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| -rw-r--r-- | src/test/com/jogamp/opengl/test/junit/jogl/awt/TestJScrollPaneMixHwLw01AWT.java | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/awt/TestJScrollPaneMixHwLw01AWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/awt/TestJScrollPaneMixHwLw01AWT.java new file mode 100644 index 000000000..bb525c949 --- /dev/null +++ b/src/test/com/jogamp/opengl/test/junit/jogl/awt/TestJScrollPaneMixHwLw01AWT.java @@ -0,0 +1,172 @@ +package com.jogamp.opengl.test.junit.jogl.awt; + +import java.awt.BorderLayout; +import java.awt.Component; +import java.awt.Dimension; +import java.awt.GraphicsConfiguration; +import java.awt.Rectangle; +import java.awt.ScrollPane; +import java.awt.Shape; +import java.io.IOException; + +import javax.media.opengl.GLCapabilities; +import javax.media.opengl.GLProfile; +import javax.media.opengl.awt.GLCanvas; +import javax.swing.JFrame; +import javax.swing.JPanel; +import javax.swing.JScrollPane; +import javax.swing.JTextArea; +import javax.swing.WindowConstants; + +import org.junit.Assert; +import org.junit.Assume; +import org.junit.Test; + +import com.jogamp.common.util.ReflectionUtil; +import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2; +import com.jogamp.opengl.test.junit.util.MiscUtils; +import com.jogamp.opengl.test.junit.util.UITestCase; +import com.jogamp.opengl.util.Animator; + +/** + * Documenting Bug 586 + * + * <p> + * JScrollPane cannot mix hw/lw components, only if setting property '-Dsun.awt.disableMixing=true'. + * </p> + * <p> + * You can use ScrollPane, or maybe a slider and fwd the panning to the GLCanvas, + * which could change it's GL viewport accordingly. + * </p> + * See git commit '8df12ca151dfc577c90b485d4ebfe491b88e55aa'. + */ +public class TestJScrollPaneMixHwLw01AWT extends UITestCase { + static long durationPerTest = 500; + + static { + // too late: use at cmd-line '-Dsun.awt.disableMixing=true' works + // System.setProperty("sun.awt.disableMixing", "true"); + } + + /** + * Doesn't work either .. + */ + @SuppressWarnings("serial") + public static class TransparentJScrollPane extends JScrollPane { + + public TransparentJScrollPane(Component view) { + super(view); + + setOpaque(false); + + try { + ReflectionUtil.callStaticMethod( + "com.sun.awt.AWTUtilities", "setComponentMixingCutoutShape", + new Class<?>[] { Component.class, Shape.class }, + new Object[] { this, new Rectangle() } , + GraphicsConfiguration.class.getClassLoader()); + System.err.println("com.sun.awt.AWTUtilities.setComponentMixingCutoutShape(..) passed"); + } catch (RuntimeException re) { + System.err.println("com.sun.awt.AWTUtilities.setComponentMixingCutoutShape(..) failed: "+re.getMessage()); + } + } + + @Override + public void setOpaque(boolean isOpaque) { + } + } + + protected void runTestGL(GLCapabilities caps, boolean useJScroll) throws InterruptedException { + final JFrame frame = new JFrame("Mix Hw/Lw Swing"); + Assert.assertNotNull(frame); + + final Dimension f_sz = new Dimension(600,400); + final Dimension glc_sz = new Dimension(500,600); + + final GLCanvas glCanvas = new GLCanvas(caps); + Assert.assertNotNull(glCanvas); + glCanvas.addGLEventListener(new GearsES2()); + glCanvas.setPreferredSize(glc_sz); + + JPanel panel = new JPanel(new BorderLayout()); + panel.setOpaque(false); + if(useJScroll) { + final JScrollPane scrollPane = new TransparentJScrollPane(glCanvas); + panel.add(scrollPane, BorderLayout.CENTER); + } else { + ScrollPane scrollPane = new ScrollPane(); + scrollPane.add(glCanvas); + panel.add(scrollPane, BorderLayout.CENTER); + } + + JTextArea textArea = new JTextArea(); + textArea.setText("Test\nTest\nTest\nTest\n"); + + panel.add(textArea, BorderLayout.NORTH); + + frame.add(panel); + frame.setLocationRelativeTo(null); + frame.setTitle("GLCanvas in JScrollPane example"); + frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE); + + try { + javax.swing.SwingUtilities.invokeAndWait(new Runnable() { + public void run() { + frame.setSize(f_sz); + frame.setVisible(true); + }}); + } catch (Throwable t) { + t.printStackTrace(); + Assume.assumeNoException(t); + } + + Animator animator = new Animator(glCanvas); + animator.start(); + + Thread.sleep(durationPerTest); + + animator.stop(); + + try { + javax.swing.SwingUtilities.invokeAndWait(new Runnable() { + public void run() { + frame.setVisible(false); + frame.dispose(); + }}); + } catch (Throwable t) { + t.printStackTrace(); + Assume.assumeNoException(t); + } + } + + // @Test doesn't work + public void test01JScrollPane() throws InterruptedException { + GLProfile glp = GLProfile.getGL2ES2(); + GLCapabilities caps = new GLCapabilities(glp); + runTestGL(caps, true); + } + + @Test + public void test01ScrollPane() throws InterruptedException { + GLProfile glp = GLProfile.getGL2ES2(); + GLCapabilities caps = new GLCapabilities(glp); + runTestGL(caps, false); + } + + public static void main(String args[]) throws IOException { + for(int i=0; i<args.length; i++) { + if(args[i].equals("-time")) { + durationPerTest = MiscUtils.atol(args[++i], durationPerTest); + } + } + /** + BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in)); + System.err.println("Press enter to continue"); + System.err.println(stdin.readLine()); + */ + System.out.println("durationPerTest: "+durationPerTest); + String tstname = TestJScrollPaneMixHwLw01AWT.class.getName(); + org.junit.runner.JUnitCore.main(tstname); + } + +} |