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 // For compilers that support precompilation, includes "wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #ifndef WX_PRECOMP
  28     #include "wx/frame.h"
  29     #include "wx/log.h"
  30     #include "wx/intl.h"
  31     #include "wx/dynarray.h"
  32     #include "wx/settings.h"
  33     #include "wx/bitmap.h"
  34     #include "wx/dcmemory.h"
  35     #include "wx/control.h"
  36 #endif
  37
  38 #if wxUSE_TOOLBAR && wxUSE_TOOLBAR_NATIVE && !defined(__SMARTPHONE__)
  39
  40 #include "wx/toolbar.h"
  41 #include "wx/sysopt.h"
  42 #include "wx/image.h"
  43
  44 #include "wx/msw/private.h"
  45
  46 #if wxUSE_UXTHEME
  47 #include "wx/msw/uxtheme.h"
  48 #endif
  49
  50 // include <commctrl.h> "properly"
  51 #include "wx/msw/wrapcctl.h"
  52
  53 #include "wx/app.h"         // for GetComCtl32Version
  54
  55 // ----------------------------------------------------------------------------
  56 // constants
  57 // ----------------------------------------------------------------------------
  58
  59 // these standard constants are not always defined in compilers headers
  60
  61 // Styles
  62 #ifndef TBSTYLE_FLAT
  63     #define TBSTYLE_LIST            0x1000
  64     #define TBSTYLE_FLAT            0x0800
  65 #endif
  66
  67 #ifndef TBSTYLE_TRANSPARENT
  68     #define TBSTYLE_TRANSPARENT     0x8000
  69 #endif
  70
  71 #ifndef TBSTYLE_TOOLTIPS
  72     #define TBSTYLE_TOOLTIPS        0x0100
  73 #endif
  74
  75 // Messages
  76 #ifndef TB_GETSTYLE
  77     #define TB_SETSTYLE             (WM_USER + 56)
  78     #define TB_GETSTYLE             (WM_USER + 57)
  79 #endif
  80
  81 #ifndef TB_HITTEST
  82     #define TB_HITTEST              (WM_USER + 69)
  83 #endif
  84
  85 #ifndef TB_GETMAXSIZE
  86     #define TB_GETMAXSIZE           (WM_USER + 83)
  87 #endif
  88
  89 // these values correspond to those used by comctl32.dll
  90 #define DEFAULTBITMAPX   16
  91 #define DEFAULTBITMAPY   15
  92
  93 // ----------------------------------------------------------------------------
  94 // wxWin macros
  95 // ----------------------------------------------------------------------------
  96
  97 IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
  98
  99 /*
 100     TOOLBAR PROPERTIES
 101         tool
 102             bitmap
 103             bitmap2
 104             tooltip
 105             longhelp
 106             radio (bool)
 107             toggle (bool)
 108         separator
 109         style ( wxNO_BORDER | wxTB_HORIZONTAL)
 110         bitmapsize
 111         margins
 112         packing
 113         separation
 114
 115         dontattachtoframe
 116 */
 117
 118 BEGIN_EVENT_TABLE(wxToolBar, wxToolBarBase)
 119     EVT_MOUSE_EVENTS(wxToolBar::OnMouseEvent)
 120     EVT_SYS_COLOUR_CHANGED(wxToolBar::OnSysColourChanged)
 121     EVT_ERASE_BACKGROUND(wxToolBar::OnEraseBackground)
 122 END_EVENT_TABLE()
 123
 124 // ----------------------------------------------------------------------------
 125 // private classes
 126 // ----------------------------------------------------------------------------
 127
 128 class wxToolBarTool : public wxToolBarToolBase
 129 {
 130 public:
 131     wxToolBarTool(wxToolBar *tbar,
 132                   int id,
 133                   const wxString& label,
 134                   const wxBitmap& bmpNormal,
 135                   const wxBitmap& bmpDisabled,
 136                   wxItemKind kind,
 137                   wxObject *clientData,
 138                   const wxString& shortHelp,
 139                   const wxString& longHelp)
 140         : wxToolBarToolBase(tbar, id, label, bmpNormal, bmpDisabled, kind,
 141                             clientData, shortHelp, longHelp)
 142     {
 143         m_nSepCount = 0;
 144     }
 145
 146     wxToolBarTool(wxToolBar *tbar, wxControl *control)
 147         : wxToolBarToolBase(tbar, control)
 148     {
 149         m_nSepCount = 1;
 150     }
 151
 152     virtual void SetLabel(const wxString& label)
 153     {
 154         if ( label == m_label )
 155             return;
 156
 157         wxToolBarToolBase::SetLabel(label);
 158
 159         // we need to update the label shown in the toolbar because it has a
 160         // pointer to the internal buffer of the old label
 161         //
 162         // TODO: use TB_SETBUTTONINFO
 163     }
 164
 165     // set/get the number of separators which we use to cover the space used by
 166     // a control in the toolbar
 167     void SetSeparatorsCount(size_t count) { m_nSepCount = count; }
 168     size_t GetSeparatorsCount() const { return m_nSepCount; }
 169
 170 private:
 171     size_t m_nSepCount;
 172
 173     DECLARE_NO_COPY_CLASS(wxToolBarTool)
 174 };
 175
 176
 177 // ============================================================================
 178 // implementation
 179 // ============================================================================
 180
 181 // ----------------------------------------------------------------------------
 182 // wxToolBarTool
 183 // ----------------------------------------------------------------------------
 184
 185 wxToolBarToolBase *wxToolBar::CreateTool(int id,
 186                                          const wxString& label,
 187                                          const wxBitmap& bmpNormal,
 188                                          const wxBitmap& bmpDisabled,
 189                                          wxItemKind kind,
 190                                          wxObject *clientData,
 191                                          const wxString& shortHelp,
 192                                          const wxString& longHelp)
 193 {
 194     return new wxToolBarTool(this, id, label, bmpNormal, bmpDisabled, kind,
 195                              clientData, shortHelp, longHelp);
 196 }
 197
 198 wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
 199 {
 200     return new wxToolBarTool(this, control);
 201 }
 202
 203 // ----------------------------------------------------------------------------
 204 // wxToolBar construction
 205 // ----------------------------------------------------------------------------
 206
 207 void wxToolBar::Init()
 208 {
 209     m_hBitmap = 0;
 210     m_disabledImgList = NULL;
 211
 212     m_nButtons = 0;
 213
 214     m_defaultWidth = DEFAULTBITMAPX;
 215     m_defaultHeight = DEFAULTBITMAPY;
 216
 217     m_pInTool = 0;
 218 }
 219
 220 bool wxToolBar::Create(wxWindow *parent,
 221                        wxWindowID id,
 222                        const wxPoint& pos,
 223                        const wxSize& size,
 224                        long style,
 225                        const wxString& name)
 226 {
 227     // common initialisation
 228     if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) )
 229         return false;
 230
 231     // MSW-specific initialisation
 232     if ( !MSWCreateToolbar(pos, size) )
 233         return false;
 234
 235     wxSetCCUnicodeFormat(GetHwnd());
 236
 237     // workaround for flat toolbar on Windows XP classic style: we have to set
 238     // the style after creating the control; doing it at creation time doesn't work
 239 #if wxUSE_UXTHEME
 240     if ( style & wxTB_FLAT )
 241     {
 242         LRESULT style = ::SendMessage(GetHwnd(), TB_GETSTYLE, 0, 0L);
 243
 244         if ( !(style & TBSTYLE_FLAT) )
 245             ::SendMessage(GetHwnd(), TB_SETSTYLE, 0, style | TBSTYLE_FLAT);
 246     }
 247 #endif // wxUSE_UXTHEME
 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 --
 297     // after all the children had been 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     if ( m_disabledImgList )
 308     {
 309         delete m_disabledImgList;
 310         m_disabledImgList = NULL;
 311     }
 312
 313     Realize();
 314 }
 315
 316 wxToolBar::~wxToolBar()
 317 {
 318     // we must refresh the frame size when the toolbar is deleted but the frame
 319     // is not - otherwise toolbar leaves a hole in the place it used to occupy
 320     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
 321     if ( frame && !frame->IsBeingDeleted() )
 322         frame->SendSizeEvent();
 323
 324     if ( m_hBitmap )
 325         ::DeleteObject((HBITMAP) m_hBitmap);
 326
 327     delete m_disabledImgList;
 328 }
 329
 330 wxSize wxToolBar::DoGetBestSize() const
 331 {
 332     wxSize sizeBest;
 333
 334     SIZE size;
 335     if ( !::SendMessage(GetHwnd(), TB_GETMAXSIZE, 0, (LPARAM)&size) )
 336     {
 337         // maybe an old (< 0x400) Windows version? try to approximate the
 338         // toolbar size ourselves
 339         sizeBest = GetToolSize();
 340         sizeBest.y += 2 * ::GetSystemMetrics(SM_CYBORDER); // Add borders
 341         sizeBest.x *= GetToolsCount();
 342
 343         // reverse horz and vertical components if necessary
 344         if ( HasFlag(wxTB_VERTICAL) )
 345         {
 346             int t = sizeBest.x;
 347             sizeBest.x = sizeBest.y;
 348             sizeBest.y = t;
 349         }
 350     }
 351     else
 352     {
 353         sizeBest.x = size.cx;
 354         sizeBest.y = size.cy;
 355     }
 356
 357     CacheBestSize(sizeBest);
 358
 359     return sizeBest;
 360 }
 361
 362 WXDWORD wxToolBar::MSWGetStyle(long style, WXDWORD *exstyle) const
 363 {
 364     // toolbars never have border, giving one to them results in broken
 365     // appearance
 366     WXDWORD msStyle = wxControl::MSWGetStyle
 367                       (
 368                         (style & ~wxBORDER_MASK) | wxBORDER_NONE, exstyle
 369                       );
 370
 371     // always include this one, it never hurts and setting it later
 372     // only if we do have tooltips wouldn't work
 373     msStyle |= TBSTYLE_TOOLTIPS;
 374
 375     if ( style & (wxTB_FLAT | wxTB_HORZ_LAYOUT) )
 376     {
 377         // static as it doesn't change during the program lifetime
 378         static int s_verComCtl = wxApp::GetComCtl32Version();
 379
 380         // comctl32.dll 4.00 doesn't support the flat toolbars and using this
 381         // style with 6.00 (part of Windows XP) leads to the toolbar with
 382         // incorrect background colour - and not using it still results in the
 383         // correct (flat) toolbar, so don't use it there
 384         if ( s_verComCtl > 400 && s_verComCtl < 600 )
 385             msStyle |= TBSTYLE_FLAT | TBSTYLE_TRANSPARENT;
 386
 387         if ( s_verComCtl >= 470 && style & wxTB_HORZ_LAYOUT )
 388             msStyle |= TBSTYLE_LIST;
 389     }
 390
 391     if ( style & wxTB_NODIVIDER )
 392         msStyle |= CCS_NODIVIDER;
 393
 394     if ( style & wxTB_NOALIGN )
 395         msStyle |= CCS_NOPARENTALIGN;
 396
 397     if ( style & wxTB_VERTICAL )
 398         msStyle |= CCS_VERT;
 399
 400     return msStyle;
 401 }
 402
 403 // ----------------------------------------------------------------------------
 404 // adding/removing tools
 405 // ----------------------------------------------------------------------------
 406
 407 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *tool)
 408 {
 409     // nothing special to do here - we really create the toolbar buttons in
 410     // Realize() later
 411     tool->Attach(this);
 412
 413     InvalidateBestSize();
 414     return true;
 415 }
 416
 417 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool)
 418 {
 419     // the main difficulty we have here is with the controls in the toolbars:
 420     // as we (sometimes) use several separators to cover up the space used by
 421     // them, the indices are not the same for us and the toolbar
 422
 423     // first determine the position of the first button to delete: it may be
 424     // different from pos if we use several separators to cover the space used
 425     // by a control
 426     wxToolBarToolsList::compatibility_iterator node;
 427     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 428     {
 429         wxToolBarToolBase *tool2 = node->GetData();
 430         if ( tool2 == tool )
 431         {
 432             // let node point to the next node in the list
 433             node = node->GetNext();
 434
 435             break;
 436         }
 437
 438         if ( tool2->IsControl() )
 439             pos += ((wxToolBarTool *)tool2)->GetSeparatorsCount() - 1;
 440     }
 441
 442     // now determine the number of buttons to delete and the area taken by them
 443     size_t nButtonsToDelete = 1;
 444
 445     // get the size of the button we're going to delete
 446     RECT r;
 447     if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT, pos, (LPARAM)&r) )
 448     {
 449         wxLogLastError(_T("TB_GETITEMRECT"));
 450     }
 451
 452     int width = r.right - r.left;
 453
 454     if ( tool->IsControl() )
 455     {
 456         nButtonsToDelete = ((wxToolBarTool *)tool)->GetSeparatorsCount();
 457         width *= nButtonsToDelete;
 458     }
 459
 460     // do delete all buttons
 461     m_nButtons -= nButtonsToDelete;
 462     while ( nButtonsToDelete-- > 0 )
 463     {
 464         if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, pos, 0) )
 465         {
 466             wxLogLastError(wxT("TB_DELETEBUTTON"));
 467
 468             return false;
 469         }
 470     }
 471
 472     tool->Detach();
 473
 474     // and finally reposition all the controls after this button (the toolbar
 475     // takes care of all normal items)
 476     for ( /* node -> first after deleted */ ; node; node = node->GetNext() )
 477     {
 478         wxToolBarToolBase *tool2 = node->GetData();
 479         if ( tool2->IsControl() )
 480         {
 481             int x;
 482             wxControl *control = tool2->GetControl();
 483             control->GetPosition(&x, NULL);
 484             control->Move(x - width, wxDefaultCoord);
 485         }
 486     }
 487
 488     InvalidateBestSize();
 489
 490     return true;
 491 }
 492
 493 void wxToolBar::CreateDisabledImageList()
 494 {
 495     if (m_disabledImgList != NULL)
 496     {
 497         delete m_disabledImgList;
 498         m_disabledImgList = NULL;
 499     }
 500
 501     // as we can't use disabled image list with older versions of comctl32.dll,
 502     // don't even bother creating it
 503     if ( wxTheApp->GetComCtl32Version() >= 470 )
 504     {
 505         // search for the first disabled button img in the toolbar, if any
 506         for ( wxToolBarToolsList::compatibility_iterator
 507                 node = m_tools.GetFirst(); node; node = node->GetNext() )
 508         {
 509             wxToolBarToolBase *tool = node->GetData();
 510             wxBitmap bmpDisabled = tool->GetDisabledBitmap();
 511             if ( bmpDisabled.Ok() )
 512             {
 513                 m_disabledImgList = new wxImageList
 514                                         (
 515                                             m_defaultWidth,
 516                                             m_defaultHeight,
 517                                             bmpDisabled.GetMask() != NULL,
 518                                             GetToolsCount()
 519                                         );
 520                 break;
 521             }
 522         }
 523
 524         // we don't have any disabled bitmaps
 525     }
 526 }
 527
 528 bool wxToolBar::Realize()
 529 {
 530     const size_t nTools = GetToolsCount();
 531     if ( nTools == 0 )
 532         // nothing to do
 533         return true;
 534
 535     const bool isVertical = HasFlag(wxTB_VERTICAL);
 536
 537     bool doRemap, doRemapBg, doTransparent;
 538     doRemapBg = doRemap = doTransparent = false;
 539
 540 #ifndef __WXWINCE__
 541     int remapValue = (-1);
 542     const wxChar *remapOptionStr = wxT("msw.remap");
 543     if (wxSystemOptions::HasOption( remapOptionStr ))
 544         remapValue = wxSystemOptions::GetOptionInt( remapOptionStr );
 545
 546     doTransparent = (remapValue == 2);
 547     if (!doTransparent)
 548     {
 549         doRemap = (remapValue != 0);
 550         doRemapBg = !doRemap;
 551     }
 552 #endif
 553
 554     // delete all old buttons, if any
 555     for ( size_t pos = 0; pos < m_nButtons; pos++ )
 556     {
 557         if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, 0, 0) )
 558         {
 559             wxLogDebug(wxT("TB_DELETEBUTTON failed"));
 560         }
 561     }
 562
 563     // First, add the bitmap: we use one bitmap for all toolbar buttons
 564     // ----------------------------------------------------------------
 565
 566     wxToolBarToolsList::compatibility_iterator node;
 567     int bitmapId = 0;
 568
 569     wxSize sizeBmp;
 570     if ( HasFlag(wxTB_NOICONS) )
 571     {
 572         // no icons, don't leave space for them
 573         sizeBmp.x =
 574         sizeBmp.y = 0;
 575     }
 576     else // do show icons
 577     {
 578         // if we already have a bitmap, we'll replace the existing one --
 579         // otherwise we'll install a new one
 580         HBITMAP oldToolBarBitmap = (HBITMAP)m_hBitmap;
 581
 582         sizeBmp.x = m_defaultWidth;
 583         sizeBmp.y = m_defaultHeight;
 584
 585         const wxCoord totalBitmapWidth  = m_defaultWidth *
 586                                           wx_truncate_cast(wxCoord, nTools),
 587                       totalBitmapHeight = m_defaultHeight;
 588
 589         // Create a bitmap and copy all the tool bitmaps into it
 590         wxMemoryDC dcAllButtons;
 591         wxBitmap bitmap(totalBitmapWidth, totalBitmapHeight);
 592         dcAllButtons.SelectObject(bitmap);
 593
 594 #ifndef __WXWINCE__
 595         if (doTransparent)
 596             dcAllButtons.SetBackground(*wxTRANSPARENT_BRUSH);
 597         else
 598             dcAllButtons.SetBackground(wxBrush(GetBackgroundColour()));
 599 #else
 600         dcAllButtons.SetBackground(wxBrush(wxColour(192,192,192)));
 601 #endif
 602         dcAllButtons.Clear();
 603
 604         m_hBitmap = bitmap.GetHBITMAP();
 605         HBITMAP hBitmap = (HBITMAP)m_hBitmap;
 606
 607 #ifndef __WXWINCE__
 608         if (doRemapBg)
 609         {
 610             dcAllButtons.SelectObject(wxNullBitmap);
 611
 612             // Even if we're not remapping the bitmap
 613             // content, we still have to remap the background.
 614             hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap,
 615                 totalBitmapWidth, totalBitmapHeight);
 616
 617             dcAllButtons.SelectObject(bitmap);
 618         }
 619 #endif // !__WXWINCE__
 620
 621         // the button position
 622         wxCoord x = 0;
 623
 624         // the number of buttons (not separators)
 625         int nButtons = 0;
 626
 627         CreateDisabledImageList();
 628         for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 629         {
 630             wxToolBarToolBase *tool = node->GetData();
 631             if ( tool->IsButton() )
 632             {
 633                 const wxBitmap& bmp = tool->GetNormalBitmap();
 634
 635                 const int w = bmp.GetWidth();
 636                 const int h = bmp.GetHeight();
 637
 638                 if ( bmp.Ok() )
 639                 {
 640                     int xOffset = wxMax(0, (m_defaultWidth - w)/2);
 641                     int yOffset = wxMax(0, (m_defaultHeight - h)/2);
 642
 643                     // notice the last parameter: do use mask
 644                     dcAllButtons.DrawBitmap(bmp, x + xOffset, yOffset, true);
 645                 }
 646                 else
 647                 {
 648                     wxFAIL_MSG( _T("invalid tool button bitmap") );
 649                 }
 650
 651                 // also deal with disabled bitmap if we want to use them
 652                 if ( m_disabledImgList )
 653                 {
 654                     wxBitmap bmpDisabled = tool->GetDisabledBitmap();
 655 #if wxUSE_IMAGE && wxUSE_WXDIB
 656                     if ( !bmpDisabled.Ok() )
 657                     {
 658                         // no disabled bitmap specified but we still need to
 659                         // fill the space in the image list with something, so
 660                         // we grey out the normal bitmap
 661                         wxImage imgGreyed;
 662                         wxCreateGreyedImage(bmp.ConvertToImage(), imgGreyed);
 663
 664                         if (doRemap)
 665                         {
 666                             // we need to have light grey background colour for
 667                             // MapBitmap() to work correctly
 668                             for ( int y = 0; y < h; y++ )
 669                             {
 670                                 for ( int x = 0; x < w; x++ )
 671                                 {
 672                                     if ( imgGreyed.IsTransparent(x, y) )
 673                                         imgGreyed.SetRGB(x, y,
 674                                                          wxLIGHT_GREY->Red(),
 675                                                          wxLIGHT_GREY->Green(),
 676                                                          wxLIGHT_GREY->Blue());
 677                                 }
 678                             }
 679                         }
 680
 681                         bmpDisabled = wxBitmap(imgGreyed);
 682                     }
 683 #endif // wxUSE_IMAGE
 684
 685                     if (doRemap)
 686                         MapBitmap(bmpDisabled.GetHBITMAP(), w, h);
 687
 688                     m_disabledImgList->Add(bmpDisabled);
 689                 }
 690
 691                 // still inc width and number of buttons because otherwise the
 692                 // subsequent buttons will all be shifted which is rather confusing
 693                 // (and like this you'd see immediately which bitmap was bad)
 694                 x += m_defaultWidth;
 695                 nButtons++;
 696             }
 697         }
 698
 699         dcAllButtons.SelectObject(wxNullBitmap);
 700
 701         // don't delete this HBITMAP!
 702         bitmap.SetHBITMAP(0);
 703
 704         if (doRemap)
 705         {
 706             // Map to system colours
 707             hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap,
 708                 totalBitmapWidth, totalBitmapHeight);
 709         }
 710
 711         bool addBitmap = true;
 712
 713         if ( oldToolBarBitmap )
 714         {
 715 #ifdef TB_REPLACEBITMAP
 716             if ( wxApp::GetComCtl32Version() >= 400 )
 717             {
 718                 TBREPLACEBITMAP replaceBitmap;
 719                 replaceBitmap.hInstOld = NULL;
 720                 replaceBitmap.hInstNew = NULL;
 721                 replaceBitmap.nIDOld = (UINT) oldToolBarBitmap;
 722                 replaceBitmap.nIDNew = (UINT) hBitmap;
 723                 replaceBitmap.nButtons = nButtons;
 724                 if ( !::SendMessage(GetHwnd(), TB_REPLACEBITMAP,
 725                                     0, (LPARAM) &replaceBitmap) )
 726                 {
 727                     wxFAIL_MSG(wxT("Could not replace the old bitmap"));
 728                 }
 729
 730                 ::DeleteObject(oldToolBarBitmap);
 731
 732                 // already done
 733                 addBitmap = false;
 734             }
 735             else
 736 #endif // TB_REPLACEBITMAP
 737             {
 738                 // we can't replace the old bitmap, so we will add another one
 739                 // (awfully inefficient, but what else to do?) and shift the bitmap
 740                 // indices accordingly
 741                 addBitmap = true;
 742
 743                 bitmapId = m_nButtons;
 744             }
 745         }
 746
 747         if ( addBitmap ) // no old bitmap or we can't replace it
 748         {
 749             TBADDBITMAP addBitmap;
 750             addBitmap.hInst = 0;
 751             addBitmap.nID = (UINT) hBitmap;
 752             if ( ::SendMessage(GetHwnd(), TB_ADDBITMAP,
 753                                (WPARAM) nButtons, (LPARAM)&addBitmap) == -1 )
 754             {
 755                 wxFAIL_MSG(wxT("Could not add bitmap to toolbar"));
 756             }
 757         }
 758
 759         if ( m_disabledImgList )
 760         {
 761             HIMAGELIST oldImageList = (HIMAGELIST)
 762                 ::SendMessage(GetHwnd(),
 763                               TB_SETDISABLEDIMAGELIST,
 764                               0,
 765                               (LPARAM)GetHimagelistOf(m_disabledImgList));
 766
 767             // delete previous image list if any
 768             if ( oldImageList )
 769                 ::DeleteObject( oldImageList );
 770         }
 771     }
 772
 773     // don't call SetToolBitmapSize() as we don't want to change the values of
 774     // m_defaultWidth/Height
 775     if ( !::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0,
 776                         MAKELONG(sizeBmp.x, sizeBmp.y)) )
 777     {
 778         wxLogLastError(_T("TB_SETBITMAPSIZE"));
 779     }
 780
 781     // Next add the buttons and separators
 782     // -----------------------------------
 783
 784     TBBUTTON *buttons = new TBBUTTON[nTools];
 785
 786     // this array will hold the indices of all controls in the toolbar
 787     wxArrayInt controlIds;
 788
 789     bool lastWasRadio = false;
 790     int i = 0;
 791     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 792     {
 793         wxToolBarToolBase *tool = node->GetData();
 794
 795         // don't add separators to the vertical toolbar with old comctl32.dll
 796         // versions as they didn't handle this properly
 797         if ( isVertical && tool->IsSeparator() &&
 798                 wxApp::GetComCtl32Version() <= 472 )
 799         {
 800             continue;
 801         }
 802
 803         TBBUTTON& button = buttons[i];
 804
 805         wxZeroMemory(button);
 806
 807         bool isRadio = false;
 808         switch ( tool->GetStyle() )
 809         {
 810             case wxTOOL_STYLE_CONTROL:
 811                 button.idCommand = tool->GetId();
 812                 // fall through: create just a separator too
 813
 814             case wxTOOL_STYLE_SEPARATOR:
 815                 button.fsState = TBSTATE_ENABLED;
 816                 button.fsStyle = TBSTYLE_SEP;
 817                 break;
 818
 819             case wxTOOL_STYLE_BUTTON:
 820                 if ( !HasFlag(wxTB_NOICONS) )
 821                     button.iBitmap = bitmapId;
 822
 823                 if ( HasFlag(wxTB_TEXT) )
 824                 {
 825                     const wxString& label = tool->GetLabel();
 826                     if ( !label.empty() )
 827                         button.iString = (int)label.c_str();
 828                 }
 829
 830                 button.idCommand = tool->GetId();
 831
 832                 if ( tool->IsEnabled() )
 833                     button.fsState |= TBSTATE_ENABLED;
 834                 if ( tool->IsToggled() )
 835                     button.fsState |= TBSTATE_CHECKED;
 836
 837                 switch ( tool->GetKind() )
 838                 {
 839                     case wxITEM_RADIO:
 840                         button.fsStyle = TBSTYLE_CHECKGROUP;
 841
 842                         if ( !lastWasRadio )
 843                         {
 844                             // the first item in the radio group is checked by
 845                             // default to be consistent with wxGTK and the menu
 846                             // radio items
 847                             button.fsState |= TBSTATE_CHECKED;
 848
 849                             if (tool->Toggle(true))
 850                             {
 851                                 DoToggleTool(tool, true);
 852                             }
 853                         }
 854                         else if (tool->IsToggled())
 855                         {
 856                             wxToolBarToolsList::compatibility_iterator nodePrev = node->GetPrevious();
 857                             int prevIndex = i - 1;
 858                             while ( nodePrev )
 859                             {
 860                                 TBBUTTON& prevButton = buttons[prevIndex];
 861                                 wxToolBarToolBase *tool = nodePrev->GetData();
 862                                 if ( !tool->IsButton() || tool->GetKind() != wxITEM_RADIO )
 863                                     break;
 864
 865                                 if ( tool->Toggle(false) )
 866                                     DoToggleTool(tool, false);
 867
 868                                 prevButton.fsState = TBSTATE_ENABLED;
 869                                 nodePrev = nodePrev->GetPrevious();
 870                                 prevIndex--;
 871                             }
 872                         }
 873
 874                         isRadio = true;
 875                         break;
 876
 877                     case wxITEM_CHECK:
 878                         button.fsStyle = TBSTYLE_CHECK;
 879                         break;
 880
 881                     case wxITEM_NORMAL:
 882                         button.fsStyle = TBSTYLE_BUTTON;
 883                         break;
 884
 885                     default:
 886                         wxFAIL_MSG( _T("unexpected toolbar button kind") );
 887                         button.fsStyle = TBSTYLE_BUTTON;
 888                         break;
 889                 }
 890
 891                 bitmapId++;
 892                 break;
 893         }
 894
 895         lastWasRadio = isRadio;
 896
 897         i++;
 898     }
 899
 900     if ( !::SendMessage(GetHwnd(), TB_ADDBUTTONS, (WPARAM)i, (LPARAM)buttons) )
 901     {
 902         wxLogLastError(wxT("TB_ADDBUTTONS"));
 903     }
 904
 905     delete [] buttons;
 906
 907     // Deal with the controls finally
 908     // ------------------------------
 909
 910     // adjust the controls size to fit nicely in the toolbar
 911     int y = 0;
 912     size_t index = 0;
 913     for ( node = m_tools.GetFirst(); node; node = node->GetNext(), index++ )
 914     {
 915         wxToolBarToolBase *tool = node->GetData();
 916
 917         // we calculate the running y coord for vertical toolbars so we need to
 918         // get the items size for all items but for the horizontal ones we
 919         // don't need to deal with the non controls
 920         bool isControl = tool->IsControl();
 921         if ( !isControl && !isVertical )
 922             continue;
 923
 924         // note that we use TB_GETITEMRECT and not TB_GETRECT because the
 925         // latter only appeared in v4.70 of comctl32.dll
 926         RECT r;
 927         if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT,
 928                             index, (LPARAM)(LPRECT)&r) )
 929         {
 930             wxLogLastError(wxT("TB_GETITEMRECT"));
 931         }
 932
 933         if ( !isControl )
 934         {
 935             // can only be control if isVertical
 936             y += r.bottom - r.top;
 937
 938             continue;
 939         }
 940
 941         wxControl *control = tool->GetControl();
 942         wxSize size = control->GetSize();
 943
 944         // the position of the leftmost controls corner
 945         int left = wxDefaultCoord;
 946
 947         // TB_SETBUTTONINFO message is only supported by comctl32.dll 4.71+
 948 #ifdef TB_SETBUTTONINFO
 949         // available in headers, now check whether it is available now
 950         // (during run-time)
 951         if ( wxApp::GetComCtl32Version() >= 471 )
 952         {
 953             // set the (underlying) separators width to be that of the
 954             // control
 955             TBBUTTONINFO tbbi;
 956             tbbi.cbSize = sizeof(tbbi);
 957             tbbi.dwMask = TBIF_SIZE;
 958             tbbi.cx = (WORD)size.x;
 959             if ( !::SendMessage(GetHwnd(), TB_SETBUTTONINFO,
 960                                 tool->GetId(), (LPARAM)&tbbi) )
 961             {
 962                 // the id is probably invalid?
 963                 wxLogLastError(wxT("TB_SETBUTTONINFO"));
 964             }
 965         }
 966         else
 967 #endif // comctl32.dll 4.71
 968         // TB_SETBUTTONINFO unavailable
 969         {
 970             // try adding several separators to fit the controls width
 971             int widthSep = r.right - r.left;
 972             left = r.left;
 973
 974             TBBUTTON tbb;
 975             wxZeroMemory(tbb);
 976             tbb.idCommand = 0;
 977             tbb.fsState = TBSTATE_ENABLED;
 978             tbb.fsStyle = TBSTYLE_SEP;
 979
 980             size_t nSeparators = size.x / widthSep;
 981             for ( size_t nSep = 0; nSep < nSeparators; nSep++ )
 982             {
 983                 if ( !::SendMessage(GetHwnd(), TB_INSERTBUTTON,
 984                                     index, (LPARAM)&tbb) )
 985                 {
 986                     wxLogLastError(wxT("TB_INSERTBUTTON"));
 987                 }
 988
 989                 index++;
 990             }
 991
 992             // remember the number of separators we used - we'd have to
 993             // delete all of them later
 994             ((wxToolBarTool *)tool)->SetSeparatorsCount(nSeparators);
 995
 996             // adjust the controls width to exactly cover the separators
 997             control->SetSize((nSeparators + 1)*widthSep, wxDefaultCoord);
 998         }
 999
1000         // position the control itself correctly vertically
1001         int height = r.bottom - r.top;
1002         int diff = height - size.y;
1003         if ( diff < 0 )
1004         {
1005             // the control is too high, resize to fit
1006             control->SetSize(wxDefaultCoord, height - 2);
1007
1008             diff = 2;
1009         }
1010
1011         int top;
1012         if ( isVertical )
1013         {
1014             left = 0;
1015             top = y;
1016
1017             y += height + 2 * GetMargins().y;
1018         }
1019         else // horizontal toolbar
1020         {
1021             if ( left == wxDefaultCoord )
1022                 left = r.left;
1023
1024             top = r.top;
1025         }
1026
1027         control->Move(left, top + (diff + 1) / 2);
1028     }
1029
1030     // the max index is the "real" number of buttons - i.e. counting even the
1031     // separators which we added just for aligning the controls
1032     m_nButtons = index;
1033
1034     if ( !isVertical )
1035     {
1036         if ( m_maxRows == 0 )
1037             // if not set yet, only one row
1038             SetRows(1);
1039     }
1040     else if ( m_nButtons > 0 ) // vertical non empty toolbar
1041     {
1042         if ( m_maxRows == 0 )
1043             // if not set yet, have one column
1044             SetRows(m_nButtons);
1045     }
1046
1047     InvalidateBestSize();
1048     UpdateSize();
1049
1050     return true;
1051 }
1052
1053 // ----------------------------------------------------------------------------
1054 // message handlers
1055 // ----------------------------------------------------------------------------
1056
1057 bool wxToolBar::MSWCommand(WXUINT WXUNUSED(cmd), WXWORD id)
1058 {
1059     wxToolBarToolBase *tool = FindById((int)id);
1060     if ( !tool )
1061         return false;
1062
1063     bool toggled = false; // just to suppress warnings
1064
1065     if ( tool->CanBeToggled() )
1066     {
1067         LRESULT state = ::SendMessage(GetHwnd(), TB_GETSTATE, id, 0);
1068         toggled = (state & TBSTATE_CHECKED) != 0;
1069
1070         // ignore the event when a radio button is released, as this doesn't
1071         // seem to happen at all, and is handled otherwise
1072         if ( tool->GetKind() == wxITEM_RADIO && !toggled )
1073             return true;
1074
1075         tool->Toggle(toggled);
1076         UnToggleRadioGroup(tool);
1077     }
1078
1079     // OnLeftClick() can veto the button state change - for buttons which
1080     // may be toggled only, of couse
1081     if ( !OnLeftClick((int)id, toggled) && tool->CanBeToggled() )
1082     {
1083         // revert back
1084         tool->Toggle(!toggled);
1085
1086         ::SendMessage(GetHwnd(), TB_CHECKBUTTON, id, MAKELONG(!toggled, 0));
1087     }
1088
1089     return true;
1090 }
1091
1092 bool wxToolBar::MSWOnNotify(int WXUNUSED(idCtrl),
1093                             WXLPARAM lParam,
1094                             WXLPARAM *WXUNUSED(result))
1095 {
1096 #if wxUSE_TOOLTIPS
1097     // First check if this applies to us
1098     NMHDR *hdr = (NMHDR *)lParam;
1099
1100     // the tooltips control created by the toolbar is sometimes Unicode, even
1101     // in an ANSI application - this seems to be a bug in comctl32.dll v5
1102     UINT code = hdr->code;
1103     if ( (code != (UINT) TTN_NEEDTEXTA) && (code != (UINT) TTN_NEEDTEXTW) )
1104         return false;
1105
1106     HWND toolTipWnd = (HWND)::SendMessage((HWND)GetHWND(), TB_GETTOOLTIPS, 0, 0);
1107     if ( toolTipWnd != hdr->hwndFrom )
1108         return false;
1109
1110     LPTOOLTIPTEXT ttText = (LPTOOLTIPTEXT)lParam;
1111     int id = (int)ttText->hdr.idFrom;
1112
1113     wxToolBarToolBase *tool = FindById(id);
1114     if ( !tool )
1115         return false;
1116
1117     return HandleTooltipNotify(code, lParam, tool->GetShortHelp());
1118 #else
1119     wxUnusedVar(lParam);
1120
1121     return false;
1122 #endif
1123 }
1124
1125 // ----------------------------------------------------------------------------
1126 // toolbar geometry
1127 // ----------------------------------------------------------------------------
1128
1129 void wxToolBar::SetToolBitmapSize(const wxSize& size)
1130 {
1131     wxToolBarBase::SetToolBitmapSize(size);
1132
1133     ::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0, MAKELONG(size.x, size.y));
1134 }
1135
1136 void wxToolBar::SetRows(int nRows)
1137 {
1138     if ( nRows == m_maxRows )
1139     {
1140         // avoid resizing the frame uselessly
1141         return;
1142     }
1143
1144     // TRUE in wParam means to create at least as many rows, FALSE -
1145     // at most as many
1146     RECT rect;
1147     ::SendMessage(GetHwnd(), TB_SETROWS,
1148                   MAKEWPARAM(nRows, !(GetWindowStyle() & wxTB_VERTICAL)),
1149                   (LPARAM) &rect);
1150
1151     m_maxRows = nRows;
1152
1153     UpdateSize();
1154 }
1155
1156 // The button size is bigger than the bitmap size
1157 wxSize wxToolBar::GetToolSize() const
1158 {
1159     // TB_GETBUTTONSIZE is supported from version 4.70
1160 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x300 ) \
1161     && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) ) \
1162     && !defined (__DIGITALMARS__)
1163     if ( wxApp::GetComCtl32Version() >= 470 )
1164     {
1165         DWORD dw = ::SendMessage(GetHwnd(), TB_GETBUTTONSIZE, 0, 0);
1166
1167         return wxSize(LOWORD(dw), HIWORD(dw));
1168     }
1169     else
1170 #endif // comctl32.dll 4.70+
1171     {
1172         // defaults
1173         return wxSize(m_defaultWidth + 8, m_defaultHeight + 7);
1174     }
1175 }
1176
1177 static
1178 wxToolBarToolBase *GetItemSkippingDummySpacers(const wxToolBarToolsList& tools,
1179                                                size_t index )
1180 {
1181     wxToolBarToolsList::compatibility_iterator current = tools.GetFirst();
1182
1183     for ( ; current ; current = current->GetNext() )
1184     {
1185         if ( index == 0 )
1186             return current->GetData();
1187
1188         wxToolBarTool *tool = (wxToolBarTool *)current->GetData();
1189         size_t separators = tool->GetSeparatorsCount();
1190
1191         // if it is a normal button, sepcount == 0, so skip 1 item (the button)
1192         // otherwise, skip as many items as the separator count, plus the
1193         // control itself
1194         index -= separators ? separators + 1 : 1;
1195     }
1196
1197     return 0;
1198 }
1199
1200 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
1201 {
1202     POINT pt;
1203     pt.x = x;
1204     pt.y = y;
1205     int index = (int)::SendMessage(GetHwnd(), TB_HITTEST, 0, (LPARAM)&pt);
1206
1207     // MBN: when the point ( x, y ) is close to the toolbar border
1208     //      TB_HITTEST returns m_nButtons ( not -1 )
1209     if ( index < 0 || (size_t)index >= m_nButtons )
1210         // it's a separator or there is no tool at all there
1211         return (wxToolBarToolBase *)NULL;
1212
1213     // when TB_SETBUTTONINFO is available (both during compile- and run-time),
1214     // we don't use the dummy separators hack
1215 #ifdef TB_SETBUTTONINFO
1216     if ( wxApp::GetComCtl32Version() >= 471 )
1217     {
1218         return m_tools.Item((size_t)index)->GetData();
1219     }
1220     else
1221 #endif // TB_SETBUTTONINFO
1222     {
1223         return GetItemSkippingDummySpacers( m_tools, (size_t) index );
1224     }
1225 }
1226
1227 void wxToolBar::UpdateSize()
1228 {
1229     ::SendMessage(GetHwnd(), TB_AUTOSIZE, 0, 0);
1230
1231     // In case Realize is called after the initial display (IOW the programmer
1232     // may have rebuilt the toolbar) give the frame the option of resizing the
1233     // toolbar to full width again, but only if the parent is a frame and the
1234     // toolbar is managed by the frame.  Otherwise assume that some other
1235     // layout mechanism is controlling the toolbar size and leave it alone.
1236     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
1237     if ( frame && frame->GetToolBar() == this )
1238     {
1239         frame->SendSizeEvent();
1240     }
1241 }
1242
1243 // ----------------------------------------------------------------------------
1244 // toolbar styles
1245 // ---------------------------------------------------------------------------
1246
1247 void wxToolBar::SetWindowStyleFlag(long style)
1248 {
1249     // the style bits whose changes force us to recreate the toolbar
1250     static const long MASK_NEEDS_RECREATE = wxTB_TEXT | wxTB_NOICONS;
1251
1252     const long styleOld = GetWindowStyle();
1253
1254     wxToolBarBase::SetWindowStyleFlag(style);
1255
1256     // don't recreate an empty toolbar: not only this is unnecessary, but it is
1257     // also fatal as we'd then try to recreate the toolbar when it's just being
1258     // created
1259     if ( GetToolsCount() &&
1260             (style & MASK_NEEDS_RECREATE) != (styleOld & MASK_NEEDS_RECREATE) )
1261     {
1262         // to remove the text labels, simply re-realizing the toolbar is enough
1263         // but I don't know of any way to add the text to an existing toolbar
1264         // other than by recreating it entirely
1265         Recreate();
1266     }
1267 }
1268
1269 // ----------------------------------------------------------------------------
1270 // tool state
1271 // ----------------------------------------------------------------------------
1272
1273 void wxToolBar::DoEnableTool(wxToolBarToolBase *tool, bool enable)
1274 {
1275     ::SendMessage(GetHwnd(), TB_ENABLEBUTTON,
1276                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(enable, 0));
1277 }
1278
1279 void wxToolBar::DoToggleTool(wxToolBarToolBase *tool, bool toggle)
1280 {
1281     ::SendMessage(GetHwnd(), TB_CHECKBUTTON,
1282                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(toggle, 0));
1283 }
1284
1285 void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle))
1286 {
1287     // VZ: AFAIK, the button has to be created either with TBSTYLE_CHECK or
1288     //     without, so we really need to delete the button and recreate it here
1289     wxFAIL_MSG( _T("not implemented") );
1290 }
1291
1292 // ----------------------------------------------------------------------------
1293 // event handlers
1294 // ----------------------------------------------------------------------------
1295
1296 // Responds to colour changes, and passes event on to children.
1297 void wxToolBar::OnSysColourChanged(wxSysColourChangedEvent& event)
1298 {
1299     wxRGBToColour(m_backgroundColour, ::GetSysColor(COLOR_BTNFACE));
1300
1301     // Remap the buttons
1302     Realize();
1303
1304     // Relayout the toolbar
1305     int nrows = m_maxRows;
1306     m_maxRows = 0;      // otherwise SetRows() wouldn't do anything
1307     SetRows(nrows);
1308
1309     Refresh();
1310
1311     // let the event propagate further
1312     event.Skip();
1313 }
1314
1315 void wxToolBar::OnMouseEvent(wxMouseEvent& event)
1316 {
1317     if (event.Leaving() && m_pInTool)
1318     {
1319         OnMouseEnter( -1 );
1320         event.Skip();
1321         return;
1322     }
1323
1324     if ( event.RightDown() )
1325     {
1326         // find the tool under the mouse
1327         wxCoord x = 0, y = 0;
1328         event.GetPosition(&x, &y);
1329
1330         wxToolBarToolBase *tool = FindToolForPosition(x, y);
1331         OnRightClick(tool ? tool->GetId() : -1, x, y);
1332     }
1333     else
1334     {
1335         event.Skip();
1336     }
1337 }
1338
1339 // This handler is required to allow the toolbar to be set to a non-default
1340 // colour: for example, when it must blend in with a notebook page.
1341 void wxToolBar::OnEraseBackground(wxEraseEvent& event)
1342 {
1343     RECT rect = wxGetClientRect(GetHwnd());
1344     HDC hdc = GetHdcOf((*event.GetDC()));
1345
1346     if ( UseBgCol() )
1347     {
1348         // do draw our background
1349         //
1350         // notice that this 'dumb' implementation may cause flicker for some of
1351         // the controls in which case they should intercept wxEraseEvent and
1352         // process it themselves somehow
1353         AutoHBRUSH hBrush(wxColourToRGB(GetBackgroundColour()));
1354
1355         wxCHANGE_HDC_MAP_MODE(hdc, MM_TEXT);
1356         ::FillRect(hdc, &rect, hBrush);
1357     }
1358     else // we have no non default background colour
1359     {
1360 #if wxUSE_UXTHEME
1361         // we may need to draw themed colour so that we appear correctly on
1362         // e.g. notebook page under XP with themes but only do it if the parent
1363         // draws themed background itself
1364         if ( !GetParent()->UseBgCol() )
1365         {
1366             wxUxThemeEngine *theme = wxUxThemeEngine::GetIfActive();
1367             if ( theme )
1368             {
1369                 HRESULT
1370                     hr = theme->DrawThemeParentBackground(GetHwnd(), hdc, &rect);
1371                 if ( hr == S_OK )
1372                     return;
1373
1374                 // it can also return S_FALSE which seems to simply say that it
1375                 // didn't draw anything but no error really occurred
1376                 if ( FAILED(hr) )
1377                     wxLogApiError(_T("DrawThemeParentBackground(toolbar)"), hr);
1378             }
1379         }
1380 #endif // wxUSE_UXTHEME
1381
1382         event.Skip();
1383         return;
1384     }
1385 }
1386
1387 bool wxToolBar::HandleSize(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam)
1388 {
1389     // calculate our minor dimension ourselves - we're confusing the standard
1390     // logic (TB_AUTOSIZE) with our horizontal toolbars and other hacks
1391     RECT r;
1392     if ( ::SendMessage(GetHwnd(), TB_GETITEMRECT, 0, (LPARAM)&r) )
1393     {
1394         int w, h;
1395
1396         if ( GetWindowStyle() & wxTB_VERTICAL )
1397         {
1398             w = r.right - r.left;
1399             if ( m_maxRows )
1400             {
1401                 w *= (m_nButtons + m_maxRows - 1)/m_maxRows;
1402             }
1403             h = HIWORD(lParam);
1404         }
1405         else
1406         {
1407             w = LOWORD(lParam);
1408             if (HasFlag( wxTB_FLAT ))
1409                 h = r.bottom - r.top - 3;
1410             else
1411                 h = r.bottom - r.top;
1412             if ( m_maxRows )
1413             {
1414                 // FIXME: hardcoded separator line height...
1415                 h += HasFlag(wxTB_NODIVIDER) ? 4 : 6;
1416                 h *= m_maxRows;
1417             }
1418         }
1419
1420         if ( MAKELPARAM(w, h) != lParam )
1421         {
1422             // size really changed
1423             SetSize(w, h);
1424         }
1425
1426         // message processed
1427         return true;
1428     }
1429
1430     return false;
1431 }
1432
1433 bool wxToolBar::HandlePaint(WXWPARAM wParam, WXLPARAM lParam)
1434 {
1435     // erase any dummy separators which were used
1436     // for aligning the controls if any here
1437
1438     // first of all, are there any controls at all?
1439     wxToolBarToolsList::compatibility_iterator node;
1440     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
1441     {
1442         if ( node->GetData()->IsControl() )
1443             break;
1444     }
1445
1446     if ( !node )
1447         // no controls, nothing to erase
1448         return false;
1449
1450     // prepare the DC on which we'll be drawing
1451     wxClientDC dc(this);
1452     dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID));
1453     dc.SetPen(*wxTRANSPARENT_PEN);
1454
1455     RECT r;
1456     if ( !::GetUpdateRect(GetHwnd(), &r, FALSE) )
1457         // nothing to redraw anyhow
1458         return false;
1459
1460     wxRect rectUpdate;
1461     wxCopyRECTToRect(r, rectUpdate);
1462
1463     dc.SetClippingRegion(rectUpdate);
1464
1465     // draw the toolbar tools, separators &c normally
1466     wxControl::MSWWindowProc(WM_PAINT, wParam, lParam);
1467
1468     // for each control in the toolbar find all the separators intersecting it
1469     // and erase them
1470     //
1471     // NB: this is really the only way to do it as we don't know if a separator
1472     //     corresponds to a control (i.e. is a dummy one) or a real one
1473     //     otherwise
1474     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
1475     {
1476         wxToolBarToolBase *tool = node->GetData();
1477         if ( tool->IsControl() )
1478         {
1479             // get the control rect in our client coords
1480             wxControl *control = tool->GetControl();
1481             wxRect rectCtrl = control->GetRect();
1482
1483             // iterate over all buttons
1484             TBBUTTON tbb;
1485             int count = ::SendMessage(GetHwnd(), TB_BUTTONCOUNT, 0, 0);
1486             for ( int n = 0; n < count; n++ )
1487             {
1488                 // is it a separator?
1489                 if ( !::SendMessage(GetHwnd(), TB_GETBUTTON,
1490                                     n, (LPARAM)&tbb) )
1491                 {
1492                     wxLogDebug(_T("TB_GETBUTTON failed?"));
1493
1494                     continue;
1495                 }
1496
1497                 if ( tbb.fsStyle != TBSTYLE_SEP )
1498                     continue;
1499
1500                 // get the bounding rect of the separator
1501                 RECT r;
1502                 if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT,
1503                                     n, (LPARAM)&r) )
1504                 {
1505                     wxLogDebug(_T("TB_GETITEMRECT failed?"));
1506
1507                     continue;
1508                 }
1509
1510                 // does it intersect the control?
1511                 wxRect rectItem;
1512                 wxCopyRECTToRect(r, rectItem);
1513                 if ( rectCtrl.Intersects(rectItem) )
1514                 {
1515                     // yes, do erase it!
1516                     dc.DrawRectangle(rectItem);
1517
1518                     // Necessary in case we use a no-paint-on-size
1519                     // style in the parent: the controls can disappear
1520                     control->Refresh(false);
1521                 }
1522             }
1523         }
1524     }
1525
1526     return true;
1527 }
1528
1529 void wxToolBar::HandleMouseMove(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam)
1530 {
1531     wxCoord x = GET_X_LPARAM(lParam),
1532             y = GET_Y_LPARAM(lParam);
1533     wxToolBarToolBase* tool = FindToolForPosition( x, y );
1534
1535     // cursor left current tool
1536     if ( tool != m_pInTool && !tool )
1537     {
1538         m_pInTool = 0;
1539         OnMouseEnter( -1 );
1540     }
1541
1542     // cursor entered a tool
1543     if ( tool != m_pInTool && tool )
1544     {
1545         m_pInTool = tool;
1546         OnMouseEnter( tool->GetId() );
1547     }
1548 }
1549
1550 WXLRESULT wxToolBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1551 {
1552     switch ( nMsg )
1553     {
1554         case WM_MOUSEMOVE:
1555             // we don't handle mouse moves, so always pass the message to
1556             // wxControl::MSWWindowProc (HandleMouseMove just calls OnMouseEnter)
1557             HandleMouseMove(wParam, lParam);
1558             break;
1559
1560         case WM_SIZE:
1561             if ( HandleSize(wParam, lParam) )
1562                 return 0;
1563             break;
1564
1565 #ifndef __WXWINCE__
1566         case WM_PAINT:
1567             if ( HandlePaint(wParam, lParam) )
1568                 return 0;
1569 #endif
1570
1571         default:
1572             break;
1573     }
1574
1575     return wxControl::MSWWindowProc(nMsg, wParam, lParam);
1576 }
1577
1578 // ----------------------------------------------------------------------------
1579 // private functions
1580 // ----------------------------------------------------------------------------
1581
1582 WXHBITMAP wxToolBar::MapBitmap(WXHBITMAP bitmap, int width, int height)
1583 {
1584     MemoryHDC hdcMem;
1585
1586     if ( !hdcMem )
1587     {
1588         wxLogLastError(_T("CreateCompatibleDC"));
1589
1590         return bitmap;
1591     }
1592
1593     SelectInHDC bmpInHDC(hdcMem, (HBITMAP)bitmap);
1594
1595     if ( !bmpInHDC )
1596     {
1597         wxLogLastError(_T("SelectObject"));
1598
1599         return bitmap;
1600     }
1601
1602     wxCOLORMAP *cmap = wxGetStdColourMap();
1603
1604     for ( int i = 0; i < width; i++ )
1605     {
1606         for ( int j = 0; j < height; j++ )
1607         {
1608             COLORREF pixel = ::GetPixel(hdcMem, i, j);
1609
1610             for ( size_t k = 0; k < wxSTD_COL_MAX; k++ )
1611             {
1612                 COLORREF col = cmap[k].from;
1613                 if ( abs(GetRValue(pixel) - GetRValue(col)) < 10 &&
1614                      abs(GetGValue(pixel) - GetGValue(col)) < 10 &&
1615                      abs(GetBValue(pixel) - GetBValue(col)) < 10 )
1616                 {
1617                     ::SetPixel(hdcMem, i, j, cmap[k].to);
1618                     break;
1619                 }
1620             }
1621         }
1622     }
1623
1624     return bitmap;
1625
1626     // VZ: I leave here my attempts to map the bitmap to the system colours
1627     //     faster by using BitBlt() even though it's broken currently - but
1628     //     maybe someone else can finish it? It should be faster than iterating
1629     //     over all pixels...
1630 #if 0
1631     MemoryHDC hdcMask, hdcDst;
1632     if ( !hdcMask || !hdcDst )
1633     {
1634         wxLogLastError(_T("CreateCompatibleDC"));
1635
1636         return bitmap;
1637     }
1638
1639     // create the target bitmap
1640     HBITMAP hbmpDst = ::CreateCompatibleBitmap(hdcDst, width, height);
1641     if ( !hbmpDst )
1642     {
1643         wxLogLastError(_T("CreateCompatibleBitmap"));
1644
1645         return bitmap;
1646     }
1647
1648     // create the monochrome mask bitmap
1649     HBITMAP hbmpMask = ::CreateBitmap(width, height, 1, 1, 0);
1650     if ( !hbmpMask )
1651     {
1652         wxLogLastError(_T("CreateBitmap(mono)"));
1653
1654         ::DeleteObject(hbmpDst);
1655
1656         return bitmap;
1657     }
1658
1659     SelectInHDC bmpInDst(hdcDst, hbmpDst),
1660                 bmpInMask(hdcMask, hbmpMask);
1661
1662     // for each colour:
1663     for ( n = 0; n < NUM_OF_MAPPED_COLOURS; n++ )
1664     {
1665         // create the mask for this colour
1666         ::SetBkColor(hdcMem, ColorMap[n].from);
1667         ::BitBlt(hdcMask, 0, 0, width, height, hdcMem, 0, 0, SRCCOPY);
1668
1669         // replace this colour with the target one in the dst bitmap
1670         HBRUSH hbr = ::CreateSolidBrush(ColorMap[n].to);
1671         HGDIOBJ hbrOld = ::SelectObject(hdcDst, hbr);
1672
1673         ::MaskBlt(hdcDst, 0, 0, width, height,
1674                   hdcMem, 0, 0,
1675                   hbmpMask, 0, 0,
1676                   MAKEROP4(PATCOPY, SRCCOPY));
1677
1678         (void)::SelectObject(hdcDst, hbrOld);
1679         ::DeleteObject(hbr);
1680     }
1681
1682     ::DeleteObject((HBITMAP)bitmap);
1683
1684     return (WXHBITMAP)hbmpDst;
1685 #endif // 0
1686 }
1687
1688 #endif // wxUSE_TOOLBAR
1689