Java Code Examples for java.awt.Component#isEnabled()

The following examples show how to use java.awt.Component#isEnabled() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source Project: dragonwell8_jdk File: MetalBorders.java License: GNU General Public License v2.0

6 votes

public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
    AbstractButton button = (AbstractButton)c;
    ButtonModel model = button.getModel();
    if (MetalLookAndFeel.usingOcean()) {
        if(model.isArmed() || !button.isEnabled()) {
            super.paintBorder(c, g, x, y, w, h);
        }
        else {
         g.setColor(MetalLookAndFeel.getControlDarkShadow());
         g.drawRect(0, 0, w - 1, h - 1);
    }
    return;
}
    if (! c.isEnabled() ) {
        MetalUtils.drawDisabledBorder( g, x, y, w-1, h-1 );
    } else {
        if ( model.isPressed() && model.isArmed() ) {
           MetalUtils.drawPressed3DBorder( g, x, y, w, h );
        } else if ( model.isSelected() ) {
            MetalUtils.drawDark3DBorder( g, x, y, w, h );
        } else {
            MetalUtils.drawFlush3DBorder( g, x, y, w, h );
        }
    }
}

Example 2

Source Project: openAGV File: CopyAction.java License: Apache License 2.0

6 votes

@Override
  public void actionPerformed(ActionEvent evt) {
    Component cFocusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getPermanentFocusOwner();

    if (cFocusOwner instanceof JComponent) {
      if (cFocusOwner.isEnabled()) {
        // Cut all selected UserObjects from the tree
        if (cFocusOwner instanceof EditableComponent) {
          ((EditableComponent) cFocusOwner).copySelectedItems();
        }
      }
    }

    // "Old" version with JHotDraw clipboard
//    JComponent cTarget = target;
//
//    if (cTarget == null && (cFocusOwner instanceof JComponent)) {
//      cTarget = (JComponent) cFocusOwner;
//    }
//    // Note: copying is allowed for disabled components
//    if (cTarget != null && cTarget.getTransferHandler() != null) {
//      cTarget.getTransferHandler().exportToClipboard(cTarget, ClipboardUtil.getClipboard(), TransferHandler.COPY);
//    }
  }

Example 3

Source Project: JDKSourceCode1.8 File: BasicLabelUI.java License: MIT License

6 votes

private void doPress(JLabel label) {
    Component labelFor = label.getLabelFor();
    if (labelFor != null && labelFor.isEnabled()) {
        InputMap inputMap = SwingUtilities.getUIInputMap(label, JComponent.WHEN_FOCUSED);
        if (inputMap == null) {
            inputMap = new InputMapUIResource();
            SwingUtilities.replaceUIInputMap(label, JComponent.WHEN_FOCUSED, inputMap);
        }
        int dka = label.getDisplayedMnemonic();
        putOnRelease(inputMap, dka, BasicLookAndFeel
                .getFocusAcceleratorKeyMask());
        // Need this when the sticky keys are enabled
        putOnRelease(inputMap, dka, 0);
        // Need this if ALT is released before the accelerator
        putOnRelease(inputMap, KeyEvent.VK_ALT, 0);
        label.requestFocus();
    }
}

Example 4

Source Project: Bytecoder File: MetalBorders.java License: Apache License 2.0

6 votes

public void paintBorder(Component c, Graphics g, int x, int y,
                        int w, int h) {

  if (!(c instanceof JTextComponent)) {
        // special case for non-text components (bug ID 4144840)
        if (c.isEnabled()) {
            MetalUtils.drawFlush3DBorder(g, x, y, w, h);
        } else {
            MetalUtils.drawDisabledBorder(g, x, y, w, h);
        }
        return;
    }

    if (c.isEnabled() && ((JTextComponent)c).isEditable()) {
        MetalUtils.drawFlush3DBorder(g, x, y, w, h);
    } else {
        MetalUtils.drawDisabledBorder(g, x, y, w, h);
    }

}

Example 5

Source Project: openjdk-8 File: BasicLabelUI.java License: GNU General Public License v2.0

6 votes

private void doPress(JLabel label) {
    Component labelFor = label.getLabelFor();
    if (labelFor != null && labelFor.isEnabled()) {
        InputMap inputMap = SwingUtilities.getUIInputMap(label, JComponent.WHEN_FOCUSED);
        if (inputMap == null) {
            inputMap = new InputMapUIResource();
            SwingUtilities.replaceUIInputMap(label, JComponent.WHEN_FOCUSED, inputMap);
        }
        int dka = label.getDisplayedMnemonic();
        inputMap.put(KeyStroke.getKeyStroke(dka, BasicLookAndFeel.getFocusAcceleratorKeyMask(), true), RELEASE);
        // Need this when the sticky keys are enabled
        inputMap.put(KeyStroke.getKeyStroke(dka, 0, true), RELEASE);
        // Need this if ALT is released before the accelerator
        inputMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_ALT, 0, true), RELEASE);
        label.requestFocus();
    }
}

Example 6

Source Project: jdk1.8-source-analysis File: MetalBorders.java License: Apache License 2.0

6 votes

public void paintBorder(Component c, Graphics g, int x, int y,
                        int w, int h) {

  if (!(c instanceof JTextComponent)) {
        // special case for non-text components (bug ID 4144840)
        if (c.isEnabled()) {
            MetalUtils.drawFlush3DBorder(g, x, y, w, h);
        } else {
            MetalUtils.drawDisabledBorder(g, x, y, w, h);
        }
        return;
    }

    if (c.isEnabled() && ((JTextComponent)c).isEditable()) {
        MetalUtils.drawFlush3DBorder(g, x, y, w, h);
    } else {
        MetalUtils.drawDisabledBorder(g, x, y, w, h);
    }

}

Example 7

Source Project: openjdk-jdk8u-backup File: BasicLabelUI.java License: GNU General Public License v2.0

6 votes

private void doPress(JLabel label) {
    Component labelFor = label.getLabelFor();
    if (labelFor != null && labelFor.isEnabled()) {
        InputMap inputMap = SwingUtilities.getUIInputMap(label, JComponent.WHEN_FOCUSED);
        if (inputMap == null) {
            inputMap = new InputMapUIResource();
            SwingUtilities.replaceUIInputMap(label, JComponent.WHEN_FOCUSED, inputMap);
        }
        int dka = label.getDisplayedMnemonic();
        putOnRelease(inputMap, dka, BasicLookAndFeel
                .getFocusAcceleratorKeyMask());
        // Need this when the sticky keys are enabled
        putOnRelease(inputMap, dka, 0);
        // Need this if ALT is released before the accelerator
        putOnRelease(inputMap, KeyEvent.VK_ALT, 0);
        label.requestFocus();
    }
}

Example 8

Source Project: openjdk-8 File: BasicLabelUI.java License: GNU General Public License v2.0

6 votes

private void doRelease(JLabel label) {
    Component labelFor = label.getLabelFor();
    if (labelFor != null && labelFor.isEnabled()) {
        InputMap inputMap = SwingUtilities.getUIInputMap(label, JComponent.WHEN_FOCUSED);
        if (inputMap != null) {
            // inputMap should never be null.
            int dka = label.getDisplayedMnemonic();
            inputMap.remove(KeyStroke.getKeyStroke(dka, BasicLookAndFeel.getFocusAcceleratorKeyMask(), true));
            inputMap.remove(KeyStroke.getKeyStroke(dka, 0, true));
            inputMap.remove(KeyStroke.getKeyStroke(KeyEvent.VK_ALT, 0, true));
        }
        if (labelFor instanceof Container &&
                ((Container) labelFor).isFocusCycleRoot()) {
            labelFor.requestFocus();
        } else {
            SwingUtilities2.compositeRequestFocus(labelFor);
        }
    }
}

Example 9

Source Project: dragonwell8_jdk File: MetalBorders.java License: GNU General Public License v2.0

6 votes

public void paintBorder(Component c, Graphics g, int x, int y,
                        int w, int h) {

  if (!(c instanceof JTextComponent)) {
        // special case for non-text components (bug ID 4144840)
        if (c.isEnabled()) {
            MetalUtils.drawFlush3DBorder(g, x, y, w, h);
        } else {
            MetalUtils.drawDisabledBorder(g, x, y, w, h);
        }
        return;
    }

    if (c.isEnabled() && ((JTextComponent)c).isEditable()) {
        MetalUtils.drawFlush3DBorder(g, x, y, w, h);
    } else {
        MetalUtils.drawDisabledBorder(g, x, y, w, h);
    }

}

Example 10

Source Project: JDKSourceCode1.8 File: LegacyGlueFocusTraversalPolicy.java License: MIT License

6 votes

private boolean accept(Component aComponent) {
    if (!(aComponent.isVisible() && aComponent.isDisplayable() &&
          aComponent.isFocusable() && aComponent.isEnabled())) {
        return false;
    }

    // Verify that the Component is recursively enabled. Disabling a
    // heavyweight Container disables its children, whereas disabling
    // a lightweight Container does not.
    if (!(aComponent instanceof Window)) {
        for (Container enableTest = aComponent.getParent();
             enableTest != null;
             enableTest = enableTest.getParent())
        {
            if (!(enableTest.isEnabled() || enableTest.isLightweight())) {
                return false;
            }
            if (enableTest instanceof Window) {
                break;
            }
        }
    }

    return true;
}

Example 11

Source Project: Bytecoder File: LegacyGlueFocusTraversalPolicy.java License: Apache License 2.0

6 votes

private boolean accept(Component aComponent) {
    if (!(aComponent.isVisible() && aComponent.isDisplayable() &&
          aComponent.isFocusable() && aComponent.isEnabled())) {
        return false;
    }

    // Verify that the Component is recursively enabled. Disabling a
    // heavyweight Container disables its children, whereas disabling
    // a lightweight Container does not.
    if (!(aComponent instanceof Window)) {
        for (Container enableTest = aComponent.getParent();
             enableTest != null;
             enableTest = enableTest.getParent())
        {
            if (!(enableTest.isEnabled() || enableTest.isLightweight())) {
                return false;
            }
            if (enableTest instanceof Window) {
                break;
            }
        }
    }

    return true;
}

Example 12

Source Project: dragonwell8_jdk File: BasicLabelUI.java License: GNU General Public License v2.0

6 votes

private void doPress(JLabel label) {
    Component labelFor = label.getLabelFor();
    if (labelFor != null && labelFor.isEnabled()) {
        InputMap inputMap = SwingUtilities.getUIInputMap(label, JComponent.WHEN_FOCUSED);
        if (inputMap == null) {
            inputMap = new InputMapUIResource();
            SwingUtilities.replaceUIInputMap(label, JComponent.WHEN_FOCUSED, inputMap);
        }
        int dka = label.getDisplayedMnemonic();
        putOnRelease(inputMap, dka, BasicLookAndFeel
                .getFocusAcceleratorKeyMask());
        // Need this when the sticky keys are enabled
        putOnRelease(inputMap, dka, 0);
        // Need this if ALT is released before the accelerator
        putOnRelease(inputMap, KeyEvent.VK_ALT, 0);
        label.requestFocus();
    }
}

Example 13

Source Project: dragonwell8_jdk File: BasicPopupMenuUI.java License: GNU General Public License v2.0

5 votes

private static MenuElement previousEnabledChild(MenuElement e[],
                                            int fromIndex, int toIndex) {
    for (int i=fromIndex; i>=toIndex; i--) {
        if (e[i] != null) {
            Component comp = e[i].getComponent();
            if ( comp != null
                    && (comp.isEnabled() || UIManager.getBoolean("MenuItem.disabledAreNavigable"))
                    && comp.isVisible()) {
                return e[i];
            }
        }
    }
    return null;
}

Example 14

Source Project: JDKSourceCode1.8 File: BasicPopupMenuUI.java License: MIT License

5 votes

private static MenuElement previousEnabledChild(MenuElement e[],
                                            int fromIndex, int toIndex) {
    for (int i=fromIndex; i>=toIndex; i--) {
        if (e[i] != null) {
            Component comp = e[i].getComponent();
            if ( comp != null
                    && (comp.isEnabled() || UIManager.getBoolean("MenuItem.disabledAreNavigable"))
                    && comp.isVisible()) {
                return e[i];
            }
        }
    }
    return null;
}

Example 15

Source Project: openjdk-jdk8u File: BasicPopupMenuUI.java License: GNU General Public License v2.0

5 votes

private static MenuElement nextEnabledChild(MenuElement e[],
                                            int fromIndex, int toIndex) {
    for (int i=fromIndex; i<=toIndex; i++) {
        if (e[i] != null) {
            Component comp = e[i].getComponent();
            if ( comp != null
                    && (comp.isEnabled() || UIManager.getBoolean("MenuItem.disabledAreNavigable"))
                    && comp.isVisible()) {
                return e[i];
            }
        }
    }
    return null;
}

Example 16

Source Project: jdk1.8-source-analysis File: BasicPopupMenuUI.java License: Apache License 2.0

5 votes

private static MenuElement nextEnabledChild(MenuElement e[],
                                            int fromIndex, int toIndex) {
    for (int i=fromIndex; i<=toIndex; i++) {
        if (e[i] != null) {
            Component comp = e[i].getComponent();
            if ( comp != null
                    && (comp.isEnabled() || UIManager.getBoolean("MenuItem.disabledAreNavigable"))
                    && comp.isVisible()) {
                return e[i];
            }
        }
    }
    return null;
}

Example 17

Source Project: seaglass File: SeaGlassLookAndFeel.java License: Apache License 2.0

5 votes

/**
 * Returns the component state for the specified component. This should only
 * be used for Components that don't have any special state beyond that of
 * ENABLED, DISABLED or FOCUSED. For example, buttons shouldn't call into
 * this method.
 *
 * @param  c the component.
 *
 * @return the simple state of the component.
 */
public static int getComponentState(Component c) {
    if (c.isEnabled()) {

        if (c.isFocusOwner()) {
            return SeaglassUI.ENABLED | SeaglassUI.FOCUSED;
        }

        return SeaglassUI.ENABLED;
    }

    return SeaglassUI.DISABLED;
}

Example 18

Source Project: jdk8u-dev-jdk File: BasicPopupMenuUI.java License: GNU General Public License v2.0

5 votes

private static MenuElement previousEnabledChild(MenuElement e[],
                                            int fromIndex, int toIndex) {
    for (int i=fromIndex; i>=toIndex; i--) {
        if (e[i] != null) {
            Component comp = e[i].getComponent();
            if ( comp != null
                    && (comp.isEnabled() || UIManager.getBoolean("MenuItem.disabledAreNavigable"))
                    && comp.isVisible()) {
                return e[i];
            }
        }
    }
    return null;
}

Example 19

Source Project: Java8CN File: MetalBorders.java License: Apache License 2.0

5 votes

public void paintBorder(Component c, Graphics g, int x, int y,
                  int w, int h) {
    if (c.isEnabled()) {
        MetalUtils.drawFlush3DBorder(g, x, y, w, h);
    } else {
        MetalUtils.drawDisabledBorder(g, x, y, w, h);
    }
}

Example 20

Source Project: chipster File: ClientFocusTraversalPolicy.java License: MIT License

5 votes

public Component getComponentAfter(Container focusCycleRoot,
                                   Component aComponent)
{
    int idx = (order.indexOf(aComponent) + 1) % order.size();
    logger.debug("Focus moved to next component: " + order.get(idx));
    Component comp = order.get(idx);
    if(!comp.isEnabled()){
    	comp = getComponentAfter(focusCycleRoot, comp);
    }
    return comp;        
}