private static void CacheInvalidationThresholdMaximumPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
TileBrush target = ((TileBrush)d);
target.PropertyChanged(RenderOptions.CacheInvalidationThresholdMaximumProperty);
}
private static void ViewportPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
TileBrush target = ((TileBrush)d);
target.PropertyChanged(ViewportProperty);
}
private static void CachingHintPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
TileBrush target = ((TileBrush)d);
target.PropertyChanged(RenderOptions.CachingHintProperty);
}
private static void AlignmentYPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
TileBrush target = ((TileBrush)d);
target.PropertyChanged(AlignmentYProperty);
}
/// <summary>
/// Construct new SelectionRectVisual object for the given rectangle
/// </summary>
public SelectionRectVisual(Point firstPointP, Point secondPointP, double zoomP)
{
DrawingGroup drawing = new DrawingGroup();
DrawingContext context = drawing.Open();
context.DrawRectangle(Brushes.White, null, new Rect(-1, -1, 3, 3));
context.DrawRectangle(Brushes.Black, null, new Rect(0.25, -1, 0.5, 3));
context.Close();
drawing.Freeze();
// Create a drawing brush that tiles the unit square from the drawing created above.
// The size of the viewport and the rotation angle will be updated as we use the
// dashed pen.
DrawingBrush drawingBrush = new DrawingBrush(drawing);
drawingBrush.ViewportUnits = BrushMappingMode.Absolute;
drawingBrush.Viewport = new Rect(0, 0, _dashRepeatLength, _dashRepeatLength);
drawingBrush.ViewboxUnits = BrushMappingMode.Absolute;
drawingBrush.Viewbox = new Rect(0, 0, 1, 1);
drawingBrush.Stretch = Stretch.Uniform;
drawingBrush.TileMode = TileMode.Tile;
// Store the drawing brush and a copy that's rotated by 90 degrees.
_horizontalDashBrush = drawingBrush;
_verticalDashBrush = drawingBrush.Clone();
_verticalDashBrush.Transform = new RotateTransform(90);
this._firstPoint = firstPointP;
this._secondPoint = secondPointP;
this._zoom = zoomP;
_visualForRect = new DrawingVisual();
this.AddVisualChild(_visualForRect);
this.AddLogicalChild(_visualForRect);
}
public void UpdateLayoutPart()
{
var brush = ImageHelper.GetResourceBrush(_properties.ReferenceUID, _properties.ImageType);
if (brush != null)
brush.Stretch = _properties.Stretch.ToWindowsStretch();
ImageBrush = brush;
}
public TestModelVisual3D()
{
_visualChild = new ModelVisual3D();
Children.Add(_visualChild);
_realRect3D = new Rect3D(-1, -0.75, -0.5, 2, 1.5, 1);
TopBrush = new ImageBrush(new BitmapImage(new Uri("pack://application:,,,/pz.bmp")));
UpdateModel();
}
