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BlackPixelOfScreen(3)		XLIB FUNCTIONS		 BlackPixelOfScreen(3)

NAME
       BlackPixelOfScreen,   WhitePixelOfScreen,   CellsOfScreen,  DefaultCol-
       ormapOfScreen,  DefaultDepthOfScreen,  DefaultGCOfScreen,  DefaultVisu-
       alOfScreen, DoesBackingStore, DoesSaveUnders, DisplayOfScreen, XScreen-
       NumberOfScreen,	EventMaskOfScreen,  HeightOfScreen,  HeightMMOfScreen,
       MaxCmapsOfScreen, MinCmapsOfScreen, PlanesOfScreen, RootWindowOfScreen,
       WidthOfScreen,  WidthMMOfScreen	-  screen  information	functions  and
       macros

SYNTAX
       unsigned	long BlackPixelOfScreen(Screen *screen);

       unsigned	long WhitePixelOfScreen(Screen *screen);

       int CellsOfScreen(Screen	*screen);

       Colormap	DefaultColormapOfScreen(Screen *screen);

       int DefaultDepthOfScreen(Screen *screen);

       GC DefaultGCOfScreen(Screen *screen);

       Visual *DefaultVisualOfScreen(Screen *screen);

       int DoesBackingStore(Screen *screen);

       Bool DoesSaveUnders(Screen *screen);

       Display *DisplayOfScreen(Screen *screen);

       int XScreenNumberOfScreen(Screen	*screen);

       long EventMaskOfScreen(Screen *screen);

       int HeightOfScreen(Screen *screen);

       int HeightMMOfScreen(Screen *screen);

       int MaxCmapsOfScreen(Screen *screen);

       int MinCmapsOfScreen(Screen *screen);

       int PlanesOfScreen(Screen *screen);

       Window RootWindowOfScreen(Screen	*screen);

       int WidthOfScreen(Screen	*screen);

       int WidthMMOfScreen(Screen *screen);

ARGUMENTS
       screen	 Specifies the appropriate Screen structure.

DESCRIPTION
       The BlackPixelOfScreen macro returns the	black pixel value of the spec-
       ified screen.

       The WhitePixelOfScreen macro returns the	white pixel value of the spec-
       ified screen.

       The CellsOfScreen macro returns the number of colormap cells in the de-
       fault colormap of the specified screen.

       The DefaultColormapOfScreen macro returns the default colormap  of  the
       specified screen.

       The  DefaultDepthOfScreen  macro	 returns the default depth of the root
       window of the specified screen.

       The DefaultGCOfScreen macro returns the default	GC  of	the  specified
       screen, which has the same depth	as the root window of the screen.

       The DefaultVisualOfScreen macro returns the default visual of the spec-
       ified screen.

       The DoesBackingStore macro returns WhenMapped,  NotUseful,  or  Always,
       which indicate whether the screen supports backing stores.

       The DoesSaveUnders macro	returns	a Boolean value	indicating whether the
       screen supports save unders.

       The DisplayOfScreen macro returns the display of	the specified screen.

       The XScreenNumberOfScreen function returns the screen index  number  of
       the specified screen.

       The  EventMaskOfScreen  macro  returns  the root	event mask of the root
       window for the specified	screen at connection setup.

       The HeightOfScreen macro	returns	the height of the specified screen.

       The HeightMMOfScreen macro returns the height of	the  specified	screen
       in millimeters.

       The MaxCmapsOfScreen macro returns the maximum number of	installed col-
       ormaps supported	by the specified screen.

       The MinCmapsOfScreen macro returns the minimum number of	installed col-
       ormaps supported	by the specified screen.

       The  PlanesOfScreen macro returns the number of planes in the root win-
       dow of the specified screen.

       The RootWindowOfScreen macro returns the	root window of	the  specified
       screen.

       The WidthOfScreen macro returns the width of the	specified screen.

       The  WidthMMOfScreen macro returns the width of the specified screen in
       millimeters.

SEE ALSO
       AllPlanes(3), ImageByteOrder(3),	IsCursorKey(3)
       Xlib - C	Language X Interface

X Version 11			 libX11	1.6.12		 BlackPixelOfScreen(3)

NAME | SYNTAX | ARGUMENTS | DESCRIPTION | SEE ALSO

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