2023-08-08 14:34:15 -04:00
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#ifndef KEYS_H
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#define KEYS_H
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/* Key macros */
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/* These macros are not guaranteed to be defined,
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* however we wish to test for these anyways while
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* interpretting user commands.
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* Input values are guaranteed to be postive,
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* so setting them to -1 means the test always just silently fail,
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* but compile when the they are not supported means of input.
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*/
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#define KEY_UNDEF_BASE 0
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#ifndef KEY_DOWN
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# define KEY_DOWN KEY_UNDEF_BASE-1
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#endif
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#ifndef KEY_UP
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# define KEY_UP KEY_UNDEF_BASE-2
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#endif
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#ifndef KEY_LEFT
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# define KEY_LEFT KEY_UNDEF_BASE-3
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#endif
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#ifndef KEY_RIGHT
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# define KEY_RIGHT KEY_UNDEF_BASE-4
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#endif
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#ifndef KEY_HOME
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# define KEY_HOME _KEY_UNDEF_BASE-5
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#endif
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#ifndef KEY_LL
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# define KEY_LL KEY_UNDEF_BASE-6
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#endif
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#ifndef KEY_PPAGE
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# define KEY_PPAGE KEY_UNDEF_BASE-7
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#endif
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#ifndef KEY_NPAGE
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# define KEY_NPAGE KEY_UNDEF_BASE-8
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#endif
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2023-08-10 08:36:16 -04:00
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#ifndef KEY_ENTER
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2023-08-08 14:34:15 -04:00
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# define KEY_ENTER KEY_UNDEF_BASE-9
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#endif
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#ifndef KEY_CLEAR
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# define KEY_CLEAR KEY_UNDEF_BASE-10
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#endif
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#ifndef KEY_RESIZE
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# define KEY_RESIZE KEY_UNDEF_BASE-11
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#endif
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2023-08-09 07:49:11 -04:00
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/* Always define these keys */
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2023-08-08 14:34:15 -04:00
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#ifndef ESC
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# define ESC '\033' /* escape character */
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#endif
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2023-08-09 07:49:11 -04:00
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#ifndef DEL
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# define DEL '\177' /* delete character */
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#endif
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2023-08-08 14:34:15 -04:00
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#endif /* KEYS_H*/
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