github/msft-calculator
1
0
Fork 0
mirror of https://github.com/Microsoft/calculator.git synced 2025-08-22 22:23:29 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

fixes up bug: Narrator is not reading the already entered equation when focus lands on Enter a equation edit box.

Browse source
This commit is contained in:
MSFT-Tilia 2021-02-01 18:29:48 +08:00
commit 284e55a593
2 changed files with 13 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

12
src/Calculator/Controls/MathRichEditBox.cpp
View file

@ -72,6 +72,7 @@ MathRichEditBox::MathRichEditBox()
{
throw Exception::CreateException(hr);
}
this->GotFocus += ref new RoutedEventHandler(this, &MathRichEditBox::OnGotFocus);
this->LosingFocus += ref new TypedEventHandler<UIElement ^,LosingFocusEventArgs ^>(this, &MathRichEditBox::OnLosingFocus);
this->KeyUp += ref new KeyEventHandler(this, &MathRichEditBox::OnKeyUp);
}
@ -112,6 +113,16 @@ void MathRichEditBox::SetMathTextProperty(String ^ newValue)
this->IsReadOnly = readOnlyState;
}
void MathRichEditBox::OnGotFocus(Platform::Object ^ sender, Windows::UI::Xaml::RoutedEventArgs ^ e)
{
// bug: https://dev.azure.com/microsoft/OS/_workitems/edit/28498627
// below directives on Selection are going to engage Narrator to announce the content of this richedit
// this is a workaround since richedit doesn't announce its content automatically.
this->Document->Selection->EndKey(TextRangeUnit::Line, false);
this->Document->Selection->HomeKey(TextRangeUnit::Line, false);
this->Document->Selection->MoveLeft(TextRangeUnit::Character, 1, false);
}
void MathRichEditBox::OnLosingFocus(UIElement ^ sender, LosingFocusEventArgs ^ args)
{
if (this->IsReadOnly || this->ContextFlyout->IsOpen)
@ -122,6 +133,7 @@ void MathRichEditBox::OnLosingFocus(UIElement ^ sender, LosingFocusEventArgs ^ a
SubmitEquation(EquationSubmissionSource::FOCUS_LOST);
}
void MathRichEditBox::OnKeyUp(Object ^ sender, KeyRoutedEventArgs ^ e)
{
if (!this->IsReadOnly && e->Key == VirtualKey::Enter)

1
src/Calculator/Controls/MathRichEditBox.h
View file

@ -68,6 +68,7 @@ namespace CalculatorApp
void SetMathTextProperty(Platform::String ^ newValue);
void OnLosingFocus(Windows::UI::Xaml::UIElement ^ sender, Windows::UI::Xaml::Input::LosingFocusEventArgs ^ args);
void OnGotFocus(Platform::Object ^ sender, Windows::UI::Xaml::RoutedEventArgs ^ e);
void OnKeyUp(Platform::Object ^ sender, Windows::UI::Xaml::Input::KeyRoutedEventArgs ^ e);
};
}