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add buffer yanking, clean up input functions

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Jfreegman
2014-07-14 14:32:38 -04:00
parent 190e1e73e8
commit b23ae5a4c3
9 changed files with 150 additions and 124 deletions
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26
src/toxic_strings.h
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@ -25,24 +25,30 @@
#include "windows.h"
/* Adds char to line at pos */
void add_char_to_buf(ChatContext *ctx, wint_t ch);
/* Adds char to line at pos. Return 0 on success, -1 if line buffer is full */
int add_char_to_buf(ChatContext *ctx, wint_t ch);
/* Deletes the character before pos */
void del_char_buf_bck(ChatContext *ctx);
/* Deletes the character before pos. Return 0 on success, -1 if nothing to delete */
int del_char_buf_bck(ChatContext *ctx);
/* Deletes the character at pos */
void del_char_buf_frnt(ChatContext *ctx);
/* Deletes the character at pos. Return 0 on success, -1 if nothing to delete. */
int del_char_buf_frnt(ChatContext *ctx);
/* Deletes the line from beginning to pos */
void discard_buf(ChatContext *ctx);
/* Deletes the line from beginning to pos and puts discarded portion in yank buffer.
Return 0 on success, -1 if noting to discard */
int discard_buf(ChatContext *ctx);
/* Deletes the line from pos to len */
void kill_buf(ChatContext *ctx);
/* Deletes the line from pos to len and puts killed portion in yank buffer.
Return 0 on success, -1 if nothing to kill. */
int kill_buf(ChatContext *ctx);
/* nulls line and sets pos, len and start to 0 */
void reset_buf(ChatContext *ctx);
/* Inserts string in ctx->yank into line at pos.
Return 0 on success, -1 if yank buffer is empty or too long */
int yank_buf(ChatContext *ctx);
/* Removes trailing spaces from line. */
void rm_trailing_spaces_buf(ChatContext *ctx);