/** Returns the current state of the passed in <code>AbstractButton</code>. */
private int getComponentState(JComponent c) {
int state = ENABLED;
if (!c.isEnabled()) {
state = DISABLED;
}
if (SynthLookAndFeel.getSelectedUI() == this) {
return SynthLookAndFeel.getSelectedUIState() | SynthConstants.ENABLED;
}
AbstractButton button = (AbstractButton) c;
ButtonModel model = button.getModel();
if (model.isPressed()) {
if (model.isArmed()) {
state = PRESSED;
} else {
state = MOUSE_OVER;
}
}
if (model.isRollover()) {
state |= MOUSE_OVER;
}
if (model.isSelected()) {
state |= SELECTED;
}
if (c.isFocusOwner() && button.isFocusPainted()) {
state |= FOCUSED;
}
if ((c instanceof JButton) && ((JButton) c).isDefaultButton()) {
state |= DEFAULT;
}
return state;
}
private void updateStyle(JComponent c) {
SynthContext context = getContext(list, ENABLED);
SynthStyle oldStyle = style;
style = SynthLookAndFeel.updateStyle(context, this);
if (style != oldStyle) {
context.setComponentState(SELECTED);
Color sbg = list.getSelectionBackground();
if (sbg == null || sbg instanceof UIResource) {
list.setSelectionBackground(style.getColor(context, ColorType.TEXT_BACKGROUND));
}
Color sfg = list.getSelectionForeground();
if (sfg == null || sfg instanceof UIResource) {
list.setSelectionForeground(style.getColor(context, ColorType.TEXT_FOREGROUND));
}
useListColors = style.getBoolean(context, "List.rendererUseListColors", true);
useUIBorder = style.getBoolean(context, "List.rendererUseUIBorder", true);
int height = style.getInt(context, "List.cellHeight", -1);
if (height != -1) {
list.setFixedCellHeight(height);
}
if (oldStyle != null) {
uninstallKeyboardActions();
installKeyboardActions();
}
}
context.dispose();
}
private int getComponentState(JComponent c) {
int baseState = SynthLookAndFeel.getComponentState(c);
if (viewportViewFocusHandler != null && viewportViewHasFocus) {
baseState = baseState | FOCUSED;
}
return baseState;
}
/**
* This method gets called when a bound property is changed on the associated JTextComponent. This
* is a hook which UI implementations may change to reflect how the UI displays bound properties
* of JTextComponent subclasses. This is implemented to rebuild the ActionMap based upon an
* EditorKit change.
*
* @param evt the property change event
*/
@Override
protected void propertyChange(PropertyChangeEvent evt) {
if (SynthLookAndFeel.shouldUpdateStyle(evt)) {
updateStyle((JTextComponent) evt.getSource());
}
super.propertyChange(evt);
}
void updateStyle(AbstractButton b) {
SynthContext context = getContext(b, SynthConstants.ENABLED);
SynthStyle oldStyle = style;
style = SynthLookAndFeel.updateStyle(context, this);
if (style != oldStyle) {
if (b.getMargin() == null || (b.getMargin() instanceof UIResource)) {
Insets margin = (Insets) style.get(context, getPropertyPrefix() + "margin");
if (margin == null) {
// Some places assume margins are non-null.
margin = SynthLookAndFeel.EMPTY_UIRESOURCE_INSETS;
}
b.setMargin(margin);
}
Object value = style.get(context, getPropertyPrefix() + "iconTextGap");
if (value != null) {
LookAndFeel.installProperty(b, "iconTextGap", value);
}
value = style.get(context, getPropertyPrefix() + "contentAreaFilled");
LookAndFeel.installProperty(b, "contentAreaFilled", value != null ? value : Boolean.TRUE);
if (oldStyle != null) {
uninstallKeyboardActions(b);
installKeyboardActions(b);
}
}
}
@Override
public Component getListCellRendererComponent(
JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
if (!useListColors && (isSelected || cellHasFocus)) {
SynthLookAndFeel.setSelectedUI(
(SynthLabelUI) SynthLookAndFeel.getUIOfType(getUI(), SynthLabelUI.class),
isSelected,
cellHasFocus,
list.isEnabled(),
false);
} else {
SynthLookAndFeel.resetSelectedUI();
}
super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
return this;
}
/**
* Notifies this UI delegate to repaint the specified component. This method paints the component
* background, then calls the {@link #paint(SynthContext,Graphics)} method.
*
* <p>In general, this method does not need to be overridden by subclasses. All Look and Feel
* rendering code should reside in the {@code paint} method.
*
* @param g the {@code Graphics} object used for painting
* @param c the component being painted
* @see #paint(SynthContext,Graphics)
*/
@Override
public void update(Graphics g, JComponent c) {
SynthContext context = getContext(c);
SynthLookAndFeel.update(context, g);
context.getPainter().paintScrollPaneBackground(context, g, 0, 0, c.getWidth(), c.getHeight());
paint(context, g);
}
/**
* Notifies this UI delegate to repaint the specified component. This method paints the component
* background, then calls the {@link #paint(SynthContext,Graphics)} method.
*
* <p>In general, this method does not need to be overridden by subclasses. All Look and Feel
* rendering code should reside in the {@code paint} method.
*
* @param g the {@code Graphics} object used for painting
* @param c the component being painted
* @see #paint(SynthContext,Graphics)
*/
@Override
public void update(Graphics g, JComponent c) {
SynthContext context = getContext(c);
SynthLookAndFeel.update(context, g);
paintBackground(context, g, c);
paint(context, g);
}
private void updateStyle(JTextComponent comp) {
SynthContext context = getContext(comp, ENABLED);
SynthStyle oldStyle = style;
style = SynthLookAndFeel.updateStyle(context, this);
if (style != oldStyle) {
SynthTextFieldUI.updateStyle(comp, context, getPropertyPrefix());
if (oldStyle != null) {
uninstallKeyboardActions();
installKeyboardActions();
}
}
}
private void updateStyle(JScrollPane c) {
SynthContext context = getContext(c, ENABLED);
SynthStyle oldStyle = style;
style = SynthLookAndFeel.updateStyle(context, this);
if (style != oldStyle) {
Border vpBorder = scrollpane.getViewportBorder();
if ((vpBorder == null) || (vpBorder instanceof UIResource)) {
scrollpane.setViewportBorder(new ViewportBorder(context));
}
if (oldStyle != null) {
uninstallKeyboardActions(c);
installKeyboardActions(c);
}
}
}
/** @inheritDoc */
@Override
public void propertyChange(PropertyChangeEvent e) {
if (SynthLookAndFeel.shouldUpdateStyle(e)) {
updateStyle((JList) e.getSource());
}
}
@Override
public void paint(Graphics g) {
super.paint(g);
SynthLookAndFeel.resetSelectedUI();
}
private int getComponentState(JComponent c) {
return SynthLookAndFeel.getComponentState(c);
}
private SynthContext getContext(JComponent c, int state) {
return SynthContext.getContext(
SynthContext.class, c, SynthLookAndFeel.getRegion(c), style, state);
}
public void propertyChange(PropertyChangeEvent e) {
if (SynthLookAndFeel.shouldUpdateStyle(e)) {
updateStyle(scrollpane);
}
}
/** {@inheritDoc} */
@Override
public SynthContext getContext(JComponent c) {
return getContext(c, SynthLookAndFeel.getComponentState(c));
}