| /* ---------------------------------------------------------------------------- | |
| * 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); | |
| } | |
| } | |
| } | |
| } |