NewClippingNodeTest类 参考

#include <NewRendererTest.h>

类 NewClippingNodeTest 继承关系图:

NewClippingNodeTest 的协作图:

Public 成员函数
	CREATE_FUNC (NewClippingNodeTest)
virtual std::string	title () const override
virtual std::string	subtitle () const override
void	onTouchesBegan (const std::vector< cocos2d::Touch * > &touches, cocos2d::Event *event)
void	onTouchesMoved (const std::vector< cocos2d::Touch * > &touches, cocos2d::Event *event)
void	onTouchesEnded (const std::vector< cocos2d::Touch * > &touches, cocos2d::Event *event)
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

Protected 成员函数
	NewClippingNodeTest ()
virtual	~NewClippingNodeTest ()

Protected 属性
bool	_scrolling
cocos2d::Vec2	_lastPoint
Protected 属性 继承自 TestCase
cocos2d::MenuItemImage *	_priorTestItem
cocos2d::MenuItemImage *	_restartTestItem
cocos2d::MenuItemImage *	_nextTestItem
cocos2d::Label *	_titleLabel
cocos2d::Label *	_subtitleLabel

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

详细描述

在文件 NewRendererTest.h 第 77 行定义.

构造及析构函数说明

NewClippingNodeTest()

NewClippingNodeTest::NewClippingNodeTest ( )

protected

在文件 NewRendererTest.cpp 第 236 行定义.

{
    auto s = Director::getInstance()->getWinSize();
 
    auto clipper = ClippingNode::create();
    clipper->setTag( kTagClipperNode );
    clipper->setContentSize(  Size(200.0f, 200.0f) );
    clipper->setAnchorPoint(  Vec2(0.5f, 0.5f) );
    clipper->setPosition( Vec2(s.width / 2, s.height / 2) );
 
    clipper->runAction(RepeatForever::create(RotateBy::create(1, 45)));
    this->addChild(clipper);
 
    // TODO: Fix draw node as clip node
//    auto stencil = NewDrawNode::create();
//    Vec2 rectangle[4];
//    rectangle[0] = Vec2(0, 0);
//    rectangle[1] = Vec2(clipper->getContentSize().width, 0);
//    rectangle[2] = Vec2(clipper->getContentSize().width, clipper->getContentSize().height);
//    rectangle[3] = Vec2(0, clipper->getContentSize().height);
//
//    Color4F white(1, 1, 1, 1);
//    stencil->drawPolygon(rectangle, 4, white, 1, white);
//    clipper->setStencil(stencil);
 
    //Test with alpha Test
    clipper->setAlphaThreshold(0.05f);
    auto stencil = Sprite::create("Images/grossini.png");
    stencil->setPosition(s.width/2, s.height/2);
    clipper->setStencil(stencil);
 
    auto content = Sprite::create("Images/background2.png");
    content->setTag( kTagContentNode );
    content->setAnchorPoint(  Vec2(0.5f, 0.5f) );
    content->setPosition( Vec2(clipper->getContentSize().width / 2, clipper->getContentSize().height / 2) );
    clipper->addChild(content);
 
    _scrolling = false;
 
    auto listener = EventListenerTouchAllAtOnce::create();
    listener->onTouchesBegan = CC_CALLBACK_2(NewClippingNodeTest::onTouchesBegan, this);
    listener->onTouchesMoved = CC_CALLBACK_2(NewClippingNodeTest::onTouchesMoved, this);
    listener->onTouchesEnded = CC_CALLBACK_2(NewClippingNodeTest::onTouchesEnded, this);
    _eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);
}

引用了 _scrolling, kTagClipperNode, kTagContentNode, onTouchesBegan(), onTouchesEnded() , 以及 onTouchesMoved().

函数调用图:

~NewClippingNodeTest()

NewClippingNodeTest::~NewClippingNodeTest ( )

protectedvirtual

在文件 NewRendererTest.cpp 第 282 行定义.

{
 
}

成员函数说明

CREATE_FUNC()

NewClippingNodeTest::CREATE_FUNC

(

NewClippingNodeTest

)

onTouchesBegan()

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

在文件 NewRendererTest.cpp 第 297 行定义.

{
    Touch *touch = touches[0];
    auto clipper = this->getChildByTag(kTagClipperNode);
    Vec2 point = clipper->convertToNodeSpace(Director::getInstance()->convertToGL(touch->getLocationInView()));
    auto rect = Rect(0, 0, clipper->getContentSize().width, clipper->getContentSize().height);
    _scrolling = rect.containsPoint(point);
    _lastPoint = point;
}

引用了 _lastPoint, _scrolling , 以及 kTagClipperNode.

被这些函数引用 NewClippingNodeTest().

这是这个函数的调用关系图:

onTouchesEnded()

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

在文件 NewRendererTest.cpp 第 319 行定义.

{
    if (!_scrolling) return;
    _scrolling = false;
}

引用了 _scrolling.

被这些函数引用 NewClippingNodeTest().

这是这个函数的调用关系图:

onTouchesMoved()

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

在文件 NewRendererTest.cpp 第 307 行定义.

{
    if (!_scrolling) return;
    Touch *touch = touches[0];
    auto clipper = this->getChildByTag(kTagClipperNode);
    auto point = clipper->convertToNodeSpace(Director::getInstance()->convertToGL(touch->getLocationInView()));
    Vec2 diff = point - _lastPoint;
    auto content = clipper->getChildByTag(kTagContentNode);
    content->setPosition(content->getPosition() + diff);
    _lastPoint = point;
}

引用了 _lastPoint, _scrolling, kTagClipperNode , 以及 kTagContentNode.

被这些函数引用 NewClippingNodeTest().

这是这个函数的调用关系图:

subtitle()

std::string NewClippingNodeTest::subtitle ( ) const

overridevirtual

重载 MultiSceneTest .

在文件 NewRendererTest.cpp 第 292 行定义.

{
    return "ClipNode";
}

title()

std::string NewClippingNodeTest::title ( ) const

overridevirtual

重载 MultiSceneTest .

在文件 NewRendererTest.cpp 第 287 行定义.

{
    return "New Render";
}

类成员变量说明

_lastPoint

cocos2d::Vec2 NewClippingNodeTest::_lastPoint

protected

在文件 NewRendererTest.h 第 94 行定义.

被这些函数引用 onTouchesBegan() , 以及 onTouchesMoved().

_scrolling

bool NewClippingNodeTest::_scrolling

protected

在文件 NewRendererTest.h 第 93 行定义.

被这些函数引用 NewClippingNodeTest(), onTouchesBegan(), onTouchesEnded() , 以及 onTouchesMoved().

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该类的文档由以下文件生成:

• /Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/NewRendererTest/NewRendererTest.h
• /Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/NewRendererTest/NewRendererTest.cpp