status_t Preferences::SetMessage (const char *name, const BMessage *message)
{
if (HasMessage (name) == true)
return ReplaceMessage (name, 0, message);
return AddMessage (name, message);
}
status_t
AttributeMessage::SetAttribute(const char* name, const BMessage* value)
{
if (ReplaceMessage(name, value) == B_OK)
return B_OK;
return AddMessage(name, value);
}
status_t
AttributeMessage::_SetFontAttribute(const char* name, const FontClass& font)
{
font_family family;
font_style style;
font.GetFamilyAndStyle(&family, &style);
BMessage archivedFont;
status_t ret = archivedFont.AddString("family", family);
if (ret == B_OK)
ret = archivedFont.AddString("style", style);
if (ret == B_OK)
ret = archivedFont.AddFloat("size", font.Size());
// TODO: Store more properties?
if (ret != B_OK)
return ret;
if (ReplaceMessage(name, &archivedFont) == B_OK)
return B_OK;
return AddMessage(name, &archivedFont);
}