Disable changebar checkbox if show changes in output is off

[lyx.git] / src / BufferParams.cpp

diff --git a/src/BufferParams.cpp b/src/BufferParams.cpp
index 3b0b8310b2a9fcfcc34f32467e1bd3a69e0ab0c9..399faa393344a97d0c7039c6a2222885b5f654d8 100644 (file)
--- a/src/BufferParams.cpp
+++ b/src/BufferParams.cpp
@@ -410,6 +410,7 @@ BufferParams::BufferParams()
        save_transient_properties = true;
        track_changes = false;
        output_changes = false;
+       change_bars = false;
        use_default_options = true;
        maintain_unincluded_children = false;
        secnumdepth = 3;
@@ -951,6 +952,8 @@ string BufferParams::readToken(Lexer & lex, string const & token,
                lex >> track_changes;
        } else if (token == "\\output_changes") {
                lex >> output_changes;
+       } else if (token == "\\change_bars") {
+               lex >> change_bars;
        } else if (token == "\\branch") {
                lex.eatLine();
                docstring branch = lex.getDocString();
@@ -1468,6 +1471,10 @@ void BufferParams::writeFile(ostream & os, Buffer const * buf) const
           << (save_transient_properties ? convert<string>(output_changes) : "false")
           << '\n';
 
+       os << "\\change_bars "
+          << (save_transient_properties ? convert<string>(change_bars) : "false")
+          << '\n';
+
        os << "\\html_math_output " << html_math_output << '\n'
           << "\\html_css_as_file " << html_css_as_file << '\n'
           << "\\html_be_strict " << convert<string>(html_be_strict) << '\n';
@@ -1525,6 +1532,8 @@ void BufferParams::validate(LaTeXFeatures & features) const
                default:
                        break;
                }
+               if (change_bars)
+                       features.require("changebar");
        }
 
        // Floats with 'Here definitely' as default setting.