| 41 | #if wxUSE_ACCESSIBILITY |
| 42 | |
| 43 | class MeterButtonAx : public AButtonAx |
| 44 | { |
| 45 | wxWeakRef<MeterPanel> mAssociatedMeterPanel{nullptr}; |
| 46 | bool mAccSilent{false}; |
| 47 | public: |
| 48 | |
| 49 | MeterButtonAx(AButton& button, MeterPanel& panel) |
| 50 | : AButtonAx(&button) |
| 51 | , mAssociatedMeterPanel(&panel) |
| 52 | { } |
| 53 | |
| 54 | wxAccStatus GetName(int childId, wxString* name) override |
| 55 | { |
| 56 | if(childId != wxACC_SELF) |
| 57 | return wxACC_NOT_IMPLEMENTED; |
| 58 | |
| 59 | if(mAccSilent) |
| 60 | *name = wxEmptyString; // Jaws reads nothing, and nvda reads "unknown" |
| 61 | else |
| 62 | { |
| 63 | const auto button = static_cast<AButton*>(GetWindow()); |
| 64 | |
| 65 | *name = button->GetName(); |
| 66 | |
| 67 | if(const auto panel = mAssociatedMeterPanel.get()) |
| 68 | { |
| 69 | // translations of strings such as " Monitoring " did not |
| 70 | // always retain the leading space. Therefore a space has |
| 71 | // been added to ensure at least one space, and stop |
| 72 | // words from being merged |
| 73 | if(panel->IsMonitoring()) |
| 74 | *name += wxT(" ") + _(" Monitoring "); |
| 75 | else if(panel->IsActive()) |
| 76 | *name += wxT(" ") + _(" Active "); |
| 77 | |
| 78 | const auto dbRange = panel->GetDBRange(); |
| 79 | if (dbRange != -1) |
| 80 | *name += wxT(" ") + wxString::Format(_(" Peak %2.f dB"), panel->GetPeakHold() * dbRange - dbRange); |
| 81 | else |
| 82 | *name += wxT(" ") + wxString::Format(_(" Peak %.2f "), panel->GetPeakHold()); |
| 83 | |
| 84 | if(panel->IsClipping()) |
| 85 | *name += wxT(" ") + _(" Clipped "); |
| 86 | } |
| 87 | } |
| 88 | return wxACC_OK; |
| 89 | } |
| 90 | |
| 91 | wxAccStatus GetRole(int childId, wxAccRole* role) override |
| 92 | { |
| 93 | if(childId != wxACC_SELF) |
| 94 | return wxACC_NOT_IMPLEMENTED; |
| 95 | |
| 96 | if(mAccSilent) |
| 97 | *role = wxROLE_NONE; // Jaws and nvda both read nothing |
| 98 | else |
| 99 | *role = wxROLE_SYSTEM_PUSHBUTTON; |
| 100 | return wxACC_OK; |