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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*************************************************************************
3 : *
4 : * The Contents of this file are made available subject to the terms of
5 : * either of the following licenses
6 : *
7 : * - GNU Lesser General Public License Version 2.1
8 : * - Sun Industry Standards Source License Version 1.1
9 : *
10 : * Sun Microsystems Inc., October, 2000
11 : *
12 : * GNU Lesser General Public License Version 2.1
13 : * =============================================
14 : * Copyright 2000 by Sun Microsystems, Inc.
15 : * 901 San Antonio Road, Palo Alto, CA 94303, USA
16 : *
17 : * This library is free software; you can redistribute it and/or
18 : * modify it under the terms of the GNU Lesser General Public
19 : * License version 2.1, as published by the Free Software Foundation.
20 : *
21 : * This library is distributed in the hope that it will be useful,
22 : * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
24 : * Lesser General Public License for more details.
25 : *
26 : * You should have received a copy of the GNU Lesser General Public
27 : * License along with this library; if not, write to the Free Software
28 : * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
29 : * MA 02111-1307 USA
30 : *
31 : *
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
37 : * License at http://www.openoffice.org/license.html.
38 : *
39 : * Software provided under this License is provided on an "AS IS" basis,
40 : * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
41 : * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
42 : * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
43 : * See the License for the specific provisions governing your rights and
44 : * obligations concerning the Software.
45 : *
46 : * The Initial Developer of the Original Code is: IBM Corporation
47 : *
48 : * Copyright: 2008 by IBM Corporation
49 : *
50 : * All Rights Reserved.
51 : *
52 : * Contributor(s): _______________________________________
53 : *
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 _LWPDRAWOBJ_HXX
63 : #define _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 0 : 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 : rtl::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 rtl::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 rtl::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 rtl::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 0 : 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 : /**
148 : * @brief
149 : * Lwp-draw-group object.
150 : */
151 : class LwpDrawGroup : public LwpDrawObj
152 : {
153 : public:
154 0 : LwpDrawGroup(SvStream* pStream) : LwpDrawObj(pStream) {}
155 0 : virtual ~LwpDrawGroup() {}
156 :
157 : protected:
158 0 : virtual void Read() {}
159 0 : virtual rtl::OUString RegisterStyle()
160 : {
161 0 : return rtl::OUString();
162 : }
163 0 : virtual XFFrame* CreateDrawObj(const rtl::OUString& /*rStyleName*/) { return NULL; }
164 0 : virtual XFFrame* CreateStandardDrawObj(const rtl::OUString& /*rStyleName*/) { return NULL; }
165 : };
166 :
167 :
168 : /**
169 : * @brief
170 : * Lwp-draw-line object.
171 : */
172 : class LwpDrawLine : public LwpDrawObj
173 : {
174 : private:
175 : SdwLineRecord m_aLineRec;
176 :
177 : public:
178 : LwpDrawLine(SvStream * pStream, DrawingOffsetAndScale* pTransData);
179 0 : virtual ~LwpDrawLine() {}
180 :
181 : protected:
182 : virtual void Read();
183 : virtual rtl::OUString RegisterStyle();
184 : virtual XFFrame* CreateDrawObj(const rtl::OUString& rStyleName);
185 : virtual XFFrame* CreateStandardDrawObj(const rtl::OUString& rStyleName);
186 : };
187 :
188 : /**
189 : * @brief
190 : * Lwp-draw-polyline object.
191 : */
192 : class LwpDrawPolyLine : public LwpDrawObj
193 : {
194 : private:
195 : SdwPolyLineRecord m_aPolyLineRec;
196 : SdwPoint* m_pVector;
197 :
198 : public:
199 : LwpDrawPolyLine(SvStream * pStream, DrawingOffsetAndScale* pTransData);
200 : virtual ~LwpDrawPolyLine();
201 :
202 : protected:
203 : virtual void Read();
204 : virtual rtl::OUString RegisterStyle();
205 : virtual XFFrame* CreateDrawObj(const rtl::OUString& rStyleName);
206 : virtual XFFrame* CreateStandardDrawObj(const rtl::OUString& rStyleName);
207 : };
208 :
209 :
210 : /**
211 : * @brief
212 : * Lwp-draw-polygon object.
213 : */
214 : class LwpDrawPolygon : public LwpDrawObj
215 : {
216 : private:
217 : sal_uInt16 m_nNumPoints;
218 : SdwPoint* m_pVector;
219 :
220 : public:
221 : LwpDrawPolygon(SvStream * pStream, DrawingOffsetAndScale* pTransData);
222 : virtual ~LwpDrawPolygon();
223 :
224 : protected:
225 : virtual void Read();
226 : virtual rtl::OUString RegisterStyle();
227 : virtual XFFrame* CreateDrawObj(const rtl::OUString& rStyleName);
228 : virtual XFFrame* CreateStandardDrawObj(const rtl::OUString& rStyleName);
229 : };
230 :
231 : /**
232 : * @brief
233 : * Lwp-draw-rectangle(rounded-corner rectangle) object.
234 : */
235 : class LwpDrawRectangle : public LwpDrawObj
236 : {
237 : private:
238 : SdwPoint m_aVector[16];
239 :
240 : public:
241 : LwpDrawRectangle(SvStream* pStream, DrawingOffsetAndScale* pTransData);
242 0 : virtual ~LwpDrawRectangle(){}
243 :
244 : protected:
245 : virtual void Read();
246 : virtual rtl::OUString RegisterStyle();
247 : virtual XFFrame* CreateDrawObj(const rtl::OUString& rStyleName);
248 : virtual XFFrame* CreateStandardDrawObj(const rtl::OUString& rStyleName);
249 :
250 : private:
251 : XFFrame* CreateRoundedRect(const rtl::OUString& rStyleName);
252 : };
253 :
254 : /**
255 : * @brief
256 : * Lwp-draw-ellipse object.
257 : */
258 : class LwpDrawEllipse : public LwpDrawObj
259 : {
260 : private:
261 : SdwPoint m_aVector[13];
262 :
263 : public:
264 : LwpDrawEllipse(SvStream * pStream, DrawingOffsetAndScale* pTransData);
265 0 : virtual ~LwpDrawEllipse(){}
266 :
267 : protected:
268 : virtual void Read();
269 : virtual rtl::OUString RegisterStyle();
270 : virtual XFFrame* CreateDrawObj(const rtl::OUString& rStyleName);
271 : virtual XFFrame* CreateStandardDrawObj(const rtl::OUString& rStyleName);
272 : };
273 :
274 :
275 : /**
276 : * @brief
277 : * Lwp-draw-arc object.
278 : */
279 : class LwpDrawArc : public LwpDrawObj
280 : {
281 : private:
282 : SdwArcRecord m_aArcRec;
283 : SdwPoint m_aVector[4];
284 :
285 : public:
286 : LwpDrawArc(SvStream * pStream, DrawingOffsetAndScale* pTransData);
287 0 : virtual ~LwpDrawArc() {}
288 :
289 : protected:
290 : virtual void Read();
291 : virtual rtl::OUString RegisterStyle();
292 : virtual XFFrame* CreateDrawObj(const rtl::OUString& rStyleName);
293 : virtual XFFrame* CreateStandardDrawObj(const rtl::OUString& rStyleName);
294 : };
295 :
296 : /**
297 : * @brief
298 : * Lwp-draw-textbox object.
299 : */
300 : class XFFont;
301 : class LwpDrawTextBox : public LwpDrawObj
302 : {
303 : private:
304 : SdwTextBoxRecord m_aTextRec;
305 : SdwPoint m_aVector;
306 :
307 : public:
308 : LwpDrawTextBox(SvStream* pStream);
309 : virtual ~LwpDrawTextBox();
310 : static void SetFontStyle(XFFont* pFont, SdwTextBoxRecord* pRec);
311 :
312 : protected:
313 : virtual void Read();
314 : virtual rtl::OUString RegisterStyle();
315 : virtual XFFrame* CreateDrawObj(const rtl::OUString& rStyleName);
316 : virtual XFFrame* CreateStandardDrawObj(const rtl::OUString& rStyleName);
317 : };
318 :
319 : /**
320 : * @brief
321 : * Lwp-draw-curved-text object.
322 : */
323 : class XFDrawPath;
324 : class LwpDrawTextArt : public LwpDrawObj
325 : {
326 : private:
327 : SdwTextArt m_aTextArtRec;
328 : SdwPoint m_aVector[4];
329 :
330 : private:
331 : void CreateFWPath(XFDrawPath* pPath);
332 :
333 : public:
334 : LwpDrawTextArt(SvStream* pStream, DrawingOffsetAndScale* pTransData);
335 : virtual ~LwpDrawTextArt();
336 :
337 : protected:
338 : virtual void Read();
339 : virtual rtl::OUString RegisterStyle();
340 : virtual XFFrame* CreateDrawObj(const rtl::OUString& rStyleName);
341 : virtual XFFrame* CreateStandardDrawObj(const rtl::OUString& rStyleName);
342 : };
343 :
344 : /**
345 : * @brief
346 : * Lwp-draw-metafile object.
347 : */
348 : class LwpDrawMetafile : public LwpDrawObj
349 : {
350 : public:
351 : LwpDrawMetafile(SvStream* pStream);
352 0 : virtual ~LwpDrawMetafile() {}
353 :
354 : protected:
355 : virtual void Read();
356 0 : virtual rtl::OUString RegisterStyle()
357 : {
358 0 : return rtl::OUString();
359 : }
360 0 : virtual XFFrame* CreateDrawObj(const rtl::OUString& /*rStyleName*/){return NULL;}
361 0 : virtual XFFrame* CreateStandardDrawObj(const rtl::OUString& /*rStyleName*/){return NULL;}
362 : };
363 :
364 : /**
365 : * @brief
366 : * Lwp-draw-bitmap object.
367 : */
368 : class LwpDrawBitmap : public LwpDrawObj
369 : {
370 : private:
371 : SdwBmpRecord m_aBmpRec;
372 : sal_uInt8* m_pImageData;
373 : public:
374 : LwpDrawBitmap(SvStream* pStream);
375 : virtual ~LwpDrawBitmap();
376 :
377 : protected:
378 : virtual void Read();
379 : virtual rtl::OUString RegisterStyle();
380 : virtual XFFrame* CreateDrawObj(const rtl::OUString& rStyleName);
381 : virtual XFFrame* CreateStandardDrawObj(const rtl::OUString& rStyleName);
382 : };
383 : #endif
384 :
385 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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