java: Refactor AltosFlightDisplay units and font update handling

[fw/altos] / altosui / AltosFlightUI.java

diff --git a/altosui/AltosFlightUI.java b/altosui/AltosFlightUI.java
index 2bd60d6c02e31c7680278748b1f1457be726a5b0..baa18686ca9b47a94c9b03141d1e9b31fb06bc1a 100644 (file)
--- a/altosui/AltosFlightUI.java
+++ b/altosui/AltosFlightUI.java
@@ -24,7 +24,7 @@ import java.util.concurrent.*;
 import org.altusmetrum.altoslib_4.*;
 import org.altusmetrum.altosuilib_2.*;
 
-public class AltosFlightUI extends AltosUIFrame implements AltosFlightDisplay, AltosFontListener {
+public class AltosFlightUI extends AltosUIFrame implements AltosFlightDisplay {
        AltosVoice              voice;
        AltosFlightReader       reader;
        AltosDisplayThread      thread;
@@ -83,22 +83,29 @@ public class AltosFlightUI extends AltosUIFrame implements AltosFlightDisplay, A
                sitemap.reset();
        }
 
-       public void set_font() {
-               pad.set_font();
-               ignitor.set_font();
-               ascent.set_font();
-               descent.set_font();
-               landed.set_font();
-               flightStatus.set_font();
-               flightInfo.set_font();
-               sitemap.set_font();
-               companion.set_font();
-       }
-
        public void font_size_changed(int font_size) {
-               set_font();
+               pad.font_size_changed(font_size);
+               ignitor.font_size_changed(font_size);
+               ascent.font_size_changed(font_size);
+               descent.font_size_changed(font_size);
+               landed.font_size_changed(font_size);
+               flightStatus.font_size_changed(font_size);
+               flightInfo.font_size_changed(font_size);
+               sitemap.font_size_changed(font_size);
+               companion.font_size_changed(font_size);
        }
 
+       public void units_changed(boolean imperial_units) {
+               pad.units_changed(imperial_units);
+               ignitor.units_changed(imperial_units);
+               ascent.units_changed(imperial_units);
+               descent.units_changed(imperial_units);
+               landed.units_changed(imperial_units);
+               flightStatus.units_changed(imperial_units);
+               flightInfo.units_changed(imperial_units);
+               sitemap.units_changed(imperial_units);
+               companion.units_changed(imperial_units);
+       }
 
        AltosFlightStatusUpdate status_update;
 
@@ -318,6 +325,7 @@ public class AltosFlightUI extends AltosUIFrame implements AltosFlightDisplay, A
                setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
 
                AltosUIPreferences.register_font_listener(this);
+               AltosPreferences.register_units_listener(this);
 
                addWindowListener(new WindowAdapter() {
                                @Override
@@ -326,6 +334,7 @@ public class AltosFlightUI extends AltosUIFrame implements AltosFlightDisplay, A
                                        setVisible(false);
                                        dispose();
                                        AltosUIPreferences.unregister_font_listener(AltosFlightUI.this);
+                                       AltosPreferences.unregister_units_listener(AltosFlightUI.this);
                                        if (exit_on_close)
                                                System.exit(0);
                                }