#include <LabelTestNew.h>

类 LabelFNTMultiLineAlignment 继承关系图:

LabelFNTMultiLineAlignment 的协作图:

Public 成员函数
	CREATE_FUNC (LabelFNTMultiLineAlignment)

virtual bool	init () override

void	snapArrowsToEdge ()

virtual std::string	title () const override

virtual std::string	subtitle () const override

void	stringChanged (cocos2d::Ref *sender)

void	alignmentChanged (cocos2d::Ref *sender)

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

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

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

void	selectAlignmentItem (cocos2d::MenuItemFont *item)

void	selectSentenceItem (cocos2d::MenuItemFont *item)

virtual std::string	getItemString (cocos2d::MenuItemFont *item)

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 属性
cocos2d::Label *	_label = nullptr

cocos2d::Sprite *	_arrowsBar = nullptr

cocos2d::Sprite *	_arrows = nullptr

std::vector< cocos2d::MenuItemFont * >	_menuItems

cocos2d::MenuItemFont *	_lastSentenceItem = nullptr

cocos2d::MenuItemFont *	_lastAlignmentItem = nullptr

bool	_drag = false

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 LabelTestNew.h 第 164 行定义.

成员函数说明

◆ alignmentChanged()

void LabelFNTMultiLineAlignment::alignmentChanged ( cocos2d::Ref * sender )

在文件 LabelTestNew.cpp 第 744 行定义.

{
    auto item = static_cast<MenuItemFont*>(sender);
 
    selectAlignmentItem(item);
 
    this->snapArrowsToEdge();
}

引用了 selectAlignmentItem() , 以及 snapArrowsToEdge().

被这些函数引用 init().

函数调用图:

这是这个函数的调用关系图:

◆ CREATE_FUNC()

LabelFNTMultiLineAlignment::CREATE_FUNC ( LabelFNTMultiLineAlignment )

◆ getItemString()

std::string LabelFNTMultiLineAlignment::getItemString ( cocos2d::MenuItemFont * item )

virtual

被 LabelFNTMultiLineAlignmentUNICODE 重载.

在文件 LabelTestNew.cpp 第 712 行定义.

{
    std::string str;
 
    switch (item->getTag())
    {
    case LongSentences:
        str = LongSentencesExample;
        break;
    case LineBreaks:
        str = LineBreaksExample;
        break;
    case Mixed:
        str = MixedExample;
        break;
 
    default:
        break;
    }
 
    return str;
}

引用了 LineBreaks, LineBreaksExample, LongSentences, LongSentencesExample, Mixed , 以及 MixedExample.

被这些函数引用 selectSentenceItem().

这是这个函数的调用关系图:

◆ init()

bool LabelFNTMultiLineAlignment::init ( )

overridevirtual

被 LabelFNTMultiLineAlignmentUNICODE 重载.

在文件 LabelTestNew.cpp 第 586 行定义.

{
    if (!AtlasDemoNew::init())
    {
        return false;
    }
 
    auto listener = EventListenerTouchAllAtOnce::create();
    listener->onTouchesBegan = CC_CALLBACK_2(LabelFNTMultiLineAlignment::onTouchesBegan, this);
    listener->onTouchesMoved = CC_CALLBACK_2(LabelFNTMultiLineAlignment::onTouchesMoved, this);
    listener->onTouchesEnded = CC_CALLBACK_2(LabelFNTMultiLineAlignment::onTouchesEnded, this);
    
    _eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);
    // ask director the the window size
    auto size = Director::getInstance()->getWinSize();
 
    // create and initialize a Label
    this->_label = Label::createWithBMFont("fonts/markerFelt.fnt", "", TextHAlignment::CENTER, size.width/1.5);
 
    this->_arrowsBar = Sprite::create("Images/arrowsBar.png");
    this->_arrows = Sprite::create("Images/arrows.png");
 
    MenuItemFont::setFontSize(20);
    auto longSentences = MenuItemFont::create("Long Flowing Sentences", CC_CALLBACK_1(LabelFNTMultiLineAlignment::stringChanged, this));
    auto lineBreaks    = MenuItemFont::create("Short Sentences With Intentional Line Breaks", CC_CALLBACK_1(LabelFNTMultiLineAlignment::stringChanged, this));
    auto mixed         = MenuItemFont::create("Long Sentences Mixed With Intentional Line Breaks", CC_CALLBACK_1(LabelFNTMultiLineAlignment::stringChanged, this));
    auto stringMenu    = Menu::create(longSentences, lineBreaks, mixed, nullptr);
    stringMenu->alignItemsVertically();
 
    longSentences->setTag(LongSentences);
    lineBreaks->setTag(LineBreaks);
    mixed->setTag(Mixed);
 
    _menuItems.push_back(longSentences);
    _menuItems.push_back(lineBreaks);
    _menuItems.push_back(mixed);
 
    MenuItemFont::setFontSize(30);
 
    auto left = MenuItemFont::create("Left", CC_CALLBACK_1(LabelFNTMultiLineAlignment::alignmentChanged, this));
    auto center = MenuItemFont::create("Center", CC_CALLBACK_1(LabelFNTMultiLineAlignment::alignmentChanged, this));
    auto right = MenuItemFont::create("Right", CC_CALLBACK_1(LabelFNTMultiLineAlignment::alignmentChanged, this));
 
    auto alignmentMenu = Menu::create(left, center, right, nullptr);
    alignmentMenu->alignItemsHorizontallyWithPadding(alignmentItemPadding);
 
    left->setTag(LeftAlign);
    center->setTag(CenterAlign);
    right->setTag(RightAlign);
 
    // position the label on the center of the screen
    this->_label->setPosition(Vec2(size.width/2, size.height/2));
 
    this->_arrowsBar->setVisible(false);
 
    float arrowsWidth = (ArrowsMax - ArrowsMin) * size.width;
    this->_arrowsBar->setScaleX(arrowsWidth / this->_arrowsBar->getContentSize().width);
    this->_arrowsBar->setPosition(Vec2(((ArrowsMax + ArrowsMin) / 2) * size.width, this->_label->getPosition().y));
 
    stringMenu->setPosition(Vec2(size.width/2, size.height - menuItemPaddingCenter));
    alignmentMenu->setPosition(Vec2(size.width/2, menuItemPaddingCenter+15));
 
    this->selectSentenceItem(longSentences);
    this->selectAlignmentItem(center);
    this->snapArrowsToEdge();
 
    this->addChild(this->_label);
    this->addChild(this->_arrowsBar);
    this->addChild(this->_arrows);
    this->addChild(stringMenu);
    this->addChild(alignmentMenu);
 
    return true;
}

引用了 _arrows, _arrowsBar, _label, _menuItems, alignmentChanged(), alignmentItemPadding, ArrowsMax, ArrowsMin, CenterAlign, LeftAlign, LineBreaks, LongSentences, menuItemPaddingCenter, Mixed, onTouchesBegan(), onTouchesEnded(), onTouchesMoved(), RightAlign, selectAlignmentItem(), selectSentenceItem(), snapArrowsToEdge() , 以及 stringChanged().

被这些函数引用 LabelFNTMultiLineAlignmentUNICODE::init().

函数调用图:

这是这个函数的调用关系图:

◆ onTouchesBegan()

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

在文件 LabelTestNew.cpp 第 753 行定义.

{
    auto touch = touches[0];
    auto location = touch->getLocationInView();
 
    if (this->_arrows->getBoundingBox().containsPoint(location))
    {
        _drag = true;
        this->_arrowsBar->setVisible(true);
    }
}

引用了 _arrows, _arrowsBar , 以及 _drag.

被这些函数引用 init().

这是这个函数的调用关系图:

◆ onTouchesEnded()

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

在文件 LabelTestNew.cpp 第 765 行定义.

{
    _drag = false;
    this->snapArrowsToEdge();
 
    this->_arrowsBar->setVisible(false);
}

引用了 _arrowsBar, _drag , 以及 snapArrowsToEdge().

被这些函数引用 init().

函数调用图:

这是这个函数的调用关系图:

◆ onTouchesMoved()

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

在文件 LabelTestNew.cpp 第 773 行定义.

{
    if (! _drag)
    {
        return;
    }
 
    auto touch = touches[0];
    auto location = touch->getLocationInView();
 
    auto winSize = Director::getInstance()->getWinSize();
 
    this->_arrows->setPosition(Vec2(MAX(MIN(location.x, ArrowsMax*winSize.width), ArrowsMin*winSize.width), 
        this->_arrows->getPosition().y));
 
    float labelWidth = fabs(this->_arrows->getPosition().x - this->_label->getPosition().x) * 2;
 
    this->_label->setMaxLineWidth(labelWidth);
}

引用了 _arrows, _drag, _label, ArrowsMax , 以及 ArrowsMin.

被这些函数引用 init().

这是这个函数的调用关系图:

◆ selectAlignmentItem()

void LabelFNTMultiLineAlignment::selectAlignmentItem ( cocos2d::MenuItemFont * item )

在文件 LabelTestNew.cpp 第 671 行定义.

{
    if (this->_lastAlignmentItem && this->_lastAlignmentItem != item)
    {
        this->_lastAlignmentItem->setColor(Color3B::WHITE);
    }
 
    this->_lastAlignmentItem = item;
    item->setColor(Color3B::RED);
 
    switch (item->getTag())
    {
    case LeftAlign:
        this->_label->setAlignment(TextHAlignment::LEFT);
        break;
    case CenterAlign:
        this->_label->setAlignment(TextHAlignment::CENTER);
        break;
    case RightAlign:
        this->_label->setAlignment(TextHAlignment::RIGHT);
        break;
 
    default:
        break;
    }
}

引用了 _label, _lastAlignmentItem, CenterAlign, LeftAlign , 以及 RightAlign.

被这些函数引用 alignmentChanged() , 以及 init().

这是这个函数的调用关系图:

◆ selectSentenceItem()

void LabelFNTMultiLineAlignment::selectSentenceItem ( cocos2d::MenuItemFont * item )

在文件 LabelTestNew.cpp 第 698 行定义.

{
    if (this->_lastSentenceItem && this->_lastSentenceItem != item)
    {
        this->_lastSentenceItem->setColor(Color3B::WHITE);
    }
 
    this->_lastSentenceItem = item;
    item->setColor(Color3B::RED);
 
    auto str = this->getItemString(item);
    this->_label->setString(str);
}

引用了 _label, _lastSentenceItem , 以及 getItemString().

被这些函数引用 init(), LabelFNTMultiLineAlignmentUNICODE::init() , 以及 stringChanged().

函数调用图:

这是这个函数的调用关系图:

◆ snapArrowsToEdge()

void LabelFNTMultiLineAlignment::snapArrowsToEdge ( )

在文件 LabelTestNew.cpp 第 793 行定义.

{
    this->_arrows->setPosition(Vec2(this->_label->getPosition().x + this->_label->getContentSize().width/2,
        this->_label->getPosition().y));
}

引用了 _arrows , 以及 _label.

被这些函数引用 alignmentChanged(), init(), LabelFNTMultiLineAlignmentUNICODE::init(), onTouchesEnded() , 以及 stringChanged().

这是这个函数的调用关系图:

◆ stringChanged()

void LabelFNTMultiLineAlignment::stringChanged ( cocos2d::Ref * sender )

在文件 LabelTestNew.cpp 第 735 行定义.

{
    auto item = (MenuItemFont*)sender;
 
    selectSentenceItem(item);
 
    this->snapArrowsToEdge();
}

引用了 selectSentenceItem() , 以及 snapArrowsToEdge().

被这些函数引用 init().

函数调用图:

这是这个函数的调用关系图:

◆ subtitle()

std::string LabelFNTMultiLineAlignment::subtitle ( ) const

overridevirtual

重载 TestCase .

被 LabelFNTMultiLineAlignmentUNICODE 重载.

在文件 LabelTestNew.cpp 第 666 行定义.

{
    return "";
}

◆ title()

std::string LabelFNTMultiLineAlignment::title ( ) const

overridevirtual

重载 TestCase .

被 LabelFNTMultiLineAlignmentUNICODE 重载.

在文件 LabelTestNew.cpp 第 661 行定义.

{
    return "";
}

类成员变量说明

◆ _arrows

cocos2d::Sprite* LabelFNTMultiLineAlignment::_arrows = nullptr

protected

在文件 LabelTestNew.h 第 185 行定义.

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

◆ _arrowsBar

cocos2d::Sprite* LabelFNTMultiLineAlignment::_arrowsBar = nullptr

protected

在文件 LabelTestNew.h 第 184 行定义.

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

◆ _drag

bool LabelFNTMultiLineAlignment::_drag = false

protected

在文件 LabelTestNew.h 第 189 行定义.

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

◆ _label

cocos2d::Label* LabelFNTMultiLineAlignment::_label = nullptr

protected

在文件 LabelTestNew.h 第 183 行定义.

被这些函数引用 init(), LabelFNTMultiLineAlignmentUNICODE::init(), onTouchesMoved(), selectAlignmentItem(), selectSentenceItem() , 以及 snapArrowsToEdge().

◆ _lastAlignmentItem

cocos2d::MenuItemFont* LabelFNTMultiLineAlignment::_lastAlignmentItem = nullptr

protected

在文件 LabelTestNew.h 第 188 行定义.

被这些函数引用 selectAlignmentItem().

◆ _lastSentenceItem

cocos2d::MenuItemFont* LabelFNTMultiLineAlignment::_lastSentenceItem = nullptr

protected

在文件 LabelTestNew.h 第 187 行定义.

被这些函数引用 selectSentenceItem().

◆ _menuItems

std::vector<cocos2d::MenuItemFont*> LabelFNTMultiLineAlignment::_menuItems

protected

在文件 LabelTestNew.h 第 186 行定义.

被这些函数引用 init() , 以及 LabelFNTMultiLineAlignmentUNICODE::init().

该类的文档由以下文件生成:

/Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/LabelTest/LabelTestNew.h
/Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/LabelTest/LabelTestNew.cpp

Public 成员函数

Protected 属性

额外继承的成员函数

详细描述

成员函数说明

◆ alignmentChanged()

◆ CREATE_FUNC()

◆ getItemString()

◆ init()

◆ onTouchesBegan()

◆ onTouchesEnded()

◆ onTouchesMoved()

◆ selectAlignmentItem()

◆ selectSentenceItem()

◆ snapArrowsToEdge()

◆ stringChanged()

◆ subtitle()

◆ title()

类成员变量说明

◆ _arrows

◆ _arrowsBar

◆ _drag

◆ _label

◆ _lastAlignmentItem

◆ _lastSentenceItem

◆ _menuItems