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Diffstat (limited to '')
| -rw-r--r-- | src/c_input.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/c_input.c b/src/c_input.c new file mode 100644 index 0000000..8fb4b72 --- /dev/null +++ b/src/c_input.c @@ -0,0 +1,92 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* c_input.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: rbousset <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2020/02/14 17:19:27 by rbousset #+# #+# */ +/* Updated: 2020/02/14 17:19:29 by rbousset ### ########lyon.fr */ +/* */ +/* ************************************************************************** */ + +#include <unistd.h> +#include <stdlib.h> +#include <libft.h> +#include <signal.h> +#include <term.h> + +#include "c_init.h" +#include "c_keys.h" +#include "c_input.h" +#include "c_utils.h" +#include "m_prompt.h" +#include "m_loop.h" + +int16_t + c_init_line(uint8_t psx, t_caps *tcaps) +{ + char *term; + + if (tcaps) + { + term = getenv("TERM"); + if (!tgetent(NULL, term)) + return (-1); + c_set_term_raw(1); + signal(SIGINT, SIG_IGN); + tcaps->cpos = 0; + tcaps->lpos = 0; + tcaps->nlines = 1; + tcaps->psx = psx - 1; + return (1); + } + else + return (-1); +} + +uint16_t + c_get_win_size(struct winsize *ws) +{ + if (!(ioctl(STDOUT_FILENO, TIOCGWINSZ, ws))) + return (-1); + if (!ws->ws_col) + ws->ws_col = 80; + if (!ws->ws_row) + ws->ws_row = 80; + return (1); +} + +uint32_t + c_get_line_num(char *line, uint32_t cpos, uint32_t plen, t_caps *tcaps) +{ + uint32_t it; + uint32_t line_num; + uint32_t len; + + it = 0; + line_num = 0; + tcaps->lpos = 1; + len = ft_strlen(line); + if ((len) < (tcaps->ws.ws_col - plen)) + return (1); + while (it < len) + { + it += (it == 0) ? (tcaps->ws.ws_col - plen) : tcaps->ws.ws_col; + tcaps->lpos += (it < cpos) ? 1 : 0; + line_num++; + } + return (line_num); +} + +int16_t + c_back_slash(char **line, uint32_t plen, t_caps *tcaps) +{ + if (tcaps->cpos >= 1) + { + *line = c_delchar(*line, tcaps->cpos); + c_key_left(plen, tcaps); + tputs(tgetstr("cd", NULL), 1, ft_putchar); + } + return (1); +} |