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         tool->GetControl()->Destroy();
 459     }
 460
 461     // do delete all buttons
 462     m_nButtons -= nButtonsToDelete;
 463     while ( nButtonsToDelete-- > 0 )
 464     {
 465         if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, pos, 0) )
 466         {
 467             wxLogLastError(wxT("TB_DELETEBUTTON"));
 468
 469             return false;
 470         }
 471     }
 472
 473     tool->Detach();
 474
 475     // and finally reposition all the controls after this button (the toolbar
 476     // takes care of all normal items)
 477     for ( /* node -> first after deleted */ ; node; node = node->GetNext() )
 478     {
 479         wxToolBarToolBase *tool2 = node->GetData();
 480         if ( tool2->IsControl() )
 481         {
 482             int x;
 483             wxControl *control = tool2->GetControl();
 484             control->GetPosition(&x, NULL);
 485             control->Move(x - width, wxDefaultCoord);
 486         }
 487     }
 488
 489     InvalidateBestSize();
 490
 491     return true;
 492 }
 493
 494 void wxToolBar::CreateDisabledImageList()
 495 {
 496     if (m_disabledImgList != NULL)
 497     {
 498         delete m_disabledImgList;
 499         m_disabledImgList = NULL;
 500     }
 501
 502     // as we can't use disabled image list with older versions of comctl32.dll,
 503     // don't even bother creating it
 504     if ( wxTheApp->GetComCtl32Version() >= 470 )
 505     {
 506         // search for the first disabled button img in the toolbar, if any
 507         for ( wxToolBarToolsList::compatibility_iterator
 508                 node = m_tools.GetFirst(); node; node = node->GetNext() )
 509         {
 510             wxToolBarToolBase *tool = node->GetData();
 511             wxBitmap bmpDisabled = tool->GetDisabledBitmap();
 512             if ( bmpDisabled.Ok() )
 513             {
 514                 m_disabledImgList = new wxImageList
 515                                         (
 516                                             m_defaultWidth,
 517                                             m_defaultHeight,
 518                                             bmpDisabled.GetMask() != NULL,
 519                                             GetToolsCount()
 520                                         );
 521                 break;
 522             }
 523         }
 524
 525         // we don't have any disabled bitmaps
 526     }
 527 }
 528
 529 bool wxToolBar::Realize()
 530 {
 531     const size_t nTools = GetToolsCount();
 532     if ( nTools == 0 )
 533         // nothing to do
 534         return true;
 535
 536     const bool isVertical = HasFlag(wxTB_VERTICAL);
 537
 538     bool doRemap, doRemapBg, doTransparent;
 539     doRemapBg = doRemap = doTransparent = false;
 540
 541 #ifndef __WXWINCE__
 542     int remapValue = (-1);
 543     const wxChar *remapOptionStr = wxT("msw.remap");
 544     if (wxSystemOptions::HasOption( remapOptionStr ))
 545         remapValue = wxSystemOptions::GetOptionInt( remapOptionStr );
 546
 547     doTransparent = (remapValue == 2);
 548     if (!doTransparent)
 549     {
 550         doRemap = (remapValue != 0);
 551         doRemapBg = !doRemap;
 552     }
 553 #endif
 554
 555     // delete all old buttons, if any
 556     for ( size_t pos = 0; pos < m_nButtons; pos++ )
 557     {
 558         if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, 0, 0) )
 559         {
 560             wxLogDebug(wxT("TB_DELETEBUTTON failed"));
 561         }
 562     }
 563
 564     // First, add the bitmap: we use one bitmap for all toolbar buttons
 565     // ----------------------------------------------------------------
 566
 567     wxToolBarToolsList::compatibility_iterator node;
 568     int bitmapId = 0;
 569
 570     wxSize sizeBmp;
 571     if ( HasFlag(wxTB_NOICONS) )
 572     {
 573         // no icons, don't leave space for them
 574         sizeBmp.x =
 575         sizeBmp.y = 0;
 576     }
 577     else // do show icons
 578     {
 579         // if we already have a bitmap, we'll replace the existing one --
 580         // otherwise we'll install a new one
 581         HBITMAP oldToolBarBitmap = (HBITMAP)m_hBitmap;
 582
 583         sizeBmp.x = m_defaultWidth;
 584         sizeBmp.y = m_defaultHeight;
 585
 586         const wxCoord totalBitmapWidth  = m_defaultWidth *
 587                                           wx_truncate_cast(wxCoord, nTools),
 588                       totalBitmapHeight = m_defaultHeight;
 589
 590         // Create a bitmap and copy all the tool bitmaps into it
 591         wxMemoryDC dcAllButtons;
 592         wxBitmap bitmap(totalBitmapWidth, totalBitmapHeight);
 593         dcAllButtons.SelectObject(bitmap);
 594
 595 #ifndef __WXWINCE__
 596         if (doTransparent)
 597             dcAllButtons.SetBackground(*wxTRANSPARENT_BRUSH);
 598         else
 599             dcAllButtons.SetBackground(wxBrush(GetBackgroundColour()));
 600 #else
 601         dcAllButtons.SetBackground(wxBrush(wxColour(192,192,192)));
 602 #endif
 603         dcAllButtons.Clear();
 604
 605         m_hBitmap = bitmap.GetHBITMAP();
 606         HBITMAP hBitmap = (HBITMAP)m_hBitmap;
 607
 608 #ifndef __WXWINCE__
 609         if (doRemapBg)
 610         {
 611             dcAllButtons.SelectObject(wxNullBitmap);
 612
 613             // Even if we're not remapping the bitmap
 614             // content, we still have to remap the background.
 615             hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap,
 616                 totalBitmapWidth, totalBitmapHeight);
 617
 618             dcAllButtons.SelectObject(bitmap);
 619         }
 620 #endif // !__WXWINCE__
 621
 622         // the button position
 623         wxCoord x = 0;
 624
 625         // the number of buttons (not separators)
 626         int nButtons = 0;
 627
 628         CreateDisabledImageList();
 629         for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 630         {
 631             wxToolBarToolBase *tool = node->GetData();
 632             if ( tool->IsButton() )
 633             {
 634                 const wxBitmap& bmp = tool->GetNormalBitmap();
 635
 636                 const int w = bmp.GetWidth();
 637                 const int h = bmp.GetHeight();
 638
 639                 if ( bmp.Ok() )
 640                 {
 641                     int xOffset = wxMax(0, (m_defaultWidth - w)/2);
 642                     int yOffset = wxMax(0, (m_defaultHeight - h)/2);
 643
 644                     // notice the last parameter: do use mask
 645                     dcAllButtons.DrawBitmap(bmp, x + xOffset, yOffset, true);
 646                 }
 647                 else
 648                 {
 649                     wxFAIL_MSG( _T("invalid tool button bitmap") );
 650                 }
 651
 652                 // also deal with disabled bitmap if we want to use them
 653                 if ( m_disabledImgList )
 654                 {
 655                     wxBitmap bmpDisabled = tool->GetDisabledBitmap();
 656 #if wxUSE_IMAGE && wxUSE_WXDIB
 657                     if ( !bmpDisabled.Ok() )
 658                     {
 659                         // no disabled bitmap specified but we still need to
 660                         // fill the space in the image list with something, so
 661                         // we grey out the normal bitmap
 662                         wxImage imgGreyed;
 663                         wxCreateGreyedImage(bmp.ConvertToImage(), imgGreyed);
 664
 665                         if (doRemap)
 666                         {
 667                             // we need to have light grey background colour for
 668                             // MapBitmap() to work correctly
 669                             for ( int y = 0; y < h; y++ )
 670                             {
 671                                 for ( int x = 0; x < w; x++ )
 672                                 {
 673                                     if ( imgGreyed.IsTransparent(x, y) )
 674                                         imgGreyed.SetRGB(x, y,
 675                                                          wxLIGHT_GREY->Red(),
 676                                                          wxLIGHT_GREY->Green(),
 677                                                          wxLIGHT_GREY->Blue());
 678                                 }
 679                             }
 680                         }
 681
 682                         bmpDisabled = wxBitmap(imgGreyed);
 683                     }
 684 #endif // wxUSE_IMAGE
 685
 686                     if (doRemap)
 687                         MapBitmap(bmpDisabled.GetHBITMAP(), w, h);
 688
 689                     m_disabledImgList->Add(bmpDisabled);
 690                 }
 691
 692                 // still inc width and number of buttons because otherwise the
 693                 // subsequent buttons will all be shifted which is rather confusing
 694                 // (and like this you'd see immediately which bitmap was bad)
 695                 x += m_defaultWidth;
 696                 nButtons++;
 697             }
 698         }
 699
 700         dcAllButtons.SelectObject(wxNullBitmap);
 701
 702         // don't delete this HBITMAP!
 703         bitmap.SetHBITMAP(0);
 704
 705         if (doRemap)
 706         {
 707             // Map to system colours
 708             hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap,
 709                 totalBitmapWidth, totalBitmapHeight);
 710         }
 711
 712         bool addBitmap = true;
 713
 714         if ( oldToolBarBitmap )
 715         {
 716 #ifdef TB_REPLACEBITMAP
 717             if ( wxApp::GetComCtl32Version() >= 400 )
 718             {
 719                 TBREPLACEBITMAP replaceBitmap;
 720                 replaceBitmap.hInstOld = NULL;
 721                 replaceBitmap.hInstNew = NULL;
 722                 replaceBitmap.nIDOld = (UINT) oldToolBarBitmap;
 723                 replaceBitmap.nIDNew = (UINT) hBitmap;
 724                 replaceBitmap.nButtons = nButtons;
 725                 if ( !::SendMessage(GetHwnd(), TB_REPLACEBITMAP,
 726                                     0, (LPARAM) &replaceBitmap) )
 727                 {
 728                     wxFAIL_MSG(wxT("Could not replace the old bitmap"));
 729                 }
 730
 731                 ::DeleteObject(oldToolBarBitmap);
 732
 733                 // already done
 734                 addBitmap = false;
 735             }
 736             else
 737 #endif // TB_REPLACEBITMAP
 738             {
 739                 // we can't replace the old bitmap, so we will add another one
 740                 // (awfully inefficient, but what else to do?) and shift the bitmap
 741                 // indices accordingly
 742                 addBitmap = true;
 743
 744                 bitmapId = m_nButtons;
 745             }
 746         }
 747
 748         if ( addBitmap ) // no old bitmap or we can't replace it
 749         {
 750             TBADDBITMAP addBitmap;
 751             addBitmap.hInst = 0;
 752             addBitmap.nID = (UINT) hBitmap;
 753             if ( ::SendMessage(GetHwnd(), TB_ADDBITMAP,
 754                                (WPARAM) nButtons, (LPARAM)&addBitmap) == -1 )
 755             {
 756                 wxFAIL_MSG(wxT("Could not add bitmap to toolbar"));
 757             }
 758         }
 759
 760         if ( m_disabledImgList )
 761         {
 762             HIMAGELIST oldImageList = (HIMAGELIST)
 763                 ::SendMessage(GetHwnd(),
 764                               TB_SETDISABLEDIMAGELIST,
 765                               0,
 766                               (LPARAM)GetHimagelistOf(m_disabledImgList));
 767
 768             // delete previous image list if any
 769             if ( oldImageList )
 770                 ::DeleteObject( oldImageList );
 771         }
 772     }
 773
 774     // don't call SetToolBitmapSize() as we don't want to change the values of
 775     // m_defaultWidth/Height
 776     if ( !::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0,
 777                         MAKELONG(sizeBmp.x, sizeBmp.y)) )
 778     {
 779         wxLogLastError(_T("TB_SETBITMAPSIZE"));
 780     }
 781
 782     // Next add the buttons and separators
 783     // -----------------------------------
 784
 785     TBBUTTON *buttons = new TBBUTTON[nTools];
 786
 787     // this array will hold the indices of all controls in the toolbar
 788     wxArrayInt controlIds;
 789
 790     bool lastWasRadio = false;
 791     int i = 0;
 792     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 793     {
 794         wxToolBarToolBase *tool = node->GetData();
 795
 796         // don't add separators to the vertical toolbar with old comctl32.dll
 797         // versions as they didn't handle this properly
 798         if ( isVertical && tool->IsSeparator() &&
 799                 wxApp::GetComCtl32Version() <= 472 )
 800         {
 801             continue;
 802         }
 803
 804         TBBUTTON& button = buttons[i];
 805
 806         wxZeroMemory(button);
 807
 808         bool isRadio = false;
 809         switch ( tool->GetStyle() )
 810         {
 811             case wxTOOL_STYLE_CONTROL:
 812                 button.idCommand = tool->GetId();
 813                 // fall through: create just a separator too
 814
 815             case wxTOOL_STYLE_SEPARATOR:
 816                 button.fsState = TBSTATE_ENABLED;
 817                 button.fsStyle = TBSTYLE_SEP;
 818                 break;
 819
 820             case wxTOOL_STYLE_BUTTON:
 821                 if ( !HasFlag(wxTB_NOICONS) )
 822                     button.iBitmap = bitmapId;
 823
 824                 if ( HasFlag(wxTB_TEXT) )
 825                 {
 826                     const wxString& label = tool->GetLabel();
 827                     if ( !label.empty() )
 828                         button.iString = (int)label.c_str();
 829                 }
 830
 831                 button.idCommand = tool->GetId();
 832
 833                 if ( tool->IsEnabled() )
 834                     button.fsState |= TBSTATE_ENABLED;
 835                 if ( tool->IsToggled() )
 836                     button.fsState |= TBSTATE_CHECKED;
 837
 838                 switch ( tool->GetKind() )
 839                 {
 840                     case wxITEM_RADIO:
 841                         button.fsStyle = TBSTYLE_CHECKGROUP;
 842
 843                         if ( !lastWasRadio )
 844                         {
 845                             // the first item in the radio group is checked by
 846                             // default to be consistent with wxGTK and the menu
 847                             // radio items
 848                             button.fsState |= TBSTATE_CHECKED;
 849
 850                             if (tool->Toggle(true))
 851                             {
 852                                 DoToggleTool(tool, true);
 853                             }
 854                         }
 855                         else if (tool->IsToggled())
 856                         {
 857                             wxToolBarToolsList::compatibility_iterator nodePrev = node->GetPrevious();
 858                             int prevIndex = i - 1;
 859                             while ( nodePrev )
 860                             {
 861                                 TBBUTTON& prevButton = buttons[prevIndex];
 862                                 wxToolBarToolBase *tool = nodePrev->GetData();
 863                                 if ( !tool->IsButton() || tool->GetKind() != wxITEM_RADIO )
 864                                     break;
 865
 866                                 if ( tool->Toggle(false) )
 867                                     DoToggleTool(tool, false);
 868
 869                                 prevButton.fsState = TBSTATE_ENABLED;
 870                                 nodePrev = nodePrev->GetPrevious();
 871                                 prevIndex--;
 872                             }
 873                         }
 874
 875                         isRadio = true;
 876                         break;
 877
 878                     case wxITEM_CHECK:
 879                         button.fsStyle = TBSTYLE_CHECK;
 880                         break;
 881
 882                     case wxITEM_NORMAL:
 883                         button.fsStyle = TBSTYLE_BUTTON;
 884                         break;
 885
 886                     default:
 887                         wxFAIL_MSG( _T("unexpected toolbar button kind") );
 888                         button.fsStyle = TBSTYLE_BUTTON;
 889                         break;
 890                 }
 891
 892                 bitmapId++;
 893                 break;
 894         }
 895
 896         lastWasRadio = isRadio;
 897
 898         i++;
 899     }
 900
 901     if ( !::SendMessage(GetHwnd(), TB_ADDBUTTONS, (WPARAM)i, (LPARAM)buttons) )
 902     {
 903         wxLogLastError(wxT("TB_ADDBUTTONS"));
 904     }
 905
 906     delete [] buttons;
 907
 908     // Deal with the controls finally
 909     // ------------------------------
 910
 911     // adjust the controls size to fit nicely in the toolbar
 912     int y = 0;
 913     size_t index = 0;
 914     for ( node = m_tools.GetFirst(); node; node = node->GetNext(), index++ )
 915     {
 916         wxToolBarToolBase *tool = node->GetData();
 917
 918         // we calculate the running y coord for vertical toolbars so we need to
 919         // get the items size for all items but for the horizontal ones we
 920         // don't need to deal with the non controls
 921         bool isControl = tool->IsControl();
 922         if ( !isControl && !isVertical )
 923             continue;
 924
 925         // note that we use TB_GETITEMRECT and not TB_GETRECT because the
 926         // latter only appeared in v4.70 of comctl32.dll
 927         RECT r;
 928         if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT,
 929                             index, (LPARAM)(LPRECT)&r) )
 930         {
 931             wxLogLastError(wxT("TB_GETITEMRECT"));
 932         }
 933
 934         if ( !isControl )
 935         {
 936             // can only be control if isVertical
 937             y += r.bottom - r.top;
 938
 939             continue;
 940         }
 941
 942         wxControl *control = tool->GetControl();
 943         wxSize size = control->GetSize();
 944
 945         // the position of the leftmost controls corner
 946         int left = wxDefaultCoord;
 947
 948         // TB_SETBUTTONINFO message is only supported by comctl32.dll 4.71+
 949 #ifdef TB_SETBUTTONINFO
 950         // available in headers, now check whether it is available now
 951         // (during run-time)
 952         if ( wxApp::GetComCtl32Version() >= 471 )
 953         {
 954             // set the (underlying) separators width to be that of the
 955             // control
 956             TBBUTTONINFO tbbi;
 957             tbbi.cbSize = sizeof(tbbi);
 958             tbbi.dwMask = TBIF_SIZE;
 959             tbbi.cx = (WORD)size.x;
 960             if ( !::SendMessage(GetHwnd(), TB_SETBUTTONINFO,
 961                                 tool->GetId(), (LPARAM)&tbbi) )
 962             {
 963                 // the id is probably invalid?
 964                 wxLogLastError(wxT("TB_SETBUTTONINFO"));
 965             }
 966         }
 967         else
 968 #endif // comctl32.dll 4.71
 969         // TB_SETBUTTONINFO unavailable
 970         {
 971             // try adding several separators to fit the controls width
 972             int widthSep = r.right - r.left;
 973             left = r.left;
 974
 975             TBBUTTON tbb;
 976             wxZeroMemory(tbb);
 977             tbb.idCommand = 0;
 978             tbb.fsState = TBSTATE_ENABLED;
 979             tbb.fsStyle = TBSTYLE_SEP;
 980
 981             size_t nSeparators = size.x / widthSep;
 982             for ( size_t nSep = 0; nSep < nSeparators; nSep++ )
 983             {
 984                 if ( !::SendMessage(GetHwnd(), TB_INSERTBUTTON,
 985                                     index, (LPARAM)&tbb) )
 986                 {
 987                     wxLogLastError(wxT("TB_INSERTBUTTON"));
 988                 }
 989
 990                 index++;
 991             }
 992
 993             // remember the number of separators we used - we'd have to
 994             // delete all of them later
 995             ((wxToolBarTool *)tool)->SetSeparatorsCount(nSeparators);
 996
 997             // adjust the controls width to exactly cover the separators
 998             control->SetSize((nSeparators + 1)*widthSep, wxDefaultCoord);
 999         }
1000
1001         // position the control itself correctly vertically
1002         int height = r.bottom - r.top;
1003         int diff = height - size.y;
1004         if ( diff < 0 )
1005         {
1006             // the control is too high, resize to fit
1007             control->SetSize(wxDefaultCoord, height - 2);
1008
1009             diff = 2;
1010         }
1011
1012         int top;
1013         if ( isVertical )
1014         {
1015             left = 0;
1016             top = y;
1017
1018             y += height + 2 * GetMargins().y;
1019         }
1020         else // horizontal toolbar
1021         {
1022             if ( left == wxDefaultCoord )
1023                 left = r.left;
1024
1025             top = r.top;
1026         }
1027
1028         control->Move(left, top + (diff + 1) / 2);
1029     }
1030
1031     // the max index is the "real" number of buttons - i.e. counting even the
1032     // separators which we added just for aligning the controls
1033     m_nButtons = index;
1034
1035     if ( !isVertical )
1036     {
1037         if ( m_maxRows == 0 )
1038             // if not set yet, only one row
1039             SetRows(1);
1040     }
1041     else if ( m_nButtons > 0 ) // vertical non empty toolbar
1042     {
1043         if ( m_maxRows == 0 )
1044             // if not set yet, have one column
1045             SetRows(m_nButtons);
1046     }
1047
1048     InvalidateBestSize();
1049     UpdateSize();
1050
1051     return true;
1052 }
1053
1054 // ----------------------------------------------------------------------------
1055 // message handlers
1056 // ----------------------------------------------------------------------------
1057
1058 bool wxToolBar::MSWCommand(WXUINT WXUNUSED(cmd), WXWORD id)
1059 {
1060     wxToolBarToolBase *tool = FindById((int)id);
1061     if ( !tool )
1062         return false;
1063
1064     bool toggled = false; // just to suppress warnings
1065
1066     if ( tool->CanBeToggled() )
1067     {
1068         LRESULT state = ::SendMessage(GetHwnd(), TB_GETSTATE, id, 0);
1069         toggled = (state & TBSTATE_CHECKED) != 0;
1070
1071         // ignore the event when a radio button is released, as this doesn't
1072         // seem to happen at all, and is handled otherwise
1073         if ( tool->GetKind() == wxITEM_RADIO && !toggled )
1074             return true;
1075
1076         tool->Toggle(toggled);
1077         UnToggleRadioGroup(tool);
1078     }
1079
1080     // OnLeftClick() can veto the button state change - for buttons which
1081     // may be toggled only, of couse
1082     if ( !OnLeftClick((int)id, toggled) && tool->CanBeToggled() )
1083     {
1084         // revert back
1085         tool->Toggle(!toggled);
1086
1087         ::SendMessage(GetHwnd(), TB_CHECKBUTTON, id, MAKELONG(!toggled, 0));
1088     }
1089
1090     return true;
1091 }
1092
1093 bool wxToolBar::MSWOnNotify(int WXUNUSED(idCtrl),
1094                             WXLPARAM lParam,
1095                             WXLPARAM *WXUNUSED(result))
1096 {
1097 #if wxUSE_TOOLTIPS
1098     // First check if this applies to us
1099     NMHDR *hdr = (NMHDR *)lParam;
1100
1101     // the tooltips control created by the toolbar is sometimes Unicode, even
1102     // in an ANSI application - this seems to be a bug in comctl32.dll v5
1103     UINT code = hdr->code;
1104     if ( (code != (UINT) TTN_NEEDTEXTA) && (code != (UINT) TTN_NEEDTEXTW) )
1105         return false;
1106
1107     HWND toolTipWnd = (HWND)::SendMessage((HWND)GetHWND(), TB_GETTOOLTIPS, 0, 0);
1108     if ( toolTipWnd != hdr->hwndFrom )
1109         return false;
1110
1111     LPTOOLTIPTEXT ttText = (LPTOOLTIPTEXT)lParam;
1112     int id = (int)ttText->hdr.idFrom;
1113
1114     wxToolBarToolBase *tool = FindById(id);
1115     if ( !tool )
1116         return false;
1117
1118     return HandleTooltipNotify(code, lParam, tool->GetShortHelp());
1119 #else
1120     wxUnusedVar(lParam);
1121
1122     return false;
1123 #endif
1124 }
1125
1126 // ----------------------------------------------------------------------------
1127 // toolbar geometry
1128 // ----------------------------------------------------------------------------
1129
1130 void wxToolBar::SetToolBitmapSize(const wxSize& size)
1131 {
1132     wxToolBarBase::SetToolBitmapSize(size);
1133
1134     ::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0, MAKELONG(size.x, size.y));
1135 }
1136
1137 void wxToolBar::SetRows(int nRows)
1138 {
1139     if ( nRows == m_maxRows )
1140     {
1141         // avoid resizing the frame uselessly
1142         return;
1143     }
1144
1145     // TRUE in wParam means to create at least as many rows, FALSE -
1146     // at most as many
1147     RECT rect;
1148     ::SendMessage(GetHwnd(), TB_SETROWS,
1149                   MAKEWPARAM(nRows, !(GetWindowStyle() & wxTB_VERTICAL)),
1150                   (LPARAM) &rect);
1151
1152     m_maxRows = nRows;
1153
1154     UpdateSize();
1155 }
1156
1157 // The button size is bigger than the bitmap size
1158 wxSize wxToolBar::GetToolSize() const
1159 {
1160     // TB_GETBUTTONSIZE is supported from version 4.70
1161 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x300 ) \
1162     && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) ) \
1163     && !defined (__DIGITALMARS__)
1164     if ( wxApp::GetComCtl32Version() >= 470 )
1165     {
1166         DWORD dw = ::SendMessage(GetHwnd(), TB_GETBUTTONSIZE, 0, 0);
1167
1168         return wxSize(LOWORD(dw), HIWORD(dw));
1169     }
1170     else
1171 #endif // comctl32.dll 4.70+
1172     {
1173         // defaults
1174         return wxSize(m_defaultWidth + 8, m_defaultHeight + 7);
1175     }
1176 }
1177
1178 static
1179 wxToolBarToolBase *GetItemSkippingDummySpacers(const wxToolBarToolsList& tools,
1180                                                size_t index )
1181 {
1182     wxToolBarToolsList::compatibility_iterator current = tools.GetFirst();
1183
1184     for ( ; current ; current = current->GetNext() )
1185     {
1186         if ( index == 0 )
1187             return current->GetData();
1188
1189         wxToolBarTool *tool = (wxToolBarTool *)current->GetData();
1190         size_t separators = tool->GetSeparatorsCount();
1191
1192         // if it is a normal button, sepcount == 0, so skip 1 item (the button)
1193         // otherwise, skip as many items as the separator count, plus the
1194         // control itself
1195         index -= separators ? separators + 1 : 1;
1196     }
1197
1198     return 0;
1199 }
1200
1201 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
1202 {
1203     POINT pt;
1204     pt.x = x;
1205     pt.y = y;
1206     int index = (int)::SendMessage(GetHwnd(), TB_HITTEST, 0, (LPARAM)&pt);
1207
1208     // MBN: when the point ( x, y ) is close to the toolbar border
1209     //      TB_HITTEST returns m_nButtons ( not -1 )
1210     if ( index < 0 || (size_t)index >= m_nButtons )
1211         // it's a separator or there is no tool at all there
1212         return (wxToolBarToolBase *)NULL;
1213
1214     // when TB_SETBUTTONINFO is available (both during compile- and run-time),
1215     // we don't use the dummy separators hack
1216 #ifdef TB_SETBUTTONINFO
1217     if ( wxApp::GetComCtl32Version() >= 471 )
1218     {
1219         return m_tools.Item((size_t)index)->GetData();
1220     }
1221     else
1222 #endif // TB_SETBUTTONINFO
1223     {
1224         return GetItemSkippingDummySpacers( m_tools, (size_t) index );
1225     }
1226 }
1227
1228 void wxToolBar::UpdateSize()
1229 {
1230     ::SendMessage(GetHwnd(), TB_AUTOSIZE, 0, 0);
1231
1232     // In case Realize is called after the initial display (IOW the programmer
1233     // may have rebuilt the toolbar) give the frame the option of resizing the
1234     // toolbar to full width again, but only if the parent is a frame and the
1235     // toolbar is managed by the frame.  Otherwise assume that some other
1236     // layout mechanism is controlling the toolbar size and leave it alone.
1237     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
1238     if ( frame && frame->GetToolBar() == this )
1239     {
1240         frame->SendSizeEvent();
1241     }
1242 }
1243
1244 // ----------------------------------------------------------------------------
1245 // toolbar styles
1246 // ---------------------------------------------------------------------------
1247
1248 void wxToolBar::SetWindowStyleFlag(long style)
1249 {
1250     // the style bits whose changes force us to recreate the toolbar
1251     static const long MASK_NEEDS_RECREATE = wxTB_TEXT | wxTB_NOICONS;
1252
1253     const long styleOld = GetWindowStyle();
1254
1255     wxToolBarBase::SetWindowStyleFlag(style);
1256
1257     // don't recreate an empty toolbar: not only this is unnecessary, but it is
1258     // also fatal as we'd then try to recreate the toolbar when it's just being
1259     // created
1260     if ( GetToolsCount() &&
1261             (style & MASK_NEEDS_RECREATE) != (styleOld & MASK_NEEDS_RECREATE) )
1262     {
1263         // to remove the text labels, simply re-realizing the toolbar is enough
1264         // but I don't know of any way to add the text to an existing toolbar
1265         // other than by recreating it entirely
1266         Recreate();
1267     }
1268 }
1269
1270 // ----------------------------------------------------------------------------
1271 // tool state
1272 // ----------------------------------------------------------------------------
1273
1274 void wxToolBar::DoEnableTool(wxToolBarToolBase *tool, bool enable)
1275 {
1276     ::SendMessage(GetHwnd(), TB_ENABLEBUTTON,
1277                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(enable, 0));
1278 }
1279
1280 void wxToolBar::DoToggleTool(wxToolBarToolBase *tool, bool toggle)
1281 {
1282     ::SendMessage(GetHwnd(), TB_CHECKBUTTON,
1283                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(toggle, 0));
1284 }
1285
1286 void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle))
1287 {
1288     // VZ: AFAIK, the button has to be created either with TBSTYLE_CHECK or
1289     //     without, so we really need to delete the button and recreate it here
1290     wxFAIL_MSG( _T("not implemented") );
1291 }
1292
1293 // ----------------------------------------------------------------------------
1294 // event handlers
1295 // ----------------------------------------------------------------------------
1296
1297 // Responds to colour changes, and passes event on to children.
1298 void wxToolBar::OnSysColourChanged(wxSysColourChangedEvent& event)
1299 {
1300     wxRGBToColour(m_backgroundColour, ::GetSysColor(COLOR_BTNFACE));
1301
1302     // Remap the buttons
1303     Realize();
1304
1305     // Relayout the toolbar
1306     int nrows = m_maxRows;
1307     m_maxRows = 0;      // otherwise SetRows() wouldn't do anything
1308     SetRows(nrows);
1309
1310     Refresh();
1311
1312     // let the event propagate further
1313     event.Skip();
1314 }
1315
1316 void wxToolBar::OnMouseEvent(wxMouseEvent& event)
1317 {
1318     if (event.Leaving() && m_pInTool)
1319     {
1320         OnMouseEnter( -1 );
1321         event.Skip();
1322         return;
1323     }
1324
1325     if ( event.RightDown() )
1326     {
1327         // find the tool under the mouse
1328         wxCoord x = 0, y = 0;
1329         event.GetPosition(&x, &y);
1330
1331         wxToolBarToolBase *tool = FindToolForPosition(x, y);
1332         OnRightClick(tool ? tool->GetId() : -1, x, y);
1333     }
1334     else
1335     {
1336         event.Skip();
1337     }
1338 }
1339
1340 // This handler is required to allow the toolbar to be set to a non-default
1341 // colour: for example, when it must blend in with a notebook page.
1342 void wxToolBar::OnEraseBackground(wxEraseEvent& event)
1343 {
1344     RECT rect = wxGetClientRect(GetHwnd());
1345     HDC hdc = GetHdcOf((*event.GetDC()));
1346
1347     if ( UseBgCol() )
1348     {
1349         // do draw our background
1350         //
1351         // notice that this 'dumb' implementation may cause flicker for some of
1352         // the controls in which case they should intercept wxEraseEvent and
1353         // process it themselves somehow
1354         AutoHBRUSH hBrush(wxColourToRGB(GetBackgroundColour()));
1355
1356         wxCHANGE_HDC_MAP_MODE(hdc, MM_TEXT);
1357         ::FillRect(hdc, &rect, hBrush);
1358     }
1359     else // we have no non default background colour
1360     {
1361 #if wxUSE_UXTHEME
1362         // we may need to draw themed colour so that we appear correctly on
1363         // e.g. notebook page under XP with themes but only do it if the parent
1364         // draws themed background itself
1365         if ( !GetParent()->UseBgCol() )
1366         {
1367             wxUxThemeEngine *theme = wxUxThemeEngine::GetIfActive();
1368             if ( theme )
1369             {
1370                 HRESULT
1371                     hr = theme->DrawThemeParentBackground(GetHwnd(), hdc, &rect);
1372                 if ( hr == S_OK )
1373                     return;
1374
1375                 // it can also return S_FALSE which seems to simply say that it
1376                 // didn't draw anything but no error really occurred
1377                 if ( FAILED(hr) )
1378                     wxLogApiError(_T("DrawThemeParentBackground(toolbar)"), hr);
1379             }
1380         }
1381 #endif // wxUSE_UXTHEME
1382
1383         event.Skip();
1384         return;
1385     }
1386 }
1387
1388 bool wxToolBar::HandleSize(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam)
1389 {
1390     // calculate our minor dimension ourselves - we're confusing the standard
1391     // logic (TB_AUTOSIZE) with our horizontal toolbars and other hacks
1392     RECT r;
1393     if ( ::SendMessage(GetHwnd(), TB_GETITEMRECT, 0, (LPARAM)&r) )
1394     {
1395         int w, h;
1396
1397         if ( GetWindowStyle() & wxTB_VERTICAL )
1398         {
1399             w = r.right - r.left;
1400             if ( m_maxRows )
1401             {
1402                 w *= (m_nButtons + m_maxRows - 1)/m_maxRows;
1403             }
1404             h = HIWORD(lParam);
1405         }
1406         else
1407         {
1408             w = LOWORD(lParam);
1409             if (HasFlag( wxTB_FLAT ))
1410                 h = r.bottom - r.top - 3;
1411             else
1412                 h = r.bottom - r.top;
1413             if ( m_maxRows )
1414             {
1415                 // FIXME: hardcoded separator line height...
1416                 h += HasFlag(wxTB_NODIVIDER) ? 4 : 6;
1417                 h *= m_maxRows;
1418             }
1419         }
1420
1421         if ( MAKELPARAM(w, h) != lParam )
1422         {
1423             // size really changed
1424             SetSize(w, h);
1425         }
1426
1427         // message processed
1428         return true;
1429     }
1430
1431     return false;
1432 }
1433
1434 bool wxToolBar::HandlePaint(WXWPARAM wParam, WXLPARAM lParam)
1435 {
1436     // erase any dummy separators which were used
1437     // for aligning the controls if any here
1438
1439     // first of all, are there any controls at all?
1440     wxToolBarToolsList::compatibility_iterator node;
1441     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
1442     {
1443         if ( node->GetData()->IsControl() )
1444             break;
1445     }
1446
1447     if ( !node )
1448         // no controls, nothing to erase
1449         return false;
1450
1451     // prepare the DC on which we'll be drawing
1452     wxClientDC dc(this);
1453     dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID));
1454     dc.SetPen(*wxTRANSPARENT_PEN);
1455
1456     RECT r;
1457     if ( !::GetUpdateRect(GetHwnd(), &r, FALSE) )
1458         // nothing to redraw anyhow
1459         return false;
1460
1461     wxRect rectUpdate;
1462     wxCopyRECTToRect(r, rectUpdate);
1463
1464     dc.SetClippingRegion(rectUpdate);
1465
1466     // draw the toolbar tools, separators &c normally
1467     wxControl::MSWWindowProc(WM_PAINT, wParam, lParam);
1468
1469     // for each control in the toolbar find all the separators intersecting it
1470     // and erase them
1471     //
1472     // NB: this is really the only way to do it as we don't know if a separator
1473     //     corresponds to a control (i.e. is a dummy one) or a real one
1474     //     otherwise
1475     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
1476     {
1477         wxToolBarToolBase *tool = node->GetData();
1478         if ( tool->IsControl() )
1479         {
1480             // get the control rect in our client coords
1481             wxControl *control = tool->GetControl();
1482             wxRect rectCtrl = control->GetRect();
1483
1484             // iterate over all buttons
1485             TBBUTTON tbb;
1486             int count = ::SendMessage(GetHwnd(), TB_BUTTONCOUNT, 0, 0);
1487             for ( int n = 0; n < count; n++ )
1488             {
1489                 // is it a separator?
1490                 if ( !::SendMessage(GetHwnd(), TB_GETBUTTON,
1491                                     n, (LPARAM)&tbb) )
1492                 {
1493                     wxLogDebug(_T("TB_GETBUTTON failed?"));
1494
1495                     continue;
1496                 }
1497
1498                 if ( tbb.fsStyle != TBSTYLE_SEP )
1499                     continue;
1500
1501                 // get the bounding rect of the separator
1502                 RECT r;
1503                 if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT,
1504                                     n, (LPARAM)&r) )
1505                 {
1506                     wxLogDebug(_T("TB_GETITEMRECT failed?"));
1507
1508                     continue;
1509                 }
1510
1511                 // does it intersect the control?
1512                 wxRect rectItem;
1513                 wxCopyRECTToRect(r, rectItem);
1514                 if ( rectCtrl.Intersects(rectItem) )
1515                 {
1516                     // yes, do erase it!
1517                     dc.DrawRectangle(rectItem);
1518
1519                     // Necessary in case we use a no-paint-on-size
1520                     // style in the parent: the controls can disappear
1521                     control->Refresh(false);
1522                 }
1523             }
1524         }
1525     }
1526
1527     return true;
1528 }
1529
1530 void wxToolBar::HandleMouseMove(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam)
1531 {
1532     wxCoord x = GET_X_LPARAM(lParam),
1533             y = GET_Y_LPARAM(lParam);
1534     wxToolBarToolBase* tool = FindToolForPosition( x, y );
1535
1536     // cursor left current tool
1537     if ( tool != m_pInTool && !tool )
1538     {
1539         m_pInTool = 0;
1540         OnMouseEnter( -1 );
1541     }
1542
1543     // cursor entered a tool
1544     if ( tool != m_pInTool && tool )
1545     {
1546         m_pInTool = tool;
1547         OnMouseEnter( tool->GetId() );
1548     }
1549 }
1550
1551 WXLRESULT wxToolBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1552 {
1553     switch ( nMsg )
1554     {
1555         case WM_MOUSEMOVE:
1556             // we don't handle mouse moves, so always pass the message to
1557             // wxControl::MSWWindowProc (HandleMouseMove just calls OnMouseEnter)
1558             HandleMouseMove(wParam, lParam);
1559             break;
1560
1561         case WM_SIZE:
1562             if ( HandleSize(wParam, lParam) )
1563                 return 0;
1564             break;
1565
1566 #ifndef __WXWINCE__
1567         case WM_PAINT:
1568             if ( HandlePaint(wParam, lParam) )
1569                 return 0;
1570 #endif
1571
1572         default:
1573             break;
1574     }
1575
1576     return wxControl::MSWWindowProc(nMsg, wParam, lParam);
1577 }
1578
1579 // ----------------------------------------------------------------------------
1580 // private functions
1581 // ----------------------------------------------------------------------------
1582
1583 WXHBITMAP wxToolBar::MapBitmap(WXHBITMAP bitmap, int width, int height)
1584 {
1585     MemoryHDC hdcMem;
1586
1587     if ( !hdcMem )
1588     {
1589         wxLogLastError(_T("CreateCompatibleDC"));
1590
1591         return bitmap;
1592     }
1593
1594     SelectInHDC bmpInHDC(hdcMem, (HBITMAP)bitmap);
1595
1596     if ( !bmpInHDC )
1597     {
1598         wxLogLastError(_T("SelectObject"));
1599
1600         return bitmap;
1601     }
1602
1603     wxCOLORMAP *cmap = wxGetStdColourMap();
1604
1605     for ( int i = 0; i < width; i++ )
1606     {
1607         for ( int j = 0; j < height; j++ )
1608         {
1609             COLORREF pixel = ::GetPixel(hdcMem, i, j);
1610
1611             for ( size_t k = 0; k < wxSTD_COL_MAX; k++ )
1612             {
1613                 COLORREF col = cmap[k].from;
1614                 if ( abs(GetRValue(pixel) - GetRValue(col)) < 10 &&
1615                      abs(GetGValue(pixel) - GetGValue(col)) < 10 &&
1616                      abs(GetBValue(pixel) - GetBValue(col)) < 10 )
1617                 {
1618                     ::SetPixel(hdcMem, i, j, cmap[k].to);
1619                     break;
1620                 }
1621             }
1622         }
1623     }
1624
1625     return bitmap;
1626
1627     // VZ: I leave here my attempts to map the bitmap to the system colours
1628     //     faster by using BitBlt() even though it's broken currently - but
1629     //     maybe someone else can finish it? It should be faster than iterating
1630     //     over all pixels...
1631 #if 0
1632     MemoryHDC hdcMask, hdcDst;
1633     if ( !hdcMask || !hdcDst )
1634     {
1635         wxLogLastError(_T("CreateCompatibleDC"));
1636
1637         return bitmap;
1638     }
1639
1640     // create the target bitmap
1641     HBITMAP hbmpDst = ::CreateCompatibleBitmap(hdcDst, width, height);
1642     if ( !hbmpDst )
1643     {
1644         wxLogLastError(_T("CreateCompatibleBitmap"));
1645
1646         return bitmap;
1647     }
1648
1649     // create the monochrome mask bitmap
1650     HBITMAP hbmpMask = ::CreateBitmap(width, height, 1, 1, 0);
1651     if ( !hbmpMask )
1652     {
1653         wxLogLastError(_T("CreateBitmap(mono)"));
1654
1655         ::DeleteObject(hbmpDst);
1656
1657         return bitmap;
1658     }
1659
1660     SelectInHDC bmpInDst(hdcDst, hbmpDst),
1661                 bmpInMask(hdcMask, hbmpMask);
1662
1663     // for each colour:
1664     for ( n = 0; n < NUM_OF_MAPPED_COLOURS; n++ )
1665     {
1666         // create the mask for this colour
1667         ::SetBkColor(hdcMem, ColorMap[n].from);
1668         ::BitBlt(hdcMask, 0, 0, width, height, hdcMem, 0, 0, SRCCOPY);
1669
1670         // replace this colour with the target one in the dst bitmap
1671         HBRUSH hbr = ::CreateSolidBrush(ColorMap[n].to);
1672         HGDIOBJ hbrOld = ::SelectObject(hdcDst, hbr);
1673
1674         ::MaskBlt(hdcDst, 0, 0, width, height,
1675                   hdcMem, 0, 0,
1676                   hbmpMask, 0, 0,
1677                   MAKEROP4(PATCOPY, SRCCOPY));
1678
1679         (void)::SelectObject(hdcDst, hbrOld);
1680         ::DeleteObject(hbr);
1681     }
1682
1683     ::DeleteObject((HBITMAP)bitmap);
1684
1685     return (WXHBITMAP)hbmpDst;
1686 #endif // 0
1687 }
1688
1689 #endif // wxUSE_TOOLBAR
1690