/*  * This file is part of the UCB release of Plan 9. It is subject to the license * terms in the LICENSE file found in the top-level directory of this * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No * part of the UCB release of Plan 9, including this file, may be copied, * modified, propagated, or distributed except according to the terms contained * in the LICENSE file. */ #define	runemalloc(a)		emalloc((a)*sizeof(Rune))#define	runerealloc(a, b)	erealloc(a, (b)*sizeof(Rune))#define	runemove(a, b, c)	memmove(a, b, (c)*sizeof(Rune)) #define	hasbrk(x)	((x)&IFbrk || (x)&IFbrksp)#define	istrue(x)	((x) ? "true" : "false") void plumblook(Plumbmsg*m);int plumbrunestr(Runestr *, char *);void putsnarf(Runestr *);void getsnarf(Runestr *); void tablesize(Table *, int);void drawtable(Box *, Page *, Image *);void laytable(Itable *, Rectangle);void settables(Page *);void laysnarf(Page *, Lay *, Runestr *);Timer* timerstart(int);void timerstop(Timer*);void timercancel(Timer*);void timerinit(void); void cut(Text *, Text *, int, int, Rune *, int);void get(Text *, Text *, int, int, Rune *, int);void paste(Text *, Text *, int, int, Rune *, int);void execute(Text *, uint, uint, Text *);void look3(Text *, uint, uint);int search(Text *, Rune *, uint); void scrsleep(uint);void scrlresize(void);void tmpresize(void); void	initfontpaths(void);void cvttorunes(char*, int, Rune*, int*, int*, int*);void error(char *);void closerunestr(Runestr *);void copyrunestr(Runestr *, Runestr *);int runestreq(Runestr, Runestr);int validurl(Rune *);int runeeq(Rune *, uint, Rune *, uint);int min(int, int);int max(int, int);int isalnum(Rune);Rune* skipbl(Rune *, int, int *);Rune* findbl(Rune *r, int, int *);char* estrdup(char *);Rune* erunestrdup(Rune *);Rune* ucvt(Rune *s);int dimwidth(Dimen , int);void frdims(Dimen *, int, int, int **);Image* getbg(Page *);Rune* getbase(Page *);Image* eallocimage(Display *, Rectangle, ulong, int, int);Image* getcolor(int);void freecolors(void);Font* getfont(int);void freefonts(void);void colarray(Image **, Image *, Image *, Image *, int);void rect3d(Image *, Rectangle, int, Image **, Point);void ellipse3d(Image *, Point, int, int, Image **, Point);void reverseimages(Iimage **);void setstatus(Window *, char *, ...);int istextfield(Item *);int forceitem(Item *);int xtofchar(Rune *, Font *, long);int istextsel(Page *, Rectangle, int *, int *, Rune *, Font *);char* convert(Runestr, char *, long *);void execproc(void *);void getimage(Cimage *, Rune *);Point getpt(Page *p, Point);Rune *urlcombine(Rune *, Rune *);void fixtext(Page *);void addrefresh(Page *, char *, ...);void flushrefresh(void);void savemouse(Window *);void restoremouse(Window *);void clearmouse(void);void bytetorunestr(char *, Runestr *);Window* makenewwindow(Page *); Line* linewhich(Lay *, Point);Box* pttobox(Line *, Point);Box* boxwhich(Lay *, Point);