Check character encodability with pass-thru in command insets

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

diff --git a/src/insets/InsetERT.cpp b/src/insets/InsetERT.cpp
index fb6f95a26e45b395d808ad0ce56aad9cb0bcf182..e3863ea09df1e244be261d2f92f1e1dd4dafa7b6 100644 (file)
--- a/src/insets/InsetERT.cpp
+++ b/src/insets/InsetERT.cpp
@@ -24,18 +24,14 @@
 #include "Layout.h"
 #include "Lexer.h"
 #include "LyXAction.h"
-#include "MetricsInfo.h"
 #include "OutputParams.h"
 #include "ParagraphParameters.h"
 #include "Paragraph.h"
-#include "TextClass.h"
 
-#include "frontends/alert.h"
-#include "frontends/Application.h"
-
-#include "support/debug.h"
+#include "support/docstream.h"
 #include "support/gettext.h"
 #include "support/lstrings.h"
+#include "support/TempFile.h"
 
 #include <sstream>
 
@@ -45,26 +41,26 @@ using namespace lyx::support;
 namespace lyx {
 
 InsetERT::InsetERT(Buffer * buf, CollapseStatus status)
-       : InsetCollapsable(buf)
+       : InsetCollapsible(buf)
 {
        status_ = status;
 }
 
 
-InsetERT::~InsetERT()
-{
-       hideDialogs("ert", this);
-}
+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
@@ -73,7 +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);
@@ -118,32 +114,43 @@ int InsetERT::docbook(odocstream & os, OutputParams const &) const
 
 void InsetERT::doDispatch(Cursor & cur, FuncRequest & cmd)
 {
-       switch (cmd.action) {
-       case LFUN_INSET_MODIFY: {
-               setStatus(cur, string2params(to_utf8(cmd.argument())));
-               break;
-       }
+       switch (cmd.action()) {
+       case LFUN_INSET_MODIFY:
+               if (cmd.getArg(0) == "ert") {
+                       cur.recordUndoInset(this);
+                       setStatus(cur, string2params(to_utf8(cmd.argument())));
+                       break;
+               }
+               //fall-through
        default:
-               InsetCollapsable::doDispatch(cur, cmd);
+               InsetCollapsible::doDispatch(cur, cmd);
                break;
        }
+
 }
 
 
 bool InsetERT::getStatus(Cursor & cur, FuncRequest const & cmd,
        FuncStatus & status) const
 {
-       switch (cmd.action) {
-       case LFUN_INSET_MODIFY:
-               status.setEnabled(true);
+       switch (cmd.action()) {
+       case LFUN_INSET_INSERT:
+               status.setEnabled(false);
                return true;
-               
+       case LFUN_INSET_MODIFY:
+               if (cmd.getArg(0) == "ert") {
+                       status.setEnabled(true);
+                       return true;
+               }
+               //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)
@@ -153,15 +160,7 @@ docstring const InsetERT::buttonLabel(BufferView const & bv) const
 }
 
 
-bool InsetERT::showInsetDialog(BufferView * bv) const
-{
-       bv->showDialog("ert", params2string(status(*bv)), 
-               const_cast<InsetERT *>(this));
-       return true;
-}
-
-
-InsetCollapsable::CollapseStatus InsetERT::string2params(string const & in)
+InsetCollapsible::CollapseStatus InsetERT::string2params(string const & in)
 {
        if (in.empty())
                return Collapsed;
@@ -184,7 +183,7 @@ string InsetERT::params2string(CollapseStatus status)
 }
 
 
-docstring InsetERT::xhtml(odocstream &, OutputParams const &) const
+docstring InsetERT::xhtml(XHTMLStream &, OutputParams const &) const
 {
        return docstring();
 }