File indexing completed on 2024-04-21 16:33:59

0001 /*
0002     This file is part of the Okteta Gui library, made within the KDE community.
0003 
0004     SPDX-FileCopyrightText: 2003, 2008, 2019 Friedrich W. H. Kossebau <kossebau@kde.org>
0005 
0006     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
0007 */
0008 
0009 #include "bordercolumnrenderer_p.hpp"
0010 
0011 // lib
0012 #include <abstractcolumnstylist.hpp>
0013 // Qt
0014 #include <QPainter>
0015 #include <QStyle>
0016 
0017 namespace Okteta {
0018 
0019 static constexpr PixelX BorderMargin = 4;
0020 static constexpr PixelX LineWidth = 1;
0021 static constexpr PixelX BorderWidth = 2 * BorderMargin + LineWidth;
0022 static constexpr PixelX LineX = BorderMargin;
0023 
0024 void BorderColumnRendererPrivate::init()
0025 {
0026     Q_Q(BorderColumnRenderer);
0027 
0028     q->setWidth(m_lineDrawn ? BorderWidth : BorderMargin);
0029 }
0030 
0031 void BorderColumnRendererPrivate::renderColumn(QPainter* painter, const PixelXRange& Xs, const PixelYRange& Ys)
0032 {
0033     Q_Q(BorderColumnRenderer);
0034 
0035     q->AbstractColumnRenderer::renderColumn(painter, Xs, Ys);
0036 
0037     renderBorderLine(painter, Xs, Ys);
0038 }
0039 
0040 void BorderColumnRendererPrivate::renderEmptyColumn(QPainter* painter, const PixelXRange& Xs, const PixelYRange& Ys)
0041 {
0042     Q_Q(BorderColumnRenderer);
0043 
0044     q->AbstractColumnRenderer::renderEmptyColumn(painter, Xs, Ys);
0045 
0046     if (m_inEmpty) {
0047         renderBorderLine(painter, Xs, Ys);
0048     }
0049 }
0050 
0051 void BorderColumnRendererPrivate::renderBorderLine(QPainter* painter, const PixelXRange& Xs, const PixelYRange& Ys)
0052 {
0053     Q_Q(BorderColumnRenderer);
0054 
0055     const PixelX viewGlobalLineX = q->x() + LineX;
0056 
0057     if (m_lineDrawn && Xs.includes(viewGlobalLineX)) {
0058         const int lineColor = -1; // TODO: viewport->style()->styleHint( QStyle::SH_Table_GridLineColor, 0, viewport );
0059 
0060         painter->setPen(lineColor != -1 ? (QRgb)lineColor : mStylist->palette().mid().color());
0061         painter->drawLine(viewGlobalLineX, Ys.start(), viewGlobalLineX, Ys.end());
0062     }
0063 }
0064 
0065 }