Rendering > RenderPictureDIB

Computes the dimensions of a given image, based on the method PictureDIB(). The dimensions are computed including the surrounding frame, if PenSize is <> 0.

method void VPE.RenderPictureDIB(

VpeCoord Width,

VpeCoord Height,

long hDIB

)

VpeCoord Width, Height

Can be used to compute either the width or the height by setting one value to a numeric value whilst using VFREE for the other value. Usually you will set both values to VFREE.

long hDIB

handle (of type HGLOBAL) to the DIB to be rendered

Remarks:

In case of an error, LastError is set.

The computed dimensions can be retrieved with the properties:

nRenderWidth and nRenderHeight

Example:

see RenderPicture