/*
* AceInfoBar.java
*
* Copyright (C) 2009-12 by RStudio, Inc.
*
* Unless you have received this program directly from RStudio pursuant
* to the terms of a commercial license agreement with RStudio, then
* this program is licensed to you under the terms of version 3 of the
* GNU Affero General Public License. This program is distributed WITHOUT
* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
*
*/
package org.rstudio.studio.client.workbench.views.source.editors.text;
import org.rstudio.core.client.dom.DomUtils;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Element;
import com.google.gwt.resources.client.ClientBundle;
import com.google.gwt.resources.client.CssResource;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.Label;
public class AceInfoBar extends Composite
{
public AceInfoBar(AceEditorWidget parent)
{
container_ = new FlowPanel();
container_.addStyleName(RES.styles().container());
label_ = new Label();
label_.addStyleName(RES.styles().label());
container_.add(label_);
initWidget(container_);
attachTo(parent);
}
public void setText(String text)
{
label_.setText(text);
}
private boolean attachTo(AceEditorWidget widget)
{
Element aceScroller = DomUtils.getFirstElementWithClassName(
widget.getElement(),
"ace_scroller");
if (aceScroller == null)
return false;
aceScroller.appendChild(getElement());
return true;
}
public void show()
{
setVisible(true);
}
public void hide()
{
setVisible(false);
}
private final FlowPanel container_;
private final Label label_;
// Styling boilerplate ----
public interface Styles extends CssResource
{
String container();
String label();
}
public interface Resources extends ClientBundle
{
@Source("AceInfoBar.css")
Styles styles();
}
private static Resources RES = GWT.create(Resources.class);
static {
RES.styles().ensureInjected();
}
}