/
ScrollPage.cpp
executable file
·113 lines (76 loc) · 2.22 KB
/
ScrollPage.cpp
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//
// ScrollPage.cpp
// PortraitScroll
//
// Created by student on 16-1-7.
//
//
#include "ScrollPage.h"
ScrollPage* ScrollPage::create(Size size, Node* container/* = nullptr*/)
{
ScrollPage* pRet = new (std::nothrow) ScrollPage();
if (pRet && pRet->initWithViewSize(size, container))
{
pRet->autorelease();
}
else
{
CC_SAFE_DELETE(pRet);
}
return pRet;
}
bool ScrollPage::onTouchBegan(Touch *touch, Event *event)
{
ScrollView::onTouchBegan(touch, event);
return true;
}
void ScrollPage::onTouchMoved(Touch *touch, Event *event)
{
ScrollView::onTouchMoved(touch, event);
}
void ScrollPage::onTouchEnded(Touch *touch, Event *event)
{
ScrollView::onTouchEnded(touch, event);
if (_direction==Direction::VERTICAL) {
beginOffset=getContentOffset().y;
log("beginOffset:%f",beginOffset);
}
float height=getViewSize().height;
log("height:%f",height);
float page=beginOffset/height;
log("page:%f",page);
int page1=beginOffset/height;
log("page1:%d",page1);
if ((fabs(page)-fabs(page1))>0.5){
setContentOffset(Vec2(0,(page1-1)*height));
}else
{
setContentOffset(Vec2(0,page1*height));
}
}
void ScrollPage::onTouchCancelled(Touch *touch, Event *event)
{
}
void ScrollPage::setTouchEnabledPage(bool enabled)
{
_eventDispatcher->removeEventListener(_touchListener);
_touchListener = nullptr;
if (enabled)
{
_touchListener = EventListenerTouchOneByOne::create();
_touchListener->onTouchBegan = CC_CALLBACK_2(ScrollPage::onTouchBegan, this);
_touchListener->onTouchMoved = CC_CALLBACK_2(ScrollPage::onTouchMoved, this);
_touchListener->onTouchEnded = CC_CALLBACK_2(ScrollPage::onTouchEnded, this);
_touchListener->onTouchCancelled = CC_CALLBACK_2(ScrollPage::onTouchCancelled, this);
_eventDispatcher->addEventListenerWithSceneGraphPriority(_touchListener, this);
}
else
{
_dragging = false;
_touchMoved = false;
_touches.clear();
}
}
void ScrollPage::setTouchEnabled(bool enabled)
{
}