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Native window decorations: initial implementation (using JNA; will be replaced with JNI later)

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This commit is contained in:
Karl Tauber
2021-02-21 17:51:19 +01:00
parent fa7dd3bdc4
commit b9a2e3ceac
17 changed files with 1475 additions and 120 deletions
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16
flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/DemoFrame.java
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@@ -33,6 +33,7 @@ import com.formdev.flatlaf.extras.FlatAnimatedLafChange;
import com.formdev.flatlaf.extras.FlatSVGIcon;
import com.formdev.flatlaf.extras.FlatUIDefaultsInspector;
import com.formdev.flatlaf.extras.FlatSVGUtils;
import com.formdev.flatlaf.ui.FlatNativeWindowBorder;
import com.formdev.flatlaf.ui.JBRCustomDecorations;
import net.miginfocom.layout.ConstraintParser;
import net.miginfocom.layout.LC;
@@ -142,11 +143,16 @@ class DemoFrame
boolean windowDecorations = windowDecorationsCheckBoxMenuItem.isSelected();
// change window decoration of demo main frame
dispose();
setUndecorated( windowDecorations );
getRootPane().setWindowDecorationStyle( windowDecorations ? JRootPane.FRAME : JRootPane.NONE );
if( FlatNativeWindowBorder.isSupported() ) {
FlatNativeWindowBorder.setHasCustomDecoration( this, windowDecorations );
getRootPane().setWindowDecorationStyle( windowDecorations ? JRootPane.FRAME : JRootPane.NONE );
} else {
dispose();
setUndecorated( windowDecorations );
getRootPane().setWindowDecorationStyle( windowDecorations ? JRootPane.FRAME : JRootPane.NONE );
setVisible( true );
}
menuBarEmbeddedCheckBoxMenuItem.setEnabled( windowDecorations );
setVisible( true );
// enable/disable window decoration for later created frames/dialogs
JFrame.setDefaultLookAndFeelDecorated( windowDecorations );
@@ -722,7 +728,7 @@ class DemoFrame
pasteMenuItem.addActionListener( new DefaultEditorKit.PasteAction() );
boolean supportsWindowDecorations = UIManager.getLookAndFeel()
.getSupportsWindowDecorations() || JBRCustomDecorations.isSupported();
.getSupportsWindowDecorations() || FlatNativeWindowBorder.isSupported();
windowDecorationsCheckBoxMenuItem.setEnabled( supportsWindowDecorations && !JBRCustomDecorations.isSupported() );
menuBarEmbeddedCheckBoxMenuItem.setEnabled( supportsWindowDecorations );