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put back prompt char

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This commit is contained in:
Jfreegman 2013-12-04 18:09:51 -05:00
parent e3400e095b
commit a57f94306a
2 changed files with 17 additions and 7 deletions
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22
src/prompt.c
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@ -136,16 +136,24 @@ static void prompt_onDraw(ToxWindow *self, Tox *m)
getyx(self->window, y, x);
getmaxyx(self->window, y2, x2);
int px2 = ctx->len >= x2 ? x2 : x2 - X_OFST; /* max x to account for prompt char */
int p_ofst = px2 != x2 ? 0 : X_OFST; /* line pos offset to account for prompt char */
wclrtobot(self->window);
/* Mark point of origin for new line */
if (ctx->len == 0) {
ctx->orig_y = y;
} else {
mvwprintw(self->window, ctx->orig_y, 0, wcs_to_char(ctx->line));
if (ctx->len > 0) {
mvwprintw(self->window, ctx->orig_y, X_OFST, wcs_to_char(ctx->line));
/* move point of line origin up when input scrolls screen down */
if (y == y2-1 && ctx->len % x2 == 0)
if (y == y2-1 && (ctx->len + p_ofst) % px2 == 0)
--ctx->orig_y;
} else {
ctx->orig_y = y;
wattron(self->window, COLOR_PAIR(GREEN));
mvwprintw(self->window, y, 0, "# ");
wattroff(self->window, COLOR_PAIR(GREEN));
}
StatusBar *statusbar = self->stb;
@ -190,8 +198,8 @@ static void prompt_onDraw(ToxWindow *self, Tox *m)
wattroff(statusbar->topline, A_BOLD);
/* put cursor back in correct spot */
int y_m = ctx->pos <= 0 ? ctx->orig_y : ctx->orig_y + (ctx->pos / x2);
int x_m = ctx->pos > 0 ? ctx->pos % x2 : 0;
int y_m = ctx->pos <= 0 ? ctx->orig_y : ctx->orig_y + ((ctx->pos + p_ofst) / px2);
int x_m = ctx->pos > 0 ? (ctx->pos + X_OFST) % x2 : X_OFST;
wmove(self->window, y_m, x_m);
}

2
src/prompt.h
View File

@ -5,6 +5,8 @@
#ifndef PROMPT_H_UZYGWFFL
#define PROMPT_H_UZYGWFFL
#define X_OFST 2 /* offset to account for prompt "# " */
ToxWindow new_prompt(void);
void prompt_init_statusbar(ToxWindow *self, Tox *m);
void prompt_update_nick(ToxWindow *prompt, uint8_t *nick, uint16_t len);