public static void SetStrokeStyle(this Pen pen, UGStrokeStyle strokeStyle)
{
var lineCap = strokeStyle.LineCap.ToGDILineCap();
var dashCap = strokeStyle.LineCap.ToGDIDashCap();
pen.SetLineCap(lineCap, lineCap, dashCap);
pen.LineJoin = strokeStyle.LineJoin.ToGDILineJoin();
pen.MiterLimit = strokeStyle.MiterLimit;
if (strokeStyle.DashStyle.Value != null)
{
if (strokeStyle.LineCap != UGCapStyle.Flat)
{
var style = strokeStyle.DashStyle.Value;
var count = style.Length;
var copyStyle = new float[count];
style.CopyTo(copyStyle, 0);
for (var i = 0; i < count; i += 2)
{
copyStyle[i] += .999999F;
copyStyle[i + 1] = Math.Max(style[i + 1] - .999999F, 0F);
}
if (!copyStyle.Where((v, i) => i % 2 == 1).All(v => v == 0))
{
pen.DashPattern = copyStyle;
pen.DashOffset = strokeStyle.DashOffset - .5F;
}
}
else
{
pen.DashPattern = strokeStyle.DashStyle.Value;
pen.DashOffset = strokeStyle.DashOffset;
}
}
}
public void OnDraw(IUGContext context)
{
context.ClearColor(WHITE);
var offset = (context.CanvasSize.Height - 2F * MARGIN) / (count - 1);
var start = new Vector2()
{
X = MARGIN, Y = MARGIN
};
var end = new Vector2()
{
X = context.CanvasSize.Width - MARGIN, Y = MARGIN
};
var style = new UGStrokeStyle();
foreach (var cap in caps)
{
style.LineCap = cap;
foreach (var dashStyle in styles)
{
style.DashStyle = new UGDashStyle(dashStyle);
context.DrawLine(start, end, BLUE, STROKE_WIDTH, style);
start.Y += offset;
end.Y += offset;
}
}
}
public static void SetStrokeStyle(this CGContext context, float strokeWidth, UGStrokeStyle strokeStyle)
{
context.SetLineCap(strokeStyle.LineCap.ToCGLineCap());
context.SetLineJoin(strokeStyle.LineJoin.ToCGLineJoin());
context.SetMiterLimit(strokeStyle.MiterLimit);
if (strokeStyle.DashStyle.Value != null)
{
context.SetLineDash(strokeStyle.DashOffset, strokeStyle.DashStyle.Value.Select(v => (nfloat)v * strokeWidth).ToArray());
}
}
public static void SetStrokeStyle(this Pen pen, UGStrokeStyle strokeStyle)
{
var lineCap = strokeStyle.LineCap.ToWPFLineCap();
pen.StartLineCap = lineCap;
pen.EndLineCap = lineCap;
pen.LineJoin = strokeStyle.LineJoin.ToWPFLineJoin();
pen.MiterLimit = strokeStyle.MiterLimit;
if (strokeStyle.DashStyle.Value != null)
{
pen.DashStyle = new DashStyle(strokeStyle.DashStyle.Value.Select(v => (double)v), strokeStyle.DashOffset);
pen.DashCap = lineCap;
}
}
public static void SetStrokeStyle(this Paint paint, float strokeWidth, UGStrokeStyle strokeStyle)
{
paint.StrokeCap = strokeStyle.LineCap.ToAGPaintCap();
paint.StrokeJoin = strokeStyle.LineJoin.ToAGPaintJoin();
paint.StrokeMiter = strokeStyle.MiterLimit;
if (strokeStyle.DashStyle.Value != null)
{
using (var effect = new DashPathEffect(
strokeStyle.DashStyle.Value.Select(v => v * strokeWidth).ToArray(),
strokeStyle.DashOffset))
{
paint.SetPathEffect(effect);
}
}
}
public static CanvasStrokeStyle ToWin2DStrokeStyle(this UGStrokeStyle strokeStyle)
{
var lineCap = strokeStyle.LineCap.ToWin2DLineCap();
var retStrokeStyle = new CanvasStrokeStyle()
{
StartCap = lineCap,
EndCap = lineCap,
LineJoin = strokeStyle.LineJoin.ToWin2DLineJoin(),
MiterLimit = strokeStyle.MiterLimit,
};
if (strokeStyle.DashStyle.Value != null)
{
retStrokeStyle.DashCap = lineCap;
retStrokeStyle.CustomDashStyle = strokeStyle.DashStyle.Value;
retStrokeStyle.DashOffset = strokeStyle.DashOffset;
}
return(retStrokeStyle);
}
public static void DrawRoundedRectangle(this IUGContext context, float x, float y, UGSize size, float radiusX, float radiusY, UGColor color, float strokeWidth, UGStrokeStyle strokeStyle) => context.DrawRoundedRectangle(x, y, size.Width, size.Height, radiusX, radiusY, color, strokeWidth, strokeStyle);
public static void DrawRoundedRectangle(this IUGContext context, Vector2 point, float width, float height, float radius, UGColor color, float strokeWidth, UGStrokeStyle strokeStyle) => context.DrawRoundedRectangle(point.X, point.Y, width, height, radius, radius, color, strokeWidth, strokeStyle);
public static void DrawPath(this IUGContext context, IUGPath path, Vector2 offset, UGColor color, float strokeWidth, UGStrokeStyle strokeStyle) => context.DrawPath(path, offset.X, offset.Y, color, strokeWidth, strokeStyle);
public static void DrawPath(this IUGContext context, IUGPath path, UGColor color, float strokeWidth, UGStrokeStyle strokeStyle) => context.DrawPath(path, color, strokeWidth, strokeStyle);
public static void DrawEllipseInRectangle(this IUGContext context, UGRect rect, UGColor color, float strokeWidth, UGStrokeStyle strokeStyle) => context.DrawEllipseInRectangle(rect.X, rect.Y, rect.Width, rect.Height, color, strokeWidth, strokeStyle);
public static void DrawEllipseInRectangle(this IUGContext context, Vector2 point, UGSize size, UGColor color, float strokeWidth, UGStrokeStyle strokeStyle) => context.DrawEllipseInRectangle(point.X, point.Y, size.Width, size.Height, color, strokeWidth, strokeStyle);
public static void DrawEllipse(this IUGContext context, Vector2 centerPoint, float radiusX, float radiusY, UGColor color, float strokeWidth, UGStrokeStyle strokeStyle) => context.DrawEllipse(centerPoint.X, centerPoint.Y, radiusX, radiusY, color, strokeWidth, strokeStyle);
public static void DrawCircleInRectangle(this IUGContext context, Vector2 point, float length, UGColor color, float strokeWidth, UGStrokeStyle strokeStyle) => context.DrawCircleInRectangle(point.X, point.Y, length, color, strokeWidth, strokeStyle);
public static void DrawLine(this IUGContext context, Vector2 start, Vector2 end, UGColor color, float strokeWidth, UGStrokeStyle strokeStyle) => context.DrawLine(start.X, start.Y, end.X, end.Y, color, strokeWidth, strokeStyle);
public static void DrawRoundedRectangle(this IUGContext context, Vector2 point, UGSize size, float radiusX, float radiusY, UGColor color, float strokeWidth, UGStrokeStyle strokeStyle) => context.DrawRoundedRectangle(point.X, point.Y, size.Width, size.Height, radiusX, radiusY, color, strokeWidth, strokeStyle);
public static void DrawRoundedRectangle(this IUGContext context, UGRect rect, float radiusX, float radiusY, UGColor color, float strokeWidth, UGStrokeStyle strokeStyle) => context.DrawRoundedRectangle(rect.X, rect.Y, rect.Width, rect.Height, radiusX, radiusY, color, strokeWidth, strokeStyle);
public static void DrawEllipseInRectangle(this IUGContext context, float x, float y, UGSize size, UGColor color, float strokeWidth, UGStrokeStyle strokeStyle) => context.DrawEllipseInRectangle(x, y, size.Width, size.Height, color, strokeWidth, strokeStyle);
