66 lines
2.3 KiB
C++
66 lines
2.3 KiB
C++
// Copyright (c) Microsoft Corporation.
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// Licensed under the MIT license.
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#include "pch.h"
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#include "App.h"
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#include "App.g.cpp"
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using namespace winrt;
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using namespace winrt::Windows::ApplicationModel::Activation;
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using namespace winrt::Windows::Foundation;
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using namespace winrt::Windows::UI::Xaml;
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using namespace winrt::Windows::UI::Xaml::Controls;
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using namespace winrt::Windows::UI::Xaml::Navigation;
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namespace winrt::SampleApp::implementation
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{
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App::App()
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{
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// This is the same trick that Initialize() is about to use to figure out whether we're coming
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// from a UWP context or from a Win32 context
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// See https://github.com/windows-toolkit/Microsoft.Toolkit.Win32/blob/52611c57d89554f357f281d0c79036426a7d9257/Microsoft.Toolkit.Win32.UI.XamlApplication/XamlApplication.cpp#L42
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const auto dispatcherQueue = ::winrt::Windows::System::DispatcherQueue::GetForCurrentThread();
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if (dispatcherQueue)
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{
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_isUwp = true;
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}
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Initialize();
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// Disable XAML's automatic backplating of text when in High Contrast
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// mode: we want full control of and responsibility for the foreground
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// and background colors that we draw in XAML.
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HighContrastAdjustment(::winrt::Windows::UI::Xaml::ApplicationHighContrastAdjustment::None);
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}
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SampleAppLogic App::Logic()
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{
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static SampleAppLogic logic;
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return logic;
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}
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/// <summary>
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/// Invoked when the application is launched normally by the end user. Other entry points
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/// will be used such as when the application is launched to open a specific file.
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/// </summary>
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/// <param name="e">Details about the launch request and process.</param>
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void App::OnLaunched(LaunchActivatedEventArgs const& /*e*/)
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{
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// if this is a UWP... it means its our problem to hook up the content to the window here.
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if (_isUwp)
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{
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auto content = Window::Current().Content();
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if (content == nullptr)
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{
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auto logic = Logic();
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logic.Create();
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auto page = logic.GetRoot().as<MyPage>();
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Window::Current().Content(page);
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Window::Current().Activate();
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}
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}
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}
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}
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