Russian layouttranslations reviewed by Yuriy, Dec 13 2017.

[lyx.git] / src / DocIterator.cpp

diff --git a/src/DocIterator.cpp b/src/DocIterator.cpp
index 38f2393224b1e37b1839537f12ea6b85008ec8d8..58b91dff3620f43a258b2a84daa056413c1da3d9 100644 (file)
--- a/src/DocIterator.cpp
+++ b/src/DocIterator.cpp
@@ -15,9 +15,12 @@
 #include "DocIterator.h"
 
 #include "Buffer.h"
+#include "BufferParams.h"
+#include "Encoding.h"
+#include "Font.h"
 #include "InsetList.h"
+#include "Language.h"
 #include "Paragraph.h"
-#include "LyXRC.h"
 #include "Text.h"
 
 #include "mathed/MathData.h"
@@ -156,6 +159,18 @@ Inset * DocIterator::realInset() const
 }
 
 
+InsetMath & DocIterator::nextMath()
+{
+       return *nextAtom().nucleus();
+}
+
+
+InsetMath & DocIterator::prevMath()
+{
+       return *prevAtom().nucleus();
+}
+
+
 MathAtom & DocIterator::prevAtom() const
 {
        LASSERT(!empty(), /**/);
@@ -688,6 +703,28 @@ void DocIterator::append(DocIterator::idx_type idx, pos_type pos)
 }
 
 
+docstring DocIterator::getPossibleLabel() const
+{
+       return inMathed() ? from_ascii("eq:") : text()->getPossibleLabel(*this);
+}
+
+
+Encoding const * DocIterator::getEncoding() const
+{
+       if (empty())
+               return 0;
+       BufferParams const & bp = buffer()->params();
+       if (bp.useNonTeXFonts)
+               return encodings.fromLyXName("utf8-plain");
+
+       CursorSlice const & sl = innerTextSlice();
+       Text const & text = *sl.text();
+       Font font = text.getPar(sl.pit()).getFont(bp, sl.pos(),
+                                                 text.outerFont(sl.pit()));
+       return font.language()->encoding();
+}
+
+
 ostream & operator<<(ostream & os, DocIterator const & dit)
 {
        for (size_t i = 0, n = dit.depth(); i != n; ++i)