diff options
Diffstat (limited to 'libXmu/src/ClientWin.c')
| -rw-r--r-- | libXmu/src/ClientWin.c | 194 |
1 files changed, 97 insertions, 97 deletions
diff --git a/libXmu/src/ClientWin.c b/libXmu/src/ClientWin.c index 17a49365b..3af323e0a 100644 --- a/libXmu/src/ClientWin.c +++ b/libXmu/src/ClientWin.c @@ -1,97 +1,97 @@ -/*
-
-Copyright 1989, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <X11/Xlib.h>
-#include <X11/Xatom.h>
-
-#include <X11/Xmu/WinUtil.h>
-
-/*
- * Prototypes
- */
-static Window TryChildren(Display*, Window, Atom);
-
-/* Find a window with WM_STATE, else return win itself, as per ICCCM */
-
-Window
-XmuClientWindow(Display *dpy, Window win)
-{
- Atom WM_STATE;
- Atom type = None;
- int format;
- unsigned long nitems, after;
- unsigned char *data = NULL;
- Window inf;
-
- WM_STATE = XInternAtom(dpy, "WM_STATE", True);
- if (!WM_STATE)
- return win;
- XGetWindowProperty(dpy, win, WM_STATE, 0, 0, False, AnyPropertyType,
- &type, &format, &nitems, &after, &data);
- if (data)
- XFree(data);
- if (type)
- return win;
- inf = TryChildren(dpy, win, WM_STATE);
- if (!inf)
- inf = win;
- return inf;
-}
-
-static Window
-TryChildren(Display *dpy, Window win, Atom WM_STATE)
-{
- Window root, parent;
- Window *children;
- unsigned int nchildren;
- unsigned int i;
- Atom type = None;
- int format;
- unsigned long nitems, after;
- unsigned char *data;
- Window inf = 0;
-
- if (!XQueryTree(dpy, win, &root, &parent, &children, &nchildren))
- return 0;
- for (i = 0; !inf && (i < nchildren); i++) {
- data = NULL;
- XGetWindowProperty(dpy, children[i], WM_STATE, 0, 0, False,
- AnyPropertyType, &type, &format, &nitems,
- &after, &data);
- if (data)
- XFree(data);
- if (type)
- inf = children[i];
- }
- for (i = 0; !inf && (i < nchildren); i++)
- inf = TryChildren(dpy, children[i], WM_STATE);
- if (children)
- XFree(children);
- return inf;
-}
+/* + +Copyright 1989, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include <X11/Xlib.h> +#include <X11/Xatom.h> + +#include <X11/Xmu/WinUtil.h> + +/* + * Prototypes + */ +static Window TryChildren(Display*, Window, Atom); + +/* Find a window with WM_STATE, else return win itself, as per ICCCM */ + +Window +XmuClientWindow(Display *dpy, Window win) +{ + Atom WM_STATE; + Atom type = None; + int format; + unsigned long nitems, after; + unsigned char *data = NULL; + Window inf; + + WM_STATE = XInternAtom(dpy, "WM_STATE", True); + if (!WM_STATE) + return win; + XGetWindowProperty(dpy, win, WM_STATE, 0, 0, False, AnyPropertyType, + &type, &format, &nitems, &after, &data); + if (data) + XFree(data); + if (type) + return win; + inf = TryChildren(dpy, win, WM_STATE); + if (!inf) + inf = win; + return inf; +} + +static Window +TryChildren(Display *dpy, Window win, Atom WM_STATE) +{ + Window root, parent; + Window *children; + unsigned int nchildren; + unsigned int i; + Atom type = None; + int format; + unsigned long nitems, after; + unsigned char *data; + Window inf = 0; + + if (!XQueryTree(dpy, win, &root, &parent, &children, &nchildren)) + return 0; + for (i = 0; !inf && (i < nchildren); i++) { + data = NULL; + XGetWindowProperty(dpy, children[i], WM_STATE, 0, 0, False, + AnyPropertyType, &type, &format, &nitems, + &after, &data); + if (data) + XFree(data); + if (type) + inf = children[i]; + } + for (i = 0; !inf && (i < nchildren); i++) + inf = TryChildren(dpy, children[i], WM_STATE); + if (children) + XFree(children); + return inf; +} |