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| -rw-r--r-- | lotuswordpro/source/filter/lwpdrawobj.hxx | 374 |
1 files changed, 374 insertions, 0 deletions
diff --git a/lotuswordpro/source/filter/lwpdrawobj.hxx b/lotuswordpro/source/filter/lwpdrawobj.hxx new file mode 100644 index 000000000..6c1b9273f --- /dev/null +++ b/lotuswordpro/source/filter/lwpdrawobj.hxx @@ -0,0 +1,374 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: IBM Corporation + * + * Copyright: 2008 by IBM Corporation + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ +/** + * @file + * The file declares the LwpDrawObjects and associated class like LwpDrawGroup, LwpDrawRectangle + * and so on. + */ + +#pragma once + +#include <sal/config.h> + +#include <rtl/ref.hxx> +#include <rtl/ustring.hxx> + +#include "lwpsdwdrawheader.hxx" + +#include <memory> + +class SvStream; +class XFFrame; +class XFDrawStyle; + +/** + * @brief + * Lwp-base-draw object. + */ +class LwpDrawObj +{ +protected: + DrawObjectType m_eType; + SvStream* m_pStream; + SdwDrawObjHeader m_aObjHeader; + SdwClosedObjStyleRec m_aClosedObjStyleRec; + DrawingOffsetAndScale* m_pTransData; + +public: + LwpDrawObj(SvStream* pStream, DrawingOffsetAndScale* pTransData = nullptr); + virtual ~LwpDrawObj() {} + +private: + void ReadObjHeaderRecord(); + +protected: + void ReadClosedObjStyle(); + void SetFillStyle(XFDrawStyle* pStyle); + static void SetLineStyle(XFDrawStyle* pStyle, sal_uInt8 nWidth, sal_uInt8 nLineStyle, + const SdwColor& rColor); + void SetPosition(XFFrame* pObj); + static void SetArrowHead(XFDrawStyle* pOpenedObjStyle, sal_uInt8 nArrowFlag, sal_uInt8 nLineWidth); + static OUString GetArrowName(sal_uInt8 nArrowStyle); + +protected: + /** + * @descr read out the record of a draw object. + */ + virtual void Read() = 0; + + /** + * @descr register styles of a draw object according to the saved records data. + * @return the style name which has been registered. + */ + virtual OUString RegisterStyle() = 0; + + /** + * @descr create XF-draw object and assign the style name to it. + * @param style name. + * @return pointer of the created XF-draw object. + */ + virtual rtl::Reference<XFFrame> CreateDrawObj(const OUString& rStyleName) = 0; + + /** + * @descr create XF-draw object and assign the style name to it. + * @param style name. + * @return pointer of the created XF-draw object. + */ + virtual rtl::Reference<XFFrame> CreateStandardDrawObj(const OUString& rStyleName) = 0; + +public: + /** + * @descr create a completed XF-draw object(read data, register styles and create XF-draw object) + * @return pointer of the created completed XF-draw object. + */ + rtl::Reference<XFFrame> CreateXFDrawObject(); + + /** + * @param type of the object. + * @descr set the type to the draw object. + */ + void SetObjectType(DrawObjectType eType) { m_eType = eType; } +}; + +/** + * @brief + * Lwp-draw-group object. + */ +class LwpDrawGroup : public LwpDrawObj +{ +public: + explicit LwpDrawGroup(SvStream* pStream) : LwpDrawObj(pStream) {} + +protected: + virtual void Read() override {} + virtual OUString RegisterStyle() override + { + return OUString(); + } + virtual rtl::Reference<XFFrame> CreateDrawObj(const OUString& /*rStyleName*/) override { return nullptr; } + virtual rtl::Reference<XFFrame> CreateStandardDrawObj(const OUString& /*rStyleName*/) override { return nullptr; } +}; + +/** + * @brief + * Lwp-draw-line object. + */ +class LwpDrawLine : public LwpDrawObj +{ +private: + SdwLineRecord m_aLineRec; + +public: + LwpDrawLine(SvStream * pStream, DrawingOffsetAndScale* pTransData); + +protected: + virtual void Read() override; + virtual OUString RegisterStyle() override; + virtual rtl::Reference<XFFrame> CreateDrawObj(const OUString& rStyleName) override; + virtual rtl::Reference<XFFrame> CreateStandardDrawObj(const OUString& rStyleName) override; +}; + +/** + * @brief + * Lwp-draw-polyline object. + */ +class LwpDrawPolyLine : public LwpDrawObj +{ +private: + SdwPolyLineRecord m_aPolyLineRec; + std::unique_ptr<SdwPoint[]> m_pVector; + +public: + LwpDrawPolyLine(SvStream * pStream, DrawingOffsetAndScale* pTransData); + virtual ~LwpDrawPolyLine() override; + +protected: + virtual void Read() override; + virtual OUString RegisterStyle() override; + virtual rtl::Reference<XFFrame> CreateDrawObj(const OUString& rStyleName) override; + virtual rtl::Reference<XFFrame> CreateStandardDrawObj(const OUString& rStyleName) override; +}; + + /** + * @brief + * Lwp-draw-polygon object. + */ +class LwpDrawPolygon : public LwpDrawObj +{ +private: + sal_uInt16 m_nNumPoints; + std::unique_ptr<SdwPoint[]> m_pVector; + +public: + LwpDrawPolygon(SvStream * pStream, DrawingOffsetAndScale* pTransData); + virtual ~LwpDrawPolygon() override; + +protected: + virtual void Read() override; + virtual OUString RegisterStyle() override; + virtual rtl::Reference<XFFrame> CreateDrawObj(const OUString& rStyleName) override; + virtual rtl::Reference<XFFrame> CreateStandardDrawObj(const OUString& rStyleName) override; +}; + +/** + * @brief + * Lwp-draw-rectangle(rounded-corner rectangle) object. + */ +class LwpDrawRectangle : public LwpDrawObj +{ +private: + SdwPoint m_aVector[16]; + +public: + LwpDrawRectangle(SvStream* pStream, DrawingOffsetAndScale* pTransData); + +protected: + virtual void Read() override; + virtual OUString RegisterStyle() override; + virtual rtl::Reference<XFFrame> CreateDrawObj(const OUString& rStyleName) override; + virtual rtl::Reference<XFFrame> CreateStandardDrawObj(const OUString& rStyleName) override; + +private: + XFFrame* CreateRoundedRect(const OUString& rStyleName); +}; + +/** + * @brief + * Lwp-draw-ellipse object. + */ +class LwpDrawEllipse : public LwpDrawObj +{ +private: + SdwPoint m_aVector[13]; + +public: + LwpDrawEllipse(SvStream * pStream, DrawingOffsetAndScale* pTransData); + +protected: + virtual void Read() override; + virtual OUString RegisterStyle() override; + virtual rtl::Reference<XFFrame> CreateDrawObj(const OUString& rStyleName) override; + virtual rtl::Reference<XFFrame> CreateStandardDrawObj(const OUString& rStyleName) override; +}; + +/** + * @brief + * Lwp-draw-arc object. + */ +class LwpDrawArc : public LwpDrawObj +{ +private: + SdwArcRecord m_aArcRec; + SdwPoint m_aVector[4]; + +public: + LwpDrawArc(SvStream * pStream, DrawingOffsetAndScale* pTransData); + +protected: + virtual void Read() override; + virtual OUString RegisterStyle() override; + virtual rtl::Reference<XFFrame> CreateDrawObj(const OUString& rStyleName) override; + virtual rtl::Reference<XFFrame> CreateStandardDrawObj(const OUString& rStyleName) override; +}; + +/** + * @brief + * Lwp-draw-textbox object. + */ +class XFFont; +class LwpDrawTextBox : public LwpDrawObj +{ +private: + SdwTextBoxRecord m_aTextRec; + SdwPoint m_aVector; + +public: + explicit LwpDrawTextBox(SvStream* pStream); + virtual ~LwpDrawTextBox() override; + static void SetFontStyle(rtl::Reference<XFFont> const & pFont, SdwTextBoxRecord const * pRec); + +protected: + virtual void Read() override; + virtual OUString RegisterStyle() override; + virtual rtl::Reference<XFFrame> CreateDrawObj(const OUString& rStyleName) override; + virtual rtl::Reference<XFFrame> CreateStandardDrawObj(const OUString& rStyleName) override; +}; + +/** + * @brief + * Lwp-draw-curved-text object. + */ +class XFDrawPath; +class LwpDrawTextArt : public LwpDrawObj +{ +private: + SdwTextArt m_aTextArtRec; + SdwPoint m_aVector[4]; + +private: + void CreateFWPath(XFDrawPath* pPath); + +public: + LwpDrawTextArt(SvStream* pStream, DrawingOffsetAndScale* pTransData); + virtual ~LwpDrawTextArt() override; + +protected: + virtual void Read() override; + virtual OUString RegisterStyle() override; + virtual rtl::Reference<XFFrame> CreateDrawObj(const OUString& rStyleName) override; + virtual rtl::Reference<XFFrame> CreateStandardDrawObj(const OUString& rStyleName) override; +}; + +/** + * @brief + * Lwp-draw-metafile object. + */ +class LwpDrawMetafile : public LwpDrawObj +{ +public: + explicit LwpDrawMetafile(SvStream* pStream); + +protected: + virtual void Read() override; + virtual OUString RegisterStyle() override + { + return OUString(); + } + virtual rtl::Reference<XFFrame> CreateDrawObj(const OUString& /*rStyleName*/) override {return nullptr;} + virtual rtl::Reference<XFFrame> CreateStandardDrawObj(const OUString& /*rStyleName*/) override {return nullptr;} +}; + +/** + * @brief + * Lwp-draw-bitmap object. + */ +class LwpDrawBitmap : public LwpDrawObj +{ +private: + SdwBmpRecord m_aBmpRec; + std::unique_ptr<sal_uInt8[]> m_pImageData; +public: + explicit LwpDrawBitmap(SvStream* pStream); + virtual ~LwpDrawBitmap() override; + +protected: + virtual void Read() override; + virtual OUString RegisterStyle() override; + virtual rtl::Reference<XFFrame> CreateDrawObj(const OUString& rStyleName) override; + virtual rtl::Reference<XFFrame> CreateStandardDrawObj(const OUString& rStyleName) override; +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |