/jEdit/tags/jedit-4-3-pre5/org/gjt/sp/jedit/gui/ColorWellButton.java
Java | 205 lines | 134 code | 27 blank | 44 comment | 11 complexity | 39d8aa6ea93440f2f34ca1354d1dece0 MD5 | raw file
Possible License(s): BSD-3-Clause, AGPL-1.0, Apache-2.0, LGPL-2.0, LGPL-3.0, GPL-2.0, CC-BY-SA-3.0, LGPL-2.1, GPL-3.0, MPL-2.0-no-copyleft-exception, IPL-1.0
- /*
- * ColorWellButton.java - Shows color chooser when clicked
- * :tabSize=8:indentSize=8:noTabs=false:
- * :folding=explicit:collapseFolds=1:
- *
- * Copyright (C) 2002 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 java.awt.event.*;
- import java.awt.*;
- import org.gjt.sp.jedit.jEdit;
- import org.gjt.sp.jedit.GUIUtilities;
- import org.gjt.sp.jedit.OperatingSystem;
- //}}}
- /**
- * A button that, when clicked, shows a color chooser.
- *
- * You can get and set the currently selected color using
- * {@link #getSelectedColor()} and {@link #setSelectedColor(Color)}.
- * @author Slava Pestov
- * @version $Id: ColorWellButton.java 5067 2004-06-28 06:45:27Z spestov $
- */
- public class ColorWellButton extends JButton
- {
- //{{{ ColorWellButton constructor
- public ColorWellButton(Color color)
- {
- setIcon(new ColorWell(color));
- setMargin(new Insets(2,2,2,2));
- addActionListener(new ActionHandler());
- // according to krisk this looks better on OS X...
- if(OperatingSystem.isMacOSLF())
- putClientProperty("JButton.buttonType","toolbar");
- } //}}}
- //{{{ getSelectedColor() method
- public Color getSelectedColor()
- {
- return ((ColorWell)getIcon()).color;
- } //}}}
- //{{{ setSelectedColor() method
- public void setSelectedColor(Color color)
- {
- ((ColorWell)getIcon()).color = color;
- repaint();
- } //}}}
- //{{{ ColorWell class
- static class ColorWell implements Icon
- {
- Color color;
- ColorWell(Color color)
- {
- this.color = color;
- }
- public int getIconWidth()
- {
- return 35;
- }
- public int getIconHeight()
- {
- return 10;
- }
- public void paintIcon(Component c, Graphics g, int x, int y)
- {
- if(color == null)
- return;
- g.setColor(color);
- g.fillRect(x,y,getIconWidth(),getIconHeight());
- g.setColor(color.darker());
- g.drawRect(x,y,getIconWidth()-1,getIconHeight()-1);
- }
- } //}}}
- //{{{ ActionHandler class
- class ActionHandler implements ActionListener
- {
- public void actionPerformed(ActionEvent evt)
- {
- JDialog parent = GUIUtilities.getParentDialog(ColorWellButton.this);
- JDialog dialog;
- if (parent != null)
- {
- dialog = new ColorPickerDialog(parent,
- jEdit.getProperty("colorChooser.title"),
- true);
- }
- else
- {
- dialog = new ColorPickerDialog(
- JOptionPane.getFrameForComponent(
- ColorWellButton.this),
- jEdit.getProperty("colorChooser.title"),
- true);
- }
- dialog.pack();
- dialog.setVisible(true);
- }
- } //}}}
- //{{{ ColorPickerDialog class
- /**
- * Replacement for the color picker dialog provided with Swing. This version
- * supports dialog as well as frame parents.
- * @since jEdit 4.1pre7
- */
- private class ColorPickerDialog extends EnhancedDialog implements ActionListener
- {
- public ColorPickerDialog(Frame parent, String title, boolean modal)
- {
- super(parent,title,modal);
- init();
- }
- public ColorPickerDialog(Dialog parent, String title, boolean modal)
- {
- super(parent,title,modal);
- getContentPane().setLayout(new BorderLayout());
- init();
- }
- public void ok()
- {
- Color c = chooser.getColor();
- if (c != null)
- setSelectedColor(c);
- setVisible(false);
- }
- public void cancel()
- {
- setVisible(false);
- }
- public void actionPerformed(ActionEvent evt)
- {
- if (evt.getSource() == ok)
- ok();
- else
- cancel();
- }
- //{{{ Private members
- private JColorChooser chooser;
- private JButton ok;
- private JButton cancel;
- private void init()
- {
- Color c = getSelectedColor();
- if(c == null)
- chooser = new JColorChooser();
- else
- chooser = new JColorChooser(c);
- getContentPane().add(BorderLayout.CENTER, chooser);
- Box buttons = new Box(BoxLayout.X_AXIS);
- buttons.add(Box.createGlue());
- ok = new JButton(jEdit.getProperty("common.ok"));
- ok.addActionListener(this);
- buttons.add(ok);
- buttons.add(Box.createHorizontalStrut(6));
- getRootPane().setDefaultButton(ok);
- cancel = new JButton(jEdit.getProperty("common.cancel"));
- cancel.addActionListener(this);
- buttons.add(cancel);
- buttons.add(Box.createGlue());
- getContentPane().add(BorderLayout.SOUTH, buttons);
- pack();
- setLocationRelativeTo(getParent());
- } //}}}
- } //}}}
- }