/usr/include/gmt/gmt_texture.h is in libgmt-dev 5.3.1+dfsg-2+b1.
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 | /*--------------------------------------------------------------------
* $Id: gmt_texture.h 16618 2016-06-23 03:18:12Z pwessel $
*
* Copyright (c) 1991-2016 by P. Wessel, W. H. F. Smith, R. Scharroo, J. Luis and F. Wobbe
* See LICENSE.TXT file for copying and redistribution conditions.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; version 3 or any later version.
*
* This program 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 Lesser General Public License for more details.
*
* Contact info: gmt.soest.hawaii.edu
*--------------------------------------------------------------------*/
/*
* gmt_texture.h contains definitions of structures for pens, fills, and fonts.
*
* Author: Paul Wessel
* Date: 01-OCT-2009
* Version: 5 API
*/
/*!
* \file gmt_texture.h
* \brief Definitions of structures for pens, fills, and fonts.
*/
#ifndef _GMT_TEXTURE_H
#define _GMT_TEXTURE_H
/*--------------------------------------------------------------------
* GMT TEXTURE STRUCTURE DEFINITIONS
*--------------------------------------------------------------------*/
struct GMT_VECT_ATTR; /* Forward declaration (declared in gmt_plot.h) */
/*! Holds line attributes */
struct GMT_LINE_END {
double offset; /* Offset the start or stop of the line by this amount before drawing */
unsigned int type; /* Projection type for distances */
char unit; /* Unit of the offset (X for Cartesian, C for plot distances in inch, else map distances) */
/* Here we will also add vector head attributes in 5.3 */
double length;
struct GMT_SYMBOL *V;
};
/*! Holds pen attributes */
struct GMT_PEN {
double width; /* In points */
double offset; /* In points */
double rgb[4]; /* RGB color of pen + Transparency 0-1 [0 = opaque] */
char style[GMT_PEN_LEN]; /* Uses points as unit internally */
/* For line modifications: */
unsigned int mode; /* Line-type: PSL_LINEAR [0; default] or PSL_BEZIER [1] */
unsigned int cptmode; /* How a cpt affects pens and fills: 0-none, 1=use CPT for line, 2 = use CPT for fill, 3 = both */
struct GMT_LINE_END end[2]; /* What happens at each end of the line (see above) */
};
/*! Holds fill attributes */
struct GMT_FILL {
double rgb[4]; /* Chosen color if no pattern + Transparency 0-1 [0 = opaque] */
double f_rgb[4], b_rgb[4]; /* Colors applied to unset and set bits in 1-bit image */
bool use_pattern; /* true if pattern rather than rgb is set */
int pattern_no; /* Number of a predefined pattern, or -1 if not set */
unsigned int dpi; /* Desired dpi of image building-block if use_pattern is true */
char pattern[GMT_BUFSIZ]; /* Full filename of user-defined raster pattern */
};
/*! Holds font attributes */
struct GMT_FONT {
double size; /* Font size in points */
unsigned int id; /* Font ID number from predefined list */
unsigned int form; /* Combination of binary 1 = fill, 2 = outline, 4 = pattern fill [1] */
struct GMT_FILL fill; /* Font fill [black] */
struct GMT_PEN pen; /* Font outline pen [none] */
};
/*! Holds information for each predefined font */
struct GMT_FONTSPEC {
double height; /* Height of letter "A" for unit fontsize */
char *name; /* Name of the font */
};
/*! Holds information about paper sizes in points */
struct GMT_MEDIA {
double width; /* Width in points */
double height; /* Height in points */
};
#endif /* _GMT_TEXTURE_H */
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