altosui: Make flight monitor font size configurable

[fw/altos] / altosui / AltosFlightUI.java

diff --git a/altosui/AltosFlightUI.java b/altosui/AltosFlightUI.java
index abe08a182a04d4e6cae8deaf6b1bdad6779cfeea..b44b9d43b84c4a7f3f511120a4c2e183c68f028d 100644 (file)
--- a/altosui/AltosFlightUI.java
+++ b/altosui/AltosFlightUI.java
@@ -28,7 +28,7 @@ import java.text.*;
 import java.util.prefs.*;
 import java.util.concurrent.*;
 
-public class AltosFlightUI extends JFrame implements AltosFlightDisplay {
+public class AltosFlightUI extends JFrame implements AltosFlightDisplay, AltosFontListener {
        AltosVoice              voice;
        AltosFlightReader       reader;
        AltosDisplayThread      thread;
@@ -83,6 +83,21 @@ public class AltosFlightUI extends JFrame implements AltosFlightDisplay {
                sitemap.reset();
        }
 
+       public void set_font() {
+               pad.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();
+       }
+
        public void show(AltosState state, int crc_errors) {
                JComponent tab = which_tab(state);
                try {
@@ -254,12 +269,16 @@ public class AltosFlightUI extends JFrame implements AltosFlightDisplay {
                bag.add(pane, c);
 
                setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
+
+               AltosPreferences.register_font_listener(this);
+
                addWindowListener(new WindowAdapter() {
                                @Override
                                public void windowClosing(WindowEvent e) {
                                        disconnect();
                                        setVisible(false);
                                        dispose();
+                                       AltosPreferences.unregister_font_listener(AltosFlightUI.this);
                                        if (exit_on_close)
                                                System.exit(0);
                                }