calculator/src/Calculator/Converters/ItemSizeToVisibilityConverter.cpp
Howard Wolosky c13b8a099e Hello GitHub
2019-01-28 16:24:37 -08:00

45 lines
1.6 KiB
C++

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
#include "pch.h"
#include "ItemSizeToVisibilityConverter.h"
#include "BooleanToVisibilityConverter.h"
using namespace CalculatorApp::Converters;
using namespace Platform;
using namespace Windows::Foundation;
using namespace Windows::UI::Xaml;
using namespace Windows::UI::Xaml::Interop;
Object^ ItemSizeToVisibilityConverter::Convert(Object^ value, TypeName targetType, Object^ parameter, String^ language)
{
(void) targetType; // Unused parameter
(void) parameter; // Unused parameter
(void) language; // Unused parameter
auto items = dynamic_cast<Box<int>^>(value);
auto boolValue = (items != nullptr && (items->Value == 0));
return BooleanToVisibilityConverter::Convert(boolValue);
}
Object^ ItemSizeToVisibilityConverter::ConvertBack(Object^ value, TypeName targetType, Object^ parameter, String^ language)
{
throw ref new NotImplementedException();
}
Object^ ItemSizeToVisibilityNegationConverter::Convert(Object^ value, TypeName targetType, Object^ parameter, String^ language)
{
(void) targetType; // Unused parameter
(void) parameter; // Unused parameter
(void) language; // Unused parameter
auto items = dynamic_cast<Box<int>^>(value);
auto boolValue = (items != nullptr && (items->Value > 0));
return BooleanToVisibilityConverter::Convert(boolValue);
}
Object^ ItemSizeToVisibilityNegationConverter::ConvertBack(Object^ value, TypeName targetType, Object^ parameter, String^ language)
{
throw ref new NotImplementedException();
}