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Windows 11: Native window decorations: do not paint top window border because Windows 11 now paints it (issue #431)

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(requires Java 8u321, 11.0.14, 17.0.2 or 18+)
This commit is contained in:
Karl Tauber
2021-12-31 10:35:19 +01:00
parent 8ddd3b6d68
commit 3755593c14
3 changed files with 13 additions and 4 deletions
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4
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatNativeWindowBorder.java
View File

@@ -313,6 +313,10 @@ public class FlatNativeWindowBorder
//---- class WindowTopBorder -------------------------------------------
/**
* Window top border used on Windows 10.
* No longer needed since Windows 11.
*/
static class WindowTopBorder
extends JBRCustomDecorations.JBRWindowTopBorder
{

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

@@ -854,7 +854,7 @@ debug*/
} else if( borderColor != null && (rootPane.getJMenuBar() == null || !rootPane.getJMenuBar().isVisible()) )
insets.bottom += UIScale.scale( 1 );
if( hasNativeCustomDecoration() && !isWindowMaximized( c ) )
if( !SystemInfo.isWindows_11_orLater && hasNativeCustomDecoration() && !isWindowMaximized( c ) )
insets = FlatUIUtils.addInsets( insets, WindowTopBorder.getInstance().getBorderInsets() );
return insets;
@@ -873,7 +873,7 @@ debug*/
FlatUIUtils.paintFilledRectangle( g, borderColor, x, y + height - lineHeight, width, lineHeight );
}
if( hasNativeCustomDecoration() && !isWindowMaximized( c ) )
if( !SystemInfo.isWindows_11_orLater && hasNativeCustomDecoration() && !isWindowMaximized( c ) )
WindowTopBorder.getInstance().paintBorder( c, g, x, y, width, height );
}
@@ -966,7 +966,7 @@ debug*/
activeChanged( true );
updateNativeTitleBarHeightAndHitTestSpots();
if( hasNativeCustomDecoration() )
if( !SystemInfo.isWindows_11_orLater && hasNativeCustomDecoration() )
WindowTopBorder.getInstance().repaintBorder( FlatTitlePane.this );
repaintWindowBorder();
@@ -977,7 +977,7 @@ debug*/
activeChanged( false );
updateNativeTitleBarHeightAndHitTestSpots();
if( hasNativeCustomDecoration() )
if( !SystemInfo.isWindows_11_orLater && hasNativeCustomDecoration() )
WindowTopBorder.getInstance().repaintBorder( FlatTitlePane.this );
repaintWindowBorder();

5
flatlaf-core/src/main/java/com/formdev/flatlaf/util/SystemInfo.java
View File

@@ -34,6 +34,9 @@ public class SystemInfo
// OS versions
public static final long osVersion;
public static final boolean isWindows_10_orLater;
/** <strong>Note</strong>: This requires Java 8u321, 11.0.14, 17.0.2 or 18 (or later).
* (see https://bugs.openjdk.java.net/browse/JDK-8274840)
* @since 2 */ public static final boolean isWindows_11_orLater;
public static final boolean isMacOS_10_11_ElCapitan_orLater;
public static final boolean isMacOS_10_14_Mojave_orLater;
public static final boolean isMacOS_10_15_Catalina_orLater;
@@ -72,6 +75,8 @@ public class SystemInfo
// OS versions
osVersion = scanVersion( System.getProperty( "os.version" ) );
isWindows_10_orLater = (isWindows && osVersion >= toVersion( 10, 0, 0, 0 ));
isWindows_11_orLater = (isWindows_10_orLater && osName.length() > "windows ".length() &&
scanVersion( osName.substring( "windows ".length() ) ) >= toVersion( 11, 0, 0, 0 ));
isMacOS_10_11_ElCapitan_orLater = (isMacOS && osVersion >= toVersion( 10, 11, 0, 0 ));
isMacOS_10_14_Mojave_orLater = (isMacOS && osVersion >= toVersion( 10, 14, 0, 0 ));
isMacOS_10_15_Catalina_orLater = (isMacOS && osVersion >= toVersion( 10, 15, 0, 0 ));