73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
/*++
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Copyright (c) Microsoft Corporation
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Module Name:
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- NonClientIslandWindow.h
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Abstract:
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- This class represents a window hosting two XAML Islands. One is in the client
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area of the window, as it is in the base IslandWindow class. The second is in
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the titlebar of the window, in the "non-client" area of the window. This
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enables an app to place xaml content in the titlebar.
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- Placing content in the frame is enabled with DwmExtendFrameIntoClientArea. See
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https://docs.microsoft.com/en-us/windows/desktop/dwm/customframe
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for information on how this is done.
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Author(s):
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Mike Griese (migrie) April-2019
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--*/
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#include "pch.h"
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#include "IslandWindow.h"
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#include "../../types/inc/Viewport.hpp"
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#include <dwmapi.h>
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#include <windowsx.h>
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class NonClientIslandWindow : public IslandWindow
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{
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public:
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NonClientIslandWindow() noexcept;
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virtual ~NonClientIslandWindow() override;
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virtual void OnSize() override;
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[[nodiscard]] virtual LRESULT MessageHandler(UINT const message, WPARAM const wparam, LPARAM const lparam) noexcept override;
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void SetNonClientContent(winrt::Windows::UI::Xaml::UIElement content);
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virtual void Initialize() override;
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MARGINS GetFrameMargins() const noexcept;
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void SetNonClientHeight(const int contentHeight) noexcept;
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private:
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winrt::Windows::UI::Xaml::Hosting::DesktopWindowXamlSource _nonClientSource;
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HWND _nonClientInteropWindowHandle;
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winrt::Windows::UI::Xaml::Controls::Grid _nonClientRootGrid;
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int _windowMarginBottom = 2;
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int _windowMarginSides = 2;
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int _titlebarMarginRight = 0;
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int _titlebarMarginTop = 2;
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int _titlebarMarginBottom = 0;
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int _titlebarUnscaledContentHeight = 0;
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::Microsoft::Console::Types::Viewport GetTitlebarContentArea() const noexcept;
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::Microsoft::Console::Types::Viewport GetClientContentArea() const noexcept;
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MARGINS _maximizedMargins;
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bool _isMaximized;
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[[nodiscard]] LRESULT HitTestNCA(POINT ptMouse) const noexcept;
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[[nodiscard]] HRESULT _UpdateFrameMargins() const noexcept;
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void _HandleActivateWindow();
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bool _HandleWindowPosChanging(WINDOWPOS* const windowPos);
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RECT GetMaxWindowRectInPixels(const RECT* const prcSuggested, _Out_opt_ UINT* pDpiSuggested);
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};
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