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 and Markus Holzem
   9 // Licence:     wxWindows license
  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 #ifndef __TWIN32__
  53
  54 #if defined(__WIN95__) && !((defined(__GNUWIN32_OLD__) || defined(__TWIN32__)) && !defined(__CYGWIN10__))
  55     #include <commctrl.h>
  56 #else
  57     #include "wx/msw/gnuwin32/extra.h"
  58 #endif
  59
  60 #endif // __TWIN32__
  61
  62 #include "wx/msw/dib.h"
  63 #include "wx/app.h"         // for GetComCtl32Version
  64
  65 #if defined(__MWERKS__) && defined(__WXMSW__)
  66 // including <windef.h> for max definition doesn't seem
  67 // to work using CodeWarrior 6 Windows. So we define it
  68 // here. (Otherwise we get a undefined identifier 'max'
  69 // later on in this file.) (Added by dimitri@shortcut.nl)
  70 #   ifndef max
  71 #       define max(a,b)            (((a) > (b)) ? (a) : (b))
  72 #   endif
  73
  74 #endif
  75
  76 // ----------------------------------------------------------------------------
  77 // conditional compilation
  78 // ----------------------------------------------------------------------------
  79
  80 // wxWindows previously always considered that toolbar buttons have light grey
  81 // (0xc0c0c0) background and so ignored any bitmap masks - however, this
  82 // doesn't work with XPMs which then appear to have black background. To make
  83 // this work, we must respect the bitmap masks - which we do now. This should
  84 // be ok in any case, but to restore 100% compatible with the old version
  85 // behaviour, you can set this to 0.
  86 #define USE_BITMAP_MASKS 1
  87
  88 // ----------------------------------------------------------------------------
  89 // constants
  90 // ----------------------------------------------------------------------------
  91
  92 // these standard constants are not always defined in compilers headers
  93
  94 // Styles
  95 #ifndef TBSTYLE_FLAT
  96     #define TBSTYLE_LIST            0x1000
  97     #define TBSTYLE_FLAT            0x0800
  98 #endif
  99
 100 #ifndef TBSTYLE_TRANSPARENT
 101     #define TBSTYLE_TRANSPARENT     0x8000
 102 #endif
 103
 104 #ifndef TBSTYLE_TOOLTIPS
 105     #define TBSTYLE_TOOLTIPS        0x0100
 106 #endif
 107
 108 // Messages
 109 #ifndef TB_GETSTYLE
 110     #define TB_SETSTYLE             (WM_USER + 56)
 111     #define TB_GETSTYLE             (WM_USER + 57)
 112 #endif
 113
 114 #ifndef TB_HITTEST
 115     #define TB_HITTEST              (WM_USER + 69)
 116 #endif
 117
 118 // these values correspond to those used by comctl32.dll
 119 #define DEFAULTBITMAPX   16
 120 #define DEFAULTBITMAPY   15
 121 #define DEFAULTBUTTONX   24
 122 #define DEFAULTBUTTONY   24
 123 #define DEFAULTBARHEIGHT 27
 124
 125 // ----------------------------------------------------------------------------
 126 // wxWin macros
 127 // ----------------------------------------------------------------------------
 128
 129 IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxToolBarBase)
 130
 131 BEGIN_EVENT_TABLE(wxToolBar, wxToolBarBase)
 132     EVT_MOUSE_EVENTS(wxToolBar::OnMouseEvent)
 133     EVT_SYS_COLOUR_CHANGED(wxToolBar::OnSysColourChanged)
 134 END_EVENT_TABLE()
 135
 136 // ----------------------------------------------------------------------------
 137 // private classes
 138 // ----------------------------------------------------------------------------
 139
 140 class wxToolBarTool : public wxToolBarToolBase
 141 {
 142 public:
 143     wxToolBarTool(wxToolBar *tbar,
 144                   int id,
 145                   const wxString& label,
 146                   const wxBitmap& bmpNormal,
 147                   const wxBitmap& bmpDisabled,
 148                   wxItemKind kind,
 149                   wxObject *clientData,
 150                   const wxString& shortHelp,
 151                   const wxString& longHelp)
 152         : wxToolBarToolBase(tbar, id, label, bmpNormal, bmpDisabled, kind,
 153                             clientData, shortHelp, longHelp)
 154     {
 155         m_nSepCount = 0;
 156     }
 157
 158     wxToolBarTool(wxToolBar *tbar, wxControl *control)
 159         : wxToolBarToolBase(tbar, control)
 160     {
 161         m_nSepCount = 1;
 162     }
 163
 164     virtual void SetLabel(const wxString& label)
 165     {
 166         if ( label == m_label )
 167             return;
 168
 169         wxToolBarToolBase::SetLabel(label);
 170
 171         // we need to update the label shown in the toolbar because it has a
 172         // pointer to the internal buffer of the old label
 173         //
 174         // TODO: use TB_SETBUTTONINFO
 175     }
 176
 177     // set/get the number of separators which we use to cover the space used by
 178     // a control in the toolbar
 179     void SetSeparatorsCount(size_t count) { m_nSepCount = count; }
 180     size_t GetSeparatorsCount() const { return m_nSepCount; }
 181
 182 private:
 183     size_t m_nSepCount;
 184 };
 185
 186
 187 // ============================================================================
 188 // implementation
 189 // ============================================================================
 190
 191 // ----------------------------------------------------------------------------
 192 // wxToolBarTool
 193 // ----------------------------------------------------------------------------
 194
 195 wxToolBarToolBase *wxToolBar::CreateTool(int id,
 196                                          const wxString& label,
 197                                          const wxBitmap& bmpNormal,
 198                                          const wxBitmap& bmpDisabled,
 199                                          wxItemKind kind,
 200                                          wxObject *clientData,
 201                                          const wxString& shortHelp,
 202                                          const wxString& longHelp)
 203 {
 204     return new wxToolBarTool(this, id, label, bmpNormal, bmpDisabled, kind,
 205                              clientData, shortHelp, longHelp);
 206 }
 207
 208 wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
 209 {
 210     return new wxToolBarTool(this, control);
 211 }
 212
 213 // ----------------------------------------------------------------------------
 214 // wxToolBar construction
 215 // ----------------------------------------------------------------------------
 216
 217 void wxToolBar::Init()
 218 {
 219     m_hBitmap = 0;
 220
 221     m_nButtons = 0;
 222
 223     m_defaultWidth = DEFAULTBITMAPX;
 224     m_defaultHeight = DEFAULTBITMAPY;
 225
 226     m_pInTool = 0;
 227 }
 228
 229 bool wxToolBar::Create(wxWindow *parent,
 230                        wxWindowID id,
 231                        const wxPoint& pos,
 232                        const wxSize& size,
 233                        long style,
 234                        const wxString& name)
 235 {
 236     // common initialisation
 237     if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) )
 238         return FALSE;
 239
 240     // MSW-specific initialisation
 241     if ( !MSWCreateToolbar(pos, size, style) )
 242         return FALSE;
 243
 244     // set up the colors and fonts
 245     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR));
 246     SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
 247
 248     return TRUE;
 249 }
 250
 251 bool wxToolBar::MSWCreateToolbar(const wxPoint& pos,
 252                                  const wxSize& size,
 253                                  long style)
 254 {
 255     if ( !MSWCreateControl(TOOLBARCLASSNAME, _T(""), pos, size, style) )
 256         return FALSE;
 257
 258     // toolbar-specific post initialisation
 259     ::SendMessage(GetHwnd(), TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0);
 260
 261     return TRUE;
 262 }
 263
 264 void wxToolBar::Recreate()
 265 {
 266     const HWND hwndOld = GetHwnd();
 267     if ( !hwndOld )
 268     {
 269         // we haven't been created yet, no need to recreate
 270         return;
 271     }
 272
 273     // get the position and size before unsubclassing the old toolbar
 274     const wxPoint pos = GetPosition();
 275     const wxSize size = GetSize();
 276
 277     UnsubclassWin();
 278
 279     if ( !MSWCreateToolbar(pos, size, GetWindowStyle()) )
 280     {
 281         // what can we do?
 282         wxFAIL_MSG( _T("recreating the toolbar failed") );
 283
 284         return;
 285     }
 286
 287     // reparent all our children under the new toolbar
 288     for ( wxWindowList::Node *node = m_children.GetFirst();
 289           node;
 290           node = node->GetNext() )
 291     {
 292         wxWindow *win = node->GetData();
 293         if ( !win->IsTopLevel() )
 294             ::SetParent(GetHwndOf(win), GetHwnd());
 295     }
 296
 297     // only destroy the old toolbar now -- after all the children had been
 298     // reparented
 299     ::DestroyWindow(hwndOld);
 300
 301     // it is for the old bitmap control and can't be used with the new one
 302     if ( m_hBitmap )
 303     {
 304         ::DeleteObject((HBITMAP) m_hBitmap);
 305         m_hBitmap = 0;
 306     }
 307
 308     Realize();
 309     UpdateSize();
 310 }
 311
 312 wxToolBar::~wxToolBar()
 313 {
 314     // we must refresh the frame size when the toolbar is deleted but the frame
 315     // is not - otherwise toolbar leaves a hole in the place it used to occupy
 316     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
 317     if ( frame && !frame->IsBeingDeleted() )
 318     {
 319         frame->SendSizeEvent();
 320     }
 321
 322     if ( m_hBitmap )
 323     {
 324         ::DeleteObject((HBITMAP) m_hBitmap);
 325     }
 326 }
 327
 328 wxSize wxToolBar::DoGetBestSize() const
 329 {
 330     wxSize sizeBest = GetToolSize();
 331     sizeBest.x *= GetToolsCount();
 332
 333     // reverse horz and vertical components if necessary
 334     return HasFlag(wxTB_VERTICAL) ? wxSize(sizeBest.y, sizeBest.x) : sizeBest;
 335 }
 336
 337 WXDWORD wxToolBar::MSWGetStyle(long style, WXDWORD *exstyle) const
 338 {
 339     // toolbars never have border, giving one to them results in broken
 340     // appearance
 341     WXDWORD msStyle = wxControl::MSWGetStyle
 342                       (
 343                         (style & ~wxBORDER_MASK) | wxBORDER_NONE, exstyle
 344                       );
 345
 346     // always include this one, it never hurts and setting it later only if we
 347     // do have tooltips wouldn't work
 348     msStyle |= TBSTYLE_TOOLTIPS;
 349
 350     if ( style & wxTB_FLAT )
 351     {
 352         // static as it doesn't change during the program lifetime
 353         static int s_verComCtl = wxTheApp->GetComCtl32Version();
 354
 355         // comctl32.dll 4.00 doesn't support the flat toolbars and using this
 356         // style with 6.00 (part of Windows XP) leads to the toolbar with
 357         // incorrect background colour - and not using it still results in the
 358         // correct (flat) toolbar, so don't use it there
 359         if ( s_verComCtl > 400 && s_verComCtl < 600 )
 360         {
 361             msStyle |= TBSTYLE_FLAT | TBSTYLE_TRANSPARENT;
 362         }
 363     }
 364
 365     if ( style & wxTB_NODIVIDER )
 366         msStyle |= CCS_NODIVIDER;
 367
 368     if ( style & wxTB_NOALIGN )
 369         msStyle |= CCS_NOPARENTALIGN;
 370
 371     return msStyle;
 372 }
 373
 374 // ----------------------------------------------------------------------------
 375 // adding/removing tools
 376 // ----------------------------------------------------------------------------
 377
 378 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *tool)
 379 {
 380     // nothing special to do here - we really create the toolbar buttons in
 381     // Realize() later
 382     tool->Attach(this);
 383
 384     return TRUE;
 385 }
 386
 387 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool)
 388 {
 389     // the main difficulty we have here is with the controls in the toolbars:
 390     // as we (sometimes) use several separators to cover up the space used by
 391     // them, the indices are not the same for us and the toolbar
 392
 393     // first determine the position of the first button to delete: it may be
 394     // different from pos if we use several separators to cover the space used
 395     // by a control
 396     wxToolBarToolsList::Node *node;
 397     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 398     {
 399         wxToolBarToolBase *tool2 = node->GetData();
 400         if ( tool2 == tool )
 401         {
 402             // let node point to the next node in the list
 403             node = node->GetNext();
 404
 405             break;
 406         }
 407
 408         if ( tool2->IsControl() )
 409         {
 410             pos += ((wxToolBarTool *)tool2)->GetSeparatorsCount() - 1;
 411         }
 412     }
 413
 414     // now determine the number of buttons to delete and the area taken by them
 415     size_t nButtonsToDelete = 1;
 416
 417     // get the size of the button we're going to delete
 418     RECT r;
 419     if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT, pos, (LPARAM)&r) )
 420     {
 421         wxLogLastError(_T("TB_GETITEMRECT"));
 422     }
 423
 424     int width = r.right - r.left;
 425
 426     if ( tool->IsControl() )
 427     {
 428         nButtonsToDelete = ((wxToolBarTool *)tool)->GetSeparatorsCount();
 429
 430         width *= nButtonsToDelete;
 431     }
 432
 433     // do delete all buttons
 434     m_nButtons -= nButtonsToDelete;
 435     while ( nButtonsToDelete-- > 0 )
 436     {
 437         if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, pos, 0) )
 438         {
 439             wxLogLastError(wxT("TB_DELETEBUTTON"));
 440
 441             return FALSE;
 442         }
 443     }
 444
 445     tool->Detach();
 446
 447     // and finally reposition all the controls after this button (the toolbar
 448     // takes care of all normal items)
 449     for ( /* node -> first after deleted */ ; node; node = node->GetNext() )
 450     {
 451         wxToolBarToolBase *tool2 = node->GetData();
 452         if ( tool2->IsControl() )
 453         {
 454             int x;
 455             wxControl *control = tool2->GetControl();
 456             control->GetPosition(&x, NULL);
 457             control->Move(x - width, -1);
 458         }
 459     }
 460
 461     return TRUE;
 462 }
 463
 464 bool wxToolBar::Realize()
 465 {
 466     const size_t nTools = GetToolsCount();
 467     if ( nTools == 0 )
 468     {
 469         // nothing to do
 470         return TRUE;
 471     }
 472
 473     const bool isVertical = HasFlag(wxTB_VERTICAL);
 474
 475     // First, add the bitmap: we use one bitmap for all toolbar buttons
 476     // ----------------------------------------------------------------
 477
 478     int bitmapId = 0;
 479
 480     wxSize sizeBmp;
 481     if ( HasFlag(wxTB_NOICONS) )
 482     {
 483         // no icons, don't leave space for them
 484         sizeBmp.x =
 485         sizeBmp.y = 0;
 486     }
 487     else // do show icons
 488     {
 489         // if we already have a bitmap, we'll replace the existing one --
 490         // otherwise we'll install a new one
 491         HBITMAP oldToolBarBitmap = (HBITMAP)m_hBitmap;
 492
 493         sizeBmp.x = m_defaultWidth;
 494         sizeBmp.y = m_defaultHeight;
 495
 496         const wxCoord totalBitmapWidth = m_defaultWidth * nTools,
 497                       totalBitmapHeight = m_defaultHeight;
 498
 499         // Create a bitmap and copy all the tool bitmaps to it
 500 #if USE_BITMAP_MASKS
 501         wxMemoryDC dcAllButtons;
 502         wxBitmap bitmap(totalBitmapWidth, totalBitmapHeight);
 503         dcAllButtons.SelectObject(bitmap);
 504         dcAllButtons.SetBackground(*wxLIGHT_GREY_BRUSH);
 505         dcAllButtons.Clear();
 506
 507         m_hBitmap = bitmap.GetHBITMAP();
 508         HBITMAP hBitmap = (HBITMAP)m_hBitmap;
 509 #else // !USE_BITMAP_MASKS
 510         HBITMAP hBitmap = ::CreateCompatibleBitmap(ScreenHDC(),
 511                                                    totalBitmapWidth,
 512                                                    totalBitmapHeight);
 513         if ( !hBitmap )
 514         {
 515             wxLogLastError(_T("CreateCompatibleBitmap"));
 516
 517             return FALSE;
 518         }
 519
 520         m_hBitmap = (WXHBITMAP)hBitmap;
 521
 522         MemoryHDC memoryDC;
 523         SelectInHDC hdcSelector(memoryDC, hBitmap);
 524
 525         MemoryHDC memoryDC2;
 526 #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
 527
 528         // the button position
 529         wxCoord x = 0;
 530
 531         // the number of buttons (not separators)
 532         int nButtons = 0;
 533
 534         for ( wxToolBarToolsList::Node *node = m_tools.GetFirst();
 535               node;
 536               node = node->GetNext() )
 537         {
 538             wxToolBarToolBase *tool = node->GetData();
 539             if ( tool->IsButton() )
 540             {
 541                 const wxBitmap& bmp = tool->GetNormalBitmap();
 542                 if ( bmp.Ok() )
 543                 {
 544 #if USE_BITMAP_MASKS
 545                     // notice the last parameter: do use mask
 546                     dcAllButtons.DrawBitmap(bmp, x, 0, TRUE);
 547 #else // !USE_BITMAP_MASKS
 548                     SelectInHDC hdcSelector2(memoryDC2, GetHbitmapOf(bmp));
 549                     if ( !BitBlt(memoryDC,
 550                                  x, 0,  m_defaultWidth, m_defaultHeight,
 551                                  memoryDC2,
 552                                  0, 0, SRCCOPY) )
 553                     {
 554                         wxLogLastError(wxT("BitBlt"));
 555                     }
 556 #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
 557                 }
 558                 else
 559                 {
 560                     wxFAIL_MSG( _T("invalid tool button bitmap") );
 561                 }
 562
 563                 // still inc width and number of buttons because otherwise the
 564                 // subsequent buttons will all be shifted which is rather confusing
 565                 // (and like this you'd see immediately which bitmap was bad)
 566                 x += m_defaultWidth;
 567                 nButtons++;
 568             }
 569         }
 570
 571 #if USE_BITMAP_MASKS
 572         dcAllButtons.SelectObject(wxNullBitmap);
 573
 574         // don't delete this HBITMAP!
 575         bitmap.SetHBITMAP(0);
 576 #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
 577
 578         // Map to system colours
 579         hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap,
 580                                      totalBitmapWidth, totalBitmapHeight);
 581
 582         bool addBitmap = TRUE;
 583
 584         if ( oldToolBarBitmap )
 585         {
 586 #ifdef TB_REPLACEBITMAP
 587             if ( wxTheApp->GetComCtl32Version() >= 400 )
 588             {
 589                 TBREPLACEBITMAP replaceBitmap;
 590                 replaceBitmap.hInstOld = NULL;
 591                 replaceBitmap.hInstNew = NULL;
 592                 replaceBitmap.nIDOld = (UINT) oldToolBarBitmap;
 593                 replaceBitmap.nIDNew = (UINT) hBitmap;
 594                 replaceBitmap.nButtons = nButtons;
 595                 if ( !::SendMessage(GetHwnd(), TB_REPLACEBITMAP,
 596                                     0, (LPARAM) &replaceBitmap) )
 597                 {
 598                     wxFAIL_MSG(wxT("Could not replace the old bitmap"));
 599                 }
 600
 601                 ::DeleteObject(oldToolBarBitmap);
 602
 603                 // already done
 604                 addBitmap = FALSE;
 605             }
 606             else
 607 #endif // TB_REPLACEBITMAP
 608             {
 609                 // we can't replace the old bitmap, so we will add another one
 610                 // (awfully inefficient, but what else to do?) and shift the bitmap
 611                 // indices accordingly
 612                 addBitmap = TRUE;
 613
 614                 bitmapId = m_nButtons;
 615             }
 616
 617             // Now delete all the buttons
 618             for ( size_t pos = 0; pos < m_nButtons; pos++ )
 619             {
 620                 if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, 0, 0) )
 621                 {
 622                     wxLogDebug(wxT("TB_DELETEBUTTON failed"));
 623                 }
 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 ( wxToolBarToolsList::Node *node = m_tools.GetFirst();
 659           node;
 660           node = node->GetNext() )
 661     {
 662         wxToolBarToolBase *tool = node->GetData();
 663
 664         // don't add separators to the vertical toolbar - looks ugly
 665         if ( isVertical && tool->IsSeparator() )
 666             continue;
 667
 668         TBBUTTON& button = buttons[i];
 669
 670         wxZeroMemory(button);
 671
 672         bool isRadio = FALSE;
 673         switch ( tool->GetStyle() )
 674         {
 675             case wxTOOL_STYLE_CONTROL:
 676                 button.idCommand = tool->GetId();
 677                 // fall through: create just a separator too
 678
 679             case wxTOOL_STYLE_SEPARATOR:
 680                 button.fsState = TBSTATE_ENABLED;
 681                 button.fsStyle = TBSTYLE_SEP;
 682                 break;
 683
 684             case wxTOOL_STYLE_BUTTON:
 685                 if ( !HasFlag(wxTB_NOICONS) )
 686                     button.iBitmap = bitmapId;
 687
 688                 if ( HasFlag(wxTB_TEXT) )
 689                 {
 690                     const wxString& label = tool->GetLabel();
 691                     if ( !label.empty() )
 692                     {
 693                         button.iString = (int)label.c_str();
 694                     }
 695                 }
 696
 697                 button.idCommand = tool->GetId();
 698
 699                 if ( tool->IsEnabled() )
 700                     button.fsState |= TBSTATE_ENABLED;
 701                 if ( tool->IsToggled() )
 702                     button.fsState |= TBSTATE_CHECKED;
 703
 704                 switch ( tool->GetKind() )
 705                 {
 706                     case wxITEM_RADIO:
 707                         button.fsStyle = TBSTYLE_CHECKGROUP;
 708
 709                         if ( !lastWasRadio )
 710                         {
 711                             // the first item in the radio group is checked by
 712                             // default to be consistent with wxGTK and the menu
 713                             // radio items
 714                             button.fsState |= TBSTATE_CHECKED;
 715
 716                             tool->Toggle(TRUE);
 717                         }
 718
 719                         isRadio = TRUE;
 720                         break;
 721
 722                     case wxITEM_CHECK:
 723                         button.fsStyle = TBSTYLE_CHECK;
 724                         break;
 725
 726                     default:
 727                         wxFAIL_MSG( _T("unexpected toolbar button kind") );
 728                         // fall through
 729
 730                     case wxITEM_NORMAL:
 731                         button.fsStyle = TBSTYLE_BUTTON;
 732                 }
 733
 734                 bitmapId++;
 735                 break;
 736         }
 737
 738         lastWasRadio = isRadio;
 739
 740         i++;
 741     }
 742
 743     if ( !::SendMessage(GetHwnd(), TB_ADDBUTTONS, (WPARAM)i, (LPARAM)buttons) )
 744     {
 745         wxLogLastError(wxT("TB_ADDBUTTONS"));
 746     }
 747
 748     delete [] buttons;
 749
 750     // Deal with the controls finally
 751     // ------------------------------
 752
 753     // adjust the controls size to fit nicely in the toolbar
 754     int y = 0;
 755     size_t index = 0;
 756     for ( node = m_tools.GetFirst(); node; node = node->GetNext(), index++ )
 757     {
 758         wxToolBarToolBase *tool = node->GetData();
 759
 760         // we calculate the running y coord for vertical toolbars so we need to
 761         // get the items size for all items but for the horizontal ones we
 762         // don't need to deal with the non controls
 763         bool isControl = tool->IsControl();
 764         if ( !isControl && !isVertical )
 765             continue;
 766
 767         // note that we use TB_GETITEMRECT and not TB_GETRECT because the
 768         // latter only appeared in v4.70 of comctl32.dll
 769         RECT r;
 770         if ( !SendMessage(GetHwnd(), TB_GETITEMRECT,
 771                           index, (LPARAM)(LPRECT)&r) )
 772         {
 773             wxLogLastError(wxT("TB_GETITEMRECT"));
 774         }
 775
 776         if ( !isControl )
 777         {
 778             // can only be control if isVertical
 779             y += r.bottom - r.top;
 780
 781             continue;
 782         }
 783
 784         wxControl *control = tool->GetControl();
 785
 786         wxSize size = control->GetSize();
 787
 788         // the position of the leftmost controls corner
 789         int left = -1;
 790
 791         // TB_SETBUTTONINFO message is only supported by comctl32.dll 4.71+
 792 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 )
 793         // available in headers, now check whether it is available now
 794         // (during run-time)
 795         if ( wxTheApp->GetComCtl32Version() >= 471 )
 796         {
 797             // set the (underlying) separators width to be that of the
 798             // control
 799             TBBUTTONINFO tbbi;
 800             tbbi.cbSize = sizeof(tbbi);
 801             tbbi.dwMask = TBIF_SIZE;
 802             tbbi.cx = size.x;
 803             if ( !SendMessage(GetHwnd(), TB_SETBUTTONINFO,
 804                               tool->GetId(), (LPARAM)&tbbi) )
 805             {
 806                 // the id is probably invalid?
 807                 wxLogLastError(wxT("TB_SETBUTTONINFO"));
 808             }
 809         }
 810         else
 811 #endif // comctl32.dll 4.71
 812         // TB_SETBUTTONINFO unavailable
 813         {
 814             // try adding several separators to fit the controls width
 815             int widthSep = r.right - r.left;
 816             left = r.left;
 817
 818             TBBUTTON tbb;
 819             wxZeroMemory(tbb);
 820             tbb.idCommand = 0;
 821             tbb.fsState = TBSTATE_ENABLED;
 822             tbb.fsStyle = TBSTYLE_SEP;
 823
 824             size_t nSeparators = size.x / widthSep;
 825             for ( size_t nSep = 0; nSep < nSeparators; nSep++ )
 826             {
 827                 if ( !SendMessage(GetHwnd(), TB_INSERTBUTTON,
 828                                   index, (LPARAM)&tbb) )
 829                 {
 830                     wxLogLastError(wxT("TB_INSERTBUTTON"));
 831                 }
 832
 833                 index++;
 834             }
 835
 836             // remember the number of separators we used - we'd have to
 837             // delete all of them later
 838             ((wxToolBarTool *)tool)->SetSeparatorsCount(nSeparators);
 839
 840             // adjust the controls width to exactly cover the separators
 841             control->SetSize((nSeparators + 1)*widthSep, -1);
 842         }
 843
 844         // position the control itself correctly vertically
 845         int height = r.bottom - r.top;
 846         int diff = height - size.y;
 847         if ( diff < 0 )
 848         {
 849             // the control is too high, resize to fit
 850             control->SetSize(-1, height - 2);
 851
 852             diff = 2;
 853         }
 854
 855         int top;
 856         if ( isVertical )
 857         {
 858             left = 0;
 859             top = y;
 860
 861             y += height + 2*GetMargins().y;
 862         }
 863         else // horizontal toolbar
 864         {
 865             if ( left == -1 )
 866                 left = r.left;
 867
 868             top = r.top;
 869         }
 870
 871         control->Move(left, top + (diff + 1) / 2);
 872     }
 873
 874     // the max index is the "real" number of buttons - i.e. counting even the
 875     // separators which we added just for aligning the controls
 876     m_nButtons = index;
 877
 878     if ( !isVertical )
 879     {
 880         if ( m_maxRows == 0 )
 881         {
 882             // if not set yet, only one row
 883             SetRows(1);
 884         }
 885     }
 886     else if ( m_nButtons > 0 ) // vertical non empty toolbar
 887     {
 888         if ( m_maxRows == 0 )
 889         {
 890             // if not set yet, have one column
 891             SetRows(m_nButtons);
 892         }
 893     }
 894
 895     return TRUE;
 896 }
 897
 898 // ----------------------------------------------------------------------------
 899 // message handlers
 900 // ----------------------------------------------------------------------------
 901
 902 bool wxToolBar::MSWCommand(WXUINT WXUNUSED(cmd), WXWORD id)
 903 {
 904     wxToolBarToolBase *tool = FindById((int)id);
 905     if ( !tool )
 906         return FALSE;
 907
 908     if ( tool->CanBeToggled() )
 909     {
 910         LRESULT state = ::SendMessage(GetHwnd(), TB_GETSTATE, id, 0);
 911         tool->Toggle((state & TBSTATE_CHECKED) != 0);
 912     }
 913
 914     bool toggled = tool->IsToggled();
 915
 916     // avoid sending the event when a radio button is released, this is not
 917     // interesting
 918     if ( !tool->CanBeToggled() || tool->GetKind() != wxITEM_RADIO || toggled )
 919     {
 920         // OnLeftClick() can veto the button state change - for buttons which
 921         // may be toggled only, of couse
 922         if ( !OnLeftClick((int)id, toggled) && tool->CanBeToggled() )
 923         {
 924             // revert back
 925             toggled = !toggled;
 926             tool->SetToggle(toggled);
 927
 928             ::SendMessage(GetHwnd(), TB_CHECKBUTTON, id, MAKELONG(toggled, 0));
 929         }
 930     }
 931
 932     return TRUE;
 933 }
 934
 935 bool wxToolBar::MSWOnNotify(int WXUNUSED(idCtrl),
 936                             WXLPARAM lParam,
 937                             WXLPARAM *WXUNUSED(result))
 938 {
 939 #if wxUSE_TOOLTIPS
 940     // First check if this applies to us
 941     NMHDR *hdr = (NMHDR *)lParam;
 942
 943     // the tooltips control created by the toolbar is sometimes Unicode, even
 944     // in an ANSI application - this seems to be a bug in comctl32.dll v5
 945     UINT code = hdr->code;
 946     if ( (code != (UINT) TTN_NEEDTEXTA) && (code != (UINT) TTN_NEEDTEXTW) )
 947         return FALSE;
 948
 949     HWND toolTipWnd = (HWND)::SendMessage((HWND)GetHWND(), TB_GETTOOLTIPS, 0, 0);
 950     if ( toolTipWnd != hdr->hwndFrom )
 951         return FALSE;
 952
 953     LPTOOLTIPTEXT ttText = (LPTOOLTIPTEXT)lParam;
 954     int id = (int)ttText->hdr.idFrom;
 955
 956     wxToolBarToolBase *tool = FindById(id);
 957     if ( !tool )
 958         return FALSE;
 959
 960     return HandleTooltipNotify(code, lParam, tool->GetShortHelp());
 961 #else
 962     return FALSE;
 963 #endif
 964 }
 965
 966 // ----------------------------------------------------------------------------
 967 // toolbar geometry
 968 // ----------------------------------------------------------------------------
 969
 970 void wxToolBar::SetToolBitmapSize(const wxSize& size)
 971 {
 972     wxToolBarBase::SetToolBitmapSize(size);
 973
 974     ::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0, MAKELONG(size.x, size.y));
 975 }
 976
 977 void wxToolBar::SetRows(int nRows)
 978 {
 979     if ( nRows == m_maxRows )
 980     {
 981         // avoid resizing the frame uselessly
 982         return;
 983     }
 984
 985     // TRUE in wParam means to create at least as many rows, FALSE -
 986     // at most as many
 987     RECT rect;
 988     ::SendMessage(GetHwnd(), TB_SETROWS,
 989                   MAKEWPARAM(nRows, !(GetWindowStyle() & wxTB_VERTICAL)),
 990                   (LPARAM) &rect);
 991
 992     m_maxRows = nRows;
 993
 994     UpdateSize();
 995 }
 996
 997 // The button size is bigger than the bitmap size
 998 wxSize wxToolBar::GetToolSize() const
 999 {
1000     // TB_GETBUTTONSIZE is supported from version 4.70
1001 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x300 ) \
1002     && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) )
1003     if ( wxTheApp->GetComCtl32Version() >= 470 )
1004     {
1005         DWORD dw = ::SendMessage(GetHwnd(), TB_GETBUTTONSIZE, 0, 0);
1006
1007         return wxSize(LOWORD(dw), HIWORD(dw));
1008     }
1009     else
1010 #endif // comctl32.dll 4.70+
1011     {
1012         // defaults
1013         return wxSize(m_defaultWidth + 8, m_defaultHeight + 7);
1014     }
1015 }
1016
1017 static
1018 wxToolBarToolBase *GetItemSkippingDummySpacers(const wxToolBarToolsList& tools,
1019                                                size_t index )
1020 {
1021     wxToolBarToolsList::Node* current = tools.GetFirst();
1022
1023     for ( ; current != 0; current = current->GetNext() )
1024     {
1025         if ( index == 0 )
1026             return current->GetData();
1027
1028         wxToolBarTool *tool = (wxToolBarTool *)current->GetData();
1029         size_t separators = tool->GetSeparatorsCount();
1030
1031         // if it is a normal button, sepcount == 0, so skip 1 item (the button)
1032         // otherwise, skip as many items as the separator count, plus the
1033         // control itself
1034         index -= separators ? separators + 1 : 1;
1035     }
1036
1037     return 0;
1038 }
1039
1040 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
1041 {
1042     POINT pt;
1043     pt.x = x;
1044     pt.y = y;
1045     int index = (int)::SendMessage(GetHwnd(), TB_HITTEST, 0, (LPARAM)&pt);
1046     // MBN: when the point ( x, y ) is close to the toolbar border
1047     //      TB_HITTEST returns m_nButtons ( not -1 )
1048     if ( index < 0 || (size_t)index >= m_nButtons )
1049     {
1050         // it's a separator or there is no tool at all there
1051         return (wxToolBarToolBase *)NULL;
1052     }
1053
1054     // if comctl32 version < 4.71 wxToolBar95 adds dummy spacers
1055 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 )
1056     if ( wxTheApp->GetComCtl32Version() >= 471 )
1057     {
1058         return m_tools.Item((size_t)index)->GetData();
1059     }
1060     else
1061 #endif
1062     {
1063         return GetItemSkippingDummySpacers( m_tools, (size_t) index );
1064     }
1065 }
1066
1067 void wxToolBar::UpdateSize()
1068 {
1069     // the toolbar size changed
1070     SendMessage(GetHwnd(), TB_AUTOSIZE, 0, 0);
1071
1072     // we must also refresh the frame after the toolbar size (possibly) changed
1073     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
1074     if ( frame )
1075     {
1076         frame->SendSizeEvent();
1077     }
1078 }
1079
1080 // ----------------------------------------------------------------------------
1081 // toolbar styles
1082 // ---------------------------------------------------------------------------
1083
1084 void wxToolBar::SetWindowStyleFlag(long style)
1085 {
1086     // the style bits whose changes force us to recreate the toolbar
1087     static const long MASK_NEEDS_RECREATE = wxTB_TEXT | wxTB_NOICONS;
1088
1089     const long styleOld = GetWindowStyle();
1090
1091     wxToolBarBase::SetWindowStyleFlag(style);
1092
1093     // don't recreate an empty toolbar: not only this is unnecessary, but it is
1094     // also fatal as we'd then try to recreate the toolbar when it's just being
1095     // created
1096     if ( GetToolsCount() &&
1097             (style & MASK_NEEDS_RECREATE) != (styleOld & MASK_NEEDS_RECREATE) )
1098     {
1099         // to remove the text labels, simply re-realizing the toolbar is enough
1100         // but I don't know of any way to add the text to an existing toolbar
1101         // other than by recreating it entirely
1102         Recreate();
1103     }
1104 }
1105
1106 // ----------------------------------------------------------------------------
1107 // tool state
1108 // ----------------------------------------------------------------------------
1109
1110 void wxToolBar::DoEnableTool(wxToolBarToolBase *tool, bool enable)
1111 {
1112     ::SendMessage(GetHwnd(), TB_ENABLEBUTTON,
1113                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(enable, 0));
1114 }
1115
1116 void wxToolBar::DoToggleTool(wxToolBarToolBase *tool, bool toggle)
1117 {
1118     ::SendMessage(GetHwnd(), TB_CHECKBUTTON,
1119                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(toggle, 0));
1120 }
1121
1122 void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle))
1123 {
1124     // VZ: AFAIK, the button has to be created either with TBSTYLE_CHECK or
1125     //     without, so we really need to delete the button and recreate it here
1126     wxFAIL_MSG( _T("not implemented") );
1127 }
1128
1129 // ----------------------------------------------------------------------------
1130 // event handlers
1131 // ----------------------------------------------------------------------------
1132
1133 // Responds to colour changes, and passes event on to children.
1134 void wxToolBar::OnSysColourChanged(wxSysColourChangedEvent& event)
1135 {
1136     wxRGBToColour(m_backgroundColour, ::GetSysColor(COLOR_BTNFACE));
1137
1138     // Remap the buttons
1139     Realize();
1140
1141     // Relayout the toolbar
1142     int nrows = m_maxRows;
1143     m_maxRows = 0;      // otherwise SetRows() wouldn't do anything
1144     SetRows(nrows);
1145
1146     Refresh();
1147
1148     // let the event propagate further
1149     event.Skip();
1150 }
1151
1152 void wxToolBar::OnMouseEvent(wxMouseEvent& event)
1153 {
1154     if (event.Leaving() && m_pInTool)
1155     {
1156         OnMouseEnter( -1 );
1157         event.Skip();
1158         return;
1159     }
1160
1161     if (event.RightDown())
1162     {
1163         // For now, we don't have an id. Later we could
1164         // try finding the tool.
1165         OnRightClick((int)-1, event.GetX(), event.GetY());
1166     }
1167     else
1168     {
1169         event.Skip();
1170     }
1171 }
1172
1173 bool wxToolBar::HandleSize(WXWPARAM wParam, WXLPARAM lParam)
1174 {
1175     // calculate our minor dimenstion ourselves - we're confusing the standard
1176     // logic (TB_AUTOSIZE) with our horizontal toolbars and other hacks
1177     RECT r;
1178     if ( ::SendMessage(GetHwnd(), TB_GETITEMRECT, 0, (LPARAM)&r) )
1179     {
1180         int w, h;
1181
1182         if ( GetWindowStyle() & wxTB_VERTICAL )
1183         {
1184             w = r.right - r.left;
1185             if ( m_maxRows )
1186             {
1187                 w *= (m_nButtons + m_maxRows - 1)/m_maxRows;
1188             }
1189             h = HIWORD(lParam);
1190         }
1191         else
1192         {
1193             w = LOWORD(lParam);
1194             if (HasFlag( wxTB_FLAT ))
1195                 h = r.bottom - r.top - 3;
1196             else
1197                 h = r.bottom - r.top;
1198             if ( m_maxRows )
1199             {
1200                 // FIXME: 6 is hardcoded separator line height...
1201                 //h += 6;
1202                 if (HasFlag(wxTB_NODIVIDER))
1203                     h += 3;
1204                 else
1205                     h += 6;
1206                 h *= m_maxRows;
1207             }
1208         }
1209
1210         if ( MAKELPARAM(w, h) != lParam )
1211         {
1212             // size really changed
1213             SetSize(w, h);
1214         }
1215
1216         // message processed
1217         return TRUE;
1218     }
1219
1220     return FALSE;
1221 }
1222
1223 bool wxToolBar::HandlePaint(WXWPARAM wParam, WXLPARAM lParam)
1224 {
1225     // erase any dummy separators which we used for aligning the controls if
1226     // any here
1227
1228     // first of all, do we have any controls at all?
1229     wxToolBarToolsList::Node *node;
1230     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
1231     {
1232         if ( node->GetData()->IsControl() )
1233             break;
1234     }
1235
1236     if ( !node )
1237     {
1238         // no controls, nothing to erase
1239         return FALSE;
1240     }
1241
1242     // prepare the DC on which we'll be drawing
1243     wxClientDC dc(this);
1244     dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID));
1245     dc.SetPen(*wxTRANSPARENT_PEN);
1246
1247     RECT r;
1248     if ( !GetUpdateRect(GetHwnd(), &r, FALSE) )
1249     {
1250         // nothing to redraw anyhow
1251         return FALSE;
1252     }
1253
1254     wxRect rectUpdate;
1255     wxCopyRECTToRect(r, rectUpdate);
1256
1257     dc.SetClippingRegion(rectUpdate);
1258
1259     // draw the toolbar tools, separators &c normally
1260     wxControl::MSWWindowProc(WM_PAINT, wParam, lParam);
1261
1262     // for each control in the toolbar find all the separators intersecting it
1263     // and erase them
1264     //
1265     // NB: this is really the only way to do it as we don't know if a separator
1266     //     corresponds to a control (i.e. is a dummy one) or a real one
1267     //     otherwise
1268     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
1269     {
1270         wxToolBarToolBase *tool = node->GetData();
1271         if ( tool->IsControl() )
1272         {
1273             // get the control rect in our client coords
1274             wxControl *control = tool->GetControl();
1275             wxRect rectCtrl = control->GetRect();
1276
1277             // iterate over all buttons
1278             TBBUTTON tbb;
1279             int count = ::SendMessage(GetHwnd(), TB_BUTTONCOUNT, 0, 0);
1280             for ( int n = 0; n < count; n++ )
1281             {
1282                 // is it a separator?
1283                 if ( !::SendMessage(GetHwnd(), TB_GETBUTTON,
1284                                     n, (LPARAM)&tbb) )
1285                 {
1286                     wxLogDebug(_T("TB_GETBUTTON failed?"));
1287
1288                     continue;
1289                 }
1290
1291                 if ( tbb.fsStyle != TBSTYLE_SEP )
1292                     continue;
1293
1294                 // get the bounding rect of the separator
1295                 RECT r;
1296                 if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT,
1297                                     n, (LPARAM)&r) )
1298                 {
1299                     wxLogDebug(_T("TB_GETITEMRECT failed?"));
1300
1301                     continue;
1302                 }
1303
1304                 // does it intersect the control?
1305                 wxRect rectItem;
1306                 wxCopyRECTToRect(r, rectItem);
1307                 if ( rectCtrl.Intersects(rectItem) )
1308                 {
1309                     // yes, do erase it!
1310                     dc.DrawRectangle(rectItem);
1311                 }
1312             }
1313         }
1314     }
1315
1316     return TRUE;
1317 }
1318
1319 void wxToolBar::HandleMouseMove(WXWPARAM wParam, WXLPARAM lParam)
1320 {
1321     wxCoord x = GET_X_LPARAM(lParam),
1322             y = GET_Y_LPARAM(lParam);
1323     wxToolBarToolBase* tool = FindToolForPosition( x, y );
1324
1325     // cursor left current tool
1326     if( tool != m_pInTool && !tool )
1327     {
1328         m_pInTool = 0;
1329         OnMouseEnter( -1 );
1330     }
1331
1332     // cursor entered a tool
1333     if( tool != m_pInTool && tool )
1334     {
1335         m_pInTool = tool;
1336         OnMouseEnter( tool->GetId() );
1337     }
1338 }
1339
1340 long wxToolBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1341 {
1342     switch ( nMsg )
1343     {
1344         case WM_SIZE:
1345             if ( HandleSize(wParam, lParam) )
1346                 return 0;
1347             break;
1348
1349         case WM_MOUSEMOVE:
1350             // we don't handle mouse moves, so always pass the message to
1351             // wxControl::MSWWindowProc
1352             HandleMouseMove(wParam, lParam);
1353             break;
1354
1355         case WM_PAINT:
1356             if ( HandlePaint(wParam, lParam) )
1357                 return 0;
1358     }
1359
1360     return wxControl::MSWWindowProc(nMsg, wParam, lParam);
1361 }
1362
1363 // ----------------------------------------------------------------------------
1364 // private functions
1365 // ----------------------------------------------------------------------------
1366
1367 WXHBITMAP wxToolBar::MapBitmap(WXHBITMAP bitmap, int width, int height)
1368 {
1369     MemoryHDC hdcMem;
1370
1371     if ( !hdcMem )
1372     {
1373         wxLogLastError(_T("CreateCompatibleDC"));
1374
1375         return bitmap;
1376     }
1377
1378     SelectInHDC bmpInHDC(hdcMem, (HBITMAP)bitmap);
1379
1380     if ( !bmpInHDC )
1381     {
1382         wxLogLastError(_T("SelectObject"));
1383
1384         return bitmap;
1385     }
1386
1387     wxCOLORMAP *cmap = wxGetStdColourMap();
1388
1389     for ( int i = 0; i < width; i++ )
1390     {
1391         for ( int j = 0; j < height; j++ )
1392         {
1393             COLORREF pixel = ::GetPixel(hdcMem, i, j);
1394
1395             for ( size_t k = 0; k < wxSTD_COL_MAX; k++ )
1396             {
1397                 COLORREF col = cmap[k].from;
1398                 if ( abs(GetRValue(pixel) - GetRValue(col)) < 10 &&
1399                      abs(GetGValue(pixel) - GetGValue(col)) < 10 &&
1400                      abs(GetBValue(pixel) - GetBValue(col)) < 10 )
1401                 {
1402                     ::SetPixel(hdcMem, i, j, cmap[k].to);
1403                     break;
1404                 }
1405             }
1406         }
1407     }
1408
1409     return bitmap;
1410
1411     // VZ: I leave here my attempts to map the bitmap to the system colours
1412     //     faster by using BitBlt() even though it's broken currently - but
1413     //     maybe someone else can finish it? It should be faster than iterating
1414     //     over all pixels...
1415 #if 0
1416     MemoryHDC hdcMask, hdcDst;
1417     if ( !hdcMask || !hdcDst )
1418     {
1419         wxLogLastError(_T("CreateCompatibleDC"));
1420
1421         return bitmap;
1422     }
1423
1424     // create the target bitmap
1425     HBITMAP hbmpDst = ::CreateCompatibleBitmap(hdcDst, width, height);
1426     if ( !hbmpDst )
1427     {
1428         wxLogLastError(_T("CreateCompatibleBitmap"));
1429
1430         return bitmap;
1431     }
1432
1433     // create the monochrome mask bitmap
1434     HBITMAP hbmpMask = ::CreateBitmap(width, height, 1, 1, 0);
1435     if ( !hbmpMask )
1436     {
1437         wxLogLastError(_T("CreateBitmap(mono)"));
1438
1439         ::DeleteObject(hbmpDst);
1440
1441         return bitmap;
1442     }
1443
1444     SelectInHDC bmpInDst(hdcDst, hbmpDst),
1445                 bmpInMask(hdcMask, hbmpMask);
1446
1447     // for each colour:
1448     for ( n = 0; n < NUM_OF_MAPPED_COLOURS; n++ )
1449     {
1450         // create the mask for this colour
1451         ::SetBkColor(hdcMem, ColorMap[n].from);
1452         ::BitBlt(hdcMask, 0, 0, width, height, hdcMem, 0, 0, SRCCOPY);
1453
1454         // replace this colour with the target one in the dst bitmap
1455         HBRUSH hbr = ::CreateSolidBrush(ColorMap[n].to);
1456         HGDIOBJ hbrOld = ::SelectObject(hdcDst, hbr);
1457
1458         ::MaskBlt(hdcDst, 0, 0, width, height,
1459                   hdcMem, 0, 0,
1460                   hbmpMask, 0, 0,
1461                   MAKEROP4(PATCOPY, SRCCOPY));
1462
1463         (void)::SelectObject(hdcDst, hbrOld);
1464         ::DeleteObject(hbr);
1465     }
1466
1467     ::DeleteObject((HBITMAP)bitmap);
1468
1469     return (WXHBITMAP)hbmpDst;
1470 #endif // 0
1471 }
1472
1473 #endif // wxUSE_TOOLBAR && Win95
1474