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Ubuntu Linux: fixed poorly rendered font (2nd attempt) (issue #105)

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This commit is contained in:
Karl Tauber
2020-05-23 11:06:24 +02:00
parent c7a8d1e1b7
commit c4c6faa943
3 changed files with 11 additions and 7 deletions
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2
flatlaf-core/src/main/java/com/formdev/flatlaf/FlatLaf.java
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@@ -419,7 +419,7 @@ public abstract class FlatLaf
// using StyleContext.getFont() here because it uses
// sun.font.FontUtilities.getCompositeFontUIResource()
// and creates a composite font that is able to display all Unicode characters
Font font = new StyleContext().getFont( family, style, size );
Font font = StyleContext.getDefaultStyleContext().getFont( family, style, size );
return (font instanceof FontUIResource) ? (FontUIResource) font : new FontUIResource( font );
}

8
flatlaf-core/src/main/java/com/formdev/flatlaf/LinuxFontPolicy.java
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@@ -75,9 +75,11 @@ class LinuxFontPolicy
}
// Ubuntu font is rendered poorly (except if running in JetBrains VM)
// --> use default Java font
if( family.startsWith( "Ubuntu" ) && !SystemInfo.IS_JETBRAINS_JVM )
family = "sans";
// --> use Liberation Sans font
if( family.startsWith( "Ubuntu" ) &&
!SystemInfo.IS_JETBRAINS_JVM &&
!Boolean.parseBoolean( System.getProperty( "flatlaf.useUbuntuFont" ) ) )
family = "Liberation Sans";
// scale font size
double dsize = size * getGnomeFontScale();

8
flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/DemoFrame.java
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@@ -22,6 +22,7 @@ import java.util.ArrayList;
import java.util.Arrays;
import javax.swing.*;
import javax.swing.text.DefaultEditorKit;
import javax.swing.text.StyleContext;
import com.formdev.flatlaf.FlatLaf;
import com.formdev.flatlaf.demo.extras.*;
import com.formdev.flatlaf.demo.intellijthemes.*;
@@ -83,7 +84,7 @@ class DemoFrame
String fontFamily = e.getActionCommand();
Font font = UIManager.getFont( "defaultFont" );
Font newFont = new Font( fontFamily, font.getStyle(), font.getSize() );
Font newFont = StyleContext.getDefaultStyleContext().getFont( fontFamily, font.getStyle(), font.getSize() );
UIManager.put( "defaultFont", newFont );
FlatLaf.updateUI();
@@ -140,8 +141,9 @@ class DemoFrame
// add font families
fontMenu.addSeparator();
ArrayList<String> families = new ArrayList<>( Arrays.asList(
"Arial", "Comic Sans MS", "Courier New", "DejaVu Sans", "Dialog", "Monospaced",
"Noto Sans", "Roboto", "SansSerif", "Segoe UI", "Serif", "Tahoma", "Ubuntu", "Verdana" ) );
"Arial", "Cantarell", "Comic Sans MS", "Courier New", "DejaVu Sans",
"Dialog", "Liberation Sans", "Monospaced", "Noto Sans", "Roboto",
"SansSerif", "Segoe UI", "Serif", "Tahoma", "Ubuntu", "Verdana" ) );
if( !families.contains( currentFamily ) )
families.add( currentFamily );
families.sort( String.CASE_INSENSITIVE_ORDER );