97 lines
2.2 KiB
C
97 lines
2.2 KiB
C
|
/**
|
||
|
|
* @file lv_draw_rect.h
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef LV_DRAW_RECT_H
|
||
|
|
#define LV_DRAW_RECT_H
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*********************
|
||
|
|
* INCLUDES
|
||
|
|
*********************/
|
||
|
|
#include "../lv_conf_internal.h"
|
||
|
|
#include "../misc/lv_color.h"
|
||
|
|
#include "../misc/lv_area.h"
|
||
|
|
#include "../misc/lv_style.h"
|
||
|
|
#include "sw/lv_draw_sw_gradient.h"
|
||
|
|
|
||
|
|
/*********************
|
||
|
|
* DEFINES
|
||
|
|
*********************/
|
||
|
|
#define LV_RADIUS_CIRCLE 0x7FFF /**< A very big radius to always draw as circle*/
|
||
|
|
LV_EXPORT_CONST_INT(LV_RADIUS_CIRCLE);
|
||
|
|
|
||
|
|
/**********************
|
||
|
|
* TYPEDEFS
|
||
|
|
**********************/
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
lv_coord_t radius;
|
||
|
|
lv_blend_mode_t blend_mode;
|
||
|
|
|
||
|
|
/*Background*/
|
||
|
|
lv_opa_t bg_opa;
|
||
|
|
lv_color_t bg_color; /**< First element of a gradient is a color, so it maps well here*/
|
||
|
|
lv_grad_dsc_t bg_grad;
|
||
|
|
|
||
|
|
/*Background img*/
|
||
|
|
const void * bg_img_src;
|
||
|
|
const void * bg_img_symbol_font;
|
||
|
|
lv_color_t bg_img_recolor;
|
||
|
|
lv_opa_t bg_img_opa;
|
||
|
|
lv_opa_t bg_img_recolor_opa;
|
||
|
|
uint8_t bg_img_tiled;
|
||
|
|
|
||
|
|
/*Border*/
|
||
|
|
lv_color_t border_color;
|
||
|
|
lv_coord_t border_width;
|
||
|
|
lv_opa_t border_opa;
|
||
|
|
uint8_t border_post : 1; /*There is a border it will be drawn later.*/
|
||
|
|
lv_border_side_t border_side : 5;
|
||
|
|
|
||
|
|
/*Outline*/
|
||
|
|
lv_color_t outline_color;
|
||
|
|
lv_coord_t outline_width;
|
||
|
|
lv_coord_t outline_pad;
|
||
|
|
lv_opa_t outline_opa;
|
||
|
|
|
||
|
|
/*Shadow*/
|
||
|
|
lv_color_t shadow_color;
|
||
|
|
lv_coord_t shadow_width;
|
||
|
|
lv_coord_t shadow_ofs_x;
|
||
|
|
lv_coord_t shadow_ofs_y;
|
||
|
|
lv_coord_t shadow_spread;
|
||
|
|
lv_opa_t shadow_opa;
|
||
|
|
} lv_draw_rect_dsc_t;
|
||
|
|
|
||
|
|
struct _lv_draw_ctx_t;
|
||
|
|
|
||
|
|
/**********************
|
||
|
|
* GLOBAL PROTOTYPES
|
||
|
|
**********************/
|
||
|
|
|
||
|
|
LV_ATTRIBUTE_FAST_MEM void lv_draw_rect_dsc_init(lv_draw_rect_dsc_t * dsc);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Draw a rectangle
|
||
|
|
* @param coords the coordinates of the rectangle
|
||
|
|
* @param clip the rectangle will be drawn only in this area
|
||
|
|
* @param dsc pointer to an initialized `lv_draw_rect_dsc_t` variable
|
||
|
|
*/
|
||
|
|
void lv_draw_rect(struct _lv_draw_ctx_t * draw_ctx, const lv_draw_rect_dsc_t * dsc, const lv_area_t * coords);
|
||
|
|
|
||
|
|
/**********************
|
||
|
|
* MACROS
|
||
|
|
**********************/
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
} /*extern "C"*/
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /*LV_DRAW_RECT_H*/
|