xref: /aoo42x/main/sw/source/core/crsr/crbm.cxx (revision efeef26f)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_sw.hxx"
26 
27 
28 #include "crsrsh.hxx"
29 #include "ndtxt.hxx"
30 #include <docary.hxx>
31 #include <boost/bind.hpp>
32 
33 #include "IMark.hxx"
34 #include "callnk.hxx"
35 #include "swcrsr.hxx"
36 #include <IDocumentMarkAccess.hxx>
37 #include <IDocumentSettingAccess.hxx>
38 
39 using namespace std;
40 
41 namespace
42 {
43     struct CrsrStateHelper
44     {
CrsrStateHelper__anon8b3128b60111::CrsrStateHelper45         CrsrStateHelper(SwCrsrShell& rShell)
46             : m_aLink(rShell)
47             , m_pCrsr(rShell.GetSwCrsr())
48             , m_aSaveState(*m_pCrsr)
49         { }
50 
SetCrsrToMark__anon8b3128b60111::CrsrStateHelper51         void SetCrsrToMark(::sw::mark::IMark const * const pMark)
52         {
53             *(m_pCrsr->GetPoint()) = pMark->GetMarkStart();
54             if(pMark->IsExpanded())
55             {
56                 m_pCrsr->SetMark();
57                 *(m_pCrsr->GetMark()) = pMark->GetMarkEnd();
58             }
59         }
60 
61         // returns true if the Cursor had been rolled back
RollbackIfIllegal__anon8b3128b60111::CrsrStateHelper62         bool RollbackIfIllegal()
63         {
64             if(m_pCrsr->IsSelOvr(nsSwCursorSelOverFlags::SELOVER_CHECKNODESSECTION
65                 | nsSwCursorSelOverFlags::SELOVER_TOGGLE))
66             {
67                 m_pCrsr->DeleteMark();
68                 m_pCrsr->RestoreSavePos();
69                 return true;
70             }
71             return false;
72         }
73 
74         SwCallLink m_aLink;
75         SwCursor* m_pCrsr;
76         SwCrsrSaveState m_aSaveState;
77     };
78 
79 
lcl_ReverseMarkOrderingByEnd(const IDocumentMarkAccess::pMark_t & rpFirst,const IDocumentMarkAccess::pMark_t & rpSecond)80     static bool lcl_ReverseMarkOrderingByEnd(const IDocumentMarkAccess::pMark_t& rpFirst,
81         const IDocumentMarkAccess::pMark_t& rpSecond)
82     {
83         return rpFirst->GetMarkEnd() > rpSecond->GetMarkEnd();
84     }
85 
lcl_IsInvisibleBookmark(IDocumentMarkAccess::pMark_t pMark)86     static bool lcl_IsInvisibleBookmark(IDocumentMarkAccess::pMark_t pMark)
87     {
88         return IDocumentMarkAccess::GetType(*pMark) != IDocumentMarkAccess::BOOKMARK;
89     }
90 }
91 
92 // at CurCrsr.SPoint
SetBookmark(const KeyCode & rCode,const::rtl::OUString & rName,const::rtl::OUString & rShortName,IDocumentMarkAccess::MarkType eMark)93 ::sw::mark::IMark* SwCrsrShell::SetBookmark(
94     const KeyCode& rCode,
95     const ::rtl::OUString& rName,
96 	const ::rtl::OUString& rShortName,
97     IDocumentMarkAccess::MarkType eMark)
98 {
99 	StartAction();
100     ::sw::mark::IMark* pMark = getIDocumentMarkAccess()->makeMark(
101         *GetCrsr(),
102         rName,
103         eMark);
104     ::sw::mark::IBookmark* pBookmark = dynamic_cast< ::sw::mark::IBookmark* >(pMark);
105     if(pBookmark)
106     {
107         pBookmark->SetKeyCode(rCode);
108         pBookmark->SetShortName(rShortName);
109     }
110 	EndAction();
111 	return pMark;
112 }
113 // setzt CurCrsr.SPoint
114 
GotoMark(const::sw::mark::IMark * const pMark,bool bAtStart)115 bool SwCrsrShell::GotoMark(const ::sw::mark::IMark* const pMark, bool bAtStart)
116 {
117 	// watch Crsr-Moves
118     CrsrStateHelper aCrsrSt(*this);
119     if ( bAtStart )
120         *(aCrsrSt.m_pCrsr)->GetPoint() = pMark->GetMarkStart();
121     else
122         *(aCrsrSt.m_pCrsr)->GetPoint() = pMark->GetMarkEnd();
123     if(aCrsrSt.RollbackIfIllegal()) return false;
124 
125     UpdateCrsr(SwCrsrShell::SCROLLWIN|SwCrsrShell::CHKRANGE|SwCrsrShell::READONLY);
126     return true;
127 }
128 
GotoMark(const::sw::mark::IMark * const pMark)129 bool SwCrsrShell::GotoMark(const ::sw::mark::IMark* const pMark)
130 {
131 	// watch Crsr-Moves
132     CrsrStateHelper aCrsrSt(*this);
133     aCrsrSt.SetCrsrToMark(pMark);
134 
135     if(aCrsrSt.RollbackIfIllegal()) return false;
136 
137     UpdateCrsr(SwCrsrShell::SCROLLWIN|SwCrsrShell::CHKRANGE|SwCrsrShell::READONLY);
138     return true;
139 }
140 
GoNextBookmark()141 bool SwCrsrShell::GoNextBookmark()
142 {
143     IDocumentMarkAccess* const pMarkAccess = getIDocumentMarkAccess();
144     IDocumentMarkAccess::container_t vCandidates;
145     remove_copy_if(
146         upper_bound(
147             pMarkAccess->getBookmarksBegin(),
148             pMarkAccess->getBookmarksEnd(),
149             *GetCrsr()->GetPoint(),
150             bind(&::sw::mark::IMark::StartsAfter, _2, _1)), // finds the first that is starting after
151         pMarkAccess->getBookmarksEnd(),
152         back_inserter(vCandidates),
153         &lcl_IsInvisibleBookmark);
154 
155     // watch Crsr-Moves
156     CrsrStateHelper aCrsrSt(*this);
157     IDocumentMarkAccess::const_iterator_t ppMark = vCandidates.begin();
158     for(; ppMark!=vCandidates.end(); ++ppMark)
159     {
160         aCrsrSt.SetCrsrToMark(ppMark->get());
161         if(!aCrsrSt.RollbackIfIllegal())
162             break; // found legal move
163     }
164     if(ppMark==vCandidates.end())
165     {
166         SttEndDoc(false);
167         return false;
168     }
169 
170     UpdateCrsr(SwCrsrShell::SCROLLWIN|SwCrsrShell::CHKRANGE|SwCrsrShell::READONLY);
171     return true;
172 }
173 
GoPrevBookmark()174 bool SwCrsrShell::GoPrevBookmark()
175 {
176     IDocumentMarkAccess* const pMarkAccess = getIDocumentMarkAccess();
177     // candidates from which to choose the mark before
178     // no need to consider marks starting after rPos
179     IDocumentMarkAccess::container_t vCandidates;
180     remove_copy_if(
181         pMarkAccess->getBookmarksBegin(),
182         upper_bound(
183             pMarkAccess->getBookmarksBegin(),
184             pMarkAccess->getBookmarksEnd(),
185             *GetCrsr()->GetPoint(),
186             bind(&::sw::mark::IMark::StartsAfter, _2, _1)),
187         back_inserter(vCandidates),
188         &lcl_IsInvisibleBookmark);
189     sort(
190         vCandidates.begin(),
191         vCandidates.end(),
192         &lcl_ReverseMarkOrderingByEnd);
193 
194     // watch Crsr-Moves
195     CrsrStateHelper aCrsrSt(*this);
196     IDocumentMarkAccess::const_iterator_t ppMark = vCandidates.begin();
197     for(; ppMark!=vCandidates.end(); ++ppMark)
198     {
199         // ignoring those not ending before the Crsr
200         // (we were only able to eliminate those starting
201         // behind the Crsr by the upper_bound(..)
202         // above)
203         if(!(**ppMark).EndsBefore(*GetCrsr()->GetPoint()))
204             continue;
205         aCrsrSt.SetCrsrToMark(ppMark->get());
206         if(!aCrsrSt.RollbackIfIllegal())
207             break; // found legal move
208     }
209     if(ppMark==vCandidates.end())
210     {
211         SttEndDoc(true);
212         return false;
213     }
214 
215     UpdateCrsr(SwCrsrShell::SCROLLWIN|SwCrsrShell::CHKRANGE|SwCrsrShell::READONLY);
216     return true;
217 }
218 
IsFormProtected()219 bool SwCrsrShell::IsFormProtected()
220 {
221     return getIDocumentSettingAccess()->get(IDocumentSettingAccess::PROTECT_FORM);
222 }
223 
GetCurrentFieldmark()224 ::sw::mark::IFieldmark* SwCrsrShell::GetCurrentFieldmark()
225 {
226     // TODO: Refactor
227     SwPosition pos(*GetCrsr()->GetPoint());
228     return getIDocumentMarkAccess()->getFieldmarkFor(pos);
229 }
230 
GetFieldmarkAfter()231 ::sw::mark::IFieldmark* SwCrsrShell::GetFieldmarkAfter()
232 {
233     SwPosition pos(*GetCrsr()->GetPoint());
234     return getIDocumentMarkAccess()->getFieldmarkAfter(pos);
235 }
236 
GetFieldmarkBefore()237 ::sw::mark::IFieldmark* SwCrsrShell::GetFieldmarkBefore()
238 {
239     SwPosition pos(*GetCrsr()->GetPoint());
240     return getIDocumentMarkAccess()->getFieldmarkBefore(pos);
241 }
242 
GotoFieldmark(::sw::mark::IFieldmark const * const pMark)243 bool SwCrsrShell::GotoFieldmark(::sw::mark::IFieldmark const * const pMark)
244 {
245     if(pMark==NULL) return false;
246 
247     // watch Crsr-Moves
248     CrsrStateHelper aCrsrSt(*this);
249     aCrsrSt.SetCrsrToMark(pMark);
250     //aCrsrSt.m_pCrsr->GetPoint()->nContent--;
251     //aCrsrSt.m_pCrsr->GetMark()->nContent++;
252     if(aCrsrSt.RollbackIfIllegal()) return false;
253 
254     UpdateCrsr(SwCrsrShell::SCROLLWIN|SwCrsrShell::CHKRANGE|SwCrsrShell::READONLY);
255     return true;
256 }
257