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83 lines
2.3 KiB
C
83 lines
2.3 KiB
C
/**
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* @file lv_draw_basic.h
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*
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*/
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#ifndef LV_DRAW_BASIC_H
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#define LV_DRAW_BASIC_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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#ifdef LV_CONF_INCLUDE_SIMPLE
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#include "lv_conf.h"
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#else
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#include "../../../lv_conf.h"
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#endif
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#include "../lv_font/lv_font.h"
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#include "../lv_misc/lv_color.h"
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#include "../lv_misc/lv_area.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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/**********************
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* GLOBAL PROTOTYPES
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**********************/
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void lv_draw_px(lv_coord_t x, lv_coord_t y, const lv_area_t * mask_p, lv_color_t color, lv_opa_t opa);
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/**
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* Fill an area in the Virtual Display Buffer
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* @param cords_p coordinates of the area to fill
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* @param mask_p fill only o this mask
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* @param color fill color
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* @param opa opacity of the area (0..255)
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*/
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void lv_draw_fill(const lv_area_t * cords_p, const lv_area_t * mask_p, lv_color_t color, lv_opa_t opa);
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/**
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* Draw a letter in the Virtual Display Buffer
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* @param pos_p left-top coordinate of the latter
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* @param mask_p the letter will be drawn only on this area
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* @param font_p pointer to font
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* @param letter a letter to draw
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* @param color color of letter
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* @param opa opacity of letter (0..255)
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*/
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void lv_draw_letter(const lv_point_t * pos_p, const lv_area_t * mask_p, const lv_font_t * font_p, uint32_t letter,
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lv_color_t color, lv_opa_t opa);
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/**
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* Draw a color map to the display (image)
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* @param cords_p coordinates the color map
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* @param mask_p the map will drawn only on this area (truncated to VDB area)
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* @param map_p pointer to a lv_color_t array
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* @param opa opacity of the map
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* @param chroma_keyed true: enable transparency of LV_IMG_LV_COLOR_TRANSP color pixels
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* @param alpha_byte true: extra alpha byte is inserted for every pixel
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* @param recolor mix the pixels with this color
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* @param recolor_opa the intense of recoloring
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*/
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void lv_draw_map(const lv_area_t * cords_p, const lv_area_t * mask_p, const uint8_t * map_p, lv_opa_t opa,
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bool chroma_key, bool alpha_byte, lv_color_t recolor, lv_opa_t recolor_opa);
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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_BASIC_H*/
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