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Windows: update fonts (and scaling) when user changes Windows text size

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This commit is contained in:
Karl Tauber
2019-10-12 20:10:37 +02:00
parent 012d86066d
commit 5e33182de3
4 changed files with 83 additions and 11 deletions
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22
flatlaf-core/src/test/java/com/formdev/flatlaf/FlatTestFrame.java
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@@ -22,6 +22,8 @@ import java.awt.event.ComponentEvent;
import java.awt.event.KeyEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.prefs.Preferences;
import javax.swing.*;
import javax.swing.plaf.ColorUIResource;
@@ -167,6 +169,18 @@ public class FlatTestFrame
updateTitle();
}
} );
UIManager.addPropertyChangeListener( e -> {
if( "lookAndFeel".equals( e.getPropertyName() ) ) {
EventQueue.invokeLater( () -> {
// update title because user scale factor may change
updateTitle();
// enable/disable scale factor combobox
updateScaleFactorComboBox();
} );
}
} );
}
private void updateTitle() {
@@ -233,14 +247,8 @@ public class FlatTestFrame
// change look and feel
UIManager.setLookAndFeel( lafClassName );
// update title because user scale factor may change
updateTitle();
// enable/disable scale factor combobox
updateScaleFactorComboBox();
// update all components
SwingUtilities.updateComponentTreeUI( this );
FlatLaf.updateUI();
// increase size of frame if necessary
if( pack )