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Override setOpacity to affect a background sprites 

Calling button->setOpacity was affecting only to label. Now opacity
value applies also to a background sprites
This commit is contained in:
icewind 2012-06-07 13:20:30 +04:00
parent 2b55a76970
commit b87e932b9f
2 changed files with 30 additions and 2 deletions
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27
cocos2dx/extensions/CCControlExtension/CCControlButton.cpp
View File

@ -496,6 +496,33 @@ void CCControlButton::ccTouchEnded(CCTouch *pTouch, CCEvent *pEvent)
}
}
void CCControlButton::setOpacity(GLubyte opacity)
{
m_cOpacity = opacity;
CCObject* child;
CCArray* children=getChildren();
CCARRAY_FOREACH(children, child)
{
CCRGBAProtocol* pNode = dynamic_cast<CCRGBAProtocol*>(child);
if (pNode)
{
pNode->setOpacity(opacity);
}
}
CCDictElement * item = NULL;
CCDICT_FOREACH(m_backgroundSpriteDispatchTable, item)
{
CCScale9Sprite* sprite = (CCScale9Sprite*)item->getObject();
sprite->setOpacity(opacity);
}
}
GLubyte CCControlButton::getOpacity()
{
return m_cOpacity;
}
void CCControlButton::ccTouchCancelled(CCTouch *pTouch, CCEvent *pEvent)
{
m_nState = CCControlStateNormal;

5
cocos2dx/extensions/CCControlExtension/CCControlButton.h
View File

@ -70,6 +70,9 @@ protected:
//CC_PROPERTY(CCScale9Sprite*, m_backgroundSprite, BackgroundSprite);
CCScale9Sprite* m_backgroundSprite;
/* Override setter to affect a background sprite too */
CC_PROPERTY(GLubyte, m_cOpacity, Opacity);
/** Flag to know if the button is currently pushed. */
CC_SYNTHESIZE_READONLY(bool, pushed, IsPushed);
// <CCControlState, CCString*>
@ -105,8 +108,6 @@ public:
virtual void ccTouchEnded(CCTouch *pTouch, CCEvent *pEvent);
virtual void ccTouchCancelled(CCTouch *pTouch, CCEvent *pEvent);
/**
* Returns the title used for a state.
*