Initial revision

src/cmd/samterm/flayer.h

@@ -0,0 +1,50 @@
+typedef enum Vis{
+	None=0,
+	Some,
+	All,
+}Vis;
+
+enum{
+	Clicktime=1000,		/* one second */
+};
+
+typedef struct Flayer Flayer;
+
+struct Flayer
+{
+	Frame		f;
+	long		origin;	/* offset of first char in flayer */
+	long		p0, p1;
+	long		click;	/* time at which selection click occurred, in HZ */
+	Rune		*(*textfn)(Flayer*, long, ulong*);
+	int		user0;
+	void		*user1;
+	Rectangle	entire;
+	Rectangle	scroll;
+	Rectangle	lastsr;	/* geometry of scrollbar when last drawn */
+	Vis		visible;
+};
+
+void	flborder(Flayer*, int);
+void	flclose(Flayer*);
+void	fldelete(Flayer*, long, long);
+void	flfp0p1(Flayer*, ulong*, ulong*);
+void	flinit(Flayer*, Rectangle, Font*, Image**);
+void	flinsert(Flayer*, Rune*, Rune*, long);
+void	flnew(Flayer*, Rune *(*fn)(Flayer*, long, ulong*), int, void*);
+int	flprepare(Flayer*);
+Rectangle flrect(Flayer*, Rectangle);
+void	flrefresh(Flayer*, Rectangle, int);
+void	flresize(Rectangle);
+int	flselect(Flayer*);
+void	flsetselect(Flayer*, long, long);
+void	flstart(Rectangle);
+void	flupfront(Flayer*);
+Flayer	*flwhich(Point);
+
+#define	FLMARGIN	4
+#define	FLSCROLLWID	12
+#define	FLGAP		4
+
+extern	Image	*maincols[NCOL];
+extern	Image	*cmdcols[NCOL];