nano_gfx.h

Go to the documentation of this file.

/*
    MIT License

    Copyright (c) 2016-2018, Alexey Dynda

    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
    in the Software without restriction, including without limitation the rights
    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    copies of the Software, and to permit persons to whom the Software is
    furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all
    copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    SOFTWARE.
*/
#ifndef _NANO_GFX_H_
#define _NANO_GFX_H_

#include "nano_gfx_types.h"
#include "font6x8.h"

class NanoCanvas
{
public:
    NanoCanvas(uint8_t w, uint8_t h, uint8_t *bytes)
    {
        m_w = w;
        m_h = h;
        m_p = 3;
        m_invertByte = 0;
        while (w >> (m_p+1)) { m_p++; };
        m_bytes = bytes;
        clear();
    };

    inline void drawPixel(uint8_t x, uint8_t y) __attribute__ ((deprecated)) { putPixel(x,y); };

    void putPixel(uint8_t x, uint8_t y);

    void drawRect(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2);

    void drawHLine(uint8_t x1, uint8_t y1, uint8_t x2);

    void drawVLine(uint8_t x1, uint8_t y1, uint8_t y2);

    void fillRect(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2, uint8_t templ);

    void clear();

    inline void char_f6x8(uint8_t x, uint8_t y, const char ch[], EFontStyle style = STYLE_NORMAL)
    __attribute__ ((deprecated))
    { charF6x8(x,y,ch,style); };

    void charF6x8(uint8_t x, uint8_t y, const char ch[], EFontStyle style = STYLE_NORMAL);

    void charF12x16(uint8_t x, uint8_t y, const char ch[], EFontStyle style = STYLE_NORMAL);

    void printFixed(uint8_t xpos, uint8_t y, const char ch[], EFontStyle style = STYLE_NORMAL);

    void printFixed2x(uint8_t xpos, uint8_t y, const char ch[], EFontStyle style = STYLE_NORMAL);

    void drawSpritePgm(uint8_t x, uint8_t y, const uint8_t sprite[]);

    void drawBitmap(uint8_t x, uint8_t y, uint8_t w, uint8_t h, const uint8_t *buf);

    void drawSprite(uint8_t x, uint8_t y, const uint8_t sprite[]);

    void drawSprite(SPRITE *sprite);

    inline uint8_t width() const { return m_w; };

    inline uint8_t height() const { return m_h; };

    inline uint8_t *buffer() const { return m_bytes; };

    void invert();

    void flipH();

    void blt(uint8_t x, uint8_t y);

private:
    uint8_t m_w;
    uint8_t m_p;
    uint8_t m_h;
    uint8_t m_invertByte;
    uint8_t *m_bytes;
};

#endif