func (mf *Metafile) Dispose() {
mf.ensureFinished()
if mf.hemf != 0 {
win.DeleteEnhMetaFile(mf.hemf)
mf.hemf = 0
}
}
func (mf *Metafile) Save(filePath string) error {
hemf := win.CopyEnhMetaFile(mf.hemf, syscall.StringToUTF16Ptr(filePath))
if hemf == 0 {
return newError("CopyEnhMetaFile failed")
}
win.DeleteEnhMetaFile(hemf)
return nil
}