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xpointer.3bobcat
Langue: en
Version: 345127 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
FBB::Xpointer - Sets the location of the X-windows pointerSYNOPSIS
#include <bobcat/xpointer>Linking option: -lX11 -lbobcat
DESCRIPTION
This class allows programs running within the X-graphical environment to set and retrieve the X-windows pointer location.NAMESPACE
FBBAll constructors, members, operators and manipulators, mentioned in this man-page, are defined in the namespace FBB.
INHERITS FROM
-CONSTRUCTORS
- o
- Xpointer():
The default constructor. Connects to the Display. throws an Errno exception if the display cannot be opened. With multiple Xpointer objects, the connection to the display is opened only once. - This constructor throws an Errno exception if it could not connect to the Display. The copy constructor is available.
MEMBER FUNCTIONS
- o
- bool get(int *x, int *y) const:
Returns in its arguments the currnet pointer coordinates relative to the root-window. On success true is returned; false is returned if the pointer could not be moved. - o
- bool set(int x, int y) const:
Sets the pointer to a location whose pixel coordinates are given with respect to the root-window. A negative x-coordinate is measured from the right screen-margin of the root window (going left), a negative y-coordinate is measured from the bottom screen-margin of the root window (going up). On success true is returned; false is returned if the pointer could not be moved. - o
- void verify() const:
Obsoleted, will be removed in a future Bobcat release.
EXAMPLE
#include <iostream> #include <string> #include <bobcat/xpointer> using namespace FBB; int main() try { Xpointer xpointer; xpointer.verify(); if (!xpointer.set(100, 200)) throw string("Set pointer failed"); int x; int y; if (!xpointer.get(&x, &y)) throw string("Get pointer failed"); cout << "Pointer now at " << x << ", " << y << endl; return 0; } catch (string msg) { cout << msg << endl; return 1; }
FILES
bobcat/xpointer - defines the class interfaceSEE ALSO
bobcat(7)BUGS
Note that -lX11 must be specified before -lbobcat.DISTRIBUTION FILES
- o
- bobcat_2.08.01-x.dsc: detached signature;
- o
- bobcat_2.08.01-x.tar.gz: source archive;
- o
- bobcat_2.08.01-x_i386.changes: change log;
- o
- libbobcat1_2.08.01-x_*.deb: debian package holding the libraries;
- o
- libbobcat1-dev_2.08.01-x_*.deb: debian package holding the libraries, headers and manual pages;
- o
- http://sourceforge.net/projects/bobcat: public archive location;
BOBCAT
Bobcat is an acronym of `Brokken's Own Base Classes And Templates'.COPYRIGHT
This is free software, distributed under the terms of the GNU General Public License (GPL).AUTHOR
Frank B. Brokken (f.b.brokken@rug.nl).Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre