/// <summary>
///
/// </summary>
/// <param name="style"></param>
/// <param name="scale"></param>
/// <returns></returns>
private Pen ToPen(BaseStyle style, Func <double, float> scale)
{
var pen = new Pen(ToColor(style.Stroke), (float)(style.Thickness / _state.Zoom));
switch (style.LineCap)
{
case Core2D.LineCap.Flat:
pen.StartCap = System.Drawing.Drawing2D.LineCap.Flat;
pen.EndCap = System.Drawing.Drawing2D.LineCap.Flat;
pen.DashCap = System.Drawing.Drawing2D.DashCap.Flat;
break;
case Core2D.LineCap.Square:
pen.StartCap = System.Drawing.Drawing2D.LineCap.Square;
pen.EndCap = System.Drawing.Drawing2D.LineCap.Square;
pen.DashCap = System.Drawing.Drawing2D.DashCap.Flat;
break;
case Core2D.LineCap.Round:
pen.StartCap = System.Drawing.Drawing2D.LineCap.Round;
pen.EndCap = System.Drawing.Drawing2D.LineCap.Round;
pen.DashCap = System.Drawing.Drawing2D.DashCap.Round;
break;
}
if (style.Dashes != null)
{
// TODO: Convert to correct dash values.
pen.DashPattern = style.Dashes.Select(x => (float)x).ToArray();
}
pen.DashOffset = (float)style.DashOffset;
return(pen);
}
/// <summary>
/// Copy base style from <see cref="BaseStyle"/> source.
/// </summary>
/// <param name="source">The BaseStyle source object.</param>
public ArrowStyle(BaseStyle source)
{
Stroke = ArgbColor.Create
(source.Stroke.A,
source.Stroke.R,
source.Stroke.G,
source.Stroke.B);
Fill = ArgbColor.Create
(source.Fill.A,
source.Fill.R,
source.Fill.G,
source.Fill.B);
Thickness = source.Thickness;
LineCap = source.LineCap;
Dashes = source.Dashes != null ? source.Dashes : default(string);
DashOffset = source.DashOffset;
}
/// <summary>
/// Copy base style from BaseStyle source.
/// </summary>
/// <param name="source">The BaseStyle source object.</param>
public ArrowStyle(BaseStyle source)
{
Stroke = ArgbColor.Create
(source.Stroke.A,
source.Stroke.R,
source.Stroke.G,
source.Stroke.B);
Fill = ArgbColor.Create
(source.Fill.A,
source.Fill.R,
source.Fill.G,
source.Fill.B);
Thickness = source.Thickness;
LineCap = source.LineCap;
Dashes = source.Dashes != null?source.Dashes.ToArray() : default(double[]);
DashOffset = source.DashOffset;
}
/// <summary>
/// Creates a new instance of the ArrowStyle class.
/// </summary>
/// <param name="name">The arrow style name.</param>
/// <param name="source">The BaseStyle source object.</param>
/// <param name="arrowType">The arrow type.</param>
/// <param name="isStroked">The arow shape stroke flag.</param>
/// <param name="isFilled">The arow shape fill flag.</param>
/// <param name="radiusX">The arrow X axis radius.</param>
/// <param name="radiusY">The arrow Y axis radius.</param>
/// <returns>The new instance of the ArrowStyle class.</returns>
public static ArrowStyle Create(
string name,
BaseStyle source,
ArrowType arrowType = ArrowType.None,
bool isStroked = true,
bool isFilled = false,
double radiusX = 5.0,
double radiusY = 5.0)
{
return(new ArrowStyle(source)
{
Name = name,
ArrowType = arrowType,
IsStroked = isStroked,
IsFilled = isFilled,
RadiusX = radiusX,
RadiusY = radiusY
});
}
/// <summary>
///
/// </summary>
/// <param name="style"></param>
/// <param name="scale"></param>
/// <returns></returns>
private Pen ToPen(BaseStyle style, Func<double, float> scale)
{
var pen = new Pen(ToColor(style.Stroke), (float)(style.Thickness / _state.Zoom));
switch (style.LineCap)
{
case Core2D.LineCap.Flat:
pen.StartCap = System.Drawing.Drawing2D.LineCap.Flat;
pen.EndCap = System.Drawing.Drawing2D.LineCap.Flat;
pen.DashCap = System.Drawing.Drawing2D.DashCap.Flat;
break;
case Core2D.LineCap.Square:
pen.StartCap = System.Drawing.Drawing2D.LineCap.Square;
pen.EndCap = System.Drawing.Drawing2D.LineCap.Square;
pen.DashCap = System.Drawing.Drawing2D.DashCap.Flat;
break;
case Core2D.LineCap.Round:
pen.StartCap = System.Drawing.Drawing2D.LineCap.Round;
pen.EndCap = System.Drawing.Drawing2D.LineCap.Round;
pen.DashCap = System.Drawing.Drawing2D.DashCap.Round;
break;
}
if (style.Dashes != null)
{
// TODO: Convert to correct dash values.
pen.DashPattern = style.Dashes.Select(x => (float)x).ToArray();
}
pen.DashOffset = (float)style.DashOffset;
return pen;
}
/// <summary>
///
/// </summary>
/// <param name="style"></param>
/// <param name="scale"></param>
/// <returns></returns>
private Pen ToPen(BaseStyle style, Func<double, float> scale)
{
var pen = new Pen(
ToColor(style.Stroke),
scale(style.Thickness / _state.Zoom));
switch (style.LineCap)
{
case Core2D.LineCap.Flat:
pen.LineCap = PenLineCap.Butt;
break;
case Core2D.LineCap.Square:
pen.LineCap = PenLineCap.Square;
break;
case Core2D.LineCap.Round:
pen.LineCap = PenLineCap.Round;
break;
}
if (style.Dashes != null)
{
pen.DashStyle = new DashStyle(
(float)style.DashOffset,
style.Dashes.Select(x => (float)x).ToArray());
}
return pen;
}
/// <summary>
/// Creates a new <see cref="ArrowStyle"/> instance.
/// </summary>
/// <param name="name">The arrow style name.</param>
/// <param name="source">The BaseStyle source object.</param>
/// <param name="arrowType">The arrow type.</param>
/// <param name="isStroked">The arow shape stroke flag.</param>
/// <param name="isFilled">The arow shape fill flag.</param>
/// <param name="radiusX">The arrow X axis radius.</param>
/// <param name="radiusY">The arrow Y axis radius.</param>
/// <returns>The new instance of the ArrowStyle class.</returns>
public static ArrowStyle Create(
string name,
BaseStyle source,
ArrowType arrowType = ArrowType.None,
bool isStroked = true,
bool isFilled = false,
double radiusX = 5.0,
double radiusY = 5.0)
{
return new ArrowStyle(source)
{
Name = name,
ArrowType = arrowType,
IsStroked = isStroked,
IsFilled = isFilled,
RadiusX = radiusX,
RadiusY = radiusY
};
}
/// <summary>
///
/// </summary>
/// <param name="style"></param>
/// <param name="thickness"></param>
/// <returns></returns>
private static Pen CreatePen(BaseStyle style, double thickness)
{
var brush = CreateBrush(style.Stroke);
var pen = new Pen(brush, thickness);
switch (style.LineCap)
{
case LineCap.Flat:
pen.StartLineCap = PenLineCap.Flat;
pen.EndLineCap = PenLineCap.Flat;
pen.DashCap = PenLineCap.Flat;
break;
case LineCap.Square:
pen.StartLineCap = PenLineCap.Square;
pen.EndLineCap = PenLineCap.Square;
pen.DashCap = PenLineCap.Square;
break;
case LineCap.Round:
pen.StartLineCap = PenLineCap.Round;
pen.EndLineCap = PenLineCap.Round;
pen.DashCap = PenLineCap.Round;
break;
}
pen.DashStyle = new DashStyle(
ShapeStyle.DashesToDoubleArray(style.Dashes),
style.DashOffset);
pen.DashStyle.Offset = style.DashOffset;
pen.Freeze();
return pen;
}
private static CanvasStrokeStyle CreateStrokeStyle(BaseStyle style)
{
var ss = new CanvasStrokeStyle();
switch (style.LineCap)
{
case LineCap.Flat:
ss.StartCap = CanvasCapStyle.Flat;
ss.EndCap = CanvasCapStyle.Flat;
ss.DashCap = CanvasCapStyle.Flat;
break;
case LineCap.Square:
ss.StartCap = CanvasCapStyle.Square;
ss.EndCap = CanvasCapStyle.Square;
ss.DashCap = CanvasCapStyle.Square;
break;
case LineCap.Round:
ss.StartCap = CanvasCapStyle.Round;
ss.EndCap = CanvasCapStyle.Round;
ss.DashCap = CanvasCapStyle.Round;
break;
}
if (style.Dashes != null)
{
ss.CustomDashStyle = ShapeStyle.DashesToFloatArray(style.Dashes);
}
ss.DashOffset = (float)style.DashOffset;
return ss;
}
/// <summary>
///
/// </summary>
/// <param name="style"></param>
/// <param name="scale"></param>
/// <returns></returns>
private Pen ToPen(BaseStyle style, Func<double, float> scale)
{
var lineCap = default(PenLineCap);
var dashStyle = default(DashStyle);
switch (style.LineCap)
{
case LineCap.Flat:
lineCap = PenLineCap.Flat;
break;
case LineCap.Square:
lineCap = PenLineCap.Square;
break;
case LineCap.Round:
lineCap = PenLineCap.Round;
break;
}
if (style.Dashes != null)
{
dashStyle = new DashStyle(
style.Dashes,
style.DashOffset);
}
var pen = new Pen(
ToSolidBrush(style.Stroke),
scale(style.Thickness / _state.Zoom),
dashStyle, lineCap,
lineCap, lineCap);
return pen;
}