Initial revision

src/libdraw/x11-memdraw.h

@@ -0,0 +1,93 @@
+/*
+ * Structure pointed to by X field of Memimage
+ */
+
+typedef struct Xmem Xmem;
+typedef struct Xprivate Xprivate;
+
+enum
+{
+	PMundef = ~0
+};
+
+struct Xmem
+{
+	int		pixmap;	/* pixmap id */
+	XImage		*xi;	/* local image */
+	int		dirty;	/* is the X server ahead of us?  */
+	Rectangle	dirtyr;	/* which pixels? */
+	Rectangle	r;	/* size of image */
+};
+
+struct Xprivate {
+	u32int		black;
+	u32int		chan;
+	XColormap	cmap;
+	XCursor		cursor;
+	XDisplay	*display;
+	int		depth;				/* of screen */
+	XDrawable	drawable;
+	XColor		map[256];
+	XColor		map7[128];
+	uchar		map7to8[128][2];
+	XGC		gccopy;
+	XGC		gccopy0;
+	XGC		gcfill;
+	u32int		gcfillcolor;
+	XGC		gcfill0;
+	u32int		gcfill0color;
+	XGC		gcreplsrc;
+	u32int		gcreplsrctile;
+	XGC		gcreplsrc0;
+	u32int		gcreplsrc0tile;
+	XGC		gcsimplesrc;
+	u32int		gcsimplesrccolor;
+	u32int		gcsimplesrcpixmap;
+	XGC		gcsimplesrc0;
+	u32int		gcsimplesrc0color;
+	u32int		gcsimplesrc0pixmap;
+	XGC		gczero;
+	u32int		gczeropixmap;
+	XGC		gczero0;
+	u32int		gczero0pixmap;
+	XDisplay	*kbdcon;
+	XDisplay	*mousecon;
+	Memimage*	screenimage;
+	XDrawable	screenpm;
+	Rectangle	screenr;
+	XDisplay	*snarfcon;
+	int		toplan9[256];
+	int		tox11[256];
+	int		usetable;
+	XVisual		*vis;
+	u32int		white;
+};
+
+extern Xprivate _x;
+
+extern Memimage *xallocmemimage(Rectangle, u32int, int);
+extern XImage	*xallocxdata(Memimage*, Rectangle);
+extern void	xdirtyxdata(Memimage*, Rectangle);
+extern void	xfillcolor(Memimage*, Rectangle, u32int);
+extern void	xfreexdata(Memimage*);
+extern XImage	*xgetxdata(Memimage*, Rectangle);
+extern void	xputxdata(Memimage*, Rectangle);
+
+struct Mouse;
+extern int	xtoplan9mouse(XEvent*, struct Mouse*);
+extern int	xtoplan9kbd(XEvent*);
+extern void	xexpose(XEvent*, XDisplay*);
+extern int	xconfigure(XEvent*, XDisplay*);
+extern void	flushmemscreen(Rectangle);
+extern void	xmoveto(Point);
+struct Cursor;
+extern void	xsetcursor(struct Cursor*);
+
+#define MouseMask (\
+	ButtonPressMask|\
+	ButtonReleaseMask|\
+	PointerMotionMask|\
+	Button1MotionMask|\
+	Button2MotionMask|\
+	Button3MotionMask)
+