/
githubmirror
/
PowerToys
Обзор
Документация
Войти
/
githubmirror
/
PowerToys
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
main
src/modules/previewpane/GcodeThumbnailProviderCpp/GcodeThumbnailProvider.h
37 строк
781 B
Stefan Markovic
[Thumbnail providers] Cover errors and edge cases (#23947)
07 фев 2023, 23:11
Не верифицирован
07 фев 2023, 23:11
53f0b00
Код
Авторство
О чём код?
#pragma once #include "pch.h" #include <ShlObj.h> #include <string> #include <thumbcache.h> class GcodeThumbnailProvider : public IInitializeWithStream, public IThumbnailProvider { public: // IUnknown IFACEMETHODIMP QueryInterface(REFIID riid, void** ppv); IFACEMETHODIMP_(ULONG) AddRef(); IFACEMETHODIMP_(ULONG) Release(); // IInitializeWithStream IFACEMETHODIMP Initialize(IStream* pstream, DWORD grfMode); // IThumbnailProvider IFACEMETHODIMP GetThumbnail(UINT cx, HBITMAP* phbmp, WTS_ALPHATYPE* pdwAlpha); GcodeThumbnailProvider(); protected: ~GcodeThumbnailProvider(); private: // Reference count of component. long m_cRef; // Provided during initialization. IStream* m_pStream; HANDLE m_process; };