Java Dialog.add方法代码示例

import java.awt.Dialog; //导入方法依赖的package包/类
static float getScaleFactor() {

        final Dialog dialog = new Dialog((Window) null);
        dialog.setSize(100, 100);
        dialog.setModal(true);
        final float[] scaleFactors = new float[1];
        Panel panel = new Panel() {

            @Override
            public void paint(Graphics g) {
                float scaleFactor = 1;
                if (g instanceof SunGraphics2D) {
                    scaleFactor = ((SunGraphics2D) g).surfaceData.getDefaultScale();
                }
                scaleFactors[0] = scaleFactor;
                dialog.setVisible(false);
            }
        };

        dialog.add(panel);
        dialog.setVisible(true);
        dialog.dispose();

        return scaleFactors[0];
    }
 

import java.awt.Dialog; //导入方法依赖的package包/类
public void testChildPropertiesWithDialogAsParent() {

        parentDialog = new Dialog((Dialog) null, "parent Dialog");
        parentDialog.setSize(WIDTH, HEIGHT);
        parentDialog.setLocation(100, 100);
        parentDialog.setBackground(Color.RED);
        parentLabel = new Label("ParentForegroundAndFont");
        parentFont = new Font("Courier New", Font.ITALIC, 15);
        parentDialog.setForeground(Color.BLUE);
        parentDialog.setFont(parentFont);

        parentDialog.add(parentLabel);
        parentDialog.setVisible(true);

        windowChild = new Window(parentDialog);
        windowChild.setSize(WIDTH, HEIGHT);
        windowChild.setLocation(WIDTH + 200, 100);
        childLabel = new Label("ChildForegroundAndFont");
        windowChild.add(childLabel);
        windowChild.setVisible(true);

        if (parentDialog.getBackground() == windowChild.getBackground()) {
            dispose();
            throw new RuntimeException("Child Window Should NOT Inherit "
                    + "Parent Dialog's Background Color");
        }
        if (parentDialog.getForeground() == windowChild.getForeground()) {
            dispose();
            throw new RuntimeException("Child Window Should NOT Inherit "
                    + "Parent Dialog's Foreground Color");
        }
        if (parentDialog.getFont() == windowChild.getFont()) {
            dispose();
            throw new RuntimeException("Child Window Should NOT Inherit "
                    + "Parent Dialog's Font Color");
        }
    }
 

import java.awt.Dialog; //导入方法依赖的package包/类
static float getScaleFactor() {

        final Dialog dialog = new Dialog((Window) null);
        dialog.setSize(100, 100);
        dialog.setModal(true);
        final float[] scaleFactors = new float[1];
        Panel panel = new Panel() {

            @Override
            public void paint(Graphics g) {
                float scaleFactor = 1;
                if (g instanceof SunGraphics2D) {
                    scaleFactor = getScreenScaleFactor();
                }
                scaleFactors[0] = scaleFactor;
                dialog.setVisible(false);
            }
        };

        dialog.add(panel);
        dialog.setVisible(true);
        dialog.dispose();

        return scaleFactors[0];
    }
 

import java.awt.Dialog; //导入方法依赖的package包/类
static float getScaleFactor() {

        final Dialog dialog = new Dialog((Window) null);
        dialog.setSize(100, 100);
        dialog.setModal(true);
        float[] scaleFactors = new float[1];
        Panel panel = new Panel() {

            @Override
            public void paint(Graphics g) {
                String scaleStr = System.getenv("GDK_SCALE");
                if (scaleStr != null && !scaleStr.equals("")) {
                    try {
                        scaleFactors[0] = Float.valueOf(scaleStr);
                    } catch (NumberFormatException ex) {
                        scaleFactors[0] = 1.0f;
                    }
                }
                dialog.setVisible(false);
            }
        };
        dialog.add(panel);
        dialog.setVisible(true);
        dialog.dispose();
        return scaleFactors[0];
    }
 

import java.awt.Dialog; //导入方法依赖的package包/类
private static void testScaleFactor(final GraphicsConfiguration gc) {
    final Dialog dialog = new Dialog((Frame) null, "Test", true, gc);

    try {
        dialog.setSize(100, 100);
        Panel panel = new Panel() {

            @Override
            public void paint(Graphics g) {
                if (g instanceof Graphics2D) {
                    AffineTransform gcTx = gc.getDefaultTransform();
                    AffineTransform gTx
                            = ((Graphics2D) g).getTransform();
                    passed = gcTx.getScaleX() == gTx.getScaleX()
                            && gcTx.getScaleY() == gTx.getScaleY();
                } else {
                    passed = true;
                }
                dialog.setVisible(false);
            }
        };
        dialog.add(panel);
        dialog.setVisible(true);

        if (!passed) {
            throw new RuntimeException("Transform is not scaled!");
        }
    } finally {
        dialog.dispose();
    }
}
 

import java.awt.Dialog; //导入方法依赖的package包/类
public static void main(String[] args) throws Exception {
    Robot robot = new Robot();
    for(int i = 0; i < 10; i++) {
        Dialog dialog = new Dialog((Frame) null);
        dialog.setLocation(100, 100);
        Component panel = new Panel();
        panel.setPreferredSize(new Dimension(200, 100));
        dialog.add(panel);
        dialog.pack();
        dialog.setVisible(true);
        robot.waitForIdle();
        robot.delay(200);

        Point frameLoc = dialog.getLocationOnScreen();
        Point contentLoc = panel.getLocationOnScreen();

        System.out.println("Decor location " + frameLoc);
        System.out.println("Content location " + contentLoc);

        dialog.setResizable(false);
        robot.waitForIdle();
        robot.delay(200);

        Point l = dialog.getLocationOnScreen();
        if (!l.equals(frameLoc)) {
            dialog.dispose();
            throw new RuntimeException("Decorated frame location moved " +
                    "after setResizable(false)" + l);
        }

        l = panel.getLocationOnScreen();
        if (!l.equals(contentLoc)) {
            dialog.dispose();
            throw new RuntimeException("Content location moved after " +
                    "setResizable(false)" + l);
        }

        if (panel.getLocationOnScreen().y <
                  dialog.getLocationOnScreen().y + dialog.getInsets().top) {
            dialog.dispose();
            throw new RuntimeException(
                        "Wrong content position after setResizable(false)");
        }

        dialog.setResizable(true);
        robot.waitForIdle();
        robot.delay(200);

        l = dialog.getLocationOnScreen();
        if (!l.equals(frameLoc)) {
            dialog.dispose();
            throw new RuntimeException("Decorated frame location moved " +
                    "after setResizable(true)" + l);
        }

        l = panel.getLocationOnScreen();
        if (!l.equals(contentLoc)) {
            dialog.dispose();
            throw new RuntimeException("Content location moved after " +
                    "setResizable(true)" + l);
        }
        if (panel.getLocationOnScreen().y <
                  dialog.getLocationOnScreen().y + dialog.getInsets().top) {
            dialog.dispose();
            throw new RuntimeException(
                         "Wrong content position after setResizable(true)");
        }

        dialog.dispose();
    }
}
 

import java.awt.Dialog; //导入方法依赖的package包/类
public void testChildPropertiesWithFrameAsParent() {

        parentFrame = new Frame("parent Frame");
        parentFrame.setSize(WIDTH, HEIGHT);
        parentFrame.setLocation(100, 400);
        parentFrame.setBackground(Color.BLUE);
        parentLabel = new Label("ParentForegroundAndFont");
        parentFont = new Font("Courier New", Font.ITALIC, 15);
        parentFrame.setForeground(Color.RED);
        parentFrame.setFont(parentFont);
        parentFrame.add(parentLabel);
        parentFrame.setVisible(true);

        frameChildDialog = new Dialog(parentFrame, "Frame's child");
        frameChildDialog.setSize(WIDTH, HEIGHT);
        frameChildDialog.setLocation(WIDTH + 200, 400);
        childLabel = new Label("ChildForegroundAndFont");
        frameChildDialog.add(childLabel);
        frameChildDialog.setVisible(true);

        if (parentFrame.getBackground() == frameChildDialog.getBackground()) {
            dispose();
            throw new RuntimeException("Child Dialog Should NOT Inherit "
                    + "Parent Frame's Background Color");
        }

        if (parentFrame.getForeground() == frameChildDialog.getForeground()) {
            dispose();
            throw new RuntimeException("Child Dialog Should NOT Inherit "
                    + "Parent Frame's Foreground Color");
        }

        if (parentFrame.getFont() == frameChildDialog.getFont()) {
            dispose();
            throw new RuntimeException("Child Dialog Should NOT Inherit "
                    + "Parent Frame's Font Style/Color");
        }
    }
 

import java.awt.Dialog; //导入方法依赖的package包/类
@RandomlyFails // NB-Core-Build #1189
public void testLeakingNbPresenterDescriptor () throws InterruptedException, InvocationTargetException {
    try {
        Class.forName("java.lang.AutoCloseable");
    } catch (ClassNotFoundException ex) {
        // this test is known to fail due to JDK bugs 7070542 & 7072167
        // which are unlikely to be fixed on JDK6. Thus, if AutoCloseable
        // is not present, skip the test
        return;
    }
    
    WizardDescriptor wizardDescriptor = new WizardDescriptor(getPanels(), null);
    wizardDescriptor.setModal (false);
    Dialog dialog = DialogDisplayer.getDefault ().createDialog (wizardDescriptor);
    WeakReference<WizardDescriptor> w = new WeakReference<WizardDescriptor> (wizardDescriptor);
    
    SwingUtilities.invokeAndWait (new EDTJob(dialog, true));
    assertShowing("button is visible", true, dialog);
    SwingUtilities.invokeAndWait (new EDTJob(dialog, false));
    assertShowing("button is no longer visible", false, dialog);
    boolean cancelled = wizardDescriptor.getValue() !=
        WizardDescriptor.FINISH_OPTION;
    Dialog d = new JDialog();
    
    // workaround for JDK bug 6575402
    JPanel p = new JPanel();
    d.setLayout(new BorderLayout());
    d.add(p, BorderLayout.CENTER);
    JButton btn = new JButton("Button");
    p.add(btn, BorderLayout.NORTH);
    
    SwingUtilities.invokeAndWait (new EDTJob(d, true));
    assertShowing("button is visible", true, btn);
    dialog.setBounds(Utilities.findCenterBounds(dialog.getSize()));
    SwingUtilities.invokeAndWait (new EDTJob(d, false));
    assertShowing("button is no longer visible", false, btn);

    assertNull ("BufferStrategy was disposed.", dialog.getBufferStrategy ());

    RepaintManager rm = RepaintManager.currentManager(dialog);
    rm.setDoubleBufferingEnabled(!rm.isDoubleBufferingEnabled());
    rm.setDoubleBufferingEnabled(!rm.isDoubleBufferingEnabled());
    
    dialog = null;
    wizardDescriptor = null;
    
    SwingUtilities.invokeAndWait (new Runnable() {

        @Override
        public void run() {
            Frame f = new Frame();
            f.setPreferredSize( new Dimension(100,100));
            f.setVisible( true );
            JDialog dlg = new JDialog(f);
            dlg.setVisible(true);
        }
    });

    assertGC ("Dialog disappears.", w);
}
 

import java.awt.Dialog; //导入方法依赖的package包/类
public void testChildPropertiesWithDialogAsParent() {

        parentDialog = new Dialog((Dialog) null, "parent Dialog");
        parentDialog.setSize(WIDTH, HEIGHT);
        parentDialog.setLocation(100, 100);
        parentDialog.setBackground(Color.RED);

        parentLabel = new Label("ParentForegroundAndFont");
        parentFont = new Font("Courier New", Font.ITALIC, 15);
        parentDialog.setForeground(Color.BLUE);
        parentDialog.setFont(parentFont);

        parentDialog.add(parentLabel);
        parentDialog.setVisible(true);

        dialogChild = new Dialog(parentDialog, "Dialog's child");
        dialogChild.setSize(WIDTH, HEIGHT);
        dialogChild.setLocation(WIDTH + 200, 100);
        childLabel = new Label("ChildForegroundAndFont");
        dialogChild.add(childLabel);

        dialogChild.setVisible(true);

        if (parentDialog.getBackground() == dialogChild.getBackground()) {
            dispose();
            throw new RuntimeException("Child Dialog Should NOT Inherit "
                    + "Parent Dialog's Background Color");
        }

        if (parentDialog.getForeground() == dialogChild.getForeground()) {
            dispose();
            throw new RuntimeException("Child Dialog Should NOT Inherit "
                    + "Parent Dialog's Foreground Color");
        }

        if (parentDialog.getFont() == dialogChild.getFont()) {
            dispose();
            throw new RuntimeException("Child Dialog Should NOT Inherit "
                    + "Parent Dialog's Font Style/Color");
        }

    }