cc.kune.common.client.ui.MaskWidget.java Source code

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Here is the source code for cc.kune.common.client.ui.MaskWidget.java

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/*
 *
 * Copyright (C) 2007-2015 Licensed to the Comunes Association (CA) under
 * one or more contributor license agreements (see COPYRIGHT for details).
 * The CA licenses this file to you under the GNU Affero General Public
 * License version 3, (the "License"); you may not use this file except in
 * compliance with the License. This file is part of kune.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
package cc.kune.common.client.ui;

import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.IsWidget;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.PopupPanel;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.Widget;

// TODO: Auto-generated Javadoc
/**
 * The Class MaskWidget.
 *
 * @author vjrj@ourproject.org (Vicente J. Ruiz Jurado)
 */
@Deprecated
public class MaskWidget extends PopupPanel implements MaskWidgetView {

    /**
     * The Interface MaskWidgetUiBinder.
     *
     * @author vjrj@ourproject.org (Vicente J. Ruiz Jurado)
     */
    interface MaskWidgetUiBinder extends UiBinder<Widget, MaskWidget> {
    }

    /** The ui binder. */
    private static MaskWidgetUiBinder uiBinder = GWT.create(MaskWidgetUiBinder.class);

    /** The flow. */
    @UiField
    FlowPanel flow;

    /** The icon. */
    @UiField
    Image icon;

    /** The label. */
    @UiField
    Label label;

    /** The main panel. */
    @UiField
    SimplePanel mainPanel;

    /**
     * Instantiates a new mask widget.
     */
    public MaskWidget() {
        super(false, false);
        add(uiBinder.createAndBindUi(this));
        setStyleName("k-mask");
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.google.gwt.user.client.ui.PopupPanel#isShowing()
     */
    @Override
    public boolean isShowing() {
        return super.isShowing();
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * cc.kune.common.client.ui.MaskWidgetView#mask(com.google.gwt.user.client
     * .ui.IsWidget)
     */
    @Override
    public void mask(final IsWidget widget) {
        mask(widget, "");
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * cc.kune.common.client.ui.MaskWidgetView#mask(com.google.gwt.user.client
     * .ui.IsWidget, java.lang.String)
     */
    @Override
    public void mask(final IsWidget widget, final String message) {
        label.setText(message);
        setPopupPositionAndShow(new PositionCallback() {
            @Override
            public void setPosition(final int offsetWidth, final int offsetHeight) {
                final Widget asWidget = widget.asWidget();
                final int w = asWidget.getOffsetWidth();
                final int h = asWidget.getOffsetHeight();
                MaskWidget.this.setPopupPosition(asWidget.getAbsoluteLeft(), asWidget.getAbsoluteTop());
                getElement().getStyle().setWidth(w, Unit.PX);
                getElement().getStyle().setHeight(h, Unit.PX);
                flow.getElement().getStyle().setTop((h - flow.getOffsetHeight()) / 2d, Unit.PX);
                flow.getElement().getStyle().setLeft((w - flow.getOffsetWidth()) / 2d, Unit.PX);
            }
        });
    }

    /*
     * (non-Javadoc)
     * 
     * @see cc.kune.common.client.ui.MaskWidgetView#unMask()
     */
    @Override
    public void unMask() {
        hide();
    }

}