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Popup: fixed incorrectly placed drop shadow for medium-weight popups in maximized windows (issue #358)

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This commit is contained in:
Karl Tauber
2021-07-29 15:39:16 +02:00
parent b0997fb5d2
commit ca7f5045ae
4 changed files with 591 additions and 7 deletions
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25
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatPopupFactory.java
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@@ -489,6 +489,9 @@ public class FlatPopupFactory
JLayeredPane layeredPane = ((RootPaneContainer)window).getLayeredPane();
layeredPane.add( dropShadowPanel, JLayeredPane.POPUP_LAYER, 0 );
moveMediumWeightDropShadow();
resizeMediumWeightDropShadow();
mediumPanelListener = new ComponentListener() {
@Override
public void componentShown( ComponentEvent e ) {
@@ -504,17 +507,12 @@ public class FlatPopupFactory
@Override
public void componentMoved( ComponentEvent e ) {
if( dropShadowPanel != null && mediumWeightPanel != null ) {
Point location = mediumWeightPanel.getLocation();
Insets insets = dropShadowPanel.getInsets();
dropShadowPanel.setLocation( location.x - insets.left, location.y - insets.top );
}
moveMediumWeightDropShadow();
}
@Override
public void componentResized( ComponentEvent e ) {
if( dropShadowPanel != null )
dropShadowPanel.setSize( FlatUIUtils.addInsets( mediumWeightPanel.getSize(), dropShadowPanel.getInsets() ) );
resizeMediumWeightDropShadow();
}
};
mediumWeightPanel.addComponentListener( mediumPanelListener );
@@ -530,5 +528,18 @@ public class FlatPopupFactory
parent.repaint( bounds.x, bounds.y, bounds.width, bounds.height );
}
}
private void moveMediumWeightDropShadow() {
if( dropShadowPanel != null && mediumWeightPanel != null ) {
Point location = mediumWeightPanel.getLocation();
Insets insets = dropShadowPanel.getInsets();
dropShadowPanel.setLocation( location.x - insets.left, location.y - insets.top );
}
}
private void resizeMediumWeightDropShadow() {
if( dropShadowPanel != null && mediumWeightPanel != null )
dropShadowPanel.setSize( FlatUIUtils.addInsets( mediumWeightPanel.getSize(), dropShadowPanel.getInsets() ) );
}
}
}