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