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[lyx.git] / src / insets / InsetFlex.cpp

diff --git a/src/insets/InsetFlex.cpp b/src/insets/InsetFlex.cpp
index 6d64c3f8ead6a4f839e1a93f26e2a67b9e0d2b70..44b9b034360b0174bd5a306785c9e117dd4fb466 100644 (file)
--- a/src/insets/InsetFlex.cpp
+++ b/src/insets/InsetFlex.cpp
@@ -19,10 +19,13 @@
 #include "Cursor.h"
 #include "FuncRequest.h"
 #include "FuncStatus.h"
+#include "Language.h"
 #include "Lexer.h"
+#include "ParIterator.h"
 #include "TextClass.h"
 
 #include "support/gettext.h"
+#include "support/lstrings.h"
 
 #include <ostream>
 
@@ -33,9 +36,7 @@ namespace lyx {
 
 InsetFlex::InsetFlex(Buffer * buf, string const & layoutName)
        : InsetCollapsable(buf), name_(layoutName)
-{
-       status_= Collapsed;
-}
+{}
 
 
 InsetFlex::InsetFlex(InsetFlex const & in)
@@ -43,8 +44,12 @@ InsetFlex::InsetFlex(InsetFlex const & in)
 {}
 
 
+// special code for InsetFlex when there is not the explicit Flex:: prefix
 InsetLayout const & InsetFlex::getLayout() const
 {
+       if (!buffer_)
+               return DocumentClass::plainInsetLayout();
+
        DocumentClass const & dc = buffer().params().documentClass();
        docstring const dname = from_utf8(name_); 
        if (dc.hasInsetLayout(dname))
@@ -62,8 +67,20 @@ InsetLayout::InsetDecoration InsetFlex::decoration() const
 
 void InsetFlex::write(ostream & os) const
 {
-       os << "Flex " <<
-               (name_.empty() ? "undefined" : name_) << "\n";
+       os << "Flex ";
+       InsetLayout const & il = getLayout();
+       if (name_.empty())
+               os << "undefined";
+       else {
+               // use il.name(), since this resolves obsoleted
+               // InsetLayout names
+               string name = to_utf8(il.name());
+               // Remove the "Flex:" prefix, if it is present
+               if (support::prefixIs(name, "Flex:"))
+                       name = support::token(name, ':', 1);
+               os << name;
+       }
+       os << "\n";
        InsetCollapsable::write(os);
 }
 
@@ -114,4 +131,33 @@ void InsetFlex::doDispatch(Cursor & cur, FuncRequest & cmd)
 }
 
 
+void InsetFlex::updateBuffer(ParIterator const & it, UpdateType utype)
+{
+       BufferParams const & bp = buffer().masterBuffer()->params();
+       InsetLayout const & il = getLayout();
+       docstring custom_label = translateIfPossible(il.labelstring());
+
+       Counters & cnts = bp.documentClass().counters();
+       docstring const & count = il.counter();
+       bool const have_counter = cnts.hasCounter(count);
+       if (have_counter) {
+               cnts.step(count, utype);
+               custom_label += ' ' +
+                       cnts.theCounter(count, it.paragraph().getParLanguage(bp)->code());
+       }
+       setLabel(custom_label);
+       
+       bool const save_counter = have_counter && utype == OutputUpdate;
+       if (save_counter) {
+               // we assume the counter is local to this inset
+               // if this turns out to be wrong in some case, we will
+               // need a layout flag
+               cnts.saveLastCounter();
+       }
+       InsetCollapsable::updateBuffer(it, utype);
+       if (save_counter)
+               cnts.restoreLastCounter();
+}
+
+
 } // namespace lyx