.. _program_listing_file_include_input_DefaultDevs_linux_LinuxInputContracts.hpp:

Program Listing for File LinuxInputContracts.hpp
================================================

|exhale_lsh| :ref:`Return to documentation for file <file_include_input_DefaultDevs_linux_LinuxInputContracts.hpp>` (``include\input\DefaultDevs\linux\LinuxInputContracts.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #pragma once
   
   #include "PDJE_Input_Device_Data.hpp"
   
   #include <string_view>
   
   namespace PDJE_DEFAULT_DEVICES::LINUX_INPUT_CONTRACTS {
   
   inline constexpr std::string_view kWaylandSchemePrefix = "wayland://";
   inline constexpr char             kWaylandKeyboardId[] = "wayland://keyboard";
   inline constexpr char             kWaylandPointerId[]  = "wayland://pointer";
   
   inline constexpr char kWaylandKeyboardName[] =
       "Wayland Keyboard (Focused Surface)";
   inline constexpr char kWaylandPointerName[] = "Wayland Pointer (Focused Surface)";
   
   inline constexpr char kWaylandInternalKeyboardName[] =
       "Wayland Keyboard (PDJE Internal Window)";
   inline constexpr char kWaylandInternalPointerName[] =
       "Wayland Pointer (PDJE Internal Window)";
   
   inline bool
   IsWaylandSyntheticId(std::string_view id) noexcept
   {
       return id.rfind(kWaylandSchemePrefix, 0) == 0;
   }
   
   inline const char *
   GetWaylandSyntheticName(PDJE_Dev_Type type, bool internal_window) noexcept
   {
       switch (type) {
       case PDJE_Dev_Type::KEYBOARD:
           return internal_window ? kWaylandInternalKeyboardName
                                  : kWaylandKeyboardName;
       case PDJE_Dev_Type::MOUSE:
           return internal_window ? kWaylandInternalPointerName
                                  : kWaylandPointerName;
       default:
           return nullptr;
       }
   }
   
   } // namespace PDJE_DEFAULT_DEVICES::LINUX_INPUT_CONTRACTS