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113 lines
2.9 KiB
113 lines
2.9 KiB
/*
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* This module is based on code by found in comp.lang.python:
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* http://groups.google.at/groups?q=%22Re:+X+Gurus%22+group:comp.lang.python.*&hl=de&lr=&ie=UTF-8&selm=imnv4.314%24qL4.17232%40newsread1.prod.itd.earthlink.net&rnum=2
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*
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* Build with:
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* python setup.py build
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*
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* Copyright (C) 2003 Hans Karlsson <karlsson.h@home.se>
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* Copyright (C) 2003-2004 Adam Geitgey <adam@rootnode.org>
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* Copyright (c) 2005 Ryan Nickell <p0z3r@earthlink.net>
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*
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* This file is part of Superkaramba.
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*
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* Superkaramba is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* Superkaramba is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Superkaramba; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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****************************************************************************/
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#define PY_SSIZE_T_CLEAN
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#include <Python.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <stdlib.h>
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#include <stdio.h>
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static Display* display = 0;
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static Window root;
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static int screen;
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static PyObject* xcursor_position(self, args)
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PyObject* self;
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PyObject* args;
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{
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/* Determine X Cursor coordinates */
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Window root_return, child_return;
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char* display_name;
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int root_x_return, root_y_return;
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int win_x_return, win_y_return;
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unsigned int mask_return;
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if (! (display_name = getenv("DISPLAY")) )
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{
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/* add error handling! */
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/*
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* fprintf(stderr,"environment variable DISPLAY must be set\n");
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* exit(-1);
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*/
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return NULL;
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}
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if ( display == 0)
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{
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if (! (display = XOpenDisplay(display_name)) )
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{
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/* add error handling! */
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/*
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* fprintf(stderr,"%s: Cannot open display %s\n", argv[0],
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* display_name);
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* exit(-1);
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*/
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return NULL;
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}
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screen = DefaultScreen(display);
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root = RootWindow(display, screen);
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}
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XQueryPointer(display, root, &root_return, &child_return,
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&root_x_return, &root_y_return,
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&win_x_return, &win_y_return,
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&mask_return);
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/* return Python Object */
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return Py_BuildValue("(i,i)", root_x_return, root_y_return);
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}
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/* Method Table */
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static PyMethodDef xcursorMethods[] =
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{
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{"position", xcursor_position, METH_VARARGS, "Query X Cursor Coordinates"},
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{NULL, NULL, 0, NULL} /* Sentinel */
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};
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static struct PyModuleDef xcursordef =
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{
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PyModuleDef_HEAD_INIT,
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"xcursor",
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NULL,
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-1,
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xcursorMethods
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};
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PyMODINIT_FUNC PyInit_xcursor(void)
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{
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return PyModule_Create(&xcursordef);
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}
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