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77 lines
2.2 KiB
77 lines
2.2 KiB
/**
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* TODO file description
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*
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* Created on 2020/01/05.
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*/
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#ifndef LCD_DRAWING_H
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#define LCD_DRAWING_H
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#include <stdint.h>
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#include <stdbool.h>
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#include "utf8.h"
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enum Color {
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WHITE = 0,
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BLACK = 1,
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};
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// This function sets a pixel on displayMap to your preferred
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// color. 1=Black, 0= white.
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void LCD_setPixel(int x, int y, enum Color bw);
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// setLine draws a line from x0,y0 to x1,y1 with the set color
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void LCD_setLine(int x0, int y0, int x1, int y1, enum Color bw);
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// setRect will draw a rectangle from x0,y0 top-left corner to
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// a x1,y1 bottom-right corner. Can be filled with the fill
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// parameter, and colored with bw.
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void LCD_setRect(int x0, int y0, int x1, int y1, bool fill, enum Color bw);
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// setCircle draws a circle centered around x0,y0 with a defined
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// radius. The circle can be black or white. And have a line
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// thickness ranging from 1 to the radius of the circle.
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void LCD_setCircle (int x0, int y0, int radius, enum Color bw, int lineThickness);
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void LCD_setBitmap(const uint8_t *bitArray);
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/*
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FONT FUNCTIONS
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size = 1 ... normal
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size = 2 ... 2x
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size = 3 ... normal bold
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size | 0x80 ... clear background behind characters
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*/
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enum FontStyle {
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FONT_NORMAL = 1,
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FONT_DOUBLE = 2,
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FONT_BOLD = 3,
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FONT_BG = 0x80,
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};
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// This function will draw a char (defined in the ASCII table
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// near the beginning of this sketch) at a defined x and y).
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// The color can be either black (1) or white (0).
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void LCD_setChar(struct Utf8Char character, int x, int y, enum Color bw);
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void LCD_setCharEx(struct Utf8Char character, int x, int y, enum Color bw, uint8_t style);
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// setStr draws a string of characters, calling setChar with
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// progressive coordinates until it's done.
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// This function was grabbed from the SparkFun ColorLCDShield
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// library.
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void LCD_setStr(const char * dString, int x, int y, enum Color bw);
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void LCD_setStrEx(const char *dString, int x, int y, enum Color bw, uint8_t style);
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// This function clears the entire display either white (0) or
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// black (1).
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// The screen won't actually clear until you call updateDisplay()!
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void LCD_clearDisplay(enum Color bw);
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/* Invert colors (hard change in data; does NOT send to display immediately) */
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void LCD_invertDisplayData();
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#endif //LCD_DRAWING_H
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