#include <AccessibleViewForwarder.hxx>

Inheritance diagram for accessibility::AccessibleViewForwarder:

Collaboration diagram for accessibility::AccessibleViewForwarder:

Public Member Functions
	AccessibleViewForwarder (SdrPaintView *pView, const OutputDevice &rDevice)
	For the time being, the implementation of this class will not use the member mrDevice. More...

virtual	~AccessibleViewForwarder () override

virtual ::tools::Rectangle	GetVisibleArea () const override
	Returns the area of the underlying document that is visible in the corresponding window. More...

virtual Point	LogicToPixel (const Point &rPoint) const override
	Transform the specified point from internal coordinates to an absolute screen position. More...

virtual Size	LogicToPixel (const Size &rSize) const override
	Transform the specified size from internal coordinates to a screen position. More...

Public Member Functions inherited from accessibility::IAccessibleViewForwarder
	IAccessibleViewForwarder ()=default

	IAccessibleViewForwarder (IAccessibleViewForwarder const &)=default

	IAccessibleViewForwarder (IAccessibleViewForwarder &&)=default

IAccessibleViewForwarder &	operator= (IAccessibleViewForwarder const &)=default

IAccessibleViewForwarder &	operator= (IAccessibleViewForwarder &&)=default

virtual	~IAccessibleViewForwarder ()

virtual tools::Rectangle	GetVisibleArea () const=0

virtual Point	LogicToPixel (const Point &rPoint) const=0

virtual Size	LogicToPixel (const Size &rSize) const=0

Private Member Functions
	AccessibleViewForwarder (AccessibleViewForwarder const &)=delete

AccessibleViewForwarder &	operator= (AccessibleViewForwarder const &)=delete

Private Attributes
SdrPaintView *	mpView

sal_uInt16	mnWindowId

Detailed Description

This class provides the means to transform between internal coordinates and screen coordinates without giving direct access to the underlying view. It represents a certain window. A call to <method>GetVisArea</method> returns the corresponding visible rectangle.

Attention: \n: Note, that modifications of the underlying view that lead to different transformations between internal and screen coordinates or change the validity of the forwarder have to be signaled separately.

Definition at line 40 of file AccessibleViewForwarder.hxx.

Constructor & Destructor Documentation

◆ AccessibleViewForwarder() [1/2]

accessibility::AccessibleViewForwarder::AccessibleViewForwarder	(	SdrPaintView *	pView,
		const OutputDevice &	rDevice
	)

For the time being, the implementation of this class will not use the member mrDevice.

Instead the device is retrieved from the view every time it is used. This is necessary because the device has to stay up-to-date with the current view and the class has to stay compatible. May change in the future.

Definition at line 35 of file AccessibleViewForwarder.cxx.

References a, SdrPaintWindow::GetOutputDevice(), SdrPaintView::GetPaintWindow(), mnWindowId, mpView, mpView, and SdrPaintView::PaintWindowCount().