C++ GetToolBar函数代码示例

wxMenuBar::~wxMenuBar()
{
    // In Windows CE (not .NET), the menubar is always associated
    // with a toolbar, which destroys the menu implicitly.
#if defined(WINCE_WITHOUT_COMMANDBAR) && defined(__POCKETPC__)
    if (GetToolBar())
    {
        wxToolMenuBar* toolMenuBar = wxDynamicCast(GetToolBar(), wxToolMenuBar);
        if (toolMenuBar)
            toolMenuBar->SetMenuBar(NULL);
    }
#else
    // we should free Windows resources only if Windows doesn't do it for us
    // which happens if we're attached to a frame
    if (m_hMenu && !IsAttached())
    {
#if defined(WINCE_WITH_COMMANDBAR)
        ::DestroyWindow((HWND) m_commandBar);
        m_commandBar = (WXHWND) NULL;
#else
        ::DestroyMenu((HMENU)m_hMenu);
#endif
        m_hMenu = (WXHMENU)NULL;
    }
#endif
}

void wxFrame::PositionToolBar()
{
    int cw, ch;

    GetSize( &cw , &ch ) ;

    if ( GetStatusBar() && GetStatusBar()->IsShown())
    {
      int statusX, statusY;
      GetStatusBar()->GetClientSize(&statusX, &statusY);
      ch -= statusY;
    }

    if (GetToolBar())
    {
        int tx, ty, tw, th;
        tx = ty = 0 ;
        
        GetToolBar()->GetSize(& tw, & th);
        if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL)
        {
            // Use the 'real' position. wxSIZE_NO_ADJUSTMENTS
            // means, pretend we don't have toolbar/status bar, so we
            // have the original client size.
            GetToolBar()->SetSize(tx , ty , tw, ch , wxSIZE_NO_ADJUSTMENTS );
        }
        else
        {
            // Use the 'real' position
            GetToolBar()->SetSize(tx , ty , cw , th, wxSIZE_NO_ADJUSTMENTS );
        }
    }
}

// Disables menuitems and toolbar tools that need to have an item selected in the
// listctrl first
void main_frame::on_update_ui_main_listctrl( wxUpdateUIEvent &event )
{
    wxLogDebug( wxT( "Entering main_frame::on_update_ui_main_listctrl()" ) );
    // True if there is some items selected in the listctrl.
    bool enabled = (bool)m_main_listctrl->GetSelectedItemCount();

    wxLogDebug( wxT( "Number of items selected in listctrl =%d" ), m_main_listctrl->GetSelectedItemCount() );

    // Now set the tools and menuitems to that either true or false.
    // The GetToolBar() and GetMenu() are the handy ways to get a pointer to the frame's
    // toolbar and menubar. Do the menu first:

    GetMenuBar()->Enable( wxID_PROPERTIES, enabled );
    GetMenuBar()->Enable( wxID_DELETE, enabled );
    GetMenuBar()->Enable( XRCID( "main_frame_update_selected_tool_or_menuitem" ), enabled );

    // But it is possible that the user turned off the toolbar, so check to see if it there
    // it a pointer by querying whether a call to wxFrame::GetToolBar() returns anything.
    // Note we can't use the configuration setting to check it, since that value is
    // written to config file when options dialog is closed.
    if ( GetToolBar() ) 
    {
        GetToolBar()->EnableTool( wxID_PROPERTIES, enabled );
        GetToolBar()->EnableTool( wxID_DELETE, enabled );
        GetToolBar()->EnableTool( XRCID( "main_frame_update_selected_tool_or_menuitem" ), enabled );
    }
}

bool wxFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
{
#if wxUSE_MENUS

#if defined(WINCE_WITHOUT_COMMANDBAR)
    if (GetToolBar() && GetToolBar()->FindById(id))
        return GetToolBar()->MSWCommand(cmd, id);
#endif

    // we only need to handle the menu and accelerator commands from the items
    // of our menu bar, base wxWindow class already handles the rest
    if ( !control && (cmd == 0 /* menu */ || cmd == 1 /* accel */) )
    {
#if wxUSE_MENUS_NATIVE
        if ( !wxCurrentPopupMenu )
#endif // wxUSE_MENUS_NATIVE
        {
            wxMenuItem * const mitem = FindItemInMenuBar((signed short)id);
            if ( mitem )
                return ProcessCommand(mitem);
        }
    }
#endif // wxUSE_MENUS

    return wxFrameBase::HandleCommand(id, cmd, control);;
}

// Not part of the wxBookctrl API, but must be called in OnIdle or
// by application to realize the toolbar and select the initial page.
void wxToolbook::Realize()
{
    if (m_needsRealizing)
    {
        GetToolBar()->SetToolBitmapSize(m_maxBitmapSize);

        int remap = wxSystemOptions::GetOptionInt(wxT("msw.remap"));
        wxSystemOptions::SetOption(wxT("msw.remap"), 0);
        GetToolBar()->Realize();
        wxSystemOptions::SetOption(wxT("msw.remap"), remap);
    }

    m_needsRealizing = false;

    if (m_selection == -1)
        m_selection = 0;

    if (GetPageCount() > 0)
    {
        int sel = m_selection;
        m_selection = -1;
        SetSelection(sel);
    }

    DoSize();
}

bool wxMenuBar::Append(wxMenu *menu, const wxString& title)
{
    WXHMENU submenu = menu ? menu->GetHMenu() : 0;
    wxCHECK_MSG( submenu, false, wxT("can't append invalid menu to menubar") );

    if ( !wxMenuBarBase::Append(menu, title) )
        return false;

    menu->wxMenuBase::SetTitle(title);

#if defined(WINCE_WITHOUT_COMMANDBAR)
    if (IsAttached())
#else
    if (GetHmenu())
#endif
    {
#if defined(WINCE_WITHOUT_COMMANDBAR)
        if (!GetToolBar())
            return false;
        TBBUTTON tbButton;
        memset(&tbButton, 0, sizeof(TBBUTTON));
        tbButton.iBitmap = I_IMAGENONE;
        tbButton.fsState = TBSTATE_ENABLED;
        tbButton.fsStyle = TBSTYLE_DROPDOWN | TBSTYLE_NO_DROPDOWN_ARROW | TBSTYLE_AUTOSIZE;

        size_t pos = GetMenuCount();
        HMENU hPopupMenu = (HMENU) menu->GetHMenu() ;
        tbButton.dwData = (DWORD)hPopupMenu;
        wxString label = wxStripMenuCodes(title);
        tbButton.iString = (int) label.wx_str();

        tbButton.idCommand = NewControlId();
        if (!::SendMessage((HWND) GetToolBar()->GetHWND(), TB_INSERTBUTTON, pos, (LPARAM)&tbButton))
        {
            wxLogLastError(wxT("TB_INSERTBUTTON"));
            return false;
        }
#else
        if ( !::AppendMenu(GetHmenu(), MF_POPUP | MF_STRING,
                           (UINT_PTR)submenu, title.wx_str()) )
        {
            wxLogLastError(wxT("AppendMenu"));
        }
#endif

#if wxUSE_ACCEL
        if ( menu->HasAccels() )
        {
            // need to rebuild accelerator table
            RebuildAccelTable();
        }
#endif // wxUSE_ACCEL

        if (IsAttached())
            Refresh();
    }

    return true;
}

void wxFrame::PositionToolBar()
{
    int cw, ch;

    wxTopLevelWindow::DoGetClientSize( &cw , &ch );

    int statusX = 0 ;
    int statusY = 0 ;

#if wxUSE_STATUSBAR
    if (GetStatusBar() && GetStatusBar()->IsShown())
    {
        GetStatusBar()->GetSize(&statusX, &statusY);
        ch -= statusY;
    }
#endif

#ifdef __WXOSX_IPHONE__
    // TODO integrate this in a better way, on iphone the status bar is not a child of the content view
    // but the toolbar is
    ch -= 20;
#endif

    if (GetToolBar())
    {
        int tx, ty, tw, th;

        tx = ty = 0 ;
        GetToolBar()->GetSize(&tw, &th);
        if (GetToolBar()->HasFlag(wxTB_LEFT))
        {
            // Use the 'real' position. wxSIZE_NO_ADJUSTMENTS
            // means, pretend we don't have toolbar/status bar, so we
            // have the original client size.
            GetToolBar()->SetSize(tx , ty , tw, ch , wxSIZE_NO_ADJUSTMENTS );
        }
        else if (GetToolBar()->HasFlag(wxTB_RIGHT))
        {
            // Use the 'real' position. wxSIZE_NO_ADJUSTMENTS
            // means, pretend we don't have toolbar/status bar, so we
            // have the original client size.
            tx = cw - tw;
            GetToolBar()->SetSize(tx , ty , tw, ch , wxSIZE_NO_ADJUSTMENTS );
        }
        else if (GetToolBar()->HasFlag(wxTB_BOTTOM))
        {
            tx = 0;
            ty = ch - th;
            GetToolBar()->SetSize(tx, ty, cw, th, wxSIZE_NO_ADJUSTMENTS );
        }
        else
        {
#if !wxOSX_USE_NATIVE_TOOLBAR
            // Use the 'real' position
            GetToolBar()->SetSize(tx , ty , cw , th, wxSIZE_NO_ADJUSTMENTS );
#endif
        }
    }
}

void CMainFrame::SaveTBDefault()
// Saves the initial Toolbar configuration in a vector of TBBUTTON
{
	int nCount = GetToolBar()->GetButtonCount();

	for (int i = 0; i < nCount; i++)
	{
		TBBUTTON tbb;
		GetToolBar()->GetButton(i, &tbb);
		m_vTBBDefault.push_back(tbb);
	}
}

bool wxSTEditorFrame::Destroy()
{
    SetSendSTEEvents(false);
    if (GetToolBar() && (GetToolBar() == GetOptions().GetToolBar())) // remove for safety
        GetOptions().SetToolBar(NULL);
    if (GetMenuBar() && (GetMenuBar() == GetOptions().GetMenuBar())) // remove for file history
        GetOptions().SetMenuBar(NULL);
    if (GetStatusBar() && (GetStatusBar() == GetOptions().GetStatusBar()))
        GetOptions().SetStatusBar(NULL);

    return wxFrame::Destroy();
}

wxMaximaFrame::~wxMaximaFrame()
{
  wxString perspective = m_manager.SavePerspective();

  wxConfig::Get()->Write(wxT("AUI/perspective"), perspective);
#if defined __WXMAC__
  wxConfig::Get()->Write(wxT("AUI/toolbar"), (GetToolBar()->IsShown()));
#else
  wxConfig::Get()->Write(wxT("AUI/toolbar"), (GetToolBar() != NULL));
#endif

  m_manager.UnInit();
}

void FrameMain::EnableToolBar(agi::OptionValue const& opt) {
	if (opt.GetBool()) {
		if (!GetToolBar()) {
			toolbar::AttachToolbar(this, "main", context.get(), "Default");
			GetToolBar()->Realize();
		}
	}
	else if (wxToolBar *old_tb = GetToolBar()) {
		SetToolBar(nullptr);
		delete old_tb;
		Layout();
	}
}

	void SeparateTabWidget::setCurrentIndex (int index)
	{
		if (index >= WidgetCount ())
			index = WidgetCount () - 1;

		auto rootWM = Core::Instance ().GetRootWindowsManager ();
		auto tabManager = rootWM->GetTabManager (Window_);

		MainStackedWidget_->setCurrentIndex (-1);
		if (CurrentToolBar_)
		{
			RemoveWidgetFromSeparateTabWidget (CurrentToolBar_);
			CurrentToolBar_ = nullptr;
		}

		MainTabBar_->setCurrentIndex (index);

		if (auto bar = tabManager->GetToolBar (index))
		{
			AddWidget2SeparateTabWidget (bar);
			bar->show ();
			CurrentToolBar_ = bar;
		}
		MainStackedWidget_->setCurrentIndex (index);

		CurrentIndex_ = index;
		if (CurrentWidget_ != Widget (index))
		{
			PreviousWidget_ = CurrentWidget_;
			CurrentWidget_ = Widget (index);
			emit currentChanged (index);
		}
	}

wxWindow *wxToolbook::DoRemovePage(size_t page)
{
    const size_t page_count = GetPageCount();
    wxWindow *win = wxBookCtrlBase::DoRemovePage(page);

    if ( win )
    {
        GetToolBar()->DeleteTool(page + 1);

        if (m_selection >= (int)page)
        {
            // force new sel valid if possible
            int sel = m_selection - 1;
            if (page_count == 1)
                sel = wxNOT_FOUND;
            else if ((page_count == 2) || (sel == -1))
                sel = 0;

            // force sel invalid if deleting current page - don't try to hide it
            m_selection = (m_selection == (int)page) ? wxNOT_FOUND : m_selection - 1;

            if ((sel != wxNOT_FOUND) && (sel != m_selection))
                SetSelection(sel);
        }
    }

    return win;
}

int wxToolbook::HitTest(const wxPoint& pt, long *flags) const
{
    int pagePos = wxNOT_FOUND;

    if ( flags )
        *flags = wxBK_HITTEST_NOWHERE;

    // convert from wxToolbook coordinates to wxToolBar ones
    const wxToolBarBase * const tbar = GetToolBar();
    const wxPoint tbarPt = tbar->ScreenToClient(ClientToScreen(pt));

    // is the point over the toolbar?
    if ( wxRect(tbar->GetSize()).Contains(tbarPt) )
    {
        const wxToolBarToolBase * const
            tool = tbar->FindToolForPosition(tbarPt.x, tbarPt.y);

        if ( tool )
        {
            pagePos = tbar->GetToolPos(tool->GetId());
            if ( flags )
                *flags = wxBK_HITTEST_ONICON | wxBK_HITTEST_ONLABEL;
        }
    }
    else // not over the toolbar
    {
        if ( flags && GetPageRect().Contains(pt) )
            *flags |= wxBK_HITTEST_ONPAGE;
    }

    return pagePos;
}

// Define my frame constructor
MyFrame::MyFrame(wxWindow *parent, const wxWindowID id, const wxString& title,
                 const wxPoint& pos, const wxSize& size, const long style)
        : wxMDIParentFrame(parent, id, title, pos, size, style)
{
    m_nWinCreated = 0;

    SetIcon(wxICON(sample));

    // Make a menubar
    wxMenu *file_menu = new wxMenu;

    file_menu->Append(MDI_NEW_WINDOW, wxT("&New test\tCtrl+N"));
    file_menu->Append(MDI_QUIT, wxT("&Exit\tAlt+X"));

    wxMenu *help_menu = new wxMenu;
    help_menu->Append(MDI_ABOUT, wxT("&About"));

    wxMenuBar *menu_bar = new wxMenuBar;

    menu_bar->Append(file_menu, wxT("&File"));
    menu_bar->Append(help_menu, wxT("&Help"));

    // Associate the menu bar with the frame
    SetMenuBar(menu_bar);

#if wxUSE_STATUSBAR
    CreateStatusBar();
#endif // wxUSE_STATUSBAR

    CreateToolBar(wxNO_BORDER | wxTB_FLAT | wxTB_HORIZONTAL);
    InitToolBar(GetToolBar());
}