From 643f4525dba3a059aa901111d00500f2c0ef1501 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Sat, 19 Apr 2014 00:54:03 -0400
Subject: let pango draw underlines instead of doing it manually

---
 display.c | 27 ++++++++++-----------------
 term.h    |  2 --
 2 files changed, 10 insertions(+), 19 deletions(-)

diff --git a/display.c b/display.c
index 507242c..8c24c56 100644
--- a/display.c
+++ b/display.c
@@ -136,21 +136,6 @@ void runes_display_show_string_ascii(RunesTerm *t, char *buf, size_t len)
             pango_cairo_update_layout(t->cr, t->layout);
             pango_cairo_show_layout(t->cr, t->layout);
 
-            if (t->font_underline) {
-                double x, y;
-
-                runes_display_position_cursor(t, t->cr);
-                cairo_get_current_point(t->cr, &x, &y);
-                cairo_save(t->cr);
-                cairo_set_line_width(t->cr, 1);
-                cairo_move_to(t->cr, x, y + t->fonty - 0.5);
-                cairo_line_to(
-                    t->cr,
-                    x + (t->fontx * to_write), y + t->fonty - 0.5);
-                cairo_stroke(t->cr);
-                cairo_restore(t->cr);
-            }
-
             buf += to_write;
             remaining -= to_write;
             space_in_row = t->cols;
@@ -300,12 +285,20 @@ void runes_display_reset_italic(RunesTerm *t)
 
 void runes_display_set_underline(RunesTerm *t)
 {
-    t->font_underline = 1;
+    PangoAttrList *attrs;
+
+    attrs = pango_layout_get_attributes(t->layout);
+    pango_attr_list_change(
+        attrs, pango_attr_underline_new(PANGO_UNDERLINE_SINGLE));
 }
 
 void runes_display_reset_underline(RunesTerm *t)
 {
-    t->font_underline = 0;
+    PangoAttrList *attrs;
+
+    attrs = pango_layout_get_attributes(t->layout);
+    pango_attr_list_change(
+        attrs, pango_attr_underline_new(PANGO_UNDERLINE_NONE));
 }
 
 void runes_display_set_fg_color(RunesTerm *t, cairo_pattern_t *color)
diff --git a/term.h b/term.h
index 15b144f..cf52dc6 100644
--- a/term.h
+++ b/term.h
@@ -33,8 +33,6 @@ struct runes_term {
     char *font_name;
     PangoLayout *layout;
 
-    char font_underline;
-
     char hide_cursor;
     char unfocused;
     char alternate;
-- 
cgit v1.2.3-54-g00ecf