private void Initialize(StreamingContext context)
{
_type = LayerType.Image;
_brush = Window.Current.Compositor.CreateSurfaceBrush();
_nineGrid = Window.Current.Compositor.CreateNineGridBrush();
_inputEffect = new BorderEffect()
{
Name = _id,
Source = new CompositionEffectSourceParameter(_id + "Image"),
};
_properties = new List <LayerProperty>();
_properties.Add(new LayerProperty("Offset", _brush));
_properties.Add(new LayerProperty("Scale", _brush));
_properties.Add(new LayerProperty("RotationAngleInDegrees", _brush));
_properties.Add(new LayerProperty("AnchorPoint", _brush));
_properties.Add(new LayerProperty("Stretch", _brush));
_properties.Add(new LayerProperty("HorizontalAlignmentRatio", _brush));
_properties.Add(new LayerProperty("VerticalAlignmentRatio", _brush));
_properties.Add(new LayerProperty("ExtendX", _inputEffect));
_properties.Add(new LayerProperty("ExtendY", _inputEffect));
_properties.Add(new LayerProperty("LeftInset", _nineGrid));
_properties.Add(new LayerProperty("TopInset", _nineGrid));
_properties.Add(new LayerProperty("RightInset", _nineGrid));
_properties.Add(new LayerProperty("BottomInset", _nineGrid));
_properties.Add(new LayerProperty("LeftInsetScale", _nineGrid));
_properties.Add(new LayerProperty("TopInsetScale", _nineGrid));
_properties.Add(new LayerProperty("RightInsetScale", _nineGrid));
_properties.Add(new LayerProperty("BottomInsetScale", _nineGrid));
_properties.Add(new LayerProperty("IsCenterHollow", _nineGrid));
}
public SurfaceNineGridScenario(Compositor compositor, CompositionSurfaceBrush surfaceBrush, string text)
{
_nineGridBrush = compositor.CreateNineGridBrush();
_nineGridBrush.Source = surfaceBrush;
_nineGridBrush.SetInsets(60.0f);
_text = text;
}
public ColorNineGridScenario(Compositor compositor, string text)
{
_nineGridBrush = compositor.CreateNineGridBrush();
_nineGridBrush.Source = compositor.CreateColorBrush(Colors.Black);
_nineGridBrush.SetInsets(10.0f);
_nineGridBrush.IsCenterHollow = true;
_text = text;
}
public MaskNineGridScenario(Compositor compositor, CompositionSurfaceBrush surfaceBrush, string text)
{
CompositionNineGridBrush brush = compositor.CreateNineGridBrush();
brush.Source = surfaceBrush;
brush.SetInsets(60.0f);
brush.IsCenterHollow = true;
_nineGridMaskBrush = compositor.CreateMaskBrush();
_nineGridMaskBrush.Mask = brush;
_nineGridMaskBrush.Source = compositor.CreateColorBrush(Colors.Black);
_text = text;
}
public EffectNineGridScenario(Compositor compositor, CompositionNineGridBrush sourceNineGridBrush, string text)
{
var saturationEffect = new SaturationEffect
{
Saturation = 0f,
Source = new CompositionEffectSourceParameter("sourceNineGridBrush"),
};
var saturationFactory = compositor.CreateEffectFactory(saturationEffect);
_nineGridEffectBrush = saturationFactory.CreateBrush();
_nineGridEffectBrush.SetSourceParameter("sourceNineGridBrush", sourceNineGridBrush); //takes a ninegrid source as input
_text = text;
}
public BorderNineGridScenario(Compositor compositor, CompositionSurfaceBrush surfaceBrush, Vector2 hostVisualSize, string text)
{
_nineGridBrush = compositor.CreateNineGridBrush();
_nineGridBrush.Source = compositor.CreateColorBrush(Colors.Black);
_nineGridBrush.SetInsets(10.0f);
_nineGridBrush.IsCenterHollow = true;
_borderedContent = compositor.CreateSpriteVisual();
_borderedContent.Size = hostVisualSize - new Vector2(2 * 10.0f);
_borderedContent.Offset = new Vector3(10.0f, 10.0f, 0);
_borderedContent.Brush = surfaceBrush;
_compositor = compositor;
_text = text;
}
public NineGridResizing()
{
this.InitializeComponent();
_compositor = ElementCompositionPreview.GetElementVisual(this).Compositor;
// Add page loaded event listener
this.Loaded += NineGridResizing_Loaded;
// Set data context for data binding
DataContext = this;
// Sprite visual to be painted
_ninegridVisual = _compositor.CreateSpriteVisual();
// Create ninegridbrush and paint on visual;
_ninegridBrush = _compositor.CreateNineGridBrush();
_ninegridVisual.Brush = _ninegridBrush;
_ninegridSurface = ImageLoader.Instance.LoadFromUri(new Uri("ms-appx:///Samples/SDK 14393/NineGridResizing/RoundedRect.png"));
// Clip compgrid
var compGrid = ElementCompositionPreview.GetElementVisual(CompGrid);
compGrid.Clip = _compositor.CreateInsetClip();
// Scene container to be scaled
_backgroundContainer = ElementCompositionPreview.GetElementVisual(bkgHost);
// Insert Composition island
ElementCompositionPreview.SetElementChildVisual(ngHost, _ninegridVisual);
// Instatiate brush scenario list and fill with created brush scenarios
_nineGridBrushScenarios = new ObservableCollection <INineGridScenario>(CreateBrushes(_compositor, _ninegridSurface, _ninegridVisual.Size));
// Set default combo box selection to first item
BrushScenarioSelected = _nineGridBrushScenarios.FirstOrDefault();
// Value timer initialization for sliders
_valueTimerXSlider = new ValueTimer <float>();
_valueTimerXSlider.ValueChanged += OnXSliderValueChanged;
_valueTimerYSlider = new ValueTimer <float>();
_valueTimerYSlider.ValueChanged += OnYSliderValueChanged;
_valueTimerScaleSlider = new ValueTimer <float>();
_valueTimerScaleSlider.ValueChanged += OnScaleSliderValueChanged;
}
/// <summary>
/// Create an ExpressionNode reference to this CompositionObject.
/// </summary>
/// <param name="compObj">The comp object.</param>
/// <returns>NineGridBrushReferenceNode.</returns>
public static NineGridBrushReferenceNode GetReference(this CompositionNineGridBrush compObj)
{
return(new NineGridBrushReferenceNode(null, compObj));
}
internal NineGridBrushReferenceNode(string paramName, CompositionNineGridBrush brush = null) : base(paramName, brush)
{
}
