public SvgGraphicsContext MapGraphicsContextToSvg(Point point, double rotation, GraphicsContext context)
{
var svgContext = new SvgGraphicsContext
{
Coordinate = MapPoint(point, rotation),
Pen = MapPen(context),
Font = MapFont(context),
UnitType = UnitType,
Fill = new SvgColourServer { Colour = ConvertRDotNetColor(context.Background) },
Opacity = (float)(1 - context.Gamma),
TextAnchor = SvgTextAnchor.Middle
};
return svgContext;
}
public void DrawCircle(Point center, double radius, GraphicsContext context, DeviceDescription description)
{
var svgContext = _mapper.MapGraphicsContextToSvg(center, context);
AddChild(new SvgCircle
{
CenterX = svgContext.Coordinate.X,
CenterY = svgContext.Coordinate.Y,
Fill = svgContext.Fill,
FillOpacity = svgContext.Opacity,
Radius = new SvgUnit(svgContext.UnitType, (float)(radius)),
Stroke = svgContext.Pen.Stroke,
StrokeDashArray = svgContext.Pen.StrokeDashArray,
StrokeLineCap = svgContext.Pen.StrokeLineCap,
StrokeLineJoin = svgContext.Pen.StrokeLineJoin,
StrokeWidth = svgContext.Pen.StrokeWidth
});
}
public void DrawCircle(Point center, double radius, GraphicsContext context, DeviceDescription description)
{
var svgContext = _mapper.MapGraphicsContextToSvg(center, context);
AddChild(new SvgCircle
{
CenterX = svgContext.Coordinate.X,
CenterY = svgContext.Coordinate.Y,
Fill = svgContext.Fill,
FillOpacity = svgContext.Opacity,
Radius = new SvgUnit(svgContext.UnitType, (float)(radius)),
Stroke = svgContext.Pen.Stroke,
StrokeDashArray = svgContext.Pen.StrokeDashArray,
StrokeLineCap = svgContext.Pen.StrokeLineCap,
StrokeLineJoin = svgContext.Pen.StrokeLineJoin,
StrokeWidth = svgContext.Pen.StrokeWidth
});
}
public void DrawLine(Point source, Point destination, GraphicsContext context, DeviceDescription description)
{
var svgContext = _mapper.MapGraphicsContextToSvg(source, context);
var end = _mapper.MapPoint(destination, 0d);
AddChild(new SvgLine
{
EndX = end.X,
EndY = end.Y,
Fill = svgContext.Fill,
FillOpacity = svgContext.Opacity,
StartX = svgContext.Coordinate.X,
StartY = svgContext.Coordinate.Y,
Stroke = svgContext.Pen.Stroke,
StrokeDashArray = svgContext.Pen.StrokeDashArray,
StrokeLineCap = svgContext.Pen.StrokeLineCap,
StrokeLineJoin = svgContext.Pen.StrokeLineJoin,
StrokeWidth = svgContext.Pen.StrokeWidth
});
}
public void DrawText(string s, Point location, double rotation, double adjustment, GraphicsContext context, DeviceDescription description)
{
var svgContext = _mapper.MapGraphicsContextToSvg(location, rotation, context);
AddChild(new SvgText
{
Fill = svgContext.Pen.Stroke,
FontFamily = svgContext.Font.Family,
FontSize = svgContext.Font.Size,
FontWeight = svgContext.Font.Weight,
Text = s,
TextAnchor = svgContext.TextAnchor,
Transforms = new SvgTransformCollection {
svgContext.Coordinate.Rotation
},
X = createUnitCollection(svgContext.Coordinate.X),
Y = createUnitCollection(svgContext.Coordinate.Y)
});
}
public void DrawLine(Point source, Point destination, GraphicsContext context, DeviceDescription description)
{
var svgContext = _mapper.MapGraphicsContextToSvg(source, context);
var end = _mapper.MapPoint(destination, 0d);
AddChild(new SvgLine
{
EndX = end.X,
EndY = end.Y,
Fill = svgContext.Fill,
FillOpacity = svgContext.Opacity,
StartX = svgContext.Coordinate.X,
StartY = svgContext.Coordinate.Y,
Stroke = svgContext.Pen.Stroke,
StrokeDashArray = svgContext.Pen.StrokeDashArray,
StrokeLineCap = svgContext.Pen.StrokeLineCap,
StrokeLineJoin = svgContext.Pen.StrokeLineJoin,
StrokeWidth = svgContext.Pen.StrokeWidth
});
}
public SvgCoordinateContext MapPoint(Point point, double rotation, SvgUnitType unitType)
{
if (point.Y < 0)
{
point.Y = Math.Abs(point.Y) - _offset.X;
}
else
{
point.Y = Height - point.Y;
}
var svgStartX = new SvgUnit(unitType, (float)point.X);
var svgStartY = new SvgUnit(unitType, (float)point.Y);
var context = new SvgCoordinateContext
{
X = svgStartX,
Y = svgStartY,
Rotation = new SvgRotate((float)-rotation, svgStartX, svgStartY)
};
return(context);
}
public SvgGraphicsContext MapGraphicsContextToSvg(Point point, GraphicsContext context)
{
return MapGraphicsContextToSvg(point, 0, context);
}
public SvgCoordinateContext MapPoint(Point point, double rotation, SvgUnitType unitType)
{
if (point.Y < 0)
{
point.Y = Math.Abs(point.Y) - _offset.X;
}
else
{
point.Y = Height - point.Y;
}
var svgStartX = new SvgUnit(unitType, (float)point.X);
var svgStartY = new SvgUnit(unitType, (float)point.Y);
var context = new SvgCoordinateContext
{
X = svgStartX,
Y = svgStartY,
Rotation = new SvgRotate((float)-rotation, svgStartX, svgStartY)
};
return context;
}
public SvgCoordinateContext MapPoint(Point point, SvgUnitType unitType)
{
return MapPoint(point, 0, unitType);
}
public SvgCoordinateContext MapPoint(Point point, double rotation)
{
return MapPoint(point, rotation, UnitType);
}
public SvgGraphicsContext MapGraphicsContextToSvg(Point point, double rotation, GraphicsContext context)
{
var svgContext = new SvgGraphicsContext
{
Coordinate = MapPoint(point, rotation),
Pen = MapPen(context),
Font = MapFont(context),
UnitType = UnitType,
Fill = new SvgColourServer { Colour = ConvertRDotNetColor(context.Background) },
Opacity = (float)(1 - context.Gamma),
TextAnchor = SvgTextAnchor.Middle
};
return svgContext;
}
public SvgGraphicsContext MapGraphicsContextToSvg(Point point, GraphicsContext context)
{
return(MapGraphicsContextToSvg(point, 0, context));
}
public SvgCoordinateContext MapPoint(Point point)
{
return MapPoint(point, 0, UnitType);
}
public SvgCoordinateContext MapPoint(Point point, double rotation)
{
return(MapPoint(point, rotation, UnitType));
}
public void DrawText(string s, Point location, double rotation, double adjustment, GraphicsContext context, DeviceDescription description)
{
var svgContext = _mapper.MapGraphicsContextToSvg(location, rotation, context);
AddChild(new SvgText
{
Fill = svgContext.Pen.Stroke,
FontFamily = svgContext.Font.Family,
FontSize = svgContext.Font.Size,
FontWeight = svgContext.Font.Weight,
Text = s,
TextAnchor = svgContext.TextAnchor,
Transforms = new SvgTransformCollection { svgContext.Coordinate.Rotation },
X = createUnitCollection(svgContext.Coordinate.X),
Y = createUnitCollection(svgContext.Coordinate.Y)
});
}
public SvgCoordinateContext MapPoint(Point point, SvgUnitType unitType)
{
return(MapPoint(point, 0, unitType));
}
