1 files changed, 104 insertions, 0 deletions
diff --git a/superkaramba/examples/globalMouse/extension/xcursor.c b/superkaramba/examples/globalMouse/extension/xcursor.c
new file mode 100644
index 0000000..8dad240
--- /dev/null
+++ b/superkaramba/examples/globalMouse/extension/xcursor.c
@@ -0,0 +1,104 @@
+/*
+ * This module is based on code by found in comp.lang.python:
+ * 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
+ *
+ * Build with:
+ * 	python setup.py build
+ * 
+ * Copyright (C) 2003 Hans Karlsson <karlsson.h@home.se>
+ * Copyright (C) 2003-2004 Adam Geitgey <adam@rootnode.org>
+ * Copyright (c) 2005 Ryan Nickell <p0z3r@earthlink.net>
+ *
+ * This file is part of Superkaramba.
+ *
+ *  Superkaramba is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Superkaramba is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Superkaramba; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ ****************************************************************************/
+
+#include <Python.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+static Display* display = 0;
+static Window root;
+static int screen;
+
+
+static PyObject* xcursor_position(self, args)
+	PyObject* self;
+	PyObject* args;
+{
+	/* Determine X Cursor coordinates */
+	Window root_return, child_return;
+	char* display_name;
+ 	int root_x_return, root_y_return;
+ 	int win_x_return, win_y_return;
+ 	unsigned int mask_return;
+
+ 	if (! (display_name = getenv("DISPLAY")) )
+	{
+  		/* add error handling! */
+
+		/*
+		 * fprintf(stderr,"environment variable DISPLAY must be set\n");
+  		 * exit(-1);
+		 */
+		
+		return NULL;
+ 	}
+
+	if ( display == 0)
+	{
+ 		if (! (display = XOpenDisplay(display_name)) )
+		{
+			/* add error handling! */
+		
+			/*
+  		 	 * fprintf(stderr,"%s: Cannot open display %s\n", argv[0], 
+   			 * display_name);
+  			 * exit(-1);
+ 			 */
+
+			return NULL;
+		}
+
+ 		screen = DefaultScreen(display);
+ 		root = RootWindow(display, screen);
+	}
+ 	
+	XQueryPointer(display, root, &root_return, &child_return,
+        		&root_x_return, &root_y_return,
+        		&win_x_return, &win_y_return,
+        		&mask_return);
+
+	/* return Python Object */
+	return Py_BuildValue("(i,i)", root_x_return, root_y_return);
+}
+
+/* Method Table */
+static PyMethodDef xcursorMethods[] =
+{
+	{"position", xcursor_position, METH_VARARGS, "Query X Cursor Coordinates"},
+	{NULL, NULL, 0, NULL} /* Sentinel */
+};
+
+void initxcursor(void)
+{
+	(void) Py_InitModule("xcursor", xcursorMethods);
+}
+
+