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Extras: fixed concurrent loading of SVG icons on multiple threads (issue #459)

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Karl Tauber
2021-12-30 11:24:48 +01:00
parent bb32c727b6
commit 0cdfd29ecf
3 changed files with 36 additions and 3 deletions
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29
flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatStressTest.java
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@@ -27,6 +27,7 @@ import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import com.formdev.flatlaf.FlatClientProperties;
import com.formdev.flatlaf.FlatLightLaf;
import com.formdev.flatlaf.extras.FlatSVGIcon;
/**
* @author Karl Tauber
@@ -57,6 +58,7 @@ public class FlatStressTest
private JComponent createStressTest() {
return createComboBoxStressTest();
// return createGetFontStressTest();
// return createSVGIconTest();
}
// for https://github.com/JFormDesigner/FlatLaf/issues/432
@@ -109,4 +111,31 @@ public class FlatStressTest
return label;
}
// for https://github.com/JFormDesigner/FlatLaf/issues/459
@SuppressWarnings( "unused" )
private JComponent createSVGIconTest() {
JLabel label = new JLabel( "test" );
Runnable runnable = () -> {
for(;;) {
FlatSVGIcon icon = new FlatSVGIcon( "com/formdev/flatlaf/demo/icons/back.svg" );
icon.getIconHeight();
}
};
Thread thread1 = new Thread( runnable);
thread1.setDaemon( true );
thread1.start();
Thread thread2 = new Thread( runnable);
thread2.setDaemon( true );
thread2.start();
Thread thread3 = new Thread( runnable);
thread3.setDaemon( true );
thread3.start();
return label;
}
}