/* * 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 java.awt.*;import javax.swing.*;import javax.swing.text.*;import javax.swing.plaf.*;import javax.swing.plaf.basic.BasicEditorPaneUI;import java.beans.PropertyChangeEvent; /** * Provides the Synth L&F UI delegate for * {@link javax.swing.JEditorPane}. * * @author Shannon Hickey * @since 1.7 */public class SynthEditorPaneUI extends BasicEditorPaneUI implements SynthUI { private SynthStyle style; /* * I would prefer to use UIResource instad of this. * Unfortunately Boolean is a final class */ private Boolean localTrue = Boolean.TRUE; /** * Creates a new UI object for the given component. * * @param c component to create UI object for * @return the UI object */ public static ComponentUI createUI(JComponent c) { return new SynthEditorPaneUI(); } /** * @inheritDoc */ @Override protected void installDefaults() { // Installs the text cursor on the component super.installDefaults(); JComponent c = getComponent(); Object clientProperty = c.getClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES); if (clientProperty == null) { c.putClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES, localTrue); } updateStyle(getComponent()); } /** * @inheritDoc */ @Override protected void uninstallDefaults() { SynthContext context = getContext(getComponent(), ENABLED); JComponent c = getComponent(); c.putClientProperty("caretAspectRatio", null); style.uninstallDefaults(context); context.dispose(); style = null; Object clientProperty = c.getClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES); if (clientProperty == localTrue) { c.putClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES, Boolean.FALSE); } super.uninstallDefaults(); } /** * 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); } 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(); } } context.dispose(); } /** * @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); } /** * 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); context.dispose(); } /** * Paints the specified component. * * @param context context for the component being painted * @param g the {@code Graphics} object used for painting * @see #update(Graphics,JComponent) */ protected void paint(SynthContext context, Graphics g) { super.paint(g, getComponent()); } /** * @inheritDoc */ @Override protected void paintBackground(Graphics g) { // Overriden to do nothing, all our painting is done from update/paint. } void paintBackground(SynthContext context, Graphics g, JComponent c) { context.getPainter().paintEditorPaneBackground(context, g, 0, 0, c.getWidth(), c.getHeight()); } /** * @inheritDoc */ @Override public void paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h) { context.getPainter().paintEditorPaneBorder(context, g, x, y, w, h); }}
/*
* 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 java.awt.*;
import javax.swing.*;
import javax.swing.text.*;
import javax.swing.plaf.*;
import javax.swing.plaf.basic.BasicEditorPaneUI;
import java.beans.PropertyChangeEvent;
/**
* Provides the Synth L&F UI delegate for
* {@link javax.swing.JEditorPane}.
*
* @author Shannon Hickey
* @since 1.7
*/
public class SynthEditorPaneUI extends BasicEditorPaneUI implements SynthUI {
private SynthStyle style;
/*
* I would prefer to use UIResource instad of this.
* Unfortunately Boolean is a final class
*/
private Boolean localTrue = Boolean.TRUE;
/**
* Creates a new UI object for the given component.
*
* @param c component to create UI object for
* @return the UI object
*/
public static ComponentUI createUI(JComponent c) {
return new SynthEditorPaneUI();
}
/**
* @inheritDoc
*/
@Override
protected void installDefaults() {
// Installs the text cursor on the component
super.installDefaults();
JComponent c = getComponent();
Object clientProperty =
c.getClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES);
if (clientProperty == null) {
c.putClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES, localTrue);
}
updateStyle(getComponent());
}
/**
* @inheritDoc
*/
@Override
protected void uninstallDefaults() {
SynthContext context = getContext(getComponent(), ENABLED);
JComponent c = getComponent();
c.putClientProperty("caretAspectRatio", null);
style.uninstallDefaults(context);
context.dispose();
style = null;
Object clientProperty =
c.getClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES);
if (clientProperty == localTrue) {
c.putClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES,
Boolean.FALSE);
}
super.uninstallDefaults();
}
/**
* 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);
}
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();
}
}
context.dispose();
}
/**
* @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);
}
/**
* 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);
context.dispose();
}
/**
* Paints the specified component.
*
* @param context context for the component being painted
* @param g the {@code Graphics} object used for painting
* @see #update(Graphics,JComponent)
*/
protected void paint(SynthContext context, Graphics g) {
super.paint(g, getComponent());
}
/**
* @inheritDoc
*/
@Override
protected void paintBackground(Graphics g) {
// Overriden to do nothing, all our painting is done from update/paint.
}
void paintBackground(SynthContext context, Graphics g, JComponent c) {
context.getPainter().paintEditorPaneBackground(context, g, 0, 0,
c.getWidth(), c.getHeight());
}
/**
* @inheritDoc
*/
@Override
public void paintBorder(SynthContext context, Graphics g, int x,
int y, int w, int h) {
context.getPainter().paintEditorPaneBorder(context, g, x, y, w, h);
}
}