类java.awt.Component源码实例Demo

下面列出了怎么用java.awt.Component的API类实例代码及写法,或者点击链接到github查看源代码。

源代码1 项目: arcusplatform   文件: DeletePrompt.java
@Override
protected Component createContents() {
   deleteLoginCheck.setSelected(true);
   submit.addActionListener((e) -> this.submit());

   JPanel panel = new JPanel();
   panel.setLayout(new GridBagLayout());

   GridBagConstraints gbc = new GridBagConstraints();
   gbc.gridy = 0;
   addLabelAndInput(panel, deleteLoginLabel, deleteLoginCheck, gbc);

   gbc.gridy++;
   gbc.gridx = 1;
   gbc.anchor = GridBagConstraints.NORTHEAST;
   gbc.weighty = 1.0;
   gbc.fill = GridBagConstraints.NONE;
   panel.add(submit, gbc.clone());

   return panel;
}
 
源代码2 项目: hottub   文件: ScrollPaneLayout.java
/**
 * Returns the <code>Component</code> at the specified corner.
 * @param key the <code>String</code> specifying the corner
 * @return the <code>Component</code> at the specified corner, as defined in
 *         {@link ScrollPaneConstants}; if <code>key</code> is not one of the
 *          four corners, <code>null</code> is returned
 * @see JScrollPane#getCorner
 */
public Component getCorner(String key) {
    if (key.equals(LOWER_LEFT_CORNER)) {
        return lowerLeft;
    }
    else if (key.equals(LOWER_RIGHT_CORNER)) {
        return lowerRight;
    }
    else if (key.equals(UPPER_LEFT_CORNER)) {
        return upperLeft;
    }
    else if (key.equals(UPPER_RIGHT_CORNER)) {
        return upperRight;
    }
    else {
        return null;
    }
}
 
源代码3 项目: jdk8u_jdk   文件: CDropTarget.java
private CDropTarget(DropTarget dropTarget, Component component, ComponentPeer peer) {
    super();

    fDropTarget = dropTarget;
    fComponent = component;
    fPeer = peer;

    long nativePeer = CPlatformWindow.getNativeViewPtr(((LWComponentPeer) peer).getPlatformWindow());
    if (nativePeer == 0L) return; // Unsupported for a window without a native view (plugin)

    // Create native dragging destination:
    fNativeDropTarget = this.createNativeDropTarget(dropTarget, component, peer, nativePeer);
    if (fNativeDropTarget == 0) {
        throw new IllegalStateException("CDropTarget.createNativeDropTarget() failed.");
    }
}
 
源代码4 项目: netbeans   文件: JTitledPanel.java
protected void paintRaisedBevel(Component c, Graphics g, int x, int y, int width, int height) {
    if (!c.isEnabled()) {
        return;
    }

    Color oldColor = g.getColor();
    int h = height;
    int w = width;

    g.translate(x, y);

    g.setColor(getHighlightInnerColor(c));
    g.drawLine(0, 0, 0, h - 1);
    g.drawLine(1, 0, w - 1, 0);

    g.setColor(getShadowOuterColor(c));
    g.drawLine(0, h - 1, w - 1, h - 1);
    g.drawLine(w - 1, 0, w - 1, h - 2);

    g.translate(-x, -y);
    g.setColor(oldColor);
}
 
源代码5 项目: marathonv5   文件: RSpinnerTest.java
public void listSpinnerWithInvalidValue() throws Throwable {
    final LoggingRecorder lr = new LoggingRecorder();
    final Exception[] exc = new Exception[] { null };
    siw(new Runnable() {
        @Override
        public void run() {
            List<Component> spinnerComponents = ComponentUtils.findComponents(JSpinner.class, frame);
            JSpinner listSpinner = (JSpinner) spinnerComponents.get(0);
            RSpinner rSpinner = new RSpinner(listSpinner, null, null, lr);
            rSpinner.focusGained(null);
            try {
                listSpinner.setValue("Ostrich\"");
                Call call = lr.getCall();
                AssertJUnit.assertEquals("select", call.getFunction());
                AssertJUnit.assertEquals("Ostrich\"", call.getState());
                exc[0] = new MissingException(IllegalArgumentException.class);
            } catch (IllegalArgumentException e) {
            }
            rSpinner.focusLost(null);
        }
    });
    if (exc[0] != null) {
        throw exc[0];
    }
}
 
源代码6 项目: ISO8583   文件: ISOTreeRenderer.java
@Override
  public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean exp, boolean leaf, int row, boolean hasFocus) {
super.getTreeCellRendererComponent(tree, value, sel, exp, leaf, row, hasFocus);

setOpenIcon(isoIcon);
setClosedIcon(isoIcon);
setLeafIcon(isoIcon);

setFont(new Font("Arial", Font.PLAIN, 14));

if (!(((DefaultMutableTreeNode) value).getUserObject() instanceof String)) {
	GenericIsoVO isoVO = (GenericIsoVO) ((DefaultMutableTreeNode) value).getUserObject();
	
	if (isoVO instanceof MessageVO)
		setIcon(validMessage);
	else
		setIcon(validField);
      }

return this;
  }
 
源代码7 项目: JDKSourceCode1.8   文件: MotifBorders.java
public void paintBorder(Component c, Graphics g, int x, int y,
                    int width, int height) {
    if (c instanceof AbstractButton) {
        AbstractButton b = (AbstractButton)c;
        ButtonModel model = b.getModel();

        if (model.isArmed() && model.isPressed() || model.isSelected()) {
            drawBezel(g, x, y, width, height,
                      (model.isPressed() || model.isSelected()),
                      b.isFocusPainted() && b.hasFocus(), shadow, highlight, darkShadow, focus);
        } else {
            drawBezel(g, x, y, width, height,
                      false, b.isFocusPainted() && b.hasFocus(),
                      shadow, highlight, darkShadow, focus);
        }
    } else {
        drawBezel(g, x, y, width, height, false, false,
                  shadow, highlight, darkShadow, focus);
    }
}
 
源代码8 项目: triplea   文件: ObjectivePanel.java
@Override
public Component getTableCellRendererComponent(
    final JTable table,
    final Object value,
    final boolean isSelected,
    final boolean hasFocus,
    final int row,
    final int column) {
  adaptee.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
  final JLabel renderer =
      (JLabel)
          super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
  renderer.setHorizontalAlignment(SwingConstants.CENTER);
  if (value == null) {
    renderer.setBorder(BorderFactory.createEmptyBorder());
  } else if (value.toString().contains("T")) {
    renderer.setBorder(BorderFactory.createMatteBorder(2, 2, 2, 2, Color.green));
  } else if (value.toString().contains("U")) {
    renderer.setBorder(BorderFactory.createMatteBorder(2, 2, 2, 2, Color.blue));
  } else if (value.toString().contains("u")) {
    renderer.setBorder(BorderFactory.createMatteBorder(2, 2, 2, 2, Color.cyan));
  } else {
    renderer.setBorder(BorderFactory.createEmptyBorder());
  }
  return renderer;
}
 
源代码9 项目: jdk8u_jdk   文件: Test4619792.java
public static void main(String[] args) throws IntrospectionException {
    Class[] types = {
            Component.class,
            Container.class,
            JComponent.class,
            AbstractButton.class,
            JButton.class,
            JToggleButton.class,
    };
    // Control set. "enabled" and "name" has the same pattern and can be found
    String[] names = {
            "enabled",
            "name",
            "focusable",
    };
    for (String name : names) {
        for (Class type : types) {
            BeanUtils.getPropertyDescriptor(type, name);
        }
    }
}
 
源代码10 项目: openjdk-8   文件: AncestorNotifier.java
void addListeners(Component ancestor, boolean addToFirst) {
    Component a;

    firstInvisibleAncestor = null;
    for (a = ancestor;
         firstInvisibleAncestor == null;
         a = a.getParent()) {
        if (addToFirst || a != ancestor) {
            a.addComponentListener(this);

            if (a instanceof JComponent) {
                JComponent jAncestor = (JComponent)a;

                jAncestor.addPropertyChangeListener(this);
            }
        }
        if (!a.isVisible() || a.getParent() == null || a instanceof Window) {
            firstInvisibleAncestor = a;
        }
    }
    if (firstInvisibleAncestor instanceof Window &&
        firstInvisibleAncestor.isVisible()) {
        firstInvisibleAncestor = null;
    }
}
 
@Override
protected Component createPageComponent() {
    final PropertyChangeListener listener = evt -> getContext().updateState();
    collocationCrsForm = new MyCollocationCrsForm(SnapApp.getDefault().getAppContext(), listener, getAssistantModel());
    collocationCrsForm.addMyChangeListener();

    final JPanel pagePanel = new JPanel(new BorderLayout());
    final JPanel northPanel = new JPanel(new BorderLayout());
    northPanel.add(new JLabel("Use CRS of "), BorderLayout.WEST);
    northPanel.add(collocationCrsForm.getCrsUI());
    pagePanel.add(northPanel, BorderLayout.NORTH);
    final JPanel southPanel = new JPanel(new FlowLayout());
    errorText = new JTextArea();
    errorText.setBackground(southPanel.getBackground());
    final JPanel jPanel = new JPanel();
    jPanel.add(errorText);
    southPanel.add(errorText);
    pagePanel.add(southPanel, BorderLayout.SOUTH);
    return pagePanel;
}
 
源代码12 项目: jdk8u-jdk   文件: JMenu.java
/**
 * Returns the nth Accessible child of the object.
 *
 * @param i zero-based index of child
 * @return the nth Accessible child of the object
 */
public Accessible getAccessibleChild(int i) {
    Component[] children = getMenuComponents();
    int count = 0;
    for (Component child : children) {
        if (child instanceof Accessible) {
            if (count == i) {
                if (child instanceof JComponent) {
                    // FIXME:  [[[WDW - probably should set this when
                    // the component is added to the menu.  I tried
                    // to do this in most cases, but the separators
                    // added by addSeparator are hard to get to.]]]
                    AccessibleContext ac = child.getAccessibleContext();
                    ac.setAccessibleParent(JMenu.this);
                }
                return (Accessible) child;
            } else {
                count++;
            }
        }
    }
    return null;
}
 
源代码13 项目: netbeans   文件: SystemAction.java
@Override
public void paintIcon(Component c, Graphics g, int x, int y) {
    // When enabled, tracks color choices of container:
    comp.setBackground(c.getBackground());
    comp.setForeground(c.getForeground());

    Graphics clip = g.create(x, y, getIconWidth(), getIconHeight());
    comp.paint(clip);
}
 
源代码14 项目: netbeans   文件: VerticalGridLayout.java
private int getMaxCellHeight() {
    int cellHeight = 0;
    for (Component c : this.components) {
        if (c.getPreferredSize().height > cellHeight) {
            cellHeight = c.getPreferredSize().height;
        }
    }
    return cellHeight;
}
 
源代码15 项目: Pixelitor   文件: MultiThumbSliderUI.java
@Override
public void focusLost(FocusEvent e) {
    Component c = (Component) e.getSource();
    if (getProperty(slider, "MultiThumbSlider.indicateComponent", "true").equals("true")) {
        slider.setSelectedThumb(-1);
    }
    updateIndication();
    c.repaint();
}
 
源代码16 项目: openchemlib-js   文件: VerticalFlowLayout.java
/**
 *  Description of the Method
 *
 *@param  target  Description of Parameter
 *@return         Description of the Returned Value
 */
public Dimension preferredLayoutSize(Container target) {
	synchronized (target.getTreeLock()) {
		Dimension dim = new Dimension(0, 0);
		int nmembers = target.getComponentCount();
		boolean firstVisibleComponent = true;

		for (int ii = 0; ii < nmembers; ii++) {
			Component m = target.getComponent(ii);
			if (m.isVisible()) {
				Dimension d = m.getPreferredSize();
				dim.width = Math.max(dim.width, d.width);
				if (firstVisibleComponent) {
					firstVisibleComponent = false;
				}
				else {
					dim.height += _vgap;
				}
				dim.height += d.height;
			}
		}
		Insets insets = target.getInsets();
		dim.width += insets.left + insets.right + _hgap * 2;
		dim.height += insets.top + insets.bottom + _vgap * 2;
		return dim;
	}
}
 
源代码17 项目: mars-sim   文件: TabPanelTow.java
/**
 * Adds the towing text label to the towing label panel.
 */
private void addTowingTextLabel() {
	try {
		Component lastComponent = towingLabelPanel.getComponent(1);
		if (lastComponent == towingButton) {
			towingLabelPanel.remove(towingButton);
			towingLabelPanel.add(towingTextLabel);
		}
	}
	catch (ArrayIndexOutOfBoundsException e) {
		towingLabelPanel.add(towingTextLabel);
	}
}
 
源代码18 项目: visualvm   文件: DetailsTableCellRenderer.java
protected void updateRenderer(Component c, JTable table, Object value,
                              boolean isSelected, boolean hasFocus, int row,
                              int column) {
    if (!isSelected) {
        c.setBackground(row % 2 == 0 ? DARKER_BACKGROUND : BACKGROUND);
        // Make sure the renderer paints its background (Nimbus)
        if (c instanceof JComponent) ((JComponent)c).setOpaque(true);
    }
}
 
public Component getListCellRendererComponent(JList list, Object value, int index,
                                              boolean isSelected, boolean cellHasFocus) {

    JLabel comp = (JLabel) super.getListCellRendererComponent(list, value, index,
            isSelected, cellHasFocus);

    if (value != null) {
        DBColumn column = (DBColumn) value;
        if (column.isPrimaryKey()) {
            comp.setIcon(primaryKeyIcon);
            comp.setText(column.getName());
        } else if (column.isForeignKey()) {
            comp.setIcon(foreignKeyIcon);
            comp.setText(column.getName());
        } else if (column.isIndex()) {
            comp.setIcon(indexKeyIcon);
            comp.setText(column.getName());    
        } else {
            comp.setIcon(columnIcon);
            comp.setText(column.getName());
        }

        value = column.getName();
        list.setToolTipText(value.toString());
    }
    return comp;
}
 
源代码20 项目: opensim-gui   文件: MinMaxCategoryRenderer.java
/**
 * Returns an icon.
 *
 * @param shape  the shape.
 * @param fillPaint  the fill paint.
 * @param outlinePaint  the outline paint.
 *
 * @return The icon.
 */
private Icon getIcon(Shape shape, final Paint fillPaint, 
                    final Paint outlinePaint) {

  final int width = shape.getBounds().width;
  final int height = shape.getBounds().height;
  final GeneralPath path = new GeneralPath(shape);
  return new Icon() {
      public void paintIcon(Component c, Graphics g, int x, int y) {
          Graphics2D g2 = (Graphics2D) g;
          path.transform(AffineTransform.getTranslateInstance(x, y));
          if (fillPaint != null) {
              g2.setPaint(fillPaint);
              g2.fill(path);
          }
          if (outlinePaint != null) {
              g2.setPaint(outlinePaint);
              g2.draw(path);
          }
          path.transform(AffineTransform.getTranslateInstance(-x, -y));
    }

    public int getIconWidth() {
        return width;
    }

    public int getIconHeight() {
        return height;
    }

  };
}
 
/**
 * Overridden for performance reasons.
 * See the <a href="#override">Implementation Note</a>
 * for more information.
 */
public boolean isOpaque() {
    Color back = getBackground();
    Component p = getParent();
    if (p != null) {
        p = p.getParent();
    }

    // p should now be the JTable.
    boolean colorMatch = (back != null) && (p != null) &&
        back.equals(p.getBackground()) &&
                    p.isOpaque();
    return !colorMatch && super.isOpaque();
}
 
源代码22 项目: jdk8u-jdk   文件: Util.java
/**
 * Moves mouse pointer in the center of a given {@code comp} component
 * and performs a left mouse button click using the {@code robot} parameter
 * with the {@code delay} delay between press and release.
 */
public static void clickOnComp(final Component comp, final Robot robot, int delay) {
    pointOnComp(comp, robot);
    robot.delay(delay);
    robot.mousePress(InputEvent.BUTTON1_MASK);
    robot.delay(delay);
    robot.mouseRelease(InputEvent.BUTTON1_MASK);
}
 
源代码23 项目: jdk8u-dev-jdk   文件: SunDropTargetContextPeer.java
/**
 * upcall to handle the Drop message
 */

private void handleDropMessage(final Component component,
                               final int x, final int y,
                               final int dropAction, final int actions,
                               final long[] formats,
                               final long nativeCtxt) {
    postDropTargetEvent(component, x, y, dropAction, actions,
                        formats, nativeCtxt,
                        SunDropTargetEvent.MOUSE_DROPPED,
                        !SunDropTargetContextPeer.DISPATCH_SYNC);
}
 
源代码24 项目: jdk8u-jdk   文件: java_awt_Component.java
@Override
protected Component getAnotherObject() {
    Component component = new MyComponent();
    component.setForeground(Color.BLACK);
    component.setFont(new Font(null, Font.ITALIC, 6));
    return component;
}
 
源代码25 项目: openjdk-8-source   文件: JLightweightFrame.java
private void updateClientCursor() {
    Point p = MouseInfo.getPointerInfo().getLocation();
    SwingUtilities.convertPointFromScreen(p, this);
    Component target = SwingUtilities.getDeepestComponentAt(this, p.x, p.y);
    if (target != null) {
        content.setCursor(target.getCursor());
    }
}
 
源代码26 项目: jdk8u-dev-jdk   文件: SynthToolBarUI.java
private boolean isGlue(Component c) {
    if (c.isVisible() && c instanceof Box.Filler) {
        Box.Filler f = (Box.Filler)c;
        Dimension min = f.getMinimumSize();
        Dimension pref = f.getPreferredSize();
        return min.width == 0 &&  min.height == 0 &&
                pref.width == 0 && pref.height == 0;
    }
    return false;
}
 
源代码27 项目: netbeans   文件: ProjectAttributesPanelVisual.java
/**
 * Creates new form NewProjectVisualPanel1
 */
@SuppressWarnings("LeakingThisInConstructor")
public ProjectAttributesPanelVisual(ProjectAttriburesPanel panel, Component bottomComponent) {
    this.panel = panel;

    initComponents();
    if (bottomComponent != null) {
        pnlExtraSpace.add(bottomComponent);
    }
    tfProjectName.getDocument().addDocumentListener(this);
    tfProjectLocation.getDocument().addDocumentListener(this);
    tfGroup.getDocument().addDocumentListener(this);
    tfPackageBase.getDocument().addDocumentListener(this);
}
 
源代码28 项目: netbeans   文件: ResultsView.java
public final void removeView(Component view) {
    if (view == null) return;
    if (tabs != null) {
        int viewIndex = tabs.indexOfComponent(view);
        if (viewIndex == -1) return;
        if (tabs.getTabCount() > 2) {
            toolbars.remove(viewIndex);
            tabs.remove(view);
        } else {
            tabs.remove(view);
            firstView = tabs.getComponentAt(0);
            firstName = tabs.getTitleAt(0);
            firstIcon = tabs.getIconAt(0);
            firstDescription = tabs.getToolTipTextAt(0);
            remove(tabs);
            add(firstView);
            setToolbar(toolbars.get(0));
            tabs = null;
        }
    } else if (firstView == view) {
        remove(firstView);
        setToolbar(null);
        toolbars.clear();
        firstView = null;
        firstName = null;
        firstIcon = null;
        firstDescription = null;
        fireViewOrIndexChanged();
    }
}
 
源代码29 项目: JDKSourceCode1.8   文件: BevelBorder.java
protected void paintRaisedBevel(Component c, Graphics g, int x, int y,
                                int width, int height)  {
    Color oldColor = g.getColor();
    int h = height;
    int w = width;

    g.translate(x, y);

    g.setColor(getHighlightOuterColor(c));
    g.drawLine(0, 0, 0, h-2);
    g.drawLine(1, 0, w-2, 0);

    g.setColor(getHighlightInnerColor(c));
    g.drawLine(1, 1, 1, h-3);
    g.drawLine(2, 1, w-3, 1);

    g.setColor(getShadowOuterColor(c));
    g.drawLine(0, h-1, w-1, h-1);
    g.drawLine(w-1, 0, w-1, h-2);

    g.setColor(getShadowInnerColor(c));
    g.drawLine(1, h-2, w-2, h-2);
    g.drawLine(w-2, 1, w-2, h-3);

    g.translate(-x, -y);
    g.setColor(oldColor);

}
 
源代码30 项目: netbeans   文件: PullUpOperator.java
public void printComp(Container c, String s){
    System.out.println(s + c.getClass().getName());
    if(c instanceof Container){
        for (Component com : c.getComponents()) {
            printComp((Container) com, s + "__");
        }
    }
}
 
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