1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef SVGWRITER_HXX
#define SVGWRITER_HXX
#include <stack>
#include <cppuhelper/weak.hxx>
#include <rtl/ustring.hxx>
#include <tools/stream.hxx>
#include <tools/string.hxx>
#include <vcl/gdimtf.hxx>
#include <vcl/metaact.hxx>
#include <vcl/metric.hxx>
#include <vcl/virdev.hxx>
#include <vcl/cvtgrf.hxx>
#include <vcl/graphictools.hxx>
#include <xmloff/xmlexp.hxx>
#include <xmloff/nmspmap.hxx>
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/container/XEnumerationAccess.hpp>
#include <com/sun/star/container/XContentEnumerationAccess.hpp>
#include <com/sun/star/container/XEnumeration.hpp>
#include <com/sun/star/container/XIndexReplace.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/beans/XPropertySetInfo.hpp>
#include <com/sun/star/uno/RuntimeException.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/registry/XRegistryKey.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/io/XOutputStream.hpp>
#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <com/sun/star/xml/sax/XExtendedDocumentHandler.hpp>
#include <com/sun/star/i18n/CharacterIteratorMode.hpp>
#include <com/sun/star/i18n/XBreakIterator.hpp>
#include <com/sun/star/drawing/XShape.hpp>
#include <com/sun/star/text/XText.hpp>
#include <com/sun/star/text/XTextContent.hpp>
#include <com/sun/star/text/XTextRange.hpp>
#include <com/sun/star/text/XTextField.hpp>
#include <com/sun/star/style/NumberingType.hpp>
// -----------------------------------------------------------------------------
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::text;
using namespace ::com::sun::star::drawing;
using namespace ::com::sun::star::style;
// -----------------------------------------------------------------------------
#define NMSP_CPPU cppu
#define NMSP_UNO com::sun::star::uno
#define NMSP_LANG com::sun::star::lang
#define NMSP_SAX com::sun::star::xml::sax
#define NMSP_REGISTRY com::sun::star::registry
#define REF( _def_Obj ) NMSP_UNO::Reference< _def_Obj >
#define SEQ( _def_Obj ) NMSP_UNO::Sequence< _def_Obj >
#define B2UCONST( _def_pChar ) (::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(_def_pChar )))
#define SVG_DTD_STRING B2UCONST( "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">" )
#define SVG_TINY_DTD_STRING B2UCONST( "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG Tiny 1.1//EN\" \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-tiny.dtd\">" )
#define SVGWRITER_WRITE_NONE 0x00000000
#define SVGWRITER_WRITE_FILL 0x00000001
#define SVGWRITER_WRITE_TEXT 0x00000002
#define SVGWRITER_NO_SHAPE_COMMENTS 0x01000000
// ----------------------
// - SVGAttributeWriter -
// ----------------------
class SVGActionWriter;
class SVGExport;
class SVGFontExport;
class SVGAttributeWriter
{
private:
Font maCurFont;
Color maCurLineColor;
Color maCurFillColor;
SVGExport& mrExport;
SVGFontExport& mrFontExport;
SvXMLElementExport* mpElemFont;
SvXMLElementExport* mpElemPaint;
basegfx::B2DLineJoin maLineJoin;
com::sun::star::drawing::LineCap maLineCap;
SVGAttributeWriter();
double ImplRound( double fVal, sal_Int32 nDecs = 3 );
public:
SVGAttributeWriter( SVGExport& rExport, SVGFontExport& rFontExport );
virtual ~SVGAttributeWriter();
void AddColorAttr( const char* pColorAttrName, const char* pColorOpacityAttrName, const Color& rColor );
void AddGradientDef( const Rectangle& rObjRect,const Gradient& rGradient, ::rtl::OUString& rGradientId );
void AddPaintAttr( const Color& rLineColor, const Color& rFillColor,
const Rectangle* pObjBoundRect = NULL, const Gradient* pFillGradient = NULL );
void SetFontAttr( const Font& rFont );
void startFontSettings();
void endFontSettings();
void setFontFamily();
static void ImplGetColorStr( const Color& rColor, ::rtl::OUString& rColorStr );
};
struct SVGShapeDescriptor
{
PolyPolygon maShapePolyPoly;
Color maShapeFillColor;
Color maShapeLineColor;
sal_Int32 mnStrokeWidth;
SvtGraphicStroke::DashArray maDashArray;
::std::auto_ptr< Gradient > mapShapeGradient;
::rtl::OUString maId;
basegfx::B2DLineJoin maLineJoin;
com::sun::star::drawing::LineCap maLineCap;
// -------------------------------------------------------------------------
SVGShapeDescriptor() :
maShapeFillColor( Color( COL_TRANSPARENT ) ),
maShapeLineColor( Color( COL_TRANSPARENT ) ),
mnStrokeWidth( 0 ),
maLineJoin(basegfx::B2DLINEJOIN_MITER), // miter is Svg 'stroke-linejoin' default
maLineCap(com::sun::star::drawing::LineCap_BUTT) // butt is Svg 'stroke-linecap' default
{
}
};
class SVGAttributeWriter;
class GDIMetaFile;
// ---------------------------
// - BulletListItemInfo -
// ---------------------------
struct BulletListItemInfo
{
long nFontSize;
Color aColor;
Point aPos;
sal_Unicode cBulletChar;
};
// ---------------------------
// - OUStringHasher -
// ---------------------------
struct OUStringHasher
{
size_t operator()( const ::rtl::OUString& oustr ) const { return static_cast< size_t >( oustr.hashCode() ); }
};
// -------------------
// - SVGTextWriter -
// -------------------
class SVGTextWriter
{
public:
typedef ::boost::unordered_map< ::rtl::OUString, BulletListItemInfo, OUStringHasher > BulletListItemInfoMap;
private:
SVGExport& mrExport;
SVGFontExport& mrFontExport;
SVGAttributeWriter* mpContext;
VirtualDevice* mpVDev;
sal_Bool mbIsTextShapeStarted;
Reference<XText> mrTextShape;
::rtl::OUString msShapeId;
Reference<XEnumeration> mrParagraphEnumeration;
Reference<XTextContent> mrCurrentTextParagraph;
Reference<XEnumeration> mrTextPortionEnumeration;
Reference<XTextRange> mrCurrentTextPortion;
const GDIMetaFile* mpTextEmbeddedBitmapMtf;
MapMode* mpTargetMapMode;
SvXMLElementExport* mpTextShapeElem;
SvXMLElementExport* mpTextParagraphElem;
SvXMLElementExport* mpTextPositionElem;
sal_Int32 mnLeftTextPortionLength;
Point maTextPos;
long int mnTextWidth;
sal_Bool mbPositioningNeeded;
sal_Bool mbIsNewListItem;
sal_Int16 meNumberingType;
sal_Unicode mcBulletChar;
BulletListItemInfoMap maBulletListItemMap;
sal_Bool mbIsListLevelStyleImage;
sal_Bool mbLineBreak;
sal_Bool mbIsURLField;
::rtl::OUString msUrl;
::rtl::OUString msHyperlinkIdList;
sal_Bool mbIsPlacehlolderShape;
sal_Bool mbIWS;
Font maCurrentFont;
Font maParentFont;
public:
SVGTextWriter( SVGExport& rExport, SVGFontExport& rFontExport );
virtual ~SVGTextWriter();
sal_Int32 setTextPosition( const GDIMetaFile& rMtf, sal_uLong& nCurAction );
void setTextProperties( const GDIMetaFile& rMtf, sal_uLong nCurAction );
void addFontAttributes( sal_Bool bIsTextContainer );
sal_Bool createParagraphEnumeration();
sal_Bool nextParagraph();
sal_Bool nextTextPortion();
sal_Bool isTextShapeStarted() { return mbIsTextShapeStarted; }
void startTextShape();
void endTextShape();
void startTextParagraph();
void endTextParagraph();
void startTextPosition( sal_Bool bExportX = sal_True, sal_Bool bExportY = sal_True);
void endTextPosition();
void implExportHyperlinkIds();
void implWriteBulletChars();
template< typename MetaBitmapActionType >
void writeBitmapPlaceholder( const MetaBitmapActionType* pAction );
void implWriteEmbeddedBitmaps();
void writeTextPortion( const Point& rPos, const String& rText,
sal_Bool bApplyMapping = sal_True );
void implWriteTextPortion( const Point& rPos, const String& rText,
Color aTextColor, sal_Bool bApplyMapping );
void setVirtualDevice( VirtualDevice* pVDev, MapMode& rTargetMapMode )
{
if( !pVDev )
OSL_FAIL( "SVGTextWriter::setVirtualDevice: invalid virtual device." );
mpVDev = pVDev;
mpTargetMapMode = &rTargetMapMode;
}
void setContext( SVGAttributeWriter* pContext )
{
mpContext = pContext;
}
void setTextShape( const Reference<XText>& rxText,
const GDIMetaFile* pTextEmbeddedBitmapMtf )
{
mrTextShape.set( rxText );
mpTextEmbeddedBitmapMtf = pTextEmbeddedBitmapMtf;
}
const Reference<XText>& getTextShape() const
{
return mrTextShape;
}
void setPlaceholderShapeFlag( sal_Bool bState )
{
mbIsPlacehlolderShape = bState;
}
private:
void implMap( const Size& rSz, Size& rDstSz ) const;
void implMap( const Point& rPt, Point& rDstPt ) const;
void implSetCurrentFont();
void implSetFontFamily();
template< typename SubType >
sal_Bool implGetTextPosition( const MetaAction* pAction, Point& raPos, sal_Bool& bEmpty );
template< typename SubType >
sal_Bool implGetTextPositionFromBitmap( const MetaAction* pAction, Point& raPos, sal_Bool& rbEmpty );
void implRegisterInterface( const Reference< XInterface >& rxIf );
const ::rtl::OUString & implGetValidIDFromInterface( const Reference< XInterface >& rxIf );
};
// -------------------
// - SVGActionWriter -
// -------------------
class SVGActionWriter
{
private:
sal_Int32 mnCurGradientId;
sal_Int32 mnCurMaskId;
sal_Int32 mnCurPatternId;
::std::stack< SVGAttributeWriter* > maContextStack;
::std::auto_ptr< SVGShapeDescriptor > mapCurShape;
SVGExport& mrExport;
SVGFontExport& mrFontExport;
SVGAttributeWriter* mpContext;
SVGTextWriter maTextWriter;
VirtualDevice* mpVDev;
MapMode maTargetMapMode;
sal_uInt32 mnInnerMtfCount;
sal_Bool mbDestroyVDev;
sal_Bool mbPaintAttrChanged;
sal_Bool mbFontAttrChanged;
sal_Bool mbClipAttrChanged;
sal_Bool mbIsPlacehlolderShape;
SVGAttributeWriter* ImplAcquireContext()
{
maContextStack.push( mpContext = new SVGAttributeWriter( mrExport, mrFontExport ) );
maTextWriter.setContext( mpContext );
return mpContext;
}
void ImplReleaseContext()
{
if (!maContextStack.empty())
{
delete maContextStack.top();
maContextStack.pop();
}
mpContext = (maContextStack.empty() ? NULL : maContextStack.top());
maTextWriter.setContext( mpContext );
}
long ImplMap( sal_Int32 nVal ) const;
Point& ImplMap( const Point& rPt, Point& rDstPt ) const;
Size& ImplMap( const Size& rSz, Size& rDstSz ) const;
Rectangle& ImplMap( const Rectangle& rRect, Rectangle& rDstRect ) const;
Polygon& ImplMap( const Polygon& rPoly, Polygon& rDstPoly ) const;
PolyPolygon& ImplMap( const PolyPolygon& rPolyPoly, PolyPolygon& rDstPolyPoly ) const;
void ImplWriteLine( const Point& rPt1, const Point& rPt2, const Color* pLineColor = NULL,
sal_Bool bApplyMapping = sal_True );
void ImplWriteRect( const Rectangle& rRect, long nRadX = 0, long nRadY = 0,
sal_Bool bApplyMapping = sal_True );
void ImplWriteEllipse( const Point& rCenter, long nRadX, long nRadY,
sal_Bool bApplyMapping = sal_True );
void ImplWritePattern( const PolyPolygon& rPolyPoly, const Hatch* pHatch, const Gradient* pGradient, sal_uInt32 nWriteFlags );
void ImplWritePolyPolygon( const PolyPolygon& rPolyPoly, sal_Bool bLineOnly,
sal_Bool bApplyMapping = sal_True );
void ImplWriteShape( const SVGShapeDescriptor& rShape, sal_Bool bApplyMapping = sal_True );
void ImplWriteGradientEx( const PolyPolygon& rPolyPoly, const Gradient& rGradient, sal_uInt32 nWriteFlags,
sal_Bool bApplyMapping = sal_True );
void ImplWriteGradientLinear( const PolyPolygon& rPolyPoly, const Gradient& rGradient );
void ImplWriteGradientStop( const Color& rColor, double fOffset );
Color ImplGetColorWithIntensity( const Color& rColor, sal_uInt16 nIntensity );
Color ImplGetGradientColor( const Color& rStartColor, const Color& rEndColor, double fOffset );
void ImplWriteMask( GDIMetaFile& rMtf, const Point& rDestPt, const Size& rDestSize, const Gradient& rGradient, sal_uInt32 nWriteFlags );
void ImplWriteText( const Point& rPos, const String& rText, const sal_Int32* pDXArray, long nWidth, sal_Bool bApplyMapping = sal_True );
void ImplWriteText( const Point& rPos, const String& rText, const sal_Int32* pDXArray, long nWidth, Color aTextColor, sal_Bool bApplyMapping );
void ImplWriteBmp( const BitmapEx& rBmpEx, const Point& rPt, const Size& rSz, const Point& rSrcPt, const Size& rSrcSz,
sal_Bool bApplyMapping = sal_True );
void ImplCheckFontAttributes();
void ImplCheckPaintAttributes();
void ImplWriteActions( const GDIMetaFile& rMtf,
sal_uInt32 nWriteFlags,
const ::rtl::OUString* pElementId,
const Reference< XShape >* pXShape = NULL,
const GDIMetaFile* pTextEmbeddedBitmapMtf = NULL );
Font ImplSetCorrectFontHeight() const;
public:
static ::rtl::OUString GetPathString( const PolyPolygon& rPolyPoly, sal_Bool bLine );
static sal_uLong GetChecksum( const MetaAction* pAction );
public:
SVGActionWriter( SVGExport& rExport, SVGFontExport& rFontExport );
virtual ~SVGActionWriter();
void WriteMetaFile( const Point& rPos100thmm,
const Size& rSize100thmm,
const GDIMetaFile& rMtf,
sal_uInt32 nWriteFlags,
const ::rtl::OUString* pElementId = NULL,
const Reference< XShape >* pXShape = NULL,
const GDIMetaFile* pTextEmbeddedBitmapMtf = NULL );
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
