Java example source code file (WindowsIconFactory.java)
The WindowsIconFactory.java Java example source code/*
* Copyright (c) 1998, 2013, 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 com.sun.java.swing.plaf.windows;
import javax.swing.*;
import javax.swing.plaf.ButtonUI;
import javax.swing.plaf.UIResource;
import java.awt.*;
import java.io.Serializable;
import static com.sun.java.swing.plaf.windows.TMSchema.*;
import static com.sun.java.swing.plaf.windows.XPStyle.Skin;
import sun.swing.MenuItemCheckIconFactory;
/**
* Factory object that can vend Icons appropriate for the Windows L & F.
* <p>
* <strong>Warning:
* Serialized objects of this class will not be compatible with
* future Swing releases. The current serialization support is appropriate
* for short term storage or RMI between applications running the same
* version of Swing. A future release of Swing will provide support for
* long term persistence.
*
* @author David Kloba
* @author Georges Saab
* @author Rich Schiavi
*/
public class WindowsIconFactory implements Serializable
{
private static Icon frame_closeIcon;
private static Icon frame_iconifyIcon;
private static Icon frame_maxIcon;
private static Icon frame_minIcon;
private static Icon frame_resizeIcon;
private static Icon checkBoxIcon;
private static Icon radioButtonIcon;
private static Icon checkBoxMenuItemIcon;
private static Icon radioButtonMenuItemIcon;
private static Icon menuItemCheckIcon;
private static Icon menuItemArrowIcon;
private static Icon menuArrowIcon;
private static VistaMenuItemCheckIconFactory menuItemCheckIconFactory;
public static Icon getMenuItemCheckIcon() {
if (menuItemCheckIcon == null) {
menuItemCheckIcon = new MenuItemCheckIcon();
}
return menuItemCheckIcon;
}
public static Icon getMenuItemArrowIcon() {
if (menuItemArrowIcon == null) {
menuItemArrowIcon = new MenuItemArrowIcon();
}
return menuItemArrowIcon;
}
public static Icon getMenuArrowIcon() {
if (menuArrowIcon == null) {
menuArrowIcon = new MenuArrowIcon();
}
return menuArrowIcon;
}
public static Icon getCheckBoxIcon() {
if (checkBoxIcon == null) {
checkBoxIcon = new CheckBoxIcon();
}
return checkBoxIcon;
}
public static Icon getRadioButtonIcon() {
if (radioButtonIcon == null) {
radioButtonIcon = new RadioButtonIcon();
}
return radioButtonIcon;
}
public static Icon getCheckBoxMenuItemIcon() {
if (checkBoxMenuItemIcon == null) {
checkBoxMenuItemIcon = new CheckBoxMenuItemIcon();
}
return checkBoxMenuItemIcon;
}
public static Icon getRadioButtonMenuItemIcon() {
if (radioButtonMenuItemIcon == null) {
radioButtonMenuItemIcon = new RadioButtonMenuItemIcon();
}
return radioButtonMenuItemIcon;
}
static
synchronized VistaMenuItemCheckIconFactory getMenuItemCheckIconFactory() {
if (menuItemCheckIconFactory == null) {
menuItemCheckIconFactory =
new VistaMenuItemCheckIconFactory();
}
return menuItemCheckIconFactory;
}
public static Icon createFrameCloseIcon() {
if (frame_closeIcon == null) {
frame_closeIcon = new FrameButtonIcon(Part.WP_CLOSEBUTTON);
}
return frame_closeIcon;
}
public static Icon createFrameIconifyIcon() {
if (frame_iconifyIcon == null) {
frame_iconifyIcon = new FrameButtonIcon(Part.WP_MINBUTTON);
}
return frame_iconifyIcon;
}
public static Icon createFrameMaximizeIcon() {
if (frame_maxIcon == null) {
frame_maxIcon = new FrameButtonIcon(Part.WP_MAXBUTTON);
}
return frame_maxIcon;
}
public static Icon createFrameMinimizeIcon() {
if (frame_minIcon == null) {
frame_minIcon = new FrameButtonIcon(Part.WP_RESTOREBUTTON);
}
return frame_minIcon;
}
public static Icon createFrameResizeIcon() {
if(frame_resizeIcon == null)
frame_resizeIcon = new ResizeIcon();
return frame_resizeIcon;
}
private static class FrameButtonIcon implements Icon, Serializable {
private Part part;
private FrameButtonIcon(Part part) {
this.part = part;
}
public void paintIcon(Component c, Graphics g, int x0, int y0) {
int width = getIconWidth();
int height = getIconHeight();
XPStyle xp = XPStyle.getXP();
if (xp != null) {
Skin skin = xp.getSkin(c, part);
AbstractButton b = (AbstractButton)c;
ButtonModel model = b.getModel();
// Find out if frame is inactive
JInternalFrame jif = (JInternalFrame)SwingUtilities.
getAncestorOfClass(JInternalFrame.class, b);
boolean jifSelected = (jif != null && jif.isSelected());
State state;
if (jifSelected) {
if (!model.isEnabled()) {
state = State.DISABLED;
} else if (model.isArmed() && model.isPressed()) {
state = State.PUSHED;
} else if (model.isRollover()) {
state = State.HOT;
} else {
state = State.NORMAL;
}
} else {
if (!model.isEnabled()) {
state = State.INACTIVEDISABLED;
} else if (model.isArmed() && model.isPressed()) {
state = State.INACTIVEPUSHED;
} else if (model.isRollover()) {
state = State.INACTIVEHOT;
} else {
state = State.INACTIVENORMAL;
}
}
skin.paintSkin(g, 0, 0, width, height, state);
} else {
g.setColor(Color.black);
int x = width / 12 + 2;
int y = height / 5;
int h = height - y * 2 - 1;
int w = width * 3/4 -3;
int thickness2 = Math.max(height / 8, 2);
int thickness = Math.max(width / 15, 1);
if (part == Part.WP_CLOSEBUTTON) {
int lineWidth;
if (width > 47) lineWidth = 6;
else if (width > 37) lineWidth = 5;
else if (width > 26) lineWidth = 4;
else if (width > 16) lineWidth = 3;
else if (width > 12) lineWidth = 2;
else lineWidth = 1;
y = height / 12 + 2;
if (lineWidth == 1) {
if (w % 2 == 1) { x++; w++; }
g.drawLine(x, y, x+w-2, y+w-2);
g.drawLine(x+w-2, y, x, y+w-2);
} else if (lineWidth == 2) {
if (w > 6) { x++; w--; }
g.drawLine(x, y, x+w-2, y+w-2);
g.drawLine(x+w-2, y, x, y+w-2);
g.drawLine(x+1, y, x+w-1, y+w-2);
g.drawLine(x+w-1, y, x+1, y+w-2);
} else {
x += 2; y++; w -= 2;
g.drawLine(x, y, x+w-1, y+w-1);
g.drawLine(x+w-1, y, x, y+w-1);
g.drawLine(x+1, y, x+w-1, y+w-2);
g.drawLine(x+w-2, y, x, y+w-2);
g.drawLine(x, y+1, x+w-2, y+w-1);
g.drawLine(x+w-1, y+1, x+1, y+w-1);
for (int i = 4; i <= lineWidth; i++) {
g.drawLine(x+i-2, y, x+w-1, y+w-i+1);
g.drawLine(x, y+i-2, x+w-i+1, y+w-1);
g.drawLine(x+w-i+1, y, x, y+w-i+1);
g.drawLine(x+w-1, y+i-2, x+i-2, y+w-1);
}
}
} else if (part == Part.WP_MINBUTTON) {
g.fillRect(x, y+h-thickness2, w-w/3, thickness2);
} else if (part == Part.WP_MAXBUTTON) {
g.fillRect(x, y, w, thickness2);
g.fillRect(x, y, thickness, h);
g.fillRect(x+w-thickness, y, thickness, h);
g.fillRect(x, y+h-thickness, w, thickness);
} else if (part == Part.WP_RESTOREBUTTON) {
g.fillRect(x+w/3, y, w-w/3, thickness2);
g.fillRect(x+w/3, y, thickness, h/3);
g.fillRect(x+w-thickness, y, thickness, h-h/3);
g.fillRect(x+w-w/3, y+h-h/3-thickness, w/3, thickness);
g.fillRect(x, y+h/3, w-w/3, thickness2);
g.fillRect(x, y+h/3, thickness, h-h/3);
g.fillRect(x+w-w/3-thickness, y+h/3, thickness, h-h/3);
g.fillRect(x, y+h-thickness, w-w/3, thickness);
}
}
}
public int getIconWidth() {
int width;
if (XPStyle.getXP() != null) {
// Fix for XP bug where sometimes these sizes aren't updated properly
// Assume for now that height is correct and derive width using the
// ratio from the uxtheme part
width = UIManager.getInt("InternalFrame.titleButtonHeight") -2;
Dimension d = XPStyle.getPartSize(Part.WP_CLOSEBUTTON, State.NORMAL);
if (d != null && d.width != 0 && d.height != 0) {
width = (int) ((float) width * d.width / d.height);
}
} else {
width = UIManager.getInt("InternalFrame.titleButtonWidth") -2;
}
if (XPStyle.getXP() != null) {
width -= 2;
}
return width;
}
public int getIconHeight() {
int height = UIManager.getInt("InternalFrame.titleButtonHeight")-4;
return height;
}
}
private static class ResizeIcon implements Icon, Serializable {
public void paintIcon(Component c, Graphics g, int x, int y) {
g.setColor(UIManager.getColor("InternalFrame.resizeIconHighlight"));
g.drawLine(0, 11, 11, 0);
g.drawLine(4, 11, 11, 4);
g.drawLine(8, 11, 11, 8);
g.setColor(UIManager.getColor("InternalFrame.resizeIconShadow"));
g.drawLine(1, 11, 11, 1);
g.drawLine(2, 11, 11, 2);
g.drawLine(5, 11, 11, 5);
g.drawLine(6, 11, 11, 6);
g.drawLine(9, 11, 11, 9);
g.drawLine(10, 11, 11, 10);
}
public int getIconWidth() { return 13; }
public int getIconHeight() { return 13; }
};
private static class CheckBoxIcon implements Icon, Serializable
{
final static int csize = 13;
public void paintIcon(Component c, Graphics g, int x, int y) {
JCheckBox cb = (JCheckBox) c;
ButtonModel model = cb.getModel();
XPStyle xp = XPStyle.getXP();
if (xp != null) {
State state;
if (model.isSelected()) {
state = State.CHECKEDNORMAL;
if (!model.isEnabled()) {
state = State.CHECKEDDISABLED;
} else if (model.isPressed() && model.isArmed()) {
state = State.CHECKEDPRESSED;
} else if (model.isRollover()) {
state = State.CHECKEDHOT;
}
} else {
state = State.UNCHECKEDNORMAL;
if (!model.isEnabled()) {
state = State.UNCHECKEDDISABLED;
} else if (model.isPressed() && model.isArmed()) {
state = State.UNCHECKEDPRESSED;
} else if (model.isRollover()) {
state = State.UNCHECKEDHOT;
}
}
Part part = Part.BP_CHECKBOX;
xp.getSkin(c, part).paintSkin(g, x, y, state);
} else {
// outer bevel
if(!cb.isBorderPaintedFlat()) {
// Outer top/left
g.setColor(UIManager.getColor("CheckBox.shadow"));
g.drawLine(x, y, x+11, y);
g.drawLine(x, y+1, x, y+11);
// Outer bottom/right
g.setColor(UIManager.getColor("CheckBox.highlight"));
g.drawLine(x+12, y, x+12, y+12);
g.drawLine(x, y+12, x+11, y+12);
// Inner top.left
g.setColor(UIManager.getColor("CheckBox.darkShadow"));
g.drawLine(x+1, y+1, x+10, y+1);
g.drawLine(x+1, y+2, x+1, y+10);
// Inner bottom/right
g.setColor(UIManager.getColor("CheckBox.light"));
g.drawLine(x+1, y+11, x+11, y+11);
g.drawLine(x+11, y+1, x+11, y+10);
// inside box
if((model.isPressed() && model.isArmed()) || !model.isEnabled()) {
g.setColor(UIManager.getColor("CheckBox.background"));
} else {
g.setColor(UIManager.getColor("CheckBox.interiorBackground"));
}
g.fillRect(x+2, y+2, csize-4, csize-4);
} else {
g.setColor(UIManager.getColor("CheckBox.shadow"));
g.drawRect(x+1, y+1, csize-3, csize-3);
if((model.isPressed() && model.isArmed()) || !model.isEnabled()) {
g.setColor(UIManager.getColor("CheckBox.background"));
} else {
g.setColor(UIManager.getColor("CheckBox.interiorBackground"));
}
g.fillRect(x+2, y+2, csize-4, csize-4);
}
if(model.isEnabled()) {
g.setColor(UIManager.getColor("CheckBox.foreground"));
} else {
g.setColor(UIManager.getColor("CheckBox.shadow"));
}
// paint check
if (model.isSelected()) {
g.drawLine(x+9, y+3, x+9, y+3);
g.drawLine(x+8, y+4, x+9, y+4);
g.drawLine(x+7, y+5, x+9, y+5);
g.drawLine(x+6, y+6, x+8, y+6);
g.drawLine(x+3, y+7, x+7, y+7);
g.drawLine(x+4, y+8, x+6, y+8);
g.drawLine(x+5, y+9, x+5, y+9);
g.drawLine(x+3, y+5, x+3, y+5);
g.drawLine(x+3, y+6, x+4, y+6);
}
}
}
public int getIconWidth() {
XPStyle xp = XPStyle.getXP();
if (xp != null) {
return xp.getSkin(null, Part.BP_CHECKBOX).getWidth();
} else {
return csize;
}
}
public int getIconHeight() {
XPStyle xp = XPStyle.getXP();
if (xp != null) {
return xp.getSkin(null, Part.BP_CHECKBOX).getHeight();
} else {
return csize;
}
}
}
private static class RadioButtonIcon implements Icon, UIResource, Serializable
{
public void paintIcon(Component c, Graphics g, int x, int y) {
AbstractButton b = (AbstractButton) c;
ButtonModel model = b.getModel();
XPStyle xp = XPStyle.getXP();
if (xp != null) {
Part part = Part.BP_RADIOBUTTON;
Skin skin = xp.getSkin(b, part);
State state;
int index = 0;
if (model.isSelected()) {
state = State.CHECKEDNORMAL;
if (!model.isEnabled()) {
state = State.CHECKEDDISABLED;
} else if (model.isPressed() && model.isArmed()) {
state = State.CHECKEDPRESSED;
} else if (model.isRollover()) {
state = State.CHECKEDHOT;
}
} else {
state = State.UNCHECKEDNORMAL;
if (!model.isEnabled()) {
state = State.UNCHECKEDDISABLED;
} else if (model.isPressed() && model.isArmed()) {
state = State.UNCHECKEDPRESSED;
} else if (model.isRollover()) {
state = State.UNCHECKEDHOT;
}
}
skin.paintSkin(g, x, y, state);
} else {
// fill interior
if((model.isPressed() && model.isArmed()) || !model.isEnabled()) {
g.setColor(UIManager.getColor("RadioButton.background"));
} else {
g.setColor(UIManager.getColor("RadioButton.interiorBackground"));
}
g.fillRect(x+2, y+2, 8, 8);
// outter left arc
g.setColor(UIManager.getColor("RadioButton.shadow"));
g.drawLine(x+4, y+0, x+7, y+0);
g.drawLine(x+2, y+1, x+3, y+1);
g.drawLine(x+8, y+1, x+9, y+1);
g.drawLine(x+1, y+2, x+1, y+3);
g.drawLine(x+0, y+4, x+0, y+7);
g.drawLine(x+1, y+8, x+1, y+9);
// outter right arc
g.setColor(UIManager.getColor("RadioButton.highlight"));
g.drawLine(x+2, y+10, x+3, y+10);
g.drawLine(x+4, y+11, x+7, y+11);
g.drawLine(x+8, y+10, x+9, y+10);
g.drawLine(x+10, y+9, x+10, y+8);
g.drawLine(x+11, y+7, x+11, y+4);
g.drawLine(x+10, y+3, x+10, y+2);
// inner left arc
g.setColor(UIManager.getColor("RadioButton.darkShadow"));
g.drawLine(x+4, y+1, x+7, y+1);
g.drawLine(x+2, y+2, x+3, y+2);
g.drawLine(x+8, y+2, x+9, y+2);
g.drawLine(x+2, y+3, x+2, y+3);
g.drawLine(x+1, y+4, x+1, y+7);
g.drawLine(x+2, y+8, x+2, y+8);
// inner right arc
g.setColor(UIManager.getColor("RadioButton.light"));
g.drawLine(x+2, y+9, x+3, y+9);
g.drawLine(x+4, y+10, x+7, y+10);
g.drawLine(x+8, y+9, x+9, y+9);
g.drawLine(x+9, y+8, x+9, y+8);
g.drawLine(x+10, y+7, x+10, y+4);
g.drawLine(x+9, y+3, x+9, y+3);
// indicate whether selected or not
if (model.isSelected()) {
if (model.isEnabled()) {
g.setColor(UIManager.getColor("RadioButton.foreground"));
} else {
g.setColor(UIManager.getColor("RadioButton.shadow"));
}
g.fillRect(x+4, y+5, 4, 2);
g.fillRect(x+5, y+4, 2, 4);
}
}
}
public int getIconWidth() {
XPStyle xp = XPStyle.getXP();
if (xp != null) {
return xp.getSkin(null, Part.BP_RADIOBUTTON).getWidth();
} else {
return 13;
}
}
public int getIconHeight() {
XPStyle xp = XPStyle.getXP();
if (xp != null) {
return xp.getSkin(null, Part.BP_RADIOBUTTON).getHeight();
} else {
return 13;
}
}
} // end class RadioButtonIcon
private static class CheckBoxMenuItemIcon implements Icon, UIResource, Serializable
{
public void paintIcon(Component c, Graphics g, int x, int y) {
AbstractButton b = (AbstractButton) c;
ButtonModel model = b.getModel();
boolean isSelected = model.isSelected();
if (isSelected) {
y = y - getIconHeight() / 2;
g.drawLine(x+9, y+3, x+9, y+3);
g.drawLine(x+8, y+4, x+9, y+4);
g.drawLine(x+7, y+5, x+9, y+5);
g.drawLine(x+6, y+6, x+8, y+6);
g.drawLine(x+3, y+7, x+7, y+7);
g.drawLine(x+4, y+8, x+6, y+8);
g.drawLine(x+5, y+9, x+5, y+9);
g.drawLine(x+3, y+5, x+3, y+5);
g.drawLine(x+3, y+6, x+4, y+6);
}
}
public int getIconWidth() { return 9; }
public int getIconHeight() { return 9; }
} // End class CheckBoxMenuItemIcon
private static class RadioButtonMenuItemIcon implements Icon, UIResource, Serializable
{
public void paintIcon(Component c, Graphics g, int x, int y) {
AbstractButton b = (AbstractButton) c;
ButtonModel model = b.getModel();
if (b.isSelected() == true) {
g.fillRoundRect(x+3,y+3, getIconWidth()-6, getIconHeight()-6,
4, 4);
}
}
public int getIconWidth() { return 12; }
public int getIconHeight() { return 12; }
} // End class RadioButtonMenuItemIcon
private static class MenuItemCheckIcon implements Icon, UIResource, Serializable{
public void paintIcon(Component c, Graphics g, int x, int y) {
/* For debugging:
Color oldColor = g.getColor();
g.setColor(Color.orange);
g.fill3DRect(x,y,getIconWidth(), getIconHeight(), true);
g.setColor(oldColor);
*/
}
public int getIconWidth() { return 9; }
public int getIconHeight() { return 9; }
} // End class MenuItemCheckIcon
private static class MenuItemArrowIcon implements Icon, UIResource, Serializable {
public void paintIcon(Component c, Graphics g, int x, int y) {
/* For debugging:
Color oldColor = g.getColor();
g.setColor(Color.green);
g.fill3DRect(x,y,getIconWidth(), getIconHeight(), true);
g.setColor(oldColor);
*/
}
public int getIconWidth() { return 4; }
public int getIconHeight() { return 8; }
} // End class MenuItemArrowIcon
private static class MenuArrowIcon implements Icon, UIResource, Serializable {
public void paintIcon(Component c, Graphics g, int x, int y) {
if (WindowsMenuItemUI.isVistaPainting()) {
XPStyle xp = XPStyle.getXP();
State state = State.NORMAL;
if (c instanceof JMenuItem) {
state = ((JMenuItem) c).getModel().isEnabled()
? State.NORMAL : State.DISABLED;
}
Skin skin = xp.getSkin(c, Part.MP_POPUPSUBMENU);
if (WindowsGraphicsUtils.isLeftToRight(c)) {
skin.paintSkin(g, x, y, state);
} else {
Graphics2D g2d = (Graphics2D)g.create();
g2d.translate(x + skin.getWidth(), y);
g2d.scale(-1, 1);
skin.paintSkin(g2d, 0, 0, state);
g2d.dispose();
}
} else {
g.translate(x,y);
if( WindowsGraphicsUtils.isLeftToRight(c) ) {
g.drawLine( 0, 0, 0, 7 );
g.drawLine( 1, 1, 1, 6 );
g.drawLine( 2, 2, 2, 5 );
g.drawLine( 3, 3, 3, 4 );
} else {
g.drawLine( 4, 0, 4, 7 );
g.drawLine( 3, 1, 3, 6 );
g.drawLine( 2, 2, 2, 5 );
g.drawLine( 1, 3, 1, 4 );
}
g.translate(-x,-y);
}
}
public int getIconWidth() {
if (WindowsMenuItemUI.isVistaPainting()) {
Skin skin = XPStyle.getXP().getSkin(null, Part.MP_POPUPSUBMENU);
return skin.getWidth();
} else {
return 4;
}
}
public int getIconHeight() {
if (WindowsMenuItemUI.isVistaPainting()) {
Skin skin = XPStyle.getXP().getSkin(null, Part.MP_POPUPSUBMENU);
return skin.getHeight();
} else {
return 8;
}
}
} // End class MenuArrowIcon
static class VistaMenuItemCheckIconFactory
implements MenuItemCheckIconFactory {
private static final int OFFSET = 3;
public Icon getIcon(JMenuItem component) {
return new VistaMenuItemCheckIcon(component);
}
public boolean isCompatible(Object icon, String prefix) {
return icon instanceof VistaMenuItemCheckIcon
&& ((VistaMenuItemCheckIcon) icon).type == getType(prefix);
}
public Icon getIcon(String type) {
return new VistaMenuItemCheckIcon(type);
}
static int getIconWidth() {
return XPStyle.getXP().getSkin(null, Part.MP_POPUPCHECK).getWidth()
+ 2 * OFFSET;
}
private static Class<? extends JMenuItem> getType(Component c) {
Class<? extends JMenuItem> rv = null;
if (c instanceof JCheckBoxMenuItem) {
rv = JCheckBoxMenuItem.class;
} else if (c instanceof JRadioButtonMenuItem) {
rv = JRadioButtonMenuItem.class;
} else if (c instanceof JMenu) {
rv = JMenu.class;
} else if (c instanceof JMenuItem) {
rv = JMenuItem.class;
}
return rv;
}
private static Class<? extends JMenuItem> getType(String type) {
Class<? extends JMenuItem> rv = null;
if (type == "CheckBoxMenuItem") {
rv = JCheckBoxMenuItem.class;
} else if (type == "RadioButtonMenuItem") {
rv = JRadioButtonMenuItem.class;
} else if (type == "Menu") {
rv = JMenu.class;
} else if (type == "MenuItem") {
rv = JMenuItem.class;
} else {
// this should never happen
rv = JMenuItem.class;
}
return rv;
}
/**
* CheckIcon for JMenuItem, JMenu, JCheckBoxMenuItem and
* JRadioButtonMenuItem.
* Note: to be used on Vista only.
*/
private static class VistaMenuItemCheckIcon
implements Icon, UIResource, Serializable {
private final JMenuItem menuItem;
private final Class<? extends JMenuItem> type;
VistaMenuItemCheckIcon(JMenuItem menuItem) {
this.type = getType(menuItem);
this.menuItem = menuItem;
}
VistaMenuItemCheckIcon(String type) {
this.type = getType(type);
this.menuItem = null;
}
public int getIconHeight() {
Icon lafIcon = getLaFIcon();
if (lafIcon != null) {
return lafIcon.getIconHeight();
}
Icon icon = getIcon();
int height = 0;
if (icon != null) {
height = icon.getIconHeight() + 2 * OFFSET;
} else {
Skin skin =
XPStyle.getXP().getSkin(null, Part.MP_POPUPCHECK);
height = skin.getHeight() + 2 * OFFSET;
}
return height;
}
public int getIconWidth() {
Icon lafIcon = getLaFIcon();
if (lafIcon != null) {
return lafIcon.getIconWidth();
}
Icon icon = getIcon();
int width = 0;
if (icon != null) {
width = icon.getIconWidth() + 2 * OFFSET;
} else {
width = VistaMenuItemCheckIconFactory.getIconWidth();
}
return width;
}
public void paintIcon(Component c, Graphics g, int x, int y) {
Icon lafIcon = getLaFIcon();
if (lafIcon != null) {
lafIcon.paintIcon(c, g, x, y);
return;
}
assert menuItem == null || c == menuItem;
Icon icon = getIcon();
if (type == JCheckBoxMenuItem.class
|| type == JRadioButtonMenuItem.class) {
AbstractButton b = (AbstractButton) c;
if (b.isSelected()) {
Part backgroundPart = Part.MP_POPUPCHECKBACKGROUND;
Part part = Part.MP_POPUPCHECK;
State backgroundState;
State state;
if (isEnabled(c, null)) {
backgroundState =
(icon != null) ? State.BITMAP : State.NORMAL;
state = (type == JRadioButtonMenuItem.class)
? State.BULLETNORMAL
: State.CHECKMARKNORMAL;
} else {
backgroundState = State.DISABLEDPUSHED;
state =
(type == JRadioButtonMenuItem.class)
? State.BULLETDISABLED
: State.CHECKMARKDISABLED;
}
Skin skin;
XPStyle xp = XPStyle.getXP();
skin = xp.getSkin(c, backgroundPart);
skin.paintSkin(g, x, y,
getIconWidth(), getIconHeight(), backgroundState);
if (icon == null) {
skin = xp.getSkin(c, part);
skin.paintSkin(g, x + OFFSET, y + OFFSET, state);
}
}
}
if (icon != null) {
icon.paintIcon(c, g, x + OFFSET, y + OFFSET);
}
}
private static WindowsMenuItemUIAccessor getAccessor(
JMenuItem menuItem) {
WindowsMenuItemUIAccessor rv = null;
ButtonUI uiObject = (menuItem != null) ? menuItem.getUI()
: null;
if (uiObject instanceof WindowsMenuItemUI) {
rv = ((WindowsMenuItemUI) uiObject).accessor;
} else if (uiObject instanceof WindowsMenuUI) {
rv = ((WindowsMenuUI) uiObject).accessor;
} else if (uiObject instanceof WindowsCheckBoxMenuItemUI) {
rv = ((WindowsCheckBoxMenuItemUI) uiObject).accessor;
} else if (uiObject instanceof WindowsRadioButtonMenuItemUI) {
rv = ((WindowsRadioButtonMenuItemUI) uiObject).accessor;
}
return rv;
}
private static boolean isEnabled(Component c, State state) {
if (state == null && c instanceof JMenuItem) {
WindowsMenuItemUIAccessor accessor =
getAccessor((JMenuItem) c);
if (accessor != null) {
state = accessor.getState((JMenuItem) c);
}
}
if (state == null) {
if (c != null) {
return c.isEnabled();
} else {
return true;
}
} else {
return (state != State.DISABLED)
&& (state != State.DISABLEDHOT)
&& (state != State.DISABLEDPUSHED);
}
}
private Icon getIcon() {
Icon rv = null;
if (menuItem == null) {
return rv;
}
WindowsMenuItemUIAccessor accessor =
getAccessor(menuItem);
State state = (accessor != null) ? accessor.getState(menuItem)
: null;
if (isEnabled(menuItem, null)) {
if (state == State.PUSHED) {
rv = menuItem.getPressedIcon();
} else {
rv = menuItem.getIcon();
}
} else {
rv = menuItem.getDisabledIcon();
}
return rv;
}
/**
* Check if developer changed icon in the UI table.
*
* @return the icon to use or {@code null} if the current one is to
* be used
*/
private Icon getLaFIcon() {
// use icon from the UI table if it does not match this one.
Icon rv = (Icon) UIManager.getDefaults().get(typeToString(type));
if (rv instanceof VistaMenuItemCheckIcon
&& ((VistaMenuItemCheckIcon) rv).type == type) {
rv = null;
}
return rv;
}
private static String typeToString(
Class<? extends JMenuItem> type) {
assert type == JMenuItem.class
|| type == JMenu.class
|| type == JCheckBoxMenuItem.class
|| type == JRadioButtonMenuItem.class;
StringBuilder sb = new StringBuilder(type.getName());
// remove package name, dot and the first character
sb.delete(0, sb.lastIndexOf("J") + 1);
sb.append(".checkIcon");
return sb.toString();
}
}
} // End class VistaMenuItemCheckIconFactory
}
Other Java examples (source code examples)Here is a short list of links related to this Java WindowsIconFactory.java source code file: |
The search page
Other Java source code examples at this package level
Click here to learn more about this project
