xbmc/guilib/GUIResizeControl.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 GUIRESIZEControl.h
  13 \brief
  14 */
  15
  16 #include "GUIControl.h"
  17 #include "GUITexture.h"
  18 #include "utils/MovingSpeed.h"
  19
  20 /*!
  21  \ingroup controls
  22  \brief
  23  */
  24 class CGUIResizeControl : public CGUIControl
  25 {
  26 public:
  27   CGUIResizeControl(int parentID,
  28                     int controlID,
  29                     float posX,
  30                     float posY,
  31                     float width,
  32                     float height,
  33                     const CTextureInfo& textureFocus,
  34                     const CTextureInfo& textureNoFocus,
  35                     KODI::UTILS::MOVING_SPEED::MapEventConfig& movingSpeedCfg);
  36
  37   ~CGUIResizeControl() override = default;
  38   CGUIResizeControl* Clone() const override { return new CGUIResizeControl(*this); }
  39
  40   void Process(unsigned int currentTime, CDirtyRegionList &dirtyregions) override;
  41   void Render() override;
  42   bool OnAction(const CAction &action) override;
  43   void OnUp() override;
  44   void OnDown() override;
  45   void OnLeft() override;
  46   void OnRight() override;
  47   void AllocResources() override;
  48   void FreeResources(bool immediately = false) override;
  49   void DynamicResourceAlloc(bool bOnOff) override;
  50   void SetInvalid() override;
  51   void SetPosition(float posX, float posY) override;
  52   void SetLimits(float x1, float y1, float x2, float y2);
  53   bool CanFocus() const override { return true; }
  54
  55 protected:
  56   EVENT_RESULT OnMouseEvent(const CPoint& point, const KODI::MOUSE::CMouseEvent& event) override;
  57   bool UpdateColors(const CGUIListItem* item) override;
  58   bool SetAlpha(unsigned char alpha);
  59   void Resize(float x, float y);
  60   std::unique_ptr<CGUITexture> m_imgFocus;
  61   std::unique_ptr<CGUITexture> m_imgNoFocus;
  62   unsigned int m_frameCounter;
  63   KODI::UTILS::MOVING_SPEED::CMovingSpeed m_movingSpeed;
  64   float m_fAnalogSpeed;
  65   float m_x1, m_x2, m_y1, m_y2;
  66
  67 private:
  68   CGUIResizeControl(const CGUIResizeControl& control);
  69 };
  70