C++ PageView::addEventListenerPageView方法代码示例

void CocosGUIExamplesPageScene::PageInit()
{
    // page root from json
    Layout* page_root = dynamic_cast<Layout*>(GUIReader::shareReader()->widgetFromJsonFile("cocosgui/gui_examples/page_1/page_1.json"));
    m_pUILayer->addWidget(page_root);
    
    // page layout
    Layout* page_layout = dynamic_cast<Layout*>(page_root->getChildByName("page_panel"));
    
    // page view add to page layout
    PageView* pageView = PageView::create();
    pageView->setTouchEnabled(true);
    pageView->setSize(page_layout->getSize());
    
    // layout add to page view
    for (int i = 0; i < 4; ++i)
    {
        Layout* layout = Layout::create();
        layout->setSize(pageView->getSize());
        
        ImageView* imageView = ImageView::create();
        imageView->setTouchEnabled(true);
        imageView->loadTexture(page_image_textures[i]);
        imageView->setPosition(ccp(layout->getSize().width / 2, layout->getSize().height / 2));
        layout->addChild(imageView);                
        
        pageView->addPage(layout);
    }
    pageView->addEventListenerPageView(this, pagevieweventselector(CocosGUIExamplesPageScene::pageViewEvent));
    page_layout->addChild(pageView);
}

bool UIPageViewTest::init()
{
    if (UIScene::init())
    {
        Size widgetSize = _widget->getSize();
        
        // Add a label in which the dragpanel events will be displayed
        _displayValueLabel = Text::create("Move by horizontal direction", "fonts/Marker Felt.ttf", 32);
        _displayValueLabel->setAnchorPoint(Point(0.5f, -1.0f));
        _displayValueLabel->setPosition(Point(widgetSize.width / 2.0f,
                                              widgetSize.height / 2.0f +
                                              _displayValueLabel->getContentSize().height * 1.5));
        _uiLayer->addChild(_displayValueLabel);
        
        // Add the black background
        Text* alert = Text::create("PageView", "fonts/Marker Felt.ttf", 30);
        alert->setColor(Color3B(159, 168, 176));
        alert->setPosition(Point(widgetSize.width / 2.0f, widgetSize.height / 2.0f - alert->getSize().height * 3.075f));
        _uiLayer->addChild(alert);
        
        Layout* root = static_cast<Layout*>(_uiLayer->getChildByTag(81));
        
        Layout* background = dynamic_cast<Layout*>(root->getChildByName("background_Panel"));
        
        // Create the page view
        PageView* pageView = PageView::create();
        pageView->setSize(Size(240.0f, 130.0f));
        Size backgroundSize = background->getContentSize();
        pageView->setPosition(Point((widgetSize.width - backgroundSize.width) / 2.0f +
                                  (backgroundSize.width - pageView->getSize().width) / 2.0f,
                                  (widgetSize.height - backgroundSize.height) / 2.0f +
                                  (backgroundSize.height - pageView->getSize().height) / 2.0f));
        
        for (int i = 0; i < 3; ++i)
        {
            Layout* layout = Layout::create();
            layout->setSize(Size(240.0f, 130.0f));
            
            ImageView* imageView = ImageView::create("cocosui/scrollviewbg.png");
            imageView->setScale9Enabled(true);
            imageView->setSize(Size(240, 130));
            imageView->setPosition(Point(layout->getSize().width / 2.0f, layout->getSize().height / 2.0f));
            layout->addChild(imageView);
            
            Text* label = Text::create(StringUtils::format("page %d",(i+1)), "fonts/Marker Felt.ttf", 30);
            label->setColor(Color3B(192, 192, 192));
            label->setPosition(Point(layout->getSize().width / 2.0f, layout->getSize().height / 2.0f));
            layout->addChild(label);
            
            pageView->addPage(layout);
        }
        pageView->addEventListenerPageView(this, pagevieweventselector(UIPageViewTest::pageViewEvent));
        
        _uiLayer->addChild(pageView);
        
        return true;
    }
    return false;
}

static int lua_cocos2dx_PageView_addEventListenerPageView(lua_State* L)
{
    if (nullptr == L)
        return 0;
    
    int argc = 0;
    PageView* self = nullptr;
    
#if COCOS2D_DEBUG >= 1
    tolua_Error tolua_err;
	if (!tolua_isusertype(L,1,"ccui.PageView",0,&tolua_err)) goto tolua_lerror;
#endif
    
    self = static_cast<PageView*>(tolua_tousertype(L,1,0));
    
#if COCOS2D_DEBUG >= 1
	if (nullptr == self) {
		tolua_error(L,"invalid 'self' in function 'lua_cocos2dx_PageView_addEventListenerPageView'\n", NULL);
		return 0;
	}
#endif
    argc = lua_gettop(L) - 1;
    if (1 == argc)
    {
#if COCOS2D_DEBUG >= 1
        if (!toluafix_isfunction(L,2,"LUA_FUNCTION",0,&tolua_err) )
        {
            goto tolua_lerror;
        }
#endif
        LuaCocoStudioEventListener* listener = LuaCocoStudioEventListener::create();
        if (nullptr == listener)
        {
            tolua_error(L,"LuaCocoStudioEventListener create fail\n", NULL);
            return 0;
        }
        
        LUA_FUNCTION handler = (  toluafix_ref_function(L,2,0));

        ScriptHandlerMgr::getInstance()->addObjectHandler((void*)listener, handler, ScriptHandlerMgr::HandlerType::STUDIO_EVENT_LISTENER);
        
        self->setUserObject(listener);        
        self->addEventListenerPageView(listener, pagevieweventselector(LuaCocoStudioEventListener::eventCallbackFunc));
        
        return 0;
    }
    
    CCLOG("'addEventListenerPageView' function of PageView has wrong number of arguments: %d, was expecting %d\n", argc, 1);
    
    return 0;
    
#if COCOS2D_DEBUG >= 1
tolua_lerror:
    tolua_error(L,"#ferror in function 'addEventListenerPageView'.",&tolua_err);
    return 0;
#endif
}

static int tolua_Cocos2dx_PageView_addEventListenerPageView00(lua_State* tolua_S)
{
#ifndef TOLUA_RELEASE
    tolua_Error tolua_err;
    if (
        !tolua_isusertype(tolua_S,1,"PageView",0,&tolua_err) ||
        !toluafix_isfunction(tolua_S,2,"LUA_FUNCTION",0,&tolua_err) ||
        !tolua_isnoobj(tolua_S,3,&tolua_err)
    )
        goto tolua_lerror;
    else
#endif
    {
        PageView* self = (PageView*)  tolua_tousertype(tolua_S,1,0);
#ifndef TOLUA_RELEASE
        if (!self) tolua_error(tolua_S,"invalid 'self' in function 'addEventListenerPageView'", NULL);
#endif
        LuaCocoStudioEventListener* listener = LuaCocoStudioEventListener::create();
        if (NULL == listener)
        {
            tolua_error(tolua_S,"LuaCocoStudioEventListener create fail\n", NULL);
            return 0;
        }

        LUA_FUNCTION handler = (  toluafix_ref_function(tolua_S,2,0));

        listener->setHandler(handler);

        CCDictionary* dict = static_cast<CCDictionary*>(self->getScriptObjectDict());
        if (NULL == dict)
        {
            dict = CCDictionary::create();
            self->setScriptObjectDict(dict);
        }
        dict->setObject(listener, "pageViewEventListener");

        self->addEventListenerPageView(listener, pagevieweventselector(LuaCocoStudioEventListener::eventCallbackFunc));
    }
    return 0;
#ifndef TOLUA_RELEASE
tolua_lerror:
    tolua_error(tolua_S,"#ferror in function 'addEventListenerPageView'.",&tolua_err);
    return 0;
#endif
}