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74 lines
1.1 KiB
C
74 lines
1.1 KiB
C
/**
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* @file lv_vdb.h
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*
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*/
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#ifndef LV_VDB_H
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#define LV_VDB_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*********************
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* INCLUDES
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*********************/
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#include "../../lv_conf.h"
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#if LV_VDB_SIZE != 0
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#include "../lv_misc/lv_color.h"
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#include "../lv_misc/lv_area.h"
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/*********************
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* DEFINES
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*********************/
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/**********************
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* TYPEDEFS
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**********************/
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typedef struct
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{
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lv_area_t area;
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lv_color_t *buf;
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}lv_vdb_t;
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/**********************
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* GLOBAL PROTOTYPES
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**********************/
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/**
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* Get the 'vdb' variable or allocate one in LV_VDB_DOUBLE mode
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* @return pointer to a 'vdb' variable
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*/
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lv_vdb_t * lv_vdb_get(void);
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/**
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* Flush the content of the vdb
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*/
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void lv_vdb_flush(void);
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/**
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* In 'LV_VDB_DOUBLE' mode has to be called when 'disp_map()'
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* is ready with copying the map to a frame buffer.
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*/
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void lv_flush_ready(void);
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/**********************
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* MACROS
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**********************/
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#else /*LV_VDB_SIZE != 0*/
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/*Just for compatibility*/
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void lv_flush_ready(void);
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#endif
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /*LV_VDB_H*/
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