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Adds zoom buttons to graph controls (#637)

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This commit is contained in:
Wei (Waley) Zhang
2019-08-16 16:11:43 -07:00
committed by Pepe Rivera
parent c1efa3d3e3
commit 1c9755d38a
6 changed files with 223 additions and 2 deletions
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10
src/Calculator/Views/GraphingCalculator/GraphingCalculator.xaml.h
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@@ -6,12 +6,18 @@
namespace CalculatorApp
{
constexpr double zoomInScale = 1 / 1.0625;
constexpr double zoomOutScale = 1.0625;
public ref class GraphingCalculator sealed : public Windows::UI::Xaml::Data::INotifyPropertyChanged
{
public:
GraphingCalculator();
OBSERVABLE_OBJECT();
COMMAND_FOR_METHOD(ZoomOutButtonPressed, GraphingCalculator::OnZoomOutCommand);
COMMAND_FOR_METHOD(ZoomInButtonPressed, GraphingCalculator::OnZoomInCommand);
COMMAND_FOR_METHOD(ZoomResetButtonPressed, GraphingCalculator::OnZoomResetCommand);
property CalculatorApp::ViewModel::GraphingCalculatorViewModel^ ViewModel
{
@@ -29,6 +35,10 @@ namespace CalculatorApp
void TextBoxKeyDown(Windows::UI::Xaml::Controls::TextBox^ textbox, Windows::UI::Xaml::Input::KeyRoutedEventArgs^ e);
void SubmitTextbox(Windows::UI::Xaml::Controls::TextBox^ textbox);
void OnZoomInCommand(Object ^ parameter);
void OnZoomOutCommand(Object ^ parameter);
void OnZoomResetCommand(Object ^ parameter);
double validateDouble(Platform::String^ value, double defaultValue);
CalculatorApp::ViewModel::GraphingCalculatorViewModel^ m_viewModel;