File indexing completed on 2024-05-05 05:45:47

 /*
     SPDX-FileCopyrightText: 2004 Jeff Snyder <jeff@caffeinated.me.uk>
     SPDX-FileCopyrightText: 2007-2011 Kevin Kofler <kevin.kofler@chello.at>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef _KOMPARESPLITTER_H_
 #define _KOMPARESPLITTER_H_
 
 #include <QSplitter>
 
 #include <KompareDiff2/ModelList>
 
 class QSplitterHandle;
 class QTimer;
 class QScrollBar;
 class QWheelEvent;
 class QKeyEvent;
 
 namespace KompareDiff2 {
 class DiffModel;
 class Difference;
 }
 class ViewSettings;
 
 class KompareListView;
 class KompareConnectWidget;
 
 class KompareSplitter : public QSplitter
 {
     Q_OBJECT
 
 public:
     KompareSplitter(ViewSettings* settings, QWidget* parent);
     ~KompareSplitter() override;
 
 Q_SIGNALS:
     void configChanged();
 
     void scrollViewsToId(int id);
     void setXOffset(int x);
 
     void selectionChanged(const KompareDiff2::Difference* diff);
 
 public Q_SLOTS:
     void slotScrollToId(int id);
     void slotDelayedUpdateScrollBars();
     void slotUpdateScrollBars();
     void slotDelayedUpdateVScrollValue();
     void slotUpdateVScrollValue();
     void keyPressEvent(QKeyEvent* e) override;
 
     void slotApplyDifference(bool apply);
     void slotApplyAllDifferences(bool apply);
     void slotApplyDifference(const KompareDiff2::Difference* diff, bool apply);
 
     void slotSetSelection(const KompareDiff2::DiffModel* model, const KompareDiff2::Difference* diff);
     void slotSetSelection(const KompareDiff2::Difference* diff);
 
     void slotDifferenceClicked(const KompareDiff2::Difference* diff);
 
     void slotConfigChanged();
 
 protected:
     void wheelEvent(QWheelEvent* e) override;
 
     ViewSettings* settings() const { return m_settings; }
 
 protected Q_SLOTS:
     void slotDelayedRepaintHandles();
     void slotRepaintHandles();
     void timerTimeout();
 
 private:
     // override from QSplitter
     QSplitterHandle* createHandle() override;
 
     void               setCursor(int id, const QCursor& cursor);
     void               unsetCursor(int id);
 
 protected:
     KompareListView* listView(int index);
     KompareConnectWidget* connectWidget(int index);
 
 private:
 
     // Scrollbars. all this just for the goddamn scrollbars. i hate them.
     int  scrollId();
     int  lineHeight();
     int  pageSize();
     bool needVScrollBar();
     int  minVScrollId();
     int  maxVScrollId();
     bool needHScrollBar();
     int  minHScrollId();
     int  maxHScrollId();
     int  maxContentsX();
     int  minVisibleWidth();
 
     QTimer*            m_scrollTimer;
     bool               m_restartTimer;
     int                m_scrollTo;
 
     ViewSettings*      m_settings;
     QScrollBar*        m_vScroll;
     QScrollBar*        m_hScroll;
 
     friend class KompareConnectWidgetFrame;
 };
 #endif //_KOMPARESPLITTER_H_