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JIDE Common Layer (Professional Swing Components)
/*
* @(#)JideButton.java
*
* Copyright 2002-2003 JIDE Software Inc. All rights reserved.
*/
package com.jidesoft.swing;
import com.jidesoft.plaf.LookAndFeelFactory;
import com.jidesoft.plaf.UIDefaultsLookup;
import com.jidesoft.plaf.basic.ThemePainter;
import com.jidesoft.utils.ColorUtils;
import javax.swing.*;
import java.awt.*;
/**
* JideButton is a replacement for JButton when it is used on toolbar (or command bar in the case of JIDE Action
* Framework).
*/
public class JideButton extends JButton implements Alignable, ButtonStyle, ComponentStateSupport, AlignmentSupport {
private static final String uiClassID = "JideButtonUI";
/**
* Bound property name for always show hyperlink property.
*/
public static final String PROPERTY_ALWAYS_SHOW_HYPERLINK = "alwaysShowHyperlink";
private boolean _alwaysShowHyperlink = false;
private int _buttonStyle = TOOLBAR_STYLE;
private Cursor _savedCursor;
/**
* By default, if a JideButton is added to a popup menu, clicking on the button will dismiss the popup menu. However
* if you change the default behavior, you can use this client property and set it to Boolean.FALSE.
*/
public static final String CLIENT_PROPERTY_HIDE_POPUPMENU = "JideButton.hidePopupMenu";
/**
* Creates a button with no set text or icon.
*/
public JideButton() {
this(null, null);
}
/**
* Creates a button with an icon.
*
* @param icon the Icon image to display on the button
*/
public JideButton(Icon icon) {
this(null, icon);
}
/**
* Creates a button with text.
*
* @param text the text of the button
*/
public JideButton(String text) {
this(text, null);
}
/**
* Creates a button where properties are taken from the Action supplied.
*
* @param a the Action used to specify the new button
* @since 1.3
*/
public JideButton(Action a) {
this();
setAction(a);
}
/**
* Creates a button with initial text and an icon.
*
* @param text the text of the button
* @param icon the Icon image to display on the button
*/
public JideButton(String text, Icon icon) {
// Create the model
setModel(new DefaultButtonModel());
// initialize
init(text, icon);
setRolloverEnabled(true);
setFocusable(true);
setRequestFocusEnabled(false);
}
/**
* Resets the UI property to a value from the current look and feel.
*
* @see JComponent#updateUI
*/
@Override
public void updateUI() {
if (UIDefaultsLookup.get(uiClassID) == null) {
LookAndFeelFactory.installJideExtension();
}
setUI(UIManager.getUI(this));
}
/**
* Returns a string that specifies the name of the L&F class that renders this component.
*
* @return the string "ButtonUI"
*
* @see JComponent#getUIClassID
* @see UIDefaults#getUI
*/
@Override
public String getUIClassID() {
return uiClassID;
}
private int _orientation;
/**
* The button orientation.
*
* @return the orientation.
*/
public int getOrientation() {
return _orientation;
}
public void setOrientation(int orientation) {
if (_orientation != orientation) {
int old = _orientation;
_orientation = orientation;
firePropertyChange(PROPERTY_ORIENTATION, old, orientation);
}
}
/**
* return true if it supports vertical orientation.
*
* @return true if it supports vertical orientation
*/
public boolean supportVerticalOrientation() {
return true;
}
/**
* return true if it supports horizontal orientation.
*
* @return true if it supports horizontal orientation
*/
public boolean supportHorizontalOrientation() {
return true;
}
/**
* Gets the button style.
*
* @return the button style.
*/
public int getButtonStyle() {
return _buttonStyle;
}
/**
* Sets the button style.
*
* @param buttonStyle one of the following values: {@link #TOOLBAR_STYLE} (default), {@link #TOOLBOX_STYLE}, {@link
* #FLAT_STYLE} and {@link #HYPERLINK_STYLE}.
*/
public void setButtonStyle(int buttonStyle) {
if (buttonStyle < 0 || buttonStyle > HYPERLINK_STYLE) {
throw new IllegalArgumentException("Only TOOLBAR_STYLE, TOOLBOX_STYLE, FLAT_STYLE and HYPERLINK_STYLE are supported");
}
if (buttonStyle == _buttonStyle)
return;
int oldStyle = _buttonStyle;
_buttonStyle = buttonStyle;
configureCursor();
firePropertyChange(BUTTON_STYLE_PROPERTY, oldStyle, _buttonStyle);
}
private void configureCursor() {
if (getButtonStyle() == HYPERLINK_STYLE
&& isRolloverEnabled()
&& ((getText() != null && getText().length() > 0) || getIcon() != null)) {
_savedCursor = getCursor();
setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
}
else {
if (_savedCursor != null) {
setCursor(_savedCursor);
_savedCursor = null;
}
}
}
@Override
public void setRolloverEnabled(boolean b) {
super.setRolloverEnabled(b);
configureCursor();
}
@Override
public void setText(String text) {
super.setText(text);
configureCursor();
}
@Override
public void setIcon(Icon defaultIcon) {
super.setIcon(defaultIcon);
configureCursor();
}
/**
* Checks the alwaysShowHyperlink property value.
*
* @return true if the hyperlink is always visible. False if the hyperlink will be visible only when mouse rolls
* over.
*/
public boolean isAlwaysShowHyperlink() {
return _alwaysShowHyperlink;
}
/**
* Sets the property if hyperlink (the underline) should be visible all the time. By default the hyperlink is
* visible when mouse is over the button. If set to true, the hyperlink will always be visible.
*
* Please notes, this is an option only available when button style is set to HYPERLINK_STYLE.
*
* @param alwaysShowHyperlink a boolean value. True means the button will always show hyperlink. False means it will
* show hyperlink only when mouse is over the button.
*/
public void setAlwaysShowHyperlink(boolean alwaysShowHyperlink) {
if (_alwaysShowHyperlink != alwaysShowHyperlink) {
boolean old = _alwaysShowHyperlink;
_alwaysShowHyperlink = alwaysShowHyperlink;
firePropertyChange(PROPERTY_ALWAYS_SHOW_HYPERLINK, old, alwaysShowHyperlink);
}
}
private Color _defaultForeground;
private Color _rolloverBackground;
private Color _selectedBackground;
private Color _pressedBackground;
private Color _rolloverForeground;
private Color _selectedForeground;
private Color _pressedForeground;
public Color getDefaultForeground() {
return _defaultForeground;
}
public void setDefaultForeground(Color defaultForeground) {
_defaultForeground = defaultForeground;
}
private Color getRolloverBackground() {
return _rolloverBackground;
}
private void setRolloverBackground(Color rolloverBackground) {
_rolloverBackground = rolloverBackground;
}
private Color getSelectedBackground() {
return _selectedBackground;
}
private void setSelectedBackground(Color selectedBackground) {
_selectedBackground = selectedBackground;
}
private Color getPressedBackground() {
return _pressedBackground;
}
private void setPressedBackground(Color pressedBackground) {
_pressedBackground = pressedBackground;
}
private Color getRolloverForeground() {
return _rolloverForeground;
}
private void setRolloverForeground(Color rolloverForeground) {
_rolloverForeground = rolloverForeground;
}
private Color getSelectedForeground() {
return _selectedForeground;
}
private void setSelectedForeground(Color selectedForeground) {
_selectedForeground = selectedForeground;
}
private Color getPressedForeground() {
return _pressedForeground;
}
private void setPressedForeground(Color pressedForeground) {
_pressedForeground = pressedForeground;
}
/**
* Gets the background for different states. The states are defined in ThemePainter as constants. Not all states are
* supported by all components. If the state is not supported or background is never set, it will return null.
*
* Please note, each L&F will have its own way to paint the different backgrounds. This method allows you to
* customize it for each component to use a different background. So if you want the background to be used, don't
* use a ColorUIResource because UIResource is considered as a setting set by the L&F and any L&F can choose to
* ignore it.
*
* @param state the button state. Valid values are ThemePainter.STATE_DEFAULT, ThemePainter.STATE_ROLLOVER,
* ThemePainter.STATE_SELECTED and ThemePainter.STATE_PRESSED.
* @return the background for different states.
*/
public Color getBackgroundOfState(int state) {
switch (state) {
case ThemePainter.STATE_DEFAULT:
return getBackground();
case ThemePainter.STATE_ROLLOVER:
return getRolloverBackground();
case ThemePainter.STATE_SELECTED:
return getSelectedBackground();
case ThemePainter.STATE_DISABLE_SELECTED:
Color background = getSelectedBackground();
return background != null ? ColorUtils.toGrayscale(background) : background;
case ThemePainter.STATE_PRESSED:
return getPressedBackground();
}
return null;
}
/**
* Sets the background for different states. The states are defined in ThemePainter as constants. Not all states
* are supported by all components. If the state is not supported or background is never set, it will return null.
*
* Please note, each L&F will have its own way to paint the different backgrounds. This method allows you to
* customize it for each component to use a different background. So if you want the background to be used, don't
* use a ColorUIResource because UIResource is considered as a setting set by the L&F and any L&F can choose to
* ignore it.
*
* @param state the button state. Valid values are ThemePainter.STATE_DEFAULT, ThemePainter.STATE_ROLLOVER,
* ThemePainter.STATE_SELECTED and ThemePainter.STATE_PRESSED.
* @param color the new background for the state.
*/
public void setBackgroundOfState(int state, Color color) {
switch (state) {
case ThemePainter.STATE_DEFAULT:
setBackground(color);
break;
case ThemePainter.STATE_ROLLOVER:
setRolloverBackground(color);
break;
case ThemePainter.STATE_SELECTED:
setSelectedBackground(color);
break;
case ThemePainter.STATE_PRESSED:
setPressedBackground(color);
break;
}
}
/**
* Gets the foreground for different states. The states are defined in ThemePainter as constants. Not all states are
* supported by all components. If the state is not supported or foreground is never set, it will return null.
*
* Please note, each L&F will have its own way to paint the different foregrounds. This method allows you to
* customize it for each component to use a different foreground. So if you want the foreground to be used, don't
* use a ColorUIResource because UIResource is considered as a setting set by the L&F and any L&F can choose to
* ignore it.
*
* @param state the button state. Valid values are ThemePainter.STATE_DEFAULT, ThemePainter.STATE_ROLLOVER,
* ThemePainter.STATE_SELECTED and ThemePainter.STATE_PRESSED.
* @return the foreground for different states.
*/
public Color getForegroundOfState(int state) {
switch (state) {
case ThemePainter.STATE_DEFAULT:
return getDefaultForeground();
case ThemePainter.STATE_ROLLOVER:
return getRolloverForeground();
case ThemePainter.STATE_SELECTED:
return getSelectedForeground();
case ThemePainter.STATE_PRESSED:
return getPressedForeground();
}
return null;
}
/**
* Sets the foreground for different states. The states are defined in ThemePainter as constants. Not all states
* are supported by all components. If the state is not supported or foreground is never set, it will return null.
*
* Please note, each L&F will have its own way to paint the different foregrounds. This method allows you to
* customize it for each component to use a different foreground. So if you want the foreground to be used, don't
* use a ColorUIResource because UIResource is considered as a setting set by the L&F and any L&F can choose to
* ignore it.
*
* @param state the button state. Valid values are ThemePainter.STATE_DEFAULT, ThemePainter.STATE_ROLLOVER,
* ThemePainter.STATE_SELECTED and ThemePainter.STATE_PRESSED.
* @param color the new foreground for the state.
*/
public void setForegroundOfState(int state, Color color) {
switch (state) {
case ThemePainter.STATE_DEFAULT:
setDefaultForeground(color);
break;
case ThemePainter.STATE_ROLLOVER:
setRolloverForeground(color);
break;
case ThemePainter.STATE_SELECTED:
setSelectedForeground(color);
break;
case ThemePainter.STATE_PRESSED:
setPressedForeground(color);
break;
}
}
}
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