lotuswordpro/source/filter/lwpdrawobj.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*************************************************************************
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  10  *  Sun Microsystems Inc., October, 2000
  11  *
  12  *  GNU Lesser General Public License Version 2.1
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  14  *  Copyright 2000 by Sun Microsystems, Inc.
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  32  *  Sun Industry Standards Source License Version 1.1
  33  *  =================================================
  34  *  The contents of this file are subject to the Sun Industry Standards
  35  *  Source License Version 1.1 (the "License"); You may not use this file
  36  *  except in compliance with the License. You may obtain a copy of the
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  46  *  The Initial Developer of the Original Code is: IBM Corporation
  47  *
  48  *  Copyright: 2008 by IBM Corporation
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  50  *  All Rights Reserved.
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  52  *  Contributor(s): _______________________________________
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  54  *
  55  ************************************************************************/
  56 /**
  57  * @file
  58   * The file declares the LwpDrawObjcts and associated class like LwpDrawGroup, LwpDrawRectange
  59  *  and so on.
  60  */
  61
  62 #ifndef INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPDRAWOBJ_HXX
  63 #define INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPDRAWOBJ_HXX
  64
  65 #include "lwpsdwdrawheader.hxx"
  66
  67 class SvStream;
  68 class XFFrame;
  69 class XFDrawStyle;
  70
  71 /**
  72  * @brief
  73  * Lwp-base-draw object.
  74  */
  75 class LwpDrawObj
  76 {
  77 protected:
  78     DrawObjectType m_eType;
  79     SvStream* m_pStream;
  80     SdwDrawObjHeader m_aObjHeader;
  81     SdwClosedObjStyleRec m_aClosedObjStyleRec;
  82     DrawingOffsetAndScale* m_pTransData;
  83
  84 public:
  85     LwpDrawObj(SvStream* pStream, DrawingOffsetAndScale* pTransData = NULL);
  86     virtual ~LwpDrawObj() {}
  87
  88 private:
  89     void ReadObjHeaderRecord();
  90
  91 protected:
  92     void ReadClosedObjStyle();
  93     void SetFillStyle(XFDrawStyle* pStyle);
  94     void SetLineStyle(XFDrawStyle* pStyle, sal_uInt8 nWidth, sal_uInt8 nLineStyle,
  95         const SdwColor& rColor);
  96     void SetPosition(XFFrame* pObj);
  97     void SetArrowHead(XFDrawStyle* pOpenedObjStyle, sal_uInt8 nArrowFlag, sal_uInt8 nLineWidth);
  98     OUString GetArrowName(sal_uInt8 nArrowStyle);
  99
 100 protected:
 101     /**
 102      * @descr   read out the record of a draw object.
 103      */
 104     virtual void Read() = 0;
 105
 106     /**
 107      * @descr   register styles of a draw object according to the saved records data.
 108      * @return  the style name which has been registered.
 109      */
 110     virtual OUString RegisterStyle() = 0;
 111
 112     /**
 113      * @descr   create XF-draw object and assign the style name to it.
 114      * @param   style name.
 115      * @return  pointer of the created XF-draw object.
 116      */
 117     virtual XFFrame* CreateDrawObj(const OUString& rStyleName) = 0;
 118
 119     /**
 120      * @descr   create XF-draw object and assign the style name to it.
 121      * @param   style name.
 122      * @return  pointer of the created XF-draw object.
 123      */
 124     virtual XFFrame* CreateStandardDrawObj(const OUString& rStyleName) = 0;
 125
 126 public:
 127     /**
 128      * @descr   create a completed XF-draw object(read data, register styles and create XF-draw object)
 129      * @return  pointer of the created competed XF-draw object.
 130      */
 131     XFFrame* CreateXFDrawObject();
 132
 133     /**
 134      * @param   type of the object.
 135      * @descr   set the type to the draw object.
 136      */
 137     inline void SetObjectType(DrawObjectType eType) { m_eType = eType; }
 138
 139     /**
 140      * @descr   get the type of the draw object.
 141      * @return  the type of the object.
 142      */
 143     inline  DrawObjectType GetObjectType() const { return m_eType; }
 144 };
 145
 146 /**
 147  * @brief
 148  * Lwp-draw-group object.
 149  */
 150 class LwpDrawGroup : public LwpDrawObj
 151 {
 152 public:
 153     LwpDrawGroup(SvStream* pStream) : LwpDrawObj(pStream) {}
 154     virtual ~LwpDrawGroup() {}
 155
 156 protected:
 157     virtual void Read() SAL_OVERRIDE {}
 158     virtual OUString RegisterStyle() SAL_OVERRIDE
 159     {
 160         return OUString();
 161     }
 162     virtual XFFrame* CreateDrawObj(const OUString& /*rStyleName*/) SAL_OVERRIDE { return NULL; }
 163     virtual XFFrame* CreateStandardDrawObj(const OUString& /*rStyleName*/) SAL_OVERRIDE { return NULL; }
 164 };
 165
 166 /**
 167  * @brief
 168  * Lwp-draw-line object.
 169  */
 170 class LwpDrawLine : public LwpDrawObj
 171 {
 172 private:
 173     SdwLineRecord m_aLineRec;
 174
 175 public:
 176     LwpDrawLine(SvStream * pStream, DrawingOffsetAndScale* pTransData);
 177     virtual ~LwpDrawLine() {}
 178
 179 protected:
 180     virtual void Read() SAL_OVERRIDE;
 181     virtual OUString RegisterStyle() SAL_OVERRIDE;
 182     virtual XFFrame* CreateDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 183     virtual XFFrame* CreateStandardDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 184 };
 185
 186 /**
 187  * @brief
 188  * Lwp-draw-polyline object.
 189  */
 190 class LwpDrawPolyLine : public LwpDrawObj
 191 {
 192 private:
 193     SdwPolyLineRecord m_aPolyLineRec;
 194     SdwPoint* m_pVector;
 195
 196 public:
 197     LwpDrawPolyLine(SvStream * pStream, DrawingOffsetAndScale* pTransData);
 198     virtual ~LwpDrawPolyLine();
 199
 200 protected:
 201     virtual void Read() SAL_OVERRIDE;
 202     virtual OUString RegisterStyle() SAL_OVERRIDE;
 203     virtual XFFrame* CreateDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 204     virtual XFFrame* CreateStandardDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 205 };
 206
 207  /**
 208  * @brief
 209  * Lwp-draw-polygon object.
 210  */
 211 class LwpDrawPolygon : public LwpDrawObj
 212 {
 213 private:
 214     sal_uInt16 m_nNumPoints;
 215     SdwPoint* m_pVector;
 216
 217 public:
 218     LwpDrawPolygon(SvStream * pStream, DrawingOffsetAndScale* pTransData);
 219     virtual ~LwpDrawPolygon();
 220
 221 protected:
 222     virtual void Read() SAL_OVERRIDE;
 223     virtual OUString RegisterStyle() SAL_OVERRIDE;
 224     virtual XFFrame* CreateDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 225     virtual XFFrame* CreateStandardDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 226 };
 227
 228 /**
 229  * @brief
 230  * Lwp-draw-rectangle(rounded-corner rectangle) object.
 231  */
 232 class LwpDrawRectangle : public LwpDrawObj
 233 {
 234 private:
 235     SdwPoint m_aVector[16];
 236
 237 public:
 238     LwpDrawRectangle(SvStream* pStream, DrawingOffsetAndScale* pTransData);
 239     virtual ~LwpDrawRectangle(){}
 240
 241 protected:
 242     virtual void Read() SAL_OVERRIDE;
 243     virtual OUString RegisterStyle() SAL_OVERRIDE;
 244     virtual XFFrame* CreateDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 245     virtual XFFrame* CreateStandardDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 246
 247 private:
 248     XFFrame* CreateRoundedRect(const OUString& rStyleName);
 249 };
 250
 251 /**
 252  * @brief
 253  * Lwp-draw-ellipse object.
 254  */
 255 class LwpDrawEllipse : public LwpDrawObj
 256 {
 257 private:
 258     SdwPoint m_aVector[13];
 259
 260 public:
 261     LwpDrawEllipse(SvStream * pStream, DrawingOffsetAndScale* pTransData);
 262     virtual ~LwpDrawEllipse(){}
 263
 264 protected:
 265     virtual void Read() SAL_OVERRIDE;
 266     virtual OUString RegisterStyle() SAL_OVERRIDE;
 267     virtual XFFrame* CreateDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 268     virtual XFFrame* CreateStandardDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 269 };
 270
 271 /**
 272  * @brief
 273  * Lwp-draw-arc object.
 274  */
 275 class LwpDrawArc : public LwpDrawObj
 276 {
 277 private:
 278     SdwArcRecord m_aArcRec;
 279     SdwPoint m_aVector[4];
 280
 281 public:
 282     LwpDrawArc(SvStream * pStream, DrawingOffsetAndScale* pTransData);
 283     virtual ~LwpDrawArc() {}
 284
 285 protected:
 286     virtual void Read() SAL_OVERRIDE;
 287     virtual OUString RegisterStyle() SAL_OVERRIDE;
 288     virtual XFFrame* CreateDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 289     virtual XFFrame* CreateStandardDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 290 };
 291
 292 /**
 293  * @brief
 294  * Lwp-draw-textbox object.
 295  */
 296 class  XFFont;
 297 class LwpDrawTextBox : public LwpDrawObj
 298 {
 299 private:
 300     SdwTextBoxRecord m_aTextRec;
 301     SdwPoint m_aVector;
 302
 303 public:
 304     LwpDrawTextBox(SvStream* pStream);
 305     virtual ~LwpDrawTextBox();
 306     static void SetFontStyle(XFFont* pFont, SdwTextBoxRecord* pRec);
 307
 308 protected:
 309     virtual void Read() SAL_OVERRIDE;
 310     virtual OUString RegisterStyle() SAL_OVERRIDE;
 311     virtual XFFrame* CreateDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 312     virtual XFFrame* CreateStandardDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 313 };
 314
 315 /**
 316  * @brief
 317  * Lwp-draw-curved-text object.
 318  */
 319 class XFDrawPath;
 320 class LwpDrawTextArt : public LwpDrawObj
 321 {
 322 private:
 323     SdwTextArt m_aTextArtRec;
 324     SdwPoint m_aVector[4];
 325
 326 private:
 327     void CreateFWPath(XFDrawPath* pPath);
 328
 329 public:
 330     LwpDrawTextArt(SvStream* pStream, DrawingOffsetAndScale* pTransData);
 331     virtual ~LwpDrawTextArt();
 332
 333 protected:
 334     virtual void Read() SAL_OVERRIDE;
 335     virtual OUString RegisterStyle() SAL_OVERRIDE;
 336     virtual XFFrame* CreateDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 337     virtual XFFrame* CreateStandardDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 338 };
 339
 340 /**
 341  * @brief
 342  * Lwp-draw-metafile object.
 343  */
 344 class LwpDrawMetafile : public LwpDrawObj
 345 {
 346 public:
 347     LwpDrawMetafile(SvStream* pStream);
 348     virtual ~LwpDrawMetafile() {}
 349
 350 protected:
 351     virtual void Read() SAL_OVERRIDE;
 352     virtual OUString RegisterStyle() SAL_OVERRIDE
 353     {
 354         return OUString();
 355     }
 356     virtual XFFrame* CreateDrawObj(const OUString& /*rStyleName*/) SAL_OVERRIDE {return NULL;}
 357     virtual XFFrame* CreateStandardDrawObj(const OUString& /*rStyleName*/) SAL_OVERRIDE {return NULL;}
 358 };
 359
 360 /**
 361  * @brief
 362  * Lwp-draw-bitmap object.
 363  */
 364 class LwpDrawBitmap : public LwpDrawObj
 365 {
 366 private:
 367     SdwBmpRecord m_aBmpRec;
 368     sal_uInt8* m_pImageData;
 369 public:
 370     LwpDrawBitmap(SvStream* pStream);
 371     virtual ~LwpDrawBitmap();
 372
 373 protected:
 374     virtual void Read() SAL_OVERRIDE;
 375     virtual OUString RegisterStyle() SAL_OVERRIDE;
 376     virtual XFFrame* CreateDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 377     virtual XFFrame* CreateStandardDrawObj(const OUString& rStyleName) SAL_OVERRIDE;
 378 };
 379 #endif
 380
 381 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */