public void DrawPoint(Style style, Point p)
{
if (EnsureStyle(ref style, StyleTypes.PenBrushImage))
{
WToG(ref p);
foreach (IBaseStyle baseStyle in style)
{
switch (baseStyle.StyleType)
{
case StyleTypes.Brush:
{
int r = lib.Config.geometry.pointRadius;
graphics.FillEllipse(baseStyle.Brush, p.X - r, p.Y - r, r + r, r + r);
}
break;
case StyleTypes.Pen:
{
int r = lib.Config.geometry.pointRadius;
graphics.DrawEllipse(baseStyle.Pen, p.X - r, p.Y - r, r + r, r + r);
}
break;
case StyleTypes.Image:
ImageStyle st = baseStyle as ImageStyle;
Image image = st.image;
p.X -= image.Size.Width / 2;
p.Y -= image.Size.Height / 2;
graphics.DrawImageUnscaled(image, p);
break;
}
}
}
}
TextureBrush GetTextureBrush(ImageStyle imageStyle)
{
TextureBrush tb = null;
if (imageStyle.attr == null)
{
tb = new TextureBrush(imageStyle.image);
}
else
{
Rectangle r = new Rectangle(0, 0, imageStyle.image.Width, imageStyle.image.Height);
tb = new TextureBrush(imageStyle.image, r, imageStyle.attr);
}
return(tb);
}
public Brush GetBrush()
{
if (!sbImage.IsEmpty)
{
ImageStyle imageStyle = sbImage.GetImageStyle();
if (imageStyle != null)
{
return(GetTextureBrush(imageStyle));
}
}
if (HasKey("hs"))
{
return(GetHatchBrush());
}
if (HasKey("c"))
{
return(GetSolidBrush());
}
return(null);
}
