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authorAlan Coopersmith <alan.coopersmith@sun.com>2009-02-04 13:43:34 -0800
committerAlan Coopersmith <alan.coopersmith@sun.com>2009-02-04 13:45:39 -0800
commitbb7e3c9ac00d5b3933b69470e03fadfe1800f7ae (patch)
tree9a30ec99142253f91a5f0d2c6d515486019ed124 /xdpyinfo.c
parent3a041bbccdee28b628ce5243e77d7d3125a186d4 (diff)
Print Composite extension version for "-ext Composite"
The only other information I could see to query in the Composite 0.4 protocol spec is the Composite Overlay Window XID, but the request to get that ID has the side effect of mapping the overlay window, and xdpyinfo shouldn't have side effects like that. Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
Diffstat (limited to 'xdpyinfo.c')
-rw-r--r--xdpyinfo.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/xdpyinfo.c b/xdpyinfo.c
index 014e2bb..ede6465 100644
--- a/xdpyinfo.c
+++ b/xdpyinfo.c
@@ -66,6 +66,10 @@ in this Software without prior written authorization from The Open Group.
# define XRENDER
# endif
+# if HAVE_X11_EXTENSIONS_XCOMPOSITE_H
+# define COMPOSITE
+# endif
+
# if HAVE_X11_EXTENSIONS_XINERAMA_H
# define PANORAMIX
# endif
@@ -116,6 +120,9 @@ in this Software without prior written authorization from The Open Group.
#ifdef XRENDER
#include <X11/extensions/Xrender.h>
#endif
+#ifdef COMPOSITE
+#include <X11/extensions/Xcomposite.h>
+#endif
#ifdef PANORAMIX
#include <X11/extensions/Xinerama.h>
#endif
@@ -1166,6 +1173,20 @@ print_xrender_info(Display *dpy, char *extname)
}
#endif /* XRENDER */
+#ifdef COMPOSITE
+static int
+print_composite_info(Display *dpy, char *extname)
+{
+ int majorrev, minorrev, foo;
+
+ if (!XCompositeQueryExtension(dpy, &foo, &foo))
+ return 0;
+ if (!XCompositeQueryVersion(dpy, &majorrev, &minorrev))
+ return 0;
+ print_standard_extension_info(dpy, extname, majorrev, minorrev);
+ return 1;
+}
+#endif
#ifdef PANORAMIX
@@ -1443,6 +1464,9 @@ static ExtensionPrintInfo known_extensions[] =
#ifdef XRENDER
{RENDER_NAME, print_xrender_info, False},
#endif
+#ifdef COMPOSITE
+ {COMPOSITE_NAME, print_composite_info, False},
+#endif
#ifdef PANORAMIX
{"XINERAMA", print_xinerama_info, False},
#endif