Java Code Examples for javax.swing.JComponent#getComponent()

The following examples show how to use javax.swing.JComponent#getComponent() . 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: pumpernickel   File: MockComponent.java    License: MIT License 6 votes vote down vote up
/**
 * Temporarily massage this component so it is visible, enabled, unselected,
 * unfocused, etc.
 */
private void storeState(JComponent c) {
	if (c instanceof AbstractButton) {
		AbstractButton b = (AbstractButton) c;
		b.putClientProperty(WAS_SELECTED, new Boolean(b.isSelected()));
		b.putClientProperty(WAS_FOCUS_PAINTED, new Boolean(b.isSelected()));
		b.setSelected(false);
		b.setFocusPainted(false);
	}
	if (c.isEnabled() == false) {
		c.putClientProperty(WAS_ENABLED, new Boolean(c.isEnabled()));
		c.setEnabled(true);
	}
	if (c.isVisible() == false) {
		c.putClientProperty(WAS_VISIBLE, new Boolean(c.isVisible()));
		c.setVisible(true);
	}
	for (int a = 0; a < c.getComponentCount(); a++) {
		if (c.getComponent(a) instanceof JComponent) {
			storeState((JComponent) c.getComponent(a));
		}
	}
}
 
Example 2
Source Project: littleluck   File: LuckOptionPaneUI.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * 重写该方法,设置内容显示区域为不完全透明
 */
@Override
protected Container createMessageArea()
{
    JComponent messageArea = (JComponent) super.createMessageArea();

    messageArea.setOpaque(false);

    JComponent realBody = (JComponent) messageArea.getComponent(0);

    realBody.setOpaque(false);

    for(Component child : realBody.getComponents())
    {
        ((JComponent)child).setOpaque(false);
    }

    return messageArea;
}
 
Example 3
Source Project: LoboBrowser   File: SwingTasks.java    License: MIT License 6 votes vote down vote up
private static void setEnabledRecursive(final JComponent component, final boolean enabled) {
  component.setEnabled(enabled);
  final int count = component.getComponentCount();
  for (int i = 0; i < count; i++) {
    final Component child = component.getComponent(i);
    if (child instanceof JComponent) {
      final JComponent jchild = (JComponent) child;
      if (enabled) {
        final Boolean nestedEnabling = (Boolean) jchild.getClientProperty(NESTED_ENABLING);
        if ((nestedEnabling == null) || nestedEnabling.booleanValue()) {
          setEnabledRecursive(jchild, true);
        }
      } else {
        setEnabledRecursive(jchild, false);
      }
    }
  }
}
 
Example 4
private void transparentSpinner(JSpinner spTo2) {
	JComponent c = spTo2.getEditor();
	for (int i = 0; i < c.getComponentCount(); i++) {
		Component ct = c.getComponent(i);
		if (ct instanceof JTextField) {
			ct.setForeground(Color.WHITE);
			ct.setBackground(ColorResource.getDarkBtnColor());
		}
	}
	spTo2.setForeground(Color.WHITE);
	spTo2.setBackground(ColorResource.getDarkBgColor());
	spTo2.setBorder(null);

}
 
Example 5
Source Project: netbeans   File: DropTargetLayer.java    License: Apache License 2.0 5 votes vote down vote up
private  void drawOpenSpotAtEndOfMenuBar(Graphics2D g2, JComponent mb) {
    Point mblocation = SwingUtilities.convertPoint(mb, new Point(0,0), this);
    if(mb.getComponentCount() > 0) {
        Component lastComp = mb.getComponent(mb.getComponentCount()-1);
        mblocation.x += lastComp.getX() + lastComp.getWidth();
    }
    g2.drawRect(mblocation.x+2, mblocation.y+2, mb.getHeight()-4, mb.getHeight()-4);
}
 
Example 6
private void clearPopupMenu(JComponent component) {
    component.setComponentPopupMenu(null);
    for (int i = 0; i < component.getComponentCount(); i++) {
        Component c = component.getComponent(i);
        if (c instanceof JComponent)
            clearPopupMenu((JComponent) c);
    }
}
 
Example 7
private void clearPopupMenu(JComponent component) {
    component.setComponentPopupMenu(null);
    for (int i = 0; i < component.getComponentCount(); i++) {
        Component c = component.getComponent(i);
        if (c instanceof JComponent)
            clearPopupMenu((JComponent) c);
    }
}
 
Example 8
Source Project: scelight   File: LSettingsGui.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Removes previously bounded {@link ISettingChangeListener}s from the specified component, and also from all of its child components recursively.
 * 
 * <p>
 * Implementation simply clears the client property to which the bounded setting change listener was stored for to trigger the previously registered
 * property change listener to take care of the rest.
 * </p>
 * 
 * @param container container of components whose bounded setting change listener to remove
 * 
 * @see #addBindExecuteScl(ISettingChangeListener, ISettingsBean, Set, JComponent)
 */
public static void removeAllBoundedScl( final JComponent container ) {
	// Just for the short name...
	final JComponent c = container;
	
	if ( c.getClientProperty( PROP_BOUNDED_SCL_LIST ) != null )
		c.putClientProperty( PROP_BOUNDED_SCL_LIST, null );
	
	for ( int i = c.getComponentCount() - 1; i >= 0; i-- ) {
		final Component comp = c.getComponent( i );
		if ( comp instanceof JComponent )
			removeAllBoundedScl( (JComponent) comp );
	}
}
 
Example 9
public DataViewComponent.MasterView getMasterView() {
    try {
        JComponent memoryDiffPanel = (JComponent)sdw.getComponent(0);
        memoryDiffPanel.setOpaque(false);
        final JToolBar toolBar = (JToolBar)memoryDiffPanel.getComponent(1);
        toolBar.setOpaque(false);
        ((JComponent)toolBar.getComponent(0)).setOpaque(false);
        ((JComponent)toolBar.getComponent(1)).setOpaque(false);
        ((JComponent)toolBar.getComponent(3)).setOpaque(false);
        ((JComponent)toolBar.getComponent(4)).setOpaque(false);
        ((JComponent)toolBar.getComponent(5)).setOpaque(false);

        JPanel toolbarSpacer = new JPanel(null) {
            public Dimension getPreferredSize() {
                if (UISupport.isGTKLookAndFeel() || UISupport.isNimbusLookAndFeel()) {
                    int currentWidth = toolBar.getSize().width;
                    int minimumWidth = toolBar.getMinimumSize().width;
                    int extraWidth = currentWidth - minimumWidth;
                    return new Dimension(Math.max(extraWidth, 0), 0);
                } else {
                    return super.getPreferredSize();
                }
            }
        };
        toolbarSpacer.setOpaque(false);
        Component descriptionLabel = toolBar.getComponent(7);
        toolBar.remove(descriptionLabel);
        toolBar.remove(6);
        toolBar.add(toolbarSpacer);
        toolBar.add(descriptionLabel);
    } catch (Exception e) {}

    sdw.setPreferredSize(new Dimension(1, 1));
    SnapshotDiffContainer snapshotDiff = (SnapshotDiffContainer)getDataSource();
    String caption = NbBundle.getMessage(SnapshotDiffView.class, "DESCR_Snapshots_Comparison", // NOI18N
            new Object[] { DataSourceDescriptorFactory.getDescriptor(snapshotDiff.getSnapshot1()).getName(),
                           DataSourceDescriptorFactory.getDescriptor(snapshotDiff.getSnapshot2()).getName()});
    return new DataViewComponent.MasterView(caption, null, sdw);   // NOI18N
}
 
Example 10
Source Project: pumpernickel   File: AnimatedLayout.java    License: MIT License 5 votes vote down vote up
private void registerChildren(JComponent c) {
	String key = "animatedLayout.propertyListener";
	for (int a = 0; a < c.getComponentCount(); a++) {
		JComponent child = (JComponent) c.getComponent(a);
		if (child.getClientProperty(key) == null) {
			child.putClientProperty(key, destinationListener);
			child.addPropertyChangeListener(PROPERTY_DESTINATION,
					destinationListener);
		}
	}
}
 
Example 11
Source Project: pumpernickel   File: PumpernickelShowcaseApp.java    License: MIT License 5 votes vote down vote up
private List<String> getKeywords(JComponent jc) {
	List<String> returnValue = new ArrayList<>();
	if (jc instanceof LazyDemoPanel) {
		LazyDemoPanel ldp = (LazyDemoPanel) jc;
		ShowcaseDemo d = ldp.getShowcaseDemo();
		if (d.getKeywords() == null)
			throw new NullPointerException(ldp.demoClassName);
		for (String keyword : d.getKeywords()) {
			returnValue.add(keyword.toLowerCase());
		}
		Class[] classes = d.getClasses();
		if (classes == null)
			throw new NullPointerException(
					d.getClass().getSimpleName());
		for (Class z : classes) {
			int layer = 0;
			/*
			 * Include at least 4 layers: CircularProgressBarUI ->
			 * BasicProgressBarUI -> ProgressBarUI -> ComponentUI
			 */
			while (z != null && !z.equals(Object.class) && layer < 4) {
				returnValue.add(z.getSimpleName().toLowerCase());
				returnValue.add(z.getName().toLowerCase());
				z = z.getSuperclass();
				layer++;
			}
		}
	}
	for (int a = 0; a < jc.getComponentCount(); a++) {
		if (jc.getComponent(a) instanceof JComponent)
			returnValue.addAll(
					getKeywords((JComponent) jc.getComponent(a)));
	}
	return returnValue;
}
 
Example 12
Source Project: pumpernickel   File: FileCheckList.java    License: MIT License 5 votes vote down vote up
private static void getCheckBoxes(JComponent jc, List<JCheckBox> list) {
	if (jc instanceof JCheckBox) {
		list.add((JCheckBox) jc);
	}
	for (int a = 0; a < jc.getComponentCount(); a++) {
		if (jc.getComponent(a) instanceof JComponent) {
			getCheckBoxes((JComponent) jc.getComponent(a), list);
		}
	}
}
 
Example 13
Source Project: pumpernickel   File: MockComponent.java    License: MIT License 5 votes vote down vote up
/** Restore this component back to its original goodness. */
private void restoreState(JComponent c) {
	if (c instanceof AbstractButton) {
		AbstractButton b = (AbstractButton) c;
		if (b.getClientProperty(WAS_SELECTED) != null) {
			b.setSelected(((Boolean) b.getClientProperty(WAS_SELECTED))
					.booleanValue());
			b.putClientProperty(WAS_SELECTED, null);
		}
		if (b.getClientProperty(WAS_FOCUS_PAINTED) != null) {
			b.setFocusPainted(((Boolean) b
					.getClientProperty(WAS_FOCUS_PAINTED)).booleanValue());
			b.putClientProperty(WAS_FOCUS_PAINTED, null);
		}
	}
	if (c.getClientProperty(WAS_ENABLED) != null) {
		c.setEnabled(((Boolean) c.getClientProperty(WAS_ENABLED))
				.booleanValue());
		c.putClientProperty(WAS_ENABLED, null);
	}
	if (c.getClientProperty(WAS_VISIBLE) != null) {
		c.setVisible(((Boolean) c.getClientProperty(WAS_VISIBLE))
				.booleanValue());
		c.putClientProperty(WAS_VISIBLE, null);
	}
	for (int a = 0; a < c.getComponentCount(); a++) {
		if (c.getComponent(a) instanceof JComponent) {
			restoreState((JComponent) c.getComponent(a));
		}
	}
}
 
Example 14
Source Project: pumpernickel   File: JColorPicker.java    License: MIT License 5 votes vote down vote up
private static void setOpaque(JComponent jc, boolean opaque) {
	if (jc instanceof JTextField)
		return;

	jc.setOpaque(false);
	if (jc instanceof JSpinner)
		return;

	for (int a = 0; a < jc.getComponentCount(); a++) {
		JComponent child = (JComponent) jc.getComponent(a);
		setOpaque(child, opaque);
	}
}
 
Example 15
Source Project: pumpernickel   File: BreadCrumbUI.java    License: MIT License 5 votes vote down vote up
@Override
protected Collection<JComponent> getEmphasizedComponents(
		JComponent container) {
	Collection<JComponent> returnValue = super
			.getEmphasizedComponents(container);
	if (returnValue.isEmpty()) {
		// when the super has nothing to emphasize, try to emphasize
		// the last thing the user touched. For ex: if they rolled
		// the mouse over a label and then left the container, keep
		// the last thing they rolled over emphasized, just for
		// continuity.
		List<JComponent> lastEmphasized = (List<JComponent>) container
				.getClientProperty(PROPERTY_LAST_EMPHASIZED);
		if (lastEmphasized != null) {
			returnValue = new ArrayList<>();
			List children = Arrays.asList(container.getComponents());
			for (JComponent jc : lastEmphasized) {
				if (children.contains(jc)) {
					returnValue.add(jc);
				}
			}
		}

		// if that failed, grab the last node in the path.
		if (returnValue.isEmpty() && container.getComponentCount() > 0) {
			JComponent last = (JComponent) container
					.getComponent(container.getComponentCount() - 1);
			returnValue = Arrays.asList(last);
		}
	}
	container.putClientProperty(PROPERTY_LAST_EMPHASIZED,
			new ArrayList<>(returnValue));
	return returnValue;
}
 
Example 16
/** Instantiates a new value spinner. */
public IntegerSpinner(int min, int max, int stepSize) {
    SpinnerNumberModel model = new SpinnerNumberModel(min, min, max, stepSize);
    setModel(model);

    JComponent comp = getEditor();
    final JFormattedTextField field = (JFormattedTextField) comp.getComponent(0);
    DefaultFormatter formatter = (DefaultFormatter) field.getFormatter();
    formatter.setCommitsOnValidEdit(true);
    addChangeListener(
            new ChangeListener() {
                private double oldValue = Double.MAX_VALUE;

                @Override
                public void stateChanged(ChangeEvent e) {

                    Double doubleValue = IntegerSpinner.this.getDoubleValue();

                    if (doubleValue != oldValue) {
                        double oldValueCopy = oldValue;

                        oldValue = doubleValue;
                        if (minIsZero && (doubleValue < 0.0)) {
                            doubleValue = 0.0;
                            field.setValue(doubleValue);
                        }

                        notifyListeners(oldValueCopy, doubleValue);
                    }
                }
            });
}
 
Example 17
private static void setOpaque(JComponent jc,boolean opaque) {
	if(jc instanceof JTextField)
		return;
	
	jc.setOpaque(false);
	if(jc instanceof JSpinner)
		return;
	
	for(int a = 0; a<jc.getComponentCount(); a++) {
		JComponent child = (JComponent)jc.getComponent(a);
		setOpaque(child,opaque);
	}
}
 
Example 18
protected void setEnabledComponentsWhileLoading(boolean enabled) {
    JDialog dialog = getJDialog();
    JPanel dialogContentPanel = (JPanel)dialog.getContentPane();

    Stack<JComponent> stack = new Stack<JComponent>();
    stack.push(dialogContentPanel);
    while (!stack.isEmpty()) {
        JComponent component = stack.pop();
        component.setEnabled(enabled);
        int childrenCount = component.getComponentCount();
        for (int i=0; i<childrenCount; i++) {
            Component child = component.getComponent(i);
            if (child instanceof JComponent) {
                JComponent childComponent = (JComponent) child;
                boolean found = false;
                for (int k=0; k<this.componentsAllwaysEnabled.size(); k++) {
                    if (childComponent == this.componentsAllwaysEnabled.get(k)) {
                        found = true;
                    }
                }
                if (!found) {
                    // add the component in the stack to be enabled/disabled
                    stack.push(childComponent);
                }
            }
        }
    }
}
 
Example 19
Source Project: netbeans   File: DropTargetLayer.java    License: Apache License 2.0 4 votes vote down vote up
private boolean isLastChild(JComponent child, JComponent parent) {
    if(parent == null) return false;
    if(parent.getComponentCount() < 1) return false;
    return (child == parent.getComponent(parent.getComponentCount()-1));
}