1 05a4d855 2007-03-26 devnull #undef pipe
  2 05a4d855 2007-03-26 devnull 
  3 24c02865 2005-01-04 devnull typedef struct Document Document;
  4 24c02865 2005-01-04 devnull 
  5 24c02865 2005-01-04 devnull struct Document {
  6 24c02865 2005-01-04 devnull 	char *docname;
  7 24c02865 2005-01-04 devnull 	int npage;
  8 24c02865 2005-01-04 devnull 	int fwdonly;
  9 24c02865 2005-01-04 devnull 	char* (*pagename)(Document*, int);
 10 24c02865 2005-01-04 devnull 	Image* (*drawpage)(Document*, int);
 11 24c02865 2005-01-04 devnull 	int	(*addpage)(Document*, char*);
 12 24c02865 2005-01-04 devnull 	int	(*rmpage)(Document*, int);
 13 24c02865 2005-01-04 devnull 	Biobuf *b;
 14 24c02865 2005-01-04 devnull 	void *extra;
 15 d9e047e5 2010-02-04 rsc 	int type;
 16 24c02865 2005-01-04 devnull };
 17 24c02865 2005-01-04 devnull 
 18 05a4d855 2007-03-26 devnull typedef struct Graphic	Graphic;
 19 05a4d855 2007-03-26 devnull 
 20 05a4d855 2007-03-26 devnull struct Graphic {
 21 05a4d855 2007-03-26 devnull 	int type;
 22 05a4d855 2007-03-26 devnull 	int fd;
 23 05a4d855 2007-03-26 devnull 	char *name;
 24 05a4d855 2007-03-26 devnull };
 25 05a4d855 2007-03-26 devnull 
 26 05a4d855 2007-03-26 devnull enum {
 27 05a4d855 2007-03-26 devnull 	Ipic,
 28 05a4d855 2007-03-26 devnull 	Itiff,
 29 05a4d855 2007-03-26 devnull 	Ijpeg,
 30 05a4d855 2007-03-26 devnull 	Igif,
 31 05a4d855 2007-03-26 devnull 	Iinferno,
 32 05a4d855 2007-03-26 devnull 	Ifax,
 33 05a4d855 2007-03-26 devnull 	Icvt2pic,
 34 05a4d855 2007-03-26 devnull 	Iplan9bm,
 35 05a4d855 2007-03-26 devnull 	Ippm,
 36 05a4d855 2007-03-26 devnull 	Ipng,
 37 05a4d855 2007-03-26 devnull 	Iyuv,
 38 05a4d855 2007-03-26 devnull 	Ibmp,
 39 05a4d855 2007-03-26 devnull };
 40 05a4d855 2007-03-26 devnull 
 41 d9e047e5 2010-02-04 rsc enum {
 42 d9e047e5 2010-02-04 rsc 	Tgfx,
 43 d9e047e5 2010-02-04 rsc 	Tpdf,
 44 d9e047e5 2010-02-04 rsc 	Tps,
 45 d9e047e5 2010-02-04 rsc }
 46 d9e047e5 2010-02-04 rsc ;
 47 05a4d855 2007-03-26 devnull 
 48 24c02865 2005-01-04 devnull void *emalloc(int);
 49 24c02865 2005-01-04 devnull void *erealloc(void*, int);
 50 24c02865 2005-01-04 devnull char *estrdup(char*);
 51 24c02865 2005-01-04 devnull int spawncmd(char*, char **, int, int, int);
 52 24c02865 2005-01-04 devnull 
 53 24c02865 2005-01-04 devnull int spooltodisk(uchar*, int, char**);
 54 24c02865 2005-01-04 devnull int stdinpipe(uchar*, int);
 55 24c02865 2005-01-04 devnull Document *initps(Biobuf*, int, char**, uchar*, int);
 56 24c02865 2005-01-04 devnull Document *initpdf(Biobuf*, int, char**, uchar*, int);
 57 24c02865 2005-01-04 devnull Document *initgfx(Biobuf*, int, char**, uchar*, int);
 58 24c02865 2005-01-04 devnull Document *inittroff(Biobuf*, int, char**, uchar*, int);
 59 24c02865 2005-01-04 devnull Document *initdvi(Biobuf*, int, char**, uchar*, int);
 60 24c02865 2005-01-04 devnull Document *initmsdoc(Biobuf*, int, char**, uchar*, int);
 61 24c02865 2005-01-04 devnull 
 62 24c02865 2005-01-04 devnull void viewer(Document*);
 63 24c02865 2005-01-04 devnull extern Cursor reading;
 64 24c02865 2005-01-04 devnull extern int chatty;
 65 24c02865 2005-01-04 devnull extern int goodps;
 66 24c02865 2005-01-04 devnull extern int textbits, gfxbits;
 67 24c02865 2005-01-04 devnull extern int reverse;
 68 24c02865 2005-01-04 devnull extern int clean;
 69 24c02865 2005-01-04 devnull extern int ppi;
 70 24c02865 2005-01-04 devnull extern int teegs;
 71 24c02865 2005-01-04 devnull extern int truetoboundingbox;
 72 24c02865 2005-01-04 devnull extern int wctlfd;
 73 24c02865 2005-01-04 devnull extern int resizing;
 74 24c02865 2005-01-04 devnull extern int mknewwindow;
 75 d9e047e5 2010-02-04 rsc extern int fitwin;
 76 24c02865 2005-01-04 devnull 
 77 24c02865 2005-01-04 devnull void rot180(Image*);
 78 24c02865 2005-01-04 devnull Image *rot90(Image*);
 79 17157e4a 2006-03-20 devnull Image *rot270(Image*);
 80 24c02865 2005-01-04 devnull Image *resample(Image*, Image*);
 81 24c02865 2005-01-04 devnull 
 82 24c02865 2005-01-04 devnull /* ghostscript interface shared by ps, pdf */
 83 24c02865 2005-01-04 devnull typedef struct GSInfo	GSInfo;
 84 d9e047e5 2010-02-04 rsc typedef struct PDFInfo	PDFInfo;
 85 d9e047e5 2010-02-04 rsc typedef struct Page	Page;
 86 d9e047e5 2010-02-04 rsc typedef struct PSInfo	PSInfo;
 87 24c02865 2005-01-04 devnull struct GSInfo {
 88 05a4d855 2007-03-26 devnull 	Graphic g;
 89 24c02865 2005-01-04 devnull 	int gsfd;
 90 24c02865 2005-01-04 devnull 	Biobuf gsrd;
 91 24c02865 2005-01-04 devnull 	int gspid;
 92 24c02865 2005-01-04 devnull 	int ppi;
 93 24c02865 2005-01-04 devnull };
 94 d9e047e5 2010-02-04 rsc struct PDFInfo {
 95 d9e047e5 2010-02-04 rsc 	GSInfo gs;
 96 d9e047e5 2010-02-04 rsc 	Rectangle *pagebbox;
 97 d9e047e5 2010-02-04 rsc };
 98 d9e047e5 2010-02-04 rsc struct Page {
 99 d9e047e5 2010-02-04 rsc 	char *name;
100 d9e047e5 2010-02-04 rsc 	int offset;			/* offset of page beginning within file */
101 d9e047e5 2010-02-04 rsc };
102 d9e047e5 2010-02-04 rsc struct PSInfo {
103 d9e047e5 2010-02-04 rsc 	GSInfo gs;
104 d9e047e5 2010-02-04 rsc 	Rectangle bbox;	/* default bounding box */
105 d9e047e5 2010-02-04 rsc 	Page *page;
106 d9e047e5 2010-02-04 rsc 	int npage;
107 d9e047e5 2010-02-04 rsc 	int clueless;	/* don't know where page boundaries are */
108 d9e047e5 2010-02-04 rsc 	long psoff;	/* location of %! in file */
109 d9e047e5 2010-02-04 rsc 	char ctm[256];
110 d9e047e5 2010-02-04 rsc };
111 d9e047e5 2010-02-04 rsc 
112 24c02865 2005-01-04 devnull void	waitgs(GSInfo*);
113 24c02865 2005-01-04 devnull int	gscmd(GSInfo*, char*, ...);
114 17157e4a 2006-03-20 devnull int	spawngs(GSInfo*, char*);
115 24c02865 2005-01-04 devnull void	setdim(GSInfo*, Rectangle, int, int);
116 24c02865 2005-01-04 devnull int	spawnwriter(GSInfo*, Biobuf*);
117 24c02865 2005-01-04 devnull Rectangle	screenrect(void);
118 24c02865 2005-01-04 devnull void	newwin(void);
119 24c02865 2005-01-04 devnull void	zerox(void);
120 24c02865 2005-01-04 devnull Rectangle winrect(void);
121 24c02865 2005-01-04 devnull void	resize(int, int);
122 24c02865 2005-01-04 devnull int	max(int, int);
123 24c02865 2005-01-04 devnull int	min(int, int);
124 24c02865 2005-01-04 devnull void	wexits(char*);
125 24c02865 2005-01-04 devnull Image*	xallocimage(Display*, Rectangle, ulong, int, ulong);
126 24c02865 2005-01-04 devnull int	bell(void*, char*);
127 05a4d855 2007-03-26 devnull Image*	convert(Graphic *g);
128 b3453e08 2009-08-10 fshahriar Image*	cachedpage(Document*, int, int);
129 b3453e08 2009-08-10 fshahriar void	cacheflush(void);
130 d9e047e5 2010-02-04 rsc void   fit(void);
131 24c02865 2005-01-04 devnull 
132 2fb0c444 2009-08-20 jrm8005 extern char tempfile[40];
133 2fb0c444 2009-08-20 jrm8005 
134 24c02865 2005-01-04 devnull extern int stdinfd;
135 24c02865 2005-01-04 devnull extern int truecolor;
136 24c02865 2005-01-04 devnull 
137 2fb0c444 2009-08-20 jrm8005 
138 24c02865 2005-01-04 devnull /* BUG BUG BUG BUG BUG: cannot use new draw operations in drawterm,
139 24c02865 2005-01-04 devnull  * or in vncs, and there is a bug in the kernel for copying images
140 24c02865 2005-01-04 devnull  * from cpu memory -> video memory (memmove is not being used).
141 24c02865 2005-01-04 devnull  * until all that is settled, ignore the draw operators.
142 24c02865 2005-01-04 devnull  */
143 24c02865 2005-01-04 devnull #define drawop(a,b,c,d,e,f) draw(a,b,c,d,e)
144 24c02865 2005-01-04 devnull #define gendrawop(a,b,c,d,e,f,g) gendraw(a,b,c,d,e,f)