126 lines
4.3 KiB
C++
126 lines
4.3 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2023
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
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* street, Riga, Latvia, EU, LV-1050.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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#pragma once
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#include "ByteStructure.h"
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#include "DrawingPrimitives.h"
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class VirtualStreamReader;
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namespace DocFileFormat
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{
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typedef enum AnchorType
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{
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MARGIN,
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PAGE,
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TEXT
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} AnchorType;
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class Spa : public ByteStructure
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{
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public:
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friend class VMLShapeMapping;
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friend class DocumentMapping;
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static const int STRUCTURE_SIZE = 26;
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static const int STRUCTURE_SIZE_OLD = 6;
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static const int GetSize(int nWordVersion)
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{
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return (nWordVersion > 0) ? STRUCTURE_SIZE_OLD : STRUCTURE_SIZE;
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}
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Spa();
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virtual ~Spa();
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virtual ByteStructure* ConstructObject(VirtualStreamReader* reader, int length);
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inline int GetShapeID() const
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{
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return spid;
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}
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private:
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/// Shape Identifier. Used in conjunction with the office art data
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/// (found via fcDggInfo in the FIB) to find the actual data for newObject shape.
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int spid;
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/// Left of rectangle enclosing shape relative to the origin of the shape
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int xaLeft;
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/// Top of rectangle enclosing shape relative to the origin of the shape
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int yaTop;
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/// Right of rectangle enclosing shape relative to the origin of the shape
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int xaRight;
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/// Bottom of the rectangle enclosing shape relative to the origin of the shape
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int yaBottom;
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/// true in the undo doc when shape is from the header doc
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/// false otherwise (undefined when not in the undo doc)
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bool fHdr;
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/// X position of shape relative to anchor CP
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/// 0 relative to page margin
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/// 1 relative to top of page
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/// 2 relative to text (column for horizontal text; paragraph for vertical text)
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/// 3 reserved for future use
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AnchorType bx;
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/// Y position of shape relative to anchor CP
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/// 0 relative to page margin
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/// 1 relative to top of page
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/// 2 relative to text (column for horizontal text; paragraph for vertical text)
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/// 3 reserved for future use
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AnchorType by;
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/// Text wrapping mode
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/// 0 like 2, but doesn‘t require absolute object
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/// 1 no text next to shape
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/// 2 wrap around absolute object
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/// 3 wrap as if no object present
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/// 4 wrap tightly around object
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/// 5 wrap tightly, but allow holes
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/// 6-15 reserved for future use
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unsigned short wr;
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/// Text wrapping mode type (valid only for wrapping modes 2 and 4)
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/// 0 wrap both sides
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/// 1 wrap only on left
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/// 2 wrap only on right
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/// 3 wrap only on largest side
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unsigned short wrk;
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/// When set, temporarily overrides bx, by,
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/// forcing the xaLeft, xaRight, yaTop, and yaBottom fields
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/// to all be page relative.
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bool fRcaSimple;
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bool fBelowText; // true: shape is below text
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bool fAnchorLock; // true: anchor is locked
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int cTxbx; // Count of textboxes in shape (undo doc only)
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DrawingPrimitives primitives;
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void read_primitives(Spa* pSpa, VirtualStreamReader* reader, int length);
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};
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}
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