diff options
Diffstat (limited to 'indra/llui/llpanel.cpp')
| -rw-r--r-- | indra/llui/llpanel.cpp | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/indra/llui/llpanel.cpp b/indra/llui/llpanel.cpp index 143f19eea6..7f23fe2671 100644 --- a/indra/llui/llpanel.cpp +++ b/indra/llui/llpanel.cpp @@ -898,6 +898,44 @@ LLPanel *LLPanel::childGetVisibleTabWithHelp() return ::childGetVisibleTabWithHelp(this); } +static LLPanel *childGetVisiblePanelWithHelp(LLView *parent) +{ + LLView *child; + + // look through immediate children first for an active panel with help + for (child = parent->getFirstChild(); child; child = parent->findNextSibling(child)) + { + // do we have a panel with a help topic? + LLPanel *panel = dynamic_cast<LLPanel *>(child); + if (panel && panel->getVisible() && !panel->getHelpTopic().empty()) + { + return panel; + } + } + + // then try a bit harder and recurse through all children + for (child = parent->getFirstChild(); child; child = parent->findNextSibling(child)) + { + if (child->getVisible()) + { + LLPanel* panel = ::childGetVisiblePanelWithHelp(child); + if (panel) + { + return panel; + } + } + } + + // couldn't find any active panels with a help topic string + return NULL; +} + +LLPanel *LLPanel::childGetVisiblePanelWithHelp() +{ + // find a visible tab with a help topic (to determine help context) + return ::childGetVisiblePanelWithHelp(this); +} + void LLPanel::childSetPrevalidate(const std::string& id, BOOL (*func)(const LLWString &) ) { LLLineEditor* child = findChild<LLLineEditor>(id); |