/*
GNU Lesser General Public License
FormatAction
Copyright (C) 2000 Howard Kistler
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.
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 com.hexidec.ekit.action;
import java.awt.event.ActionEvent;
import javax.swing.JTextPane;
import javax.swing.text.SimpleAttributeSet;
import javax.swing.text.StyledEditorKit;
import javax.swing.text.html.HTML;
import com.hexidec.ekit.EkitCore;
import com.hexidec.ekit.component.*;
import com.hexidec.util.Translatrix;
/** Class for implementing HTML format actions
* (NOTE : Does not toggle. User must use the "Clear Format" option to remove formatting correctly.)
*/
public class FormatAction extends StyledEditorKit.StyledTextAction
{
protected EkitCore parentEkit;
HTML.Tag htmlTag;
public FormatAction(EkitCore ekit, String actionName, HTML.Tag inTag)
{
super(actionName);
parentEkit = ekit;
htmlTag = inTag;
}
public void actionPerformed(ActionEvent ae)
{
JTextPane parentTextPane = parentEkit.getTextPane();
String selText = parentTextPane.getSelectedText();
int textLength = -1;
if(selText != null)
{
textLength = selText.length();
}
if(selText == null || textLength < 1)
{
SimpleInfoDialog sidWarn = new SimpleInfoDialog(parentEkit.getFrame(), "", true, Translatrix.getTranslationString("ErrorNoTextSelected"), SimpleInfoDialog.ERROR);
}
else
{
SimpleAttributeSet sasText = new SimpleAttributeSet(parentTextPane.getCharacterAttributes());
sasText.addAttribute(htmlTag, new SimpleAttributeSet());
int caretOffset = parentTextPane.getSelectionStart();
parentTextPane.select(caretOffset, caretOffset + textLength);
parentTextPane.setCharacterAttributes(sasText, false);
parentEkit.refreshOnUpdate();
parentTextPane.select(caretOffset, caretOffset + textLength);
}
}
}