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<h1>g2_FIG_P.h</h1><div class="fragment"><pre>00001 <span class="comment">/*****************************************************************************</span>
00002 <span class="comment">** This is part of the g2 library</span>
00003 <span class="comment">** Copyright (C) 1998 Ljubomir Milanovic & Horst Wagner</span>
00004 <span class="comment">**</span>
00005 <span class="comment">** This program is free software; you can redistribute it and/or modify</span>
00006 <span class="comment">** it under the terms of the GNU General Public License (version 2) as</span>
00007 <span class="comment">** published by the Free Software Foundation.</span>
00008 <span class="comment">**</span>
00009 <span class="comment">** This program is distributed in the hope that it will be useful,</span>
00010 <span class="comment">** but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
00011 <span class="comment">** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
00012 <span class="comment">** GNU General Public License for more details.</span>
00013 <span class="comment">**</span>
00014 <span class="comment">** You should have received a copy of the GNU General Public License</span>
00015 <span class="comment">** along with this program; if not, write to the Free Software</span>
00016 <span class="comment">** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
00017 <span class="comment">******************************************************************************/</span>
00018 <span class="preprocessor">#ifndef _G2_FIG_P_H</span>
00019 <span class="preprocessor"></span><span class="preprocessor">#define _G2_FIG_P_H</span>
00020 <span class="preprocessor"></span>
00021 <span class="preprocessor">#include "g2_FIG.h"</span>
00022
00023 <span class="preprocessor">#include <stdio.h></span>
00024
00025 <span class="keyword">typedef</span> <span class="keyword">struct </span>_g2_FIG_inks {
00026 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> red;
00027 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> green;
00028 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> blue;
00029 } g2_FIG_inks;
00030
00031 <span class="keyword">typedef</span> <span class="keyword">struct </span>_g2_FIG_device {
00032 FILE *fp; <span class="comment">/* output file pointer */</span>
00033 <span class="keywordtype">int</span> pen_color; <span class="comment">/* current pen */</span>
00034 <span class="keywordtype">int</span> thickness; <span class="comment">/* line thickness */</span>
00035 <span class="keywordtype">int</span> font_size; <span class="comment">/* font size */</span>
00036 <span class="keywordtype">int</span> line_style; <span class="comment">/* line style according to fig format */</span>
00037 <span class="keywordtype">int</span> style_val; <span class="comment">/* line style value acc. to fig format */</span>
00038
00039 g2_FIG_inks inks[512]; <span class="comment">/* 512 user defined colors */</span>
00040 <span class="keywordtype">int</span> N_inks; <span class="comment">/* number of allocated colors */</span>
00041 fpos_t color_file_pos; <span class="comment">/* file position of colors, ftell */</span>
00042 } g2_FIG_device;
00043
00044
00045
00046 <span class="keywordtype">int</span> g2_FIG_write_file_header(g2_FIG_device *figd);
00047 <span class="keywordtype">int</span> g2_FIG_delete(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp);
00048 <span class="keywordtype">int</span> g2_FIG_ink(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp,
00049 <span class="keywordtype">double</span> red, <span class="keywordtype">double</span> green, <span class="keywordtype">double</span> blue);
00050 <span class="keywordtype">int</span> g2_FIG_pen(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">int</span> color);
00051 <span class="keywordtype">int</span> g2_FIG_set_background(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">int</span> color);
00052 <span class="keywordtype">int</span> g2_FIG_reset_palette(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp);
00053 <span class="keywordtype">int</span> g2_FIG_clear_palette(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp);
00054 <span class="keywordtype">int</span> g2_FIG_set_line_width(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">int</span> w);
00055 <span class="keywordtype">int</span> g2_FIG_set_dash(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">int</span> N, <span class="keywordtype">int</span> *data);
00056 <span class="keywordtype">int</span> g2_FIG_set_font_size(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">int</span> size);
00057 <span class="keywordtype">int</span> g2_FIG_clear(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp);
00058 <span class="keywordtype">int</span> g2_FIG_flush(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp);
00059 <span class="keywordtype">int</span> g2_FIG_plot(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y);
00060 <span class="keywordtype">int</span> g2_FIG_line(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> y1, <span class="keywordtype">int</span> x2, <span class="keywordtype">int</span> y2);
00061 <span class="keywordtype">int</span> g2_FIG_poly_line(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">int</span> N, <span class="keywordtype">int</span> *points);
00062 <span class="keywordtype">int</span> g2_FIG_polygon(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">int</span> N, <span class="keywordtype">int</span> *points);
00063 <span class="keywordtype">int</span> g2_FIG_filled_polygon(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">int</span> N, <span class="keywordtype">int</span> *points);
00064 <span class="keywordtype">int</span> g2_FIG_arc(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp,
00065 <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y,
00066 <span class="keywordtype">int</span> r1, <span class="keywordtype">int</span> r2,
00067 <span class="keywordtype">double</span> a1, <span class="keywordtype">double</span> a2);
00068 <span class="keywordtype">int</span> g2_FIG_filled_arc(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp,
00069 <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y,
00070 <span class="keywordtype">int</span> r1, <span class="keywordtype">int</span> r2,
00071 <span class="keywordtype">double</span> a1, <span class="keywordtype">double</span> a2);
00072 <span class="keywordtype">int</span> g2_FIG_ellipse(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp,
00073 <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y,
00074 <span class="keywordtype">int</span> r1, <span class="keywordtype">int</span> r2);
00075 <span class="keywordtype">int</span> g2_FIG_filled_ellipse(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp,
00076 <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y,
00077 <span class="keywordtype">int</span> r1, <span class="keywordtype">int</span> r2);
00078 <span class="keywordtype">int</span> g2_FIG_draw_string(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp,
00079 <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keyword">const</span> <span class="keywordtype">char</span> *text);
00080
00081 <span class="preprocessor">#endif </span><span class="comment">/* _G2_FIG_P_H */</span>
00082
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