Import sources from 2011-03-30 iso image

1 files changed, 355 insertions, 0 deletions

diff --git a/sys/src/cmd/abaco/dat.h b/sys/src/cmd/abaco/dat.h
new file mode 100755
index 000000000..afe553f5b
--- /dev/null
+++ b/sys/src/cmd/abaco/dat.h
@@ -0,0 +1,355 @@
+typedef	struct	Box Box;
+typedef	struct	Cimage Cimage;
+typedef	struct	Column Column;
+typedef	struct	Exec Exec;
+typedef	struct	Line Line;
+typedef	struct	Page Page;
+typedef	struct	Row Row;
+typedef	struct	Runestr Runestr;
+typedef	struct	Text	Text;
+typedef	struct	Timer Timer;
+typedef	struct	Url Url;
+typedef	struct	Window Window;
+
+struct Runestr
+{
+	Rune	*r;
+	int	nr;
+};
+
+enum
+{
+	Rowtag,
+	Columntag,
+	Tag,
+	Urltag,
+	Statustag,
+	Entry,
+	Textarea,
+};
+
+struct Text
+{
+	Frame;
+	uint		org;
+	uint		q0;
+	uint		q1;
+	int		what;
+	Window	*w;
+	Rectangle scrollr;
+	Rectangle lastsr;
+	Rectangle all;
+	Row		*row;
+	Column	*col;
+	Runestr	rs;
+};
+
+uint		textbacknl(Text*, uint, uint);
+int		textbswidth(Text*, Rune);
+int		textclickmatch(Text*, int, int, int, uint*);
+void		textclose(Text*);
+void		textdelete(Text*, uint, uint);
+void		textdoubleclick(Text*, uint*, uint*);
+void		textfill(Text*);
+void		textframescroll(Text*, int);
+void		textinit(Text *, Image *, Rectangle, Font *, Image **);
+void		textinsert(Text*, uint, Rune*, uint);
+void		textredraw(Text *, Rectangle, Font *, Image *);
+int		textresize(Text *, Image *, Rectangle);
+void		textscrdraw(Text*);
+void		textscroll(Text*, int);
+void		textselect(Text*);
+int		textselect2(Text *, uint *, uint *, Text **);
+int		textselect3(Text *, uint *, uint *);
+void		textset(Text *, Rune *, int);
+void		textsetorigin(Text*, uint, int);
+void		textsetselect(Text*, uint, uint);
+void		textshow(Text*, uint, uint, int);
+void		texttype(Text*, Rune);
+void		textmouse(Text *, Point, int);
+
+struct Line
+{
+	Rectangle	r;
+	int		state;
+	int		hastext;
+	int		hastable;
+	Box		*boxes;
+	Box		*lastbox;
+	Line		*prev;
+	Line		*next;
+};
+
+struct Box
+{
+	Item 	*i;
+	Rectangle	 r;
+
+	void		(*draw)(Box *, Page *, Image *);
+	void		(*mouse)(Box *, Page *, int);
+	void		(*key)(Box *, Page *, Rune);
+	Box		*prev;
+	Box		*next;
+};
+
+Box*		boxalloc(Line *, Item *, Rectangle);
+void		boxinit(Box *);
+
+struct Lay
+{
+	Rectangle	r;
+	int		width;
+	int		xwall;
+	Line		*lines;
+	Line		*lastline;
+	Font		*font;
+	Ifloat	*floats;
+	int		laying;
+};
+
+void		laypage(Page *p);
+Lay*		layitems(Item *, Rectangle, int);
+void		laydraw(Page *, Image *, Lay *);
+void		layfree(Lay *);
+
+struct Cimage
+{
+		Ref;
+	Image	*i;
+	Memimage *mi;
+	Url		*url;
+	Cimage	*next;
+};
+
+struct Url
+{
+		Ref;			/* urls in window.url[] are not freed */
+	int		id;
+	int		method;	/* HGet or HPost */
+	Runestr	src;		/* requested url */
+	Runestr	act;		/* actual url (redirection) */
+	Runestr	post;		/* only set if method==HPost */
+	Runestr	ctype;	/* content type */
+};
+
+Url*		urlalloc(Runestr *, Runestr *, int);
+void		urlfree(Url *);
+Url*		urldup(Url *);
+int		urlopen(Url *);
+
+struct Page
+{
+	Url		*url;
+	Runestr	title;
+	Window	*w;
+	Image	*b;
+
+	Rectangle	r;
+	Rectangle all;
+	Rectangle	vscrollr;
+	Rectangle	hscrollr;
+	Row		*row;
+	Column	*col;
+
+	Docinfo	*doc;
+	Kidinfo	*kidinfo;
+	Item		*items;
+	Lay		*lay;
+	Point		pos;
+
+	int		selecting;
+	Point		top, bot;
+	Box		*topbx, *botbx;
+
+	int		aborting;
+	int		changed;
+	int		loading;
+
+	Rune		*status;
+
+	Page		*parent;
+	Page		*child;
+	Page		*next;
+
+	Cimage 	**cimage;
+	int		ncimage;
+
+	struct{
+		long	t;
+		Runestr rs;
+	}refresh;
+};
+
+void		pageget(Page *, Runestr *, Runestr *, int, int);
+void		pageload(Page *, Url *, int);
+void		pageclose(Page *);
+void		pageredraw(Page *);
+void		pagerender(Page *);
+void		pagemouse(Page *, Point, int);
+void		pagetype(Page *, Rune, Point);
+void		pagescrldraw(Page *);
+void		pagescroll(Page *, int, int);
+int		pagescrollxy(Page *, int, int);
+int		pageabort(Page *);
+void		pagesnarf(Page *);
+void		pagesetrefresh(Page *);
+int		pagerefresh(Page *);
+
+struct Window
+{
+		Ref;
+		QLock;
+	Text		tag;
+	Text		url;
+	Page		page;
+	Text		status;
+	int		owner;
+	int		inpage;
+	Rectangle	r;
+	Column	*col;
+	struct{
+		Url	**url;
+		int	nurl;
+		int	cid;
+	}history;
+};
+
+void		wininit(Window *, Window *, Rectangle);
+int		winclean(Window *, int);
+void		winclose(Window *);
+int		winresize(Window *, Rectangle, int);
+Text*	wintext(Window *, Point);
+void		winlock(Window *, int);
+void		winunlock(Window *);
+void		winaddhist(Window *, Url *);
+void		wingohist(Window *, int);
+void		winsettag(Window *);
+void		winseturl(Window *);
+void		winsetstatus(Window *w, Rune *);
+Text*	wintype(Window *, Point, Rune);
+Text*	winmouse(Window *, Point, int);
+void		winmousebut(Window *);
+void		windebug(Window *);
+
+struct Column
+{
+	Rectangle r;
+	Text	tag;
+	Row		*row;
+	Window	**w;
+	int		nw;
+	int		safe;
+};
+
+void		colinit(Column*, Rectangle);
+Window*	coladd(Column*, Window*, Window*, int);
+void		colclose(Column*, Window*, int);
+void		colcloseall(Column*);
+void		colresize(Column*, Rectangle);
+Text*	colwhich(Column*, Point, Rune, int);
+void		coldragwin(Column*, Window*, int);
+void		colgrow(Column*, Window*, int);
+int		colclean(Column*);
+void		colsort(Column*);
+void		colmousebut(Column*);
+
+struct Row
+{
+	QLock;
+	Rectangle r;
+	Text	tag;
+	Column	**col;
+	int		ncol;
+
+};
+
+void		rowinit(Row*, Rectangle);
+Column*	rowadd(Row*, Column *c, int);
+void		rowclose(Row*, Column*, int);
+Text*	rowwhich(Row*, Point, Rune, int);
+Column*	rowwhichcol(Row*, Point);
+void		rowresize(Row*, Rectangle);
+void		rowdragcol(Row*, Column*, int but);
+
+struct Exec
+{
+	char		*cmd;
+	int		p[2];		/* p[1] is write to program; p[0] set to prog fd 0*/
+	int		q[2];		/* q[0] is read from program; q[1] set to prog fd 1 */
+	Channel	*sync;	/* chan(ulong) */
+};
+
+struct Timer
+{
+	int		dt;
+	int		cancel;
+	Channel	*c;		/* chan(int) */
+	Timer	*next;
+};
+
+enum
+{
+	Scrollsize	=	12,
+	Scrollgap	=	4,
+	Margin =		4,
+	Border =		2,
+	Space  =		2,
+	Tabspace =	30,
+	Boxsize =		12,
+	WFont =		FntR*NumSize+Tiny,
+
+	Panspeed = 	4,
+	Maxtab =		8,
+
+	BUFSIZE =		1024*8,
+	RBUFSIZE =	BUFSIZE/sizeof(Rune),
+	STACK =		64*1024,
+};
+
+enum
+{
+	FALSE,
+	TRUE,
+	XXX,
+};
+
+enum
+{
+	Light = 0xEEEEEE,
+	Dark = 0x666666,
+	Red = 0xBB0000,
+	Back = 0xCCCCCC,
+};
+
+Mouse		*mouse;
+Mousectl		*mousectl;
+Keyboardctl	*keyboardctl;
+Image		*tagcols[NCOL];
+Image		*textcols[NCOL];
+Image		*but2col;
+Image		*but3col;
+Image		*button;
+Image		*colbutton;
+Font			*passfont;
+Cursor		boxcursor;
+Row			row;
+Text			*argtext;
+Text			*seltext;
+Text			*typetext;
+Page			*selpage;
+Column		*activecol;
+char			*webmountpt;
+int			plumbsendfd;
+int			webctlfd;
+char			*charset;
+int			procstderr;
+
+enum
+{
+	Kscrolloneup		= KF|0x20,
+	Kscrollonedown	= KF|0x21,
+};
+
+Channel		*cplumb;		/* chan(Plumbmsg*) */
+Channel		*cexit;		/* chan(int) */
+Channel		*crefresh;		/* chan(page *) */