File indexing completed on 2024-04-28 05:41:36

 /*
     This file is part of KCachegrind.
 
     SPDX-FileCopyrightText: 2011-2016 Josef Weidendorfer <Josef.Weidendorfer@gmx.de>
 
     SPDX-License-Identifier: GPL-2.0-only
 */
 
 /*
  * Items of source view.
  */
 
 #ifndef SOURCEITEM_H
 #define SOURCEITEM_H
 
 #include <QTreeWidget>
 #include <QItemDelegate>
 
 #include "tracedata.h"
 
 class SourceView;
 
 class SourceItem: public QTreeWidgetItem
 {
 public:
     // for source lines
     SourceItem(SourceView* sv, QTreeWidget* parent,
                int fileno, unsigned int lineno,
                bool inside, const QString& src,
                TraceLine* line = nullptr);
 
     // for call lines
     SourceItem(SourceView* sv, QTreeWidgetItem* parent,
                int fileno, unsigned int lineno,
                TraceLine* line, TraceLineCall* lineCall);
 
     // for jump lines
     SourceItem(SourceView* sv, QTreeWidgetItem* parent,
                int fileno, unsigned int lineno,
                TraceLine* line, TraceLineJump* lineJump);
 
     uint lineno() const { return _lineno; }
     int fileNumber() const { return _fileno; }
     bool inside() const { return _inside; }
     TraceLine* line() const { return _line; }
     TraceLineCall* lineCall() const { return _lineCall; }
     TraceLineJump* lineJump() const { return _lineJump; }
     TraceLineJump* jump(int i) const { return _jump[i]; }
     int jumpCount() const { return _jump.size(); }
     bool operator< ( const QTreeWidgetItem & other ) const override;
 
     void updateGroup();
     void updateCost();
 
     // arrow lines
     void setJumpArray(const QVector<TraceLineJump*>& a);
 
     QVector<TraceLineJump*> _jump;
 
 private:
     SourceView* _view;
     SubCost _pure, _pure2;
     uint _lineno;
     int _fileno; // for line sorting (even with multiple files)
     bool _inside;
     TraceLine* _line;
     TraceLineJump* _lineJump;
     TraceLineCall* _lineCall;
 };
 
 
 // Delegate for drawing the arrows column
 
 class SourceItemDelegate : public QItemDelegate
 {
     Q_OBJECT
 public:
     explicit SourceItemDelegate(SourceView *parent);
     void paint(QPainter *painter, const QStyleOptionViewItem &option,
                const QModelIndex & index ) const override;
     QSize sizeHint(const QStyleOptionViewItem &option,
                    const QModelIndex &index) const override;
     QWidget* createEditor(QWidget *parent,
                           const QStyleOptionViewItem &option,
                           const QModelIndex &index) const override;
 
 protected:
     void paintArrows(QPainter *p,
                      const QStyleOptionViewItem &option,
                      const QModelIndex &index) const;
 
     SourceView* _parent;
 };
 
 
 #endif // SOURCEITEM_H