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- typedef struct Document Document;
- struct Document {
- char *docname;
- int npage;
- int fwdonly;
- char* (*pagename)(Document*, int);
- Image* (*drawpage)(Document*, int);
- int (*addpage)(Document*, char*);
- int (*rmpage)(Document*, int);
- Biobuf *b;
- void *extra;
- };
- void *emalloc(int);
- void *erealloc(void*, int);
- char *estrdup(char*);
- int spawncmd(char*, char **, int, int, int);
- int spooltodisk(uchar*, int, char**);
- int stdinpipe(uchar*, int);
- Document *initps(Biobuf*, int, char**, uchar*, int);
- Document *initpdf(Biobuf*, int, char**, uchar*, int);
- Document *initgfx(Biobuf*, int, char**, uchar*, int);
- Document *inittroff(Biobuf*, int, char**, uchar*, int);
- Document *initdvi(Biobuf*, int, char**, uchar*, int);
- Document *initmsdoc(Biobuf*, int, char**, uchar*, int);
- void viewer(Document*);
- extern Cursor reading;
- extern int chatty;
- extern int goodps;
- extern int textbits, gfxbits;
- extern int reverse;
- extern int clean;
- extern int ppi;
- extern int teegs;
- extern int truetoboundingbox;
- extern int wctlfd;
- extern int resizing;
- extern int mknewwindow;
- void rot180(Image*);
- Image *rot90(Image*);
- Image *resample(Image*, Image*);
- /* ghostscript interface shared by ps, pdf */
- typedef struct GSInfo GSInfo;
- struct GSInfo {
- int gsfd;
- Biobuf gsrd;
- int gspid;
- int gsdfd;
- int ppi;
- };
- void waitgs(GSInfo*);
- int gscmd(GSInfo*, char*, ...);
- int spawngs(GSInfo*);
- void setdim(GSInfo*, Rectangle, int, int);
- int spawnwriter(GSInfo*, Biobuf*);
- Rectangle screenrect(void);
- void newwin(void);
- void zerox(void);
- Rectangle winrect(void);
- void resize(int, int);
- int max(int, int);
- int min(int, int);
- void wexits(char*);
- Image* xallocimage(Display*, Rectangle, ulong, int, ulong);
- int bell(void*, char*);
- int opentemp(char *template);
- extern int stdinfd;
- extern int truecolor;
- /* BUG BUG BUG BUG BUG: cannot use new draw operations in drawterm,
- * or in vncs, and there is a bug in the kernel for copying images
- * from cpu memory -> video memory (memmove is not being used).
- * until all that is settled, ignore the draw operators.
- */
- #define drawop(a,b,c,d,e,f) draw(a,b,c,d,e)
- #define gendrawop(a,b,c,d,e,f,g) gendraw(a,b,c,d,e,f)
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