acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware
git clone git://git.acid.vegas/acid-drop.git
lv_draw_line.c (1210B)
      1 /**
      2  * @file lv_draw_line.c
      3  *
      4  */
      5 
      6 /*********************
      7  *      INCLUDES
      8  *********************/
      9 #include <stdbool.h>
     10 #include "../core/lv_refr.h"
     11 #include "../misc/lv_math.h"
     12 
     13 /*********************
     14  *      DEFINES
     15  *********************/
     16 
     17 /**********************
     18  *      TYPEDEFS
     19  **********************/
     20 
     21 /**********************
     22  *  STATIC PROTOTYPES
     23  **********************/
     24 
     25 /**********************
     26  *  STATIC VARIABLES
     27  **********************/
     28 
     29 /**********************
     30  *      MACROS
     31  **********************/
     32 
     33 /**********************
     34  *   GLOBAL FUNCTIONS
     35  **********************/
     36 
     37 LV_ATTRIBUTE_FAST_MEM void lv_draw_line_dsc_init(lv_draw_line_dsc_t * dsc)
     38 {
     39     lv_memset_00(dsc, sizeof(lv_draw_line_dsc_t));
     40     dsc->width = 1;
     41     dsc->opa = LV_OPA_COVER;
     42     dsc->color = lv_color_black();
     43 }
     44 
     45 LV_ATTRIBUTE_FAST_MEM void lv_draw_line(struct _lv_draw_ctx_t * draw_ctx, const lv_draw_line_dsc_t * dsc,
     46                                         const lv_point_t * point1, const lv_point_t * point2)
     47 {
     48     if(dsc->width == 0) return;
     49     if(dsc->opa <= LV_OPA_MIN) return;
     50 
     51     draw_ctx->draw_line(draw_ctx, dsc, point1, point2);
     52 }
     53 
     54 /**********************
     55  *   STATIC FUNCTIONS
     56  **********************/