summaryrefslogtreecommitdiff
path: root/src/Xrandrint.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/Xrandrint.h')
-rw-r--r--src/Xrandrint.h87
1 files changed, 87 insertions, 0 deletions
diff --git a/src/Xrandrint.h b/src/Xrandrint.h
new file mode 100644
index 0000000..2ec5d86
--- /dev/null
+++ b/src/Xrandrint.h
@@ -0,0 +1,87 @@
+/*
+ * $XFree86: xc/lib/Xrandr/Xrandrint.h,v 1.4 2002/10/14 18:01:40 keithp Exp $
+ *
+ *
+ * Copyright © 2000, Compaq Computer Corporation,
+ * Copyright © 2002, Hewlett Packard, Inc.
+ *
+ * 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, and that the name of Compaq or HP not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission. HP makes no representations about the
+ * suitability of this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ *
+ * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL HP
+ * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: Jim Gettys, HP Labs, Hewlett-Packard, Inc.
+ */
+
+#ifndef _XRANDRINT_H_
+#define _XRANDRINT_H_
+
+#define NEED_EVENTS
+#define NEED_REPLIES
+#include <X11/Xlibint.h>
+#include <X11/Xutil.h>
+#include "Xext.h" /* in ../include */
+#include "extutil.h" /* in ../include */
+#include "Xrandr.h"
+#include "randr.h"
+#include "randrproto.h"
+
+extern XExtensionInfo XrandrExtensionInfo;
+extern char XrandrExtensionName[];
+
+#define RRCheckExtension(dpy,i,val) \
+ XextCheckExtension (dpy, i, XRRExtensionName, val)
+#define RRSimpleCheckExtension(dpy,i) \
+ XextSimpleCheckExtension (dpy, i, XRRExtensionName)
+
+XExtDisplayInfo *XRRFindDisplay (Display *dpy);
+
+
+/* deliberately opaque internal data structure; can be extended,
+ but not reordered */
+struct _XRRScreenConfiguration {
+ Screen *screen; /* the root window in GetScreenInfo */
+ XRRScreenSize *sizes;
+ Rotation rotations;
+ Rotation current_rotation;
+ int nsizes;
+ int current_size;
+ short current_rate;
+ Time timestamp;
+ Time config_timestamp;
+ int subpixel_order; /* introduced in randr v0.1 */
+ short *rates; /* introduced in randr v1.1 */
+ int nrates;
+};
+
+/*
+ * if a configure notify on the root is recieved, or
+ * an XRRScreenChangeNotify is recieved,
+ * XRRUpdateConfiguration should be called to update the X library's
+ * view of the screen configuration; it will also invalidate the cache
+ * provided by XRRScreenConfig and XRRConfig, and force a round trip
+ * when next used. Returns invalid status if not an event type
+ * the library routine understand.
+ */
+
+/* we cache one screen configuration/screen */
+
+typedef struct _XRandRInfo {
+ XRRScreenConfiguration **config;
+ int major_version, minor_version; /* major_version = -1 means we don't know */
+ Bool has_rates; /* Server supports refresh rates */
+} XRandRInfo;
+
+#endif /* _XRANDRINT_H_ */