protected PixelAccessor(int width, int height, PixelLayout layout, PixelComponentType pType, PixmapOrientation orientation,
IntPtr pixelPointer)
{
PixRectInfo = new PixelRectangleInfo(width, height, layout, pType, orientation, 1);
fPixelPointer = pixelPointer;
}
protected GDIPixmap(int width, int height, BitCount bitsperpixel)
: base(IntPtr.Zero, true)
{
if (bitsperpixel == BitCount.Bits24)
RectInfo = new PixelRectangleInfo(width, height, PixelLayout.Bgr, PixelComponentType.Byte, Alignment);
else
RectInfo = new PixelRectangleInfo(width, height, PixelLayout.Bgra, PixelComponentType.Byte, Alignment);
this.fBitCount = bitsperpixel;
GDIContext context = GDIContext.CreateForDefaultDisplay();
IntPtr theHandle = CreatePixmapHandle(Width, Height, bitsperpixel);
SetHandle(theHandle);
fMemoryContext = GDIContext.CreateForMemory();
m_OldBMHandle = fMemoryContext.SelectObject(this);
}
protected PixelAccessor(int width, int height, IPixelInformation pixelInfo, int bytesPerRow, PixmapOrientation orientation,
IntPtr pixelPointer)
{
PixRectInfo = new PixelRectangleInfo(width, height, pixelInfo, orientation, bytesPerRow);
fPixelPointer = pixelPointer;
}