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Wimp_GetCaretPosition
Programmer's Reference Manuals
» Part 7 - The Desktop
» The Window Manager
» SWI Calls
» Wimp_GetCaretPosition
Wimp_GetCaretPosition
(SWI &400D3)
| Entry | |
|---|---|
| R1 | Pointer to block |
| Exit | |
|---|---|
| R0 | Corrupt |
| block +0 | Window handle, or -1 if none |
| +4 | Icon handle, or -1 if none |
| +8 | X offset |
| +12 | Y offset |
| +16 | Caret Flags, or -1 if not displayed |
| +20 | Index into string, or -1 if writeable icon |
Use
The purpose of this call is to return information relating to the caret.
Notes
The index value returned is a byte index, and not a character index. Therefore, there is only a distinction when the system alphabet is UTF8.