68 lines
1.5 KiB
C
68 lines
1.5 KiB
C
/**
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* @file lv_draw_line.h
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*
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*/
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#ifndef LV_DRAW_LINE_H
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#define LV_DRAW_LINE_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_internal.h"
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#include "../misc/lv_color.h"
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#include "../misc/lv_area.h"
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#include "../misc/lv_style.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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lv_color_t color;
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lv_coord_t width;
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lv_coord_t dash_width;
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lv_coord_t dash_gap;
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lv_opa_t opa;
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lv_blend_mode_t blend_mode : 2;
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uint8_t round_start : 1;
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uint8_t round_end : 1;
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uint8_t raw_end : 1; /*Do not bother with perpendicular line ending if it's not visible for any reason*/
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} lv_draw_line_dsc_t;
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struct _lv_draw_ctx_t;
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/**********************
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* GLOBAL PROTOTYPES
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**********************/
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LV_ATTRIBUTE_FAST_MEM void lv_draw_line_dsc_init(lv_draw_line_dsc_t * dsc);
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/**
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* Draw a line
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* @param point1 first point of the line
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* @param point2 second point of the line
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* @param clip the line will be drawn only in this area
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* @param dsc pointer to an initialized `lv_draw_line_dsc_t` variable
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*/
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void lv_draw_line(struct _lv_draw_ctx_t * draw_ctx, const lv_draw_line_dsc_t * dsc, const lv_point_t * point1,
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const lv_point_t * point2);
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/**********************
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* MACROS
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**********************/
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#ifdef __cplusplus
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} /*extern "C"*/
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#endif
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#endif /*LV_DRAW_LINE_H*/
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