#include <cairo_devicehelper.hxx>

Inheritance diagram for cairocanvas::DeviceHelper:

Collaboration diagram for cairocanvas::DeviceHelper:

Public Member Functions
	DeviceHelper (const DeviceHelper &)=delete
	make noncopyable More...

const DeviceHelper &	operator= (const DeviceHelper &)=delete

	DeviceHelper ()

void	init (SurfaceProvider &rSurfaceProvider, OutputDevice &rRefDevice)
	init helper More...

void	disposing ()
	Dispose all internal references. More...

css::geometry::RealSize2D	getPhysicalResolution ()

css::geometry::RealSize2D	getPhysicalSize ()

css::uno::Reference< css::rendering::XLinePolyPolygon2D >	createCompatibleLinePolyPolygon (const css::uno::Reference< css::rendering::XGraphicDevice > &rDevice, const css::uno::Sequence< css::uno::Sequence< css::geometry::RealPoint2D > > &points)

css::uno::Reference< css::rendering::XBezierPolyPolygon2D >	createCompatibleBezierPolyPolygon (const css::uno::Reference< css::rendering::XGraphicDevice > &rDevice, const css::uno::Sequence< css::uno::Sequence< css::geometry::RealBezierSegment2D > > &points)

css::uno::Reference< css::rendering::XBitmap >	createCompatibleBitmap (const css::uno::Reference< css::rendering::XGraphicDevice > &rDevice, const css::geometry::IntegerSize2D &size)

css::uno::Reference< css::rendering::XVolatileBitmap >	createVolatileBitmap (const css::uno::Reference< css::rendering::XGraphicDevice > &rDevice, const css::geometry::IntegerSize2D &size)

css::uno::Reference< css::rendering::XBitmap >	createCompatibleAlphaBitmap (const css::uno::Reference< css::rendering::XGraphicDevice > &rDevice, const css::geometry::IntegerSize2D &size)

css::uno::Reference< css::rendering::XVolatileBitmap >	createVolatileAlphaBitmap (const css::uno::Reference< css::rendering::XGraphicDevice > &rDevice, const css::geometry::IntegerSize2D &size)

css::uno::Any	isAccelerated () const

css::uno::Any	getDeviceHandle () const

css::uno::Any	getSurfaceHandle () const

css::uno::Reference< css::rendering::XColorSpace > const &	getColorSpace () const

void	dumpScreenContent () const
	called when DumpScreenContent property is enabled on XGraphicDevice, and writes out bitmaps of current screen. More...

OutputDevice *	getOutputDevice () const

const ::cairo::SurfaceSharedPtr &	getSurface () const

::cairo::SurfaceSharedPtr	createSurface (const ::basegfx::B2ISize &rSize, int aContent)

::cairo::SurfaceSharedPtr	createSurface (BitmapSystemData const &rData, const Size &rSize)

Protected Member Functions
void	implInit (SurfaceProvider &rSurfaceProvider, OutputDevice &rRefDevice)
	init helper More...

void	setSize (const ::basegfx::B2ISize &rSize)

Private Attributes
SurfaceProvider *	mpSurfaceProvider
	Surface provider. More...

VclPtr< OutputDevice >	mpRefDevice

::cairo::SurfaceSharedPtr	mpSurface

Detailed Description

Definition at line 32 of file cairo_devicehelper.hxx.

Constructor & Destructor Documentation

◆ DeviceHelper() [1/2]

cairocanvas::DeviceHelper::DeviceHelper ( const DeviceHelper & )

delete

make noncopyable

◆ DeviceHelper() [2/2]

cairocanvas::DeviceHelper::DeviceHelper ( )

Definition at line 40 of file cairo_devicehelper.cxx.

Member Function Documentation

◆ createCompatibleAlphaBitmap()

css::uno::Reference< css::rendering::XBitmap > cairocanvas::DeviceHelper::createCompatibleAlphaBitmap	(	const css::uno::Reference< css::rendering::XGraphicDevice > &	rDevice,
		const css::geometry::IntegerSize2D &	size
	)

◆ createCompatibleBezierPolyPolygon()

css::uno::Reference< css::rendering::XBezierPolyPolygon2D > cairocanvas::DeviceHelper::createCompatibleBezierPolyPolygon	(	const css::uno::Reference< css::rendering::XGraphicDevice > &	rDevice,
		const css::uno::Sequence< css::uno::Sequence< css::geometry::RealBezierSegment2D > > &	points
	)

◆ createCompatibleBitmap()

css::uno::Reference< css::rendering::XBitmap > cairocanvas::DeviceHelper::createCompatibleBitmap	(	const css::uno::Reference< css::rendering::XGraphicDevice > &	rDevice,
		const css::geometry::IntegerSize2D &	size
	)

◆ createCompatibleLinePolyPolygon()

css::uno::Reference< css::rendering::XLinePolyPolygon2D > cairocanvas::DeviceHelper::createCompatibleLinePolyPolygon	(	const css::uno::Reference< css::rendering::XGraphicDevice > &	rDevice,
		const css::uno::Sequence< css::uno::Sequence< css::geometry::RealPoint2D > > &	points
	)

◆ createSurface() [1/2]

SurfaceSharedPtr cairocanvas::DeviceHelper::createSurface	(	BitmapSystemData const &	rData,
		const Size &	rSize
	)

Definition at line 248 of file cairo_devicehelper.cxx.

References mpRefDevice.

◆ createSurface() [2/2]

SurfaceSharedPtr cairocanvas::DeviceHelper::createSurface	(	const ::basegfx::B2ISize &	rSize,
		int	aContent
	)

Definition at line 240 of file cairo_devicehelper.cxx.

References mpSurface.

◆ createVolatileAlphaBitmap()

css::uno::Reference< css::rendering::XVolatileBitmap > cairocanvas::DeviceHelper::createVolatileAlphaBitmap	(	const css::uno::Reference< css::rendering::XGraphicDevice > &	rDevice,
		const css::geometry::IntegerSize2D &	size
	)

◆ createVolatileBitmap()

css::uno::Reference< css::rendering::XVolatileBitmap > cairocanvas::DeviceHelper::createVolatileBitmap	(	const css::uno::Reference< css::rendering::XGraphicDevice > &	rDevice,
		const css::geometry::IntegerSize2D &	size
	)

◆ disposing()

void cairocanvas::DeviceHelper::disposing ( )

Dispose all internal references.

Definition at line 67 of file cairo_devicehelper.cxx.

References mpRefDevice, mpSurface, and mpSurfaceProvider.

◆ dumpScreenContent()

void cairocanvas::DeviceHelper::dumpScreenContent ( ) const

called when DumpScreenContent property is enabled on XGraphicDevice, and writes out bitmaps of current screen.

Definition at line 219 of file cairo_devicehelper.cxx.

References mpRefDevice, and WriteDIB().

◆ getColorSpace()

uno::Reference< rendering::XColorSpace > const & cairocanvas::DeviceHelper::getColorSpace ( ) const

Definition at line 212 of file cairo_devicehelper.cxx.

References vcl::unotools::createStandardColorSpace(), and SPACE.

◆ getDeviceHandle()

uno::Any cairocanvas::DeviceHelper::getDeviceHandle ( ) const

Definition at line 202 of file cairo_devicehelper.cxx.

References VclPtr< class reference_type >::get(), and mpRefDevice.

Referenced by cairocanvas::SpriteDeviceHelper::getDeviceHandle().

◆ getOutputDevice()

OutputDevice * cairocanvas::DeviceHelper::getOutputDevice ( ) const

inline

Definition at line 89 of file cairo_devicehelper.hxx.

References mpRefDevice.

Referenced by cairocanvas::SpriteDeviceHelper::createSurface(), init(), and setSize().

◆ getPhysicalResolution()

geometry::RealSize2D cairocanvas::DeviceHelper::getPhysicalResolution ( )

Definition at line 100 of file cairo_devicehelper.cxx.

References mpRefDevice, and vcl::unotools::size2DFromSize().

◆ getPhysicalSize()

geometry::RealSize2D cairocanvas::DeviceHelper::getPhysicalSize ( )

Definition at line 111 of file cairo_devicehelper.cxx.

References canvas::tools::createInfiniteSize2D(), mpRefDevice, and vcl::unotools::size2DFromSize().

◆ getSurface()

const ::cairo::SurfaceSharedPtr & cairocanvas::DeviceHelper::getSurface ( ) const

inline

Definition at line 90 of file cairo_devicehelper.hxx.

References mpSurface.

Referenced by cairocanvas::SpriteDeviceHelper::getWindowSurface().

◆ getSurfaceHandle()

uno::Any cairocanvas::DeviceHelper::getSurfaceHandle ( ) const

Definition at line 207 of file cairo_devicehelper.cxx.

Referenced by cairocanvas::SpriteDeviceHelper::getSurfaceHandle().

◆ implInit()

void cairocanvas::DeviceHelper::implInit	(	SurfaceProvider &	rSurfaceProvider,
		OutputDevice &	rRefDevice
	)

protected

init helper

Parameters

rCanvas	Owning canvas.
rRefDevice	Reference output device. Needed for resolution calculations etc.

Definition at line 46 of file cairo_devicehelper.cxx.

References mpRefDevice, and mpSurfaceProvider.

Referenced by init().

◆ init()

void cairocanvas::DeviceHelper::init	(	SurfaceProvider &	rSurfaceProvider,
		OutputDevice &	rRefDevice
	)

init helper

Parameters

rCanvas	Owning canvas.
rRefDevice	Reference output device. Needed for resolution calculations etc.

Definition at line 55 of file cairo_devicehelper.cxx.

References OutputDevice::CreateSurface(), OutputDevice::GetOutOffXPixel(), OutputDevice::GetOutOffYPixel(), getOutputDevice(), OutputDevice::GetOutputHeightPixel(), OutputDevice::GetOutputWidthPixel(), implInit(), and mpSurface.

Referenced by cairocanvas::SpriteDeviceHelper::init().

◆ isAccelerated()

uno::Any cairocanvas::DeviceHelper::isAccelerated ( ) const

Definition at line 197 of file cairo_devicehelper.cxx.

◆ operator=()

const DeviceHelper & cairocanvas::DeviceHelper::operator= ( const DeviceHelper & )

delete

◆ setSize()

void cairocanvas::DeviceHelper::setSize ( const ::basegfx::B2ISize & rSize )

protected

Definition at line 75 of file cairo_devicehelper.cxx.

References OutputDevice::CreateSurface(), OutputDevice::GetOutOffXPixel(), OutputDevice::GetOutOffYPixel(), getOutputDevice(), mpRefDevice, mpSurface, and SAL_INFO.

Referenced by cairocanvas::SpriteDeviceHelper::setSize().

Member Data Documentation

◆ mpRefDevice

VclPtr<OutputDevice> cairocanvas::DeviceHelper::mpRefDevice

private

Definition at line 117 of file cairo_devicehelper.hxx.

Referenced by createSurface(), disposing(), dumpScreenContent(), getDeviceHandle(), getOutputDevice(), getPhysicalResolution(), getPhysicalSize(), implInit(), and setSize().

◆ mpSurface

::cairo::SurfaceSharedPtr cairocanvas::DeviceHelper::mpSurface

private

Definition at line 118 of file cairo_devicehelper.hxx.

Referenced by createSurface(), disposing(), getSurface(), init(), and setSize().

◆ mpSurfaceProvider

SurfaceProvider* cairocanvas::DeviceHelper::mpSurfaceProvider

private

Surface provider.

Deliberately not a refcounted reference, because of potential circular references for canvas. Provides us with our output surface and associated functionality.

Definition at line 115 of file cairo_devicehelper.hxx.

Referenced by disposing(), and implInit().

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

Public Member Functions

Protected Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ DeviceHelper() [1/2]

◆ DeviceHelper() [2/2]

Member Function Documentation

◆ createCompatibleAlphaBitmap()

◆ createCompatibleBezierPolyPolygon()

◆ createCompatibleBitmap()

◆ createCompatibleLinePolyPolygon()

◆ createSurface() [1/2]

◆ createSurface() [2/2]

◆ createVolatileAlphaBitmap()

◆ createVolatileBitmap()

◆ disposing()

◆ dumpScreenContent()

◆ getColorSpace()

◆ getDeviceHandle()

◆ getOutputDevice()

◆ getPhysicalResolution()

◆ getPhysicalSize()

◆ getSurface()

◆ getSurfaceHandle()

◆ implInit()

◆ init()

◆ isAccelerated()

◆ operator=()

◆ setSize()

Member Data Documentation

◆ mpRefDevice

◆ mpSurface

◆ mpSurfaceProvider