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issue #5176, refactor passTouchEventToParent method of UIWidget

This commit is contained in:
andyque 2014-05-22 15:23:13 +08:00
parent 4d82d8d26b
commit c8d9ab8122
11 changed files with 72 additions and 54 deletions
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2
cocos/ui/UICheckBox.cpp
View File

@ -308,7 +308,7 @@ void CheckBox::onTouchEnded(Touch *touch, Event *unusedEvent)
Widget* widgetParent = getWidgetParent();
if (widgetParent)
{
widgetParent->checkChildInfo(2,this,_touchEndPos);
widgetParent->passTouchEventToParent(TouchEventType::ENDED,this,_touchEndPos);
}
}

1
cocos/ui/UILayout.cpp
View File

@ -735,6 +735,7 @@ void Layout::visit(Renderer *renderer, const Mat4 &parentTransform, bool parentT
void Layout::sortAllChildren()
{
Widget::sortAllChildren();
doLayout();
}
void Layout::stencilClippingVisit(Renderer *renderer, const Mat4 &parentTransform, bool parentTransformUpdated)

14
cocos/ui/UIListView.cpp
View File

@ -414,11 +414,11 @@ void ListView::addEventListener(const ccListViewCallback& callback)
_eventCallback = callback;
}
void ListView::selectedItemEvent(int state)
void ListView::selectedItemEvent(TouchEventType event)
{
switch (state)
switch (event)
{
case 0:
case TouchEventType::BEGAN:
{
if (_listViewEventListener && _listViewEventSelector)
{
@ -444,10 +444,10 @@ void ListView::selectedItemEvent(int state)
}
void ListView::interceptTouchEvent(int handleState, Widget *sender, const Vec2 &touchPoint)
void ListView::interceptTouchEvent(TouchEventType event, Widget *sender, const Vec2 &touchPoint)
{
ScrollView::interceptTouchEvent(handleState, sender, touchPoint);
if (handleState != 1)
ScrollView::interceptTouchEvent(event, sender, touchPoint);
if (event != TouchEventType::MOVED)
{
Widget* parent = sender;
while (parent)
@ -459,7 +459,7 @@ void ListView::interceptTouchEvent(int handleState, Widget *sender, const Vec2 &
}
parent = dynamic_cast<Widget*>(parent->getParent());
}
selectedItemEvent(handleState);
selectedItemEvent(event);
}
}

4
cocos/ui/UIListView.h
View File

@ -204,8 +204,8 @@ protected:
virtual Widget* createCloneInstance() override;
virtual void copySpecialProperties(Widget* model) override;
virtual void copyClonedWidgetChildren(Widget* model) override;
void selectedItemEvent(int state);
virtual void interceptTouchEvent(int handleState,Widget* sender,const Vec2 &touchPoint) override;
void selectedItemEvent(TouchEventType event);
virtual void interceptTouchEvent(Widget::TouchEventType event,Widget* sender,const Vec2 &touchPoint) override;
protected:
Widget* _model;

21
cocos/ui/UIPageView.cpp
View File

@ -344,7 +344,7 @@ void PageView::onTouchMoved(Touch *touch, Event *unusedEvent)
Widget* widgetParent = getWidgetParent();
if (widgetParent)
{
widgetParent->checkChildInfo(1,this,_touchMovePos);
widgetParent->passTouchEventToParent(TouchEventType::MOVED,this,_touchMovePos);
}
moveEvent();
}
@ -495,19 +495,19 @@ void PageView::handleReleaseLogic(const Vec2 &touchPoint)
}
}
void PageView::checkChildInfo(int handleState,Widget* sender, const Vec2 &touchPoint)
void PageView::passTouchEventToParent(TouchEventType event,Widget* sender, const Vec2 &touchPoint)
{
interceptTouchEvent(handleState, sender, touchPoint);
interceptTouchEvent(event, sender, touchPoint);
}
void PageView::interceptTouchEvent(int handleState, Widget *sender, const Vec2 &touchPoint)
void PageView::interceptTouchEvent(TouchEventType event, Widget *sender, const Vec2 &touchPoint)
{
switch (handleState)
switch (event)
{
case 0:
case TouchEventType::BEGAN:
handlePressLogic(touchPoint);
break;
case 1:
case TouchEventType::MOVED:
{
float offset = 0;
offset = fabs(sender->getTouchStartPos().x - touchPoint.x);
@ -518,11 +518,8 @@ void PageView::interceptTouchEvent(int handleState, Widget *sender, const Vec2 &
}
}
break;
case 2:
handleReleaseLogic(touchPoint);
break;
case 3:
case TouchEventType::CANCELED:
case TouchEventType::ENDED:
handleReleaseLogic(touchPoint);
break;
}

5
cocos/ui/UIPageView.h
View File

@ -192,10 +192,11 @@ protected:
virtual void handlePressLogic(const Vec2 &touchPoint);
virtual void handleMoveLogic(const Vec2 &touchPoint) ;
virtual void handleReleaseLogic(const Vec2 &touchPoint) ;
virtual void interceptTouchEvent(int handleState, Widget* sender, const Vec2 &touchPoint) ;
virtual void interceptTouchEvent(TouchEventType event, Widget* sender, const Vec2 &touchPoint) ;
//overrided functions
virtual void checkChildInfo(int handleState, Widget* sender, const Vec2 &touchPoint) override;
virtual void passTouchEventToParent(TouchEventType event,Widget* sender,const Vec2 &point) override;
virtual void onSizeChanged() override;
virtual Widget* createCloneInstance() override;
virtual void copySpecialProperties(Widget* model) override;

2
cocos/ui/UIScrollInterface.h
View File

@ -40,7 +40,7 @@ protected:
virtual void handlePressLogic(const Vec2 &touchPoint) = 0;
virtual void handleMoveLogic(const Vec2 &touchPoint) = 0;
virtual void handleReleaseLogic(const Vec2 &touchPoint) = 0;
virtual void interceptTouchEvent(int handleState, Widget* sender, const Vec2 &touchPoint) = 0;
virtual void interceptTouchEvent(Widget::TouchEventType event, Widget* sender, const Vec2 &touchPoint) = 0;
};
}

18
cocos/ui/UIScrollView.cpp
View File

@ -1515,15 +1515,15 @@ void ScrollView::recordSlidTime(float dt)
}
}
void ScrollView::interceptTouchEvent(int handleState, Widget *sender, const Vec2 &touchPoint)
void ScrollView::interceptTouchEvent(Widget::TouchEventType event, Widget *sender, const Vec2 &touchPoint)
{
switch (handleState)
switch (event)
{
case 0:
case TouchEventType::BEGAN:
handlePressLogic(touchPoint);
break;
case 1:
case TouchEventType::MOVED:
{
float offset = (sender->getTouchStartPos() - touchPoint).getLength();
if (offset > _childFocusCancelOffset)
@ -1534,19 +1534,17 @@ void ScrollView::interceptTouchEvent(int handleState, Widget *sender, const Vec2
}
break;
case 2:
case TouchEventType::CANCELED:
case TouchEventType::ENDED:
handleReleaseLogic(touchPoint);
break;
case 3:
handleReleaseLogic(touchPoint);
break;
}
}
void ScrollView::checkChildInfo(int handleState,Widget* sender,const Vec2 &touchPoint)
void ScrollView::passTouchEventToParent(cocos2d::ui::Widget::TouchEventType event, cocos2d::ui::Widget *sender, const cocos2d::Vec2 &point)
{
interceptTouchEvent(handleState, sender, touchPoint);
interceptTouchEvent(event, sender, point);
}
void ScrollView::scrollToTopEvent()

27
cocos/ui/UIScrollView.h
View File

@ -320,6 +320,16 @@ CC_CONSTRUCTOR_ACCESS:
protected:
virtual void initRenderer() override;
virtual void onSizeChanged() override;
virtual void doLayout() override;
virtual void passTouchEventToParent(TouchEventType event,Widget* sender,const Vec2 &point) override;
virtual Widget* createCloneInstance() override;
virtual void copySpecialProperties(Widget* model) override;
virtual void copyClonedWidgetChildren(Widget* model) override;
void moveChildren(float offsetX, float offsetY);
void autoScrollChildren(float dt);
void bounceChildren(float dt);
@ -336,27 +346,28 @@ protected:
bool bounceScrollChildren(float touchOffsetX, float touchOffsetY);
void startRecordSlidAction();
virtual void endRecordSlidAction();
//ScrollViewProtocol
virtual void handlePressLogic(const Vec2 &touchPoint) override;
virtual void handleMoveLogic(const Vec2 &touchPoint) override;
virtual void handleReleaseLogic(const Vec2 &touchPoint) override;
virtual void interceptTouchEvent(int handleState,Widget* sender,const Vec2 &touchPoint) override;
virtual void checkChildInfo(int handleState,Widget* sender,const Vec2 &touchPoint) override;
virtual void interceptTouchEvent(Widget::TouchEventType event,Widget* sender,const Vec2 &touchPoint) override;
void recordSlidTime(float dt);
void scrollToTopEvent();
void scrollToBottomEvent();
void scrollToLeftEvent();
void scrollToRightEvent();
void scrollingEvent();
void bounceTopEvent();
void bounceBottomEvent();
void bounceLeftEvent();
void bounceRightEvent();
virtual void onSizeChanged() override;
virtual Widget* createCloneInstance() override;
virtual void copySpecialProperties(Widget* model) override;
virtual void copyClonedWidgetChildren(Widget* model) override;
virtual void setClippingEnabled(bool able) override{Layout::setClippingEnabled(able);};
virtual void doLayout() override;
protected:
Layout* _innerContainer;

11
cocos/ui/UIWidget.cpp
View File

@ -586,7 +586,7 @@ bool Widget::onTouchBegan(Touch *touch, Event *unusedEvent)
Widget* widgetParent = getWidgetParent();
if (widgetParent)
{
widgetParent->checkChildInfo(0,this,_touchStartPos);
widgetParent->passTouchEventToParent(TouchEventType::BEGAN, this, _touchStartPos);
}
pushDownEvent();
return true;
@ -599,7 +599,7 @@ void Widget::onTouchMoved(Touch *touch, Event *unusedEvent)
Widget* widgetParent = getWidgetParent();
if (widgetParent)
{
widgetParent->checkChildInfo(1,this,_touchMovePos);
widgetParent->passTouchEventToParent(TouchEventType::MOVED, this, _touchMovePos);
}
moveEvent();
}
@ -612,7 +612,7 @@ void Widget::onTouchEnded(Touch *touch, Event *unusedEvent)
Widget* widgetParent = getWidgetParent();
if (widgetParent)
{
widgetParent->checkChildInfo(2,this,_touchEndPos);
widgetParent->passTouchEventToParent(TouchEventType::ENDED, this, _touchEndPos);
}
if (highlight)
{
@ -746,13 +746,14 @@ bool Widget::clippingParentAreaContainPoint(const Vec2 &pt)
return true;
}
void Widget::checkChildInfo(int handleState, Widget *sender, const Vec2 &touchPoint)
void Widget::passTouchEventToParent(cocos2d::ui::Widget::TouchEventType event, cocos2d::ui::Widget *sender, const cocos2d::Vec2 &point)
{
Widget* widgetParent = getWidgetParent();
if (widgetParent)
{
widgetParent->checkChildInfo(handleState,sender,touchPoint);
widgetParent->passTouchEventToParent(event,sender,point);
}
}
void Widget::setPosition(const Vec2 &pos)

21
cocos/ui/UIWidget.h
View File

@ -353,11 +353,6 @@ public:
*/
bool clippingParentAreaContainPoint(const Vec2 &pt);
/*
* Sends the touch event to widget's parent
*/
virtual void checkChildInfo(int handleState,Widget* sender,const Vec2 &touchPoint);
/*
* Gets the touch began point of widget when widget is selected.
*
@ -453,6 +448,14 @@ public:
* @return true if the point is in widget's space, flase otherwise.
*/
virtual bool hitTest(const Vec2 &pt);
/*
* Sends the touch event to widget's parent
* @param event the touch event type, it could be BEGAN/MOVED/CANCELED/ENDED
* @param parent
* @param point
*/
virtual void passTouchEventToParent(TouchEventType event,Widget* sender,const Vec2 &point);
virtual bool onTouchBegan(Touch *touch, Event *unusedEvent);
virtual void onTouchMoved(Touch *touch, Event *unusedEvent);
@ -615,21 +618,27 @@ protected:
void moveEvent();
void releaseUpEvent();
void cancelUpEvent();
virtual void updateTextureColor(){};
virtual void updateTextureOpacity(){};
virtual void updateTextureRGBA(){};
virtual void updateFlippedX(){};
virtual void updateFlippedY(){};
virtual void adaptRenderers(){};
void updateColorToRenderer(Node* renderer);
void updateOpacityToRenderer(Node* renderer);
void updateRGBAToRenderer(Node* renderer);
void copyProperties(Widget* model);
virtual Widget* createCloneInstance();
virtual void copySpecialProperties(Widget* model);
virtual void copyClonedWidgetChildren(Widget* model);
Widget* getWidgetParent();
void updateContentSizeWithTextureSize(const Size& size);
virtual void adaptRenderers(){};
bool isAncestorsEnabled();
Widget* getAncensterWidget(Node* node);
bool isAncestorsVisible(Node* node);