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         return;
 839     }
 840
 841     // OnLeftClick() can veto the button state change - for buttons which may
 842     // be toggled only, of couse
 843     if ( !OnLeftClick((int)id, toggled) && tool->CanBeToggled() )
 844     {
 845         // revert back
 846         toggled = !toggled;
 847         tool->SetToggle(toggled);
 848
 849         ::SendMessage(GetHwnd(), TB_CHECKBUTTON, id, MAKELONG(toggled, 0));
 850     }
 851
 852     return TRUE;
 853 }
 854
 855 bool wxToolBar::MSWOnNotify(int WXUNUSED(idCtrl),
 856                             WXLPARAM lParam,
 857                             WXLPARAM *WXUNUSED(result))
 858 {
 859     // First check if this applies to us
 860     NMHDR *hdr = (NMHDR *)lParam;
 861
 862     // the tooltips control created by the toolbar is sometimes Unicode, even
 863     // in an ANSI application - this seems to be a bug in comctl32.dll v5
 864     int code = (int)hdr->code;
 865     if ( (code != TTN_NEEDTEXTA) && (code != TTN_NEEDTEXTW) )
 866         return FALSE;
 867
 868     HWND toolTipWnd = (HWND)::SendMessage((HWND)GetHWND(), TB_GETTOOLTIPS, 0, 0);
 869     if ( toolTipWnd != hdr->hwndFrom )
 870         return FALSE;
 871
 872     LPTOOLTIPTEXT ttText = (LPTOOLTIPTEXT)lParam;
 873     int id = (int)ttText->hdr.idFrom;
 874
 875     wxToolBarToolBase *tool = FindById(id);
 876     if ( !tool )
 877         return FALSE;
 878
 879     const wxString& help = tool->GetShortHelp();
 880
 881     if ( !help.IsEmpty() )
 882     {
 883         if ( code == TTN_NEEDTEXTA )
 884         {
 885             ttText->lpszText = (wxChar *)help.c_str();
 886         }
 887         else
 888         {
 889 #if wxUSE_UNICODE
 890             ttText->lpszText = (wxChar *)help.c_str();
 891 #else
 892             // VZ: I don't know why it happens, but the versions of
 893             //     comctl32.dll starting from 4.70 sometimes send TTN_NEEDTEXTW
 894             //     even to ANSI programs (normally, this message is supposed
 895             //     to be sent to Unicode programs only) - hence we need to
 896             //     handle it as well, otherwise no tooltips will be shown in
 897             //     this case
 898
 899             size_t lenAnsi = help.Len();
 900             #if defined( __MWERKS__ ) || defined( __CYGWIN__ )
 901                 // MetroWerks doesn't like calling mbstowcs with NULL argument
 902                 // neither Cygwin does
 903                 size_t lenUnicode = 2*lenAnsi;
 904             #else
 905                 size_t lenUnicode = mbstowcs(NULL, help, lenAnsi);
 906             #endif
 907
 908             // using the pointer of right type avoids us doing all sorts of
 909             // pointer arithmetics ourselves
 910             wchar_t *dst = (wchar_t *)ttText->szText,
 911                     *pwz = new wchar_t[lenUnicode + 1];
 912             mbstowcs(pwz, help, lenAnsi + 1);
 913             memcpy(dst, pwz, lenUnicode*sizeof(wchar_t));
 914
 915             // put the terminating _wide_ NUL
 916             dst[lenUnicode] = 0;
 917
 918             delete [] pwz;
 919 #endif
 920         }
 921     }
 922
 923     return TRUE;
 924 }
 925
 926 // ----------------------------------------------------------------------------
 927 // toolbar geometry
 928 // ----------------------------------------------------------------------------
 929
 930 void wxToolBar::SetToolBitmapSize(const wxSize& size)
 931 {
 932     wxToolBarBase::SetToolBitmapSize(size);
 933
 934     ::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0, MAKELONG(size.x, size.y));
 935 }
 936
 937 void wxToolBar::SetRows(int nRows)
 938 {
 939     if ( nRows == m_maxRows )
 940     {
 941         // avoid resizing the frame uselessly
 942         return;
 943     }
 944
 945     // TRUE in wParam means to create at least as many rows, FALSE -
 946     // at most as many
 947     RECT rect;
 948     ::SendMessage(GetHwnd(), TB_SETROWS,
 949                   MAKEWPARAM(nRows, !(GetWindowStyle() & wxTB_VERTICAL)),
 950                   (LPARAM) &rect);
 951
 952     m_maxRows = nRows;
 953
 954     UpdateSize();
 955 }
 956
 957 // The button size is bigger than the bitmap size
 958 wxSize wxToolBar::GetToolSize() const
 959 {
 960     // TB_GETBUTTONSIZE is supported from version 4.70
 961 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x300 ) \
 962     && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) )
 963     if ( wxTheApp->GetComCtl32Version() >= 470 )
 964     {
 965         DWORD dw = ::SendMessage(GetHwnd(), TB_GETBUTTONSIZE, 0, 0);
 966
 967         return wxSize(LOWORD(dw), HIWORD(dw));
 968     }
 969     else
 970 #endif // comctl32.dll 4.70+
 971     {
 972         // defaults
 973         return wxSize(m_defaultWidth + 8, m_defaultHeight + 7);
 974     }
 975 }
 976
 977 static
 978 wxToolBarToolBase *GetItemSkippingDummySpacers(const wxToolBarToolsList& tools,
 979                                                size_t index )
 980 {
 981     wxToolBarToolsList::Node* current = tools.GetFirst();
 982
 983     for ( ; current != 0; current = current->GetNext() )
 984     {
 985         if ( index == 0 )
 986             return current->GetData();
 987
 988         wxToolBarTool *tool = (wxToolBarTool *)current->GetData();
 989         size_t separators = tool->GetSeparatorsCount();
 990
 991         // if it is a normal button, sepcount == 0, so skip 1 item (the button)
 992         // otherwise, skip as many items as the separator count, plus the
 993         // control itself
 994         index -= separators ? separators + 1 : 1;
 995     }
 996
 997     return 0;
 998 }
 999
1000 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
1001 {
1002     POINT pt;
1003     pt.x = x;
1004     pt.y = y;
1005     int index = (int)::SendMessage(GetHwnd(), TB_HITTEST, 0, (LPARAM)&pt);
1006     // MBN: when the point ( x, y ) is close to the toolbar border
1007     //      TB_HITTEST returns m_nButtons ( not -1 )
1008     if ( index < 0 || (size_t)index >= m_nButtons )
1009     {
1010         // it's a separator or there is no tool at all there
1011         return (wxToolBarToolBase *)NULL;
1012     }
1013
1014     // if comctl32 version < 4.71 wxToolBar95 adds dummy spacers
1015 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 )
1016     if ( wxTheApp->GetComCtl32Version() >= 471 )
1017     {
1018         return m_tools.Item((size_t)index)->GetData();
1019     }
1020     else
1021 #endif
1022     {
1023         return GetItemSkippingDummySpacers( m_tools, (size_t) index );
1024     }
1025 }
1026
1027 void wxToolBar::UpdateSize()
1028 {
1029     // the toolbar size changed
1030     SendMessage(GetHwnd(), TB_AUTOSIZE, 0, 0);
1031
1032     // we must also refresh the frame after the toolbar size (possibly) changed
1033     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
1034     if ( frame )
1035     {
1036         frame->SendSizeEvent();
1037     }
1038 }
1039
1040 // ----------------------------------------------------------------------------
1041 // toolbar styles
1042 // ---------------------------------------------------------------------------
1043
1044 void wxToolBar::SetWindowStyleFlag(long style)
1045 {
1046     // there doesn't seem to be any reasonably simple way to prevent the
1047     // toolbar from showing the icons so for now we don't honour wxTB_NOICONS
1048     if ( (style & wxTB_TEXT) != (GetWindowStyle() & wxTB_TEXT) )
1049     {
1050         // update the strings of all toolbar buttons
1051         //
1052         // NB: we can only do it using TB_SETBUTTONINFO which is available
1053         //     in comctl32.dll >= 4.71 only
1054 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 )
1055         if ( wxTheApp->GetComCtl32Version() >= 471 )
1056         {
1057             // set the (underlying) separators width to be that of the
1058             // control
1059             TBBUTTONINFO tbbi;
1060             tbbi.cbSize = sizeof(tbbi);
1061             tbbi.dwMask = TBIF_TEXT;
1062             if ( !(style & wxTB_TEXT) )
1063             {
1064                 // don't show the text - remove the labels
1065                 tbbi.pszText = NULL;
1066             }
1067
1068             for ( wxToolBarToolsList::Node *node = m_tools.GetFirst();
1069                   node;
1070                   node = node->GetNext() )
1071             {
1072                 wxToolBarToolBase *tool = node->GetData();
1073                 if ( !tool->IsButton() )
1074                 {
1075                     continue;
1076                 }
1077
1078                 if ( style & wxTB_TEXT )
1079                 {
1080                     // cast is harmless
1081                     tbbi.pszText = (wxChar *)tool->GetLabel().c_str();
1082                 }
1083
1084                 if ( !SendMessage(GetHwnd(), TB_SETBUTTONINFO,
1085                                   tool->GetId(), (LPARAM)&tbbi) )
1086                 {
1087                     // the id is probably invalid?
1088                     wxLogLastError(wxT("TB_SETBUTTONINFO"));
1089                 }
1090             }
1091
1092             UpdateSize();
1093             Refresh();
1094         }
1095 #endif // comctl32.dll 4.71
1096     }
1097
1098     wxToolBarBase::SetWindowStyleFlag(style);
1099 }
1100
1101 // ----------------------------------------------------------------------------
1102 // tool state
1103 // ----------------------------------------------------------------------------
1104
1105 void wxToolBar::DoEnableTool(wxToolBarToolBase *tool, bool enable)
1106 {
1107     ::SendMessage(GetHwnd(), TB_ENABLEBUTTON,
1108                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(enable, 0));
1109 }
1110
1111 void wxToolBar::DoToggleTool(wxToolBarToolBase *tool, bool toggle)
1112 {
1113     ::SendMessage(GetHwnd(), TB_CHECKBUTTON,
1114                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(toggle, 0));
1115 }
1116
1117 void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle))
1118 {
1119     // VZ: AFAIK, the button has to be created either with TBSTYLE_CHECK or
1120     //     without, so we really need to delete the button and recreate it here
1121     wxFAIL_MSG( _T("not implemented") );
1122 }
1123
1124 // ----------------------------------------------------------------------------
1125 // event handlers
1126 // ----------------------------------------------------------------------------
1127
1128 // Responds to colour changes, and passes event on to children.
1129 void wxToolBar::OnSysColourChanged(wxSysColourChangedEvent& event)
1130 {
1131     wxRGBToColour(m_backgroundColour, ::GetSysColor(COLOR_BTNFACE));
1132
1133     // Remap the buttons
1134     Realize();
1135
1136     // Relayout the toolbar
1137     int nrows = m_maxRows;
1138     m_maxRows = 0;      // otherwise SetRows() wouldn't do anything
1139     SetRows(nrows);
1140
1141     Refresh();
1142
1143     // let the event propagate further
1144     event.Skip();
1145 }
1146
1147 void wxToolBar::OnMouseEvent(wxMouseEvent& event)
1148 {
1149     if (event.RightDown())
1150     {
1151         // For now, we don't have an id. Later we could
1152         // try finding the tool.
1153         OnRightClick((int)-1, event.GetX(), event.GetY());
1154     }
1155     else
1156     {
1157         event.Skip();
1158     }
1159 }
1160
1161 bool wxToolBar::HandleSize(WXWPARAM wParam, WXLPARAM lParam)
1162 {
1163     // calculate our minor dimenstion ourselves - we're confusing the standard
1164     // logic (TB_AUTOSIZE) with our horizontal toolbars and other hacks
1165     RECT r;
1166     if ( ::SendMessage(GetHwnd(), TB_GETITEMRECT, 0, (LPARAM)&r) )
1167     {
1168         int w, h;
1169
1170         if ( GetWindowStyle() & wxTB_VERTICAL )
1171         {
1172             w = r.right - r.left;
1173             if ( m_maxRows )
1174             {
1175                 w *= (m_nButtons + m_maxRows - 1)/m_maxRows;
1176             }
1177             h = HIWORD(lParam);
1178         }
1179         else
1180         {
1181             w = LOWORD(lParam);
1182             h = r.bottom - r.top;
1183             if ( m_maxRows )
1184             {
1185                 // FIXME: 6 is hardcoded separator line height...
1186                 h += 6;
1187                 h *= m_maxRows;
1188             }
1189         }
1190
1191         if ( MAKELPARAM(w, h) != lParam )
1192         {
1193             // size really changed
1194             SetSize(w, h);
1195         }
1196
1197         // message processed
1198         return TRUE;
1199     }
1200
1201     return FALSE;
1202 }
1203
1204 bool wxToolBar::HandlePaint(WXWPARAM wParam, WXLPARAM lParam)
1205 {
1206     // erase any dummy separators which we used for aligning the controls if
1207     // any here
1208
1209     // first of all, do we have any controls at all?
1210     wxToolBarToolsList::Node *node;
1211     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
1212     {
1213         if ( node->GetData()->IsControl() )
1214             break;
1215     }
1216
1217     if ( !node )
1218     {
1219         // no controls, nothing to erase
1220         return FALSE;
1221     }
1222
1223     // prepare the DC on which we'll be drawing
1224     wxClientDC dc(this);
1225     dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID));
1226     dc.SetPen(*wxTRANSPARENT_PEN);
1227
1228     RECT r;
1229     if ( !GetUpdateRect(GetHwnd(), &r, FALSE) )
1230     {
1231         // nothing to redraw anyhow
1232         return FALSE;
1233     }
1234
1235     wxRect rectUpdate;
1236     wxCopyRECTToRect(r, rectUpdate);
1237
1238     dc.SetClippingRegion(rectUpdate);
1239
1240     // draw the toolbar tools, separators &c normally
1241     wxControl::MSWWindowProc(WM_PAINT, wParam, lParam);
1242
1243     // for each control in the toolbar find all the separators intersecting it
1244     // and erase them
1245     //
1246     // NB: this is really the only way to do it as we don't know if a separator
1247     //     corresponds to a control (i.e. is a dummy one) or a real one
1248     //     otherwise
1249     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
1250     {
1251         wxToolBarToolBase *tool = node->GetData();
1252         if ( tool->IsControl() )
1253         {
1254             // get the control rect in our client coords
1255             wxControl *control = tool->GetControl();
1256             wxRect rectCtrl = control->GetRect();
1257
1258             // iterate over all buttons
1259             TBBUTTON tbb;
1260             int count = ::SendMessage(GetHwnd(), TB_BUTTONCOUNT, 0, 0);
1261             for ( int n = 0; n < count; n++ )
1262             {
1263                 // is it a separator?
1264                 if ( !::SendMessage(GetHwnd(), TB_GETBUTTON,
1265                                     n, (LPARAM)&tbb) )
1266                 {
1267                     wxLogDebug(_T("TB_GETBUTTON failed?"));
1268
1269                     continue;
1270                 }
1271
1272                 if ( tbb.fsStyle != TBSTYLE_SEP )
1273                     continue;
1274
1275                 // get the bounding rect of the separator
1276                 RECT r;
1277                 if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT,
1278                                     n, (LPARAM)&r) )
1279                 {
1280                     wxLogDebug(_T("TB_GETITEMRECT failed?"));
1281
1282                     continue;
1283                 }
1284
1285                 // does it intersect the control?
1286                 wxRect rectItem;
1287                 wxCopyRECTToRect(r, rectItem);
1288                 if ( rectCtrl.Intersects(rectItem) )
1289                 {
1290                     // yes, do erase it!
1291                     dc.DrawRectangle(rectItem);
1292                 }
1293             }
1294         }
1295     }
1296
1297     return TRUE;
1298 }
1299
1300 void wxToolBar::HandleMouseMove(WXWPARAM wParam, WXLPARAM lParam)
1301 {
1302     wxCoord x = GET_X_LPARAM(lParam),
1303             y = GET_Y_LPARAM(lParam);
1304     wxToolBarToolBase* tool = FindToolForPosition( x, y );
1305
1306     // cursor left current tool
1307     if( tool != m_pInTool && !tool )
1308     {
1309         m_pInTool = 0;
1310         OnMouseEnter( -1 );
1311     }
1312
1313     // cursor entered a tool
1314     if( tool != m_pInTool && tool )
1315     {
1316         m_pInTool = tool;
1317         OnMouseEnter( tool->GetId() );
1318     }
1319 }
1320
1321 long wxToolBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1322 {
1323     switch ( nMsg )
1324     {
1325         case WM_SIZE:
1326             if ( HandleSize(wParam, lParam) )
1327                 return 0;
1328             break;
1329
1330         case WM_MOUSEMOVE:
1331             // we don't handle mouse moves, so always pass the message to
1332             // wxControl::MSWWindowProc
1333             HandleMouseMove(wParam, lParam);
1334             break;
1335
1336         case WM_PAINT:
1337             if ( HandlePaint(wParam, lParam) )
1338                 return 0;
1339     }
1340
1341     return wxControl::MSWWindowProc(nMsg, wParam, lParam);
1342 }
1343
1344 // ----------------------------------------------------------------------------
1345 // private functions
1346 // ----------------------------------------------------------------------------
1347
1348 WXHBITMAP wxToolBar::MapBitmap(WXHBITMAP bitmap, int width, int height)
1349 {
1350     MemoryHDC hdcMem;
1351
1352     if ( !hdcMem )
1353     {
1354         wxLogLastError(_T("CreateCompatibleDC"));
1355
1356         return bitmap;
1357     }
1358
1359     SelectInHDC bmpInHDC(hdcMem, (HBITMAP)bitmap);
1360
1361     if ( !bmpInHDC )
1362     {
1363         wxLogLastError(_T("SelectObject"));
1364
1365         return bitmap;
1366     }
1367
1368     wxCOLORMAP *cmap = wxGetStdColourMap();
1369
1370     for ( int i = 0; i < width; i++ )
1371     {
1372         for ( int j = 0; j < height; j++ )
1373         {
1374             COLORREF pixel = ::GetPixel(hdcMem, i, j);
1375
1376             for ( size_t k = 0; k < wxSTD_COL_MAX; k++ )
1377             {
1378                 COLORREF col = cmap[k].from;
1379                 if ( abs(GetRValue(pixel) - GetRValue(col)) < 10 &&
1380                      abs(GetGValue(pixel) - GetGValue(col)) < 10 &&
1381                      abs(GetBValue(pixel) - GetBValue(col)) < 10 )
1382                 {
1383                     ::SetPixel(hdcMem, i, j, cmap[k].to);
1384                     break;
1385                 }
1386             }
1387         }
1388     }
1389
1390     return bitmap;
1391
1392     // VZ: I leave here my attempts to map the bitmap to the system colours
1393     //     faster by using BitBlt() even though it's broken currently - but
1394     //     maybe someone else can finish it? It should be faster than iterating
1395     //     over all pixels...
1396 #if 0
1397     MemoryHDC hdcMask, hdcDst;
1398     if ( !hdcMask || !hdcDst )
1399     {
1400         wxLogLastError(_T("CreateCompatibleDC"));
1401
1402         return bitmap;
1403     }
1404
1405     // create the target bitmap
1406     HBITMAP hbmpDst = ::CreateCompatibleBitmap(hdcDst, width, height);
1407     if ( !hbmpDst )
1408     {
1409         wxLogLastError(_T("CreateCompatibleBitmap"));
1410
1411         return bitmap;
1412     }
1413
1414     // create the monochrome mask bitmap
1415     HBITMAP hbmpMask = ::CreateBitmap(width, height, 1, 1, 0);
1416     if ( !hbmpMask )
1417     {
1418         wxLogLastError(_T("CreateBitmap(mono)"));
1419
1420         ::DeleteObject(hbmpDst);
1421
1422         return bitmap;
1423     }
1424
1425     SelectInHDC bmpInDst(hdcDst, hbmpDst),
1426                 bmpInMask(hdcMask, hbmpMask);
1427
1428     // for each colour:
1429     for ( n = 0; n < NUM_OF_MAPPED_COLOURS; n++ )
1430     {
1431         // create the mask for this colour
1432         ::SetBkColor(hdcMem, ColorMap[n].from);
1433         ::BitBlt(hdcMask, 0, 0, width, height, hdcMem, 0, 0, SRCCOPY);
1434
1435         // replace this colour with the target one in the dst bitmap
1436         HBRUSH hbr = ::CreateSolidBrush(ColorMap[n].to);
1437         HGDIOBJ hbrOld = ::SelectObject(hdcDst, hbr);
1438
1439         ::MaskBlt(hdcDst, 0, 0, width, height,
1440                   hdcMem, 0, 0,
1441                   hbmpMask, 0, 0,
1442                   MAKEROP4(PATCOPY, SRCCOPY));
1443
1444         (void)::SelectObject(hdcDst, hbrOld);
1445         ::DeleteObject(hbr);
1446     }
1447
1448     ::DeleteObject((HBITMAP)bitmap);
1449
1450     return (WXHBITMAP)hbmpDst;
1451 #endif // 0
1452 }
1453
1454 #endif // wxUSE_TOOLBAR && Win95
1455