lvgl/lv_draw/lv_draw.h

/**
 * @file lv_draw_img.h
 * 
 */

#ifndef LV_DRAW_H
#define LV_DRAW_H

/*********************
 *      INCLUDES
 *********************/
#include "../lv_objx/lv_btn.h"
#include "../lv_objx/lv_rect.h"
#include "../lv_objx/lv_line.h"
#include "../lv_objx/lv_img.h"
#include "../lv_objx/lv_label.h"

#include "misc_conf.h"
#include "../lv_misc/text.h"

/*********************
 *      DEFINES
 *********************/

/**********************
 *      TYPEDEFS
 **********************/ 

/**********************
 * GLOBAL PROTOTYPES
 **********************/

/**
 * Draw a rectangle
 * @param cords_p the coordinates of the rectangle
 * @param mask_p the rectangle will be drawn only in this mask
 * @param rects_p pointer to a rectangle style
 * @param opa the opacity of the rectangle (0..255)
 */
#if USE_LV_RECT != 0
void lv_draw_rect(const area_t * cords_p, const area_t * mask_p,
                    const lv_rects_t * rects_p, opa_t opa);
#endif

/**
 * Write a text
 * @param cords_p coordinates of the label
 * @param mask_p the label will be drawn only in this area
 * @param labels_p pointer to a label style
 * @param opa opacity of the text (0..255)
 * @param txt 0 terminated text to write
 * @param flags settings for the text from 'txt_flag_t' enum
 */
#if USE_LV_LABEL != 0
void lv_draw_label(const area_t * cords_p,const area_t * mask_p,
                    const lv_labels_t * labels_p, opa_t opa, const char * txt, txt_flag_t flag);
#endif

/**
 * Draw an image
 * @param cords_p the coordinates of the image
 * @param mask_p the image will be drawn only in this area
 * @param map_p pointer to a color_t array which contains the pixels of the image
 * @param opa opacity of the image (0..255)
 */
#if USE_LV_IMG != 0 && USE_FSINT != 0 && USE_UFS != 0
void lv_draw_img(const area_t * cords_p, const area_t * mask_p,
                const lv_imgs_t * imgs_p,  opa_t opa, const char * fn);
#endif

/**
 * Draw a line
 * @param p1 first point of the line
 * @param p2 second point of the line
 * @param mask_pthe line will be drawn only on this area
 * @param lines_p pointer to a line style
 * @param opa opacity of the line (0..255)
 */
#if USE_LV_LINE != 0
void lv_draw_line(const point_t * p1, const point_t * p2, const area_t * mask_p,
                    const lv_lines_t * lines_p, opa_t opa);
#endif

/**********************
 *      MACROS
 **********************/

#endif