/usr/include/libwmf/canvas.h is in libwmf-dev 0.2.8.4-10.5ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 | /* libwmf (<libwmf/canvas.h>): library for wmf conversion
Copyright (C) 2000 - various; see CREDITS, ChangeLog, and sources
The libwmf Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The libwmf Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the libwmf Library; see the file COPYING. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* Interface Programmable des Applications ??
*/
#ifndef LIBWMF_CANVAS_H
#define LIBWMF_CANVAS_H
#include <libwmf/ipa.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef void * wmfCanvas;
/**
* Make a canvas for drawing to, to build a metafile in memory.
*/
extern wmfCanvas * wmf_canvas (wmfAPI*,unsigned short,unsigned short,unsigned short);
/**
* Final canvas call: finish off the metafile, free canvas etc., and return the metafile buffer.
*/
extern unsigned char * wmf_canvas_done (wmfAPI*,wmfCanvas*,unsigned char**,unsigned long*);
/**
* Set current pen (stroke) attributes.
*/
extern int wmf_canvas_set_pen (wmfAPI*,wmfCanvas*,
unsigned short,unsigned short,unsigned short,
unsigned short,wmfRGB);
/**
* Set current brush (fill) attributes.
*/
extern int wmf_canvas_set_brush (wmfAPI*,wmfCanvas*,unsigned short,unsigned short,wmfRGB);
/**
* Change current font.
*/
extern int wmf_canvas_set_font (wmfAPI*,wmfCanvas*,const char*,
unsigned short,unsigned short,unsigned short,unsigned short,
unsigned short,unsigned short,unsigned short,unsigned short);
/**
* Set polygon fill mode.
*/
extern int wmf_canvas_set_polyfill (wmfAPI*,wmfCanvas*,unsigned short);
/**
* Set background mode.
*/
extern int wmf_canvas_set_background (wmfAPI*,wmfCanvas*,unsigned short);
/**
* Set background color.
*/
extern int wmf_canvas_set_bgcolor (wmfAPI*,wmfCanvas*,wmfRGB);
/**
* Set text color.
*/
extern int wmf_canvas_set_textcolor (wmfAPI*,wmfCanvas*,wmfRGB);
/**
* Draw a line.
*/
extern int wmf_canvas_line (wmfAPI*,wmfCanvas*,
unsigned short,unsigned short,
unsigned short,unsigned short);
/**
* Draw a rounded rectangle.
*/
extern int wmf_canvas_roundrect (wmfAPI*,wmfCanvas*,
unsigned short,unsigned short,
unsigned short,unsigned short,
unsigned short,unsigned short);
/**
* Draw a rectangle.
*/
extern int wmf_canvas_rect (wmfAPI*,wmfCanvas*,
unsigned short,unsigned short,
unsigned short,unsigned short);
/**
* Draw an ellipse in the given bounding box.
*/
extern int wmf_canvas_ellipse (wmfAPI*,wmfCanvas*,
unsigned short,unsigned short,
unsigned short,unsigned short);
/**
* \b wmf_canvas_arc_t is the (enumeration) type used to distinguish arc type.
*/
typedef enum _wmf_canvas_arc_t
{
wmf_CA_open = 0, /**< drawn arc segment (no fill) */
wmf_CA_chord, /**< start & end of arc joined together */
wmf_CA_pie /**< start & end of arc joined to centre */
} wmf_canvas_arc_t;
/**
* Draw an elliptic arc in the given bounding box.
*/
extern int wmf_canvas_arc (wmfAPI*,wmfCanvas*,
unsigned short,unsigned short,
unsigned short,unsigned short,
unsigned short,unsigned short,
unsigned short,unsigned short,wmf_canvas_arc_t);
/**
* Draw a line connecting a sequence of points.
*/
extern int wmf_canvas_polyline (wmfAPI*,wmfCanvas*,
unsigned short*,unsigned short*,unsigned short);
/**
* Draw a polygon.
*/
extern int wmf_canvas_polygon (wmfAPI*,wmfCanvas*,
unsigned short*,unsigned short*,unsigned short);
/**
* Draw a set of polygons.
*/
extern int wmf_canvas_polygons (wmfAPI*,wmfCanvas*,unsigned short,
unsigned short**,unsigned short**,unsigned short*);
/**
* Draw text.
*/
extern int wmf_canvas_text (wmfAPI*,wmfCanvas*,unsigned short,unsigned short,const char*);
/**
* Place a bitmap.
*/
extern int wmf_canvas_bitmap (wmfAPI*,wmfCanvas*,unsigned short,unsigned short,
unsigned short,unsigned short,const unsigned char*,unsigned long);
#ifdef __cplusplus
}
#endif
#endif /* ! LIBWMF_CANVAS_H */
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