/*
* This file is part of WebLookAndFeel library.
*
* WebLookAndFeel library 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 3 of the License, or
* (at your option) any later version.
*
* WebLookAndFeel 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with WebLookAndFeel library. If not, see <http://www.gnu.org/licenses/>.
*/
package com.alee.examples.groups.button;
import com.alee.examples.WebLookAndFeelDemo;
import com.alee.examples.content.DefaultExample;
import com.alee.extended.label.WebLinkLabel;
import com.alee.extended.painter.AbstractPainter;
import com.alee.extended.painter.Painter;
import com.alee.extended.panel.GroupPanel;
import com.alee.laf.button.WebButton;
import com.alee.laf.button.WebToggleButton;
import com.alee.utils.GraphicsUtils;
import javax.swing.*;
import java.awt.*;
import java.awt.geom.RoundRectangle2D;
/**
* Button painters example.
*
* @author Mikle Garin
*/
public class ButtonPaintersExample extends DefaultExample
{
/**
* {@inheritDoc}
*/
@Override
public String getTitle ()
{
return "Button painter";
}
/**
* {@inheritDoc}
*/
@Override
public String getDescription ()
{
return "Custom Sea-glass button painter";
}
/**
* {@inheritDoc}
*/
@Override
public Component getPreview ( WebLookAndFeelDemo owner )
{
// Custom button painter
// This painter only changes view on button focus and disabled state changes
Painter painter = new SeaGlassButtonPainter ();
// Simple button to demostrate painter in action
WebButton button1 = new WebButton ( "Simple" );
button1.setPainter ( painter );
button1.setMoveIconOnPress ( false );
button1.setLeftRightSpacing ( 10 );
// Iconed button to demostrate painter in action
WebButton button2 = new WebButton ( "Iconed", loadIcon ( "icon.png" ) );
button2.setPainter ( painter );
button2.setMoveIconOnPress ( false );
// Iconed toggle button to demostrate painter in action
WebToggleButton button3 = new WebToggleButton ( "Toggle", loadIcon ( "icon.png" ) );
button3.setPainter ( painter );
button3.setMoveIconOnPress ( false );
// Sea glass L&F link
WebLinkLabel seaGlassLink = new WebLinkLabel ();
seaGlassLink.setLink ( "See the original Sea Glass L&F here", "https://code.google.com/p/seaglass/" );
seaGlassLink.setMargin ( 4 );
return new GroupPanel ( false, new GroupPanel ( 4, button1, button2, button3 ), seaGlassLink );
}
/**
* Custom SeaGlass button painter.
*/
public static class SeaGlassButtonPainter extends AbstractPainter<AbstractButton>
{
/**
* Border colors.
*/
protected Color topBorder = new Color ( 140, 176, 220 );
protected Color bottomBorder = new Color ( 94, 138, 188 );
protected Color topPressedBorder = new Color ( 83, 129, 186 );
protected Color bottomPressedBorder = new Color ( 69, 124, 186 );
protected Color topDisabledBorder = new Color ( 190, 207, 230 );
protected Color bottomDisabledBorder = new Color ( 171, 192, 217 );
protected float[] borderFractions = { 0f, 1f };
/**
* Background colors.
*/
protected Color sideBg = Color.WHITE;
protected Color middleBg = new Color ( 216, 233, 247 );
protected Color sidePressedBg = new Color ( 174, 190, 206 );
protected Color middlePressedBg = new Color ( 112, 146, 180 );
protected Color sideSelectedBg = new Color ( 190, 206, 221 );
protected Color middleSelectedBg = new Color ( 135, 174, 207 );
protected Color sideDisabledBg = Color.WHITE;
protected Color middleDisabledBg = new Color ( 242, 248, 252 );
protected float[] bgFractions = { 0f, 0.55f, 1f };
/**
* Focus color.
*/
protected Color focus = new Color ( 122, 166, 205, 200 );
/**
* Constructs new SeaGlass button painter.
*/
public SeaGlassButtonPainter ()
{
super ();
margin = new Insets ( 5, 5, 5, 5 );
}
/**
* {@inheritDoc}
*/
@Override
public void paint ( final Graphics2D g2d, final Rectangle bounds, final AbstractButton c )
{
final ButtonModel buttonModel = c.getModel ();
// Focus
if ( c.isFocusOwner () )
{
GraphicsUtils
.drawShade ( g2d, new RoundRectangle2D.Double ( 2, 2, c.getWidth () - 5, c.getHeight () - 5, 6, 6 ), focus, 2 );
}
// Background
g2d.setPaint ( getBackgroundPaint ( c, buttonModel ) );
g2d.fillRoundRect ( 2, 2, c.getWidth () - 4, c.getHeight () - 4, 7, 7 );
// Border
g2d.setPaint ( getBorderPaint ( c, buttonModel ) );
g2d.drawRoundRect ( 2, 2, c.getWidth () - 5, c.getHeight () - 5, 6, 6 );
}
/**
* Returns background paint.
*
* @param button button
* @param model button model
* @return background paint
*/
protected Paint getBackgroundPaint ( final AbstractButton button, final ButtonModel model )
{
final Color[] colors;
if ( !button.isEnabled () )
{
colors = new Color[]{ sideDisabledBg, middleDisabledBg, sideDisabledBg };
}
else if ( model.isPressed () )
{
colors = new Color[]{ sidePressedBg, middlePressedBg, sidePressedBg };
}
else if ( model.isSelected () )
{
colors = new Color[]{ sideSelectedBg, middleSelectedBg, sideSelectedBg };
}
else
{
colors = new Color[]{ sideBg, middleBg, sideBg };
}
return new LinearGradientPaint ( 0, 2, 0, button.getHeight () - 2, bgFractions, colors );
}
/**
* Returns border paint.
*
* @param button button
* @param model button model
* @return border paint
*/
protected Paint getBorderPaint ( final AbstractButton button, final ButtonModel model )
{
final Color[] colors;
if ( !button.isEnabled () )
{
colors = new Color[]{ topDisabledBorder, bottomDisabledBorder };
}
else if ( model.isPressed () || model.isSelected () )
{
colors = new Color[]{ topPressedBorder, bottomPressedBorder };
}
else
{
colors = new Color[]{ topBorder, bottomBorder };
}
return new LinearGradientPaint ( 0, 2, 0, button.getHeight () - 2, borderFractions, colors );
}
}
}