src/msw/wince/tbarwce.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        msw/wince/tbarwce.cpp
   3 // Purpose:     wxToolBar for Windows CE
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     2003-07-12
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  21     #pragma implementation "tbarwce.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28     #pragma hdrstop
  29 #endif
  30
  31 #ifndef WX_PRECOMP
  32     #include "wx/frame.h"
  33     #include "wx/log.h"
  34     #include "wx/intl.h"
  35     #include "wx/dynarray.h"
  36     #include "wx/settings.h"
  37     #include "wx/bitmap.h"
  38     #include "wx/dcmemory.h"
  39     #include "wx/control.h"
  40 #endif
  41
  42 // Use the WinCE-specific toolbar only if we're either compiling
  43 // with a WinCE earlier than 4, or we wish to emulate a PocketPC-style UI
  44 #if wxUSE_TOOLBAR && wxUSE_TOOLBAR_NATIVE && (_WIN32_WCE < 400 || defined(__POCKETPC__) || defined(__SMARTPHONE__))
  45
  46 #include "wx/toolbar.h"
  47
  48 #if !defined(__GNUWIN32__) && !defined(__SALFORDC__)
  49     #include "malloc.h"
  50 #endif
  51
  52 #include "wx/msw/private.h"
  53 #include <windows.h>
  54 #include <windowsx.h>
  55 #include <tchar.h>
  56 #include <ole2.h>
  57 #include <shellapi.h>
  58 #include <commctrl.h>
  59 #if defined(WINCE_WITHOUT_COMMANDBAR)
  60   #include <aygshell.h>
  61 #endif
  62 #include "wx/msw/wince/missing.h"
  63
  64 #include "wx/msw/winundef.h"
  65
  66 #if defined(__MWERKS__) && defined(__WXMSW__)
  67 // including <windef.h> for max definition doesn't seem
  68 // to work using CodeWarrior 6 Windows. So we define it
  69 // here. (Otherwise we get a undefined identifier 'max'
  70 // later on in this file.) (Added by dimitri@shortcut.nl)
  71 #   ifndef max
  72 #       define max(a,b)            (((a) > (b)) ? (a) : (b))
  73 #   endif
  74
  75 #endif
  76
  77 // ----------------------------------------------------------------------------
  78 // constants
  79 // ----------------------------------------------------------------------------
  80
  81 // these standard constants are not always defined in compilers headers
  82
  83 // Styles
  84 #ifndef TBSTYLE_FLAT
  85     #define TBSTYLE_LIST            0x1000
  86     #define TBSTYLE_FLAT            0x0800
  87 #endif
  88
  89 #ifndef TBSTYLE_TRANSPARENT
  90     #define TBSTYLE_TRANSPARENT     0x8000
  91 #endif
  92
  93 #ifndef TBSTYLE_TOOLTIPS
  94     #define TBSTYLE_TOOLTIPS        0x0100
  95 #endif
  96
  97 // Messages
  98 #ifndef TB_GETSTYLE
  99     #define TB_SETSTYLE             (WM_USER + 56)
 100     #define TB_GETSTYLE             (WM_USER + 57)
 101 #endif
 102
 103 #ifndef TB_HITTEST
 104     #define TB_HITTEST              (WM_USER + 69)
 105 #endif
 106
 107 // these values correspond to those used by comctl32.dll
 108 #define DEFAULTBITMAPX   16
 109 #define DEFAULTBITMAPY   15
 110 #define DEFAULTBUTTONX   24
 111 #define DEFAULTBUTTONY   24
 112 #define DEFAULTBARHEIGHT 27
 113
 114 // ----------------------------------------------------------------------------
 115 // wxWin macros
 116 // ----------------------------------------------------------------------------
 117
 118 IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
 119
 120 BEGIN_EVENT_TABLE(wxToolBar, wxToolBarBase)
 121     EVT_MOUSE_EVENTS(wxToolBar::OnMouseEvent)
 122     EVT_SYS_COLOUR_CHANGED(wxToolBar::OnSysColourChanged)
 123 END_EVENT_TABLE()
 124
 125 // ----------------------------------------------------------------------------
 126 // private classes
 127 // ----------------------------------------------------------------------------
 128
 129 class wxToolBarTool : public wxToolBarToolBase
 130 {
 131 public:
 132     wxToolBarTool(wxToolBar *tbar,
 133                   int id,
 134                   const wxString& label,
 135                   const wxBitmap& bmpNormal,
 136                   const wxBitmap& bmpDisabled,
 137                   wxItemKind kind,
 138                   wxObject *clientData,
 139                   const wxString& shortHelp,
 140                   const wxString& longHelp)
 141         : wxToolBarToolBase(tbar, id, label, bmpNormal, bmpDisabled, kind,
 142                             clientData, shortHelp, longHelp)
 143     {
 144         m_nSepCount = 0;
 145     }
 146
 147     wxToolBarTool(wxToolBar *tbar, wxControl *control)
 148         : wxToolBarToolBase(tbar, control)
 149     {
 150         m_nSepCount = 1;
 151     }
 152
 153     virtual void SetLabel(const wxString& label)
 154     {
 155         if ( label == m_label )
 156             return;
 157
 158         wxToolBarToolBase::SetLabel(label);
 159
 160         // we need to update the label shown in the toolbar because it has a
 161         // pointer to the internal buffer of the old label
 162         //
 163         // TODO: use TB_SETBUTTONINFO
 164     }
 165
 166     // set/get the number of separators which we use to cover the space used by
 167     // a control in the toolbar
 168     void SetSeparatorsCount(size_t count) { m_nSepCount = count; }
 169     size_t GetSeparatorsCount() const { return m_nSepCount; }
 170
 171 private:
 172     size_t m_nSepCount;
 173 };
 174
 175
 176 // ============================================================================
 177 // implementation
 178 // ============================================================================
 179
 180 // ----------------------------------------------------------------------------
 181 // wxToolBarTool
 182 // ----------------------------------------------------------------------------
 183
 184 wxToolBarToolBase *wxToolBar::CreateTool(int id,
 185                                          const wxString& label,
 186                                          const wxBitmap& bmpNormal,
 187                                          const wxBitmap& bmpDisabled,
 188                                          wxItemKind kind,
 189                                          wxObject *clientData,
 190                                          const wxString& shortHelp,
 191                                          const wxString& longHelp)
 192 {
 193     return new wxToolBarTool(this, id, label, bmpNormal, bmpDisabled, kind,
 194                              clientData, shortHelp, longHelp);
 195 }
 196
 197 wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
 198 {
 199     return new wxToolBarTool(this, control);
 200 }
 201
 202 // ----------------------------------------------------------------------------
 203 // wxToolBar construction
 204 // ----------------------------------------------------------------------------
 205
 206 void wxToolBar::Init()
 207 {
 208     m_hBitmap = 0;
 209
 210     m_nButtons = 0;
 211
 212     m_defaultWidth = DEFAULTBITMAPX;
 213     m_defaultHeight = DEFAULTBITMAPY;
 214
 215     m_pInTool = 0;
 216     m_menuBar = NULL;
 217 }
 218
 219 bool wxToolBar::Create(wxWindow *parent,
 220                        wxWindowID id,
 221                        const wxPoint& pos,
 222                        const wxSize& size,
 223                        long style,
 224                        const wxString& name,
 225                        wxMenuBar* menuBar)
 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, menuBar) )
 233         return false;
 234
 235     // set up the colors and fonts
 236     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR));
 237     SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
 238
 239     return TRUE;
 240 }
 241
 242 #ifndef TBSTYLE_NO_DROPDOWN_ARROW
 243 #define TBSTYLE_NO_DROPDOWN_ARROW 0x0080
 244 #endif
 245
 246 bool wxToolBar::MSWCreateToolbar(const wxPoint& WXUNUSED(pos), const wxSize& WXUNUSED(size), wxMenuBar* menuBar)
 247 {
 248     SetMenuBar(menuBar);
 249     if (m_menuBar)
 250         m_menuBar->SetToolBar(this);
 251
 252 #if defined(WINCE_WITHOUT_COMMANDBAR)
 253     // Create the menubar.
 254     SHMENUBARINFO mbi;
 255
 256     memset (&mbi, 0, sizeof (SHMENUBARINFO));
 257     mbi.cbSize     = sizeof (SHMENUBARINFO);
 258     mbi.hwndParent = (HWND) GetParent()->GetHWND();
 259 #ifdef __SMARTPHONE__
 260     mbi.nToolBarId = 5002;
 261 #else
 262     mbi.nToolBarId = 5000;
 263 #endif
 264     mbi.nBmpId     = 0;
 265     mbi.cBmpImages = 0;
 266     mbi.dwFlags = 0 ; // SHCMBF_EMPTYBAR;
 267     mbi.hInstRes = wxGetInstance();
 268
 269     if (!SHCreateMenuBar(&mbi))
 270     {
 271         wxFAIL_MSG( _T("SHCreateMenuBar failed") );
 272         return false;
 273     }
 274
 275     SetHWND((WXHWND) mbi.hwndMB);
 276 #else
 277     HWND hWnd = CommandBar_Create(wxGetInstance(), (HWND) GetParent()->GetHWND(), GetId());
 278     SetHWND((WXHWND) hWnd);
 279 #endif
 280
 281     // install wxWidgets window proc for this window
 282     SubclassWin(m_hWnd);
 283
 284     if (menuBar)
 285         menuBar->Create();
 286
 287     return TRUE;
 288 }
 289
 290 void wxToolBar::Recreate()
 291 {
 292 #if 0
 293     const HWND hwndOld = GetHwnd();
 294     if ( !hwndOld )
 295     {
 296         // we haven't been created yet, no need to recreate
 297         return;
 298     }
 299
 300     // get the position and size before unsubclassing the old toolbar
 301     const wxPoint pos = GetPosition();
 302     const wxSize size = GetSize();
 303
 304     UnsubclassWin();
 305
 306     if ( !MSWCreateToolbar(pos, size) )
 307     {
 308         // what can we do?
 309         wxFAIL_MSG( _T("recreating the toolbar failed") );
 310
 311         return;
 312     }
 313
 314     // reparent all our children under the new toolbar
 315     for ( wxWindowList::compatibility_iterator node = m_children.GetFirst();
 316           node;
 317           node = node->GetNext() )
 318     {
 319         wxWindow *win = node->GetData();
 320         if ( !win->IsTopLevel() )
 321             ::SetParent(GetHwndOf(win), GetHwnd());
 322     }
 323
 324     // only destroy the old toolbar now -- after all the children had been
 325     // reparented
 326     ::DestroyWindow(hwndOld);
 327
 328     // it is for the old bitmap control and can't be used with the new one
 329     if ( m_hBitmap )
 330     {
 331         ::DeleteObject((HBITMAP) m_hBitmap);
 332         m_hBitmap = 0;
 333     }
 334
 335     Realize();
 336     UpdateSize();
 337 #endif
 338 }
 339
 340 wxToolBar::~wxToolBar()
 341 {
 342     if (GetMenuBar())
 343         GetMenuBar()->SetToolBar(NULL);
 344
 345     // we must refresh the frame size when the toolbar is deleted but the frame
 346     // is not - otherwise toolbar leaves a hole in the place it used to occupy
 347     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
 348     if ( frame && !frame->IsBeingDeleted() )
 349     {
 350         frame->SendSizeEvent();
 351     }
 352
 353     if ( m_hBitmap )
 354     {
 355         ::DeleteObject((HBITMAP) m_hBitmap);
 356     }
 357 }
 358
 359 wxSize wxToolBar::DoGetBestSize() const
 360 {
 361     wxSize sizeBest = GetToolSize();
 362     sizeBest.x *= GetToolsCount();
 363
 364     // reverse horz and vertical components if necessary
 365     return HasFlag(wxTB_VERTICAL) ? wxSize(sizeBest.y, sizeBest.x) : sizeBest;
 366 }
 367
 368 // Return HMENU for the menu associated with the commandbar
 369 WXHMENU wxToolBar::GetHMenu()
 370 {
 371 #if defined(__HANDHELDPC__)
 372     // TODO ???
 373     return 0;
 374 #else
 375     if (GetHWND())
 376     {
 377         return (WXHMENU) (HMENU)::SendMessage((HWND) GetHWND(), SHCMBM_GETMENU, (WPARAM)0, (LPARAM)0);
 378     }
 379     else
 380         return 0;
 381 #endif
 382 }
 383
 384
 385 WXDWORD wxToolBar::MSWGetStyle(long style, WXDWORD *exstyle) const
 386 {
 387     // toolbars never have border, giving one to them results in broken
 388     // appearance
 389     WXDWORD msStyle = wxControl::MSWGetStyle
 390                       (
 391                         (style & ~wxBORDER_MASK) | wxBORDER_NONE, exstyle
 392                       );
 393
 394     // always include this one, it never hurts and setting it later only if we
 395     // do have tooltips wouldn't work
 396     msStyle |= TBSTYLE_TOOLTIPS;
 397
 398     if ( style & (wxTB_FLAT | wxTB_HORZ_LAYOUT) )
 399     {
 400         // static as it doesn't change during the program lifetime
 401         static int s_verComCtl = wxTheApp->GetComCtl32Version();
 402
 403         // comctl32.dll 4.00 doesn't support the flat toolbars and using this
 404         // style with 6.00 (part of Windows XP) leads to the toolbar with
 405         // incorrect background colour - and not using it still results in the
 406         // correct (flat) toolbar, so don't use it there
 407         if ( s_verComCtl > 400 && s_verComCtl < 600 )
 408         {
 409             msStyle |= TBSTYLE_FLAT | TBSTYLE_TRANSPARENT;
 410         }
 411
 412         if ( s_verComCtl >= 470 && style & wxTB_HORZ_LAYOUT )
 413         {
 414             msStyle |= TBSTYLE_LIST;
 415         }
 416     }
 417
 418     if ( style & wxTB_NODIVIDER )
 419         msStyle |= CCS_NODIVIDER;
 420
 421     if ( style & wxTB_NOALIGN )
 422         msStyle |= CCS_NOPARENTALIGN;
 423
 424     if ( style & wxTB_VERTICAL )
 425         msStyle |= CCS_VERT;
 426
 427     return msStyle;
 428 }
 429
 430 // ----------------------------------------------------------------------------
 431 // adding/removing tools
 432 // ----------------------------------------------------------------------------
 433
 434 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *tool)
 435 {
 436     // nothing special to do here - we really create the toolbar buttons in
 437     // Realize() later
 438     tool->Attach(this);
 439
 440     return TRUE;
 441 }
 442
 443 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool)
 444 {
 445     // the main difficulty we have here is with the controls in the toolbars:
 446     // as we (sometimes) use several separators to cover up the space used by
 447     // them, the indices are not the same for us and the toolbar
 448
 449     // first determine the position of the first button to delete: it may be
 450     // different from pos if we use several separators to cover the space used
 451     // by a control
 452     wxToolBarToolsList::compatibility_iterator node;
 453     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 454     {
 455         wxToolBarToolBase *tool2 = node->GetData();
 456         if ( tool2 == tool )
 457         {
 458             // let node point to the next node in the list
 459             node = node->GetNext();
 460
 461             break;
 462         }
 463
 464         if ( tool2->IsControl() )
 465         {
 466             pos += ((wxToolBarTool *)tool2)->GetSeparatorsCount() - 1;
 467         }
 468     }
 469
 470     // now determine the number of buttons to delete and the area taken by them
 471     size_t nButtonsToDelete = 1;
 472
 473     // get the size of the button we're going to delete
 474     RECT r;
 475     if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT, pos, (LPARAM)&r) )
 476     {
 477         wxLogLastError(_T("TB_GETITEMRECT"));
 478     }
 479
 480     int width = r.right - r.left;
 481
 482     if ( tool->IsControl() )
 483     {
 484         nButtonsToDelete = ((wxToolBarTool *)tool)->GetSeparatorsCount();
 485
 486         width *= nButtonsToDelete;
 487     }
 488
 489     // do delete all buttons
 490     m_nButtons -= nButtonsToDelete;
 491     while ( nButtonsToDelete-- > 0 )
 492     {
 493         if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, pos, 0) )
 494         {
 495             wxLogLastError(wxT("TB_DELETEBUTTON"));
 496
 497             return false;
 498         }
 499     }
 500
 501     tool->Detach();
 502
 503     // and finally reposition all the controls after this button (the toolbar
 504     // takes care of all normal items)
 505     for ( /* node -> first after deleted */ ; node; node = node->GetNext() )
 506     {
 507         wxToolBarToolBase *tool2 = node->GetData();
 508         if ( tool2->IsControl() )
 509         {
 510             int x;
 511             wxControl *control = tool2->GetControl();
 512             control->GetPosition(&x, NULL);
 513             control->Move(x - width, -1);
 514         }
 515     }
 516
 517     return TRUE;
 518 }
 519
 520 struct wxToolBarIdMapping
 521 {
 522     int m_wxwinId;
 523     int m_winceId;
 524 };
 525
 526 static wxToolBarIdMapping sm_ToolBarIdMappingArray[] =
 527 {
 528     { wxID_COPY, STD_COPY },
 529     { wxID_CUT, STD_CUT },
 530     { wxID_FIND, STD_FIND },
 531     { wxID_PASTE, STD_PASTE },
 532     { wxID_NEW, STD_FILENEW },
 533     { wxID_OPEN, STD_FILEOPEN },
 534     { wxID_SAVE, STD_FILESAVE },
 535     { wxID_PRINT, STD_PRINT },
 536     { wxID_PREVIEW, STD_PRINTPRE },
 537     { wxID_UNDO, STD_UNDO  },
 538     { wxID_REDO, STD_REDOW },
 539     { wxID_HELP, STD_HELP },
 540     { wxID_DELETE, STD_DELETE },
 541     { wxID_REPLACE, STD_REPLACE },
 542     { wxID_PROPERTIES, STD_PROPERTIES },
 543     { wxID_VIEW_DETAILS, VIEW_DETAILS },
 544     { wxID_VIEW_SORTDATE, VIEW_SORTDATE },
 545     { wxID_VIEW_LARGEICONS, VIEW_LARGEICONS },
 546     { wxID_VIEW_SORTNAME, VIEW_SORTNAME },
 547     { wxID_VIEW_LIST, VIEW_LIST },
 548     { wxID_VIEW_SORTSIZE, VIEW_SORTSIZE },
 549     { wxID_VIEW_SMALLICONS, VIEW_SMALLICONS },
 550     { wxID_VIEW_SORTTYPE, VIEW_SORTTYPE },
 551     { 0, 0},
 552 };
 553
 554 static int wxFindIdForwxWinId(int id)
 555 {
 556     int i = 0;
 557     while (TRUE)
 558     {
 559         if (sm_ToolBarIdMappingArray[i].m_wxwinId == 0)
 560             return -1;
 561         else if (sm_ToolBarIdMappingArray[i].m_wxwinId == id)
 562             return sm_ToolBarIdMappingArray[i].m_winceId;
 563         i ++;
 564     }
 565     return -1;
 566 }
 567
 568
 569 bool wxToolBar::Realize()
 570 {
 571     const size_t nTools = GetToolsCount();
 572     if ( nTools == 0 )
 573     {
 574         // nothing to do
 575         return TRUE;
 576     }
 577
 578 #if 0
 579     // delete all old buttons, if any
 580     for ( size_t pos = 0; pos < m_nButtons; pos++ )
 581     {
 582         if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, 0, 0) )
 583         {
 584             wxLogDebug(wxT("TB_DELETEBUTTON failed"));
 585         }
 586     }
 587 #endif // 0
 588
 589     // add the buttons and separators
 590     // ------------------------------
 591
 592     // Use standard buttons
 593     CommandBar_AddBitmap((HWND) GetHWND(), HINST_COMMCTRL,
 594         IDB_STD_SMALL_COLOR, 0, 16, 16);
 595
 596     TBBUTTON *buttons = new TBBUTTON[nTools];
 597
 598     // this array will hold the indices of all controls in the toolbar
 599     wxArrayInt controlIds;
 600
 601     bool lastWasRadio = false;
 602     int i = 0;
 603     wxToolBarToolsList::Node* node;
 604     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 605     {
 606         wxToolBarToolBase *tool = node->GetData();
 607
 608         bool processedThis = TRUE;
 609
 610         TBBUTTON& button = buttons[i];
 611
 612         wxZeroMemory(button);
 613
 614         bool isRadio = false;
 615         switch ( tool->GetStyle() )
 616         {
 617             case wxTOOL_STYLE_CONTROL:
 618                 button.idCommand = tool->GetId();
 619                 // fall through: create just a separator too
 620
 621             case wxTOOL_STYLE_SEPARATOR:
 622                 button.fsState = TBSTATE_ENABLED;
 623                 button.fsStyle = TBSTYLE_SEP;
 624                 break;
 625
 626             case wxTOOL_STYLE_BUTTON:
 627 //                if ( !HasFlag(wxTB_NOICONS) )
 628 //                    button.iBitmap = bitmapId;
 629
 630                 if ( HasFlag(wxTB_TEXT) )
 631                 {
 632                     const wxString& label = tool->GetLabel();
 633                     if ( !label.empty() )
 634                     {
 635                         button.iString = (int)label.c_str();
 636                     }
 637                 }
 638
 639                 int winceId = wxFindIdForwxWinId(tool->GetId());
 640                 if (winceId > -1)
 641                 {
 642                     button.idCommand = tool->GetId();
 643 //                if ( !HasFlag(wxTB_NOICONS) )
 644                     button.iBitmap = winceId;
 645                 }
 646                 else
 647                     processedThis = false;
 648
 649                 if ( tool->IsEnabled() )
 650                     button.fsState |= TBSTATE_ENABLED;
 651                 if ( tool->IsToggled() )
 652                     button.fsState |= TBSTATE_CHECKED;
 653
 654                 switch ( tool->GetKind() )
 655                 {
 656                     case wxITEM_RADIO:
 657                         button.fsStyle = TBSTYLE_CHECKGROUP;
 658
 659                         if ( !lastWasRadio )
 660                         {
 661                             // the first item in the radio group is checked by
 662                             // default to be consistent with wxGTK and the menu
 663                             // radio items
 664                             button.fsState |= TBSTATE_CHECKED;
 665
 666                             tool->Toggle(TRUE);
 667                         }
 668
 669                         isRadio = TRUE;
 670                         break;
 671
 672                     case wxITEM_CHECK:
 673                         button.fsStyle = TBSTYLE_CHECK;
 674                         break;
 675
 676                     default:
 677                         wxFAIL_MSG( _T("unexpected toolbar button kind") );
 678                         // fall through
 679
 680                     case wxITEM_NORMAL:
 681                         button.fsStyle = TBSTYLE_BUTTON;
 682                 }
 683
 684 //                bitmapId++;
 685                 break;
 686         }
 687
 688         lastWasRadio = isRadio;
 689
 690         if (processedThis)
 691             i++;
 692     }
 693
 694     // Add buttons to Commandbar
 695     if (!CommandBar_AddButtons(GetHwnd(), i, buttons))
 696     {
 697         wxLogLastError(wxT("CommandBar_AddButtons"));
 698     }
 699
 700     delete [] buttons;
 701
 702 #if 0
 703
 704     const bool isVertical = HasFlag(wxTB_VERTICAL);
 705
 706     // Deal with the controls finally
 707     // ------------------------------
 708
 709     // adjust the controls size to fit nicely in the toolbar
 710     int y = 0;
 711     size_t index = 0;
 712     for ( node = m_tools.GetFirst(); node; node = node->GetNext(), index++ )
 713     {
 714         wxToolBarToolBase *tool = node->GetData();
 715
 716         // we calculate the running y coord for vertical toolbars so we need to
 717         // get the items size for all items but for the horizontal ones we
 718         // don't need to deal with the non controls
 719         bool isControl = tool->IsControl();
 720         if ( !isControl && !isVertical )
 721             continue;
 722
 723         // note that we use TB_GETITEMRECT and not TB_GETRECT because the
 724         // latter only appeared in v4.70 of comctl32.dll
 725         RECT r;
 726         if ( !SendMessage(GetHwnd(), TB_GETITEMRECT,
 727                           index, (LPARAM)(LPRECT)&r) )
 728         {
 729             wxLogLastError(wxT("TB_GETITEMRECT"));
 730         }
 731
 732         if ( !isControl )
 733         {
 734             // can only be control if isVertical
 735             y += r.bottom - r.top;
 736
 737             continue;
 738         }
 739
 740         wxControl *control = tool->GetControl();
 741
 742         wxSize size = control->GetSize();
 743
 744         // the position of the leftmost controls corner
 745         int left = -1;
 746
 747         // TB_SETBUTTONINFO message is only supported by comctl32.dll 4.71+
 748 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 )
 749         // available in headers, now check whether it is available now
 750         // (during run-time)
 751         if ( wxTheApp->GetComCtl32Version() >= 471 )
 752         {
 753             // set the (underlying) separators width to be that of the
 754             // control
 755             TBBUTTONINFO tbbi;
 756             tbbi.cbSize = sizeof(tbbi);
 757             tbbi.dwMask = TBIF_SIZE;
 758             tbbi.cx = size.x;
 759             if ( !SendMessage(GetHwnd(), TB_SETBUTTONINFO,
 760                               tool->GetId(), (LPARAM)&tbbi) )
 761             {
 762                 // the id is probably invalid?
 763                 wxLogLastError(wxT("TB_SETBUTTONINFO"));
 764             }
 765         }
 766         else
 767 #endif // comctl32.dll 4.71
 768         // TB_SETBUTTONINFO unavailable
 769         {
 770             // try adding several separators to fit the controls width
 771             int widthSep = r.right - r.left;
 772             left = r.left;
 773
 774             TBBUTTON tbb;
 775             wxZeroMemory(tbb);
 776             tbb.idCommand = 0;
 777             tbb.fsState = TBSTATE_ENABLED;
 778             tbb.fsStyle = TBSTYLE_SEP;
 779
 780             size_t nSeparators = size.x / widthSep;
 781             for ( size_t nSep = 0; nSep < nSeparators; nSep++ )
 782             {
 783                 if ( !SendMessage(GetHwnd(), TB_INSERTBUTTON,
 784                                   index, (LPARAM)&tbb) )
 785                 {
 786                     wxLogLastError(wxT("TB_INSERTBUTTON"));
 787                 }
 788
 789                 index++;
 790             }
 791
 792             // remember the number of separators we used - we'd have to
 793             // delete all of them later
 794             ((wxToolBarTool *)tool)->SetSeparatorsCount(nSeparators);
 795
 796             // adjust the controls width to exactly cover the separators
 797             control->SetSize((nSeparators + 1)*widthSep, -1);
 798         }
 799
 800         // position the control itself correctly vertically
 801         int height = r.bottom - r.top;
 802         int diff = height - size.y;
 803         if ( diff < 0 )
 804         {
 805             // the control is too high, resize to fit
 806             control->SetSize(-1, height - 2);
 807
 808             diff = 2;
 809         }
 810
 811         int top;
 812         if ( isVertical )
 813         {
 814             left = 0;
 815             top = y;
 816
 817             y += height + 2*GetMargins().y;
 818         }
 819         else // horizontal toolbar
 820         {
 821             if ( left == -1 )
 822                 left = r.left;
 823
 824             top = r.top;
 825         }
 826
 827         control->Move(left, top + (diff + 1) / 2);
 828     }
 829
 830     // the max index is the "real" number of buttons - i.e. counting even the
 831     // separators which we added just for aligning the controls
 832     m_nButtons = index;
 833
 834     if ( !isVertical )
 835     {
 836         if ( m_maxRows == 0 )
 837         {
 838             // if not set yet, only one row
 839             SetRows(1);
 840         }
 841     }
 842     else if ( m_nButtons > 0 ) // vertical non empty toolbar
 843     {
 844         if ( m_maxRows == 0 )
 845         {
 846             // if not set yet, have one column
 847             SetRows(m_nButtons);
 848         }
 849     }
 850 #endif // 0
 851
 852     return true;
 853 }
 854
 855 // ----------------------------------------------------------------------------
 856 // message handlers
 857 // ----------------------------------------------------------------------------
 858
 859 bool wxToolBar::MSWCommand(WXUINT WXUNUSED(cmd), WXWORD id)
 860 {
 861     wxToolBarToolBase *tool = FindById((int)id);
 862     if ( !tool )
 863     {
 864         wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED);
 865         event.SetEventObject(this);
 866         event.SetId(id);
 867         event.SetInt(id);
 868
 869         return GetEventHandler()->ProcessEvent(event);
 870     }
 871
 872     if ( tool->CanBeToggled() )
 873     {
 874         LRESULT state = ::SendMessage(GetHwnd(), TB_GETSTATE, id, 0);
 875         tool->Toggle((state & TBSTATE_CHECKED) != 0);
 876     }
 877
 878     bool toggled = tool->IsToggled();
 879
 880     // avoid sending the event when a radio button is released, this is not
 881     // interesting
 882     if ( !tool->CanBeToggled() || tool->GetKind() != wxITEM_RADIO || toggled )
 883     {
 884         // OnLeftClick() can veto the button state change - for buttons which
 885         // may be toggled only, of couse
 886         if ( !OnLeftClick((int)id, toggled) && tool->CanBeToggled() )
 887         {
 888             // revert back
 889             toggled = !toggled;
 890             tool->SetToggle(toggled);
 891
 892             ::SendMessage(GetHwnd(), TB_CHECKBUTTON, id, MAKELONG(toggled, 0));
 893         }
 894     }
 895
 896     return TRUE;
 897 }
 898
 899 bool wxToolBar::MSWOnNotify(int WXUNUSED(idCtrl),
 900                             WXLPARAM lParam,
 901                             WXLPARAM *WXUNUSED(result))
 902 {
 903 #if wxUSE_TOOLTIPS
 904     // First check if this applies to us
 905     NMHDR *hdr = (NMHDR *)lParam;
 906
 907     // the tooltips control created by the toolbar is sometimes Unicode, even
 908     // in an ANSI application - this seems to be a bug in comctl32.dll v5
 909     UINT code = hdr->code;
 910     if ( (code != (UINT) TTN_NEEDTEXTA) && (code != (UINT) TTN_NEEDTEXTW) )
 911         return FALSE;
 912
 913     HWND toolTipWnd = (HWND)::SendMessage((HWND)GetHWND(), TB_GETTOOLTIPS, 0, 0);
 914     if ( toolTipWnd != hdr->hwndFrom )
 915         return FALSE;
 916
 917     LPTOOLTIPTEXT ttText = (LPTOOLTIPTEXT)lParam;
 918     int id = (int)ttText->hdr.idFrom;
 919
 920     wxToolBarToolBase *tool = FindById(id);
 921     if ( !tool )
 922         return false;
 923
 924     return HandleTooltipNotify(code, lParam, tool->GetShortHelp());
 925 #else
 926     wxUnusedVar(lParam);
 927     return false;
 928 #endif
 929 }
 930
 931 // ----------------------------------------------------------------------------
 932 // toolbar geometry
 933 // ----------------------------------------------------------------------------
 934
 935 void wxToolBar::SetToolBitmapSize(const wxSize& size)
 936 {
 937     wxToolBarBase::SetToolBitmapSize(size);
 938
 939     ::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0, MAKELONG(size.x, size.y));
 940 }
 941
 942 void wxToolBar::SetRows(int nRows)
 943 {
 944     if ( nRows == m_maxRows )
 945     {
 946         // avoid resizing the frame uselessly
 947         return;
 948     }
 949
 950     // TRUE in wParam means to create at least as many rows, FALSE -
 951     // at most as many
 952     RECT rect;
 953     ::SendMessage(GetHwnd(), TB_SETROWS,
 954                   MAKEWPARAM(nRows, !(GetWindowStyle() & wxTB_VERTICAL)),
 955                   (LPARAM) &rect);
 956
 957     m_maxRows = nRows;
 958
 959     UpdateSize();
 960 }
 961
 962 // The button size is bigger than the bitmap size
 963 wxSize wxToolBar::GetToolSize() const
 964 {
 965     // TB_GETBUTTONSIZE is supported from version 4.70
 966 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x300 ) \
 967     && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) )
 968     if ( wxTheApp->GetComCtl32Version() >= 470 )
 969     {
 970         DWORD dw = ::SendMessage(GetHwnd(), TB_GETBUTTONSIZE, 0, 0);
 971
 972         return wxSize(LOWORD(dw), HIWORD(dw));
 973     }
 974     else
 975 #endif // comctl32.dll 4.70+
 976     {
 977         // defaults
 978         return wxSize(m_defaultWidth + 8, m_defaultHeight + 7);
 979     }
 980 }
 981
 982 static
 983 wxToolBarToolBase *GetItemSkippingDummySpacers(const wxToolBarToolsList& tools,
 984                                                size_t index )
 985 {
 986     wxToolBarToolsList::compatibility_iterator current = tools.GetFirst();
 987
 988     for ( ; current != 0; current = current->GetNext() )
 989     {
 990         if ( index == 0 )
 991             return current->GetData();
 992
 993         wxToolBarTool *tool = (wxToolBarTool *)current->GetData();
 994         size_t separators = tool->GetSeparatorsCount();
 995
 996         // if it is a normal button, sepcount == 0, so skip 1 item (the button)
 997         // otherwise, skip as many items as the separator count, plus the
 998         // control itself
 999         index -= separators ? separators + 1 : 1;
1000     }
1001
1002     return 0;
1003 }
1004
1005 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
1006 {
1007     POINT pt;
1008     pt.x = x;
1009     pt.y = y;
1010     int index = (int)::SendMessage(GetHwnd(), TB_HITTEST, 0, (LPARAM)&pt);
1011     // MBN: when the point ( x, y ) is close to the toolbar border
1012     //      TB_HITTEST returns m_nButtons ( not -1 )
1013     if ( index < 0 || (size_t)index >= m_nButtons )
1014     {
1015         // it's a separator or there is no tool at all there
1016         return (wxToolBarToolBase *)NULL;
1017     }
1018
1019     // if comctl32 version < 4.71 wxToolBar95 adds dummy spacers
1020 #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 )
1021     if ( wxTheApp->GetComCtl32Version() >= 471 )
1022     {
1023         return m_tools.Item((size_t)index)->GetData();
1024     }
1025     else
1026 #endif
1027     {
1028         return GetItemSkippingDummySpacers( m_tools, (size_t) index );
1029     }
1030 }
1031
1032 void wxToolBar::UpdateSize()
1033 {
1034     // the toolbar size changed
1035     SendMessage(GetHwnd(), TB_AUTOSIZE, 0, 0);
1036
1037     // we must also refresh the frame after the toolbar size (possibly) changed
1038     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
1039     if ( frame )
1040     {
1041         frame->SendSizeEvent();
1042     }
1043 }
1044
1045 // ----------------------------------------------------------------------------
1046 // toolbar styles
1047 // ---------------------------------------------------------------------------
1048
1049 void wxToolBar::SetWindowStyleFlag(long style)
1050 {
1051     // the style bits whose changes force us to recreate the toolbar
1052     static const long MASK_NEEDS_RECREATE = wxTB_TEXT | wxTB_NOICONS;
1053
1054     const long styleOld = GetWindowStyle();
1055
1056     wxToolBarBase::SetWindowStyleFlag(style);
1057
1058     // don't recreate an empty toolbar: not only this is unnecessary, but it is
1059     // also fatal as we'd then try to recreate the toolbar when it's just being
1060     // created
1061     if ( GetToolsCount() &&
1062             (style & MASK_NEEDS_RECREATE) != (styleOld & MASK_NEEDS_RECREATE) )
1063     {
1064         // to remove the text labels, simply re-realizing the toolbar is enough
1065         // but I don't know of any way to add the text to an existing toolbar
1066         // other than by recreating it entirely
1067         Recreate();
1068     }
1069 }
1070
1071 // ----------------------------------------------------------------------------
1072 // tool state
1073 // ----------------------------------------------------------------------------
1074
1075 void wxToolBar::DoEnableTool(wxToolBarToolBase *tool, bool enable)
1076 {
1077     ::SendMessage(GetHwnd(), TB_ENABLEBUTTON,
1078                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(enable, 0));
1079 }
1080
1081 void wxToolBar::DoToggleTool(wxToolBarToolBase *tool, bool toggle)
1082 {
1083     ::SendMessage(GetHwnd(), TB_CHECKBUTTON,
1084                   (WPARAM)tool->GetId(), (LPARAM)MAKELONG(toggle, 0));
1085 }
1086
1087 void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle))
1088 {
1089     // VZ: AFAIK, the button has to be created either with TBSTYLE_CHECK or
1090     //     without, so we really need to delete the button and recreate it here
1091     wxFAIL_MSG( _T("not implemented") );
1092 }
1093
1094 // ----------------------------------------------------------------------------
1095 // event handlers
1096 // ----------------------------------------------------------------------------
1097
1098 // Responds to colour changes, and passes event on to children.
1099 void wxToolBar::OnSysColourChanged(wxSysColourChangedEvent& event)
1100 {
1101     wxRGBToColour(m_backgroundColour, ::GetSysColor(COLOR_BTNFACE));
1102
1103     // Remap the buttons
1104     Realize();
1105
1106     // Relayout the toolbar
1107     int nrows = m_maxRows;
1108     m_maxRows = 0;      // otherwise SetRows() wouldn't do anything
1109     SetRows(nrows);
1110
1111     Refresh();
1112
1113     // let the event propagate further
1114     event.Skip();
1115 }
1116
1117 void wxToolBar::OnMouseEvent(wxMouseEvent& event)
1118 {
1119     if (event.Leaving() && m_pInTool)
1120     {
1121         OnMouseEnter( -1 );
1122         event.Skip();
1123         return;
1124     }
1125
1126     if (event.RightDown())
1127     {
1128         // For now, we don't have an id. Later we could
1129         // try finding the tool.
1130         OnRightClick((int)-1, event.GetX(), event.GetY());
1131     }
1132     else
1133     {
1134         event.Skip();
1135     }
1136 }
1137
1138 void wxToolBar::HandleMouseMove(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam)
1139 {
1140     wxCoord x = GET_X_LPARAM(lParam),
1141             y = GET_Y_LPARAM(lParam);
1142     wxToolBarToolBase* tool = FindToolForPosition( x, y );
1143
1144     // cursor left current tool
1145     if( tool != m_pInTool && !tool )
1146     {
1147         m_pInTool = 0;
1148         OnMouseEnter( -1 );
1149     }
1150
1151     // cursor entered a tool
1152     if( tool != m_pInTool && tool )
1153     {
1154         m_pInTool = tool;
1155         OnMouseEnter( tool->GetId() );
1156     }
1157 }
1158
1159 WXLRESULT wxToolBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1160 {
1161 #if 0
1162     switch ( nMsg )
1163     {
1164         case WM_SIZE:
1165             if ( HandleSize(wParam, lParam) )
1166                 return 0;
1167             break;
1168
1169         case WM_MOUSEMOVE:
1170             // we don't handle mouse moves, so always pass the message to
1171             // wxControl::MSWWindowProc
1172             HandleMouseMove(wParam, lParam);
1173             break;
1174     }
1175 #endif
1176     return wxControl::MSWWindowProc(nMsg, wParam, lParam);
1177 }
1178
1179 #endif // wxUSE_TOOLBAR && Win95
1180