[PATCH libreoffice-4-0] fdo#60513: SwCrsrShell::Push(): take position from table cur...

Hi,

I have submitted a patch for review:

    https://gerrit.libreoffice.org/3100

To pull it, you can do:

    git pull ssh://gerrit.libreoffice.org:29418/core refs/changes/00/3100/1

fdo#60513: SwCrsrShell::Push(): take position from table cursor

If there is a table cursor, store its point/mark position on the cursor
stack instead of pCurCrsr, which in this case is just one cell in a ring
that contains a SwShellCrsr for every selected cell.

SwCrsrShell::Pop() is surprisingly able to restore the prior state,
because it calls UpdateCrsr(), which detects that the pCurCrsr spans
multiple table cells and re-creates pTblCrsr, and then later on the
first GetCrsr() call SwTableCursor::MakeBoxSels() will restore the ring
of SwShellCrsrs from the pTblCrsr selection.

Change-Id: Ibe9a7f379ece61c7dab1a6f69abaebf42a4c85ec
(cherry picked from commit b227a8e4d65e4bbfe991aed9342fe3e30eca8639)
---
M sw/source/core/crsr/crsrsh.cxx
1 file changed, 8 insertions(+), 4 deletions(-)



diff --git a/sw/source/core/crsr/crsrsh.cxx b/sw/source/core/crsr/crsrsh.cxx
index 379af07..ac00ff7 100644
--- a/sw/source/core/crsr/crsrsh.cxx
+++ b/sw/source/core/crsr/crsrsh.cxx
@@ -1859,13 +1859,17 @@
 /// create a copy of the cursor and save it in the stack
 void SwCrsrShell::Push()
 {
-    pCrsrStk = new SwShellCrsr( *this, *pCurCrsr->GetPoint(),
-                                    pCurCrsr->GetPtPos(), pCrsrStk );
+    // fdo#60513: if we have a table cursor, copy that; else copy current.
+    // This seems to work because UpdateCrsr() will fix this up on Pop(),
+    // then MakeBoxSels() will re-create the current pCurCrsr cell ring.
+    SwShellCrsr *const pCurrent((pTblCrsr) ? pTblCrsr : pCurCrsr);
+    pCrsrStk = new SwShellCrsr( *this, *pCurrent->GetPoint(),
+                                    pCurrent->GetPtPos(), pCrsrStk );
 
-    if( pCurCrsr->HasMark() )
+    if (pCurrent->HasMark())
     {
         pCrsrStk->SetMark();
-        *pCrsrStk->GetMark() = *pCurCrsr->GetMark();
+        *pCrsrStk->GetMark() = *pCurrent->GetMark();
     }
 }
 

-- 
To view, visit https://gerrit.libreoffice.org/3100
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Ibe9a7f379ece61c7dab1a6f69abaebf42a4c85ec
Gerrit-PatchSet: 1
Gerrit-Project: core
Gerrit-Branch: libreoffice-4-0
Gerrit-Owner: Michael Stahl <mstahl@redhat.com>