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A fork of @kirilcool's substance project
/*
* Copyright (c) 2005-2010 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.api.painter.border;
import java.awt.*;
import java.awt.MultipleGradientPaint.CycleMethod;
import org.pushingpixels.substance.api.SubstanceColorScheme;
import org.pushingpixels.substance.internal.utils.*;
/**
* The default border painter. This class is part of officially supported API.
*
* @author Kirill Grouchnikov
*/
public class StandardBorderPainter implements SubstanceBorderPainter {
/*
* (non-Javadoc)
*
* @see
* org.pushingpixels.substance.api.trait.SubstanceTrait#getDisplayName()
*/
@Override
public String getDisplayName() {
return "Standard";
}
/*
* (non-Javadoc)
*
* @see
* org.pushingpixels.substance.api.painter.border.SubstanceBorderPainter
* #isPaintingInnerContour()
*/
@Override
public boolean isPaintingInnerContour() {
return false;
}
@Override
public void paintBorder(Graphics g, Component c, int width, int height,
Shape contour, Shape innerContour, SubstanceColorScheme borderScheme) {
if (contour == null)
return;
Graphics2D graphics = (Graphics2D) g.create();
graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
graphics.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL,
RenderingHints.VALUE_STROKE_NORMALIZE);
Color topBorderColor = getTopBorderColor(borderScheme);
Color midBorderColor = getMidBorderColor(borderScheme);
Color bottomBorderColor = getBottomBorderColor(borderScheme);
if ((topBorderColor != null) && (midBorderColor != null)
&& (bottomBorderColor != null)) {
float strokeWidth = SubstanceSizeUtils
.getBorderStrokeWidth(SubstanceSizeUtils
.getComponentFontSize(c));
// issue 433 - the "c" can be null when painting
// the border of a tree icon used outside the
// JTree context.
boolean isSpecialButton = c instanceof SubstanceInternalArrowButton;
int joinKind = isSpecialButton ? BasicStroke.JOIN_MITER
: BasicStroke.JOIN_ROUND;
int capKind = isSpecialButton ? BasicStroke.CAP_SQUARE
: BasicStroke.CAP_BUTT;
graphics.setStroke(new BasicStroke(strokeWidth, capKind, joinKind));
MultipleGradientPaint gradient = new LinearGradientPaint(0, 0, 0,
height, new float[] { 0.0f, 0.5f, 1.0f },
new Color[] { topBorderColor, midBorderColor,
bottomBorderColor }, CycleMethod.REPEAT);
graphics.setPaint(gradient);
graphics.draw(contour);
}
graphics.dispose();
}
/**
* Computes the color of the top portion of the border. Override to provide
* different visual.
*
* @param borderScheme
* The border color scheme.
* @return The color of the top portion of the border.
*/
public Color getTopBorderColor(SubstanceColorScheme borderScheme) {
return SubstanceColorUtilities.getTopBorderColor(borderScheme);
}
/**
* Computes the color of the middle portion of the border. Override to
* provide different visual.
*
* @param borderScheme
* The border color scheme.
* @return The color of the middle portion of the border.
*/
public Color getMidBorderColor(SubstanceColorScheme borderScheme) {
return SubstanceColorUtilities.getMidBorderColor(borderScheme);
}
/**
* Computes the color of the bottom portion of the border. Override to
* provide different visual.
*
* @param borderScheme
* The border color scheme.
* @return The color of the bottom portion of the border.
*/
public Color getBottomBorderColor(SubstanceColorScheme borderScheme) {
return SubstanceColorUtilities.getBottomBorderColor(borderScheme);
}
}