Classes
class	DefaultQnxEGLGraphicsOutput
	Class representing a default QNX EGL graphics output. More...

struct	DefaultQnxEGLGraphicsOutputProperties
	The structure that represents the default QNX EGL graphics output properties. More...

struct	DefaultQnxInputEventContext
	Structure representing the default context for an async input event. More...

class	DefaultQnxPulseHandler

class	QnxChannelID
	Class representing Qnx communication channel ID. More...

class	QnxConnectionID
	Class representing Qnx connection ID. More...

class	QnxContext
	Class representing a Qnx context. More...

class	QnxDisplay
	Class representing a Qnx display. More...

class	QnxEGLPBufferGraphicsOutput
	Class representing a QNX EGL pixel buffer graphics output. More...

struct	QnxEGLPBufferGraphicsOutputProperties

class	QnxEGLWindow
	Class representing a Qnx EGL window. More...

class	QnxEvent
	Class representing a Qnx event. More...

class	QnxSigEvent
	Class representing Qnx sig event. More...

class	QnxWindow
	Class representing a Qnx window. More...

Typedefs
typedef screen_context_t	QnxScreenContextHandleType
	Alias for the Qnx context handle type. More...

typedef screen_display_t	QnxScreenDisplayHandleType
	Alias for the Qnx display handle type. More...

typedef screen_event_t	QnxScreenEventHandleType
	Alias for the Qnx event handle type. More...

typedef screen_window_t	QnxScreenWindowHandleType
	Alias for the Qnx window handle type. More...

Enumerations
enum	QnxPulseCode : int { QnxPulseCode::Disconnect, QnxPulseCode::Input }
	Qnx pulse codes. More...

Functions
bool	bringToFront (QnxWindow &window) noexcept
	Brings the window to forefront. More...

KZ_NO_DISCARD::EGLConfig	findBestEGLConfig (const EGLDisplay &eglDisplay, bool requirePbuffer) noexcept
	Finds the best matching EGL config for the given display and EGL config. More...

KZ_NO_DISCARD::EGLConfig	getEGLConfigForID (const EGLDisplay &eglDisplay, int eglGraphicsFormatID, bool requirePbuffer) noexcept
	Returns an EGL config for the given display and graphics format ID. More...

bool	isKeyReleased (int keyFlags) noexcept
	Tests if key is released for a keyboard event. More...

KZ_NO_DISCARD kanzi::KeyModifier	qnxKeyModifiersToLogicalKeyModifiers (unsigned int qnxKeyModifiers) noexcept
	Maps native Qnx key modifiers to Kanzi logical key modifiers. More...

KZ_NO_DISCARD kanzi::LogicalKey	qnxKeyToLogicalKey (unsigned int qnxKey) noexcept
	Maps native Qnx key to Kanzi logical key. More...

bool	setWindowPipelineID (QnxWindow &window, int id) noexcept
	Sets pipeline ID for given window. More...

bool	setWindowTitle (QnxWindow &window, string_view windowTitle) noexcept
	Sets a window title. More...

KZ_NO_DISCARD PointerButton	translateQnxPointerButtonsToKanzi (int qnxPointerButtons) noexcept
	Translates Qnx pointer buttons to Kanzi pointer buttons. More...

KZ_NO_DISCARD optional< int >	tryGetButtonsProperty (const QnxEvent &qnxEvent) noexcept
	Tries to get the buttons property (SCREEN_PROPERTY_BUTTONS) of the Qnx event. More...

KZ_NO_DISCARD optional< int >	tryGetEventType (const QnxEvent &qnxEvent) noexcept
	Tries to get the type (SCREEN_PROPERTY_TYPE) of the Qnx event. More...

KZ_NO_DISCARD optional< int >	tryGetFlagsProperty (const QnxEvent &qnxEvent) noexcept
	Tries to get the key flags property (SCREEN_PROPERTY_FLAGS for Qnx version 700 and above or SCREEN_PROPERTY_KEY_FLAGS for below) of the Qnx event. More...

KZ_NO_DISCARD optional< int >	tryGetKeySymProperty (const QnxEvent &qnxEvent) noexcept
	Tries to get the key sym property (SCREEN_PROPERTY_SYM for Qnx version 700 and above or SCREEN_PROPERTY_KEY_SYM for below) of the Qnx event. More...

KZ_NO_DISCARD optional< int >	tryGetModifiersProperty (const QnxEvent &qnxEvent) noexcept
	Tries to get the modifiers property (SCREEN_PROPERTY_MODIFIERS for Qnx version 700 and above or SCREEN_PROPERTY_KEY_MODIFIERS for below) of the Qnx event. More...

KZ_NO_DISCARD optional< windowing::Position >	tryGetPositionProperty (const QnxEvent &qnxEvent) noexcept
	Tries to get the position property (SCREEN_PROPERTY_POSITION) of the Qnx event. More...

KZ_NO_DISCARD int	tryGetScreenUsageFlags (const EGLDisplay &eglDisplay, const EGLConfig &eglConfig) noexcept
	Queries the screen usage flags for the given display and EGL config. More...

KZ_NO_DISCARD optional< windowing::SizeU >	tryGetWindowSizeU (const QnxWindow &window) noexcept
	Tries to get the size for this window in unsigned format. More...

KZ_NO_DISCARD optional< string >	tryGetWindowTitle (const QnxWindow &window) noexcept
	Tries to get the window title. More...

Variables
constexpr int	QnxMouseButtonsBitMask
	Bitmask for Qnx mouse button events. More...

Typedef Documentation

typedef screen_context_t kanzi::qnx::QnxScreenContextHandleType

Alias for the Qnx context handle type.

typedef screen_display_t kanzi::qnx::QnxScreenDisplayHandleType

Alias for the Qnx display handle type.

typedef screen_event_t kanzi::qnx::QnxScreenEventHandleType

Alias for the Qnx event handle type.

typedef screen_window_t kanzi::qnx::QnxScreenWindowHandleType

Alias for the Qnx window handle type.

Enumeration Type Documentation

enum kanzi::qnx::QnxPulseCode : int

strong

Qnx pulse codes.

Enumerator
Disconnect
Input

Function Documentation

KZ_NO_DISCARD int kanzi::qnx::tryGetScreenUsageFlags	(	const EGLDisplay &	eglDisplay,
		const EGLConfig &	eglConfig
	)

noexcept

Queries the screen usage flags for the given display and EGL config.

Parameters

eglDisplay	The EGL display to use.
eglConfig	The EGL config to use.

Returns: The compatible screen usage flags. Zero for failure.

KZ_NO_DISCARD ::EGLConfig kanzi::qnx::findBestEGLConfig	(	const EGLDisplay &	eglDisplay,
		bool	requirePbuffer
	)

noexcept

Finds the best matching EGL config for the given display and EGL config.

Parameters

eglDisplay	The EGL display to use.
requirePbuffer	Whether pixel buffer support is required.

Returns: The best matching EGL config.

KZ_NO_DISCARD ::EGLConfig kanzi::qnx::getEGLConfigForID	(	const EGLDisplay &	eglDisplay,
		int	eglGraphicsFormatID,
		bool	requirePbuffer
	)

noexcept

Returns an EGL config for the given display and graphics format ID.

Halts on failure.

Parameters

eglDisplay	The EGL display to use.
eglGraphicsFormatID	The graphics format ID to use.
requirePbuffer	Whether pixel buffer support is required.

Returns: A compatible EGL config.

KZ_NO_DISCARD kanzi::LogicalKey kanzi::qnx::qnxKeyToLogicalKey ( unsigned int qnxKey )

noexcept

Maps native Qnx key to Kanzi logical key.

Parameters

qnxKey The Qnx key to map.

Returns: Logical key.

KZ_NO_DISCARD kanzi::KeyModifier kanzi::qnx::qnxKeyModifiersToLogicalKeyModifiers ( unsigned int qnxKeyModifiers )

noexcept

Maps native Qnx key modifiers to Kanzi logical key modifiers.

Parameters

qnxKeyModifiers The Qnx key modifiers to map.

Returns: Logical key modifiers.

KZ_NO_DISCARD PointerButton kanzi::qnx::translateQnxPointerButtonsToKanzi ( int qnxPointerButtons )

noexcept

Translates Qnx pointer buttons to Kanzi pointer buttons.

Parameters

qnxPointerButtons Qnx pointer buttons to translate.

Precondition: qnxPointerButtons must not be greater than the Qnx pointer button bitmask.

Returns: Translated Kanzi pointer buttons.

KZ_NO_DISCARD optional<int> kanzi::qnx::tryGetEventType ( const QnxEvent & qnxEvent )

noexcept

Tries to get the type (SCREEN_PROPERTY_TYPE) of the Qnx event.

Parameters

qnxEvent Qnx event to get the type of.

Return values

nullopt Trying to get the type of the Qnx event has failed.

Returns: Qnx event type.

KZ_NO_DISCARD optional<int> kanzi::qnx::tryGetKeySymProperty ( const QnxEvent & qnxEvent )

noexcept

Tries to get the key sym property (SCREEN_PROPERTY_SYM for Qnx version 700 and above or SCREEN_PROPERTY_KEY_SYM for below) of the Qnx event.

Parameters

qnxEvent Qnx event to get the sym property of.

Return values

nullopt Trying to get the key sym property has failed.

Returns: Key sym property.

KZ_NO_DISCARD optional<int> kanzi::qnx::tryGetModifiersProperty ( const QnxEvent & qnxEvent )

noexcept

Tries to get the modifiers property (SCREEN_PROPERTY_MODIFIERS for Qnx version 700 and above or SCREEN_PROPERTY_KEY_MODIFIERS for below) of the Qnx event.

Parameters

qnxEvent Qnx event to get the modifiers property of.

Return values

nullopt Trying to get the modifiers property has failed.

Returns: Modifiers property.

KZ_NO_DISCARD optional<int> kanzi::qnx::tryGetFlagsProperty ( const QnxEvent & qnxEvent )

noexcept

Tries to get the key flags property (SCREEN_PROPERTY_FLAGS for Qnx version 700 and above or SCREEN_PROPERTY_KEY_FLAGS for below) of the Qnx event.

Parameters

qnxEvent Qnx event to get the flags property of.

Return values

nullopt Trying to get the key flags property has failed.

Returns: Key flags property.

KZ_NO_DISCARD optional<int> kanzi::qnx::tryGetButtonsProperty ( const QnxEvent & qnxEvent )

noexcept

Tries to get the buttons property (SCREEN_PROPERTY_BUTTONS) of the Qnx event.

Parameters

qnxEvent Qnx event to get the buttons property of.

Return values

nullopt Trying to get the buttons property has failed.

Returns: Button property.

KZ_NO_DISCARD optional<windowing::Position> kanzi::qnx::tryGetPositionProperty ( const QnxEvent & qnxEvent )

noexcept

Tries to get the position property (SCREEN_PROPERTY_POSITION) of the Qnx event.

Parameters

qnxEvent Qnx event to get the position property of.

Return values

nullopt Trying to get the position property has failed.

Returns: Position property.

bool kanzi::qnx::isKeyReleased ( int keyFlags )

noexcept

Tests if key is released for a keyboard event.

Parameters

keyFlags Screen property flags.

Returns: True if released, otherwise false.

KZ_NO_DISCARD optional<windowing::SizeU> kanzi::qnx::tryGetWindowSizeU ( const QnxWindow & window )

noexcept

Tries to get the size for this window in unsigned format.

Parameters

window Window to get the size for.

Return values

nullopt Getting the size failed.

Returns: Window size in pixels.

bool kanzi::qnx::setWindowTitle	(	QnxWindow &	window,
		string_view	windowTitle
	)

noexcept

Sets a window title.

Parameters

window	Window to set the title for.
windowTitle	Window title to set.

Returns: True on success, false on failure.

KZ_NO_DISCARD optional<string> kanzi::qnx::tryGetWindowTitle ( const QnxWindow & window )

noexcept

Tries to get the window title.

Parameters

window Window to get the title from.

Return values

nullopt Getting the title failed.

Returns: True on success, false on failure.

bool kanzi::qnx::bringToFront ( QnxWindow & window )

noexcept

Brings the window to forefront.

Parameters

window Window to bring to front.

Returns: True on success, false on failure.

bool kanzi::qnx::setWindowPipelineID	(	QnxWindow &	window,
		int	id
	)

noexcept

Sets pipeline ID for given window.

Sets also SCREEN_USAGE_OVERLAY usage flag.

Parameters

window	Reference to the window object.
id	Value for pipeline ID.

Returns: True on success, false on failure.

Variable Documentation

constexpr int kanzi::qnx::QnxMouseButtonsBitMask

Bitmask for Qnx mouse button events.

Classes

Typedefs

Enumerations

Functions

Variables

Typedef Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation