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Theme Editor: fixed preview when switching Laf

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This commit is contained in:
Karl Tauber
2021-08-22 00:39:49 +02:00
parent 31cadc532b
commit ae4c69e75c
2 changed files with 9 additions and 2 deletions
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5
flatlaf-theme-editor/src/main/java/com/formdev/flatlaf/themeeditor/FlatThemeEditorPane.java
View File

@@ -154,6 +154,9 @@ class FlatThemeEditorPane
// error strip // error strip
errorStrip.setCaretMarkerColor( UIManager.getColor( "FlatThemeEditorPane.errorstrip.caretMarkerColor" ) ); errorStrip.setCaretMarkerColor( UIManager.getColor( "FlatThemeEditorPane.errorstrip.caretMarkerColor" ) );
if( preview != null )
preview.updateLater();
} }
void updateFontSize( int sizeIncr ) { void updateFontSize( int sizeIncr ) {
@@ -271,7 +274,7 @@ class FlatThemeEditorPane
preview = new FlatThemePreview( textArea ); preview = new FlatThemePreview( textArea );
previewScrollPane = new JScrollPane( preview ); previewScrollPane = new JScrollPane( preview );
previewScrollPane.setHorizontalScrollBarPolicy( JScrollPane.HORIZONTAL_SCROLLBAR_NEVER ); previewScrollPane.setHorizontalScrollBarPolicy( JScrollPane.HORIZONTAL_SCROLLBAR_NEVER );
previewScrollPane.setBorder( null ); previewScrollPane.setBorder( BorderFactory.createEmptyBorder() );
previewScrollPane.getVerticalScrollBar().setUnitIncrement( 20 ); previewScrollPane.getVerticalScrollBar().setUnitIncrement( 20 );
previewScrollPane.getHorizontalScrollBar().setUnitIncrement( 20 ); previewScrollPane.getHorizontalScrollBar().setUnitIncrement( 20 );
add( previewScrollPane, BorderLayout.LINE_END ); add( previewScrollPane, BorderLayout.LINE_END );

6
flatlaf-theme-editor/src/main/java/com/formdev/flatlaf/themeeditor/FlatThemePreview.java
View File

@@ -67,7 +67,7 @@ class FlatThemePreview
// update when showing preview (e.g. activating tab) // update when showing preview (e.g. activating tab)
addHierarchyListener( e -> { addHierarchyListener( e -> {
if( (e.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) != 0 && isShowing() ) if( (e.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) != 0 && isShowing() )
EventQueue.invokeLater( this::update ); updateLater();
} ); } );
} }
@@ -85,6 +85,10 @@ class FlatThemePreview
public void changedUpdate( DocumentEvent e ) { public void changedUpdate( DocumentEvent e ) {
} }
void updateLater() {
EventQueue.invokeLater( this::update );
}
private void update() { private void update() {
if( !isShowing() ) if( !isShowing() )
return; return;