/*
* HistoryTextArea.java - Text area with a history
* :tabSize=4:indentSize=4:noTabs=false:
* :folding=explicit:collapseFolds=1:
*
* Copyright (C) 2004 Slava Pestov
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
package org.gjt.sp.jedit.gui;
//{{{ Imports
import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.border.AbstractBorder;
import javax.swing.border.CompoundBorder;
import javax.swing.event.MouseInputAdapter;
import java.awt.*;
import java.awt.event.*;
import java.util.Collections;
import org.gjt.sp.jedit.*;
//}}}
/**
* Text area with a history.
* @author Slava Pestov
* @version $Id: HistoryTextArea.java 22466 2012-11-13 07:11:13Z ezust $
*/
public class HistoryTextArea extends JTextArea
{
//{{{ HistoryTextArea constructor
public HistoryTextArea(String name)
{
super(3,15);
controller = new HistoryText(this,name);
setFocusTraversalKeys(
KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS,
Collections.singleton(
KeyStroke.getKeyStroke(KeyEvent.VK_TAB,0)));
setFocusTraversalKeys(
KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS,
Collections.singleton(
KeyStroke.getKeyStroke(KeyEvent.VK_TAB,
InputEvent.SHIFT_MASK)));
} //}}}
//{{{ getModel() method
/**
* Returns the underlying history controller.
* @since jEdit 4.3pre1
*/
public HistoryModel getModel()
{
return controller.getModel();
} //}}}
//{{{ setModel() method
/**
* Sets the history list controller.
* @param name The model name
* @since jEdit 4.3pre1
*/
public void setModel(String name)
{
controller.setModel(name);
} //}}}
//{{{ setInstantPopups() method
/**
* Sets if selecting a value from the popup should immediately fire
* an ActionEvent.
*/
public void setInstantPopups(boolean instantPopups)
{
controller.setInstantPopups(instantPopups);
} //}}}
//{{{ getInstantPopups() method
/**
* Returns if selecting a value from the popup should immediately fire
* an ActionEvent.
*/
public boolean getInstantPopups()
{
return controller.getInstantPopups();
} //}}}
//{{{ addCurrentToHistory() method
/**
* Adds the currently entered item to the history.
*/
public void addCurrentToHistory()
{
controller.addCurrentToHistory();
} //}}}
//{{{ setText() method
/**
* Sets the displayed text.
*/
public void setText(String text)
{
super.setText(text);
controller.setIndex(-1);
} //}}}
//{{{ Protected members
//{{{ processKeyEvent() method
protected void processKeyEvent(KeyEvent evt)
{
if(!isEnabled())
return;
if(evt.getID() == KeyEvent.KEY_PRESSED)
{
switch(evt.getKeyCode())
{
case KeyEvent.VK_ENTER:
if(evt.isControlDown())
{
replaceSelection("\n");
evt.consume();
}
break;
case KeyEvent.VK_TAB:
if(evt.isControlDown())
{
replaceSelection("\t");
evt.consume();
}
break;
case KeyEvent.VK_PAGE_UP:
if(evt.isShiftDown())
controller.doBackwardSearch();
else
controller.historyPrevious();
evt.consume();
break;
case KeyEvent.VK_PAGE_DOWN:
if(evt.isShiftDown())
controller.doForwardSearch();
else
controller.historyNext();
evt.consume();
break;
case KeyEvent.VK_UP:
if(evt.isAltDown())
{
controller.showPopupMenu(
evt.isShiftDown());
evt.consume();
}
break;
case KeyEvent.VK_CONTEXT_MENU:
controller.showPopupMenu(evt.isShiftDown());
evt.consume();
break;
}
}
if(!evt.isConsumed())
super.processKeyEvent(evt);
} //}}}
//{{{ processMouseEvent() method
protected void processMouseEvent(MouseEvent evt)
{
if(!isEnabled())
return;
switch(evt.getID())
{
case MouseEvent.MOUSE_PRESSED:
if(GUIUtilities.isPopupTrigger(evt))
controller.showPopupMenu(evt.isShiftDown());
else
super.processMouseEvent(evt);
break;
default:
super.processMouseEvent(evt);
break;
}
} //}}}
//}}}
//{{{ Private variables
private HistoryText controller;
//}}}
}