MagImageScalingCallback typedef

MagImageScalingCallback = BOOL Function(HWND hwnd, Pointer<NativeType> srcdata, MAGIMAGEHEADER srcheader, Pointer<NativeType> destdata, MAGIMAGEHEADER destheader, RECT unclipped, RECT clipped, HRGN dirty)

Application-defined callback function implements a custom transform for image scaling.

Implementation

typedef MagImageScalingCallback = BOOL Function(
    HWND hwnd,
    Pointer srcdata,
    MAGIMAGEHEADER srcheader,
    Pointer destdata,
    MAGIMAGEHEADER destheader,
    RECT unclipped,
    RECT clipped,
    HRGN dirty);