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      1 /*
      2  *
      3 Copyright 1989, 1998  The Open Group
      4 Copyright 2003-2004 Roland Mainz <roland.mainz (at) nrubsig.org>
      5 
      6 Permission to use, copy, modify, distribute, and sell this software and its
      7 documentation for any purpose is hereby granted without fee, provided that
      8 the above copyright notice appear in all copies and that both that
      9 copyright notice and this permission notice appear in supporting
     10 documentation.
     11 
     12 The above copyright notice and this permission notice shall be included in
     13 all copies or substantial portions of the Software.
     14 
     15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
     18 OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
     19 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
     20 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     21 
     22 Except as contained in this notice, the name of The Open Group shall not be
     23 used in advertising or otherwise to promote the sale, use or other dealings
     24 in this Software without prior written authorization from The Open Group.
     25  *
     26  *
     27  *			    XawInitializeWidgetSet
     28  *
     29  * This routine forces a reference to vendor shell so that the one in this
     30  * widget is installed.  Any other cross-widget set initialization should be
     31  * done here as well.  All Athena widgets should include "XawInit.h" and
     32  * call this routine from their ClassInitialize procs (this routine may be
     33  * used as the class init proc).
     34  */
     35 #ifdef HAVE_CONFIG_H
     36 #include <config.h>
     37 #endif
     38 #include <X11/Intrinsic.h>
     39 #include <X11/Vendor.h>
     40 #include <X11/Xaw/XawInit.h>
     41 #include <X11/IntrinsicP.h>
     42 #include <X11/StringDefs.h>
     43 #include "Private.h"
     44 
     45 void
     46 XawInitializeWidgetSet(void)
     47 {
     48     static Boolean firsttime = True;
     49 
     50     if (firsttime) {
     51 	firsttime = False;
     52 #ifndef OLDXAW
     53 	XawPixmapsInitialize();
     54 	XawInitializeDefaultConverters();
     55 #endif
     56 	XtInitializeWidgetClass(vendorShellWidgetClass);
     57     }
     58 }
     59 
     60 /* XawOpenApplication() - mainly identical to XtOpenApplication() but
     61  * takes a |Display *| and |Screen *| as arguments, too... */
     62 Widget XawOpenApplication(XtAppContext *app_context_return,
     63                           Display      *dpy,
     64                           Screen       *screen,
     65                           String        application_name,
     66                           String        application_class,
     67                           WidgetClass   widget_class,
     68                           int          *argc,
     69                           _XtString    *argv)
     70 {
     71     Widget   toplevel;
     72     Cardinal n;
     73     Arg      args[2];
     74 
     75     XtToolkitInitialize();
     76     *app_context_return = XtCreateApplicationContext();
     77     if( *app_context_return == NULL )
     78         return NULL;
     79 
     80     XtDisplayInitialize(*app_context_return, dpy,
     81                         application_name, application_class,
     82                         NULL, 0,
     83                         argc, argv);
     84 
     85     n = 0;
     86     if (screen) {
     87         XtSetArg(args[n], XtNscreen, screen); n++;
     88     }
     89     toplevel = XtAppCreateShell(application_name,
     90                                 application_class,
     91                                 widget_class,
     92                                 dpy,
     93                                 args, n);
     94 
     95     return toplevel;
     96 }
     97 
     98