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<h1>g2_PS_P.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*****************************************************************************</span>
<a name="l00002"></a>00002 <span class="comment">** This is part of the g2 library</span>
<a name="l00003"></a>00003 <span class="comment">** Copyright (C) 1998 Ljubomir Milanovic & Horst Wagner</span>
<a name="l00004"></a>00004 <span class="comment">**</span>
<a name="l00005"></a>00005 <span class="comment">** This program is free software; you can redistribute it and/or modify</span>
<a name="l00006"></a>00006 <span class="comment">** it under the terms of the GNU General Public License (version 2) as</span>
<a name="l00007"></a>00007 <span class="comment">** published by the Free Software Foundation.</span>
<a name="l00008"></a>00008 <span class="comment">**</span>
<a name="l00009"></a>00009 <span class="comment">** This program is distributed in the hope that it will be useful,</span>
<a name="l00010"></a>00010 <span class="comment">** but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00011"></a>00011 <span class="comment">** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00012"></a>00012 <span class="comment">** GNU General Public License for more details.</span>
<a name="l00013"></a>00013 <span class="comment">**</span>
<a name="l00014"></a>00014 <span class="comment">** You should have received a copy of the GNU General Public License</span>
<a name="l00015"></a>00015 <span class="comment">** along with this program; if not, write to the Free Software</span>
<a name="l00016"></a>00016 <span class="comment">** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
<a name="l00017"></a>00017 <span class="comment">******************************************************************************/</span>
<a name="l00018"></a>00018 <span class="preprocessor">#ifndef _G2_PS_P_H</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#define _G2_PS_P_H</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "g2_PS.h"</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="keyword">typedef</span> <span class="keyword">struct </span>_g2_PS_inks {
<a name="l00025"></a>00025 <span class="keywordtype">double</span> r; <span class="comment">/* red [0:1] */</span>
<a name="l00026"></a>00026 <span class="keywordtype">double</span> g; <span class="comment">/* green [0:1] */</span>
<a name="l00027"></a>00027 <span class="keywordtype">double</span> b; <span class="comment">/* blue [0:1] */</span>
<a name="l00028"></a>00028 } g2_PS_inks;
<a name="l00029"></a>00029
<a name="l00030"></a>00030
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="keyword">typedef</span> <span class="keyword">struct </span>_g2_PS_device {
<a name="l00033"></a>00033 FILE *fp; <span class="comment">/* output file pointer */</span>
<a name="l00034"></a>00034 <span class="keyword">enum</span> <a class="code" href="group__PS.html#g147a33ff8f46822ca27813fe0ac690aa">g2_PS_paper</a> paper; <span class="comment">/* paper type */</span>
<a name="l00035"></a>00035 <span class="keyword">enum</span> <a class="code" href="group__PS.html#gb9b3e4d201b82db4770d6f2ec3f2ba8e">g2_PS_orientation</a> orient; <span class="comment">/* page orientation */</span>
<a name="l00036"></a>00036 <span class="keyword">enum</span> g2_PS_format format; <span class="comment">/* PS or EPSF format */</span>
<a name="l00037"></a>00037 <span class="keywordtype">long</span> width,height; <span class="comment">/* width and height for EPSF */</span>
<a name="l00038"></a>00038 <span class="keywordtype">double</span> x1,y1,x2,y2; <span class="comment">/* min. Bounding Box */</span>
<a name="l00039"></a>00039 <span class="keywordtype">int</span> bbox; <span class="comment">/* Bounding Box empty flag */</span>
<a name="l00040"></a>00040 <span class="keywordtype">double</span> w,size; <span class="comment">/* line width/font size (required for Bbox) */</span>
<a name="l00041"></a>00041
<a name="l00042"></a>00042 g2_PS_inks *inks; <span class="comment">/* allocated colors */</span>
<a name="l00043"></a>00043 <span class="keywordtype">int</span> N_ink; <span class="comment">/* number of allocated colors*/</span>
<a name="l00044"></a>00044 <span class="keywordtype">int</span> pen; <span class="comment">/* current pen */</span>
<a name="l00045"></a>00045 <span class="keywordtype">int</span> page_counter; <span class="comment">/* page counter ( Clear() ) */</span>
<a name="l00046"></a>00046 } g2_PS_device;
<a name="l00047"></a>00047
<a name="l00048"></a>00048
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="keywordtype">void</span> g2_PS_bbox_add(g2_PS_device *ps,<span class="keywordtype">double</span> x,<span class="keywordtype">double</span> y,<span class="keywordtype">double</span> size);
<a name="l00051"></a>00051 <span class="keywordtype">int</span> g2_PS_write_file_header(g2_PS_device *psd);
<a name="l00052"></a>00052 <span class="keywordtype">int</span> g2_PS_delete(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp);
<a name="l00053"></a>00053 <span class="keywordtype">int</span> g2_PS_ink(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp,
<a name="l00054"></a>00054 <span class="keywordtype">double</span> red, <span class="keywordtype">double</span> green, <span class="keywordtype">double</span> blue);
<a name="l00055"></a>00055 <span class="keywordtype">int</span> g2_PS_pen(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">int</span> color);
<a name="l00056"></a>00056 <span class="keywordtype">int</span> g2_PS_set_background(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">int</span> color);
<a name="l00057"></a>00057 <span class="keywordtype">int</span> g2_PS_reset_palette(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp);
<a name="l00058"></a>00058 <span class="keywordtype">int</span> g2_PS_clear_palette(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp);
<a name="l00059"></a>00059 <span class="keywordtype">int</span> g2_PS_set_line_width(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">double</span> w);
<a name="l00060"></a>00060 <span class="keywordtype">int</span> g2_PS_set_dash(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">int</span> N, <span class="keywordtype">double</span> *data);
<a name="l00061"></a>00061 <span class="keywordtype">int</span> g2_PS_set_font_size(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">double</span> size);
<a name="l00062"></a>00062 <span class="keywordtype">int</span> g2_PS_clear(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp);
<a name="l00063"></a>00063 <span class="keywordtype">int</span> g2_PS_flush(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp);
<a name="l00064"></a>00064 <span class="keywordtype">int</span> g2_PS_plot(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y);
<a name="l00065"></a>00065 <span class="keywordtype">int</span> g2_PS_line(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">double</span> x1, <span class="keywordtype">double</span> y1, <span class="keywordtype">double</span> x2, <span class="keywordtype">double</span> y2);
<a name="l00066"></a>00066 <span class="keywordtype">int</span> g2_PS_poly_line(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">int</span> N, <span class="keywordtype">double</span> *points);
<a name="l00067"></a>00067 <span class="keywordtype">int</span> g2_PS_polygon(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">int</span> N, <span class="keywordtype">double</span> *points);
<a name="l00068"></a>00068 <span class="keywordtype">int</span> g2_PS_filled_polygon(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp, <span class="keywordtype">int</span> N, <span class="keywordtype">double</span> *points);
<a name="l00069"></a>00069 <span class="keywordtype">int</span> g2_PS_rectangle(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp,
<a name="l00070"></a>00070 <span class="keywordtype">double</span> x1, <span class="keywordtype">double</span> y1, <span class="keywordtype">double</span> x2, <span class="keywordtype">double</span> y2);
<a name="l00071"></a>00071 <span class="keywordtype">int</span> g2_PS_filled_rectangle(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp,
<a name="l00072"></a>00072 <span class="keywordtype">double</span> x1, <span class="keywordtype">double</span> y1, <span class="keywordtype">double</span> x2, <span class="keywordtype">double</span> y2);
<a name="l00073"></a>00073 <span class="keywordtype">int</span> g2_PS_triangle(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp,
<a name="l00074"></a>00074 <span class="keywordtype">double</span> x1, <span class="keywordtype">double</span> y1,
<a name="l00075"></a>00075 <span class="keywordtype">double</span> x2, <span class="keywordtype">double</span> y2,
<a name="l00076"></a>00076 <span class="keywordtype">double</span> x3, <span class="keywordtype">double</span> y3);
<a name="l00077"></a>00077 <span class="keywordtype">int</span> g2_PS_filled_triangle(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp,
<a name="l00078"></a>00078 <span class="keywordtype">double</span> x1, <span class="keywordtype">double</span> y1,
<a name="l00079"></a>00079 <span class="keywordtype">double</span> x2, <span class="keywordtype">double</span> y2,
<a name="l00080"></a>00080 <span class="keywordtype">double</span> x3, <span class="keywordtype">double</span> y3);
<a name="l00081"></a>00081 <span class="keywordtype">int</span> g2_PS_arc(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp,
<a name="l00082"></a>00082 <span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y,
<a name="l00083"></a>00083 <span class="keywordtype">double</span> r1, <span class="keywordtype">double</span> r2,
<a name="l00084"></a>00084 <span class="keywordtype">double</span> a1, <span class="keywordtype">double</span> a2);
<a name="l00085"></a>00085 <span class="keywordtype">int</span> g2_PS_filled_arc(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp,
<a name="l00086"></a>00086 <span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y,
<a name="l00087"></a>00087 <span class="keywordtype">double</span> r1, <span class="keywordtype">double</span> r2,
<a name="l00088"></a>00088 <span class="keywordtype">double</span> a1, <span class="keywordtype">double</span> a2);
<a name="l00089"></a>00089 <span class="keywordtype">int</span> g2_PS_ellipse(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp,
<a name="l00090"></a>00090 <span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y,
<a name="l00091"></a>00091 <span class="keywordtype">double</span> r1, <span class="keywordtype">double</span> r2);
<a name="l00092"></a>00092 <span class="keywordtype">int</span> g2_PS_filled_ellipse(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp,
<a name="l00093"></a>00093 <span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y,
<a name="l00094"></a>00094 <span class="keywordtype">double</span> r1, <span class="keywordtype">double</span> r2);
<a name="l00095"></a>00095 <span class="keywordtype">int</span> g2_PS_draw_string(<span class="keywordtype">int</span> pid, <span class="keywordtype">void</span> *pdp,
<a name="l00096"></a>00096 <span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y, <span class="keyword">const</span> <span class="keywordtype">char</span> *text);
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="preprocessor">#endif </span><span class="comment">/* _G2_PS_P_H */</span>
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