The gflResizeCanvas function allows to resize the canvas of a picture.
GFL_ERROR gflResizeCanvas( GFL_BITMAP * src,
GFL_BITMAP ** dst,
GFL_INT32 width,
GFL_INT32 height,
GFL_CANVASRESIZE mode,
const GFL_COLOR * color );
Parameters
GFL_CANVASRESIZE_CENTER | Center |
GFL_CANVASRESIZE_TOPLEFT | Top-Left |
GFL_CANVASRESIZE_TOPRIGHT | Top-Right |
GFL_CANVASRESIZE_BOTTOMLEFT | Bottom-Left |
GFL_CANVASRESIZE_BOTTOMRIGHT | Bottom-Right |
Return value
The function returns GFL_NO_ERROR if it is successful or a value of GFL_ERROR.
See also