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* Copyright (c) 2005-2010 Substance Kirill Grouchnikov. All Rights Reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* o Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* o Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* o Neither the name of Substance Kirill Grouchnikov nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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package org.pushingpixels.substance.api.painter.overlay;
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import javax.swing.SwingUtilities;
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import org.pushingpixels.substance.api.*;
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import org.pushingpixels.substance.api.painter.SubstancePainterUtils;
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import org.pushingpixels.substance.internal.utils.SubstanceSizeUtils;
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* Overlay painter that paints a single line at the bottom edge of the relevant
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* decoration area. This class is part of officially supported API.
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* @author Kirill Grouchnikov
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public final class TopLineOverlayPainter implements SubstanceOverlayPainter {
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* Used to compute the color of the line painted by this overlay painter.
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ColorSchemeSingleColorQuery colorSchemeQuery;
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* Creates a new overlay painter that paints a single line at the top edge
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* of the relevant decoration area
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* @param colorSchemeQuery
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* Used to compute the color of the line painted by this overlay
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public TopLineOverlayPainter(ColorSchemeSingleColorQuery colorSchemeQuery) {
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this.colorSchemeQuery = colorSchemeQuery;
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public void paintOverlay(Graphics2D graphics, Component comp,
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DecorationAreaType decorationAreaType, int width, int height,
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Component topMostWithSameDecorationAreaType = SubstancePainterUtils
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.getTopMostParentWithDecorationAreaType(comp,
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Point inTopMost = SwingUtilities.convertPoint(comp, new Point(0, 0),
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topMostWithSameDecorationAreaType);
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int fontSize = SubstanceSizeUtils.getComponentFontSize(comp);
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float borderStrokeWidth = SubstanceSizeUtils
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.getBorderStrokeWidth(fontSize);
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graphics.setStroke(new BasicStroke(borderStrokeWidth));
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SubstanceColorScheme colorScheme = skin
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.getBackgroundColorScheme(decorationAreaType);
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// skin.getColorScheme(comp,
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// ColorSchemeAssociationKind.SEPARATOR, ComponentState.DEFAULT);
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graphics.setColor(this.colorSchemeQuery.query(colorScheme));
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graphics.drawLine(0, (int) borderStrokeWidth - dy - 1, width,
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(int) borderStrokeWidth - dy - 1);
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public String getDisplayName() {