100 lines
2.9 KiB
C
100 lines
2.9 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* line_edit_mode_interal.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/07/30 17:19:01 by maiboyer #+# #+# */
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/* Updated: 2024/07/30 17:48:10 by maiboyer ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "line/_line_functions.h"
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#include "line/_line_internal.h"
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#include "line/_line_structs.h"
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#include "me/fs/fs.h"
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#include "me/mem/mem.h"
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#include "me/printf/printf.h"
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#include "me/str/str.h"
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#include "me/vec/vec_str.h"
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#include <errno.h>
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bool line_edit_feed_esc(t_line_state *state, t_str *out, char *seq);
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bool line_edit_feed_ctrld(t_line_state *state, t_str *out, char *seq);
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bool line_edit_feed_enter(t_line_state *state, t_str *out, char *seq);
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bool line_edit_feed_block2(t_line_state *state, t_str *out, char c)
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{
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(void)(out);
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if (c == K_CTRL_A)
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line_edit_move_home(state);
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else if (c == K_CTRL_E)
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line_edit_move_end(state);
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else if (c == K_CTRL_L)
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{
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line_clear_screen(state->output_fd);
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line_refresh_line(state);
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}
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else
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return (false);
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return (true);
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}
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bool line_edit_feed_block1(t_line_state *state, t_str *out, char c)
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{
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if (c == K_BACKSPACE || c == K_CTRL_H)
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line_edit_backspace(state);
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else if (c == K_CTRL_B)
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line_edit_move_left(state);
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else if (c == K_CTRL_F)
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line_edit_move_right(state);
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else if (c == K_CTRL_P)
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line_edit_history_next(state, HIST_PREV);
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else if (c == K_CTRL_N)
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line_edit_history_next(state, HIST_PREV);
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else if (c == K_CTRL_U)
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{
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string_clear(&state->buf);
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state->pos = 0;
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line_refresh_line(state);
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}
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else if (c == K_CTRL_K)
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{
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string_clear_after(&state->buf, state->pos);
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line_refresh_line(state);
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}
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else
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return (line_edit_feed_block2(state, out, c));
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return (true);
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}
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bool line_edit_feed_block_ret(t_line_state *state, t_str *out, \
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char c, bool *ret)
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{
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char seq[3];
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if (c == K_CTRL_C)
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{
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errno = EAGAIN;
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*out = NULL;
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*ret = true;
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}
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else if (c == K_NEWLINE || c == K_ENTER)
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*ret = line_edit_feed_enter(state, out, seq);
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else if (c == K_CTRL_D)
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*ret = line_edit_feed_ctrld(state, out, seq);
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else if (c == K_ESC)
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*ret = line_edit_feed_esc(state, out, seq);
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else if (c == K_SIGQUIT)
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*ret = false;
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else
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{
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*ret = false;
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if (line_edit_feed_block1(state, out, c))
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return (true);
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return (false);
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}
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return (true);
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}
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