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ndg/lib/lv_drivers/indev/mousewheel.h

81 lines
1.3 KiB
C

/**
* @file mousewheel.h
*
*/
#ifndef MOUSEWHEEL_H
#define MOUSEWHEEL_H
#ifdef __cplusplus
extern "C" {
#endif
/*********************
* INCLUDES
*********************/
#ifndef LV_DRV_NO_CONF
#ifdef LV_CONF_INCLUDE_SIMPLE
#include "lv_drv_conf.h"
#else
#include "../../lv_drv_conf.h"
#endif
#endif
#if USE_MOUSEWHEEL
#warning "Deprecated, use the SDL driver instead. See lv_drivers/sdl/sdl.c"
#ifdef LV_LVGL_H_INCLUDE_SIMPLE
#include "lvgl.h"
#else
#include "lvgl/lvgl.h"
#endif
#if USE_SDL_GPU
#include "../sdl/sdl_gpu.h"
#else
#include "../sdl/sdl.h"
#endif
/*********************
* DEFINES
*********************/
/**********************
* TYPEDEFS
**********************/
/**********************
* GLOBAL PROTOTYPES
**********************/
/**
* Initialize the encoder
*/
static inline void mousewheel_init(void)
{
/*Nothing to do*/
}
/**
* Get encoder (i.e. mouse wheel) ticks difference and pressed state
* @param indev_drv pointer to the related input device driver
* @param data store the read data here
*/
static inline void mousewheel_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data)
{
sdl_mousewheel_read(indev_drv, data);
}
/**********************
* MACROS
**********************/
#endif /*USE_MOUSEWHEEL*/
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /*MOUSEWHEEL_H*/