mirror of
https://github.com/lvgl/lvgl.git
synced 2025-01-14 06:42:58 +08:00
98 lines
2.4 KiB
C
98 lines
2.4 KiB
C
/**
|
|
* @file lv_rect.h
|
|
*
|
|
*/
|
|
|
|
#ifndef LV_RECT_H
|
|
#define LV_RECT_H
|
|
|
|
/*********************
|
|
* INCLUDES
|
|
*********************/
|
|
#include "lv_conf.h"
|
|
#if USE_LV_RECT != 0
|
|
|
|
#include "../lv_obj/lv_obj.h"
|
|
#include "../lv_obj/lv_dispi.h"
|
|
|
|
/*********************
|
|
* DEFINES
|
|
*********************/
|
|
#define LV_RECT_CIRCLE 0xFFFF /*A very big radius to always draw as circle*/
|
|
|
|
/**********************
|
|
* TYPEDEFS
|
|
**********************/
|
|
|
|
typedef enum
|
|
{
|
|
LV_RECT_LAYOUT_OFF = 0,
|
|
LV_RECT_LAYOUT_CENTER,
|
|
LV_RECT_LAYOUT_COL_L, /*Column left align*/
|
|
LV_RECT_LAYOUT_COL_M, /*Column middle align*/
|
|
LV_RECT_LAYOUT_COL_R, /*Column right align*/
|
|
LV_RECT_LAYOUT_ROW_T, /*Row left align*/
|
|
LV_RECT_LAYOUT_ROW_M, /*Row middle align*/
|
|
LV_RECT_LAYOUT_ROW_B, /*Row right align*/
|
|
LV_RECT_LAYOUT_GRID, /*Put as many object as possible in row and begin a new row*/
|
|
}lv_rect_layout_t;
|
|
|
|
/*Style of rectangle*/
|
|
typedef struct
|
|
{
|
|
lv_objs_t objs; /*Style of ancestor*/
|
|
/*New style element for this type */
|
|
color_t gcolor; /*Gradient color*/
|
|
color_t bcolor; /*Border color*/
|
|
color_t lcolor; /*Light color*/
|
|
uint16_t bwidth;/*Border width*/
|
|
uint16_t round; /*Radius on the corners*/
|
|
cord_t hpad; /*Horizontal padding when horizontal fit is enabled*/
|
|
cord_t vpad; /*Vertical padding when vertical fit is enabled*/
|
|
cord_t opad; /*Object padding with fit*/
|
|
cord_t light; /*Light size*/
|
|
uint8_t bopa; /*Border opacity*/
|
|
uint8_t empty :1; /*1: Do not draw the body of the rectangle*/
|
|
}lv_rects_t;
|
|
|
|
/*Built-in styles of rectangle*/
|
|
typedef enum
|
|
{
|
|
LV_RECTS_DEF,
|
|
LV_RECTS_TRANSP,
|
|
LV_RECTS_BORDER,
|
|
}lv_rects_builtin_t;
|
|
|
|
|
|
typedef struct
|
|
{
|
|
/*Inherited from 'base_obj' so no inherited ext. */ /*Ext. of ancestor*/
|
|
/*New data for this type */
|
|
uint8_t layout :5;
|
|
uint8_t hfit_en :1;
|
|
uint8_t vfit_en :1;
|
|
}lv_rect_ext_t;
|
|
|
|
/**********************
|
|
* GLOBAL PROTOTYPES
|
|
**********************/
|
|
/*Create function*/
|
|
lv_obj_t * lv_rect_create(lv_obj_t * par, lv_obj_t * copy);
|
|
bool lv_rect_signal(lv_obj_t * rect, lv_signal_t sign, void * param);
|
|
|
|
void lv_rect_set_fit(lv_obj_t * rect, bool hor_en, bool ver_en);
|
|
void lv_rect_set_layout(lv_obj_t * rect, lv_rect_layout_t layout);
|
|
|
|
lv_rect_layout_t lv_rect_get_layout(lv_obj_t * rect);
|
|
bool lv_rect_get_hfit(lv_obj_t * rect);
|
|
bool lv_rect_get_vfit(lv_obj_t * rect);
|
|
lv_rects_t * lv_rects_get(lv_rects_builtin_t style, lv_rects_t * copy);
|
|
|
|
/**********************
|
|
* MACROS
|
|
**********************/
|
|
|
|
#endif
|
|
|
|
#endif
|