NAME¶
DMXGetDesktopAttributes - determine global bounding box
SYNOPSIS¶
#include <X11/extensions/dmxext.h>
Bool DMXGetDesktopAttributes(Display *dpy,
DMXDesktopAttributes *attr);
DESCRIPTION¶
DMXGetDesktopAttributes() returns information about the desktop in
DMXDesktopAttributes:
typedef struct {
unsigned int width;
unsigned int height;
int shiftX;
int shiftY;
} DMXDesktopAttributes;
The size of the global bounding box is given in
width, and
height.
The
shiftX and
shiftY values will always be 0. The global
bounding box is computed whether or not Xinerama is active, but it is only
useful when using Xinerama.
The global bounding box used by
Xdmx(1) may be larger than the Xinerama
screen size because of information in the configuration file.
RETURN VALUE¶
DMXGetDesktopAttributes() returns
True unless there is a protocol
error.
SEE ALSO¶
DMXChangeDesktopAttributes(3),
DMX(3),
Xdmx(1)