org.pushingpixels.substance.api.painter.overlay.BottomLineOverlayPainter Maven / Gradle / Ivy
/*
* Copyright (c) 2005-2019 Radiance 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 the copyright holder 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.overlay;
import org.pushingpixels.substance.api.SubstanceSkin;
import org.pushingpixels.substance.api.SubstanceSlices.DecorationAreaType;
import org.pushingpixels.substance.api.colorscheme.ColorSchemeSingleColorQuery;
import org.pushingpixels.substance.api.colorscheme.SubstanceColorScheme;
import org.pushingpixels.substance.internal.utils.SubstanceCoreUtilities;
import org.pushingpixels.substance.internal.utils.SubstanceSizeUtils;
import java.awt.*;
import java.awt.geom.Line2D;
/**
* Overlay painter that paints a single line at the bottom edge of the relevant
* decoration area. This class is part of officially supported API.
*
* @author Kirill Grouchnikov
*/
public final class BottomLineOverlayPainter implements SubstanceOverlayPainter {
/**
* Used to compute the color of the line painted by this overlay painter.
*/
ColorSchemeSingleColorQuery colorSchemeQuery;
/**
* Creates a new overlay painter that paints a single line at the bottom
* edge of the relevant decoration area
*
* @param colorSchemeQuery
* Used to compute the color of the line painted by this overlay
* painter.
*/
public BottomLineOverlayPainter(ColorSchemeSingleColorQuery colorSchemeQuery) {
this.colorSchemeQuery = colorSchemeQuery;
}
@Override
public void paintOverlay(Graphics2D graphics, Component comp,
DecorationAreaType decorationAreaType, int width, int height, SubstanceSkin skin) {
Component topMostWithSameDecorationAreaType = SubstanceCoreUtilities
.getTopMostParentWithDecorationAreaType(comp, decorationAreaType);
float borderStrokeWidth = SubstanceSizeUtils.getBorderStrokeWidth();
graphics.setStroke(new BasicStroke(borderStrokeWidth));
SubstanceColorScheme colorScheme = skin.getBackgroundColorScheme(decorationAreaType);
graphics.setColor(this.colorSchemeQuery.query(colorScheme));
float bottomY = topMostWithSameDecorationAreaType.getHeight() - borderStrokeWidth;
Line2D.Float line = new Line2D.Float(0, bottomY, width, bottomY);
graphics.draw(line);
}
@Override
public String getDisplayName() {
return "Bottom Line";
}
}