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 && !defined(__POCKETPC__) && !defined(__SMARTPHONE__)))
  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 // wxWidgets 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     wxSetCCUnicodeFormat(GetHwnd());
 244
 245     // set up the colors and fonts
 246     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR));
 247     SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
 248
 249     return TRUE;
 250 }
 251
 252 bool wxToolBar::MSWCreateToolbar(const wxPoint& pos, const wxSize& size)
 253 {
 254     if ( !MSWCreateControl(TOOLBARCLASSNAME, wxEmptyString, pos, size) )
 255         return FALSE;
 256
 257     // toolbar-specific post initialisation
 258     ::SendMessage(GetHwnd(), TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0);
 259
 260     return TRUE;
 261 }
 262
 263 void wxToolBar::Recreate()
 264 {
 265     const HWND hwndOld = GetHwnd();
 266     if ( !hwndOld )
 267     {
 268         // we haven't been created yet, no need to recreate
 269         return;
 270     }
 271
 272     // get the position and size before unsubclassing the old toolbar
 273     const wxPoint pos = GetPosition();
 274     const wxSize size = GetSize();
 275
 276     UnsubclassWin();
 277
 278     if ( !MSWCreateToolbar(pos, size) )
 279     {
 280         // what can we do?
 281         wxFAIL_MSG( _T("recreating the toolbar failed") );
 282
 283         return;
 284     }
 285
 286     // reparent all our children under the new toolbar
 287     for ( wxWindowList::compatibility_iterator node = m_children.GetFirst();
 288           node;
 289           node = node->GetNext() )
 290     {
 291         wxWindow *win = node->GetData();
 292         if ( !win->IsTopLevel() )
 293             ::SetParent(GetHwndOf(win), GetHwnd());
 294     }
 295
 296     // only destroy the old toolbar now -- after all the children had been
 297     // reparented
 298     ::DestroyWindow(hwndOld);
 299
 300     // it is for the old bitmap control and can't be used with the new one
 301     if ( m_hBitmap )
 302     {
 303         ::DeleteObject((HBITMAP) m_hBitmap);
 304         m_hBitmap = 0;
 305     }
 306
 307     Realize();
 308     UpdateSize();
 309 }
 310
 311 wxToolBar::~wxToolBar()
 312 {
 313     // we must refresh the frame size when the toolbar is deleted but the frame
 314     // is not - otherwise toolbar leaves a hole in the place it used to occupy
 315     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
 316     if ( frame && !frame->IsBeingDeleted() )
 317     {
 318         frame->SendSizeEvent();
 319     }
 320
 321     if ( m_hBitmap )
 322     {
 323         ::DeleteObject((HBITMAP) m_hBitmap);
 324     }
 325 }
 326
 327 wxSize wxToolBar::DoGetBestSize() const
 328 {
 329     wxSize sizeBest = GetToolSize();
 330     sizeBest.x *= GetToolsCount();
 331
 332     // reverse horz and vertical components if necessary
 333     return HasFlag(wxTB_VERTICAL) ? wxSize(sizeBest.y, sizeBest.x) : sizeBest;
 334 }
 335
 336 WXDWORD wxToolBar::MSWGetStyle(long style, WXDWORD *exstyle) const
 337 {
 338     // toolbars never have border, giving one to them results in broken
 339     // appearance
 340     WXDWORD msStyle = wxControl::MSWGetStyle
 341                       (
 342                         (style & ~wxBORDER_MASK) | wxBORDER_NONE, exstyle
 343                       );
 344
 345     // always include this one, it never hurts and setting it later only if we
 346     // do have tooltips wouldn't work
 347     msStyle |= TBSTYLE_TOOLTIPS;
 348
 349     if ( style & (wxTB_FLAT | wxTB_HORZ_LAYOUT) )
 350     {
 351         // static as it doesn't change during the program lifetime
 352         static int s_verComCtl = wxTheApp->GetComCtl32Version();
 353
 354         // comctl32.dll 4.00 doesn't support the flat toolbars and using this
 355         // style with 6.00 (part of Windows XP) leads to the toolbar with
 356         // incorrect background colour - and not using it still results in the
 357         // correct (flat) toolbar, so don't use it there
 358         if ( s_verComCtl > 400 && s_verComCtl < 600 )
 359         {
 360             msStyle |= TBSTYLE_FLAT | TBSTYLE_TRANSPARENT;
 361         }
 362
 363         if ( s_verComCtl >= 470 && style & wxTB_HORZ_LAYOUT )
 364         {
 365             msStyle |= TBSTYLE_LIST;
 366         }
 367     }
 368
 369     if ( style & wxTB_NODIVIDER )
 370         msStyle |= CCS_NODIVIDER;
 371
 372     if ( style & wxTB_NOALIGN )
 373         msStyle |= CCS_NOPARENTALIGN;
 374
 375     if ( style & wxTB_VERTICAL )
 376         msStyle |= CCS_VERT;
 377
 378     return msStyle;
 379 }
 380
 381 // ----------------------------------------------------------------------------
 382 // adding/removing tools
 383 // ----------------------------------------------------------------------------
 384
 385 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *tool)
 386 {
 387     // nothing special to do here - we really create the toolbar buttons in
 388     // Realize() later
 389     tool->Attach(this);
 390
 391     InvalidateBestSize();
 392     return TRUE;
 393 }
 394
 395 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool)
 396 {
 397     // the main difficulty we have here is with the controls in the toolbars:
 398     // as we (sometimes) use several separators to cover up the space used by
 399     // them, the indices are not the same for us and the toolbar
 400
 401     // first determine the position of the first button to delete: it may be
 402     // different from pos if we use several separators to cover the space used
 403     // by a control
 404     wxToolBarToolsList::compatibility_iterator node;
 405     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 406     {
 407         wxToolBarToolBase *tool2 = node->GetData();
 408         if ( tool2 == tool )
 409         {
 410             // let node point to the next node in the list
 411             node = node->GetNext();
 412
 413             break;
 414         }
 415
 416         if ( tool2->IsControl() )
 417         {
 418             pos += ((wxToolBarTool *)tool2)->GetSeparatorsCount() - 1;
 419         }
 420     }
 421
 422     // now determine the number of buttons to delete and the area taken by them
 423     size_t nButtonsToDelete = 1;
 424
 425     // get the size of the button we're going to delete
 426     RECT r;
 427     if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT, pos, (LPARAM)&r) )
 428     {
 429         wxLogLastError(_T("TB_GETITEMRECT"));
 430     }
 431
 432     int width = r.right - r.left;
 433
 434     if ( tool->IsControl() )
 435     {
 436         nButtonsToDelete = ((wxToolBarTool *)tool)->GetSeparatorsCount();
 437
 438         width *= nButtonsToDelete;
 439     }
 440
 441     // do delete all buttons
 442     m_nButtons -= nButtonsToDelete;
 443     while ( nButtonsToDelete-- > 0 )
 444     {
 445         if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, pos, 0) )
 446         {
 447             wxLogLastError(wxT("TB_DELETEBUTTON"));
 448
 449             return FALSE;
 450         }
 451     }
 452
 453     tool->Detach();
 454
 455     // and finally reposition all the controls after this button (the toolbar
 456     // takes care of all normal items)
 457     for ( /* node -> first after deleted */ ; node; node = node->GetNext() )
 458     {
 459         wxToolBarToolBase *tool2 = node->GetData();
 460         if ( tool2->IsControl() )
 461         {
 462             int x;
 463             wxControl *control = tool2->GetControl();
 464             control->GetPosition(&x, NULL);
 465             control->Move(x - width, -1);
 466         }
 467     }
 468
 469     InvalidateBestSize();
 470     return TRUE;
 471 }
 472
 473 bool wxToolBar::Realize()
 474 {
 475     const size_t nTools = GetToolsCount();
 476     if ( nTools == 0 )
 477     {
 478         // nothing to do
 479         return TRUE;
 480     }
 481
 482     const bool isVertical = HasFlag(wxTB_VERTICAL);
 483
 484     bool doRemap, doRemapBg, doTransparent;
 485     if (wxSystemOptions::GetOptionInt(wxT("msw.remap")) == 2)
 486     {
 487         doRemapBg = doRemap = false;
 488         doTransparent = true;
 489     }
 490     else
 491     {   doRemap = !wxSystemOptions::HasOption(wxT("msw.remap"))
 492             || wxSystemOptions::GetOptionInt(wxT("msw.remap")) == 1;
 493         doRemapBg = !doRemap;
 494         doTransparent = false;
 495     }
 496
 497     // delete all old buttons, if any
 498     for ( size_t pos = 0; pos < m_nButtons; pos++ )
 499     {
 500         if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, 0, 0) )
 501         {
 502             wxLogDebug(wxT("TB_DELETEBUTTON failed"));
 503         }
 504     }
 505
 506     // First, add the bitmap: we use one bitmap for all toolbar buttons
 507     // ----------------------------------------------------------------
 508
 509     wxToolBarToolsList::compatibility_iterator node;
 510     int bitmapId = 0;
 511
 512     wxSize sizeBmp;
 513     if ( HasFlag(wxTB_NOICONS) )
 514     {
 515         // no icons, don't leave space for them
 516         sizeBmp.x =
 517         sizeBmp.y = 0;
 518     }
 519     else // do show icons
 520     {
 521         // if we already have a bitmap, we'll replace the existing one --
 522         // otherwise we'll install a new one
 523         HBITMAP oldToolBarBitmap = (HBITMAP)m_hBitmap;
 524
 525         sizeBmp.x = m_defaultWidth;
 526         sizeBmp.y = m_defaultHeight;
 527
 528         const wxCoord totalBitmapWidth = m_defaultWidth * nTools,
 529                       totalBitmapHeight = m_defaultHeight;
 530
 531         // Create a bitmap and copy all the tool bitmaps to it
 532 #if USE_BITMAP_MASKS
 533         wxMemoryDC dcAllButtons;
 534         wxBitmap bitmap(totalBitmapWidth, totalBitmapHeight);
 535         dcAllButtons.SelectObject(bitmap);
 536         if (doTransparent)
 537             dcAllButtons.SetBackground(*wxTRANSPARENT_BRUSH);
 538         else
 539         dcAllButtons.SetBackground(*wxLIGHT_GREY_BRUSH);
 540         dcAllButtons.Clear();
 541
 542         m_hBitmap = bitmap.GetHBITMAP();
 543         HBITMAP hBitmap = (HBITMAP)m_hBitmap;
 544 #else // !USE_BITMAP_MASKS
 545         HBITMAP hBitmap = ::CreateCompatibleBitmap(ScreenHDC(),
 546                                                    totalBitmapWidth,
 547                                                    totalBitmapHeight);
 548         if ( !hBitmap )
 549         {
 550             wxLogLastError(_T("CreateCompatibleBitmap"));
 551
 552             return FALSE;
 553         }
 554
 555         m_hBitmap = (WXHBITMAP)hBitmap;
 556
 557         MemoryHDC memoryDC;
 558         SelectInHDC hdcSelector(memoryDC, hBitmap);
 559
 560         MemoryHDC memoryDC2;
 561 #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
 562
 563         if (doRemapBg)
 564         {
 565 #if USE_BITMAP_MASKS
 566             dcAllButtons.SelectObject(wxNullBitmap);
 567 #endif
 568
 569             // Even if we're not remapping the bitmap
 570             // content, we still have to remap the background.
 571             hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap,
 572                 totalBitmapWidth, totalBitmapHeight);
 573
 574 #if USE_BITMAP_MASKS
 575             dcAllButtons.SelectObject(bitmap);
 576 #endif
 577         }
 578
 579         // the button position
 580         wxCoord x = 0;
 581
 582         // the number of buttons (not separators)
 583         int nButtons = 0;
 584
 585         for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 586         {
 587             wxToolBarToolBase *tool = node->GetData();
 588             if ( tool->IsButton() )
 589             {
 590                 const wxBitmap& bmp = tool->GetNormalBitmap();
 591                 if ( bmp.Ok() )
 592                 {
 593                     int xOffset = wxMax(0, (m_defaultWidth - bmp.GetWidth())/2);
 594                     int yOffset = wxMax(0, (m_defaultHeight - bmp.GetHeight())/2);
 595 #if USE_BITMAP_MASKS
 596                     // notice the last parameter: do use mask
 597                     dcAllButtons.DrawBitmap(bmp, x+xOffset, yOffset, TRUE);
 598 #else // !USE_BITMAP_MASKS
 599                     SelectInHDC hdcSelector2(memoryDC2, GetHbitmapOf(bmp));
 600                     if ( !BitBlt(memoryDC,
 601                                  x+xOffset, yOffset,  m_defaultWidth, m_defaultHeight,
 602                                  memoryDC2,
 603                                  0, 0, SRCCOPY) )
 604                     {
 605                         wxLogLastError(wxT("BitBlt"));
 606                     }
 607 #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
 608                 }
 609                 else
 610                 {
 611                     wxFAIL_MSG( _T("invalid tool button bitmap") );
 612                 }
 613
 614                 // still inc width and number of buttons because otherwise the
 615                 // subsequent buttons will all be shifted which is rather confusing
 616                 // (and like this you'd see immediately which bitmap was bad)
 617                 x += m_defaultWidth;
 618                 nButtons++;
 619             }
 620         }
 621
 622 #if USE_BITMAP_MASKS
 623         dcAllButtons.SelectObject(wxNullBitmap);
 624
 625         // don't delete this HBITMAP!
 626         bitmap.SetHBITMAP(0);
 627 #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
 628
 629         if (doRemap)
 630         {
 631             // Map to system colours
 632             hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap,
 633                 totalBitmapWidth, totalBitmapHeight);
 634         }
 635
 636         bool addBitmap = TRUE;
 637
 638         if ( oldToolBarBitmap )
 639         {
 640 #ifdef TB_REPLACEBITMAP
 641             if ( wxTheApp->GetComCtl32Version() >= 400 )
 642             {
 643                 TBREPLACEBITMAP replaceBitmap;
 644                 replaceBitmap.hInstOld = NULL;
 645                 replaceBitmap.hInstNew = NULL;
 646                 replaceBitmap.nIDOld = (UINT) oldToolBarBitmap;
 647                 replaceBitmap.nIDNew = (UINT) hBitmap;
 648                 replaceBitmap.nButtons = nButtons;
 649                 if ( !::SendMessage(GetHwnd(), TB_REPLACEBITMAP,
 650                                     0, (LPARAM) &replaceBitmap) )
 651                 {
 652                     wxFAIL_MSG(wxT("Could not replace the old bitmap"));
 653                 }
 654
 655                 ::DeleteObject(oldToolBarBitmap);
 656
 657                 // already done
 658                 addBitmap = FALSE;
 659             }
 660             else
 661 #endif // TB_REPLACEBITMAP
 662             {
 663                 // we can't replace the old bitmap, so we will add another one
 664                 // (awfully inefficient, but what else to do?) and shift the bitmap
 665                 // indices accordingly
 666                 addBitmap = TRUE;
 667
 668                 bitmapId = m_nButtons;
 669             }
 670         }
 671
 672         if ( addBitmap ) // no old bitmap or we can't replace it
 673         {
 674             TBADDBITMAP addBitmap;
 675             addBitmap.hInst = 0;
 676             addBitmap.nID = (UINT) hBitmap;
 677             if ( ::SendMessage(GetHwnd(), TB_ADDBITMAP,
 678                                (WPARAM) nButtons, (LPARAM)&addBitmap) == -1 )
 679             {
 680                 wxFAIL_MSG(wxT("Could not add bitmap to toolbar"));
 681             }
 682         }
 683     }
 684
 685     // don't call SetToolBitmapSize() as we don't want to change the values of
 686     // m_defaultWidth/Height
 687     if ( !::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0,
 688                         MAKELONG(sizeBmp.x, sizeBmp.y)) )
 689     {
 690         wxLogLastError(_T("TB_SETBITMAPSIZE"));
 691     }
 692
 693     // Next add the buttons and separators
 694     // -----------------------------------
 695
 696     TBBUTTON *buttons = new TBBUTTON[nTools];
 697
 698     // this array will hold the indices of all controls in the toolbar
 699     wxArrayInt controlIds;
 700
 701     bool lastWasRadio = FALSE;
 702     int i = 0;
 703     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 704     {
 705         wxToolBarToolBase *tool = node->GetData();
 706
 707         // don't add separators to the vertical toolbar with old comctl32.dll
 708         // versions as they didn't handle this properly
 709         if ( isVertical && tool->IsSeparator() &&
 710                 wxTheApp->GetComCtl32Version() <= 472 )
 711         {
 712             continue;
 713         }
 714
 715
 716         TBBUTTON& button = buttons[i];
 717
 718         wxZeroMemory(button);
 719
 720         bool isRadio = FALSE;
 721         switch ( tool->GetStyle() )
 722         {
 723             case wxTOOL_STYLE_CONTROL:
 724                 button.idCommand = tool->GetId();
 725                 // fall through: create just a separator too
 726
 727             case wxTOOL_STYLE_SEPARATOR:
 728                 button.fsState = TBSTATE_ENABLED;
 729                 button.fsStyle = TBSTYLE_SEP;
 730                 break;
 731
 732             case wxTOOL_STYLE_BUTTON:
 733                 if ( !HasFlag(wxTB_NOICONS) )
 734                     button.iBitmap = bitmapId;
 735
 736                 if ( HasFlag(wxTB_TEXT) )
 737                 {
 738                     const wxString& label = tool->GetLabel();
 739                     if ( !label.empty() )
 740                     {
 741                         button.iString = (int)label.c_str();
 742                     }
 743                 }
 744
 745                 button.idCommand = tool->GetId();
 746
 747                 if ( tool->IsEnabled() )
 748                     button.fsState |= TBSTATE_ENABLED;
 749                 if ( tool->IsToggled() )
 750                     button.fsState |= TBSTATE_CHECKED;
 751
 752                 switch ( tool->GetKind() )
 753                 {
 754                     case wxITEM_RADIO:
 755                         button.fsStyle = TBSTYLE_CHECKGROUP;
 756
 757                         if ( !lastWasRadio )
 758                         {
 759                             // the first item in the radio group is checked by
 760                             // default to be consistent with wxGTK and the menu
 761                             // radio items
 762                             button.fsState |= TBSTATE_CHECKED;
 763
 764                             tool->Toggle(TRUE);
 765                         }
 766
 767                         isRadio = TRUE;
 768                         break;
 769
 770                     case wxITEM_CHECK:
 771                         button.fsStyle = TBSTYLE_CHECK;
 772                         break;
 773
 774                     default:
 775                         wxFAIL_MSG( _T("unexpected toolbar button kind") );
 776                         // fall through
 777
 778                     case wxITEM_NORMAL:
 779                         button.fsStyle = TBSTYLE_BUTTON;
 780                 }
 781
 782                 bitmapId++;
 783                 break;
 784         }
 785
 786         lastWasRadio = isRadio;
 787
 788         i++;
 789     }
 790
 791     if ( !::SendMessage(GetHwnd(), TB_ADDBUTTONS, (WPARAM)i, (LPARAM)buttons) )
 792     {
 793         wxLogLastError(wxT("TB_ADDBUTTONS"));
 794     }
 795
 796     delete [] buttons;
 797
 798     // Deal with the controls finally
 799     // ------------------------------
 800
 801     // adjust the controls size to fit nicely in the toolbar
 802     int y = 0;
 803     size_t index = 0;
 804     for ( node = m_tools.GetFirst(); node; node = node->GetNext(), index++ )
 805     {
 806         wxToolBarToolBase *tool = node->GetData();
 807
 808         // we calculate the running y coord for vertical toolbars so we need to
 809         // get the items size for all items but for the horizontal ones we
 810         // don't need to deal with the non controls
 811         bool isControl = tool->IsControl();
 812         if ( !isControl && !isVertical )
 813             continue;
 814
 815         // note that we use TB_GETITEMRECT and not TB_GETRECT because the
 816         // latter only appeared in v4.70 of comctl32.dll
 817         RECT r;
 818         if ( !SendMessage(GetHwnd(), TB_GETITEMRECT,
 819                           index, (LPARAM)(LPRECT)&r) )
 820         {
 821             wxLogLastError(wxT("TB_GETITEMRECT"));
 822         }
 823
 824         if ( !isControl )
 825         {
 826             // can only be control if isVertical
 827             y += r.bottom - r.top;
 828
 829             continue;
 830         }
 831
 832         wxControl *control = tool->GetControl();
 833
 834         wxSize size = control->GetSize();
 835
 836         // the position of the leftmost controls corner
 837         int left = -1;
 838
 839         // TB_SETBUTTONINFO message is only supported by comctl32.dll 4.71+
 840 #ifdef TB_SETBUTTONINFO
 841         // available in headers, now check whether it is available now
 842         // (during run-time)
 843         if ( wxTheApp->GetComCtl32Version() >= 471 )
 844         {
 845             // set the (underlying) separators width to be that of the
 846             // control
 847             TBBUTTONINFO tbbi;
 848             tbbi.cbSize = sizeof(tbbi);
 849             tbbi.dwMask = TBIF_SIZE;
 850             tbbi.cx = size.x;
 851             if ( !SendMessage(GetHwnd(), TB_SETBUTTONINFO,
 852                               tool->GetId(), (LPARAM)&tbbi) )
 853             {
 854                 // the id is probably invalid?
 855                 wxLogLastError(wxT("TB_SETBUTTONINFO"));
 856             }
 857         }
 858         else
 859 #endif // comctl32.dll 4.71
 860         // TB_SETBUTTONINFO unavailable
 861         {
 862             // try adding several separators to fit the controls width
 863             int widthSep = r.right - r.left;
 864             left = r.left;
 865
 866             TBBUTTON tbb;
 867             wxZeroMemory(tbb);
 868             tbb.idCommand = 0;
 869             tbb.fsState = TBSTATE_ENABLED;
 870             tbb.fsStyle = TBSTYLE_SEP;
 871
 872             size_t nSeparators = size.x / widthSep;
 873             for ( size_t nSep = 0; nSep < nSeparators; nSep++ )
 874             {
 875                 if ( !SendMessage(GetHwnd(), TB_INSERTBUTTON,
 876                                   index, (LPARAM)&tbb) )
 877                 {
 878                     wxLogLastError(wxT("TB_INSERTBUTTON"));
 879                 }
 880
 881                 index++;
 882             }
 883
 884             // remember the number of separators we used - we'd have to
 885             // delete all of them later
 886             ((wxToolBarTool *)tool)->SetSeparatorsCount(nSeparators);
 887
 888             // adjust the controls width to exactly cover the separators
 889             control->SetSize((nSeparators + 1)*widthSep, -1);
 890         }
 891
 892         // position the control itself correctly vertically
 893         int height = r.bottom - r.top;
 894         int diff = height - size.y;
 895         if ( diff < 0 )
 896         {
 897             // the control is too high, resize to fit
 898             control->SetSize(-1, height - 2);
 899
 900             diff = 2;
 901         }
 902
 903         int top;
 904         if ( isVertical )
 905         {
 906             left = 0;
 907             top = y;
 908
 909             y += height + 2*GetMargins().y;
 910         }
 911         else // horizontal toolbar
 912         {
 913             if ( left == -1 )
 914                 left = r.left;
 915
 916             top = r.top;
 917         }
 918
 919         control->Move(left, top + (diff + 1) / 2);
 920     }
 921
 922     // the max index is the "real" number of buttons - i.e. counting even the
 923     // separators which we added just for aligning the controls
 924     m_nButtons = index;
 925
 926     if ( !isVertical )
 927     {
 928         if ( m_maxRows == 0 )
 929         {
 930             // if not set yet, only one row
 931             SetRows(1);
 932         }
 933     }
 934     else if ( m_nButtons > 0 ) // vertical non empty toolbar
 935     {
 936         if ( m_maxRows == 0 )
 937         {
 938             // if not set yet, have one column
 939             SetRows(m_nButtons);
 940         }
 941     }
 942
 943     InvalidateBestSize();
 944     return TRUE;
 945 }
 946
 947 // ----------------------------------------------------------------------------
 948 // message handlers
 949 // ----------------------------------------------------------------------------
 950
 951 bool wxToolBar::MSWCommand(WXUINT WXUNUSED(cmd), WXWORD id)
 952 {
 953     wxToolBarToolBase *tool = FindById((int)id);
 954     if ( !tool )
 955         return FALSE;
 956
 957     bool toggled = false; // just to suppress warnings
 958
 959     if ( tool->CanBeToggled() )
 960     {
 961         LRESULT state = ::SendMessage(GetHwnd(), TB_GETSTATE, id, 0);
 962         toggled = (state & TBSTATE_CHECKED) != 0;
 963
 964         // ignore the event when a radio button is released, as this doesn't seem to
 965         // happen at all, and is handled otherwise
 966         if ( tool->GetKind() == wxITEM_RADIO && !toggled )
 967             return TRUE;
 968
 969         tool->Toggle(toggled);
 970         UnToggleRadioGroup(tool);
 971     }
 972
 973     // OnLeftClick() can veto the button state change - for buttons which
 974     // may be toggled only, of couse
 975     if ( !OnLeftClick((int)id, toggled) && tool->CanBeToggled() )
 976     {
 977         // revert back
 978         tool->Toggle(!toggled);
 979
 980         ::SendMessage(GetHwnd(), TB_CHECKBUTTON, id, MAKELONG(toggled, 0));
 981     }
 982
 983     return TRUE;
 984 }
 985
 986 bool wxToolBar::MSWOnNotify(int WXUNUSED(idCtrl),
 987                             WXLPARAM lParam,
 988                             WXLPARAM *WXUNUSED(result))
 989 {
 990 #if wxUSE_TOOLTIPS
 991     // First check if this applies to us
 992     NMHDR *hdr = (NMHDR *)lParam;
 993
 994     // the tooltips control created by the toolbar is sometimes Unicode, even
 995     // in an ANSI application - this seems to be a bug in comctl32.dll v5
 996     UINT code = hdr->code;
 997     if ( (code != (UINT) TTN_NEEDTEXTA) && (code != (UINT) TTN_NEEDTEXTW) )
 998         return FALSE;
 999
1000     HWND toolTipWnd = (HWND)::SendMessage((HWND)GetHWND(), TB_GETTOOLTIPS, 0, 0);
1001     if ( toolTipWnd != hdr->hwndFrom )
1002         return FALSE;
1003
1004     LPTOOLTIPTEXT ttText = (LPTOOLTIPTEXT)lParam;
1005     int id = (int)ttText->hdr.idFrom;
1006
1007     wxToolBarToolBase *tool = FindById(id);
1008     if ( !tool )
1009         return FALSE;
1010
1011     return HandleTooltipNotify(code, lParam, tool->GetShortHelp());
1012 #else
1013     return FALSE;
1014 #endif
1015 }
1016
1017 // ----------------------------------------------------------------------------
1018 // toolbar geometry
1019 // ----------------------------------------------------------------------------
1020
1021 void wxToolBar::SetToolBitmapSize(const wxSize& size)
1022 {
1023     wxToolBarBase::SetToolBitmapSize(size);
1024
1025     ::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0, MAKELONG(size.x, size.y));
1026 }
1027
1028 void wxToolBar::SetRows(int nRows)
1029 {
1030     if ( nRows == m_maxRows )
1031     {
1032         // avoid resizing the frame uselessly
1033         return;
1034     }
1035
1036     // TRUE in wParam means to create at least as many rows, FALSE -
1037     // at most as many
1038     RECT rect;
1039     ::SendMessage(GetHwnd(), TB_SETROWS,
1040                   MAKEWPARAM(nRows, !(GetWindowStyle() & wxTB_VERTICAL)),
1041                   (LPARAM) &rect);
1042
1043     m_maxRows = nRows;
1044
1045     UpdateSize();
1046 }
1047
1048 // The button size is bigger than the bitmap size
1049 wxSize wxToolBar::GetToolSize() const
1050 {
1051     // TB_GETBUTTONSIZE is supported from version 4.70
1052 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x300 ) \
1053     && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) ) \
1054     && !defined (__DIGITALMARS__)
1055     if ( wxTheApp->GetComCtl32Version() >= 470 )
1056     {
1057         DWORD dw = ::SendMessage(GetHwnd(), TB_GETBUTTONSIZE, 0, 0);
1058
1059         return wxSize(LOWORD(dw), HIWORD(dw));
1060     }
1061     else
1062 #endif // comctl32.dll 4.70+
1063     {
1064         // defaults
1065         return wxSize(m_defaultWidth + 8, m_defaultHeight + 7);
1066     }
1067 }
1068
1069 static
1070 wxToolBarToolBase *GetItemSkippingDummySpacers(const wxToolBarToolsList& tools,
1071                                                size_t index )
1072 {
1073     wxToolBarToolsList::compatibility_iterator current = tools.GetFirst();
1074
1075     for ( ; current != 0; current = current->GetNext() )
1076     {
1077         if ( index == 0 )
1078             return current->GetData();
1079
1080         wxToolBarTool *tool = (wxToolBarTool *)current->GetData();
1081         size_t separators = tool->GetSeparatorsCount();
1082
1083         // if it is a normal button, sepcount == 0, so skip 1 item (the button)
1084         // otherwise, skip as many items as the separator count, plus the
1085         // control itself
1086         index -= separators ? separators + 1 : 1;
1087     }
1088
1089     return 0;
1090 }
1091
1092 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
1093 {
1094     POINT pt;
1095     pt.x = x;
1096     pt.y = y;
1097     int index = (int)::SendMessage(GetHwnd(), TB_HITTEST, 0, (LPARAM)&pt);
1098     // MBN: when the point ( x, y ) is close to the toolbar border
1099     //      TB_HITTEST returns m_nButtons ( not -1 )
1100     if ( index < 0 || (size_t)index >= m_nButtons )
1101     {
1102         // it's a separator or there is no tool at all there
1103         return (wxToolBarToolBase *)NULL;
1104     }
1105
1106     // if comctl32 version < 4.71 wxToolBar95 adds dummy spacers
1107 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 )
1108     if ( wxTheApp->GetComCtl32Version() >= 471 )
1109     {
1110         return m_tools.Item((size_t)index)->GetData();
1111     }
1112     else
1113 #endif
1114     {
1115         return GetItemSkippingDummySpacers( m_tools, (size_t) index );
1116     }
1117 }
1118
1119 void wxToolBar::UpdateSize()
1120 {
1121     // the toolbar size changed
1122     SendMessage(GetHwnd(), TB_AUTOSIZE, 0, 0);
1123
1124     // we must also refresh the frame after the toolbar size (possibly) changed
1125     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
1126     if ( frame )
1127     {
1128         frame->SendSizeEvent();
1129     }
1130 }
1131
1132 // ----------------------------------------------------------------------------
1133 // toolbar styles
1134 // ---------------------------------------------------------------------------
1135
1136 void wxToolBar::SetWindowStyleFlag(long style)
1137 {
1138     // the style bits whose changes force us to recreate the toolbar
1139     static const long MASK_NEEDS_RECREATE = wxTB_TEXT | wxTB_NOICONS;
1140
1141     const long styleOld = GetWindowStyle();
1142
1143     wxToolBarBase::SetWindowStyleFlag(style);
1144
1145     // don't recreate an empty toolbar: not only this is unnecessary, but it is
1146     // also fatal as we'd then try to recreate the toolbar when it's just being
1147     // created
1148     if ( GetToolsCount() &&
1149             (style & MASK_NEEDS_RECREATE) != (styleOld & MASK_NEEDS_RECREATE) )
1150     {
1151         // to remove the text labels, simply re-realizing the toolbar is enough
1152         // but I don't know of any way to add the text to an existing toolbar
1153         // other than by recreating it entirely
1154         Recreate();
1155     }
1156 }
1157
1158 // ----------------------------------------------------------------------------
1159 // tool state
1160 // ----------------------------------------------------------------------------
1161
1162 void wxToolBar::DoEnableTool(wxToolBarToolBase *tool, bool enable)
1163 {
1164     ::SendMessage(GetHwnd(), TB_ENABLEBUTTON,
1165                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(enable, 0));
1166 }
1167
1168 void wxToolBar::DoToggleTool(wxToolBarToolBase *tool, bool toggle)
1169 {
1170     ::SendMessage(GetHwnd(), TB_CHECKBUTTON,
1171                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(toggle, 0));
1172 }
1173
1174 void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle))
1175 {
1176     // VZ: AFAIK, the button has to be created either with TBSTYLE_CHECK or
1177     //     without, so we really need to delete the button and recreate it here
1178     wxFAIL_MSG( _T("not implemented") );
1179 }
1180
1181 // ----------------------------------------------------------------------------
1182 // event handlers
1183 // ----------------------------------------------------------------------------
1184
1185 // Responds to colour changes, and passes event on to children.
1186 void wxToolBar::OnSysColourChanged(wxSysColourChangedEvent& event)
1187 {
1188     wxRGBToColour(m_backgroundColour, ::GetSysColor(COLOR_BTNFACE));
1189
1190     // Remap the buttons
1191     Realize();
1192
1193     // Relayout the toolbar
1194     int nrows = m_maxRows;
1195     m_maxRows = 0;      // otherwise SetRows() wouldn't do anything
1196     SetRows(nrows);
1197
1198     Refresh();
1199
1200     // let the event propagate further
1201     event.Skip();
1202 }
1203
1204 void wxToolBar::OnMouseEvent(wxMouseEvent& event)
1205 {
1206     if (event.Leaving() && m_pInTool)
1207     {
1208         OnMouseEnter( -1 );
1209         event.Skip();
1210         return;
1211     }
1212
1213     if (event.RightDown())
1214     {
1215         // For now, we don't have an id. Later we could
1216         // try finding the tool.
1217         OnRightClick((int)-1, event.GetX(), event.GetY());
1218     }
1219     else
1220     {
1221         event.Skip();
1222     }
1223 }
1224
1225 bool wxToolBar::HandleSize(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam)
1226 {
1227     // calculate our minor dimension ourselves - we're confusing the standard
1228     // logic (TB_AUTOSIZE) with our horizontal toolbars and other hacks
1229     RECT r;
1230     if ( ::SendMessage(GetHwnd(), TB_GETITEMRECT, 0, (LPARAM)&r) )
1231     {
1232         int w, h;
1233
1234         if ( GetWindowStyle() & wxTB_VERTICAL )
1235         {
1236             w = r.right - r.left;
1237             if ( m_maxRows )
1238             {
1239                 w *= (m_nButtons + m_maxRows - 1)/m_maxRows;
1240             }
1241             h = HIWORD(lParam);
1242         }
1243         else
1244         {
1245             w = LOWORD(lParam);
1246             if (HasFlag( wxTB_FLAT ))
1247                 h = r.bottom - r.top - 3;
1248             else
1249                 h = r.bottom - r.top;
1250             if ( m_maxRows )
1251             {
1252                 // FIXME: hardcoded separator line height...
1253                 h += HasFlag(wxTB_NODIVIDER) ? 4 : 6;
1254                 h *= m_maxRows;
1255             }
1256         }
1257
1258         if ( MAKELPARAM(w, h) != lParam )
1259         {
1260             // size really changed
1261             SetSize(w, h);
1262         }
1263
1264         // message processed
1265         return TRUE;
1266     }
1267
1268     return FALSE;
1269 }
1270
1271 bool wxToolBar::HandlePaint(WXWPARAM wParam, WXLPARAM lParam)
1272 {
1273     // erase any dummy separators which we used for aligning the controls if
1274     // any here
1275
1276     // first of all, do we have any controls at all?
1277     wxToolBarToolsList::compatibility_iterator node;
1278     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
1279     {
1280         if ( node->GetData()->IsControl() )
1281             break;
1282     }
1283
1284     if ( !node )
1285     {
1286         // no controls, nothing to erase
1287         return FALSE;
1288     }
1289
1290     // prepare the DC on which we'll be drawing
1291     wxClientDC dc(this);
1292     dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID));
1293     dc.SetPen(*wxTRANSPARENT_PEN);
1294
1295     RECT r;
1296     if ( !GetUpdateRect(GetHwnd(), &r, FALSE) )
1297     {
1298         // nothing to redraw anyhow
1299         return FALSE;
1300     }
1301
1302     wxRect rectUpdate;
1303     wxCopyRECTToRect(r, rectUpdate);
1304
1305     dc.SetClippingRegion(rectUpdate);
1306
1307     // draw the toolbar tools, separators &c normally
1308     wxControl::MSWWindowProc(WM_PAINT, wParam, lParam);
1309
1310     // for each control in the toolbar find all the separators intersecting it
1311     // and erase them
1312     //
1313     // NB: this is really the only way to do it as we don't know if a separator
1314     //     corresponds to a control (i.e. is a dummy one) or a real one
1315     //     otherwise
1316     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
1317     {
1318         wxToolBarToolBase *tool = node->GetData();
1319         if ( tool->IsControl() )
1320         {
1321             // get the control rect in our client coords
1322             wxControl *control = tool->GetControl();
1323             wxRect rectCtrl = control->GetRect();
1324
1325             // iterate over all buttons
1326             TBBUTTON tbb;
1327             int count = ::SendMessage(GetHwnd(), TB_BUTTONCOUNT, 0, 0);
1328             for ( int n = 0; n < count; n++ )
1329             {
1330                 // is it a separator?
1331                 if ( !::SendMessage(GetHwnd(), TB_GETBUTTON,
1332                                     n, (LPARAM)&tbb) )
1333                 {
1334                     wxLogDebug(_T("TB_GETBUTTON failed?"));
1335
1336                     continue;
1337                 }
1338
1339                 if ( tbb.fsStyle != TBSTYLE_SEP )
1340                     continue;
1341
1342                 // get the bounding rect of the separator
1343                 RECT r;
1344                 if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT,
1345                                     n, (LPARAM)&r) )
1346                 {
1347                     wxLogDebug(_T("TB_GETITEMRECT failed?"));
1348
1349                     continue;
1350                 }
1351
1352                 // does it intersect the control?
1353                 wxRect rectItem;
1354                 wxCopyRECTToRect(r, rectItem);
1355                 if ( rectCtrl.Intersects(rectItem) )
1356                 {
1357                     // yes, do erase it!
1358                     dc.DrawRectangle(rectItem);
1359
1360                     // Necessary in case we use a no-paint-on-size
1361                     // style in the parent: the controls can disappear
1362                     control->Refresh(FALSE);
1363                 }
1364             }
1365         }
1366     }
1367
1368     return TRUE;
1369 }
1370
1371 void wxToolBar::HandleMouseMove(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam)
1372 {
1373     wxCoord x = GET_X_LPARAM(lParam),
1374             y = GET_Y_LPARAM(lParam);
1375     wxToolBarToolBase* tool = FindToolForPosition( x, y );
1376
1377     // cursor left current tool
1378     if( tool != m_pInTool && !tool )
1379     {
1380         m_pInTool = 0;
1381         OnMouseEnter( -1 );
1382     }
1383
1384     // cursor entered a tool
1385     if( tool != m_pInTool && tool )
1386     {
1387         m_pInTool = tool;
1388         OnMouseEnter( tool->GetId() );
1389     }
1390 }
1391
1392 WXLRESULT wxToolBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1393 {
1394     switch ( nMsg )
1395     {
1396         case WM_SIZE:
1397             if ( HandleSize(wParam, lParam) )
1398                 return 0;
1399             break;
1400
1401         case WM_MOUSEMOVE:
1402             // we don't handle mouse moves, so always pass the message to
1403             // wxControl::MSWWindowProc
1404             HandleMouseMove(wParam, lParam);
1405             break;
1406
1407         case WM_PAINT:
1408             if ( HandlePaint(wParam, lParam) )
1409                 return 0;
1410     }
1411
1412     return wxControl::MSWWindowProc(nMsg, wParam, lParam);
1413 }
1414
1415 // ----------------------------------------------------------------------------
1416 // private functions
1417 // ----------------------------------------------------------------------------
1418
1419 WXHBITMAP wxToolBar::MapBitmap(WXHBITMAP bitmap, int width, int height)
1420 {
1421     MemoryHDC hdcMem;
1422
1423     if ( !hdcMem )
1424     {
1425         wxLogLastError(_T("CreateCompatibleDC"));
1426
1427         return bitmap;
1428     }
1429
1430     SelectInHDC bmpInHDC(hdcMem, (HBITMAP)bitmap);
1431
1432     if ( !bmpInHDC )
1433     {
1434         wxLogLastError(_T("SelectObject"));
1435
1436         return bitmap;
1437     }
1438
1439     wxCOLORMAP *cmap = wxGetStdColourMap();
1440
1441     for ( int i = 0; i < width; i++ )
1442     {
1443         for ( int j = 0; j < height; j++ )
1444         {
1445             COLORREF pixel = ::GetPixel(hdcMem, i, j);
1446
1447             for ( size_t k = 0; k < wxSTD_COL_MAX; k++ )
1448             {
1449                 COLORREF col = cmap[k].from;
1450                 if ( abs(GetRValue(pixel) - GetRValue(col)) < 10 &&
1451                      abs(GetGValue(pixel) - GetGValue(col)) < 10 &&
1452                      abs(GetBValue(pixel) - GetBValue(col)) < 10 )
1453                 {
1454                     ::SetPixel(hdcMem, i, j, cmap[k].to);
1455                     break;
1456                 }
1457             }
1458         }
1459     }
1460
1461     return bitmap;
1462
1463     // VZ: I leave here my attempts to map the bitmap to the system colours
1464     //     faster by using BitBlt() even though it's broken currently - but
1465     //     maybe someone else can finish it? It should be faster than iterating
1466     //     over all pixels...
1467 #if 0
1468     MemoryHDC hdcMask, hdcDst;
1469     if ( !hdcMask || !hdcDst )
1470     {
1471         wxLogLastError(_T("CreateCompatibleDC"));
1472
1473         return bitmap;
1474     }
1475
1476     // create the target bitmap
1477     HBITMAP hbmpDst = ::CreateCompatibleBitmap(hdcDst, width, height);
1478     if ( !hbmpDst )
1479     {
1480         wxLogLastError(_T("CreateCompatibleBitmap"));
1481
1482         return bitmap;
1483     }
1484
1485     // create the monochrome mask bitmap
1486     HBITMAP hbmpMask = ::CreateBitmap(width, height, 1, 1, 0);
1487     if ( !hbmpMask )
1488     {
1489         wxLogLastError(_T("CreateBitmap(mono)"));
1490
1491         ::DeleteObject(hbmpDst);
1492
1493         return bitmap;
1494     }
1495
1496     SelectInHDC bmpInDst(hdcDst, hbmpDst),
1497                 bmpInMask(hdcMask, hbmpMask);
1498
1499     // for each colour:
1500     for ( n = 0; n < NUM_OF_MAPPED_COLOURS; n++ )
1501     {
1502         // create the mask for this colour
1503         ::SetBkColor(hdcMem, ColorMap[n].from);
1504         ::BitBlt(hdcMask, 0, 0, width, height, hdcMem, 0, 0, SRCCOPY);
1505
1506         // replace this colour with the target one in the dst bitmap
1507         HBRUSH hbr = ::CreateSolidBrush(ColorMap[n].to);
1508         HGDIOBJ hbrOld = ::SelectObject(hdcDst, hbr);
1509
1510         ::MaskBlt(hdcDst, 0, 0, width, height,
1511                   hdcMem, 0, 0,
1512                   hbmpMask, 0, 0,
1513                   MAKEROP4(PATCOPY, SRCCOPY));
1514
1515         (void)::SelectObject(hdcDst, hbrOld);
1516         ::DeleteObject(hbr);
1517     }
1518
1519     ::DeleteObject((HBITMAP)bitmap);
1520
1521     return (WXHBITMAP)hbmpDst;
1522 #endif // 0
1523 }
1524
1525 #endif // wxUSE_TOOLBAR && Win95
1526