void CSlider::onTouchCancelled(CCTouch *pTouch, float fDuration)
{
if( m_bDrag )
{
changeValueAndExecuteEvent(valueFromPoint(convertToNodeSpace(pTouch->getLocation())), true);
}
}
void CProgressBar::setDirection(CProgressBarDirection eDirection)
{
if( m_eDirection != eDirection )
{
m_eDirection = eDirection;
changeValueAndExecuteEvent(m_nValue, false);
}
}
void CProgressBar::setContentSize(const CCSize& tSize)
{
CCNodeRGBA::setContentSize(tSize);
m_tCenterPoint.x = m_obContentSize.width / 2;
m_tCenterPoint.y = m_obContentSize.height / 2;
if( m_pProgressSprite )
{
changeValueAndExecuteEvent(m_nValue, false);
}
CC_WIDGET_UPDATE_BACKGROUND_POS;
}
void CProgressBar::setValue(int nValue)
{
changeValueAndExecuteEvent(nValue, true);
if(getLabel()->isVisible()){
char buf[128] = {0};
switch (m_eLabelFormat)
{
case kRatio:
sprintf(buf,"%d/%d",nValue,m_nMaxValue);
break;
case kPercent:
sprintf(buf,"%.1f%%",nValue/m_nMaxValue);
break;
}
getLabel()->setString(buf);
}
}
CWidgetTouchModel CSlider::onTouchBegan(CCTouch *pTouch)
{
if (!m_bDragable)
{
return eWidgetTouchNone;
}
m_bDrag = m_pSlider->boundingBox().containsPoint(
convertToNodeSpace(pTouch->getLocation())
);
if( m_bDrag )
{
changeValueAndExecuteEvent(valueFromPoint(convertToNodeSpace(pTouch->getLocation())), true);
return eWidgetTouchSustained;
}
return eWidgetTouchNone;
}
void CProgressBar::setProgressSpriteFrame(CCSpriteFrame* pFrame)
{
if( pFrame )
{
if( m_pProgressSprite )
{
m_pProgressSprite->setDisplayFrame(pFrame);
m_tProgressSize = m_pProgressSprite->getContentSize();
setContentSize(m_tProgressSize);
}
else
{
m_pProgressSprite = CCSprite::createWithSpriteFrame(pFrame);
m_pProgressSprite->setZOrder(1);
m_tProgressSize = m_pProgressSprite->getContentSize();
setContentSize(m_tProgressSize);
addChild(m_pProgressSprite);
}
changeValueAndExecuteEvent(m_nValue, false);
}
}
void CProgressBar::onProgressing(float dt)
{
if( isProgressEnded() )
{
stoppedProgressing();
executeProgressEndedHandler(this);
}
else
{
if( m_bFirstTick )
{
m_bFirstTick = false;
m_fLapsed = 0.0f;
}
else
{
m_fLapsed += CCDirector::sharedDirector()->getDeltaTime();
}
float fTime = MAX(0, MIN(1, m_fLapsed / MAX(m_fDuration, FLT_EPSILON)));
changeValueAndExecuteEvent(m_nFromValue + (m_nToValue - m_nFromValue) * fTime, true);
}
}
void CProgressBar::setProgressTexture(CCTexture2D* pTexture)
{
if( m_pProgressSprite )
{
m_pProgressSprite->setTexture(pTexture);
CCRect tRect = CCRectZero;
tRect.size = pTexture->getContentSize();
m_pProgressSprite->setTextureRect(tRect);
m_tProgressSize = pTexture->getContentSize();
setContentSize(m_tProgressSize);
}
else
{
m_pProgressSprite = CCSprite::createWithTexture(pTexture);
m_pProgressSprite->setZOrder(1);
m_tProgressSize = m_pProgressSprite->getContentSize();
setContentSize(m_tProgressSize);
addChild(m_pProgressSprite);
}
changeValueAndExecuteEvent(m_nValue, false);
}
void CProgressBar::startProgressFromTo(int nFromValue, int nToValue, float fDuration)
{
changeValueAndExecuteEvent(nFromValue, true);
startProgress(nToValue, fDuration);
}
void CProgressBar::setValue(int nValue)
{
changeValueAndExecuteEvent(nValue, true);
}
