void GUITooltip::HideTooltip(const CStr& style, CGUI* gui)
{
// Ignore attempts to use tooltip ""
if (style.empty())
return;
IGUIObject* tooltipobj = gui->FindObjectByName("__tooltip_"+style);
if (! tooltipobj)
{
LOGERROR(L"Cannot find tooltip named '%hs'", style.c_str());
return;
}
CStr usedObjectName;
if (GUI<CStr>::GetSetting(tooltipobj, "use_object", usedObjectName) == PSRETURN_OK
&& !usedObjectName.empty())
{
IGUIObject* usedobj = gui->FindObjectByName(usedObjectName);
if (! usedobj)
{
LOGERROR(L"Cannot find object named '%hs' used by tooltip '%hs'", usedObjectName.c_str(), style.c_str());
return;
}
// Clear the caption
usedobj->SetSetting("caption", L"");
SGUIMessage msg(GUIM_SETTINGS_UPDATED, "caption");
usedobj->HandleMessage(msg);
bool hideobject = true;
GUI<bool>::GetSetting(tooltipobj, "hide_object", hideobject);
// If hide_object was enabled, hide it
if (hideobject)
GUI<bool>::SetSetting(usedobj, "hidden", true);
}
else
{
GUI<bool>::SetSetting(tooltipobj, "hidden", true);
}
}
void GUITooltip::ShowTooltip(IGUIObject* obj, CPos pos, const CStr& style, CGUI* gui)
{
ENSURE(obj);
// Ignore attempts to use tooltip ""
if (style.empty())
return;
// Get the object referenced by 'tooltip_style'
IGUIObject* tooltipobj = gui->FindObjectByName("__tooltip_"+style);
if (! tooltipobj)
{
LOGERROR(L"Cannot find tooltip named '%hs'", style.c_str());
return;
}
IGUIObject* usedobj = tooltipobj; // object actually used to display the tooltip in
CStr usedObjectName;
if (GUI<CStr>::GetSetting(tooltipobj, "use_object", usedObjectName) == PSRETURN_OK
&& !usedObjectName.empty())
{
usedobj = gui->FindObjectByName(usedObjectName);
if (! usedobj)
{
LOGERROR(L"Cannot find object named '%hs' used by tooltip '%hs'", usedObjectName.c_str(), style.c_str());
return;
}
// Unhide the object. (If it had use_object and hide_object="true",
// still unhide it, because the used object might be hidden by default)
GUI<bool>::SetSetting(usedobj, "hidden", false);
}
else
{
// Unhide the object
GUI<bool>::SetSetting(usedobj, "hidden", false);
// Store mouse position inside the CTooltip
if (GUI<CPos>::SetSetting(usedobj, "_mousepos", pos) != PSRETURN_OK)
debug_warn(L"Failed to set tooltip mouse position");
}
// Retrieve object's 'tooltip' setting
CStrW text;
if (m_IsIconTooltip)
{
// Use icon tooltip property
if (GUI<CStrW>::GetSetting(obj, "_icon_tooltip", text) != PSRETURN_OK)
debug_warn(L"Failed to retrieve icon tooltip text"); // shouldn't fail
}
else
{
// Use normal tooltip property
if (GUI<CStrW>::GetSetting(obj, "tooltip", text) != PSRETURN_OK)
debug_warn(L"Failed to retrieve tooltip text"); // shouldn't fail
}
// Do some minimal processing ("\n" -> newline, etc)
text = text.UnescapeBackslashes();
// Set tooltip's caption
if (usedobj->SetSetting("caption", text) != PSRETURN_OK)
debug_warn(L"Failed to set tooltip caption"); // shouldn't fail
// Make the tooltip object regenerate its text
SGUIMessage msg(GUIM_SETTINGS_UPDATED, "caption");
usedobj->HandleMessage(msg);
}
