#include <qeglfskmsvsp2screen.h>

Inheritance diagram for QEglFSKmsVsp2Screen:

Collaboration diagram for QEglFSKmsVsp2Screen:

Public Member Functions
	QEglFSKmsVsp2Screen (QEglFSKmsDevice *device, const QKmsOutput &output)

gbm_surface *	createSurface ()

void	resetSurface ()

void	initDumbFrameBuffers ()

void	initVsp2 ()

void	initQtLayer ()

int	addLayer (int dmabufFd, const QSize &size, const QPoint &position, uint drmPixelFormat, uint bytesPerLine) override

void	setLayerBuffer (int id, int dmabufFd) override

void	setLayerPosition (int id, const QPoint &position) override

void	setLayerAlpha (int id, qreal alpha) override

bool	removeLayer (int id) override

void	addBlendListener (void(*callback)()) override

void	flip ()

void	blendAndFlipDrm ()

Public Member Functions inherited from QEglFSKmsScreen
	QEglFSKmsScreen (QEglFSKmsDevice *device, const QKmsOutput &output, bool headless=false)

	~QEglFSKmsScreen ()

void	setVirtualPosition (const QPoint &pos)

QRect	rawGeometry () const override

int	depth () const override
	Reimplement in subclass to return current depth of the screen.

QImage::Format	format () const override
	Reimplement in subclass to return the image format which corresponds to the screen format.

QSizeF	physicalSize () const override
	Reimplement this function in subclass to return the physical size of the screen, in millimeters.

QDpi	logicalDpi () const override
	Reimplement this function in subclass to return the logical horizontal and vertical dots per inch metrics of the screen.

QDpi	logicalBaseDpi () const override
	Reimplement to return the base logical DPI for the platform.

Qt::ScreenOrientation	nativeOrientation () const override
	Reimplement this function in subclass to return the native orientation of the screen, e.g.

Qt::ScreenOrientation	orientation () const override
	Reimplement this function in subclass to return the current orientation of the screen, for example based on accelerometer data to determine the device orientation.

QString	name () const override

QString	manufacturer () const override
	Reimplement this function in subclass to return the manufacturer of this screen.

QString	model () const override
	Reimplement this function in subclass to return the model of this screen.

QString	serialNumber () const override
	Reimplement this function in subclass to return the serial number of this screen.

qreal	refreshRate () const override
	Reimplement this function in subclass to return the vertical refresh rate of the screen, in Hz.

QList< QPlatformScreen * >	virtualSiblings () const override
	Returns a list of all the platform screens that are part of the same virtual desktop.

void	setVirtualSiblings (QList< QPlatformScreen * > sl)

QList< QPlatformScreen::Mode >	modes () const override
	Reimplement this function in subclass to return the list of modes for this screen.

int	currentMode () const override
	Reimplement this function in subclass to return the index of the current mode from the modes list.

int	preferredMode () const override
	Reimplement this function in subclass to return the preferred mode index from the modes list.

QEglFSKmsDevice *	device () const

virtual void	waitForFlip ()

QKmsOutput &	output ()

void	restoreMode ()

SubpixelAntialiasingType	subpixelAntialiasingTypeHint () const override
	Returns a hint about this screen's subpixel layout structure.

QPlatformScreen::PowerState	powerState () const override
	Returns the current power state.

void	setPowerState (QPlatformScreen::PowerState state) override
	Sets the power state for this screen.

bool	isCursorOutOfRange () const

void	setCursorOutOfRange (bool b)

virtual void	pageFlipped (unsigned int sequence, unsigned int tv_sec, unsigned int tv_usec)

Public Member Functions inherited from QEglFSScreen
	QEglFSScreen (EGLDisplay display)

	~QEglFSScreen ()

QRect	geometry () const override
	Reimplement in subclass to return the pixel geometry of the screen.

virtual QRect	rawGeometry () const

int	depth () const override
	Reimplement in subclass to return current depth of the screen.

QImage::Format	format () const override
	Reimplement in subclass to return the image format which corresponds to the screen format.

QSizeF	physicalSize () const override
	Reimplement this function in subclass to return the physical size of the screen, in millimeters.

QDpi	logicalDpi () const override
	Reimplement this function in subclass to return the logical horizontal and vertical dots per inch metrics of the screen.

QDpi	logicalBaseDpi () const override
	Reimplement to return the base logical DPI for the platform.

Qt::ScreenOrientation	nativeOrientation () const override
	Reimplement this function in subclass to return the native orientation of the screen, e.g.

Qt::ScreenOrientation	orientation () const override
	Reimplement this function in subclass to return the current orientation of the screen, for example based on accelerometer data to determine the device orientation.

QPlatformCursor *	cursor () const override
	Reimplement this function in subclass to return the cursor of the screen.

qreal	refreshRate () const override
	Reimplement this function in subclass to return the vertical refresh rate of the screen, in Hz.

QPixmap	grabWindow (WId wid, int x, int y, int width, int height) const override
	This function is called when Qt needs to be able to grab the content of a window.

EGLSurface	primarySurface () const

EGLDisplay	display () const

void	handleCursorMove (const QPoint &pos)

QWindow *	topLevelAt (const QPoint &point) const override
	Return the given top level window for a given position.

Public Member Functions inherited from QPlatformScreen
	QPlatformScreen ()

virtual	~QPlatformScreen ()

virtual bool	isPlaceholder () const

virtual QPixmap	grabWindow (WId window, int x, int y, int width, int height) const
	This function is called when Qt needs to be able to grab the content of a window.

virtual QRect	geometry () const =0
	Reimplement in subclass to return the pixel geometry of the screen.

virtual QRect	availableGeometry () const
	Reimplement in subclass to return the pixel geometry of the available space This normally is the desktop screen minus the task manager, global menubar etc.

virtual int	depth () const =0
	Reimplement in subclass to return current depth of the screen.

virtual QImage::Format	format () const =0
	Reimplement in subclass to return the image format which corresponds to the screen format.

virtual QColorSpace	colorSpace () const

virtual QSizeF	physicalSize () const
	Reimplement this function in subclass to return the physical size of the screen, in millimeters.

virtual QDpi	logicalDpi () const
	Reimplement this function in subclass to return the logical horizontal and vertical dots per inch metrics of the screen.

virtual QDpi	logicalBaseDpi () const
	Reimplement to return the base logical DPI for the platform.

virtual qreal	devicePixelRatio () const
	Reimplement this function in subclass to return the device pixel ratio for the screen.

virtual qreal	refreshRate () const
	Reimplement this function in subclass to return the vertical refresh rate of the screen, in Hz.

virtual Qt::ScreenOrientation	nativeOrientation () const
	Reimplement this function in subclass to return the native orientation of the screen, e.g.

virtual Qt::ScreenOrientation	orientation () const
	Reimplement this function in subclass to return the current orientation of the screen, for example based on accelerometer data to determine the device orientation.

virtual QWindow *	topLevelAt (const QPoint &point) const
	Return the given top level window for a given position.

QWindowList	windows () const
	Return all windows residing on this screen.

virtual QList< QPlatformScreen * >	virtualSiblings () const
	Returns a list of all the platform screens that are part of the same virtual desktop.

const QPlatformScreen *	screenForPosition (const QPoint &point) const
	Find the sibling screen corresponding to globalPos.

QScreen *	screen () const

virtual QString	name () const

virtual QString	manufacturer () const
	Reimplement this function in subclass to return the manufacturer of this screen.

virtual QString	model () const
	Reimplement this function in subclass to return the model of this screen.

virtual QString	serialNumber () const
	Reimplement this function in subclass to return the serial number of this screen.

virtual QPlatformCursor *	cursor () const
	Reimplement this function in subclass to return the cursor of the screen.

virtual SubpixelAntialiasingType	subpixelAntialiasingTypeHint () const
	Returns a hint about this screen's subpixel layout structure.

virtual PowerState	powerState () const
	Returns the current power state.

virtual void	setPowerState (PowerState state)
	Sets the power state for this screen.

virtual QList< Mode >	modes () const
	Reimplement this function in subclass to return the list of modes for this screen.

virtual int	currentMode () const
	Reimplement this function in subclass to return the index of the current mode from the modes list.

virtual int	preferredMode () const
	Reimplement this function in subclass to return the preferred mode index from the modes list.

Additional Inherited Members
Public Types inherited from QPlatformScreen
enum	SubpixelAntialiasingType { Subpixel_None , Subpixel_RGB , Subpixel_BGR , Subpixel_VRGB , Subpixel_VBGR }

enum	PowerState { PowerStateOn , PowerStateStandby , PowerStateSuspend , PowerStateOff }

Static Public Member Functions inherited from QPlatformScreen
static QPlatformScreen *	platformScreenForWindow (const QWindow *window)

static int	angleBetween (Qt::ScreenOrientation a, Qt::ScreenOrientation b)

static QTransform	transformBetween (Qt::ScreenOrientation a, Qt::ScreenOrientation b, const QRect &target)

static QRect	mapBetween (Qt::ScreenOrientation a, Qt::ScreenOrientation b, const QRect &rect)

static QDpi	overrideDpi (const QDpi &in)

Protected Member Functions inherited from QPlatformScreen
void	resizeMaximizedWindows ()
	Convenience method to resize all the maximized and fullscreen windows of this platform screen.

Protected Attributes inherited from QEglFSKmsScreen
QEglFSKmsDevice *	m_device

QKmsOutput	m_output

QEdidParser	m_edid

QPoint	m_pos

bool	m_cursorOutOfRange

QList< QPlatformScreen * >	m_siblings

PowerState	m_powerState

QEglFSKmsInterruptHandler *	m_interruptHandler

bool	m_headless

Protected Attributes inherited from QPlatformScreen
QScopedPointer< QPlatformScreenPrivate >	d_ptr

Detailed Description

Definition at line 19 of file qeglfskmsvsp2screen.h.

Constructor & Destructor Documentation

◆ QEglFSKmsVsp2Screen()

QEglFSKmsVsp2Screen::QEglFSKmsVsp2Screen	(	QEglFSKmsDevice *	device,
		const QKmsOutput &	output
	)

Definition at line 66 of file qeglfskmsvsp2screen.cpp.

Member Function Documentation

◆ addBlendListener()

void QEglFSKmsVsp2Screen::addBlendListener ( void(*)() callback )

override

Definition at line 171 of file qeglfskmsvsp2screen.cpp.

References QList< T >::append().

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◆ addLayer()

int QEglFSKmsVsp2Screen::addLayer	(	int	dmabufFd,
		const QSize &	size,
		const QPoint &	position,
		uint	drmPixelFormat,
		uint	bytesPerLine
	)

override

Definition at line 129 of file qeglfskmsvsp2screen.cpp.

References QVsp2BlendingDevice::enableInput(), position(), qCDebug, qWarning, and QVsp2BlendingDevice::setInputBuffer().

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◆ blendAndFlipDrm()

void QEglFSKmsVsp2Screen::blendAndFlipDrm ( )

Definition at line 234 of file qeglfskmsvsp2screen.cpp.

References QVsp2BlendingDevice::blend(), cb, QEglFSKmsScreen::device(), QVsp2BlendingDevice::disableInput(), QKmsDevice::fd(), initDumbFrameBuffers(), initQtLayer(), initVsp2(), QVsp2BlendingDevice::isDirty(), Q_ASSERT, qWarning, and QVsp2BlendingDevice::setInputBuffer().

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◆ createSurface()

gbm_surface * QEglFSKmsVsp2Screen::createSurface ( )

Definition at line 72 of file qeglfskmsvsp2screen.cpp.

References QEglFSKmsScreen::device(), QKmsOutput::drm_format, drmFormatToGbmFormat(), initDumbFrameBuffers(), initVsp2(), QEglFSKmsScreen::m_output, QEglFSKmsScreen::name(), Q_ASSERT, qCDebug, qPrintable, and QEglFSKmsScreen::rawGeometry().

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◆ flip()

void QEglFSKmsVsp2Screen::flip ( )

Definition at line 176 of file qeglfskmsvsp2screen.cpp.

References QScopedPointer< T, Cleanup >::data(), QCoreApplication::postEvent(), qWarning, and QEvent::User.

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◆ initDumbFrameBuffers()

void QEglFSKmsVsp2Screen::initDumbFrameBuffers ( )

Definition at line 99 of file qeglfskmsvsp2screen.cpp.

Referenced by blendAndFlipDrm(), and createSurface().

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◆ initQtLayer()

void QEglFSKmsVsp2Screen::initQtLayer ( )

Definition at line 114 of file qeglfskmsvsp2screen.cpp.

References QKmsOutput::drm_format, QVsp2BlendingDevice::enableInput(), QEglFSKmsScreen::m_output, q_fourccToString(), qFatal, qWarning, QEglFSKmsScreen::rawGeometry(), QRect::size(), and QSize::width().

Referenced by blendAndFlipDrm(), and initVsp2().

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◆ initVsp2()

void QEglFSKmsVsp2Screen::initVsp2 ( )

Definition at line 105 of file qeglfskmsvsp2screen.cpp.

References initQtLayer(), qCDebug, QEglFSKmsScreen::rawGeometry(), and QScopedPointer< T, Cleanup >::reset().

Referenced by blendAndFlipDrm(), and createSurface().

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◆ removeLayer()

bool QEglFSKmsVsp2Screen::removeLayer ( int id )

override

Definition at line 164 of file qeglfskmsvsp2screen.cpp.

References QVsp2BlendingDevice::disableInput().

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◆ resetSurface()

void QEglFSKmsVsp2Screen::resetSurface ( )

Definition at line 94 of file qeglfskmsvsp2screen.cpp.

◆ setLayerAlpha()

void QEglFSKmsVsp2Screen::setLayerAlpha	(	int	id,
		qreal	alpha
	)

override

Definition at line 158 of file qeglfskmsvsp2screen.cpp.

References QVsp2BlendingDevice::setInputAlpha().

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◆ setLayerBuffer()

void QEglFSKmsVsp2Screen::setLayerBuffer	(	int	id,
		int	dmabufFd
	)

override

Definition at line 142 of file qeglfskmsvsp2screen.cpp.

References QScopedPointer< T, Cleanup >::data(), QCoreApplication::postEvent(), QVsp2BlendingDevice::setInputBuffer(), and QEvent::User.

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◆ setLayerPosition()

void QEglFSKmsVsp2Screen::setLayerPosition	(	int	id,
		const QPoint &	position
	)

override

Definition at line 152 of file qeglfskmsvsp2screen.cpp.

References position(), and QVsp2BlendingDevice::setInputPosition().

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

qtbase/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms_vsp2/qeglfskmsvsp2screen.h
qtbase/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms_vsp2/qeglfskmsvsp2screen.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QEglFSKmsVsp2Screen()

Member Function Documentation

◆ addBlendListener()

◆ addLayer()

◆ blendAndFlipDrm()

◆ createSurface()

◆ flip()

◆ initDumbFrameBuffers()

◆ initQtLayer()

◆ initVsp2()

◆ removeLayer()

◆ resetSurface()

◆ setLayerAlpha()

◆ setLayerBuffer()

◆ setLayerPosition()