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AbiGOComponent.h

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00001 /* AbiWord
00002  * Copyright (C) 2004 Luca Padovani <lpadovan@cs.unibo.it>
00003  * Copyright (C) 2005 Martin Sevior <msevior@physics.unimelb.edu.au>
00004  * Copyright (C) 2005 Jean Brefort <jean.brefort@normalesup.org>
00005  *
00006  * This program is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU General Public License
00008  * as published by the Free Software Foundation; either version 2
00009  * of the License, or (at your option) any later version.
00010  *
00011  * This program is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU General Public License
00017  * along with this program; if not, write to the Free Software
00018  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
00019  * USA
00020  */
00021 
00022 #ifndef __gr_AbiGOComponentManager_h__
00023 #define __gr_AbiGOComponentManager_h__
00024 #include "gr_EmbedManager.h"
00025 #include <goffice/component/goffice-component.h>
00026 #include <goffice/component/go-component.h>
00027 
00028 
00029 class GR_Graphics;
00030 class PD_Document;
00031 class AD_Document;
00032 class GOComponentView;
00033 class GR_AbiGOComponentItems;
00034 
00035 class GR_AbiGOComponentItems
00036 {
00037  public:
00038   GR_AbiGOComponentItems();
00039   virtual ~GR_AbiGOComponentItems();
00040   UT_uint32 m_iAPI;
00041   bool m_bHasSnapshot;
00042 };
00043 
00044 class GR_GOComponentManager : public GR_EmbedManager
00045 {
00046 public:
00047     GR_GOComponentManager(GR_Graphics * pG);
00048     virtual ~GR_GOComponentManager();
00049     virtual GR_EmbedManager *  create(GR_Graphics * pG);
00050     virtual const char *   getObjectType(void) const;
00051     virtual void           initialize(void);
00052     virtual UT_sint32      makeEmbedView(AD_Document * pDoc, UT_uint32  api, const char * szDataID) ;
00053     virtual void           setColor(UT_sint32 uid, UT_RGBColor c);
00054     virtual UT_sint32      getWidth(UT_sint32 uid);
00055     virtual UT_sint32      getAscent(UT_sint32 uid) ;
00056     virtual UT_sint32      getDescent(UT_sint32 uid) ;
00057     virtual void           loadEmbedData(UT_sint32 uid);
00058     virtual void           setDefaultFontSize(UT_sint32 uid, UT_sint32 iSize);
00059     virtual void           render(UT_sint32 uid, UT_Rect & rec);
00060     virtual void           releaseEmbedView(UT_sint32 uid);
00061     virtual void           initializeEmbedView(UT_sint32 uid);
00062     virtual void           makeSnapShot(UT_sint32 uid, UT_Rect & rec);
00063     virtual bool           isDefault(void);
00064     virtual bool           modify(UT_sint32 uid);
00065     virtual bool           convert(UT_uint32 iConv, const UT_ConstByteBufPtr & From,
00066                                    const UT_ByteBufPtr & To);
00067     virtual bool           isEdittable(UT_sint32 uid);
00068     virtual bool           isResizeable(UT_sint32 uid);
00069     virtual void           setRun (UT_sint32 uid, fp_Run * run);
00070     virtual void           updateData(UT_sint32 uid, UT_sint32 api);
00071     virtual bool           setFont(UT_sint32 uid, const GR_Font * pFont);
00072 
00073 private:
00074     UT_sint32                              _makeGOComponentView(void);
00075     UT_sint32                              _getNextUID(void);
00076     UT_sint32                              m_CurrentUID;
00077     UT_GenericVector<GOComponentView *>        m_vecGOComponentView;
00078     UT_GenericVector<GR_AbiGOComponentItems *>    m_vecItems;
00079     PD_Document *                          m_pDoc;
00080 };
00081 
00082 // FIXME wrapper for libGNOMEOFFICEComponent object
00083 class GOComponentView
00084 {
00085 friend class GR_GOComponentManager;
00086 public:
00087     GOComponentView(GR_GOComponentManager  * pGOMan);
00088     virtual ~GOComponentView(void);
00089     void render(UT_Rect & rec);
00090     void loadBuffer(const UT_ConstByteBufPtr & sGOComponentData, const char *_mime_type);
00091     void setDefaultFontSize(UT_sint32 iSize);
00092     void modify(void);
00093     void update (void);
00094     GOComponent *getComponent (void) {return component;}
00095     bool IsEdittable () {return go_component_is_editable (component);}
00096     bool IsResizable () {return go_component_is_resizable (component);}
00097     UT_ConstByteBufPtr getSnapShot(std::string &mime_type);
00098     void SetRun (fp_Run *pRun) {m_pRun = pRun;}
00099     bool setFont(const GR_Font * pFont);
00100 
00101 private:
00102     GR_GOComponentManager  * m_pGOMan;
00103     GOComponent *component;
00104     std::string mime_type;
00105     GR_Image *m_Image;
00106     UT_sint32 width, ascent, descent;
00107     UT_sint32 pix_width, pix_height;
00108     GdkPixbuf *pixbuf;
00109     GdkWindowAttr attributes;
00110     fp_Run *m_pRun;
00111 };
00112 
00113 bool AbiGOComponent_FileInsert(AV_View* v, EV_EditMethodCallData *d);
00114 bool AbiGOComponent_Create(AV_View* v, EV_EditMethodCallData *d);
00115 
00116 #endif // __gr_AbiGOComponentManager_h__

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