C++ CCMenuItemImage::getScaleX方法代码示例

CCMenuItemImage* Objects2dFactory::textButton(CCNode* scene, CCMenu* menu, string value, string normalImagePath, string selectedImagePath, string disabledImagePath, 
	float positionX, float positionY, float width, float height, SEL_MenuHandler selector, void* selectorArg, AlignX alignX, AlignY alignY, ccColor3B textColor, int zOrder)
{
	// Check arguments validity
	if(scene == NULL ||menu == NULL || !selector)
		return NULL;

	// Create a button menu item
    CCMenuItemImage *button = CCMenuItemImage::create(
        normalImagePath.c_str(),
        selectedImagePath.c_str(),
		disabledImagePath.c_str(),
        scene,
        selector);
    if(!button)
		return NULL;

	if (selectorArg != NULL)
	{
		button->setUserData(selectorArg);
	}

    // Place the menu item in the given position
    button->setPosition(ccp(positionX, positionY));

	// Set menu item anchor
	button->setAnchorPoint(ccp(Constants::getAnchorValue(alignX), Constants::getAnchorValue(alignY)));
	
	// Set menu item height
	float buttonHeight = button->boundingBox().size.height;
	float buttonPosScaleHeight = buttonHeight;
	if (height > 0) // if height is defined, it is setted
	{
		button->setScaleY(height / buttonHeight);
		buttonPosScaleHeight = height;
	}
	
    // Create a label and initialize with the given string
	CCLabelTTF* pLabel = CCLabelTTF::create(value.c_str(), "Arial"/*string(Constants::getResourcesPath() + "SOResources/Fonts/AlphaFridgeMagnetsAllCap.ttf").c_str()*/, 
		buttonPosScaleHeight * 0.6f);
    if(!pLabel)
		return NULL;
	
    // Set color
    pLabel->setColor(textColor);
	
	// Set menu item width
	float buttonWidth = button->boundingBox().size.width;
	float buttonPosScaleWidth = buttonWidth;
	if (width > 0) // if width is defined, it is setted
	{
		button->setScaleX(width / buttonWidth);
		buttonPosScaleWidth = width;
	}
	else // otherwise, we will compare the text width with the button width
	{
		float textWidth = pLabel->boundingBox().size.width;
		if (textWidth * 1.25 > buttonWidth) // if the width adapted to the text is bigger than the button width, adapted width must be setted, otherwise, button width must stay as it was
		{
			button->setScaleX(textWidth * 1.25f / buttonWidth);
			buttonPosScaleWidth = textWidth * 1.25f;
		}
	}
	
    // Place the label; must be in the center of the button
	pLabel->setPosition(ccp(buttonPosScaleWidth * 0.5f * 1/button->getScaleX(), buttonPosScaleHeight * 0.5f * 1/button->getScaleY()));
	
	// Set label centered anchor
	pLabel->setAnchorPoint(ccp(Constants::getAnchorValue(Centered), Constants::getAnchorValue(Middle)));
	
	// Add label to button
	button->addChild(pLabel);

	// Set label scale; the inverse of button scale, so label can be as it would be if it was a child of scene
	pLabel->setScaleY(1/button->getScaleY());
	pLabel->setScaleX(1/button->getScaleX());

	// If label is larger than button
	if (pLabel->boundingBox().size.width * button->getScaleX() > button->boundingBox().size.width)
	{
		// Label must be rescaled
		float newScale = button->boundingBox().size.width / (pLabel->boundingBox().size.width * button->getScaleX());
		pLabel->setScaleX(pLabel->getScaleX() * newScale);
	}

	// Add button to the menu
	menu->addChild(button, zOrder);
	
	return button;
}

void MailInfoListLayer::setSystemMail(Email mail)
{
	
	//CCDirector::sharedDirector()->getTouchDispatcher()->addTargetedDelegate(this,-132,true);
	ListMenu *menu = ListMenu::create();
	menu->setPosition(CCPointZero);
	menu->setAnchorPoint(CCPointZero);
	menu->setContentSize(this->getContentSize());
	addChild(menu);
	m_mMenu = menu;
	//m_mMenu->runAction(CCCallFuncND::create(this, callfuncND_selector(MailInfoListLayer::changeMenuPriority_callfuncND), (void*)(-133)));
	m_eEmail = mail;
	sortMail(mail);
	int count = 0;
	int height = m_nHeight;
	int width = count * 100;
	m_nWidth = width;
	count = 0;
	int side = 50;
	int bWidth = 0;

	int _width = 0;

	int pos_x = 0;
	for (map<string,string>::iterator iter = m_lThingsList.begin(); iter != m_lThingsList.end() ; iter ++)
	{
		CCSprite *cailiaoSpr = CCSprite::create("daoju_kuang_bg.png");
		cailiaoSpr->setScale(0.7f);
		bWidth = cailiaoSpr->getContentSize().width * cailiaoSpr->getScaleX();
		cailiaoSpr->setPosition(ccp(count * bWidth + ( side * ( count * 2 + 1 ) ) + bWidth / 2 ,height - cailiaoSpr->getContentSize().height * cailiaoSpr->getScaleY() / 2 - 5));
		addChild(cailiaoSpr);

		CCSprite *daojuSpr = CCSprite::create(iter->first.c_str());
		daojuSpr->setScale(0.7f);
		bWidth = daojuSpr->getContentSize().width * cailiaoSpr->getScaleX();
		daojuSpr->setPosition(ccp(cailiaoSpr->getContentSize().width / 2, cailiaoSpr->getContentSize().height / 2));
		cailiaoSpr->addChild(daojuSpr);

		CCLabelTTF *nameTTF = CCLabelTTF::create(iter->second.c_str(),fontStr_kaiti,25.0f);
		nameTTF->setPosition(ccp(cailiaoSpr->getPositionX(),nameTTF->getContentSize().height / 2 + 5));
		addChild(nameTTF);
		nameTTF->setColor(ccWHITE);

		_width += cailiaoSpr->getPositionX() - pos_x;
		pos_x = cailiaoSpr->getPositionX();
		count ++;
	}
	_width += bWidth / 2 + side;
	for (vector<Flat_DuanzaoGroupZBInfo>::iterator iter = mail.equipVec.begin(); iter != mail.equipVec.end() ; iter ++)
	{
		
		CCLabelTTF *nameTTF = CCLabelTTF::create(iter->zhuangbei_name.c_str(),fontStr_kaiti,25.0f);
		nameTTF->setPosition(ccp(count * bWidth + ( side * ( count * 2 + 1 ) ) + bWidth / 2 + nameTTF->getContentSize().height / 2 ,nameTTF->getContentSize().height / 2 + 20));
		addChild(nameTTF);
		nameTTF->setColor(ccWHITE);


		//string nameTemp = CS::getItemName(iter->zb_group_id) + LFStrings::getValue("zhi") + LFStrings::getValue("suipian") + getStrByInt(iter->suipian_id);
		string equipfile = iter->zhuangbei_pic;
		equipfile = "minute_" + equipfile + ".png";
		m_lThingsList.insert(map<string,string>::value_type(equipfile,iter->zhuangbei_name));

		string diwenStr = ImageManager::getManager()->getImageData_DiWen_WithBianKuang(iter->zhuangbei_colour);
		CCMenuItemImage *eqDiwenImg = CCMenuItemImage::create(diwenStr.c_str(), diwenStr.c_str(), this,
			menu_selector(MailInfoListLayer::menuItemClicked_Equip));
		m_mMenu->addChild(eqDiwenImg);
		eqDiwenImg->setTag(iter->zb_group_id);
		eqDiwenImg->setScale(0.8f);
		bWidth = eqDiwenImg->getContentSize().width * eqDiwenImg->getScaleX();
		eqDiwenImg->setPosition(ccp( nameTTF->getPositionX(),nameTTF->getPositionY() + nameTTF->getContentSize().height / 2 + eqDiwenImg->getContentSize().height / 2 + 5));
		
		CCSprite *daojuSpr = CCSprite::create(equipfile.c_str());
		daojuSpr->setScale(0.24f);
		bWidth = daojuSpr->getContentSize().width * eqDiwenImg->getScaleX();
		daojuSpr->setPosition(ccp(eqDiwenImg->getContentSize().width / 2, eqDiwenImg->getContentSize().height / 2));
		eqDiwenImg->addChild(daojuSpr);
		/*CCSprite *cailiaoSpr = CCSprite::create("daoju_kuang_bg.png");
		cailiaoSpr->setScale(0.7f);
		bWidth = cailiaoSpr->getContentSize().width * cailiaoSpr->getScaleX();
		cailiaoSpr->setPosition(ccp(count * bWidth + ( side * ( count * 2 + 1 ) ) + bWidth / 2 ,height - cailiaoSpr->getContentSize().height * cailiaoSpr->getScaleY() / 2 - 5));
		addChild(cailiaoSpr);*/

		

		_width += eqDiwenImg->getPositionX() - pos_x;
		pos_x = eqDiwenImg->getPositionX();
		count ++;
	}
	_width += bWidth / 2 + side;
	m_nWidth = _width;
	this->setContentSize(CCSizeMake(m_nWidth,m_nHeight));
}