C++ (Cpp) CHAR_KEY示例

示例#1

文件： grim_controls.cpp 项目： tobigun/residualvm

void GrimEngine::handleChars(Common::EventType operation, const Common::KeyState &key) {
	if (!CHAR_KEY(key.ascii))
		return;

	char keychar[2];
	keychar[0] = key.ascii;
	keychar[1] = 0;

	LuaObjects objects;
	objects.add(keychar);

	if (!LuaBase::instance()->callback("characterHandler", objects)) {
		error("handleChars: invalid handler");
	}
}

示例#2

文件： grim.cpp 项目： jvprat/residual

void GrimEngine::handleChars(int operation, int key, int /*keyModifier*/, uint16 ascii) {
	lua_Object func;
	char keychar[2];

	if (!CHAR_KEY(ascii))
		return;

	lua_beginblock();

	lua_pushobject(lua_getref(refSystemTable));
	lua_pushstring("characterHandler");
	lua_Object handler = lua_gettable();
	if (lua_istable(handler)) {
		lua_pushobject(handler);
		lua_pushstring("characterHandler");
		func = lua_gettable();
		if (!lua_isfunction(func))
			error("handleChars: handler not a function");
		lua_pushobject(handler);
	} else if (lua_isfunction(handler)) {
		func = handler;
	} else if (!lua_isnil(handler)) {
		error("handleChars: invalid handler");
		return;
	} else {
		lua_endblock();
		return;
	}

	keychar[0] = ascii;
	keychar[1] = 0;
	lua_pushstring(keychar);
	lua_callfunction(func);

	lua_endblock();
}