* Copyright (c) 2009 Kathryn Huxtable and Kenneth Orr.

*

* This file is part of the SeaGlass Pluggable Look and Feel.

*

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

*

*     http://www.apache.org/licenses/LICENSE-2.0

*

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

*

* $Id: SeaGlassLookAndFeel.java 1595 2011-08-09 20:33:48Z rosstauscher@gmx.de $

*/

* This is the main Sea Glass Look and Feel class.

*

* <p>At the moment, it customizes Nimbus, and includes some code from

* NimbusLookAndFeel and SynthLookAndFeel where those methods were package

* local.</p>

*

* @author Kathryn Huxtable

* @author Kenneth Orr

* @see    javax.swing.plaf.synth.SynthLookAndFeel

*/

    private static final long serialVersionUID = 4589080729685347322L;

    /** Used in a handful of places where we need an empty Insets. */

    public static final Insets EMPTY_UIRESOURCE_INSETS = new InsetsUIResource(0, 0, 0, 0);

    /** Used in IMAGE_DIRECTORY and UI_PACKAGE_PREFIX. */

    private static final String PACKAGE_DIRECTORY = SeaGlassLookAndFeel.class.getPackage().getName();

    /** Set the image directory name based on the root package. */

    private static final String PAINTER_PREFIX = PACKAGE_DIRECTORY + ".painter.";

    /** Set the package name for UI delegates based on the root package. */

    private static final String UI_PACKAGE_PREFIX = PACKAGE_DIRECTORY + ".ui.SeaGlass";

    private static final String[] UI_LIST = new String[]{

        "Button",

        "CheckBoxMenuItem",

        "ComboBox",

        "DesktopPane",

        "FormattedTextField",

        "Label",

        "MenuItem",

        "InternalFrame",

        "DesktopIcon",

        "Panel",

        "PasswordField",

        "PopupMenu",

        "ProgressBar",

        "RadioButtonMenuItem",

        "RootPane",

        "ScrollBar",

        "ScrollPane",

        "SearchFieldButton",

        "Separator",

        "Slider",

        "SplitPane",

        "TabbedPane",

        "Table",

        "TableHeader",

        "TextField",

        "TextArea",

        "ToggleButton",

        "ToolBar",

        "Viewport",

    };

   

   

    /** Refer to setSelectedUI */

    public static ComponentUI selectedUI;

    /** Refer to setSelectedUI */

    public static int selectedUIState;

    /**

     * The map of SynthStyles. This map is keyed by Region. Each Region maps to

     * a List of LazyStyles. Each LazyStyle has a reference to the prefix that

     * was registered with it. This reference can then be inspected to see if it

     * is the proper lazy style.

     *

     * <p>There can be more than one LazyStyle for a single Region if there is

     * more than one prefix defined for a given region. For example, both Button

     * and "MyButton" might be prefixes assigned to the Region.Button region.

     * </p>

     */

    private Map<Region, List<LazyStyle>> styleMap = new HashMap<Region, List<LazyStyle>>();

    /**

     * A map of regions which have been registered. This mapping is maintained

     * so that the Region can be found based on prefix in a very fast manner.

     * This is used in the "matches" method of LazyStyle.

     */

    private Map<String, Region> registeredRegions = new HashMap<String, Region>();

    /**

     * Our fallback style to avoid NPEs if the proper style cannot be found in

     * this class. Not sure if relying on DefaultSynthStyle is the best choice.

     */

    private DefaultSynthStyle defaultStyle;

    /**

     * The default font that will be used. I store this value so that it can be

     * set in the UIDefaults when requested.

     */

    private Font defaultFont;

   

    private UIDefaults uiDefaults = null;

    /**

     * Create a new Sea Glass Look and Feel instance.

     */

    public SeaGlassLookAndFeel() {

        super();

        /*

         * Register all of the regions and their states that this class will use

         * for later lookup. Additional regions can be registered later by 3rd

         * party components. These are simply the default registrations.

         */

        registerStyles();

    }

    /**

     * @return

     *

     */

    private DefaultSynthStyle getDefaultStyle() {

        if (defaultStyle == null) {

            defaultStyle = new DefaultSynthStyle();

            defaultStyle.setFont((Font) this.uiDefaults.get("defaultFont"));

        }

        return defaultStyle;

    }

    /**

     * Called by UIManager when this look and feel is installed.

     */

    @Override

    public void initialize() {

        super.initialize();

        // create synth style factory

        setStyleFactory(new SynthStyleFactory() {

                @Override

                public SynthStyle getStyle(JComponent c, Region r) {

                    SynthStyle style = getSeaGlassStyle(c, r);

                    if (!(style instanceof SeaGlassStyle)) {

                        style = new SeaGlassStyleWrapper(style);

                    }

                    return style;

                }

            });

    }

    /**

     * Called by UIManager when this look and feel is uninstalled.

     */

    @Override

    public void uninitialize() {

        removeOurUIs();

        resetDefaultBorders();

        JFrame.setDefaultLookAndFeelDecorated(false);

        super.uninitialize();

    }

    /**

     * Initialize the map of styles.

     */

    private void registerStyles() {

        register(Region.ARROW_BUTTON, "ArrowButton");

        register(Region.BUTTON, "Button");

        register(Region.TOGGLE_BUTTON, "ToggleButton");

        register(Region.RADIO_BUTTON, "RadioButton");

        register(Region.CHECK_BOX, "CheckBox");

        register(Region.COLOR_CHOOSER, "ColorChooser");

        register(Region.PANEL, "ColorChooser:\"ColorChooser.previewPanelHolder\"");

        register(Region.LABEL, "ColorChooser:\"ColorChooser.previewPanelHolder\":\"OptionPane.label\"");

        register(Region.COMBO_BOX, "ComboBox");

        register(Region.TEXT_FIELD, "ComboBox:\"ComboBox.textField\"");

        register(Region.ARROW_BUTTON, "ComboBox:\"ComboBox.arrowButton\"");

        register(Region.LABEL, "ComboBox:\"ComboBox.listRenderer\"");

        register(Region.LABEL, "ComboBox:\"ComboBox.renderer\"");

        register(Region.SCROLL_PANE, "\"ComboBox.scrollPane\"");

        register(Region.FILE_CHOOSER, "FileChooser");

        register(Region.INTERNAL_FRAME_TITLE_PANE, "InternalFrameTitlePane");