public Result DrawGlyphRun(object clientDrawingContext, float baselineOriginX, float baselineOriginY, MeasuringMode measuringMode, GlyphRun glyphRun, GlyphRunDescription glyphRunDescription, ComObject clientDrawingEffect)
{
var pathGeometry = new PathGeometry(_d2DFactory);
var geometrySink = pathGeometry.Open();
var fontFace = glyphRun.FontFace;
if (glyphRun.Indices.Length > 0)
fontFace.GetGlyphRunOutline(glyphRun.FontSize, glyphRun.Indices, glyphRun.Advances, glyphRun.Offsets, glyphRun.IsSideways, glyphRun.BidiLevel % 2 != 0, geometrySink);
geometrySink.Close();
geometrySink.Dispose();
fontFace.Dispose();
var matrix = new Matrix3x2()
{
M11 = 1,
M12 = 0,
M21 = 0,
M22 = 1,
M31 = baselineOriginX,
M32 = baselineOriginY
};
var transformedGeometry = new TransformedGeometry(_d2DFactory, pathGeometry, matrix);
var brushColor = (Color4)Color.Black;
if (clientDrawingEffect != null && clientDrawingEffect is ColorDrawingEffect)
brushColor = (clientDrawingEffect as ColorDrawingEffect).Color;
var brush = new SolidColorBrush(_renderTarget, brushColor);
_renderTarget.DrawGeometry(transformedGeometry, brush);
_renderTarget.FillGeometry(transformedGeometry, brush);
pathGeometry.Dispose();
transformedGeometry.Dispose();
brush.Dispose();
return SharpDX.Result.Ok;
}
public Result DrawStrikethrough(object clientDrawingContext, float baselineOriginX, float baselineOriginY, ref Strikethrough strikethrough, ComObject clientDrawingEffect)
{
var rect = new SharpDX.RectangleF(0, strikethrough.Offset, strikethrough.Width, strikethrough.Offset + strikethrough.Thickness);
var rectangleGeometry = new RectangleGeometry(_d2DFactory, rect);
var matrix = new Matrix3x2()
{
M11 = 1,
M12 = 0,
M21 = 0,
M22 = 1,
M31 = baselineOriginX,
M32 = baselineOriginY
};
var transformedGeometry = new TransformedGeometry(_d2DFactory, rectangleGeometry, matrix);
var brushColor = (Color4)Color.Black;
if (clientDrawingEffect != null && clientDrawingEffect is ColorDrawingEffect)
brushColor = (Color4)(clientDrawingEffect as ColorDrawingEffect).Color;
var brush = new SolidColorBrush(_renderTarget, brushColor);
_renderTarget.DrawGeometry(transformedGeometry, brush);
_renderTarget.FillGeometry(transformedGeometry, brush);
rectangleGeometry.Dispose();
transformedGeometry.Dispose();
brush.Dispose();
return Result.Ok;
}
public Result DrawUnderline(object clientDrawingContext, float baselineOriginX, float baselineOriginY, ref Underline underline, ComObject clientDrawingEffect)
{
var rect = new SharpDX.RectangleF(0, underline.Offset, underline.Width, underline.Offset + underline.Thickness);
var rectangleGeometry = new RectangleGeometry(_d2DFactory, rect);
var matrix = new Matrix3x2()
{
M11 = 1,
M12 = 0,
M21 = 0,
M22 = 1,
M31 = baselineOriginX,
M32 = baselineOriginY
};
var transformedGeometry = new TransformedGeometry(_d2DFactory, rectangleGeometry, matrix);
var brushColor = new Color4(1, 0, 0, 0);
if (clientDrawingEffect != null && clientDrawingEffect is ColorDrawingEffect)
brushColor = (clientDrawingEffect as ColorDrawingEffect).Color;
var brush = new SolidColorBrush(_renderTarget, brushColor);
_renderTarget.DrawGeometry(transformedGeometry, brush);
_renderTarget.FillGeometry(transformedGeometry, brush);
rectangleGeometry.Dispose();
transformedGeometry.Dispose();
brush.Dispose();
return SharpDX.Result.Ok;
}
