23550f751c
* Move History and Memory context menus to ListViewItemContainer so users can open them with keyboards * replace static_cast by dynamic_cast
105 lines
3.0 KiB
C++
105 lines
3.0 KiB
C++
// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT License.
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//
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// Memory.xaml.cpp
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// Implementation of the Memory class
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//
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#include "pch.h"
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#include "Memory.xaml.h"
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#include "Controls/CalculatorButton.h"
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#include "CalcViewModel/StandardCalculatorViewModel.h"
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#include "CalcViewModel/Common/LocalizationService.h"
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using namespace CalculatorApp;
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using namespace CalculatorApp::Common;
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using namespace CalculatorApp::Controls;
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using namespace CalculatorApp::ViewModel;
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using namespace Platform;
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using namespace Platform::Collections;
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using namespace Windows::ApplicationModel::Resources;
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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::Popups;
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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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using namespace Windows::UI::ViewManagement;
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// The User Control item template is documented at https://go.microsoft.com/fwlink/?LinkId=234236
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DEPENDENCY_PROPERTY_INITIALIZATION(Memory, RowHeight);
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Memory::Memory()
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: m_isErrorVisualState(false)
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{
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InitializeComponent();
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MemoryPaneEmpty->FlowDirection = LocalizationService::GetInstance()->GetFlowDirection();
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}
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void Memory::MemoryListItemClick(_In_ Object ^ sender, _In_ ItemClickEventArgs ^ e)
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{
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MemoryItemViewModel ^ memorySlot = safe_cast<MemoryItemViewModel ^>(e->ClickedItem);
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// In case the memory list is clicked and enter is pressed,
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// On Item clicked event gets fired and e->ClickedItem is Null.
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if (memorySlot != nullptr)
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{
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Model->OnMemoryItemPressed(memorySlot->Position);
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}
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}
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void Memory::OnClearMenuItemClicked(_In_ Object ^ sender, _In_ RoutedEventArgs ^ e)
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{
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auto memoryItem = GetMemoryItemForCurrentFlyout();
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if (memoryItem != nullptr)
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{
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memoryItem->Clear();
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}
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}
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void Memory::OnMemoryAddMenuItemClicked(_In_ Object ^ sender, _In_ RoutedEventArgs ^ e)
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{
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auto memoryItem = GetMemoryItemForCurrentFlyout();
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if (memoryItem != nullptr)
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{
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memoryItem->MemoryAdd();
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}
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}
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void Memory::OnMemorySubtractMenuItemClicked(_In_ Object ^ sender, _In_ RoutedEventArgs ^ e)
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{
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auto memoryItem = GetMemoryItemForCurrentFlyout();
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if (memoryItem != nullptr)
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{
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memoryItem->MemorySubtract();
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}
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}
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bool Memory::IsErrorVisualState::get()
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{
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return m_isErrorVisualState;
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}
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void Memory::IsErrorVisualState::set(bool value)
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{
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if (m_isErrorVisualState != value)
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{
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m_isErrorVisualState = value;
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String ^ newState = m_isErrorVisualState ? L"ErrorLayout" : L"NoErrorLayout";
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VisualStateManager::GoToState(this, newState, false);
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}
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}
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MemoryItemViewModel ^ Memory::GetMemoryItemForCurrentFlyout()
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{
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auto listViewItem = MemoryContextMenu->Target;
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return dynamic_cast<MemoryItemViewModel ^>(MemoryListView->ItemFromContainer(listViewItem));
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}
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