/* Copyright 2008-2010 Gephi Authors : Mathieu Bastian <mathieu.bastian@gephi.org> Website : http://www.gephi.org This file is part of Gephi. DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. Copyright 2011 Gephi Consortium. All rights reserved. The contents of this file are subject to the terms of either the GNU General Public License Version 3 only ("GPL") or the Common Development and Distribution License("CDDL") (collectively, the "License"). You may not use this file except in compliance with the License. You can obtain a copy of the License at http://gephi.org/about/legal/license-notice/ or /cddl-1.0.txt and /gpl-3.0.txt. See the License for the specific language governing permissions and limitations under the License. When distributing the software, include this License Header Notice in each file and include the License files at /cddl-1.0.txt and /gpl-3.0.txt. If applicable, add the following below the License Header, with the fields enclosed by brackets [] replaced by your own identifying information: "Portions Copyrighted [year] [name of copyright owner]" If you wish your version of this file to be governed by only the CDDL or only the GPL Version 3, indicate your decision by adding "[Contributor] elects to include this software in this distribution under the [CDDL or GPL Version 3] license." If you do not indicate a single choice of license, a recipient has the option to distribute your version of this file under either the CDDL, the GPL Version 3 or to extend the choice of license to its licensees as provided above. However, if you add GPL Version 3 code and therefore, elected the GPL Version 3 license, then the option applies only if the new code is made subject to such option by the copyright holder. Contributor(s): Portions Copyrighted 2011 Gephi Consortium. */ package org.gephi.ui.components.richtooltip; import java.awt.Dimension; import java.awt.GraphicsConfiguration; import java.awt.Image; import java.awt.Insets; import java.awt.Point; import java.awt.Rectangle; import java.awt.Toolkit; import java.util.Collections; import java.util.LinkedList; import java.util.List; import javax.swing.JComponent; import javax.swing.Popup; import javax.swing.PopupFactory; /* * Copyright (c) 2005-2009 Flamingo Kirill Grouchnikov. All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * o Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * o Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * o Neither the name of Flamingo Kirill Grouchnikov nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** * Rich tooltip for command buttons. * * <p> * In its most basic form, the rich tooltip has a title and one (possible * multiline) description text: * </p> * * <pre> * +--------------------------------+ * | Title | * | Some description text | * +--------------------------------+ * </pre> * * <p> * The {@link #addDescriptionSection(String)} can be used to add multiple * sections to the description: * </p> * * <pre> * +--------------------------------+ * | Title | * | First multiline | * | description section | * | | * | Second multiline | * | description section | * | | * | Third multiline | * | description section | * +--------------------------------+ * </pre> * * <p> * The {@link #setMainImage(Image)} can be used to place an image below the * title and to the left of the description sections: * </p> * * <pre> * +--------------------------------+ * | Title | * | ******* First multiline | * | *image* description section | * | ******* | * | Second multiline | * | description section | * +--------------------------------+ * </pre> * * <p> * The {@link #addFooterSection(String)} can be used to add (possibly) multiple * footer sections that will be shown below a horizontal separator: * </p> * * <pre> * +--------------------------------+ * | Title | * | First multiline | * | description section | * | | * | Second multiline | * | description section | * |--------------------------------| * | A multiline footer section | * | placed below a separator | * +--------------------------------+ * </pre> * * <p> * The {@link #setFooterImage(Image)} can be used to place an image to the left * of the footer sections: * </p> * * <pre> * +--------------------------------+ * | Title | * | First multiline | * | description section | * | | * | Second multiline | * | description section | * |--------------------------------| * | ******* A multiline | * | *image* footer section | * | ******* | * +--------------------------------+ * </pre> * * <p> * Here is a fully fledged rich tooltip that shows all these APIs in action: * </p> * * <pre> * +--------------------------------+ * | Title | * | ******* First multiline | * | *image* description section | * | ******* | * | Second multiline | * | description section | * |--------------------------------| * | ******* First multiline | * | *image* footer section | * | ******* | * | Second multiline | * | footer section | * +--------------------------------+ * </pre> * * @author Kirill Grouchnikov */ public class RichTooltip { /** * The main title of this tooltip. * * @see #RichTooltip(String, String) * @see #setTitle(String) * @see #getTitle() */ protected String title; /** * The main image of this tooltip. Can be <code>null</code>. * * @see #getMainImage() * @see #setMainImage(Image) */ protected Image mainImage; /** * The description sections of this tooltip. * * @see #RichTooltip(String, String) * @see #addDescriptionSection(String) * @see #getDescriptionSections() */ protected List<String> descriptionSections; /** * The footer image of this tooltip. Can be <code>null</code>. * * @see #getFooterImage() * @see #setFooterImage(Image) */ protected Image footerImage; /** * The footer sections of this tooltip. Can be empty. * * @see #addFooterSection(String) * @see #getFooterSections() */ protected List<String> footerSections; /** * Creates an empty tooltip. */ public RichTooltip() { } /** * Creates a tooltip with the specified title and description section. * * @param title * Tooltip title. * @param descriptionSection * Tooltip main description section. */ public RichTooltip(String title, String descriptionSection) { this.setTitle(title); this.addDescriptionSection(descriptionSection); } private Popup tipWindow; private boolean tipShowing = false; public void showTooltip(JComponent component) { if (component == null || !component.isShowing()) { return; } showTooltip(component, component.getLocationOnScreen()); } public void showTooltip(JComponent component, Point screenLocation) { if (component == null || !component.isShowing()) { return; } Dimension size; Point location = new Point(); GraphicsConfiguration gc; gc = component.getGraphicsConfiguration(); Rectangle sBounds = gc.getBounds(); Insets screenInsets = Toolkit.getDefaultToolkit().getScreenInsets(gc); // Take into account screen insets, decrease viewport sBounds.x += screenInsets.left; sBounds.y += screenInsets.top; sBounds.width -= (screenInsets.left + screenInsets.right); sBounds.height -= (screenInsets.top + screenInsets.bottom); hideTooltip(); JRichTooltipPanel tip = new JRichTooltipPanel(this); size = tip.getPreferredSize(); // display directly below or above it location.x = screenLocation.x + 10; location.y = screenLocation.y - 10; if ((location.y + size.height) > (sBounds.y + sBounds.height)) { location.y = screenLocation.y - size.height; } // Tweak the X location to not overflow the screen if (location.x < sBounds.x) { location.x = sBounds.x; } else if (location.x - sBounds.x + size.width > sBounds.width) { location.x = sBounds.x + Math.max(0, sBounds.width - size.width); } PopupFactory popupFactory = PopupFactory.getSharedInstance(); tipWindow = popupFactory.getPopup(component, tip, location.x, location.y); tipWindow.show(); tipShowing = true; } public void hideTooltip() { if (tipWindow != null) { tipWindow.hide(); tipWindow = null; tipShowing = false; } } /** * Sets the title for this tooltip. * * @param title * The new tooltip title. */ public void setTitle(String title) { this.title = title; } /** * Sets the main image for this tooltip. * * @param image * The main image for this tooltip. * @see #getMainImage() * @see #addDescriptionSection(String) */ public void setMainImage(Image image) { this.mainImage = image; } /** * Adds the specified description section to this tooltip. * * @param section * The description section to add. * @see #getDescriptionSections() * @see #setMainImage(Image) * @see #setTitle(String) */ public void addDescriptionSection(String section) { if (this.descriptionSections == null) { this.descriptionSections = new LinkedList<String>(); } this.descriptionSections.add(section); } /** * Sets the footer image for this tooltip. * * @param image * The footer image for this tooltip. * @see #getFooterImage() * @see #addFooterSection(String) */ public void setFooterImage(Image image) { this.footerImage = image; } /** * Adds the specified footer section to this tooltip. * * @param section * The footer section to add. * @see #getFooterSections() * @see #setFooterImage(Image) */ public void addFooterSection(String section) { if (this.footerSections == null) { this.footerSections = new LinkedList<String>(); } this.footerSections.add(section); } /** * Returns the main title of this tooltip. * * @return The main title of this tooltip. * @see #RichTooltip(String, String) * @see #setTitle(String) */ public String getTitle() { return this.title; } /** * Returns the main image of this tooltip. Can return <code>null</code>. * * @return The main image of this tooltip. * @see #setMainImage(Image) * @see #getDescriptionSections() */ public Image getMainImage() { return this.mainImage; } /** * Returns an unmodifiable list of description sections of this tooltip. * Guaranteed to return a non-<code>null</code> list. * * @return An unmodifiable list of description sections of this tooltip. * @see #RichTooltip(String, String) * @see #addDescriptionSection(String) * @see #getTitle() * @see #getMainImage() */ public List<String> getDescriptionSections() { if (this.descriptionSections == null) { return Collections.EMPTY_LIST; } return Collections.unmodifiableList(this.descriptionSections); } /** * Returns the footer image of this tooltip. Can return <code>null</code>. * * @return The footer image of this tooltip. * @see #setFooterImage(Image) * @see #getFooterSections() */ public Image getFooterImage() { return this.footerImage; } /** * Returns an unmodifiable list of footer sections of this tooltip. * Guaranteed to return a non-<code>null</code> list. * * @return An unmodifiable list of footer sections of this tooltip. * @see #addFooterSection(String) * @see #getFooterImage() */ public List<String> getFooterSections() { if (this.footerSections == null) { return Collections.EMPTY_LIST; } return Collections.unmodifiableList(this.footerSections); } }