listerrors.lyx : Update a link.

[lyx.git] / src / mathed / MathData.cpp

diff --git a/src/mathed/MathData.cpp b/src/mathed/MathData.cpp
index f7eb757ec36f8dde216ef48f4bbd72940d639c9f..8fcf7466e34c825cfbe07f7badab5ca09befa1ee 100644 (file)
--- a/src/mathed/MathData.cpp
+++ b/src/mathed/MathData.cpp
@@ -252,7 +252,7 @@ void MathData::metrics(MetricsInfo & mi, Dimension & dim) const
        }
 
        Cursor & cur = mi.base.bv->cursor();
-       const_cast<MathData*>(this)->updateMacros(&cur, mi.macrocontext);
+       const_cast<MathData*>(this)->updateMacros(&cur, mi.macrocontext, InternalUpdate);
 
        DocIterator const & inlineCompletionPos = mi.base.bv->inlineCompletionPos();
        MathData const * inlineCompletionData = 0;
@@ -387,7 +387,8 @@ void MathData::updateBuffer(ParIterator const & it, UpdateType utype)
 }
 
 
-void MathData::updateMacros(Cursor * cur, MacroContext const & mc)
+void MathData::updateMacros(Cursor * cur, MacroContext const & mc,
+               UpdateType utype)
 {
        // If we are editing a macro, we cannot update it immediately,
        // otherwise wrong undo steps will be recorded (bug 6208).
@@ -484,7 +485,7 @@ void MathData::updateMacros(Cursor * cur, MacroContext const & mc)
                if (inset->asScriptInset())
                        inset = inset->asScriptInset()->nuc()[0].nucleus();
                LASSERT(inset->asMacro(), /**/);
-               inset->asMacro()->updateRepresentation();
+               inset->asMacro()->updateRepresentation(cur, mc, utype);
        }
 }
 
@@ -646,18 +647,25 @@ void MathData::attachMacroParameters(Cursor * cur,
 
        // found tail script? E.g. \foo{a}b^x
        if (scriptToPutAround.nucleus()) {
+               InsetMathScript * scriptInset =
+                       scriptToPutAround.nucleus()->asScriptInset();
+               // In the math parser we remove empty braces in the base
+               // of a script inset, but we have to restore them here.
+               if (scriptInset->nuc().empty()) {
+                       MathData ar;
+                       scriptInset->nuc().push_back(
+                                       MathAtom(new InsetMathBrace(ar)));
+               }
                // put macro into a script inset
-               scriptToPutAround.nucleus()->asScriptInset()->nuc()[0] 
-               = operator[](macroPos);
+               scriptInset->nuc()[0] = operator[](macroPos);
                operator[](macroPos) = scriptToPutAround;
 
                // go into the script inset nucleus
                if (cur && thisPos == int(macroPos))
                        cur->append(0, 0);
-               
+
                // get pointer to "deep" copied macro inset
-               InsetMathScript * scriptInset 
-               = operator[](macroPos).nucleus()->asScriptInset();
+               scriptInset = operator[](macroPos).nucleus()->asScriptInset();
                macroInset = scriptInset->nuc()[0].nucleus()->asMacro();        
        }
 
@@ -671,7 +679,7 @@ void MathData::attachMacroParameters(Cursor * cur,
        // fix cursor if right of p
        if (thisPos >= int(p))
                (*cur)[thisSlice].pos() -= p - (macroPos + 1);
-       
+
        // was the macro inset just inserted interactively and was now folded
        // and the cursor is just behind?
        if ((*cur)[thisSlice].pos() == int(macroPos + 1)