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 : #include <vcl/metaact.hxx>
21 : #include <vcl/graphicfilter.hxx>
22 : #include <svl/solar.hrc>
23 : #include <vcl/fltcall.hxx>
24 :
25 : #include <math.h>
26 : #include <vcl/bmpacc.hxx>
27 : #include <vcl/graph.hxx>
28 : #include <vcl/gradient.hxx>
29 : #include <vcl/hatch.hxx>
30 : #include <vcl/metric.hxx>
31 : #include <vcl/font.hxx>
32 : #include <vcl/virdev.hxx>
33 : #include <vcl/svapp.hxx>
34 : #include <vcl/msgbox.hxx>
35 : #include <vcl/gdimtf.hxx>
36 : #include <tools/bigint.hxx>
37 :
38 : #include <basegfx/polygon/b2dpolygon.hxx>
39 : #include <basegfx/polygon/b2dpolypolygon.hxx>
40 : #include <boost/scoped_array.hpp>
41 :
42 : // PictWriter
43 0 : struct PictWriterAttrStackMember {
44 : struct PictWriterAttrStackMember * pSucc;
45 : Color aLineColor;
46 : Color aFillColor;
47 : RasterOp eRasterOp;
48 : Font aFont;
49 : MapMode aMapMode;
50 : Rectangle aClipRect;
51 : };
52 :
53 :
54 : enum PictDrawingMethod {
55 : PDM_FRAME, PDM_PAINT, PDM_ERASE, PDM_INVERT, PDM_FILL
56 : };
57 :
58 :
59 : struct PictPattern {
60 : sal_uInt32 nLo, nHi;
61 : };
62 :
63 0 : class PictWriter {
64 :
65 : private:
66 :
67 : sal_Bool bStatus;
68 : sal_uLong nLastPercent; // with which number pCallback has been called the last time
69 : com::sun::star::uno::Reference< com::sun::star::task::XStatusIndicator > xStatusIndicator;
70 :
71 : SvStream * pPict;
72 :
73 : // current attributes in the source-metafile:
74 : Color aLineColor;
75 : Color aFillColor;
76 : RasterOp eSrcRasterOp;
77 : Font aSrcFont;
78 : MapMode aSrcMapMode;
79 : MapMode aTargetMapMode;
80 : Rectangle aClipRect;
81 : PictWriterAttrStackMember * pAttrStack;
82 :
83 : // current attributes in the target-metafile and whether they are valid
84 : sal_Bool bDstBkPatValid;
85 : sal_uInt8 nDstTxFace; sal_Bool bDstTxFaceValid;
86 : RasterOp eDstTxMode; sal_Bool bDstTxModeValid;
87 : sal_uInt16 nDstPnSize; sal_Bool bDstPnSizeValid;
88 : RasterOp eDstPnMode; sal_Bool bDstPnModeValid;
89 : PictPattern aDstPnPat; sal_Bool bDstPnPatValid;
90 : sal_Bool bDstFillPatValid;
91 : sal_uInt16 nDstTxSize; sal_Bool bDstTxSizeValid;
92 : Color aDstFgCol; sal_Bool bDstFgColValid;
93 : Color aDstBkCol; sal_Bool bDstBkColValid;
94 : Point aDstPenPosition; sal_Bool bDstPenPositionValid;
95 : Point aDstTextPosition; sal_Bool bDstTextPositionValid;
96 : OUString aDstFontName; sal_uInt16 nDstFontNameId; sal_Bool bDstFontNameValid;
97 :
98 : sal_uLong nNumberOfActions; // number of actions in the GDIMetafile
99 : sal_uLong nNumberOfBitmaps; // number of bitmaps
100 : sal_uLong nWrittenActions; // number of already processed actions during writing the Opcodes
101 : sal_uLong nWrittenBitmaps; // number of already written Bitmaps
102 : sal_uLong nActBitmapPercent; // what percentage of the next bitmap is already written
103 :
104 : void MayCallback();
105 : // calculates a percentage on the basis of the 5 parameters above
106 : // and then does a Callback should the situation arise. Sets bStatus to sal_False
107 : // if the user wants to cancel
108 :
109 : void CountActionsAndBitmaps(const GDIMetaFile & rMTF);
110 : // counts the bitmaps and actions (nNumberOfActions and nNumberOfBitmaps
111 : // have to be set to 0 at the beginning, since this method is recursive)
112 :
113 : Polygon PolyPolygonToPolygon(const PolyPolygon & rPoly);
114 : // generates a relatively sane polygon on the basis of a PolyPolygon
115 :
116 : Rectangle MapRectangle( const Rectangle& rRect );
117 : void WritePoint(const Point & rPoint);
118 : void WriteSize(const Size & rSize);
119 : void WriteRGBColor(const Color & rColor);
120 : void WriteString( const OUString & rString );
121 : void WriteRectangle(const Rectangle & rRect);
122 : void WritePolygon(const Polygon & rPoly);
123 : void WriteArcAngles(const Rectangle & rRect, const Point & rStartPt, const Point & rEndPt);
124 :
125 : void ConvertLinePattern(PictPattern & rPat, sal_Bool bVisible) const;
126 : void ConvertFillPattern(PictPattern & rPat, sal_Bool bVisible) const;
127 :
128 : void WriteOpcode_TxFace(const Font & rFont);
129 : void WriteOpcode_TxMode(RasterOp eMode);
130 : void WriteOpcode_PnSize(sal_uInt16 nSize);
131 : void WriteOpcode_PnMode(RasterOp eMode);
132 : void WriteOpcode_PnLinePat(sal_Bool bVisible);
133 : void WriteOpcode_PnFillPat(sal_Bool bVisible);
134 : void WriteOpcode_OvSize(const Size & rSize);
135 : void WriteOpcode_TxSize(sal_uInt16 nSize);
136 : void WriteOpcode_RGBFgCol(const Color & rColor);
137 : void WriteOpcode_RGBBkCol(const Color & rColor);
138 : void WriteOpcode_Line(const Point & rLocPt, const Point & rNewPt);
139 : void WriteOpcode_LineFrom(const Point & rNewPt);
140 : void WriteOpcode_Text(const Point & rPoint, const OUString& rString, sal_Bool bDelta);
141 : void WriteOpcode_FontName(const Font & rFont);
142 : void WriteOpcode_ClipRect( const Rectangle& rRect );
143 : void WriteOpcode_Rect(PictDrawingMethod eMethod, const Rectangle & rRect);
144 : void WriteOpcode_SameRect(PictDrawingMethod eMethod);
145 : void WriteOpcode_RRect(PictDrawingMethod eMethod, const Rectangle & rRect);
146 : void WriteOpcode_SameRRect(PictDrawingMethod eMethod);
147 : void WriteOpcode_Oval(PictDrawingMethod eMethod, const Rectangle & rRect);
148 : void WriteOpcode_SameOval(PictDrawingMethod eMethod);
149 : void WriteOpcode_Arc(PictDrawingMethod eMethod, const Rectangle & rRect,
150 : const Point & rStartPt, const Point & rEndPt);
151 : void WriteOpcode_SameArc(PictDrawingMethod eMethod, const Rectangle & rRect,
152 : const Point & rStartPt, const Point & rEndPt);
153 : void WriteOpcode_Poly(PictDrawingMethod eMethod, const Polygon & rPoly);
154 : void WriteOpcode_BitsRect(const Point & rPoint, const Size & rSize, const Bitmap & rBitmap);
155 : void WriteOpcode_EndOfFile();
156 :
157 : void SetAttrForPaint();
158 : void SetAttrForFrame();
159 : void SetAttrForText();
160 :
161 : void WriteTextArray(Point & rPoint, const OUString& rString, const sal_Int32 * pDXAry);
162 :
163 : void HandleLineInfoPolyPolygons(const LineInfo& rInfo, const basegfx::B2DPolygon& rLinePolygon);
164 : void WriteOpcodes(const GDIMetaFile & rMTF);
165 :
166 : void WriteHeader(const GDIMetaFile & rMTF);
167 : void UpdateHeader();
168 :
169 : public:
170 :
171 : sal_Bool WritePict( const GDIMetaFile & rMTF, SvStream & rTargetStream, FilterConfigItem* pFilterConfigItem );
172 : };
173 :
174 :
175 : // Methods of PictWriter
176 0 : void PictWriter::MayCallback()
177 : {
178 0 : if ( xStatusIndicator.is() )
179 : {
180 : sal_uLong nPercent;
181 0 : nPercent=((nWrittenBitmaps<<14)+(nActBitmapPercent<<14)/100+nWrittenActions)
182 0 : *100
183 0 : /((nNumberOfBitmaps<<14)+nNumberOfActions);
184 :
185 0 : if (nPercent>=nLastPercent+3)
186 : {
187 0 : nLastPercent=nPercent;
188 0 : if( nPercent<=100 )
189 0 : xStatusIndicator->setValue( nPercent );
190 : }
191 : }
192 0 : }
193 :
194 0 : void PictWriter::CountActionsAndBitmaps(const GDIMetaFile & rMTF)
195 : {
196 : size_t nAction, nActionCount;
197 : const MetaAction* pMA;
198 :
199 0 : nActionCount = rMTF.GetActionSize();
200 :
201 0 : for (nAction=0; nAction < nActionCount; nAction++)
202 : {
203 0 : pMA = rMTF.GetAction( nAction );
204 :
205 0 : switch( pMA->GetType() )
206 : {
207 : case META_BMP_ACTION:
208 : case META_BMPSCALE_ACTION:
209 : case META_BMPSCALEPART_ACTION:
210 : case META_BMPEX_ACTION:
211 : case META_BMPEXSCALE_ACTION:
212 : case META_BMPEXSCALEPART_ACTION:
213 0 : nNumberOfBitmaps++;
214 0 : break;
215 : }
216 :
217 0 : nNumberOfActions++;
218 : }
219 0 : }
220 :
221 :
222 0 : Polygon PictWriter::PolyPolygonToPolygon(const PolyPolygon & rPolyPoly)
223 : {
224 : sal_uInt16 nCount,nSize1,nSize2,np,i1,i2,i3,nBestIdx1,nBestIdx2;
225 : long nDistSqr,nBestDistSqr, nCountdownTests;
226 0 : Point aP1,aPRel;
227 0 : Polygon aPoly1, aPoly2, aPoly3;
228 :
229 0 : nCount=rPolyPoly.Count();
230 0 : if (nCount==0) return Polygon(0);
231 :
232 0 : aPoly1=rPolyPoly.GetObject(0);
233 0 : for (np=1; np<nCount; np++) {
234 0 : aPoly2=rPolyPoly.GetObject(np);
235 :
236 : // The following code merges aPoly1 and aPoly2 to aPoly1
237 0 : nSize1=aPoly1.GetSize();
238 0 : nSize2=aPoly2.GetSize();
239 :
240 : // At first we look for a point in aPoly1 (referenced by nBestIdx1) and a
241 : // point in aPoly2 (referenced by nBestid2), which are as close together as
242 : // possible. Because this is following square complexity and therefore some
243 : // pictures would need infinite time to export, we limit the the number of test
244 : // by the number of 1000 and cancel the search if necessary preliminarily.
245 : // The result of this will not be wrong but rather not so beautiful.
246 0 : nCountdownTests=1000;
247 0 : nBestDistSqr=0x7fffffff;
248 0 : nBestIdx1=0;
249 0 : nBestIdx2=0;
250 0 : for (i1=0; i1<nSize1; i1++) {
251 0 : aP1=aPoly1.GetPoint(i1);
252 0 : for (i2=0; i2<nSize2; i2++) {
253 0 : aPRel=aPoly2.GetPoint(i2); aPRel-=aP1;
254 0 : nDistSqr=aPRel.X()*aPRel.X()+aPRel.Y()*aPRel.Y();
255 0 : if (nDistSqr<nBestDistSqr) {
256 0 : nBestIdx1=i1;
257 0 : nBestIdx2=i2;
258 0 : nBestDistSqr=nDistSqr;
259 : }
260 0 : if (nCountdownTests<=0) break;
261 0 : nCountdownTests--;
262 : }
263 0 : if (nCountdownTests<=0) break;
264 : }
265 :
266 : // Now aPoly1 and aPoly2 are being merged to a polygon aPoly3 (later aPoly1)
267 : // Both polygons are being connected by two additional edges between the points found above
268 0 : aPoly3.Clear();
269 0 : aPoly3.SetSize(nSize1+nSize2+2);
270 0 : i3=0;
271 0 : for (i1=nBestIdx1; i1<nSize1; i1++) aPoly3.SetPoint(aPoly1.GetPoint(i1),i3++);
272 0 : for (i1=0; i1<=nBestIdx1; i1++) aPoly3.SetPoint(aPoly1.GetPoint(i1),i3++);
273 0 : for (i2=nBestIdx2; i2<nSize2; i2++) aPoly3.SetPoint(aPoly2.GetPoint(i2),i3++);
274 0 : for (i2=0; i2<=nBestIdx2; i2++) aPoly3.SetPoint(aPoly2.GetPoint(i2),i3++);
275 :
276 0 : aPoly1=aPoly3;
277 : }
278 0 : return aPoly1;
279 : }
280 :
281 :
282 0 : void PictWriter::WritePoint(const Point & rPoint)
283 : {
284 0 : Point aPoint = OutputDevice::LogicToLogic( rPoint, aSrcMapMode, aTargetMapMode );
285 0 : pPict->WriteInt16( (short)aPoint.Y() ).WriteInt16( (short)aPoint.X() );
286 0 : }
287 :
288 :
289 0 : void PictWriter::WriteSize(const Size & rSize)
290 : {
291 0 : OutputDevice::LogicToLogic( rSize, aSrcMapMode, aTargetMapMode ); // -Wall is this needed.
292 0 : pPict->WriteInt16( (short)rSize.Height() ).WriteInt16( (short)rSize.Width() );
293 0 : }
294 :
295 :
296 0 : void PictWriter::WriteRGBColor(const Color & rColor)
297 : {
298 0 : const sal_uInt16 nR = ( (sal_uInt16) rColor.GetRed() << 8 ) | (sal_uInt16) rColor.GetRed();
299 0 : const sal_uInt16 nG = ( (sal_uInt16) rColor.GetGreen() << 8 ) | (sal_uInt16) rColor.GetGreen();
300 0 : const sal_uInt16 nB = ( (sal_uInt16) rColor.GetBlue() << 8 ) | (sal_uInt16) rColor.GetBlue();
301 :
302 0 : pPict->WriteUInt16( nR ).WriteUInt16( nG ).WriteUInt16( nB );
303 0 : }
304 :
305 0 : void PictWriter::WriteString( const OUString & rString )
306 : {
307 0 : OString aString(OUStringToOString(rString, osl_getThreadTextEncoding()));
308 0 : sal_Int32 nLen = aString.getLength();
309 0 : if ( nLen > 255 )
310 0 : nLen = 255;
311 0 : pPict->WriteUChar( (sal_uInt8)nLen );
312 0 : for (sal_Int32 i = 0; i < nLen; ++i)
313 0 : pPict->WriteChar( aString[i] );
314 0 : }
315 :
316 0 : Rectangle PictWriter::MapRectangle( const Rectangle& rRect )
317 : {
318 0 : Point aPoint = OutputDevice::LogicToLogic( rRect.TopLeft(), aSrcMapMode, aTargetMapMode );
319 0 : Size aSize = OutputDevice::LogicToLogic( rRect.GetSize(), aSrcMapMode, aTargetMapMode );
320 0 : Rectangle aRect( aPoint, aSize );
321 0 : aRect.Justify();
322 0 : ++aRect.Bottom();
323 0 : ++aRect.Right();
324 0 : return aRect;
325 : }
326 :
327 0 : void PictWriter::WriteRectangle(const Rectangle & rRect)
328 : {
329 0 : Rectangle aRect( MapRectangle( rRect ) );
330 0 : pPict ->WriteInt16( (sal_Int16)aRect.Top() ).WriteInt16( (sal_Int16)aRect.Left() )
331 0 : .WriteInt16( (sal_Int16)aRect.Bottom() ).WriteInt16( (sal_Int16)aRect.Right() );
332 0 : }
333 :
334 0 : void PictWriter::WritePolygon(const Polygon & rPoly)
335 : {
336 : sal_uInt16 nDataSize,i,nSize;
337 0 : short nMinX = 0, nMinY = 0, nMaxX = 0, nMaxY = 0;
338 : short nx,ny;
339 0 : Polygon aPoly(rPoly);
340 :
341 0 : nSize=aPoly.GetSize();
342 :
343 0 : if (aPoly.GetPoint(0) != aPoly.GetPoint(nSize-1))
344 : {
345 0 : nSize++;
346 0 : aPoly.SetSize(nSize);
347 0 : aPoly.SetPoint(aPoly.GetPoint(0),nSize-1);
348 : }
349 :
350 0 : nDataSize=nSize*4+10;
351 0 : for (i=0; i<nSize; i++)
352 : {
353 0 : Point aPoint = OutputDevice::LogicToLogic( aPoly.GetPoint( i ),
354 : aSrcMapMode,
355 0 : aTargetMapMode );
356 :
357 0 : nx = (short) aPoint.X();
358 0 : ny = (short) aPoint.Y();
359 :
360 0 : if ( i==0 || nMinX>nx )
361 0 : nMinX=nx;
362 0 : if ( i==0 || nMinY>ny )
363 0 : nMinY=ny;
364 0 : if ( i==0 || nMaxX<nx )
365 0 : nMaxX=nx;
366 0 : if ( i==0 || nMaxY<ny )
367 0 : nMaxY=ny;
368 : }
369 :
370 0 : pPict->WriteUInt16( nDataSize ).WriteInt16( nMinY ).WriteInt16( nMinX ).WriteInt16( nMaxY ).WriteInt16( nMaxX );
371 :
372 0 : for (i=0; i<nSize; i++)
373 0 : WritePoint( aPoly.GetPoint(i) );
374 0 : }
375 :
376 :
377 0 : void PictWriter::WriteArcAngles(const Rectangle & rRect, const Point & rStartPt, const Point & rEndPt)
378 : {
379 : Point aStartPt = OutputDevice::LogicToLogic( rStartPt,
380 : aSrcMapMode,
381 0 : aTargetMapMode );
382 : Point aEndPt = OutputDevice::LogicToLogic( rEndPt,
383 : aSrcMapMode,
384 0 : aTargetMapMode );
385 : Rectangle aRect( OutputDevice::LogicToLogic( rRect.TopLeft(),
386 : aSrcMapMode,
387 0 : aTargetMapMode ),
388 : OutputDevice::LogicToLogic( rRect.GetSize(),
389 : aSrcMapMode,
390 0 : aTargetMapMode ) );
391 0 : Point aCenter;
392 : double fAngS, fAngE, fdx, fdy;
393 : short nStartAngle, nArcAngle;
394 :
395 :
396 0 : aCenter=Point( ( aRect.Left() + aRect.Right() ) >> 1,
397 0 : ( aRect.Top() + aRect.Bottom() ) >> 1 );
398 :
399 0 : fdx=(double)(aStartPt.X()-aCenter.X());
400 0 : fdy=(double)(aStartPt.Y()-aCenter.Y());
401 0 : if ( fdx==0.0 && fdy==0.0 )
402 0 : fdx=1.0;
403 0 : fAngE=atan2(fdx,-fdy);
404 :
405 0 : fdx=(double)(aEndPt.X()-aCenter.X());
406 0 : fdy=(double)(aEndPt.Y()-aCenter.Y());
407 0 : if ( fdx==0.0 && fdy==0.0 )
408 0 : fdx=1.0;
409 0 : fAngS=atan2(fdx,-fdy);
410 :
411 0 : nStartAngle=(short)(fAngS*180.0/3.14159265359);
412 0 : nArcAngle=((short)(fAngE*180.0/3.14159265359))-nStartAngle;
413 0 : if (nArcAngle<0)
414 0 : nArcAngle += 360;
415 0 : pPict->WriteInt16( nStartAngle ).WriteInt16( nArcAngle );
416 0 : }
417 :
418 :
419 0 : void PictWriter::ConvertLinePattern(PictPattern & rPat, sal_Bool bVisible) const
420 : {
421 0 : if( bVisible )
422 : {
423 0 : rPat.nHi=0xffffffff;
424 0 : rPat.nLo=0xffffffff;
425 : }
426 : else
427 : {
428 0 : rPat.nHi=0x00000000;
429 0 : rPat.nLo=0x00000000;
430 : }
431 0 : }
432 :
433 0 : void PictWriter::ConvertFillPattern(PictPattern & rPat, sal_Bool bVisible) const
434 : {
435 0 : if( bVisible )
436 : {
437 0 : rPat.nHi=0xffffffff;
438 0 : rPat.nLo=0xffffffff;
439 : }
440 : else
441 : {
442 0 : rPat.nHi=0x00000000;
443 0 : rPat.nLo=0x00000000;
444 : }
445 0 : }
446 :
447 :
448 0 : void PictWriter::WriteOpcode_TxFace(const Font & rFont)
449 : {
450 : sal_uInt8 nFace;
451 : FontWeight eWeight;
452 :
453 0 : nFace=0;
454 0 : eWeight=rFont.GetWeight();
455 0 : if (eWeight==WEIGHT_BOLD ||
456 0 : eWeight==WEIGHT_SEMIBOLD ||
457 0 : eWeight==WEIGHT_ULTRABOLD ||
458 0 : eWeight==WEIGHT_BLACK) nFace|=0x01;
459 0 : if (rFont.GetItalic()!=ITALIC_NONE) nFace|=0x02;
460 0 : if (rFont.GetUnderline()!=UNDERLINE_NONE) nFace|=0x04;
461 0 : if (rFont.IsOutline()) nFace|=0x08;
462 0 : if (rFont.IsShadow()) nFace|=0x10;
463 :
464 0 : if (bDstTxFaceValid==sal_False || nDstTxFace!=nFace) {
465 0 : pPict->WriteUInt16( (sal_uInt16)0x0004 ).WriteUChar( nFace ).WriteUChar( (sal_uInt8)0 );
466 0 : nDstTxFace=nFace;
467 0 : bDstTxFaceValid=sal_True;
468 : }
469 0 : }
470 :
471 :
472 0 : void PictWriter::WriteOpcode_TxMode(RasterOp eMode)
473 : {
474 : sal_uInt16 nVal;
475 :
476 0 : if (bDstTxModeValid==sal_False || eDstTxMode!=eMode) {
477 0 : switch (eMode) {
478 0 : case ROP_INVERT: nVal=0x000c; break;
479 0 : case ROP_XOR: nVal=0x000a; break;
480 0 : default: nVal=0x0008;
481 : }
482 0 : pPict->WriteUInt16( (sal_uInt16)0x0005 ).WriteUInt16( nVal );
483 0 : eDstTxMode=eMode;
484 0 : bDstTxModeValid=sal_True;
485 : }
486 0 : }
487 :
488 :
489 0 : void PictWriter::WriteOpcode_PnSize(sal_uInt16 nSize)
490 : {
491 0 : if (nSize==0) nSize=1;
492 0 : if (bDstPnSizeValid==sal_False || nDstPnSize!=nSize) {
493 0 : pPict->WriteUInt16( (sal_uInt16)0x0007 ).WriteUInt16( nSize ).WriteUInt16( nSize );
494 0 : nDstPnSize=nSize;
495 0 : bDstPnSizeValid=sal_True;
496 : }
497 0 : }
498 :
499 :
500 0 : void PictWriter::WriteOpcode_PnMode(RasterOp eMode)
501 : {
502 : sal_uInt16 nVal;
503 :
504 0 : if (bDstPnModeValid==sal_False || eDstPnMode!=eMode) {
505 0 : switch (eMode)
506 : {
507 0 : case ROP_INVERT: nVal=0x000c; break;
508 0 : case ROP_XOR: nVal=0x000a; break;
509 0 : default: nVal=0x0008;
510 : }
511 0 : pPict->WriteUInt16( (sal_uInt16)0x0008 ).WriteUInt16( nVal );
512 0 : eDstPnMode=eMode;
513 0 : bDstPnModeValid=sal_True;
514 : }
515 0 : }
516 :
517 :
518 0 : void PictWriter::WriteOpcode_PnLinePat(sal_Bool bVisible)
519 : {
520 : PictPattern aPat;
521 :
522 0 : ConvertLinePattern(aPat,bVisible);
523 0 : if (bDstPnPatValid==sal_False || aDstPnPat.nHi!=aPat.nHi || aDstPnPat.nLo!=aPat.nLo) {
524 0 : pPict->WriteUInt16( (sal_uInt16)0x0009 ).WriteUInt32( aPat.nHi ).WriteUInt32( aPat.nLo );
525 0 : aDstPnPat=aPat;
526 0 : bDstPnPatValid=sal_True;
527 : }
528 0 : }
529 :
530 :
531 0 : void PictWriter::WriteOpcode_PnFillPat(sal_Bool bVisible)
532 : {
533 : PictPattern aPat;
534 :
535 0 : ConvertFillPattern(aPat,bVisible);
536 0 : if (bDstPnPatValid==sal_False || aDstPnPat.nHi!=aPat.nHi || aDstPnPat.nLo!=aPat.nLo) {
537 0 : pPict->WriteUInt16( (sal_uInt16)0x0009 ).WriteUInt32( aPat.nHi ).WriteUInt32( aPat.nLo );
538 0 : aDstPnPat=aPat;
539 0 : bDstPnPatValid=sal_True;
540 : }
541 0 : }
542 :
543 :
544 0 : void PictWriter::WriteOpcode_OvSize(const Size & rSize)
545 : {
546 0 : pPict->WriteUInt16( (sal_uInt16)0x000b );
547 0 : WriteSize(rSize);
548 0 : }
549 :
550 :
551 0 : void PictWriter::WriteOpcode_TxSize(sal_uInt16 nSize)
552 : {
553 0 : if (bDstTxSizeValid==sal_False || nDstTxSize!=nSize) {
554 :
555 : nDstTxSize = (sal_uInt16) OutputDevice::LogicToLogic( Size( 0, nSize ),
556 0 : aSrcMapMode, aTargetMapMode ).Height();
557 :
558 0 : pPict->WriteUInt16( (sal_uInt16)0x000d ).WriteUInt16( nDstTxSize );
559 0 : bDstTxSizeValid=sal_True;
560 : }
561 0 : }
562 :
563 :
564 0 : void PictWriter::WriteOpcode_RGBFgCol(const Color & rColor)
565 : {
566 0 : if (bDstFgColValid==sal_False || aDstFgCol!=rColor) {
567 0 : pPict->WriteUInt16( (sal_uInt16)0x001a );
568 0 : WriteRGBColor(rColor);
569 0 : aDstFgCol=rColor;
570 0 : bDstFgColValid=sal_True;
571 : }
572 0 : }
573 :
574 :
575 0 : void PictWriter::WriteOpcode_RGBBkCol(const Color & rColor)
576 : {
577 0 : if (bDstBkColValid==sal_False || aDstBkCol!=rColor) {
578 0 : pPict->WriteUInt16( (sal_uInt16)0x001b );
579 0 : WriteRGBColor(rColor);
580 0 : aDstBkCol=rColor;
581 0 : bDstBkColValid=sal_True;
582 : }
583 0 : }
584 :
585 :
586 0 : void PictWriter::WriteOpcode_Line(const Point & rLocPt, const Point & rNewPt)
587 : {
588 : Point aLocPt = OutputDevice::LogicToLogic( rLocPt,
589 : aSrcMapMode,
590 0 : aTargetMapMode );
591 : Point aNewPt = OutputDevice::LogicToLogic( rNewPt,
592 : aSrcMapMode,
593 0 : aTargetMapMode );
594 : long dh,dv;
595 :
596 0 : dh=aNewPt.X()-aLocPt.X();
597 0 : dv=aNewPt.Y()-aLocPt.Y();
598 0 : if (dh<=127 && dh>=-128 && dv<=127 && dv>=-128)
599 : { // ShortLine
600 0 : pPict->WriteUInt16( (sal_uInt16)0x0022 );
601 0 : WritePoint(rLocPt);
602 0 : pPict->WriteChar( (char)dh ).WriteChar( (char)dv );
603 : }
604 : else
605 : {
606 0 : pPict->WriteUInt16( (sal_uInt16)0x0020 );
607 0 : WritePoint(rLocPt);
608 0 : WritePoint(rNewPt);
609 : }
610 0 : aDstPenPosition=rNewPt;
611 0 : bDstPenPositionValid=sal_True;
612 0 : }
613 :
614 :
615 0 : void PictWriter::WriteOpcode_LineFrom(const Point & rNewPt)
616 : {
617 : Point aNewPt = OutputDevice::LogicToLogic( rNewPt,
618 : aSrcMapMode,
619 0 : aTargetMapMode );
620 : long dh,dv;
621 :
622 0 : dh = aNewPt.X()-aDstPenPosition.X();
623 0 : dv = aNewPt.Y()-aDstPenPosition.Y();
624 :
625 0 : if (dh<=127 && dh>=-128 && dv<=127 && dv>=-128)
626 : { // ShortLine
627 0 : pPict->WriteUInt16( (sal_uInt16)0x0023 );
628 0 : pPict->WriteChar( (char)dh ).WriteChar( (char)dv );
629 : }
630 : else
631 : {
632 0 : pPict->WriteUInt16( (sal_uInt16)0x0021 );
633 0 : WritePoint(rNewPt);
634 : }
635 0 : aDstPenPosition=rNewPt;
636 0 : bDstPenPositionValid=sal_True;
637 0 : }
638 :
639 :
640 0 : void PictWriter::WriteOpcode_Text(const Point & rPoint, const OUString& rString, sal_Bool bDelta)
641 : {
642 : Point aPoint = OutputDevice::LogicToLogic( rPoint,
643 : aSrcMapMode,
644 0 : aTargetMapMode );
645 : long dh,dv;
646 : sal_uLong nPos;
647 :
648 0 : nPos = pPict->Tell();
649 0 : dh = aPoint.X()-aDstTextPosition.X();
650 0 : dv = aPoint.Y()-aDstTextPosition.Y();
651 :
652 0 : if (bDstTextPositionValid==sal_False || dh<0 || dh>255 || dv<0 || dv>255 || bDelta==sal_False)
653 : {
654 0 : pPict->WriteUInt16( (sal_uInt16)0x0028 );
655 0 : WritePoint(rPoint);
656 : }
657 0 : else if (dv==0)
658 : {
659 0 : pPict->WriteUInt16( (sal_uInt16)0x0029 ).WriteUChar( (sal_uInt8)dh );
660 : }
661 0 : else if (dh==0)
662 : {
663 0 : pPict->WriteUInt16( (sal_uInt16)0x002a ).WriteUChar( (sal_uInt8)dv );
664 : }
665 : else
666 : {
667 0 : pPict->WriteUInt16( (sal_uInt16)0x002b ).WriteUChar( (sal_uInt8)dh ).WriteUChar( (sal_uInt8)dv );
668 : }
669 :
670 0 : WriteString( rString );
671 0 : if (((pPict->Tell()-nPos)&1)!=0)
672 0 : pPict->WriteUChar( (sal_uInt8)0 );
673 :
674 0 : aDstTextPosition = aPoint;
675 0 : bDstTextPositionValid=sal_True;
676 0 : }
677 :
678 :
679 0 : void PictWriter::WriteOpcode_FontName(const Font & rFont)
680 : {
681 : sal_uInt16 nDataLen,nFontId;
682 :
683 0 : switch (rFont.GetFamily()) {
684 0 : case FAMILY_MODERN: nFontId=22; break;
685 0 : case FAMILY_ROMAN: nFontId=20; break;
686 0 : case FAMILY_SWISS: nFontId=21; break;
687 0 : default: nFontId=1;
688 : }
689 :
690 0 : if (bDstFontNameValid==sal_False || nDstFontNameId!=nFontId || aDstFontName!=rFont.GetName())
691 : {
692 0 : OString aString(OUStringToOString(rFont.GetName(), osl_getThreadTextEncoding()));
693 0 : sal_uInt16 nFontNameLen = aString.getLength();
694 0 : if ( nFontNameLen )
695 : {
696 0 : nDataLen = 3 + nFontNameLen;
697 0 : pPict->WriteUInt16( (sal_uInt16)0x002c ).WriteUInt16( nDataLen ).WriteUInt16( nFontId );
698 0 : WriteString( rFont.GetName() );
699 0 : if ( ( nFontNameLen & 1 ) == 0 )
700 0 : pPict->WriteUChar( (sal_uInt8)0 );
701 : }
702 0 : pPict->WriteUInt16( (sal_uInt16)0x0003 ).WriteUInt16( nFontId );
703 0 : aDstFontName=rFont.GetName();
704 0 : nDstFontNameId=nFontId;
705 0 : bDstFontNameValid=sal_True;
706 : }
707 0 : }
708 :
709 0 : void PictWriter::WriteOpcode_ClipRect( const Rectangle& rRect )
710 : {
711 0 : Rectangle aRect( MapRectangle( rRect ) );
712 0 : ++aRect.Bottom();
713 0 : ++aRect.Right();
714 0 : pPict ->WriteUInt16( (sal_uInt16)1 ) // opcode 1
715 0 : .WriteUInt16( (sal_uInt16)10 ) // data size
716 0 : .WriteInt16( (sal_Int16)aRect.Top() ).WriteInt16( (sal_Int16)aRect.Left() )
717 0 : .WriteInt16( (sal_Int16)aRect.Bottom() ).WriteInt16( (sal_Int16)aRect.Right() );
718 0 : aClipRect = aRect;
719 0 : }
720 :
721 0 : void PictWriter::WriteOpcode_Rect(PictDrawingMethod eMethod, const Rectangle & rRect)
722 : {
723 : sal_uInt16 oc;
724 0 : switch (eMethod) {
725 0 : case PDM_FRAME: oc=0x0030; break;
726 0 : case PDM_PAINT: oc=0x0031; break;
727 0 : case PDM_ERASE: oc=0x0032; break;
728 0 : case PDM_INVERT: oc=0x0033; break;
729 0 : case PDM_FILL: oc=0x0034; break;
730 0 : default: oc=0; break; // -Wall a default for oc...
731 : }
732 0 : pPict->WriteUInt16( oc );
733 0 : WriteRectangle(rRect);
734 0 : }
735 :
736 :
737 0 : void PictWriter::WriteOpcode_SameRect(PictDrawingMethod eMethod)
738 : {
739 : sal_uInt16 oc;
740 0 : switch (eMethod) {
741 0 : case PDM_FRAME: oc=0x0038; break;
742 0 : case PDM_PAINT: oc=0x0039; break;
743 0 : case PDM_ERASE: oc=0x003a; break;
744 0 : case PDM_INVERT: oc=0x003b; break;
745 0 : case PDM_FILL: oc=0x003c; break;
746 0 : default: oc=0; break; // -Wall a default for oc...
747 : }
748 0 : pPict->WriteUInt16( oc );
749 0 : }
750 :
751 :
752 0 : void PictWriter::WriteOpcode_RRect(PictDrawingMethod eMethod, const Rectangle & rRect)
753 : {
754 : sal_uInt16 oc;
755 0 : switch (eMethod) {
756 0 : case PDM_FRAME: oc=0x0040; break;
757 0 : case PDM_PAINT: oc=0x0041; break;
758 0 : case PDM_ERASE: oc=0x0042; break;
759 0 : case PDM_INVERT: oc=0x0043; break;
760 0 : case PDM_FILL: oc=0x0044; break;
761 0 : default: oc=0; break; // -Wall a default for oc...
762 : }
763 0 : pPict->WriteUInt16( oc );
764 0 : WriteRectangle(rRect);
765 0 : }
766 :
767 :
768 0 : void PictWriter::WriteOpcode_SameRRect(PictDrawingMethod eMethod)
769 : {
770 : sal_uInt16 oc;
771 0 : switch (eMethod) {
772 0 : case PDM_FRAME: oc=0x0048; break;
773 0 : case PDM_PAINT: oc=0x0049; break;
774 0 : case PDM_ERASE: oc=0x004a; break;
775 0 : case PDM_INVERT: oc=0x004b; break;
776 0 : case PDM_FILL: oc=0x004c; break;
777 0 : default: oc=0; break; // -Wall a default for oc...
778 : }
779 0 : pPict->WriteUInt16( oc );
780 0 : }
781 :
782 :
783 0 : void PictWriter::WriteOpcode_Oval(PictDrawingMethod eMethod, const Rectangle & rRect)
784 : {
785 : sal_uInt16 oc;
786 0 : switch (eMethod) {
787 0 : case PDM_FRAME: oc=0x0050; break;
788 0 : case PDM_PAINT: oc=0x0051; break;
789 0 : case PDM_ERASE: oc=0x0052; break;
790 0 : case PDM_INVERT: oc=0x0053; break;
791 0 : case PDM_FILL: oc=0x0054; break;
792 0 : default: oc=0; break; // -Wall a default for oc...
793 : }
794 0 : pPict->WriteUInt16( oc );
795 0 : WriteRectangle(rRect);
796 0 : }
797 :
798 :
799 0 : void PictWriter::WriteOpcode_SameOval(PictDrawingMethod eMethod)
800 : {
801 : sal_uInt16 oc;
802 0 : switch (eMethod) {
803 0 : case PDM_FRAME: oc=0x0058; break;
804 0 : case PDM_PAINT: oc=0x0059; break;
805 0 : case PDM_ERASE: oc=0x005a; break;
806 0 : case PDM_INVERT: oc=0x005b; break;
807 0 : case PDM_FILL: oc=0x005c; break;
808 0 : default: oc=0; break; // -Wall a default for oc...
809 : }
810 0 : pPict->WriteUInt16( oc );
811 0 : }
812 :
813 :
814 0 : void PictWriter::WriteOpcode_Arc(PictDrawingMethod eMethod, const Rectangle & rRect,
815 : const Point & rStartPt, const Point & rEndPt)
816 : {
817 : sal_uInt16 oc;
818 0 : switch (eMethod) {
819 0 : case PDM_FRAME: oc=0x0060; break;
820 0 : case PDM_PAINT: oc=0x0061; break;
821 0 : case PDM_ERASE: oc=0x0062; break;
822 0 : case PDM_INVERT: oc=0x0063; break;
823 0 : case PDM_FILL: oc=0x0064; break;
824 0 : default: oc=0; break; // -Wall a default for oc...
825 : }
826 0 : pPict->WriteUInt16( oc );
827 0 : WriteRectangle(rRect);
828 0 : WriteArcAngles(rRect,rStartPt,rEndPt);
829 0 : }
830 :
831 :
832 0 : void PictWriter::WriteOpcode_SameArc(PictDrawingMethod eMethod, const Rectangle & rRect,
833 : const Point & rStartPt, const Point & rEndPt)
834 : {
835 : sal_uInt16 oc;
836 0 : switch (eMethod) {
837 0 : case PDM_FRAME: oc=0x0068; break;
838 0 : case PDM_PAINT: oc=0x0069; break;
839 0 : case PDM_ERASE: oc=0x006a; break;
840 0 : case PDM_INVERT: oc=0x006b; break;
841 0 : case PDM_FILL: oc=0x006c; break;
842 0 : default: oc=0; break; // -Wall a default for oc...
843 : }
844 0 : pPict->WriteUInt16( oc );
845 0 : WriteArcAngles(rRect,rStartPt,rEndPt);
846 0 : }
847 :
848 :
849 0 : void PictWriter::WriteOpcode_Poly(PictDrawingMethod eMethod, const Polygon & rPoly)
850 : {
851 : sal_uInt16 oc;
852 :
853 0 : if (rPoly.GetSize()<3) return;
854 0 : switch (eMethod) {
855 0 : case PDM_FRAME: oc=0x0070; break;
856 0 : case PDM_PAINT: oc=0x0071; break;
857 0 : case PDM_ERASE: oc=0x0072; break;
858 0 : case PDM_INVERT: oc=0x0073; break;
859 0 : case PDM_FILL: oc=0x0074; break;
860 0 : default: oc=0; break; // -Wall a default for oc...
861 : }
862 0 : pPict->WriteUInt16( oc );
863 0 : WritePolygon(rPoly);
864 : }
865 :
866 :
867 0 : void PictWriter::WriteOpcode_BitsRect(const Point & rPoint, const Size & rSize, const Bitmap & rBitmap)
868 : {
869 0 : BitmapReadAccess* pAcc = NULL;
870 0 : Bitmap aBitmap( rBitmap );
871 :
872 : sal_uLong nWidth, nHeight, nDstRowBytes, nx, nc, ny, nCount, nColTabSize, i;
873 : sal_uLong nDstRowPos, nSrcRowBytes, nEqu3, nPos, nDstMapPos;
874 : sal_uInt16 nBitsPerPixel, nPackType;
875 : sal_uInt8 *pComp[4], *pTemp;
876 0 : sal_uInt8 nEquData = 0;
877 : sal_uInt8 nFlagCounterByte, nRed, nGreen, nBlue;
878 :
879 0 : SetAttrForPaint();
880 :
881 : // generating a temporary Windows-BMP-File:
882 0 : nActBitmapPercent=30;
883 0 : MayCallback();
884 :
885 0 : if ( bStatus == sal_False )
886 0 : return;
887 0 : if ( ( pAcc = aBitmap.AcquireReadAccess() ) == NULL )
888 0 : return;
889 :
890 0 : nBitsPerPixel = aBitmap.GetBitCount();
891 :
892 : // export code below only handles four discrete cases
893 : nBitsPerPixel =
894 0 : nBitsPerPixel <= 1 ? 1 : nBitsPerPixel <= 4 ? 4 : nBitsPerPixel <= 8 ? 8 : 24;
895 :
896 0 : nWidth = pAcc->Width();
897 0 : nHeight = pAcc->Height();
898 :
899 : // If 24-Bit, then create the Opcode 'DirectBitsRect':
900 0 : if ( nBitsPerPixel == 24 )
901 : {
902 : // Calculate the number of bytes of an (uncompressed) line of source and destination.
903 0 : nSrcRowBytes =( ( 3 * nWidth ) + 0x0003 ) & 0xfffc;
904 0 : nDstRowBytes = nWidth * 4;
905 :
906 : // writing Opcode and BaseAddr (?):
907 0 : pPict->WriteUInt16( (sal_uInt16)0x009a ).WriteUInt32( (sal_uInt32)0x000000ff );
908 :
909 : // Normally we want to produce packing type 4 (run length encoding
910 : // for 32-bit pixels). But if RowBytes<8 is true, generally all data is
911 : // unpacked even if packing type 4 is specified, which seems a little bit
912 : // strange. Hence we want to specify packing type 1 (no packing) in these cases:
913 :
914 0 : if ( nDstRowBytes < 8 )
915 0 : nPackType = 1;
916 : else
917 0 : nPackType = 4;
918 :
919 : // writing PixMap-Structure:
920 0 : pPict->WriteUInt16( (sal_uInt16)(nDstRowBytes|0x8000) ) // Bytes per row and the fact that it's a 'PixMap'
921 0 : .WriteUInt16( (sal_uInt16)0x0000 ) // Y1-position of the bitmap in the source
922 0 : .WriteUInt16( (sal_uInt16)0x0000 ) // X1-position of the bitmap in the source
923 0 : .WriteUInt16( (sal_uInt16)nHeight ) // Y2-position of the bitmap in the source
924 0 : .WriteUInt16( (sal_uInt16)nWidth ) // X2-position of the bitmap in the source
925 0 : .WriteUInt16( (sal_uInt16)0x0000 ) // Version
926 0 : .WriteUInt16( (sal_uInt16)nPackType ) // Packing type
927 0 : .WriteUInt32( (sal_uInt32) 0x00000000 ) // Packing size (?)
928 0 : .WriteUInt32( (sal_uInt32) 0x00480000 ) // H-Res
929 0 : .WriteUInt32( (sal_uInt32) 0x00480000 ) // V-Res
930 0 : .WriteUInt16( (sal_uInt16)0x0010 ) // Pixel type (?)
931 0 : .WriteUInt16( (sal_uInt16)0x0020 ) // Pixel size: 32 bit
932 0 : .WriteUInt16( (sal_uInt16)0x0004 ) // CmpCount: 4 components
933 0 : .WriteUInt16( (sal_uInt16)0x0008 ) // CmpSize: 8 bits
934 0 : .WriteUInt32( (sal_uInt32) 0x00000000 ) // PlaneBytes (?)
935 0 : .WriteUInt32( (sal_uInt32) 0x00000000 ) // (?)
936 0 : .WriteUInt32( (sal_uInt32) 0x00000000 ); // (?)
937 :
938 : // Source-Rectangle schreiben:
939 0 : pPict->WriteUInt16( (sal_uInt16)0x0000 ) // Y1-position on the bitmap
940 0 : .WriteUInt16( (sal_uInt16)0x0000 ) // X1-position on the bitmap
941 0 : .WriteUInt16( (sal_uInt16)nHeight ) // Y2-position on the bitmap
942 0 : .WriteUInt16( (sal_uInt16)nWidth ); // X2-position on the bitmap
943 :
944 : // writing the Destination-Rectangle:
945 0 : WritePoint( rPoint );
946 0 : WritePoint( Point( rPoint.X() + rSize.Width(), rPoint.Y() + rSize.Height() ) );
947 :
948 : // writing the Transfer mode:
949 0 : pPict->WriteUInt16( (sal_uInt16)0x0000 ); // (?)
950 :
951 : // remember position of the Map-data in the target:
952 0 : nDstMapPos=pPict->Tell();
953 :
954 0 : if ( nPackType == 1 ) // when 24 bits nWidth == 1 !!
955 : { // don't pack
956 0 : for ( ny = 0; ny < nHeight; ny++ )
957 : {
958 0 : pPict->WriteUChar( (sal_uInt8)0 );
959 0 : pPict->WriteUChar( (sal_uInt8)pAcc->GetPixel( ny, 0 ).GetRed() );
960 0 : pPict->WriteUChar( (sal_uInt8)pAcc->GetPixel( ny, 0 ).GetGreen() );
961 0 : pPict->WriteUChar( (sal_uInt8)pAcc->GetPixel( ny, 0 ).GetBlue() );
962 : // count percentages, Callback, check errors:
963 0 : nActBitmapPercent = ( ny * 70 / nHeight ) + 30; // (30% already added up to the writing of the Win-BMP file)
964 0 : MayCallback();
965 : }
966 : }
967 : else // packing ( PackType == 4 )
968 : {
969 : // allocate memory for lines-intermediate-data-structure
970 0 : for ( nc = 0; nc < 4; nc++ )
971 0 : pComp[ nc ] = new sal_uInt8[ nWidth ];
972 :
973 : // loop trough rows:
974 0 : for ( ny = 0; ny < nHeight; ny++ )
975 : {
976 : // read line ny of source into the intermediate data structure
977 :
978 0 : for ( nx = 0; nx < nWidth; nx++ )
979 : {
980 0 : pComp[ 1 ][ nx ] = (sal_uInt8)pAcc->GetPixel( ny, nx ) .GetRed();
981 0 : pComp[ 2 ][ nx ] = (sal_uInt8)pAcc->GetPixel( ny, nx ) .GetGreen();
982 0 : pComp[ 3 ][ nx ] = (sal_uInt8)pAcc->GetPixel( ny, nx ) .GetBlue();
983 0 : pComp[ 0 ][ nx ] = 0;
984 : }
985 :
986 : // remember start of the row in the target:
987 0 : nDstRowPos = pPict->Tell();
988 :
989 : // ByteCount (that's the size of the packed row) is at first 0 (will be corrected later):
990 0 : if ( nDstRowBytes > 250 )
991 0 : pPict->WriteUInt16( (sal_uInt16)0 );
992 : else
993 0 : pPict->WriteUChar( (sal_uInt8)0 );
994 :
995 : // loop trough components:
996 0 : for ( nc = 0; nc < 4; nc++ )
997 : {
998 : // loop through x:
999 0 : nx = 0;
1000 0 : while ( nx < nWidth )
1001 : {
1002 : // look up the position of 3 equal bytes and seve it in nEqu3
1003 : // if it's not found, set nEqu3=nWidth
1004 : // if it's found save the value of the bytes in nEquData
1005 0 : nEqu3 = nx;
1006 : for (;;)
1007 : {
1008 0 : if ( nEqu3 + 2 >= nWidth )
1009 : {
1010 0 : nEqu3 = nWidth;
1011 0 : break;
1012 : }
1013 0 : nEquData = pComp[nc][nEqu3];
1014 0 : if ( nEquData == pComp[nc][nEqu3+1] && nEquData==pComp[nc][nEqu3+2] )
1015 0 : break;
1016 0 : nEqu3++;
1017 : }
1018 :
1019 : // write the data from nx to nEqu3 uncompressed (into multiple records if necessarcy);
1020 0 : while ( nEqu3 > nx )
1021 : {
1022 0 : nCount = nEqu3 - nx;
1023 0 : if ( nCount > 128 )
1024 0 : nCount=128;
1025 0 : nFlagCounterByte = (sal_uInt8)(nCount-1);
1026 0 : pPict->WriteUChar( nFlagCounterByte );
1027 0 : do
1028 : {
1029 0 : pPict->WriteUChar( pComp[nc][nx++] );
1030 0 : nCount--;
1031 : }
1032 : while ( nCount > 0 );
1033 : }
1034 :
1035 : // now create a compression record (if at least 3 identical bytes were found above)
1036 0 : if ( nx < nWidth )
1037 : { // Hint: Then one has nx==nEqu3 (hopefully)
1038 0 : nCount=3; // Three bytes are equal, as we found out above
1039 : // Check, whether there are further equal bytes (and pay attention to Max.-Record-Size):
1040 0 : while ( nx + nCount < nWidth && nCount < 128 )
1041 : {
1042 0 : if ( nEquData != pComp[ nc ][ nx + nCount ] )
1043 0 : break;
1044 0 : nCount++;
1045 : }
1046 : // nCount write equal Bytes compressed:
1047 0 : nFlagCounterByte = (sal_uInt8)( 1 - (long)nCount );
1048 0 : pPict->WriteUChar( nFlagCounterByte ).WriteUChar( nEquData );
1049 0 : nx += nCount;
1050 : }
1051 : }
1052 : }
1053 : // correct ByteCount:
1054 0 : nPos = pPict->Tell();
1055 0 : pPict->Seek( nDstRowPos );
1056 0 : if ( nDstRowBytes > 250 )
1057 0 : pPict->WriteUInt16( (sal_uInt16)( nPos - nDstRowPos - 2 ) );
1058 : else
1059 0 : pPict->WriteUChar( (sal_uInt8)( nPos - nDstRowPos - 1 ) );
1060 0 : pPict->Seek( nPos );
1061 :
1062 : // count percentages, Callback, check errors:
1063 0 : nActBitmapPercent = ( ny * 70 / nHeight ) + 30; // (30% already added up to the writing of the Win-BMP file)
1064 0 : MayCallback();
1065 : }
1066 : // clean up:
1067 0 : for ( nc = 0; nc < 4; nc++ )
1068 0 : delete pComp[ nc ];
1069 : }
1070 : }
1071 : else
1072 : { // don't generate 24-bit i.e. Opcode 'PackBitsRect':
1073 :
1074 : // Some input filters are ignoring the palette of 1-bit images and are using
1075 : // the foreground and the background color instead.
1076 0 : if ( nBitsPerPixel == 1 )
1077 : {
1078 0 : WriteOpcode_RGBBkCol( pAcc->GetPaletteColor( 0 ) );
1079 0 : WriteOpcode_RGBFgCol( pAcc->GetPaletteColor( 1 ) );
1080 : }
1081 : else
1082 : {
1083 0 : WriteOpcode_RGBBkCol( Color( COL_BLACK ) );
1084 0 : WriteOpcode_RGBFgCol( Color( COL_WHITE ) );
1085 : }
1086 :
1087 : // Calculate the number of bytes of an (unpacked) line of source an destination.
1088 0 : nDstRowBytes = ( nWidth * nBitsPerPixel + 7 ) >> 3;
1089 0 : nSrcRowBytes = ( nDstRowBytes + 3 ) & 0xfffffffc;
1090 :
1091 : // writing Opcode:
1092 0 : pPict->WriteUInt16( (sal_uInt16)0x0098 );
1093 :
1094 : // Normally we want to produce packing type 0 (default packing).
1095 : // But if RowBytes<8 is true, generally all data is unpacked even if packing
1096 : // type 0 is specified, which seems a little bit strange. Hence we want to
1097 : // specify packing type 1 (no packing) in these cases.
1098 0 : if ( nDstRowBytes < 8 )
1099 0 : nPackType = 1;
1100 : else
1101 0 : nPackType = 0;
1102 :
1103 : // write PixMap-Structure:
1104 0 : pPict->WriteUInt16( (sal_uInt16)(nDstRowBytes|0x8000) ) // Bytes per row and the fact that it's a 'PixMap'
1105 0 : .WriteUInt16( (sal_uInt16)0x0000 ) // Y1-position of the bitmap in the source
1106 0 : .WriteUInt16( (sal_uInt16)0x0000 ) // X1-position of the bitmap in the source
1107 0 : .WriteUInt16( (sal_uInt16)nHeight ) // Y2-position of the bitmap in the source
1108 0 : .WriteUInt16( (sal_uInt16)nWidth ) // X2-position of the bitmap in the source
1109 0 : .WriteUInt16( (sal_uInt16)0x0000 ) // Version
1110 0 : .WriteUInt16( (sal_uInt16)nPackType ) // Packing type
1111 0 : .WriteUInt32( (sal_uInt32) 0x00000000 ) // Packing size (?)
1112 0 : .WriteUInt32( (sal_uInt32) 0x00480000 ) // H-Res
1113 0 : .WriteUInt32( (sal_uInt32) 0x00480000 ) // V-Res
1114 0 : .WriteUInt16( (sal_uInt16)0x0000 ) // Pixel type (?)
1115 0 : .WriteUInt16( (sal_uInt16)nBitsPerPixel ) // Pixel size
1116 0 : .WriteUInt16( (sal_uInt16)0x0001 ) // CmpCount: 1 component
1117 0 : .WriteUInt16( (sal_uInt16)nBitsPerPixel ) // CmpSize
1118 0 : .WriteUInt32( (sal_uInt32) 0x00000000 ) // PlaneBytes (?)
1119 0 : .WriteUInt32( (sal_uInt32) 0x00000000 ) // (?)
1120 0 : .WriteUInt32( (sal_uInt32) 0x00000000 ); // (?)
1121 :
1122 : // writing and reading the palette:
1123 0 : nColTabSize = pAcc->GetPaletteEntryCount();
1124 0 : pPict->WriteUInt32( (sal_uInt32)0 ).WriteUInt16( (sal_uInt16)0x8000 ).WriteUInt16( (sal_uInt16)( nColTabSize - 1 ) );
1125 :
1126 0 : for ( i = 0; i < nColTabSize; i++ )
1127 : {
1128 0 : nRed = (sal_uInt8)pAcc->GetPaletteColor( (sal_uInt16)i ).GetRed();
1129 0 : nGreen = (sal_uInt8)pAcc->GetPaletteColor( (sal_uInt16)i ).GetGreen();
1130 0 : nBlue = (sal_uInt8)pAcc->GetPaletteColor( (sal_uInt16)i ).GetBlue();
1131 0 : pPict->WriteUInt16( (sal_uInt16)0 ).WriteUChar( nRed ).WriteUChar( nRed ).WriteUChar( nGreen ).WriteUChar( nGreen ).WriteUChar( nBlue ).WriteUChar( nBlue );
1132 : }
1133 :
1134 : // writing Source-Rectangle:
1135 0 : pPict->WriteUInt16( (sal_uInt16)0 ).WriteUInt16( (sal_uInt16)0 ).WriteUInt16( (sal_uInt16)nHeight ).WriteUInt16( (sal_uInt16)nWidth );
1136 :
1137 : // writing Destination-Rectangle:
1138 0 : WritePoint( rPoint );
1139 0 : WritePoint( Point( rPoint.X() + rSize.Width(), rPoint.Y() + rSize.Height() ) );
1140 :
1141 : // writing Transfer mode:
1142 0 : pPict->WriteUInt16( (sal_uInt16)0 ); // (?)
1143 :
1144 : // allocate memory for a row:
1145 0 : boost::scoped_array<sal_uInt8> pPix(new sal_uInt8[ nSrcRowBytes ]);
1146 :
1147 : // remember position of the map-data in the target:
1148 0 : nDstMapPos=pPict->Tell();
1149 :
1150 : // loop trough rows:
1151 0 : for ( ny = 0; ny < nHeight; ny++ )
1152 : {
1153 : // read line ny of source into the buffer:
1154 0 : switch ( nBitsPerPixel )
1155 : {
1156 : case 1 :
1157 0 : for ( pTemp = pPix.get(), i = 0; i < nSrcRowBytes; i++ )
1158 0 : *pTemp++ = (sal_uInt8)0;
1159 0 : for ( i = 0; i < nWidth; i++ )
1160 0 : pPix[ ( i >> 3 ) ] |= (pAcc->GetPixelIndex( ny, i ) & 1) << ((i & 7) ^ 7);
1161 0 : break;
1162 : case 4 :
1163 0 : for ( pTemp = pPix.get(), i = 0; i < nSrcRowBytes; i++ )
1164 0 : *pTemp++ = (sal_uInt8)0;
1165 0 : for ( i = 0; i < nWidth; i++ )
1166 0 : pPix[ ( i >> 1 ) ] |= (pAcc->GetPixelIndex( ny, i ) & 15) << ((i & 1) << 2);
1167 0 : break;
1168 : case 8 :
1169 0 : for ( i = 0; i < nWidth; i++ )
1170 0 : pPix[ i ] = pAcc->GetPixelIndex( ny, i );
1171 0 : break;
1172 : }
1173 :
1174 0 : if ( nPackType == 1 )
1175 : { // don't pack
1176 0 : pPict->Write( pPix.get(), nDstRowBytes );
1177 : }
1178 : else
1179 : { // Ppacking (nPackType==0)
1180 :
1181 : // remember start of the row in the target:
1182 0 : nDstRowPos = pPict->Tell();
1183 :
1184 : // ByteCount (this is the size of the packed line) initialized with 0 (will be corrected later):
1185 0 : if ( nDstRowBytes > 250 )
1186 0 : pPict->WriteUInt16( (sal_uInt16)0 );
1187 : else
1188 0 : pPict->WriteUChar( (sal_uInt8)0 );
1189 :
1190 : // loop trough bytes of the row:
1191 0 : nx=0;
1192 0 : while ( nx < nDstRowBytes && bStatus )
1193 : {
1194 : // Look for the position of three identical bytes and remember it in nEqu3.
1195 : // Set nEqu3=nDstRowBytes if not found.
1196 : // Else remember the value of these bytes in nEquData.
1197 0 : nEqu3 = nx;
1198 : for (;;)
1199 : {
1200 0 : if ( nEqu3 + 2 >= nDstRowBytes )
1201 : {
1202 0 : nEqu3 = nDstRowBytes;
1203 0 : break;
1204 : }
1205 0 : nEquData = pPix[ nEqu3 ];
1206 0 : if ( nEquData == pPix[ nEqu3 + 1 ] && nEquData == pPix[ nEqu3 + 2 ] )
1207 0 : break;
1208 0 : nEqu3++;
1209 : }
1210 :
1211 : // Write the data unpacked from nx to nEqu3 (in multiple records if necessary):
1212 0 : while ( nEqu3 > nx )
1213 : {
1214 0 : nCount = nEqu3 - nx;
1215 0 : if ( nCount > 128 )
1216 0 : nCount = 128;
1217 0 : nFlagCounterByte = (sal_uInt8)( nCount - 1 );
1218 0 : pPict->WriteUChar( nFlagCounterByte );
1219 0 : do
1220 : {
1221 0 : pPict->WriteUChar( pPix[ nx++ ] );
1222 0 : nCount--;
1223 : } while ( nCount > 0 );
1224 : }
1225 :
1226 : // Now create a compression record (if at least 3 identical bytes were found above):
1227 0 : if ( nx < nDstRowBytes )
1228 : { // Note: it is imperative nx==nEqu3 (hopefully)
1229 0 : nCount = 3; // three bytes are identically, as identified above
1230 : // Check if more identical bytes exist. (in doing so, consider max record size):
1231 0 : while ( nx + nCount < nDstRowBytes && nCount < 128 )
1232 : {
1233 0 : if ( nEquData != pPix[ nx + nCount ] )
1234 0 : break;
1235 0 : nCount++;
1236 : }
1237 : // write nCount identical bytes unpacked:
1238 0 : nFlagCounterByte = (sal_uInt8)( 1 - (long)nCount );
1239 0 : pPict->WriteUChar( nFlagCounterByte ).WriteUChar( nEquData );
1240 0 : nx += nCount;
1241 : }
1242 : }
1243 :
1244 : // correct ByteCount:
1245 0 : nPos = pPict->Tell();
1246 0 : pPict->Seek( nDstRowPos );
1247 0 : if ( nDstRowBytes > 250 )
1248 0 : pPict->WriteUInt16( (sal_uInt16)( nPos - nDstRowPos - 2 ) );
1249 : else
1250 0 : pPict->WriteUChar( (sal_uInt8)( nPos - nDstRowPos - 1 ) );
1251 0 : pPict->Seek( nPos );
1252 : }
1253 :
1254 : // count percentages, Callback, check errors:
1255 0 : nActBitmapPercent =( ny * 70 / nHeight ) + 30; // (30% already added up to the writing of the Win-BMP file)
1256 0 : MayCallback();
1257 0 : if ( pPict->GetError() )
1258 0 : bStatus = sal_False;
1259 0 : }
1260 : }
1261 :
1262 : // Map-Data has to be an even number of bytes:
1263 0 : if ( ( ( pPict->Tell() - nDstMapPos ) & 1 ) != 0 )
1264 0 : pPict->WriteUChar( (sal_uInt8)0 );
1265 :
1266 : // counting Bitmaps:
1267 0 : nWrittenBitmaps++;
1268 0 : nActBitmapPercent = 0;
1269 0 : if ( pAcc )
1270 0 : aBitmap.ReleaseAccess( pAcc );
1271 : }
1272 :
1273 0 : void PictWriter::WriteOpcode_EndOfFile()
1274 : {
1275 0 : pPict->WriteUInt16( (sal_uInt16)0x00ff );
1276 0 : }
1277 :
1278 :
1279 0 : void PictWriter::SetAttrForPaint()
1280 : {
1281 0 : WriteOpcode_PnMode(eSrcRasterOp);
1282 0 : WriteOpcode_RGBFgCol(aFillColor);
1283 0 : WriteOpcode_RGBBkCol(aFillColor);
1284 0 : WriteOpcode_PnFillPat(aFillColor!=Color( COL_TRANSPARENT ));
1285 0 : }
1286 :
1287 :
1288 0 : void PictWriter::SetAttrForFrame()
1289 : {
1290 0 : WriteOpcode_PnMode(eSrcRasterOp);
1291 0 : WriteOpcode_PnSize(0);
1292 0 : WriteOpcode_RGBFgCol(aLineColor);
1293 0 : WriteOpcode_PnLinePat(aLineColor!=Color( COL_TRANSPARENT ));
1294 0 : }
1295 :
1296 :
1297 0 : void PictWriter::SetAttrForText()
1298 : {
1299 0 : WriteOpcode_RGBFgCol(aSrcFont.GetColor());
1300 0 : WriteOpcode_RGBBkCol(aSrcFont.GetFillColor());
1301 0 : WriteOpcode_PnLinePat(sal_True);
1302 0 : WriteOpcode_FontName(aSrcFont);
1303 0 : WriteOpcode_TxSize((sal_uInt16)(aSrcFont.GetSize().Height()));
1304 0 : WriteOpcode_TxMode(eSrcRasterOp);
1305 0 : WriteOpcode_TxFace(aSrcFont);
1306 0 : }
1307 :
1308 :
1309 0 : void PictWriter::WriteTextArray(Point & rPoint, const OUString& rString, const sal_Int32 * pDXAry)
1310 : {
1311 : sal_Bool bDelta;
1312 0 : Point aPt;
1313 :
1314 0 : if ( pDXAry == NULL )
1315 0 : WriteOpcode_Text( rPoint, rString, sal_False );
1316 : else
1317 : {
1318 0 : bDelta = sal_False;
1319 0 : sal_Int32 nLen = rString.getLength();
1320 0 : for ( sal_Int32 i = 0; i < nLen; i++ )
1321 : {
1322 0 : sal_Unicode c = rString[ i ];
1323 0 : if ( c && ( c != 0x20 ) )
1324 : {
1325 0 : aPt = rPoint;
1326 0 : if ( i > 0 )
1327 0 : aPt.X() += pDXAry[ i - 1 ];
1328 :
1329 0 : WriteOpcode_Text( aPt, OUString( c ), bDelta );
1330 0 : bDelta = sal_True;
1331 : }
1332 : }
1333 : }
1334 0 : }
1335 :
1336 0 : void PictWriter::HandleLineInfoPolyPolygons(const LineInfo& rInfo, const basegfx::B2DPolygon& rLinePolygon)
1337 : {
1338 0 : if(rLinePolygon.count())
1339 : {
1340 0 : basegfx::B2DPolyPolygon aLinePolyPolygon(rLinePolygon);
1341 0 : basegfx::B2DPolyPolygon aFillPolyPolygon;
1342 :
1343 0 : rInfo.applyToB2DPolyPolygon(aLinePolyPolygon, aFillPolyPolygon);
1344 :
1345 0 : if(aLinePolyPolygon.count())
1346 : {
1347 0 : aLinePolyPolygon = aLinePolyPolygon.getDefaultAdaptiveSubdivision();
1348 0 : const sal_uInt32 nPolyCount(aLinePolyPolygon.count());
1349 0 : SetAttrForFrame();
1350 :
1351 0 : for(sal_uInt32 a(0); a < nPolyCount; a++)
1352 : {
1353 0 : const basegfx::B2DPolygon aCandidate(aLinePolyPolygon.getB2DPolygon(a));
1354 0 : const sal_uInt32 nPointCount(aCandidate.count());
1355 :
1356 0 : if(nPointCount)
1357 : {
1358 0 : const sal_uInt32 nEdgeCount(aCandidate.isClosed() ? nPointCount + 1 : nPointCount);
1359 0 : const basegfx::B2DPoint aCurr(aCandidate.getB2DPoint(0));
1360 0 : Point nCurr(basegfx::fround(aCurr.getX()), basegfx::fround(aCurr.getY()));
1361 :
1362 0 : for(sal_uInt32 b(0); b < nEdgeCount; b++)
1363 : {
1364 0 : const sal_uInt32 nNextIndex((b + 1) % nPointCount);
1365 0 : const basegfx::B2DPoint aNext(aCandidate.getB2DPoint(nNextIndex));
1366 0 : const Point nNext(basegfx::fround(aNext.getX()), basegfx::fround(aNext.getY()));
1367 :
1368 0 : WriteOpcode_Line(nCurr, nNext);
1369 0 : nCurr = nNext;
1370 0 : }
1371 : }
1372 0 : }
1373 : }
1374 :
1375 0 : if(aFillPolyPolygon.count())
1376 : {
1377 0 : const Color aOldLineColor(aLineColor);
1378 0 : const Color aOldFillColor(aFillColor);
1379 :
1380 0 : aLineColor = Color( COL_TRANSPARENT );
1381 0 : aFillColor = aOldLineColor;
1382 0 : SetAttrForPaint();
1383 :
1384 0 : for(sal_uInt32 a(0); a < aFillPolyPolygon.count(); a++)
1385 : {
1386 0 : const Polygon aPolygon(aFillPolyPolygon.getB2DPolygon(a).getDefaultAdaptiveSubdivision());
1387 0 : WriteOpcode_Poly(PDM_PAINT, aPolygon);
1388 0 : }
1389 :
1390 0 : aLineColor = aOldLineColor;
1391 0 : aFillColor = aOldFillColor;
1392 0 : }
1393 : }
1394 0 : }
1395 :
1396 0 : void PictWriter::WriteOpcodes( const GDIMetaFile & rMTF )
1397 : {
1398 : size_t nA, nACount;
1399 : const MetaAction* pMA;
1400 :
1401 0 : if( !bStatus)
1402 0 : return;
1403 :
1404 0 : nACount = rMTF.GetActionSize();
1405 :
1406 0 : for (nA=0; nA < nACount; nA++)
1407 : {
1408 0 : pMA = rMTF.GetAction(nA);
1409 :
1410 0 : switch (pMA->GetType())
1411 : {
1412 : case META_PIXEL_ACTION:
1413 : {
1414 0 : const MetaPixelAction* pA = (const MetaPixelAction*) pMA;
1415 0 : WriteOpcode_PnMode(eSrcRasterOp);
1416 0 : WriteOpcode_PnSize(1);
1417 0 : WriteOpcode_RGBFgCol(pA->GetColor());
1418 0 : WriteOpcode_PnLinePat(sal_True);
1419 0 : WriteOpcode_Line(pA->GetPoint(),pA->GetPoint());
1420 : }
1421 0 : break;
1422 :
1423 : case META_POINT_ACTION:
1424 : {
1425 0 : const MetaPointAction* pA = (const MetaPointAction*) pMA;
1426 :
1427 0 : if( aLineColor != Color( COL_TRANSPARENT ) )
1428 : {
1429 0 : SetAttrForFrame();
1430 0 : WriteOpcode_Line( pA->GetPoint(),pA->GetPoint() );
1431 : }
1432 : }
1433 0 : break;
1434 :
1435 : case META_LINE_ACTION:
1436 : {
1437 0 : const MetaLineAction* pA = (const MetaLineAction*) pMA;
1438 :
1439 0 : if( aLineColor != Color( COL_TRANSPARENT ) )
1440 : {
1441 0 : if(pA->GetLineInfo().IsDefault())
1442 : {
1443 0 : SetAttrForFrame();
1444 0 : WriteOpcode_Line( pA->GetStartPoint(),pA->GetEndPoint() );
1445 : }
1446 : else
1447 : {
1448 : // LineInfo used; handle Dash/Dot and fat lines
1449 0 : basegfx::B2DPolygon aPolygon;
1450 0 : aPolygon.append(basegfx::B2DPoint(pA->GetStartPoint().X(), pA->GetStartPoint().Y()));
1451 0 : aPolygon.append(basegfx::B2DPoint(pA->GetEndPoint().X(), pA->GetEndPoint().Y()));
1452 0 : HandleLineInfoPolyPolygons(pA->GetLineInfo(), aPolygon);
1453 : }
1454 : }
1455 0 : break;
1456 : }
1457 :
1458 : case META_RECT_ACTION:
1459 : {
1460 0 : const MetaRectAction* pA = (const MetaRectAction*) pMA;
1461 :
1462 0 : if (aFillColor!=Color( COL_TRANSPARENT ))
1463 : {
1464 0 : SetAttrForPaint();
1465 0 : WriteOpcode_Rect(PDM_PAINT,pA->GetRect());
1466 0 : if (aLineColor!=Color( COL_TRANSPARENT ))
1467 : {
1468 0 : SetAttrForFrame();
1469 0 : WriteOpcode_SameRect(PDM_FRAME);
1470 : }
1471 : }
1472 0 : else if (aLineColor!=Color( COL_TRANSPARENT ))
1473 : {
1474 0 : SetAttrForFrame();
1475 0 : WriteOpcode_Rect(PDM_FRAME,pA->GetRect());
1476 : }
1477 : }
1478 0 : break;
1479 :
1480 : case META_ROUNDRECT_ACTION:
1481 : {
1482 0 : const MetaRoundRectAction* pA = (const MetaRoundRectAction*) pMA;
1483 :
1484 0 : WriteOpcode_OvSize( Size( pA->GetHorzRound(), pA->GetVertRound() ) );
1485 :
1486 0 : if (aFillColor!=Color( COL_TRANSPARENT ))
1487 : {
1488 0 : SetAttrForPaint();
1489 0 : WriteOpcode_RRect(PDM_PAINT,pA->GetRect());
1490 0 : if (aLineColor!=Color( COL_TRANSPARENT ))
1491 : {
1492 0 : SetAttrForFrame();
1493 0 : WriteOpcode_SameRRect(PDM_FRAME);
1494 : }
1495 : }
1496 0 : else if (aLineColor!=Color( COL_TRANSPARENT ))
1497 : {
1498 0 : SetAttrForFrame();
1499 0 : WriteOpcode_RRect(PDM_FRAME,pA->GetRect());
1500 : }
1501 : }
1502 0 : break;
1503 :
1504 : case META_ELLIPSE_ACTION:
1505 : {
1506 0 : const MetaEllipseAction* pA = (const MetaEllipseAction*) pMA;
1507 :
1508 0 : if (aFillColor!=Color( COL_TRANSPARENT ))
1509 : {
1510 0 : SetAttrForPaint();
1511 0 : WriteOpcode_Oval(PDM_PAINT,pA->GetRect());
1512 0 : if (aLineColor!=Color( COL_TRANSPARENT ))
1513 : {
1514 0 : SetAttrForFrame();
1515 0 : WriteOpcode_SameOval(PDM_FRAME);
1516 : }
1517 : }
1518 0 : else if (aLineColor!=Color( COL_TRANSPARENT ))
1519 : {
1520 0 : SetAttrForFrame();
1521 0 : WriteOpcode_Oval(PDM_FRAME,pA->GetRect());
1522 : }
1523 : }
1524 0 : break;
1525 :
1526 : case META_ARC_ACTION:
1527 : {
1528 0 : const MetaArcAction* pA = (const MetaArcAction*) pMA;
1529 :
1530 0 : if (aLineColor!=Color( COL_TRANSPARENT ))
1531 : {
1532 0 : SetAttrForFrame();
1533 0 : WriteOpcode_Arc(PDM_FRAME,pA->GetRect(),pA->GetStartPoint(),pA->GetEndPoint());
1534 : }
1535 : }
1536 0 : break;
1537 :
1538 : case META_PIE_ACTION:
1539 : {
1540 0 : const MetaPieAction* pA = (const MetaPieAction *) pMA;
1541 :
1542 0 : if (aFillColor!=Color( COL_TRANSPARENT ))
1543 : {
1544 0 : SetAttrForPaint();
1545 0 : WriteOpcode_Arc(PDM_PAINT,pA->GetRect(),pA->GetStartPoint(),pA->GetEndPoint());
1546 :
1547 0 : if (aLineColor!=Color( COL_TRANSPARENT ))
1548 : {
1549 0 : SetAttrForFrame();
1550 0 : WriteOpcode_SameArc(PDM_FRAME,pA->GetRect(),pA->GetStartPoint(),pA->GetEndPoint());
1551 : }
1552 : }
1553 0 : else if (aLineColor!=Color( COL_TRANSPARENT ))
1554 : {
1555 0 : SetAttrForFrame();
1556 0 : WriteOpcode_Arc(PDM_FRAME,pA->GetRect(),pA->GetStartPoint(),pA->GetEndPoint());
1557 : }
1558 :
1559 0 : if (aLineColor!=Color( COL_TRANSPARENT ))
1560 : {
1561 : double fxc,fyc,fxr,fyr,fx1,fy1,fx2,fy2,l1,l2;
1562 :
1563 0 : fxc=((double)(pA->GetRect().Left()+pA->GetRect().Right()))/2.0;
1564 0 : fyc=((double)(pA->GetRect().Top()+pA->GetRect().Bottom()))/2.0;
1565 0 : fxr=((double)pA->GetRect().GetWidth())/2.0;
1566 0 : fyr=((double)pA->GetRect().GetHeight())/2.0;
1567 0 : fx1=((double)pA->GetStartPoint().X())-fxc;
1568 0 : fy1=((double)pA->GetStartPoint().Y())-fyc;
1569 0 : fx2=((double)pA->GetEndPoint().X())-fxc;
1570 0 : fy2=((double)pA->GetEndPoint().Y())-fyc;
1571 0 : l1=sqrt(fx1*fx1+fy1*fy1);
1572 0 : l2=sqrt(fx2*fx2+fy2*fy2);
1573 :
1574 0 : if (l1>0)
1575 : {
1576 0 : fx1=fx1/l1*fxr;
1577 0 : fy1=fy1/l1*fyr;
1578 : }
1579 :
1580 0 : if (l2>0)
1581 : {
1582 0 : fx2=fx2/l2*fxr;
1583 0 : fy2=fy2/l2*fyr;
1584 : }
1585 0 : fx1+=fxc; fy1+=fyc; fx2+=fxc; fy2+=fyc;
1586 0 : WriteOpcode_Line(Point((long)(fx1+0.5),(long)(fy1+0.5)), Point((long)(fxc+0.5),(long)(fyc+0.5)));
1587 0 : WriteOpcode_LineFrom(Point((long)(fx2+0.5),(long)(fy2+0.5)));
1588 : }
1589 : }
1590 0 : break;
1591 :
1592 : case META_CHORD_ACTION:
1593 : {
1594 : // OSL_FAIL( "Unsupported PICT-Action: META_CHORD_ACTION!" );
1595 : }
1596 0 : break;
1597 :
1598 : case META_POLYLINE_ACTION:
1599 : {
1600 0 : const MetaPolyLineAction* pA = (const MetaPolyLineAction*) pMA;
1601 :
1602 0 : if( aLineColor!=Color( COL_TRANSPARENT ) )
1603 : {
1604 0 : const Polygon& rPoly = pA->GetPolygon();
1605 :
1606 0 : if( rPoly.GetSize() )
1607 : {
1608 0 : if(pA->GetLineInfo().IsDefault())
1609 : {
1610 0 : Polygon aSimplePoly;
1611 0 : if ( rPoly.HasFlags() )
1612 0 : rPoly.AdaptiveSubdivide( aSimplePoly );
1613 : else
1614 0 : aSimplePoly = rPoly;
1615 :
1616 0 : const sal_uInt16 nSize = aSimplePoly.GetSize();
1617 0 : Point aLast;
1618 :
1619 0 : if ( nSize )
1620 : {
1621 0 : SetAttrForFrame();
1622 0 : aLast = aSimplePoly[0];
1623 :
1624 0 : for ( sal_uInt16 i = 1; i < nSize; i++ )
1625 : {
1626 0 : WriteOpcode_Line( aLast, aSimplePoly[i] );
1627 0 : aLast = aSimplePoly[i];
1628 : }
1629 0 : }
1630 : }
1631 : else
1632 : {
1633 : // LineInfo used; handle Dash/Dot and fat lines
1634 0 : HandleLineInfoPolyPolygons(pA->GetLineInfo(), rPoly.getB2DPolygon());
1635 : }
1636 : }
1637 : }
1638 : }
1639 0 : break;
1640 :
1641 : case META_POLYGON_ACTION:
1642 : {
1643 0 : const MetaPolygonAction* pA = (const MetaPolygonAction*) pMA;
1644 :
1645 0 : const Polygon& rPoly = pA->GetPolygon();
1646 :
1647 0 : Polygon aSimplePoly;
1648 0 : if ( rPoly.HasFlags() )
1649 0 : rPoly.AdaptiveSubdivide( aSimplePoly );
1650 : else
1651 0 : aSimplePoly = rPoly;
1652 :
1653 0 : if (aFillColor!=Color( COL_TRANSPARENT ))
1654 : {
1655 0 : SetAttrForPaint();
1656 0 : WriteOpcode_Poly( PDM_PAINT, aSimplePoly );
1657 : }
1658 0 : if (aLineColor!=Color( COL_TRANSPARENT ))
1659 : {
1660 0 : SetAttrForFrame();
1661 0 : WriteOpcode_Poly( PDM_FRAME, aSimplePoly );
1662 0 : }
1663 : }
1664 0 : break;
1665 :
1666 : case META_POLYPOLYGON_ACTION:
1667 : {
1668 0 : const MetaPolyPolygonAction* pA = (const MetaPolyPolygonAction*) pMA;
1669 :
1670 0 : const PolyPolygon& rPolyPoly = pA->GetPolyPolygon();
1671 0 : sal_uInt16 nPolyCount = rPolyPoly.Count();
1672 0 : PolyPolygon aSimplePolyPoly( rPolyPoly );
1673 0 : for ( sal_uInt16 i = 0; i < nPolyCount; i++ )
1674 : {
1675 0 : if ( aSimplePolyPoly[ i ].HasFlags() )
1676 : {
1677 0 : Polygon aSimplePoly;
1678 0 : aSimplePolyPoly[ i ].AdaptiveSubdivide( aSimplePoly );
1679 0 : aSimplePolyPoly[ i ] = aSimplePoly;
1680 : }
1681 : }
1682 0 : if (aFillColor!=Color( COL_TRANSPARENT ))
1683 : {
1684 0 : SetAttrForPaint();
1685 0 : WriteOpcode_Poly( PDM_PAINT, PolyPolygonToPolygon( aSimplePolyPoly ));
1686 : }
1687 :
1688 0 : if (aLineColor!=Color( COL_TRANSPARENT ))
1689 : {
1690 : sal_uInt16 nCount,i;
1691 0 : SetAttrForFrame();
1692 0 : nCount = aSimplePolyPoly.Count();
1693 0 : for ( i = 0; i < nCount; i++ )
1694 0 : WriteOpcode_Poly( PDM_FRAME, aSimplePolyPoly.GetObject( i ) );
1695 0 : }
1696 : }
1697 0 : break;
1698 :
1699 : case META_TEXT_ACTION:
1700 : {
1701 0 : const MetaTextAction* pA = (const MetaTextAction*) pMA;
1702 0 : Point aPt( pA->GetPoint() );
1703 :
1704 0 : if ( aSrcFont.GetAlign() != ALIGN_BASELINE )
1705 : {
1706 0 : VirtualDevice aVirDev;
1707 :
1708 0 : if (aSrcFont.GetAlign()==ALIGN_TOP)
1709 0 : aPt.Y()+=(long)aVirDev.GetFontMetric(aSrcFont).GetAscent();
1710 : else
1711 0 : aPt.Y()-=(long)aVirDev.GetFontMetric(aSrcFont).GetDescent();
1712 : }
1713 :
1714 0 : SetAttrForText();
1715 0 : OUString aStr = pA->GetText().copy( pA->GetIndex(),pA->GetLen() );
1716 0 : WriteOpcode_Text( aPt, aStr, sal_False );
1717 : }
1718 0 : break;
1719 :
1720 : case META_TEXTARRAY_ACTION:
1721 : {
1722 0 : const MetaTextArrayAction* pA = (const MetaTextArrayAction*) pMA;
1723 0 : Point aPt( pA->GetPoint() );
1724 :
1725 0 : if (aSrcFont.GetAlign()!=ALIGN_BASELINE)
1726 : {
1727 0 : VirtualDevice aVirDev;
1728 :
1729 0 : if (aSrcFont.GetAlign()==ALIGN_TOP)
1730 0 : aPt.Y()+=(long)aVirDev.GetFontMetric(aSrcFont).GetAscent();
1731 : else
1732 0 : aPt.Y()-=(long)aVirDev.GetFontMetric(aSrcFont).GetDescent();
1733 : }
1734 0 : SetAttrForText();
1735 0 : OUString aStr = pA->GetText().copy( pA->GetIndex(),pA->GetLen() );
1736 0 : WriteTextArray( aPt, aStr, pA->GetDXArray() );
1737 0 : break;
1738 : }
1739 :
1740 : case META_STRETCHTEXT_ACTION:
1741 : {
1742 0 : const MetaStretchTextAction* pA = (const MetaStretchTextAction*) pMA;
1743 0 : Point aPt( pA->GetPoint() );
1744 0 : OUString aStr = pA->GetText().copy( pA->GetIndex(),pA->GetLen() );
1745 0 : VirtualDevice aVirDev;
1746 0 : boost::scoped_array<sal_Int32> pDXAry(new sal_Int32[ aStr.getLength() ]);
1747 0 : sal_Int32 nNormSize( aVirDev.GetTextArray( aStr,pDXAry.get() ) );
1748 : sal_uInt16 i;
1749 :
1750 0 : if (aSrcFont.GetAlign()!=ALIGN_BASELINE)
1751 : {
1752 0 : if (aSrcFont.GetAlign()==ALIGN_TOP)
1753 0 : aPt.Y()+=(long)aVirDev.GetFontMetric(aSrcFont).GetAscent();
1754 : else
1755 0 : aPt.Y()-=(long)aVirDev.GetFontMetric(aSrcFont).GetDescent();
1756 : }
1757 :
1758 0 : for ( i = 0; i < aStr.getLength() - 1; i++ )
1759 0 : pDXAry[ i ] = pDXAry[ i ] * ( (long)pA->GetWidth() ) / nNormSize;
1760 :
1761 0 : SetAttrForText();
1762 0 : WriteTextArray( aPt, aStr, pDXAry.get() );
1763 : }
1764 0 : break;
1765 :
1766 : case META_TEXTRECT_ACTION:
1767 : {
1768 : // OSL_FAIL( "Unsupported PICT-Action: META_TEXTRECT_ACTION!" );
1769 : }
1770 0 : break;
1771 :
1772 : case META_BMP_ACTION:
1773 : {
1774 0 : const MetaBmpAction* pA = (const MetaBmpAction*) pMA;
1775 0 : const Bitmap aBmp( pA->GetBitmap() );
1776 0 : VirtualDevice aVirDev;
1777 :
1778 0 : WriteOpcode_BitsRect( pA->GetPoint(), aVirDev.PixelToLogic( aBmp.GetSizePixel(), aSrcMapMode ), aBmp );
1779 : }
1780 0 : break;
1781 :
1782 : case META_BMPSCALE_ACTION:
1783 : {
1784 0 : const MetaBmpScaleAction* pA = (const MetaBmpScaleAction*) pMA;
1785 0 : WriteOpcode_BitsRect( pA->GetPoint(), pA->GetSize(), pA->GetBitmap() );
1786 : }
1787 0 : break;
1788 :
1789 : case META_BMPSCALEPART_ACTION:
1790 : {
1791 0 : const MetaBmpScalePartAction* pA = (const MetaBmpScalePartAction*) pMA;
1792 0 : Bitmap aBmp( pA->GetBitmap() );
1793 :
1794 0 : aBmp.Crop( Rectangle( pA->GetSrcPoint(), pA->GetSrcSize() ) );
1795 0 : WriteOpcode_BitsRect( pA->GetDestPoint(), pA->GetDestSize(), aBmp );
1796 : }
1797 0 : break;
1798 :
1799 : case META_BMPEX_ACTION:
1800 : {
1801 0 : const MetaBmpExAction* pA = (const MetaBmpExAction*) pMA;
1802 0 : const Bitmap aBmp( Graphic( pA->GetBitmapEx() ).GetBitmap() );
1803 0 : VirtualDevice aVirDev;
1804 :
1805 0 : WriteOpcode_BitsRect( pA->GetPoint(), aVirDev.PixelToLogic( aBmp.GetSizePixel(), aSrcMapMode ), aBmp );
1806 : }
1807 0 : break;
1808 :
1809 : case META_BMPEXSCALE_ACTION:
1810 : {
1811 0 : const MetaBmpExScaleAction* pA = (const MetaBmpExScaleAction*) pMA;
1812 0 : const Bitmap aBmp( Graphic( pA->GetBitmapEx() ).GetBitmap() );
1813 :
1814 0 : WriteOpcode_BitsRect( pA->GetPoint(), pA->GetSize(), aBmp );
1815 : }
1816 0 : break;
1817 :
1818 : case META_BMPEXSCALEPART_ACTION:
1819 : {
1820 0 : const MetaBmpExScalePartAction* pA = (const MetaBmpExScalePartAction*) pMA;
1821 0 : Bitmap aBmp( Graphic( pA->GetBitmapEx() ).GetBitmap() );
1822 :
1823 0 : aBmp.Crop( Rectangle( pA->GetSrcPoint(), pA->GetSrcSize() ) );
1824 0 : WriteOpcode_BitsRect( pA->GetDestPoint(), pA->GetDestSize(), aBmp );
1825 : }
1826 0 : break;
1827 :
1828 : case META_EPS_ACTION :
1829 : {
1830 0 : const MetaEPSAction* pA = (const MetaEPSAction*)pMA;
1831 0 : const GDIMetaFile aGDIMetaFile( pA->GetSubstitute() );
1832 :
1833 0 : size_t nCount = aGDIMetaFile.GetActionSize();
1834 0 : for ( size_t i = 0; i < nCount; i++ )
1835 : {
1836 0 : const MetaAction* pMetaAct = aGDIMetaFile.GetAction( i );
1837 0 : if ( pMetaAct->GetType() == META_BMPSCALE_ACTION )
1838 : {
1839 0 : const MetaBmpScaleAction* pBmpScaleAction = (const MetaBmpScaleAction*)pMetaAct;
1840 0 : WriteOpcode_BitsRect( pA->GetPoint(), pA->GetSize(), pBmpScaleAction->GetBitmap() );
1841 0 : break;
1842 : }
1843 0 : }
1844 : }
1845 0 : break;
1846 :
1847 : case META_MASK_ACTION:
1848 : case META_MASKSCALE_ACTION:
1849 : case META_MASKSCALEPART_ACTION:
1850 : {
1851 : // OSL_FAIL( "Unsupported PICT-Action: META_MASK..._ACTION!" );
1852 : }
1853 0 : break;
1854 :
1855 : case META_GRADIENT_ACTION:
1856 : {
1857 0 : VirtualDevice aVDev;
1858 0 : GDIMetaFile aTmpMtf;
1859 0 : const MetaGradientAction* pA = (const MetaGradientAction*) pMA;
1860 :
1861 0 : aVDev.SetMapMode( aTargetMapMode );
1862 0 : aVDev.AddGradientActions( pA->GetRect(), pA->GetGradient(), aTmpMtf );
1863 0 : WriteOpcodes( aTmpMtf );
1864 : }
1865 0 : break;
1866 :
1867 : case META_HATCH_ACTION:
1868 : {
1869 0 : VirtualDevice aVDev;
1870 0 : GDIMetaFile aTmpMtf;
1871 0 : const MetaHatchAction* pA = (const MetaHatchAction*) pMA;
1872 :
1873 0 : aVDev.SetMapMode( aTargetMapMode );
1874 0 : aVDev.AddHatchActions( pA->GetPolyPolygon(), pA->GetHatch(), aTmpMtf );
1875 0 : WriteOpcodes( aTmpMtf );
1876 : }
1877 0 : break;
1878 :
1879 : case META_WALLPAPER_ACTION:
1880 : {
1881 : // OSL_FAIL( "Unsupported PICT-Action: META_WALLPAPER_ACTION!" );
1882 : }
1883 0 : break;
1884 :
1885 : case META_CLIPREGION_ACTION:
1886 : {
1887 : // OSL_FAIL( "Unsupported PICT-Action: META_CLIPREGION_ACTION!" );
1888 : }
1889 0 : break;
1890 :
1891 : case META_ISECTRECTCLIPREGION_ACTION:
1892 : {
1893 0 : const MetaISectRectClipRegionAction* pA = (const MetaISectRectClipRegionAction*) pMA;
1894 0 : WriteOpcode_ClipRect( pA->GetRect() );
1895 : }
1896 0 : break;
1897 :
1898 : case META_ISECTREGIONCLIPREGION_ACTION:
1899 : {
1900 : // OSL_FAIL( "Unsupported PICT-Action: META_ISECTREGIONCLIPREGION_ACTION!" );
1901 : }
1902 0 : break;
1903 :
1904 : case META_MOVECLIPREGION_ACTION:
1905 : {
1906 : // OSL_FAIL( "Unsupported PICT-Action: META_MOVECLIPREGION_ACTION!" );
1907 : }
1908 0 : break;
1909 :
1910 : case META_LINECOLOR_ACTION:
1911 : {
1912 0 : const MetaLineColorAction* pA = (const MetaLineColorAction*) pMA;
1913 :
1914 0 : if( pA->IsSetting() )
1915 0 : aLineColor = pA->GetColor();
1916 : else
1917 0 : aLineColor = Color( COL_TRANSPARENT );
1918 : }
1919 0 : break;
1920 :
1921 : case META_FILLCOLOR_ACTION:
1922 : {
1923 0 : const MetaFillColorAction* pA = (const MetaFillColorAction*) pMA;
1924 :
1925 0 : if( pA->IsSetting() )
1926 0 : aFillColor = pA->GetColor();
1927 : else
1928 0 : aFillColor = Color( COL_TRANSPARENT );
1929 : }
1930 0 : break;
1931 :
1932 : case META_TEXTCOLOR_ACTION:
1933 : {
1934 0 : const MetaTextColorAction* pA = (const MetaTextColorAction*) pMA;
1935 0 : aSrcFont.SetColor( pA->GetColor() );
1936 : }
1937 0 : break;
1938 :
1939 : case META_TEXTFILLCOLOR_ACTION:
1940 : {
1941 0 : const MetaTextFillColorAction* pA = (const MetaTextFillColorAction*) pMA;
1942 :
1943 0 : if( pA->IsSetting() )
1944 0 : aSrcFont.SetFillColor( pA->GetColor() );
1945 : else
1946 0 : aSrcFont.SetFillColor( Color( COL_TRANSPARENT ) );
1947 : }
1948 0 : break;
1949 :
1950 : case META_TEXTALIGN_ACTION:
1951 : {
1952 : // OSL_FAIL( "Unsupported PICT-Action: META_TEXTALIGN_ACTION!" );
1953 : }
1954 0 : break;
1955 :
1956 : case META_MAPMODE_ACTION:
1957 : {
1958 0 : const MetaMapModeAction* pA = (const MetaMapModeAction*) pMA;
1959 :
1960 0 : if (aSrcMapMode!=pA->GetMapMode())
1961 : {
1962 0 : if( pA->GetMapMode().GetMapUnit() == MAP_RELATIVE )
1963 : {
1964 0 : MapMode aMM = pA->GetMapMode();
1965 0 : Fraction aScaleX = aMM.GetScaleX();
1966 0 : Fraction aScaleY = aMM.GetScaleY();
1967 :
1968 0 : Point aOrigin = aSrcMapMode.GetOrigin();
1969 0 : BigInt aX( aOrigin.X() );
1970 0 : aX *= BigInt( aScaleX.GetDenominator() );
1971 0 : if( aOrigin.X() >= 0 )
1972 : {
1973 0 : if( aScaleX.GetNumerator() >= 0 )
1974 0 : aX += BigInt( aScaleX.GetNumerator()/2 );
1975 : else
1976 0 : aX -= BigInt( (aScaleX.GetNumerator()+1)/2 );
1977 : }
1978 : else
1979 : {
1980 0 : if( aScaleX.GetNumerator() >= 0 )
1981 0 : aX -= BigInt( (aScaleX.GetNumerator()-1)/2 );
1982 : else
1983 0 : aX += BigInt( aScaleX.GetNumerator()/2 );
1984 : }
1985 :
1986 0 : aX /= BigInt( aScaleX.GetNumerator() );
1987 0 : aOrigin.X() = (long)aX + aMM.GetOrigin().X();
1988 0 : BigInt aY( aOrigin.Y() );
1989 0 : aY *= BigInt( aScaleY.GetDenominator() );
1990 :
1991 0 : if( aOrigin.Y() >= 0 )
1992 : {
1993 0 : if( aScaleY.GetNumerator() >= 0 )
1994 0 : aY += BigInt( aScaleY.GetNumerator()/2 );
1995 : else
1996 0 : aY -= BigInt( (aScaleY.GetNumerator()+1)/2 );
1997 : }
1998 : else
1999 : {
2000 0 : if( aScaleY.GetNumerator() >= 0 )
2001 0 : aY -= BigInt( (aScaleY.GetNumerator()-1)/2 );
2002 : else
2003 0 : aY += BigInt( aScaleY.GetNumerator()/2 );
2004 : }
2005 :
2006 0 : aY /= BigInt( aScaleY.GetNumerator() );
2007 0 : aOrigin.Y() = (long)aY + aMM.GetOrigin().Y();
2008 0 : aSrcMapMode.SetOrigin( aOrigin );
2009 :
2010 0 : aScaleX *= aSrcMapMode.GetScaleX();
2011 0 : aScaleY *= aSrcMapMode.GetScaleY();
2012 0 : aSrcMapMode.SetScaleX( aScaleX );
2013 0 : aSrcMapMode.SetScaleY( aScaleY );
2014 : }
2015 : else
2016 0 : aSrcMapMode = pA->GetMapMode();
2017 : }
2018 : }
2019 0 : break;
2020 :
2021 : case META_FONT_ACTION:
2022 : {
2023 0 : const MetaFontAction* pA = (const MetaFontAction*) pMA;
2024 0 : aSrcFont=pA->GetFont();
2025 : }
2026 0 : break;
2027 :
2028 : case META_PUSH_ACTION:
2029 : {
2030 0 : PictWriterAttrStackMember * pAt = new PictWriterAttrStackMember;
2031 0 : pAt->aLineColor=aLineColor;
2032 0 : pAt->aFillColor=aFillColor;
2033 0 : pAt->eRasterOp=eSrcRasterOp;
2034 0 : pAt->aFont=aSrcFont;
2035 0 : pAt->aMapMode=aSrcMapMode;
2036 0 : pAt->aClipRect=aClipRect;
2037 0 : pAt->pSucc=pAttrStack;
2038 0 : pAttrStack=pAt;
2039 : }
2040 0 : break;
2041 :
2042 : case META_POP_ACTION:
2043 : {
2044 0 : PictWriterAttrStackMember* pAt=pAttrStack;
2045 :
2046 0 : if( pAt )
2047 : {
2048 0 : aLineColor=pAt->aLineColor;
2049 0 : aFillColor=pAt->aFillColor;
2050 0 : eSrcRasterOp=pAt->eRasterOp;
2051 0 : aSrcFont=pAt->aFont;
2052 0 : aSrcMapMode=pAt->aMapMode;
2053 0 : if ( pAt->aClipRect != aClipRect )
2054 : {
2055 0 : Rectangle aRect( pAt->aClipRect );
2056 0 : pPict ->WriteUInt16( (sal_uInt16)1 ) // opcode 1
2057 0 : .WriteUInt16( (sal_uInt16)10 ) // data size
2058 0 : .WriteInt16( (sal_Int16)aRect.Top() ).WriteInt16( (sal_Int16)aRect.Left() )
2059 0 : .WriteInt16( (sal_Int16)aRect.Bottom() ).WriteInt16( (sal_Int16)aRect.Right() );
2060 : }
2061 0 : aClipRect=pAt->aClipRect;
2062 0 : pAttrStack=pAt->pSucc;
2063 0 : delete pAt;
2064 : }
2065 : }
2066 0 : break;
2067 :
2068 : case META_RASTEROP_ACTION:
2069 : {
2070 0 : const MetaRasterOpAction* pA = (const MetaRasterOpAction*) pMA;
2071 0 : eSrcRasterOp=pA->GetRasterOp();
2072 : }
2073 0 : break;
2074 :
2075 : case META_TRANSPARENT_ACTION:
2076 : {
2077 0 : const PolyPolygon& rPolyPoly = ( (const MetaTransparentAction*) pMA )->GetPolyPolygon();
2078 :
2079 0 : if (aFillColor!=Color( COL_TRANSPARENT ))
2080 : {
2081 0 : SetAttrForPaint();
2082 0 : WriteOpcode_Poly( PDM_PAINT, PolyPolygonToPolygon( rPolyPoly ) );
2083 : }
2084 :
2085 0 : if (aLineColor!=Color( COL_TRANSPARENT ))
2086 : {
2087 0 : SetAttrForFrame();
2088 0 : for( sal_uInt16 i = 0, nCount = rPolyPoly.Count(); i < nCount; i++ )
2089 0 : WriteOpcode_Poly( PDM_FRAME, rPolyPoly.GetObject( i ) );
2090 : }
2091 : }
2092 0 : break;
2093 :
2094 : case META_FLOATTRANSPARENT_ACTION:
2095 : {
2096 0 : const MetaFloatTransparentAction* pA = (const MetaFloatTransparentAction*) pMA;
2097 :
2098 0 : GDIMetaFile aTmpMtf( pA->GetGDIMetaFile() );
2099 0 : Point aSrcPt( aTmpMtf.GetPrefMapMode().GetOrigin() );
2100 0 : const Size aSrcSize( aTmpMtf.GetPrefSize() );
2101 0 : const Point aDestPt( pA->GetPoint() );
2102 0 : const Size aDestSize( pA->GetSize() );
2103 0 : const double fScaleX = aSrcSize.Width() ? (double) aDestSize.Width() / aSrcSize.Width() : 1.0;
2104 0 : const double fScaleY = aSrcSize.Height() ? (double) aDestSize.Height() / aSrcSize.Height() : 1.0;
2105 : long nMoveX, nMoveY;
2106 :
2107 0 : if( fScaleX != 1.0 || fScaleY != 1.0 )
2108 : {
2109 0 : aTmpMtf.Scale( fScaleX, fScaleY );
2110 0 : aSrcPt.X() = FRound( aSrcPt.X() * fScaleX ), aSrcPt.Y() = FRound( aSrcPt.Y() * fScaleY );
2111 : }
2112 :
2113 0 : nMoveX = aDestPt.X() - aSrcPt.X(), nMoveY = aDestPt.Y() - aSrcPt.Y();
2114 :
2115 0 : if( nMoveX || nMoveY )
2116 0 : aTmpMtf.Move( nMoveX, nMoveY );
2117 :
2118 0 : WriteOpcodes( aTmpMtf );
2119 : }
2120 0 : break;
2121 : }
2122 :
2123 0 : nWrittenActions++;
2124 0 : MayCallback();
2125 :
2126 0 : if (pPict->GetError())
2127 0 : bStatus=sal_False;
2128 :
2129 0 : if (bStatus==sal_False)
2130 0 : break;
2131 : }
2132 : }
2133 :
2134 :
2135 0 : void PictWriter::WriteHeader(const GDIMetaFile & rMTF)
2136 : {
2137 : sal_uInt16 i;
2138 0 : Size aSize( rMTF.GetPrefSize() );
2139 0 : Point aPoint;
2140 0 : Rectangle aRect( aPoint, aSize );
2141 :
2142 : // 512 Bytes "trash" at the beginning:
2143 0 : for (i=0;i<128;i++) pPict->WriteUInt32( (sal_uInt32)0 );
2144 :
2145 : // Lo-16-Bits of the file size without the 512 bytes trash:
2146 0 : pPict->WriteUInt16( (sal_uInt16)0 ); // gets corrected later on by UpdateHeader()
2147 :
2148 : // The Bounding-Rectangle (y1,x1,y2,x2 !):
2149 0 : WriteRectangle( aRect );
2150 :
2151 : // Version 2:
2152 0 : pPict->WriteUInt32( (sal_uInt32)0x001102ff );
2153 :
2154 : // Extended-Version-2-Header:
2155 0 : pPict->WriteUInt16( (sal_uInt16)0x0c00 ) // Opcode
2156 0 : .WriteUInt16( (sal_uInt16)0xfffe ) // Version (?)
2157 0 : .WriteUInt16( (sal_uInt16)0x0000 ) // Reserved
2158 0 : .WriteUInt32( (sal_uInt32) 0x00480000 ) // hRes
2159 0 : .WriteUInt32( (sal_uInt32) 0x00480000 );
2160 0 : WriteRectangle( aRect );
2161 0 : pPict->WriteUInt32( (sal_uInt32)0x00000000 ); // Reserved
2162 :
2163 : // many import filters demand the declaration
2164 : // of a clipping area at the beginning
2165 :
2166 0 : WriteOpcode_ClipRect( aRect );
2167 0 : }
2168 :
2169 :
2170 0 : void PictWriter::UpdateHeader()
2171 : {
2172 : sal_uLong nPos;
2173 :
2174 : // correct the Lo-16-Bits of the file size without the 512 bytes trash:
2175 0 : nPos=pPict->Tell();
2176 0 : pPict->Seek(512);
2177 0 : pPict->WriteUInt16( (sal_uInt16)((nPos-512)&0x0000ffff) );
2178 0 : pPict->Seek(nPos);
2179 0 : }
2180 :
2181 :
2182 0 : sal_Bool PictWriter::WritePict(const GDIMetaFile & rMTF, SvStream & rTargetStream, FilterConfigItem* pFilterConfigItem )
2183 : {
2184 : PictWriterAttrStackMember* pAt;
2185 0 : MapMode aMap72( MAP_INCH );
2186 0 : Fraction aDPIFrac( 1, 72 );
2187 :
2188 0 : bStatus=sal_True;
2189 0 : nLastPercent=0;
2190 :
2191 0 : if ( pFilterConfigItem )
2192 : {
2193 0 : xStatusIndicator = pFilterConfigItem->GetStatusIndicator();
2194 0 : if ( xStatusIndicator.is() )
2195 : {
2196 0 : OUString aMsg;
2197 0 : xStatusIndicator->start( aMsg, 100 );
2198 : }
2199 : }
2200 :
2201 0 : pPict=&rTargetStream;
2202 0 : pPict->SetNumberFormatInt(NUMBERFORMAT_INT_BIGENDIAN);
2203 :
2204 0 : aLineColor=Color( COL_BLACK );
2205 0 : aFillColor=Color( COL_WHITE );
2206 0 : eSrcRasterOp=ROP_OVERPAINT;
2207 0 : aSrcFont=Font();
2208 0 : aSrcMapMode = rMTF.GetPrefMapMode();
2209 :
2210 0 : aMap72.SetScaleX( aDPIFrac );
2211 0 : aMap72.SetScaleY( aDPIFrac );
2212 0 : aTargetMapMode = aMap72;
2213 :
2214 0 : pAttrStack=NULL;
2215 :
2216 0 : bDstBkPatValid=sal_False;
2217 0 : bDstTxFaceValid=sal_False;
2218 0 : bDstTxModeValid=sal_False;
2219 0 : bDstPnSizeValid=sal_False;
2220 0 : bDstPnModeValid=sal_False;
2221 0 : bDstPnPatValid=sal_False;
2222 0 : bDstFillPatValid=sal_False;
2223 0 : bDstTxSizeValid=sal_False;
2224 0 : bDstFgColValid=sal_False;
2225 0 : bDstBkColValid=sal_False;
2226 0 : bDstPenPositionValid=sal_False;
2227 0 : bDstTextPositionValid=sal_False;
2228 0 : bDstFontNameValid=sal_False;
2229 :
2230 0 : nNumberOfActions=0;
2231 0 : nNumberOfBitmaps=0;
2232 0 : nWrittenActions=0;
2233 0 : nWrittenBitmaps=0;
2234 0 : nActBitmapPercent=0;
2235 :
2236 0 : CountActionsAndBitmaps(rMTF);
2237 :
2238 0 : WriteHeader(rMTF);
2239 0 : WriteOpcodes(rMTF);
2240 0 : WriteOpcode_EndOfFile();
2241 0 : UpdateHeader();
2242 :
2243 0 : while (pAttrStack!=NULL) {
2244 0 : pAt=pAttrStack;
2245 0 : pAttrStack=pAt->pSucc;
2246 0 : delete pAt;
2247 : }
2248 :
2249 0 : if ( xStatusIndicator.is() )
2250 0 : xStatusIndicator->end();
2251 :
2252 0 : return bStatus;
2253 : }
2254 :
2255 : // GraphicExport - the exported Function
2256 :
2257 : // this needs to be kept in sync with
2258 : // ImpFilterLibCacheEntry::GetImportFunction() from
2259 : // vcl/source/filter/graphicfilter.cxx
2260 : #if defined(DISABLE_DYNLOADING)
2261 : #define GraphicExport eptGraphicExport
2262 : #endif
2263 :
2264 : extern "C" SAL_DLLPUBLIC_EXPORT bool SAL_CALL
2265 0 : GraphicExport( SvStream & rStream, Graphic & rGraphic, FilterConfigItem* pFilterConfigItem )
2266 : {
2267 0 : PictWriter aPictWriter;
2268 :
2269 : // #i119735# just use GetGDIMetaFile, it will create a bufferd version of contained bitmap now automatically
2270 0 : GDIMetaFile aScaledMtf( rGraphic.GetGDIMetaFile() );
2271 :
2272 0 : return aPictWriter.WritePict( aScaledMtf, rStream, pFilterConfigItem );
2273 : }
2274 :
2275 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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