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/**
* @file lv_grid.h
*
*/
#ifndef LV_GRID_H
#define LV_GRID_H
#ifdef __cplusplus
extern "C" {
#endif
/*********************
* INCLUDES
*********************/
#include "../../lv_conf_internal.h"
#include "../../misc/lv_area.h"
#if LV_USE_GRID
/*********************
* DEFINES
*********************/
/**
* Can be used track size to make the track fill the free space.
* @param x how much space to take proportionally to other FR tracks
* @return a special track size
*/
#define LV_GRID_FR(x) (LV_COORD_MAX - 100 + x)
#define LV_GRID_CONTENT (LV_COORD_MAX - 101)
LV_EXPORT_CONST_INT(LV_GRID_CONTENT);
#define LV_GRID_TEMPLATE_LAST (LV_COORD_MAX)
LV_EXPORT_CONST_INT(LV_GRID_TEMPLATE_LAST);
/**********************
* TYPEDEFS
**********************/
/*Can't include lv_obj.h because it includes this header file*/
typedef enum {
LV_GRID_ALIGN_START,
LV_GRID_ALIGN_CENTER,
LV_GRID_ALIGN_END,
LV_GRID_ALIGN_STRETCH,
LV_GRID_ALIGN_SPACE_EVENLY,
LV_GRID_ALIGN_SPACE_AROUND,
LV_GRID_ALIGN_SPACE_BETWEEN,
} lv_grid_align_t;
/**********************
* GLOBAL VARIABLES
**********************/
/**********************
* GLOBAL PROTOTYPES
**********************/
void lv_grid_init(void);
void lv_obj_set_grid_dsc_array(lv_obj_t * obj, const int32_t col_dsc[], const int32_t row_dsc[]);
void lv_obj_set_grid_align(lv_obj_t * obj, lv_grid_align_t column_align, lv_grid_align_t row_align);
/**
* Set the cell of an object. The object's parent needs to have grid layout, else nothing will happen
* @param obj pointer to an object
* @param column_align the vertical alignment in the cell. `LV_GRID_START/END/CENTER/STRETCH`
* @param col_pos column ID
* @param col_span number of columns to take (>= 1)
* @param row_align the horizontal alignment in the cell. `LV_GRID_START/END/CENTER/STRETCH`
* @param row_pos row ID
* @param row_span number of rows to take (>= 1)
*/
void lv_obj_set_grid_cell(lv_obj_t * obj, lv_grid_align_t column_align, int32_t col_pos, int32_t col_span,
lv_grid_align_t row_align, int32_t row_pos, int32_t row_span);
/**
* Just a wrapper to `LV_GRID_FR` for bindings.
*/
static inline int32_t lv_grid_fr(uint8_t x)
{
return LV_GRID_FR(x);
}
/**********************
* GLOBAL VARIABLES
**********************/
/**********************
* MACROS
**********************/
#endif /*LV_USE_GRID*/
#ifdef __cplusplus
} /*extern "C"*/
#endif
#endif /*LV_GRID_H*/
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