From ef6803abd1caf97f38505a48614e80f94c720dae Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Mon, 7 Nov 2022 11:55:16 +0100
Subject: [PATCH] Add API to force ArdourSans font (for UTF8 symbols)

---
 gtk2_ardour/ui_config.h |  1 +
 gtk2_ardour/utils.cc    | 16 ++++++++++++++++
 gtk2_ardour/utils.h     |  1 +
 3 files changed, 18 insertions(+)

diff --git a/gtk2_ardour/ui_config.h b/gtk2_ardour/ui_config.h
index bb526986a4..7e37352123 100644
--- a/gtk2_ardour/ui_config.h
+++ b/gtk2_ardour/ui_config.h
@@ -115,6 +115,7 @@ public:
 #undef  UI_CONFIG_VARIABLE
 #define CANVAS_FONT_VARIABLE(var,name) \
 	Pango::FontDescription get_##var () const { return ARDOUR_UI_UTILS::sanitized_font (var.get()); } \
+	Pango::FontDescription get_Ardour##var () const { return ARDOUR_UI_UTILS::ardour_font (var.get()); } \
 	bool set_##var (const std::string& val) { bool ret = var.set (val); if (ret) { ParameterChanged (name); } return ret;  }
 #include "canvas_vars.h"
 #undef CANVAS_FONT_VARIABLE
diff --git a/gtk2_ardour/utils.cc b/gtk2_ardour/utils.cc
index 33434c0f70..3f07bd3b39 100644
--- a/gtk2_ardour/utils.cc
+++ b/gtk2_ardour/utils.cc
@@ -284,6 +284,22 @@ ARDOUR_UI_UTILS::sanitized_font (std::string const& name)
 	return fd;
 }
 
+Pango::FontDescription
+ARDOUR_UI_UTILS::ardour_font (std::string const& name)
+{
+	Pango::FontDescription fd (name);
+	if (!fd.get_family().empty() && fd.get_family().find ("Mon") != std::string::npos) {
+		/* matches "ArdourMono", "Monaco" */
+		fd.set_family ("ArdourMono");
+	} else {
+		fd.set_family ("ArdourSans");
+	}
+
+	return fd;
+}
+
+
+
 Pango::FontDescription
 ARDOUR_UI_UTILS::get_font_for_style (string widgetname)
 {
diff --git a/gtk2_ardour/utils.h b/gtk2_ardour/utils.h
index 6026bd622a..49d6eb6845 100644
--- a/gtk2_ardour/utils.h
+++ b/gtk2_ardour/utils.h
@@ -75,6 +75,7 @@ unsigned char* xpm2rgba (const char** xpm, uint32_t& w, uint32_t& h);
 ArdourCanvas::Points* get_canvas_points (std::string who, uint32_t npoints);
 
 Pango::FontDescription sanitized_font (std::string const&);
+Pango::FontDescription ardour_font (std::string const&);
 Pango::FontDescription get_font_for_style (std::string widgetname);
 
 void decorate (Gtk::Window& w, Gdk::WMDecoration d);