Set the file format support flags for a file format handler variable (VarID_format).
bool CExtAPI::format_SetFlags2(ZFORMAT hFormat, unsigned long Flags);
| Name | Type | Comment |
| hFormat | ZFORMAT | A handle to the file format handler variable, which must be initialised as type VarID_format. |
| Flags | unsigned long | An unsigned long integer representing a bitfield containing the file format support flags. See comments for supported values. |
False if an error occurred, and true otherwise.
The Flags argument may be a binary 'or' combination of zero or more of the following values defined in 'ExtAPI_defines.h':
| Symbol | Hex value | Description |
| ZFORMAT_FLAG_NATIVE | 0x01 | The file format is supported as a nominally lossless load/save format. |
| ZFORMAT_FLAG_MOSAIC | 0x02 | The file format supports mosaic tiling. Either ZFORMAT_FLAG_LOADTILE or ZFORMAT_FLAG_SAVETILE must also be set. |
| ZFORMAT_FLAG_LOAD | 0x04 | The file format supports the load operation. The implementation plugin must export the 'ExtLoadMapFile' function. |
| ZFORMAT_FLAG_SAVE | 0x08 | The file format supports the save operation. The implementation plugin must export the 'ExtSaveMapFile' function. |
| ZFORMAT_FLAG_LOADTILE | 0x10 | The file format supports the mosaic tile load operation. The implementation plugin must export the 'ExtLoadTileFile' function. |
| ZFORMAT_FLAG_SAVETILE | 0x20 | The file format supports the mosaic tile save operation. The implementation plugin must export the 'ExtSaveTileFile' function. |
