gfx.h

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/*  BSD-License:

Copyright (c) 2007 by Nils Springob, nicai-systems, Germany

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 following disclaimer.
  * Redistributions in binary form must reproduce the above copyright notice,
    this list of conditions and the following disclaimer in the documentation
    and/or other materials provided with the distribution.
  * Neither the name nicai-systems nor the names of its contributors may be
    used to endorse or promote products derived from this software without
    specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS 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.

*/

#ifndef NIBO_GFX_H_
#define NIBO_GFX_H_
#if defined(NIBO_USE_GFX) || defined (DOXYGEN)

#include <stdint.h>
#include <avr/pgmspace.h>

#ifdef __cplusplus
extern "C" {
#endif

enum {
  GFX_DM_JAM1=0,
  GFX_DM_JAM2=1,
  GFX_DM_COMP=2,
  GFX_DM_JAM1_INV=4,
  GFX_DM_JAM2_INV=5,
  GFX_DM_COMP_INV=6
};

void gfx_init();

uint8_t gfx_get_x();

uint8_t gfx_get_y();

void gfx_move(uint8_t x, uint8_t y);

void gfx_draw_mode(uint8_t mode);

void gfx_fill(uint8_t val);

uint8_t gfx_char_width(char ch);

uint8_t gfx_text_width(const char *txt);

uint8_t gfx_text_width_P(PGM_P txt);

void gfx_print_char(char c);

void gfx_print_text(const char *txt);

void gfx_print_text_P(PGM_P txt);

void gfx_draw_xbm(uint8_t width, uint8_t height, uint8_t * data);

void gfx_draw_xbm_P(uint8_t width, uint8_t height, PGM_P data);

void gfx_set_proportional(uint8_t prop);

uint8_t gfx_get_proportional(void);

void gfx_hline(uint8_t length);

void gfx_vline(uint8_t length);

void gfx_box(uint8_t width, uint8_t height);

void gfx_lineTo(uint8_t x, uint8_t y);

void gfx_pixel(uint8_t value);

void gfx_term_clear();

void gfx_term_clearLine();

void gfx_term_goto(uint8_t col, uint8_t row);

uint8_t gfx_term_getCol();

uint8_t gfx_term_getRow();

void gfx_term_scroll(uint8_t lines);

void gfx_term_print(char * text);

void gfx_term_print_P(PGM_P text);

void gfx_term_writec(unsigned char c);

void gfx_term_write(const unsigned char * buf, unsigned int size);

#ifdef __cplusplus
} // extern "C"
#endif

#endif // NIBO_USE_GFX
#endif // NIBO_GFX_H_