/*
Looks up @key in the list of options that may have been attached to the
@pixbuf when it was loaded, or that may have been attached by another
function using gdk_pixbuf_set_option().
For instance, the ANI loader provides "Title" and "Artist" options.
The ICO, XBM, and XPM loaders provide "x_hot" and "y_hot" hot-spot
options for cursor definitions. The PNG loader provides the tEXt ancillary
chunk key/value pairs as options. Since 2.12, the TIFF and JPEG loaders
return an "orientation" option string that corresponds to the embedded
TIFF/Exif orientation tag (if present).
*/
func (self *TraitPixbuf) GetOption(key string) (return__ string) {
__cgo__key := (*C.gchar)(unsafe.Pointer(C.CString(key)))
var __cgo__return__ *C.gchar
__cgo__return__ = C.gdk_pixbuf_get_option(self.CPointer, __cgo__key)
C.free(unsafe.Pointer(__cgo__key))
return__ = C.GoString((*C.char)(unsafe.Pointer(__cgo__return__)))
return
}
// GetOption is a wrapper around gdk_pixbuf_get_option(). ok is true if
// the key has an associated value.
func (v *Pixbuf) GetOption(key string) (value string, ok bool) {
cstr := C.CString(key)
defer C.free(unsafe.Pointer(cstr))
c := C.gdk_pixbuf_get_option(v.native(), (*C.gchar)(cstr))
if c == nil {
return "", false
}
return C.GoString((*C.char)(c)), true
}