src/msw/tbar95.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        msw/tbar95.cpp
   3 // Purpose:     wxToolBar
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  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 && wxUSE_TOOLBAR_NATIVE && (!defined(_WIN32_WCE) || (_WIN32_WCE >= 400 && !wxUSE_POCKETPC_UI))
  43
  44 #include "wx/toolbar.h"
  45 #include "wx/sysopt.h"
  46
  47 #include "wx/msw/private.h"
  48
  49 // include <commctrl.h> "properly"
  50 #include "wx/msw/wrapcctl.h"
  51
  52 #include "wx/app.h"         // for GetComCtl32Version
  53
  54 // ----------------------------------------------------------------------------
  55 // conditional compilation
  56 // ----------------------------------------------------------------------------
  57
  58 // wxWindows previously always considered that toolbar buttons have light grey
  59 // (0xc0c0c0) background and so ignored any bitmap masks - however, this
  60 // doesn't work with XPMs which then appear to have black background. To make
  61 // this work, we must respect the bitmap masks - which we do now. This should
  62 // be ok in any case, but to restore 100% compatible with the old version
  63 // behaviour, you can set this to 0.
  64 #define USE_BITMAP_MASKS 1
  65
  66 // ----------------------------------------------------------------------------
  67 // constants
  68 // ----------------------------------------------------------------------------
  69
  70 // these standard constants are not always defined in compilers headers
  71
  72 // Styles
  73 #ifndef TBSTYLE_FLAT
  74     #define TBSTYLE_LIST            0x1000
  75     #define TBSTYLE_FLAT            0x0800
  76 #endif
  77
  78 #ifndef TBSTYLE_TRANSPARENT
  79     #define TBSTYLE_TRANSPARENT     0x8000
  80 #endif
  81
  82 #ifndef TBSTYLE_TOOLTIPS
  83     #define TBSTYLE_TOOLTIPS        0x0100
  84 #endif
  85
  86 // Messages
  87 #ifndef TB_GETSTYLE
  88     #define TB_SETSTYLE             (WM_USER + 56)
  89     #define TB_GETSTYLE             (WM_USER + 57)
  90 #endif
  91
  92 #ifndef TB_HITTEST
  93     #define TB_HITTEST              (WM_USER + 69)
  94 #endif
  95
  96 // these values correspond to those used by comctl32.dll
  97 #define DEFAULTBITMAPX   16
  98 #define DEFAULTBITMAPY   15
  99 #define DEFAULTBUTTONX   24
 100 #define DEFAULTBUTTONY   24
 101 #define DEFAULTBARHEIGHT 27
 102
 103 // ----------------------------------------------------------------------------
 104 // wxWin macros
 105 // ----------------------------------------------------------------------------
 106
 107 IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
 108
 109 /*
 110         TOOLBAR PROPERTIES
 111                 tool
 112                         bitmap
 113                         bitmap2
 114                         tooltip
 115                         longhelp
 116                         radio (bool)
 117                         toggle (bool)
 118                 separator
 119                 style ( wxNO_BORDER | wxTB_HORIZONTAL)
 120                 bitmapsize
 121                 margins
 122                 packing
 123                 separation
 124
 125                 dontattachtoframe
 126 */
 127
 128 BEGIN_EVENT_TABLE(wxToolBar, wxToolBarBase)
 129     EVT_MOUSE_EVENTS(wxToolBar::OnMouseEvent)
 130     EVT_SYS_COLOUR_CHANGED(wxToolBar::OnSysColourChanged)
 131 END_EVENT_TABLE()
 132
 133 // ----------------------------------------------------------------------------
 134 // private classes
 135 // ----------------------------------------------------------------------------
 136
 137 class wxToolBarTool : public wxToolBarToolBase
 138 {
 139 public:
 140     wxToolBarTool(wxToolBar *tbar,
 141                   int id,
 142                   const wxString& label,
 143                   const wxBitmap& bmpNormal,
 144                   const wxBitmap& bmpDisabled,
 145                   wxItemKind kind,
 146                   wxObject *clientData,
 147                   const wxString& shortHelp,
 148                   const wxString& longHelp)
 149         : wxToolBarToolBase(tbar, id, label, bmpNormal, bmpDisabled, kind,
 150                             clientData, shortHelp, longHelp)
 151     {
 152         m_nSepCount = 0;
 153     }
 154
 155     wxToolBarTool(wxToolBar *tbar, wxControl *control)
 156         : wxToolBarToolBase(tbar, control)
 157     {
 158         m_nSepCount = 1;
 159     }
 160
 161     virtual void SetLabel(const wxString& label)
 162     {
 163         if ( label == m_label )
 164             return;
 165
 166         wxToolBarToolBase::SetLabel(label);
 167
 168         // we need to update the label shown in the toolbar because it has a
 169         // pointer to the internal buffer of the old label
 170         //
 171         // TODO: use TB_SETBUTTONINFO
 172     }
 173
 174     // set/get the number of separators which we use to cover the space used by
 175     // a control in the toolbar
 176     void SetSeparatorsCount(size_t count) { m_nSepCount = count; }
 177     size_t GetSeparatorsCount() const { return m_nSepCount; }
 178
 179 private:
 180     size_t m_nSepCount;
 181
 182     DECLARE_NO_COPY_CLASS(wxToolBarTool)
 183 };
 184
 185
 186 // ============================================================================
 187 // implementation
 188 // ============================================================================
 189
 190 // ----------------------------------------------------------------------------
 191 // wxToolBarTool
 192 // ----------------------------------------------------------------------------
 193
 194 wxToolBarToolBase *wxToolBar::CreateTool(int id,
 195                                          const wxString& label,
 196                                          const wxBitmap& bmpNormal,
 197                                          const wxBitmap& bmpDisabled,
 198                                          wxItemKind kind,
 199                                          wxObject *clientData,
 200                                          const wxString& shortHelp,
 201                                          const wxString& longHelp)
 202 {
 203     return new wxToolBarTool(this, id, label, bmpNormal, bmpDisabled, kind,
 204                              clientData, shortHelp, longHelp);
 205 }
 206
 207 wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
 208 {
 209     return new wxToolBarTool(this, control);
 210 }
 211
 212 // ----------------------------------------------------------------------------
 213 // wxToolBar construction
 214 // ----------------------------------------------------------------------------
 215
 216 void wxToolBar::Init()
 217 {
 218     m_hBitmap = 0;
 219
 220     m_nButtons = 0;
 221
 222     m_defaultWidth = DEFAULTBITMAPX;
 223     m_defaultHeight = DEFAULTBITMAPY;
 224
 225     m_pInTool = 0;
 226 }
 227
 228 bool wxToolBar::Create(wxWindow *parent,
 229                        wxWindowID id,
 230                        const wxPoint& pos,
 231                        const wxSize& size,
 232                        long style,
 233                        const wxString& name)
 234 {
 235     // common initialisation
 236     if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) )
 237         return FALSE;
 238
 239     // MSW-specific initialisation
 240     if ( !MSWCreateToolbar(pos, size) )
 241         return FALSE;
 242
 243     // set up the colors and fonts
 244     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR));
 245     SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
 246
 247     return TRUE;
 248 }
 249
 250 bool wxToolBar::MSWCreateToolbar(const wxPoint& pos, const wxSize& size)
 251 {
 252     if ( !MSWCreateControl(TOOLBARCLASSNAME, wxEmptyString, pos, size) )
 253         return FALSE;
 254
 255     // toolbar-specific post initialisation
 256     ::SendMessage(GetHwnd(), TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0);
 257
 258     return TRUE;
 259 }
 260
 261 void wxToolBar::Recreate()
 262 {
 263     const HWND hwndOld = GetHwnd();
 264     if ( !hwndOld )
 265     {
 266         // we haven't been created yet, no need to recreate
 267         return;
 268     }
 269
 270     // get the position and size before unsubclassing the old toolbar
 271     const wxPoint pos = GetPosition();
 272     const wxSize size = GetSize();
 273
 274     UnsubclassWin();
 275
 276     if ( !MSWCreateToolbar(pos, size) )
 277     {
 278         // what can we do?
 279         wxFAIL_MSG( _T("recreating the toolbar failed") );
 280
 281         return;
 282     }
 283
 284     // reparent all our children under the new toolbar
 285     for ( wxWindowList::compatibility_iterator node = m_children.GetFirst();
 286           node;
 287           node = node->GetNext() )
 288     {
 289         wxWindow *win = node->GetData();
 290         if ( !win->IsTopLevel() )
 291             ::SetParent(GetHwndOf(win), GetHwnd());
 292     }
 293
 294     // only destroy the old toolbar now -- after all the children had been
 295     // reparented
 296     ::DestroyWindow(hwndOld);
 297
 298     // it is for the old bitmap control and can't be used with the new one
 299     if ( m_hBitmap )
 300     {
 301         ::DeleteObject((HBITMAP) m_hBitmap);
 302         m_hBitmap = 0;
 303     }
 304
 305     Realize();
 306     UpdateSize();
 307 }
 308
 309 wxToolBar::~wxToolBar()
 310 {
 311     // we must refresh the frame size when the toolbar is deleted but the frame
 312     // is not - otherwise toolbar leaves a hole in the place it used to occupy
 313     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
 314     if ( frame && !frame->IsBeingDeleted() )
 315     {
 316         frame->SendSizeEvent();
 317     }
 318
 319     if ( m_hBitmap )
 320     {
 321         ::DeleteObject((HBITMAP) m_hBitmap);
 322     }
 323 }
 324
 325 wxSize wxToolBar::DoGetBestSize() const
 326 {
 327     wxSize sizeBest = GetToolSize();
 328     sizeBest.x *= GetToolsCount();
 329
 330     // reverse horz and vertical components if necessary
 331     return HasFlag(wxTB_VERTICAL) ? wxSize(sizeBest.y, sizeBest.x) : sizeBest;
 332 }
 333
 334 WXDWORD wxToolBar::MSWGetStyle(long style, WXDWORD *exstyle) const
 335 {
 336     // toolbars never have border, giving one to them results in broken
 337     // appearance
 338     WXDWORD msStyle = wxControl::MSWGetStyle
 339                       (
 340                         (style & ~wxBORDER_MASK) | wxBORDER_NONE, exstyle
 341                       );
 342
 343     // always include this one, it never hurts and setting it later only if we
 344     // do have tooltips wouldn't work
 345     msStyle |= TBSTYLE_TOOLTIPS;
 346
 347     if ( style & (wxTB_FLAT | wxTB_HORZ_LAYOUT) )
 348     {
 349         // static as it doesn't change during the program lifetime
 350         static int s_verComCtl = wxTheApp->GetComCtl32Version();
 351
 352         // comctl32.dll 4.00 doesn't support the flat toolbars and using this
 353         // style with 6.00 (part of Windows XP) leads to the toolbar with
 354         // incorrect background colour - and not using it still results in the
 355         // correct (flat) toolbar, so don't use it there
 356         if ( s_verComCtl > 400 && s_verComCtl < 600 )
 357         {
 358             msStyle |= TBSTYLE_FLAT | TBSTYLE_TRANSPARENT;
 359         }
 360
 361         if ( s_verComCtl >= 470 && style & wxTB_HORZ_LAYOUT )
 362         {
 363             msStyle |= TBSTYLE_LIST;
 364         }
 365     }
 366
 367     if ( style & wxTB_NODIVIDER )
 368         msStyle |= CCS_NODIVIDER;
 369
 370     if ( style & wxTB_NOALIGN )
 371         msStyle |= CCS_NOPARENTALIGN;
 372
 373     if ( style & wxTB_VERTICAL )
 374         msStyle |= CCS_VERT;
 375
 376     return msStyle;
 377 }
 378
 379 // ----------------------------------------------------------------------------
 380 // adding/removing tools
 381 // ----------------------------------------------------------------------------
 382
 383 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *tool)
 384 {
 385     // nothing special to do here - we really create the toolbar buttons in
 386     // Realize() later
 387     tool->Attach(this);
 388
 389     return TRUE;
 390 }
 391
 392 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool)
 393 {
 394     // the main difficulty we have here is with the controls in the toolbars:
 395     // as we (sometimes) use several separators to cover up the space used by
 396     // them, the indices are not the same for us and the toolbar
 397
 398     // first determine the position of the first button to delete: it may be
 399     // different from pos if we use several separators to cover the space used
 400     // by a control
 401     wxToolBarToolsList::compatibility_iterator node;
 402     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 403     {
 404         wxToolBarToolBase *tool2 = node->GetData();
 405         if ( tool2 == tool )
 406         {
 407             // let node point to the next node in the list
 408             node = node->GetNext();
 409
 410             break;
 411         }
 412
 413         if ( tool2->IsControl() )
 414         {
 415             pos += ((wxToolBarTool *)tool2)->GetSeparatorsCount() - 1;
 416         }
 417     }
 418
 419     // now determine the number of buttons to delete and the area taken by them
 420     size_t nButtonsToDelete = 1;
 421
 422     // get the size of the button we're going to delete
 423     RECT r;
 424     if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT, pos, (LPARAM)&r) )
 425     {
 426         wxLogLastError(_T("TB_GETITEMRECT"));
 427     }
 428
 429     int width = r.right - r.left;
 430
 431     if ( tool->IsControl() )
 432     {
 433         nButtonsToDelete = ((wxToolBarTool *)tool)->GetSeparatorsCount();
 434
 435         width *= nButtonsToDelete;
 436     }
 437
 438     // do delete all buttons
 439     m_nButtons -= nButtonsToDelete;
 440     while ( nButtonsToDelete-- > 0 )
 441     {
 442         if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, pos, 0) )
 443         {
 444             wxLogLastError(wxT("TB_DELETEBUTTON"));
 445
 446             return FALSE;
 447         }
 448     }
 449
 450     tool->Detach();
 451
 452     // and finally reposition all the controls after this button (the toolbar
 453     // takes care of all normal items)
 454     for ( /* node -> first after deleted */ ; node; node = node->GetNext() )
 455     {
 456         wxToolBarToolBase *tool2 = node->GetData();
 457         if ( tool2->IsControl() )
 458         {
 459             int x;
 460             wxControl *control = tool2->GetControl();
 461             control->GetPosition(&x, NULL);
 462             control->Move(x - width, -1);
 463         }
 464     }
 465
 466     return TRUE;
 467 }
 468
 469 bool wxToolBar::Realize()
 470 {
 471     const size_t nTools = GetToolsCount();
 472     if ( nTools == 0 )
 473     {
 474         // nothing to do
 475         return TRUE;
 476     }
 477
 478     const bool isVertical = HasFlag(wxTB_VERTICAL);
 479
 480     // delete all old buttons, if any
 481     for ( size_t pos = 0; pos < m_nButtons; pos++ )
 482     {
 483         if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, 0, 0) )
 484         {
 485             wxLogDebug(wxT("TB_DELETEBUTTON failed"));
 486         }
 487     }
 488
 489     // First, add the bitmap: we use one bitmap for all toolbar buttons
 490     // ----------------------------------------------------------------
 491
 492     wxToolBarToolsList::compatibility_iterator node;
 493     int bitmapId = 0;
 494
 495     wxSize sizeBmp;
 496     if ( HasFlag(wxTB_NOICONS) )
 497     {
 498         // no icons, don't leave space for them
 499         sizeBmp.x =
 500         sizeBmp.y = 0;
 501     }
 502     else // do show icons
 503     {
 504         // if we already have a bitmap, we'll replace the existing one --
 505         // otherwise we'll install a new one
 506         HBITMAP oldToolBarBitmap = (HBITMAP)m_hBitmap;
 507
 508         sizeBmp.x = m_defaultWidth;
 509         sizeBmp.y = m_defaultHeight;
 510
 511         const wxCoord totalBitmapWidth = m_defaultWidth * nTools,
 512                       totalBitmapHeight = m_defaultHeight;
 513
 514         // Create a bitmap and copy all the tool bitmaps to it
 515 #if USE_BITMAP_MASKS
 516         wxMemoryDC dcAllButtons;
 517         wxBitmap bitmap(totalBitmapWidth, totalBitmapHeight);
 518         dcAllButtons.SelectObject(bitmap);
 519         dcAllButtons.SetBackground(*wxLIGHT_GREY_BRUSH);
 520         dcAllButtons.Clear();
 521
 522         m_hBitmap = bitmap.GetHBITMAP();
 523         HBITMAP hBitmap = (HBITMAP)m_hBitmap;
 524 #else // !USE_BITMAP_MASKS
 525         HBITMAP hBitmap = ::CreateCompatibleBitmap(ScreenHDC(),
 526                                                    totalBitmapWidth,
 527                                                    totalBitmapHeight);
 528         if ( !hBitmap )
 529         {
 530             wxLogLastError(_T("CreateCompatibleBitmap"));
 531
 532             return FALSE;
 533         }
 534
 535         m_hBitmap = (WXHBITMAP)hBitmap;
 536
 537         MemoryHDC memoryDC;
 538         SelectInHDC hdcSelector(memoryDC, hBitmap);
 539
 540         MemoryHDC memoryDC2;
 541 #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
 542
 543         if (wxSystemOptions::HasOption(wxT("msw.remap")) && wxSystemOptions::GetOptionInt(wxT("msw.remap")) == 0)
 544         {
 545 #if USE_BITMAP_MASKS
 546             dcAllButtons.SelectObject(wxNullBitmap);
 547 #endif
 548
 549             // Even if we're not remapping the bitmap
 550             // content, we still have to remap the background.
 551             hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap,
 552                 totalBitmapWidth, totalBitmapHeight);
 553
 554 #if USE_BITMAP_MASKS
 555             dcAllButtons.SelectObject(bitmap);
 556 #endif
 557         }
 558
 559         // the button position
 560         wxCoord x = 0;
 561
 562         // the number of buttons (not separators)
 563         int nButtons = 0;
 564
 565         for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 566         {
 567             wxToolBarToolBase *tool = node->GetData();
 568             if ( tool->IsButton() )
 569             {
 570                 const wxBitmap& bmp = tool->GetNormalBitmap();
 571                 if ( bmp.Ok() )
 572                 {
 573                     int xOffset = wxMax(0, (m_defaultWidth - bmp.GetWidth())/2);
 574                     int yOffset = wxMax(0, (m_defaultHeight - bmp.GetHeight())/2);
 575 #if USE_BITMAP_MASKS
 576                     // notice the last parameter: do use mask
 577                     dcAllButtons.DrawBitmap(bmp, x+xOffset, yOffset, TRUE);
 578 #else // !USE_BITMAP_MASKS
 579                     SelectInHDC hdcSelector2(memoryDC2, GetHbitmapOf(bmp));
 580                     if ( !BitBlt(memoryDC,
 581                                  x+xOffset, yOffset,  m_defaultWidth, m_defaultHeight,
 582                                  memoryDC2,
 583                                  0, 0, SRCCOPY) )
 584                     {
 585                         wxLogLastError(wxT("BitBlt"));
 586                     }
 587 #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
 588                 }
 589                 else
 590                 {
 591                     wxFAIL_MSG( _T("invalid tool button bitmap") );
 592                 }
 593
 594                 // still inc width and number of buttons because otherwise the
 595                 // subsequent buttons will all be shifted which is rather confusing
 596                 // (and like this you'd see immediately which bitmap was bad)
 597                 x += m_defaultWidth;
 598                 nButtons++;
 599             }
 600         }
 601
 602 #if USE_BITMAP_MASKS
 603         dcAllButtons.SelectObject(wxNullBitmap);
 604
 605         // don't delete this HBITMAP!
 606         bitmap.SetHBITMAP(0);
 607 #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
 608
 609         if (!wxSystemOptions::HasOption(wxT("msw.remap")) || wxSystemOptions::GetOptionInt(wxT("msw.remap")) == 1)
 610         {
 611             // Map to system colours
 612             hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap,
 613                 totalBitmapWidth, totalBitmapHeight);
 614         }
 615
 616         bool addBitmap = TRUE;
 617
 618         if ( oldToolBarBitmap )
 619         {
 620 #ifdef TB_REPLACEBITMAP
 621             if ( wxTheApp->GetComCtl32Version() >= 400 )
 622             {
 623                 TBREPLACEBITMAP replaceBitmap;
 624                 replaceBitmap.hInstOld = NULL;
 625                 replaceBitmap.hInstNew = NULL;
 626                 replaceBitmap.nIDOld = (UINT) oldToolBarBitmap;
 627                 replaceBitmap.nIDNew = (UINT) hBitmap;
 628                 replaceBitmap.nButtons = nButtons;
 629                 if ( !::SendMessage(GetHwnd(), TB_REPLACEBITMAP,
 630                                     0, (LPARAM) &replaceBitmap) )
 631                 {
 632                     wxFAIL_MSG(wxT("Could not replace the old bitmap"));
 633                 }
 634
 635                 ::DeleteObject(oldToolBarBitmap);
 636
 637                 // already done
 638                 addBitmap = FALSE;
 639             }
 640             else
 641 #endif // TB_REPLACEBITMAP
 642             {
 643                 // we can't replace the old bitmap, so we will add another one
 644                 // (awfully inefficient, but what else to do?) and shift the bitmap
 645                 // indices accordingly
 646                 addBitmap = TRUE;
 647
 648                 bitmapId = m_nButtons;
 649             }
 650         }
 651
 652         if ( addBitmap ) // no old bitmap or we can't replace it
 653         {
 654             TBADDBITMAP addBitmap;
 655             addBitmap.hInst = 0;
 656             addBitmap.nID = (UINT) hBitmap;
 657             if ( ::SendMessage(GetHwnd(), TB_ADDBITMAP,
 658                                (WPARAM) nButtons, (LPARAM)&addBitmap) == -1 )
 659             {
 660                 wxFAIL_MSG(wxT("Could not add bitmap to toolbar"));
 661             }
 662         }
 663     }
 664
 665     // don't call SetToolBitmapSize() as we don't want to change the values of
 666     // m_defaultWidth/Height
 667     if ( !::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0,
 668                         MAKELONG(sizeBmp.x, sizeBmp.y)) )
 669     {
 670         wxLogLastError(_T("TB_SETBITMAPSIZE"));
 671     }
 672
 673     // Next add the buttons and separators
 674     // -----------------------------------
 675
 676     TBBUTTON *buttons = new TBBUTTON[nTools];
 677
 678     // this array will hold the indices of all controls in the toolbar
 679     wxArrayInt controlIds;
 680
 681     bool lastWasRadio = FALSE;
 682     int i = 0;
 683     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 684     {
 685         wxToolBarToolBase *tool = node->GetData();
 686
 687         // don't add separators to the vertical toolbar with old comctl32.dll
 688         // versions as they didn't handle this properly
 689         if ( isVertical && tool->IsSeparator() &&
 690                 wxTheApp->GetComCtl32Version() <= 472 )
 691         {
 692             continue;
 693         }
 694
 695
 696         TBBUTTON& button = buttons[i];
 697
 698         wxZeroMemory(button);
 699
 700         bool isRadio = FALSE;
 701         switch ( tool->GetStyle() )
 702         {
 703             case wxTOOL_STYLE_CONTROL:
 704                 button.idCommand = tool->GetId();
 705                 // fall through: create just a separator too
 706
 707             case wxTOOL_STYLE_SEPARATOR:
 708                 button.fsState = TBSTATE_ENABLED;
 709                 button.fsStyle = TBSTYLE_SEP;
 710                 break;
 711
 712             case wxTOOL_STYLE_BUTTON:
 713                 if ( !HasFlag(wxTB_NOICONS) )
 714                     button.iBitmap = bitmapId;
 715
 716                 if ( HasFlag(wxTB_TEXT) )
 717                 {
 718                     const wxString& label = tool->GetLabel();
 719                     if ( !label.empty() )
 720                     {
 721                         button.iString = (int)label.c_str();
 722                     }
 723                 }
 724
 725                 button.idCommand = tool->GetId();
 726
 727                 if ( tool->IsEnabled() )
 728                     button.fsState |= TBSTATE_ENABLED;
 729                 if ( tool->IsToggled() )
 730                     button.fsState |= TBSTATE_CHECKED;
 731
 732                 switch ( tool->GetKind() )
 733                 {
 734                     case wxITEM_RADIO:
 735                         button.fsStyle = TBSTYLE_CHECKGROUP;
 736
 737                         if ( !lastWasRadio )
 738                         {
 739                             // the first item in the radio group is checked by
 740                             // default to be consistent with wxGTK and the menu
 741                             // radio items
 742                             button.fsState |= TBSTATE_CHECKED;
 743
 744                             tool->Toggle(TRUE);
 745                         }
 746
 747                         isRadio = TRUE;
 748                         break;
 749
 750                     case wxITEM_CHECK:
 751                         button.fsStyle = TBSTYLE_CHECK;
 752                         break;
 753
 754                     default:
 755                         wxFAIL_MSG( _T("unexpected toolbar button kind") );
 756                         // fall through
 757
 758                     case wxITEM_NORMAL:
 759                         button.fsStyle = TBSTYLE_BUTTON;
 760                 }
 761
 762                 bitmapId++;
 763                 break;
 764         }
 765
 766         lastWasRadio = isRadio;
 767
 768         i++;
 769     }
 770
 771     if ( !::SendMessage(GetHwnd(), TB_ADDBUTTONS, (WPARAM)i, (LPARAM)buttons) )
 772     {
 773         wxLogLastError(wxT("TB_ADDBUTTONS"));
 774     }
 775
 776     delete [] buttons;
 777
 778     // Deal with the controls finally
 779     // ------------------------------
 780
 781     // adjust the controls size to fit nicely in the toolbar
 782     int y = 0;
 783     size_t index = 0;
 784     for ( node = m_tools.GetFirst(); node; node = node->GetNext(), index++ )
 785     {
 786         wxToolBarToolBase *tool = node->GetData();
 787
 788         // we calculate the running y coord for vertical toolbars so we need to
 789         // get the items size for all items but for the horizontal ones we
 790         // don't need to deal with the non controls
 791         bool isControl = tool->IsControl();
 792         if ( !isControl && !isVertical )
 793             continue;
 794
 795         // note that we use TB_GETITEMRECT and not TB_GETRECT because the
 796         // latter only appeared in v4.70 of comctl32.dll
 797         RECT r;
 798         if ( !SendMessage(GetHwnd(), TB_GETITEMRECT,
 799                           index, (LPARAM)(LPRECT)&r) )
 800         {
 801             wxLogLastError(wxT("TB_GETITEMRECT"));
 802         }
 803
 804         if ( !isControl )
 805         {
 806             // can only be control if isVertical
 807             y += r.bottom - r.top;
 808
 809             continue;
 810         }
 811
 812         wxControl *control = tool->GetControl();
 813
 814         wxSize size = control->GetSize();
 815
 816         // the position of the leftmost controls corner
 817         int left = -1;
 818
 819         // TB_SETBUTTONINFO message is only supported by comctl32.dll 4.71+
 820 #ifdef TB_SETBUTTONINFO
 821         // available in headers, now check whether it is available now
 822         // (during run-time)
 823         if ( wxTheApp->GetComCtl32Version() >= 471 )
 824         {
 825             // set the (underlying) separators width to be that of the
 826             // control
 827             TBBUTTONINFO tbbi;
 828             tbbi.cbSize = sizeof(tbbi);
 829             tbbi.dwMask = TBIF_SIZE;
 830             tbbi.cx = size.x;
 831             if ( !SendMessage(GetHwnd(), TB_SETBUTTONINFO,
 832                               tool->GetId(), (LPARAM)&tbbi) )
 833             {
 834                 // the id is probably invalid?
 835                 wxLogLastError(wxT("TB_SETBUTTONINFO"));
 836             }
 837         }
 838         else
 839 #endif // comctl32.dll 4.71
 840         // TB_SETBUTTONINFO unavailable
 841         {
 842             // try adding several separators to fit the controls width
 843             int widthSep = r.right - r.left;
 844             left = r.left;
 845
 846             TBBUTTON tbb;
 847             wxZeroMemory(tbb);
 848             tbb.idCommand = 0;
 849             tbb.fsState = TBSTATE_ENABLED;
 850             tbb.fsStyle = TBSTYLE_SEP;
 851
 852             size_t nSeparators = size.x / widthSep;
 853             for ( size_t nSep = 0; nSep < nSeparators; nSep++ )
 854             {
 855                 if ( !SendMessage(GetHwnd(), TB_INSERTBUTTON,
 856                                   index, (LPARAM)&tbb) )
 857                 {
 858                     wxLogLastError(wxT("TB_INSERTBUTTON"));
 859                 }
 860
 861                 index++;
 862             }
 863
 864             // remember the number of separators we used - we'd have to
 865             // delete all of them later
 866             ((wxToolBarTool *)tool)->SetSeparatorsCount(nSeparators);
 867
 868             // adjust the controls width to exactly cover the separators
 869             control->SetSize((nSeparators + 1)*widthSep, -1);
 870         }
 871
 872         // position the control itself correctly vertically
 873         int height = r.bottom - r.top;
 874         int diff = height - size.y;
 875         if ( diff < 0 )
 876         {
 877             // the control is too high, resize to fit
 878             control->SetSize(-1, height - 2);
 879
 880             diff = 2;
 881         }
 882
 883         int top;
 884         if ( isVertical )
 885         {
 886             left = 0;
 887             top = y;
 888
 889             y += height + 2*GetMargins().y;
 890         }
 891         else // horizontal toolbar
 892         {
 893             if ( left == -1 )
 894                 left = r.left;
 895
 896             top = r.top;
 897         }
 898
 899         control->Move(left, top + (diff + 1) / 2);
 900     }
 901
 902     // the max index is the "real" number of buttons - i.e. counting even the
 903     // separators which we added just for aligning the controls
 904     m_nButtons = index;
 905
 906     if ( !isVertical )
 907     {
 908         if ( m_maxRows == 0 )
 909         {
 910             // if not set yet, only one row
 911             SetRows(1);
 912         }
 913     }
 914     else if ( m_nButtons > 0 ) // vertical non empty toolbar
 915     {
 916         if ( m_maxRows == 0 )
 917         {
 918             // if not set yet, have one column
 919             SetRows(m_nButtons);
 920         }
 921     }
 922
 923     return TRUE;
 924 }
 925
 926 // ----------------------------------------------------------------------------
 927 // message handlers
 928 // ----------------------------------------------------------------------------
 929
 930 bool wxToolBar::MSWCommand(WXUINT WXUNUSED(cmd), WXWORD id)
 931 {
 932     wxToolBarToolBase *tool = FindById((int)id);
 933     if ( !tool )
 934         return FALSE;
 935
 936     bool toggled = false; // just to suppress warnings
 937
 938     if ( tool->CanBeToggled() )
 939     {
 940         LRESULT state = ::SendMessage(GetHwnd(), TB_GETSTATE, id, 0);
 941         toggled = (state & TBSTATE_CHECKED) != 0;
 942
 943         // ignore the event when a radio button is released, as this doesn't seem to
 944         // happen at all, and is handled otherwise
 945         if ( tool->GetKind() == wxITEM_RADIO && !toggled )
 946             return TRUE;
 947
 948         tool->Toggle(toggled);
 949         UnToggleRadioGroup(tool);
 950     }
 951
 952     // OnLeftClick() can veto the button state change - for buttons which
 953     // may be toggled only, of couse
 954     if ( !OnLeftClick((int)id, toggled) && tool->CanBeToggled() )
 955     {
 956         // revert back
 957         tool->Toggle(!toggled);
 958
 959         ::SendMessage(GetHwnd(), TB_CHECKBUTTON, id, MAKELONG(toggled, 0));
 960     }
 961
 962     return TRUE;
 963 }
 964
 965 bool wxToolBar::MSWOnNotify(int WXUNUSED(idCtrl),
 966                             WXLPARAM lParam,
 967                             WXLPARAM *WXUNUSED(result))
 968 {
 969 #if wxUSE_TOOLTIPS
 970     // First check if this applies to us
 971     NMHDR *hdr = (NMHDR *)lParam;
 972
 973     // the tooltips control created by the toolbar is sometimes Unicode, even
 974     // in an ANSI application - this seems to be a bug in comctl32.dll v5
 975     UINT code = hdr->code;
 976     if ( (code != (UINT) TTN_NEEDTEXTA) && (code != (UINT) TTN_NEEDTEXTW) )
 977         return FALSE;
 978
 979     HWND toolTipWnd = (HWND)::SendMessage((HWND)GetHWND(), TB_GETTOOLTIPS, 0, 0);
 980     if ( toolTipWnd != hdr->hwndFrom )
 981         return FALSE;
 982
 983     LPTOOLTIPTEXT ttText = (LPTOOLTIPTEXT)lParam;
 984     int id = (int)ttText->hdr.idFrom;
 985
 986     wxToolBarToolBase *tool = FindById(id);
 987     if ( !tool )
 988         return FALSE;
 989
 990     return HandleTooltipNotify(code, lParam, tool->GetShortHelp());
 991 #else
 992     return FALSE;
 993 #endif
 994 }
 995
 996 // ----------------------------------------------------------------------------
 997 // toolbar geometry
 998 // ----------------------------------------------------------------------------
 999
1000 void wxToolBar::SetToolBitmapSize(const wxSize& size)
1001 {
1002     wxToolBarBase::SetToolBitmapSize(size);
1003
1004     ::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0, MAKELONG(size.x, size.y));
1005 }
1006
1007 void wxToolBar::SetRows(int nRows)
1008 {
1009     if ( nRows == m_maxRows )
1010     {
1011         // avoid resizing the frame uselessly
1012         return;
1013     }
1014
1015     // TRUE in wParam means to create at least as many rows, FALSE -
1016     // at most as many
1017     RECT rect;
1018     ::SendMessage(GetHwnd(), TB_SETROWS,
1019                   MAKEWPARAM(nRows, !(GetWindowStyle() & wxTB_VERTICAL)),
1020                   (LPARAM) &rect);
1021
1022     m_maxRows = nRows;
1023
1024     UpdateSize();
1025 }
1026
1027 // The button size is bigger than the bitmap size
1028 wxSize wxToolBar::GetToolSize() const
1029 {
1030     // TB_GETBUTTONSIZE is supported from version 4.70
1031 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x300 ) \
1032     && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) ) \
1033     && !defined (__DIGITALMARS__)
1034     if ( wxTheApp->GetComCtl32Version() >= 470 )
1035     {
1036         DWORD dw = ::SendMessage(GetHwnd(), TB_GETBUTTONSIZE, 0, 0);
1037
1038         return wxSize(LOWORD(dw), HIWORD(dw));
1039     }
1040     else
1041 #endif // comctl32.dll 4.70+
1042     {
1043         // defaults
1044         return wxSize(m_defaultWidth + 8, m_defaultHeight + 7);
1045     }
1046 }
1047
1048 static
1049 wxToolBarToolBase *GetItemSkippingDummySpacers(const wxToolBarToolsList& tools,
1050                                                size_t index )
1051 {
1052     wxToolBarToolsList::compatibility_iterator current = tools.GetFirst();
1053
1054     for ( ; current != 0; current = current->GetNext() )
1055     {
1056         if ( index == 0 )
1057             return current->GetData();
1058
1059         wxToolBarTool *tool = (wxToolBarTool *)current->GetData();
1060         size_t separators = tool->GetSeparatorsCount();
1061
1062         // if it is a normal button, sepcount == 0, so skip 1 item (the button)
1063         // otherwise, skip as many items as the separator count, plus the
1064         // control itself
1065         index -= separators ? separators + 1 : 1;
1066     }
1067
1068     return 0;
1069 }
1070
1071 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
1072 {
1073     POINT pt;
1074     pt.x = x;
1075     pt.y = y;
1076     int index = (int)::SendMessage(GetHwnd(), TB_HITTEST, 0, (LPARAM)&pt);
1077     // MBN: when the point ( x, y ) is close to the toolbar border
1078     //      TB_HITTEST returns m_nButtons ( not -1 )
1079     if ( index < 0 || (size_t)index >= m_nButtons )
1080     {
1081         // it's a separator or there is no tool at all there
1082         return (wxToolBarToolBase *)NULL;
1083     }
1084
1085     // if comctl32 version < 4.71 wxToolBar95 adds dummy spacers
1086 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 )
1087     if ( wxTheApp->GetComCtl32Version() >= 471 )
1088     {
1089         return m_tools.Item((size_t)index)->GetData();
1090     }
1091     else
1092 #endif
1093     {
1094         return GetItemSkippingDummySpacers( m_tools, (size_t) index );
1095     }
1096 }
1097
1098 void wxToolBar::UpdateSize()
1099 {
1100     // the toolbar size changed
1101     SendMessage(GetHwnd(), TB_AUTOSIZE, 0, 0);
1102
1103     // we must also refresh the frame after the toolbar size (possibly) changed
1104     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
1105     if ( frame )
1106     {
1107         frame->SendSizeEvent();
1108     }
1109 }
1110
1111 // ----------------------------------------------------------------------------
1112 // toolbar styles
1113 // ---------------------------------------------------------------------------
1114
1115 void wxToolBar::SetWindowStyleFlag(long style)
1116 {
1117     // the style bits whose changes force us to recreate the toolbar
1118     static const long MASK_NEEDS_RECREATE = wxTB_TEXT | wxTB_NOICONS;
1119
1120     const long styleOld = GetWindowStyle();
1121
1122     wxToolBarBase::SetWindowStyleFlag(style);
1123
1124     // don't recreate an empty toolbar: not only this is unnecessary, but it is
1125     // also fatal as we'd then try to recreate the toolbar when it's just being
1126     // created
1127     if ( GetToolsCount() &&
1128             (style & MASK_NEEDS_RECREATE) != (styleOld & MASK_NEEDS_RECREATE) )
1129     {
1130         // to remove the text labels, simply re-realizing the toolbar is enough
1131         // but I don't know of any way to add the text to an existing toolbar
1132         // other than by recreating it entirely
1133         Recreate();
1134     }
1135 }
1136
1137 // ----------------------------------------------------------------------------
1138 // tool state
1139 // ----------------------------------------------------------------------------
1140
1141 void wxToolBar::DoEnableTool(wxToolBarToolBase *tool, bool enable)
1142 {
1143     ::SendMessage(GetHwnd(), TB_ENABLEBUTTON,
1144                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(enable, 0));
1145 }
1146
1147 void wxToolBar::DoToggleTool(wxToolBarToolBase *tool, bool toggle)
1148 {
1149     ::SendMessage(GetHwnd(), TB_CHECKBUTTON,
1150                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(toggle, 0));
1151 }
1152
1153 void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle))
1154 {
1155     // VZ: AFAIK, the button has to be created either with TBSTYLE_CHECK or
1156     //     without, so we really need to delete the button and recreate it here
1157     wxFAIL_MSG( _T("not implemented") );
1158 }
1159
1160 // ----------------------------------------------------------------------------
1161 // event handlers
1162 // ----------------------------------------------------------------------------
1163
1164 // Responds to colour changes, and passes event on to children.
1165 void wxToolBar::OnSysColourChanged(wxSysColourChangedEvent& event)
1166 {
1167     wxRGBToColour(m_backgroundColour, ::GetSysColor(COLOR_BTNFACE));
1168
1169     // Remap the buttons
1170     Realize();
1171
1172     // Relayout the toolbar
1173     int nrows = m_maxRows;
1174     m_maxRows = 0;      // otherwise SetRows() wouldn't do anything
1175     SetRows(nrows);
1176
1177     Refresh();
1178
1179     // let the event propagate further
1180     event.Skip();
1181 }
1182
1183 void wxToolBar::OnMouseEvent(wxMouseEvent& event)
1184 {
1185     if (event.Leaving() && m_pInTool)
1186     {
1187         OnMouseEnter( -1 );
1188         event.Skip();
1189         return;
1190     }
1191
1192     if (event.RightDown())
1193     {
1194         // For now, we don't have an id. Later we could
1195         // try finding the tool.
1196         OnRightClick((int)-1, event.GetX(), event.GetY());
1197     }
1198     else
1199     {
1200         event.Skip();
1201     }
1202 }
1203
1204 bool wxToolBar::HandleSize(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam)
1205 {
1206     // calculate our minor dimension ourselves - we're confusing the standard
1207     // logic (TB_AUTOSIZE) with our horizontal toolbars and other hacks
1208     RECT r;
1209     if ( ::SendMessage(GetHwnd(), TB_GETITEMRECT, 0, (LPARAM)&r) )
1210     {
1211         int w, h;
1212
1213         if ( GetWindowStyle() & wxTB_VERTICAL )
1214         {
1215             w = r.right - r.left;
1216             if ( m_maxRows )
1217             {
1218                 w *= (m_nButtons + m_maxRows - 1)/m_maxRows;
1219             }
1220             h = HIWORD(lParam);
1221         }
1222         else
1223         {
1224             w = LOWORD(lParam);
1225             if (HasFlag( wxTB_FLAT ))
1226                 h = r.bottom - r.top - 3;
1227             else
1228                 h = r.bottom - r.top;
1229             if ( m_maxRows )
1230             {
1231                 // FIXME: hardcoded separator line height...
1232                 h += HasFlag(wxTB_NODIVIDER) ? 4 : 6;
1233                 h *= m_maxRows;
1234             }
1235         }
1236
1237         if ( MAKELPARAM(w, h) != lParam )
1238         {
1239             // size really changed
1240             SetSize(w, h);
1241         }
1242
1243         // message processed
1244         return TRUE;
1245     }
1246
1247     return FALSE;
1248 }
1249
1250 bool wxToolBar::HandlePaint(WXWPARAM wParam, WXLPARAM lParam)
1251 {
1252     // erase any dummy separators which we used for aligning the controls if
1253     // any here
1254
1255     // first of all, do we have any controls at all?
1256     wxToolBarToolsList::compatibility_iterator node;
1257     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
1258     {
1259         if ( node->GetData()->IsControl() )
1260             break;
1261     }
1262
1263     if ( !node )
1264     {
1265         // no controls, nothing to erase
1266         return FALSE;
1267     }
1268
1269     // prepare the DC on which we'll be drawing
1270     wxClientDC dc(this);
1271     dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID));
1272     dc.SetPen(*wxTRANSPARENT_PEN);
1273
1274     RECT r;
1275     if ( !GetUpdateRect(GetHwnd(), &r, FALSE) )
1276     {
1277         // nothing to redraw anyhow
1278         return FALSE;
1279     }
1280
1281     wxRect rectUpdate;
1282     wxCopyRECTToRect(r, rectUpdate);
1283
1284     dc.SetClippingRegion(rectUpdate);
1285
1286     // draw the toolbar tools, separators &c normally
1287     wxControl::MSWWindowProc(WM_PAINT, wParam, lParam);
1288
1289     // for each control in the toolbar find all the separators intersecting it
1290     // and erase them
1291     //
1292     // NB: this is really the only way to do it as we don't know if a separator
1293     //     corresponds to a control (i.e. is a dummy one) or a real one
1294     //     otherwise
1295     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
1296     {
1297         wxToolBarToolBase *tool = node->GetData();
1298         if ( tool->IsControl() )
1299         {
1300             // get the control rect in our client coords
1301             wxControl *control = tool->GetControl();
1302             wxRect rectCtrl = control->GetRect();
1303
1304             // iterate over all buttons
1305             TBBUTTON tbb;
1306             int count = ::SendMessage(GetHwnd(), TB_BUTTONCOUNT, 0, 0);
1307             for ( int n = 0; n < count; n++ )
1308             {
1309                 // is it a separator?
1310                 if ( !::SendMessage(GetHwnd(), TB_GETBUTTON,
1311                                     n, (LPARAM)&tbb) )
1312                 {
1313                     wxLogDebug(_T("TB_GETBUTTON failed?"));
1314
1315                     continue;
1316                 }
1317
1318                 if ( tbb.fsStyle != TBSTYLE_SEP )
1319                     continue;
1320
1321                 // get the bounding rect of the separator
1322                 RECT r;
1323                 if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT,
1324                                     n, (LPARAM)&r) )
1325                 {
1326                     wxLogDebug(_T("TB_GETITEMRECT failed?"));
1327
1328                     continue;
1329                 }
1330
1331                 // does it intersect the control?
1332                 wxRect rectItem;
1333                 wxCopyRECTToRect(r, rectItem);
1334                 if ( rectCtrl.Intersects(rectItem) )
1335                 {
1336                     // yes, do erase it!
1337                     dc.DrawRectangle(rectItem);
1338
1339                     // Necessary in case we use a no-paint-on-size
1340                     // style in the parent: the controls can disappear
1341                     control->Refresh(FALSE);
1342                 }
1343             }
1344         }
1345     }
1346
1347     return TRUE;
1348 }
1349
1350 void wxToolBar::HandleMouseMove(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam)
1351 {
1352     wxCoord x = GET_X_LPARAM(lParam),
1353             y = GET_Y_LPARAM(lParam);
1354     wxToolBarToolBase* tool = FindToolForPosition( x, y );
1355
1356     // cursor left current tool
1357     if( tool != m_pInTool && !tool )
1358     {
1359         m_pInTool = 0;
1360         OnMouseEnter( -1 );
1361     }
1362
1363     // cursor entered a tool
1364     if( tool != m_pInTool && tool )
1365     {
1366         m_pInTool = tool;
1367         OnMouseEnter( tool->GetId() );
1368     }
1369 }
1370
1371 WXLRESULT wxToolBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1372 {
1373     switch ( nMsg )
1374     {
1375         case WM_SIZE:
1376             if ( HandleSize(wParam, lParam) )
1377                 return 0;
1378             break;
1379
1380         case WM_MOUSEMOVE:
1381             // we don't handle mouse moves, so always pass the message to
1382             // wxControl::MSWWindowProc
1383             HandleMouseMove(wParam, lParam);
1384             break;
1385
1386         case WM_PAINT:
1387             if ( HandlePaint(wParam, lParam) )
1388                 return 0;
1389     }
1390
1391     return wxControl::MSWWindowProc(nMsg, wParam, lParam);
1392 }
1393
1394 // ----------------------------------------------------------------------------
1395 // private functions
1396 // ----------------------------------------------------------------------------
1397
1398 WXHBITMAP wxToolBar::MapBitmap(WXHBITMAP bitmap, int width, int height)
1399 {
1400     MemoryHDC hdcMem;
1401
1402     if ( !hdcMem )
1403     {
1404         wxLogLastError(_T("CreateCompatibleDC"));
1405
1406         return bitmap;
1407     }
1408
1409     SelectInHDC bmpInHDC(hdcMem, (HBITMAP)bitmap);
1410
1411     if ( !bmpInHDC )
1412     {
1413         wxLogLastError(_T("SelectObject"));
1414
1415         return bitmap;
1416     }
1417
1418     wxCOLORMAP *cmap = wxGetStdColourMap();
1419
1420     for ( int i = 0; i < width; i++ )
1421     {
1422         for ( int j = 0; j < height; j++ )
1423         {
1424             COLORREF pixel = ::GetPixel(hdcMem, i, j);
1425
1426             for ( size_t k = 0; k < wxSTD_COL_MAX; k++ )
1427             {
1428                 COLORREF col = cmap[k].from;
1429                 if ( abs(GetRValue(pixel) - GetRValue(col)) < 10 &&
1430                      abs(GetGValue(pixel) - GetGValue(col)) < 10 &&
1431                      abs(GetBValue(pixel) - GetBValue(col)) < 10 )
1432                 {
1433                     ::SetPixel(hdcMem, i, j, cmap[k].to);
1434                     break;
1435                 }
1436             }
1437         }
1438     }
1439
1440     return bitmap;
1441
1442     // VZ: I leave here my attempts to map the bitmap to the system colours
1443     //     faster by using BitBlt() even though it's broken currently - but
1444     //     maybe someone else can finish it? It should be faster than iterating
1445     //     over all pixels...
1446 #if 0
1447     MemoryHDC hdcMask, hdcDst;
1448     if ( !hdcMask || !hdcDst )
1449     {
1450         wxLogLastError(_T("CreateCompatibleDC"));
1451
1452         return bitmap;
1453     }
1454
1455     // create the target bitmap
1456     HBITMAP hbmpDst = ::CreateCompatibleBitmap(hdcDst, width, height);
1457     if ( !hbmpDst )
1458     {
1459         wxLogLastError(_T("CreateCompatibleBitmap"));
1460
1461         return bitmap;
1462     }
1463
1464     // create the monochrome mask bitmap
1465     HBITMAP hbmpMask = ::CreateBitmap(width, height, 1, 1, 0);
1466     if ( !hbmpMask )
1467     {
1468         wxLogLastError(_T("CreateBitmap(mono)"));
1469
1470         ::DeleteObject(hbmpDst);
1471
1472         return bitmap;
1473     }
1474
1475     SelectInHDC bmpInDst(hdcDst, hbmpDst),
1476                 bmpInMask(hdcMask, hbmpMask);
1477
1478     // for each colour:
1479     for ( n = 0; n < NUM_OF_MAPPED_COLOURS; n++ )
1480     {
1481         // create the mask for this colour
1482         ::SetBkColor(hdcMem, ColorMap[n].from);
1483         ::BitBlt(hdcMask, 0, 0, width, height, hdcMem, 0, 0, SRCCOPY);
1484
1485         // replace this colour with the target one in the dst bitmap
1486         HBRUSH hbr = ::CreateSolidBrush(ColorMap[n].to);
1487         HGDIOBJ hbrOld = ::SelectObject(hdcDst, hbr);
1488
1489         ::MaskBlt(hdcDst, 0, 0, width, height,
1490                   hdcMem, 0, 0,
1491                   hbmpMask, 0, 0,
1492                   MAKEROP4(PATCOPY, SRCCOPY));
1493
1494         (void)::SelectObject(hdcDst, hbrOld);
1495         ::DeleteObject(hbr);
1496     }
1497
1498     ::DeleteObject((HBITMAP)bitmap);
1499
1500     return (WXHBITMAP)hbmpDst;
1501 #endif // 0
1502 }
1503
1504 #endif // wxUSE_TOOLBAR && Win95
1505