Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 60 insertions, 0 deletions

diff --git a/xbmc/guilib/GUIFixedListContainer.h b/xbmc/guilib/GUIFixedListContainer.h
new file mode 100644
index 0000000..b75ef11
--- /dev/null
+++ b/xbmc/guilib/GUIFixedListContainer.h
@@ -0,0 +1,60 @@
+/*
+ *  Copyright (C) 2005-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+/*!
+\file GUIFixedListContainer.h
+\brief
+*/
+
+#include "GUIBaseContainer.h"
+
+/*!
+ \ingroup controls
+ \brief
+ */
+class CGUIFixedListContainer : public CGUIBaseContainer
+{
+public:
+  CGUIFixedListContainer(int parentID, int controlID, float posX, float posY, float width, float height, ORIENTATION orientation, const CScroller& scroller, int preloadItems, int fixedPosition, int cursorRange);
+  ~CGUIFixedListContainer(void) override;
+  CGUIFixedListContainer* Clone() const override { return new CGUIFixedListContainer(*this); }
+
+  bool OnAction(const CAction &action) override;
+
+protected:
+  void Scroll(int amount) override;
+  bool MoveDown(bool wrapAround) override;
+  bool MoveUp(bool wrapAround) override;
+  bool GetOffsetRange(int &minOffset, int &maxOffset) const override;
+  void ValidateOffset() override;
+  bool SelectItemFromPoint(const CPoint &point) override;
+  int GetCursorFromPoint(const CPoint &point, CPoint *itemPoint = NULL) const override;
+  void SelectItem(int item) override;
+  bool HasNextPage() const override;
+  bool HasPreviousPage() const override;
+  int GetCurrentPage() const override;
+
+private:
+  /*!
+   \brief Get the minimal and maximal cursor positions in the list
+
+   As the fixed list cursor position may vary at the ends of the list based
+   on the cursor range, this function computes the minimal and maximal positions
+   based on the number of items in the list
+   \param minCursor the minimal cursor position
+   \param maxCursor the maximal cursor position
+   \sa m_fixedCursor, m_cursorRange
+   */
+  void GetCursorRange(int &minCursor, int &maxCursor) const;
+
+  int m_fixedCursor;    ///< default position the skinner wishes to use for the focused item
+  int m_cursorRange;    ///< range that the focused item can vary when at the ends of the list
+};
+