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/*
* This file is part of the XForms library package.
*
* XForms 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; either version 2.1, or
* (at your option) any later version.
*
* XForms 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.
*
* You should have received a copy of the GNU General Public License
* along with XForms. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* \file pflps.h
*
* private headers of postscript support. Must come
* after forms.h
*/
#ifndef PFLPS_H
#define PFLPS_H
#include "include/forms.h"
/* configuration infomation. contains all information needed for
* both regular gui postscript and image_postscript members
*/
typedef struct {
/* The first entries must be identical to the ones of a FLPS_CONTROL
structure defined in flps.h */
int ps_color;
int orientation;
int auto_fit;
int drawbox;
int eps;
float xdpi,
ydpi;
float paper_w,
paper_h;
float gamma;
const char * tmpdir;
int printer_dpi;
float hm,
vm;
float xscale,
yscale;
int scale_text;
int first_page_only;
int clip;
/* Now follow elements not from the FLPS_CONTROL structure */
FILE * fp;
int lastc,
literal,
len;
int pack;
int verbose;
/* cache */
int cur_lw, /* line width */
last_lw;
int cur_style, /* font style and size */
cur_size;
FL_COLOR cur_color; /* color cache */
int landscape;
float final_xscale,
final_yscale;
/* private fields for regular flps */
int unit; /* unit of measure */
int pages; /* how many pages */
int page; /* current page */
int epsf_import; /* true if importing EPS */
int inverted; /* take care of coord switch */
int user_bw; /* bw specified on cmdline */
int bw; /* current border width */
const char * poly_name; /* PS poly name */
/* private field for image postscript */
char * prefix; /* output file prefix */
int misct, /* misc. margins */
miscl,
miscb,
miscr;
int lastr,
lastg,
lastb;
int comment;
int isRGBColor;
int rotation;
float s2px; /* screen to paper scaling */
float s2py; /* screen to paper scaling */
} FLPSInfo;
extern FLPSInfo *flps;
extern void flps_color( FL_COLOR );
extern void flps_rgbcolor( int,
int,
int );
extern int flps_get_gray255( FL_COLOR );
extern void flps_emit_prolog( void );
extern void flps_emit_header( const char *,
int,
int,
int,
int,
int );
extern void flps_switch_flps( FLPSInfo * );
extern void flps_restore_flps( void );
/* basic drawing of simple geomtric figures */
extern void flps_draw_init( void );
extern void flps_rectangle( int,
int,
int,
int,
int,
FL_COLOR );
extern void flps_roundrectangle( int,
int,
int,
int,
int,
FL_COLOR );
extern void flps_lines( FL_POINT *,
int,
FL_COLOR );
extern void flps_line( int,
int,
int,
int,
FL_COLOR );
extern void flps_poly( int,
FL_POINT *,
int,
FL_COLOR );
extern int flps_draw_symbol( const char *,
int,
int,
int,
int,
FL_COLOR );
extern void flps_oval( int,
int,
int,
int,
int,
FL_COLOR );
extern void flps_pieslice( int,
int,
int,
int,
int,
int,
int,
FL_COLOR );
extern void flps_circ( int,
int,
int,
int,
FL_COLOR );
extern void flps_arc( int,
int,
int,
int,
int,
int,
FL_COLOR );
#define flps_rectf( x, y, w, h, c ) flps_rectangle( 1, x, y, w, h, c )
#define flps_rect( x, y, w, h, c ) flps_rectangle( 0, x, y, w, h, c )
extern void flps_draw_box( int,
int,
int,
int,
int,
FL_COLOR,
int );
extern void flps_draw_tbox( int,
int,
int,
int,
int,
FL_COLOR,
int );
extern void flps_draw_frame( int,
int,
int,
int,
int,
FL_COLOR,
int );
extern void flps_draw_checkbox( int,
int,
int,
int,
int,
FL_COLOR,
int );
/* basic text drawing routines */
extern void flps_draw_text( int,
int,
int,
int,
int,
FL_COLOR,
int,
int,
const char * );
extern void flps_draw_text_beside( int,
int,
int,
int,
int,
FL_COLOR,
int,
int,
const char * );
extern void flps_text_init( void );
extern int find_type_val( int,
const char * );
extern void flps_reset_cache( void );
extern void flps_invalidate_color_cache( void );
extern void flps_invalidate_font_cache( void );
extern void flps_invalidate_linewidth_cache( void );
extern void flps_invalidate_symbol_cache( void );
extern void flps_linewidth( int );
extern int flps_get_linewidth( void );
extern void flps_reset_linewidth( void );
extern void flps_linestyle( int );
extern int flps_get_linestyle( void );
extern void flps_log( const char * );
extern void flps_output( const char *,
... );
extern void flps_set_font( int,
int );
extern int get_gray255( FL_COLOR );
extern void get_scale_unit( int,
float *,
float * );
extern void ps_invalidate_font_cache(void);
extern char *ps_literal( const char * );
extern void flps_set_clipping( int,
int,
int,
int);
extern void flps_unset_clipping( void );
extern void flps_apply_gamma( float );
extern FL_COLOR flps_get_namedcolor( const char * );
#define PS_SPECIAL( c ) ( ( c ) == '(' \
|| ( c ) == ')' \
|| ( c ) == '[' \
|| ( c ) == ']' \
|| ( c ) == '<' \
|| ( c ) == '>' \
|| ( c ) == '%' \
|| ( c ) == '#' \
|| ( c ) == '/' )
#endif /* ifndef PFLPS_H */
/*
* Local variables:
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
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