69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
||
|
|
// NoesisGUI - http://www.noesisengine.com
|
||
|
|
// Copyright (c) 2013 Noesis Technologies S.L. All Rights Reserved.
|
||
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef __GUI_UIELEMENTCOLLECTION_H__
|
||
|
|
#define __GUI_UIELEMENTCOLLECTION_H__
|
||
|
|
|
||
|
|
|
||
|
|
#include <NsCore/Noesis.h>
|
||
|
|
#include <NsCore/ReflectionDeclare.h>
|
||
|
|
#include <NsGui/CoreApi.h>
|
||
|
|
#include <NsGui/UICollection.h>
|
||
|
|
#include <NsGui/UIElement.h>
|
||
|
|
|
||
|
|
|
||
|
|
namespace Noesis
|
||
|
|
{
|
||
|
|
|
||
|
|
class FrameworkElement;
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
||
|
|
/// Represents an ordered collection of UIElement child elements.
|
||
|
|
///
|
||
|
|
/// https://msdn.microsoft.com/en-us/library/system.windows.controls.uielementcollection.aspx
|
||
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
||
|
|
class NS_GUI_CORE_API UIElementCollection: public UICollection<UIElement>
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
UIElementCollection(UIElement* visualParent, FrameworkElement* logicalParent);
|
||
|
|
~UIElementCollection();
|
||
|
|
|
||
|
|
/// Gets logical parent of the items stored in this collection
|
||
|
|
FrameworkElement* GetLogicalParent() const;
|
||
|
|
|
||
|
|
protected:
|
||
|
|
/// From BaseUICollection
|
||
|
|
//@{
|
||
|
|
void OnItemAdded(BaseComponent* item) override;
|
||
|
|
void OnItemRemoved(BaseComponent* item) override;
|
||
|
|
void OnItemsRemoved() override;
|
||
|
|
//@}
|
||
|
|
|
||
|
|
private:
|
||
|
|
void AddChild(UIElement* child);
|
||
|
|
void RemoveChild(UIElement* child);
|
||
|
|
void RemoveChildren();
|
||
|
|
|
||
|
|
void InvalidateVisualParentMeasure();
|
||
|
|
|
||
|
|
void RegisterParents();
|
||
|
|
void UnregisterParents();
|
||
|
|
|
||
|
|
void OnVisualParentDestroyed(DependencyObject* d);
|
||
|
|
void OnLogicalParentDestroyed(DependencyObject* d);
|
||
|
|
|
||
|
|
private:
|
||
|
|
UIElement* mVisualParent;
|
||
|
|
FrameworkElement* mLogicalParent;
|
||
|
|
|
||
|
|
NS_DECLARE_REFLECTION(UIElementCollection, BaseUICollection)
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
#endif
|