C++ (Cpp) _XmBuildResources Examples

Example #1

File: Gadget.c Project: att/uwin

/*
 * initialize the synthetic resource crap.  The only way I know to get the
 * CachePart stuff for Gadget subclasses is via the baseclass extension
 * (secondary stuff); unfortunately, I don't know how that works yet.
 */
void
_XmBuildGadgetResources(WidgetClass c)
{
    XmGadgetClass super;
    XmGadgetClass gc = (XmGadgetClass)c;
    XmBaseClassExt *bce = NULL;
    XmExtObjectClass subpclass, esuper;

	DEBUGOUT(_LtDebug(__FILE__, NULL, "_XmBuildGadgetResources\n"));


    _XmInitializeSyntheticResources(gc->gadget_class.syn_resources,
				    gc->gadget_class.num_syn_resources);

    /*
     * if we're the Gadget, our super doesn't have synthetic resources
     * nor do we have an extension, so we can bail here.
     */
    if (c == xmGadgetClass)
    {
	return;
    }

    super = ((XmGadgetClass)c->core_class.superclass);
    _XmBuildResources(&gc->gadget_class.syn_resources,
		      &gc->gadget_class.num_syn_resources,
		      super->gadget_class.syn_resources,
		      super->gadget_class.num_syn_resources);

    /*
     * we can get the subpart stuff from the baseclass extension, now that
     * it's there.
     */
    bce = (XmBaseClassExt *)_XmGetBaseClassExtPtr(c, XmQmotif);

    if (!*bce || !(subpclass = (XmExtClassRec *)(*bce)->secondaryObjectClass))
    {
	return;
    }

    _XmInitializeSyntheticResources(subpclass->ext_class.syn_resources,
				    subpclass->ext_class.num_syn_resources);

    /* core dump avoidance overkill */
    esuper = (XmExtObjectClass)subpclass->object_class.superclass;
    if (subpclass == &xmExtClassRec || esuper == &xmExtClassRec)
    {
	return;
    }

    _XmBuildResources(&subpclass->ext_class.syn_resources,
		      &subpclass->ext_class.num_syn_resources,
		      esuper->ext_class.syn_resources,
		      esuper->ext_class.num_syn_resources);
}

Example #2

File: ExtObject.c Project: att/uwin

void
_XmBuildExtResources(WidgetClass c)
{
    XmExtObjectClass ec = (XmExtObjectClass)c;

    _XmInitializeSyntheticResources(ec->ext_class.syn_resources,
				    ec->ext_class.num_syn_resources);

    if (c != xmExtObjectClass)
    {
	XmExtObjectClass super = (XmExtObjectClass)ec->object_class.superclass;

	_XmBuildResources(&ec->ext_class.syn_resources,
			  &ec->ext_class.num_syn_resources,
			  super->ext_class.syn_resources,
			  super->ext_class.num_syn_resources);
    }
}

Example #3

void 
_XmBuildExtResources(WidgetClass c)
{
  XmExtObjectClass wc = (XmExtObjectClass) c;
  XmExtObjectClass sc;

  _XmProcessLock();
  _XmInitializeSyntheticResources(wc->ext_class.syn_resources,
				  wc->ext_class.num_syn_resources);
  
  if (wc != (XmExtObjectClass) xmExtObjectClass)
    {
      sc = (XmExtObjectClass) wc->object_class.superclass;
      
      _XmBuildResources (&(wc->ext_class.syn_resources),
			 &(wc->ext_class.num_syn_resources),
			 sc->ext_class.syn_resources,
			 sc->ext_class.num_syn_resources);
    }
  _XmProcessUnlock();
}

Example #4

File: Gadget.c Project: CPFDSoftware-Tony/gmv

/**********************************************************************
 *
 *  _XmBuildGadgetResources
 *	Build up the gadget's synthetic resource processing list 
 *	by combining the super classes with this class.
 *
 **********************************************************************/
void 
_XmBuildGadgetResources(
        WidgetClass c )
{
	XmGadgetClass wc = (XmGadgetClass) c ;
	XmGadgetClass sc;
	XmBaseClassExt *classExtPtr;
	XmExtClassRec *secondaryObjClass;
	WidgetClass secObjSuperClass;

	_XmProcessLock();

	sc = (XmGadgetClass) wc->rect_class.superclass;

	_XmInitializeSyntheticResources(wc->gadget_class.syn_resources,
		wc->gadget_class.num_syn_resources);

	/*
	 * RectObj has no synthetic resources to incorporate.
	 */
	if (sc != (XmGadgetClass) rectObjClass)
	{
		_XmBuildResources (&(wc->gadget_class.syn_resources),
			&(wc->gadget_class.num_syn_resources),
			sc->gadget_class.syn_resources,
			sc->gadget_class.num_syn_resources);
	}

	classExtPtr = _XmGetBaseClassExtPtr(c, XmQmotif);
	secondaryObjClass = (XmExtClassRec *)
		((*classExtPtr)->secondaryObjectClass);

	/*
	 * Not all gadgets have secondary objects.
	 */
	if (secondaryObjClass == NULL) {_XmProcessUnlock(); return; }

	secObjSuperClass = secondaryObjClass->object_class.superclass;

	/*
	 * secondary object resources have already been inited when they are
	 * inherited
	 */
	if (!secObjSuperClass->core_class.class_inited) {
	    _XmInitializeSyntheticResources(
		secondaryObjClass->ext_class.syn_resources,
		secondaryObjClass->ext_class.num_syn_resources);
	    secObjSuperClass->core_class.class_inited = True;
	}

	/*
	 * ExtObject has no synthetic resources to incorporate.
	 */
	if (secObjSuperClass != (WidgetClass) xmExtObjectClass)
	{
		_XmBuildResources (
			&(secondaryObjClass->ext_class.syn_resources),
			&(secondaryObjClass->ext_class.num_syn_resources),
			((XmExtClassRec *)secObjSuperClass)
				->ext_class.syn_resources,
			((XmExtClassRec *)secObjSuperClass)
				->ext_class.num_syn_resources);
	}
	_XmProcessUnlock();	
}