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- #ifndef __cocos2d_libs__CCLayoutManager__
- #define __cocos2d_libs__CCLayoutManager__
- #include "base/CCRef.h"
- #include "base/CCVector.h"
- #include "ui/GUIExport.h"
- NS_CC_BEGIN
- namespace ui {
-
- class LayoutProtocol;
- class Widget;
- class RelativeLayoutParameter;
- class CC_GUI_DLL LayoutManager : public Ref
- {
- public:
- virtual ~LayoutManager(){};
- LayoutManager(){};
-
-
- virtual void doLayout(LayoutProtocol *layout) = 0;
-
- friend class Layout;
- };
- class CC_GUI_DLL LinearVerticalLayoutManager : public LayoutManager
- {
- private:
- LinearVerticalLayoutManager(){};
- virtual ~LinearVerticalLayoutManager(){};
- static LinearVerticalLayoutManager* create();
- virtual void doLayout(LayoutProtocol *layout) override;
-
- friend class Layout;
- };
- class CC_GUI_DLL LinearHorizontalLayoutManager : public LayoutManager
- {
- private:
- LinearHorizontalLayoutManager(){};
- virtual ~LinearHorizontalLayoutManager(){};
- static LinearHorizontalLayoutManager* create();
- virtual void doLayout(LayoutProtocol *layout) override;
-
- friend class Layout;
- };
- class CC_GUI_DLL RelativeLayoutManager : public LayoutManager
- {
- private:
- RelativeLayoutManager()
- :_unlayoutChildCount(0),
- _widget(nullptr),
- _finalPositionX(0.0f),
- _finalPositionY(0.0f),
- _relativeWidgetLP(nullptr)
- {}
- virtual ~RelativeLayoutManager(){};
- static RelativeLayoutManager* create();
- virtual void doLayout(LayoutProtocol *layout) override;
-
- Vector<Widget*> getAllWidgets(LayoutProtocol *layout);
- Widget* getRelativeWidget(Widget* widget);
- bool calculateFinalPositionWithRelativeWidget(LayoutProtocol *layout);
- void calculateFinalPositionWithRelativeAlign();
-
-
- CC_DEPRECATED_ATTRIBUTE bool caculateFinalPositionWithRelativeWidget(LayoutProtocol *layout);
-
- CC_DEPRECATED_ATTRIBUTE void caculateFinalPositionWithRelativeAlign();
- ssize_t _unlayoutChildCount;
- Vector<Widget*> _widgetChildren;
- Widget* _widget;
- float _finalPositionX;
- float _finalPositionY;
-
- RelativeLayoutParameter* _relativeWidgetLP;
-
- friend class Layout;
- };
- }
- NS_CC_END
- #endif
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