org.opencms.gwt.client.ui.input.CmsSelectionInput Maven / Gradle / Ivy
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/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* For further information about Alkacon Software, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.gwt.client.ui.input;
import org.opencms.gwt.client.ui.CmsPushButton;
import org.opencms.gwt.client.ui.I_CmsButton;
import org.opencms.gwt.client.ui.I_CmsButton.ButtonStyle;
import org.opencms.gwt.client.ui.I_CmsButton.Size;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Style.Display;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Widget;
/**
* Text input field with value select opener button and value fader for overflowing values.
*/
public class CmsSelectionInput extends Composite {
/**
* The UI Binder interface for this widget.
*/
interface I_CmsSelectionInputUiBinder extends UiBinder {
// binder interface
}
/** The ui binder for this widget. */
private static I_CmsSelectionInputUiBinder uiBinder = GWT.create(I_CmsSelectionInputUiBinder.class);
/** The fader element. */
@UiField
Label m_fader;
/** The dialog opener. */
@UiField
CmsPushButton m_opener;
/** The text input field. */
@UiField
CmsSimpleTextBox m_textbox;
/** The command to open the value select dialog. */
private Command m_openCommand;
/**
* Constructor.
*
* @param openerIcon the image icon class
*/
public CmsSelectionInput(String openerIcon) {
initWidget(uiBinder.createAndBindUi(this));
if (openerIcon == null) {
m_opener.setImageClass(I_CmsButton.GALLERY);
} else {
m_opener.setImageClass(openerIcon);
}
m_opener.setButtonStyle(ButtonStyle.FONT_ICON, null);
m_opener.setSize(Size.small);
}
/**
* Returns the input box.
*
* @return the input box
*/
public CmsSimpleTextBox getTextBox() {
return m_textbox;
}
/**
* Hides the fader.
*/
public void hideFader() {
m_fader.getElement().getStyle().setDisplay(Display.NONE);
}
/**
* Sets the value select dialog open command.
*
* @param openCommand the command
*/
public void setOpenCommand(Command openCommand) {
m_openCommand = openCommand;
}
/**
* Shows the fader.
*/
public void showFader() {
m_fader.getElement().getStyle().clearDisplay();
}
/**
* Handles the opener clicks.
*
* @param event the click event
*/
@UiHandler("m_fader")
void onFaderClick(ClickEvent event) {
m_textbox.setFocus(true);
}
/**
* Handles the opener clicks.
*
* @param event the click event
*/
@UiHandler("m_opener")
void onOpen(ClickEvent event) {
if (m_openCommand != null) {
m_openCommand.execute();
}
}
}