private Brush GetBrush(GraphicsPath gp, string propPrefix)
{
SvgPaint painter;
SvgPaintType curPaintType = this.PaintType;
if (curPaintType == SvgPaintType.None)
{
return null;
}
else if (curPaintType == SvgPaintType.CurrentColor)
{
painter = new GdiSvgPaint(_element, "color");
}
else
{
painter = this;
}
SvgPaintType paintType = painter.PaintType;
if (paintType == SvgPaintType.Uri || paintType == SvgPaintType.UriCurrentColor ||
paintType == SvgPaintType.UriNone || paintType == SvgPaintType.UriRgbColor ||
paintType == SvgPaintType.UriRgbColorIccColor)
{
_paintFill = GetPaintFill(painter.Uri);
if (_paintFill != null)
{
Brush br = _paintFill.GetBrush(gp.GetBounds());
LinearGradientBrush lgb = br as LinearGradientBrush;
if (lgb != null)
{
int opacityl = GetOpacity(propPrefix);
for (int i = 0; i < lgb.InterpolationColors.Colors.Length; i++)
{
lgb.InterpolationColors.Colors[i] =
Color.FromArgb(opacityl, lgb.InterpolationColors.Colors[i]);
}
for (int i = 0; i < lgb.LinearColors.Length; i++)
{
lgb.LinearColors[i] = Color.FromArgb(opacityl, lgb.LinearColors[i]);
}
return br;
}
PathGradientBrush pgb = br as PathGradientBrush;
if (pgb != null)
{
int opacityl = GetOpacity(propPrefix);
for (int i = 0; i < pgb.InterpolationColors.Colors.Length; i++)
{
pgb.InterpolationColors.Colors[i] =
Color.FromArgb(opacityl, pgb.InterpolationColors.Colors[i]);
}
for (int i = 0; i < pgb.SurroundColors.Length; i++)
{
pgb.SurroundColors[i] = Color.FromArgb(opacityl, pgb.SurroundColors[i]);
}
return br;
}
}
else
{
if (curPaintType == SvgPaintType.UriNone ||
curPaintType == SvgPaintType.Uri)
{
return null;
}
else if (curPaintType == SvgPaintType.UriCurrentColor)
{
painter = new GdiSvgPaint(_element, "color");
}
else
{
painter = this;
}
}
}
if (painter == null || painter.RgbColor == null)
{
return null;
}
SolidBrush brush = new SolidBrush(GdiConverter.ToColor(painter.RgbColor));
int opacity = GetOpacity(propPrefix);
brush.Color = Color.FromArgb(opacity, brush.Color);
return brush;
}