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/*******************************************************************************
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* draw.h - include file for libggi-based drawing on the GNU/Linux framebuffer.
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*
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* Copyright (c) 2006, Ira W. Snyder (devel@irasnyder.com)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*
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******************************************************************************/
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#ifndef DRAW_H
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#define DRAW_H
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#include <ggi/ggi.h>
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/* Colors */
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#define BLACK 0
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#define AQUA 1
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#define BLUE 2
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#define FUCHSIA 3
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#define GRAY 4
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#define GREEN 5
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#define LIME 6
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#define MAROON 7
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#define NAVY 8
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#define OLIVE 9
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#define PURPLE 10
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#define RED 11
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#define SILVER 12
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#define TEAL 13
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#define WHITE 14
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#define YELLOW 15
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#define NUM_COLORS 16
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static ggi_visual_t vis;
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static ggi_color palette[NUM_COLORS];
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/* Setup functions */
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extern void draw_init ();
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extern void draw_close ();
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/* Drawing functions */
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extern void draw_clearscreen ();
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extern void draw_putpixel (int x, int y, int color);
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extern void draw_box (int x, int y, int width, int height, int color);
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extern void draw_line (int x1, int y1, int x2, int y2, int color);
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extern void draw_putc (int x, int y, char c, int color);
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extern void draw_puts (int x, int y, const char *str, int color);
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#ifdef __cplusplus
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}
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#endif
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#endif
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