sw_redlinehide_4b: FindText() adapt the replace part as well

When redlining is enabled, the result will be a delete redline for the
existing text, and an insert redline for the new text; that much is
obious (and ReplaceRange can deal with a selection larger than one
SwTextNode easily, since it mostly adds redlines).

For the case when redlining is disabled, there are 2 options,
and i don't really know which is preferrable from UX point of view:

One approach is to reuse GetRanges() to ignore delete redlines in
the replace range; move its declaration to different header.

Another approach is to DeleteAndJoin() the existing delete redlines,
which is the same as the previous model based Hide mode,
which calls DeleteRedline() to remove the hidden redlines.

Also change ChgAutoCorrWord() to call DeleteSelImpl() directly.

Change-Id: I5974409d09eb39e04cc0b5dfc20d4db510e1cf58

1 files changed, 13 insertions, 1 deletions

diff --git a/sw/inc/crsrsh.hxx b/sw/inc/crsrsh.hxx
index fca0cc4f78f5..a5c8e1acc4d2 100644
--- a/sw/inc/crsrsh.hxx
+++ b/sw/inc/crsrsh.hxx
@@ -43,6 +43,7 @@
 class SfxItemSet;
 class SfxPoolItem;
 class SwContentFrame;
+class SwUnoCursor;
 class SwFormatField;
 class SwTextFormatColl;
 class SwTextINetFormat;
@@ -125,8 +126,19 @@ struct SwContentAtPos
 const int CRSR_POSOLD = 0x01,   // cursor stays at old position
           CRSR_POSCHG = 0x02;   // position changed by the layout
 
+namespace sw {
+
+bool ReplaceImpl(SwPaM & rCursor, OUString const& rReplacement,
+        bool const bRegExp, SwDoc & rDoc, SwRootFrame const*const pLayout);
+
 /// Helperfunction to resolve backward references in regular expressions
-OUString *ReplaceBackReferences( const i18nutil::SearchOptions2& rSearchOpt, SwPaM* pPam );
+OUString *ReplaceBackReferences(const i18nutil::SearchOptions2& rSearchOpt,
+        SwPaM* pPam, SwRootFrame const* pLayout );
+
+bool GetRanges(std::vector<std::shared_ptr<SwUnoCursor>> & rRanges,
+        SwDoc & rDoc, SwPaM const& rDelPam);
+
+} // namespace sw
 
 class SW_DLLPUBLIC SwCursorShell
     : public SwViewShell