Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef INCLUDED_VCL_SOURCE_FILTER_SGVMAIN_HXX
21 : #define INCLUDED_VCL_SOURCE_FILTER_SGVMAIN_HXX
22 :
23 : #include <vcl/font.hxx>
24 : #include <vcl/outdev.hxx>
25 : #include <vcl/virdev.hxx>
26 :
27 : #define UCHAR unsigned char
28 :
29 : struct PointType {
30 : sal_Int16 x;
31 : sal_Int16 y;
32 : };
33 :
34 : #define SgfDpmm 40
35 :
36 : #define DtHdSize 256
37 : class DtHdType {
38 : public:
39 : sal_uInt8 Reserved[256];
40 : friend SvStream& ReadDtHdType(SvStream& rIStream, DtHdType& rDtHd);
41 : friend void DtHdOverSeek(SvStream& rInp);
42 : };
43 :
44 : struct Seitenformat {
45 : PointType Size; // 0.00mm...819.175mm (papersize)
46 : sal_Int16 RandL; // left border on
47 : sal_Int16 RandR; // right paper
48 : sal_Int16 RandO; // upper border on
49 : sal_Int16 RandU; // lower paper
50 : sal_uInt8 PColor; // future use
51 : sal_uInt8 PIntens; // future use
52 : };
53 :
54 : #define PageSize 146
55 : class PageType {
56 : public:
57 : sal_uInt32 Next; // next page
58 : sal_uInt32 nList; // objectdata, first record
59 : sal_uInt32 ListEnd; // objectdata, last record
60 : Seitenformat Paper; // data of paper
61 : bool BorderClip; // clip objects at border (cheat due to alignment in NT)
62 : sal_uInt8 StdPg; // insert which standardpage ?
63 : PointType U; // origin
64 : sal_Int16 HlpLnH[20]; // guides
65 : sal_Int16 HlpLnV[20];
66 : sal_uInt8 LnAnzH;
67 : sal_uInt8 LnAnzV;
68 : UCHAR PgName[32]; // page name
69 : friend SvStream& ReadPageType(SvStream& rIStream, PageType& rPage);
70 : PageType();
71 : };
72 :
73 : enum ObjArtType {ObjStrk,ObjRect,ObjPoly,ObjCirc,ObjSpln,
74 : ObjText,ObjGrup,ObjBmap,ObjVirt,ObjTxtX,ObjMaxi};
75 :
76 : struct ObjLineType {
77 : sal_uInt8 LFarbe; // [Index]
78 : sal_uInt8 LBFarbe; // [Index]
79 : sal_uInt8 LIntens; // [%]
80 : sal_uInt8 LMuster; // [Index] including transparency
81 : sal_Int16 LMSize; // [coefficient/100]
82 : sal_Int16 LDicke; // line thickness
83 : };
84 :
85 : struct ObjAreaType {
86 : sal_uInt8 FFarbe; // [Index]
87 : sal_uInt8 FBFarbe; // [Index]
88 : sal_uInt8 FIntens; // [%]
89 : // Despite the "Dummy" in the name, and not being used anywhere in
90 : // the code, these two fields are *essential*. These structs are
91 : // 1:1 mappings of actual on-disk/wire file format structures...
92 : // So don't clean the "unused dummy" fields away. (Actually it
93 : // might well be that many other fields around here are never used
94 : // in our code either.)
95 : sal_uInt8 FDummy1;
96 : sal_Int16 FDummy2;
97 : sal_uInt16 FMuster; // [Index] incl. Invers, transparency
98 : };
99 :
100 : #define ObjTextTypeSize 64
101 : class ObjTextType {
102 : public:
103 : ObjLineType L; // text outline (future)
104 : ObjAreaType F; // inner text
105 : sal_uInt16 FontLo,FontHi; // e.g. 92500 (CG Times), split due to DWordAllign in TextType.
106 : sal_uInt16 Grad; // 0.5..32767.5 pt - we should stop at 1000 pt
107 : sal_uInt16 Breite; // 1..65535% please not more as 500%
108 : sal_uInt8 Justify; // 2 bit vertical (Hi), 3 bit horizontal (Lo)
109 : sal_uInt8 Kapit; // 1..255%
110 : sal_uInt16 Schnitt; // 8 flags
111 : sal_uInt16 LnFeed; // 1..32767% of max font size of the line
112 : sal_uInt16 Slant; // slant angle 0.00..89.99deg default 15.00deg viewed double width)
113 : sal_uInt8 ZAbst; // character spacing 0..255% (0=on the line; 100=normal; 200=Zeichen wird als
114 : signed char ChrVPos; // vertical position of char. Default 0=on baseline, 10=5Pt below (-64..63")
115 : ObjLineType ShdL; // shadow outline (new 2.0)
116 : ObjAreaType ShdF; // shadow inside (new 2.0)
117 : PointType ShdVers; // shadow offset max. 300.00%
118 : bool ShdAbs; // True-> shadow offset is absolute instead of relative to font size
119 : bool NoSpc; // True-> no space (for background area)
120 : ObjAreaType BackF; // background area
121 : sal_uInt32 GetFont();
122 : void SetFont(sal_uInt32 FontID);
123 : };
124 :
125 10 : class Obj0Type { // SuperClass for Apple-VMT
126 : public:
127 : virtual void Draw(OutputDevice& rOut);
128 10 : virtual ~Obj0Type() {}
129 : };
130 :
131 : #define ObjkSize 20 /* should be 21. due to allignment we shifted the flag */
132 20 : class ObjkType: public Obj0Type { // basic componenents of all Stardraw objects
133 : public:
134 : sal_uInt32 Last;
135 : sal_uInt32 Next;
136 : sal_uInt16 MemSize; // in bytes
137 : PointType ObjMin; // XY minimum of the object
138 : PointType ObjMax; // XY maximum of the object
139 : sal_uInt8 Art;
140 : sal_uInt8 Layer;
141 : friend SvStream& ReadObjkType(SvStream& rIStream, ObjkType& rObjk);
142 : friend bool ObjOverSeek(SvStream& rInp, ObjkType& rObjk);
143 : virtual void Draw(OutputDevice& rOut) SAL_OVERRIDE;
144 : };
145 :
146 : #define StrkSize 38
147 0 : class StrkType: public ObjkType {
148 : public:
149 : sal_uInt8 Flags; // (cheat due to alignment in NT)
150 : sal_uInt8 LEnden; // line ends
151 : ObjLineType L;
152 : PointType Pos1; // start point
153 : PointType Pos2; // end point
154 : friend SvStream& ReadStrkType(SvStream& rIStream, StrkType& rStrk);
155 : virtual void Draw(OutputDevice& rOut) SAL_OVERRIDE;
156 : };
157 :
158 : #define RectSize 52
159 0 : class RectType: public ObjkType {
160 : public:
161 : sal_uInt8 Flags; // (cheat due to alignment in NT)
162 : sal_uInt8 Reserve;
163 : ObjLineType L;
164 : ObjAreaType F;
165 : PointType Pos1; // lower left corner = reference point
166 : PointType Pos2; // right corner
167 : sal_Int16 Radius; // radius of corner
168 : sal_uInt16 DrehWink; // 315...<45
169 : sal_uInt16 Slant; // >270...<90
170 : friend SvStream& ReadRectType(SvStream& rIStream, RectType& rRect);
171 : virtual void Draw(OutputDevice& rOut) SAL_OVERRIDE;
172 : };
173 :
174 : #define PolySize 44
175 6 : class PolyType: public ObjkType { // identical to spline !
176 : public:
177 : sal_uInt8 Flags; // (cheat due to alignment in NT)
178 : sal_uInt8 LEnden; // only for polyline
179 : ObjLineType L;
180 : ObjAreaType F; // not for polyline
181 : sal_uInt8 nPoints;
182 : sal_uInt8 Reserve;
183 : sal_uInt32 SD_EckP; // pointer to corner point (StarDraw)
184 : PointType* EckP; // pointer to corner points (StarView (is not read from disk!))
185 : friend SvStream& ReadPolyType(SvStream& rIStream, PolyType& rPoly);
186 : virtual void Draw(OutputDevice& rOut) SAL_OVERRIDE;
187 : };
188 : #define PolyClosBit 0x01 // kinds of Poly: 0: polyLine 1: polygon
189 :
190 : #define SplnSize 44
191 6 : class SplnType: public ObjkType { // identical to Poly !
192 : public:
193 : sal_uInt8 Flags; // (cheat due to alignment in NT)
194 : sal_uInt8 LEnden; // only for nSpline
195 : ObjLineType L;
196 : ObjAreaType F; // not for nSpline
197 : sal_uInt8 nPoints;
198 : sal_uInt8 Reserve;
199 : sal_uInt32 SD_EckP; // pointer to corner points (StarDraw)
200 : PointType* EckP; // pointer to corner points (StarView (is not read from disk!))
201 : friend SvStream& ReadSplnType(SvStream& rIStream, SplnType& rSpln);
202 : virtual void Draw(OutputDevice& rOut) SAL_OVERRIDE;
203 : };
204 : // kinds of Spline: see Poly
205 :
206 : #define CircSize 52
207 2 : class CircType: public ObjkType {
208 : public:
209 : sal_uInt8 Flags; // (cheat due to alignment in NT)
210 : sal_uInt8 LEnden; // only arcs (circle & ellips)
211 : ObjLineType L;
212 : ObjAreaType F; // not for arcs (circly & ellips)
213 : PointType Center; // center
214 : PointType Radius; // radius
215 : sal_uInt16 DrehWink; // only ellipses
216 : sal_uInt16 StartWink; // and not for full circles
217 : sal_uInt16 RelWink; // and full ellipses
218 : friend SvStream& ReadCircType(SvStream& rIStream, CircType& rCirc);
219 : virtual void Draw(OutputDevice& rOut) SAL_OVERRIDE;
220 : };
221 : #define CircFull 0x00 /* kinds of circle: 0: full circle */
222 : #define CircSect 0x01 /* 1: circle sector */
223 : #define CircAbsn 0x02 /* 2: circle segment */
224 : #define CircArc 0x03 /* 3: circle arc */
225 :
226 : #define TextSize 116
227 0 : class TextType: public ObjkType {
228 : public:
229 : sal_uInt8 Flags; // (cheat due to alignment in NT)
230 : sal_uInt8 Reserve; // for Word Allign
231 : ObjTextType T; // 64 bytes << DWord-Allign needed for FontID
232 : PointType Pos1; // reference point (upper left)
233 : PointType Pos2; // (lower right)
234 : sal_Int16 TopOfs; // from upper side to start of text (future for vJustify)
235 : sal_uInt16 DrehWink; // 0...<360
236 : sal_uInt16 BoxSlant; // >270...<90 (only Box)
237 : sal_uInt16 BufSize; // size of buffer for Load, Save, Copy etc.
238 : sal_uInt16 BufLo,BufHi; // (UCHAR*) pointer to Textbuffer << ShortArr, otherwise DWord-Allign needed
239 : sal_uInt16 ExtLo,ExtHi; // (Ptr) text over more frames << ShortArr, otherwise DWord-Allign needed
240 : PointType FitSize; // size of origin for Fit2Size
241 : sal_Int16 FitBreit; // width to format for Fit2Size
242 : UCHAR* Buffer; // this variable is not set by reading from disk, but explicit!
243 : friend SvStream& ReadTextType(SvStream& rIStream, TextType& rText);
244 : virtual void Draw(OutputDevice& rOut) SAL_OVERRIDE;
245 : };
246 : #define TextOutlBit 0x01 /* 1=Sourcecode for outliner (ignored byDrawObjekt()) */
247 : #define TextFitSBit 0x02 /* Bit1: 1=Text-Fit2Size, also outliner (2.0) */
248 : #define TextDrftBit 0x04 /* Bit2: 1=DraftDraw (2.0) */
249 : #define TextFitZBit 0x08 /* Bit3: 1=Fit2Size line by line (2.0) */
250 : #define TextFitBits (TextFitSBit | TextFitZBit)
251 :
252 : enum GrafStat {NoGraf,Pic,Pcx,Hpgl,Img,Msp,Tiff,Dxf,Lot,Usr,Sgf};
253 :
254 : #define BmapSize 132
255 0 : class BmapType: public ObjkType {
256 : public:
257 : sal_uInt8 Flags; // (cheat due to alignment in NT)
258 : sal_uInt8 Reserve;
259 : ObjAreaType F; // colour and pattern of first plane bitmap
260 : PointType Pos1;
261 : PointType Pos2;
262 : sal_uInt16 DrehWink; // 315...<45 (future)
263 : sal_uInt16 Slant; // >270...<90 (future)
264 : UCHAR Filename[80]; // path
265 : PointType PixSize; // size in Pixel (0 for vector)
266 : GrafStat Format; // see: GpmDef.Pas
267 : sal_uInt8 nPlanes; // number of bitplanes (0 for vector)
268 : bool RawOut; // output as raw ?
269 : bool InvOut; // output inverted ?
270 : bool LightOut; // brighten? (SD20)
271 : sal_uInt8 GrfFlg; // (SD20) 0=nSGF 1=Pcx 2=HPGL 4=Raw $FF=Undef (to fix DrawBmp)
272 : INetURLObject aFltPath; // for GraphicFilter
273 : friend SvStream& ReadBmapType(SvStream& rIStream, BmapType& rBmap);
274 : virtual void Draw(OutputDevice& rOut) SAL_OVERRIDE;
275 : void SetPaths( const INetURLObject rFltPath );
276 : };
277 :
278 : #define GrupSize 48
279 2 : class GrupType: public ObjkType {
280 : public:
281 : sal_uInt8 Flags; // (cheat due to alignment in NT)
282 : UCHAR Name[13]; // name of group
283 : sal_uInt16 SbLo,SbHi; // (Ptr) group list << ShortArr, as otherwise DWord alignment needed
284 : sal_uInt16 UpLo,UpHi; // (Ptr) parent list << ShortArr, as otherwise DWord alignment needed
285 : sal_uInt16 ChartSize; // required amount of memory for structure of diagram structure
286 : sal_uInt32 ChartPtr; // diagram structure
287 : sal_uInt32 GetSubPtr(); // only to check if Sublist is empty
288 : friend SvStream& ReadGrupType(SvStream& rIStream, GrupType& rGrup);
289 : };
290 :
291 : void SetLine(ObjLineType& rLine, OutputDevice& rOut);
292 : void SetArea(ObjAreaType& rArea, OutputDevice& rOut);
293 : Color Sgv2SvFarbe(sal_uInt8 nFrb1, sal_uInt8 nFrb2, sal_uInt8 nInts);
294 : void RotatePoint(PointType& P, sal_Int16 cx, sal_Int16 cy, double sn, double cs);
295 : void RotatePoint(Point& P, sal_Int16 cx, sal_Int16 cy, double sn, double cs);
296 : sal_Int16 iMulDiv(sal_Int16 a, sal_Int16 Mul, sal_Int16 Div);
297 : sal_uInt16 MulDiv(sal_uInt16 a, sal_uInt16 Mul, sal_uInt16 Div);
298 :
299 0 : class SgfFontOne {
300 : public:
301 : SgfFontOne* Next; // pointer to list
302 : sal_uInt32 IFID;
303 : bool Bold;
304 : bool Ital;
305 : bool Sans;
306 : bool Serf;
307 : bool Fixd;
308 : FontFamily SVFamil;
309 : rtl_TextEncoding SVChSet;
310 : OUString SVFName; // e.g. "Times New Roman" = 15 chars
311 : sal_uInt16 SVWidth; // average character width in %
312 : SgfFontOne();
313 : void ReadOne(const OString& rID, OString& rDsc);
314 : };
315 :
316 : class SgfFontLst {
317 : public:
318 : OUString FNam; // complete filename of the Ini-file
319 : SgfFontOne* pList; // start of list
320 : SgfFontOne* Last; // end of list
321 : sal_uInt32 LastID; // for faster access during repeats
322 : SgfFontOne* LastLn; // for faster access during repeats
323 : bool Tried;
324 : SgfFontLst();
325 : ~SgfFontLst();
326 : void AssignFN(const OUString& rFName);
327 : void ReadList();
328 : void RausList();
329 : SgfFontOne* GetFontDesc(sal_uInt32 ID);
330 : };
331 :
332 : #endif // INCLUDED_VCL_SOURCE_FILTER_SGVMAIN_HXX
333 :
334 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
