSTR text, HWND parent, UINT wid)
 523 {
 524     return CreateWindowW(STATUSCLASSNAMEW, text, style,
 525                            CW_USEDEFAULT, CW_USEDEFAULT,
 526                            CW_USEDEFAULT, CW_USEDEFAULT,
 527                            parent, wid, 0, 0);
 528 }
 529
 530
 531 /***********************************************************************
 532  * CreateUpDownControl [COMCTL32.16] Creates an up-down control
 533  *
 534  * PARAMS
 535  *     style  [I] window styles
 536  *     x      [I] horizontal position of the control
 537  *     y      [I] vertical position of the control
 538  *     cx     [I] with of the control
 539  *     cy     [I] height of the control
 540  *     parent [I] handle to the parent window
 541  *     id     [I] the control's identifier
 542  *     inst   [I] handle to the application's module instance
 543  *     buddy  [I] handle to the buddy window, can be NULL
 544  *     maxVal [I] upper limit of the control
 545  *     minVal [I] lower limit of the control
 546  *     curVal [I] current value of the control
 547  *
 548  * RETURNS
 549  *     Success: handle to the updown control
 550  *     Failure: 0
 551  */
 552
 553 HWND WINAPI
 554 CreateUpDownControl (DWORD style, INT x, INT y, INT cx, INT cy,
 555                      HWND parent, INT id, HINSTANCE inst,
 556                      HWND buddy, INT maxVal, INT minVal, INT curVal)
 557 {
 558     HWND hUD =
 559         CreateWindowA (UPDOWN_CLASSA, 0, style, x, y, cx, cy,
 560                          parent, id, inst, 0);
 561     if (hUD) {
 562         SendMessageA (hUD, UDM_SETBUDDY, buddy, 0);
 563         SendMessageA (hUD, UDM_SETRANGE, 0, MAKELONG(maxVal, minVal));
 564         SendMessageA (hUD, UDM_SETPOS, 0, MAKELONG(curVal, 0));
 565     }
 566
 567     return hUD;
 568 }
 569
 570
 571 /***********************************************************************
 572  * InitCommonControls [COMCTL32.17]
 573  *
 574  * Registers the common controls.
 575  *
 576  * PARAMS
 577  *     No parameters.
 578  *
 579  * RETURNS
 580  *     No return values.
 581  *
 582  * NOTES
 583  *     This function is just a dummy.
 584  *     The Win95 controls are registered at the DLL's initialization.
 585  *     To register other controls InitCommonControlsEx() must be used.
 586  */
 587
 588 VOID WINAPI
 589 InitCommonControls (void)
 590 {
 591 }
 592
 593
 594 /***********************************************************************
 595  * InitCommonControlsEx [COMCTL32.84]
 596  *
 597  * Registers the common controls.
 598  *
 599  * PARAMS
 600  *     lpInitCtrls [I] pointer to an INITCOMMONCONTROLS structure.
 601  *
 602  * RETURNS
 603  *     Success: TRUE
 604  *     Failure: FALSE
 605  *
 606  * NOTES
 607  *     Only the additional common controls are registered by this function.
 608  *     The Win95 controls are registered at the DLL's initialization.
 609  */
 610
 611 BOOL WINAPI
 612 InitCommonControlsEx (LPINITCOMMONCONTROLSEX lpInitCtrls)
 613 {
 614     INT cCount;
 615     DWORD dwMask;
 616
 617     if (!lpInitCtrls)
 618         return FALSE;
 619     if (lpInitCtrls->dwSize != sizeof(INITCOMMONCONTROLSEX))
 620         return FALSE;
 621
 622     TRACE("(0x%08lx)\n", lpInitCtrls->dwICC);
 623
 624     for (cCount = 0; cCount < 32; cCount++) {
 625         dwMask = 1 << cCount;
 626         if (!(lpInitCtrls->dwICC & dwMask))
 627             continue;
 628
 629         switch (lpInitCtrls->dwICC & dwMask) {
 630             /* dummy initialization */
 631             case ICC_ANIMATE_CLASS:
 632             case ICC_BAR_CLASSES:
 633             case ICC_LISTVIEW_CLASSES:
 634             case ICC_TREEVIEW_CLASSES:
 635             case ICC_TAB_CLASSES:
 636             case ICC_UPDOWN_CLASS:
 637             case ICC_PROGRESS_CLASS:
 638             case ICC_HOTKEY_CLASS:
 639                 break;
 640
 641             /* advanced classes - not included in Win95 */
 642             case ICC_DATE_CLASSES:
 643                 MONTHCAL_Register ();
 644                 DATETIME_Register ();
 645                 break;
 646
 647             case ICC_USEREX_CLASSES:
 648                 COMBOEX_Register ();
 649                 break;
 650
 651             case ICC_COOL_CLASSES:
 652                 REBAR_Register ();
 653                 break;
 654
 655             case ICC_INTERNET_CLASSES:
 656                 IPADDRESS_Register ();
 657                 break;
 658
 659             case ICC_PAGESCROLLER_CLASS:
 660                 PAGER_Register ();
 661                 break;
 662
 663             case ICC_NATIVEFNTCTL_CLASS:
 664                 NATIVEFONT_Register ();
 665                 break;
 666
 667             default:
 668                 FIXME("Unknown class! dwICC=0x%lX\n", dwMask);
 669                 break;
 670         }
 671     }
 672
 673     return TRUE;
 674 }
 675
 676
 677 /***********************************************************************
 678  * CreateToolbarEx [COMCTL32.23] Creates a tool bar window
 679  *
 680  * PARAMS
 681  *     hwnd
 682  *     style
 683  *     wID
 684  *     nBitmaps
 685  *     hBMInst
 686  *     wBMID
 687  *     lpButtons
 688  *     iNumButtons
 689  *     dxButton
 690  *     dyButton
 691  *     dxBitmap
 692  *     dyBitmap
 693  *     uStructSize
 694  *
 695  * RETURNS
 696  *     Success: handle to the tool bar control
 697  *     Failure: 0
 698  */
 699
 700 HWND WINAPI
 701 CreateToolbarEx (HWND hwnd, DWORD style, UINT wID, INT nBitmaps,
 702                  HINSTANCE hBMInst, UINT wBMID, LPCTBBUTTON lpButtons,
 703                  INT iNumButtons, INT dxButton, INT dyButton,
 704                  INT dxBitmap, INT dyBitmap, UINT uStructSize)
 705 {
 706     HWND hwndTB;
 707
 708     /* If not position is specified then put it at the top */
 709     if ((style & CCS_BOTTOM) == 0) {
 710       style|=CCS_TOP;
 711     }
 712
 713     hwndTB =
 714         CreateWindowExA (0, TOOLBARCLASSNAMEA, "", style|WS_CHILD, 0, 0, 0, 0,
 715                            hwnd, (HMENU)wID, 0, NULL);
 716     if(hwndTB) {
 717         TBADDBITMAP tbab;
 718
 719         SendMessageA (hwndTB, TB_BUTTONSTRUCTSIZE,
 720                         (WPARAM)uStructSize, 0);
 721
 722        /* set bitmap and button size */
 723        /*If CreateToolbarEx receives 0, windows sets default values*/
 724        if (dxBitmap <= 0)
 725            dxBitmap = 16;
 726        if (dyBitmap <= 0)
 727            dyBitmap = 15;
 728        SendMessageA (hwndTB, TB_SETBITMAPSIZE, 0,
 729                        MAKELPARAM((WORD)dxBitmap, (WORD)dyBitmap));
 730
 731        if (dxButton <= 0)
 732            dxButton = 24;
 733        if (dyButton <= 0)
 734            dyButton = 22;
 735        SendMessageA (hwndTB, TB_SETBUTTONSIZE, 0,
 736                        MAKELPARAM((WORD)dxButton, (WORD)dyButton));
 737
 738
 739         /* add bitmaps */
 740         if (nBitmaps > 0)
 741         {
 742         tbab.hInst = hBMInst;
 743         tbab.nID   = wBMID;
 744
 745         SendMessageA (hwndTB, TB_ADDBITMAP,
 746                         (WPARAM)nBitmaps, (LPARAM)&tbab);
 747         }
 748         /* add buttons */
 749         if(iNumButtons > 0)
 750         SendMessageA (hwndTB, TB_ADDBUTTONSA,
 751                         (WPARAM)iNumButtons, (LPARAM)lpButtons);
 752     }
 753
 754     return hwndTB;
 755 }
 756
 757
 758 /***********************************************************************
 759  * CreateMappedBitmap [COMCTL32.8]
 760  *
 761  * PARAMS
 762  *     hInstance  [I]
 763  *     idBitmap   [I]
 764  *     wFlags     [I]
 765  *     lpColorMap [I]
 766  *     iNumMaps   [I]
 767  *
 768  * RETURNS
 769  *     Success: handle to the new bitmap
 770  *     Failure: 0
 771  */
 772
 773 HBITMAP WINAPI
 774 CreateMappedBitmap (HINSTANCE hInstance, INT idBitmap, UINT wFlags,
 775                     LPCOLORMAP lpColorMap, INT iNumMaps)
 776 {
 777     HGLOBAL hglb;
 778     HRSRC hRsrc;
 779     LPBITMAPINFOHEADER lpBitmap, lpBitmapInfo;
 780     UINT nSize, nColorTableSize;
 781     RGBQUAD *pColorTable;
 782     INT iColor, i, iMaps, nWidth, nHeight;
 783     HDC hdcScreen;
 784     HBITMAP hbm;
 785     LPCOLORMAP sysColorMap;
 786     COLORREF cRef;
 787     COLORMAP internalColorMap[4] =
 788         {{0x000000, 0}, {0x808080, 0}, {0xC0C0C0, 0}, {0xFFFFFF, 0}};
 789
 790     /* initialize pointer to colortable and default color table */
 791     if (lpColorMap) {
 792         iMaps = iNumMaps;
 793         sysColorMap = lpColorMap;
 794     }
 795     else {
 796         internalColorMap[0].to = GetSysColor (COLOR_BTNTEXT);
 797         internalColorMap[1].to = GetSysColor (COLOR_BTNSHADOW);
 798         internalColorMap[2].to = GetSysColor (COLOR_BTNFACE);
 799         internalColorMap[3].to = GetSysColor (COLOR_BTNHIGHLIGHT);
 800         iMaps = 4;
 801         sysColorMap = (LPCOLORMAP)internalColorMap;
 802     }
 803
 804     hRsrc = FindResourceA (hInstance, (LPSTR)idBitmap, RT_BITMAPA);
 805     if (hRsrc == 0)
 806         return 0;
 807     hglb = LoadResource (hInstance, hRsrc);
 808     if (hglb == 0)
 809         return 0;
 810     lpBitmap = (LPBITMAPINFOHEADER)LockResource (hglb);
 811     if (lpBitmap == NULL)
 812         return 0;
 813
 814     nColorTableSize = (1 << lpBitmap->biBitCount);
 815     nSize = lpBitmap->biSize + nColorTableSize * sizeof(RGBQUAD);
 816     lpBitmapInfo = (LPBITMAPINFOHEADER)GlobalAlloc (GMEM_FIXED, nSize);
 817     if (lpBitmapInfo == NULL)
 818         return 0;
 819     RtlMoveMemory (lpBitmapInfo, lpBitmap, nSize);
 820
 821     pColorTable = (RGBQUAD*)(((LPBYTE)lpBitmapInfo)+(UINT)lpBitmapInfo->biSize);
 822
 823     for (iColor = 0; iColor < nColorTableSize; iColor++) {
 824         for (i = 0; i < iMaps; i++) {
 825             cRef = RGB(pColorTable[iColor].rgbRed,
 826                        pColorTable[iColor].rgbGreen,
 827                        pColorTable[iColor].rgbBlue);
 828             if ( cRef  == sysColorMap[i].from) {
 829 #if 0
 830                 if (wFlags & CBS_MASKED) {
 831                     if (sysColorMap[i].to != COLOR_BTNTEXT)
 832                         pColorTable[iColor] = RGB(255, 255, 255);
 833                 }
 834                 else
 835 #endif
 836                     pColorTable[iColor].rgbBlue  = GetBValue(sysColorMap[i].to);
 837                     pColorTable[iColor].rgbGreen = GetGValue(sysColorMap[i].to);
 838                     pColorTable[iColor].rgbRed   = GetRValue(sysColorMap[i].to);
 839                 break;
 840             }
 841         }
 842     }
 843     nWidth  = (INT)lpBitmapInfo->biWidth;
 844     nHeight = (INT)lpBitmapInfo->biHeight;
 845     hdcScreen = GetDC ((HWND)0);
 846     hbm = CreateCompatibleBitmap (hdcScreen, nWidth, nHeight);
 847     if (hbm) {
 848         HDC hdcDst = CreateCompatibleDC (hdcScreen);
 849         HBITMAP hbmOld = SelectObject (hdcDst, hbm);
 850         LPBYTE lpBits = (LPBYTE)(lpBitmap + 1);
 851         lpBits += (1 << (lpBitmapInfo->biBitCount)) * sizeof(RGBQUAD);
 852         StretchDIBits (hdcDst, 0, 0, nWidth, nHeight, 0, 0, nWidth, nHeight,
 853                          lpBits, (LPBITMAPINFO)lpBitmapInfo, DIB_RGB_COLORS,
 854                          SRCCOPY);
 855         SelectObject (hdcDst, hbmOld);
 856         DeleteDC (hdcDst);
 857     }
 858     ReleaseDC ((HWND)0, hdcScreen);
 859     GlobalFree ((HGLOBAL)lpBitmapInfo);
 860     FreeResource (hglb);
 861
 862     return hbm;
 863 }
 864
 865
 866 /***********************************************************************
 867  * CreateToolbar [COMCTL32.7] Creates a tool bar control
 868  *
 869  * PARAMS
 870  *     hwnd
 871  *     style
 872  *     wID
 873  *     nBitmaps
 874  *     hBMInst
 875  *     wBMID
 876  *     lpButtons
 877  *     iNumButtons
 878  *
 879  * RETURNS
 880  *     Success: handle to the tool bar control
 881  *     Failure: 0
 882  *
 883  * NOTES
 884  *     Do not use this functions anymore. Use CreateToolbarEx instead.
 885  */
 886
 887 HWND WINAPI
 888 CreateToolbar (HWND hwnd, DWORD style, UINT wID, INT nBitmaps,
 889                HINSTANCE hBMInst, UINT wBMID,
 890                LPCOLDTBBUTTON lpButtons,INT iNumButtons)
 891 {
 892     return CreateToolbarEx (hwnd, style | CCS_NODIVIDER, wID, nBitmaps,
 893                             hBMInst, wBMID, (LPCTBBUTTON)lpButtons,
 894                             iNumButtons, 0, 0, 0, 0, sizeof (OLDTBBUTTON));
 895 }
 896
 897
 898 /***********************************************************************
 899  * DllGetVersion [COMCTL32.25]
 900  *
 901  * Retrieves version information of the 'COMCTL32.DLL'
 902  *
 903  * PARAMS
 904  *     pdvi [O] pointer to version information structure.
 905  *
 906  * RETURNS
 907  *     Success: S_OK
 908  *     Failure: E_INVALIDARG
 909  *
 910  * NOTES
 911  *     Returns version of a comctl32.dll from IE4.01 SP1.
 912  */
 913
 914 HRESULT WINAPI
 915 COMCTL32_DllGetVersion (DLLVERSIONINFO *pdvi)
 916 {
 917     if (pdvi->cbSize != sizeof(DLLVERSIONINFO)) {
 918         WARN("wrong DLLVERSIONINFO size from app\n");
 919         return E_INVALIDARG;
 920     }
 921
 922     pdvi->dwMajorVersion = COMCTL32_VERSION;
 923     pdvi->dwMinorVersion = COMCTL32_VERSION_MINOR;
 924     pdvi->dwBuildNumber = 2919;
 925     pdvi->dwPlatformID = 6304;
 926
 927     TRACE("%lu.%lu.%lu.%lu\n",
 928            pdvi->dwMajorVersion, pdvi->dwMinorVersion,
 929            pdvi->dwBuildNumber, pdvi->dwPlatformID);
 930
 931     return S_OK;
 932 }
 933
 934 /***********************************************************************
 935  *              DllInstall (COMCTL32.26)
 936  */
 937 HRESULT WINAPI COMCTL32_DllInstall(BOOL bInstall, LPCWSTR cmdline)
 938 {
 939   FIXME("(%s, %s): stub\n", bInstall?"TRUE":"FALSE",
 940         debugstr_w(cmdline));
 941
 942   return S_OK;
 943 }
 944
 945 /***********************************************************************
 946  * _TrackMouseEvent [COMCTL32.91]
 947  *
 948  * Requests notification of mouse events
 949  *
 950  * During mouse tracking WM_MOUSEHOVER or WM_MOUSELEAVE events are posted
 951  * to the hwnd specified in the ptme structure.  After the event message
 952  * is posted to the hwnd, the entry in the queue is removed.
 953  *
 954  * If the current hwnd isn't ptme->hwndTrack the TME_HOVER flag is completely
 955  * ignored. The TME_LEAVE flag results in a WM_MOUSELEAVE message being posted
 956  * immediately and the TME_LEAVE flag being ignored.
 957  *
 958  * PARAMS
 959  *     ptme [I,O] pointer to TRACKMOUSEEVENT information structure.
 960  *
 961  * RETURNS
 962  *     Success: non-zero
 963  *     Failure: zero
 964  *
 965  * IMPLEMENTATION moved to USER32.TrackMouseEvent
 966  *
 967  */
 968
 969 BOOL WINAPI
 970 _TrackMouseEvent (TRACKMOUSEEVENT *ptme)
 971 {
 972     return TrackMouseEvent (ptme);
 973 }
 974
 975 /*************************************************************************
 976  * GetMUILanguage [COMCTL32.39]
 977  *
 978  * FIXME: What's this supposed to do?  Apparently some i18n thing.
 979  *
 980  */
 981 LANGID WINAPI GetMUILanguage (VOID)
 982 {
 983     return COMCTL32_uiLang;
 984 }
 985
 986
 987 /*************************************************************************
 988  * InitMUILanguage [COMCTL32.85]
 989  *
 990  * FIXME: What's this supposed to do?  Apparently some i18n thing.
 991  *
 992  */
 993
 994 VOID WINAPI InitMUILanguage (LANGID uiLang)
 995 {
 996    COMCTL32_uiLang = uiLang;
 997 }
 998
 999
1000 /***********************************************************************
1001  * COMCTL32_CreateToolTip [NOT AN API]
1002  *
1003  * Creates a tooltip for the control specified in hwnd and does all
1004  * necessary setup and notifications.
1005  *
1006  * PARAMS
1007  *     hwndOwner [I] Handle to the window that will own the tool tip.
1008  *
1009  * RETURNS
1010  *     Success: Handle of tool tip window.
1011  *     Failure: NULL
1012  */
1013 HWND
1014 COMCTL32_CreateToolTip(HWND hwndOwner)
1015 {
1016     HWND hwndToolTip;
1017
1018     hwndToolTip = CreateWindowExA(0, TOOLTIPS_CLASSA, NULL, 0,
1019                                   CW_USEDEFAULT, CW_USEDEFAULT,
1020                                   CW_USEDEFAULT, CW_USEDEFAULT, hwndOwner,
1021                                   0, 0, 0);
1022
1023     /* Send NM_TOOLTIPSCREATED notification */
1024     if (hwndToolTip)
1025     {
1026         NMTOOLTIPSCREATED nmttc;
1027         /* true owner can be different if hwndOwner is a child window */
1028         HWND hwndTrueOwner = GetWindow(hwndToolTip, GW_OWNER);
1029         nmttc.hdr.hwndFrom = hwndTrueOwner;
1030         nmttc.hdr.idFrom = GetWindowLongA(hwndTrueOwner, GWL_ID);
1031         nmttc.hdr.code = NM_TOOLTIPSCREATED;
1032         nmttc.hwndToolTips = hwndToolTip;
1033
1034        SendMessageA(GetParent(hwndTrueOwner), WM_NOTIFY,
1035                     (WPARAM)GetWindowLongA(hwndTrueOwner, GWL_ID),
1036                      (LPARAM)&nmttc);
1037     }
1038
1039     return hwndToolTip;
1040 }
1041
1042
1043 /***********************************************************************
1044  * COMCTL32_RefreshSysColors [NOT AN API]
1045  *
1046  * Invoked on any control recognizing a WM_SYSCOLORCHANGE message to
1047  * refresh the color values in the color structure
1048  *
1049  * PARAMS
1050  *     none
1051  *
1052  * RETURNS
1053  *     none
1054  */
1055 VOID
1056 COMCTL32_RefreshSysColors(void)
1057 {
1058     comctl32_color.clrBtnHighlight = GetSysColor (COLOR_BTNHIGHLIGHT);
1059     comctl32_color.clrBtnShadow = GetSysColor (COLOR_BTNSHADOW);
1060     comctl32_color.clrBtnText = GetSysColor (COLOR_BTNTEXT);
1061     comctl32_color.clrBtnFace = GetSysColor (COLOR_BTNFACE);
1062     comctl32_color.clrHighlight = GetSysColor (COLOR_HIGHLIGHT);
1063     comctl32_color.clrHighlightText = GetSysColor (COLOR_HIGHLIGHTTEXT);
1064     comctl32_color.clr3dHilight = GetSysColor (COLOR_3DHILIGHT);
1065     comctl32_color.clr3dShadow = GetSysColor (COLOR_3DSHADOW);
1066     comctl32_color.clr3dDkShadow = GetSysColor (COLOR_3DDKSHADOW);
1067     comctl32_color.clr3dFace = GetSysColor (COLOR_3DFACE);
1068     comctl32_color.clrWindow = GetSysColor (COLOR_WINDOW);
1069     comctl32_color.clrWindowText = GetSysColor (COLOR_WINDOWTEXT);
1070     comctl32_color.clrGrayText = GetSysColor (COLOR_GRAYTEXT);
1071     comctl32_color.clrActiveCaption = GetSysColor (COLOR_ACTIVECAPTION);
1072     comctl32_color.clrInfoBk = GetSysColor (COLOR_INFOBK);
1073     comctl32_color.clrInfoText = GetSysColor (COLOR_INFOTEXT);
1074 }