xbmc/windows/GUIWindowPointer.cpp

   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 #include "GUIWindowPointer.h"
  10
  11 #include "ServiceBroker.h"
  12 #include "input/InputManager.h"
  13 #include "input/mouse/MouseStat.h"
  14 #include "windowing/WinSystem.h"
  15
  16 #define ID_POINTER 10
  17
  18 CGUIWindowPointer::CGUIWindowPointer(void)
  19   : CGUIDialog(WINDOW_DIALOG_POINTER, "Pointer.xml", DialogModalityType::MODELESS)
  20 {
  21   m_pointer = 0;
  22   m_loadType = LOAD_ON_GUI_INIT;
  23   m_needsScaling = false;
  24   m_active = false;
  25   m_renderOrder = RENDER_ORDER_WINDOW_POINTER;
  26 }
  27
  28 CGUIWindowPointer::~CGUIWindowPointer(void) = default;
  29
  30 void CGUIWindowPointer::SetPointer(int pointer)
  31 {
  32   if (m_pointer == pointer) return;
  33   // set the new pointer visible
  34   CGUIControl *pControl = GetControl(pointer);
  35   if (pControl)
  36   {
  37     pControl->SetVisible(true);
  38     // disable the old pointer
  39     pControl = GetControl(m_pointer);
  40     if (pControl) pControl->SetVisible(false);
  41     // set pointer to the new one
  42     m_pointer = pointer;
  43   }
  44 }
  45
  46 void CGUIWindowPointer::UpdateVisibility()
  47 {
  48   if(CServiceBroker::GetWinSystem()->HasCursor())
  49   {
  50     if (CServiceBroker::GetInputManager().IsMouseActive())
  51       Open();
  52     else
  53       Close();
  54   }
  55 }
  56
  57 void CGUIWindowPointer::OnWindowLoaded()
  58 { // set all our pointer images invisible
  59   for (iControls i = m_children.begin();i != m_children.end(); ++i)
  60   {
  61     CGUIControl* pControl = *i;
  62     pControl->SetVisible(false);
  63   }
  64   CGUIWindow::OnWindowLoaded();
  65   DynamicResourceAlloc(false);
  66   m_pointer = 0;
  67   m_renderOrder = RENDER_ORDER_WINDOW_POINTER;
  68 }
  69
  70 void CGUIWindowPointer::Process(unsigned int currentTime, CDirtyRegionList &dirtyregions)
  71 {
  72   bool active = CServiceBroker::GetInputManager().IsMouseActive();
  73   if (active != m_active)
  74   {
  75     MarkDirtyRegion();
  76     m_active = active;
  77   }
  78   MousePosition pos = CServiceBroker::GetInputManager().GetMousePosition();
  79   SetPosition((float)pos.x, (float)pos.y);
  80   SetPointer(CServiceBroker::GetInputManager().GetMouseState());
  81   return CGUIWindow::Process(currentTime, dirtyregions);
  82 }