xbmc/guilib/GUIWrappingListContainer.h

   1 /*
   2  *  Copyright (C) 2005-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #pragma once
  10
  11 /*!
  12 \file GUIListContainer.h
  13 \brief
  14 */
  15
  16 #include "GUIBaseContainer.h"
  17 /*!
  18  \ingroup controls
  19  \brief
  20  */
  21 class CGUIWrappingListContainer : public CGUIBaseContainer
  22 {
  23 public:
  24   CGUIWrappingListContainer(int parentID, int controlID, float posX, float posY, float width, float height, ORIENTATION orientation, const CScroller& scroller, int preloadItems, int fixedPosition);
  25   ~CGUIWrappingListContainer(void) override;
  26   CGUIWrappingListContainer* Clone() const override { return new CGUIWrappingListContainer(*this); }
  27
  28   bool OnAction(const CAction &action) override;
  29   bool OnMessage(CGUIMessage& message) override;
  30   int GetSelectedItem() const override;
  31
  32 protected:
  33   void Scroll(int amount) override;
  34   bool MoveDown(bool wrapAround) override;
  35   bool MoveUp(bool wrapAround) override;
  36   bool GetOffsetRange(int &minOffset, int &maxOffset) const override;
  37   void ValidateOffset() override;
  38   int  CorrectOffset(int offset, int cursor) const override;
  39   bool SelectItemFromPoint(const CPoint &point) override;
  40   void SelectItem(int item) override;
  41   void Reset() override;
  42   size_t GetNumItems() const override { return m_items.size() - m_extraItems; }
  43   int GetCurrentPage() const override;
  44   void SetPageControlRange() override;
  45   void UpdatePageControl(int offset) override;
  46
  47   void ResetExtraItems();
  48   unsigned int m_extraItems;
  49 };
  50