lv_draw_label.h

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#ifndef LV_DRAW_LABEL_H
#define LV_DRAW_LABEL_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*********************
 *      INCLUDES
 *********************/
#include "../misc/lv_bidi.h"
#include "../misc/lv_txt.h"
#include "../misc/lv_color.h"
#include "../misc/lv_style.h"
 
/*********************
 *      DEFINES
 *********************/
#define LV_DRAW_LABEL_NO_TXT_SEL (0xFFFF)
 
/**********************
 *      TYPEDEFS
 **********************/
 
typedef struct {
    const lv_font_t * font;
    uint32_t sel_start;
    uint32_t sel_end;
    lv_color_t color;
    lv_color_t sel_color;
    lv_color_t sel_bg_color;
    lv_coord_t line_space;
    lv_coord_t letter_space;
    lv_coord_t ofs_x;
    lv_coord_t ofs_y;
    lv_opa_t opa;
    lv_base_dir_t bidi_dir;
    lv_text_align_t align;
    lv_text_flag_t flag;
    lv_text_decor_t decor : 3;
    lv_blend_mode_t blend_mode: 3;
} lv_draw_label_dsc_t;
 
typedef struct _lv_draw_label_hint_t {
    int32_t line_start;
 
    int32_t y;
 
    int32_t coord_y;
} lv_draw_label_hint_t;
 
struct _lv_draw_ctx_t;
/**********************
 * GLOBAL PROTOTYPES
 **********************/
 
LV_ATTRIBUTE_FAST_MEM void lv_draw_label_dsc_init(lv_draw_label_dsc_t * dsc);
 
LV_ATTRIBUTE_FAST_MEM void lv_draw_label(struct _lv_draw_ctx_t * draw_ctx, const lv_draw_label_dsc_t * dsc,
                                         const lv_area_t * coords, const char * txt, lv_draw_label_hint_t * hint);
 
void lv_draw_letter(struct _lv_draw_ctx_t * draw_ctx, const lv_draw_label_dsc_t * dsc,  const lv_point_t * pos_p,
                    uint32_t letter);
 
/***********************
 * GLOBAL VARIABLES
 ***********************/
 
/**********************
 *      MACROS
 **********************/
 
#ifdef __cplusplus
} /*extern "C"*/
#endif
 
#endif /*LV_DRAW_LABEL_H*/