Wimp_Extend (sprite suffix) (changes)
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WindowManager
» SWI Calls
» Wimp_Extend
» Wimp_Extend (sprite suffix)
Wimp_Extend (sprite suffix)
(SWI &400FB)
| Entry | |
|---|---|
| R0 | 13 (reason code) |
| R1 | Pointer to file name |
| R2 | Pointer to output buffer |
| R3 | Size of buffer, or |
| 0 to read size required |
| Exit | |
|---|---|
| R0 | Corrupt |
| R3 | Space left in buffer, or |
| Required size |
Use
This call with a reason code of 13, adds a sprite file suffix onto a pathname
Notes
It uses a multi-pass strategy so that it will fall back where a particular file is not available.
For more information on sprite files and use of sprite file suffixes, please read the page about system icons.
Due to a possibility that other versions of RISC OS use reason code 13 to provide unrelated functionality, it is advisable to use Wimp_Extend (sprite suffix) (RISC OS Select version) unless a check for a suitable OS version is made before the call.
See also
- System Icons
- Wimp_Extend
- Wimp_Extend (sprite suffix) (RISC OS Select version)
- Wimp_Extend (stack information)
- Wimp_Extend (window information)
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