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- !+
- !
- ! Key scripts for cursor keys using KED or EDT under E11.
- !
- ! Cursor keys are made to appear directionless by using FLAG1 to keep track
- ! of the current direction.
- !
- ! By John Wilson.
- !
- ! 06/18/97 JMBW Created.
- !
- !-
- ! Keypad 4 key has usual definition but clears FLAG1
- !
- DEFINE KEYPRESS KP4 = &
- IF NOT CTRL THEN ! Ctrl suppresses all keypad keys &
- IF EKB OR NUM THEN ! keypad is not acting as cursor keys &
- IF APPKEYPAD THEN ! application keypad mode (used by KED) &
- CLEAR FLAG1 : ! going forwards &
- IF VT52 THEN &
- CHR$(27)+"?t" &
- ELSE &
- CHR$(27)+"Ot" &
- ENDIF &
- ELSE &
- "4" ! numeric keypad mode &
- ENDIF &
- ELSE &
- PRESS LARROW ! keypad works as cursor keys (84-key KB) &
- ENDIF &
- ENDIF
- !
- ! Keypad 5 key has usual definition but sets FLAG1
- !
- DEFINE KEYPRESS KP5 = &
- IF NOT CTRL THEN ! Ctrl suppresses all keypad keys &
- IF EKB OR NUM THEN ! keypad is not acting as cursor keys &
- IF APPKEYPAD THEN ! application keypad mode (used by KED) &
- SET FLAG1 : ! going backwards &
- IF VT52 THEN &
- CHR$(27)+"?u" &
- ELSE &
- CHR$(27)+"Ou" &
- ENDIF &
- ELSE &
- "5" ! numeric keypad mode &
- ENDIF &
- ENDIF ! no op in cursor key mode (84-key KB) &
- ENDIF
- !
- ! Other cursor keys now depend on FLAG1
- !
- DEFINE KEYPRESS INS = ! insert blank line &
- PRESS NUMLOCK : &
- PRESS KP0
- DEFINE KEYPRESS DEL = &
- IF FLAG1 THEN ! KED is going backwards &
- PRESS KP4 : ! switch forwards temporarily &
- IF VT52 THEN ! send code for keypad "," key &
- CHR$(27)+"?l" &
- ELSE &
- CHR$(27)+"Ol" &
- ENDIF : &
- PRESS KP5 ! switch backwards again &
- ELSE &
- IF VT52 THEN ! send code for keypad "," key &
- CHR$(27)+"?l" &
- ELSE &
- CHR$(27)+"Ol" &
- ENDIF &
- ENDIF
- DEFINE KEYPRESS HOME = ! backspace doesn't do it in KED &
- IF FLAG1 THEN ! KED is going backwards &
- PRESS KP0 ! easy, "0" key does it &
- ELSE &
- PRESS KP5 : ! switch backwards temporarily &
- PRESS KP0 : ! go to begn of line &
- PRESS KP4 ! switch forwards again &
- ENDIF
- DEFINE KEYPRESS END = &
- IF FLAG1 THEN ! KED is going backwards &
- PRESS KP4 : ! switch forwards temporarily &
- PRESS KP2 : ! jump to end of line &
- PRESS KP5 ! switch backwards again &
- ELSE &
- PRESS KP2 ! jump to end of line &
- ENDIF
- DEFINE KEYPRESS PGUP = &
- IF FLAG1 THEN ! KED is going backwards &
- PRESS KP8 ! up a section &
- ELSE &
- PRESS KP5 : ! switch backards temporarily &
- PRESS KP8 : ! up a section &
- PRESS KP4 ! switch forewards again &
- ENDIF
- DEFINE KEYPRESS PGDN = &
- IF FLAG1 THEN ! KED is going backwards &
- PRESS KP4 : ! switch forwards temporarily &
- PRESS KP8 : ! down a section &
- PRESS KP5 ! switch backwards again &
- ELSE &
- PRESS KP8 ! down a section &
- ENDIF
-