X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2FInsetERT.cpp;h=e3863ea09df1e244be261d2f92f1e1dd4dafa7b6;hb=ebc2b1295a0464dde6c20a09ddc249c463a21c79;hp=d120a58114d783aad6dacf6ce94048d0cf7dee9d;hpb=f061d66c2fd0a3d5f45128446d6f2bcf7d6932ad;p=lyx.git

diff --git a/src/insets/InsetERT.cpp b/src/insets/InsetERT.cpp
index d120a58114..e3863ea09d 100644
--- a/src/insets/InsetERT.cpp
+++ b/src/insets/InsetERT.cpp
@@ -27,10 +27,11 @@
 #include "OutputParams.h"
 #include "ParagraphParameters.h"
 #include "Paragraph.h"
-#include "TextClass.h"
 
+#include "support/docstream.h"
 #include "support/gettext.h"
 #include "support/lstrings.h"
+#include "support/TempFile.h"
 
 #include <sstream>
 
@@ -40,20 +41,26 @@ using namespace lyx::support;
 namespace lyx {
 
 InsetERT::InsetERT(Buffer * buf, CollapseStatus status)
-	: InsetCollapsable(buf)
+	: InsetCollapsible(buf)
 {
 	status_ = status;
 }
 
 
+InsetERT::InsetERT(InsetERT const & old)
+	: InsetCollapsible(old)
+{}
+
+
 void InsetERT::write(ostream & os) const
 {
 	os << "ERT" << "\n";
-	InsetCollapsable::write(os);
+	InsetCollapsible::write(os);
 }
 
 
-int InsetERT::plaintext(odocstream & os, OutputParams const & rp) const
+int InsetERT::plaintext(odocstringstream & os,
+        OutputParams const & rp, size_t max_length) const
 {
 	if (!rp.inIndexEntry)
 		// do not output TeX code
@@ -62,7 +69,7 @@ int InsetERT::plaintext(odocstream & os, OutputParams const & rp) const
 	ParagraphList::const_iterator par = paragraphs().begin();
 	ParagraphList::const_iterator end = paragraphs().end();
 
-	while (par != end) {
+	while (par != end && os.str().size() <= max_length) {
 		pos_type siz = par->size();
 		for (pos_type i = 0; i < siz; ++i) {
 			char_type const c = par->getChar(i);
@@ -110,13 +117,13 @@ void InsetERT::doDispatch(Cursor & cur, FuncRequest & cmd)
 	switch (cmd.action()) {
 	case LFUN_INSET_MODIFY:
 		if (cmd.getArg(0) == "ert") {
-			cur.recordUndoInset(ATOMIC_UNDO, this);
+			cur.recordUndoInset(this);
 			setStatus(cur, string2params(to_utf8(cmd.argument())));
 			break;
 		}
 		//fall-through
 	default:
-		InsetCollapsable::doDispatch(cur, cmd);
+		InsetCollapsible::doDispatch(cur, cmd);
 		break;
 	}
 
@@ -127,6 +134,9 @@ bool InsetERT::getStatus(Cursor & cur, FuncRequest const & cmd,
 	FuncStatus & status) const
 {
 	switch (cmd.action()) {
+	case LFUN_INSET_INSERT:
+		status.setEnabled(false);
+		return true;
 	case LFUN_INSET_MODIFY:
 		if (cmd.getArg(0) == "ert") {
 			status.setEnabled(true);
@@ -135,11 +145,12 @@ bool InsetERT::getStatus(Cursor & cur, FuncRequest const & cmd,
 		//fall through
 
 	default:
-		return InsetCollapsable::getStatus(cur, cmd, status);
+		return InsetCollapsible::getStatus(cur, cmd, status);
 	}
 }
 
 
+
 docstring const InsetERT::buttonLabel(BufferView const & bv) const
 {
 	if (decoration() == InsetLayout::CLASSIC)
@@ -149,7 +160,7 @@ docstring const InsetERT::buttonLabel(BufferView const & bv) const
 }
 
 
-InsetCollapsable::CollapseStatus InsetERT::string2params(string const & in)
+InsetCollapsible::CollapseStatus InsetERT::string2params(string const & in)
 {
 	if (in.empty())
 		return Collapsed;