C++ ColorLayerRefPtr类代码示例

ComponentRefPtr createRightPanelCheckPanel(void)
{
    // Create and edit the CheckBoxes
    CheckboxButtonRefPtr RightPanelCheck1 = OSG::CheckboxButton::create();
    CheckboxButtonRefPtr RightPanelCheck2 = OSG::CheckboxButton::create();
    CheckboxButtonRefPtr RightPanelCheck3 = OSG::CheckboxButton::create();
    CheckboxButtonRefPtr RightPanelCheck4 = OSG::CheckboxButton::create();
	//NOTE HorizontalAlignment needs to be changed to Alignment only with Vec2f arg
        RightPanelCheck1->setText("Show Torus");
        RightPanelCheck1->setPreferredSize(Vec2f(125,50));
        RightPanelCheck1->setAlignment(0.0);
        // Add Listener
        RightPanelCheck1->addButtonSelectedListener(&RightPanelCheck1Listener);
    
        RightPanelCheck2->setText("Show Box");
        RightPanelCheck2->setPreferredSize(Vec2f(125,50));
        RightPanelCheck2->setAlignment(Vec2f (0.5,0.0));
        // Add Listener
        RightPanelCheck2->addButtonSelectedListener(&RightPanelCheck2Listener);

        RightPanelCheck3->setText("Show Sphere");
        RightPanelCheck3->setPreferredSize(Vec2f(125,50));
        RightPanelCheck3->setAlignment(Vec2f(0.0,0.0));
        // Add Listener
        RightPanelCheck3->addButtonSelectedListener(&RightPanelCheck3Listener);

        RightPanelCheck4->setText("Show Cone");
        RightPanelCheck4->setPreferredSize(Vec2f(125,50));
        RightPanelCheck4->setAlignment(Vec2f(0.0,0.0));
        // Add Listener
        RightPanelCheck4->addButtonSelectedListener(&RightPanelCheck4Listener);

    // Create an edit Panel Background
    ColorLayerRefPtr RightPanelCheckPanelBackground = OSG::ColorLayer::create();
        RightPanelCheckPanelBackground->setColor(Color4f(0.93,0.93,0.93,1.0));

    // Create and edit Panel layout
    BoxLayoutRefPtr RightPanelCheckPanelLayout = OSG::BoxLayout::create();
        RightPanelCheckPanelLayout->setOrientation(BoxLayout::VERTICAL_ORIENTATION);
        RightPanelCheckPanelLayout->setMinorAxisAlignment(0.5f);

    // Create Panel Border
    LineBorderRefPtr PanelBorder3 = OSG::LineBorder::create();
        PanelBorder3->setColor(Color4f(0.0,0.0,0.0,1.0));
        PanelBorder3->setWidth(1);

    // Create and edit Panel
    PanelRefPtr RightPanelCheckPanel = OSG::Panel::create();
        RightPanelCheckPanel->setPreferredSize(Vec2f(200, 300));
        RightPanelCheckPanel->pushToChildren(RightPanelCheck1);
        RightPanelCheckPanel->pushToChildren(RightPanelCheck2);
        RightPanelCheckPanel->pushToChildren(RightPanelCheck3);
        RightPanelCheckPanel->pushToChildren(RightPanelCheck4);
        RightPanelCheckPanel->setLayout(RightPanelCheckPanelLayout);
        RightPanelCheckPanel->setBackgrounds(RightPanelCheckPanelBackground);
        RightPanelCheckPanel->setBorders(PanelBorder3);

    return RightPanelCheckPanel;
}

ComponentRefPtr createRightPanelButtonPanel(void)
{
    // Create and edit the Panel Buttons
    ToggleButtonRefPtr RightPanelButton1 = OSG::ToggleButton::create();
    ToggleButtonRefPtr RightPanelButton2 = OSG::ToggleButton::create();
    ToggleButtonRefPtr RightPanelButton3 = OSG::ToggleButton::create();
    ToggleButtonRefPtr RightPanelButton4 = OSG::ToggleButton::create();

        RightPanelButton1->setText("These");
        RightPanelButton1->setPreferredSize(Vec2f(100,50));
    
        RightPanelButton2->setText("are");
        RightPanelButton2->setPreferredSize(Vec2f(100,50));

        RightPanelButton3->setText("toggle");
        RightPanelButton3->setPreferredSize(Vec2f(100,50));

        RightPanelButton4->setText("buttons");
        RightPanelButton4->setPreferredSize(Vec2f(100,50));


    // Create an edit Panel Background
    ColorLayerRefPtr RightPanelButtonPanelBackground = OSG::ColorLayer::create();
        RightPanelButtonPanelBackground->setColor(Color4f(0.93,0.93,0.93,1.0));

    // Create and edit Panel layout
    BoxLayoutRefPtr RightPanelButtonPanelLayout = OSG::BoxLayout::create();
        RightPanelButtonPanelLayout->setOrientation(BoxLayout::VERTICAL_ORIENTATION);

    // Create Panel Border
    LineBorderRefPtr PanelBorder2 = OSG::LineBorder::create();
        PanelBorder2->setColor(Color4f(0.0,0.0,0.0,1.0));
        PanelBorder2->setWidth(1);

    // Create and edit Panel
    PanelRefPtr RightPanelButtonPanel = OSG::Panel::create();
        RightPanelButtonPanel->setPreferredSize(Vec2f(200, 300));
        RightPanelButtonPanel->pushToChildren(RightPanelButton1);
        RightPanelButtonPanel->pushToChildren(RightPanelButton2);
        RightPanelButtonPanel->pushToChildren(RightPanelButton3);
        RightPanelButtonPanel->pushToChildren(RightPanelButton4);
        RightPanelButtonPanel->setLayout(RightPanelButtonPanelLayout);
        RightPanelButtonPanel->setBackgrounds(RightPanelButtonPanelBackground);
        RightPanelButtonPanel->setBorders(PanelBorder2);

    return RightPanelButtonPanel;

}

LayerRefPtr createComplexBackground(void)
{

    // Create complex Background 
    ColorLayerRefPtr ComplexBackgroundBase = OSG::ColorLayer::create();
    GradientLayerRefPtr ComplexBackgroundGradient1 = OSG::GradientLayer::create();
    GradientLayerRefPtr ComplexBackgroundGradient2 = OSG::GradientLayer::create();
    GradientLayerRefPtr ComplexBackgroundGradient3 = OSG::GradientLayer::create();
    CompoundLayerRefPtr ComplexBackgroundCompound1 = OSG::CompoundLayer::create();
    CompoundLayerRefPtr ComplexBackgroundCompound2 = OSG::CompoundLayer::create();
    CompoundLayerRefPtr ComplexBackground = OSG::CompoundLayer::create();

        ComplexBackgroundBase->setColor(Color4f(0.0, 0.0, .25, 1.0));

        ComplexBackgroundGradient1->editMFColors()->push_back(Color4f(1.0, 0.0, 0.0, 0.5));
		ComplexBackgroundGradient1->editMFStops()->push_back(0.0);
        ComplexBackgroundGradient1->editMFColors()->push_back(Color4f(0.5, 0.0, 0.0, 0.3));
		ComplexBackgroundGradient1->editMFStops()->push_back(1.0);
        ComplexBackgroundGradient1->setStartPosition(Vec2f(0.0f,0.0f));
        ComplexBackgroundGradient1->setEndPosition(Vec2f(1.0f,0.0f));

        ComplexBackgroundGradient2->editMFColors()->push_back(Color4f(.6, 0.0, 0.3, 1.0));
		ComplexBackgroundGradient2->editMFStops()->push_back(0.0);
        ComplexBackgroundGradient2->editMFColors()->push_back(Color4f(.2, 0.0, 0.3, 0.5));
		ComplexBackgroundGradient2->editMFStops()->push_back(1.0);
        ComplexBackgroundGradient2->setStartPosition(Vec2f(0.0f,0.0f));
        ComplexBackgroundGradient2->setEndPosition(Vec2f(0.0f,1.0f));

        ComplexBackgroundGradient3->editMFColors()->push_back(Color4f(0.0, 0.0, 0.2, 0.2));
		ComplexBackgroundGradient3->editMFStops()->push_back(0.0);
        ComplexBackgroundGradient3->editMFColors()->push_back(Color4f(0.0, 0.0, 0.2, 0.3));
		ComplexBackgroundGradient3->editMFStops()->push_back(1.0);
        ComplexBackgroundGradient3->setStartPosition(Vec2f(0.0f,0.0f));
        ComplexBackgroundGradient3->setEndPosition(Vec2f(1.0f,0.0f));

        ComplexBackgroundCompound1->pushToBackgrounds(ComplexBackgroundBase);
        ComplexBackgroundCompound1->pushToBackgrounds(ComplexBackgroundGradient1);

        ComplexBackgroundCompound2->pushToBackgrounds(ComplexBackgroundGradient2);
        ComplexBackgroundCompound2->pushToBackgrounds(ComplexBackgroundGradient3);

        ComplexBackground->pushToBackgrounds(ComplexBackgroundCompound1);
        ComplexBackground->pushToBackgrounds(ComplexBackgroundCompound2);

    return ComplexBackground;
}

ComponentTransitPtr DefaultTableCellEditor::getTableCellEditorComponent(Table* const table, const boost::any& value, bool isSelected, UInt32 row, UInt32 column)
{
    if(value.empty()){
        return ComponentTransitPtr(NULL);
    }
    TextFieldRefPtr TheTextField = TextField::create();
    std::string tempString;
    try
    {
        tempString = lexical_cast(value);
    }
    catch (boost::bad_lexical_cast &)
    {
        //Could not convert to string
    }
    TheTextField->setText(tempString);
    TheTextField->setPreferredSize(Vec2f(100,30));
    TheTextField->setAlignment(Vec2f(0.5,0.5));
    TheTextField->selectAll();
    TheTextField->setCaretPosition(TheTextField->getText().size());
    ColorLayerRefPtr tempBackground;
    tempBackground = ColorLayer::create();

    TheTextField->setBackground(tempBackground);

    //if(isSelected){
    //	tempBackground->setColor(Color4f(0.4, 0.4, 1.0, 1.0));
    //}
    //else{
    tempBackground->setColor(Color4f(1.0, 1.0, 1.0, 1.0));
    //}

    LineBorderRefPtr tempBorder;

    tempBorder = LineBorder::create();
    tempBorder->setColor(Color4f(0.0, 0.0, 1.0, 1.0));

    TheTextField->setBorder(tempBorder);

    setDefaultStringEditor(TheTextField);
    _EditorActionConnection = getDefaultStringEditor()->connectActionPerformed(boost::bind(&DefaultTableCellEditor::handleEditorAction, this, _1));
    _EditorFocusLostConnection = getDefaultStringEditor()->connectFocusLost(boost::bind(&DefaultTableCellEditor::handleEditorFocusLost, this, _1));
    _EditorKeyPressedConnection = getDefaultStringEditor()->connectKeyPressed(boost::bind(&DefaultTableCellEditor::handleEditorKeyPressed, this, _1));
    return ComponentTransitPtr(getDefaultStringEditor());
}

OSG_BEGIN_NAMESPACE

/***************************************************************************\
 *                            Description                                  *
\***************************************************************************/

/*! \class OSG::DefaultStringTableCellRenderer
A DefaultStringTableCellRenderer.
*/

/***************************************************************************\
 *                           Class variables                               *
\***************************************************************************/

/***************************************************************************\
 *                           Class methods                                 *
\***************************************************************************/


/***************************************************************************\
 *                           Instance methods                              *
\***************************************************************************/

ComponentRefPtr DefaultStringTableCellRenderer::getTableCellRendererComponent(TableRefPtr table, const boost::any& value, bool isSelected, bool hasFocus, UInt32 row, UInt32 column)
{
    if(value.empty()){
        return NULL;
    }
    LabelRefPtr TheLabel = Label::create();
    std::string tempString;
    try
    {
        tempString = lexical_cast(value);
    }
    catch (boost::bad_lexical_cast &)
    {
        //Could not convert to string
    }
    TheLabel->setText(tempString);
    TheLabel->setPreferredSize(Vec2f(100,30));
    ColorLayerRefPtr tempBackground;
    tempBackground = ColorLayer::create();

    TheLabel->setBackgrounds(tempBackground);

    if(isSelected){
        tempBackground->setColor(Color4f(0.4, 0.4, 1.0, 1.0));
    }
    else{
        tempBackground->setColor(Color4f(1.0, 1.0, 1.0, 1.0));
    }

    if(hasFocus){
        LineBorderRefPtr tempBorder;

        tempBorder = LineBorder::create();
        TheLabel->setBorders(tempBorder);

        tempBorder->setColor(Color4f(0.0, 0.0, 1.0, 1.0));
    }
    else{
        EmptyBorderRefPtr tempBorder;

        tempBorder = EmptyBorder::create();
        TheLabel->setBorders(tempBorder);
    }
    return dynamic_pointer_cast<Component>(TheLabel);


}

//.........这里部分代码省略.........
	// SpringLayoutConstraints Information
	// It is possible to set the constraint for the Y_EDGE, X_EDGE, BASELINE_EDGE, NORTH_EDGE, SOUTH_EDGE, EAST_EDGE, WEST_EDGE, HEIGHT_EDGE, and/or WIDTH_EDGE of a component.
	// It is possible to constrain a component's edge x pixels above, below, to the right of, or to the left of the edges other components, frames, and/or the MainInternalWindow.
	// It is possible to constrain a component to the Y_EDGE, X_EDGE, BASELINE_EDGE, NORTH_EDGE, SOUTH_EDGE, EAST_EDGE, WEST_EDGE, HORIZONTAL_CENTER_EDGE, VERTICAL_CENTER_EDGE, HEIGHT_EDGE, and/or WIDTH_EDGE of whatever component to which it is constrained.
	
	//Example Button 1    
    MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::NORTH_EDGE, ExampleButton1, 25, SpringLayoutConstraints::NORTH_EDGE, MainInternalWindow);  // The North edge of ExampleButton1 is 25 pixels below the North edge of the MainInternalWindow.
    MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::SOUTH_EDGE, ExampleButton1, -5, SpringLayoutConstraints::VERTICAL_CENTER_EDGE, MainInternalWindow);  // The South edge of ExampleButton1 is 5 pixels above the Vertical Center of the MainInternalWindow.
    MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::EAST_EDGE, ExampleButton1, -25, SpringLayoutConstraints::EAST_EDGE, MainInternalWindow);  // The East edge of ExampleButton1 is 25 pixels to the left of the East edge of the MainInternalWindow.
    MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::WEST_EDGE, ExampleButton1, 25, SpringLayoutConstraints::WEST_EDGE, MainInternalWindow);  // The West edge of ExampleButton1 is 25 pixels to the right of the West edge of the MainInternalWindow.

	//Example Button 2
	MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::HEIGHT_EDGE, ExampleButton2, LayoutSpring::height(ExampleButton2));  // The Height edge of ExampleButton2 is set to the height of ExampleButton2.
	MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::SOUTH_EDGE, ExampleButton2, -25, SpringLayoutConstraints::SOUTH_EDGE, MainInternalWindow);  // The South edge of ExampleButton2 is 25 pixels above the South edge of the MainInternalWindow.
	MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::EAST_EDGE, ExampleButton2, -5, SpringLayoutConstraints::HORIZONTAL_CENTER_EDGE, MainInternalWindow);  // The East edge of ExampleButton2 is 5 pixels to the left of the Horizontal Center of the MainInternalWindow.
    MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::WEST_EDGE, ExampleButton2, 25, SpringLayoutConstraints::WEST_EDGE, MainInternalWindow);  // The West edge of ExampleButton2 is 25 pixels to the right of the West edge of the MainInternalWindow.

	//Example Button 3
	MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::HEIGHT_EDGE, ExampleButton3, LayoutSpring::height(ExampleButton3));  // The Height edge of ExampleButton3 is set to the height of ExampleButton3.
	MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::SOUTH_EDGE, ExampleButton3, -25, SpringLayoutConstraints::SOUTH_EDGE, MainInternalWindow);  // The South edge of ExampleButton3 is 25 pixels above the South edge of the MainInternalWindow.
	MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::WEST_EDGE, ExampleButton3, 5, SpringLayoutConstraints::HORIZONTAL_CENTER_EDGE, MainInternalWindow);  // The West edge of ExampleButton3 is 5 pixels to the right of the Horizontal Center of the MainInternalWindow.
    MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::EAST_EDGE, ExampleButton3, -25, SpringLayoutConstraints::EAST_EDGE, MainInternalWindow);  // The East edge of ExampleButton3 is 25 pixels to the left of the East edge of the MainInternalWindow.

	//Example Button 4
	MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::NORTH_EDGE, ExampleButton4, 25, SpringLayoutConstraints::SOUTH_EDGE, ExampleButton1);  // The North edge of ExampleButton4 is 25 pixels below the South edge of ExampleButton1.
	MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::SOUTH_EDGE, ExampleButton4, -25, SpringLayoutConstraints::NORTH_EDGE, ExampleButton2);  // The South edge of ExampleButton4 is 25 pixels above the North edge of ExampleButton2.
	MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::WEST_EDGE, ExampleButton4, 25, SpringLayoutConstraints::WEST_EDGE, MainInternalWindow);  // The West edge of ExampleButton4 is 25 pixels to the right of the West edge of the MainInternalWindow.
    MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::EAST_EDGE, ExampleButton4, -100, SpringLayoutConstraints::HORIZONTAL_CENTER_EDGE, MainInternalWindow);  // The East edge of ExampleButton4 is 100 pixels to the left of the Horizontal Center of the MainInternalWindow.
	
	//Example Button 5
	MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::NORTH_EDGE, ExampleButton5, 25, SpringLayoutConstraints::SOUTH_EDGE, ExampleButton1);  // The North edge of ExampleButton5 is 25 pixels below the South edge of ExampleButton1.
	MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::HEIGHT_EDGE, ExampleButton5, 0, SpringLayoutConstraints::HEIGHT_EDGE, ExampleButton4);  // The Height of ExampleButton5 is set to the Height of ExampleButton4.
	MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::EAST_EDGE, ExampleButton5, 75, SpringLayoutConstraints::HORIZONTAL_CENTER_EDGE, MainInternalWindow);  // The East edge of ExampleButton5 is 75 pixels to the right of the Horizontal Center of the MainInternalWindow.
    MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::WEST_EDGE, ExampleButton5, -75, SpringLayoutConstraints::HORIZONTAL_CENTER_EDGE, MainInternalWindow);  // The West edge of ExampleButton5 is 75 pixels to the left of the Horizontal Center of the MainInternalWindow.

	//Example Button 6
	MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::NORTH_EDGE, ExampleButton6, 25, SpringLayoutConstraints::SOUTH_EDGE, ExampleButton1);  // The North edge of ExampleButton6 is 25 pixels below the South edge of ExampleButton1.
	MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::SOUTH_EDGE, ExampleButton6, -25, SpringLayoutConstraints::NORTH_EDGE, ExampleButton2);  // The South edge of ExampleButton6 is 25 pixels above the North edge of ExampleButton2.
	MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::WEST_EDGE, ExampleButton6, 100, SpringLayoutConstraints::HORIZONTAL_CENTER_EDGE, MainInternalWindow);  // The West edge of ExampleButton6 is 100 pixels to the right of the Horizontal Center of the MainInternalWindow.
    MainInternalWindowLayout->putConstraint(SpringLayoutConstraints::WIDTH_EDGE, ExampleButton6, 0, SpringLayoutConstraints::WIDTH_EDGE, ExampleButton4);  // The Width of ExampleButton6 is set to the Width of ExampleButton4.

    // Create The Main InternalWindow
    // Create Background to be used with the Main InternalWindow
    ColorLayerRefPtr MainInternalWindowBackground = OSG::ColorLayer::create();
        MainInternalWindowBackground->setColor(Color4f(1.0,1.0,1.0,0.5));

       MainInternalWindow->pushToChildren(ExampleButton1);
       MainInternalWindow->pushToChildren(ExampleButton2);
       MainInternalWindow->pushToChildren(ExampleButton3);
	   MainInternalWindow->pushToChildren(ExampleButton4);
       MainInternalWindow->pushToChildren(ExampleButton5);
       MainInternalWindow->pushToChildren(ExampleButton6);
       MainInternalWindow->setLayout(MainInternalWindowLayout);
       MainInternalWindow->setBackgrounds(MainInternalWindowBackground);
	   MainInternalWindow->setAlignmentInDrawingSurface(Vec2f(0.5f,0.5f));
	   MainInternalWindow->setScalingInDrawingSurface(Vec2f(0.5f,0.5f));
	   MainInternalWindow->setDrawTitlebar(false);
	   MainInternalWindow->setResizable(false);

    // Create the Drawing Surface
    UIDrawingSurfaceRefPtr TutorialDrawingSurface = UIDrawingSurface::create();
        TutorialDrawingSurface->setGraphics(TutorialGraphics);
        TutorialDrawingSurface->setEventProducer(TutorialWindow);
    
	TutorialDrawingSurface->openWindow(MainInternalWindow);

    // Create the UI Foreground Object
    UIForegroundRefPtr TutorialUIForeground = OSG::UIForeground::create();

        TutorialUIForeground->setDrawingSurface(TutorialDrawingSurface);

    // Create the SimpleSceneManager helper
    mgr = new SimpleSceneManager;

    // Tell the Manager what to manage
    mgr->setWindow(TutorialWindow);
    mgr->setRoot(scene);

    // Add the UI Foreground Object to the Scene
    ViewportRefPtr TutorialViewport = mgr->getWindow()->getPort(0);
        TutorialViewport->addForeground(TutorialUIForeground);

    // Show the whole Scene
    mgr->showAll();


    //Open Window
    Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
    Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
    TutorialWindow->openWindow(WinPos,
            WinSize,
            "36SpringLayout");

    //Enter main Loop
    TutorialWindow->mainLoop();

    osgExit();

    return 0;
}

//.........这里部分代码省略.........
		ExampleList->setModel(ExampleListModel);

    ExampleList->setSelectionModel(ExampleListSelectionModel);


    /******************************************************

            Determine the SelectionModel
            -SINGLE_SELECTION lets you select ONE item
                via a single mouse click
            -SINGLE_INTERVAL_SELECTION lets you select
                one interval via mouse and SHIFT key
            -MULTIPLE_INTERVAL_SELECTION lets you select
                via mouse, and SHIFT and CONTRL keys

            Note: this tutorial is currently set up
            to allow for this to be changed via 
			TogggleButtons with ActionListeners attached 
            to them so this code is commented out.

    ******************************************************/

    //SelectionModel.setMode(DefaultListSelectionModel::SINGLE_SELECTION);
    //SelectionModel.setMode(DefaultListSelectionModel::SINGLE_INTERVAL_SELECTION);
    //SelectionModel.setMode(DefaultListSelectionModel::MULTIPLE_INTERVAL_SELECTION);

    // Create a ScrollPanel for easier viewing of the List (see 27ScrollPanel)
    ScrollPanelRefPtr ExampleScrollPanel = ScrollPanel::create();
        ExampleScrollPanel->setPreferredSize(Vec2f(200,300));
        ExampleScrollPanel->setHorizontalResizePolicy(ScrollPanel::RESIZE_TO_VIEW);
        //ExampleScrollPanel->setVerticalResizePolicy(ScrollPanel::RESIZE_TO_VIEW);
    ExampleScrollPanel->setViewComponent(ExampleList);

    // Create MainFramelayout
    FlowLayoutRefPtr MainInternalWindowLayout = OSG::FlowLayout::create();
    MainInternalWindowLayout->setOrientation(FlowLayout::VERTICAL_ORIENTATION);
    MainInternalWindowLayout->setMajorAxisAlignment(0.5f);
    MainInternalWindowLayout->setMinorAxisAlignment(0.5f);

    LabelRefPtr ListLabel = Label::create();
    ListLabel->setText("Background Colors List");
    ListLabel->setPreferredSize(Vec2f(200.0f, ListLabel->getPreferredSize().y()));

    // Create The Main InternalWindow
    // Create Background to be used with the Main InternalWindow
    ColorLayerRefPtr MainInternalWindowBackground = OSG::ColorLayer::create();
        MainInternalWindowBackground->setColor(Color4f(1.0,1.0,1.0,0.5));

    InternalWindowRefPtr MainInternalWindow = OSG::InternalWindow::create();
    MainInternalWindow->pushToChildren(ListLabel);
    MainInternalWindow->pushToChildren(ExampleScrollPanel);
    MainInternalWindow->setLayout(MainInternalWindowLayout);
    MainInternalWindow->setBackgrounds(MainInternalWindowBackground);
    MainInternalWindow->setAlignmentInDrawingSurface(Vec2f(0.5f,0.5f));
    MainInternalWindow->setScalingInDrawingSurface(Vec2f(0.7f,0.5f));
    MainInternalWindow->setDrawTitlebar(false);
    MainInternalWindow->setResizable(false);

    // Create the Drawing Surface
    UIDrawingSurfaceRefPtr TutorialDrawingSurface = UIDrawingSurface::create();
        TutorialDrawingSurface->setGraphics(TutorialGraphics);
        TutorialDrawingSurface->setEventProducer(TutorialWindow);
    
	TutorialDrawingSurface->openWindow(MainInternalWindow);

    // Create the UI Foreground Object
    UIForegroundRefPtr TutorialUIForeground = OSG::UIForeground::create();

        TutorialUIForeground->setDrawingSurface(TutorialDrawingSurface);

    // Create the SimpleSceneManager helper
    mgr = new SimpleSceneManager;

    // Tell the Manager what to manage
    mgr->setWindow(TutorialWindow);
    mgr->setRoot(scene);

    // Add the UI Foreground Object to the Scene
    ViewportRefPtr TutorialViewport = mgr->getWindow()->getPort(0);
    TutorialViewport->addForeground(TutorialUIForeground);
    TutorialViewport->setBackground(TheBackground);

    // Show the whole Scene
    mgr->showAll();


    //Open Window
    Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
    Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
    TutorialWindow->openWindow(WinPos,
            WinSize,
            "44MFieldList");

    //Enter main Loop
    TutorialWindow->mainLoop();

    osgExit();

    return 0;
}

OSG_BEGIN_NAMESPACE

/***************************************************************************\
 *                            Description                                  *
\***************************************************************************/

/*! \class OSG::DefaultBoolTableCellRenderer
A DefaultBoolTableCellRenderer.
*/

/***************************************************************************\
 *                           Class variables                               *
\***************************************************************************/

/***************************************************************************\
 *                           Class methods                                 *
\***************************************************************************/


/***************************************************************************\
 *                           Instance methods                              *
\***************************************************************************/

ComponentTransitPtr DefaultBoolTableCellRenderer::getTableCellRendererComponent(Table* const table, const boost::any& value, bool isSelected, bool hasFocus, UInt32 row, UInt32 column)
{
    if(value.empty()){
        return ComponentTransitPtr(NULL);
    }
    LabelRefPtr TheLabel = Label::create();
    std::string tempString;
    try
    {
        if(boost::any_cast<bool>(value))
        {
            tempString = "True";
        }
        else
        {
            tempString = "False";
        }
    }
    catch (boost::bad_any_cast &)
    {
        //Not a bool
    }
    TheLabel->setText(tempString);
    TheLabel->setPreferredSize(Vec2f(100,30));
    ColorLayerRefPtr tempBackground;
    tempBackground = ColorLayer::create();

    TheLabel->setBackgrounds(tempBackground);

    if(isSelected){
        tempBackground->setColor(Color4f(0.4, 0.4, 1.0, 1.0));
    }
    else{
        tempBackground->setColor(Color4f(1.0, 1.0, 1.0, 1.0));
    }

    if(hasFocus){
        LineBorderRefPtr tempBorder;

        tempBorder = LineBorder::create();
        TheLabel->setBorders(tempBorder);

        tempBorder->setColor(Color4f(0.0, 0.0, 1.0, 1.0));
    }
    else{
        EmptyBorderRefPtr tempBorder;

        tempBorder = EmptyBorder::create();
        TheLabel->setBorders(tempBorder);
    }
    return ComponentTransitPtr(TheLabel.get());


}

ComponentTransitPtr ColorChooserComboBoxComponentGenerator::getComboBoxComponent(ComboBox* const Parent, const boost::any& Value, UInt32 Index, bool IsSelected, bool HasFocus)
{
	if(Value.empty()){
		return ComponentTransitPtr(NULL);
	}

	PanelRefPtr TheComponent = Panel::create();//dynamic_pointer_cast<Component>(getDrawObjectPrototype()->shallowCopy());
	TheComponent->setLayout(LayoutRefPtr(FlowLayout::create()));

	LabelRefPtr theColorLabel = Label::create();
	//theColorLabel->setPreferredSize(Vec2f(50.0f,50.0f));
	theColorLabel->setBorders(NULL);

	try
	{
		Color4f theColor = boost::any_cast<Color4f>(Value);

		if(theColor != NULL)
		{
			ColorLayerRefPtr theColorLabelBackground = ColorLayer::create();
			theColorLabelBackground->setColor(theColor);
			theColorLabel->setBackgrounds(theColorLabelBackground);
		}
	}
	catch(boost::bad_any_cast &)
	{
		std::string ValueString;

		try
		{
			ValueString = lexical_cast(Value);
		}
		catch (boost::bad_lexical_cast &)
		{
			//Could not convert to string
			SWARNING << "ColorChooserComboBoxComponentGenerator::getComboBoxComponent - The elements should either be a Color4f value or a std::string\n";
		}

		theColorLabel->setText(ValueString);

		if(IsSelected && HasFocus)
		{
			if(getFocusedTextColorHasPriority())
			{
				theColorLabel->setTextColors(getFocusedTextColor());
			}
			else
			{
				theColorLabel->setTextColors(getSelectedTextColor());
			}
		}
		else if(IsSelected)
		{
				theColorLabel->setTextColors(getSelectedTextColor());
		}
		else if(HasFocus)
		{
				theColorLabel->setTextColors(getFocusedTextColor());
		}
	}

	TheComponent->pushToChildren(theColorLabel);
    
	if(IsSelected && HasFocus)
	{
			if(getFocusedBorderHasPriority())
			{
				TheComponent->setBorders(getFocusedBorder());
			}
			else
			{
				TheComponent->setBorders(getSelectedBorder());
			}
			if(getFocusedBackgroundHasPriority())
			{
				TheComponent->setBackgrounds(getFocusedBackground());
			    TheComponent->setForegrounds(getFocusedForeground());
			}
			else
			{
				TheComponent->setBackgrounds(getSelectedBackground());
			    TheComponent->setForegrounds(getSelectedForeground());
			}
	}
	else if(IsSelected)
	{
			TheComponent->setBorders(getSelectedBorder());
			TheComponent->setBackgrounds(getSelectedBackground());
			TheComponent->setForegrounds(getSelectedForeground());
	}
	else if(HasFocus)
	{
			TheComponent->setBorders(getFocusedBorder());
			TheComponent->setBackgrounds(getFocusedBackground());
			TheComponent->setForegrounds(getFocusedForeground());
	}
	return ComponentTransitPtr(TheComponent.get());
}

int main(int argc, char **argv)
{
     // OSG init
    osgInit(argc,argv);
    
    // Set up Window
    TutorialWindow = createNativeWindow();
    TutorialWindow->initWindow();

    TutorialWindow->setDisplayCallback(display);
    TutorialWindow->setReshapeCallback(reshape);

    TutorialKeyListener TheKeyListener;
    TutorialWindow->addKeyListener(&TheKeyListener);

    // Make Torus Node (creates Torus in background of scene)
    NodeRefPtr TorusGeometryNode = makeTorus(.5, 2, 16, 16);

    // Make Main Scene Node and add the Torus
    NodeRefPtr scene = OSG::Node::create();
        scene->setCore(OSG::Group::create());
        scene->addChild(TorusGeometryNode);

    // Create the Graphics
    GraphicsRefPtr TutorialGraphics = OSG::Graphics2D::create();

    // Initialize the LookAndFeelManager to enable default settings
    LookAndFeelManager::the()->getLookAndFeel()->init();

    
    /******************************************************
            
            Create some Backgrounds

    ******************************************************/
    ColorLayerRefPtr MainFrameBackground = OSG::ColorLayer::create();
    ColorLayerRefPtr ExamplePanelBackground = OSG::ColorLayer::create();
    ColorLayerRefPtr ExampleSmallPanelBackground = OSG::ColorLayer::create();
    ColorLayerRefPtr ExampleLabel1ColorBackground = OSG::ColorLayer::create();
    GradientLayerRefPtr ExampleLabel1GradientBackground = OSG::GradientLayer::create();
    CompoundLayerRefPtr ExampleLabel1CompoundBackground = OSG::CompoundLayer::create();
    
        MainFrameBackground->setColor(Color4f(0,0,1.0,0.5));

        ExamplePanelBackground->setColor(Color4f(0.0,0.0,0.0,0.5));

        ExampleSmallPanelBackground->setColor(Color4f(0.0,0.5,0.7,1.0));
    
        ExampleLabel1ColorBackground->setColor(Color4f(0.0, 0.0, 0.0, 1.0));
    
        ExampleLabel1GradientBackground->editMFColors()->push_back(Color4f(1.0, 0.0, 1.0, 0.8));
		ExampleLabel1GradientBackground->editMFStops()->push_back(0.0);
        ExampleLabel1GradientBackground->editMFColors()->push_back(Color4f(0.0, 0.0, 1.0, 0.3));
		ExampleLabel1GradientBackground->editMFStops()->push_back(1.0);
        ExampleLabel1GradientBackground->setStartPosition(Vec2f(0.0f,0.0f));
        ExampleLabel1GradientBackground->setEndPosition(Vec2f(1.0f,0.0f));
    
        ExampleLabel1CompoundBackground->pushToBackgrounds(ExampleLabel1ColorBackground);
        ExampleLabel1CompoundBackground->pushToBackgrounds(ExampleLabel1GradientBackground);

    /******************************************************
            
            Create some Borders

    ******************************************************/
    EtchedBorderRefPtr ExamplePanelBorder = OSG::EtchedBorder::create();
    EmptyBorderRefPtr ExampleLabel1Border = OSG::EmptyBorder::create();
        ExamplePanelBorder->setHighlight(Color4f(1.0, 1.0, 1.0, 1.0));
        ExamplePanelBorder->setShadow(Color4f(0.8, 0.8, 0.8, 1.0));
        ExamplePanelBorder->setWidth(6);

    /******************************************************
            
                Creates some Button components

    ******************************************************/

    LabelRefPtr ExampleLabel1 = OSG::Label::create();
    ButtonRefPtr ExampleButton1 = OSG::Button::create();
    ButtonRefPtr ExampleButton2 = OSG::Button::create();
    ButtonRefPtr ExampleButton3 = OSG::Button::create();
    ButtonRefPtr ExampleButton4 = OSG::Button::create();
    ButtonRefPtr ExampleButton5 = OSG::Button::create();
    ButtonRefPtr ExampleButton6 = OSG::Button::create();
    ButtonRefPtr ExampleButton7 = OSG::Button::create();
    ButtonRefPtr ExampleButton8 = OSG::Button::create();
    ButtonRefPtr ExampleButton9 = OSG::Button::create();
    ButtonRefPtr ExampleButton10 = OSG::Button::create();
    ButtonRefPtr ExampleButton11 = OSG::Button::create();


        ExampleLabel1->setPreferredSize(Vec2f(800, 50));
        ExampleLabel1->setBackground(ExampleLabel1CompoundBackground);
        ExampleLabel1->setBorder(ExampleLabel1Border);

        ExampleButton1->setPreferredSize(Vec2f(800, 50));
        ExampleButton1->setMaxSize(Vec2f(50, 50));
        ExampleButton1->setText("Resize the Window to Show Diificulties with Using Just One Layout");

        ExampleButton2->setPreferredSize(Vec2f(50, 50));
//.........这里部分代码省略.........

void GenericFieldContainerEditor::updateProducedEventsPanel(FieldContainer* fc)
{
    _ProducedEventsContainer->clearChildren();

    UInt32 NumEvents(fc->getNumEvents());
    const EventDescription * Desc;
    LabelUnrecPtr TheLabel;
    ComponentRecPtr TheToolTip;
    GridBagLayoutConstraintsRefPtr LayoutConstraints;
    UInt32 NumRows(0);

    if(NumEvents != 0)
    {
        BorderLayoutRefPtr TheBorderLayout = BorderLayout::create();
        BorderLayoutConstraintsRefPtr WestConstraint = BorderLayoutConstraints::create();
        WestConstraint->setRegion(BorderLayoutConstraints::BORDER_WEST);
        BorderLayoutConstraintsRefPtr CenterConstraint = BorderLayoutConstraints::create();
        CenterConstraint->setRegion(BorderLayoutConstraints::BORDER_CENTER);

        //Backgrounds
        ColorLayerRefPtr HeaderBgLayer = ColorLayer::create();
        HeaderBgLayer->setColor(Color4f(0.7f,0.7f,0.7f,1.0f));

        ColorLayerRefPtr LightBgLayer = ColorLayer::create();
        LightBgLayer->setColor(Color4f(0.9f,0.9f,0.9f,1.0f));
        ColorLayerRefPtr DarkBgLayer = ColorLayer::create();
        DarkBgLayer->setColor(Color4f(0.8f,0.8f,0.8f,1.0f));

        LabelRecPtr EventsLabel = Label::create();
        EventsLabel->setAlignment(Vec2f(0.5f,0.5f));
        EventsLabel->setText("Events");
        EventsLabel->setBackgrounds(HeaderBgLayer);
        EventsLabel->setFont(_BoldFont);

        _ProducedEventsContainer->pushToChildren(EventsLabel);
        ++NumRows;

        for(UInt32 i(1) ; i<=NumEvents ; ++i)
        {
            Desc = fc->getProducerType().getEventDescription(i);
            if(Desc != NULL)
            {
                //Create the Label
                TheLabel = Label::create();
                TheLabel->setText(Desc->getCName());
                TheToolTip = createEventToolTip(Desc);
                TheLabel->setToolTip(TheToolTip);
                if((i%2) == 0)
                {
                    TheLabel->setBackgrounds(DarkBgLayer);
                }
                else
                {
                    TheLabel->setBackgrounds(LightBgLayer);
                }

                _ProducedEventsContainer->pushToChildren(TheLabel);
                ++NumRows;
            }
        }
    }

    //Set the number of rows for the grid layout
    dynamic_cast<GridLayout*>(_ProducedEventsContainer->getLayout())->setRows(NumRows);
    _ProducedEventsContainer->setPreferredSize(Vec2f(400.0f,
                                                     NumRows*24.0f
                                                     + _ProducedEventsContainer->getTopInset()));
}

int main(int argc, char **argv)
{
    // OSG init
    osgInit(argc,argv);

    {
        // Set up Window
        WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
        TutorialWindow->initWindow();

        // Create the SimpleSceneManager helper
        SimpleSceneManagerRefPtr sceneManager = SimpleSceneManager::create();
        TutorialWindow->setDisplayCallback(boost::bind(display, sceneManager));
        TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, sceneManager));

        // Tell the Manager what to manage
        sceneManager->setWindow(TutorialWindow);

        TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1));

        // Make Torus Node (creates Torus in background of scene)
        NodeRefPtr TorusGeometryNode = makeTorus(.5, 2, 16, 16);
       
        // Make Main Scene Node and add the Torus
        NodeRefPtr scene = OSG::Node::create();
            scene->setCore(OSG::Group::create());
            scene->addChild(TorusGeometryNode);

        // Create the Graphics
        GraphicsRefPtr TutorialGraphics = OSG::Graphics2D::create();

        // Initialize the LookAndFeelManager to enable default settings
        LookAndFeelManager::the()->getLookAndFeel()->init();

        /******************************************************

                Create the Layers.

        ******************************************************/

        ColorLayerRefPtr ExampleColorLayer = OSG::ColorLayer::create();
        CompoundLayerRefPtr ExampleCompoundLayer = OSG::CompoundLayer::create();
        EmptyLayerRefPtr ExampleEmptyLayer = OSG::EmptyLayer::create();
        GradientLayerRefPtr ExampleGradientLayer = OSG::GradientLayer::create();
        MaterialLayerRefPtr ExampleMaterialLayer = OSG::MaterialLayer::create();
        TextureLayerRefPtr ExampleTextureLayer = OSG::TextureLayer::create();
        PatternLayerRefPtr ExamplePatternLayer = OSG::PatternLayer::create();
        GlassLayerRefPtr ExampleGlassLayer = OSG::GlassLayer::create();
        CompoundLayerRefPtr ExampleGlassCompoundLayer = OSG::CompoundLayer::create();

        /******************************************************

            The ColorLayer is a simple Layer
            having just a Color to it.

            -setColor(Color4f): Determine the Color of
                the Layer.

        ******************************************************/

            ExampleColorLayer->setColor(Color4f(1.0,0.0,0.0,1.0));
        
        /******************************************************

                The CompoundLayer allows you to 
                combine multiple Backgrounds into one.

                The Backgrounds are added sequentially;
                so in this example the 
                ExampleTextureLayer would be added 
                first, and the ExampleGradientLayer
                rendered on top of it.  

                -getBackgrounds().push_back(BackgroundName):
                    Adds a Background to the 
                    CompoundBackground.

        ******************************************************/

            ExampleCompoundLayer->pushToBackgrounds(ExampleTextureLayer);
            ExampleCompoundLayer->pushToBackgrounds(ExampleGradientLayer);
        
        /******************************************************

                The EmptyLayer is a Background
                with no attributes.

        ******************************************************/

            // Nothing!
            
        /******************************************************

                The GradientLayer is a Background
                which displays a gradient of Color.

                -getColors().push_back(Color4f): Determines the 
                    starting Color for the gradient.
                -getColors().push_back(Color4f): Determines the
                    ending Color for the gradient.
//.........这里部分代码省略.........

//.........这里部分代码省略.........
    // creating a submenu.  Note this does not
    // involve begin/endEditCPs to do

    ExampleSubMenu->addItem(SubMenuItem1);
    ExampleSubMenu->addItem(SubMenuItem2);
    ExampleSubMenu->addItem(SubMenuItem3);
    
    /******************************************************
            
            Create the PopupMenu itself.

            Items are added in the order in which
            they will be displayed (top to bottom)
            via addItem(ItemToBeAdded)

            The PopupMenu is attached to a 
			Button below using 
			setPopupMenu(PopupMenuName).  
			
			Note: PopupMenus can be added to any
			Component.

    ******************************************************/
    PopupMenuRefPtr ExamplePopupMenu = PopupMenu::create();
    ExamplePopupMenu->addItem(MenuItem1);
    ExamplePopupMenu->addItem(MenuItem2);
    ExamplePopupMenu->addItem(MenuItem3);
    ExamplePopupMenu->addSeparator();
    ExamplePopupMenu->addItem(ExampleSubMenu);
    ExamplePopupMenu->addItem(MenuItem4);
    
    // Create a Button and Font
    UIFontRefPtr PopupMenuButtonFont = OSG::UIFont::create();
        PopupMenuButtonFont->setSize(16);

    ButtonRefPtr PopupMenuButton = OSG::Button::create();
        PopupMenuButton->setText("RightClickMe!");
        // Add the PopupMenu to PopupMenuButton so that when right clicked,
        // the PopupMenu will appear
        PopupMenuButton->setPopupMenu(ExamplePopupMenu);
        PopupMenuButton->setPreferredSize(Vec2f(200,100));
        PopupMenuButton->setFont(PopupMenuButtonFont);


    // Create The Main InternalWindow
    // Create Background to be used with the Main InternalWindow
    ColorLayerRefPtr MainInternalWindowBackground = OSG::ColorLayer::create();
        MainInternalWindowBackground->setColor(Color4f(1.0,1.0,1.0,0.5));

    LayoutRefPtr MainInternalWindowLayout = OSG::FlowLayout::create();

    InternalWindowRefPtr MainInternalWindow = OSG::InternalWindow::create();
       MainInternalWindow->pushToChildren(PopupMenuButton);
       MainInternalWindow->setLayout(MainInternalWindowLayout);
       MainInternalWindow->setBackgrounds(MainInternalWindowBackground);
	   MainInternalWindow->setAlignmentInDrawingSurface(Vec2f(0.5f,0.5f));
	   MainInternalWindow->setScalingInDrawingSurface(Vec2f(0.5f,0.5f));
	   MainInternalWindow->setDrawTitlebar(false);
	   MainInternalWindow->setResizable(false);

    // Create the Drawing Surface
    UIDrawingSurfaceRefPtr TutorialDrawingSurface = UIDrawingSurface::create();
        TutorialDrawingSurface->setGraphics(TutorialGraphics);
        TutorialDrawingSurface->setEventProducer(TutorialWindow);
	
	TutorialDrawingSurface->openWindow(MainInternalWindow);

    // Create the UI Foreground Object
    UIForegroundRefPtr TutorialUIForeground = OSG::UIForeground::create();

        TutorialUIForeground->setDrawingSurface(TutorialDrawingSurface);

    // Create the SimpleSceneManager helper
    mgr = new SimpleSceneManager;

    // Tell the Manager what to manage
    mgr->setWindow(TutorialWindow);
    mgr->setRoot(scene);

    // Add the UI Foreground Object to the Scene
    ViewportRefPtr TutorialViewport = mgr->getWindow()->getPort(0);
        TutorialViewport->addForeground(TutorialUIForeground);

    // Show the whole Scene
    mgr->showAll();

    //Open Window
    Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
    Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
    TutorialWindow->openWindow(WinPos,
            WinSize,
            "01RubberBandCamera");

    //Enter main Loop
    TutorialWindow->mainLoop();

    osgExit();

    return 0;
}

//.........这里部分代码省略.........

        //Editor Field
        LabelRecPtr TheTextEditorLabel = Label::create();
        TheTextEditorLabel->setText("Text");
        TheTextEditorLabel->setPreferredSize(Vec2f(100.0f, 20.0f));

        FieldEditorComponentRefPtr TheTextEditor = FieldEditorFactory::the()->createDefaultEditor(EditedLabel,
                                                                                                  Label::TextFieldId,
                                                                                                  TheCommandManager);
        TheTextEditor->setPreferredSize(Vec2f(100.0f, 20.0f));

        LabelRecPtr ThePreferredSizeEditorLabel = Label::create();
        ThePreferredSizeEditorLabel->setText("PreferredSize");
        ThePreferredSizeEditorLabel->setPreferredSize(Vec2f(100.0f, 20.0f));

        FieldEditorComponentRefPtr ThePreferredSizeEditor =
            FieldEditorFactory::the()->createDefaultEditor(EditedLabel,
                                                           Label::PreferredSizeFieldId,
                                                           TheCommandManager);
        ThePreferredSizeEditor->setPreferredSize(Vec2f(150.0f, 20.0f));

        //Editing Panel
        LayoutRefPtr EditorPanelLayout = OSG::FlowLayout::create();
        PanelRecPtr EditorPanel = Panel::create();
        EditorPanel->setPreferredSize(Vec2f(200.0f,200.0f));
        EditorPanel->pushToChildren(TheTextEditorLabel);
        EditorPanel->pushToChildren(TheTextEditor);
        EditorPanel->pushToChildren(ThePreferredSizeEditorLabel);
        EditorPanel->pushToChildren(ThePreferredSizeEditor);
        EditorPanel->setLayout(EditorPanelLayout);

        //Undo Panel
        LabelRecPtr UndoPanelLabel = Label::create();
        UndoPanelLabel->setText("Undo Panel");
        UndoPanelLabel->setPreferredSize(Vec2f(100.0f, 20.0f));

        LayoutRefPtr UndoPanelLayout = OSG::FlowLayout::create();
        PanelRecPtr UndoPanel = Panel::create();
        UndoPanel->setPreferredSize(Vec2f(300.0f,300.0f));
        UndoPanel->pushToChildren(UndoPanelLabel);
        UndoPanel->pushToChildren(UndoRedoScrollPanel);
        UndoPanel->pushToChildren(UndoButton);
        UndoPanel->pushToChildren(RedoButton);
        UndoPanel->setLayout(UndoPanelLayout);

        // Create The Main InternalWindow
        // Create Background to be used with the Main InternalWindow
        ColorLayerRefPtr MainInternalWindowBackground = OSG::ColorLayer::create();
        MainInternalWindowBackground->setColor(Color4f(1.0,1.0,1.0,0.5));
        InternalWindowRefPtr MainInternalWindow = OSG::InternalWindow::create();
        LayoutRefPtr MainInternalWindowLayout = OSG::FlowLayout::create();
        MainInternalWindow->pushToChildren(EditedLabel);
        MainInternalWindow->pushToChildren(EditorPanel);
        MainInternalWindow->pushToChildren(UndoPanel);
        MainInternalWindow->setLayout(MainInternalWindowLayout);
        MainInternalWindow->setBackgrounds(MainInternalWindowBackground);
        MainInternalWindow->setAlignmentInDrawingSurface(Vec2f(0.5f,0.5f));
        MainInternalWindow->setScalingInDrawingSurface(Vec2f(0.95f,0.95f));
        MainInternalWindow->setDrawTitlebar(false);
        MainInternalWindow->setResizable(false);

        // Create the Drawing Surface
        UIDrawingSurfaceRefPtr TutorialDrawingSurface = UIDrawingSurface::create();
        TutorialDrawingSurface->setGraphics(TutorialGraphics);
        TutorialDrawingSurface->setEventProducer(TutorialWindow);
        
	    TutorialDrawingSurface->openWindow(MainInternalWindow);
    	
	    // Create the UI Foreground Object
        UIForegroundRefPtr TutorialUIForeground = OSG::UIForeground::create();

        TutorialUIForeground->setDrawingSurface(TutorialDrawingSurface);

        // Tell the Manager what to manage
        sceneManager.setWindow(TutorialWindow);
        sceneManager.setRoot(scene);

        // Add the UI Foreground Object to the Scene
        ViewportRefPtr TutorialViewport = sceneManager.getWindow()->getPort(0);
        TutorialViewport->addForeground(TutorialUIForeground);
        TutorialViewport->setBackground(TutorialBackground);

        // Show the whole Scene
        sceneManager.showAll();

        //Open Window
        Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
        Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
        TutorialWindow->openWindow(WinPos,
                                    WinSize,
                                    "02GenericFieldEditor");

        //Enter main Loop
        TutorialWindow->mainLoop();
    }

    osgExit();

    return 0;
}

//.........这里部分代码省略.........

    LabelRefPtr NodeActiveLabel = Label::create();
    NodeActiveLabel->setText("Active");
    NodeActiveLabel->setPreferredSize(Vec2f(100.0f, 20.0f));

    NodeActiveValueLabel = Label::create();
    NodeActiveValueLabel->setPreferredSize(Vec2f(300.0f, 20.0f));
    //Details Panel
    BorderLayoutConstraintsRefPtr NodeDetailPanelConstraints = OSG::BorderLayoutConstraints::create();
    NodeDetailPanelConstraints->setRegion(BorderLayoutConstraints::BORDER_SOUTH);

    GridLayoutRefPtr NodeDetailPanelLayout = OSG::GridLayout::create();

    NodeDetailPanelLayout->setRows(9);
    NodeDetailPanelLayout->setColumns(2);
    NodeDetailPanelLayout->setHorizontalGap(2);
    NodeDetailPanelLayout->setVerticalGap(2);

    PanelRefPtr NodeDetailPanel = Panel::create();
    NodeDetailPanel->setConstraints(NodeDetailPanelConstraints);
    NodeDetailPanel->setPreferredSize(Vec2f(100.0f, 200.0f));
    NodeDetailPanel->setLayout(NodeDetailPanelLayout);
    NodeDetailPanel->pushToChildren(NodeNameLabel);
    NodeDetailPanel->pushToChildren(NodeNameValueLabel);
    NodeDetailPanel->pushToChildren(NodeCoreTypeLabel);
    NodeDetailPanel->pushToChildren(NodeCoreTypeValueLabel);
    NodeDetailPanel->pushToChildren(NodeMinLabel);
    NodeDetailPanel->pushToChildren(NodeMinValueLabel);
    NodeDetailPanel->pushToChildren(NodeMaxLabel);
    NodeDetailPanel->pushToChildren(NodeMaxValueLabel);
    NodeDetailPanel->pushToChildren(NodeCenterLabel);
    NodeDetailPanel->pushToChildren(NodeCenterValueLabel);
    NodeDetailPanel->pushToChildren(NodeTriCountLabel);
    NodeDetailPanel->pushToChildren(NodeTriCountValueLabel);
    NodeDetailPanel->pushToChildren(NodeTravMaskLabel);
    NodeDetailPanel->pushToChildren(NodeTravMaskValueLabel);
    NodeDetailPanel->pushToChildren(NodeOcclusionMaskLabel);
    NodeDetailPanel->pushToChildren(NodeOcclusionMaskValueLabel);
    NodeDetailPanel->pushToChildren(NodeActiveLabel);
    NodeDetailPanel->pushToChildren(NodeActiveValueLabel);

    // Create The Main InternalWindow
    // Create Background to be used with the Main InternalWindow
    ColorLayerRefPtr MainInternalWindowBackground = OSG::ColorLayer::create();
    MainInternalWindowBackground->setColor(Color4f(1.0,1.0,1.0,0.5));

    LayoutRefPtr MainInternalWindowLayout = OSG::BorderLayout::create();

    InternalWindowRefPtr MainInternalWindow = OSG::InternalWindow::create();
    MainInternalWindow->pushToChildren(ExampleScrollPanel);
    MainInternalWindow->pushToChildren(NodeDetailPanel);
    MainInternalWindow->setLayout(MainInternalWindowLayout);
    MainInternalWindow->setBackgrounds(NULL);
    MainInternalWindow->setBorders(NULL);
    MainInternalWindow->setAlignmentInDrawingSurface(Vec2f(0.0f,0.5f));
    MainInternalWindow->setScalingInDrawingSurface(Vec2f(1.0,1.0));
    MainInternalWindow->setDrawTitlebar(false);
    MainInternalWindow->setResizable(false);

    // Create the Drawing Surface
    UIDrawingSurfaceRefPtr TutorialDrawingSurface = UIDrawingSurface::create();
    TutorialDrawingSurface->setGraphics(TutorialGraphics);
    TutorialDrawingSurface->setEventProducer(TutorialWindow);

    TutorialDrawingSurface->openWindow(MainInternalWindow);

    // Create the UI Foreground Object
    UIForegroundRefPtr TutorialUIForeground = OSG::UIForeground::create();

    TutorialUIForeground->setDrawingSurface(TutorialDrawingSurface);

    // Create the SimpleSceneManager helper
    mgr = new SimpleSceneManager;

    // Tell the Manager what to manage
    mgr->setWindow(TutorialWindow);
    mgr->setRoot(Root);

    // Add the UI Foreground Object to the Scene
    ViewportRefPtr TutorialViewport = mgr->getWindow()->getPort(0);
    TutorialViewport->addForeground(TutorialUIForeground);

    // Show the whole Scene
    mgr->showAll();


    //Open Window
    Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
    Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
    TutorialWindow->openWindow(WinPos,
                               WinSize,
                               "52SceneGraphTree");

    //Enter main Loop
    TutorialWindow->mainLoop();

    osgExit();

    return 0;
}