DragSourceView Class Reference

CP_View class to serve as a drag and drop CP_M_Source object.

List of all members.

Public Member Functions
Constructor / Destructor
	DragSourceView (CPLAT::CP_View *inSuperview, const CPLAT::CP_Point &inUpperLeft, const CPLAT::CP_Size &inContentSize)
	Constructor.
virtual	~DragSourceView () throw ()
	Destructor.
Protected Member Functions
Drawing
virtual void	OnDraw (CPLAT::CP_Canvas &inCanvas, CPLAT::CP_Region &inUpdateArea)
Drag and Drop
virtual void	AddDragImage (CPLAT::CP_DragDrop &inDragDrop, const CPLAT::CP_Point &inStartPoint)
Events
virtual void	InitEventHandler (CPLAT::CP_EventHandler &inEventHandler)
void	HandleControlHitEvent (CPLAT::CP_Event_Base &inEvent)

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Constructor & Destructor Documentation

DragSourceView::DragSourceView (  CPLAT::CP_View *  inSuperview, const CPLAT::CP_Point &  inUpperLeft, const CPLAT::CP_Size &  inContentSize )

Constructor. Parameters: inSuperview  The subview handler that contains this view. inUpperLeft  Upper left corner of pane in releation to its superview. inContentSize  Content size of the view. Exceptions: none

DragSourceView::~DragSourceView (   )  throw () [virtual]

Destructor. Exceptions: none

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Member Function Documentation

void DragSourceView::OnDraw (  CPLAT::CP_Canvas &  inCanvas, CPLAT::CP_Region &  inUpdateArea )  [protected, virtual]

Draw the contents of this view. Parameters: inCanvas  The destination CP_Canvas object. inUpdateArea  The area needing to be updated. Exceptions: none  Returns: void

void DragSourceView::AddDragImage (  CPLAT::CP_DragDrop &  inDragDrop, const CPLAT::CP_Point &  inStartPoint )  [protected, virtual]

Adds a drag image to the drag. Parameters: inDragDrop  The CP_DragDrop that is performing the drag and drop. inStartPoint  The upper left corner for this image. Exceptions: none  Returns: void

void DragSourceView::InitEventHandler (  CPLAT::CP_EventHandler &  inEventHandler  )  [protected, virtual]

Install our event handlers. For this demo, we only install a control hit handler to be notified when the user clicks in this view. Parameters: inEventHandler  The event handler to install the events to. Exceptions: none  Returns: void

void DragSourceView::HandleControlHitEvent (  CPLAT::CP_Event_Base &  inEvent  )  [protected]

Handle clicks in this view to being the drag and drop process. Parameters: inEvent  The control click event when the user clicks in this view. Exceptions: none  Returns: void

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The documentation for this class was generated from the following files:

• DragDrop_DragSourceView.h
• DragDrop_DragSourceView.cpp

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