/*
* Copyright (c) 2005-2016 Substance Kirill Grouchnikov. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* o 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.
*
* o Neither the name of Substance Kirill Grouchnikov 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 org.pushingpixels.substance.internal.utils.border;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Insets;
import java.awt.RenderingHints;
import java.awt.geom.Line2D;
import java.awt.geom.Rectangle2D;
import javax.swing.border.Border;
import org.pushingpixels.lafwidget.utils.RenderingUtils;
import org.pushingpixels.substance.api.ColorSchemeAssociationKind;
import org.pushingpixels.substance.api.ComponentState;
import org.pushingpixels.substance.api.SubstanceColorScheme;
import org.pushingpixels.substance.internal.utils.SubstanceColorSchemeUtilities;
import org.pushingpixels.substance.internal.utils.SubstanceColorUtilities;
import org.pushingpixels.substance.internal.utils.SubstanceSizeUtils;
/**
* Custom implementation of etched border.
*
* @author Kirill Grouchnikov
*/
public class SubstanceEtchedBorder implements Border {
/**
* Returns the highlight color for the specified component.
*
* @param c
* Component.
* @return Matching highlight color.
*/
public Color getHighlightColor(Component c) {
SubstanceColorScheme colorScheme = SubstanceColorSchemeUtilities
.getColorScheme(c, ColorSchemeAssociationKind.SEPARATOR,
ComponentState.ENABLED);
boolean isDark = colorScheme.isDark();
Color foreDark = isDark ? colorScheme.getExtraLightColor()
: SubstanceColorUtilities.getInterpolatedColor(colorScheme
.getMidColor(), colorScheme.getDarkColor(), 0.4);
return SubstanceColorUtilities.getAlphaColor(foreDark, 196);
}
/**
* Returns the shadow color for the specified component.
*
* @param c
* Component.
* @return Matching shadow color.
*/
public Color getShadowColor(Component c) {
SubstanceColorScheme colorScheme = SubstanceColorSchemeUtilities
.getColorScheme(c, ColorSchemeAssociationKind.SEPARATOR,
ComponentState.ENABLED);
Color back = colorScheme.isDark() ? colorScheme.getDarkColor()
: colorScheme.getUltraLightColor();
return SubstanceColorUtilities.getAlphaColor(back, 196);
}
public boolean isBorderOpaque() {
return false;
}
public void paintBorder(Component c, Graphics g, int x, int y, int width,
int height) {
int w = width;
int h = height;
Graphics2D g2d = (Graphics2D) g.create();
float strokeWidth = SubstanceSizeUtils.getBorderStrokeWidth();
g2d.setStroke(new BasicStroke(strokeWidth, BasicStroke.CAP_BUTT,
BasicStroke.JOIN_ROUND));
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
g2d.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL,
RenderingHints.VALUE_STROKE_PURE);
g2d.translate(x, y);
g2d.setColor(getShadowColor(c));
// this is to prevent clipping of thick outer borders.
float delta = strokeWidth / 2.0f;
g2d.draw(new Rectangle2D.Float(delta, delta, w - delta - 2
* strokeWidth, h - delta - 2 * strokeWidth));
// g2d.drawRect(0, 0, w - 2, h - 2);
g2d.setColor(getHighlightColor(c));
g2d.draw(new Line2D.Float(strokeWidth, h - 3 * strokeWidth,
strokeWidth, strokeWidth));
// g2d.drawLine(1, h - 3, 1, 1);
g2d.draw(new Line2D.Float(delta + strokeWidth, delta + strokeWidth, w
- delta - 3 * strokeWidth, delta + strokeWidth));
// g2d.drawLine(1, 1, w - 3, 1);
g2d.draw(new Line2D.Float(delta, h - delta - strokeWidth, w - delta
- strokeWidth, h - delta - strokeWidth));
// g2d.drawLine(0, h - 1, w - 1, h - 1);
g2d.draw(new Line2D.Float(w - delta - strokeWidth, h - delta
- strokeWidth, w - delta - strokeWidth, delta));
// g2d.drawLine(w - 1, h - 1, w - 1, 0);
g2d.dispose();
// this is a fix for defect 248 - in order to paint the TitledBorder
// text respecting the AA settings of the display, we have to
// set rendering hints on the passed Graphics object.
RenderingUtils.installDesktopHints((Graphics2D) g, c);
}
/*
* (non-Javadoc)
*
* @see javax.swing.border.Border#getBorderInsets(java.awt.Component)
*/
public Insets getBorderInsets(Component c) {
float borderStrokeWidth = SubstanceSizeUtils.getBorderStrokeWidth();
int prefSize = (int) (Math.ceil(2.0 * borderStrokeWidth));
return new Insets(prefSize, prefSize, prefSize, prefSize);
}
}