static PangoLayout* gtkFontGetWidgetPangoLayout(Ihandle *ih)
{
int inherit;
char *def_value;
/* only check the native implementation */
return (PangoLayout*)iupClassObjectGetAttribute(ih, "PANGOLAYOUT", &def_value, &inherit);
}
char* IupGetAttribute(Ihandle *ih, const char* name)
{
iupASSERT(name!=NULL);
if (!name)
return NULL;
if (!ih)
return IupGetGlobal(name);
iupASSERT(iupObjectCheck(ih));
if (!iupObjectCheck(ih))
return NULL;
if (iupATTRIB_ISINTERNAL(name))
return iupAttribGet(ih, name);
else
{
int inherit;
char *value, *def_value;
value = iupClassObjectGetAttribute(ih, name, &def_value, &inherit);
if (!value)
value = iupAttribGet(ih, name);
if (!value && inherit)
{
while (!value)
{
ih = ih->parent;
if (!ih)
break;
value = iupAttribGet(ih, name);
}
}
if (!value)
value = def_value;
return value;
}
}
char* iupAttribGetLocal(Ihandle* ih, const char* name)
{
char* value;
if (!ih || !name)
return NULL;
value = iupTableGet(ih->attrib, name);
if (!value && !iupATTRIB_ISINTERNAL(name))
{
int inherit;
char *def_value;
value = iupClassObjectGetAttribute(ih, name, &def_value, &inherit);
if (!value)
value = def_value;
}
return value;
}
void IupSaveClassAttributes(Ihandle* ih)
{
int has_attrib_id, start_id = 0;
Iclass* ic;
char *name;
iupASSERT(iupObjectCheck(ih));
if (!iupObjectCheck(ih))
return;
ic = ih->iclass;
has_attrib_id = ic->has_attrib_id;
if (iupClassMatch(ic, "tree") || /* tree can only set id attributes after map, so they can not be saved */
iupClassMatch(ic, "cells")) /* cells does not have any saveable id attributes */
has_attrib_id = 0;
if (iupClassMatch(ic, "list"))
start_id = 1;
name = iupTableFirst(ic->attrib_func);
while (name)
{
IattribFunc* afunc = (IattribFunc*)iupTableGet(ic->attrib_func, name);
if (afunc && !(afunc->flags & IUPAF_NO_STRING) && /* is a string */
!(afunc->flags & IUPAF_READONLY) && /* not read-only */
!(afunc->flags & IUPAF_WRITEONLY) && /* not write-only */
!(afunc->flags & IUPAF_CALLBACK)) /* not a callback */
{
if ((afunc->flags&IUPAF_NO_SAVE) && iupBaseNoSaveCheck(ih, name)) /* can not be saved */
{
name = iupTableNext(ic->attrib_func);
continue;
}
if (!(afunc->flags & IUPAF_HAS_ID)) /* no ID */
{
int inherit;
char *def_value;
char *value = iupClassObjectGetAttribute(ih, name, &def_value, &inherit);
if (value && value[0]) /* NOT NULL and not empty */
{
if ((def_value && iupStrEqualNoCase(def_value, value)) || /* equal to the default value */
(!def_value && iupStrFalse(value))) /* default=NULL and value=NO */
{
name = iupTableNext(ic->attrib_func);
continue;
}
if (!iupStrEqualNoCase(value, iupAttribGet(ih, name))) /* NOT already stored */
iupAttribSetStr(ih, name, value);
}
}
else if (has_attrib_id)
{
char *value;
if (iupStrEqual(name, "IDVALUE"))
name = "";
if (afunc->flags&IUPAF_HAS_ID2)
{
int lin, col,
numcol = IupGetInt(ih, "NUMCOL")+1,
numlin = IupGetInt(ih, "NUMLIN")+1;
for (lin=0; lin<numlin; lin++)
{
for (col=0; col<numcol; col++)
{
value = iupClassObjectGetAttributeId2(ih, name, lin, col);
if (value && value[0]) /* NOT NULL and not empty */
{
if (!iupStrEqualNoCase(value, iupAttribGetId2(ih, name, lin, col))) /* NOT already stored */
iupAttribSetStrId2(ih, name, lin, col, value);
}
}
}
}
else
{
int id, count = IupGetInt(ih, "COUNT");
for (id=start_id; id<count+start_id; id++)
{
value = iupClassObjectGetAttributeId(ih, name, id);
if (value && value[0]) /* NOT NULL and not empty */
{
if (!iupStrEqualNoCase(value, iupAttribGetId(ih, name, id))) /* NOT already stored */
iupAttribSetStrId(ih, name, id, value);
}
}
}
}
}
name = iupTableNext(ic->attrib_func);
}
}
