sd::slidesorter::view::LayeredDevice Class Reference

A simple wrapper around an OutputDevice that provides support for independent layers and buffering. More...

#include <SlsLayeredDevice.hxx>

Inheritance diagram for sd::slidesorter::view::LayeredDevice:

Collaboration diagram for sd::slidesorter::view::LayeredDevice:

Classes
class	LayerContainer

Public Member Functions
	LayeredDevice (const VclPtr< sd::Window > &pTargetWindow)
	~LayeredDevice ()
void	Invalidate (const ::tools::Rectangle &rInvalidationBox, const sal_Int32 nLayer)
void	InvalidateAllLayers (const ::tools::Rectangle &rInvalidationBox)
void	InvalidateAllLayers (const vcl::Region &rInvalidationRegion)
void	RegisterPainter (const SharedILayerPainter &rPainter, const sal_Int32 nLayer)
void	RemovePainter (const SharedILayerPainter &rPainter, const sal_Int32 nLayer)
bool	HandleMapModeChange ()
void	Repaint (const vcl::Region &rRepaintRegion)
void	Resize ()
void	Dispose ()

Private Member Functions
void	RepaintRectangle (const ::tools::Rectangle &rRepaintRectangle)

Private Attributes
VclPtr< sd::Window >	mpTargetWindow
std::unique_ptr< LayerContainer >	mpLayers
ScopedVclPtr< VirtualDevice >	mpBackBuffer
MapMode	maSavedMapMode

Detailed Description

A simple wrapper around an OutputDevice that provides support for independent layers and buffering.

Each layer may contain any number of painters.

Definition at line 41 of file SlsLayeredDevice.hxx.

Constructor & Destructor Documentation

LayeredDevice()

sd::slidesorter::view::LayeredDevice::LayeredDevice ( const VclPtr< sd::Window > &  pTargetWindow )

explicit

Definition at line 162 of file SlsLayeredDevice.cxx.

References Create(), mpBackBuffer, and mpTargetWindow.

~LayeredDevice()

sd::slidesorter::view::LayeredDevice::~LayeredDevice

(

)

Definition at line 171 of file SlsLayeredDevice.cxx.

Member Function Documentation

Dispose()

void sd::slidesorter::view::LayeredDevice::Dispose

(

)

Definition at line 303 of file SlsLayeredDevice.cxx.

References mpLayers.

HandleMapModeChange()

bool sd::slidesorter::view::LayeredDevice::HandleMapModeChange

(

)

Definition at line 312 of file SlsLayeredDevice.cxx.

References MapMode::GetMapUnit(), MapMode::GetOrigin(), MapMode::GetScaleX(), MapMode::GetScaleY(), InvalidateAllLayers(), maSavedMapMode, mpBackBuffer, mpTargetWindow, Point::X(), and Point::Y().

Invalidate()

void sd::slidesorter::view::LayeredDevice::Invalidate	(	const ::tools::Rectangle &	rInvalidationBox,
		const sal_Int32	nLayer
	)

Definition at line 175 of file SlsLayeredDevice.cxx.

References o3tl::make_unsigned(), and mpLayers.

InvalidateAllLayers() [1/2]

void sd::slidesorter::view::LayeredDevice::InvalidateAllLayers

(

const ::tools::Rectangle &

rInvalidationBox

)

Definition at line 188 of file SlsLayeredDevice.cxx.

References mpLayers.

Referenced by HandleMapModeChange().

InvalidateAllLayers() [2/2]

void sd::slidesorter::view::LayeredDevice::InvalidateAllLayers

(

const vcl::Region &

rInvalidationRegion

)

Definition at line 194 of file SlsLayeredDevice.cxx.

References mpLayers.

RegisterPainter()

void sd::slidesorter::view::LayeredDevice::RegisterPainter	(	const SharedILayerPainter &	rPainter,
		const sal_Int32	nLayer
	)

Definition at line 200 of file SlsLayeredDevice.cxx.

References o3tl::make_unsigned(), mpLayers, mpTargetWindow, and nIndex.

RemovePainter()

void sd::slidesorter::view::LayeredDevice::RemovePainter	(	const SharedILayerPainter &	rPainter,
		const sal_Int32	nLayer
	)

Definition at line 234 of file SlsLayeredDevice.cxx.

References o3tl::make_unsigned(), and mpLayers.

Repaint()

void sd::slidesorter::view::LayeredDevice::Repaint

(

const vcl::Region &

rRepaintRegion

)

Definition at line 258 of file SlsLayeredDevice.cxx.

References mpLayers, mpTargetWindow, and RepaintRectangle().

RepaintRectangle()

void sd::slidesorter::view::LayeredDevice::RepaintRectangle ( const ::tools::Rectangle &  rRepaintRectangle )

private

Definition at line 270 of file SlsLayeredDevice.cxx.

References mpBackBuffer, mpLayers, and mpTargetWindow.

Referenced by Repaint().

Resize()

void sd::slidesorter::view::LayeredDevice::Resize

(

)

Definition at line 293 of file SlsLayeredDevice.cxx.

References mpBackBuffer, mpLayers, and mpTargetWindow.

Member Data Documentation

maSavedMapMode

MapMode sd::slidesorter::view::LayeredDevice::maSavedMapMode

private

Definition at line 77 of file SlsLayeredDevice.hxx.

Referenced by HandleMapModeChange().

mpBackBuffer

ScopedVclPtr<VirtualDevice> sd::slidesorter::view::LayeredDevice::mpBackBuffer

private

Definition at line 76 of file SlsLayeredDevice.hxx.

Referenced by HandleMapModeChange(), LayeredDevice(), RepaintRectangle(), and Resize().

mpLayers

std::unique_ptr<LayerContainer> sd::slidesorter::view::LayeredDevice::mpLayers

private

Definition at line 75 of file SlsLayeredDevice.hxx.

Referenced by Dispose(), Invalidate(), InvalidateAllLayers(), RegisterPainter(), RemovePainter(), Repaint(), RepaintRectangle(), and Resize().

mpTargetWindow

VclPtr<sd::Window> sd::slidesorter::view::LayeredDevice::mpTargetWindow

private

Definition at line 73 of file SlsLayeredDevice.hxx.

Referenced by HandleMapModeChange(), LayeredDevice(), RegisterPainter(), Repaint(), RepaintRectangle(), and Resize().

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

• SlsLayeredDevice.hxx
• SlsLayeredDevice.cxx