/*
* NineUpBorder.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.core.client.widget;
import com.google.gwt.dom.client.DivElement;
import com.google.gwt.dom.client.Document;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.resources.client.ClientBundle.Source;
import com.google.gwt.resources.client.CssResource;
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.resources.client.ImageResource.ImageOptions;
import com.google.gwt.resources.client.ImageResource.RepeatStyle;
import com.google.gwt.user.client.ui.*;
public class NineUpBorder extends ResizeComposite implements AcceptsOneWidget
{
// This needs to NOT extend ClientBundle, because doing so causes spurious
// errors in Eclipse
public interface Resources
{
ImageResource topLeft();
@ImageOptions(repeatStyle = RepeatStyle.Horizontal)
ImageResource top();
ImageResource topRight();
@ImageOptions(repeatStyle = RepeatStyle.Vertical)
ImageResource left();
@ImageOptions(repeatStyle = RepeatStyle.Vertical)
ImageResource right();
ImageResource bottomLeft();
@ImageOptions(repeatStyle = RepeatStyle.Horizontal)
ImageResource bottom();
ImageResource bottomRight();
@Source("NineUpBorder.css")
Styles styles();
}
public interface Styles extends CssResource
{
String topLeftClass();
String topClass();
String topRightClass();
String leftClass();
String rightClass();
String bottomLeftClass();
String bottomClass();
String bottomRightClass();
}
public NineUpBorder(Resources resources,
int marginTop,
int marginRight,
int marginBottom,
int marginLeft)
{
resources.styles().ensureInjected();
panel_ = new LayoutPanel();
addBgPanel(resources.styles().topLeftClass());
addBgPanel(resources.styles().topClass());
addBgPanel(resources.styles().topRightClass());
addBgPanel(resources.styles().leftClass());
addBgPanel(resources.styles().rightClass());
addBgPanel(resources.styles().bottomLeftClass());
addBgPanel(resources.styles().bottomClass());
addBgPanel(resources.styles().bottomRightClass());
inner_ = new SimplePanel();
panel_.add(inner_);
panel_.setWidgetTopBottom(inner_,
marginTop,
Unit.PX,
marginBottom,
Unit.PX);
panel_.setWidgetLeftRight(inner_,
marginLeft,
Unit.PX,
marginRight,
Unit.PX);
initWidget(panel_);
}
private void addBgPanel(String className)
{
DivElement div = Document.get().createDivElement();
div.setClassName(className);
panel_.getElement().appendChild(div);
}
@Override
public void setWidget(IsWidget w)
{
inner_.setWidget(w);
}
public LayoutPanel getLayoutPanel()
{
return panel_;
}
public void setFillColor(String fillColor)
{
inner_.getElement().getStyle().setBackgroundColor(fillColor);
}
private final LayoutPanel panel_;
private final SimplePanel inner_;
}