public override void Decorate(ImageDecoratorContext context)
{
DropShadowBorderDecoratorSettings settings = new DropShadowBorderDecoratorSettings(context);
Rectangle adjustment = AdjustImagePositionAndSize(context);
Bitmap bitmap = new Bitmap(
context.Image.Width + adjustment.Width,
context.Image.Height + adjustment.Height,
PixelFormat.Format32bppArgb);
using (Graphics g = Graphics.FromImage(bitmap))
{
using (Brush b = new SolidBrush(settings.BackgroundColor))
g.FillRectangle(b, 0, 0, bitmap.Width, bitmap.Height);
int[] sliceLines = SliceLines;
BorderPaint bp = new BorderPaint(BorderImage, false, BorderPaintMode.Default, sliceLines[0], sliceLines[1], sliceLines[2], sliceLines[3]);
if (DiscardColors)
{
using (ImageAttributes ia = new ImageAttributes())
{
ia.SetColorMatrix(ImageHelper.GetColorOverrideImageMatrix(settings.ShadowColor));
bp.ImageAttributes = ia;
bp.DrawBorder(g, new Rectangle(0, 0, bitmap.Width, bitmap.Height));
}
}
else
{
bp.DrawBorder(g, new Rectangle(0, 0, bitmap.Width, bitmap.Height));
}
g.DrawImage(context.Image,
adjustment.Left,
adjustment.Top,
context.Image.Width,
context.Image.Height);
OnBorderDecorationComplete(g, context);
}
context.Image = bitmap;
context.BorderMargin =
new ImageBorderMargin(adjustment.Width, adjustment.Height,
new BorderCalculation(adjustment.Width, adjustment.Height));
HideHtmlBorder(context);
}
protected override void OnPaint(PaintEventArgs e)
{
BidiGraphics g = new BidiGraphics(e.Graphics, ClientRectangle);
if (IsHovered || (SystemInformation.HighContrast && Focused))
{
BorderPaint borderPaint = new BorderPaint(ResourceHelper.LoadAssemblyResourceBitmap("Images.ChoiceOptionHover.png"), true, BorderPaintMode.StretchToFill | BorderPaintMode.PaintMiddleCenter, 3, 4, 3, 71);
borderPaint.DrawBorder(e.Graphics, ClientRectangle);
}
else if (Focused)
{
BorderPaint borderPaint = new BorderPaint(ResourceHelper.LoadAssemblyResourceBitmap("Images.ChoiceOptionFocus.png"), true, BorderPaintMode.StretchToFill | BorderPaintMode.PaintMiddleCenter, 3, 4, 3, 71);
borderPaint.DrawBorder(e.Graphics, ClientRectangle);
}
// Draw everything else
Render(g, ClientRectangle.Width, ClientRectangle.Height);
}