File indexing completed on 2024-05-12 05:52:05

 /*
     SPDX-FileCopyrightText: 2022 Waqar Ahmed <waqar.17a@gmail.com>
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 #pragma once
 
 #include <QWidget>
 
 class LineNumArea final : public QWidget
 {
     Q_OBJECT
 public:
     explicit LineNumArea(class DiffEditor *parent);
 
     int lineNumAreaWidth() const;
     QSize sizeHint() const override;
 
     void setLineNumData(std::vector<int> leftLineNos, std::vector<int> rightLineNos);
     void setMaxLineNum(int n)
     {
         maxLineNum = n;
     }
 
     int lineNumForBlock(int block)
     {
         auto it = std::find(m_lineToNumA.begin(), m_lineToNumA.end(), block);
         if (it == m_lineToNumA.end()) {
             return 0;
         }
         return *it;
     }
 
     int blockForLineNum(int lineNo)
     {
         auto it = std::find(m_lineToNumA.begin(), m_lineToNumA.end(), lineNo);
         return std::distance(m_lineToNumA.begin(), it);
     }
 
 protected:
     void paintEvent(QPaintEvent *event) override;
     void mousePressEvent(QMouseEvent *e) override;
 
 private:
     void drawLineNumber(QPainter &painter, QRect rect, int blockNumber, int num, const struct LineNumColors &c);
 
     class DiffEditor *const textEdit;
     //     QColor m_currentLineColor;
     //     QBrush m_currentLineBgColor;
     QColor m_otherLinesColor;
     QColor m_borderColor;
     std::vector<int> m_lineToNumA;
     std::vector<int> m_lineToNumB;
     int maxLineNum = 0;
 };