xbmc/guilib/GUIToggleButtonControl.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 "GUIToggleButtonControl.h"
  10
  11 #include "GUIDialog.h"
  12 #include "GUIInfoManager.h"
  13 #include "GUIWindowManager.h"
  14 #include "input/actions/Action.h"
  15 #include "input/actions/ActionIDs.h"
  16
  17 CGUIToggleButtonControl::CGUIToggleButtonControl(int parentID, int controlID, float posX, float posY, float width, float height, const CTextureInfo& textureFocus, const CTextureInfo& textureNoFocus, const CTextureInfo& altTextureFocus, const CTextureInfo& altTextureNoFocus, const CLabelInfo &labelInfo, bool wrapMultiLine)
  18     : CGUIButtonControl(parentID, controlID, posX, posY, width, height, textureFocus, textureNoFocus, labelInfo, wrapMultiLine)
  19     , m_selectButton(parentID, controlID, posX, posY, width, height, altTextureFocus, altTextureNoFocus, labelInfo, wrapMultiLine)
  20 {
  21   ControlType = GUICONTROL_TOGGLEBUTTON;
  22 }
  23
  24 CGUIToggleButtonControl::~CGUIToggleButtonControl(void) = default;
  25
  26 void CGUIToggleButtonControl::Process(unsigned int currentTime, CDirtyRegionList &dirtyregions)
  27 {
  28   // ask our infoManager whether we are selected or not...
  29   if (m_toggleSelect)
  30     m_bSelected = m_toggleSelect->Get(INFO::DEFAULT_CONTEXT);
  31
  32   if (m_bSelected)
  33   {
  34     // render our Alternate textures...
  35     m_selectButton.SetFocus(HasFocus());
  36     m_selectButton.SetVisible(IsVisible());
  37     m_selectButton.SetEnabled(!IsDisabled());
  38     m_selectButton.SetPulseOnSelect(m_pulseOnSelect);
  39     ProcessToggle(currentTime);
  40     m_selectButton.DoProcess(currentTime, dirtyregions);
  41     CGUIControl::Process(currentTime, dirtyregions);
  42   }
  43   else
  44     CGUIButtonControl::Process(currentTime, dirtyregions);
  45 }
  46
  47 void CGUIToggleButtonControl::ProcessToggle(unsigned int currentTime)
  48 {
  49   bool changed = false;
  50
  51   changed |= m_label.SetMaxRect(m_posX, m_posY, GetWidth(), m_height);
  52   changed |= m_label.SetText(GetDescription());
  53   changed |= m_label.SetColor(GetTextColor());
  54   changed |= m_label.SetScrolling(HasFocus());
  55   changed |= m_label.Process(currentTime);
  56
  57   if (changed)
  58     MarkDirtyRegion();
  59 }
  60
  61 void CGUIToggleButtonControl::Render()
  62 {
  63   if (m_bSelected)
  64   {
  65     m_selectButton.Render();
  66     CGUIControl::Render();
  67   }
  68   else
  69   { // render our Normal textures...
  70     CGUIButtonControl::Render();
  71   }
  72 }
  73
  74 bool CGUIToggleButtonControl::OnAction(const CAction &action)
  75 {
  76   if (action.GetID() == ACTION_SELECT_ITEM)
  77   {
  78     m_bSelected = !m_bSelected;
  79     SetInvalid();
  80   }
  81   return CGUIButtonControl::OnAction(action);
  82 }
  83
  84 void CGUIToggleButtonControl::AllocResources()
  85 {
  86   CGUIButtonControl::AllocResources();
  87   m_selectButton.AllocResources();
  88 }
  89
  90 void CGUIToggleButtonControl::FreeResources(bool immediately)
  91 {
  92   CGUIButtonControl::FreeResources(immediately);
  93   m_selectButton.FreeResources(immediately);
  94 }
  95
  96 void CGUIToggleButtonControl::DynamicResourceAlloc(bool bOnOff)
  97 {
  98   CGUIButtonControl::DynamicResourceAlloc(bOnOff);
  99   m_selectButton.DynamicResourceAlloc(bOnOff);
 100 }
 101
 102 void CGUIToggleButtonControl::SetInvalid()
 103 {
 104   CGUIButtonControl::SetInvalid();
 105   m_selectButton.SetInvalid();
 106 }
 107
 108 void CGUIToggleButtonControl::SetPosition(float posX, float posY)
 109 {
 110   CGUIButtonControl::SetPosition(posX, posY);
 111   m_selectButton.SetPosition(posX, posY);
 112 }
 113
 114 void CGUIToggleButtonControl::SetWidth(float width)
 115 {
 116   CGUIButtonControl::SetWidth(width);
 117   m_selectButton.SetWidth(width);
 118 }
 119
 120 void CGUIToggleButtonControl::SetHeight(float height)
 121 {
 122   CGUIButtonControl::SetHeight(height);
 123   m_selectButton.SetHeight(height);
 124 }
 125
 126 void CGUIToggleButtonControl::SetMinWidth(float minWidth)
 127 {
 128   CGUIButtonControl::SetMinWidth(minWidth);
 129   m_selectButton.SetMinWidth(minWidth);
 130 }
 131
 132 bool CGUIToggleButtonControl::UpdateColors(const CGUIListItem* item)
 133 {
 134   bool changed = CGUIButtonControl::UpdateColors(nullptr);
 135   changed |= m_selectButton.SetColorDiffuse(m_diffuseColor);
 136   changed |= m_selectButton.UpdateColors(nullptr);
 137
 138   return changed;
 139 }
 140
 141 void CGUIToggleButtonControl::SetLabel(const std::string &label)
 142 {
 143   CGUIButtonControl::SetLabel(label);
 144   m_selectButton.SetLabel(label);
 145 }
 146
 147 void CGUIToggleButtonControl::SetAltLabel(const std::string &label)
 148 {
 149   if (label.size())
 150     m_selectButton.SetLabel(label);
 151 }
 152
 153 std::string CGUIToggleButtonControl::GetDescription() const
 154 {
 155   if (m_bSelected)
 156     return m_selectButton.GetDescription();
 157   return CGUIButtonControl::GetDescription();
 158 }
 159
 160 void CGUIToggleButtonControl::SetAltClickActions(const CGUIAction &clickActions)
 161 {
 162   m_selectButton.SetClickActions(clickActions);
 163 }
 164
 165 void CGUIToggleButtonControl::OnClick()
 166 {
 167   // the ! is here as m_bSelected gets updated before this is called
 168   if (!m_bSelected && m_selectButton.HasClickActions())
 169     m_selectButton.OnClick();
 170   else
 171     CGUIButtonControl::OnClick();
 172 }
 173
 174 void CGUIToggleButtonControl::SetToggleSelect(const std::string &toggleSelect)
 175 {
 176   m_toggleSelect = CServiceBroker::GetGUI()->GetInfoManager().Register(toggleSelect, GetParentID());
 177 }