Saves to XCF or export image to any supported format by extension.
This procedure invokes the correct file save/export handler according to file's extension and/or prefix.
The options argument is currently unused and should be set to null right now.
| run_mode |
The run mode. |
| image |
Input image. |
| file |
The file to save or export the image in. |
| options |
Export option settings. |
|
TRUE on success. |