net.dancioi.jcsphotogallery.client.view.PopupGeneric.java Source code

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Here is the source code for net.dancioi.jcsphotogallery.client.view.PopupGeneric.java

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/*   
 *    File    : PopupGeneric.java
 * 
 *    Copyright (C) 2011 Daniel Cioi <dan@dancioi.net>
 *                              
 *   www.dancioi.net/projects/Jcsphotogallery
 *
 *   This file is part of Jcsphotogallery.
 *
 *  Jcsphotogallery is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  Jcsphotogallery 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 for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Jcsphotogallery.  If not, see <http://www.gnu.org/licenses/>.
 * 
 */

package net.dancioi.jcsphotogallery.client.view;

import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.PopupPanel;

/**
 * This class is a generic for PopUp panel. Define the center position.
 * 
 * @author Daniel Cioi <dan@dancioi.net>
 * @version $Revision$ Last modified: $Date: 2013-08-25 23:36:20 +0200
 *          (Sun, 25 Aug 2013) $, by: $Author$
 */
public abstract class PopupGeneric extends PopupPanel {

    private int popUpSizeW; // popup size on X
    private int popUpSizeH; // popup size on Y
    private int browserWindowWidth; // browser window size on X
    private int browserWindowHeight; // browser window size on Y
    private int browserScrollLeft; // on small screen scroll is used
    private int browserScrollTop;

    /**
     * 
     * @param sizeX
     * @param sizeY
     */
    public PopupGeneric(int sizeX, int sizeY) {
        this();
        popUpSizeW = sizeX;
        popUpSizeH = sizeY;
        initialize();
    }

    /**
     * Default constructor
     */
    public PopupGeneric() {
        super(true);
        initialize();
    }

    private void initialize() {
        browserWindowWidth = Window.getClientWidth();
        browserWindowHeight = Window.getClientHeight();
        browserScrollLeft = Window.getScrollLeft();
        browserScrollTop = Window.getScrollTop();
    }

    /**
     * Method to set the popup panel position.
     */
    protected void setPosition() {
        setPopupPosition((browserWindowWidth - popUpSizeW) / 2 + browserScrollLeft,
                (browserWindowHeight - popUpSizeH) / 2 + browserScrollTop);
    }

    /**
     * Method to set the popup width size.
     * 
     * @param x
     */
    protected void setSizeX(int x) {
        popUpSizeW = x;
    }

    /**
     * Method to get the popup width size.
     * 
     * @return popup width size
     */
    protected int getSizeX() {
        return popUpSizeW;
    }

    /**
     * Method to set the popup height size.
     * 
     * @param y
     */
    protected void setSizeY(int y) {
        popUpSizeH = y;
    }

    /**
     * Method to get the popup height size.
     * 
     * @return popup height size
     */
    protected int getSizeY() {
        return popUpSizeH;
    }

    /**
     * Method to set the popup width size.
     * 
     * @return
     */
    protected int getBrowserWindowWidth() {
        return browserWindowWidth;
    }

    /**
     * Method to set the popup height size.
     * 
     * @return
     */
    protected int getBrowserWindowHeight() {
        return browserWindowHeight;
    }

    protected int getBrowserScrollLeft() {
        return browserScrollLeft;
    }

    protected int getBrowserScrollTop() {
        return browserScrollTop;
    }

}