Difference between revisions of "83PCE:Hooks:D0260E"
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[[Category:83PCE:Hooks:By_Name|Token Hook]] [[Category:83PCE:Hooks:By_Address|D0260E - Token Hook]] | [[Category:83PCE:Hooks:By_Name|Token Hook]] [[Category:83PCE:Hooks:By_Address|D0260E - Token Hook]] | ||
| + | == Synopsis == | ||
| + | '''Name:''' Token Hook | ||
| + | |||
| + | '''Hook Pointer Block Address:''' D0260E | ||
| + | |||
| + | '''Hook Enable BCALL:''' 0213F8 | ||
| + | |||
| + | '''Hook Disable BCALL:''' 0213FC | ||
| + | |||
| + | '''Hook Call BCALL:''' ''(none known)'' | ||
| + | |||
| + | '''Hook Active Flag:''' [[83Plus:Flags:35#Bit_0|0, (iy + 35h)]] | ||
| + | |||
| + | This hook allows you to change the strings displayed for TIOS tokens. It is called every time the OS is about to display a one- or 2-byte token. Note: the hook is not called when the OS draws a string which isn't possible to edit, such as "EDIT" in the program section. | ||
| + | |||
| + | == Using the Hook == | ||
| + | * DE = token number * 3 (DEU = 0) | ||
| + | ** 1-byte: 0000 to 02FD | ||
| + | ** Matrix: 0300 to 031B | ||
| + | ** List: 031E to 032D | ||
| + | ** Equation: 0330 to 038A | ||
| + | ** Picture: 038D to 03A8 | ||
| + | ** GDB: 03AB to 03C6 | ||
| + | ** String: 03C9 to 03E4 | ||
| + | ** Output Var: 03E7 to 049B | ||
| + | ** System Var: 049E to 0546 | ||
| + | ** Format: 0549 to 057F | ||
| + | ** BB: 0 to 0546 (or higher, depending on OS) | ||
| + | * HL = default string | ||
| + | ** Change HL to display a different string, which you must copy to RAM | ||
Revision as of 02:23, 16 July 2016
Synopsis
Name: Token Hook
Hook Pointer Block Address: D0260E
Hook Enable BCALL: 0213F8
Hook Disable BCALL: 0213FC
Hook Call BCALL: (none known)
Hook Active Flag: 0, (iy + 35h)
This hook allows you to change the strings displayed for TIOS tokens. It is called every time the OS is about to display a one- or 2-byte token. Note: the hook is not called when the OS draws a string which isn't possible to edit, such as "EDIT" in the program section.
Using the Hook
- DE = token number * 3 (DEU = 0)
- 1-byte: 0000 to 02FD
- Matrix: 0300 to 031B
- List: 031E to 032D
- Equation: 0330 to 038A
- Picture: 038D to 03A8
- GDB: 03AB to 03C6
- String: 03C9 to 03E4
- Output Var: 03E7 to 049B
- System Var: 049E to 0546
- Format: 0549 to 057F
- BB: 0 to 0546 (or higher, depending on OS)
- HL = default string
- Change HL to display a different string, which you must copy to RAM
