CaptureNodeTest类 参考

#include <NewRendererTest.h>

类 CaptureNodeTest 继承关系图:

CaptureNodeTest 的协作图:

Public 成员函数
	CREATE_FUNC (CaptureNodeTest)
virtual std::string	title () const override
virtual std::string	subtitle () const override
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
	CaptureNodeTest ()
	~CaptureNodeTest ()
void	onCaptured (cocos2d::Ref *)

Protected 属性
std::string	_filename
Protected 属性 继承自 TestCase
cocos2d::MenuItemImage *	_priorTestItem
cocos2d::MenuItemImage *	_restartTestItem
cocos2d::MenuItemImage *	_nextTestItem
cocos2d::Label *	_titleLabel
cocos2d::Label *	_subtitleLabel

静态 Private 属性
static const int	childTag = 120

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 182 行定义.

构造及析构函数说明

CaptureNodeTest()

CaptureNodeTest::CaptureNodeTest ( )

protected

在文件 NewRendererTest.cpp 第 690 行定义.

{
    Size s = Director::getInstance()->getWinSize();
    Vec2 left(s.width / 4, s.height / 2);
    Vec2 right(s.width / 4 * 3, s.height / 2);
 
    auto sp1 = Sprite::create("Images/grossini.png");
    sp1->setPosition(left);
    auto move1 = MoveBy::create(1, Vec2(s.width / 2, 0.0f));
    auto seq1 = RepeatForever::create(Sequence::create(move1, move1->reverse(), nullptr));
    addChild(sp1);
    sp1->runAction(seq1);
    auto sp2 = Sprite::create("Images/grossinis_sister1.png");
    sp2->setPosition(right);
    auto move2 = MoveBy::create(1, Vec2(-s.width / 2, 0.0f));
    auto seq2 = RepeatForever::create(Sequence::create(move2, move2->reverse(), nullptr));
    addChild(sp2);
    sp2->runAction(seq2);
 
    auto label1 = Label::createWithTTF(TTFConfig("fonts/arial.ttf"), "capture this scene");
    auto mi1 = MenuItemLabel::create(label1, CC_CALLBACK_1(CaptureNodeTest::onCaptured, this));
    auto menu = Menu::create(mi1, nullptr);
    addChild(menu);
    menu->setPosition(s.width / 2, s.height / 4);
 
    _filename = "";
}

引用了 _filename , 以及 onCaptured().

函数调用图:

~CaptureNodeTest()

CaptureNodeTest::~CaptureNodeTest ( )

protected

在文件 NewRendererTest.cpp 第 718 行定义.

{
    Director::getInstance()->getTextureCache()->removeTextureForKey(_filename);
}

引用了 _filename.

成员函数说明

CREATE_FUNC()

CaptureNodeTest::CREATE_FUNC

(

CaptureNodeTest

)

onCaptured()

void CaptureNodeTest::onCaptured ( cocos2d::Ref *  )

protected

在文件 NewRendererTest.cpp 第 733 行定义.

{ 
    Director::getInstance()->getTextureCache()->removeTextureForKey(_filename);
    removeChildByTag(childTag);
    
    _filename = FileUtils::getInstance()->getWritablePath() + "/CaptureNodeTest.png";
 
    // capture this
    auto callback = [&](Image* image){
        // create a sprite with the captured image directly
        auto sp = Sprite::createWithTexture(Director::getInstance()->getTextureCache()->addImage(image, _filename));
        addChild(sp, 0, childTag);
        Size s = Director::getInstance()->getWinSize();
        sp->setPosition(s.width / 2, s.height / 2);
        
        // store to disk
        image->saveToFile(_filename);
        
        // release the captured image
        image->release();
    };
    
    auto callbackFunction = std::bind(callback, std::placeholders::_1);
    utils::captureNode(this, callbackFunction, 0.5);
}

引用了 _filename , 以及 childTag.

被这些函数引用 CaptureNodeTest().

这是这个函数的调用关系图:

subtitle()

std::string CaptureNodeTest::subtitle ( ) const

overridevirtual

重载 MultiSceneTest .

在文件 NewRendererTest.cpp 第 728 行定义.

{
    return "Capture node test, press the menu items to capture this scene with scale 0.5";
}

title()

std::string CaptureNodeTest::title ( ) const

overridevirtual

重载 MultiSceneTest .

在文件 NewRendererTest.cpp 第 723 行定义.

{
    return "New Renderer";
}

类成员变量说明

_filename

std::string CaptureNodeTest::_filename

protected

在文件 NewRendererTest.h 第 196 行定义.

被这些函数引用 CaptureNodeTest(), onCaptured() , 以及 ~CaptureNodeTest().

childTag

const int CaptureNodeTest::childTag = 120

staticprivate

在文件 NewRendererTest.h 第 184 行定义.

被这些函数引用 onCaptured().

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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