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181 lines
5.4 KiB
181 lines
5.4 KiB
/*
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* Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*/
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package com.sun.java.swing.plaf.windows;
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import java.awt.*;
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import javax.swing.*;
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import javax.swing.plaf.*;
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import javax.swing.plaf.basic.*;
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import sun.swing.SwingUtilities2;
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import com.sun.java.swing.plaf.windows.TMSchema.*;
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import com.sun.java.swing.plaf.windows.XPStyle.*;
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/**
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* Windows rendition of the component.
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* <p>
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* <strong>Warning:</strong>
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* Serialized objects of this class will not be compatible with
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* future Swing releases. The current serialization support is appropriate
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* for short term storage or RMI between applications running the same
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* version of Swing. A future release of Swing will provide support for
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* long term persistence.
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*
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* @author Igor Kushnirskiy
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*/
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public class WindowsMenuItemUI extends BasicMenuItemUI {
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final WindowsMenuItemUIAccessor accessor =
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new WindowsMenuItemUIAccessor() {
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public JMenuItem getMenuItem() {
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return menuItem;
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}
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public State getState(JMenuItem menuItem) {
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return WindowsMenuItemUI.getState(this, menuItem);
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}
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public Part getPart(JMenuItem menuItem) {
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return WindowsMenuItemUI.getPart(this, menuItem);
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}
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};
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public static ComponentUI createUI(JComponent c) {
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return new WindowsMenuItemUI();
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}
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/**
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* Method which renders the text of the current menu item.
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* <p>
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* @param g Graphics context
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* @param menuItem Current menu item to render
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* @param textRect Bounding rectangle to render the text.
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* @param text String to render
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*/
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protected void paintText(Graphics g, JMenuItem menuItem,
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Rectangle textRect, String text) {
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if (WindowsMenuItemUI.isVistaPainting()) {
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WindowsMenuItemUI.paintText(accessor, g, menuItem, textRect, text);
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return;
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}
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ButtonModel model = menuItem.getModel();
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Color oldColor = g.getColor();
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if(model.isEnabled() &&
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(model.isArmed() || (menuItem instanceof JMenu &&
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model.isSelected()))) {
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g.setColor(selectionForeground); // Uses protected field.
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}
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WindowsGraphicsUtils.paintText(g, menuItem, textRect, text, 0);
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g.setColor(oldColor);
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}
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@Override
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protected void paintBackground(Graphics g, JMenuItem menuItem,
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Color bgColor) {
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if (WindowsMenuItemUI.isVistaPainting()) {
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WindowsMenuItemUI.paintBackground(accessor, g, menuItem, bgColor);
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return;
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}
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super.paintBackground(g, menuItem, bgColor);
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}
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static void paintBackground(WindowsMenuItemUIAccessor menuItemUI,
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Graphics g, JMenuItem menuItem, Color bgColor) {
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XPStyle xp = XPStyle.getXP();
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assert isVistaPainting(xp);
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if (isVistaPainting(xp)) {
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int menuWidth = menuItem.getWidth();
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int menuHeight = menuItem.getHeight();
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if (menuItem.isOpaque()) {
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Color oldColor = g.getColor();
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g.setColor(menuItem.getBackground());
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g.fillRect(0,0, menuWidth, menuHeight);
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g.setColor(oldColor);
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}
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Part part = menuItemUI.getPart(menuItem);
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Skin skin = xp.getSkin(menuItem, part);
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skin.paintSkin(g, 0 , 0,
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menuWidth,
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menuHeight,
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menuItemUI.getState(menuItem));
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}
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}
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static void paintText(WindowsMenuItemUIAccessor menuItemUI, Graphics g,
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JMenuItem menuItem, Rectangle textRect,
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String text) {
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assert isVistaPainting();
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if (isVistaPainting()) {
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State state = menuItemUI.getState(menuItem);
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/* part of it copied from WindowsGraphicsUtils.java */
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FontMetrics fm = SwingUtilities2.getFontMetrics(menuItem, g);
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int mnemIndex = menuItem.getDisplayedMnemonicIndex();
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// W2K Feature: Check to see if the Underscore should be rendered.
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if (WindowsLookAndFeel.isMnemonicHidden() == true) {
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mnemIndex = -1;
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}
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WindowsGraphicsUtils.paintXPText(menuItem,
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menuItemUI.getPart(menuItem), state,
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g, textRect.x,
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textRect.y + fm.getAscent(),
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text, mnemIndex);
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}
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}
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static State getState(WindowsMenuItemUIAccessor menuItemUI, JMenuItem menuItem) {
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State state;
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ButtonModel model = menuItem.getModel();
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if (model.isArmed()) {
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state = (model.isEnabled()) ? State.HOT : State.DISABLEDHOT;
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} else {
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state = (model.isEnabled()) ? State.NORMAL : State.DISABLED;
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}
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return state;
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}
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static Part getPart(WindowsMenuItemUIAccessor menuItemUI, JMenuItem menuItem) {
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return Part.MP_POPUPITEM;
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}
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/*
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* TODO idk can we use XPStyle.isVista?
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* is it possible that in some theme some Vista parts are not defined while
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* others are?
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*/
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static boolean isVistaPainting(final XPStyle xp) {
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return xp != null && xp.isSkinDefined(null, Part.MP_POPUPITEM);
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}
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static boolean isVistaPainting() {
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return isVistaPainting(XPStyle.getXP());
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}
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}
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