/// <summary>
/// Crops the image by the specified width/height
/// </summary>
/// <param name="Width">The width.</param>
/// <param name="Height">The height.</param>
/// <param name="VAlignment">The v alignment.</param>
/// <param name="HAlignment">The h alignment.</param>
/// <returns></returns>
public SwiftBitmap Crop(int Width, int Height, Align VAlignment, Align HAlignment)
{
Contract.Requires <NullReferenceException>(InternalBitmap != null);
Unlock();
var TempRectangle = new System.Drawing.Rectangle();
TempRectangle.Height = Height;
TempRectangle.Width = Width;
TempRectangle.Y = VAlignment == Align.Top ? 0 : this.Height - Height;
if (TempRectangle.Y < 0)
{
TempRectangle.Y = 0;
}
TempRectangle.X = HAlignment == Align.Left ? 0 : this.Width - Width;
if (TempRectangle.X < 0)
{
TempRectangle.X = 0;
}
var TempHolder = InternalBitmap.Clone(TempRectangle, InternalBitmap.PixelFormat);
InternalBitmap.Dispose();
InternalBitmap = TempHolder;
this.Width = Width;
this.Height = Height;
return(this);
}
protected override void CommitBuffer()
{
var dst = InternalBitmap.Clone(i =>
{
i.ApplyProcessor(new BlackWhiteProcessor());
});
dst.Save(_imagePath);
}
private void AcquireDevice()
{
var dst = InternalBitmap.Clone(i =>
{
i.ApplyProcessor(new BlackWhiteProcessor());
});
dst.Save(_imagePath);
}
/// <summary>
/// Creates a new object that is a copy of the current instance.
/// </summary>
/// <returns>A new object that is a copy of this instance.</returns>
public object Clone()
{
Unlock();
return(new SwiftBitmap((Bitmap)InternalBitmap.Clone()));
}
