13e31799c9
* Wire up graphing calculator keyboard with math rich edit control * CR feedback * Handle focus bug in flyout
258 lines
11 KiB
C++
258 lines
11 KiB
C++
// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT License.
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#include "pch.h"
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#include "GraphingNumPad.xaml.h"
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#include "Views/NumberPad.xaml.h"
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#include "Controls/CalculatorButton.h"
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#include "CalcViewModel/Common/LocalizationSettings.h"
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#include "Controls/MathRichEditBox.h"
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using namespace CalculatorApp;
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using namespace Platform;
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using namespace Windows::Foundation;
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using namespace Windows::Foundation::Collections;
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using namespace Windows::UI::Xaml;
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using namespace Windows::UI::Xaml::Controls;
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using namespace Windows::UI::Xaml::Controls::Primitives;
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using namespace Windows::UI::Xaml::Data;
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using namespace Windows::UI::Xaml::Input;
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using namespace Windows::UI::Xaml::Media;
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using namespace Windows::UI::Xaml::Navigation;
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// Dictionary of the enum of the button clicked mapped to an object with the string to enter into the rich edit, and the start and end of the selection after text has been entered.
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static const std::unordered_map<NumbersAndOperatorsEnum, std::tuple<Platform::String ^, int, int>> buttonOutput = {
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{ NumbersAndOperatorsEnum::Sin, { L"sin()", 4, 0 } },
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{ NumbersAndOperatorsEnum::Cos, { L"cos()", 4, 0 } },
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{ NumbersAndOperatorsEnum::Tan, { L"tan()", 4, 0 } },
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{ NumbersAndOperatorsEnum::Sec, { L"sec()", 4, 0 } },
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{ NumbersAndOperatorsEnum::Csc, { L"csc()", 4, 0 } },
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{ NumbersAndOperatorsEnum::Cot, { L"cot()", 4, 0 } },
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{ NumbersAndOperatorsEnum::InvSin, { L"arcsin()", 7, 0 } },
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{ NumbersAndOperatorsEnum::InvCos, { L"arccos()", 7, 0 } },
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{ NumbersAndOperatorsEnum::InvTan, { L"arctan()", 7, 0 } },
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{ NumbersAndOperatorsEnum::InvSec, { L"arcsec()", 7, 0 } },
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{ NumbersAndOperatorsEnum::InvCsc, { L"arccsc()", 7, 0 } },
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{ NumbersAndOperatorsEnum::InvCot, { L"arccot()", 7, 0 } },
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{ NumbersAndOperatorsEnum::Sinh, { L"sinh()", 5, 0 } },
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{ NumbersAndOperatorsEnum::Cosh, { L"cosh()", 5, 0 } },
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{ NumbersAndOperatorsEnum::Tanh, { L"tanh()", 5, 0 } },
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{ NumbersAndOperatorsEnum::Sech, { L"sech()", 5, 0 } },
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{ NumbersAndOperatorsEnum::Csch, { L"csch()", 5, 0 } },
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{ NumbersAndOperatorsEnum::Coth, { L"coth()", 5, 0 } },
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{ NumbersAndOperatorsEnum::InvSinh, { L"arcsinh()", 8, 0 } },
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{ NumbersAndOperatorsEnum::InvCosh, { L"arccosh()", 8, 0 } },
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{ NumbersAndOperatorsEnum::InvTanh, { L"arctanh()", 8, 0 } },
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{ NumbersAndOperatorsEnum::InvSech, { L"arcsech()", 8, 0 } },
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{ NumbersAndOperatorsEnum::InvCsch, { L"arccsch()", 8, 0 } },
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{ NumbersAndOperatorsEnum::InvCoth, { L"arccoth()", 8, 0 } },
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{ NumbersAndOperatorsEnum::Abs, { L"abs()", 4, 0 } },
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{ NumbersAndOperatorsEnum::Floor, { L"floor()", 6, 0 } },
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{ NumbersAndOperatorsEnum::Ceil, { L"ceiling()", 8, 0 } },
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{ NumbersAndOperatorsEnum::Pi, { L"\u03C0", 1, 0 } },
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{ NumbersAndOperatorsEnum::Euler, { L"e", 1, 0 } },
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{ NumbersAndOperatorsEnum::XPower2, { L"^2", 2, 0 } },
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{ NumbersAndOperatorsEnum::Cube, { L"^3", 2, 0 } },
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{ NumbersAndOperatorsEnum::XPowerY, { L"^", 1, 0 } },
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{ NumbersAndOperatorsEnum::TenPowerX, { L"10^", 3, 0 } },
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{ NumbersAndOperatorsEnum::LogBase10, { L"log()", 4, 0 } },
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{ NumbersAndOperatorsEnum::LogBaseE, { L"ln()", 3, 0 } },
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{ NumbersAndOperatorsEnum::Sqrt, { L"sqrt()", 5, 0 } },
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{ NumbersAndOperatorsEnum::CubeRoot, { L"cbrt()", 5, 0 } },
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{ NumbersAndOperatorsEnum::YRootX, { L"root(x,n)", 7, 1 } },
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{ NumbersAndOperatorsEnum::TwoPowerX, { L"2^", 2, 0 } },
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{ NumbersAndOperatorsEnum::LogBaseX, { L"log(b, x)", 4, 1 } },
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{ NumbersAndOperatorsEnum::EPowerX, { L"e^", 4, 0 } },
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{ NumbersAndOperatorsEnum::Abs, { L"abs()", 4, 0 } },
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{ NumbersAndOperatorsEnum::X, { L"x", 1, 0 } },
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{ NumbersAndOperatorsEnum::Y, { L"y", 1, 0 } },
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{ NumbersAndOperatorsEnum::OpenParenthesis, { L"(", 1, 0 } },
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{ NumbersAndOperatorsEnum::CloseParenthesis, { L")", 1, 0 } },
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{ NumbersAndOperatorsEnum::Equals, { L"=", 1, 0 } },
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{ NumbersAndOperatorsEnum::Divide, { L"/", 1, 0 } },
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{ NumbersAndOperatorsEnum::Multiply, { L"*", 1, 0 } },
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{ NumbersAndOperatorsEnum::Subtract, { L"-", 1, 0 } },
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{ NumbersAndOperatorsEnum::Add, { L"+", 1, 0 } },
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{ NumbersAndOperatorsEnum::Invert, { L"1/", 2, 0 } },
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{ NumbersAndOperatorsEnum::Negate, { L"-", 1, 0 } },
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{ NumbersAndOperatorsEnum::GreaterThan, { L">", 1, 0 } },
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{ NumbersAndOperatorsEnum::GreaterThanOrEqualTo, { L"\u2265", 1, 0 } },
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{ NumbersAndOperatorsEnum::LessThan, { L"<", 1, 0 } },
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{ NumbersAndOperatorsEnum::LessThanOrEqualTo, { L"\u2264", 1, 0 } },
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{ NumbersAndOperatorsEnum::Zero, { L"0", 1, 0 } },
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{ NumbersAndOperatorsEnum::One, { L"1", 1, 0 } },
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{ NumbersAndOperatorsEnum::Two, { L"2", 1, 0 } },
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{ NumbersAndOperatorsEnum::Three, { L"3", 1, 0 } },
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{ NumbersAndOperatorsEnum::Four, { L"4", 1, 0 } },
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{ NumbersAndOperatorsEnum::Five, { L"5", 1, 0 } },
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{ NumbersAndOperatorsEnum::Six, { L"6", 1, 0 } },
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{ NumbersAndOperatorsEnum::Seven, { L"7", 1, 0 } },
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{ NumbersAndOperatorsEnum::Eight, { L"8", 1, 0 } },
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{ NumbersAndOperatorsEnum::Nine, { L"9", 1, 0 } },
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{ NumbersAndOperatorsEnum::Decimal, { L".", 1, 0 } },
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};
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GraphingNumPad::GraphingNumPad()
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{
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InitializeComponent();
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const auto& localizationSettings = CalculatorApp::Common::LocalizationSettings::GetInstance();
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DecimalSeparatorButton->Content = localizationSettings.GetDecimalSeparator();
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Num0Button->Content = localizationSettings.GetDigitSymbolFromEnUsDigit('0');
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Num1Button->Content = localizationSettings.GetDigitSymbolFromEnUsDigit('1');
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Num2Button->Content = localizationSettings.GetDigitSymbolFromEnUsDigit('2');
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Num3Button->Content = localizationSettings.GetDigitSymbolFromEnUsDigit('3');
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Num4Button->Content = localizationSettings.GetDigitSymbolFromEnUsDigit('4');
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Num5Button->Content = localizationSettings.GetDigitSymbolFromEnUsDigit('5');
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Num6Button->Content = localizationSettings.GetDigitSymbolFromEnUsDigit('6');
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Num7Button->Content = localizationSettings.GetDigitSymbolFromEnUsDigit('7');
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Num8Button->Content = localizationSettings.GetDigitSymbolFromEnUsDigit('8');
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Num9Button->Content = localizationSettings.GetDigitSymbolFromEnUsDigit('9');
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}
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void GraphingNumPad::ShiftButton_Check(_In_ Platform::Object ^ /*sender*/, _In_ RoutedEventArgs ^ /*e*/)
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{
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SetOperatorRowVisibility();
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}
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void GraphingNumPad::ShiftButton_Uncheck(_In_ Platform::Object ^ sender, _In_ RoutedEventArgs ^ /*e*/)
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{
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ShiftButton->IsChecked = false;
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SetOperatorRowVisibility();
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GraphingNumPad::Button_Clicked(sender, nullptr);
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}
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void GraphingNumPad::TrigFlyoutShift_Toggle(_In_ Platform::Object ^ /*sender*/, _In_ RoutedEventArgs ^ /*e*/)
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{
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SetTrigRowVisibility();
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}
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void GraphingNumPad::TrigFlyoutHyp_Toggle(_In_ Platform::Object ^ /*sender*/, _In_ RoutedEventArgs ^ /*e*/)
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{
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SetTrigRowVisibility();
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}
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void GraphingNumPad::FlyoutButton_Clicked(_In_ Platform::Object ^ sender, _In_ RoutedEventArgs ^ /*e*/)
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{
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this->HypButton->IsChecked = false;
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this->TrigShiftButton->IsChecked = false;
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this->Trigflyout->Hide();
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this->FuncFlyout->Hide();
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this->InequalityFlyout->Hide();
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GraphingNumPad::Button_Clicked(sender, nullptr);
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}
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void GraphingNumPad::ShiftButton_IsEnabledChanged(_In_ Platform::Object ^ /*sender*/, _In_ DependencyPropertyChangedEventArgs ^ /*e*/)
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{
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SetOperatorRowVisibility();
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}
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void GraphingNumPad::SetTrigRowVisibility()
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{
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bool isShiftChecked = TrigShiftButton->IsChecked->Value;
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bool isHypeChecked = HypButton->IsChecked->Value;
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InverseHyperbolicTrigFunctions->Visibility = ::Visibility::Collapsed;
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InverseTrigFunctions->Visibility = ::Visibility::Collapsed;
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HyperbolicTrigFunctions->Visibility = ::Visibility::Collapsed;
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TrigFunctions->Visibility = ::Visibility::Collapsed;
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if (isShiftChecked && isHypeChecked)
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{
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InverseHyperbolicTrigFunctions->Visibility = ::Visibility::Visible;
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}
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else if (isShiftChecked && !isHypeChecked)
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{
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InverseTrigFunctions->Visibility = ::Visibility::Visible;
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}
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else if (!isShiftChecked && isHypeChecked)
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{
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HyperbolicTrigFunctions->Visibility = ::Visibility::Visible;
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}
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else
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{
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TrigFunctions->Visibility = ::Visibility::Visible;
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}
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}
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void GraphingNumPad::SetOperatorRowVisibility()
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{
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::Visibility rowVis, invRowVis;
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if (ShiftButton->IsChecked->Value)
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{
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rowVis = ::Visibility::Collapsed;
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invRowVis = ::Visibility::Visible;
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}
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else
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{
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rowVis = ::Visibility::Visible;
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invRowVis = ::Visibility::Collapsed;
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}
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Row1->Visibility = rowVis;
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InvRow1->Visibility = invRowVis;
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}
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void GraphingNumPad::Button_Clicked(Platform::Object ^ sender, DependencyPropertyChangedEventArgs ^ /*e*/)
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{
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auto mathRichEdit = GetActiveRichEdit();
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auto button = dynamic_cast<CalculatorApp::Controls::CalculatorButton ^>(sender);
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if (mathRichEdit != nullptr && sender != nullptr)
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{
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auto id = button->ButtonId;
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auto output = buttonOutput.find(id);
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mathRichEdit->InsertText(std::get<0>(output->second), std::get<1>(output->second), std::get<2>(output->second));
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}
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}
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void GraphingNumPad::SubmitButton_Clicked(Platform::Object ^ /*sender*/, RoutedEventArgs ^ /*e*/)
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{
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auto mathRichEdit = GetActiveRichEdit();
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if (mathRichEdit != nullptr)
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{
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mathRichEdit->SubmitEquation(CalculatorApp::Controls::EquationSubmissionSource::ENTER_KEY);
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}
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}
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void GraphingNumPad::ClearButton_Clicked(Platform::Object ^ /*sender*/, RoutedEventArgs ^ /*e*/)
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{
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auto mathRichEdit = GetActiveRichEdit();
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if (mathRichEdit != nullptr)
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{
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mathRichEdit->MathText = L"<math xmlns=\"http://www.w3.org/1998/Math/MathML\"></math>";
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mathRichEdit->SubmitEquation(CalculatorApp::Controls::EquationSubmissionSource::PROGRAMMATIC);
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}
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}
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void GraphingNumPad::BackSpaceButton_Clicked(Platform::Object ^ /*sender*/, RoutedEventArgs ^ /*e*/)
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{
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auto mathRichEdit = GetActiveRichEdit();
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if (mathRichEdit != nullptr)
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{
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mathRichEdit->BackSpace();
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}
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}
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// To avoid focus moving when the space between buttons is clicked, handle click events that make it through the keypad.
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void GraphingNumPad::GraphingNumPad_PointerPressed(Platform::Object ^ /*sender*/, PointerRoutedEventArgs ^ e)
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{
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e->Handled = true;
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}
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CalculatorApp::Controls::MathRichEditBox ^ GraphingNumPad::GetActiveRichEdit()
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{
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return dynamic_cast<Controls::MathRichEditBox ^>(FocusManager::GetFocusedElement());
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}
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// Adding event because the ShowMode property is ignored in xaml.
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void GraphingNumPad::Flyout_Opening(Platform::Object ^ sender, Platform::Object ^ /*e*/)
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{
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auto flyout = dynamic_cast<Flyout ^>(sender);
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if (flyout)
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{
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flyout->ShowMode = FlyoutShowMode::Transient;
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}
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}
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