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138 lines
4.6 KiB
138 lines
4.6 KiB
//==============================================================================
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//
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// Copyright (c) 2002-
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// Authors:
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// * Andrew Hinton <ug60axh@cs.bham.ac.uk> (University of Birmingham)
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//
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//------------------------------------------------------------------------------
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//
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// This file is part of PRISM.
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//
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// PRISM is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// PRISM is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with PRISM; if not, write to the Free Software Foundation,
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// Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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//==============================================================================
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package settings;
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import javax.swing.*;
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import java.awt.*;
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import javax.swing.border.*;
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import java.util.*;
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/**
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*
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* @author ug60axh
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*/
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public class MultipleLineStringRenderer implements SettingRenderer
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{
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private JTextArea area = new JTextArea();
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private Font font = new Font("monospaced", Font.PLAIN, 12);
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private Font font2 = new Font("monospaced", Font.ITALIC, 12);
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public Component getTableCellRendererComponent(JTable table, Setting owner, Object value, boolean isSelected, boolean hasFocus, boolean isEnabled, int row, int column)
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{
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area.setMargin(new Insets(0, 2, 4, 2));
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if (isSelected)
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{
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area.setForeground(table.getSelectionForeground());
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area.setBackground(table.getSelectionBackground());
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}
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else
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{
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area.setForeground(table.getForeground());
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area.setBackground(table.getBackground());
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}
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if(hasFocus)
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{
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area.setBorder( UIManager.getBorder("Table.focusCellHighlightBorder") );
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}
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else
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{
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area.setBorder(new EmptyBorder(1, 2, 2, 1));
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}
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if(value instanceof String)
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{
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String str = (String)value;
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area.setText(str);
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area.setEnabled(isEnabled);
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area.setEditable(isEnabled);
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area.setCaretColor(isEnabled?Color.black:Color.white);
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area.setFont(font);
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}
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else if(value instanceof ArrayList)
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{
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ArrayList values = (ArrayList)value;
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if(values.size() > 0)
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{
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//if we have multiple properties selected.
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String last = null;
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boolean allSame = true;
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for(int i = 0; i < values.size(); i++)
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{
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if(values.get(i) instanceof String)
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{
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String str = (String)values.get(i);
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if(last != null)
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{
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if(!str.equals(last))
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{
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allSame = false; break;
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}
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last = str;
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}
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else
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{
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last = str;
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}
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}
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}
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if(allSame)
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{
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area.setText(last);
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area.setEnabled(isEnabled);
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area.setEditable(isEnabled);
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area.setCaretColor(isEnabled?Color.black:Color.white);
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area.setFont(font);
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}
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else
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{
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area.setText("(Different values)");
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area.setEnabled(isEnabled);
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area.setEditable(isEnabled);
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area.setCaretColor(isEnabled?Color.black:Color.white);
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area.setBackground(Color.lightGray);
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area.setFont(font2);
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}
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}
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}
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//sort out the height
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int heightWanted = (int)area.getPreferredSize().getHeight();
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if(hasFocus) heightWanted++; //this is a hack (for some reason the UIManager provides a border that is 1 pixel too small for the cell highlight!!)
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if(heightWanted != table.getRowHeight(row))
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table.setRowHeight(row, heightWanted);
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return area;
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}
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}
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