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     // toolbars never have border, giving one to them results in broken
 237     // appearance
 238     style &= ~wxBORDER_MASK;
 239     style |= wxBORDER_NONE;
 240
 241     // common initialisation
 242     if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) )
 243         return FALSE;
 244
 245     // prepare flags
 246     DWORD msflags = TBSTYLE_TOOLTIPS;  // WS_VISIBLE | WS_CHILD always included
 247
 248    if ( style & wxCLIP_SIBLINGS )
 249         msflags |= WS_CLIPSIBLINGS;
 250
 251     if ( style & wxTB_FLAT )
 252     {
 253         // static as it doesn't change during the program lifetime
 254         static int s_verComCtl = wxTheApp->GetComCtl32Version();
 255
 256         // comctl32.dll 4.00 doesn't support the flat toolbars and using this
 257         // style with 6.00 (part of Windows XP) leads to the toolbar with
 258         // incorrect background colour - and not using it still results in the
 259         // correct (flat) toolbar, so don't use it there
 260         if ( s_verComCtl > 400 && s_verComCtl < 600 )
 261         {
 262             msflags |= TBSTYLE_FLAT | TBSTYLE_TRANSPARENT;
 263         }
 264     }
 265
 266     // MSW-specific initialisation
 267     if ( !wxControl::MSWCreateControl(TOOLBARCLASSNAME, msflags) )
 268         return FALSE;
 269
 270     // toolbar-specific post initialisation
 271     ::SendMessage(GetHwnd(), TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0);
 272
 273     // set up the colors and fonts
 274     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR));
 275     SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
 276
 277     // position it
 278     int x = pos.x;
 279     int y = pos.y;
 280     int width = size.x;
 281     int height = size.y;
 282
 283     if (width <= 0)
 284         width = 100;
 285     if (height <= 0)
 286         height = m_defaultHeight;
 287     if (x < 0)
 288         x = 0;
 289     if (y < 0)
 290         y = 0;
 291
 292     SetSize(x, y, width, height);
 293
 294     return TRUE;
 295 }
 296
 297 wxToolBar::~wxToolBar()
 298 {
 299     // we must refresh the frame size when the toolbar is deleted but the frame
 300     // is not - otherwise toolbar leaves a hole in the place it used to occupy
 301     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
 302     if ( frame && !frame->IsBeingDeleted() )
 303     {
 304         frame->SendSizeEvent();
 305     }
 306
 307     if ( m_hBitmap )
 308     {
 309         ::DeleteObject((HBITMAP) m_hBitmap);
 310     }
 311 }
 312
 313 // ----------------------------------------------------------------------------
 314 // adding/removing tools
 315 // ----------------------------------------------------------------------------
 316
 317 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos),
 318                              wxToolBarToolBase *tool)
 319 {
 320     // nothing special to do here - we really create the toolbar buttons in
 321     // Realize() later
 322     tool->Attach(this);
 323
 324     return TRUE;
 325 }
 326
 327 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool)
 328 {
 329     // the main difficulty we have here is with the controls in the toolbars:
 330     // as we (sometimes) use several separators to cover up the space used by
 331     // them, the indices are not the same for us and the toolbar
 332
 333     // first determine the position of the first button to delete: it may be
 334     // different from pos if we use several separators to cover the space used
 335     // by a control
 336     wxToolBarToolsList::Node *node;
 337     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 338     {
 339         wxToolBarToolBase *tool2 = node->GetData();
 340         if ( tool2 == tool )
 341         {
 342             // let node point to the next node in the list
 343             node = node->GetNext();
 344
 345             break;
 346         }
 347
 348         if ( tool2->IsControl() )
 349         {
 350             pos += ((wxToolBarTool *)tool2)->GetSeparatorsCount() - 1;
 351         }
 352     }
 353
 354     // now determine the number of buttons to delete and the area taken by them
 355     size_t nButtonsToDelete = 1;
 356
 357     // get the size of the button we're going to delete
 358     RECT r;
 359     if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT, pos, (LPARAM)&r) )
 360     {
 361         wxLogLastError(_T("TB_GETITEMRECT"));
 362     }
 363
 364     int width = r.right - r.left;
 365
 366     if ( tool->IsControl() )
 367     {
 368         nButtonsToDelete = ((wxToolBarTool *)tool)->GetSeparatorsCount();
 369
 370         width *= nButtonsToDelete;
 371     }
 372
 373     // do delete all buttons
 374     m_nButtons -= nButtonsToDelete;
 375     while ( nButtonsToDelete-- > 0 )
 376     {
 377         if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, pos, 0) )
 378         {
 379             wxLogLastError(wxT("TB_DELETEBUTTON"));
 380
 381             return FALSE;
 382         }
 383     }
 384
 385     tool->Detach();
 386
 387     // and finally reposition all the controls after this button (the toolbar
 388     // takes care of all normal items)
 389     for ( /* node -> first after deleted */ ; node; node = node->GetNext() )
 390     {
 391         wxToolBarToolBase *tool2 = node->GetData();
 392         if ( tool2->IsControl() )
 393         {
 394             int x;
 395             wxControl *control = tool2->GetControl();
 396             control->GetPosition(&x, NULL);
 397             control->Move(x - width, -1);
 398         }
 399     }
 400
 401     return TRUE;
 402 }
 403
 404 bool wxToolBar::Realize()
 405 {
 406     size_t nTools = GetToolsCount();
 407     if ( nTools == 0 )
 408     {
 409         // nothing to do
 410         return TRUE;
 411     }
 412
 413     bool isVertical = (GetWindowStyle() & wxTB_VERTICAL) != 0;
 414
 415     // First, add the bitmap: we use one bitmap for all toolbar buttons
 416     // ----------------------------------------------------------------
 417
 418     // if we already have a bitmap, we'll replace the existing one - otherwise
 419     // we'll install a new one
 420     HBITMAP oldToolBarBitmap = (HBITMAP)m_hBitmap;
 421
 422     int totalBitmapWidth = (int)(m_defaultWidth * nTools);
 423     int totalBitmapHeight = (int)m_defaultHeight;
 424
 425     // Create a bitmap and copy all the tool bitmaps to it
 426 #if USE_BITMAP_MASKS
 427     wxMemoryDC dcAllButtons;
 428     wxBitmap bitmap(totalBitmapWidth, totalBitmapHeight);
 429     dcAllButtons.SelectObject(bitmap);
 430     dcAllButtons.SetBackground(*wxLIGHT_GREY_BRUSH);
 431     dcAllButtons.Clear();
 432
 433     m_hBitmap = bitmap.GetHBITMAP();
 434     HBITMAP hBitmap = (HBITMAP)m_hBitmap;
 435 #else // !USE_BITMAP_MASKS
 436     HBITMAP hBitmap = ::CreateCompatibleBitmap(ScreenHDC(),
 437                                                totalBitmapWidth,
 438                                                totalBitmapHeight);
 439     if ( !hBitmap )
 440     {
 441         wxLogLastError(_T("CreateCompatibleBitmap"));
 442
 443         return FALSE;
 444     }
 445
 446     m_hBitmap = (WXHBITMAP)hBitmap;
 447
 448     HDC memoryDC = ::CreateCompatibleDC(NULL);
 449     HBITMAP oldBitmap = (HBITMAP) ::SelectObject(memoryDC, hBitmap);
 450
 451     HDC memoryDC2 = ::CreateCompatibleDC(NULL);
 452 #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
 453
 454     // the button position
 455     wxCoord x = 0;
 456
 457     // the number of buttons (not separators)
 458     int nButtons = 0;
 459
 460     wxToolBarToolsList::Node *node = m_tools.GetFirst();
 461     while ( node )
 462     {
 463         wxToolBarToolBase *tool = node->GetData();
 464         if ( tool->IsButton() )
 465         {
 466             const wxBitmap& bmp = tool->GetNormalBitmap();
 467             if ( bmp.Ok() )
 468             {
 469 #if USE_BITMAP_MASKS
 470                 // notice the last parameter: do use mask
 471                 dcAllButtons.DrawBitmap(bmp, x, 0, TRUE);
 472 #else // !USE_BITMAP_MASKS
 473                 HBITMAP hbmp = GetHbitmapOf(bmp);
 474                 HBITMAP oldBitmap2 = (HBITMAP)::SelectObject(memoryDC2, hbmp);
 475                 if ( !BitBlt(memoryDC, x, 0,  m_defaultWidth, m_defaultHeight,
 476                              memoryDC2, 0, 0, SRCCOPY) )
 477                 {
 478                     wxLogLastError(wxT("BitBlt"));
 479                 }
 480
 481                 ::SelectObject(memoryDC2, oldBitmap2);
 482 #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
 483             }
 484             else
 485             {
 486                 wxFAIL_MSG( _T("invalid tool button bitmap") );
 487             }
 488
 489             // still inc width and number of buttons because otherwise the
 490             // subsequent buttons will all be shifted which is rather confusing
 491             // (and like this you'd see immediately which bitmap was bad)
 492             x += m_defaultWidth;
 493             nButtons++;
 494         }
 495
 496         node = node->GetNext();
 497     }
 498
 499 #if USE_BITMAP_MASKS
 500     dcAllButtons.SelectObject(wxNullBitmap);
 501
 502     // don't delete this HBITMAP!
 503     bitmap.SetHBITMAP(0);
 504 #else // !USE_BITMAP_MASKS
 505     ::SelectObject(memoryDC, oldBitmap);
 506     ::DeleteDC(memoryDC);
 507     ::DeleteDC(memoryDC2);
 508 #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
 509
 510     // Map to system colours
 511     hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap,
 512                                  totalBitmapWidth, totalBitmapHeight);
 513
 514     int bitmapId = 0;
 515
 516     bool addBitmap = TRUE;
 517
 518     if ( oldToolBarBitmap )
 519     {
 520 #ifdef TB_REPLACEBITMAP
 521         if ( wxTheApp->GetComCtl32Version() >= 400 )
 522         {
 523             TBREPLACEBITMAP replaceBitmap;
 524             replaceBitmap.hInstOld = NULL;
 525             replaceBitmap.hInstNew = NULL;
 526             replaceBitmap.nIDOld = (UINT) oldToolBarBitmap;
 527             replaceBitmap.nIDNew = (UINT) hBitmap;
 528             replaceBitmap.nButtons = nButtons;
 529             if ( !::SendMessage(GetHwnd(), TB_REPLACEBITMAP,
 530                                 0, (LPARAM) &replaceBitmap) )
 531             {
 532                 wxFAIL_MSG(wxT("Could not replace the old bitmap"));
 533             }
 534
 535             ::DeleteObject(oldToolBarBitmap);
 536
 537             // already done
 538             addBitmap = FALSE;
 539         }
 540         else
 541 #endif // TB_REPLACEBITMAP
 542         {
 543             // we can't replace the old bitmap, so we will add another one
 544             // (awfully inefficient, but what else to do?) and shift the bitmap
 545             // indices accordingly
 546             addBitmap = TRUE;
 547
 548             bitmapId = m_nButtons;
 549         }
 550
 551         // Now delete all the buttons
 552         for ( size_t pos = 0; pos < m_nButtons; pos++ )
 553         {
 554             if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, 0, 0) )
 555             {
 556                 wxLogDebug(wxT("TB_DELETEBUTTON failed"));
 557             }
 558         }
 559     }
 560
 561     if ( addBitmap ) // no old bitmap or we can't replace it
 562     {
 563         TBADDBITMAP addBitmap;
 564         addBitmap.hInst = 0;
 565         addBitmap.nID = (UINT) hBitmap;
 566         if ( ::SendMessage(GetHwnd(), TB_ADDBITMAP,
 567                            (WPARAM) nButtons, (LPARAM)&addBitmap) == -1 )
 568         {
 569             wxFAIL_MSG(wxT("Could not add bitmap to toolbar"));
 570         }
 571     }
 572
 573     // Next add the buttons and separators
 574     // -----------------------------------
 575
 576     TBBUTTON *buttons = new TBBUTTON[nTools];
 577
 578     // this array will hold the indices of all controls in the toolbar
 579     wxArrayInt controlIds;
 580
 581     bool lastWasRadio = FALSE;
 582     int i = 0;
 583     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 584     {
 585         wxToolBarToolBase *tool = node->GetData();
 586
 587         // don't add separators to the vertical toolbar - looks ugly
 588         if ( isVertical && tool->IsSeparator() )
 589             continue;
 590
 591         TBBUTTON& button = buttons[i];
 592
 593         wxZeroMemory(button);
 594
 595         bool isRadio = FALSE;
 596         switch ( tool->GetStyle() )
 597         {
 598             case wxTOOL_STYLE_CONTROL:
 599                 button.idCommand = tool->GetId();
 600                 // fall through: create just a separator too
 601
 602             case wxTOOL_STYLE_SEPARATOR:
 603                 button.fsState = TBSTATE_ENABLED;
 604                 button.fsStyle = TBSTYLE_SEP;
 605                 break;
 606
 607             case wxTOOL_STYLE_BUTTON:
 608                 button.iBitmap = bitmapId;
 609
 610                 if ( HasFlag(wxTB_TEXT) && !tool->GetLabel().empty() )
 611                 {
 612                     button.iString = (int)tool->GetLabel().c_str();
 613                 }
 614
 615                 button.idCommand = tool->GetId();
 616
 617                 if ( tool->IsEnabled() )
 618                     button.fsState |= TBSTATE_ENABLED;
 619                 if ( tool->IsToggled() )
 620                     button.fsState |= TBSTATE_CHECKED;
 621
 622                 switch ( tool->GetKind() )
 623                 {
 624                     case wxITEM_RADIO:
 625                         button.fsStyle = TBSTYLE_CHECKGROUP;
 626
 627                         if ( !lastWasRadio )
 628                         {
 629                             // the first item in the radio group is checked by
 630                             // default to be consistent with wxGTK and the menu
 631                             // radio items
 632                             button.fsState |= TBSTATE_CHECKED;
 633
 634                             tool->Toggle(TRUE);
 635                         }
 636
 637                         isRadio = TRUE;
 638                         break;
 639
 640                     case wxITEM_CHECK:
 641                         button.fsStyle = TBSTYLE_CHECK;
 642                         break;
 643
 644                     default:
 645                         wxFAIL_MSG( _T("unexpected toolbar button kind") );
 646                         // fall through
 647
 648                     case wxITEM_NORMAL:
 649                         button.fsStyle = TBSTYLE_BUTTON;
 650                 }
 651
 652                 bitmapId++;
 653                 break;
 654         }
 655
 656         lastWasRadio = isRadio;
 657
 658         i++;
 659     }
 660
 661     if ( !::SendMessage(GetHwnd(), TB_ADDBUTTONS, (WPARAM)i, (LPARAM)buttons) )
 662     {
 663         wxLogLastError(wxT("TB_ADDBUTTONS"));
 664     }
 665
 666     delete [] buttons;
 667
 668     // Deal with the controls finally
 669     // ------------------------------
 670
 671     // adjust the controls size to fit nicely in the toolbar
 672     int y = 0;
 673     size_t index = 0;
 674     for ( node = m_tools.GetFirst(); node; node = node->GetNext(), index++ )
 675     {
 676         wxToolBarToolBase *tool = node->GetData();
 677
 678         // we calculate the running y coord for vertical toolbars so we need to
 679         // get the items size for all items but for the horizontal ones we
 680         // don't need to deal with the non controls
 681         bool isControl = tool->IsControl();
 682         if ( !isControl && !isVertical )
 683             continue;
 684
 685         // note that we use TB_GETITEMRECT and not TB_GETRECT because the
 686         // latter only appeared in v4.70 of comctl32.dll
 687         RECT r;
 688         if ( !SendMessage(GetHwnd(), TB_GETITEMRECT,
 689                           index, (LPARAM)(LPRECT)&r) )
 690         {
 691             wxLogLastError(wxT("TB_GETITEMRECT"));
 692         }
 693
 694         if ( !isControl )
 695         {
 696             // can only be control if isVertical
 697             y += r.bottom - r.top;
 698
 699             continue;
 700         }
 701
 702         wxControl *control = tool->GetControl();
 703
 704         wxSize size = control->GetSize();
 705
 706         // the position of the leftmost controls corner
 707         int left = -1;
 708
 709         // TB_SETBUTTONINFO message is only supported by comctl32.dll 4.71+
 710 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 )
 711         // available in headers, now check whether it is available now
 712         // (during run-time)
 713         if ( wxTheApp->GetComCtl32Version() >= 471 )
 714         {
 715             // set the (underlying) separators width to be that of the
 716             // control
 717             TBBUTTONINFO tbbi;
 718             tbbi.cbSize = sizeof(tbbi);
 719             tbbi.dwMask = TBIF_SIZE;
 720             tbbi.cx = size.x;
 721             if ( !SendMessage(GetHwnd(), TB_SETBUTTONINFO,
 722                               tool->GetId(), (LPARAM)&tbbi) )
 723             {
 724                 // the id is probably invalid?
 725                 wxLogLastError(wxT("TB_SETBUTTONINFO"));
 726             }
 727         }
 728         else
 729 #endif // comctl32.dll 4.71
 730         // TB_SETBUTTONINFO unavailable
 731         {
 732             // try adding several separators to fit the controls width
 733             int widthSep = r.right - r.left;
 734             left = r.left;
 735
 736             TBBUTTON tbb;
 737             wxZeroMemory(tbb);
 738             tbb.idCommand = 0;
 739             tbb.fsState = TBSTATE_ENABLED;
 740             tbb.fsStyle = TBSTYLE_SEP;
 741
 742             size_t nSeparators = size.x / widthSep;
 743             for ( size_t nSep = 0; nSep < nSeparators; nSep++ )
 744             {
 745                 if ( !SendMessage(GetHwnd(), TB_INSERTBUTTON,
 746                                   index, (LPARAM)&tbb) )
 747                 {
 748                     wxLogLastError(wxT("TB_INSERTBUTTON"));
 749                 }
 750
 751                 index++;
 752             }
 753
 754             // remember the number of separators we used - we'd have to
 755             // delete all of them later
 756             ((wxToolBarTool *)tool)->SetSeparatorsCount(nSeparators);
 757
 758             // adjust the controls width to exactly cover the separators
 759             control->SetSize((nSeparators + 1)*widthSep, -1);
 760         }
 761
 762         // position the control itself correctly vertically
 763         int height = r.bottom - r.top;
 764         int diff = height - size.y;
 765         if ( diff < 0 )
 766         {
 767             // the control is too high, resize to fit
 768             control->SetSize(-1, height - 2);
 769
 770             diff = 2;
 771         }
 772
 773         int top;
 774         if ( isVertical )
 775         {
 776             left = 0;
 777             top = y;
 778
 779             y += height + 2*GetMargins().y;
 780         }
 781         else // horizontal toolbar
 782         {
 783             if ( left == -1 )
 784                 left = r.left;
 785
 786             top = r.top;
 787         }
 788
 789         control->Move(left, top + (diff + 1) / 2);
 790     }
 791
 792     // the max index is the "real" number of buttons - i.e. counting even the
 793     // separators which we added just for aligning the controls
 794     m_nButtons = index;
 795
 796     if ( !isVertical )
 797     {
 798         if ( m_maxRows == 0 )
 799         {
 800             // if not set yet, only one row
 801             SetRows(1);
 802         }
 803     }
 804     else if ( m_nButtons > 0 ) // vertical non empty toolbar
 805     {
 806         if ( m_maxRows == 0 )
 807         {
 808             // if not set yet, have one column
 809             SetRows(m_nButtons);
 810         }
 811     }
 812
 813     return TRUE;
 814 }
 815
 816 // ----------------------------------------------------------------------------
 817 // message handlers
 818 // ----------------------------------------------------------------------------
 819
 820 bool wxToolBar::MSWCommand(WXUINT WXUNUSED(cmd), WXWORD id)
 821 {
 822     wxToolBarToolBase *tool = FindById((int)id);
 823     if ( !tool )
 824         return FALSE;
 825
 826     if ( tool->CanBeToggled() )
 827     {
 828         LRESULT state = ::SendMessage(GetHwnd(), TB_GETSTATE, id, 0);
 829         tool->Toggle((state & TBSTATE_CHECKED) != 0);
 830     }
 831
 832     bool toggled = tool->IsToggled();
 833
 834     // avoid sending the event when a radio button is released, this is not
 835     // interesting
 836     if ( !tool->CanBeToggled() || tool->GetKind() != wxITEM_RADIO || toggled )
 837     {
 838         // OnLeftClick() can veto the button state change - for buttons which
 839         // may be toggled only, of couse
 840         if ( !OnLeftClick((int)id, toggled) && tool->CanBeToggled() )
 841         {
 842             // revert back
 843             toggled = !toggled;
 844             tool->SetToggle(toggled);
 845
 846             ::SendMessage(GetHwnd(), TB_CHECKBUTTON, id, MAKELONG(toggled, 0));
 847         }
 848     }
 849
 850     return TRUE;
 851 }
 852
 853 bool wxToolBar::MSWOnNotify(int WXUNUSED(idCtrl),
 854                             WXLPARAM lParam,
 855                             WXLPARAM *WXUNUSED(result))
 856 {
 857     // First check if this applies to us
 858     NMHDR *hdr = (NMHDR *)lParam;
 859
 860     // the tooltips control created by the toolbar is sometimes Unicode, even
 861     // in an ANSI application - this seems to be a bug in comctl32.dll v5
 862     int code = (int)hdr->code;
 863     if ( (code != TTN_NEEDTEXTA) && (code != TTN_NEEDTEXTW) )
 864         return FALSE;
 865
 866     HWND toolTipWnd = (HWND)::SendMessage((HWND)GetHWND(), TB_GETTOOLTIPS, 0, 0);
 867     if ( toolTipWnd != hdr->hwndFrom )
 868         return FALSE;
 869
 870     LPTOOLTIPTEXT ttText = (LPTOOLTIPTEXT)lParam;
 871     int id = (int)ttText->hdr.idFrom;
 872
 873     wxToolBarToolBase *tool = FindById(id);
 874     if ( !tool )
 875         return FALSE;
 876
 877     const wxString& help = tool->GetShortHelp();
 878
 879     if ( !help.IsEmpty() )
 880     {
 881         if ( code == TTN_NEEDTEXTA )
 882         {
 883             ttText->lpszText = (wxChar *)help.c_str();
 884         }
 885         else
 886         {
 887 #if wxUSE_UNICODE
 888             ttText->lpszText = (wxChar *)help.c_str();
 889 #else
 890             // VZ: I don't know why it happens, but the versions of
 891             //     comctl32.dll starting from 4.70 sometimes send TTN_NEEDTEXTW
 892             //     even to ANSI programs (normally, this message is supposed
 893             //     to be sent to Unicode programs only) - hence we need to
 894             //     handle it as well, otherwise no tooltips will be shown in
 895             //     this case
 896
 897             size_t lenAnsi = help.Len();
 898             #if defined( __MWERKS__ ) || defined( __CYGWIN__ )
 899                 // MetroWerks doesn't like calling mbstowcs with NULL argument
 900                 // neither Cygwin does
 901                 size_t lenUnicode = 2*lenAnsi;
 902             #else
 903                 size_t lenUnicode = mbstowcs(NULL, help, lenAnsi);
 904             #endif
 905
 906             // using the pointer of right type avoids us doing all sorts of
 907             // pointer arithmetics ourselves
 908             wchar_t *dst = (wchar_t *)ttText->szText,
 909                     *pwz = new wchar_t[lenUnicode + 1];
 910             mbstowcs(pwz, help, lenAnsi + 1);
 911             memcpy(dst, pwz, lenUnicode*sizeof(wchar_t));
 912
 913             // put the terminating _wide_ NUL
 914             dst[lenUnicode] = 0;
 915
 916             delete [] pwz;
 917 #endif
 918         }
 919     }
 920
 921     return TRUE;
 922 }
 923
 924 // ----------------------------------------------------------------------------
 925 // toolbar geometry
 926 // ----------------------------------------------------------------------------
 927
 928 void wxToolBar::SetToolBitmapSize(const wxSize& size)
 929 {
 930     wxToolBarBase::SetToolBitmapSize(size);
 931
 932     ::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0, MAKELONG(size.x, size.y));
 933 }
 934
 935 void wxToolBar::SetRows(int nRows)
 936 {
 937     if ( nRows == m_maxRows )
 938     {
 939         // avoid resizing the frame uselessly
 940         return;
 941     }
 942
 943     // TRUE in wParam means to create at least as many rows, FALSE -
 944     // at most as many
 945     RECT rect;
 946     ::SendMessage(GetHwnd(), TB_SETROWS,
 947                   MAKEWPARAM(nRows, !(GetWindowStyle() & wxTB_VERTICAL)),
 948                   (LPARAM) &rect);
 949
 950     m_maxRows = nRows;
 951
 952     UpdateSize();
 953 }
 954
 955 // The button size is bigger than the bitmap size
 956 wxSize wxToolBar::GetToolSize() const
 957 {
 958     // TB_GETBUTTONSIZE is supported from version 4.70
 959 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x300 ) \
 960     && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) )
 961     if ( wxTheApp->GetComCtl32Version() >= 470 )
 962     {
 963         DWORD dw = ::SendMessage(GetHwnd(), TB_GETBUTTONSIZE, 0, 0);
 964
 965         return wxSize(LOWORD(dw), HIWORD(dw));
 966     }
 967     else
 968 #endif // comctl32.dll 4.70+
 969     {
 970         // defaults
 971         return wxSize(m_defaultWidth + 8, m_defaultHeight + 7);
 972     }
 973 }
 974
 975 static
 976 wxToolBarToolBase *GetItemSkippingDummySpacers(const wxToolBarToolsList& tools,
 977                                                size_t index )
 978 {
 979     wxToolBarToolsList::Node* current = tools.GetFirst();
 980
 981     for ( ; current != 0; current = current->GetNext() )
 982     {
 983         if ( index == 0 )
 984             return current->GetData();
 985
 986         wxToolBarTool *tool = (wxToolBarTool *)current->GetData();
 987         size_t separators = tool->GetSeparatorsCount();
 988
 989         // if it is a normal button, sepcount == 0, so skip 1 item (the button)
 990         // otherwise, skip as many items as the separator count, plus the
 991         // control itself
 992         index -= separators ? separators + 1 : 1;
 993     }
 994
 995     return 0;
 996 }
 997
 998 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
 999 {
1000     POINT pt;
1001     pt.x = x;
1002     pt.y = y;
1003     int index = (int)::SendMessage(GetHwnd(), TB_HITTEST, 0, (LPARAM)&pt);
1004     // MBN: when the point ( x, y ) is close to the toolbar border
1005     //      TB_HITTEST returns m_nButtons ( not -1 )
1006     if ( index < 0 || (size_t)index >= m_nButtons )
1007     {
1008         // it's a separator or there is no tool at all there
1009         return (wxToolBarToolBase *)NULL;
1010     }
1011
1012     // if comctl32 version < 4.71 wxToolBar95 adds dummy spacers
1013 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 )
1014     if ( wxTheApp->GetComCtl32Version() >= 471 )
1015     {
1016         return m_tools.Item((size_t)index)->GetData();
1017     }
1018     else
1019 #endif
1020     {
1021         return GetItemSkippingDummySpacers( m_tools, (size_t) index );
1022     }
1023 }
1024
1025 void wxToolBar::UpdateSize()
1026 {
1027     // the toolbar size changed
1028     SendMessage(GetHwnd(), TB_AUTOSIZE, 0, 0);
1029
1030     // we must also refresh the frame after the toolbar size (possibly) changed
1031     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
1032     if ( frame )
1033     {
1034         frame->SendSizeEvent();
1035     }
1036 }
1037
1038 // ----------------------------------------------------------------------------
1039 // toolbar styles
1040 // ---------------------------------------------------------------------------
1041
1042 void wxToolBar::SetWindowStyleFlag(long style)
1043 {
1044     // there doesn't seem to be any reasonably simple way to prevent the
1045     // toolbar from showing the icons so for now we don't honour wxTB_NOICONS
1046     if ( (style & wxTB_TEXT) != (GetWindowStyle() & wxTB_TEXT) )
1047     {
1048         // update the strings of all toolbar buttons
1049         //
1050         // NB: we can only do it using TB_SETBUTTONINFO which is available
1051         //     in comctl32.dll >= 4.71 only
1052 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 )
1053         if ( wxTheApp->GetComCtl32Version() >= 471 )
1054         {
1055             // set the (underlying) separators width to be that of the
1056             // control
1057             TBBUTTONINFO tbbi;
1058             tbbi.cbSize = sizeof(tbbi);
1059             tbbi.dwMask = TBIF_TEXT;
1060             if ( !(style & wxTB_TEXT) )
1061             {
1062                 // don't show the text - remove the labels
1063                 tbbi.pszText = NULL;
1064             }
1065
1066             for ( wxToolBarToolsList::Node *node = m_tools.GetFirst();
1067                   node;
1068                   node = node->GetNext() )
1069             {
1070                 wxToolBarToolBase *tool = node->GetData();
1071                 if ( !tool->IsButton() )
1072                 {
1073                     continue;
1074                 }
1075
1076                 if ( style & wxTB_TEXT )
1077                 {
1078                     // cast is harmless
1079                     tbbi.pszText = (wxChar *)tool->GetLabel().c_str();
1080                 }
1081
1082                 if ( !SendMessage(GetHwnd(), TB_SETBUTTONINFO,
1083                                   tool->GetId(), (LPARAM)&tbbi) )
1084                 {
1085                     // the id is probably invalid?
1086                     wxLogLastError(wxT("TB_SETBUTTONINFO"));
1087                 }
1088             }
1089
1090             UpdateSize();
1091             Refresh();
1092         }
1093 #endif // comctl32.dll 4.71
1094     }
1095
1096     wxToolBarBase::SetWindowStyleFlag(style);
1097 }
1098
1099 // ----------------------------------------------------------------------------
1100 // tool state
1101 // ----------------------------------------------------------------------------
1102
1103 void wxToolBar::DoEnableTool(wxToolBarToolBase *tool, bool enable)
1104 {
1105     ::SendMessage(GetHwnd(), TB_ENABLEBUTTON,
1106                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(enable, 0));
1107 }
1108
1109 void wxToolBar::DoToggleTool(wxToolBarToolBase *tool, bool toggle)
1110 {
1111     ::SendMessage(GetHwnd(), TB_CHECKBUTTON,
1112                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(toggle, 0));
1113 }
1114
1115 void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle))
1116 {
1117     // VZ: AFAIK, the button has to be created either with TBSTYLE_CHECK or
1118     //     without, so we really need to delete the button and recreate it here
1119     wxFAIL_MSG( _T("not implemented") );
1120 }
1121
1122 // ----------------------------------------------------------------------------
1123 // event handlers
1124 // ----------------------------------------------------------------------------
1125
1126 // Responds to colour changes, and passes event on to children.
1127 void wxToolBar::OnSysColourChanged(wxSysColourChangedEvent& event)
1128 {
1129     wxRGBToColour(m_backgroundColour, ::GetSysColor(COLOR_BTNFACE));
1130
1131     // Remap the buttons
1132     Realize();
1133
1134     // Relayout the toolbar
1135     int nrows = m_maxRows;
1136     m_maxRows = 0;      // otherwise SetRows() wouldn't do anything
1137     SetRows(nrows);
1138
1139     Refresh();
1140
1141     // let the event propagate further
1142     event.Skip();
1143 }
1144
1145 void wxToolBar::OnMouseEvent(wxMouseEvent& event)
1146 {
1147     if (event.RightDown())
1148     {
1149         // For now, we don't have an id. Later we could
1150         // try finding the tool.
1151         OnRightClick((int)-1, event.GetX(), event.GetY());
1152     }
1153     else
1154     {
1155         event.Skip();
1156     }
1157 }
1158
1159 bool wxToolBar::HandleSize(WXWPARAM wParam, WXLPARAM lParam)
1160 {
1161     // calculate our minor dimenstion ourselves - we're confusing the standard
1162     // logic (TB_AUTOSIZE) with our horizontal toolbars and other hacks
1163     RECT r;
1164     if ( ::SendMessage(GetHwnd(), TB_GETITEMRECT, 0, (LPARAM)&r) )
1165     {
1166         int w, h;
1167
1168         if ( GetWindowStyle() & wxTB_VERTICAL )
1169         {
1170             w = r.right - r.left;
1171             if ( m_maxRows )
1172             {
1173                 w *= (m_nButtons + m_maxRows - 1)/m_maxRows;
1174             }
1175             h = HIWORD(lParam);
1176         }
1177         else
1178         {
1179             w = LOWORD(lParam);
1180             if (HasFlag( wxTB_FLAT ))
1181                 h = r.bottom - r.top - 3;
1182             else
1183                 h = r.bottom - r.top;
1184             if ( m_maxRows )
1185             {
1186                 // FIXME: 6 is hardcoded separator line height...
1187                 h += 6;
1188                 h *= m_maxRows;
1189             }
1190         }
1191
1192         if ( MAKELPARAM(w, h) != lParam )
1193         {
1194             // size really changed
1195             SetSize(w, h);
1196         }
1197
1198         // message processed
1199         return TRUE;
1200     }
1201
1202     return FALSE;
1203 }
1204
1205 bool wxToolBar::HandlePaint(WXWPARAM wParam, WXLPARAM lParam)
1206 {
1207     // erase any dummy separators which we used for aligning the controls if
1208     // any here
1209
1210     // first of all, do we have any controls at all?
1211     wxToolBarToolsList::Node *node;
1212     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
1213     {
1214         if ( node->GetData()->IsControl() )
1215             break;
1216     }
1217
1218     if ( !node )
1219     {
1220         // no controls, nothing to erase
1221         return FALSE;
1222     }
1223
1224     // prepare the DC on which we'll be drawing
1225     wxClientDC dc(this);
1226     dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID));
1227     dc.SetPen(*wxTRANSPARENT_PEN);
1228
1229     RECT r;
1230     if ( !GetUpdateRect(GetHwnd(), &r, FALSE) )
1231     {
1232         // nothing to redraw anyhow
1233         return FALSE;
1234     }
1235
1236     wxRect rectUpdate;
1237     wxCopyRECTToRect(r, rectUpdate);
1238
1239     dc.SetClippingRegion(rectUpdate);
1240
1241     // draw the toolbar tools, separators &c normally
1242     wxControl::MSWWindowProc(WM_PAINT, wParam, lParam);
1243
1244     // for each control in the toolbar find all the separators intersecting it
1245     // and erase them
1246     //
1247     // NB: this is really the only way to do it as we don't know if a separator
1248     //     corresponds to a control (i.e. is a dummy one) or a real one
1249     //     otherwise
1250     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
1251     {
1252         wxToolBarToolBase *tool = node->GetData();
1253         if ( tool->IsControl() )
1254         {
1255             // get the control rect in our client coords
1256             wxControl *control = tool->GetControl();
1257             wxRect rectCtrl = control->GetRect();
1258
1259             // iterate over all buttons
1260             TBBUTTON tbb;
1261             int count = ::SendMessage(GetHwnd(), TB_BUTTONCOUNT, 0, 0);
1262             for ( int n = 0; n < count; n++ )
1263             {
1264                 // is it a separator?
1265                 if ( !::SendMessage(GetHwnd(), TB_GETBUTTON,
1266                                     n, (LPARAM)&tbb) )
1267                 {
1268                     wxLogDebug(_T("TB_GETBUTTON failed?"));
1269
1270                     continue;
1271                 }
1272
1273                 if ( tbb.fsStyle != TBSTYLE_SEP )
1274                     continue;
1275
1276                 // get the bounding rect of the separator
1277                 RECT r;
1278                 if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT,
1279                                     n, (LPARAM)&r) )
1280                 {
1281                     wxLogDebug(_T("TB_GETITEMRECT failed?"));
1282
1283                     continue;
1284                 }
1285
1286                 // does it intersect the control?
1287                 wxRect rectItem;
1288                 wxCopyRECTToRect(r, rectItem);
1289                 if ( rectCtrl.Intersects(rectItem) )
1290                 {
1291                     // yes, do erase it!
1292                     dc.DrawRectangle(rectItem);
1293                 }
1294             }
1295         }
1296     }
1297
1298     return TRUE;
1299 }
1300
1301 void wxToolBar::HandleMouseMove(WXWPARAM wParam, WXLPARAM lParam)
1302 {
1303     wxCoord x = GET_X_LPARAM(lParam),
1304             y = GET_Y_LPARAM(lParam);
1305     wxToolBarToolBase* tool = FindToolForPosition( x, y );
1306
1307     // cursor left current tool
1308     if( tool != m_pInTool && !tool )
1309     {
1310         m_pInTool = 0;
1311         OnMouseEnter( -1 );
1312     }
1313
1314     // cursor entered a tool
1315     if( tool != m_pInTool && tool )
1316     {
1317         m_pInTool = tool;
1318         OnMouseEnter( tool->GetId() );
1319     }
1320 }
1321
1322 long wxToolBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1323 {
1324     switch ( nMsg )
1325     {
1326         case WM_SIZE:
1327             if ( HandleSize(wParam, lParam) )
1328                 return 0;
1329             break;
1330
1331         case WM_MOUSEMOVE:
1332             // we don't handle mouse moves, so always pass the message to
1333             // wxControl::MSWWindowProc
1334             HandleMouseMove(wParam, lParam);
1335             break;
1336
1337         case WM_PAINT:
1338             if ( HandlePaint(wParam, lParam) )
1339                 return 0;
1340     }
1341
1342     return wxControl::MSWWindowProc(nMsg, wParam, lParam);
1343 }
1344
1345 // ----------------------------------------------------------------------------
1346 // private functions
1347 // ----------------------------------------------------------------------------
1348
1349 WXHBITMAP wxToolBar::MapBitmap(WXHBITMAP bitmap, int width, int height)
1350 {
1351     MemoryHDC hdcMem;
1352
1353     if ( !hdcMem )
1354     {
1355         wxLogLastError(_T("CreateCompatibleDC"));
1356
1357         return bitmap;
1358     }
1359
1360     SelectInHDC bmpInHDC(hdcMem, (HBITMAP)bitmap);
1361
1362     if ( !bmpInHDC )
1363     {
1364         wxLogLastError(_T("SelectObject"));
1365
1366         return bitmap;
1367     }
1368
1369     wxCOLORMAP *cmap = wxGetStdColourMap();
1370
1371     for ( int i = 0; i < width; i++ )
1372     {
1373         for ( int j = 0; j < height; j++ )
1374         {
1375             COLORREF pixel = ::GetPixel(hdcMem, i, j);
1376
1377             for ( size_t k = 0; k < wxSTD_COL_MAX; k++ )
1378             {
1379                 COLORREF col = cmap[k].from;
1380                 if ( abs(GetRValue(pixel) - GetRValue(col)) < 10 &&
1381                      abs(GetGValue(pixel) - GetGValue(col)) < 10 &&
1382                      abs(GetBValue(pixel) - GetBValue(col)) < 10 )
1383                 {
1384                     ::SetPixel(hdcMem, i, j, cmap[k].to);
1385                     break;
1386                 }
1387             }
1388         }
1389     }
1390
1391     return bitmap;
1392
1393     // VZ: I leave here my attempts to map the bitmap to the system colours
1394     //     faster by using BitBlt() even though it's broken currently - but
1395     //     maybe someone else can finish it? It should be faster than iterating
1396     //     over all pixels...
1397 #if 0
1398     MemoryHDC hdcMask, hdcDst;
1399     if ( !hdcMask || !hdcDst )
1400     {
1401         wxLogLastError(_T("CreateCompatibleDC"));
1402
1403         return bitmap;
1404     }
1405
1406     // create the target bitmap
1407     HBITMAP hbmpDst = ::CreateCompatibleBitmap(hdcDst, width, height);
1408     if ( !hbmpDst )
1409     {
1410         wxLogLastError(_T("CreateCompatibleBitmap"));
1411
1412         return bitmap;
1413     }
1414
1415     // create the monochrome mask bitmap
1416     HBITMAP hbmpMask = ::CreateBitmap(width, height, 1, 1, 0);
1417     if ( !hbmpMask )
1418     {
1419         wxLogLastError(_T("CreateBitmap(mono)"));
1420
1421         ::DeleteObject(hbmpDst);
1422
1423         return bitmap;
1424     }
1425
1426     SelectInHDC bmpInDst(hdcDst, hbmpDst),
1427                 bmpInMask(hdcMask, hbmpMask);
1428
1429     // for each colour:
1430     for ( n = 0; n < NUM_OF_MAPPED_COLOURS; n++ )
1431     {
1432         // create the mask for this colour
1433         ::SetBkColor(hdcMem, ColorMap[n].from);
1434         ::BitBlt(hdcMask, 0, 0, width, height, hdcMem, 0, 0, SRCCOPY);
1435
1436         // replace this colour with the target one in the dst bitmap
1437         HBRUSH hbr = ::CreateSolidBrush(ColorMap[n].to);
1438         HGDIOBJ hbrOld = ::SelectObject(hdcDst, hbr);
1439
1440         ::MaskBlt(hdcDst, 0, 0, width, height,
1441                   hdcMem, 0, 0,
1442                   hbmpMask, 0, 0,
1443                   MAKEROP4(PATCOPY, SRCCOPY));
1444
1445         (void)::SelectObject(hdcDst, hbrOld);
1446         ::DeleteObject(hbr);
1447     }
1448
1449     ::DeleteObject((HBITMAP)bitmap);
1450
1451     return (WXHBITMAP)hbmpDst;
1452 #endif // 0
1453 }
1454
1455 #endif // wxUSE_TOOLBAR && Win95
1456