Tablet

.github/actions/spell-check/expect/expect.txt

@@ -377,6 +377,7 @@ coord
 coordnew
 COPYCOLOR
 CORESYSTEM
+corewrappers
 cotaskmem
 countof
 cout
@@ -2519,13 +2520,15 @@ VFT
 vga
 vgaoem
 viewkind
+viewmanagement
 viewports
 Virt
 VIRTTERM
 Virtualizing
 vk
 vkey
 VKKEYSCAN
+vm
 VMs
 VPA
 VPATH

src/cascadia/TerminalApp/MinMaxCloseControl.cpp

@@ -79,6 +79,13 @@ namespace winrt::TerminalApp::implementation
             CloseButton().Height(maximizedHeight);
             break;
 
+
+        case WindowVisualState::WindowVisualStateTablet:
+           VisualStateManager::GoToState(MaximizeButton(), L"WindowStateTablet", false);
+           VisualStateManager::GoToState(MinimizeButton(), L"WindowStateTablet", false);
+            VisualStateManager::GoToState(CloseButton(), L"WindowStateTablet", false);
+            break;
+
         case WindowVisualState::WindowVisualStateNormal:
         case WindowVisualState::WindowVisualStateIconified:
         default:

src/cascadia/TerminalApp/MinMaxCloseControl.xaml

@@ -127,6 +127,7 @@ the MIT License. See LICENSE in the project root for license information. -->
 
                                     <VisualStateGroup x:Name="MinMaxStates">
                                         <VisualState x:Name="WindowStateNormal" />
+                                        <VisualState x:Name="WindowStateTablet" />
 
                                         <VisualState x:Name="WindowStateMaximized">
                                             <VisualState.Setters>

src/cascadia/TerminalApp/TitlebarControl.idl

@@ -7,7 +7,8 @@ namespace TerminalApp
     {
         WindowVisualStateNormal = 0,
         WindowVisualStateMaximized,
-        WindowVisualStateIconified
+        WindowVisualStateIconified,
+        WindowVisualStateTablet
     };
 
     [default_interface] runtimeclass TitlebarControl : Windows.UI.Xaml.Controls.Grid

src/cascadia/WindowsTerminal/NonClientIslandWindow.cpp

@@ -16,6 +16,8 @@ using namespace winrt::Windows::Foundation::Numerics;
 using namespace ::Microsoft::Console;
 using namespace ::Microsoft::Console::Types;
 
+namespace vm = winrt::Windows::UI::ViewManagement;
+
 static constexpr int AutohideTaskbarSize = 2;
 
 NonClientIslandWindow::NonClientIslandWindow(const ElementTheme& requestedTheme) noexcept :
@@ -304,6 +306,7 @@ RECT NonClientIslandWindow::_GetDragAreaRect() const noexcept
 void NonClientIslandWindow::OnSize(const UINT width, const UINT height)
 {
     _UpdateMaximizedState();
+    _CheckTabletMode();
 
     if (_interopWindowHandle)
     {
@@ -354,6 +357,25 @@ void NonClientIslandWindow::_OnMaximizeChange() noexcept
     _UpdateFrameMargins();
 }
 
+
+void NonClientIslandWindows::_CheckTabletMode(HWND hwnd)
+{
+	winrt::com_ptr<vm::IUIViewSettings> viewSettings;
+    vm::UserInteractionMode mode = vm::UserInteractionMode_Mouse;
+
+    if (viewSettings)
+      {
+        vm::UserInteractionMode currentMode;
+        viewSettings->get_UserInteractionMode(&currentMode);
+        if (g_mode != currentMode)
+        {
+          g_mode = currentMode;
+          _isTabletMode = true;
+          const auto state = winrt::TerminalApp::WindowVisualState::WindowVisualStateTablet
+          _titlebar.SetWindowVisualState(state);
+    }
+  }
+}
 // Method Description:
 // - Called when the size of the window changes for any reason. Updates the
 //   sizes of our child XAML Islands to match our new sizing.
@@ -788,6 +810,15 @@ void NonClientIslandWindow::_UpdateFrameMargins() const noexcept
         return FALSE;
     }
 
+    WRL::ComPtr<IUIViewSettingsInterop> interop;
+    Windows::Foundation::GetActivationFactory(WRL::Wrappers::HStringReference(
+    RuntimeClass_Windows_UI_ViewManagement_UIViewSettings).Get(),
+    &interop);
+
+    interop->GetForWindow(hwnd, IID_PPV_ARGS(&g_viewSettings));
+
+    _CheckTabletMode(hwnd);
+
     // This is a hack to make the window borders dark instead of light.
     // It must be done before WM_NCPAINT so that the borders are rendered with
     // the correct theme.

src/cascadia/WindowsTerminal/NonClientIslandWindow.h

@@ -22,6 +22,10 @@ Author(s):
 #include "../../types/inc/Viewport.hpp"
 #include <dwmapi.h>
 #include <wil/resource.h>
+#include <windows.ui.viewmanagement.h>
+#include <UIViewSettingsInterop.h>
+#include <wrl/client.h>
+#include <wrl/wrappers/corewrappers.h>
 
 class NonClientIslandWindow : public IslandWindow
 {
@@ -61,6 +65,7 @@ class NonClientIslandWindow : public IslandWindow
     winrt::Windows::UI::Xaml::ElementTheme _theme;
 
     bool _isMaximized;
+    bool _isTabletMode;
 
     [[nodiscard]] static LRESULT __stdcall _StaticInputSinkWndProc(HWND const window, UINT const message, WPARAM const wparam, LPARAM const lparam) noexcept;
     [[nodiscard]] LRESULT _InputSinkMessageHandler(UINT const message, WPARAM const wparam, LPARAM const lparam) noexcept;
@@ -77,11 +82,14 @@ class NonClientIslandWindow : public IslandWindow
     [[nodiscard]] LRESULT _OnPaint() noexcept;
     [[nodiscard]] LRESULT _OnSetCursor(WPARAM wParam, LPARAM lParam) const noexcept;
     void _OnMaximizeChange() noexcept;
+    void _OnFullscreenChange() noexcept;
     void _OnDragBarSizeChanged(winrt::Windows::Foundation::IInspectable sender, winrt::Windows::UI::Xaml::SizeChangedEventArgs eventArgs);
 
     void _SetIsFullscreen(const bool fFullscreenEnabled) override;
     bool _IsTitlebarVisible() const;
 
+    void _CheckTabletMode(HWND hwnd) noexcept;
+
     void _UpdateFrameMargins() const noexcept;
     void _UpdateMaximizedState();
     void _UpdateIslandPosition(const UINT windowWidth, const UINT windowHeight);