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RootPane: give the root pane useful background, foreground and font

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(fixes wrong background in title bar and menu bar when switching from Nimbus to FlatLaf)
This commit is contained in:
Karl Tauber
2021-11-15 11:25:28 +01:00
parent 5c9b36556f
commit d6b9e2df62
7 changed files with 39 additions and 4 deletions
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7
flatlaf-core/src/main/java/com/formdev/flatlaf/FlatLaf.java
View File

@@ -393,6 +393,7 @@ public abstract class FlatLaf
"EditorPane.inactiveBackground",
"FormattedTextField.disabledBackground",
"PasswordField.disabledBackground",
"RootPane.background",
"Spinner.disabledBackground",
"TextArea.disabledBackground",
"TextArea.inactiveBackground",
@@ -411,7 +412,8 @@ public abstract class FlatLaf
"Spinner.disabledForeground",
"ToggleButton.disabledText" );
putDefaults( defaults, defaults.getColor( "textText" ),
"DesktopIcon.foreground" );
"DesktopIcon.foreground",
"RootPane.foreground" );
initFonts( defaults );
initIconColors( defaults, isDark() );
@@ -541,6 +543,9 @@ public abstract class FlatLaf
if( key instanceof String && (((String)key).endsWith( ".font" ) || ((String)key).endsWith( "Font" )) )
defaults.put( key, activeFont );
}
// add fonts that are not set in BasicLookAndFeel
defaults.put( "RootPane.font", activeFont );
}
private void initDefaultFont( UIDefaults defaults ) {

18
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatRootPaneUI.java
View File

@@ -66,6 +66,9 @@ import com.formdev.flatlaf.util.UIScale;
*
* <!-- FlatWindowResizer -->
*
* @uiDefault RootPane.font Font unused
* @uiDefault RootPane.background Color
* @uiDefault RootPane.foreground Color unused
* @uiDefault RootPane.borderDragThickness int
* @uiDefault RootPane.cornerDragWidth int
* @uiDefault RootPane.honorFrameMinimumSizeOnResize boolean
@@ -126,8 +129,23 @@ public class FlatRootPaneUI
protected void installDefaults( JRootPane c ) {
super.installDefaults( c );
// Give the root pane useful background, foreground and font.
// Background is used for title bar and menu bar if native window decorations
// and unified background are enabled.
// Foreground and font are usually not used, but set for completeness.
// Not using LookAndFeel.installColorsAndFont() here because it will not work
// because the properties are null by default but inherit non-null values from parent.
if( !c.isBackgroundSet() || c.getBackground() instanceof UIResource )
c.setBackground( UIManager.getColor( "RootPane.background" ) );
if( !c.isForegroundSet() || c.getForeground() instanceof UIResource )
c.setForeground( UIManager.getColor( "RootPane.foreground" ) );
if( !c.isFontSet() || c.getFont() instanceof UIResource )
c.setFont( UIManager.getFont( "RootPane.font" ) );
// Update background color of JFrame or JDialog parent to avoid bad border
// on HiDPI screens when switching from light to dark Laf.
// Window background color is also used in native window decorations
// to fill background when window is initially shown or when resizing window.
// The background of JFrame is initialized in JFrame.frameInit() and
// the background of JDialog in JDialog.dialogInit(),
// but it was not updated when switching Laf.