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Diffstat (limited to 'Build/source/libs/potrace/potrace-1.11/src/main.h')
| -rw-r--r-- | Build/source/libs/potrace/potrace-1.11/src/main.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/Build/source/libs/potrace/potrace-1.11/src/main.h b/Build/source/libs/potrace/potrace-1.11/src/main.h new file mode 100644 index 00000000000..03e7da9c80a --- /dev/null +++ b/Build/source/libs/potrace/potrace-1.11/src/main.h @@ -0,0 +1,109 @@ +/* Copyright (C) 2001-2013 Peter Selinger. + This file is part of Potrace. It is free software and it is covered + by the GNU General Public License. See the file COPYING for details. */ + + +#ifndef MAIN_H +#define MAIN_H + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "potracelib.h" +#include "progress_bar.h" +#include "auxiliary.h" +#include "trans.h" + +/* structure to hold a dimensioned value */ +struct dim_s { + double x; /* value */ + double d; /* dimension (in pt), or 0 if not given */ +}; +typedef struct dim_s dim_t; + +#define DIM_IN (72) +#define DIM_CM (72 / 2.54) +#define DIM_MM (72 / 25.4) +#define DIM_PT (1) + +/* set some configurable defaults */ + +#ifdef USE_METRIC +#define DEFAULT_DIM DIM_CM +#define DEFAULT_DIM_NAME "centimeters" +#else +#define DEFAULT_DIM DIM_IN +#define DEFAULT_DIM_NAME "inches" +#endif + +#ifdef USE_A4 +#define DEFAULT_PAPERWIDTH 595 +#define DEFAULT_PAPERHEIGHT 842 +#define DEFAULT_PAPERFORMAT "a4" +#else +#define DEFAULT_PAPERWIDTH 612 +#define DEFAULT_PAPERHEIGHT 792 +#define DEFAULT_PAPERFORMAT "letter" +#endif + +#ifdef DUMB_TTY +#define DEFAULT_PROGRESS_BAR progress_bar_simplified +#else +#define DEFAULT_PROGRESS_BAR progress_bar_vt100 +#endif + + + +struct backend_s; + +/* structure to hold command line options */ +struct info_s { + struct backend_s *backend; /* type of backend (eps,ps,pgm etc) */ + potrace_param_t *param; /* tracing parameters, see potracelib.h */ + int debug; /* type of output (0-2) (for BACKEND_PS/EPS only) */ + dim_t width_d; /* desired width of image */ + dim_t height_d; /* desired height of image */ + double rx; /* desired x resolution (in dpi) */ + double ry; /* desired y resolution (in dpi) */ + double sx; /* desired x scaling factor */ + double sy; /* desired y scaling factor */ + double stretch; /* ry/rx, if not otherwise determined */ + dim_t lmar_d, rmar_d, tmar_d, bmar_d; /* margins */ + double angle; /* rotate by this many degrees */ + int paperwidth, paperheight; /* paper size for ps backend (in pt) */ + int tight; /* should bounding box follow actual vector outline? */ + double unit; /* granularity of output grid */ + int compress; /* apply compression? */ + int pslevel; /* postscript level to use: affects only compression */ + int color; /* rgb color code 0xrrggbb: line color */ + int fillcolor; /* rgb color code 0xrrggbb: fill color */ + double gamma; /* gamma value for pgm backend */ + int longcoding; /* do not optimize for file size? */ + char *outfile; /* output filename, if given */ + char **infiles; /* array of input filenames */ + int infilecount; /* number of input filenames */ + int some_infiles; /* do we process a list of input filenames? */ + double blacklevel; /* 0 to 1: black/white cutoff in input file */ + int invert; /* invert bitmap? */ + int opaque; /* paint white shapes opaquely? */ + int grouping; /* 0=flat; 1=connected components; 2=hierarchical */ + int progress; /* should we display a progress bar? */ + progress_bar_t *progress_bar; /* which progress bar to use */ +}; +typedef struct info_s info_t; + +extern info_t info; + +/* structure to hold per-image information, set e.g. by calc_dimensions */ +struct imginfo_s { + int pixwidth; /* width of input pixmap */ + int pixheight; /* height of input pixmap */ + double width; /* desired width of image (in pt or pixels) */ + double height; /* desired height of image (in pt or pixels) */ + double lmar, rmar, tmar, bmar; /* requested margins (in pt) */ + trans_t trans; /* specify relative position of a tilted rectangle */ +}; +typedef struct imginfo_s imginfo_t; + +#endif /* MAIN_H */ |