/* * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package javax.swing.plaf.synth; import javax.swing.*;import javax.swing.border.*;import javax.swing.plaf.*;import javax.swing.plaf.basic.*;import java.awt.*;import java.beans.PropertyChangeListener;import java.beans.PropertyChangeEvent; /** * Provides the Synth L&F UI delegate for * {@link javax.swing.JList}. * * @author Scott Violet * @since 1.7 */public class SynthListUI extends BasicListUI implements PropertyChangeListener, SynthUI { private SynthStyle style; private boolean useListColors; private boolean useUIBorder; /** * Creates a new UI object for the given component. * * @param list component to create UI object for * @return the UI object */ public static ComponentUI createUI(JComponent list) { return new SynthListUI(); } /** * Notifies this UI delegate to repaint the specified component. * This method paints the component background, then calls * the {@link #paint} 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 */ @Override public void update(Graphics g, JComponent c) { SynthContext context = getContext(c); SynthLookAndFeel.update(context, g); context.getPainter().paintListBackground(context, g, 0, 0, c.getWidth(), c.getHeight()); context.dispose(); paint(g, c); } /** * @inheritDoc */ @Override public void paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h) { context.getPainter().paintListBorder(context, g, x, y, w, h); } /** * @inheritDoc */ @Override protected void installListeners() { super.installListeners(); list.addPropertyChangeListener(this); } /** * @inheritDoc */ @Override public void propertyChange(PropertyChangeEvent e) { if (SynthLookAndFeel.shouldUpdateStyle(e)) { updateStyle((JList)e.getSource()); } } /** * @inheritDoc */ @Override protected void uninstallListeners() { super.uninstallListeners(); list.removePropertyChangeListener(this); } /** * @inheritDoc */ @Override protected void installDefaults() { if (list.getCellRenderer() == null || (list.getCellRenderer() instanceof UIResource)) { list.setCellRenderer(new SynthListCellRenderer()); } updateStyle(list); } 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(); } /** * @inheritDoc */ @Override protected void uninstallDefaults() { super.uninstallDefaults(); SynthContext context = getContext(list, ENABLED); style.uninstallDefaults(context); context.dispose(); style = null; } /** * @inheritDoc */ @Override public SynthContext getContext(JComponent c) { return getContext(c, getComponentState(c)); } private SynthContext getContext(JComponent c, int state) { return SynthContext.getContext(SynthContext.class, c, SynthLookAndFeel.getRegion(c), style, state); } private int getComponentState(JComponent c) { return SynthLookAndFeel.getComponentState(c); } private class SynthListCellRenderer extends DefaultListCellRenderer.UIResource { @Override public String getName() { return "List.cellRenderer"; } @Override public void setBorder(Border b) { if (useUIBorder || b instanceof SynthBorder) { super.setBorder(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; } @Override public void paint(Graphics g) { super.paint(g); SynthLookAndFeel.resetSelectedUI(); } }}
/*
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.swing.plaf.synth;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.plaf.*;
import javax.swing.plaf.basic.*;
import java.awt.*;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeEvent;
/**
* Provides the Synth L&F UI delegate for
* {@link javax.swing.JList}.
*
* @author Scott Violet
* @since 1.7
*/
public class SynthListUI extends BasicListUI
implements PropertyChangeListener, SynthUI {
private SynthStyle style;
private boolean useListColors;
private boolean useUIBorder;
/**
* Creates a new UI object for the given component.
*
* @param list component to create UI object for
* @return the UI object
*/
public static ComponentUI createUI(JComponent list) {
return new SynthListUI();
}
/**
* Notifies this UI delegate to repaint the specified component.
* This method paints the component background, then calls
* the {@link #paint} 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
*/
@Override
public void update(Graphics g, JComponent c) {
SynthContext context = getContext(c);
SynthLookAndFeel.update(context, g);
context.getPainter().paintListBackground(context,
g, 0, 0, c.getWidth(), c.getHeight());
context.dispose();
paint(g, c);
}
/**
* @inheritDoc
*/
@Override
public void paintBorder(SynthContext context, Graphics g, int x,
int y, int w, int h) {
context.getPainter().paintListBorder(context, g, x, y, w, h);
}
/**
* @inheritDoc
*/
@Override
protected void installListeners() {
super.installListeners();
list.addPropertyChangeListener(this);
}
/**
* @inheritDoc
*/
@Override
public void propertyChange(PropertyChangeEvent e) {
if (SynthLookAndFeel.shouldUpdateStyle(e)) {
updateStyle((JList)e.getSource());
}
}
/**
* @inheritDoc
*/
@Override
protected void uninstallListeners() {
super.uninstallListeners();
list.removePropertyChangeListener(this);
}
/**
* @inheritDoc
*/
@Override
protected void installDefaults() {
if (list.getCellRenderer() == null ||
(list.getCellRenderer() instanceof UIResource)) {
list.setCellRenderer(new SynthListCellRenderer());
}
updateStyle(list);
}
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();
}
/**
* @inheritDoc
*/
@Override
protected void uninstallDefaults() {
super.uninstallDefaults();
SynthContext context = getContext(list, ENABLED);
style.uninstallDefaults(context);
context.dispose();
style = null;
}
/**
* @inheritDoc
*/
@Override
public SynthContext getContext(JComponent c) {
return getContext(c, getComponentState(c));
}
private SynthContext getContext(JComponent c, int state) {
return SynthContext.getContext(SynthContext.class, c,
SynthLookAndFeel.getRegion(c), style, state);
}
private int getComponentState(JComponent c) {
return SynthLookAndFeel.getComponentState(c);
}
private class SynthListCellRenderer extends DefaultListCellRenderer.UIResource {
@Override public String getName() {
return "List.cellRenderer";
}
@Override public void setBorder(Border b) {
if (useUIBorder || b instanceof SynthBorder) {
super.setBorder(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;
}
@Override public void paint(Graphics g) {
super.paint(g);
SynthLookAndFeel.resetSelectedUI();
}
}
}