Added libXt library

1 files changed, 216 insertions, 0 deletions

diff --git a/libXt/src/Functions.c b/libXt/src/Functions.c
new file mode 100644
index 000000000..074a60f4c
--- /dev/null
+++ b/libXt/src/Functions.c
@@ -0,0 +1,216 @@
+/* $Xorg: Functions.c,v 1.4 2001/02/09 02:03:54 xorgcvs Exp $ */
+
+/*
+
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+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 Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO  THIS  SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE  LI-
+ABLE  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 1985, 1986, 1987, 1988, 1989, 1994, 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 "IntrinsicI.h"
+#include <X11/Shell.h>
+#include <X11/Vendor.h>
+
+/*
+ * This file defines functional equivalents to all macros defined
+ * in Intrinsic.h
+ *
+ */
+
+#undef XtIsRectObj
+Boolean XtIsRectObj(Widget object)
+{
+    return _XtCheckSubclassFlag(object, 0x02);
+}
+
+
+#undef XtIsWidget
+Boolean XtIsWidget(Widget object)
+{
+    return _XtCheckSubclassFlag(object, 0x04);
+}
+
+
+#undef XtIsComposite
+Boolean XtIsComposite(Widget object)
+{
+    return _XtCheckSubclassFlag(object, 0x08);
+}
+
+
+#undef XtIsConstraint
+Boolean XtIsConstraint(Widget object)
+{
+    return _XtCheckSubclassFlag(object, 0x10);
+}
+
+
+#undef XtIsShell
+Boolean XtIsShell(Widget object)
+{
+    return _XtCheckSubclassFlag(object, 0x20);
+}
+
+
+#undef XtIsOverrideShell
+Boolean XtIsOverrideShell(Widget object)
+{
+    return _XtIsSubclassOf(object, (WidgetClass)overrideShellWidgetClass,
+			   (WidgetClass)shellWidgetClass, 0x20);
+}
+
+
+#undef XtIsWMShell
+Boolean XtIsWMShell(Widget object)
+{
+    return _XtCheckSubclassFlag(object, 0x40);
+}
+
+
+#undef XtIsVendorShell
+Boolean XtIsVendorShell(Widget object)
+{
+    Boolean retval;
+
+    LOCK_PROCESS;
+    retval = _XtIsSubclassOf(object,
+#ifdef notdef
+/*
+ * We don't refer to vendorShell directly, because some shared libraries
+ * bind local references tightly.
+ */
+			   (WidgetClass)vendorShellWidgetClass,
+#endif
+			   transientShellWidgetClass->core_class.superclass,
+			   (WidgetClass)wmShellWidgetClass, 0x40);
+    UNLOCK_PROCESS;
+    return retval;
+}
+
+
+#undef XtIsTransientShell
+Boolean XtIsTransientShell(Widget object)
+{
+    return _XtIsSubclassOf(object, (WidgetClass)transientShellWidgetClass,
+			   (WidgetClass)wmShellWidgetClass, 0x40);
+}
+
+
+#undef XtIsTopLevelShell
+Boolean XtIsTopLevelShell(Widget object)
+{
+    return _XtCheckSubclassFlag(object, 0x80);
+}
+
+
+#undef XtIsApplicationShell
+Boolean XtIsApplicationShell(Widget object)
+{
+    return _XtIsSubclassOf(object, (WidgetClass)applicationShellWidgetClass,
+			   (WidgetClass)topLevelShellWidgetClass, 0x80);
+}
+
+#undef XtIsSessionShell
+Boolean XtIsSessionShell(Widget object)
+{
+    return _XtIsSubclassOf(object, (WidgetClass)sessionShellWidgetClass,
+			   (WidgetClass)topLevelShellWidgetClass, 0x80);
+}
+
+#undef XtMapWidget
+void XtMapWidget(Widget w)
+{
+    Widget hookobj;
+    WIDGET_TO_APPCON(w);
+
+    LOCK_APP(app);
+    XMapWindow(XtDisplay(w), XtWindow(w));
+    hookobj = XtHooksOfDisplay(XtDisplay(w));
+    if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+	XtChangeHookDataRec call_data;
+
+	call_data.type = XtHmapWidget;
+	call_data.widget = w;
+	XtCallCallbackList(hookobj,
+		((HookObject)hookobj)->hooks.changehook_callbacks,
+		(XtPointer)&call_data);
+    }
+    UNLOCK_APP(app);
+}
+
+
+#undef XtUnmapWidget
+void XtUnmapWidget(Widget w)
+{
+    Widget hookobj;
+    WIDGET_TO_APPCON(w);
+
+    LOCK_APP(app);
+    XUnmapWindow(XtDisplay(w), XtWindow(w));
+    hookobj = XtHooksOfDisplay(XtDisplay(w));
+    if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+	XtChangeHookDataRec call_data;
+
+	call_data.type = XtHunmapWidget;
+	call_data.widget = w;
+	XtCallCallbackList(hookobj,
+		((HookObject)hookobj)->hooks.changehook_callbacks,
+		(XtPointer)&call_data);
+    }
+    UNLOCK_APP(app);
+}
+
+
+#undef XtNewString
+String XtNewString(String str)
+{
+    if (str == NULL)
+	return NULL;
+    else
+	return strcpy(__XtMalloc((unsigned)strlen(str) + 1), str);
+}