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/* © 2006-2007 Anselm R. Garbe <garbeam at gmail dot com>
 * © 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
 * See LICENSE file for license details. */

/* appearance */
#define BARPOS			BarTop /* BarBot, BarOff */
#define BORDERPX		1
#define FONT			"-*-pixelcarnage monospace-*-r-*-*-14-*-*-*-*-*-*-*"
#define NORMBORDERCOLOR		"#333"
#define NORMBGCOLOR		"#222"
#define NORMFGCOLOR		"#ccc"
#define SELBORDERCOLOR		"#8c8"
#define SELBGCOLOR		"#555"
#define SELFGCOLOR		"#fff"

/* tagging */
#define TAGS \
const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", NULL };
#define RULES \
static Rule rule[] = { \
	/* class:instance:title regex	tags regex	isfloating */ \
	{ "Firefox",			"3",		False }, \
	{ "Gimp",			NULL,		True }, \
	{ "MPlayer",			NULL,		True }, \
	{ "Acroread",			NULL,		True }, \
};

/* layout(s) */
#define LAYOUTS \
static Layout layout[] = { \
	/* symbol		function */ \
	{ "[]=",		tile }, /* first entry is default */ \
	{ "><>",		floating }, \
};
#define MASTERWIDTH		600		/* master width per thousand */
#define NMASTER			1		/* clients in master area */
#define SNAP			32		/* snap pixel */

/* key definitions */
#define MODKEY			Mod1Mask
#define KEYS \
static Key key[] = { \
	/* modifier			key		function	argument */ \
	{ MODKEY,			XK_p,		spawn, \
		"exe=`dmenu_path | dmenu -fn '"FONT"' -nb '"NORMBGCOLOR"' -nf '"NORMFGCOLOR"'" \
		" -sb '"SELBGCOLOR"' -sf '"SELFGCOLOR"'` && exec $exe" }, \
	{ MODKEY|ShiftMask,		XK_Return,	spawn, \
		"exec urxvtcd -tr -bg '#222' -fg '#eee' -cr '#eee' +sb -fn '"FONT"'" }, \
	{ MODKEY,			XK_space,	setlayout,	NULL }, \
	{ MODKEY,			XK_b,		togglebar,	NULL }, \
	{ MODKEY,			XK_h,		incmasterw,	"-32" }, \
	{ MODKEY,			XK_l,		incmasterw,	"32" }, \
	{ MODKEY|ShiftMask,		XK_j,		incnmaster,	"1" }, \
	{ MODKEY|ShiftMask,		XK_k,		incnmaster,	"-1" }, \
	{ MODKEY,			XK_j,		focusclient,	"1" }, \
	{ MODKEY,			XK_k,		focusclient,	"-1" }, \
	{ MODKEY,			XK_m,		togglemax,	NULL }, \
	{ MODKEY,			XK_Return,	zoom,		NULL }, \
	{ MODKEY|ShiftMask,		XK_space,	togglefloating,	NULL }, \
	{ MODKEY|ShiftMask,		XK_c,		killclient,	NULL }, \
	{ MODKEY,			XK_0,		view,		NULL }, \
	{ MODKEY,			XK_1,		view,		"0" }, \
	{ MODKEY,			XK_2,		view,		"1" }, \
	{ MODKEY,			XK_3,		view,		"2" }, \
	{ MODKEY,			XK_4,		view,		"3" }, \
	{ MODKEY,			XK_5,		view,		"4" }, \
	{ MODKEY,			XK_6,		view,		"5" }, \
	{ MODKEY,			XK_7,		view,		"6" }, \
	{ MODKEY,			XK_8,		view,		"7" }, \
	{ MODKEY,			XK_9,		view,		"8" }, \
	{ MODKEY|ControlMask,		XK_1,		toggleview,	"0" }, \
	{ MODKEY|ControlMask,		XK_2,		toggleview,	"1" }, \
	{ MODKEY|ControlMask,		XK_3,		toggleview,	"2" }, \
	{ MODKEY|ControlMask,		XK_4,		toggleview,	"3" }, \
	{ MODKEY|ControlMask,		XK_5,		toggleview,	"4" }, \
	{ MODKEY|ControlMask,		XK_6,		toggleview,	"5" }, \
	{ MODKEY|ControlMask,		XK_7,		toggleview,	"6" }, \
	{ MODKEY|ControlMask,		XK_8,		toggleview,	"7" }, \
	{ MODKEY|ControlMask,		XK_9,		toggleview,	"8" }, \
	{ MODKEY|ShiftMask,		XK_0,		tag,		NULL }, \
	{ MODKEY|ShiftMask,		XK_1,		tag,		"0" }, \
	{ MODKEY|ShiftMask,		XK_2,		tag,		"1" }, \
	{ MODKEY|ShiftMask,		XK_3,		tag,		"2" }, \
	{ MODKEY|ShiftMask,		XK_4,		tag,		"3" }, \
	{ MODKEY|ShiftMask,		XK_5,		tag,		"4" }, \
	{ MODKEY|ShiftMask,		XK_6,		tag,		"5" }, \
	{ MODKEY|ShiftMask,		XK_7,		tag,		"6" }, \
	{ MODKEY|ShiftMask,		XK_8,		tag,		"7" }, \
	{ MODKEY|ShiftMask,		XK_9,		tag,		"8" }, \
	{ MODKEY|ControlMask|ShiftMask,	XK_1,		toggletag,	"0" }, \
	{ MODKEY|ControlMask|ShiftMask,	XK_2,		toggletag,	"1" }, \
	{ MODKEY|ControlMask|ShiftMask,	XK_3,		toggletag,	"2" }, \
	{ MODKEY|ControlMask|ShiftMask,	XK_4,		toggletag,	"3" }, \
	{ MODKEY|ControlMask|ShiftMask,	XK_5,		toggletag,	"4" }, \
	{ MODKEY|ControlMask|ShiftMask,	XK_6,		toggletag,	"5" }, \
	{ MODKEY|ControlMask|ShiftMask,	XK_7,		toggletag,	"6" }, \
	{ MODKEY|ControlMask|ShiftMask,	XK_8,		toggletag,	"7" }, \
	{ MODKEY|ControlMask|ShiftMask,	XK_9,		toggletag,	"8" }, \
	{ MODKEY|ShiftMask,		XK_q,		quit,		NULL }, \
};
>shape.mode == 'rectangle' or shape.mode == 'square' then return geom.on_polygon(x,y, drawing, shape) elseif shape.mode == 'circle' then local center = drawing.points[shape.center] local dist = geom.dist(center.x,center.y, x,y) return dist > shape.radius*0.95 and dist < shape.radius*1.05 elseif shape.mode == 'arc' then local center = drawing.points[shape.center] local dist = geom.dist(center.x,center.y, x,y) if dist < shape.radius*0.95 or dist > shape.radius*1.05 then return false end return geom.angle_between(center.x,center.y, x,y, shape.start_angle,shape.end_angle) elseif shape.mode == 'deleted' then else print(shape.mode) assert(false) end end function geom.on_freehand(x,y, drawing, shape) local prev for _,p in ipairs(shape.points) do if prev then if geom.on_line(x,y, drawing, {p1=prev, p2=p}) then return true end end prev = p end return false end function geom.on_line(x,y, drawing, shape) local p1,p2 if type(shape.p1) == 'number' then p1 = drawing.points[shape.p1] p2 = drawing.points[shape.p2] else p1 = shape.p1 p2 = shape.p2 end if p1.x == p2.x then if math.abs(p1.x-x) > 2 then return false end local y1,y2 = p1.y,p2.y if y1 > y2 then y1,y2 = y2,y1 end return y >= y1-2 and y <= y2+2 end -- has the right slope and intercept local m = (p2.y - p1.y) / (p2.x - p1.x) local yp = p1.y + m*(x-p1.x) if yp < y-2 or yp > y+2 then return false end -- between endpoints local k = (x-p1.x) / (p2.x-p1.x) return k > -0.005 and k < 1.005 end function geom.on_polygon(x,y, drawing, shape) local prev for _,p in ipairs(shape.vertices) do if prev then if geom.on_line(x,y, drawing, {p1=prev, p2=p}) then return true end end prev = p end return geom.on_line(x,y, drawing, {p1=shape.vertices[1], p2=shape.vertices[#shape.vertices]}) end -- are (x3,y3) and (x4,y4) on the same side of the line between (x1,y1) and (x2,y2) function geom.same_side(x1,y1, x2,y2, x3,y3, x4,y4) if x1 == x2 then return math.sign(x3-x1) == math.sign(x4-x1) end if y1 == y2 then return math.sign(y3-y1) == math.sign(y4-y1) end local m = (y2-y1)/(x2-x1) return math.sign(m*(x3-x1) + y1-y3) == math.sign(m*(x4-x1) + y1-y4) end function math.sign(x) if x > 0 then return 1 elseif x == 0 then return 0 elseif x < 0 then return -1 end end function geom.angle_with_hint(x1, y1, x2, y2, hint) local result = geom.angle(x1,y1, x2,y2) if hint then -- Smooth the discontinuity where angle goes from positive to negative. -- The hint is a memory of which way we drew it last time. while result > hint+math.pi/10 do result = result-math.pi*2 end while result < hint-math.pi/10 do result = result+math.pi*2 end end return result end -- result is from -π/2 to 3π/2, approximately adding math.atan2 from Lua 5.3 -- (LÖVE is Lua 5.1) function geom.angle(x1,y1, x2,y2) local result = math.atan((y2-y1)/(x2-x1)) if x2 < x1 then result = result+math.pi end return result end -- is the line between x,y and cx,cy at an angle between s and e? function geom.angle_between(ox,oy, x,y, s,e) local angle = geom.angle(ox,oy, x,y) if s > e then s,e = e,s end -- I'm not sure this is right or ideal.. angle = angle-math.pi*2 if s <= angle and angle <= e then return true end angle = angle+math.pi*2 if s <= angle and angle <= e then return true end angle = angle+math.pi*2 return s <= angle and angle <= e end function geom.dist(x1,y1, x2,y2) return ((x2-x1)^2+(y2-y1)^2)^0.5 end return geom