aboutsummaryrefslogtreecommitdiff
path: root/libXt/src/ActionHook.c
diff options
context:
space:
mode:
Diffstat (limited to 'libXt/src/ActionHook.c')
-rw-r--r--libXt/src/ActionHook.c286
1 files changed, 143 insertions, 143 deletions
diff --git a/libXt/src/ActionHook.c b/libXt/src/ActionHook.c
index 8c412ceb1..efa898ed0 100644
--- a/libXt/src/ActionHook.c
+++ b/libXt/src/ActionHook.c
@@ -1,143 +1,143 @@
-/*LINTLIBRARY*/
-
-/***********************************************************
-Copyright (c) 1993, Oracle and/or its affiliates. All rights reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the "Software"),
-to deal in the Software without restriction, including without limitation
-the rights to use, copy, modify, merge, publish, distribute, sublicense,
-and/or sell copies of the Software, and to permit persons to whom the
-Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice (including the next
-paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
-
-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.
-
-******************************************************************/
-
-/*
-
-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.
-
-*/
-
-/*
- * Contains XtAppAddActionHook, XtRemoveActionHook
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "IntrinsicI.h"
-
-
-/*ARGSUSED*/
-static void FreeActionHookList(
- Widget widget, /* unused (and invalid) */
- XtPointer closure, /* ActionHook* */
- XtPointer call_data) /* unused */
-{
- ActionHook list = *(ActionHook*)closure;
- while (list != NULL) {
- ActionHook next = list->next;
- XtFree( (XtPointer)list );
- list = next;
- }
-}
-
-
-XtActionHookId XtAppAddActionHook(
- XtAppContext app,
- XtActionHookProc proc,
- XtPointer closure)
-{
- ActionHook hook = XtNew(ActionHookRec);
- LOCK_APP(app);
- hook->next = app->action_hook_list;
- hook->app = app;
- hook->proc = proc;
- hook->closure = closure;
- if (app->action_hook_list == NULL) {
- _XtAddCallback( &app->destroy_callbacks,
- FreeActionHookList,
- (XtPointer)&app->action_hook_list
- );
- }
- app->action_hook_list = hook;
- UNLOCK_APP(app);
- return (XtActionHookId)hook;
-}
-
-
-void XtRemoveActionHook(
- XtActionHookId id)
-{
- ActionHook *p, hook = (ActionHook)id;
- XtAppContext app = hook->app;
- LOCK_APP(app);
- for (p = &app->action_hook_list; p != NULL && *p != hook; p = &(*p)->next);
- if (p) {
- *p = hook->next;
- XtFree( (XtPointer)hook );
- if (app->action_hook_list == NULL)
- _XtRemoveCallback(&app->destroy_callbacks, FreeActionHookList,
- (XtPointer) &app->action_hook_list);
- }
-#ifdef DEBUG
- else {
- XtAppWarningMsg(app, "badId", "xtRemoveActionHook", XtCXtToolkitError,
- "XtRemoveActionHook called with bad or old hook id",
- (String*)NULL, (Cardinal*)NULL);
- }
-#endif /*DEBUG*/
- UNLOCK_APP(app);
-}
+/*LINTLIBRARY*/
+
+/***********************************************************
+Copyright (c) 1993, Oracle and/or its affiliates. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
+
+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.
+
+******************************************************************/
+
+/*
+
+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.
+
+*/
+
+/*
+ * Contains XtAppAddActionHook, XtRemoveActionHook
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+
+
+/*ARGSUSED*/
+static void FreeActionHookList(
+ Widget widget, /* unused (and invalid) */
+ XtPointer closure, /* ActionHook* */
+ XtPointer call_data) /* unused */
+{
+ ActionHook list = *(ActionHook*)closure;
+ while (list != NULL) {
+ ActionHook next = list->next;
+ XtFree( (XtPointer)list );
+ list = next;
+ }
+}
+
+
+XtActionHookId XtAppAddActionHook(
+ XtAppContext app,
+ XtActionHookProc proc,
+ XtPointer closure)
+{
+ ActionHook hook = XtNew(ActionHookRec);
+ LOCK_APP(app);
+ hook->next = app->action_hook_list;
+ hook->app = app;
+ hook->proc = proc;
+ hook->closure = closure;
+ if (app->action_hook_list == NULL) {
+ _XtAddCallback( &app->destroy_callbacks,
+ FreeActionHookList,
+ (XtPointer)&app->action_hook_list
+ );
+ }
+ app->action_hook_list = hook;
+ UNLOCK_APP(app);
+ return (XtActionHookId)hook;
+}
+
+
+void XtRemoveActionHook(
+ XtActionHookId id)
+{
+ ActionHook *p, hook = (ActionHook)id;
+ XtAppContext app = hook->app;
+ LOCK_APP(app);
+ for (p = &app->action_hook_list; p != NULL && *p != hook; p = &(*p)->next);
+ if (p) {
+ *p = hook->next;
+ XtFree( (XtPointer)hook );
+ if (app->action_hook_list == NULL)
+ _XtRemoveCallback(&app->destroy_callbacks, FreeActionHookList,
+ (XtPointer) &app->action_hook_list);
+ }
+#ifdef DEBUG
+ else {
+ XtAppWarningMsg(app, "badId", "xtRemoveActionHook", XtCXtToolkitError,
+ "XtRemoveActionHook called with bad or old hook id",
+ (String*)NULL, (Cardinal*)NULL);
+ }
+#endif /*DEBUG*/
+ UNLOCK_APP(app);
+}