45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
/*
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* ke_constants.h
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*
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* Common constants and defines for Kyle's Editor (ke)
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* Refactored from main.c and other source files for centralized maintenance.
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*/
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#ifndef KE_CONSTANTS_H
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#define KE_CONSTANTS_H
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/* Version information */
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#ifndef KE_VERSION
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#define KE_VERSION "ke dev build"
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#endif
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/* Terminal escape sequences */
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#define ESCSEQ "\x1b["
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/* Keyboard and control key macros */
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#define CTRL_KEY(key) ((key)&0x1f)
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/* Display and rendering constants */
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#define TAB_STOP 8
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#define MSG_TIMEO 3
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/* Memory management constants */
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#define INITIAL_CAPACITY 64
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/* Keyboard input modes */
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#define MODE_NORMAL 0
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#define MODE_KCOMMAND 1
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#define MODE_ESCAPE 2
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/* Kill ring operations */
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#define KILLRING_NO_OP 0 /* don't touch the killring */
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#define KILLRING_APPEND 1 /* append deleted chars */
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#define KILLRING_PREPEND 2 /* prepend deleted chars */
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#define KILLING_SET 3 /* set killring to deleted char */
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#define KILLRING_FLUSH 4 /* clear the killring */
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/* Legacy C struct initializers (for compatibility with main.c) */
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#define ABUF_INIT {NULL, 0, 0}
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#endif /* KE_CONSTANTS_H */
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