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Lua: add manual bindings for EventDispatcher::addCustomEventListener #19405

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Merged
merged 2 commits into from Feb 27, 2019
Merged

Lua: add manual bindings for EventDispatcher::addCustomEventListener #19405

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3ee57fa
Lua: add manual bindings for EventDispatcher::addCustomEventListener
turgenevivan Feb 18, 2019
8f003f0
Lua: Testcase for EventDispatcher::addCustomEventListener
turgenevivan Feb 27, 2019
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58 changes: 0 additions & 58 deletions cocos/scripting/lua-bindings/auto/lua_cocos2dx_auto.cpp
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -36242,63 +36242,6 @@ int lua_cocos2dx_EventDispatcher_setPriority(lua_State* tolua_S)

return 0;
}
int lua_cocos2dx_EventDispatcher_addCustomEventListener(lua_State* tolua_S)
{
int argc = 0;
cocos2d::EventDispatcher* cobj = nullptr;
bool ok = true;

#if COCOS2D_DEBUG >= 1
tolua_Error tolua_err;
#endif


#if COCOS2D_DEBUG >= 1
if (!tolua_isusertype(tolua_S,1,"cc.EventDispatcher",0,&tolua_err)) goto tolua_lerror;
#endif

cobj = (cocos2d::EventDispatcher*)tolua_tousertype(tolua_S,1,0);

#if COCOS2D_DEBUG >= 1
if (!cobj)
{
tolua_error(tolua_S,"invalid 'cobj' in function 'lua_cocos2dx_EventDispatcher_addCustomEventListener'", nullptr);
return 0;
}
#endif

argc = lua_gettop(tolua_S)-1;
if (argc == 2)
{
std::string arg0;
std::function<void (cocos2d::EventCustom *)> arg1;

ok &= luaval_to_std_string(tolua_S, 2,&arg0, "cc.EventDispatcher:addCustomEventListener");

do {
// Lambda binding for lua is not supported.
assert(false);
} while(0)
;
if(!ok)
{
tolua_error(tolua_S,"invalid arguments in function 'lua_cocos2dx_EventDispatcher_addCustomEventListener'", nullptr);
return 0;
}
cocos2d::EventListenerCustom* ret = cobj->addCustomEventListener(arg0, arg1);
object_to_luaval<cocos2d::EventListenerCustom>(tolua_S, "cc.EventListenerCustom",(cocos2d::EventListenerCustom*)ret);
return 1;
}
luaL_error(tolua_S, "%s has wrong number of arguments: %d, was expecting %d \n", "cc.EventDispatcher:addCustomEventListener",argc, 2);
return 0;

#if COCOS2D_DEBUG >= 1
tolua_lerror:
tolua_error(tolua_S,"#ferror in function 'lua_cocos2dx_EventDispatcher_addCustomEventListener'.",&tolua_err);
#endif

return 0;
}
int lua_cocos2dx_EventDispatcher_dispatchEvent(lua_State* tolua_S)
{
int argc = 0;
Expand Down Expand Up @@ -36652,7 +36595,6 @@ int lua_register_cocos2dx_EventDispatcher(lua_State* tolua_S)
tolua_function(tolua_S,"resumeEventListenersForTarget",lua_cocos2dx_EventDispatcher_resumeEventListenersForTarget);
tolua_function(tolua_S,"removeEventListenersForTarget",lua_cocos2dx_EventDispatcher_removeEventListenersForTarget);
tolua_function(tolua_S,"setPriority",lua_cocos2dx_EventDispatcher_setPriority);
tolua_function(tolua_S,"addCustomEventListener",lua_cocos2dx_EventDispatcher_addCustomEventListener);
tolua_function(tolua_S,"dispatchEvent",lua_cocos2dx_EventDispatcher_dispatchEvent);
tolua_function(tolua_S,"hasEventListener",lua_cocos2dx_EventDispatcher_hasEventListener);
tolua_function(tolua_S,"removeAllEventListeners",lua_cocos2dx_EventDispatcher_removeAllEventListeners);
Expand Down
123 changes: 123 additions & 0 deletions cocos/scripting/lua-bindings/manual/cocos2d/lua_cocos2dx_manual.cpp
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,123 @@
#include "platform/CCGLView.h"
#include "renderer/CCTextureCache.h"

struct LuaCustomEventListener {
LuaCustomEventListener(lua_State* state, int index): L(state), ref(LUA_NOREF)
{
luaL_checktype(L, index, LUA_TFUNCTION);
lua_pushvalue(L, index);
ref = luaL_ref(L, LUA_REGISTRYINDEX);
}
~LuaCustomEventListener()
{
unref();
}

void operator()(cocos2d::EventCustom* e)
{
lua_rawgeti(L, LUA_REGISTRYINDEX, ref);

object_to_luaval<cocos2d::EventCustom>(L, "cc.EventCustom", e);
lua_call(L, 1, 0);
}

LuaCustomEventListener(const LuaCustomEventListener& other): L(nullptr), ref(LUA_NOREF)
{
*this = other;
}
LuaCustomEventListener& operator=(const LuaCustomEventListener& rhs)
{
if (this != &rhs)
{
unref();
L = rhs.L;
lua_rawgeti(L, LUA_REGISTRYINDEX, rhs.ref);
ref = luaL_ref(L, LUA_REGISTRYINDEX);
}
return *this;
}

LuaCustomEventListener(LuaCustomEventListener&& other): L(nullptr), ref(LUA_NOREF)
{
*this = std::move(other);
}

LuaCustomEventListener& operator=(LuaCustomEventListener&& rhs)
{
if (this != &rhs)
{
unref();

L = rhs.L;
ref = rhs.ref;

rhs.L = nullptr;
rhs.ref = LUA_NOREF;
}
return *this;
}
private:
inline void unref() {
if (L && ref != LUA_NOREF && ref != LUA_REFNIL)
luaL_unref(L, LUA_REGISTRYINDEX, ref);
}

lua_State* L;
int ref;
};
int lua_cocos2dx_EventDispatcher_addCustomEventListener(lua_State* tolua_S)
{
int argc = 0;
cocos2d::EventDispatcher* cobj = nullptr;
bool ok = true;

#if COCOS2D_DEBUG >= 1
tolua_Error tolua_err;
#endif


#if COCOS2D_DEBUG >= 1
if (!tolua_isusertype(tolua_S,1,"cc.EventDispatcher",0,&tolua_err)) goto tolua_lerror;
#endif

cobj = (cocos2d::EventDispatcher*)tolua_tousertype(tolua_S,1,0);

#if COCOS2D_DEBUG >= 1
if (!cobj)
{
tolua_error(tolua_S,"invalid 'cobj' in function 'lua_cocos2dx_EventDispatcher_addCustomEventListener'", nullptr);
return 0;
}
#endif

argc = lua_gettop(tolua_S)-1;
if (argc == 2)
{
std::string arg0;

ok &= luaval_to_std_string(tolua_S, 2,&arg0, "cc.EventDispatcher:addCustomEventListener");
auto callback = LuaCustomEventListener(tolua_S, 3);

if(!ok)
{
tolua_error(tolua_S,"invalid arguments in function 'lua_cocos2dx_EventDispatcher_addCustomEventListener'", nullptr);
return 0;
}
cocos2d::EventListenerCustom* ret = cobj->addCustomEventListener(arg0, std::function<void (cocos2d::EventCustom *)>(std::move(callback)));
object_to_luaval<cocos2d::EventListenerCustom>(tolua_S, "cc.EventListenerCustom",(cocos2d::EventListenerCustom*)ret);
return 1;
}
luaL_error(tolua_S, "%s has wrong number of arguments: %d, was expecting %d \n", "cc.EventDispatcher:addCustomEventListener",argc, 2);
return 0;

#if COCOS2D_DEBUG >= 1
tolua_lerror:
tolua_error(tolua_S,"#ferror in function 'lua_cocos2dx_EventDispatcher_addCustomEventListener'.",&tolua_err);
#endif

return 0;
}

static int tolua_cocos2d_MenuItemImage_create(lua_State* tolua_S)
{
if (nullptr == tolua_S)
Expand Down Expand Up @@ -8126,6 +8243,12 @@ int register_all_cocos2dx_module_manual(lua_State* tolua_S)
tolua_function(tolua_S, "findChildren", tolua_cocos2d_utils_findChildren);
tolua_function(tolua_S, "findChild", tolua_cocos2d_utils_findChild);
tolua_endmodule(tolua_S);

tolua_module(tolua_S, "EventDispatcher", 0);
tolua_beginmodule(tolua_S,"EventDispatcher");
tolua_function(tolua_S,"addCustomEventListener",lua_cocos2dx_EventDispatcher_addCustomEventListener);
tolua_endmodule(tolua_S);

tolua_endmodule(tolua_S);

return 0;
Expand Down
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