public BorderPaint(Bitmap image, bool imageIsOwned, BorderPaintMode flags, params Rectangle[] slices)
{
_flags = flags;
_slices = slices;
_bitmap = image;
_imageIsOwned = imageIsOwned;
if (IsFlagSet(flags, BorderPaintMode.GDI))
{
_hBitmap = image.GetHbitmap();
}
else if (IsFlagSet(flags, BorderPaintMode.Cached))
{
_sliceCache = new Bitmap[SLICECOUNT];
for (int i = 0; i < SLICECOUNT; i++)
{
if (slices[i].Width > 0 && slices[i].Height > 0)
{
Bitmap cachedSlice = new Bitmap(slices[i].Width, slices[i].Height, image.PixelFormat);
using (Graphics g = Graphics.FromImage(cachedSlice))
g.DrawImage(image, new Rectangle(0, 0, slices[i].Width, slices[i].Height), slices[i], GraphicsUnit.Pixel);
_sliceCache[i] = cachedSlice;
}
}
}
}
public BorderPaint(Bitmap image, bool imageIsOwned, BorderPaintMode flags, int vert1, int vert2, int horiz1, int horiz2)
: this(image, imageIsOwned, flags, GraphicsHelper.SliceCompositedImageBorder(image.Size, vert1, vert2, horiz1, horiz2))
{
}
private static bool IsFlagSet(BorderPaintMode val, BorderPaintMode test)
{
return (val & test) == test;
}
