/** * @file XTPCommonPicturePreview.h * * @copyright * (c) 1998-2025 Codejock Software, All Rights Reserved. * * This source file is the property of Codejock Software and must not be * redistributed by any means without the explicit written permission of * Codejock Software. * * The use of this source code is governed by the terms and conditions specified * in the Toolkit Pro license agreement. Codejock Software grants you, as a * single software developer, the limited right to use this software on one * computer only. * * Contact Information: * support@codejock.com * http://www.codejock.com * */ /** @cond */ #if !defined(__XTPCOMMONPICTUREPREVIEW_H__) # define __XTPCOMMONPICTUREPREVIEW_H__ # if _MSC_VER >= 1000 # pragma once # endif // _MSC_VER >= 1000 # include "Common/Base/Diagnostic/XTPDisableNoisyWarnings.h" namespace Gdiplus { class Image; } class _XTP_EXT_CLASS CXTPCommonPicturePreview : public IXTPPreview { public: explicit CXTPCommonPicturePreview(LPCTSTR pFilePath); explicit CXTPCommonPicturePreview(IStream& stream, LPCTSTR pImpliedFileName); ~CXTPCommonPicturePreview(); private: virtual BOOL IsReady() const; virtual BOOL IsAvailable() const; virtual BOOL HasOwnNavigator() const; virtual UINT GetNumberOfPages() const; virtual SIZE GetPreferredPageSize() const; virtual void GoToPage(UINT page); virtual void Draw(HDC dc, SIZE clientSize, RECT updateRect); virtual BOOL OnHostWndMsg(LPMSG msg, LRESULT* result); virtual BOOL SupportsCompositedParent() const; virtual void Activate(); void GetFileType(LPCTSTR filePath); void ParseMultipageTiff(); void SetProperRotation(); private: Gdiplus::Image* m_pPicture; BOOL m_bLoadFinished; BOOL m_bLoadSuccess; UINT m_nOrientation; UINT m_FrameCount; UINT m_iCurrentFrame; GUID m_DimensionID; int m_FileType; }; # include "Common/Base/Diagnostic/XTPEnableNoisyWarnings.h" #endif // #if !defined(__XTPCOMMONPICTUREPREVIEW_H__) /** @endcond */