95 lines
2.9 KiB
C++
95 lines
2.9 KiB
C++
////////////////////////////////////////////////////////////////////////////////////////////////////
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// NoesisGUI - http://www.noesisengine.com
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// Copyright (c) 2013 Noesis Technologies S.L. All Rights Reserved.
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////////////////////////////////////////////////////////////////////////////////////////////////////
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#ifndef __GUI_DRAGDROP_H__
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#define __GUI_DRAGDROP_H__
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#include <NsCore/Noesis.h>
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#include <NsCore/ReflectionDeclare.h>
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#include <NsGui/CoreApi.h>
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namespace Noesis
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{
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template<class T> class Delegate;
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class RoutedEvent;
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class BaseComponent;
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class DependencyObject;
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class UIElement;
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struct Point;
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typedef Delegate<void (DependencyObject* source, BaseComponent* data, UIElement* target,
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const Point& dropPoint, uint32_t effects)> DragDropCompletedCallback;
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// Provides helper methods and fields for initiating drag-and-drop operations.
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///
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/// https://msdn.microsoft.com/en-us/library/system.windows.dragdrop.aspx
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////////////////////////////////////////////////////////////////////////////////////////////////////
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struct NS_GUI_CORE_API DragDrop
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{
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/// Initiates a drag-and-drop operation
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static void DoDragDrop(DependencyObject* source, BaseComponent* data, uint32_t allowedEffects);
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static void DoDragDrop(DependencyObject* source, BaseComponent* data, uint32_t allowedEffects,
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const DragDropCompletedCallback& completedCallback);
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/// Identifies the *PreviewQueryContinueDrag* attached event
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/// \prop
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static const RoutedEvent* PreviewQueryContinueDragEvent;
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/// Identifies the *QueryContinueDrag* attached event
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/// \prop
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static const RoutedEvent* QueryContinueDragEvent;
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/// Identifies the *PreviewGiveFeedback* attached event
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/// \prop
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static const RoutedEvent* PreviewGiveFeedbackEvent;
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/// Identifies the *GiveFeedback* attached event
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/// \prop
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static const RoutedEvent* GiveFeedbackEvent;
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/// Identifies the *PreviewDragEnter* attached event
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/// \prop
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static const RoutedEvent* PreviewDragEnterEvent;
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/// Identifies the *DragEnter* attached event
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/// \prop
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static const RoutedEvent* DragEnterEvent;
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/// Identifies the *PreviewDragOver* attached event
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/// \prop
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static const RoutedEvent* PreviewDragOverEvent;
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/// Identifies the *DragOver* attached event
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/// \prop
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static const RoutedEvent* DragOverEvent;
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/// Identifies the *PreviewDragLeave* attached event
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/// \prop
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static const RoutedEvent* PreviewDragLeaveEvent;
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/// Identifies the *DragLeave* attached event
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/// \prop
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static const RoutedEvent* DragLeaveEvent;
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/// Identifies the *PreviewDrop* attached event
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/// \prop
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static const RoutedEvent* PreviewDropEvent;
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/// Identifies the *Drop* attached event
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/// \prop
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static const RoutedEvent* DropEvent;
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NS_DECLARE_REFLECTION(DragDrop, NoParent);
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};
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}
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#endif
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