File indexing completed on 2024-04-21 16:34:02
0001 /* 0002 This file is part of the Okteta Gui library, made within the KDE community. 0003 0004 SPDX-FileCopyrightText: 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 #ifndef OKTETA_OFFSETCOLUMNRENDERER_P_HPP 0010 #define OKTETA_OFFSETCOLUMNRENDERER_P_HPP 0011 0012 // lib 0013 #include "offsetcolumnrenderer.hpp" 0014 #include "abstractcolumnrenderer_p.hpp" 0015 0016 namespace Okteta { 0017 0018 class OffsetColumnRendererPrivate : public AbstractColumnRendererPrivate 0019 { 0020 public: 0021 OffsetColumnRendererPrivate(OffsetColumnRenderer* q, 0022 AbstractColumnStylist* stylist, 0023 ByteArrayTableLayout* layout, OffsetFormat::Format format); 0024 ~OffsetColumnRendererPrivate() override; 0025 0026 public: 0027 void init(); 0028 0029 public: // AbstractColumnRenderer API 0030 void renderFirstLine(QPainter* painter, const PixelXRange& Xs, Line firstLineIndex); 0031 void renderNextLine(QPainter* painter); 0032 void renderColumn(QPainter* painter, const PixelXRange& Xs, const PixelYRange& Ys); 0033 void renderEmptyColumn(QPainter* painter, const PixelXRange& Xs, const PixelYRange& Ys); 0034 0035 public: 0036 void setFormat(OffsetFormat::Format format, const QFontMetrics& fontMetrics); 0037 void setFontMetrics(const QFontMetrics& fontMetrics); 0038 0039 private: 0040 /** recalculates all x values */ 0041 void recalcX(); 0042 /** paints full line */ 0043 void renderLine(QPainter* painter, Line lineIndex); 0044 /** */ 0045 void renderColumnBackground(QPainter* painter, const PixelXRange& Xs, const PixelYRange& Ys); 0046 0047 public: // user settings 0048 ByteArrayTableLayout* mLayout; 0049 0050 public: // pixel related 0051 /** */ 0052 PixelX mOffsetTextWidth = 0; 0053 /** */ 0054 PixelY mDigitBaseLine = 0; 0055 0056 public: // general layout 0057 OffsetFormat::Format mFormat; 0058 0059 OffsetFormat::print PrintFunction; 0060 0061 /** buffer to hold the formatted coding */ 0062 mutable char mCodedOffset[OffsetFormat::MaxFormatWidth + 1]; 0063 0064 public: // firstnext trips related 0065 /** */ 0066 Line mRenderLineIndex; 0067 0068 private: 0069 OffsetColumnRenderer* const q_ptr; 0070 Q_DECLARE_PUBLIC(OffsetColumnRenderer) 0071 }; 0072 0073 0074 inline OffsetColumnRendererPrivate::OffsetColumnRendererPrivate(OffsetColumnRenderer* q, 0075 AbstractColumnStylist* stylist, 0076 ByteArrayTableLayout* layout, OffsetFormat::Format format) 0077 : AbstractColumnRendererPrivate(stylist) 0078 , mLayout(layout) 0079 , mFormat(format) 0080 , PrintFunction(OffsetFormat::printFunction(format)) 0081 , q_ptr(q) 0082 { 0083 } 0084 0085 inline OffsetColumnRendererPrivate::~OffsetColumnRendererPrivate() = default; 0086 0087 inline void OffsetColumnRendererPrivate::init() 0088 { 0089 recalcX(); 0090 } 0091 0092 } 0093 0094 #endif