tled: messages and ex prompts are always left-to-right - neatvi - [fork] simple vi-type editor with UTF-8 support
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       ---
 (DIR) commit 33fa385f8aaee6daad8010fc875b2861d835d2c3
 (DIR) parent d9562b264f00d015c0bcd75bd8fa3e4cece9eddb
 (HTM) Author: Ali Gholami Rudi <ali@rudi.ir>
       Date:   Thu, 16 Mar 2017 15:42:08 +0330
       
       led: messages and ex prompts are always left-to-right
       
       Diffstat:
         M led.c                               |      12 ++++++++++++
       
       1 file changed, 12 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/led.c b/led.c
       t@@ -120,10 +120,20 @@ void led_print(char *s, int row)
                free(r);
        }
        
       +/* set xdir and return its old value */
       +static int dir_set(int dir)
       +{
       +        int old = xdir;
       +        xdir = dir;
       +        return old;
       +}
       +
        /* print a line on the screen; for ex messages */
        void led_printmsg(char *s, int row)
        {
       +        int dir = dir_set(+2);
                char *r = led_render(s, xleft, xleft + xcols, "---");
       +        dir_set(dir);
                term_pos(row, 0);
                term_kill();
                term_str(r);
       t@@ -297,7 +307,9 @@ static char *led_line(char *pref, char *post, char *ai, int ai_max, int *key, ch
        char *led_prompt(char *pref, char *post, char **kmap)
        {
                int key;
       +        int dir = dir_set(+2);
                char *s = led_line(pref, post, "", 0, &key, kmap);
       +        dir_set(dir);
                if (key == '\n') {
                        struct sbuf *sb = sbuf_make();
                        if (pref)