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MAN page from Mandriva 2009 libx11_6-devel-1.1.5-1mdv2009.0.i586.rpm

BlackPixelOfScreen

Section: XLIB FUNCTIONS (3)
Updated: libX11 1.1.5
Index 

NAME

BlackPixelOfScreen, WhitePixelOfScreen, CellsOfScreen, DefaultColormapOfScreen, DefaultDepthOfScreen, DefaultGCOfScreen, DefaultVisualOfScreen, DoesBackingStore, DoesSaveUnders, DisplayOfScreen, XScreenNumberOfScreen, 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 Screenstructure.
 

DESCRIPTION

TheBlackPixelOfScreenmacro returns the black pixel value of the specified screen.

TheWhitePixelOfScreenmacro returns the white pixel value of the specified screen.

TheCellsOfScreenmacro returns the number of colormap cells in the default colormapof the specified screen.

TheDefaultColormapOfScreenmacro returns the default colormap of the specified screen.

TheDefaultDepthOfScreenmacro returns the default depth of the root window of the specified screen.

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

TheDefaultVisualOfScreenmacro returns the default visual of the specified screen.

TheDoesBackingStoremacro returns WhenMapped,NotUseful,orAlways,which indicate whether the screen supports backing stores.

TheDoesSaveUndersmacro returns a Boolean value indicating whether thescreen supports save unders.

TheDisplayOfScreenmacro returns the display of the specified screen.

TheXScreenNumberOfScreenfunction returns the screen index number of the specified screen.

TheEventMaskOfScreenmacro returns the root event mask of the root window for the specified screenat connection setup.

TheHeightOfScreenmacro returns the height of the specified screen.

TheHeightMMOfScreenmacro returns the height of the specified screen in millimeters.

TheMaxCmapsOfScreenmacro returns the maximum number of installed colormaps supported by the specified screen.

TheMinCmapsOfScreenmacro returns the minimum number of installed colormaps supported by the specified screen.

ThePlanesOfScreenmacro returns the number of planes in the root window of the specified screen.

TheRootWindowOfScreenmacro returns the root window of the specified screen.

TheWidthOfScreenmacro returns the width of the specified screen.

TheWidthMMOfScreenmacro returns the width of the specified screen in millimeters. 

SEE ALSO

AllPlanes(3X11),ImageByteOrder(3X11),IsCursorKey(3X11)
Xlib - C Language X Interface


 

Index

NAME
SYNTAX
ARGUMENTS
DESCRIPTION
SEE ALSO

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