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 <tools/stream.hxx>
21 : #include <vcl/outdev.hxx>
22 :
23 : #include <editeng/bulletitem.hxx>
24 : #include <editeng/editrids.hrc>
25 :
26 : #include <tools/tenccvt.hxx>
27 : #include <vcl/dibtools.hxx>
28 :
29 : #define BULITEM_VERSION ((sal_uInt16)2)
30 :
31 :
32 :
33 0 : TYPEINIT1(SvxBulletItem,SfxPoolItem);
34 :
35 :
36 :
37 0 : void SvxBulletItem::StoreFont( SvStream& rStream, const Font& rFont )
38 : {
39 : sal_uInt16 nTemp;
40 :
41 0 : WriteColor( rStream, rFont.GetColor() );
42 0 : nTemp = (sal_uInt16)rFont.GetFamily(); rStream.WriteUInt16( nTemp );
43 :
44 0 : nTemp = (sal_uInt16)GetSOStoreTextEncoding((rtl_TextEncoding)rFont.GetCharSet());
45 0 : rStream.WriteUInt16( nTemp );
46 :
47 0 : nTemp = (sal_uInt16)rFont.GetPitch(); rStream.WriteUInt16( nTemp );
48 0 : nTemp = (sal_uInt16)rFont.GetAlign(); rStream.WriteUInt16( nTemp );
49 0 : nTemp = (sal_uInt16)rFont.GetWeight(); rStream.WriteUInt16( nTemp );
50 0 : nTemp = (sal_uInt16)rFont.GetUnderline(); rStream.WriteUInt16( nTemp );
51 0 : nTemp = (sal_uInt16)rFont.GetStrikeout(); rStream.WriteUInt16( nTemp );
52 0 : nTemp = (sal_uInt16)rFont.GetItalic(); rStream.WriteUInt16( nTemp );
53 :
54 : // UNICODE: rStream << rFont.GetName();
55 0 : rStream.WriteUniOrByteString(rFont.GetName(), rStream.GetStreamCharSet());
56 :
57 0 : rStream.WriteUChar( rFont.IsOutline() );
58 0 : rStream.WriteUChar( rFont.IsShadow() );
59 0 : rStream.WriteUChar( rFont.IsTransparent() );
60 0 : }
61 :
62 :
63 :
64 0 : Font SvxBulletItem::CreateFont( SvStream& rStream, sal_uInt16 nVer )
65 : {
66 0 : Font aFont;
67 0 : Color aColor;
68 0 : ReadColor( rStream, aColor ); aFont.SetColor( aColor );
69 : sal_uInt16 nTemp;
70 0 : rStream.ReadUInt16( nTemp ); aFont.SetFamily((FontFamily)nTemp);
71 :
72 0 : rStream.ReadUInt16( nTemp );
73 0 : nTemp = (sal_uInt16)GetSOLoadTextEncoding((rtl_TextEncoding)nTemp);
74 0 : aFont.SetCharSet((rtl_TextEncoding)nTemp);
75 :
76 0 : rStream.ReadUInt16( nTemp ); aFont.SetPitch((FontPitch)nTemp);
77 0 : rStream.ReadUInt16( nTemp ); aFont.SetAlign((FontAlign)nTemp);
78 0 : rStream.ReadUInt16( nTemp ); aFont.SetWeight((FontWeight)nTemp);
79 0 : rStream.ReadUInt16( nTemp ); aFont.SetUnderline((FontUnderline)nTemp);
80 0 : rStream.ReadUInt16( nTemp ); aFont.SetStrikeout((FontStrikeout)nTemp);
81 0 : rStream.ReadUInt16( nTemp ); aFont.SetItalic((FontItalic)nTemp);
82 :
83 : // UNICODE: rStream >> aName; aFont.SetName( aName );
84 0 : OUString aName = rStream.ReadUniOrByteString(rStream.GetStreamCharSet());
85 0 : aFont.SetName( aName );
86 :
87 0 : if( nVer == 1 )
88 : {
89 : //#fdo39428 SvStream no longer supports operator>>(long&)
90 0 : sal_Int32 nHeight(0), nWidth(0);
91 0 : rStream.ReadInt32( nHeight ); rStream.ReadInt32( nWidth ); Size aSize( nWidth, nHeight );
92 0 : aFont.SetSize( aSize );
93 : }
94 :
95 : sal_Bool bTemp;
96 0 : rStream.ReadUChar( bTemp ); aFont.SetOutline( bTemp );
97 0 : rStream.ReadUChar( bTemp ); aFont.SetShadow( bTemp );
98 0 : rStream.ReadUChar( bTemp ); aFont.SetTransparent( bTemp );
99 0 : return aFont;
100 : }
101 :
102 :
103 :
104 :
105 0 : SvxBulletItem::SvxBulletItem( sal_uInt16 _nWhich ) : SfxPoolItem( _nWhich )
106 : {
107 0 : SetDefaultFont_Impl();
108 0 : SetDefaults_Impl();
109 0 : nValidMask = 0xFFFF;
110 0 : }
111 :
112 :
113 :
114 0 : SvxBulletItem::SvxBulletItem( SvStream& rStrm, sal_uInt16 _nWhich )
115 : : SfxPoolItem(_nWhich)
116 : , pGraphicObject(NULL)
117 0 : , nStyle(0)
118 : {
119 0 : rStrm.ReadUInt16( nStyle );
120 :
121 0 : if( nStyle != BS_BMP )
122 0 : aFont = CreateFont( rStrm, BULITEM_VERSION );
123 : else
124 : {
125 : // Safe Load with Test on empty Bitmap
126 0 : Bitmap aBmp;
127 0 : const sal_Size nOldPos = rStrm.Tell();
128 : // Ignore Errorcode when reading Bitmap,
129 : // see comment in SvxBulletItem::Store()
130 0 : sal_Bool bOldError = rStrm.GetError() ? sal_True : sal_False;
131 0 : ReadDIB(aBmp, rStrm, true);
132 :
133 0 : if ( !bOldError && rStrm.GetError() )
134 : {
135 0 : rStrm.ResetError();
136 : }
137 :
138 0 : if( aBmp.IsEmpty() )
139 : {
140 0 : rStrm.Seek( nOldPos );
141 0 : nStyle = BS_NONE;
142 : }
143 : else
144 0 : pGraphicObject = new GraphicObject( aBmp );
145 : }
146 :
147 : //#fdo39428 SvStream no longer supports operator>>(long&)
148 0 : sal_Int32 nTmp(0);
149 0 : rStrm.ReadInt32( nTmp ); nWidth = nTmp;
150 0 : rStrm.ReadUInt16( nStart );
151 0 : rStrm.ReadUChar( nJustify );
152 :
153 : char cTmpSymbol;
154 0 : rStrm.ReadChar( cTmpSymbol );
155 : //convert single byte to unicode
156 0 : cSymbol = OUString(&cTmpSymbol, 1, aFont.GetCharSet()).toChar();
157 :
158 0 : rStrm.ReadUInt16( nScale );
159 :
160 : // UNICODE: rStrm >> aPrevText;
161 0 : aPrevText = rStrm.ReadUniOrByteString(rStrm.GetStreamCharSet());
162 :
163 : // UNICODE: rStrm >> aFollowText;
164 0 : aFollowText = rStrm.ReadUniOrByteString(rStrm.GetStreamCharSet());
165 :
166 0 : nValidMask = 0xFFFF;
167 0 : }
168 :
169 :
170 :
171 0 : SvxBulletItem::SvxBulletItem( const SvxBulletItem& rItem) : SfxPoolItem( rItem )
172 : {
173 0 : aFont = rItem.aFont;
174 0 : pGraphicObject = ( rItem.pGraphicObject ? new GraphicObject( *rItem.pGraphicObject ) : NULL );
175 0 : aPrevText = rItem.aPrevText;
176 0 : aFollowText = rItem.aFollowText;
177 0 : nStart = rItem.nStart;
178 0 : nStyle = rItem.nStyle;
179 0 : nWidth = rItem.nWidth;
180 0 : nScale = rItem.nScale;
181 0 : cSymbol = rItem.cSymbol;
182 0 : nJustify = rItem.nJustify;
183 0 : nValidMask = rItem.nValidMask;
184 0 : }
185 :
186 :
187 :
188 0 : SvxBulletItem::~SvxBulletItem()
189 : {
190 0 : if( pGraphicObject )
191 0 : delete pGraphicObject;
192 0 : }
193 :
194 :
195 :
196 0 : SfxPoolItem* SvxBulletItem::Clone( SfxItemPool * /*pPool*/ ) const
197 : {
198 0 : return new SvxBulletItem( *this );
199 : }
200 :
201 :
202 :
203 0 : SfxPoolItem* SvxBulletItem::Create( SvStream& rStrm, sal_uInt16 /*nVersion*/ ) const
204 : {
205 0 : return new SvxBulletItem( rStrm, Which() );
206 : }
207 :
208 :
209 :
210 0 : void SvxBulletItem::SetDefaultFont_Impl()
211 : {
212 0 : aFont = OutputDevice::GetDefaultFont( DEFAULTFONT_FIXED, LANGUAGE_SYSTEM, 0 );
213 0 : aFont.SetAlign( ALIGN_BOTTOM);
214 0 : aFont.SetTransparent( true );
215 0 : }
216 :
217 :
218 :
219 0 : void SvxBulletItem::SetDefaults_Impl()
220 : {
221 0 : pGraphicObject = NULL;
222 0 : nWidth = 1200; // 1.2cm
223 0 : nStart = 1;
224 0 : nStyle = BS_123;
225 0 : nJustify = BJ_HLEFT | BJ_VCENTER;
226 0 : cSymbol = ' ';
227 0 : nScale = 75;
228 0 : }
229 :
230 :
231 :
232 0 : sal_uInt16 SvxBulletItem::GetVersion( sal_uInt16 /*nVersion*/ ) const
233 : {
234 0 : return BULITEM_VERSION;
235 : }
236 :
237 :
238 :
239 0 : void SvxBulletItem::CopyValidProperties( const SvxBulletItem& rCopyFrom )
240 : {
241 0 : Font _aFont = GetFont();
242 0 : Font aNewFont = rCopyFrom.GetFont();
243 0 : if ( rCopyFrom.IsValid( VALID_FONTNAME ) )
244 : {
245 0 : _aFont.SetName( aNewFont.GetName() );
246 0 : _aFont.SetFamily( aNewFont.GetFamily() );
247 0 : _aFont.SetStyleName( aNewFont.GetStyleName() );
248 : }
249 0 : if ( rCopyFrom.IsValid( VALID_FONTCOLOR ) )
250 0 : _aFont.SetColor( aNewFont.GetColor() );
251 0 : if ( rCopyFrom.IsValid( VALID_SYMBOL ) )
252 0 : SetSymbol( rCopyFrom.GetSymbol() );
253 0 : if ( rCopyFrom.IsValid( VALID_BITMAP ) )
254 0 : SetGraphicObject( rCopyFrom.GetGraphicObject() );
255 0 : if ( rCopyFrom.IsValid( VALID_SCALE ) )
256 0 : SetScale( rCopyFrom.GetScale() );
257 0 : if ( rCopyFrom.IsValid( VALID_START ) )
258 0 : SetStart( rCopyFrom.GetStart() );
259 0 : if ( rCopyFrom.IsValid( VALID_STYLE ) )
260 0 : SetStyle( rCopyFrom.GetStyle() );
261 0 : if ( rCopyFrom.IsValid( VALID_PREVTEXT ) )
262 0 : SetPrevText( rCopyFrom.GetPrevText() );
263 0 : if ( rCopyFrom.IsValid( VALID_FOLLOWTEXT ) )
264 0 : SetFollowText( rCopyFrom.GetFollowText() );
265 :
266 0 : SetFont( _aFont );
267 0 : }
268 :
269 :
270 :
271 :
272 0 : bool SvxBulletItem::operator==( const SfxPoolItem& rItem ) const
273 : {
274 : DBG_ASSERT(rItem.ISA(SvxBulletItem),"operator==Types not matching");
275 0 : const SvxBulletItem& rBullet = (const SvxBulletItem&)rItem;
276 : // Compare with ValidMask, otherwise no put possible in a AttrSet if the
277 : // item differs only in terms of the ValidMask from an existing one.
278 0 : if( nValidMask != rBullet.nValidMask ||
279 0 : nStyle != rBullet.nStyle ||
280 0 : nScale != rBullet.nScale ||
281 0 : nJustify != rBullet.nJustify ||
282 0 : nWidth != rBullet.nWidth ||
283 0 : nStart != rBullet.nStart ||
284 0 : cSymbol != rBullet.cSymbol ||
285 0 : aPrevText != rBullet.aPrevText ||
286 0 : aFollowText != rBullet.aFollowText )
287 0 : return false;
288 :
289 0 : if( ( nStyle != BS_BMP ) && ( aFont != rBullet.aFont ) )
290 0 : return false;
291 :
292 0 : if( nStyle == BS_BMP )
293 : {
294 0 : if( ( pGraphicObject && !rBullet.pGraphicObject ) || ( !pGraphicObject && rBullet.pGraphicObject ) )
295 0 : return false;
296 :
297 0 : if( ( pGraphicObject && rBullet.pGraphicObject ) &&
298 0 : ( ( *pGraphicObject != *rBullet.pGraphicObject ) ||
299 0 : ( pGraphicObject->GetPrefSize() != rBullet.pGraphicObject->GetPrefSize() ) ) )
300 : {
301 0 : return false;
302 : }
303 : }
304 :
305 0 : return true;
306 : }
307 :
308 :
309 :
310 0 : SvStream& SvxBulletItem::Store( SvStream& rStrm, sal_uInt16 /*nItemVersion*/ ) const
311 : {
312 : // Correction for empty bitmap
313 0 : if( ( nStyle == BS_BMP ) &&
314 0 : ( !pGraphicObject || ( GRAPHIC_NONE == pGraphicObject->GetType() ) || ( GRAPHIC_DEFAULT == pGraphicObject->GetType() ) ) )
315 : {
316 0 : if( pGraphicObject )
317 : {
318 0 : delete( const_cast< SvxBulletItem* >( this )->pGraphicObject );
319 0 : const_cast< SvxBulletItem* >( this )->pGraphicObject = NULL;
320 : }
321 :
322 0 : const_cast< SvxBulletItem* >( this )->nStyle = BS_NONE;
323 : }
324 :
325 0 : rStrm.WriteUInt16( nStyle );
326 :
327 0 : if( nStyle != BS_BMP )
328 0 : StoreFont( rStrm, aFont );
329 : else
330 : {
331 0 : sal_Size _nStart = rStrm.Tell();
332 :
333 : // Small preliminary estimate of the size ...
334 0 : sal_uInt16 nFac = ( rStrm.GetCompressMode() != COMPRESSMODE_NONE ) ? 3 : 1;
335 0 : const Bitmap aBmp( pGraphicObject->GetGraphic().GetBitmap() );
336 0 : sal_uLong nBytes = aBmp.GetSizeBytes();
337 0 : if ( nBytes < sal_uLong(0xFF00*nFac) )
338 : {
339 0 : WriteDIB(aBmp, rStrm, false, true);
340 : }
341 :
342 0 : sal_Size nEnd = rStrm.Tell();
343 : // Item can not write with an overhead more than 64K or SfxMultiRecord
344 : // will crash. Then prefer to forego on the bitmap, it is only
345 : // important for the outliner and only for <= 5.0.
346 : // When reading, the stream-operator makes note of the bitmap and the
347 : // fact that there is none. This is now the case how it works with
348 : // large bitmap created from another file format, which do not occupy a
349 : // 64K chunk, but if a bitmap > 64K is used, the SvxNumBulletItem will
350 : // have problem loading it, but does not crash.
351 :
352 0 : if ( (nEnd-_nStart) > 0xFF00 )
353 0 : rStrm.Seek( _nStart );
354 : }
355 0 : rStrm.WriteInt32( static_cast<sal_Int32>(nWidth) );
356 0 : rStrm.WriteUInt16( nStart );
357 0 : rStrm.WriteUChar( nJustify );
358 0 : rStrm.WriteChar( OUStringToOString(OUString(cSymbol), aFont.GetCharSet()).toChar() );
359 0 : rStrm.WriteUInt16( nScale );
360 :
361 : // UNICODE: rStrm << aPrevText;
362 0 : rStrm.WriteUniOrByteString(aPrevText, rStrm.GetStreamCharSet());
363 :
364 : // UNICODE: rStrm << aFollowText;
365 0 : rStrm.WriteUniOrByteString(aFollowText, rStrm.GetStreamCharSet());
366 :
367 0 : return rStrm;
368 : }
369 :
370 :
371 :
372 0 : OUString SvxBulletItem::GetFullText() const
373 : {
374 0 : OUStringBuffer aStr(aPrevText);
375 0 : aStr.append(cSymbol);
376 0 : aStr.append(aFollowText);
377 0 : return aStr.makeStringAndClear();
378 : }
379 :
380 :
381 :
382 0 : SfxItemPresentation SvxBulletItem::GetPresentation
383 : (
384 : SfxItemPresentation ePres,
385 : SfxMapUnit /*eCoreUnit*/,
386 : SfxMapUnit /*ePresUnit*/,
387 : OUString& rText, const IntlWrapper *
388 : ) const
389 : {
390 0 : SfxItemPresentation eRet = SFX_ITEM_PRESENTATION_NONE;
391 0 : switch ( ePres )
392 : {
393 : case SFX_ITEM_PRESENTATION_NONE:
394 0 : rText = OUString();
395 0 : eRet = SFX_ITEM_PRESENTATION_NONE;
396 0 : break;
397 :
398 : case SFX_ITEM_PRESENTATION_NAMELESS:
399 : case SFX_ITEM_PRESENTATION_COMPLETE:
400 0 : rText = GetFullText();
401 0 : eRet = SFX_ITEM_PRESENTATION_COMPLETE;
402 0 : break;
403 : default: ; //prevent warning
404 : }
405 0 : return eRet;
406 : }
407 :
408 :
409 :
410 0 : const GraphicObject& SvxBulletItem::GetGraphicObject() const
411 : {
412 0 : if( pGraphicObject )
413 0 : return *pGraphicObject;
414 : else
415 : {
416 0 : static const GraphicObject aDefaultObject;
417 0 : return aDefaultObject;
418 : }
419 : }
420 :
421 :
422 :
423 0 : void SvxBulletItem::SetGraphicObject( const GraphicObject& rGraphicObject )
424 : {
425 0 : if( ( GRAPHIC_NONE == rGraphicObject.GetType() ) || ( GRAPHIC_DEFAULT == rGraphicObject.GetType() ) )
426 : {
427 0 : if( pGraphicObject )
428 : {
429 0 : delete pGraphicObject;
430 0 : pGraphicObject = NULL;
431 : }
432 : }
433 : else
434 : {
435 0 : delete pGraphicObject;
436 0 : pGraphicObject = new GraphicObject( rGraphicObject );
437 : }
438 0 : }
439 :
440 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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