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* Copyright (c) 2005-2010 Flamingo Kirill Grouchnikov. All Rights Reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* o Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* o Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* o Neither the name of Flamingo Kirill Grouchnikov nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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package org.pushingpixels.flamingo.api.common.popup;
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import java.awt.Rectangle;
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import javax.swing.JPanel;
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import javax.swing.UIManager;
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import org.pushingpixels.flamingo.internal.ui.common.popup.BasicPopupPanelUI;
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import org.pushingpixels.flamingo.internal.ui.common.popup.PopupPanelUI;
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* Base class for popup panels.
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* @author Kirill Grouchnikov
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* @see PopupPanelManager#addPopup(javax.swing.JComponent, javax.swing.Popup,
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public abstract class JPopupPanel extends JPanel {
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public static final String uiClassID = "PopupPanelUI";
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* The customizer for this popup panel. Can be <code>null</code>.
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* @see #getCustomizer()
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* @see #setCustomizer(PopupPanelCustomizer)
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protected PopupPanelCustomizer customizer;
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* Allows providing custom application logic for computing the screen bounds
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* of popup panels before they are shown on the screen.
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* @author Kirill Grouchnikov
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public static interface PopupPanelCustomizer {
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* Returns the requested screen bounds of the associated popup panel.
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* @return The requested screen bounds of the associated popup panel.
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public Rectangle getScreenBounds();
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* Protected to prevent direct instantiation.
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protected JPopupPanel() {
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* @see javax.swing.JPanel#getUI()
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public PopupPanelUI getUI() {
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return (PopupPanelUI) ui;
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* Sets the look and feel (L&F) object that renders this component.
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* the PopupGalleryUI L&F object
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protected void setUI(PopupPanelUI ui) {
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* @see javax.swing.JPanel#getUIClassID()
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public String getUIClassID() {
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* @see javax.swing.JPanel#updateUI()
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public void updateUI() {
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if (UIManager.get(getUIClassID()) != null) {
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setUI((PopupPanelUI) UIManager.getUI(this));
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setUI(BasicPopupPanelUI.createUI(this));
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* Sets the customizer for this popup panel.
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* The customizer for this popup panel.
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* @see #getCustomizer()
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public void setCustomizer(PopupPanelCustomizer customizer) {
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this.customizer = customizer;
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* Returns the customizer of this popup panel. Can return <code>null</code>.
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* @return The customizer of this popup panel.
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* @see #setCustomizer(PopupPanelCustomizer)
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public PopupPanelCustomizer getCustomizer() {
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return this.customizer;