static Boolean
set_values(Widget current, Widget request, Widget new_w, ArgList args, Cardinal *num_args)
{
Boolean need_refresh = False;
DEBUGOUT(_LtDebug(__FILE__, new_w, "XmGadget set_values\n"));
/* Force the borderWidth to 0 */
new_w->core.border_width = 0;
if (!XmRepTypeValidValue(XmRepTypeGetId(XmRUnitType),
G_UnitType(new_w),
new_w))
{
G_UnitType(new_w) = G_UnitType(current);
}
if (!XmRepTypeValidValue(XmRepTypeGetId(XmRNavigationType),
G_NavigationType(new_w),
new_w))
{
G_NavigationType(new_w) = G_NavigationType(current);
}
_XmGadgetImportArgs(new_w, args, num_args);
need_refresh = _XmNavigSetValues(current, request, new_w, args, num_args);
return need_refresh;
}
static void
initialize(Widget request,
Widget new_w,
ArgList args,
Cardinal *num_args)
{
XmBaseClassExt bce;
DEBUGOUT(_LtDebug(__FILE__, new_w, "XmGadget initialize\n"));
/* Force the borderWidth to 0 */
new_w->core.border_width = 0;
if (!XmRepTypeValidValue(XmRepTypeGetId(XmRNavigationType),
G_NavigationType(new_w),
new_w))
{
G_NavigationType(new_w) = XmNONE;
}
if (!XmRepTypeValidValue(XmRepTypeGetId(XmRUnitType),
G_UnitType(new_w),
new_w))
{
G_UnitType(new_w) = XmPIXELS;
}
if (XtWidth(request) == (Dimension)0)
{
XtWidth(new_w) = (G_HighlightThickness(new_w) * 2
+ G_ShadowThickness(new_w) * 2);
}
if (XtHeight(request) == (Dimension)0)
{
XtHeight(new_w) = (G_HighlightThickness(new_w) * 2
+ G_ShadowThickness(new_w) * 2);
}
_XmGadgetImportArgs(new_w, args, num_args);
/* BaseClass stuff provides this */
_XmGadgetImportSecondaryArgs(new_w, args, num_args);
bce = *(XmBaseClassExt *)_XmGetBaseClassExtPtr(XtClass(new_w), XmQmotif);
if (bce && bce->secondaryObjectClass)
{
if (bce->secondaryObjectCreate)
{
(bce->secondaryObjectCreate) (request, new_w, args, num_args);
}
}
_XmNavigInitialize(request, new_w, args, num_args);
G_EventMask(new_w) = 0;
G_HaveTraversal(new_w) = False;
G_Highlighted(new_w) = False;
G_HighlightDrawn(new_w) = False;
}
/************************************************************************
*
* SetValues
* Perform and updating necessary for a set values call.
*
************************************************************************/
static Boolean
SetValues(
Widget cw,
Widget rw,
Widget nw,
ArgList args,
Cardinal *num_args )
{
XmGadget cur = (XmGadget) cw ;
XmGadget req = (XmGadget) rw ;
XmGadget new_w = (XmGadget) nw ;
Boolean returnFlag;
if (XtIsSensitive(cw) != XtIsSensitive(nw))
{
if (!XtIsSensitive(nw))
{
_XmToolTipLeave(nw, NULL, NULL, NULL);
}
}
if (XmGetToolTipString(nw) != XmGetToolTipString(cw))
{
XmSetToolTipString(cw, XmGetToolTipString(nw));
}
/* CR 7124: XmNlayoutDirection is a CG resource. */
if (cur->gadget.layout_direction != new_w->gadget.layout_direction)
{
XmeWarning((Widget) new_w, MESSAGE1);
new_w->gadget.layout_direction = cur->gadget.layout_direction;
}
if( cur->gadget.navigation_type != new_w->gadget.navigation_type )
{
if( !XmRepTypeValidValue( XmRID_NAVIGATION_TYPE,
new_w->gadget.navigation_type, (Widget) new_w) )
{
new_w->gadget.navigation_type = cur->gadget.navigation_type ;
}
}
returnFlag = _XmNavigSetValues ((Widget) cur, (Widget) req, (Widget) new_w,
args, num_args);
/* Validate changed data. */
if( !XmRepTypeValidValue( XmRID_UNIT_TYPE, new_w->gadget.unit_type,
(Widget) new_w) )
{
new_w->gadget.unit_type = cur->gadget.unit_type;
}
/* Convert the necessary fields from unit values to pixel values */
_XmGadgetImportArgs((Widget) new_w, args, num_args);
/* Check for resize conditions */
if (cur->gadget.shadow_thickness != new_w->gadget.shadow_thickness ||
cur->gadget.highlight_thickness != new_w->gadget.highlight_thickness)
returnFlag = True;
/* Force the border width to 0 */
new_w->rectangle.border_width = 0;
if( new_w->gadget.highlight_drawn
&& ( !XtIsSensitive( (Widget) new_w)
|| ( cur->gadget.highlight_on_enter
&& !(new_w->gadget.highlight_on_enter)
&& (_XmGetFocusPolicy( (Widget) new_w) == XmPOINTER))) )
{
if( ((XmGadgetClass) XtClass( new_w))
->gadget_class.border_unhighlight )
{
(*(((XmGadgetClass) XtClass( new_w))
->gadget_class.border_unhighlight))( (Widget) new_w) ;
}
}
/* Return a flag which may indicate that a redraw needs to occur. */
return (returnFlag);
}
/************************************************************************
*
* Initialize
* The main widget instance initialization routine.
*
************************************************************************/
static void
Initialize(
Widget rw,
Widget nw,
ArgList args,
Cardinal *num_args )
{
XmGadget request = (XmGadget) rw ;
XmGadget gw = (XmGadget) nw;
XmBaseClassExt *cePtr;
XtInitProc secondaryCreate;
XmString tool_tip_string;
static XtResource subresources[] =
{
{
XmNtoolTipString, XmCToolTipString, XmRXmString,
sizeof(XmString), 0,
XmRImmediate, (XtPointer) NULL
},
};
if( !XmRepTypeValidValue( XmRID_UNIT_TYPE, gw->gadget.unit_type,
(Widget) gw) )
{
gw->gadget.unit_type = XmPIXELS;
}
/* Convert the fields from unit values to pixel values */
_XmGadgetImportArgs( (Widget) gw, args, num_args);
_XmGadgetImportSecondaryArgs( (Widget) gw, args, num_args);
cePtr = _XmGetBaseClassExtPtr(XtClass(gw), XmQmotif);
if ((*cePtr) &&
(*cePtr)->secondaryObjectClass &&
(secondaryCreate = (*cePtr)->secondaryObjectCreate))
(*secondaryCreate)( (Widget) request, (Widget) gw, args, num_args);
XtGetSubresources(nw, &tool_tip_string, NULL, NULL,
subresources, XtNumber(subresources),
args, *num_args);
XmSetToolTipString(nw, tool_tip_string);
gw->gadget.event_mask = 0;
gw->gadget.have_traversal = FALSE ;
gw->gadget.highlighted = FALSE ;
gw->gadget.highlight_drawn = FALSE ;
if( (gw->gadget.navigation_type != XmDYNAMIC_DEFAULT_TAB_GROUP)
&& !XmRepTypeValidValue( XmRID_NAVIGATION_TYPE,
gw->gadget.navigation_type, (Widget) gw) )
{ gw->gadget.navigation_type = XmNONE ;
}
_XmNavigInitialize ((Widget) request, (Widget) gw, args, num_args);
gw->gadget.have_traversal = FALSE ;
/* Check the geometry information for the widget */
if (request->rectangle.width == 0)
gw->rectangle.width += gw->gadget.highlight_thickness * 2 +
gw->gadget.shadow_thickness * 2;
if (request->rectangle.height == 0)
gw->rectangle.height += gw->gadget.highlight_thickness * 2 +
gw->gadget.shadow_thickness * 2;
/* Force the border width to 0 */
gw->rectangle.border_width = 0;
return ;
}
