X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathXArrow.cpp;h=eef5b4388c4546aff6f65ea5eb7d839801331760;hb=f67cf6f4bb3e3d22ac9aebfa22027c3537cbdf61;hp=54d73563817641a4580d5d899dfe06c99bd1c17a;hpb=ab1f7c3fc575989cd0cc3b558729f3c66bb6d9aa;p=lyx.git diff --git a/src/mathed/InsetMathXArrow.cpp b/src/mathed/InsetMathXArrow.cpp index 54d7356381..eef5b4388c 100644 --- a/src/mathed/InsetMathXArrow.cpp +++ b/src/mathed/InsetMathXArrow.cpp @@ -64,7 +64,7 @@ void InsetMathXArrow::write(WriteStream & os) const { MathEnsurer ensurer(os); os << '\\' << name_; - if (cell(1).size()) + if (!cell(1).empty()) os << '[' << cell(1) << ']'; os << '{' << cell(0) << '}'; } @@ -86,9 +86,26 @@ void InsetMathXArrow::mathmlize(MathStream & ms) const } +void InsetMathXArrow::htmlize(HtmlStream & os) const +{ + char const * const arrow = name_ == "xleftarrow" + ? "←" : "→"; + os << MTag("span", "class='xarrow'") + << MTag("span", "class='xatop'") << cell(0) << ETag("span") + << MTag("span", "class='xabottom'") << arrow << ETag("span") + << ETag("span"); +} + + void InsetMathXArrow::validate(LaTeXFeatures & features) const { features.require("amsmath"); + if (features.runparams().math_flavor == OutputParams::MathAsHTML) + // CSS adapted from eLyXer + features.addCSSSnippet( + "span.xarrow{display: inline-block; vertical-align: middle; text-align:center;}\n" + "span.xatop{display: block;}\n" + "span.xabottom{display: block;}"); InsetMathNest::validate(features); }