/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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 Lesser General Public License for more details.
*
* Copyright (c) 2009 Pentaho Corporation. All rights reserved.
*/
package org.pentaho.reporting.designer.core.actions.elements.format;
import java.awt.event.ActionEvent;
import java.util.ArrayList;
import javax.swing.Action;
import javax.swing.JComboBox;
import org.pentaho.reporting.designer.core.actions.AbstractElementSelectionAction;
import org.pentaho.reporting.designer.core.actions.ActionMessages;
import org.pentaho.reporting.designer.core.editor.ReportRenderContext;
import org.pentaho.reporting.designer.core.model.selection.ReportSelectionModel;
import org.pentaho.reporting.designer.core.util.undo.CompoundUndoEntry;
import org.pentaho.reporting.designer.core.util.undo.StyleEditUndoEntry;
import org.pentaho.reporting.designer.core.util.undo.UndoEntry;
import org.pentaho.reporting.engine.classic.core.Element;
import org.pentaho.reporting.engine.classic.core.style.ElementStyleSheet;
import org.pentaho.reporting.engine.classic.core.style.TextStyleKeys;
/**
* Todo: Document Me
*
* @author Thomas Morgner
*/
public final class ApplyFontSizeAction extends AbstractElementSelectionAction
{
private JComboBox comboBox;
public ApplyFontSizeAction(final JComboBox comboBox)
{
this.comboBox = comboBox;
putValue(Action.NAME, ActionMessages.getString("ApplyFontSizeAction.Text"));
putValue(Action.SHORT_DESCRIPTION, ActionMessages.getString("ApplyFontSizeAction.Description"));
putValue(Action.MNEMONIC_KEY, ActionMessages.getOptionalMnemonic("ApplyFontSizeAction.Mnemonic"));
putValue(Action.ACCELERATOR_KEY, ActionMessages.getOptionalKeyStroke("ApplyFontSizeAction.Accelerator"));
}
/**
* Invoked when an action occurs.
*/
public void actionPerformed(final ActionEvent e)
{
final Object o = comboBox.getSelectedItem();
if (o instanceof Integer == false)
{
return;
}
final Integer fontSize = (Integer) o;
final ReportRenderContext activeContext = getActiveContext();
if (activeContext == null)
{
return;
}
final ReportSelectionModel selectionModel1 = getSelectionModel();
if (selectionModel1 == null)
{
return;
}
final Element[] visualElements = selectionModel1.getSelectedVisualElements();
final ArrayList<UndoEntry> undos = new ArrayList<UndoEntry>();
for (int i = 0; i < visualElements.length; i++)
{
final Element visualElement = visualElements[i];
final ElementStyleSheet styleSheet = visualElement.getStyle();
undos.add(StyleEditUndoEntry.createConditional(visualElement, TextStyleKeys.FONTSIZE, fontSize));
styleSheet.setStyleProperty(TextStyleKeys.FONTSIZE, fontSize);
visualElement.notifyNodePropertiesChanged();
}
getActiveContext().getUndo().addChange(ActionMessages.getString("ApplyFontSizeAction.UndoName"),
new CompoundUndoEntry(undos.toArray(new UndoEntry[undos.size()])));
}
}