util-x11.cpp File Reference

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Typedefs
typedef int(*	XErrorCallbackType )(Display *, XErrorEvent *)
typedef vector< XErrorEvent >	XErrorVectorType
Functions
int	GetNumberOfXineramaScreens (void)
	Returns number of Xinerama screens if Xinerama is available, or 0 if it is not available.
Display *	MythXOpenDisplay (void)
int	ErrorCatcher (Display *d, XErrorEvent *xeev)
void	InstallXErrorHandler (Display *d)
void	PrintXErrors (Display *d, const vector< XErrorEvent > &events)
vector< XErrorEvent >	UninstallXErrorHandler (Display *d, bool printErrors)
QSize	MythXGetDisplaySize (Display *d, int screen)
QSize	MythXGetDisplayDimensions (Display *d, int screen)
double	MythXGetPixelAspectRatio (Display *d, int screen)
Variables
QMutex	x11_lock
map< Display *, XErrorVectorType >	error_map
map< Display *, XErrorCallbackType >	error_handler_map

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Typedef Documentation

typedef int(* XErrorCallbackType)(Display *, XErrorEvent *)

Definition at line 16 of file util-x11.cpp.

typedef vector<XErrorEvent> XErrorVectorType

Definition at line 17 of file util-x11.cpp.

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Function Documentation

GetNumberOfXineramaScreens

(

void

)

Returns number of Xinerama screens if Xinerama is available, or 0 if it is not available.

Definition at line 31 of file util-x11.cpp.

Referenced by AppearanceSettings::AppearanceSettings(), MythContextPrivate::GetScreenBounds(), VideoOutputXv::InitDisplayMeasurements(), and XineramaScreen().

Display* MythXOpenDisplay

(

void

)

Definition at line 56 of file util-x11.cpp.

Referenced by createXvMCDisplay(), get_glx_version(), VideoOutputXv::GetAllowedRenderers(), VideoOutputXv::GetBestSupportedCodec(), GetNumberOfXineramaScreens(), GetScreenConfig(), VideoOutputXv::Init(), MythXGetDisplayDimensions(), MythXGetDisplaySize(), and MythXGetPixelAspectRatio().

int ErrorCatcher	(	Display *	d,
		XErrorEvent *	xeev
	)

Definition at line 73 of file util-x11.cpp.

Referenced by InstallXErrorHandler().

void InstallXErrorHandler

(

Display *

d

)

Definition at line 79 of file util-x11.cpp.

Referenced by VideoOutputXv::InitOpenGL(), VideoOutputXv::InitXlib(), VideoOutputXv::InitXShm(), VideoOutputXv::InitXVideo(), and VideoOutputXv::InitXvMC().

void PrintXErrors	(	Display *	d,
		const vector< XErrorEvent > &	events
	)

Definition at line 89 of file util-x11.cpp.

Referenced by VideoOutputXv::InitOpenGL(), VideoOutputXv::InitXlib(), VideoOutputXv::InitXShm(), VideoOutputXv::InitXvMC(), and UninstallXErrorHandler().

vector<XErrorEvent> UninstallXErrorHandler	(	Display *	d,
		bool	printErrors
	)

Definition at line 106 of file util-x11.cpp.

Referenced by VideoOutputXv::InitOpenGL(), VideoOutputXv::InitXlib(), VideoOutputXv::InitXShm(), VideoOutputXv::InitXVideo(), and VideoOutputXv::InitXvMC().

QSize MythXGetDisplaySize	(	Display *	d,
		int	screen
	)

Definition at line 130 of file util-x11.cpp.

Referenced by MythXGetPixelAspectRatio().

QSize MythXGetDisplayDimensions	(	Display *	d,
		int	screen
	)

Definition at line 159 of file util-x11.cpp.

Referenced by DisplayResX::GetDisplaySize(), VideoOutputXv::InitDisplayMeasurements(), and MythXGetPixelAspectRatio().

double MythXGetPixelAspectRatio	(	Display *	d,
		int	screen
	)

Definition at line 188 of file util-x11.cpp.

Referenced by MythGetPixelAspectRatio().

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Variable Documentation

QMutex x11_lock

Definition at line 9 of file util-x11.cpp.

map<Display*, XErrorVectorType> error_map

Definition at line 23 of file util-x11.cpp.

Referenced by ErrorCatcher(), InstallXErrorHandler(), and UninstallXErrorHandler().

map<Display*, XErrorCallbackType> error_handler_map

Definition at line 24 of file util-x11.cpp.

Referenced by InstallXErrorHandler(), and UninstallXErrorHandler().