axmol/tests/cpp-tests/Classes/UITest/CocoStudioGUITest/UIListViewTest/UIListViewTest.h

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#ifndef __TestCpp__UIListViewTest__
#define __TestCpp__UIListViewTest__

#include "../UIScene.h"
#include "ui/UIScrollView.h"

DEFINE_TEST_SUITE(UIListViewTests);

class UIListViewTest_Vertical : public UIScene
{
public:
    CREATE_FUNC(UIListViewTest_Vertical);

    UIListViewTest_Vertical();
    ~UIListViewTest_Vertical();

    virtual bool init() override;
    void selectedItemEvent(cocos2d::Ref* sender, cocos2d::ui::ListView::EventType type);
    void selectedItemEventScrollView(cocos2d::Ref* sender, cocos2d::ui::ScrollView::EventType type);
    virtual void update(float dt) override;

protected:
    float getItemPositionYInView(cocos2d::ui::Widget* item) const;
    void updateItem(int itemID, int templateID);

    cocos2d::ui::Text* _displayValueLabel = nullptr;
    // How many items we actually spawn, these items will be reused.
    // Should > listview.width / templateWidth + 2.
    int _spawnCount = 5;
    // How many items we need for the ListView. Usually this is a big number.
    int _totalCount = 50;
    // when item is away from bufferSzone, we relocate it.
    // Should be larger than List item width.
    float _bufferZone         = 45.f;
    float _itemTemplateHeight = 0.f;
    // Could tweak this value to adjust ListView data update rate.
    float _updateInterval = (1.0f / 24);
    float _updateTimer    = 0.f;
    // Use this value to detect if we are scrolling left or right
    float _lastContentPosY           = 0.f;
    float _reuseItemOffset           = 0.f;
    cocos2d::ui::ListView* _listView = nullptr;
    std::vector<std::string> _array;
    cocos2d::ui::Text* _indexLabels[3] = {nullptr};
};

class UIListViewTest_Horizontal : public UIScene
{
public:
    CREATE_FUNC(UIListViewTest_Horizontal);

    UIListViewTest_Horizontal();
    ~UIListViewTest_Horizontal();

    virtual bool init() override;
    void selectedItemEvent(cocos2d::Ref* sender, cocos2d::ui::ListView::EventType type);
    virtual void update(float dt) override;

protected:
    float getItemPositionXInView(cocos2d::ui::Widget* item) const;
    void updateItem(int itemID, int templateID);

    cocos2d::ui::Text* _displayValueLabel = nullptr;
    // How many items we actually spawn, these items will be reused.
    // Should > listview.width / templateWidth + 2.
    int _spawnCount = 4;
    // How many items we need for the ListView. Usually this is a big number.
    int _totalCount = 50;
    // when item is away from bufferSzone, we relocate it.
    float _bufferZone        = 140.f;
    float _itemTemplateWidth = 0.f;
    // Could tweak this value to adjust ListView data update rate.
    float _updateInterval            = 1.0f / 24;
    float _updateTimer               = 0.f;
    float _lastContentPosX           = 0.f;
    float _reuseItemOffset           = 0.f;
    cocos2d::ui::ListView* _listView = nullptr;

    std::vector<std::string> _array;
};

class Issue12692 : public UIScene
{
public:
    CREATE_FUNC(Issue12692);

    virtual bool init() override;
};

class Issue8316 : public UIScene
{
public:
    CREATE_FUNC(Issue8316);

    virtual bool init() override;
};

// Test for scroll to item
class UIListViewTest_ScrollToItem : public UIScene
{
protected:
    virtual bool init() override;
    virtual cocos2d::ui::ScrollView::Direction getListViewDirection() const = 0;

    cocos2d::ui::ListView* _listView;
    cocos2d::ui::Text* _titleLabel;
    int _nextIndex;
};

class UIListViewTest_ScrollToItemVertical : public UIListViewTest_ScrollToItem
{
public:
    CREATE_FUNC(UIListViewTest_ScrollToItemVertical);
    virtual cocos2d::ui::ScrollView::Direction getListViewDirection() const
    {
        return cocos2d::ui::ScrollView::Direction::VERTICAL;
    }
};

class UIListViewTest_ScrollToItemHorizontal : public UIListViewTest_ScrollToItem
{
public:
    CREATE_FUNC(UIListViewTest_ScrollToItemHorizontal);
    virtual cocos2d::ui::ScrollView::Direction getListViewDirection() const
    {
        return cocos2d::ui::ScrollView::Direction::HORIZONTAL;
    }
};

// Test for magnetic scroll
class UIListViewTest_Magnetic : public UIScene
{
protected:
    virtual bool init() override;
    virtual cocos2d::ui::ScrollView::Direction getListViewDirection() const = 0;

    cocos2d::ui::ListView* _listView;
    cocos2d::ui::Text* _titleLabel;
    cocos2d::ui::Text* _indexLabels[5];
};

class UIListViewTest_MagneticVertical : public UIListViewTest_Magnetic
{
public:
    CREATE_FUNC(UIListViewTest_MagneticVertical);
    virtual cocos2d::ui::ScrollView::Direction getListViewDirection() const
    {
        return cocos2d::ui::ScrollView::Direction::VERTICAL;
    }
};

class UIListViewTest_MagneticHorizontal : public UIListViewTest_Magnetic
{
public:
    CREATE_FUNC(UIListViewTest_MagneticHorizontal);
    virtual cocos2d::ui::ScrollView::Direction getListViewDirection() const
    {
        return cocos2d::ui::ScrollView::Direction::HORIZONTAL;
    }
};

// Test for setting padding
class UIListViewTest_Padding : public UIScene
{
protected:
    virtual bool init() override;
    virtual cocos2d::ui::ScrollView::Direction getListViewDirection() const = 0;

    void sliderEvent(cocos2d::Ref* pSender, cocos2d::ui::Slider::EventType type);

    cocos2d::ui::ListView* _listView;
    cocos2d::ui::Text* _titleLabel;
    cocos2d::ui::Text* _indexLabels[5];
    cocos2d::ui::Text* _paddingLabels[4];
};

class UIListViewTest_PaddingVertical : public UIListViewTest_Padding
{
public:
    CREATE_FUNC(UIListViewTest_PaddingVertical);
    virtual cocos2d::ui::ScrollView::Direction getListViewDirection() const
    {
        return cocos2d::ui::ScrollView::Direction::VERTICAL;
    }
};

class UIListViewTest_PaddingHorizontal : public UIListViewTest_Padding
{
public:
    CREATE_FUNC(UIListViewTest_PaddingHorizontal);
    virtual cocos2d::ui::ScrollView::Direction getListViewDirection() const
    {
        return cocos2d::ui::ScrollView::Direction::HORIZONTAL;
    }
};

#endif /* defined(__TestCpp__UIListViewTest__) */