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| -rw-r--r-- | include/svx/galtheme.hxx | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/include/svx/galtheme.hxx b/include/svx/galtheme.hxx new file mode 100644 index 000000000..44f85f19c --- /dev/null +++ b/include/svx/galtheme.hxx @@ -0,0 +1,217 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_SVX_GALTHEME_HXX +#define INCLUDED_SVX_GALTHEME_HXX + +#include <svx/svxdllapi.h> + +#include <tools/debug.hxx> +#include <tools/urlobj.hxx> +#include <vcl/salctype.hxx> +#include <svl/SfxBroadcaster.hxx> +#include <svx/galmisc.hxx> +#include <memory> +#include <vector> + +namespace weld { class ComboBox; } + +class SotStorage; +class SotStorageStream; + + +struct GalleryObject +{ + INetURLObject aURL; + sal_uInt32 nOffset; + SgaObjKind eObjKind; + bool mbDelete; + + //UI visualization buffering + BitmapEx maPreviewBitmapEx; + Size maPreparedSize; + OUString maTitle; + OUString maPath; +}; + + +class GalleryThemeEntry; +class SgaObject; +class FmFormModel; + +class Gallery; + +namespace unogallery +{ + class GalleryTheme; + class GalleryItem; +} + + +class SVXCORE_DLLPUBLIC GalleryTheme : public SfxBroadcaster +{ + friend class Gallery; + friend class GalleryThemeCacheEntry; + friend class ::unogallery::GalleryTheme; + friend class ::unogallery::GalleryItem; + +private: + + ::std::vector< std::unique_ptr<GalleryObject> > aObjectList; + OUString m_aDestDir; + bool m_bDestDirRelative; + tools::SvRef<SotStorage> aSvDrawStorageRef; + Gallery* pParent; + GalleryThemeEntry* pThm; + sal_uInt32 mnThemeLockCount; + sal_uInt32 mnBroadcasterLockCount; + sal_uInt32 nDragPos; + bool bDragging; + bool bAbortActualize; + + SAL_DLLPRIVATE void ImplCreateSvDrawStorage(); + std::unique_ptr<SgaObject> ImplReadSgaObject( GalleryObject const * pEntry ); + SAL_DLLPRIVATE bool ImplWriteSgaObject(const SgaObject& rObj, sal_uInt32 nPos, GalleryObject* pExistentEntry); + SAL_DLLPRIVATE void ImplWrite(); + SAL_DLLPRIVATE const GalleryObject* ImplGetGalleryObject(sal_uInt32 nPos) const + { + if (nPos < aObjectList.size()) + return aObjectList[ nPos ].get(); + return nullptr; + } + const GalleryObject* ImplGetGalleryObject( const INetURLObject& rURL ); + + SAL_DLLPRIVATE sal_uInt32 ImplGetGalleryObjectPos( const GalleryObject* pObj ) const + { + for (sal_uInt32 i = 0, n = aObjectList.size(); i < n; ++i) + if ( pObj == aObjectList[ i ].get() ) + return i; + return SAL_MAX_UINT32; + } + SAL_DLLPRIVATE static INetURLObject ImplGetURL( const GalleryObject* pObject ); + SAL_DLLPRIVATE INetURLObject ImplCreateUniqueURL( SgaObjKind eObjKind, ConvertDataFormat nFormat = ConvertDataFormat::Unknown ); + SAL_DLLPRIVATE void ImplSetModified( bool bModified ); + SAL_DLLPRIVATE void ImplBroadcast(sal_uInt32 nUpdatePos); + + SAL_DLLPRIVATE GalleryTheme( Gallery* pGallery, GalleryThemeEntry* pThemeEntry ); + + GalleryTheme(GalleryTheme const &) = delete; + void operator =(GalleryTheme const &) = delete; + +public: + + SAL_DLLPRIVATE virtual ~GalleryTheme() override; + + SAL_DLLPRIVATE static GalleryThemeEntry* CreateThemeEntry( const INetURLObject& rURL, bool bReadOnly ); + + SAL_DLLPRIVATE sal_uInt32 GetObjectCount() const { return aObjectList.size(); } + + std::unique_ptr<SgaObject> AcquireObject(sal_uInt32 nPos); + + bool InsertObject(const SgaObject& rObj, sal_uInt32 nPos = SAL_MAX_UINT32); + void RemoveObject(sal_uInt32 nPos); + SAL_DLLPRIVATE bool ChangeObjectPos(sal_uInt32 nOldPos, sal_uInt32 nNewPos); + + const OUString& GetName() const; + + // used for building gallery themes during compilation: + SAL_DLLPRIVATE void SetDestDir(const OUString& rDestDir, bool bRelative) + { m_aDestDir = rDestDir; m_bDestDirRelative = bRelative; } + + SAL_DLLPRIVATE const INetURLObject& GetThmURL() const; + const INetURLObject& GetSdgURL() const; + SAL_DLLPRIVATE const INetURLObject& GetSdvURL() const; + SAL_DLLPRIVATE const INetURLObject& GetStrURL() const; + + sal_uInt32 GetId() const; + SAL_DLLPRIVATE void SetId( sal_uInt32 nNewId, bool bResetThemeName ); + + SAL_DLLPRIVATE void SetDragging( bool bSet ) { bDragging = bSet; } + SAL_DLLPRIVATE bool IsDragging() const { return bDragging; } + + SAL_DLLPRIVATE void LockTheme() { ++mnThemeLockCount; } + SAL_DLLPRIVATE bool UnlockTheme(); + + SAL_DLLPRIVATE void LockBroadcaster() { mnBroadcasterLockCount++; } + void UnlockBroadcaster(); + SAL_DLLPRIVATE bool IsBroadcasterLocked() const { return mnBroadcasterLockCount > 0; } + + SAL_DLLPRIVATE void SetDragPos(sal_uInt32 nPos) { nDragPos = nPos; } + SAL_DLLPRIVATE sal_uInt32 GetDragPos() const { return nDragPos; } + + bool IsReadOnly() const; + bool IsDefault() const; + + void Actualize( const Link<const INetURLObject&, void>& rActualizeLink, GalleryProgress* pProgress = nullptr ); + SAL_DLLPRIVATE void AbortActualize() { bAbortActualize = true; } + + SAL_DLLPRIVATE Gallery* GetParent() const { return pParent; } + SAL_DLLPRIVATE const tools::SvRef<SotStorage>& GetSvDrawStorage() const; + +public: + + SAL_DLLPRIVATE SgaObjKind GetObjectKind(sal_uInt32 nPos) const + { + if (nPos < GetObjectCount()) + return ImplGetGalleryObject( nPos )->eObjKind; + return SgaObjKind::NONE; + } + + SAL_DLLPRIVATE const INetURLObject& GetObjectURL(sal_uInt32 nPos) const + { + DBG_ASSERT( nPos < GetObjectCount(), "Position out of range" ); + return ImplGetGalleryObject( nPos )->aURL; + } + + SAL_DLLPRIVATE bool GetThumb(sal_uInt32 nPos, BitmapEx& rBmp); + + bool GetGraphic(sal_uInt32 nPos, Graphic& rGraphic); + bool InsertGraphic(const Graphic& rGraphic, sal_uInt32 nInsertPos); + + bool GetModel(sal_uInt32 nPos, SdrModel& rModel); + bool InsertModel(const FmFormModel& rModel, sal_uInt32 nInsertPos); + + SAL_DLLPRIVATE bool GetModelStream(sal_uInt32 nPos, tools::SvRef<SotStorageStream> const & rModelStreamRef); + SAL_DLLPRIVATE bool InsertModelStream(const tools::SvRef<SotStorageStream>& rModelStream, sal_uInt32 nInsertPos); + + SAL_DLLPRIVATE bool GetURL(sal_uInt32 nPos, INetURLObject& rURL); + bool InsertURL(const INetURLObject& rURL, sal_uInt32 nInsertPos = SAL_MAX_UINT32); + SAL_DLLPRIVATE bool InsertFileOrDirURL(const INetURLObject& rFileOrDirURL, sal_uInt32 nInsertPos); + + SAL_DLLPRIVATE bool InsertTransferable(const css::uno::Reference< css::datatransfer::XTransferable >& rxTransferable, sal_uInt32 nInsertPos); + + SAL_DLLPRIVATE void CopyToClipboard(sal_uInt32 nPos); + +public: + + SAL_DLLPRIVATE SvStream& WriteData( SvStream& rOut ) const; + SAL_DLLPRIVATE SvStream& ReadData( SvStream& rIn ); + static void InsertAllThemes(weld::ComboBox& rListBox); + + // for buffering PreviewBitmaps and strings for object and path + SAL_DLLPRIVATE void GetPreviewBitmapExAndStrings(sal_uInt32 nPos, BitmapEx& rBitmapEx, Size& rSize, OUString& rTitle, OUString& rPath) const; + SAL_DLLPRIVATE void SetPreviewBitmapExAndStrings(sal_uInt32 nPos, const BitmapEx& rBitmapEx, const Size& rSize, const OUString& rTitle, const OUString& rPath); +}; + +SvStream& WriteGalleryTheme( SvStream& rOut, const GalleryTheme& rTheme ); +SvStream& ReadGalleryTheme( SvStream& rIn, GalleryTheme& rTheme ); + +#endif // INCLUDED_SVX_GALTHEME_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |