next.celebs.ui.OverlayPopup.java Source code

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Here is the source code for next.celebs.ui.OverlayPopup.java

Source

/*
 * Copyright 2011 Vancouver Ywebb Consulting Ltd
 * 
 * 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 next.celebs.ui;

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

public class OverlayPopup extends PopupPanel {

    private final OverlayWrapper overlayWrapper;

    public OverlayPopup() {
        this(false, false);
    }

    public OverlayPopup(boolean autoHide, boolean modal) {
        super(autoHide, modal);
        overlayWrapper = new OverlayWrapper(this);
        setAnimationEnabled(true);
    }

    public OverlayPopup(boolean autoHide) {
        this(autoHide, false);
    }

    @Override
    public void show() {
        overlayWrapper.showOverlay();
        super.show();
    }

    @Override
    public void hide() {
        super.hide();
    }

    public void doShow() {
        this.setPopupPositionAndShow(new PositionCallback() {
            @Override
            public void setPosition(int offsetWidth, int offsetHeight) {
                int winY = Window.getClientHeight();
                int y = (winY - offsetHeight) / 2;
                int x = (Window.getClientWidth() - offsetWidth) / 2;
                OverlayPopup.this.setPopupPosition(x, y);
            }
        });
    }
}