.. _program_listing_file_src_cue_cuehandler.h:

Program Listing for File cuehandler.h
=====================================

|exhale_lsh| :ref:`Return to documentation for file <file_src_cue_cuehandler.h>` (``src/cue/cuehandler.h``)

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

.. code-block:: cpp

   /*
    * CueHandler - Base class for mapping Cues to PixelMaestro actions.
    */
   
   #ifndef CUEHANDLER_H
   #define CUEHANDLER_H
   
   #include <stdint.h>
   #include "../core/palette.h"
   #include "../core/section.h"
   #include "cuecontroller.h"
   
   namespace PixelMaestro {
       class CueController;
       class CueHandler {
           public:
               explicit CueHandler(CueController& controller);
               virtual ~CueHandler() { }
               virtual void run(uint8_t* cue) = 0;
   
           protected:
               CueController& controller_;
   
               void add_float_to_cue(uint32_t& index, float value);
               void add_uint16_to_cue(uint32_t& index, uint16_t value);
               void add_uint32_to_cue(uint32_t& index, uint32_t value);
               Section* get_section(uint8_t section_id, uint8_t layer_id) const;
               Palette* deserialize_palette(const uint8_t* cue, uint8_t num_colors);
               uint16_t serialize_palette(uint8_t cue[], const Palette& palette);
               uint32_t start_cue(uint8_t handler_byte, uint8_t action_byte);
               uint32_t start_cue(uint8_t handler_byte, uint8_t action_byte, uint8_t section_num, uint8_t layer_num);
       };
   }
   
   #endif // CUEHANDLER_H