From 9f8309fba8fbb7170d2825c685f45bc2dd5e4a0f Mon Sep 17 00:00:00 2001
From: Benno Schulenberg <bensberg@telfort.nl>
Date: Mon, 14 Jun 2021 09:10:08 +0200
Subject: [PATCH] help: use smaller triangles for the arrows

In Dejavu Sans Mono the old pointing triangles had a decent size,
but in Noto Mono and in Ubuntu Mono (fonts that handle combining
diacritics better) those triangles were massive, visually taking
up more than a single cell, overlapping the closing parenthesis
when they are displayed in the second column.  Not nice.

The new pointing small triangles look good in the Noto and Ubuntu
fonts, but are real tiny in Dejavu.  :|  Oh well, one can't have
everything.

(Other triangles are not an option, because they don't degrade to
actual arrows when on a Linux console.)
---
 src/global.c           | 28 ++++++++++++++--------------
 syntax/nanohelp.nanorc |  2 +-
 2 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/src/global.c b/src/global.c
index 6e03260f..0e9b0618 100644
--- a/src/global.c
+++ b/src/global.c
@@ -1293,14 +1293,14 @@ void shortcut_init(void)
 	add_to_sclist(MMOST|MBROWSER, "^F", 0, do_right, 0);
 #ifdef ENABLE_UTF8
 	if (using_utf8()) {
-		add_to_sclist(MMOST|MBROWSER|MHELP, "\xE2\x97\x80", KEY_LEFT, do_left, 0);
-		add_to_sclist(MMOST|MBROWSER|MHELP, "\xE2\x96\xb6", KEY_RIGHT, do_right, 0);
-		add_to_sclist(MSOME, "^\xE2\x97\x80", CONTROL_LEFT, to_prev_word, 0);
-		add_to_sclist(MSOME, "^\xE2\x96\xb6", CONTROL_RIGHT, to_next_word, 0);
+		add_to_sclist(MMOST|MBROWSER|MHELP, "\xE2\x97\x82", KEY_LEFT, do_left, 0);
+		add_to_sclist(MMOST|MBROWSER|MHELP, "\xE2\x96\xb8", KEY_RIGHT, do_right, 0);
+		add_to_sclist(MSOME, "^\xE2\x97\x82", CONTROL_LEFT, to_prev_word, 0);
+		add_to_sclist(MSOME, "^\xE2\x96\xb8", CONTROL_RIGHT, to_next_word, 0);
 #if !defined(NANO_TINY) && defined(ENABLE_MULTIBUFFER)
 		if (!on_a_vt) {
-			add_to_sclist(MMAIN, "M-\xE2\x97\x80", ALT_LEFT, switch_to_prev_buffer, 0);
-			add_to_sclist(MMAIN, "M-\xE2\x96\xb6", ALT_RIGHT, switch_to_next_buffer, 0);
+			add_to_sclist(MMAIN, "M-\xE2\x97\x82", ALT_LEFT, switch_to_prev_buffer, 0);
+			add_to_sclist(MMAIN, "M-\xE2\x96\xb8", ALT_RIGHT, switch_to_next_buffer, 0);
 		}
 #endif
 	} else
@@ -1327,10 +1327,10 @@ void shortcut_init(void)
 	add_to_sclist(MMAIN|MBROWSER|MHELP, "^N", 0, do_down, 0);
 #ifdef ENABLE_UTF8
 	if (using_utf8()) {
-		add_to_sclist(MMAIN|MBROWSER|MHELP, "\xE2\x96\xb2", KEY_UP, do_up, 0);
-		add_to_sclist(MMAIN|MBROWSER|MHELP, "\xE2\x96\xbc", KEY_DOWN, do_down, 0);
-		add_to_sclist(MMAIN|MBROWSER|MLINTER, "^\xE2\x96\xb2", CONTROL_UP, to_prev_block, 0);
-		add_to_sclist(MMAIN|MBROWSER|MLINTER, "^\xE2\x96\xbc", CONTROL_DOWN, to_next_block, 0);
+		add_to_sclist(MMAIN|MBROWSER|MHELP, "\xE2\x96\xb4", KEY_UP, do_up, 0);
+		add_to_sclist(MMAIN|MBROWSER|MHELP, "\xE2\x96\xbe", KEY_DOWN, do_down, 0);
+		add_to_sclist(MMAIN|MBROWSER|MLINTER, "^\xE2\x96\xb4", CONTROL_UP, to_prev_block, 0);
+		add_to_sclist(MMAIN|MBROWSER|MLINTER, "^\xE2\x96\xbe", CONTROL_DOWN, to_next_block, 0);
 	} else
 #endif
 	{
@@ -1350,8 +1350,8 @@ void shortcut_init(void)
 #ifndef NANO_TINY
 #ifdef ENABLE_UTF8
 	if (using_utf8()) {
-		add_to_sclist(MMAIN|MHELP, "M-\xE2\x96\xb2", ALT_UP, do_scroll_up, 0);
-		add_to_sclist(MMAIN|MHELP, "M-\xE2\x96\xbc", ALT_DOWN, do_scroll_down, 0);
+		add_to_sclist(MMAIN|MHELP, "M-\xE2\x96\xb4", ALT_UP, do_scroll_up, 0);
+		add_to_sclist(MMAIN|MHELP, "M-\xE2\x96\xbe", ALT_DOWN, do_scroll_down, 0);
 	} else
 #endif
 	{
@@ -1435,8 +1435,8 @@ void shortcut_init(void)
 	add_to_sclist(MWHEREIS|MREPLACE|MREPLACEWITH|MWHEREISFILE|MFINDINHELP|MEXECUTE, "^N", 0, get_history_newer_void, 0);
 #ifdef ENABLE_UTF8
 	if (using_utf8()) {
-		add_to_sclist(MWHEREIS|MREPLACE|MREPLACEWITH|MWHEREISFILE|MFINDINHELP|MEXECUTE, "\xE2\x96\xb2", KEY_UP, get_history_older_void, 0);
-		add_to_sclist(MWHEREIS|MREPLACE|MREPLACEWITH|MWHEREISFILE|MFINDINHELP|MEXECUTE, "\xE2\x96\xbc", KEY_DOWN, get_history_newer_void, 0);
+		add_to_sclist(MWHEREIS|MREPLACE|MREPLACEWITH|MWHEREISFILE|MFINDINHELP|MEXECUTE, "\xE2\x96\xb4", KEY_UP, get_history_older_void, 0);
+		add_to_sclist(MWHEREIS|MREPLACE|MREPLACEWITH|MWHEREISFILE|MFINDINHELP|MEXECUTE, "\xE2\x96\xbe", KEY_DOWN, get_history_newer_void, 0);
 	} else
 #endif
 	{
diff --git a/syntax/nanohelp.nanorc b/syntax/nanohelp.nanorc
index fdc01289..a024b134 100644
--- a/syntax/nanohelp.nanorc
+++ b/syntax/nanohelp.nanorc
@@ -4,7 +4,7 @@
 syntax nanohelp
 
 # Key combos:
-color cyan "\^[]/4-8@A-Z\^_`◀▶▲▼-]"  "[◀▶▲▼]"  "\<(M|S[Hh]-[Mm])-[^")”»“」]"  "\<F([1-9]|1[0-9]|2[0-4])"
+color cyan "\^[]/4-8@A-Z\^_`◂▸▴▾-]"  "[◂▸▴▾]"  "\<(M|S[Hh]-[Mm])-[^")”»“」]"  "\<F([1-9]|1[0-9]|2[0-4])"
 color cyan "\<((Sh-)?Tab|Enter|Ins|(Sh-\^?)?Del|Space|Bsp|Up|Down|Left|Right|Home|End|PgUp|PgDn)\>"
 
 # Colorize M-) and M-" only when between parentheses...