SynthEditorPaneUI.java revision 614
0N/A/*
0N/A * Copyright 2002-2006 Sun Microsystems, Inc. All Rights Reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation. Sun designates this
0N/A * particular file as subject to the "Classpath" exception as provided
0N/A * by Sun in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
0N/A * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
0N/A * CA 95054 USA or visit www.sun.com if you need additional information or
0N/A * have any questions.
0N/A */
0N/A
0N/Apackage javax.swing.plaf.synth;
0N/A
0N/Aimport java.awt.*;
0N/Aimport javax.swing.*;
0N/Aimport javax.swing.text.*;
0N/Aimport javax.swing.plaf.*;
0N/Aimport javax.swing.plaf.basic.BasicEditorPaneUI;
0N/Aimport java.beans.PropertyChangeEvent;
0N/Aimport sun.swing.plaf.synth.SynthUI;
0N/A
0N/A/**
0N/A * Provides the look and feel for a JEditorPane in the
0N/A * Synth look and feel.
0N/A *
0N/A * @author Shannon Hickey
0N/A */
0N/Aclass SynthEditorPaneUI extends BasicEditorPaneUI implements SynthUI {
0N/A private SynthStyle style;
0N/A /*
0N/A * I would prefer to use UIResource instad of this.
0N/A * Unfortunately Boolean is a final class
0N/A */
614N/A private Boolean localTrue = Boolean.TRUE;
614N/A private Boolean localFalse = Boolean.FALSE;
0N/A
0N/A /**
0N/A * Creates a UI for the JTextPane.
0N/A *
0N/A * @param c the JTextPane component
0N/A * @return the UI
0N/A */
0N/A public static ComponentUI createUI(JComponent c) {
0N/A return new SynthEditorPaneUI();
0N/A }
0N/A
0N/A protected void installDefaults() {
0N/A // Installs the text cursor on the component
0N/A super.installDefaults();
0N/A JComponent c = getComponent();
0N/A Object clientProperty =
0N/A c.getClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES);
0N/A if (clientProperty == null
0N/A || clientProperty == localFalse) {
0N/A c.putClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES,
0N/A localTrue);
0N/A }
614N/A updateStyle(getComponent());
0N/A }
0N/A
0N/A protected void uninstallDefaults() {
0N/A SynthContext context = getContext(getComponent(), ENABLED);
0N/A JComponent c = getComponent();
0N/A c.putClientProperty("caretAspectRatio", null);
0N/A
0N/A style.uninstallDefaults(context);
0N/A context.dispose();
0N/A style = null;
0N/A
0N/A Object clientProperty =
0N/A c.getClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES);
0N/A if (clientProperty == localTrue) {
0N/A getComponent().putClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES,
0N/A Boolean.FALSE);
0N/A }
0N/A super.uninstallDefaults();
0N/A }
0N/A
0N/A /**
0N/A * This method gets called when a bound property is changed
0N/A * on the associated JTextComponent. This is a hook
0N/A * which UI implementations may change to reflect how the
0N/A * UI displays bound properties of JTextComponent subclasses.
0N/A * This is implemented to rebuild the ActionMap based upon an
0N/A * EditorKit change.
0N/A *
0N/A * @param evt the property change event
0N/A */
0N/A protected void propertyChange(PropertyChangeEvent evt) {
0N/A if (SynthLookAndFeel.shouldUpdateStyle(evt)) {
0N/A updateStyle((JTextComponent)evt.getSource());
0N/A }
0N/A super.propertyChange(evt);
0N/A }
0N/A
0N/A private void updateStyle(JTextComponent comp) {
0N/A SynthContext context = getContext(comp, ENABLED);
0N/A SynthStyle oldStyle = style;
0N/A
0N/A style = SynthLookAndFeel.updateStyle(context, this);
0N/A
0N/A if (style != oldStyle) {
0N/A SynthTextFieldUI.updateStyle(comp, context, getPropertyPrefix());
0N/A
0N/A if (oldStyle != null) {
0N/A uninstallKeyboardActions();
0N/A installKeyboardActions();
0N/A }
0N/A }
0N/A context.dispose();
0N/A }
0N/A
0N/A public SynthContext getContext(JComponent c) {
0N/A return getContext(c, getComponentState(c));
0N/A }
0N/A
0N/A private SynthContext getContext(JComponent c, int state) {
0N/A return SynthContext.getContext(SynthContext.class, c,
0N/A SynthLookAndFeel.getRegion(c), style, state);
0N/A }
0N/A
0N/A private int getComponentState(JComponent c) {
0N/A return SynthLookAndFeel.getComponentState(c);
0N/A }
0N/A
0N/A public void update(Graphics g, JComponent c) {
0N/A SynthContext context = getContext(c);
0N/A
0N/A SynthLookAndFeel.update(context, g);
0N/A paintBackground(context, g, c);
0N/A paint(context, g);
0N/A context.dispose();
0N/A }
0N/A
0N/A protected void paint(SynthContext context, Graphics g) {
0N/A super.paint(g, getComponent());
0N/A }
0N/A
0N/A protected void paintBackground(Graphics g) {
0N/A // Overriden to do nothing, all our painting is done from update/paint.
0N/A }
0N/A
0N/A void paintBackground(SynthContext context, Graphics g, JComponent c) {
0N/A context.getPainter().paintEditorPaneBackground(context, g, 0, 0,
0N/A c.getWidth(), c.getHeight());
0N/A }
0N/A
0N/A public void paintBorder(SynthContext context, Graphics g, int x,
0N/A int y, int w, int h) {
0N/A context.getPainter().paintEditorPaneBorder(context, g, x, y, w, h);
0N/A }
0N/A}