[hackers] [dmenu] Fix cursor drawn position with wide glyphs || Quentin Rameau

[git]

commit 0f76dd2fb89748eb5460adbc87c4e98bcce09763
Author:     Quentin Rameau <quinq@fifth.space>
AuthorDate: Sun Apr 22 14:18:34 2018 +0200
Commit:     Hiltjo Posthuma <hil...@codemadness.org>
CommitDate: Sun Apr 22 14:19:20 2018 +0200

    Fix cursor drawn position with wide glyphs

diff --git a/dmenu.c b/dmenu.c
index 314256f..d764658 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -144,7 +144,7 @@ drawmenu(void)
        drw_setscheme(drw, scheme[SchemeNorm]);
        drw_text(drw, x, 0, w, bh, lrpad / 2, text, 0);
 
-       drw_font_getexts(drw->fonts, text, cursor, &curpos, NULL);
+       curpos = TEXTW(text) - TEXTW(&text[cursor]);
        if ((curpos += lrpad / 2 - 1) < w) {
                drw_setscheme(drw, scheme[SchemeNorm]);
                drw_rect(drw, x + curpos, 2, 2, bh - 4, 1, 0);