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/* ----------------------------------------------------------------------------

 *     ATMEL Microcontroller Software Support

 * ----------------------------------------------------------------------------

 * Copyright (c) 2008, Atmel Corporation

 *

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are met:

 *

 * - Redistributions of source code must retain the above copyright notice,

 * this list of conditions and the disclaimer below.

 *

 * Atmel's name may not be used to endorse or promote products derived from

 * this software without specific prior written permission.

 *

 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR

 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE

 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,

 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,

 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,

 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 * ----------------------------------------------------------------------------

 */

//------------------------------------------------------------------------------

//     Headers

//------------------------------------------------------------------------------

#include "font.h"

#include "draw.h"

#include "font10x14.h"

#include <utility/assert.h>

//------------------------------------------------------------------------------

//     Local variables

//------------------------------------------------------------------------------

/// Global variable describing the font being instancied.

const Font gFont = {10, 14};

//------------------------------------------------------------------------------

//     Global functions

//------------------------------------------------------------------------------

//------------------------------------------------------------------------------

/// Draws an ASCII character on the given LCD buffer.

/// \param pBuffer  Buffer to write on.

/// \param x  X-coordinate of character upper-left corner.

/// \param y  Y-coordinate of character upper-left corner.

/// \param c  Character to output.

/// \param color  Character color.

//------------------------------------------------------------------------------

void LCDD_DrawChar(

    void *pBuffer,

    unsigned int x,

    unsigned int y,

    char c,

    unsigned int color)

{

    unsigned int row, col;

    SANITY_CHECK((c >= 0x20) && (c <= 0x7F));

    for (col = 0; col < 10; col++) {

        for (row = 0; row < 8; row++) {

            if ((pCharset10x14[((c - 0x20) * 20) + col * 2] >> (7 - row)) & 0x1) {

                LCDD_DrawPixel(pBuffer, x+col, y+row, color);

            }

        }

        for (row = 0; row < 6; row++) {

            if ((pCharset10x14[((c - 0x20) * 20) + col * 2 + 1] >> (7 - row)) & 0x1) {

                LCDD_DrawPixel(pBuffer, x+col, y+row+8, color);

            }

        }

    }

}