56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
/*++
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Copyright (c) Microsoft Corporation
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Licensed under the MIT license.
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Module Name:
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- icon.hpp
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Abstract:
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- This module is used for managing icons
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Author(s):
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- Michael Niksa (miniksa) 14-Oct-2014
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- Paul Campbell (paulcam) 14-Oct-2014
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--*/
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#pragma once
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namespace Microsoft::Console::Interactivity::Win32
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{
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class Icon sealed
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{
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public:
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static Icon& Instance();
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[[nodiscard]] HRESULT GetIcons(_Out_opt_ HICON* const phIcon, _Out_opt_ HICON* const phSmIcon);
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[[nodiscard]] HRESULT SetIcons(const HICON hIcon, const HICON hSmIcon);
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[[nodiscard]] HRESULT LoadIconsFromPath(_In_ PCWSTR pwszIconLocation, const int nIconIndex);
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[[nodiscard]] HRESULT ApplyWindowMessageWorkaround(const HWND hwnd);
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protected:
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Icon();
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~Icon();
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Icon(Icon const&) = delete;
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void operator=(Icon const&) = delete;
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private:
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[[nodiscard]] HRESULT _Initialize();
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void _DestroyNonDefaultIcons();
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// Helper methods
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[[nodiscard]] HRESULT _GetAvailableIconFromReference(_In_ HICON& hIconRef, _In_ HICON& hDefaultIconRef, _Out_ HICON* const phIcon);
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[[nodiscard]] HRESULT _GetDefaultIconFromReference(_In_ HICON& hIconRef, _Out_ HICON* const phIcon);
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[[nodiscard]] HRESULT _SetIconFromReference(_In_ HICON& hIconRef, const HICON hNewIcon);
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void _FreeIconFromReference(_In_ HICON& hIconRef);
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bool _fInitialized;
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HICON _hDefaultIcon;
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HICON _hDefaultSmIcon;
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HICON _hIcon;
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HICON _hSmIcon;
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};
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}
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