src/msw/tbar95.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        msw/tbar95.cpp
   3 // Purpose:     wxToolBar
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #ifdef __GNUG__
  21     #pragma implementation "tbar95.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28     #pragma hdrstop
  29 #endif
  30
  31 #ifndef WX_PRECOMP
  32     #include "wx/frame.h"
  33     #include "wx/log.h"
  34     #include "wx/intl.h"
  35     #include "wx/dynarray.h"
  36     #include "wx/settings.h"
  37     #include "wx/bitmap.h"
  38     #include "wx/dcmemory.h"
  39     #include "wx/control.h"
  40 #endif
  41
  42 #if wxUSE_TOOLBAR && defined(__WIN95__) && wxUSE_TOOLBAR_NATIVE
  43
  44 #include "wx/toolbar.h"
  45
  46 #if !defined(__GNUWIN32__) && !defined(__SALFORDC__)
  47     #include "malloc.h"
  48 #endif
  49
  50 #include "wx/msw/private.h"
  51
  52 #if defined(__WIN95__) && !(defined(__GNUWIN32_OLD__) && !defined(__CYGWIN10__))
  53     #include <commctrl.h>
  54 #else
  55     #include "wx/msw/gnuwin32/extra.h"
  56 #endif
  57
  58 #include "wx/app.h"         // for GetComCtl32Version
  59
  60 #if defined(__MWERKS__) && defined(__WXMSW__)
  61 // including <windef.h> for max definition doesn't seem
  62 // to work using CodeWarrior 6 Windows. So we define it
  63 // here. (Otherwise we get a undefined identifier 'max'
  64 // later on in this file.) (Added by dimitri@shortcut.nl)
  65 #   ifndef max
  66 #       define max(a,b)            (((a) > (b)) ? (a) : (b))
  67 #   endif
  68
  69 #endif
  70
  71 // ----------------------------------------------------------------------------
  72 // conditional compilation
  73 // ----------------------------------------------------------------------------
  74
  75 // wxWindows previously always considered that toolbar buttons have light grey
  76 // (0xc0c0c0) background and so ignored any bitmap masks - however, this
  77 // doesn't work with XPMs which then appear to have black background. To make
  78 // this work, we must respect the bitmap masks - which we do now. This should
  79 // be ok in any case, but to restore 100% compatible with the old version
  80 // behaviour, you can set this to 0.
  81 #define USE_BITMAP_MASKS 1
  82
  83 // ----------------------------------------------------------------------------
  84 // constants
  85 // ----------------------------------------------------------------------------
  86
  87 // these standard constants are not always defined in compilers headers
  88
  89 // Styles
  90 #ifndef TBSTYLE_FLAT
  91     #define TBSTYLE_LIST            0x1000
  92     #define TBSTYLE_FLAT            0x0800
  93 #endif
  94
  95 #ifndef TBSTYLE_TRANSPARENT
  96     #define TBSTYLE_TRANSPARENT     0x8000
  97 #endif
  98
  99 #ifndef TBSTYLE_TOOLTIPS
 100     #define TBSTYLE_TOOLTIPS        0x0100
 101 #endif
 102
 103 // Messages
 104 #ifndef TB_GETSTYLE
 105     #define TB_SETSTYLE             (WM_USER + 56)
 106     #define TB_GETSTYLE             (WM_USER + 57)
 107 #endif
 108
 109 #ifndef TB_HITTEST
 110     #define TB_HITTEST              (WM_USER + 69)
 111 #endif
 112
 113 // these values correspond to those used by comctl32.dll
 114 #define DEFAULTBITMAPX   16
 115 #define DEFAULTBITMAPY   15
 116 #define DEFAULTBUTTONX   24
 117 #define DEFAULTBUTTONY   24
 118 #define DEFAULTBARHEIGHT 27
 119
 120 // ----------------------------------------------------------------------------
 121 // wxWin macros
 122 // ----------------------------------------------------------------------------
 123
 124 IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxToolBarBase)
 125
 126 BEGIN_EVENT_TABLE(wxToolBar, wxToolBarBase)
 127     EVT_MOUSE_EVENTS(wxToolBar::OnMouseEvent)
 128     EVT_SYS_COLOUR_CHANGED(wxToolBar::OnSysColourChanged)
 129 END_EVENT_TABLE()
 130
 131 // ----------------------------------------------------------------------------
 132 // private classes
 133 // ----------------------------------------------------------------------------
 134
 135 class wxToolBarTool : public wxToolBarToolBase
 136 {
 137 public:
 138     wxToolBarTool(wxToolBar *tbar,
 139                   int id,
 140                   const wxString& label,
 141                   const wxBitmap& bmpNormal,
 142                   const wxBitmap& bmpDisabled,
 143                   wxItemKind kind,
 144                   wxObject *clientData,
 145                   const wxString& shortHelp,
 146                   const wxString& longHelp)
 147         : wxToolBarToolBase(tbar, id, label, bmpNormal, bmpDisabled, kind,
 148                             clientData, shortHelp, longHelp)
 149     {
 150         m_nSepCount = 0;
 151     }
 152
 153     wxToolBarTool(wxToolBar *tbar, wxControl *control)
 154         : wxToolBarToolBase(tbar, control)
 155     {
 156         m_nSepCount = 1;
 157     }
 158
 159     virtual void SetLabel(const wxString& label)
 160     {
 161         if ( label == m_label )
 162             return;
 163
 164         wxToolBarToolBase::SetLabel(label);
 165
 166         // we need to update the label shown in the toolbar because it has a
 167         // pointer to the internal buffer of the old label
 168         //
 169         // TODO: use TB_SETBUTTONINFO
 170     }
 171
 172     // set/get the number of separators which we use to cover the space used by
 173     // a control in the toolbar
 174     void SetSeparatorsCount(size_t count) { m_nSepCount = count; }
 175     size_t GetSeparatorsCount() const { return m_nSepCount; }
 176
 177 private:
 178     size_t m_nSepCount;
 179 };
 180
 181
 182 // ============================================================================
 183 // implementation
 184 // ============================================================================
 185
 186 // ----------------------------------------------------------------------------
 187 // wxToolBarTool
 188 // ----------------------------------------------------------------------------
 189
 190 wxToolBarToolBase *wxToolBar::CreateTool(int id,
 191                                          const wxString& label,
 192                                          const wxBitmap& bmpNormal,
 193                                          const wxBitmap& bmpDisabled,
 194                                          wxItemKind kind,
 195                                          wxObject *clientData,
 196                                          const wxString& shortHelp,
 197                                          const wxString& longHelp)
 198 {
 199     return new wxToolBarTool(this, id, label, bmpNormal, bmpDisabled, kind,
 200                              clientData, shortHelp, longHelp);
 201 }
 202
 203 wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
 204 {
 205     return new wxToolBarTool(this, control);
 206 }
 207
 208 // ----------------------------------------------------------------------------
 209 // wxToolBar construction
 210 // ----------------------------------------------------------------------------
 211
 212 void wxToolBar::Init()
 213 {
 214     m_hBitmap = 0;
 215
 216     m_nButtons = 0;
 217
 218     m_defaultWidth = DEFAULTBITMAPX;
 219     m_defaultHeight = DEFAULTBITMAPY;
 220
 221     m_pInTool = 0;
 222 }
 223
 224 bool wxToolBar::Create(wxWindow *parent,
 225                        wxWindowID id,
 226                        const wxPoint& pos,
 227                        const wxSize& size,
 228                        long style,
 229                        const wxString& name)
 230 {
 231     // common initialisation
 232     if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) )
 233         return FALSE;
 234
 235     // MSW-specific initialisation
 236     if ( !MSWCreateToolbar(pos, size) )
 237         return FALSE;
 238
 239     // set up the colors and fonts
 240     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR));
 241     SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
 242
 243     return TRUE;
 244 }
 245
 246 bool wxToolBar::MSWCreateToolbar(const wxPoint& pos, const wxSize& size)
 247 {
 248     if ( !MSWCreateControl(TOOLBARCLASSNAME, wxEmptyString, pos, size) )
 249         return FALSE;
 250
 251     // toolbar-specific post initialisation
 252     ::SendMessage(GetHwnd(), TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0);
 253
 254     return TRUE;
 255 }
 256
 257 void wxToolBar::Recreate()
 258 {
 259     const HWND hwndOld = GetHwnd();
 260     if ( !hwndOld )
 261     {
 262         // we haven't been created yet, no need to recreate
 263         return;
 264     }
 265
 266     // get the position and size before unsubclassing the old toolbar
 267     const wxPoint pos = GetPosition();
 268     const wxSize size = GetSize();
 269
 270     UnsubclassWin();
 271
 272     if ( !MSWCreateToolbar(pos, size) )
 273     {
 274         // what can we do?
 275         wxFAIL_MSG( _T("recreating the toolbar failed") );
 276
 277         return;
 278     }
 279
 280     // reparent all our children under the new toolbar
 281     for ( wxWindowList::compatibility_iterator node = m_children.GetFirst();
 282           node;
 283           node = node->GetNext() )
 284     {
 285         wxWindow *win = node->GetData();
 286         if ( !win->IsTopLevel() )
 287             ::SetParent(GetHwndOf(win), GetHwnd());
 288     }
 289
 290     // only destroy the old toolbar now -- after all the children had been
 291     // reparented
 292     ::DestroyWindow(hwndOld);
 293
 294     // it is for the old bitmap control and can't be used with the new one
 295     if ( m_hBitmap )
 296     {
 297         ::DeleteObject((HBITMAP) m_hBitmap);
 298         m_hBitmap = 0;
 299     }
 300
 301     Realize();
 302     UpdateSize();
 303 }
 304
 305 wxToolBar::~wxToolBar()
 306 {
 307     // we must refresh the frame size when the toolbar is deleted but the frame
 308     // is not - otherwise toolbar leaves a hole in the place it used to occupy
 309     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
 310     if ( frame && !frame->IsBeingDeleted() )
 311     {
 312         frame->SendSizeEvent();
 313     }
 314
 315     if ( m_hBitmap )
 316     {
 317         ::DeleteObject((HBITMAP) m_hBitmap);
 318     }
 319 }
 320
 321 wxSize wxToolBar::DoGetBestSize() const
 322 {
 323     wxSize sizeBest = GetToolSize();
 324     sizeBest.x *= GetToolsCount();
 325
 326     // reverse horz and vertical components if necessary
 327     return HasFlag(wxTB_VERTICAL) ? wxSize(sizeBest.y, sizeBest.x) : sizeBest;
 328 }
 329
 330 WXDWORD wxToolBar::MSWGetStyle(long style, WXDWORD *exstyle) const
 331 {
 332     // toolbars never have border, giving one to them results in broken
 333     // appearance
 334     WXDWORD msStyle = wxControl::MSWGetStyle
 335                       (
 336                         (style & ~wxBORDER_MASK) | wxBORDER_NONE, exstyle
 337                       );
 338
 339     // always include this one, it never hurts and setting it later only if we
 340     // do have tooltips wouldn't work
 341     msStyle |= TBSTYLE_TOOLTIPS;
 342
 343     if ( style & (wxTB_FLAT | wxTB_HORZ_LAYOUT) )
 344     {
 345         // static as it doesn't change during the program lifetime
 346         static int s_verComCtl = wxTheApp->GetComCtl32Version();
 347
 348         // comctl32.dll 4.00 doesn't support the flat toolbars and using this
 349         // style with 6.00 (part of Windows XP) leads to the toolbar with
 350         // incorrect background colour - and not using it still results in the
 351         // correct (flat) toolbar, so don't use it there
 352         if ( s_verComCtl > 400 && s_verComCtl < 600 )
 353         {
 354             msStyle |= TBSTYLE_FLAT | TBSTYLE_TRANSPARENT;
 355         }
 356
 357         if ( s_verComCtl >= 470 && style & wxTB_HORZ_LAYOUT )
 358         {
 359             msStyle |= TBSTYLE_LIST;
 360         }
 361     }
 362
 363     if ( style & wxTB_NODIVIDER )
 364         msStyle |= CCS_NODIVIDER;
 365
 366     if ( style & wxTB_NOALIGN )
 367         msStyle |= CCS_NOPARENTALIGN;
 368
 369     if ( style & wxTB_VERTICAL )
 370         msStyle |= CCS_VERT;
 371
 372     return msStyle;
 373 }
 374
 375 // ----------------------------------------------------------------------------
 376 // adding/removing tools
 377 // ----------------------------------------------------------------------------
 378
 379 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *tool)
 380 {
 381     // nothing special to do here - we really create the toolbar buttons in
 382     // Realize() later
 383     tool->Attach(this);
 384
 385     return TRUE;
 386 }
 387
 388 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool)
 389 {
 390     // the main difficulty we have here is with the controls in the toolbars:
 391     // as we (sometimes) use several separators to cover up the space used by
 392     // them, the indices are not the same for us and the toolbar
 393
 394     // first determine the position of the first button to delete: it may be
 395     // different from pos if we use several separators to cover the space used
 396     // by a control
 397     wxToolBarToolsList::compatibility_iterator node;
 398     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 399     {
 400         wxToolBarToolBase *tool2 = node->GetData();
 401         if ( tool2 == tool )
 402         {
 403             // let node point to the next node in the list
 404             node = node->GetNext();
 405
 406             break;
 407         }
 408
 409         if ( tool2->IsControl() )
 410         {
 411             pos += ((wxToolBarTool *)tool2)->GetSeparatorsCount() - 1;
 412         }
 413     }
 414
 415     // now determine the number of buttons to delete and the area taken by them
 416     size_t nButtonsToDelete = 1;
 417
 418     // get the size of the button we're going to delete
 419     RECT r;
 420     if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT, pos, (LPARAM)&r) )
 421     {
 422         wxLogLastError(_T("TB_GETITEMRECT"));
 423     }
 424
 425     int width = r.right - r.left;
 426
 427     if ( tool->IsControl() )
 428     {
 429         nButtonsToDelete = ((wxToolBarTool *)tool)->GetSeparatorsCount();
 430
 431         width *= nButtonsToDelete;
 432     }
 433
 434     // do delete all buttons
 435     m_nButtons -= nButtonsToDelete;
 436     while ( nButtonsToDelete-- > 0 )
 437     {
 438         if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, pos, 0) )
 439         {
 440             wxLogLastError(wxT("TB_DELETEBUTTON"));
 441
 442             return FALSE;
 443         }
 444     }
 445
 446     tool->Detach();
 447
 448     // and finally reposition all the controls after this button (the toolbar
 449     // takes care of all normal items)
 450     for ( /* node -> first after deleted */ ; node; node = node->GetNext() )
 451     {
 452         wxToolBarToolBase *tool2 = node->GetData();
 453         if ( tool2->IsControl() )
 454         {
 455             int x;
 456             wxControl *control = tool2->GetControl();
 457             control->GetPosition(&x, NULL);
 458             control->Move(x - width, -1);
 459         }
 460     }
 461
 462     return TRUE;
 463 }
 464
 465 bool wxToolBar::Realize()
 466 {
 467     const size_t nTools = GetToolsCount();
 468     if ( nTools == 0 )
 469     {
 470         // nothing to do
 471         return TRUE;
 472     }
 473
 474     const bool isVertical = HasFlag(wxTB_VERTICAL);
 475
 476     // delete all old buttons, if any
 477     for ( size_t pos = 0; pos < m_nButtons; pos++ )
 478     {
 479         if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, 0, 0) )
 480         {
 481             wxLogDebug(wxT("TB_DELETEBUTTON failed"));
 482         }
 483     }
 484
 485     // First, add the bitmap: we use one bitmap for all toolbar buttons
 486     // ----------------------------------------------------------------
 487
 488     wxToolBarToolsList::compatibility_iterator node;
 489     int bitmapId = 0;
 490
 491     wxSize sizeBmp;
 492     if ( HasFlag(wxTB_NOICONS) )
 493     {
 494         // no icons, don't leave space for them
 495         sizeBmp.x =
 496         sizeBmp.y = 0;
 497     }
 498     else // do show icons
 499     {
 500         // if we already have a bitmap, we'll replace the existing one --
 501         // otherwise we'll install a new one
 502         HBITMAP oldToolBarBitmap = (HBITMAP)m_hBitmap;
 503
 504         sizeBmp.x = m_defaultWidth;
 505         sizeBmp.y = m_defaultHeight;
 506
 507         const wxCoord totalBitmapWidth = m_defaultWidth * nTools,
 508                       totalBitmapHeight = m_defaultHeight;
 509
 510         // Create a bitmap and copy all the tool bitmaps to it
 511 #if USE_BITMAP_MASKS
 512         wxMemoryDC dcAllButtons;
 513         wxBitmap bitmap(totalBitmapWidth, totalBitmapHeight);
 514         dcAllButtons.SelectObject(bitmap);
 515         dcAllButtons.SetBackground(*wxLIGHT_GREY_BRUSH);
 516         dcAllButtons.Clear();
 517
 518         m_hBitmap = bitmap.GetHBITMAP();
 519         HBITMAP hBitmap = (HBITMAP)m_hBitmap;
 520 #else // !USE_BITMAP_MASKS
 521         HBITMAP hBitmap = ::CreateCompatibleBitmap(ScreenHDC(),
 522                                                    totalBitmapWidth,
 523                                                    totalBitmapHeight);
 524         if ( !hBitmap )
 525         {
 526             wxLogLastError(_T("CreateCompatibleBitmap"));
 527
 528             return FALSE;
 529         }
 530
 531         m_hBitmap = (WXHBITMAP)hBitmap;
 532
 533         MemoryHDC memoryDC;
 534         SelectInHDC hdcSelector(memoryDC, hBitmap);
 535
 536         MemoryHDC memoryDC2;
 537 #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
 538
 539         // the button position
 540         wxCoord x = 0;
 541
 542         // the number of buttons (not separators)
 543         int nButtons = 0;
 544
 545         for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 546         {
 547             wxToolBarToolBase *tool = node->GetData();
 548             if ( tool->IsButton() )
 549             {
 550                 const wxBitmap& bmp = tool->GetNormalBitmap();
 551                 if ( bmp.Ok() )
 552                 {
 553 #if USE_BITMAP_MASKS
 554                     // notice the last parameter: do use mask
 555                     dcAllButtons.DrawBitmap(bmp, x, 0, TRUE);
 556 #else // !USE_BITMAP_MASKS
 557                     SelectInHDC hdcSelector2(memoryDC2, GetHbitmapOf(bmp));
 558                     if ( !BitBlt(memoryDC,
 559                                  x, 0,  m_defaultWidth, m_defaultHeight,
 560                                  memoryDC2,
 561                                  0, 0, SRCCOPY) )
 562                     {
 563                         wxLogLastError(wxT("BitBlt"));
 564                     }
 565 #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
 566                 }
 567                 else
 568                 {
 569                     wxFAIL_MSG( _T("invalid tool button bitmap") );
 570                 }
 571
 572                 // still inc width and number of buttons because otherwise the
 573                 // subsequent buttons will all be shifted which is rather confusing
 574                 // (and like this you'd see immediately which bitmap was bad)
 575                 x += m_defaultWidth;
 576                 nButtons++;
 577             }
 578         }
 579
 580 #if USE_BITMAP_MASKS
 581         dcAllButtons.SelectObject(wxNullBitmap);
 582
 583         // don't delete this HBITMAP!
 584         bitmap.SetHBITMAP(0);
 585 #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
 586
 587         // Map to system colours
 588         hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap,
 589                                      totalBitmapWidth, totalBitmapHeight);
 590
 591         bool addBitmap = TRUE;
 592
 593         if ( oldToolBarBitmap )
 594         {
 595 #ifdef TB_REPLACEBITMAP
 596             if ( wxTheApp->GetComCtl32Version() >= 400 )
 597             {
 598                 TBREPLACEBITMAP replaceBitmap;
 599                 replaceBitmap.hInstOld = NULL;
 600                 replaceBitmap.hInstNew = NULL;
 601                 replaceBitmap.nIDOld = (UINT) oldToolBarBitmap;
 602                 replaceBitmap.nIDNew = (UINT) hBitmap;
 603                 replaceBitmap.nButtons = nButtons;
 604                 if ( !::SendMessage(GetHwnd(), TB_REPLACEBITMAP,
 605                                     0, (LPARAM) &replaceBitmap) )
 606                 {
 607                     wxFAIL_MSG(wxT("Could not replace the old bitmap"));
 608                 }
 609
 610                 ::DeleteObject(oldToolBarBitmap);
 611
 612                 // already done
 613                 addBitmap = FALSE;
 614             }
 615             else
 616 #endif // TB_REPLACEBITMAP
 617             {
 618                 // we can't replace the old bitmap, so we will add another one
 619                 // (awfully inefficient, but what else to do?) and shift the bitmap
 620                 // indices accordingly
 621                 addBitmap = TRUE;
 622
 623                 bitmapId = m_nButtons;
 624             }
 625         }
 626
 627         if ( addBitmap ) // no old bitmap or we can't replace it
 628         {
 629             TBADDBITMAP addBitmap;
 630             addBitmap.hInst = 0;
 631             addBitmap.nID = (UINT) hBitmap;
 632             if ( ::SendMessage(GetHwnd(), TB_ADDBITMAP,
 633                                (WPARAM) nButtons, (LPARAM)&addBitmap) == -1 )
 634             {
 635                 wxFAIL_MSG(wxT("Could not add bitmap to toolbar"));
 636             }
 637         }
 638     }
 639
 640     // don't call SetToolBitmapSize() as we don't want to change the values of
 641     // m_defaultWidth/Height
 642     if ( !::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0,
 643                         MAKELONG(sizeBmp.x, sizeBmp.y)) )
 644     {
 645         wxLogLastError(_T("TB_SETBITMAPSIZE"));
 646     }
 647
 648     // Next add the buttons and separators
 649     // -----------------------------------
 650
 651     TBBUTTON *buttons = new TBBUTTON[nTools];
 652
 653     // this array will hold the indices of all controls in the toolbar
 654     wxArrayInt controlIds;
 655
 656     bool lastWasRadio = FALSE;
 657     int i = 0;
 658     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 659     {
 660         wxToolBarToolBase *tool = node->GetData();
 661
 662         // don't add separators to the vertical toolbar with old comctl32.dll
 663         // versions as they didn't handle this properly
 664         if ( isVertical && tool->IsSeparator() &&
 665                 wxTheApp->GetComCtl32Version() <= 472 )
 666         {
 667             continue;
 668         }
 669
 670
 671         TBBUTTON& button = buttons[i];
 672
 673         wxZeroMemory(button);
 674
 675         bool isRadio = FALSE;
 676         switch ( tool->GetStyle() )
 677         {
 678             case wxTOOL_STYLE_CONTROL:
 679                 button.idCommand = tool->GetId();
 680                 // fall through: create just a separator too
 681
 682             case wxTOOL_STYLE_SEPARATOR:
 683                 button.fsState = TBSTATE_ENABLED;
 684                 button.fsStyle = TBSTYLE_SEP;
 685                 break;
 686
 687             case wxTOOL_STYLE_BUTTON:
 688                 if ( !HasFlag(wxTB_NOICONS) )
 689                     button.iBitmap = bitmapId;
 690
 691                 if ( HasFlag(wxTB_TEXT) )
 692                 {
 693                     const wxString& label = tool->GetLabel();
 694                     if ( !label.empty() )
 695                     {
 696                         button.iString = (int)label.c_str();
 697                     }
 698                 }
 699
 700                 button.idCommand = tool->GetId();
 701
 702                 if ( tool->IsEnabled() )
 703                     button.fsState |= TBSTATE_ENABLED;
 704                 if ( tool->IsToggled() )
 705                     button.fsState |= TBSTATE_CHECKED;
 706
 707                 switch ( tool->GetKind() )
 708                 {
 709                     case wxITEM_RADIO:
 710                         button.fsStyle = TBSTYLE_CHECKGROUP;
 711
 712                         if ( !lastWasRadio )
 713                         {
 714                             // the first item in the radio group is checked by
 715                             // default to be consistent with wxGTK and the menu
 716                             // radio items
 717                             button.fsState |= TBSTATE_CHECKED;
 718
 719                             tool->Toggle(TRUE);
 720                         }
 721
 722                         isRadio = TRUE;
 723                         break;
 724
 725                     case wxITEM_CHECK:
 726                         button.fsStyle = TBSTYLE_CHECK;
 727                         break;
 728
 729                     default:
 730                         wxFAIL_MSG( _T("unexpected toolbar button kind") );
 731                         // fall through
 732
 733                     case wxITEM_NORMAL:
 734                         button.fsStyle = TBSTYLE_BUTTON;
 735                 }
 736
 737                 bitmapId++;
 738                 break;
 739         }
 740
 741         lastWasRadio = isRadio;
 742
 743         i++;
 744     }
 745
 746     if ( !::SendMessage(GetHwnd(), TB_ADDBUTTONS, (WPARAM)i, (LPARAM)buttons) )
 747     {
 748         wxLogLastError(wxT("TB_ADDBUTTONS"));
 749     }
 750
 751     delete [] buttons;
 752
 753     // Deal with the controls finally
 754     // ------------------------------
 755
 756     // adjust the controls size to fit nicely in the toolbar
 757     int y = 0;
 758     size_t index = 0;
 759     for ( node = m_tools.GetFirst(); node; node = node->GetNext(), index++ )
 760     {
 761         wxToolBarToolBase *tool = node->GetData();
 762
 763         // we calculate the running y coord for vertical toolbars so we need to
 764         // get the items size for all items but for the horizontal ones we
 765         // don't need to deal with the non controls
 766         bool isControl = tool->IsControl();
 767         if ( !isControl && !isVertical )
 768             continue;
 769
 770         // note that we use TB_GETITEMRECT and not TB_GETRECT because the
 771         // latter only appeared in v4.70 of comctl32.dll
 772         RECT r;
 773         if ( !SendMessage(GetHwnd(), TB_GETITEMRECT,
 774                           index, (LPARAM)(LPRECT)&r) )
 775         {
 776             wxLogLastError(wxT("TB_GETITEMRECT"));
 777         }
 778
 779         if ( !isControl )
 780         {
 781             // can only be control if isVertical
 782             y += r.bottom - r.top;
 783
 784             continue;
 785         }
 786
 787         wxControl *control = tool->GetControl();
 788
 789         wxSize size = control->GetSize();
 790
 791         // the position of the leftmost controls corner
 792         int left = -1;
 793
 794         // TB_SETBUTTONINFO message is only supported by comctl32.dll 4.71+
 795 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 )
 796         // available in headers, now check whether it is available now
 797         // (during run-time)
 798         if ( wxTheApp->GetComCtl32Version() >= 471 )
 799         {
 800             // set the (underlying) separators width to be that of the
 801             // control
 802             TBBUTTONINFO tbbi;
 803             tbbi.cbSize = sizeof(tbbi);
 804             tbbi.dwMask = TBIF_SIZE;
 805             tbbi.cx = size.x;
 806             if ( !SendMessage(GetHwnd(), TB_SETBUTTONINFO,
 807                               tool->GetId(), (LPARAM)&tbbi) )
 808             {
 809                 // the id is probably invalid?
 810                 wxLogLastError(wxT("TB_SETBUTTONINFO"));
 811             }
 812         }
 813         else
 814 #endif // comctl32.dll 4.71
 815         // TB_SETBUTTONINFO unavailable
 816         {
 817             // try adding several separators to fit the controls width
 818             int widthSep = r.right - r.left;
 819             left = r.left;
 820
 821             TBBUTTON tbb;
 822             wxZeroMemory(tbb);
 823             tbb.idCommand = 0;
 824             tbb.fsState = TBSTATE_ENABLED;
 825             tbb.fsStyle = TBSTYLE_SEP;
 826
 827             size_t nSeparators = size.x / widthSep;
 828             for ( size_t nSep = 0; nSep < nSeparators; nSep++ )
 829             {
 830                 if ( !SendMessage(GetHwnd(), TB_INSERTBUTTON,
 831                                   index, (LPARAM)&tbb) )
 832                 {
 833                     wxLogLastError(wxT("TB_INSERTBUTTON"));
 834                 }
 835
 836                 index++;
 837             }
 838
 839             // remember the number of separators we used - we'd have to
 840             // delete all of them later
 841             ((wxToolBarTool *)tool)->SetSeparatorsCount(nSeparators);
 842
 843             // adjust the controls width to exactly cover the separators
 844             control->SetSize((nSeparators + 1)*widthSep, -1);
 845         }
 846
 847         // position the control itself correctly vertically
 848         int height = r.bottom - r.top;
 849         int diff = height - size.y;
 850         if ( diff < 0 )
 851         {
 852             // the control is too high, resize to fit
 853             control->SetSize(-1, height - 2);
 854
 855             diff = 2;
 856         }
 857
 858         int top;
 859         if ( isVertical )
 860         {
 861             left = 0;
 862             top = y;
 863
 864             y += height + 2*GetMargins().y;
 865         }
 866         else // horizontal toolbar
 867         {
 868             if ( left == -1 )
 869                 left = r.left;
 870
 871             top = r.top;
 872         }
 873
 874         control->Move(left, top + (diff + 1) / 2);
 875     }
 876
 877     // the max index is the "real" number of buttons - i.e. counting even the
 878     // separators which we added just for aligning the controls
 879     m_nButtons = index;
 880
 881     if ( !isVertical )
 882     {
 883         if ( m_maxRows == 0 )
 884         {
 885             // if not set yet, only one row
 886             SetRows(1);
 887         }
 888     }
 889     else if ( m_nButtons > 0 ) // vertical non empty toolbar
 890     {
 891         if ( m_maxRows == 0 )
 892         {
 893             // if not set yet, have one column
 894             SetRows(m_nButtons);
 895         }
 896     }
 897
 898     return TRUE;
 899 }
 900
 901 // ----------------------------------------------------------------------------
 902 // message handlers
 903 // ----------------------------------------------------------------------------
 904
 905 bool wxToolBar::MSWCommand(WXUINT WXUNUSED(cmd), WXWORD id)
 906 {
 907     wxToolBarToolBase *tool = FindById((int)id);
 908     if ( !tool )
 909         return FALSE;
 910
 911     if ( tool->CanBeToggled() )
 912     {
 913         LRESULT state = ::SendMessage(GetHwnd(), TB_GETSTATE, id, 0);
 914         tool->Toggle((state & TBSTATE_CHECKED) != 0);
 915     }
 916
 917     bool toggled = tool->IsToggled();
 918
 919     // avoid sending the event when a radio button is released, this is not
 920     // interesting
 921     if ( !tool->CanBeToggled() || tool->GetKind() != wxITEM_RADIO || toggled )
 922     {
 923         // OnLeftClick() can veto the button state change - for buttons which
 924         // may be toggled only, of couse
 925         if ( !OnLeftClick((int)id, toggled) && tool->CanBeToggled() )
 926         {
 927             // revert back
 928             toggled = !toggled;
 929             tool->SetToggle(toggled);
 930
 931             ::SendMessage(GetHwnd(), TB_CHECKBUTTON, id, MAKELONG(toggled, 0));
 932         }
 933     }
 934
 935     return TRUE;
 936 }
 937
 938 bool wxToolBar::MSWOnNotify(int WXUNUSED(idCtrl),
 939                             WXLPARAM lParam,
 940                             WXLPARAM *WXUNUSED(result))
 941 {
 942 #if wxUSE_TOOLTIPS
 943     // First check if this applies to us
 944     NMHDR *hdr = (NMHDR *)lParam;
 945
 946     // the tooltips control created by the toolbar is sometimes Unicode, even
 947     // in an ANSI application - this seems to be a bug in comctl32.dll v5
 948     UINT code = hdr->code;
 949     if ( (code != (UINT) TTN_NEEDTEXTA) && (code != (UINT) TTN_NEEDTEXTW) )
 950         return FALSE;
 951
 952     HWND toolTipWnd = (HWND)::SendMessage((HWND)GetHWND(), TB_GETTOOLTIPS, 0, 0);
 953     if ( toolTipWnd != hdr->hwndFrom )
 954         return FALSE;
 955
 956     LPTOOLTIPTEXT ttText = (LPTOOLTIPTEXT)lParam;
 957     int id = (int)ttText->hdr.idFrom;
 958
 959     wxToolBarToolBase *tool = FindById(id);
 960     if ( !tool )
 961         return FALSE;
 962
 963     return HandleTooltipNotify(code, lParam, tool->GetShortHelp());
 964 #else
 965     return FALSE;
 966 #endif
 967 }
 968
 969 // ----------------------------------------------------------------------------
 970 // toolbar geometry
 971 // ----------------------------------------------------------------------------
 972
 973 void wxToolBar::SetToolBitmapSize(const wxSize& size)
 974 {
 975     wxToolBarBase::SetToolBitmapSize(size);
 976
 977     ::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0, MAKELONG(size.x, size.y));
 978 }
 979
 980 void wxToolBar::SetRows(int nRows)
 981 {
 982     if ( nRows == m_maxRows )
 983     {
 984         // avoid resizing the frame uselessly
 985         return;
 986     }
 987
 988     // TRUE in wParam means to create at least as many rows, FALSE -
 989     // at most as many
 990     RECT rect;
 991     ::SendMessage(GetHwnd(), TB_SETROWS,
 992                   MAKEWPARAM(nRows, !(GetWindowStyle() & wxTB_VERTICAL)),
 993                   (LPARAM) &rect);
 994
 995     m_maxRows = nRows;
 996
 997     UpdateSize();
 998 }
 999
1000 // The button size is bigger than the bitmap size
1001 wxSize wxToolBar::GetToolSize() const
1002 {
1003     // TB_GETBUTTONSIZE is supported from version 4.70
1004 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x300 ) \
1005     && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) )
1006     if ( wxTheApp->GetComCtl32Version() >= 470 )
1007     {
1008         DWORD dw = ::SendMessage(GetHwnd(), TB_GETBUTTONSIZE, 0, 0);
1009
1010         return wxSize(LOWORD(dw), HIWORD(dw));
1011     }
1012     else
1013 #endif // comctl32.dll 4.70+
1014     {
1015         // defaults
1016         return wxSize(m_defaultWidth + 8, m_defaultHeight + 7);
1017     }
1018 }
1019
1020 static
1021 wxToolBarToolBase *GetItemSkippingDummySpacers(const wxToolBarToolsList& tools,
1022                                                size_t index )
1023 {
1024     wxToolBarToolsList::compatibility_iterator current = tools.GetFirst();
1025
1026     for ( ; current != 0; current = current->GetNext() )
1027     {
1028         if ( index == 0 )
1029             return current->GetData();
1030
1031         wxToolBarTool *tool = (wxToolBarTool *)current->GetData();
1032         size_t separators = tool->GetSeparatorsCount();
1033
1034         // if it is a normal button, sepcount == 0, so skip 1 item (the button)
1035         // otherwise, skip as many items as the separator count, plus the
1036         // control itself
1037         index -= separators ? separators + 1 : 1;
1038     }
1039
1040     return 0;
1041 }
1042
1043 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
1044 {
1045     POINT pt;
1046     pt.x = x;
1047     pt.y = y;
1048     int index = (int)::SendMessage(GetHwnd(), TB_HITTEST, 0, (LPARAM)&pt);
1049     // MBN: when the point ( x, y ) is close to the toolbar border
1050     //      TB_HITTEST returns m_nButtons ( not -1 )
1051     if ( index < 0 || (size_t)index >= m_nButtons )
1052     {
1053         // it's a separator or there is no tool at all there
1054         return (wxToolBarToolBase *)NULL;
1055     }
1056
1057     // if comctl32 version < 4.71 wxToolBar95 adds dummy spacers
1058 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 )
1059     if ( wxTheApp->GetComCtl32Version() >= 471 )
1060     {
1061         return m_tools.Item((size_t)index)->GetData();
1062     }
1063     else
1064 #endif
1065     {
1066         return GetItemSkippingDummySpacers( m_tools, (size_t) index );
1067     }
1068 }
1069
1070 void wxToolBar::UpdateSize()
1071 {
1072     // the toolbar size changed
1073     SendMessage(GetHwnd(), TB_AUTOSIZE, 0, 0);
1074
1075     // we must also refresh the frame after the toolbar size (possibly) changed
1076     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
1077     if ( frame )
1078     {
1079         frame->SendSizeEvent();
1080     }
1081 }
1082
1083 // ----------------------------------------------------------------------------
1084 // toolbar styles
1085 // ---------------------------------------------------------------------------
1086
1087 void wxToolBar::SetWindowStyleFlag(long style)
1088 {
1089     // the style bits whose changes force us to recreate the toolbar
1090     static const long MASK_NEEDS_RECREATE = wxTB_TEXT | wxTB_NOICONS;
1091
1092     const long styleOld = GetWindowStyle();
1093
1094     wxToolBarBase::SetWindowStyleFlag(style);
1095
1096     // don't recreate an empty toolbar: not only this is unnecessary, but it is
1097     // also fatal as we'd then try to recreate the toolbar when it's just being
1098     // created
1099     if ( GetToolsCount() &&
1100             (style & MASK_NEEDS_RECREATE) != (styleOld & MASK_NEEDS_RECREATE) )
1101     {
1102         // to remove the text labels, simply re-realizing the toolbar is enough
1103         // but I don't know of any way to add the text to an existing toolbar
1104         // other than by recreating it entirely
1105         Recreate();
1106     }
1107 }
1108
1109 // ----------------------------------------------------------------------------
1110 // tool state
1111 // ----------------------------------------------------------------------------
1112
1113 void wxToolBar::DoEnableTool(wxToolBarToolBase *tool, bool enable)
1114 {
1115     ::SendMessage(GetHwnd(), TB_ENABLEBUTTON,
1116                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(enable, 0));
1117 }
1118
1119 void wxToolBar::DoToggleTool(wxToolBarToolBase *tool, bool toggle)
1120 {
1121     ::SendMessage(GetHwnd(), TB_CHECKBUTTON,
1122                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(toggle, 0));
1123 }
1124
1125 void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle))
1126 {
1127     // VZ: AFAIK, the button has to be created either with TBSTYLE_CHECK or
1128     //     without, so we really need to delete the button and recreate it here
1129     wxFAIL_MSG( _T("not implemented") );
1130 }
1131
1132 // ----------------------------------------------------------------------------
1133 // event handlers
1134 // ----------------------------------------------------------------------------
1135
1136 // Responds to colour changes, and passes event on to children.
1137 void wxToolBar::OnSysColourChanged(wxSysColourChangedEvent& event)
1138 {
1139     wxRGBToColour(m_backgroundColour, ::GetSysColor(COLOR_BTNFACE));
1140
1141     // Remap the buttons
1142     Realize();
1143
1144     // Relayout the toolbar
1145     int nrows = m_maxRows;
1146     m_maxRows = 0;      // otherwise SetRows() wouldn't do anything
1147     SetRows(nrows);
1148
1149     Refresh();
1150
1151     // let the event propagate further
1152     event.Skip();
1153 }
1154
1155 void wxToolBar::OnMouseEvent(wxMouseEvent& event)
1156 {
1157     if (event.Leaving() && m_pInTool)
1158     {
1159         OnMouseEnter( -1 );
1160         event.Skip();
1161         return;
1162     }
1163
1164     if (event.RightDown())
1165     {
1166         // For now, we don't have an id. Later we could
1167         // try finding the tool.
1168         OnRightClick((int)-1, event.GetX(), event.GetY());
1169     }
1170     else
1171     {
1172         event.Skip();
1173     }
1174 }
1175
1176 bool wxToolBar::HandleSize(WXWPARAM wParam, WXLPARAM lParam)
1177 {
1178     // calculate our minor dimension ourselves - we're confusing the standard
1179     // logic (TB_AUTOSIZE) with our horizontal toolbars and other hacks
1180     RECT r;
1181     if ( ::SendMessage(GetHwnd(), TB_GETITEMRECT, 0, (LPARAM)&r) )
1182     {
1183         int w, h;
1184
1185         if ( GetWindowStyle() & wxTB_VERTICAL )
1186         {
1187             w = r.right - r.left;
1188             if ( m_maxRows )
1189             {
1190                 w *= (m_nButtons + m_maxRows - 1)/m_maxRows;
1191             }
1192             h = HIWORD(lParam);
1193         }
1194         else
1195         {
1196             w = LOWORD(lParam);
1197             if (HasFlag( wxTB_FLAT ))
1198                 h = r.bottom - r.top - 3;
1199             else
1200                 h = r.bottom - r.top;
1201             if ( m_maxRows )
1202             {
1203                 // FIXME: hardcoded separator line height...
1204                 h += HasFlag(wxTB_NODIVIDER) ? 4 : 6;
1205                 h *= m_maxRows;
1206             }
1207         }
1208
1209         if ( MAKELPARAM(w, h) != lParam )
1210         {
1211             // size really changed
1212             SetSize(w, h);
1213         }
1214
1215         // message processed
1216         return TRUE;
1217     }
1218
1219     return FALSE;
1220 }
1221
1222 bool wxToolBar::HandlePaint(WXWPARAM wParam, WXLPARAM lParam)
1223 {
1224     // erase any dummy separators which we used for aligning the controls if
1225     // any here
1226
1227     // first of all, do we have any controls at all?
1228     wxToolBarToolsList::compatibility_iterator node;
1229     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
1230     {
1231         if ( node->GetData()->IsControl() )
1232             break;
1233     }
1234
1235     if ( !node )
1236     {
1237         // no controls, nothing to erase
1238         return FALSE;
1239     }
1240
1241     // prepare the DC on which we'll be drawing
1242     wxClientDC dc(this);
1243     dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID));
1244     dc.SetPen(*wxTRANSPARENT_PEN);
1245
1246     RECT r;
1247     if ( !GetUpdateRect(GetHwnd(), &r, FALSE) )
1248     {
1249         // nothing to redraw anyhow
1250         return FALSE;
1251     }
1252
1253     wxRect rectUpdate;
1254     wxCopyRECTToRect(r, rectUpdate);
1255
1256     dc.SetClippingRegion(rectUpdate);
1257
1258     // draw the toolbar tools, separators &c normally
1259     wxControl::MSWWindowProc(WM_PAINT, wParam, lParam);
1260
1261     // for each control in the toolbar find all the separators intersecting it
1262     // and erase them
1263     //
1264     // NB: this is really the only way to do it as we don't know if a separator
1265     //     corresponds to a control (i.e. is a dummy one) or a real one
1266     //     otherwise
1267     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
1268     {
1269         wxToolBarToolBase *tool = node->GetData();
1270         if ( tool->IsControl() )
1271         {
1272             // get the control rect in our client coords
1273             wxControl *control = tool->GetControl();
1274             wxRect rectCtrl = control->GetRect();
1275
1276             // iterate over all buttons
1277             TBBUTTON tbb;
1278             int count = ::SendMessage(GetHwnd(), TB_BUTTONCOUNT, 0, 0);
1279             for ( int n = 0; n < count; n++ )
1280             {
1281                 // is it a separator?
1282                 if ( !::SendMessage(GetHwnd(), TB_GETBUTTON,
1283                                     n, (LPARAM)&tbb) )
1284                 {
1285                     wxLogDebug(_T("TB_GETBUTTON failed?"));
1286
1287                     continue;
1288                 }
1289
1290                 if ( tbb.fsStyle != TBSTYLE_SEP )
1291                     continue;
1292
1293                 // get the bounding rect of the separator
1294                 RECT r;
1295                 if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT,
1296                                     n, (LPARAM)&r) )
1297                 {
1298                     wxLogDebug(_T("TB_GETITEMRECT failed?"));
1299
1300                     continue;
1301                 }
1302
1303                 // does it intersect the control?
1304                 wxRect rectItem;
1305                 wxCopyRECTToRect(r, rectItem);
1306                 if ( rectCtrl.Intersects(rectItem) )
1307                 {
1308                     // yes, do erase it!
1309                     dc.DrawRectangle(rectItem);
1310                 }
1311             }
1312         }
1313     }
1314
1315     return TRUE;
1316 }
1317
1318 void wxToolBar::HandleMouseMove(WXWPARAM wParam, WXLPARAM lParam)
1319 {
1320     wxCoord x = GET_X_LPARAM(lParam),
1321             y = GET_Y_LPARAM(lParam);
1322     wxToolBarToolBase* tool = FindToolForPosition( x, y );
1323
1324     // cursor left current tool
1325     if( tool != m_pInTool && !tool )
1326     {
1327         m_pInTool = 0;
1328         OnMouseEnter( -1 );
1329     }
1330
1331     // cursor entered a tool
1332     if( tool != m_pInTool && tool )
1333     {
1334         m_pInTool = tool;
1335         OnMouseEnter( tool->GetId() );
1336     }
1337 }
1338
1339 long wxToolBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1340 {
1341     switch ( nMsg )
1342     {
1343         case WM_SIZE:
1344             if ( HandleSize(wParam, lParam) )
1345                 return 0;
1346             break;
1347
1348         case WM_MOUSEMOVE:
1349             // we don't handle mouse moves, so always pass the message to
1350             // wxControl::MSWWindowProc
1351             HandleMouseMove(wParam, lParam);
1352             break;
1353
1354         case WM_PAINT:
1355             if ( HandlePaint(wParam, lParam) )
1356                 return 0;
1357     }
1358
1359     return wxControl::MSWWindowProc(nMsg, wParam, lParam);
1360 }
1361
1362 // ----------------------------------------------------------------------------
1363 // private functions
1364 // ----------------------------------------------------------------------------
1365
1366 WXHBITMAP wxToolBar::MapBitmap(WXHBITMAP bitmap, int width, int height)
1367 {
1368     MemoryHDC hdcMem;
1369
1370     if ( !hdcMem )
1371     {
1372         wxLogLastError(_T("CreateCompatibleDC"));
1373
1374         return bitmap;
1375     }
1376
1377     SelectInHDC bmpInHDC(hdcMem, (HBITMAP)bitmap);
1378
1379     if ( !bmpInHDC )
1380     {
1381         wxLogLastError(_T("SelectObject"));
1382
1383         return bitmap;
1384     }
1385
1386     wxCOLORMAP *cmap = wxGetStdColourMap();
1387
1388     for ( int i = 0; i < width; i++ )
1389     {
1390         for ( int j = 0; j < height; j++ )
1391         {
1392             COLORREF pixel = ::GetPixel(hdcMem, i, j);
1393
1394             for ( size_t k = 0; k < wxSTD_COL_MAX; k++ )
1395             {
1396                 COLORREF col = cmap[k].from;
1397                 if ( abs(GetRValue(pixel) - GetRValue(col)) < 10 &&
1398                      abs(GetGValue(pixel) - GetGValue(col)) < 10 &&
1399                      abs(GetBValue(pixel) - GetBValue(col)) < 10 )
1400                 {
1401                     ::SetPixel(hdcMem, i, j, cmap[k].to);
1402                     break;
1403                 }
1404             }
1405         }
1406     }
1407
1408     return bitmap;
1409
1410     // VZ: I leave here my attempts to map the bitmap to the system colours
1411     //     faster by using BitBlt() even though it's broken currently - but
1412     //     maybe someone else can finish it? It should be faster than iterating
1413     //     over all pixels...
1414 #if 0
1415     MemoryHDC hdcMask, hdcDst;
1416     if ( !hdcMask || !hdcDst )
1417     {
1418         wxLogLastError(_T("CreateCompatibleDC"));
1419
1420         return bitmap;
1421     }
1422
1423     // create the target bitmap
1424     HBITMAP hbmpDst = ::CreateCompatibleBitmap(hdcDst, width, height);
1425     if ( !hbmpDst )
1426     {
1427         wxLogLastError(_T("CreateCompatibleBitmap"));
1428
1429         return bitmap;
1430     }
1431
1432     // create the monochrome mask bitmap
1433     HBITMAP hbmpMask = ::CreateBitmap(width, height, 1, 1, 0);
1434     if ( !hbmpMask )
1435     {
1436         wxLogLastError(_T("CreateBitmap(mono)"));
1437
1438         ::DeleteObject(hbmpDst);
1439
1440         return bitmap;
1441     }
1442
1443     SelectInHDC bmpInDst(hdcDst, hbmpDst),
1444                 bmpInMask(hdcMask, hbmpMask);
1445
1446     // for each colour:
1447     for ( n = 0; n < NUM_OF_MAPPED_COLOURS; n++ )
1448     {
1449         // create the mask for this colour
1450         ::SetBkColor(hdcMem, ColorMap[n].from);
1451         ::BitBlt(hdcMask, 0, 0, width, height, hdcMem, 0, 0, SRCCOPY);
1452
1453         // replace this colour with the target one in the dst bitmap
1454         HBRUSH hbr = ::CreateSolidBrush(ColorMap[n].to);
1455         HGDIOBJ hbrOld = ::SelectObject(hdcDst, hbr);
1456
1457         ::MaskBlt(hdcDst, 0, 0, width, height,
1458                   hdcMem, 0, 0,
1459                   hbmpMask, 0, 0,
1460                   MAKEROP4(PATCOPY, SRCCOPY));
1461
1462         (void)::SelectObject(hdcDst, hbrOld);
1463         ::DeleteObject(hbr);
1464     }
1465
1466     ::DeleteObject((HBITMAP)bitmap);
1467
1468     return (WXHBITMAP)hbmpDst;
1469 #endif // 0
1470 }
1471
1472 #endif // wxUSE_TOOLBAR && Win95
1473