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Handle focus for clear and clearentry buttons (#896)

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This commit is contained in:
Pepe Rivera 2020-03-03 10:52:48 -08:00 committed by GitHub
parent d7e7f46c99
commit dbc3dc5abb
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 44 additions and 3 deletions
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2
src/Calculator/Views/CalculatorProgrammerRadixOperators.xaml
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@ -475,6 +475,7 @@
AutomationProperties.AutomationId="clearButton"
ButtonId="Clear"
Content="C"
LostFocus="ClearButton_LostFocus"
Visibility="{x:Bind Model.IsInputEmpty, Mode=OneWay, Converter={StaticResource BooleanToVisibilityConverter}}"/>
<controls:CalculatorButton x:Name="ClearEntryButton"
@ -484,6 +485,7 @@
AutomationProperties.AutomationId="clearEntryButton"
ButtonId="ClearEntry"
Content="CE"
LostFocus="ClearEntryButton_LostFocus"
Visibility="{x:Bind Model.IsInputEmpty, Mode=OneWay, Converter={StaticResource BooleanToVisibilityNegationConverter}}"/>
<controls:CalculatorButton x:Name="BackSpaceButton"

19
src/Calculator/Views/CalculatorProgrammerRadixOperators.xaml.cpp
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@ -52,7 +52,8 @@ void CalculatorProgrammerRadixOperators::BitshiftFlyout_Checked(Platform::Object
FindName("RshLogicalButton");
}
// Since arithmeticShiftButton defaults to IsChecked = true, this event an fire before we can load the deferred loaded controls. If that is the case, just return and do nothing.
// Since arithmeticShiftButton defaults to IsChecked = true, this event an fire before we can load the deferred loaded controls. If that is the case, just
// return and do nothing.
if (RolButton == nullptr || RorButton == nullptr || RolCarryButton == nullptr || RorCarryButton == nullptr || LshLogicalButton == nullptr
|| RshLogicalButton == nullptr)
{
@ -142,3 +143,19 @@ void CalculatorProgrammerRadixOperators::CalculatorProgrammerRadixOperators::Ope
{
Model->SetOpenParenthesisCountNarratorAnnouncement();
}
void CalculatorProgrammerRadixOperators::ClearEntryButton_LostFocus(Object ^ sender, RoutedEventArgs ^ e)
{
if (ClearEntryButton->Visibility == ::Visibility::Collapsed && ClearButton->Visibility == ::Visibility::Visible)
{
ClearButton->Focus(::FocusState::Programmatic);
}
}
void CalculatorProgrammerRadixOperators::ClearButton_LostFocus(Object ^ sender, RoutedEventArgs ^ e)
{
if (ClearEntryButton->Visibility == ::Visibility::Visible && ClearButton->Visibility == ::Visibility::Collapsed)
{
ClearEntryButton->Focus(::FocusState::Programmatic);
}
}

2
src/Calculator/Views/CalculatorProgrammerRadixOperators.xaml.h
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@ -39,5 +39,7 @@ namespace CalculatorApp
bool m_isErrorVisualState;
void OpenParenthesisButton_GotFocus(Platform::Object ^ sender, Windows::UI::Xaml::RoutedEventArgs ^ e);
void ClearEntryButton_LostFocus(Platform::Object ^ sender, Windows::UI::Xaml::RoutedEventArgs ^ e);
void ClearButton_LostFocus(Platform::Object ^ sender, Windows::UI::Xaml::RoutedEventArgs ^ e);
};
}

4
src/Calculator/Views/CalculatorScientificOperators.xaml
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@ -898,7 +898,7 @@
<ColumnDefinition/>
<ColumnDefinition/>
</Grid.ColumnDefinitions>
<controls:CalculatorButton Name="ClearEntryButton"
<controls:CalculatorButton x:Name="ClearEntryButton"
x:Uid="clearEntryButton"
Grid.Column="1"
Style="{StaticResource OperatorButtonStyle}"
@ -906,6 +906,7 @@
AutomationProperties.AutomationId="clearEntryButton"
ButtonId="ClearEntry"
Content="CE"
LostFocus="ClearEntryButton_LostFocus"
Visibility="{x:Bind Model.IsInputEmpty, Mode=OneWay, Converter={StaticResource BooleanToVisibilityNegationConverter}}"/>
<controls:CalculatorButton x:Name="ClearButton"
@ -916,6 +917,7 @@
AutomationProperties.AutomationId="clearButton"
ButtonId="Clear"
Content="C"
LostFocus="ClearButton_LostFocus"
Visibility="{x:Bind Model.IsInputEmpty, Mode=OneWay, Converter={StaticResource BooleanToVisibilityConverter}}"/>
<controls:CalculatorButton x:Name="BackSpaceButton"

16
src/Calculator/Views/CalculatorScientificOperators.xaml.cpp
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@ -140,3 +140,19 @@ String ^ CalculatorScientificOperators::ParenthesisCountToString(unsigned int co
{
return (count == 0) ? ref new String() : ref new String(to_wstring(count).data());
}
void CalculatorScientificOperators::ClearEntryButton_LostFocus(Object ^ sender, RoutedEventArgs ^ e)
{
if (ClearEntryButton->Visibility == ::Visibility::Collapsed && ClearButton->Visibility == ::Visibility::Visible)
{
ClearButton->Focus(::FocusState::Programmatic);
}
}
void CalculatorScientificOperators::ClearButton_LostFocus(Object ^ sender, RoutedEventArgs ^ e)
{
if (ClearEntryButton->Visibility == ::Visibility::Visible && ClearButton->Visibility == ::Visibility::Collapsed)
{
ClearEntryButton->Focus(::FocusState::Programmatic);
}
}

2
src/Calculator/Views/CalculatorScientificOperators.xaml.h
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@ -43,5 +43,7 @@ namespace CalculatorApp
void ShiftButton_IsEnabledChanged(_In_ Platform::Object ^ sender, _In_ Windows::UI::Xaml::DependencyPropertyChangedEventArgs ^ e);
void SetOperatorRowVisibility();
void SetTrigRowVisibility();
void ClearEntryButton_LostFocus(Platform::Object ^ sender, Windows::UI::Xaml::RoutedEventArgs ^ e);
void ClearButton_LostFocus(Platform::Object ^ sender, Windows::UI::Xaml::RoutedEventArgs ^ e);
};
}