GuiDocument.cpp: remove unneeded conversion

[lyx.git] / src / BufferParams.cpp

diff --git a/src/BufferParams.cpp b/src/BufferParams.cpp
index 7e8c16512accf4525dd14f723d3f540ff194edfb..9492f00f1503851cd50ecad0146b461b54d7b61b 100644 (file)
--- a/src/BufferParams.cpp
+++ b/src/BufferParams.cpp
@@ -356,6 +356,8 @@ BufferParams::BufferParams()
        columns = 1;
        listings_params = string();
        pagestyle = "default";
+       // white is equal to no background color
+       backgroundcolor = lyx::rgbFromHexName("#ffffff");
        compressed = false;
        for (int iter = 0; iter < 4; ++iter) {
                user_defined_bullet(iter) = ITEMIZE_DEFAULTS[iter];
@@ -600,7 +602,6 @@ string BufferParams::readToken(Lexer & lex, string const & token,
                                        color = lcolor.getX11Name(Color_background);
                                // FIXME UNICODE
                                lcolor.setColor(to_utf8(branch), color);
-
                        }
                }
        } else if (token == "\\author") {
@@ -613,6 +614,9 @@ string BufferParams::readToken(Lexer & lex, string const & token,
                string orient;
                lex >> orient;
                orientation = paperorientationtranslator().find(orient);
+       } else if (token == "\\backgroundcolor") {
+               lex.eatLine();
+               backgroundcolor = lyx::rgbFromHexName(lex.getString());
        } else if (token == "\\paperwidth") {
                lex >> paperwidth;
        } else if (token == "\\paperheight") {
@@ -778,6 +782,7 @@ void BufferParams::writeFile(ostream & os) const
           << "\n\\cite_engine " << citeenginetranslator().find(cite_engine_)
           << "\n\\use_bibtopic " << convert<string>(use_bibtopic)
           << "\n\\paperorientation " << string_orientation[orientation]
+          << "\n\\backgroundcolor " << lyx::X11hexname(backgroundcolor)
           << '\n';
 
        BranchList::const_iterator it = branchlist().begin();
@@ -1264,6 +1269,15 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                texrow.newline();
        }
 
+       // only output when the background color is not white
+       if (backgroundcolor != lyx::rgbFromHexName("#ffffff")) {
+               // only require color here, the background color will be defined
+               // in LaTeXFeatures.cpp to avoid interferences with the LaTeX
+               // package pdfpages 
+               features.require("color");
+               features.require("pagecolor");
+       }
+
        // Only if class has a ToC hierarchy
        if (tclass.hasTocLevels()) {
                if (secnumdepth != tclass.secnumdepth()) {