NAME
XSetState, XSetFunction, XSetPlaneMask, XSetForeground, XSetBackground - GC
convenience routines
SYNTAX
int
XSetState(Display * display, GC gc, unsigned long
foreground, unsigned int background, int function,
unsigned long plane_mask);
int
XSetFunction(Display * display, GC gc, int
function);
int
XSetPlaneMask(Display * display, GC gc, unsigned long
plane_mask);
int
XSetForeground(Display * display, GC gc, unsigned long
foreground);
int
XSetBackground(Display * display, GC gc, unsigned long
background);
ARGUMENTS
- background
- Specifies the background you want to set for the specified
GC.
- display
- Specifies the connection to the X server.
- foreground
- Specifies the foreground you want to set for the specified
GC.
- function
- Specifies the function you want to set for the specified
GC.
- gc
- Specifies the GC.
- plane_mask
- Specifies the plane mask.
DESCRIPTION
The
XSetState function sets the foreground, background, plane mask, and
function components for the specified GC.
XSetState can generate
BadAlloc,
BadGC, and
BadValue
errors.
XSetFunction sets a specified value in the specified GC.
XSetFunction can generate
BadAlloc,
BadGC, and
BadValue errors.
The
XSetPlaneMask function sets the plane mask in the specified GC.
XSetPlaneMask can generate
BadAlloc and
BadGC errors.
The
XSetForeground function sets the foreground in the specified GC.
XSetForeground can generate
BadAlloc and
BadGC errors.
The
XSetBackground function sets the background in the specified GC.
XSetBackground can generate
BadAlloc and
BadGC errors.
DIAGNOSTICS
- BadAlloc
- The server failed to allocate the requested resource or
server memory.
- BadGC
- A value for a GContext argument does not name a defined
GContext.
- BadValue
- Some numeric value falls outside the range of values
accepted by the request. Unless a specific range is specified for an
argument, the full range defined by the argument's type is accepted. Any
argument defined as a set of alternatives can generate this error.
SEE ALSO
XCreateGC(3), XQueryBestSize(3), XSetArcMode(3), XSetClipOrigin(3),
XSetFillStyle(3), XSetFont(3), XSetLineAttributes(3), XSetTile(3)
Xlib - C Language X Interface