/**
* Reinitialize the insets parameter with this Border's current Insets.
*
* @param c the component for which this border insets value applies
* @param insets the object to be reinitialized
*/
public Insets getBorderInsets(Component c, Insets insets) {
Border border = getBorder();
if (border != null) {
if (border instanceof AbstractBorder) {
((AbstractBorder) border).getBorderInsets(c, insets);
} else {
// Can't reuse border insets because the Border interface
// can't be enhanced.
Insets i = border.getBorderInsets(c);
insets.top = i.top;
insets.right = i.right;
insets.bottom = i.bottom;
insets.left = i.left;
}
} else {
insets.left = insets.top = insets.right = insets.bottom = 0;
}
insets.left += EDGE_SPACING + TEXT_SPACING;
insets.right += EDGE_SPACING + TEXT_SPACING;
insets.top += EDGE_SPACING + TEXT_SPACING;
insets.bottom += EDGE_SPACING + TEXT_SPACING;
if (c == null || label == null) {
return insets;
}
insets.top += label.getHeight();
return insets;
}
/**
* If necessary paints the background of the component, then invokes <code>paint</code>.
*
* @param g Graphics to paint to
* @param c JComponent painting on
* @throws NullPointerException if <code>g</code> or <code>c</code> is null
* @see javax.swing.plaf.ComponentUI#update
* @see javax.swing.plaf.ComponentUI#paint
* @since 1.5
*/
public void update(Graphics g, JComponent c) {
AbstractButton button = (AbstractButton) c;
if ((c.getBackground() instanceof UIResource)
&& button.isContentAreaFilled()
&& c.isEnabled()) {
ButtonModel model = button.getModel();
if (!MetalUtils.isToolBarButton(c)) {
if (!model.isArmed()
&& !model.isPressed()
&& MetalUtils.drawGradient(
c, g, "Button.gradient", 0, 0, c.getWidth(), c.getHeight(), true)) {
paint(g, c);
return;
}
} else if (model.isRollover()
&& MetalUtils.drawGradient(
c, g, "Button.gradient", 0, 0, c.getWidth(), c.getHeight(), true)) {
paint(g, c);
return;
}
}
super.update(g, c);
}
private void _update(Graphics2D graphics2D, JComponent jComponent) {
GFX ctx = new Java2DGFX(graphics2D);
graphics2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
graphics2D.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
graphics2D.setRenderingHint(
RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
graphics2D.setRenderingHint(
RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON);
// graphics2D.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
// RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB);
ctx.setPaint(backgroundFill);
ctx.fillRect(0, 0, jComponent.getWidth(), jComponent.getHeight());
// draw the scene
root.draw(ctx);
}
public DropDownComponent(
String fieldName, JComponent visibleComponent, Window dropDownComponent, int type) {
this.fieldName = fieldName;
this.visibleComponent = visibleComponent;
this.visibleComponent.setPreferredSize(
new Dimension(visibleComponent.getWidth(), visibleComponent.getHeight()));
this.hideableWindow = dropDownComponent;
ResourceInjector.get("common-package.style").inject(this);
createIcon(dropDownComponent, type);
addAncestorListener(this);
setupLayout();
}
/**
* Show the window.
*
* @param container - Window of JFrame to show
*/
private void showPopup(Window container) {
if (visibleComponent.isEnabled()) {
Point pt = visibleComponent.getLocationOnScreen();
pt.translate(0, visibleComponent.getHeight());
container.setLocation(pt);
container.toFront();
ApplicationManager.setCurrentlySelectedField(fieldName);
if (container instanceof OntologySelector) {
((OntologySelector) container).makeVisible();
} else {
container.setVisible(true);
container.requestFocusInWindow();
}
}
}
public void paint(Graphics g, JComponent c) {
boolean hasFocus = comboBox.hasFocus();
Rectangle r;
if (comboBox.isEnabled()) {
g.setColor(comboBox.getBackground());
} else {
g.setColor(UIManager.getColor("ComboBox.disabledBackground"));
}
g.fillRect(0, 0, c.getWidth(), c.getHeight());
if (!comboBox.isEditable()) {
r = rectangleForCurrentValue();
paintCurrentValue(g, r, hasFocus);
}
r = rectangleForArrowIcon();
arrowIcon.paintIcon(c, g, r.x, r.y);
if (!comboBox.isEditable()) {
Border border = comboBox.getBorder();
Insets in;
if (border != null) {
in = border.getBorderInsets(comboBox);
} else {
in = new Insets(0, 0, 0, 0);
}
// Draw the separation
if (MotifGraphicsUtils.isLeftToRight(comboBox)) {
r.x -= (HORIZ_MARGIN + 2);
} else {
r.x += r.width + HORIZ_MARGIN + 1;
}
r.y = in.top;
r.width = 1;
r.height = comboBox.getBounds().height - in.bottom - in.top;
g.setColor(UIManager.getColor("controlShadow"));
g.fillRect(r.x, r.y, r.width, r.height);
r.x++;
g.setColor(UIManager.getColor("controlHighlight"));
g.fillRect(r.x, r.y, r.width, r.height);
}
}
@Override
protected int getHeight() {
return component.getHeight();
}
void paintBackground(SynthContext context, Graphics g, JComponent c) {
context
.getPainter()
.paintRadioButtonMenuItemBackground(context, g, 0, 0, c.getWidth(), c.getHeight());
}
/**
* Causes the popup to be displayed at the specified location.
*
* @param component The component whose cooredinate system is to be used.
* @param x The horizontal location of the popup
* @param y The vertical location of the popup.
*/
public void showPopup(JComponent component, int x, int y) {
// Get the root (JFrame probably)
Component rootComp = SwingUtilities.getRoot(component);
// Determine where to place the popup
// (Left or right, top or bottom of the mouse cursor
// We want to fit the popup within the top level frame
int componentMaxX = (int) rootComp.getSize().width;
int componentMaxY = (int) rootComp.getSize().height;
int xPosOnRoot = SwingUtilities.convertPoint(component, x, y, rootComp).x;
int yPosOnRoot = SwingUtilities.convertPoint(component, x, y, rootComp).y;
// Display to the right of the mouse cursor, unless
// there is not enough room
int deltaX = xPosOnRoot + content.getWidth() - componentMaxX;
if (deltaX > 0) {
xPosOnRoot -= deltaX;
if (xPosOnRoot < 0) {
xPosOnRoot = 0;
}
}
int deltaY = yPosOnRoot + content.getHeight() - componentMaxY;
if (deltaY > 0) {
yPosOnRoot -= deltaY;
if (yPosOnRoot < 0) {
yPosOnRoot = 0;
}
}
// Convert root pos back to component pos
int xPos = SwingUtilities.convertPoint(rootComp, xPosOnRoot, yPosOnRoot, component).x;
int yPos = SwingUtilities.convertPoint(rootComp, xPosOnRoot, yPosOnRoot, component).y;
JRootPane rootPane = component.getRootPane();
rootPane.setGlassPane(glassPane);
// Convert the mouse point from the invoking component coordinate
// system to the glassPane coordinate system
Point pt = SwingUtilities.convertPoint(component, xPos, yPos, glassPane);
// Set the location of the popup in the glass pane
content.setLocation(pt);
// Show the glass pane.
glassPane.setVisible(true);
// If the popup is set to hide automatically after a specified
// amount of time, then reset the timer.
if (HIDE_ON_TIMER == true) {
timer.stop();
timer.start();
}
}
public void actionPerformed(ActionEvent event) {
JPopupMenu menu = new JPopupMenu();
loadPopupMenu(menu);
JComponent c = (JComponent) event.getSource();
menu.show(c, 0, c.getHeight());
}
