altosuilib: Handle font and units changes in maps and stats table

[fw/altos] / altosuilib / AltosFlightStatsTable.java

diff --git a/altosuilib/AltosFlightStatsTable.java b/altosuilib/AltosFlightStatsTable.java
index ec106cf1f0e973156a55a4183ed5e591b8716f84..b32e92a0ea0e15fd736a517062dd69d7318444cb 100644 (file)
--- a/altosuilib/AltosFlightStatsTable.java
+++ b/altosuilib/AltosFlightStatsTable.java
@@ -19,14 +19,23 @@ package org.altusmetrum.altosuilib_2;
 
 import java.awt.*;
 import javax.swing.*;
+import java.util.*;
 import org.altusmetrum.altoslib_4.*;
 
-public class AltosFlightStatsTable extends JComponent {
+public class AltosFlightStatsTable extends JComponent implements AltosFontListener {
        GridBagLayout   layout;
 
-       class FlightStat {
+       LinkedList<FlightStat> flight_stats = new LinkedList<FlightStat>();
+
+       class FlightStat implements AltosFontListener {
                JLabel          label;
-               JTextField      value;
+               JTextField[]    value;
+
+               public void font_size_changed(int font_size) {
+                       label.setFont(AltosUILib.label_font);
+                       for (int i = 0; i < value.length; i++)
+                               value[i].setFont(AltosUILib.value_font);
+               }
 
                public FlightStat(GridBagLayout layout, int y, String label_text, String ... values) {
                        GridBagConstraints      c = new GridBagConstraints();
@@ -43,21 +52,28 @@ public class AltosFlightStatsTable extends JComponent {
                        layout.setConstraints(label, c);
                        add(label);
 
+                       value = new JTextField[values.length];
                        for (int j = 0; j < values.length; j++) {
-                               value = new JTextField(values[j]);
-                               value.setFont(AltosUILib.value_font);
-                               value.setHorizontalAlignment(SwingConstants.RIGHT);
+                               value[j] = new JTextField(values[j]);
+                               value[j].setFont(AltosUILib.value_font);
+                               value[j].setHorizontalAlignment(SwingConstants.RIGHT);
                                c.gridx = j+1; c.gridy = y;
                                c.anchor = GridBagConstraints.EAST;
                                c.fill = GridBagConstraints.BOTH;
                                c.weightx = 1;
-                               layout.setConstraints(value, c);
-                               add(value);
+                               layout.setConstraints(value[j], c);
+                               add(value[j]);
                        }
+                       flight_stats.add(this);
                }
 
        }
 
+       public void font_size_changed(int font_size) {
+               for (FlightStat f : flight_stats)
+                       f.font_size_changed(font_size);
+       }
+
        static String pos(double p, String pos, String neg) {
                String  h = pos;
                if (p < 0) {
@@ -147,5 +163,4 @@ public class AltosFlightStatsTable extends JComponent {
                                       pos(stats.lon,"E","W"));
                }
        }
-
 }