fl_demo2.cpp

wxGTK 是 wxWidgets 的 linux GTK+ (>2.2.3)版本。wxWidgets 是一个跨平台的 GUI 框架

    wxTreeCtrl* pClassView = new wxTreeCtrl( pParent, wxID_ANY,
                wxDefaultPosition, wxDefaultSize, wxTR_HAS_BUTTONS | wxTR_EDIT_LABELS );

    pClassView->SetImageList( &mImageList );

    wxTreeItemId rootId = pClassView->AddRoot( wxT("wxWidgets 2.0 classes"), 0 );

    pClassView->AppendItem( rootId, _("wxWin Dynamic classes (grabbed at run-time)"), 0 );
    pClassView->AppendItem( rootId, _("serializer-classes (grabbed at run-time)"),    0 );

    // now create "output" window
    wxNotebook* pTabbedArea = new wxNotebook(pParent, wxID_ANY);
    // SEB: originally here was a wxpp (wxWorkshop) class used
    //    wxPaggedWindow* pTabbedArea = new wxPaggedWindow();
    //    pTabbedArea->Create( pParent, wxID_ANY );

    wxPanel* pSheet3 = new wxPanel();
    pSheet3->Create( pTabbedArea, wxID_ANY );
    pSheet3->Show(false);

    pTabbedArea->AddPage( CreateTxtCtrl(wxT("build"), pTabbedArea), wxT("Build"));
    pTabbedArea->AddPage( CreateTxtCtrl(wxT("debug"), pTabbedArea), wxT("Debug"));
    pTabbedArea->AddPage( pSheet3, wxT("is THIS recursive - or what !?"));
    pTabbedArea->AddPage( CreateTxtCtrl(wxT("profile"), pTabbedArea), wxT("Profile"));

    layout.AddBar( new StartButton95(pParent), sizes5, FL_ALIGN_TOP, 0, 0, wxT("Start...") );
    layout.AddBar( pClassView, sizes4, FL_ALIGN_LEFT, 0, 0, wxT("Project Workplace") );
    layout.AddBar( pTabbedArea, sizes4, FL_ALIGN_BOTTOM, 0, 50, wxT("Output") );

    return pSheet3;
}

void MyFrame::DropInSomeBars( int layoutNo )
{
    /* create once... and forget! */

    // setup dimension infos for various bar shapes

    int cbWidth  = 90;
    int cbHeight = 30;

    if ( layoutNo == SECOND_LAYOUT )
        cbHeight = 60;

    wxFrameLayout& layout = *mLayouts[layoutNo];

    cbDimInfo sizes( cbWidth,cbHeight, // when docked horizontally
                     cbWidth,cbHeight, // when docked vertically
                     cbWidth,cbHeight, // when floated
                     true              // true - bar is fixed-size
                   );

    cbWidth  = 120;

    cbDimInfo sizes1( cbWidth,cbHeight,
                      cbWidth,cbHeight,
                      cbWidth,cbHeight, false ); // false - bar is "flexible"

    cbWidth  = 120;
    cbHeight = 40;

    cbDimInfo sizes3( cbWidth,cbHeight,
                      cbWidth,cbHeight,
                      cbWidth,cbHeight, true ); // -/-

    cbWidth  = 200;
    cbHeight = 150;

    cbDimInfo sizes4( cbWidth,cbHeight,
                      cbWidth,cbHeight,
                      cbWidth,cbHeight, false ); // -/-

    cbWidth  = 63;
    cbHeight = 31;

    cbDimInfo sizes5( cbWidth,cbHeight,
                      cbHeight,cbWidth,
                      cbWidth,cbHeight, true,
                      3,                        // vertical gap (bar border)
                      3                         // horizontal gap (bar border)
                    ); // -/-


    if ( layoutNo == FIRST_LAYOUT )
    {
        // add 4 fixed-size bars (`sizes' dim-info) and one "flexible" (with `sizes1' dim-info)

        wxWindow* pGreenOne    = new MyTestPanel(mpInternalFrm);

        pGreenOne->SetBackgroundColour( wxColour(128,255,128) );

        layout.AddBar( pGreenOne,                      sizes,  FL_ALIGN_TOP,         0, 50, wxT("Bar1"), true );
        layout.AddBar( new MyTestPanel(mpInternalFrm), sizes,  FL_ALIGN_TOP,         2, 50, wxT("Bar2"), true );
        layout.AddBar( new MyTestPanel(mpInternalFrm), sizes,  FL_ALIGN_BOTTOM,      2, 50, wxT("Bar3"), true );
        layout.AddBar( new MyTestPanel(mpInternalFrm), sizes,  FL_ALIGN_LEFT,        2, 50, wxT("Bar4"), true );
        layout.AddBar( new MyTestPanel(mpInternalFrm), sizes1, wxCBAR_HIDDEN, 2, 50, wxT("Super-Bar"), true );
    }
    else
    {
        if ( layoutNo == SECOND_LAYOUT )
        {
            // show off various wx-controls in the second layout

            layout.AddBar( CreateTxtCtrl(),                sizes,  FL_ALIGN_TOP,    0, 50,  wxT("Fixed text Area&0")     );
            layout.AddBar( CreateButton(wxT("OK")),        sizes,  FL_ALIGN_TOP,    0, 100, wxT("First Button")    );
            layout.AddBar( CreateTxtCtrl(),                sizes1, FL_ALIGN_BOTTOM, 0, 50,  wxT("First Tree")  );
            layout.AddBar( CreateTreeCtrl(wxT("Root")),    sizes1, FL_ALIGN_LEFT,   0, 0,   wxT("TreeCtrl Window") );
            layout.AddBar( CreateChoice(wxT("Choice 1")),  sizes3, FL_ALIGN_TOP,    0, 0,   wxT("Choice 1 (buggy)"), false, wxCBAR_HIDDEN );
            layout.AddBar( CreateChoice(wxT("Choice 2")),  sizes3, FL_ALIGN_TOP,    0, 0,   wxT("Choice 2 (buggy)"), false, wxCBAR_HIDDEN );
            layout.AddBar( CreateTreeCtrl(wxT("X-Files")), sizes1, FL_ALIGN_RIGHT,  0, 100, wxT("X-Files") );
            layout.AddBar( CreateTxtCtrl(wxT("smaller1")), sizes3, FL_ALIGN_TOP,    0, 50,  wxT("smaller Area1")     );
            layout.AddBar( CreateTxtCtrl(wxT("smaller2")), sizes3, FL_ALIGN_TOP,    0, 50,  wxT("sm&ller Area2")     );
        }
        else
        {
            if ( layoutNo == THIRD_LAYOUT  )
            {
#if defined(__WXGTK__) || defined(__WXX11__)
                cbCommonPaneProperties props;
                layout.GetPaneProperties( props );
                props.mRealTimeUpdatesOn = false; // real-time OFF for gtk!!!
                layout.SetPaneProperties( props, wxALL_PANES );
#endif

                layout.AddBar( CreateTxtCtrl(wxT("Tool1")), sizes3,  FL_ALIGN_TOP,  0, 50,  wxT("Fixed text Area1") );
                layout.AddBar( CreateTxtCtrl(wxT("Tool2")), sizes3,  FL_ALIGN_TOP,  0, 50,  wxT("Fixed text Area2") );
                layout.AddBar( CreateTxtCtrl(wxT("Tool3")), sizes3,  FL_ALIGN_TOP,  0, 50,  wxT("Fixed text Area3") );
                layout.AddBar( CreateTxtCtrl(wxT("Tool4")), sizes3,  FL_ALIGN_TOP,  1, 50,  wxT("Fixed text Area4") );
                layout.AddBar( CreateTxtCtrl(wxT("Tool5")), sizes3,  FL_ALIGN_TOP,  1, 50,  wxT("Fixed text Area5") );
                layout.AddBar( CreateTxtCtrl(wxT("Tool6")), sizes3,  FL_ALIGN_TOP,  1, 50,  wxT("Fixed text Area6") );
                layout.AddBar( CreateTxtCtrl(wxT("Tool7")), sizes3,  FL_ALIGN_TOP,  2,250,  wxT("Fixed text Area7") );

                cbDimInfo sizes10( 175,35, // when docked horizontally
                                   175,38, // when docked vertically
                                   170,35, // when floated
                                   true,   // the bar is not fixed-size
                                   4,      // vertical gap (bar border)
                                   4,      // horizontal gap (bar border)
                                   new cbDynToolBarDimHandler()
                                 );

                wxDynamicToolBar* pToolBar = new wxDynamicToolBar();

                pToolBar->Create( mpInternalFrm, wxID_ANY );

                // 1001-1006 ids of command events fired by added tool-buttons

                pToolBar->AddTool( 1001, wxString(wxT(BMP_DIR)) + wxT("new.bmp") );
                pToolBar->AddTool( 1002, wxString(wxT(BMP_DIR)) + wxT("open.bmp") );
                pToolBar->AddTool( 1003, wxString(wxT(BMP_DIR)) + wxT("save.bmp") );

                pToolBar->AddTool( 1004, wxString(wxT(BMP_DIR)) + wxT("cut.bmp") );
                pToolBar->AddTool( 1005, wxString(wxT(BMP_DIR)) + wxT("copy.bmp") );
                pToolBar->AddTool( 1006, wxString(wxT(BMP_DIR)) + wxT("paste.bmp") );

                layout.AddBar( pToolBar,              // bar window (can be NULL)
                               sizes10, FL_ALIGN_TOP, // alignment ( 0-top,1-bottom, etc)
                               0,                     // insert into 0th row (vert. position)
                               0,                     // offset from the start of row (in pixels)
                               wxT("Real-Toolbar"),        // name to refere in customization pop-ups
                               false
                             );

                // create first "developement" layout
                AddSearchToolbars( layout, mpInternalFrm);

                wxWindow* pSheet3 = CreateDevLayout( layout, mpInternalFrm);

                // create another ***secreat developement*** layout inside
                // the third sheet of the outter one's output bar

                mpNestedLayout = new wxFrameLayout( pSheet3,
                    CreateTxtCtrl(wxT("\"Mobils in Mobile\" --C.Nemo"),pSheet3), false );

                CreateDevLayout( *mpNestedLayout, pSheet3 );

                mpNestedLayout->Activate();
            }
        }
    }
}

void MyFrame::CreateLayout( int layoutNo )
{
    wxFrameLayout* pLayout = new wxFrameLayout( mpInternalFrm, mpClntWindow, false );

    if ( layoutNo == THIRD_LAYOUT )
    {
        pLayout->PushDefaultPlugins();
        pLayout->AddPlugin( CLASSINFO( cbBarHintsPlugin ) ); // facny "X"es and beveal for bars
#if defined(__WXGTK__) || defined(__WXX11__)
        pLayout->AddPlugin( CLASSINFO( cbHintAnimationPlugin ) );
#endif
        pLayout->AddPlugin( CLASSINFO( cbRowDragPlugin ) );
    }

    mLayouts[layoutNo] = pLayout;

    DropInSomeBars( layoutNo );
}

void MyFrame::RemoveLayout( int layoutNo )
{
    wxFrameLayout* pLayout = mLayouts[layoutNo];

    if ( !pLayout )
        return;

    pLayout->HideBarWindows();

    // destroy nested layout first

    if ( layoutNo == THIRD_LAYOUT )
    {
        if ( mpNestedLayout )
            delete mpNestedLayout;
        mpNestedLayout = NULL;
    }

    // NOTE:: bar windows are NOT destroyed automatically by frame-layout

    pLayout->DestroyBarWindows();

    delete pLayout;

    mLayouts[layoutNo] = NULL;

    Refresh();
}

void MyFrame::SyncMenuBarItems()
{
    for( int i = 0; i != MAX_LAYOUTS; ++i )
    {
        GetMenuBar()->Check( ID_FIRST+i,  mActiveLayoutNo == FIRST_LAYOUT+i );
    }

    GetMenuBar()->Check( ID_AUTOSAVE,  mAutoSave  );
}

void MyFrame::ActivateLayout( int layoutNo )
{
    if ( layoutNo == mActiveLayoutNo )
        return;

    if ( mLayouts[mActiveLayoutNo] )
        mLayouts[mActiveLayoutNo]->Deactivate();

    mActiveLayoutNo = layoutNo;

    if ( mLayouts[mActiveLayoutNo] )
        mLayouts[mActiveLayoutNo]->Activate();
    else
        Refresh();

    SyncMenuBarItems();
}

/***** Implementation for class StartButton95 (just for fun) *****/

IMPLEMENT_DYNAMIC_CLASS( StartButton95, wxPanel )

BEGIN_EVENT_TABLE( StartButton95, wxPanel )
    EVT_LEFT_DOWN( StartButton95::OnMouseDown )
    EVT_LEFT_UP  ( StartButton95::OnMouseUp   )
    EVT_PAINT    ( StartButton95::OnPaint     )
END_EVENT_TABLE()

void StartButton95::OnMouseDown( wxMouseEvent& WXUNUSED(event) )
{
    m_bPressed = true;
    Refresh();
    CaptureMouse();
}

void StartButton95::OnMouseUp( wxMouseEvent& WXUNUSED(event) )
{
    // "this is not a bug"

    SetCursor( wxCURSOR_WAIT );
    GetParent()->SetCursor( wxCURSOR_WAIT );
    ::wxSetCursor( wxCURSOR_WAIT );
    wxSleep(1);

    for( int i = 1; i != 6; ++i )
    {
        m_bPressed = (i % 2) != 0;
        Refresh();
        wxSleep(1);
    }
    GetParent()->Close();
    //*((char*)(i)-3) = 'X'; // Aleks what's the meaning of this???
}

void StartButton95::OnPaint( wxPaintEvent& WXUNUSED(event) )
{
    wxBitmap* pBmp;

    if ( m_bPressed )
    {
        if ( !m_PBmp.Ok() && wxFileExists( wxString(wxT(BMP_DIR)) + wxT("start95_pr.bmp") ) )

            m_PBmp.LoadFile( wxString(wxT(BMP_DIR)) + wxT("start95_pr.bmp"), wxBITMAP_TYPE_BMP );

        pBmp = &m_PBmp;
    }
    else
    {
        if ( !m_DBmp.Ok() && wxFileExists( wxString(wxT(BMP_DIR)) + wxT("start95_dp.bmp") ) )

            m_DBmp.LoadFile( wxString(wxT(BMP_DIR)) + wxT("start95_dp.bmp"), wxBITMAP_TYPE_BMP );

        pBmp = &m_DBmp;
    }

    if (!pBmp) return;
    wxMemoryDC mdc;
    wxPaintDC  dc(this);
    mdc.SelectObject( *pBmp );

    dc.Blit( 0,0, pBmp->GetWidth(), pBmp->GetHeight(), &mdc, 0,0, wxCOPY );

    mdc.SelectObject( wxNullBitmap );
}