#ifndef _OLED_H
#define _OLED_H

#include "main.h"
#include "MyLib.h"

extern char oled_page;

void OLED_Act(void);

//将当前显存显示到屏幕上
void OLED_ShowPageFrame(uint8_t page);

typedef enum {
  OLED_COLOR_NORMAL = 0, // 黑底白字
  OLED_COLOR_REVERSED    // 白底黑字
} OLED_ColorMode;

void OLED_Init(void);
void OLED_DisPlay_On(void);
void OLED_DisPlay_Off(void);

void OLED_NewFrame(void);
void OLED_ShowFrame(void);
void OLED_SetPixel(uint8_t x, uint8_t y, OLED_ColorMode color);

void OLED_DrawLine(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2, OLED_ColorMode color);
void OLED_DrawRectangle(uint8_t x, uint8_t y, uint8_t w, uint8_t h, OLED_ColorMode color);
void OLED_DrawFilledRectangle(uint8_t x, uint8_t y, uint8_t w, uint8_t h, OLED_ColorMode color);
void OLED_DrawTriangle(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2, uint8_t x3, uint8_t y3, OLED_ColorMode color);
void OLED_DrawFilledTriangle(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2, uint8_t x3, uint8_t y3, OLED_ColorMode color);
void OLED_DrawCircle(uint8_t x, uint8_t y, uint8_t r, OLED_ColorMode color);
void OLED_DrawFilledCircle(uint8_t x, uint8_t y, uint8_t r, OLED_ColorMode color);
void OLED_DrawEllipse(uint8_t x, uint8_t y, uint8_t a, uint8_t b, OLED_ColorMode color);
void OLED_DrawImage(uint8_t x, uint8_t y, const Image *img, OLED_ColorMode color);

void OLED_PrintASCIIChar(uint8_t x, uint8_t y, char ch, const ASCIIFont *font, OLED_ColorMode color);
void OLED_PrintASCIIString(uint8_t x, uint8_t y, char *str, const ASCIIFont *font, OLED_ColorMode color);
void OLED_PrintString(uint8_t x, uint8_t y, char *str, const Font *font, OLED_ColorMode color);

#endif