Added libXaw

1 files changed, 272 insertions, 0 deletions

diff --git a/libXaw/src/Sme.c b/libXaw/src/Sme.c
new file mode 100644
index 000000000..a4af577d8
--- /dev/null
+++ b/libXaw/src/Sme.c
@@ -0,0 +1,272 @@
+/* $Xorg: Sme.c,v 1.4 2001/02/09 02:03:45 xorgcvs Exp $ */
+
+/*
+Copyright 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.
+ */
+/* $XFree86: xc/lib/Xaw/Sme.c,v 1.6 2001/01/17 19:42:31 dawes Exp $ */
+
+/*
+ * Date:    September 26, 1989
+ *
+ * By:      Chris D. Peterson
+ *          MIT X Consortium 
+ *          kit@expo.lcs.mit.edu
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <X11/IntrinsicP.h>
+#include <X11/StringDefs.h>
+#include <X11/Xaw/Cardinals.h>
+#include <X11/Xaw/SmeP.h>
+#include <X11/Xaw/XawInit.h>
+#include "Private.h"
+
+/*
+ * Class Methods
+ */
+static void Highlight(Widget);
+static void Notify(Widget);
+static void Unhighlight(Widget);
+static void XawSmeClassPartInitialize(WidgetClass);
+static void XawSmeInitialize(Widget, Widget, ArgList, Cardinal*);
+static XtGeometryResult XawSmeQueryGeometry(Widget, XtWidgetGeometry*,
+					    XtWidgetGeometry*);
+
+/*
+ * Initialization
+ */
+#define offset(field) XtOffsetOf(SmeRec, sme.field)
+static XtResource resources[] = {
+  {
+    XtNcallback,
+    XtCCallback,
+    XtRCallback,
+    sizeof(XtPointer),
+    offset(callbacks),
+    XtRCallback,
+    NULL
+  },
+  {
+    XtNinternational,
+    XtCInternational,
+    XtRBoolean,
+    sizeof(Boolean),
+    offset(international),
+    XtRImmediate,
+    (XtPointer)False
+  },
+};   
+#undef offset
+
+#define Superclass	(&rectObjClassRec)
+SmeClassRec smeClassRec = {
+  /* rectangle */
+  {
+    (WidgetClass)Superclass,		/* superclass */
+    "Sme",				/* class_name */
+    sizeof(SmeRec),			/* widget_size */
+    XawInitializeWidgetSet,		/* class_initialize */
+    XawSmeClassPartInitialize,		/* class_part_initialize */
+    False,				/* class_initialized */
+    XawSmeInitialize,			/* initialize */
+    NULL,				/* initialize_hook */
+    NULL,				/* realize */
+    NULL,				/* actions */
+    0,					/* num_actions */
+    resources,				/* resources */
+    XtNumber(resources),		/* num_resources */
+    NULLQUARK,				/* xrm_class */
+    False,				/* compress_motion */
+    False,				/* compress_exposure */
+    False,				/* compress_enterleave */
+    False,				/* visible_interest */
+    NULL,				/* destroy */
+    NULL,				/* resize */
+    NULL,				/* expose */
+    NULL,				/* set_values */
+    NULL,				/* set_values_hook */
+    XtInheritSetValuesAlmost,		/* set_values_almost */
+    NULL,				/* get_values_hook */
+    NULL,				/* accept_focus */
+    XtVersion,				/* intrinsics_version */
+    NULL,				/* callback offsets */
+    NULL,				/* tm_table */
+    XawSmeQueryGeometry,		/* query_geometry */
+    NULL,				/* display_accelerator */
+    NULL,				/* extension */
+  },
+  /* sme */
+  {
+    Highlight,				/* highlight */
+    Unhighlight,			/* unhighlight */
+    Notify,				/* notify */
+    NULL,				/* extension */
+  }
+};
+
+WidgetClass smeObjectClass = (WidgetClass)&smeClassRec;
+
+/*
+ * Implementation
+ */
+/*
+ * Function:
+ *	XawSmeClassPartInitialize
+ *
+ * Parameters:
+ *	cclass - widget classs of this widget
+ *
+ * Description:
+ *	Handles inheritance of class functions.
+ */
+static void
+XawSmeClassPartInitialize(WidgetClass cclass)
+{
+    SmeObjectClass m_ent, superC;
+
+    m_ent = (SmeObjectClass)cclass;
+    superC = (SmeObjectClass)m_ent->rect_class.superclass;
+
+    if (m_ent->sme_class.highlight == XtInheritHighlight) 
+	m_ent->sme_class.highlight = superC->sme_class.highlight;
+
+    if (m_ent->sme_class.unhighlight == XtInheritUnhighlight)
+	m_ent->sme_class.unhighlight = superC->sme_class.unhighlight;
+
+    if (m_ent->sme_class.notify == XtInheritNotify) 
+	m_ent->sme_class.notify = superC->sme_class.notify;
+}
+
+/*
+ * Function:
+ *	XawSmeInitialize
+ *
+ * Parameters:
+ *	request - widget requested by the argument list
+ *	cnew	- new widget with both resource and non  resource values
+ * 
+ * Description:
+ *	Initializes the simple menu widget entry
+ */
+/*ARGSUSED*/
+static void
+XawSmeInitialize(Widget request, Widget cnew,
+		 ArgList args, Cardinal *num_args)
+{
+    SmeObject entry = (SmeObject)cnew;
+
+    entry->rectangle.border_width = 0;
+}
+
+/*
+ * Function:
+ *	Highlight
+ *
+ * Parameters:
+ *	w - menu entry
+ *
+ * Description:
+ *	Default highlight proceedure for menu entries.
+ */
+/*ARGSUSED*/
+static void
+Highlight(Widget w)
+{
+}
+
+/*
+ * Function:
+ *	Unhighlight
+ *
+ * Parameters:
+ *	w - menu entry
+ *
+ * Description:
+ *	Default unhighlight proceedure for menu entries.
+ */
+/*ARGSUSED*/
+static void
+Unhighlight(Widget w)
+{
+}
+
+/*
+ * Function:
+ *	Notify
+ *
+ * Parameters:
+ *	w - menu entry
+ *
+ * Description:
+ *	Calls the callback proceedures for this entry.
+ */
+static void
+Notify(Widget w)
+{
+    XtCallCallbacks(w, XtNcallback, NULL);
+}
+
+/*
+ * Function:
+ *	QueryGeometry
+ *
+ * Parameeters:
+ *	w	   - menu entry object
+ *	itended	   - intended and return geometry info
+ *	return_val -
+ * 
+ * Description:
+ *	Returns the preferred geometry for this widget.
+ *
+ * Returns:
+ *	Geometry Result
+ *
+ * Note:
+ *	See the Intrinsics manual for details on what this function is for.
+ */
+static XtGeometryResult
+XawSmeQueryGeometry(Widget w, XtWidgetGeometry *intended,
+		    XtWidgetGeometry *return_val)
+{
+    SmeObject entry = (SmeObject)w;
+    Dimension width;
+    XtGeometryResult ret_val = XtGeometryYes;
+    XtGeometryMask mode = intended->request_mode;
+
+    width = 1;
+
+    if (((mode & CWWidth) && intended->width != width) || !(mode & CWWidth)) {
+	return_val->request_mode |= CWWidth;
+	return_val->width = width;
+	mode = return_val->request_mode;
+	
+	if ((mode & CWWidth) && width == XtWidth(entry))
+	    return (XtGeometryNo);
+	return (XtGeometryAlmost);
+    }
+
+    return (ret_val);
+}