#include <UIScale9SpriteTest.h>

类 UIS9GrayStateOpacityTest 继承关系图:

UIS9GrayStateOpacityTest 的协作图:

Public 成员函数
	CREATE_FUNC (UIS9GrayStateOpacityTest)

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

virtual bool	init () override

Public 成员函数继承自 UIScene
	UIScene ()

	~UIScene ()

virtual void	onEnter () override

Public 成员函数继承自 TestCase
	TestCase ()

	~TestCase ()

virtual std::string	title () const

virtual std::string	subtitle () const

virtual Type	getTestType () const

virtual float	getDuration () const

virtual std::string	getExpectedOutput () const

virtual std::string	getActualOutput () const

virtual void	restartTestCallback (cocos2d::Ref *sender)

virtual void	nextTestCallback (cocos2d::Ref *sender)

virtual void	priorTestCallback (cocos2d::Ref *sender)

virtual void	onBackCallback (cocos2d::Ref *sender)

void	setTestSuite (TestSuite *testSuite)

TestSuite *	getTestSuite () const

float	getRunTime () const

void	setTestCaseName (const std::string &name)

std::string	getTestCaseName () const

const cocos2d::Label *	getSubtitleLable () const

const cocos2d::MenuItemImage *	getRestartTestItem () const

额外继承的成员函数
Public 类型继承自 TestCase
enum class	Type { ROBUSTNESS , UNIT , GRAPHICAL_STATIC , MANUAL }

Public 属性继承自 TestCase
CC_CONSTRUCTOR_ACCESS	__pad0__: virtual bool init() override

Protected 属性继承自 UIScene
cocos2d::Layer *	_uiLayer

cocos2d::ui::Layout *	_widget

cocos2d::ui::Text *	_sceneTitle

Protected 属性继承自 TestCase
cocos2d::MenuItemImage *	_priorTestItem

cocos2d::MenuItemImage *	_restartTestItem

cocos2d::MenuItemImage *	_nextTestItem

cocos2d::Label *	_titleLabel

cocos2d::Label *	_subtitleLabel

详细描述

在文件 UIScale9SpriteTest.h 第 315 行定义.

成员函数说明

◆ CREATE_FUNC()

UIS9GrayStateOpacityTest::CREATE_FUNC ( UIS9GrayStateOpacityTest )

◆ init()

bool UIS9GrayStateOpacityTest::init ( )

overridevirtual

重载 UIScene .

在文件 UIScale9SpriteTest.cpp 第 1145 行定义.

{
    if (UIScene::init()) {
        
        auto winSize = Director::getInstance()->getWinSize();
        float x = winSize.width / 2;
        float y = 0 + (winSize.height / 2 + 10);
        
        auto label = Label::createWithSystemFont("Drap slider to change opacity of the scale9Sprite", "Arial", 15);
        label->setPosition(Vec2(winSize.width/2, winSize.height - 60));
        this->addChild(label);
        
        auto blocks = ui::Scale9Sprite::create("Images/blocks9.png");
        
        blocks->setPosition(Vec2(x, y));
        blocks->setPreferredSize(Size(96*2, 96*1.5));
        blocks->setOpacity(100);
        blocks->setState(Scale9Sprite::State::GRAY);
        blocks->setGlobalZOrder(1);
        blocks->setName("GrayScale9");
        this->addChild(blocks);
        
        Slider* slider = Slider::create();
        slider->loadBarTexture("cocosui/sliderTrack.png");
        slider->loadSlidBallTextures("cocosui/sliderThumb.png", "cocosui/sliderThumb.png", "");
        slider->loadProgressBarTexture("cocosui/sliderProgress.png");
        slider->setContentSize(Size(300, slider->getContentSize().height * 1.5f));
        slider->setMaxPercent(100);
        slider->setPercent(100 * 100.0f / 255.0);
        slider->setPosition(Vec2(winSize.width / 2.0f, winSize.height / 2.0f - 100));
        slider->addEventListener(CC_CALLBACK_2(UIS9GrayStateOpacityTest::sliderEvent, this));
        _uiLayer->addChild(slider);
 
        return true;
    }
    return false;
}

引用了 UIScene::_uiLayer, UIScene::init() , 以及 sliderEvent().

函数调用图:

◆ sliderEvent()

void UIS9GrayStateOpacityTest::sliderEvent	(	cocos2d::Ref *	sender,
		cocos2d::ui::Slider::EventType	type
	)

在文件 UIScale9SpriteTest.cpp 第 1183 行定义.

{
    if (type == Slider::EventType::ON_PERCENTAGE_CHANGED)
    {
        Slider* slider = dynamic_cast<Slider*>(sender);
        int percent = slider->getPercent();
        int maxPercent = slider->getMaxPercent();
        auto scale9Sprite = (Scale9Sprite*)this->getChildByName("GrayScale9");
        scale9Sprite->setOpacity(1.0 * percent / maxPercent * 255.0);
    }
}

被这些函数引用 init().

这是这个函数的调用关系图:

该类的文档由以下文件生成:

/Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/UITest/CocoStudioGUITest/UIScale9SpriteTest.h
/Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/UITest/CocoStudioGUITest/UIScale9SpriteTest.cpp

Public 成员函数

额外继承的成员函数

详细描述

成员函数说明

◆ CREATE_FUNC()

◆ init()

◆ sliderEvent()