| public GetClipGeometry ( ) : System.Windows.Media.Geometry | ||
| return | System.Windows.Media.Geometry | |
//==========================================================================
public virtual Geometry GetGeometry()
{
GeometryGroup geometry_group = new GeometryGroup();
foreach (SvgBaseElement element in Children)
{
if (element is SvgDrawableBaseElement)
{
geometry_group.Children.Add((element as SvgDrawableBaseElement).GetGeometry());
}
else if (element is SvgDrawableContainerBaseElement)
{
geometry_group.Children.Add((element as SvgDrawableContainerBaseElement).GetGeometry());
}
}
if (Transform != null)
{
geometry_group.Transform = Transform.ToTransform();
}
if (ClipPath != null)
{
SvgClipPathElement clip_path_element = Document.Elements[ClipPath.Id] as SvgClipPathElement;
if (clip_path_element != null)
{
return(Geometry.Combine(geometry_group, clip_path_element.GetClipGeometry(), GeometryCombineMode.Exclude, null));
}
}
return(geometry_group);
}
//==========================================================================
public virtual Drawing Draw()
{
DrawingGroup drawing_group = new DrawingGroup();
drawing_group.Opacity = Opacity.ToDouble();
if (Transform != null)
{
drawing_group.Transform = Transform.ToTransform();
}
if (ViewBox != null)
{
drawing_group.Children.Add(ViewBox.Process());
}
foreach (SvgBaseElement child_element in Children)
{
SvgBaseElement element = child_element;
if (element is SvgUseElement)
{
element = (element as SvgUseElement).GetElement();
}
Drawing drawing = null;
if (element is SvgDrawableBaseElement)
{
if ((element as SvgDrawableBaseElement).Display != SvgDisplay.None)
{
drawing = (element as SvgDrawableBaseElement).Draw();
}
}
else if (element is SvgDrawableContainerBaseElement)
{
if ((element as SvgDrawableContainerBaseElement).Display != SvgDisplay.None)
{
drawing = (element as SvgDrawableContainerBaseElement).Draw();
}
}
if (drawing != null)
{
drawing_group.Children.Add(drawing);
}
}
if (Filter != null)
{
SvgFilterElement filter_element = Document.Elements[Filter.Id] as SvgFilterElement;
if (filter_element != null)
{
drawing_group.BitmapEffect = filter_element.ToBitmapEffect();
}
}
if (ClipPath != null)
{
SvgClipPathElement clip_path_element = Document.Elements[ClipPath.Id] as SvgClipPathElement;
if (clip_path_element != null)
{
drawing_group.ClipGeometry = clip_path_element.GetClipGeometry();
}
}
if (Mask != null)
{
SvgMaskElement mask_element = Document.Elements[Mask.Id] as SvgMaskElement;
if (mask_element != null)
{
DrawingBrush opacity_mask = mask_element.GetOpacityMask();
/*
* if(Transform != null)
* opacity_mask.Transform = Transform.ToTransform();
*/
drawing_group.OpacityMask = opacity_mask;
}
}
return(drawing_group);
}
//==========================================================================
public override Drawing Draw()
{
DrawingGroup drawing_group = new DrawingGroup();
drawing_group.Opacity = Opacity.ToDouble();
if (Transform != null)
{
drawing_group.Transform = Transform.ToTransform();
}
foreach (SvgBaseElement element in Children)
{
Drawing drawing = null;
if (element is SvgDrawableBaseElement)
{
drawing = (element as SvgDrawableBaseElement).Draw();
}
else if (element is SvgDrawableContainerBaseElement)
{
drawing = (element as SvgDrawableContainerBaseElement).Draw();
}
if (drawing != null)
{
drawing_group.Children.Add(drawing);
}
}
if (Filter != null)
{
SvgFilterElement filter_element = Document.Elements[Filter.Id] as SvgFilterElement;
if (filter_element != null)
{
drawing_group.BitmapEffect = filter_element.ToBitmapEffect();
}
}
if (ClipPath != null)
{
SvgClipPathElement clip_path_element = Document.Elements[ClipPath.Id] as SvgClipPathElement;
if (clip_path_element != null)
{
drawing_group.ClipGeometry = clip_path_element.GetClipGeometry();
}
}
if (Mask != null)
{
SvgMaskElement mask_element = Document.Elements[Mask.Id] as SvgMaskElement;
if (mask_element != null)
{
drawing_group.OpacityMask = mask_element.GetOpacityMask();
GeometryGroup geometry_group = new GeometryGroup();
if (drawing_group.ClipGeometry != null)
{
geometry_group.Children.Add(drawing_group.ClipGeometry);
}
geometry_group.Children.Add(mask_element.GetClipGeometry());
drawing_group.ClipGeometry = geometry_group;
}
}
return(drawing_group);
}
//==========================================================================
public virtual Drawing Draw()
{
DrawingGroup drawing_group = new DrawingGroup();
drawing_group.Opacity = Opacity.ToDouble();
if (Transform != null)
{
drawing_group.Transform = Transform.ToTransform();
}
//if (ViewBox != null)
// drawing_group.Children.Add(ViewBox.Process());
foreach (SvgBaseElement child_element in Children)
{
SvgBaseElement element = child_element;
if (element is SvgUseElement)
{
element = (element as SvgUseElement).GetElement();
}
Drawing drawing = null;
if (element is SvgDrawableBaseElement)
{
if ((element as SvgDrawableBaseElement).Display != SvgDisplay.None)
{
drawing = (element as SvgDrawableBaseElement).Draw();
}
}
else if (element is SvgDrawableContainerBaseElement)
{
if ((element as SvgDrawableContainerBaseElement).Display != SvgDisplay.None)
{
drawing = (element as SvgDrawableContainerBaseElement).Draw();
}
}
if (drawing != null)
{
drawing_group.Children.Add(drawing);
}
}
if (Filter != null)
{
SvgFilterElement filter_element = Document.Elements[Filter.Id] as SvgFilterElement;
if (filter_element != null)
{
drawing_group.BitmapEffect = filter_element.ToBitmapEffect();
}
}
if (ClipPath != null)
{
SvgClipPathElement clip_path_element = Document.Elements[ClipPath.Id] as SvgClipPathElement;
if (clip_path_element != null)
{
drawing_group.ClipGeometry = clip_path_element.GetClipGeometry();
}
}
if (Mask != null)
{
SvgMaskElement mask_element = Document.Elements[Mask.Id] as SvgMaskElement;
if (mask_element != null)
{
DrawingBrush opacity_mask = mask_element.GetOpacityMask();
/*
* if(Transform != null)
* opacity_mask.Transform = Transform.ToTransform();
*/
drawing_group.OpacityMask = opacity_mask;
}
}
// add base element size
if (this is SvgSVGElement)
{
var svg = this as SvgSVGElement;
DrawingVisual visual = new DrawingVisual();
DrawingContext dc = visual.RenderOpen();
Rect rect = new Rect(new System.Windows.Point(0, 0), new System.Windows.Size(svg.Width.Value, svg.Height.Value));
dc.DrawRectangle(System.Windows.Media.Brushes.Transparent, (System.Windows.Media.Pen)null, rect);
dc.Close();
drawing_group.Children.Add(visual.Drawing);
}
return(drawing_group);
}