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This commit is contained in:
Howard Wolosky 2019-01-28 16:24:37 -08:00
parent 456fe5e355
commit c13b8a099e
822 changed files with 276650 additions and 75 deletions
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134
src/CalcViewModel/Common/CalculatorDisplay.cpp Normal file
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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
// This class provides the concrete implemenation for the ICalcDisplay interface
// that is declared in the Calculation Manager Library.
#include "pch.h"
#include "CalculatorDisplay.h"
#include "StandardCalculatorViewModel.h"
using namespace CalculatorApp;
using namespace CalculationManager;
using namespace std;
CalculatorDisplay::CalculatorDisplay()
{
}
void CalculatorDisplay::SetCallback(Platform::WeakReference callbackReference)
{
m_callbackReference = callbackReference;
}
void CalculatorDisplay::SetHistoryCallback(Platform::WeakReference callbackReference)
{
m_historyCallbackReference = callbackReference;
}
void CalculatorDisplay::SetPrimaryDisplay(_In_ const wstring& displayStringValue, _In_ bool isError)
{
if (m_callbackReference)
{
auto calcVM = m_callbackReference.Resolve<ViewModel::StandardCalculatorViewModel>();
if (calcVM)
{
calcVM->SetPrimaryDisplay(displayStringValue, isError);
}
}
}
void CalculatorDisplay::SetParenDisplayText(_In_ const std::wstring& parenthesisCount)
{
if (m_callbackReference != nullptr)
{
auto calcVM = m_callbackReference.Resolve<ViewModel::StandardCalculatorViewModel>();
if (calcVM)
{
calcVM->SetParenthesisCount(parenthesisCount);
}
}
}
void CalculatorDisplay::SetIsInError(bool isError)
{
if (m_callbackReference != nullptr)
{
auto calcVM = m_callbackReference.Resolve<ViewModel::StandardCalculatorViewModel>();
if (calcVM)
{
calcVM->IsInError = isError;
}
}
}
void CalculatorDisplay::SetExpressionDisplay(_Inout_ std::shared_ptr<CalculatorVector<std::pair<std::wstring, int>>> const &tokens, _Inout_ std::shared_ptr<CalculatorVector <std::shared_ptr<IExpressionCommand>>> const &commands)
{
if (m_callbackReference != nullptr)
{
auto calcVM = m_callbackReference.Resolve<ViewModel::StandardCalculatorViewModel>();
if (calcVM)
{
calcVM->SetExpressionDisplay(tokens, commands);
}
}
}
void CalculatorDisplay::SetMemorizedNumbers(_In_ const vector<std::wstring>& newMemorizedNumbers)
{
if (m_callbackReference != nullptr)
{
auto calcVM = m_callbackReference.Resolve<ViewModel::StandardCalculatorViewModel>();
if (calcVM)
{
calcVM->SetMemorizedNumbers(newMemorizedNumbers);
}
}
}
void CalculatorDisplay::OnHistoryItemAdded(_In_ unsigned int addedItemIndex)
{
if (m_historyCallbackReference != nullptr)
{
auto historyVM = m_historyCallbackReference.Resolve<ViewModel::HistoryViewModel>();
if (historyVM)
{
historyVM->OnHistoryItemAdded(addedItemIndex);
}
}
}
void CalculatorDisplay::MaxDigitsReached()
{
if (m_callbackReference != nullptr)
{
auto calcVM = m_callbackReference.Resolve<ViewModel::StandardCalculatorViewModel>();
if (calcVM)
{
calcVM->OnMaxDigitsReached();
}
}
}
void CalculatorDisplay::BinaryOperatorReceived()
{
if (m_callbackReference != nullptr)
{
auto calcVM = m_callbackReference.Resolve<ViewModel::StandardCalculatorViewModel>();
if (calcVM)
{
calcVM->OnBinaryOperatorReceived();
}
}
}
void CalculatorDisplay::MemoryItemChanged(unsigned int indexOfMemory)
{
if (m_callbackReference != nullptr)
{
auto calcVM = m_callbackReference.Resolve<ViewModel::StandardCalculatorViewModel>();
if (calcVM)
{
calcVM->OnMemoryItemChanged(indexOfMemory);
}
}
}