protected virtual void Dispose(bool managed)
{
if (!this.disposed)
{
GDImport.gdImageDestroy(this.Handle);
this.disposed = true;
}
}
public void Resize(int destW, int destH)
{
CheckDisposed();
//TODO: resize img and replace this.handle with new img
IntPtr imageHandle;
imageHandle = GDImport.gdImageCreateTrueColor(destW, destH);
if (imageHandle == IntPtr.Zero)
{
throw new ApplicationException("ImageCreatefailed.");
}
GDImport.gdImageCopyResampled(
imageHandle, this.Handle,
0, 0, 0, 0,
destW, destH, this.Width, this.Height);
GDImport.gdImageDestroy(this.Handle);
this.handle = new HandleRef(this, imageHandle);
}