BootIO.h

/*
 * Copyright (c) 2008-2014, Pedigree Developers
 *
 * Please see the CONTRIB file in the root of the source tree for a full
 * list of contributors.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef BOOTIO_H
#define BOOTIO_H

#include "pedigree/kernel/compiler.h"
#include "pedigree/kernel/processor/types.h"
#include "pedigree/kernel/utilities/StaticString.h"
#include "pedigree/kernel/utilities/utility.h"

extern class BootIO bootIO;

class Serial;

class BootIO
{
  public:
    enum Colour
    {
        Black = 0,
        Blue = 1,
        Green = 2,
        Cyan = 3,
        Red = 4,
        Magenta = 5,
        Orange = 6,
        LightGrey = 7,
        DarkGrey = 8,
        LightBlue = 9,
        LightGreen = 10,
        LightCyan = 11,
        LightRed = 12,
        LightMagenta = 13,
        Yellow = 14,
        White = 15
    };

    BootIO() NOTHROW;
    ~BootIO();

    void initialise();

    template <class T>
    EXPORTED_PUBLIC void write(T &str, Colour foreColour, Colour backColour);

  private:
    void putCharVga(const char c, Colour foreColour, Colour backColour);
    void startColour(Serial *pSerial, Colour foreColour, Colour backColour);
    void endColour(Serial *pSerial);

    size_t m_CursorX, m_CursorY;
};

extern template EXPORTED_PUBLIC void BootIO::write<TinyStaticString>(
    TinyStaticString &str, Colour foreColour, Colour backColour);
extern template EXPORTED_PUBLIC void BootIO::write<NormalStaticString>(
    NormalStaticString &str, Colour foreColour, Colour backColour);
extern template EXPORTED_PUBLIC void BootIO::write<LargeStaticString>(
    LargeStaticString &str, Colour foreColour, Colour backColour);
extern template EXPORTED_PUBLIC void BootIO::write<HugeStaticString>(
    HugeStaticString &str, Colour foreColour, Colour backColour);

#endif