1 e830a908 2005-11-06 devnull #define STACK 32768
  2 e830a908 2005-11-06 devnull #undef Borderwidth
  3 e830a908 2005-11-06 devnull #define Borderwidth 0
  4 e830a908 2005-11-06 devnull 
  5 43097659 2005-11-27 devnull #undef TRUE	/* OS X */
  6 43097659 2005-11-27 devnull #undef FALSE
  7 43097659 2005-11-27 devnull 
  8 e830a908 2005-11-06 devnull typedef	struct	Consreadmesg Consreadmesg;
  9 e830a908 2005-11-06 devnull typedef	struct	Conswritemesg Conswritemesg;
 10 e830a908 2005-11-06 devnull typedef	struct	Stringpair Stringpair;
 11 e830a908 2005-11-06 devnull typedef	struct	Dirtab Dirtab;
 12 e830a908 2005-11-06 devnull typedef	struct	Mouseinfo	Mouseinfo;
 13 e830a908 2005-11-06 devnull typedef	struct	Mousereadmesg Mousereadmesg;
 14 e830a908 2005-11-06 devnull typedef	struct	Mousestate	Mousestate;
 15 e830a908 2005-11-06 devnull typedef	struct	Timer Timer;
 16 e830a908 2005-11-06 devnull typedef	struct	Wctlmesg Wctlmesg;
 17 e830a908 2005-11-06 devnull typedef	struct	Window Window;
 18 e830a908 2005-11-06 devnull 
 19 e830a908 2005-11-06 devnull enum
 20 e830a908 2005-11-06 devnull {
 21 e830a908 2005-11-06 devnull 	Selborder		= 0,		/* border of selected window */
 22 e830a908 2005-11-06 devnull 	Unselborder	= 0,		/* border of unselected window */
 23 e830a908 2005-11-06 devnull 	Scrollwid 		= 12,		/* width of scroll bar */
 24 e830a908 2005-11-06 devnull 	Scrollgap 		= 4,		/* gap right of scroll bar */
 25 e830a908 2005-11-06 devnull 	BIG			= 3,		/* factor by which window dimension can exceed screen */
 26 e830a908 2005-11-06 devnull 	TRUE		= 1,
 27 cbeb0b26 2006-04-01 devnull 	FALSE		= 0
 28 e830a908 2005-11-06 devnull };
 29 e830a908 2005-11-06 devnull 
 30 e830a908 2005-11-06 devnull enum
 31 e830a908 2005-11-06 devnull {
 32 e830a908 2005-11-06 devnull 	Kscrolloneup = KF|0x20,
 33 cbeb0b26 2006-04-01 devnull 	Kscrollonedown = KF|0x21
 34 e830a908 2005-11-06 devnull };
 35 e830a908 2005-11-06 devnull 
 36 e830a908 2005-11-06 devnull enum	/* control messages */
 37 e830a908 2005-11-06 devnull {
 38 e830a908 2005-11-06 devnull 	Wakeup,
 39 e830a908 2005-11-06 devnull 	Reshaped,
 40 e830a908 2005-11-06 devnull 	Moved,
 41 e830a908 2005-11-06 devnull 	Refresh,
 42 e830a908 2005-11-06 devnull 	Movemouse,
 43 e830a908 2005-11-06 devnull 	Rawon,
 44 e830a908 2005-11-06 devnull 	Rawoff,
 45 e830a908 2005-11-06 devnull 	Holdon,
 46 e830a908 2005-11-06 devnull 	Holdoff,
 47 e830a908 2005-11-06 devnull 	Deleted,
 48 cbeb0b26 2006-04-01 devnull 	Exited
 49 e830a908 2005-11-06 devnull };
 50 e830a908 2005-11-06 devnull 
 51 e830a908 2005-11-06 devnull struct Wctlmesg
 52 e830a908 2005-11-06 devnull {
 53 e830a908 2005-11-06 devnull 	int		type;
 54 e830a908 2005-11-06 devnull 	Rectangle	r;
 55 e830a908 2005-11-06 devnull 	Image	*image;
 56 e830a908 2005-11-06 devnull };
 57 e830a908 2005-11-06 devnull 
 58 e830a908 2005-11-06 devnull struct Conswritemesg
 59 e830a908 2005-11-06 devnull {
 60 e830a908 2005-11-06 devnull 	Channel	*cw;		/* chan(Stringpair) */
 61 e830a908 2005-11-06 devnull };
 62 e830a908 2005-11-06 devnull 
 63 e830a908 2005-11-06 devnull struct Consreadmesg
 64 e830a908 2005-11-06 devnull {
 65 e830a908 2005-11-06 devnull 	Channel	*c1;		/* chan(tuple(char*, int) == Stringpair) */
 66 e830a908 2005-11-06 devnull 	Channel	*c2;		/* chan(tuple(char*, int) == Stringpair) */
 67 e830a908 2005-11-06 devnull };
 68 e830a908 2005-11-06 devnull 
 69 e830a908 2005-11-06 devnull struct Mousereadmesg
 70 e830a908 2005-11-06 devnull {
 71 e830a908 2005-11-06 devnull 	Channel	*cm;		/* chan(Mouse) */
 72 e830a908 2005-11-06 devnull };
 73 e830a908 2005-11-06 devnull 
 74 e830a908 2005-11-06 devnull struct Stringpair	/* rune and nrune or byte and nbyte */
 75 e830a908 2005-11-06 devnull {
 76 e830a908 2005-11-06 devnull 	void		*s;
 77 e830a908 2005-11-06 devnull 	int		ns;
 78 e830a908 2005-11-06 devnull };
 79 e830a908 2005-11-06 devnull 
 80 e830a908 2005-11-06 devnull struct Mousestate
 81 e830a908 2005-11-06 devnull {
 82 e830a908 2005-11-06 devnull 	Mouse	m;
 83 e830a908 2005-11-06 devnull 	ulong	counter;	/* serial no. of mouse event */
 84 e830a908 2005-11-06 devnull };
 85 e830a908 2005-11-06 devnull 
 86 e830a908 2005-11-06 devnull struct Mouseinfo
 87 e830a908 2005-11-06 devnull {
 88 e830a908 2005-11-06 devnull 	Mousestate	queue[16];
 89 e830a908 2005-11-06 devnull 	int	ri;	/* read index into queue */
 90 e830a908 2005-11-06 devnull 	int	wi;	/* write index */
 91 e830a908 2005-11-06 devnull 	ulong	counter;	/* serial no. of last mouse event we received */
 92 e830a908 2005-11-06 devnull 	ulong	lastcounter;	/* serial no. of last mouse event sent to client */
 93 e830a908 2005-11-06 devnull 	int	lastb;	/* last button state we received */
 94 e830a908 2005-11-06 devnull 	uchar	qfull;	/* filled the queue; no more recording until client comes back */	
 95 e830a908 2005-11-06 devnull };	
 96 e830a908 2005-11-06 devnull 
 97 e830a908 2005-11-06 devnull struct Window
 98 e830a908 2005-11-06 devnull {
 99 e830a908 2005-11-06 devnull 	Ref	ref;
100 e830a908 2005-11-06 devnull 	QLock	lk;
101 e830a908 2005-11-06 devnull 	Frame	f;
102 e830a908 2005-11-06 devnull 	Image		*i;
103 e830a908 2005-11-06 devnull 	Mousectl		mc;
104 e830a908 2005-11-06 devnull 	Mouseinfo	mouse;
105 e830a908 2005-11-06 devnull 	Channel		*ck;			/* chan(Rune[10]) */
106 e830a908 2005-11-06 devnull 	Channel		*cctl;		/* chan(Wctlmesg)[20] */
107 e830a908 2005-11-06 devnull 	Channel		*conswrite;	/* chan(Conswritemesg) */
108 e830a908 2005-11-06 devnull 	Channel		*consread;	/* chan(Consreadmesg) */
109 e830a908 2005-11-06 devnull 	Channel		*mouseread;	/* chan(Mousereadmesg) */
110 e830a908 2005-11-06 devnull 	Channel		*wctlread;		/* chan(Consreadmesg) */
111 e830a908 2005-11-06 devnull 	uint			nr;			/* number of runes in window */
112 e830a908 2005-11-06 devnull 	uint			maxr;		/* number of runes allocated in r */
113 e830a908 2005-11-06 devnull 	Rune			*r;
114 e830a908 2005-11-06 devnull 	uint			nraw;
115 e830a908 2005-11-06 devnull 	Rune			*raw;
116 e830a908 2005-11-06 devnull 	uint			org;
117 e830a908 2005-11-06 devnull 	uint			q0;
118 e830a908 2005-11-06 devnull 	uint			q1;
119 e830a908 2005-11-06 devnull 	uint			qh;
120 e830a908 2005-11-06 devnull 	int			id;
121 e830a908 2005-11-06 devnull 	char			name[32];
122 e830a908 2005-11-06 devnull 	uint			namecount;
123 e830a908 2005-11-06 devnull 	Rectangle		scrollr;
124 e830a908 2005-11-06 devnull 	/*
125 e830a908 2005-11-06 devnull 	 * Rio once used originwindow, so screenr could be different from i->r.
126 e830a908 2005-11-06 devnull 	 * Now they're always the same but the code doesn't assume so.
127 e830a908 2005-11-06 devnull 	*/
128 e830a908 2005-11-06 devnull 	Rectangle		screenr;	/* screen coordinates of window */
129 e830a908 2005-11-06 devnull 	int			resized;
130 e830a908 2005-11-06 devnull 	int			wctlready;
131 e830a908 2005-11-06 devnull 	Rectangle		lastsr;
132 e830a908 2005-11-06 devnull 	int			topped;
133 e830a908 2005-11-06 devnull 	int			notefd;
134 e830a908 2005-11-06 devnull 	Cursor		cursor;
135 e830a908 2005-11-06 devnull 	Cursor		*cursorp;
136 e830a908 2005-11-06 devnull 	uchar		holding;
137 e830a908 2005-11-06 devnull 	uchar		rawing;
138 e830a908 2005-11-06 devnull 	uchar		ctlopen;
139 e830a908 2005-11-06 devnull 	uchar		wctlopen;
140 e830a908 2005-11-06 devnull 	uchar		deleted;
141 e830a908 2005-11-06 devnull 	uchar		mouseopen;
142 e830a908 2005-11-06 devnull 	char			*label;
143 e830a908 2005-11-06 devnull 	int			pid;
144 e830a908 2005-11-06 devnull 	char			*dir;
145 e830a908 2005-11-06 devnull };
146 e830a908 2005-11-06 devnull 
147 e830a908 2005-11-06 devnull int		winborder(Window*, Point);
148 e830a908 2005-11-06 devnull void		winctl(void*);
149 e830a908 2005-11-06 devnull void		winshell(void*);
150 e830a908 2005-11-06 devnull Window*	wlookid(int);
151 ba31ab30 2011-04-27 rsc Window*	wmk(Image*, Mousectl*, Channel*, Channel*);
152 e830a908 2005-11-06 devnull Window*	wpointto(Point);
153 e830a908 2005-11-06 devnull Window*	wtop(Point);
154 e830a908 2005-11-06 devnull void		wtopme(Window*);
155 e830a908 2005-11-06 devnull void		wbottomme(Window*);
156 e830a908 2005-11-06 devnull char*	wcontents(Window*, int*);
157 e830a908 2005-11-06 devnull int		wbswidth(Window*, Rune);
158 e830a908 2005-11-06 devnull int		wclickmatch(Window*, int, int, int, uint*);
159 e830a908 2005-11-06 devnull int		wclose(Window*);
160 e830a908 2005-11-06 devnull int		wctlmesg(Window*, int, Rectangle, Image*);
161 e830a908 2005-11-06 devnull int		wctlmesg(Window*, int, Rectangle, Image*);
162 e830a908 2005-11-06 devnull uint		wbacknl(Window*, uint, uint);
163 e830a908 2005-11-06 devnull uint		winsert(Window*, Rune*, int, uint);
164 e830a908 2005-11-06 devnull void		waddraw(Window*, Rune*, int);
165 e830a908 2005-11-06 devnull void		wborder(Window*, int);
166 e830a908 2005-11-06 devnull void		wclosewin(Window*);
167 e830a908 2005-11-06 devnull void		wcurrent(Window*);
168 e830a908 2005-11-06 devnull void		wcut(Window*);
169 e830a908 2005-11-06 devnull void		wdelete(Window*, uint, uint);
170 e830a908 2005-11-06 devnull void		wdoubleclick(Window*, uint*, uint*);
171 e830a908 2005-11-06 devnull void		wfill(Window*);
172 e830a908 2005-11-06 devnull void		wframescroll(Window*, int);
173 e830a908 2005-11-06 devnull void		wkeyctl(Window*, Rune);
174 e830a908 2005-11-06 devnull void		wmousectl(Window*);
175 e830a908 2005-11-06 devnull void		wmovemouse(Window*, Point);
176 e830a908 2005-11-06 devnull void		wpaste(Window*);
177 e830a908 2005-11-06 devnull void		wplumb(Window*);
178 e830a908 2005-11-06 devnull void		wrefresh(Window*, Rectangle);
179 e830a908 2005-11-06 devnull void		wrepaint(Window*);
180 e830a908 2005-11-06 devnull void		wresize(Window*, Image*, int);
181 e830a908 2005-11-06 devnull void		wscrdraw(Window*);
182 e830a908 2005-11-06 devnull void		wscroll(Window*, int);
183 e830a908 2005-11-06 devnull void		wselect(Window*);
184 e830a908 2005-11-06 devnull void		wsendctlmesg(Window*, int, Rectangle, Image*);
185 e830a908 2005-11-06 devnull void		wsetcursor(Window*, int);
186 e830a908 2005-11-06 devnull void		wsetname(Window*);
187 e830a908 2005-11-06 devnull void		wsetorigin(Window*, uint, int);
188 e830a908 2005-11-06 devnull void		wsetpid(Window*, int, int);
189 e830a908 2005-11-06 devnull void		wsetselect(Window*, uint, uint);
190 e830a908 2005-11-06 devnull void		wshow(Window*, uint);
191 e830a908 2005-11-06 devnull void		wsnarf(Window*);
192 e830a908 2005-11-06 devnull void 		wscrsleep(Window*, uint);
193 e830a908 2005-11-06 devnull void		wsetcols(Window*);
194 e830a908 2005-11-06 devnull 
195 e830a908 2005-11-06 devnull void		deletetimeoutproc(void*);
196 e830a908 2005-11-06 devnull 
197 e830a908 2005-11-06 devnull struct Timer
198 e830a908 2005-11-06 devnull {
199 e830a908 2005-11-06 devnull 	int		dt;
200 e830a908 2005-11-06 devnull 	int		cancel;
201 e830a908 2005-11-06 devnull 	Channel	*c;	/* chan(int) */
202 e830a908 2005-11-06 devnull 	Timer	*next;
203 e830a908 2005-11-06 devnull };
204 e830a908 2005-11-06 devnull 
205 e830a908 2005-11-06 devnull #ifndef Extern
206 e830a908 2005-11-06 devnull #define Extern extern
207 e830a908 2005-11-06 devnull #endif
208 e830a908 2005-11-06 devnull 
209 e830a908 2005-11-06 devnull Extern	Font		*font;
210 e830a908 2005-11-06 devnull Extern	Mousectl	*mousectl;
211 e830a908 2005-11-06 devnull Extern	Mouse	*mouse;
212 e830a908 2005-11-06 devnull Extern	Keyboardctl	*keyboardctl;
213 e830a908 2005-11-06 devnull Extern	Display	*display;
214 e830a908 2005-11-06 devnull Extern	Image	*view;
215 e830a908 2005-11-06 devnull Extern	Screen	*wscreen;
216 e830a908 2005-11-06 devnull Extern	Cursor	boxcursor;
217 e830a908 2005-11-06 devnull Extern	Cursor	crosscursor;
218 e830a908 2005-11-06 devnull Extern	Cursor	sightcursor;
219 e830a908 2005-11-06 devnull Extern	Cursor	whitearrow;
220 e830a908 2005-11-06 devnull Extern	Cursor	query;
221 e830a908 2005-11-06 devnull Extern	Cursor	*corners[9];
222 e830a908 2005-11-06 devnull Extern	Image	*background;
223 e830a908 2005-11-06 devnull Extern	Image	*lightgrey;
224 e830a908 2005-11-06 devnull Extern	Image	*red;
225 e830a908 2005-11-06 devnull Extern	Window	**window;
226 e830a908 2005-11-06 devnull Extern	Window	*wkeyboard;	/* window of simulated keyboard */
227 e830a908 2005-11-06 devnull Extern	int		nwindow;
228 e830a908 2005-11-06 devnull Extern	int		snarffd;
229 e830a908 2005-11-06 devnull Extern	Window	*input;
230 e830a908 2005-11-06 devnull Extern	QLock	all;			/* BUG */
231 e830a908 2005-11-06 devnull Extern	Window	*hidden[100];
232 e830a908 2005-11-06 devnull Extern	int		nhidden;
233 e830a908 2005-11-06 devnull Extern	int		nsnarf;
234 e830a908 2005-11-06 devnull Extern	Rune*	snarf;
235 e830a908 2005-11-06 devnull Extern	int		scrolling;
236 e830a908 2005-11-06 devnull Extern	int		maxtab;
237 e830a908 2005-11-06 devnull Extern	Channel*	winclosechan;
238 e830a908 2005-11-06 devnull Extern	Channel*	deletechan;
239 e830a908 2005-11-06 devnull Extern	char		*startdir;
240 e830a908 2005-11-06 devnull Extern	int		sweeping;
241 e830a908 2005-11-06 devnull Extern	int		wctlfd;
242 e830a908 2005-11-06 devnull Extern	int		errorshouldabort;
243 e830a908 2005-11-06 devnull Extern	int		menuing;		/* menu action is pending; waiting for window to be indicated */
244 e830a908 2005-11-06 devnull Extern	int		snarfversion;	/* updated each time it is written */
245 e830a908 2005-11-06 devnull Extern	int		messagesize;		/* negotiated in 9P version setup */