C++ PageView::addPage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(Vec2(0.5f, -1.0f));
        _displayValueLabel->setPosition(Vec2(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(Vec2(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(Vec2((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(Vec2(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(Vec2(layout->getSize().width / 2.0f, layout->getSize().height / 2.0f));
            layout->addChild(label);
            
            pageView->addPage(layout);
        }
        pageView->addEventListener(CC_CALLBACK_2(UIPageViewTest::pageViewEvent, this));
        
        _uiLayer->addChild(pageView);
        
        return true;
    }
    return false;
}

Node* CSLoader::loadNode(const rapidjson::Value& json)
{
    Node* node = nullptr;
    std::string nodeType = DICTOOL->getStringValue_json(json, CLASSNAME);
    
    NodeCreateFunc func = _funcs[nodeType];
    if (func != nullptr)
    {
        const rapidjson::Value& options = DICTOOL->getSubDictionary_json(json, OPTIONS);
        node = func(options);
        
        // component
        if (node)
        {
            const rapidjson::Value& components = DICTOOL->getSubDictionary_json(options, COMPONENTS);
            int componentSize = DICTOOL->getArrayCount_json(options, COMPONENTS, 0);
            for (int i = 0; i < componentSize; ++i)
            {
                const rapidjson::Value &dic = DICTOOL->getSubDictionary_json(components, COMPONENTS, i);
                Component* component = loadComponent(dic);
                if (component)
                {
                    node->addComponent(component);
                }
            }
        }
    }
    
    if(node)
    {
        int length = DICTOOL->getArrayCount_json(json, CHILDREN, 0);
        for (int i = 0; i<length; i++)
        {
            const rapidjson::Value &dic = DICTOOL->getSubDictionary_json(json, CHILDREN, i);
            Node* child = loadNode(dic);
            if (child)
            {
                PageView* pageView = dynamic_cast<PageView*>(node);
                ListView* listView = dynamic_cast<ListView*>(node);
                if (pageView)
                {
                    Layout* layout = dynamic_cast<Layout*>(child);
                    if (layout)
                    {
                        pageView->addPage(layout);
                    }
                }
                else if (listView)
                {
                    Widget* widget = dynamic_cast<Widget*>(child);
                    if (widget)
                    {
                        listView->pushBackCustomItem(widget);
                    }
                }
                else
                {
                    if (_monoCocos2dxVersion != "3.x")
                    {
                        Widget* widget = dynamic_cast<Widget*>(child);
                        Widget* parent = dynamic_cast<Widget*>(node);
                        if (widget
                            && parent
                            && !dynamic_cast<Layout*>(parent))
                        {
                            if (widget->getPositionType() == ui::Widget::PositionType::PERCENT)
                            {
                                widget->setPositionPercent(Vec2(widget->getPositionPercent().x + parent->getAnchorPoint().x, widget->getPositionPercent().y + parent->getAnchorPoint().y));
                                widget->setPosition(Vec2(widget->getPositionX() + parent->getAnchorPointInPoints().x, widget->getPositionY() + parent->getAnchorPointInPoints().y));
                            }
                            else
                            {
                                Size parentSize = parent->getContentSize();
                                widget->setPosition(Vec2(widget->getPositionX() + parentSize.width * parent->getAnchorPoint().x,
                                                         widget->getPositionY() + parentSize.height * parent->getAnchorPoint().y));
                            }
                        }
                    }
                    
                    node->addChild(child);
                }
                child->release();
            }
        }
    }
    else
    {
        CCLOG("Not supported NodeType: %s", nodeType.c_str());
    }
    
    return node;
}

Node* CSLoader::nodeWithFlatBuffersForSimulator(const flatbuffers::NodeTree *nodetree)
{
    Node* node = nullptr;
    
    std::string classname = nodetree->classname()->c_str();
    
    auto options = nodetree->options();
    
    if (classname == "ProjectNode")
    {
        auto reader = ProjectNodeReader::getInstance();
        auto projectNodeOptions = (ProjectNodeOptions*)options->data();
        std::string filePath = projectNodeOptions->fileName()->c_str();
        
        cocostudio::timeline::ActionTimeline* action = nullptr;
        if (filePath != "" && FileUtils::getInstance()->isFileExist(filePath))
        {
            node = createNodeWithFlatBuffersForSimulator(filePath);
            action = cocostudio::timeline::ActionTimelineCache::getInstance()->createActionWithFlatBuffersForSimulator(filePath);
        }
        else
        {
            node = Node::create();
        }
        reader->setPropsWithFlatBuffers(node, (const flatbuffers::Table*)options->data());
        if (action)
        {
            action->setTimeSpeed(projectNodeOptions->innerActionSpeed());
            node->runAction(action);
            action->gotoFrameAndPause(0);
        }
    }
    else if (classname == "SimpleAudio")
    {
        node = Node::create();
        auto reader = ComAudioReader::getInstance();
        Component* component = reader->createComAudioWithFlatBuffers((const flatbuffers::Table*)options->data());
        if (component)
        {
            node->addComponent(component);
            reader->setPropsWithFlatBuffers(node, (const flatbuffers::Table*)options->data());
        }
    }
    else
    {
        std::string readername = getGUIClassName(classname);
        readername.append("Reader");
        
        NodeReaderProtocol* reader = dynamic_cast<NodeReaderProtocol*>(ObjectFactory::getInstance()->createObject(readername));
        if (reader)
        {
            node = reader->createNodeWithFlatBuffers((const flatbuffers::Table*)options->data());
        }
        
        Widget* widget = dynamic_cast<Widget*>(node);
        if (widget)
        {
            std::string callbackName = widget->getCallbackName();
            std::string callbackType = widget->getCallbackType();
            
            bindCallback(callbackName, callbackType, widget, _rootNode);
        }
        
        if (_rootNode == nullptr)
        {
            _rootNode = node;
        }
//        _loadingNodeParentHierarchy.push_back(node);
    }
    
    // If node is invalid, there is no necessity to process children of node.
    if (!node)
    {
        return nullptr;
    }
    
    auto children = nodetree->children();
    int size = children->size();
    for (int i = 0; i < size; ++i)
    {
        auto subNodeTree = children->Get(i);
        Node* child = nodeWithFlatBuffersForSimulator(subNodeTree);
        if (child)
        {
            PageView* pageView = dynamic_cast<PageView*>(node);
            ListView* listView = dynamic_cast<ListView*>(node);
            if (pageView)
            {
                Layout* layout = dynamic_cast<Layout*>(child);
                if (layout)
                {
                    pageView->addPage(layout);
                }
            }
            else if (listView)
            {
                Widget* widget = dynamic_cast<Widget*>(child);
                if (widget)
                {
                    listView->pushBackCustomItem(widget);
//.........这里部分代码省略.........