acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware
git clone git://git.acid.vegas/acid-drop.git
lv_draw_rect.h (2239B)
      1 /**
      2  * @file lv_draw_rect.h
      3  *
      4  */
      5 
      6 #ifndef LV_DRAW_RECT_H
      7 #define LV_DRAW_RECT_H
      8 
      9 #ifdef __cplusplus
     10 extern "C" {
     11 #endif
     12 
     13 /*********************
     14  *      INCLUDES
     15  *********************/
     16 #include "../lv_conf_internal.h"
     17 #include "../misc/lv_color.h"
     18 #include "../misc/lv_area.h"
     19 #include "../misc/lv_style.h"
     20 #include "sw/lv_draw_sw_gradient.h"
     21 
     22 /*********************
     23  *      DEFINES
     24  *********************/
     25 #define LV_RADIUS_CIRCLE        0x7FFF /**< A very big radius to always draw as circle*/
     26 LV_EXPORT_CONST_INT(LV_RADIUS_CIRCLE);
     27 
     28 /**********************
     29  *      TYPEDEFS
     30  **********************/
     31 
     32 typedef struct {
     33     lv_coord_t radius;
     34     lv_blend_mode_t blend_mode;
     35 
     36     /*Background*/
     37     lv_opa_t bg_opa;
     38     lv_color_t bg_color;        /**< First element of a gradient is a color, so it maps well here*/
     39     lv_grad_dsc_t bg_grad;
     40 
     41     /*Background img*/
     42     const void * bg_img_src;
     43     const void * bg_img_symbol_font;
     44     lv_color_t bg_img_recolor;
     45     lv_opa_t bg_img_opa;
     46     lv_opa_t bg_img_recolor_opa;
     47     uint8_t bg_img_tiled;
     48 
     49     /*Border*/
     50     lv_color_t border_color;
     51     lv_coord_t border_width;
     52     lv_opa_t border_opa;
     53     uint8_t border_post : 1;        /*There is a border it will be drawn later.*/
     54     lv_border_side_t border_side : 5;
     55 
     56     /*Outline*/
     57     lv_color_t outline_color;
     58     lv_coord_t outline_width;
     59     lv_coord_t outline_pad;
     60     lv_opa_t outline_opa;
     61 
     62     /*Shadow*/
     63     lv_color_t shadow_color;
     64     lv_coord_t shadow_width;
     65     lv_coord_t shadow_ofs_x;
     66     lv_coord_t shadow_ofs_y;
     67     lv_coord_t shadow_spread;
     68     lv_opa_t shadow_opa;
     69 } lv_draw_rect_dsc_t;
     70 
     71 struct _lv_draw_ctx_t;
     72 
     73 /**********************
     74  * GLOBAL PROTOTYPES
     75  **********************/
     76 
     77 LV_ATTRIBUTE_FAST_MEM void lv_draw_rect_dsc_init(lv_draw_rect_dsc_t * dsc);
     78 
     79 
     80 /**
     81  * Draw a rectangle
     82  * @param coords the coordinates of the rectangle
     83  * @param clip the rectangle will be drawn only in this area
     84  * @param dsc pointer to an initialized `lv_draw_rect_dsc_t` variable
     85  */
     86 void lv_draw_rect(struct _lv_draw_ctx_t * draw_ctx, const lv_draw_rect_dsc_t * dsc, const lv_area_t * coords);
     87 
     88 /**********************
     89  *      MACROS
     90  **********************/
     91 
     92 #ifdef __cplusplus
     93 } /*extern "C"*/
     94 #endif
     95 
     96 #endif /*LV_DRAW_RECT_H*/