com.gwos.client.context.ClientContext.java Source code

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Here is the source code for com.gwos.client.context.ClientContext.java

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/*
 * Copyright 2013 - Elian ORIOU
 *
 *    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.
 */

package com.gwos.client.context;

import com.google.gwt.event.logical.shared.ResizeEvent;
import com.google.gwt.event.logical.shared.ResizeHandler;
import com.google.gwt.user.client.Window;

public class ClientContext {

    private static ClientContext _INSTANCE;

    private int browserWidth;
    private int browserHeight;

    public static Object _CLIPBOARD_OBJECT;

    private ClientContext() {
        browserWidth = Window.getClientWidth();
        browserHeight = Window.getClientHeight() - 30;

        Window.addResizeHandler(new ResizeHandler() {
            @Override
            public void onResize(ResizeEvent event) {
                browserWidth = event.getWidth();
                browserHeight = event.getHeight();
            }
        });
    }

    public static ClientContext getInstance() {
        if (_INSTANCE == null) {
            _INSTANCE = new ClientContext();
        }
        return _INSTANCE;
    }

    public int getBrowserWidth() {
        return browserWidth;
    }

    public int getBrowserHeight() {
        return browserHeight;
    }

}