public override void setBackground(java.awt.Color backcolor)
{
bgcolor = backcolor == null ? Color.Empty : Color.FromArgb(backcolor.getRGB());
}
public override void setColor(java.awt.Color color)
{
if (color == null || color == this.javaPaint)
{
// Does not change the color, if it is null like in SunGraphics2D
return;
}
this.javaPaint = this.javaColor = color;
this.color = Color.FromArgb(color.getRGB());
if (brush is SolidBrush)
{
((SolidBrush)brush).Color = this.color;
}
else
{
brush.Dispose();
brush = new SolidBrush(this.color);
}
pen.Color = this.color;
pen.Brush = brush;
}
internal static Color ConvertColor(java.awt.Color color)
{
return color == null ? Color.Empty : Color.FromArgb(color.getRGB());
}
internal virtual int GetArgb(java.awt.Color color) {
return color.getRGB();
}
internal override int GetArgb(java.awt.Color color) {
uint argb = (uint)color.getRGB();
uint newAlpha = (uint)((0xff000000 & argb) * alpha + 0x800000);
uint newArgb = (0xff000000 & newAlpha) | (0xffffff & argb);
return (int)newArgb;
}
internal static Brush CreateBrush(java.awt.Color color)
{
return new SolidBrush(Color.FromArgb(color.getRGB()));
}
