shithub: lua9

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Move all libdraw event related function to an event module

	draw.einit() becomes event.init()
	Constants are cased properly (i.e. Emouse => event.MOUSE)

--- a/ldraw.h

+++ b/ldraw.h

@@ -27,6 +27,7 @@

 /* libs */

 int openlibdraw(lua_State *L);

+int openlibevent(lua_State *L);

 int openlibkey(lua_State *L);

 int openlibcolor(lua_State *L);

--- a/lua9.c

+++ b/lua9.c

@@ -58,30 +58,6 @@

 }

 static int

-leinit(lua_State *L)

-{

-	lua_Integer i;

-

-	i = luaL_checknumber(L, -1);

-	einit((ulong)i);

-	return 0;

-}

-

-static int

-levent(lua_State *L)

-{

-	Event ev;

-	int e;

-

-	e = event(&ev);

-	lua_pushnumber(L, e);

-	lua_newtable(L);

-	lua_pushinteger(L, ev.kbdc);

-	lua_setfield(L, -2, "kbdc");

-	return 2;

-}

-

-static int

 ldraw(lua_State *L)

 {

 	Image *dst, *src, *mask;

@@ -191,8 +167,6 @@

 static const struct luaL_Reg libdraw [] = {

 	{ "initdraw",    linitdraw },

-	{ "einit",       leinit },

-	{ "event",       levent },

 	{ "draw",        ldraw },

 	{ "line",        lline },

 	{ "ellipse",     lellipse },

@@ -209,8 +183,6 @@

 	registerimagemeta(L);

 	registerfontmeta(L);

 	luaL_newlib(L, libdraw);

-	pushglobal(L, "Emouse", Emouse);

-	pushglobal(L, "Ekeyboard", Ekeyboard);

 	pushglobal(L, "END_SQUARE", Endsquare);

 	pushglobal(L, "END_DISC", Enddisc);

 	pushglobal(L, "END_ARROW", Endarrow);

@@ -221,6 +193,7 @@

 static const luaL_Reg libs[] = {

 	{ "draw", openlibdraw },

+	{ "event", openlibevent },

 	{ "key",  openlibkey },

 	{ "color", openlibcolor },

 	{ NULL, NULL },

--- a/mkfile

+++ b/mkfile

@@ -10,6 +10,7 @@

 	font.$O \

 	image.$O \

 	geometry.$O \

+	event.$O \

 	key.$O \

 	color.$O \

 	utils.$O \

--- a/sample.lua

+++ b/sample.lua

@@ -23,14 +23,14 @@

 end

 draw.initdraw('lua sample')

-draw.einit(draw.Emouse|draw.Ekeyboard)

+event.init(event.MOUSE|event.KEYBOARD)

 red = draw.allocimage(display, rect(0,0,1,1), screen.chan, 1, color.RED)

 eresized()

 while true do

-	local e, ev = draw.event()

-	if e == draw.Emouse then

+	local e, ev = event.event()

+	if e == event.MOUSE then

 		--print 'Mouse event'

-	elseif e == draw.Ekeyboard then

+	elseif e == event.KEYBOARD then

 		if key.eq(ev.kbdc, 'q') or ev.kbdc == key.DEL then

 			os.exit()

 		end

-- 

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