Merge branch 'master' of ssh://cogarr.net:43/home/git/brokengine

1 files changed, 29 insertions, 51 deletions

diff --git a/src/client/lua_api/gui/iguiwindow.cpp b/src/client/lua_api/gui/iguiwindow.cpp
index 9a42dff..150ba68 100644
--- a/src/client/lua_api/gui/iguiwindow.cpp
+++ b/src/client/lua_api/gui/iguiwindow.cpp
@@ -20,82 +20,59 @@ extern "C" {
 using namespace irr;
 using namespace gui;
 
-//IrrlichtDevice* guidevice;
-
-static LIGUIElement* checkiguiwindow(lua_State* L, int index){
-  void* ud = luaL_checkudata(L,index,"gui.iguiwindow");
-  luaL_argcheck(L,ud != NULL, index, "'gui.iguiwindow' expected");
-  return (LIGUIElement*) ud;
-}
+static bool iguiwindowevent(irr::SEvent e){
+	int ref = iguielements[e.GUIEvent.Caller];
+	lua_rawgeti(tL,LUA_REGISTRYINDEX,ref);
+	lua_getfield(tL,-1,"close");
 
-static LIGUIElement* checkiguiwindow(lua_State* L){
-  return checkiguiwindow(L,1);
-}
+	lua_rawgeti(tL,LUA_REGISTRYINDEX,ref);
+	lua_call(tL,1,1);
 
-static bool iguiwindowevent(irr::SEvent e){
-    IGUIElement* caller = (IGUIElement*)e.GUIEvent.Caller;
-    int ref = iguielements[caller];
-    EGUI_EVENT_TYPE etype = e.GUIEvent.EventType;
-    printf("Detected window event\n");
-    if(etype == EGET_ELEMENT_CLOSED){
-        lua_rawgeti(tL,LUA_REGISTRYINDEX,ref);
-        printf("getting raw, the thing on the top of stack is a %s\n",luaL_typename(tL,-1));
-        LIGUIElement* tbut = checkiguiwindow(tL,-1);
-        int hashmapresponse;
-        char* hashkey = (char*)"onclose";
-        int terror = hashmap_get(tbut->funcmap,hashkey,(void**)&hashmapresponse);
-        if(terror == MAP_OK){ //Only call if we actually have that function.
-            printf("Looks like we have an onclose function, calling!\n");
-            lua_rawgeti(tL,LUA_REGISTRYINDEX,hashmapresponse); //push the function
-            lua_rawgeti(tL,LUA_REGISTRYINDEX,ref); //push the referance to iguielement
-            lua_call(tL,1,1);
-            //int b = lua_isnoneornil(tL,1);
-            int a = lua_toboolean(tL,-1);
-            printf("a:%d\n",a);
-            return a;
-        }
-    }
-	printf("Oh no! an iguiwindow generated an event!");
-    return false;
+	int shouldclose = lua_toboolean(tL,-1);
+	return shouldclose == 1;
 }
 
-//new({width,height},{posx,posy},"title"[,parent])
+//new({posx,posy},{width,height},"title"[,parent])
 static int newiguiwindow(lua_State* L){
-	printf("Creating window\n");
-	
+	IGUIElement* parent = NULL;
 	int numargs = lua_gettop(L);
 	
-
-	int parentid = lua_tointeger(L,-1);
-	lua_pop(L,1);
+	if(numargs == 4){
+		parent = (IGUIElement*)lua_touserdata(L,-1);
+		lua_pop(L,1);
+	}
   	const char* title_c = lua_tostring(L,-1);
 	const wchar_t* title_w = irr::core::stringw(title_c).c_str();
 	lua_pop(L,1);
 	
 	//Frame position
 	long x,y,w,h;
-	popvector2i(L,&x,&y);
 	popvector2i(L,&w,&h);
+	popvector2i(L,&x,&y);
 	
-	printf("I want to make a frame at (%d,%d) size (%d,%d)\n",x,y,w,h);
- 
 	//Create the window
 	IGUIEnvironment* env = guidevice->getGUIEnvironment();
 	IGUIWindow* wi = env->addWindow(
 		core::rect<s32>(x,y,x+w,y+h),
 		false,
 		title_w,
-		guielements[parentid],
+		parent,
 		-1
 	);
 
-	lua_newtable(L);//{}
 	lua_pushlightuserdata(L,wi);
-	lua_setfield(L,-2,"element");
-
-	luaL_getmetatable(L,"gui.window");
-	lua_setmetatable(L,-2);
 	
+	lua_newtable(L);//{}
+	lua_pushlightuserdata(L,wi);//{},{ud_window}
+	lua_setfield(L,-2,"element");//{element=ud_window}
+
+	luaL_getmetatable(L,"gui.window");//{element=ud_window},{m_gui.window}
+	lua_setmetatable(L,-2);//{element=ud_window, __meta=gui.window}
+
+	int ref = luaL_ref(L,LUA_REGISTRYINDEX);//ref
+	lua_rawgeti(L,LUA_REGISTRYINDEX,ref);//ref,{element=ud_window, __meta=gui.window}
+	iguielements[wi] = ref;
+
 	registerguicallback(wi,EGET_ELEMENT_CLOSED,iguiwindowevent);
 	return 1;
 }
@@ -105,11 +82,12 @@ static const luaL_reg iguiwindow_m[] = {
 	{"settext",       setiguitext},
 	{"remove",        removeiguielement},
 	{"getid",         guigetid},
+//	bool :: iguiwindow:close() -- Called when window is closed, returning
+//	                           -- Anything but false or nil prevents close
 	{0, 0},
 };
 
 int iguiwindow_register(lua_State* L, IrrlichtDevice* d){
-	printf("Loading window\n");
 	luaL_newmetatable(L,"gui.window");//m{gui.checkbox}
 	luaL_register(L,NULL,iguiwindow_m);
 	lua_pop(L,1);//