/*
* Copyright (c) 2009-2010, EzWare All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.Redistributions in binary
* form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided
* with the distribution.Neither the name of the EzWare nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package com.ezware.dialog.task.design;
import java.awt.Color;
import java.awt.GradientPaint;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import javax.swing.AbstractButton;
import javax.swing.ButtonModel;
import javax.swing.JComponent;
import javax.swing.UIManager;
import com.ezware.dialog.task.ICommandLinkPainter;
import com.ezware.dialog.task.IContentDesign;
public class DefaultCommandLinkPainter implements ICommandLinkPainter {
@Override
public void intialize(JComponent source) {
if (source instanceof AbstractButton) {
AbstractButton button = (AbstractButton) source;
button.setOpaque(false);
button.setBorderPainted(false);
button.setContentAreaFilled(false);
button.setFocusPainted(false);
}
}
@Override
public void paint(Graphics g, JComponent source) {
if (!(source instanceof AbstractButton))
return;
Graphics2D g2 = (Graphics2D) g.create();
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
AbstractButton button = (AbstractButton) source;
ButtonModel model = button.getModel();
if (button.isSelected()) {
drawButton(button, g2, Color.LIGHT_GRAY.brighter(), Color.GRAY.brighter(), Color.LIGHT_GRAY, 5);
}
Color messageBackground = normalize(UIManager.getColor(IContentDesign.COLOR_MESSAGE_BACKGROUND));
Color instructionForeground = normalize(UIManager.getColor(IContentDesign.COLOR_INSTRUCTION_FOREGROUND));
if (model.isArmed()) {
drawButton(button, g2, messageBackground, instructionForeground, instructionForeground, 3);
} else if (model.isRollover()) {
drawButton(button, g2, messageBackground, instructionForeground, instructionForeground, 6);
}
g2.dispose();
}
private Color normalize(Color color) {
return color == null ? Color.BLACK : color;
}
private static final int ARC_SIZE = 5;
private void drawButton(AbstractButton button, Graphics2D g, Color startColor, Color endColor, Color borderColor,
int gradientHeightFactor) {
GradientPaint paint = new GradientPaint(0, 0, startColor, 0, button.getHeight() * gradientHeightFactor, endColor);
g.setPaint(paint);
g.fillRoundRect(0, 0, button.getWidth() - 1, button.getHeight() - 1, ARC_SIZE, ARC_SIZE);
g.setColor(borderColor);
g.drawRoundRect(0, 0, button.getWidth() - 1, button.getHeight() - 1, ARC_SIZE, ARC_SIZE);
}
}