1 b3994ec5 2003-12-11 devnull enum
  2 b3994ec5 2003-12-11 devnull {
  3 b3994ec5 2003-12-11 devnull 	Qdir,
  4 b3994ec5 2003-12-11 devnull 	Qacme,
  5 b3994ec5 2003-12-11 devnull 	Qcons,
  6 b3994ec5 2003-12-11 devnull 	Qconsctl,
  7 b3994ec5 2003-12-11 devnull 	Qdraw,
  8 b3994ec5 2003-12-11 devnull 	Qeditout,
  9 b3994ec5 2003-12-11 devnull 	Qindex,
 10 b3994ec5 2003-12-11 devnull 	Qlabel,
 11 4a3fb872 2014-04-30 rsc 	Qlog,
 12 b3994ec5 2003-12-11 devnull 	Qnew,
 13 b3994ec5 2003-12-11 devnull 
 14 b3994ec5 2003-12-11 devnull 	QWaddr,
 15 b3994ec5 2003-12-11 devnull 	QWbody,
 16 b3994ec5 2003-12-11 devnull 	QWctl,
 17 b3994ec5 2003-12-11 devnull 	QWdata,
 18 b3994ec5 2003-12-11 devnull 	QWeditout,
 19 9d01e221 2005-01-30 devnull 	QWerrors,
 20 b3994ec5 2003-12-11 devnull 	QWevent,
 21 b3994ec5 2003-12-11 devnull 	QWrdsel,
 22 b3994ec5 2003-12-11 devnull 	QWwrsel,
 23 b3994ec5 2003-12-11 devnull 	QWtag,
 24 012a8a02 2004-10-22 devnull 	QWxdata,
 25 cbeb0b26 2006-04-01 devnull 	QMAX
 26 b3994ec5 2003-12-11 devnull };
 27 b3994ec5 2003-12-11 devnull 
 28 b3994ec5 2003-12-11 devnull enum
 29 b3994ec5 2003-12-11 devnull {
 30 b3994ec5 2003-12-11 devnull 	Blockincr =	256,
 31 b3994ec5 2003-12-11 devnull 	Maxblock = 	8*1024,
 32 b3994ec5 2003-12-11 devnull 	NRange =		10,
 33 cbeb0b26 2006-04-01 devnull 	Infinity = 		0x7FFFFFFF	/* huge value for regexp address */
 34 b3994ec5 2003-12-11 devnull };
 35 b3994ec5 2003-12-11 devnull 
 36 012a8a02 2004-10-22 devnull #define Buffer AcmeBuffer
 37 b3994ec5 2003-12-11 devnull typedef	struct	Block Block;
 38 b3994ec5 2003-12-11 devnull typedef	struct	Buffer Buffer;
 39 b3994ec5 2003-12-11 devnull typedef	struct	Command Command;
 40 b3994ec5 2003-12-11 devnull typedef	struct	Column Column;
 41 b3994ec5 2003-12-11 devnull typedef	struct	Dirlist Dirlist;
 42 b3994ec5 2003-12-11 devnull typedef	struct	Dirtab Dirtab;
 43 b3994ec5 2003-12-11 devnull typedef	struct	Disk Disk;
 44 b3994ec5 2003-12-11 devnull typedef	struct	Expand Expand;
 45 b3994ec5 2003-12-11 devnull typedef	struct	Fid Fid;
 46 b3994ec5 2003-12-11 devnull typedef	struct	File File;
 47 b3994ec5 2003-12-11 devnull typedef	struct	Elog Elog;
 48 b3994ec5 2003-12-11 devnull typedef	struct	Mntdir Mntdir;
 49 b3994ec5 2003-12-11 devnull typedef	struct	Range Range;
 50 b3994ec5 2003-12-11 devnull typedef	struct	Rangeset Rangeset;
 51 b3994ec5 2003-12-11 devnull typedef	struct	Reffont Reffont;
 52 b3994ec5 2003-12-11 devnull typedef	struct	Row Row;
 53 b3994ec5 2003-12-11 devnull typedef	struct	Runestr Runestr;
 54 b3994ec5 2003-12-11 devnull typedef	struct	Text Text;
 55 b3994ec5 2003-12-11 devnull typedef	struct	Timer Timer;
 56 b3994ec5 2003-12-11 devnull typedef	struct	Window Window;
 57 b3994ec5 2003-12-11 devnull typedef	struct	Xfid Xfid;
 58 b3994ec5 2003-12-11 devnull 
 59 b3994ec5 2003-12-11 devnull struct Runestr
 60 b3994ec5 2003-12-11 devnull {
 61 b3994ec5 2003-12-11 devnull 	Rune	*r;
 62 b3994ec5 2003-12-11 devnull 	int	nr;
 63 b3994ec5 2003-12-11 devnull };
 64 b3994ec5 2003-12-11 devnull 
 65 b3994ec5 2003-12-11 devnull struct Range
 66 b3994ec5 2003-12-11 devnull {
 67 b3994ec5 2003-12-11 devnull 	int	q0;
 68 b3994ec5 2003-12-11 devnull 	int	q1;
 69 b3994ec5 2003-12-11 devnull };
 70 b3994ec5 2003-12-11 devnull 
 71 b3994ec5 2003-12-11 devnull struct Block
 72 b3994ec5 2003-12-11 devnull {
 73 219cf22d 2014-03-13 rsc 	vlong		addr;	/* disk address in bytes */
 74 b3994ec5 2003-12-11 devnull 	union
 75 b3994ec5 2003-12-11 devnull 	{
 76 b3994ec5 2003-12-11 devnull 		uint	n;		/* number of used runes in block */
 77 b3994ec5 2003-12-11 devnull 		Block	*next;	/* pointer to next in free list */
 78 b3994ec5 2003-12-11 devnull 	} u;
 79 b3994ec5 2003-12-11 devnull };
 80 b3994ec5 2003-12-11 devnull 
 81 b3994ec5 2003-12-11 devnull struct Disk
 82 b3994ec5 2003-12-11 devnull {
 83 b3994ec5 2003-12-11 devnull 	int		fd;
 84 219cf22d 2014-03-13 rsc 	vlong		addr;	/* length of temp file */
 85 b3994ec5 2003-12-11 devnull 	Block	*free[Maxblock/Blockincr+1];
 86 b3994ec5 2003-12-11 devnull };
 87 b3994ec5 2003-12-11 devnull 
 88 b3994ec5 2003-12-11 devnull Disk*	diskinit(void);
 89 b3994ec5 2003-12-11 devnull Block*	disknewblock(Disk*, uint);
 90 b3994ec5 2003-12-11 devnull void		diskrelease(Disk*, Block*);
 91 b3994ec5 2003-12-11 devnull void		diskread(Disk*, Block*, Rune*, uint);
 92 b3994ec5 2003-12-11 devnull void		diskwrite(Disk*, Block**, Rune*, uint);
 93 b3994ec5 2003-12-11 devnull 
 94 b3994ec5 2003-12-11 devnull struct Buffer
 95 b3994ec5 2003-12-11 devnull {
 96 b3994ec5 2003-12-11 devnull 	uint	nc;
 97 b3994ec5 2003-12-11 devnull 	Rune	*c;			/* cache */
 98 b3994ec5 2003-12-11 devnull 	uint	cnc;			/* bytes in cache */
 99 b3994ec5 2003-12-11 devnull 	uint	cmax;		/* size of allocated cache */
100 b3994ec5 2003-12-11 devnull 	uint	cq;			/* position of cache */
101 b3994ec5 2003-12-11 devnull 	int		cdirty;	/* cache needs to be written */
102 b3994ec5 2003-12-11 devnull 	uint	cbi;			/* index of cache Block */
103 b3994ec5 2003-12-11 devnull 	Block	**bl;		/* array of blocks */
104 b3994ec5 2003-12-11 devnull 	uint	nbl;			/* number of blocks */
105 b3994ec5 2003-12-11 devnull };
106 b3994ec5 2003-12-11 devnull void		bufinsert(Buffer*, uint, Rune*, uint);
107 b3994ec5 2003-12-11 devnull void		bufdelete(Buffer*, uint, uint);
108 67dbeee5 2017-10-10 rsc uint		bufload(Buffer*, uint, int, int*, DigestState*);
109 b3994ec5 2003-12-11 devnull void		bufread(Buffer*, uint, Rune*, uint);
110 b3994ec5 2003-12-11 devnull void		bufclose(Buffer*);
111 b3994ec5 2003-12-11 devnull void		bufreset(Buffer*);
112 b3994ec5 2003-12-11 devnull 
113 b3994ec5 2003-12-11 devnull struct Elog
114 b3994ec5 2003-12-11 devnull {
115 b3994ec5 2003-12-11 devnull 	short	type;		/* Delete, Insert, Filename */
116 b3994ec5 2003-12-11 devnull 	uint		q0;		/* location of change (unused in f) */
117 b3994ec5 2003-12-11 devnull 	uint		nd;		/* number of deleted characters */
118 b3994ec5 2003-12-11 devnull 	uint		nr;		/* # runes in string or file name */
119 b3994ec5 2003-12-11 devnull 	Rune		*r;
120 b3994ec5 2003-12-11 devnull };
121 b3994ec5 2003-12-11 devnull void	elogterm(File*);
122 b3994ec5 2003-12-11 devnull void	elogclose(File*);
123 b3994ec5 2003-12-11 devnull void	eloginsert(File*, int, Rune*, int);
124 b3994ec5 2003-12-11 devnull void	elogdelete(File*, int, int);
125 b3994ec5 2003-12-11 devnull void	elogreplace(File*, int, int, Rune*, int);
126 b3994ec5 2003-12-11 devnull void	elogapply(File*);
127 b3994ec5 2003-12-11 devnull 
128 b3994ec5 2003-12-11 devnull struct File
129 b3994ec5 2003-12-11 devnull {
130 b3994ec5 2003-12-11 devnull 	Buffer	b;			/* the data */
131 b3994ec5 2003-12-11 devnull 	Buffer	delta;	/* transcript of changes */
132 b3994ec5 2003-12-11 devnull 	Buffer	epsilon;	/* inversion of delta for redo */
133 b3994ec5 2003-12-11 devnull 	Buffer	*elogbuf;	/* log of pending editor changes */
134 b3994ec5 2003-12-11 devnull 	Elog		elog;		/* current pending change */
135 b3994ec5 2003-12-11 devnull 	Rune		*name;	/* name of associated file */
136 b3994ec5 2003-12-11 devnull 	int		nname;	/* size of name */
137 b3994ec5 2003-12-11 devnull 	uvlong	qidpath;	/* of file when read */
138 67dbeee5 2017-10-10 rsc 	ulong	mtime;	/* of file when read */
139 b3994ec5 2003-12-11 devnull 	int		dev;		/* of file when read */
140 67dbeee5 2017-10-10 rsc 	uchar	sha1[20];	/* of file when read */
141 b3994ec5 2003-12-11 devnull 	int		unread;	/* file has not been read from disk */
142 b3994ec5 2003-12-11 devnull 	int		editclean;	/* mark clean after edit command */
143 b3994ec5 2003-12-11 devnull 
144 b3994ec5 2003-12-11 devnull 	int		seq;		/* if seq==0, File acts like Buffer */
145 b3994ec5 2003-12-11 devnull 	int		mod;
146 b3994ec5 2003-12-11 devnull 	Text		*curtext;	/* most recently used associated text */
147 b3994ec5 2003-12-11 devnull 	Text		**text;	/* list of associated texts */
148 b3994ec5 2003-12-11 devnull 	int		ntext;
149 b3994ec5 2003-12-11 devnull 	int		dumpid;	/* used in dumping zeroxed windows */
150 b3994ec5 2003-12-11 devnull };
151 b3994ec5 2003-12-11 devnull File*		fileaddtext(File*, Text*);
152 b3994ec5 2003-12-11 devnull void		fileclose(File*);
153 b3994ec5 2003-12-11 devnull void		filedelete(File*, uint, uint);
154 b3994ec5 2003-12-11 devnull void		filedeltext(File*, Text*);
155 b3994ec5 2003-12-11 devnull void		fileinsert(File*, uint, Rune*, uint);
156 67dbeee5 2017-10-10 rsc uint		fileload(File*, uint, int, int*, DigestState*);
157 b3994ec5 2003-12-11 devnull void		filemark(File*);
158 b3994ec5 2003-12-11 devnull void		filereset(File*);
159 b3994ec5 2003-12-11 devnull void		filesetname(File*, Rune*, int);
160 b3994ec5 2003-12-11 devnull void		fileundelete(File*, Buffer*, uint, uint);
161 b3994ec5 2003-12-11 devnull void		fileuninsert(File*, Buffer*, uint, uint);
162 b3994ec5 2003-12-11 devnull void		fileunsetname(File*, Buffer*);
163 b3994ec5 2003-12-11 devnull void		fileundo(File*, int, uint*, uint*);
164 b3994ec5 2003-12-11 devnull uint		fileredoseq(File*);
165 b3994ec5 2003-12-11 devnull 
166 b3994ec5 2003-12-11 devnull enum	/* Text.what */
167 b3994ec5 2003-12-11 devnull {
168 b3994ec5 2003-12-11 devnull 	Columntag,
169 b3994ec5 2003-12-11 devnull 	Rowtag,
170 b3994ec5 2003-12-11 devnull 	Tag,
171 cbeb0b26 2006-04-01 devnull 	Body
172 b3994ec5 2003-12-11 devnull };
173 b3994ec5 2003-12-11 devnull 
174 b3994ec5 2003-12-11 devnull struct Text
175 b3994ec5 2003-12-11 devnull {
176 b3994ec5 2003-12-11 devnull 	File		*file;
177 b3994ec5 2003-12-11 devnull 	Frame	fr;
178 b3994ec5 2003-12-11 devnull 	Reffont	*reffont;
179 b3994ec5 2003-12-11 devnull 	uint	org;
180 b3994ec5 2003-12-11 devnull 	uint	q0;
181 b3994ec5 2003-12-11 devnull 	uint	q1;
182 b3994ec5 2003-12-11 devnull 	int	what;
183 b3994ec5 2003-12-11 devnull 	int	tabstop;
184 b3994ec5 2003-12-11 devnull 	Window	*w;
185 b3994ec5 2003-12-11 devnull 	Rectangle scrollr;
186 b3994ec5 2003-12-11 devnull 	Rectangle lastsr;
187 b3994ec5 2003-12-11 devnull 	Rectangle all;
188 b3994ec5 2003-12-11 devnull 	Row		*row;
189 b3994ec5 2003-12-11 devnull 	Column	*col;
190 b3994ec5 2003-12-11 devnull 
191 76864eb6 2011-08-02 rsc 	uint	iq1;	/* last input position */
192 b3994ec5 2003-12-11 devnull 	uint	eq0;	/* start of typing for ESC */
193 b3994ec5 2003-12-11 devnull 	uint	cq0;	/* cache position */
194 b3994ec5 2003-12-11 devnull 	int		ncache;	/* storage for insert */
195 b3994ec5 2003-12-11 devnull 	int		ncachealloc;
196 b3994ec5 2003-12-11 devnull 	Rune	*cache;
197 b3994ec5 2003-12-11 devnull 	int	nofill;
198 cd1d0ab0 2006-01-12 devnull 	int	needundo;
199 b3994ec5 2003-12-11 devnull };
200 b3994ec5 2003-12-11 devnull 
201 b3994ec5 2003-12-11 devnull uint		textbacknl(Text*, uint, uint);
202 b3994ec5 2003-12-11 devnull uint		textbsinsert(Text*, uint, Rune*, uint, int, int*);
203 b3994ec5 2003-12-11 devnull int		textbswidth(Text*, Rune);
204 e47d0a1e 2009-07-26 rsc int		textclickhtmlmatch(Text*, uint*, uint*);
205 b3994ec5 2003-12-11 devnull int		textclickmatch(Text*, int, int, int, uint*);
206 b3994ec5 2003-12-11 devnull void		textclose(Text*);
207 b3994ec5 2003-12-11 devnull void		textcolumnate(Text*, Dirlist**, int);
208 b3994ec5 2003-12-11 devnull void		textcommit(Text*, int);
209 b3994ec5 2003-12-11 devnull void		textconstrain(Text*, uint, uint, uint*, uint*);
210 b3994ec5 2003-12-11 devnull void		textdelete(Text*, uint, uint, int);
211 b3994ec5 2003-12-11 devnull void		textdoubleclick(Text*, uint*, uint*);
212 b3994ec5 2003-12-11 devnull void		textfill(Text*);
213 b3994ec5 2003-12-11 devnull void		textframescroll(Text*, int);
214 b3994ec5 2003-12-11 devnull void		textinit(Text*, File*, Rectangle, Reffont*, Image**);
215 b3994ec5 2003-12-11 devnull void		textinsert(Text*, uint, Rune*, uint, int);
216 daea2c7d 2009-09-25 russcox int		textload(Text*, uint, char*, int);
217 b3994ec5 2003-12-11 devnull Rune		textreadc(Text*, uint);
218 b3994ec5 2003-12-11 devnull void		textredraw(Text*, Rectangle, Font*, Image*, int);
219 b3994ec5 2003-12-11 devnull void		textreset(Text*);
220 33dc4226 2005-10-31 devnull int		textresize(Text*, Rectangle, int);
221 b3994ec5 2003-12-11 devnull void		textscrdraw(Text*);
222 b3994ec5 2003-12-11 devnull void		textscroll(Text*, int);
223 b3994ec5 2003-12-11 devnull void		textselect(Text*);
224 b3994ec5 2003-12-11 devnull int		textselect2(Text*, uint*, uint*, Text**);
225 b3994ec5 2003-12-11 devnull int		textselect23(Text*, uint*, uint*, Image*, int);
226 b3994ec5 2003-12-11 devnull int		textselect3(Text*, uint*, uint*);
227 b3994ec5 2003-12-11 devnull void		textsetorigin(Text*, uint, int);
228 b3994ec5 2003-12-11 devnull void		textsetselect(Text*, uint, uint);
229 b3994ec5 2003-12-11 devnull void		textshow(Text*, uint, uint, int);
230 b3994ec5 2003-12-11 devnull void		texttype(Text*, Rune);
231 b3994ec5 2003-12-11 devnull 
232 b3994ec5 2003-12-11 devnull struct Window
233 b3994ec5 2003-12-11 devnull {
234 b3994ec5 2003-12-11 devnull 	QLock	lk;
235 b3994ec5 2003-12-11 devnull 	Ref	ref;
236 b3994ec5 2003-12-11 devnull 	Text		tag;
237 b3994ec5 2003-12-11 devnull 	Text		body;
238 b3994ec5 2003-12-11 devnull 	Rectangle	r;
239 b3994ec5 2003-12-11 devnull 	uchar	isdir;
240 b3994ec5 2003-12-11 devnull 	uchar	isscratch;
241 b3994ec5 2003-12-11 devnull 	uchar	filemenu;
242 b3994ec5 2003-12-11 devnull 	uchar	dirty;
243 5a8e63b2 2004-02-29 devnull 	uchar	autoindent;
244 37f8ed24 2012-09-24 rsc 	uchar	showdel;
245 b3994ec5 2003-12-11 devnull 	int		id;
246 b3994ec5 2003-12-11 devnull 	Range	addr;
247 b3994ec5 2003-12-11 devnull 	Range	limit;
248 b3994ec5 2003-12-11 devnull 	uchar	nopen[QMAX];
249 b3994ec5 2003-12-11 devnull 	uchar	nomark;
250 b3994ec5 2003-12-11 devnull 	Range	wrselrange;
251 b3994ec5 2003-12-11 devnull 	int		rdselfd;
252 b3994ec5 2003-12-11 devnull 	Column	*col;
253 b3994ec5 2003-12-11 devnull 	Xfid		*eventx;
254 b3994ec5 2003-12-11 devnull 	char		*events;
255 b3994ec5 2003-12-11 devnull 	int		nevents;
256 b3994ec5 2003-12-11 devnull 	int		owner;
257 b3994ec5 2003-12-11 devnull 	int		maxlines;
258 b3994ec5 2003-12-11 devnull 	Dirlist	**dlp;
259 b3994ec5 2003-12-11 devnull 	int		ndl;
260 b3994ec5 2003-12-11 devnull 	int		putseq;
261 b3994ec5 2003-12-11 devnull 	int		nincl;
262 b3994ec5 2003-12-11 devnull 	Rune		**incl;
263 b3994ec5 2003-12-11 devnull 	Reffont	*reffont;
264 b3994ec5 2003-12-11 devnull 	QLock	ctllock;
265 b3994ec5 2003-12-11 devnull 	uint		ctlfid;
266 b3994ec5 2003-12-11 devnull 	char		*dumpstr;
267 b3994ec5 2003-12-11 devnull 	char		*dumpdir;
268 b3994ec5 2003-12-11 devnull 	int		dumpid;
269 b3994ec5 2003-12-11 devnull 	int		utflastqid;
270 b3994ec5 2003-12-11 devnull 	int		utflastboff;
271 b3994ec5 2003-12-11 devnull 	int		utflastq;
272 33dc4226 2005-10-31 devnull 	int		tagsafe;		/* taglines is correct */
273 33dc4226 2005-10-31 devnull 	int		tagexpand;
274 33dc4226 2005-10-31 devnull 	int		taglines;
275 33dc4226 2005-10-31 devnull 	Rectangle	tagtop;
276 66301756 2006-05-05 devnull 	QLock	editoutlk;
277 b3994ec5 2003-12-11 devnull };
278 b3994ec5 2003-12-11 devnull 
279 b3994ec5 2003-12-11 devnull void	wininit(Window*, Window*, Rectangle);
280 b3994ec5 2003-12-11 devnull void	winlock(Window*, int);
281 b3994ec5 2003-12-11 devnull void	winlock1(Window*, int);
282 b3994ec5 2003-12-11 devnull void	winunlock(Window*);
283 b3994ec5 2003-12-11 devnull void	wintype(Window*, Text*, Rune);
284 b3994ec5 2003-12-11 devnull void	winundo(Window*, int);
285 b3994ec5 2003-12-11 devnull void	winsetname(Window*, Rune*, int);
286 b3994ec5 2003-12-11 devnull void	winsettag(Window*);
287 b3994ec5 2003-12-11 devnull void	winsettag1(Window*);
288 b3994ec5 2003-12-11 devnull void	wincommit(Window*, Text*);
289 33dc4226 2005-10-31 devnull int	winresize(Window*, Rectangle, int, int);
290 b3994ec5 2003-12-11 devnull void	winclose(Window*);
291 b3994ec5 2003-12-11 devnull void	windelete(Window*);
292 b3994ec5 2003-12-11 devnull int	winclean(Window*, int);
293 b3994ec5 2003-12-11 devnull void	windirfree(Window*);
294 b3994ec5 2003-12-11 devnull void	winevent(Window*, char*, ...);
295 b3994ec5 2003-12-11 devnull void	winmousebut(Window*);
296 b3994ec5 2003-12-11 devnull void	winaddincl(Window*, Rune*, int);
297 b3994ec5 2003-12-11 devnull void	wincleartag(Window*);
298 627bae9c 2005-01-04 devnull char	*winctlprint(Window*, char*, int);
299 b3994ec5 2003-12-11 devnull 
300 b3994ec5 2003-12-11 devnull struct Column
301 b3994ec5 2003-12-11 devnull {
302 b3994ec5 2003-12-11 devnull 	Rectangle r;
303 b3994ec5 2003-12-11 devnull 	Text	tag;
304 b3994ec5 2003-12-11 devnull 	Row		*row;
305 b3994ec5 2003-12-11 devnull 	Window	**w;
306 b3994ec5 2003-12-11 devnull 	int		nw;
307 b3994ec5 2003-12-11 devnull 	int		safe;
308 b3994ec5 2003-12-11 devnull };
309 b3994ec5 2003-12-11 devnull 
310 b3994ec5 2003-12-11 devnull void		colinit(Column*, Rectangle);
311 b3994ec5 2003-12-11 devnull Window*	coladd(Column*, Window*, Window*, int);
312 b3994ec5 2003-12-11 devnull void		colclose(Column*, Window*, int);
313 b3994ec5 2003-12-11 devnull void		colcloseall(Column*);
314 b3994ec5 2003-12-11 devnull void		colresize(Column*, Rectangle);
315 b3994ec5 2003-12-11 devnull Text*	colwhich(Column*, Point);
316 b3994ec5 2003-12-11 devnull void		coldragwin(Column*, Window*, int);
317 b3994ec5 2003-12-11 devnull void		colgrow(Column*, Window*, int);
318 b3994ec5 2003-12-11 devnull int		colclean(Column*);
319 b3994ec5 2003-12-11 devnull void		colsort(Column*);
320 b3994ec5 2003-12-11 devnull void		colmousebut(Column*);
321 b3994ec5 2003-12-11 devnull 
322 b3994ec5 2003-12-11 devnull struct Row
323 b3994ec5 2003-12-11 devnull {
324 b3994ec5 2003-12-11 devnull 	QLock	lk;
325 b3994ec5 2003-12-11 devnull 	Rectangle r;
326 b3994ec5 2003-12-11 devnull 	Text	tag;
327 b3994ec5 2003-12-11 devnull 	Column	**col;
328 b3994ec5 2003-12-11 devnull 	int		ncol;
329 b3994ec5 2003-12-11 devnull 
330 b3994ec5 2003-12-11 devnull };
331 b3994ec5 2003-12-11 devnull 
332 b3994ec5 2003-12-11 devnull void		rowinit(Row*, Rectangle);
333 b3994ec5 2003-12-11 devnull Column*	rowadd(Row*, Column *c, int);
334 b3994ec5 2003-12-11 devnull void		rowclose(Row*, Column*, int);
335 b3994ec5 2003-12-11 devnull Text*	rowwhich(Row*, Point);
336 b3994ec5 2003-12-11 devnull Column*	rowwhichcol(Row*, Point);
337 b3994ec5 2003-12-11 devnull void		rowresize(Row*, Rectangle);
338 b3994ec5 2003-12-11 devnull Text*	rowtype(Row*, Rune, Point);
339 b3994ec5 2003-12-11 devnull void		rowdragcol(Row*, Column*, int but);
340 b3994ec5 2003-12-11 devnull int		rowclean(Row*);
341 b3994ec5 2003-12-11 devnull void		rowdump(Row*, char*);
342 6d7fdb24 2004-12-27 devnull int		rowload(Row*, char*, int);
343 b3994ec5 2003-12-11 devnull void		rowloadfonts(char*);
344 b3994ec5 2003-12-11 devnull 
345 b3994ec5 2003-12-11 devnull struct Timer
346 b3994ec5 2003-12-11 devnull {
347 b3994ec5 2003-12-11 devnull 	int		dt;
348 b3994ec5 2003-12-11 devnull 	int		cancel;
349 b3994ec5 2003-12-11 devnull 	Channel	*c;	/* chan(int) */
350 b3994ec5 2003-12-11 devnull 	Timer	*next;
351 b3994ec5 2003-12-11 devnull };
352 b3994ec5 2003-12-11 devnull 
353 b3994ec5 2003-12-11 devnull struct Command
354 b3994ec5 2003-12-11 devnull {
355 b3994ec5 2003-12-11 devnull 	int		pid;
356 b3994ec5 2003-12-11 devnull 	Rune		*name;
357 b3994ec5 2003-12-11 devnull 	int		nname;
358 b3994ec5 2003-12-11 devnull 	char		*text;
359 b3994ec5 2003-12-11 devnull 	char		**av;
360 b3994ec5 2003-12-11 devnull 	int		iseditcmd;
361 b3994ec5 2003-12-11 devnull 	Mntdir	*md;
362 b3994ec5 2003-12-11 devnull 	Command	*next;
363 b3994ec5 2003-12-11 devnull };
364 b3994ec5 2003-12-11 devnull 
365 b3994ec5 2003-12-11 devnull struct Dirtab
366 b3994ec5 2003-12-11 devnull {
367 b3994ec5 2003-12-11 devnull 	char	*name;
368 b3994ec5 2003-12-11 devnull 	uchar	type;
369 b3994ec5 2003-12-11 devnull 	uint	qid;
370 b3994ec5 2003-12-11 devnull 	uint	perm;
371 b3994ec5 2003-12-11 devnull };
372 b3994ec5 2003-12-11 devnull 
373 b3994ec5 2003-12-11 devnull struct Mntdir
374 b3994ec5 2003-12-11 devnull {
375 b3994ec5 2003-12-11 devnull 	int		id;
376 b3994ec5 2003-12-11 devnull 	int		ref;
377 b3994ec5 2003-12-11 devnull 	Rune		*dir;
378 b3994ec5 2003-12-11 devnull 	int		ndir;
379 b3994ec5 2003-12-11 devnull 	Mntdir	*next;
380 b3994ec5 2003-12-11 devnull 	int		nincl;
381 b3994ec5 2003-12-11 devnull 	Rune		**incl;
382 b3994ec5 2003-12-11 devnull };
383 b3994ec5 2003-12-11 devnull 
384 b3994ec5 2003-12-11 devnull struct Fid
385 b3994ec5 2003-12-11 devnull {
386 b3994ec5 2003-12-11 devnull 	int		fid;
387 b3994ec5 2003-12-11 devnull 	int		busy;
388 b3994ec5 2003-12-11 devnull 	int		open;
389 b3994ec5 2003-12-11 devnull 	Qid		qid;
390 b3994ec5 2003-12-11 devnull 	Window	*w;
391 b3994ec5 2003-12-11 devnull 	Dirtab	*dir;
392 b3994ec5 2003-12-11 devnull 	Fid		*next;
393 b3994ec5 2003-12-11 devnull 	Mntdir	*mntdir;
394 b3994ec5 2003-12-11 devnull 	int		nrpart;
395 b3994ec5 2003-12-11 devnull 	uchar	rpart[UTFmax];
396 4a3fb872 2014-04-30 rsc 	vlong	logoff;	// for putlog
397 b3994ec5 2003-12-11 devnull };
398 b3994ec5 2003-12-11 devnull 
399 b3994ec5 2003-12-11 devnull 
400 b3994ec5 2003-12-11 devnull struct Xfid
401 b3994ec5 2003-12-11 devnull {
402 b3994ec5 2003-12-11 devnull 	void		*arg;	/* args to xfidinit */
403 b3994ec5 2003-12-11 devnull 	Fcall	fcall;
404 b3994ec5 2003-12-11 devnull 	Xfid	*next;
405 b3994ec5 2003-12-11 devnull 	Channel	*c;		/* chan(void(*)(Xfid*)) */
406 b3994ec5 2003-12-11 devnull 	Fid	*f;
407 b3994ec5 2003-12-11 devnull 	uchar	*buf;
408 b3994ec5 2003-12-11 devnull 	int	flushed;
409 b3994ec5 2003-12-11 devnull };
410 b3994ec5 2003-12-11 devnull 
411 b3994ec5 2003-12-11 devnull void		xfidctl(void *);
412 b3994ec5 2003-12-11 devnull void		xfidflush(Xfid*);
413 b3994ec5 2003-12-11 devnull void		xfidopen(Xfid*);
414 b3994ec5 2003-12-11 devnull void		xfidclose(Xfid*);
415 b3994ec5 2003-12-11 devnull void		xfidread(Xfid*);
416 b3994ec5 2003-12-11 devnull void		xfidwrite(Xfid*);
417 b3994ec5 2003-12-11 devnull void		xfidctlwrite(Xfid*, Window*);
418 b3994ec5 2003-12-11 devnull void		xfideventread(Xfid*, Window*);
419 b3994ec5 2003-12-11 devnull void		xfideventwrite(Xfid*, Window*);
420 b3994ec5 2003-12-11 devnull void		xfidindexread(Xfid*);
421 b3994ec5 2003-12-11 devnull void		xfidutfread(Xfid*, Text*, uint, int);
422 b3994ec5 2003-12-11 devnull int		xfidruneread(Xfid*, Text*, uint, uint);
423 4a3fb872 2014-04-30 rsc void		xfidlogopen(Xfid*);
424 4a3fb872 2014-04-30 rsc void		xfidlogread(Xfid*);
425 4a3fb872 2014-04-30 rsc void		xfidlogflush(Xfid*);
426 4a3fb872 2014-04-30 rsc void		xfidlog(Window*, char*);
427 b3994ec5 2003-12-11 devnull 
428 b3994ec5 2003-12-11 devnull struct Reffont
429 b3994ec5 2003-12-11 devnull {
430 b3994ec5 2003-12-11 devnull 	Ref	ref;
431 b3994ec5 2003-12-11 devnull 	Font	*f;
432 b3994ec5 2003-12-11 devnull 
433 b3994ec5 2003-12-11 devnull };
434 b3994ec5 2003-12-11 devnull Reffont	*rfget(int, int, int, char*);
435 b3994ec5 2003-12-11 devnull void		rfclose(Reffont*);
436 b3994ec5 2003-12-11 devnull 
437 b3994ec5 2003-12-11 devnull struct Rangeset
438 b3994ec5 2003-12-11 devnull {
439 b3994ec5 2003-12-11 devnull 	Range	r[NRange];
440 b3994ec5 2003-12-11 devnull };
441 b3994ec5 2003-12-11 devnull 
442 b3994ec5 2003-12-11 devnull struct Dirlist
443 b3994ec5 2003-12-11 devnull {
444 b3994ec5 2003-12-11 devnull 	Rune	*r;
445 b3994ec5 2003-12-11 devnull 	int		nr;
446 b3994ec5 2003-12-11 devnull 	int		wid;
447 b3994ec5 2003-12-11 devnull };
448 b3994ec5 2003-12-11 devnull 
449 b3994ec5 2003-12-11 devnull struct Expand
450 b3994ec5 2003-12-11 devnull {
451 b3994ec5 2003-12-11 devnull 	uint	q0;
452 b3994ec5 2003-12-11 devnull 	uint	q1;
453 b3994ec5 2003-12-11 devnull 	Rune	*name;
454 b3994ec5 2003-12-11 devnull 	int	nname;
455 b3994ec5 2003-12-11 devnull 	char	*bname;
456 b3994ec5 2003-12-11 devnull 	int	jump;
457 b3994ec5 2003-12-11 devnull 	union{
458 b3994ec5 2003-12-11 devnull 		Text	*at;
459 b3994ec5 2003-12-11 devnull 		Rune	*ar;
460 b3994ec5 2003-12-11 devnull 	} u;
461 b3994ec5 2003-12-11 devnull 	int	(*agetc)(void*, uint);
462 b3994ec5 2003-12-11 devnull 	int	a0;
463 b3994ec5 2003-12-11 devnull 	int	a1;
464 b3994ec5 2003-12-11 devnull };
465 b3994ec5 2003-12-11 devnull 
466 b3994ec5 2003-12-11 devnull enum
467 b3994ec5 2003-12-11 devnull {
468 b3994ec5 2003-12-11 devnull 	/* fbufalloc() guarantees room off end of BUFSIZE */
469 b3994ec5 2003-12-11 devnull 	BUFSIZE = Maxblock+IOHDRSZ,	/* size from fbufalloc() */
470 b3994ec5 2003-12-11 devnull 	RBUFSIZE = BUFSIZE/sizeof(Rune),
471 b3994ec5 2003-12-11 devnull 	EVENTSIZE = 256,
472 b3994ec5 2003-12-11 devnull };
473 c96d8325 2012-11-26 rsc 
474 c96d8325 2012-11-26 rsc #define Scrollwid scalesize(display, 12)
475 c96d8325 2012-11-26 rsc #define Scrollgap scalesize(display, 4)
476 c96d8325 2012-11-26 rsc #define Margin scalesize(display, 4)
477 c96d8325 2012-11-26 rsc #define Border scalesize(display, 2)
478 c96d8325 2012-11-26 rsc #define ButtonBorder scalesize(display, 2)
479 b3994ec5 2003-12-11 devnull 
480 b3994ec5 2003-12-11 devnull #define	QID(w,q)	((w<<8)|(q))
481 b3994ec5 2003-12-11 devnull #define	WIN(q)	((((ulong)(q).path)>>8) & 0xFFFFFF)
482 b3994ec5 2003-12-11 devnull #define	FILE(q)	((q).path & 0xFF)
483 b3994ec5 2003-12-11 devnull 
484 b8f742db 2005-01-11 devnull #undef FALSE
485 b8f742db 2005-01-11 devnull #undef TRUE
486 b8f742db 2005-01-11 devnull 
487 b3994ec5 2003-12-11 devnull enum
488 b3994ec5 2003-12-11 devnull {
489 b3994ec5 2003-12-11 devnull 	FALSE,
490 b3994ec5 2003-12-11 devnull 	TRUE,
491 cbeb0b26 2006-04-01 devnull 	XXX
492 b3994ec5 2003-12-11 devnull };
493 b3994ec5 2003-12-11 devnull 
494 b3994ec5 2003-12-11 devnull enum
495 b3994ec5 2003-12-11 devnull {
496 b3994ec5 2003-12-11 devnull 	Empty	= 0,
497 b3994ec5 2003-12-11 devnull 	Null		= '-',
498 b3994ec5 2003-12-11 devnull 	Delete	= 'd',
499 b3994ec5 2003-12-11 devnull 	Insert	= 'i',
500 b3994ec5 2003-12-11 devnull 	Replace	= 'r',
501 cbeb0b26 2006-04-01 devnull 	Filename	= 'f'
502 b3994ec5 2003-12-11 devnull };
503 b3994ec5 2003-12-11 devnull 
504 b3994ec5 2003-12-11 devnull enum	/* editing */
505 b3994ec5 2003-12-11 devnull {
506 b3994ec5 2003-12-11 devnull 	Inactive	= 0,
507 b3994ec5 2003-12-11 devnull 	Inserting,
508 cbeb0b26 2006-04-01 devnull 	Collecting
509 b3994ec5 2003-12-11 devnull };
510 b3994ec5 2003-12-11 devnull 
511 5a8e63b2 2004-02-29 devnull uint		globalincref;
512 b3994ec5 2003-12-11 devnull uint		seq;
513 b3994ec5 2003-12-11 devnull uint		maxtab;	/* size of a tab, in units of the '0' character */
514 b3994ec5 2003-12-11 devnull 
515 b3994ec5 2003-12-11 devnull Display		*display;
516 b3994ec5 2003-12-11 devnull Image		*screen;
517 b3994ec5 2003-12-11 devnull Font			*font;
518 b3994ec5 2003-12-11 devnull Mouse		*mouse;
519 b3994ec5 2003-12-11 devnull Mousectl		*mousectl;
520 b3994ec5 2003-12-11 devnull Keyboardctl	*keyboardctl;
521 b3994ec5 2003-12-11 devnull Reffont		reffont;
522 b3994ec5 2003-12-11 devnull Image		*modbutton;
523 b3994ec5 2003-12-11 devnull Image		*colbutton;
524 b3994ec5 2003-12-11 devnull Image		*button;
525 b3994ec5 2003-12-11 devnull Image		*but2col;
526 b3994ec5 2003-12-11 devnull Image		*but3col;
527 b3994ec5 2003-12-11 devnull Cursor		boxcursor;
528 43b0d532 2018-11-16 rsc Cursor2		boxcursor2;
529 b3994ec5 2003-12-11 devnull Row			row;
530 b3994ec5 2003-12-11 devnull int			timerpid;
531 b3994ec5 2003-12-11 devnull Disk			*disk;
532 b3994ec5 2003-12-11 devnull Text			*seltext;
533 b3994ec5 2003-12-11 devnull Text			*argtext;
534 b3994ec5 2003-12-11 devnull Text			*mousetext;	/* global because Text.close needs to clear it */
535 b3994ec5 2003-12-11 devnull Text			*typetext;		/* global because Text.close needs to clear it */
536 b3994ec5 2003-12-11 devnull Text			*barttext;		/* shared between mousetask and keyboardthread */
537 b3994ec5 2003-12-11 devnull int			bartflag;
538 d8c78a8d 2005-01-10 devnull int			swapscrollbuttons;
539 b3994ec5 2003-12-11 devnull Window		*activewin;
540 b3994ec5 2003-12-11 devnull Column		*activecol;
541 b3994ec5 2003-12-11 devnull Buffer		snarfbuf;
542 b3994ec5 2003-12-11 devnull Rectangle		nullrect;
543 b3994ec5 2003-12-11 devnull int			fsyspid;
544 b3994ec5 2003-12-11 devnull char			*cputype;
545 b3994ec5 2003-12-11 devnull char			*objtype;
546 b3994ec5 2003-12-11 devnull char			*home;
547 81c2c5e7 2012-10-21 rsc char			*acmeshell;
548 b3994ec5 2003-12-11 devnull char			*fontnames[2];
549 b3994ec5 2003-12-11 devnull Image		*tagcols[NCOL];
550 b3994ec5 2003-12-11 devnull Image		*textcols[NCOL];
551 5a8e63b2 2004-02-29 devnull extern char		wdir[]; /* must use extern because no dimension given */
552 b3994ec5 2003-12-11 devnull int			editing;
553 b3994ec5 2003-12-11 devnull int			erroutfd;
554 b3994ec5 2003-12-11 devnull int			messagesize;		/* negotiated in 9P version setup */
555 5a8e63b2 2004-02-29 devnull int			globalautoindent;
556 d96da29b 2005-03-14 devnull int			dodollarsigns;
557 cd5a7378 2008-04-17 rsc char*		mtpt;
558 b3994ec5 2003-12-11 devnull 
559 c16f1f73 2004-06-09 devnull enum
560 c16f1f73 2004-06-09 devnull {
561 c16f1f73 2004-06-09 devnull 	Kscrolloneup		= KF|0x20,
562 cbeb0b26 2006-04-01 devnull 	Kscrollonedown	= KF|0x21
563 c16f1f73 2004-06-09 devnull };
564 c16f1f73 2004-06-09 devnull 
565 b3994ec5 2003-12-11 devnull Channel	*cplumb;		/* chan(Plumbmsg*) */
566 b3994ec5 2003-12-11 devnull Channel	*cwait;		/* chan(Waitmsg) */
567 b3994ec5 2003-12-11 devnull Channel	*ccommand;	/* chan(Command*) */
568 b3994ec5 2003-12-11 devnull Channel	*ckill;		/* chan(Rune*) */
569 b3994ec5 2003-12-11 devnull Channel	*cxfidalloc;	/* chan(Xfid*) */
570 b3994ec5 2003-12-11 devnull Channel	*cxfidfree;	/* chan(Xfid*) */
571 b3994ec5 2003-12-11 devnull Channel	*cnewwindow;	/* chan(Channel*) */
572 b3994ec5 2003-12-11 devnull Channel	*mouseexit0;	/* chan(int) */
573 b3994ec5 2003-12-11 devnull Channel	*mouseexit1;	/* chan(int) */
574 b3994ec5 2003-12-11 devnull Channel	*cexit;		/* chan(int) */
575 b3994ec5 2003-12-11 devnull Channel	*cerr;		/* chan(char*) */
576 b3994ec5 2003-12-11 devnull Channel	*cedit;		/* chan(int) */
577 8ad51794 2004-03-25 devnull Channel	*cwarn;		/* chan(void*)[1] (really chan(unit)[1]) */
578 b3994ec5 2003-12-11 devnull 
579 66301756 2006-05-05 devnull QLock	editoutlk;
580 66301756 2006-05-05 devnull 
581 1a4b58eb 2008-01-11 rsc #define	STACK	65536