#include <LayerTest.h>

类 LayerGradientTest 继承关系图:

LayerGradientTest 的协作图:

Public 成员函数
	CREATE_FUNC (LayerGradientTest)

	LayerGradientTest ()

void	onTouchesMoved (const std::vector< cocos2d::Touch * > &touches, cocos2d::Event *event)

virtual std::string	title () const override

virtual std::string	subtitle () const override

void	toggleItem (cocos2d::Ref *sender)

Public 成员函数继承自 TestCase
	TestCase ()

	~TestCase ()

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

virtual void	onEnter () override

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 LayerTest
std::string	_title

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 LayerTest.h 第 125 行定义.

构造及析构函数说明

◆ LayerGradientTest()

LayerGradientTest::LayerGradientTest ( )

在文件 LayerTest.cpp 第 532 行定义.

{
    auto layer1 = LayerGradient::create(Color4B(255,0,0,255), Color4B(0,255,0,255), Vec2(0.9f, 0.9f));
    addChild(layer1, 0, kTagLayer);
 
    auto listener = EventListenerTouchAllAtOnce::create();
    listener->onTouchesMoved = CC_CALLBACK_2(LayerGradientTest::onTouchesMoved, this);
    _eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);
 
    auto label1 = Label::createWithTTF("Compressed Interpolation: Enabled", "fonts/Marker Felt.ttf", 26);
    auto label2 = Label::createWithTTF("Compressed Interpolation: Disabled", "fonts/Marker Felt.ttf", 26);
    auto item1 = MenuItemLabel::create(label1);
    auto item2 = MenuItemLabel::create(label2);
    auto item = MenuItemToggle::createWithCallback( CC_CALLBACK_1(LayerGradientTest::toggleItem, this), item1, item2, nullptr);
 
    auto menu = Menu::create(item, nullptr);
    addChild(menu);
    auto s = Director::getInstance()->getWinSize();
    menu->setPosition(Vec2(s.width / 2, 100.0f));
}

引用了 kTagLayer, onTouchesMoved() , 以及 toggleItem().

函数调用图:

成员函数说明

◆ CREATE_FUNC()

LayerGradientTest::CREATE_FUNC ( LayerGradientTest )

◆ onTouchesMoved()

void LayerGradientTest::onTouchesMoved	(	const std::vector< cocos2d::Touch * > &	touches,
		cocos2d::Event *	event
	)

在文件 LayerTest.cpp 第 559 行定义.

{
    auto s = Director::getInstance()->getWinSize();
 
    auto touch = touches[0];
    auto start = touch->getLocation();    
 
    auto diff =  Vec2(s.width/2,s.height/2) - start;
    diff = diff.getNormalized();
 
    auto gradient = static_cast<LayerGradient*>( getChildByTag(1) );
    gradient->setVector(diff);
}

被这些函数引用 LayerGradientTest().

这是这个函数的调用关系图:

◆ subtitle()

std::string LayerGradientTest::subtitle ( ) const

overridevirtual

重载 TestCase .

在文件 LayerTest.cpp 第 578 行定义.

{
    return "Touch the screen and move your finger";
}

◆ title()

std::string LayerGradientTest::title ( ) const

overridevirtual

重载 LayerTest .

在文件 LayerTest.cpp 第 573 行定义.

{
    return "LayerGradientTest";
}

◆ toggleItem()

void LayerGradientTest::toggleItem ( cocos2d::Ref * sender )

在文件 LayerTest.cpp 第 553 行定义.

{
    auto gradient = static_cast<LayerGradient*>( getChildByTag(kTagLayer) );
    gradient->setCompressedInterpolation(! gradient->isCompressedInterpolation());
}

引用了 kTagLayer.