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authorKaleb Keithley <kaleb@freedesktop.org>2003-11-14 15:54:39 +0000
committerKaleb Keithley <kaleb@freedesktop.org>2003-11-14 15:54:39 +0000
commit0117b0b441d8835a11a2886f3c8aed937dcffa9d (patch)
treef4acfebbb67f382f645fb876acb0278891a6a91a /include/X11/CallbackI.h
R6.6 is the Xorg base-lineXORG-MAIN
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+/* $Xorg: CallbackI.h,v 1.4 2001/02/09 02:03:54 xorgcvs Exp $ */
+/***********************************************************
+
+Copyright 1987, 1988, 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.
+
+
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+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 Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL 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.
+
+******************************************************************/
+
+/****************************************************************
+ *
+ * Callbacks
+ *
+ ****************************************************************/
+
+typedef XrmResource **CallbackTable;
+
+#define _XtCBCalling 1
+#define _XtCBFreeAfterCalling 2
+
+typedef struct internalCallbackRec {
+ unsigned short count;
+ char is_padded; /* contains NULL padding for external form */
+ char call_state; /* combination of _XtCB{FreeAfter}Calling */
+#ifdef LONG64
+ unsigned int align_pad; /* padding to align callback list */
+#endif
+ /* XtCallbackList */
+} InternalCallbackRec, *InternalCallbackList;
+
+typedef Boolean (*_XtConditionProc)(
+#if NeedFunctionPrototypes
+ XtPointer /* data */
+#endif
+);
+
+extern void _XtAddCallback(
+#if NeedFunctionPrototypes
+ InternalCallbackList* /* callbacks */,
+ XtCallbackProc /* callback */,
+ XtPointer /* closure */
+#endif
+);
+
+extern void _XtAddCallbackOnce(
+#if NeedFunctionPrototypes
+ InternalCallbackList* /* callbacks */,
+ XtCallbackProc /* callback */,
+ XtPointer /* closure */
+#endif
+);
+
+extern InternalCallbackList _XtCompileCallbackList(
+#if NeedFunctionPrototypes
+ XtCallbackList /* xtcallbacks */
+#endif
+);
+
+extern XtCallbackList _XtGetCallbackList(
+#if NeedFunctionPrototypes
+ InternalCallbackList* /* callbacks */
+#endif
+);
+
+extern void _XtRemoveAllCallbacks(
+#if NeedFunctionPrototypes
+ InternalCallbackList* /* callbacks */
+#endif
+);
+
+extern void _XtRemoveCallback(
+#if NeedFunctionPrototypes
+ InternalCallbackList* /* callbacks */,
+ XtCallbackProc /* callback */,
+ XtPointer /* closure */
+#endif
+);
+
+extern void _XtPeekCallback(
+#if NeedFunctionPrototypes
+ Widget /* widget */,
+ XtCallbackList /* callbacks */,
+ XtCallbackProc * /* callback */,
+ XtPointer * /* closure */
+#endif
+);
+
+extern void _XtCallConditionalCallbackList(
+#if NeedFunctionPrototypes
+ Widget /* widget */,
+ XtCallbackList /* callbacks */,
+ XtPointer /* call_data */,
+ _XtConditionProc /* cond_proc */
+#endif
+);