/// <summary>
/// Initializes a new instance of the <see cref="OpacityMaskNode"/> class that represents an
/// opacity mask push.
/// </summary>
/// <param name="mask">The opacity mask to push.</param>
/// <param name="bounds">The bounds of the mask.</param>
/// <param name="childScenes">Child scenes for drawing visual brushes.</param>
public OpacityMaskNode(IBrush mask, Rect bounds, IDictionary <IVisual, Scene> childScenes = null)
: base(Rect.Empty, Matrix.Identity, null)
{
Mask = mask?.ToImmutable();
MaskBounds = bounds;
ChildScenes = childScenes;
}
/// <summary>
/// Initializes a new instance of the <see cref="GlyphRunNode"/> class.
/// </summary>
/// <param name="transform">The transform.</param>
/// <param name="foreground">The foreground brush.</param>
/// <param name="glyphRun">The glyph run to draw.</param>
/// <param name="aux">Auxiliary data required to draw the brush.</param>
public GlyphRunNode(
Matrix transform,
IBrush foreground,
GlyphRun glyphRun,
IDisposable?aux = null)
: base(new Rect(glyphRun.Size), transform, aux)
{
Transform = transform;
Foreground = foreground.ToImmutable();
GlyphRun = glyphRun;
}
/// <summary>
/// Initializes a new instance of the <see cref="GeometryNode"/> class.
/// </summary>
/// <param name="transform">The transform.</param>
/// <param name="brush">The fill brush.</param>
/// <param name="pen">The stroke pen.</param>
/// <param name="geometry">The geometry.</param>
/// <param name="aux">Auxiliary data required to draw the brush.</param>
public GeometryNode(Matrix transform,
IBrush?brush,
IPen?pen,
IGeometryImpl geometry,
IDisposable?aux)
: base(geometry.GetRenderBounds(pen).CalculateBoundsWithLineCaps(pen), transform, aux)
{
Transform = transform;
Brush = brush?.ToImmutable();
Pen = pen?.ToImmutable();
Geometry = geometry;
}
/// <summary>
/// Initializes a new instance of the <see cref="GlyphRunNode"/> class.
/// </summary>
/// <param name="transform">The transform.</param>
/// <param name="foreground">The foreground brush.</param>
/// <param name="glyphRun">The glyph run to draw.</param>
/// <param name="childScenes">Child scenes for drawing visual brushes.</param>
public GlyphRunNode(
Matrix transform,
IBrush foreground,
GlyphRun glyphRun,
IDictionary <IVisual, Scene>?childScenes = null)
: base(new Rect(glyphRun.Size), transform)
{
Transform = transform;
Foreground = foreground.ToImmutable();
GlyphRun = glyphRun;
ChildScenes = childScenes;
}
void RenderCore(DrawingContext context, IBrush background, IBrush borderBrush, BoxShadows boxShadows,
double borderDashOffset, PenLineCap borderLineCap, PenLineJoin borderLineJoin,
AvaloniaList <double> borderDashArray)
{
if (_useComplexRendering)
{
var backgroundGeometry = _backgroundGeometryCache;
if (backgroundGeometry != null)
{
context.DrawGeometry(background, null, backgroundGeometry);
}
var borderGeometry = _borderGeometryCache;
if (borderGeometry != null)
{
context.DrawGeometry(borderBrush, null, borderGeometry);
}
}
else
{
var borderThickness = _borderThickness.Top;
IPen pen = null;
ImmutableDashStyle?dashStyle = null;
if (borderDashArray != null && borderDashArray.Count > 0)
{
dashStyle = new ImmutableDashStyle(borderDashArray, borderDashOffset);
}
if (borderBrush != null && borderThickness > 0)
{
pen = new ImmutablePen(
borderBrush.ToImmutable(),
borderThickness,
dashStyle,
borderLineCap,
borderLineJoin);
}
var rect = new Rect(_size);
if (!MathUtilities.IsZero(borderThickness))
{
rect = rect.Deflate(borderThickness * 0.5);
}
var rrect = new RoundedRect(rect, _cornerRadius.TopLeft, _cornerRadius.TopRight,
_cornerRadius.BottomRight, _cornerRadius.BottomLeft);
context.PlatformImpl.DrawRectangle(background, pen, rrect, boxShadows);
}
}
public EllipseNode(
Matrix transform,
IBrush?brush,
IPen?pen,
Rect rect,
IDisposable?aux = null)
: base(rect.Inflate(pen?.Thickness ?? 0), transform, aux)
{
Transform = transform;
Brush = brush?.ToImmutable();
Pen = pen?.ToImmutable();
Rect = rect;
}
/// <summary>
/// Initializes a new instance of the <see cref="GeometryNode"/> class.
/// </summary>
/// <param name="transform">The transform.</param>
/// <param name="brush">The fill brush.</param>
/// <param name="pen">The stroke pen.</param>
/// <param name="geometry">The geometry.</param>
/// <param name="childScenes">Child scenes for drawing visual brushes.</param>
public GeometryNode(Matrix transform,
IBrush brush,
IPen pen,
IGeometryImpl geometry,
IDictionary <IVisual, Scene> childScenes = null)
: base(geometry.GetRenderBounds(pen), transform)
{
Transform = transform;
Brush = brush?.ToImmutable();
Pen = pen?.ToImmutable();
Geometry = geometry;
ChildScenes = childScenes;
}
/// <summary>
/// Initializes a new instance of the <see cref="TextNode"/> class.
/// </summary>
/// <param name="transform">The transform.</param>
/// <param name="foreground">The foreground brush.</param>
/// <param name="origin">The draw origin.</param>
/// <param name="text">The text to draw.</param>
/// <param name="childScenes">Child scenes for drawing visual brushes.</param>
public TextNode(
Matrix transform,
IBrush foreground,
Point origin,
IFormattedTextImpl text,
IDictionary <IVisual, Scene> childScenes = null)
{
Bounds = new Rect(origin, text.Size).TransformToAABB(transform);
Transform = transform;
Foreground = foreground?.ToImmutable();
Origin = origin;
Text = text;
ChildScenes = childScenes;
}
/// <summary>
/// Initializes a new instance of the <see cref="TextNode"/> class.
/// </summary>
/// <param name="transform">The transform.</param>
/// <param name="foreground">The foreground brush.</param>
/// <param name="origin">The draw origin.</param>
/// <param name="text">The text to draw.</param>
/// <param name="childScenes">Child scenes for drawing visual brushes.</param>
public TextNode(
Matrix transform,
IBrush foreground,
Point origin,
IFormattedTextImpl text,
IDictionary <IVisual, Scene> childScenes = null)
: base(text.Bounds.Translate(origin), transform, null)
{
Transform = transform;
Foreground = foreground?.ToImmutable();
Origin = origin;
Text = text;
ChildScenes = childScenes;
}
/// <summary>
/// Initializes a new instance of the <see cref="GeometryNode"/> class.
/// </summary>
/// <param name="transform">The transform.</param>
/// <param name="brush">The fill brush.</param>
/// <param name="pen">The stroke pen.</param>
/// <param name="geometry">The geometry.</param>
/// <param name="childScenes">Child scenes for drawing visual brushes.</param>
public GeometryNode(
Matrix transform,
IBrush brush,
Pen pen,
IGeometryImpl geometry,
IDictionary <IVisual, Scene> childScenes = null)
{
Bounds = geometry.GetRenderBounds(pen?.Thickness ?? 0).TransformToAABB(transform);
Transform = transform;
Brush = brush?.ToImmutable();
Pen = pen?.ToImmutable();
Geometry = geometry;
ChildScenes = childScenes;
}
public EllipseNode(
Matrix transform,
IBrush?brush,
IPen?pen,
Rect rect,
IDictionary <IVisual, Scene>?childScenes = null)
: base(rect.Inflate(pen?.Thickness ?? 0), transform)
{
Transform = transform;
Brush = brush?.ToImmutable();
Pen = pen?.ToImmutable();
Rect = rect;
ChildScenes = childScenes;
}
/// <summary>
/// Initializes a new instance of the <see cref="GlyphRunNode"/> class.
/// </summary>
/// <param name="transform">The transform.</param>
/// <param name="foreground">The foreground brush.</param>
/// <param name="glyphRun">The glyph run to draw.</param>
/// <param name="baselineOrigin">The baseline origin of the glyph run.</param>
/// <param name="childScenes">Child scenes for drawing visual brushes.</param>
public GlyphRunNode(
Matrix transform,
IBrush foreground,
GlyphRun glyphRun,
Point baselineOrigin,
IDictionary <IVisual, Scene> childScenes = null)
: base(glyphRun.Bounds, transform, null)
{
Transform = transform;
Foreground = foreground?.ToImmutable();
GlyphRun = glyphRun;
BaselineOrigin = baselineOrigin;
ChildScenes = childScenes;
}
/// <summary>
/// Initializes a new instance of the <see cref="RectangleNode"/> class.
/// </summary>
/// <param name="transform">The transform.</param>
/// <param name="brush">The fill brush.</param>
/// <param name="pen">The stroke pen.</param>
/// <param name="rect">The rectangle to draw.</param>
/// <param name="boxShadows">The box shadow parameters</param>
/// <param name="aux">Auxiliary data required to draw the brush.</param>
public RectangleNode(
Matrix transform,
IBrush?brush,
IPen?pen,
RoundedRect rect,
BoxShadows boxShadows,
IDisposable?aux = null)
: base(boxShadows.TransformBounds(rect.Rect).Inflate((pen?.Thickness ?? 0) / 2), transform, aux)
{
Transform = transform;
Brush = brush?.ToImmutable();
Pen = pen?.ToImmutable();
Rect = rect;
BoxShadows = boxShadows;
}
private void SetForegroundBrush(IBrush brush, int startIndex, int length)
{
var key = new FBrushRange(startIndex, length);
int index = _foregroundBrushes.FindIndex(v => v.Key.Equals(key));
if (index > -1)
{
_foregroundBrushes.RemoveAt(index);
}
if (brush != null)
{
brush = brush.ToImmutable();
_foregroundBrushes.Insert(0, new KeyValuePair <FBrushRange, IBrush>(key, brush));
}
}
/// <summary>
/// Initializes a new instance of the <see cref="RectangleNode"/> class.
/// </summary>
/// <param name="transform">The transform.</param>
/// <param name="brush">The fill brush.</param>
/// <param name="pen">The stroke pen.</param>
/// <param name="rect">The rectangle to draw.</param>
/// <param name="boxShadows">The box shadow parameters</param>
/// <param name="childScenes">Child scenes for drawing visual brushes.</param>
public RectangleNode(
Matrix transform,
IBrush brush,
IPen pen,
RoundedRect rect,
BoxShadows boxShadows,
IDictionary <IVisual, Scene> childScenes = null)
: base(boxShadows.TransformBounds(rect.Rect).Inflate((pen?.Thickness ?? 0) / 2), transform)
{
Transform = transform;
Brush = brush?.ToImmutable();
Pen = pen?.ToImmutable();
Rect = rect;
ChildScenes = childScenes;
BoxShadows = boxShadows;
}
/// <summary>
/// Initializes a new instance of the <see cref="RectangleNode"/> class.
/// </summary>
/// <param name="transform">The transform.</param>
/// <param name="brush">The fill brush.</param>
/// <param name="pen">The stroke pen.</param>
/// <param name="rect">The rectanle to draw.</param>
/// <param name="cornerRadius">The rectangle corner radius.</param>
/// <param name="childScenes">Child scenes for drawing visual brushes.</param>
public RectangleNode(
Matrix transform,
IBrush brush,
Pen pen,
Rect rect,
float cornerRadius,
IDictionary <IVisual, Scene> childScenes = null)
{
Bounds = rect.TransformToAABB(transform).Inflate(pen?.Thickness ?? 0);
Transform = transform;
Brush = brush?.ToImmutable();
Pen = pen?.ToImmutable();
Rect = rect;
CornerRadius = cornerRadius;
ChildScenes = childScenes;
}
/// <summary>
/// Initializes a new instance of the <see cref="RectangleNode"/> class.
/// </summary>
/// <param name="transform">The transform.</param>
/// <param name="brush">The fill brush.</param>
/// <param name="pen">The stroke pen.</param>
/// <param name="rect">The rectangle to draw.</param>
/// <param name="cornerRadius">The rectangle corner radius.</param>
/// <param name="childScenes">Child scenes for drawing visual brushes.</param>
public RectangleNode(
Matrix transform,
IBrush brush,
Pen pen,
Rect rect,
float cornerRadius,
IDictionary <IVisual, Scene> childScenes = null)
: base(rect, transform, pen)
{
Transform = transform;
Brush = brush?.ToImmutable();
Pen = pen?.ToImmutable();
Rect = rect;
CornerRadius = cornerRadius;
ChildScenes = childScenes;
}
/// <summary>
/// Initializes a new instance of the <see cref="RectangleNode"/> class.
/// </summary>
/// <param name="transform">The transform.</param>
/// <param name="brush">The fill brush.</param>
/// <param name="pen">The stroke pen.</param>
/// <param name="rect">The rectangle to draw.</param>
/// <param name="radiusY">The radius in the Y dimension of the rounded corners.</param>
/// <param name="radiusX">The radius in the X dimension of the rounded corners.</param>
/// <param name="childScenes">Child scenes for drawing visual brushes.</param>
public RectangleNode(
Matrix transform,
IBrush brush,
IPen pen,
Rect rect,
double radiusX,
double radiusY,
IDictionary <IVisual, Scene> childScenes = null)
: base(rect, transform, pen)
{
Transform = transform;
Brush = brush?.ToImmutable();
Pen = pen?.ToImmutable();
Rect = rect;
RadiusX = radiusX;
RadiusY = radiusY;
ChildScenes = childScenes;
}
void RenderCore(DrawingContext context, IBrush background, IBrush borderBrush, BoxShadows boxShadows)
{
if (_useComplexRendering)
{
var backgroundGeometry = _backgroundGeometryCache;
if (backgroundGeometry != null)
{
context.DrawGeometry(background, null, backgroundGeometry);
}
var borderGeometry = _borderGeometryCache;
if (borderGeometry != null)
{
context.DrawGeometry(borderBrush, null, borderGeometry);
}
}
else
{
var borderThickness = _borderThickness.Top;
IPen pen = null;
if (borderBrush != null && borderThickness > 0)
{
pen = new ImmutablePen(borderBrush.ToImmutable(), borderThickness);
}
var rect = new Rect(_size);
if (!MathUtilities.IsZero(borderThickness))
{
rect = rect.Deflate(borderThickness * 0.5);
}
var rrect = new RoundedRect(rect, _cornerRadius.TopLeft, _cornerRadius.TopRight,
_cornerRadius.BottomRight, _cornerRadius.BottomLeft);
context.PlatformImpl.DrawRectangle(background, pen, rrect, boxShadows);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="OpacityMaskNode"/> class that represents an
/// opacity mask push.
/// </summary>
/// <param name="mask">The opacity mask to push.</param>
/// <param name="bounds">The bounds of the mask.</param>
/// <param name="aux">Auxiliary data required to draw the brush.</param>
public OpacityMaskNode(IBrush mask, Rect bounds, IDisposable?aux = null)
: base(Rect.Empty, Matrix.Identity, aux)
{
Mask = mask.ToImmutable();
MaskBounds = bounds;
}
/// <summary>
/// Initializes a new instance of the <see cref="OpacityMaskNode"/> class that represents an
/// opacity mask push.
/// </summary>
/// <param name="mask">The opacity mask to push.</param>
/// <param name="bounds">The bounds of the mask.</param>
/// <param name="childScenes">Child scenes for drawing visual brushes.</param>
public OpacityMaskNode(IBrush mask, Rect bounds, IDictionary <IVisual, Scene> childScenes = null)
{
Mask = mask?.ToImmutable();
MaskBounds = bounds;
ChildScenes = childScenes;
}