29 lines
576 B
C
29 lines
576 B
C
#ifndef _CANVAS_H_
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#define _CANVAS_H_
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#include <stdint.h>
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#define CANVAS_WIDTH 10
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#define CANVAS_HEIGHT 11
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typedef struct {
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const uint8_t width;
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const uint8_t height;
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const uint8_t size;
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uint8_t * const canvas;
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} canvas_t;
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void canvasInit();
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void canvasClear();
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void canvasSetAll(uint8_t color);
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void canvasShow();
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void canvasSetPixel(uint8_t column, uint8_t row, uint8_t color);
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uint8_t canvasIsPixelFree(uint8_t column, uint8_t row);
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void canvasWipeRow(uint8_t row);
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uint8_t canvasIsRowFilled(uint8_t row);
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extern const canvas_t canvas;
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#endif // _CANVAS_H_
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