DevWiki/calculator
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fixed crash when in high contrast (#1159)

Browse Source 
* Fixed line colors out of bounds issue when switching to high contrast

* Update the fix to not reload the colors OnColorChanged when in HighContrast
This commit is contained in:
Stephanie Anderl 2020-04-15 12:42:31 -07:00 committed by GitHub
parent 15b957c98b
commit 1ded2c57db
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/Calculator/Views/GraphingCalculator/EquationInputArea.xaml.cpp
View File

@ -48,6 +48,7 @@ EquationInputArea::EquationInputArea()
{
m_accessibilitySettings->HighContrastChanged +=
ref new TypedEventHandler<AccessibilitySettings ^, Object ^>(this, &EquationInputArea::OnHighContrastChanged);
m_isHighContrast = m_accessibilitySettings->HighContrast;
m_uiSettings = ref new UISettings();
m_uiSettings->ColorValuesChanged += ref new TypedEventHandler<UISettings ^, Object ^>(this, &EquationInputArea::OnColorValuesChanged);
@ -309,6 +310,7 @@ void EquationInputArea::FocusEquationIfNecessary(CalculatorApp::Controls::Equati
void EquationInputArea::OnHighContrastChanged(AccessibilitySettings ^ sender, Object ^ args)
{
ReloadAvailableColors(sender->HighContrast, true);
m_isHighContrast = sender->HighContrast;
}
void EquationInputArea::OnColorValuesChanged(Windows::UI::ViewManagement::UISettings ^ sender, Platform::Object ^ args)
@ -316,9 +318,9 @@ void EquationInputArea::OnColorValuesChanged(Windows::UI::ViewManagement::UISett
WeakReference weakThis(this);
this->Dispatcher->RunAsync(CoreDispatcherPriority::Normal, ref new DispatchedHandler([weakThis]() {
auto refThis = weakThis.Resolve<EquationInputArea>();
if (refThis != nullptr)
if (refThis != nullptr && refThis->m_isHighContrast == refThis->m_accessibilitySettings->HighContrast)
{
refThis->ReloadAvailableColors(refThis->m_accessibilitySettings->HighContrast, false);
refThis->ReloadAvailableColors(false, false);
}
}));
}

1
src/Calculator/Views/GraphingCalculator/EquationInputArea.xaml.h
View File

@ -81,6 +81,7 @@ public
Windows::UI::ViewManagement::UISettings ^ m_uiSettings;
int m_lastLineColorIndex;
int m_lastFunctionLabelIndex;
bool m_isHighContrast;
ViewModel::EquationViewModel ^ m_equationToFocus;
Platform::Collections::Map<Platform::String ^, CalculatorApp::DispatcherTimerDelayer ^> ^ variableSliders;
};