BlackPixelOfScreen
NAMESYNTAX
ARGUMENTS
DESCRIPTION
SEE ALSO
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 Screen structure. |
DESCRIPTION
The BlackPixelOfScreen macro returns the black pixel value of the specified screen.
The WhitePixelOfScreen macro returns the white pixel value of the specified screen.
The CellsOfScreen macro returns the number of colormap cells in the default 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 specified 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 colormaps supported by the specified screen.
The MinCmapsOfScreen macro returns the minimum number of installed colormaps supported by the specified screen.
The PlanesOfScreen macro returns the number of planes in the root window 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
More Linux Commands
manpages/XtSetSelectionParameters.3.html
XtSetSelectionParameters(3) - specify target parameters for
The specified parameters will be copied and stored in a new property of the specified type and format on the requestors window. To initiate a selection request
manpages/snmp_timeout.3.html
snmp_timeout(3) - netsnmp_session_api functions (Man Page)
Snmp_sess_init prepares a netsnmp_session that sources transport characteristics and common information that will be used for a set of SNMP transactions. After
manpages/XVisibilityEvent.3.html
XVisibilityEvent(3) - VisibilityNotify event structure......
The structure for VisibilityNotify events contains: typedef struct { int type; /* VisibilityNotify */ unsigned long serial; /* # of last request processed by se
manpages/btowc.3.html
btowc(3) - convert single byte to wide character (Man Page)
The btowc() function converts c, interpreted as a multibyte sequence of length 1, starting in the initial shift state, to a wide character and returns it. If c
manpages/setgid32.2.html
setgid32(2) - set group identity (System - Linux man page)
setgid() sets the effective group ID of the calling process. If the caller is the superuser, the real GID and saved set-group-ID are also set. Under Linux, setg
manpages/glutMouseFunc.3.html
glutMouseFunc(3) - sets the mouse callback for the current w
glutMouseFunc sets the mouse callback for the current window. When a user presses and releases mouse buttons in the window, each press and each release generate
manpages/mysqladmin.1.html
mysqladmin(1) - client for administering a MySQL server.....
mysqladmin is a client for performing administrative operations. You can use it to check the servers configuration and current status, to create and drop databa
manpages/vidattr.3ncurses.html
vidattr(3ncurses) - curses interfaces to terminfo database
These low-level routines must be called by programs that have to deal directly with the terminfo database to handle certain terminal capabilities, such as progr
manpages/gnutls_dtls_set_mtu.3.html
gnutls_dtls_set_mtu(3) - API function - Linux manual page...
This function will set the maximum transfer unit of the interface that DTLS packets are expected to leave from. SINCE 3.0.0 REPORTING BUGS Report bugs to <bug-g
manpages/xdg-icon-resource.1.html
xdg-icon-resource(1) - command line tool for (un)installing
The xdg-icon-resource program can be used to install icon resources into the desktop icon system in order to illustrate menu entries, to depict desktop icons or
manpages/glMultiTexCoord1iARB.3gl.html
glMultiTexCoord1iARB(3gl) - set the current texture coordina
glMultiTexCoordARB specifies texture coordinates in one, two, three, or four dimensions. glMultiTexCoord1ARB sets the current texture coordinates to (s, 0, 0, 1
manpages/sched_setaffinity.2.html
sched_setaffinity(2) - set and get a process's CPU affinity
A threads CPU affinity mask determines the set of CPUs on which it is eligible to run. On a multiprocessor system, setting the CPU affinity mask can be used to
