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Merge PR #613: Window decorations: Title bar customizing

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This commit is contained in:
Karl Tauber
2022-12-03 19:33:05 +01:00
parent 4e44e25d30 4d175da3a0
commit d286550572
6 changed files with 222 additions and 21 deletions
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58
flatlaf-core/src/main/java/com/formdev/flatlaf/FlatClientProperties.java
View File

@@ -346,7 +346,7 @@ public interface FlatClientProperties
/**
* Specifies whether the window icon should be shown in the window title bar
* (requires enabled window decorations).
* (requires enabled window decorations). Default is UI property {@code TitlePane.showIcon}.
* <p>
* Setting this shows/hides the windows icon
* for the {@code JFrame} or {@code JDialog} that contains the root pane.
@@ -362,6 +362,62 @@ public interface FlatClientProperties
*/
String TITLE_BAR_SHOW_ICON = "JRootPane.titleBarShowIcon";
/**
* Specifies whether the window title should be shown in the window title bar
* (requires enabled window decorations). Default is {@code true}.
* <p>
* Setting this shows/hides the windows title
* for the {@code JFrame} or {@code JDialog} that contains the root pane.
* <p>
* <strong>Component</strong> {@link javax.swing.JRootPane}<br>
* <strong>Value type</strong> {@link java.lang.Boolean}
*
* @since 3
*/
String TITLE_BAR_SHOW_TITLE = "JRootPane.titleBarShowTitle";
/**
* Specifies whether the "iconfify" button should be shown in the window title bar
* (requires enabled window decorations). Default is {@code true}.
* <p>
* Setting this shows/hides the "iconfify" button
* for the {@code JFrame} that contains the root pane.
* <p>
* <strong>Component</strong> {@link javax.swing.JRootPane}<br>
* <strong>Value type</strong> {@link java.lang.Boolean}
*
* @since 3
*/
String TITLE_BAR_SHOW_ICONIFFY = "JRootPane.titleBarShowIconify";
/**
* Specifies whether the "maximize/restore" button should be shown in the window title bar
* (requires enabled window decorations). Default is {@code true}.
* <p>
* Setting this shows/hides the "maximize/restore" button
* for the {@code JFrame} that contains the root pane.
* <p>
* <strong>Component</strong> {@link javax.swing.JRootPane}<br>
* <strong>Value type</strong> {@link java.lang.Boolean}
*
* @since 3
*/
String TITLE_BAR_SHOW_MAXIMIZE = "JRootPane.titleBarShowMaximize";
/**
* Specifies whether the "close" button should be shown in the window title bar
* (requires enabled window decorations). Default is {@code true}.
* <p>
* Setting this shows/hides the "close" button
* for the {@code JFrame} or {@code JDialog} that contains the root pane.
* <p>
* <strong>Component</strong> {@link javax.swing.JRootPane}<br>
* <strong>Value type</strong> {@link java.lang.Boolean}
*
* @since 3
*/
String TITLE_BAR_SHOW_CLOSE = "JRootPane.titleBarShowClose";
/**
* Background color of window title bar (requires enabled window decorations).
* <p>

8
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatRootPaneUI.java
View File

@@ -349,6 +349,14 @@ public class FlatRootPaneUI
titlePane.updateIcon();
break;
case FlatClientProperties.TITLE_BAR_SHOW_TITLE:
case FlatClientProperties.TITLE_BAR_SHOW_ICONIFFY:
case FlatClientProperties.TITLE_BAR_SHOW_MAXIMIZE:
case FlatClientProperties.TITLE_BAR_SHOW_CLOSE:
if( titlePane != null )
titlePane.updateVisibility();
break;
case FlatClientProperties.TITLE_BAR_BACKGROUND:
case FlatClientProperties.TITLE_BAR_FOREGROUND:
if( titlePane != null )

40
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTitlePane.java
View File

@@ -107,6 +107,8 @@ import com.formdev.flatlaf.util.UIScale;
public class FlatTitlePane
extends JComponent
{
private static final String KEY_DEBUG_SHOW_RECTANGLES = "FlatLaf.debug.titlebar.showRectangles";
/** @since 2.5 */ protected final Font titleFont = UIManager.getFont( "TitlePane.font" );
protected final Color activeBackground = UIManager.getColor( "TitlePane.background" );
protected final Color inactiveBackground = UIManager.getColor( "TitlePane.inactiveBackground" );
@@ -354,15 +356,12 @@ public class FlatTitlePane
if( window == null || rootPane.getWindowDecorationStyle() != JRootPane.FRAME )
return;
updateVisibility();
if( window instanceof Frame ) {
Frame frame = (Frame) window;
boolean resizable = frame.isResizable();
boolean maximized = ((frame.getExtendedState() & Frame.MAXIMIZED_BOTH) != 0);
iconifyButton.setVisible( true );
maximizeButton.setVisible( resizable && !maximized );
restoreButton.setVisible( resizable && maximized );
if( maximized &&
!(SystemInfo.isLinux && FlatNativeLinuxLibrary.isWMUtilsSupported( window )) &&
rootPane.getClientProperty( "_flatlaf.maximizedBoundsUpToDate" ) == null )
@@ -383,14 +382,27 @@ public class FlatTitlePane
frame.setExtendedState( oldExtendedState );
}
}
}
}
/** @since 3 */
protected void updateVisibility() {
titleLabel.setVisible( clientPropertyBoolean( rootPane, TITLE_BAR_SHOW_TITLE, true ) );
closeButton.setVisible( clientPropertyBoolean( rootPane, TITLE_BAR_SHOW_CLOSE, true ) );
if( window instanceof Frame ) {
Frame frame = (Frame) window;
boolean maximizable = frame.isResizable() && clientPropertyBoolean( rootPane, TITLE_BAR_SHOW_MAXIMIZE, true );
boolean maximized = ((frame.getExtendedState() & Frame.MAXIMIZED_BOTH) != 0);
iconifyButton.setVisible( clientPropertyBoolean( rootPane, TITLE_BAR_SHOW_ICONIFFY, true ) );
maximizeButton.setVisible( maximizable && !maximized );
restoreButton.setVisible( maximizable && maximized );
} else {
// hide buttons because they are only supported in frames
iconifyButton.setVisible( false );
maximizeButton.setVisible( false );
restoreButton.setVisible( false );
revalidate();
repaint();
}
}
@@ -566,11 +578,13 @@ public class FlatTitlePane
doLayout();
}
/*debug
@Override
public void paint( Graphics g ) {
super.paint( g );
if( !UIManager.getBoolean( KEY_DEBUG_SHOW_RECTANGLES ) )
return;
if( debugTitleBarHeight > 0 ) {
g.setColor( Color.green );
g.drawLine( 0, debugTitleBarHeight, getWidth(), debugTitleBarHeight );
@@ -594,7 +608,6 @@ public class FlatTitlePane
Point offset = SwingUtilities.convertPoint( this, 0, 0, window );
g.drawRect( r.x - offset.x, r.y - offset.y, r.width - 1, r.height - 1 );
}
debug*/
@Override
protected void paintComponent( Graphics g ) {
@@ -923,15 +936,14 @@ debug*/
FlatNativeWindowBorder.setTitleBarHeightAndHitTestSpots( window, titleBarHeight,
hitTestSpots, appIconBounds, minimizeButtonBounds, maximizeButtonBounds, closeButtonBounds );
/*debug
debugTitleBarHeight = titleBarHeight;
debugHitTestSpots = hitTestSpots;
debugAppIconBounds = appIconBounds;
debugMinimizeButtonBounds = minimizeButtonBounds;
debugMaximizeButtonBounds = maximizeButtonBounds;
debugCloseButtonBounds = closeButtonBounds;
repaint();
debug*/
if( UIManager.getBoolean( KEY_DEBUG_SHOW_RECTANGLES ) )
repaint();
}
private Rectangle boundsInWindow( JComponent c ) {
@@ -950,14 +962,12 @@ debug*/
return r;
}
/*debug
private int debugTitleBarHeight;
private List<Rectangle> debugHitTestSpots;
private Rectangle debugAppIconBounds;
private Rectangle debugMinimizeButtonBounds;
private Rectangle debugMaximizeButtonBounds;
private Rectangle debugCloseButtonBounds;
debug*/
//---- class FlatTitlePaneBorder ------------------------------------------