|
public abstract GetBrush ( |
||
| styleOwner | The owner |
|
| opacity | float | The opacity of the brush. |
| 리턴 | ||
public override Brush GetBrush(SvgVisualElement styleOwner, ISvgRenderer renderer, float opacity, bool forStroke = false)
{
try
{
_primary.GetCallback = () => _fallbacks.FirstOrDefault();
return(_primary.GetBrush(styleOwner, renderer, opacity, forStroke));
}
finally
{
_primary.GetCallback = null;
}
}
/// <summary>
/// Common code for rendering a marker once the orientation angle has been calculated
/// </summary>
/// <param name="fAngle"></param>
/// <param name="pRenderer"></param>
/// <param name="pOwner"></param>
/// <param name="pMarkerPoint"></param>
private void RenderPart2(float fAngle, ISvgRenderer pRenderer, SvgVisualElement pOwner, PointF pMarkerPoint)
{
using (var pRenderPen = CreatePen(pOwner, pRenderer))
{
using (var markerPath = GetClone(pOwner))
{
using (var transMatrix = new Matrix())
{
transMatrix.Translate(pMarkerPoint.X, pMarkerPoint.Y);
if (Orient.IsAuto)
{
transMatrix.Rotate(fAngle);
}
else
{
transMatrix.Rotate(Orient.Angle);
}
switch (MarkerUnits)
{
case SvgMarkerUnits.strokeWidth:
transMatrix.Translate(AdjustForViewBoxWidth(-RefX.ToDeviceValue(pRenderer, UnitRenderingType.Horizontal, this) *
pOwner.StrokeWidth.ToDeviceValue(pRenderer, UnitRenderingType.Other, this)),
AdjustForViewBoxHeight(-RefY.ToDeviceValue(pRenderer, UnitRenderingType.Vertical, this) *
pOwner.StrokeWidth.ToDeviceValue(pRenderer, UnitRenderingType.Other, this)));
break;
case SvgMarkerUnits.userSpaceOnUse:
transMatrix.Translate(-RefX.ToDeviceValue(pRenderer, UnitRenderingType.Horizontal, this),
-RefY.ToDeviceValue(pRenderer, UnitRenderingType.Vertical, this));
break;
}
markerPath.Transform(transMatrix);
if (pRenderPen != null)
{
pRenderer.DrawPath(pRenderPen, markerPath);
}
SvgPaintServer pFill = this.Children.First().Fill;
SvgFillRule pFillRule = FillRule; // TODO: What do we use the fill rule for?
float fOpacity = FillOpacity;
if (pFill != null)
{
using (var pBrush = pFill.GetBrush(this, pRenderer, fOpacity))
{
pRenderer.FillPath(pBrush, markerPath);
}
}
}
}
}
}
/// <summary>
/// Common code for rendering a marker once the orientation angle has been calculated
/// </summary>
/// <param name="fAngle"></param>
/// <param name="pRenderer"></param>
/// <param name="pOwner"></param>
/// <param name="pMarkerPoint"></param>
private void RenderPart2(float fAngle, SvgRenderer pRenderer, SvgPath pOwner, PointF pMarkerPoint)
{
Pen pRenderPen = CreatePen(pOwner);
GraphicsPath markerPath = GetClone(pOwner);
Matrix transMatrix = new Matrix();
transMatrix.Translate(pMarkerPoint.X, pMarkerPoint.Y);
if (Orient.IsAuto)
{
transMatrix.Rotate(fAngle);
}
else
{
transMatrix.Rotate(Orient.Angle);
}
switch (MarkerUnits)
{
case SvgMarkerUnits.strokeWidth:
transMatrix.Translate(AdjustForViewBoxWidth(-RefX * pOwner.StrokeWidth), AdjustForViewBoxHeight(-RefY * pOwner.StrokeWidth));
break;
case SvgMarkerUnits.userSpaceOnUse:
transMatrix.Translate(-RefX, -RefY);
break;
}
markerPath.Transform(transMatrix);
pRenderer.DrawPath(pRenderPen, markerPath);
SvgPaintServer pFill = Fill;
SvgFillRule pFillRule = FillRule; // TODO: What do we use the fill rule for?
float fOpacity = FillOpacity;
if (pFill != null)
{
Brush pBrush = pFill.GetBrush(this, fOpacity);
pRenderer.FillPath(pBrush, markerPath);
pBrush.Dispose();
}
pRenderPen.Dispose();
markerPath.Dispose();
transMatrix.Dispose();
}
/// <summary>
/// Common code for rendering a marker once the orientation angle has been calculated
/// </summary>
/// <param name="fAngle"></param>
/// <param name="pRenderer"></param>
/// <param name="pOwner"></param>
/// <param name="pMarkerPoint"></param>
private void RenderPart2(float fAngle, ISvgRenderer pRenderer, SvgVisualElement pOwner, PointF pMarkerPoint)
{
using (var pRenderPen = CreatePen(pOwner, pRenderer))
{
using (var markerPath = GetClone(pOwner, pRenderer))
{
using (var transMatrix = new Matrix())
{
transMatrix.Translate(pMarkerPoint.X, pMarkerPoint.Y);
if (Orient.IsAuto)
{
transMatrix.Rotate(fAngle);
}
else
{
transMatrix.Rotate(Orient.Angle);
}
switch (MarkerUnits)
{
case SvgMarkerUnits.StrokeWidth:
if (ViewBox.Width > 0 && ViewBox.Height > 0)
{
transMatrix.Scale(MarkerWidth, MarkerHeight);
var strokeWidth = pOwner.StrokeWidth.ToDeviceValue(pRenderer, UnitRenderingType.Other, this);
transMatrix.Translate(AdjustForViewBoxWidth(-RefX.ToDeviceValue(pRenderer, UnitRenderingType.Horizontal, this) *
strokeWidth),
AdjustForViewBoxHeight(-RefY.ToDeviceValue(pRenderer, UnitRenderingType.Vertical, this) *
strokeWidth));
}
else
{
// SvgMarkerUnits.UserSpaceOnUse
// TODO: We know this isn't correct.
// But use this until the TODOs from AdjustForViewBoxWidth and AdjustForViewBoxHeight are done.
// MORE see Unit Test "MakerEndTest.TestArrowCodeCreation()"
transMatrix.Translate(-RefX.ToDeviceValue(pRenderer, UnitRenderingType.Horizontal, this),
-RefY.ToDeviceValue(pRenderer, UnitRenderingType.Vertical, this));
}
break;
case SvgMarkerUnits.UserSpaceOnUse:
transMatrix.Translate(-RefX.ToDeviceValue(pRenderer, UnitRenderingType.Horizontal, this),
-RefY.ToDeviceValue(pRenderer, UnitRenderingType.Vertical, this));
break;
}
if (MarkerElement != null && MarkerElement.Transforms != null)
{
using (var matrix = MarkerElement.Transforms.GetMatrix())
transMatrix.Multiply(matrix);
}
markerPath.Transform(transMatrix);
if (pRenderPen != null)
{
pRenderer.DrawPath(pRenderPen, markerPath);
}
SvgPaintServer pFill = this.Children.First().Fill;
SvgFillRule pFillRule = FillRule; // TODO: What do we use the fill rule for?
if (pFill != null)
{
using (var pBrush = pFill.GetBrush(this, pRenderer, FixOpacityValue(FillOpacity)))
{
pRenderer.FillPath(pBrush, markerPath);
}
}
}
}
}
}
public override Brush GetBrush(SvgVisualElement styleOwner, ISvgRenderer renderer, float opacity, bool forStroke = false)
{
EnsureServer(styleOwner);
return(_concreteServer.GetBrush(styleOwner, renderer, opacity, forStroke));
}
public override System.Drawing.Brush GetBrush(SvgVisualElement styleOwner, SvgRenderer renderer, float opacity)
{
EnsureServer(styleOwner);
return(_concreteServer.GetBrush(styleOwner, renderer, opacity));
}