tree-wide: rename draw_special_char to special_glyph

That function doesn't draw anything on it's own, just returns a string, which
sometimes is more than one character. Also remove "DRAW_" prefix from character
names, TREE_* and ARROW and BLACK_CIRCLE are unambigous on their own, don't
draw anything, and are always used as an argument to special_glyph().

Rename "DASH" to "MDASH", as there's more than one type of dash.

1 files changed, 10 insertions, 10 deletions

diff --git a/src/delta/delta.c b/src/delta/delta.c
index b4f0ecff2d..f32744def2 100644
--- a/src/delta/delta.c
+++ b/src/delta/delta.c
@@ -105,7 +105,7 @@ static int notify_override_masked(const char *top, const char *bottom) {
 
         printf("%s%s%s     %s %s %s\n",
                ansi_highlight_red(), "[MASKED]", ansi_normal(),
-               top, draw_special_char(DRAW_ARROW), bottom);
+               top, special_glyph(ARROW), bottom);
         return 1;
 }
 
@@ -115,7 +115,7 @@ static int notify_override_equivalent(const char *top, const char *bottom) {
 
         printf("%s%s%s %s %s %s\n",
                ansi_highlight_green(), "[EQUIVALENT]", ansi_normal(),
-               top, draw_special_char(DRAW_ARROW), bottom);
+               top, special_glyph(ARROW), bottom);
         return 1;
 }
 
@@ -125,7 +125,7 @@ static int notify_override_redirected(const char *top, const char *bottom) {
 
         printf("%s%s%s %s %s %s\n",
                ansi_highlight(), "[REDIRECTED]", ansi_normal(),
-               top, draw_special_char(DRAW_ARROW), bottom);
+               top, special_glyph(ARROW), bottom);
         return 1;
 }
 
@@ -135,7 +135,7 @@ static int notify_override_overridden(const char *top, const char *bottom) {
 
         printf("%s%s%s %s %s %s\n",
                ansi_highlight(), "[OVERRIDDEN]", ansi_normal(),
-               top, draw_special_char(DRAW_ARROW), bottom);
+               top, special_glyph(ARROW), bottom);
         return 1;
 }
 
@@ -145,7 +145,7 @@ static int notify_override_extended(const char *top, const char *bottom) {
 
         printf("%s%s%s   %s %s %s\n",
                ansi_highlight(), "[EXTENDED]", ansi_normal(),
-               top, draw_special_char(DRAW_ARROW), bottom);
+               top, special_glyph(ARROW), bottom);
         return 1;
 }
 
@@ -247,7 +247,7 @@ static int enumerate_dir_d(Hashmap *top, Hashmap *bottom, Hashmap *drops, const
                         return -ENOMEM;
                 d = p + strlen(toppath) + 1;
 
-                log_debug("Adding at top: %s %s %s", d, draw_special_char(DRAW_ARROW), p);
+                log_debug("Adding at top: %s %s %s", d, special_glyph(ARROW), p);
                 k = hashmap_put(top, d, p);
                 if (k >= 0) {
                         p = strdup(p);
@@ -259,7 +259,7 @@ static int enumerate_dir_d(Hashmap *top, Hashmap *bottom, Hashmap *drops, const
                         return k;
                 }
 
-                log_debug("Adding at bottom: %s %s %s", d, draw_special_char(DRAW_ARROW), p);
+                log_debug("Adding at bottom: %s %s %s", d, special_glyph(ARROW), p);
                 free(hashmap_remove(bottom, d));
                 k = hashmap_put(bottom, d, p);
                 if (k < 0) {
@@ -283,7 +283,7 @@ static int enumerate_dir_d(Hashmap *top, Hashmap *bottom, Hashmap *drops, const
                         return -ENOMEM;
 
                 log_debug("Adding to drops: %s %s %s %s %s",
-                          unit, draw_special_char(DRAW_ARROW), basename(p), draw_special_char(DRAW_ARROW), p);
+                          unit, special_glyph(ARROW), basename(p), special_glyph(ARROW), p);
                 k = hashmap_put(h, basename(p), p);
                 if (k < 0) {
                         free(p);
@@ -334,7 +334,7 @@ static int enumerate_dir(Hashmap *top, Hashmap *bottom, Hashmap *drops, const ch
                 if (!p)
                         return -ENOMEM;
 
-                log_debug("Adding at top: %s %s %s", basename(p), draw_special_char(DRAW_ARROW), p);
+                log_debug("Adding at top: %s %s %s", basename(p), special_glyph(ARROW), p);
                 k = hashmap_put(top, basename(p), p);
                 if (k >= 0) {
                         p = strdup(p);
@@ -345,7 +345,7 @@ static int enumerate_dir(Hashmap *top, Hashmap *bottom, Hashmap *drops, const ch
                         return k;
                 }
 
-                log_debug("Adding at bottom: %s %s %s", basename(p), draw_special_char(DRAW_ARROW), p);
+                log_debug("Adding at bottom: %s %s %s", basename(p), special_glyph(ARROW), p);
                 free(hashmap_remove(bottom, basename(p)));
                 k = hashmap_put(bottom, basename(p), p);
                 if (k < 0) {