Branch data Line data Source code
1 : : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : : /*************************************************************************
3 : : *
4 : : * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 : : *
6 : : * Copyright 2000, 2010 Oracle and/or its affiliates.
7 : : *
8 : : * OpenOffice.org - a multi-platform office productivity suite
9 : : *
10 : : * This file is part of OpenOffice.org.
11 : : *
12 : : * OpenOffice.org is free software: you can redistribute it and/or modify
13 : : * it under the terms of the GNU Lesser General Public License version 3
14 : : * only, as published by the Free Software Foundation.
15 : : *
16 : : * OpenOffice.org is distributed in the hope that it will be useful,
17 : : * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 : : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 : : * GNU Lesser General Public License version 3 for more details
20 : : * (a copy is included in the LICENSE file that accompanied this code).
21 : : *
22 : : * You should have received a copy of the GNU Lesser General Public License
23 : : * version 3 along with OpenOffice.org. If not, see
24 : : * <http://www.openoffice.org/license.html>
25 : : * for a copy of the LGPLv3 License.
26 : : *
27 : : ************************************************************************/
28 : :
29 : :
30 : : #include <string.h>
31 : :
32 : : #include <vcl/window.hxx>
33 : :
34 : : #include <wrtsh.hxx>
35 : : #include <doc.hxx>
36 : : #include <docary.hxx>
37 : : #include <charfmt.hxx>
38 : :
39 : : #include <sfx2/bindings.hxx>
40 : : #include <sfx2/dispatch.hxx>
41 : : #include <sfx2/request.hxx>
42 : : #include <editeng/eeitem.hxx>
43 : : #include <editeng/editeng.hxx>
44 : : #include <editeng/editdata.hxx>
45 : : #include <editeng/outliner.hxx>
46 : : #include <editeng/editview.hxx>
47 : : #include <editeng/scripttypeitem.hxx>
48 : : #include <editeng/langitem.hxx>
49 : :
50 : : #include <svl/languageoptions.hxx>
51 : : #include <svtools/langtab.hxx>
52 : : #include <svl/slstitm.hxx>
53 : : #include <svl/stritem.hxx>
54 : :
55 : : #include <ndtxt.hxx>
56 : : #include <pam.hxx>
57 : : #include <view.hxx>
58 : : #include <viewopt.hxx>
59 : :
60 : : #include "swabstdlg.hxx"
61 : :
62 : : #include <vcl/msgbox.hxx>
63 : :
64 : : #include <langhelper.hxx>
65 : :
66 : : using namespace ::com::sun::star;
67 : :
68 : : namespace SwLangHelper
69 : : {
70 : :
71 : 0 : sal_uInt16 GetLanguageStatus( OutlinerView* pOLV, SfxItemSet& rSet )
72 : : {
73 [ # # ]: 0 : ESelection aSelection = pOLV->GetSelection();
74 : 0 : EditView& rEditView=pOLV->GetEditView();
75 [ # # ]: 0 : EditEngine* pEditEngine=rEditView.GetEditEngine();
76 : :
77 : : // the value of used script types
78 [ # # ]: 0 : const sal_uInt16 nScriptType =pOLV->GetSelectedScriptType();
79 [ # # ]: 0 : String aScriptTypesInUse( String::CreateFromInt32( nScriptType ) );//pEditEngine->GetScriptType(aSelection)
80 : :
81 [ # # ]: 0 : SvtLanguageTable aLangTable;
82 : :
83 : : // get keyboard language
84 [ # # ]: 0 : String aKeyboardLang;
85 : 0 : LanguageType nLang = LANGUAGE_DONTKNOW;
86 : :
87 [ # # ]: 0 : Window* pWin = rEditView.GetWindow();
88 [ # # ]: 0 : if(pWin)
89 [ # # ]: 0 : nLang = pWin->GetInputLanguage();
90 [ # # ][ # # ]: 0 : if (nLang != LANGUAGE_DONTKNOW && nLang != LANGUAGE_SYSTEM)
91 [ # # ][ # # ]: 0 : aKeyboardLang = aLangTable.GetString( nLang );
92 : :
93 : : // get the language that is in use
94 [ # # ]: 0 : String aCurrentLang = rtl::OUString("*");
95 [ # # ]: 0 : SfxItemSet aSet(pOLV->GetAttribs());
96 [ # # ][ # # ]: 0 : nLang = SwLangHelper::GetCurrentLanguage( aSet,nScriptType );
[ # # ]
97 [ # # ]: 0 : if (nLang != LANGUAGE_DONTKNOW)
98 [ # # ][ # # ]: 0 : aCurrentLang = aLangTable.GetString( nLang );
99 : :
100 : : // build sequence for status value
101 [ # # ]: 0 : uno::Sequence< ::rtl::OUString > aSeq( 4 );
102 [ # # ][ # # ]: 0 : aSeq[0] = aCurrentLang;
103 [ # # ][ # # ]: 0 : aSeq[1] = aScriptTypesInUse;
104 [ # # ][ # # ]: 0 : aSeq[2] = aKeyboardLang;
105 [ # # ][ # # ]: 0 : aSeq[3] = SwLangHelper::GetTextForLanguageGuessing( pEditEngine, aSelection );
[ # # ][ # # ]
106 : :
107 : : // set sequence as status value
108 [ # # ]: 0 : SfxStringListItem aItem( SID_LANGUAGE_STATUS );
109 [ # # ]: 0 : aItem.SetStringList( aSeq );
110 [ # # ]: 0 : rSet.Put( aItem, SID_LANGUAGE_STATUS );
111 [ # # ][ # # ]: 0 : return 0;
[ # # ][ # # ]
[ # # ][ # # ]
[ # # ]
112 : : }
113 : :
114 : 0 : bool SetLanguageStatus( OutlinerView* pOLV, SfxRequest &rReq, SwView &rView, SwWrtShell &rSh )
115 : : {
116 : 0 : bool bRestoreSelection = false;
117 [ # # ]: 0 : SfxItemSet aEditAttr(pOLV->GetAttribs());
118 [ # # ]: 0 : ESelection aSelection = pOLV->GetSelection();
119 : 0 : EditView & rEditView = pOLV->GetEditView();
120 [ # # ]: 0 : EditEngine * pEditEngine = rEditView.GetEditEngine();
121 : :
122 : : // get the language
123 [ # # ]: 0 : String aNewLangTxt;
124 : :
125 [ # # ][ # # ]: 0 : SFX_REQUEST_ARG( rReq, pItem, SfxStringItem, SID_LANGUAGE_STATUS , sal_False );
126 [ # # ]: 0 : if (pItem)
127 [ # # ]: 0 : aNewLangTxt = pItem->GetValue();
128 : :
129 : : //!! Remember the view frame right now...
130 : : //!! (call to GetView().GetViewFrame() will break if the
131 : : //!! SwTextShell got destroyed meanwhile.)
132 : 0 : SfxViewFrame *pViewFrame = rView.GetViewFrame();
133 : :
134 [ # # ][ # # ]: 0 : if (aNewLangTxt.EqualsAscii( "*" ))
135 : : {
136 : : // open the dialog "Tools/Options/Language Settings - Language"
137 [ # # ]: 0 : SfxAbstractDialogFactory* pFact = SfxAbstractDialogFactory::Create();
138 [ # # ]: 0 : if (pFact)
139 : : {
140 [ # # ]: 0 : VclAbstractDialog* pDlg = pFact->CreateVclDialog( rView.GetWindow(), SID_LANGUAGE_OPTIONS );
141 [ # # ]: 0 : pDlg->Execute();
142 [ # # ][ # # ]: 0 : delete pDlg;
143 : : }
144 : : }
145 : : else
146 : : {
147 : : // setting the new language...
148 [ # # ]: 0 : if (aNewLangTxt.Len() > 0)
149 : : {
150 : 0 : const rtl::OUString aSelectionLangPrefix("Current_");
151 : 0 : const rtl::OUString aParagraphLangPrefix("Paragraph_");
152 : 0 : const rtl::OUString aDocumentLangPrefix("Default_");
153 [ # # ]: 0 : const String aStrNone( rtl::OUString("LANGUAGE_NONE") );
154 [ # # ]: 0 : const String aStrResetLangs( rtl::OUString("RESET_LANGUAGES") );
155 : :
156 : 0 : xub_StrLen nPos = 0;
157 : 0 : bool bForSelection = true;
158 : 0 : bool bForParagraph = false;
159 [ # # ][ # # ]: 0 : if (STRING_NOTFOUND != (nPos = aNewLangTxt.Search( aSelectionLangPrefix, 0 )))
[ # # ][ # # ]
160 : : {
161 : : // ... for the current selection
162 [ # # ][ # # ]: 0 : aNewLangTxt = aNewLangTxt.Erase( nPos, aSelectionLangPrefix.getLength() );
163 : 0 : bForSelection = true;
164 : : }
165 [ # # ][ # # ]: 0 : else if (STRING_NOTFOUND != (nPos = aNewLangTxt.Search( aParagraphLangPrefix , 0 )))
[ # # ][ # # ]
166 : : {
167 : : // ... for the current paragraph language
168 [ # # ][ # # ]: 0 : aNewLangTxt = aNewLangTxt.Erase( nPos, aParagraphLangPrefix.getLength() );
169 : 0 : bForSelection = true;
170 : 0 : bForParagraph = true;
171 : : }
172 [ # # ][ # # ]: 0 : else if (STRING_NOTFOUND != (nPos = aNewLangTxt.Search( aDocumentLangPrefix , 0 )))
[ # # ][ # # ]
173 : : {
174 : : // ... as default document language
175 [ # # ][ # # ]: 0 : aNewLangTxt = aNewLangTxt.Erase( nPos, aDocumentLangPrefix.getLength() );
176 : 0 : bForSelection = false;
177 : : }
178 : :
179 [ # # ]: 0 : if (bForParagraph)
180 : : {
181 : 0 : bRestoreSelection = true;
182 [ # # ]: 0 : SwLangHelper::SelectPara( rEditView, aSelection );
183 [ # # ]: 0 : aSelection = pOLV->GetSelection();
184 : : }
185 [ # # ]: 0 : if (!bForSelection) // document language to be changed...
186 : : {
187 [ # # ]: 0 : rSh.StartAction();
188 : 0 : rSh.LockView( sal_True );
189 [ # # ]: 0 : rSh.Push();
190 : :
191 : : // prepare to apply new language to all text in document
192 [ # # ]: 0 : rSh.SelAll();
193 [ # # ]: 0 : rSh.ExtendedSelectAll();
194 : : }
195 : :
196 [ # # ][ # # ]: 0 : if (aNewLangTxt == aStrNone)
197 [ # # ]: 0 : SwLangHelper::SetLanguage_None( rSh, pOLV, aSelection, bForSelection, aEditAttr );
198 [ # # ][ # # ]: 0 : else if (aNewLangTxt == aStrResetLangs)
199 [ # # ]: 0 : SwLangHelper::ResetLanguages( rSh, pOLV, aSelection, bForSelection );
200 : : else
201 [ # # ]: 0 : SwLangHelper::SetLanguage( rSh, pOLV, aSelection, aNewLangTxt, bForSelection, aEditAttr );
202 : :
203 : : // ugly hack, as it seems that EditView/EditEngine does not update their spellchecking marks
204 : : // when setting a new language attribute
205 [ # # ]: 0 : if (bForSelection)
206 : : {
207 : 0 : const SwViewOption* pVOpt = rView.GetWrtShellPtr()->GetViewOptions();
208 [ # # ]: 0 : sal_uLong nCntrl = pEditEngine->GetControlWord();
209 : : // turn off
210 : 0 : nCntrl &= ~EE_CNTRL_ONLINESPELLING;
211 [ # # ]: 0 : pEditEngine->SetControlWord(nCntrl);
212 : :
213 : : //turn back on
214 [ # # ]: 0 : if (pVOpt->IsOnlineSpell())
215 : 0 : nCntrl |= EE_CNTRL_ONLINESPELLING;
216 : : else
217 : 0 : nCntrl &= ~EE_CNTRL_ONLINESPELLING;
218 [ # # ]: 0 : pEditEngine->SetControlWord(nCntrl);
219 : :
220 [ # # ]: 0 : pEditEngine->CompleteOnlineSpelling();
221 [ # # ]: 0 : rEditView.Invalidate();
222 : : }
223 : :
224 [ # # ]: 0 : if (!bForSelection)
225 : : {
226 : : // need to release view and restore selection...
227 [ # # ]: 0 : rSh.Pop( sal_False );
228 : 0 : rSh.LockView( sal_False );
229 [ # # ]: 0 : rSh.EndAction();
230 [ # # ][ # # ]: 0 : }
231 : : }
232 : : }
233 : :
234 : : // invalidate slot to get the new language displayed
235 [ # # ]: 0 : pViewFrame->GetBindings().Invalidate( rReq.GetSlot() );
236 : :
237 [ # # ]: 0 : rReq.Done();
238 [ # # ][ # # ]: 0 : return bRestoreSelection;
239 : : }
240 : :
241 : :
242 : 0 : void SetLanguage( SwWrtShell &rWrtSh, const String &rLangText, bool bIsForSelection, SfxItemSet &rCoreSet )
243 : : {
244 [ # # ]: 0 : SetLanguage( rWrtSh, 0 , ESelection(), rLangText, bIsForSelection, rCoreSet );
245 : 0 : }
246 : :
247 : 0 : void SetLanguage( SwWrtShell &rWrtSh, OutlinerView* pOLV, ESelection aSelection, const String &rLangText, bool bIsForSelection, SfxItemSet &rCoreSet )
248 : : {
249 [ # # ]: 0 : const LanguageType nLang = SvtLanguageTable().GetType( rLangText );
250 [ # # ]: 0 : if (nLang != LANGUAGE_DONTKNOW)
251 : : {
252 : 0 : sal_uInt16 nScriptType = SvtLanguageOptions::GetScriptTypeOfLanguage( nLang );
253 : :
254 [ # # ]: 0 : EditEngine* pEditEngine = pOLV ? pOLV->GetEditView().GetEditEngine() : NULL;
255 : : OSL_ENSURE( !pOLV || pEditEngine, "OutlinerView without EditEngine???" );
256 : :
257 : : //get ScriptType
258 : 0 : sal_uInt16 nLangWhichId = 0;
259 : 0 : bool bIsSingleScriptType = true;
260 [ # # # # ]: 0 : switch (nScriptType)
261 : : {
262 [ # # ]: 0 : case SCRIPTTYPE_LATIN : nLangWhichId = pEditEngine ? EE_CHAR_LANGUAGE : RES_CHRATR_LANGUAGE; break;
263 [ # # ]: 0 : case SCRIPTTYPE_ASIAN : nLangWhichId = pEditEngine ? EE_CHAR_LANGUAGE_CJK : RES_CHRATR_CJK_LANGUAGE; break;
264 [ # # ]: 0 : case SCRIPTTYPE_COMPLEX : nLangWhichId = pEditEngine ? EE_CHAR_LANGUAGE_CTL : RES_CHRATR_CTL_LANGUAGE; break;
265 : : default:
266 : 0 : bIsSingleScriptType = false;
267 : : OSL_FAIL("unexpected case" );
268 : : }
269 [ # # ]: 0 : if (bIsSingleScriptType)
270 : : {
271 : : // change language for selection or paragraph
272 : : // (for paragraph is handled by previosuly having set the selection to the
273 : : // whole paragraph)
274 [ # # ]: 0 : if (bIsForSelection)
275 : : {
276 : : // apply language to current selection
277 [ # # ]: 0 : if (pEditEngine)
278 : : {
279 [ # # ]: 0 : rCoreSet.Put( SvxLanguageItem( nLang, nLangWhichId ));
280 : 0 : pEditEngine->QuickSetAttribs( rCoreSet, aSelection);
281 : : }
282 : : else
283 : : {
284 : 0 : rWrtSh.GetCurAttr( rCoreSet );
285 [ # # ]: 0 : rCoreSet.Put( SvxLanguageItem( nLang, nLangWhichId ));
286 : 0 : rWrtSh.SetAttr( rCoreSet );
287 : : }
288 : : }
289 : : else // change language for all text
290 : : {
291 : : // set document default language
292 [ # # # # ]: 0 : switch (nLangWhichId)
293 : : {
294 : 0 : case EE_CHAR_LANGUAGE : nLangWhichId = RES_CHRATR_LANGUAGE; break;
295 : 0 : case EE_CHAR_LANGUAGE_CJK : nLangWhichId = RES_CHRATR_CJK_LANGUAGE; break;
296 : 0 : case EE_CHAR_LANGUAGE_CTL : nLangWhichId = RES_CHRATR_CTL_LANGUAGE; break;
297 : : }
298 : : //Set the default document language
299 [ # # ]: 0 : rWrtSh.SetDefault( SvxLanguageItem( nLang, nLangWhichId ) );
300 : :
301 : : //Resolves: fdo#35282 Clear the language from all Text Styles, and
302 : : //fallback to default document language
303 : 0 : const SwTxtFmtColls *pColls = rWrtSh.GetDoc()->GetTxtFmtColls();
304 [ # # ]: 0 : for(sal_uInt16 i = 0, nCount = pColls->size(); i < nCount; ++i)
305 : : {
306 : 0 : SwTxtFmtColl &rTxtColl = *(*pColls)[ i ];
307 : 0 : rTxtColl.ResetFmtAttr(nLangWhichId);
308 : : }
309 : : //Resolves: fdo#35282 Clear the language from all Character Styles,
310 : : //and fallback to default document language
311 : 0 : const SwCharFmts *pCharFmts = rWrtSh.GetDoc()->GetCharFmts();
312 [ # # ]: 0 : for(sal_uInt16 i = 0, nCount = pCharFmts->size(); i < nCount; ++i)
313 : : {
314 : 0 : SwCharFmt &rCharFmt = *(*pCharFmts)[ i ];
315 : 0 : rCharFmt.ResetFmtAttr(nLangWhichId);
316 : : }
317 : :
318 : : // #i102191: hard set respective language attribute in text document
319 : : // (for all text in the document - which should be selected by now...)
320 [ # # ]: 0 : rWrtSh.SetAttr( SvxLanguageItem( nLang, nLangWhichId ) );
321 : : }
322 : : }
323 : : }
324 : 0 : }
325 : :
326 : 0 : void SetLanguage_None( SwWrtShell &rWrtSh, bool bIsForSelection, SfxItemSet &rCoreSet )
327 : : {
328 [ # # ]: 0 : SetLanguage_None( rWrtSh,0,ESelection(),bIsForSelection,rCoreSet );
329 : 0 : }
330 : :
331 : 0 : void SetLanguage_None( SwWrtShell &rWrtSh, OutlinerView* pOLV, ESelection aSelection, bool bIsForSelection, SfxItemSet &rCoreSet )
332 : : {
333 : : // EditEngine IDs
334 : : const sal_uInt16 aLangWhichId_EE[3] =
335 : : {
336 : : EE_CHAR_LANGUAGE,
337 : : EE_CHAR_LANGUAGE_CJK,
338 : : EE_CHAR_LANGUAGE_CTL
339 : 0 : };
340 : :
341 : : // Writewr IDs
342 : : const sal_uInt16 aLangWhichId_Writer[3] =
343 : : {
344 : : RES_CHRATR_LANGUAGE,
345 : : RES_CHRATR_CJK_LANGUAGE,
346 : : RES_CHRATR_CTL_LANGUAGE
347 : 0 : };
348 : :
349 [ # # ]: 0 : if (bIsForSelection)
350 : : {
351 : : // change language for selection or paragraph
352 : : // (for paragraph is handled by previosuly having set the selection to the
353 : : // whole paragraph)
354 : :
355 [ # # ][ # # ]: 0 : EditEngine* pEditEngine = pOLV ? pOLV->GetEditView().GetEditEngine() : NULL;
356 : : OSL_ENSURE( !pOLV || pEditEngine, "OutlinerView without EditEngine???" );
357 [ # # ]: 0 : if (pEditEngine)
358 : : {
359 [ # # ]: 0 : for (sal_uInt16 i = 0; i < 3; ++i)
360 [ # # ][ # # ]: 0 : rCoreSet.Put( SvxLanguageItem( LANGUAGE_NONE, aLangWhichId_EE[i] ));
[ # # ]
361 [ # # ]: 0 : pEditEngine->QuickSetAttribs( rCoreSet, aSelection);
362 : : }
363 : : else
364 : : {
365 [ # # ]: 0 : rWrtSh.GetCurAttr( rCoreSet );
366 [ # # ]: 0 : for (sal_uInt16 i = 0; i < 3; ++i)
367 [ # # ][ # # ]: 0 : rCoreSet.Put( SvxLanguageItem( LANGUAGE_NONE, aLangWhichId_Writer[i] ));
[ # # ]
368 [ # # ]: 0 : rWrtSh.SetAttr( rCoreSet );
369 : : }
370 : : }
371 : : else // change language for all text
372 : : {
373 [ # # ]: 0 : std::set<sal_uInt16> aAttribs;
374 [ # # ]: 0 : for (sal_uInt16 i = 0; i < 3; ++i)
375 : : {
376 [ # # ][ # # ]: 0 : rWrtSh.SetDefault( SvxLanguageItem( LANGUAGE_NONE, aLangWhichId_Writer[i] ) );
[ # # ]
377 [ # # ]: 0 : aAttribs.insert( aLangWhichId_Writer[i] );
378 : : }
379 : :
380 : : // set all language attributes to default
381 : : // (for all text in the document - which should be selected by now...)
382 [ # # ]: 0 : rWrtSh.ResetAttr( aAttribs );
383 : : }
384 : 0 : }
385 : :
386 : 0 : void ResetLanguages( SwWrtShell &rWrtSh, bool bIsForSelection )
387 : : {
388 [ # # ]: 0 : ResetLanguages( rWrtSh, 0 , ESelection(), bIsForSelection );
389 : 0 : }
390 : :
391 : 0 : void ResetLanguages( SwWrtShell &rWrtSh, OutlinerView* pOLV, ESelection aSelection, bool bIsForSelection )
392 : : {
393 : : (void) bIsForSelection;
394 : : (void) aSelection;
395 : :
396 : : // reset language for current selection.
397 : : // The selection should already have been expanded to the whole paragraph or
398 : : // to all text in the document if those are the ranges where to reset
399 : : // the language attributes
400 : :
401 [ # # ]: 0 : if (pOLV)
402 : : {
403 : 0 : EditView &rEditView = pOLV->GetEditView();
404 : 0 : rEditView.RemoveAttribs( true, EE_CHAR_LANGUAGE );
405 : 0 : rEditView.RemoveAttribs( true, EE_CHAR_LANGUAGE_CJK );
406 : 0 : rEditView.RemoveAttribs( true, EE_CHAR_LANGUAGE_CTL );
407 : : }
408 : : else
409 : : {
410 [ # # ]: 0 : std::set<sal_uInt16> aAttribs;
411 [ # # ]: 0 : aAttribs.insert( RES_CHRATR_LANGUAGE );
412 [ # # ]: 0 : aAttribs.insert( RES_CHRATR_CJK_LANGUAGE );
413 [ # # ]: 0 : aAttribs.insert( RES_CHRATR_CTL_LANGUAGE );
414 [ # # ]: 0 : rWrtSh.ResetAttr( aAttribs );
415 : : }
416 : 0 : }
417 : :
418 : :
419 : : /// @returns : the language for the selected text that is set for the
420 : : /// specified attribute (script type).
421 : : /// If there are more than one languages used LANGUAGE_DONTKNOW will be returned.
422 : : /// @param nLangWhichId : one of
423 : : /// RES_CHRATR_LANGUAGE, RES_CHRATR_CJK_LANGUAGE, RES_CHRATR_CTL_LANGUAGE,
424 : 598 : LanguageType GetLanguage( SwWrtShell &rSh, sal_uInt16 nLangWhichId )
425 : : {
426 [ + - ][ + - ]: 598 : SfxItemSet aSet( rSh.GetAttrPool(), nLangWhichId, nLangWhichId );
427 [ + - ]: 598 : rSh.GetCurAttr( aSet );
428 : :
429 [ + - ][ + - ]: 598 : return GetLanguage(aSet,nLangWhichId);
[ + - ][ + - ]
430 : : }
431 : :
432 : 598 : LanguageType GetLanguage( SfxItemSet aSet, sal_uInt16 nLangWhichId )
433 : : {
434 : :
435 : 598 : LanguageType nLang = LANGUAGE_SYSTEM;
436 : :
437 : 598 : const SfxPoolItem *pItem = 0;
438 [ + - ]: 598 : SfxItemState nState = aSet.GetItemState( nLangWhichId, sal_True, &pItem );
439 [ + + ][ + - ]: 598 : if (nState > SFX_ITEM_DEFAULT && pItem)
440 : : {
441 : : // the item is set and can be used
442 [ - + ]: 3 : nLang = (dynamic_cast< const SvxLanguageItem* >(pItem))->GetLanguage();
443 : : }
444 [ + - ]: 595 : else if (nState == SFX_ITEM_DEFAULT)
445 : : {
446 : : // since the attribute is not set: retrieve the default value
447 [ + - ][ + - ]: 595 : nLang = (dynamic_cast< const SvxLanguageItem& >(aSet.GetPool()->GetDefaultItem( nLangWhichId ))).GetLanguage();
448 : : }
449 [ # # ]: 0 : else if (nState == SFX_ITEM_DONTCARE)
450 : : {
451 : : // there is more than one language...
452 : 0 : nLang = LANGUAGE_DONTKNOW;
453 : : }
454 : : OSL_ENSURE( nLang != LANGUAGE_SYSTEM, "failed to get the language?" );
455 : :
456 : 598 : return nLang;
457 : : }
458 : :
459 : : /// @returns: the language in use for the selected text.
460 : : /// 'In use' means the language(s) matching the script type(s) of the
461 : : /// selected text. Or in other words, the language a spell checker would use.
462 : : /// If there is more than one language LANGUAGE_DONTKNOW will be returned.
463 : 598 : LanguageType GetCurrentLanguage( SwWrtShell &rSh )
464 : : {
465 : : // get all script types used in current selection
466 : 598 : const sal_uInt16 nScriptType = rSh.GetScriptType();
467 : :
468 : : //set language attribute to use according to the script type
469 : 598 : sal_uInt16 nLangWhichId = 0;
470 : 598 : bool bIsSingleScriptType = true;
471 [ + - - - ]: 598 : switch (nScriptType)
472 : : {
473 : 598 : case SCRIPTTYPE_LATIN : nLangWhichId = RES_CHRATR_LANGUAGE; break;
474 : 0 : case SCRIPTTYPE_ASIAN : nLangWhichId = RES_CHRATR_CJK_LANGUAGE; break;
475 : 0 : case SCRIPTTYPE_COMPLEX : nLangWhichId = RES_CHRATR_CTL_LANGUAGE; break;
476 : 0 : default: bIsSingleScriptType = false; break;
477 : : }
478 : :
479 : : // get language according to the script type(s) in use
480 : 598 : LanguageType nCurrentLang = LANGUAGE_SYSTEM;
481 [ + - ]: 598 : if (bIsSingleScriptType)
482 : 598 : nCurrentLang = GetLanguage( rSh, nLangWhichId );
483 : : else
484 : : {
485 : : // check if all script types are set to LANGUAGE_NONE and return
486 : : // that if this is the case. Otherwise, having multiple script types
487 : : // in use always means there are several languages in use...
488 : : const sal_uInt16 aScriptTypes[3] =
489 : : {
490 : : RES_CHRATR_LANGUAGE,
491 : : RES_CHRATR_CJK_LANGUAGE,
492 : : RES_CHRATR_CTL_LANGUAGE
493 : 0 : };
494 : 0 : nCurrentLang = LANGUAGE_NONE;
495 [ # # ]: 0 : for (sal_uInt16 i = 0; i < 3; ++i)
496 : : {
497 [ # # ]: 0 : LanguageType nTmpLang = GetLanguage( rSh, aScriptTypes[i] );
498 [ # # ]: 0 : if (nTmpLang != LANGUAGE_NONE)
499 : : {
500 : 0 : nCurrentLang = LANGUAGE_DONTKNOW;
501 : 0 : break;
502 : : }
503 : : }
504 : : }
505 : : OSL_ENSURE( nCurrentLang != LANGUAGE_SYSTEM, "failed to get the language?" );
506 : :
507 : 598 : return nCurrentLang;
508 : : }
509 : :
510 : : /// @returns: the language in use for the selected text.
511 : : /// 'In use' means the language(s) matching the script type(s) of the
512 : : /// selected text. Or in other words, the language a spell checker would use.
513 : : /// If there is more than one language LANGUAGE_DONTKNOW will be returned.
514 : 0 : LanguageType GetCurrentLanguage( SfxItemSet aSet, sal_uInt16 nScriptType )
515 : : {
516 : : //set language attribute to use according to the script type
517 : 0 : sal_uInt16 nLangWhichId = 0;
518 : 0 : bool bIsSingleScriptType = true;
519 [ # # # # ]: 0 : switch (nScriptType)
520 : : {
521 : 0 : case SCRIPTTYPE_LATIN : nLangWhichId = EE_CHAR_LANGUAGE; break;
522 : 0 : case SCRIPTTYPE_ASIAN : nLangWhichId = EE_CHAR_LANGUAGE_CJK; break;
523 : 0 : case SCRIPTTYPE_COMPLEX : nLangWhichId = EE_CHAR_LANGUAGE_CTL; break;
524 : 0 : default: bIsSingleScriptType = false;
525 : : }
526 : :
527 : : // get language according to the script type(s) in use
528 : 0 : LanguageType nCurrentLang = LANGUAGE_SYSTEM;
529 [ # # ]: 0 : if (bIsSingleScriptType)
530 [ # # ]: 0 : nCurrentLang = GetLanguage( aSet, nLangWhichId );
531 : : else
532 : : {
533 : : // check if all script types are set to LANGUAGE_NONE and return
534 : : // that if this is the case. Otherwise, having multiple script types
535 : : // in use always means there are several languages in use...
536 : : const sal_uInt16 aScriptTypes[3] =
537 : : {
538 : : EE_CHAR_LANGUAGE,
539 : : EE_CHAR_LANGUAGE_CJK,
540 : : EE_CHAR_LANGUAGE_CTL
541 : 0 : };
542 : 0 : nCurrentLang = LANGUAGE_NONE;
543 [ # # ]: 0 : for (sal_uInt16 i = 0; i < 3; ++i)
544 : : {
545 [ # # ][ # # ]: 0 : LanguageType nTmpLang = GetLanguage( aSet, aScriptTypes[i] );
[ # # ]
546 [ # # ]: 0 : if (nTmpLang != LANGUAGE_NONE)
547 : : {
548 : 0 : nCurrentLang = LANGUAGE_DONTKNOW;
549 : 0 : break;
550 : : }
551 : : }
552 : : }
553 : : OSL_ENSURE( nCurrentLang != LANGUAGE_SYSTEM, "failed to get the language?" );
554 : :
555 : 0 : return nCurrentLang;
556 : : }
557 : :
558 : 598 : String GetTextForLanguageGuessing( SwWrtShell &rSh )
559 : : {
560 : : // string for guessing language
561 : 598 : String aText;
562 [ + - ]: 598 : SwPaM *pCrsr = rSh.GetCrsr();
563 : 598 : SwTxtNode *pNode = pCrsr->GetNode()->GetTxtNode();
564 [ + - ]: 598 : if (pNode)
565 : : {
566 [ + - ]: 598 : aText = pNode->GetTxt();
567 [ + + ]: 598 : if (aText.Len() > 0)
568 : : {
569 : 407 : xub_StrLen nStt = 0;
570 : 407 : xub_StrLen nEnd = pCrsr->GetPoint()->nContent.GetIndex();
571 : : // at most 100 chars to the left...
572 [ + + ]: 407 : nStt = nEnd > 100 ? nEnd - 100 : 0;
573 : : // ... and 100 to the right of the cursor position
574 [ - + ]: 407 : nEnd = aText.Len() - nEnd > 100 ? nEnd + 100 : aText.Len();
575 [ + - ][ + - ]: 407 : aText = aText.Copy( nStt, nEnd - nStt );
[ + - ]
576 : : }
577 : : }
578 : 598 : return aText;
579 : : }
580 : :
581 : 0 : String GetTextForLanguageGuessing( EditEngine* rEditEngine, ESelection aDocSelection )
582 : : {
583 : : // string for guessing language
584 : 0 : String aText;
585 : :
586 [ # # ][ # # ]: 0 : aText = rEditEngine->GetText(aDocSelection);
[ # # ]
587 [ # # ]: 0 : if (aText.Len() > 0)
588 : : {
589 : 0 : xub_StrLen nStt = 0;
590 : 0 : xub_StrLen nEnd = aDocSelection.nEndPos;
591 : : // at most 100 chars to the left...
592 [ # # ]: 0 : nStt = nEnd > 100 ? nEnd - 100 : 0;
593 : : // ... and 100 to the right of the cursor position
594 [ # # ]: 0 : nEnd = aText.Len() - nEnd > 100 ? nEnd + 100 : aText.Len();
595 [ # # ][ # # ]: 0 : aText = aText.Copy( nStt, nEnd - nStt );
[ # # ]
596 : : }
597 : :
598 : 0 : return aText;
599 : : }
600 : :
601 : :
602 : 0 : void SelectPara( EditView &rEditView, const ESelection &rCurSel )
603 : : {
604 : 0 : ESelection aParaSel( rCurSel.nStartPara, 0, rCurSel.nStartPara, USHRT_MAX );
605 [ # # ]: 0 : rEditView.SetSelection( aParaSel );
606 : 0 : }
607 : :
608 : 0 : void SelectCurrentPara( SwWrtShell &rWrtSh )
609 : : {
610 : : // select current para
611 [ # # ]: 0 : if (!rWrtSh.IsSttPara())
612 : 0 : rWrtSh.MovePara( fnParaCurr, fnParaStart );
613 [ # # ]: 0 : if (!rWrtSh.HasMark())
614 : 0 : rWrtSh.SetMark();
615 : 0 : rWrtSh.SwapPam();
616 [ # # ]: 0 : if (!rWrtSh.IsEndPara())
617 : 0 : rWrtSh.MovePara( fnParaCurr, fnParaEnd );
618 : : #if OSL_DEBUG_LEVEL > 1
619 : : String aSelTxt;
620 : : rWrtSh.GetSelectedText( aSelTxt );
621 : : (void) aSelTxt;
622 : : #endif
623 : 0 : }
624 : : }
625 : :
626 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
