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Lengths for HTML. Use them for InsetBox.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@30074 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Richard Heck 2009-06-12 14:42:33 +00:00
parent fc63c87e2e
commit bd5cccbb34
3 changed files with 56 additions and 5 deletions
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42
src/Length.cpp
View File

@ -110,6 +110,48 @@ string const Length::asLatexString() const
}
string const Length::asHTMLString() const
{
ostringstream os;
switch (unit_) {
case PT:
case BP:
case DD:
// close enough
os << val_ << "pt";
break;
case MM:
case CM:
case PC:
case IN:
case EX:
case EM:
os << val_ << unit_name[unit_];
break;
case CC:
os << val_/12.0 << "pt";
break;
case MU:
os << val_/18.0 << "em";
break;
case PTW:
case PPW:
case PLW:
case PCW:
case PTH:
case PPH:
// what it's a percentage of probably won't make sense for HTML,
// so we'll assume people have chosen these appropriately
os << val_ << '%';
break;
case SP:
case UNIT_NONE:
break;
}
return os.str();
}
double Length::value() const
{
return val_;

2
src/Length.h
View File

@ -87,6 +87,8 @@ public:
docstring const asDocstring() const;
/// return string representation for LaTeX
std::string const asLatexString() const;
/// return string representation for HTML
std::string const asHTMLString() const;
/// return the on-screen size of this length
int inPixels(int text_width, int em_width = 0) const;
/// return the value in Big Postscript points.

17
src/insets/InsetBox.cpp
View File

@ -486,12 +486,19 @@ int InsetBox::docbook(odocstream & os, OutputParams const & runparams) const
int InsetBox::xhtml(odocstream & os, OutputParams const & runparams) const
{
// FIXME We also want to do something with the length info, etc,
// presumably as "style='...'".
os << from_ascii("<span class='" + params_.type + "'>\n");
int ret = InsetText::xhtml(os, runparams);
string style;
if (!params_.width.empty())
style += ("width: " + params_.width.asHTMLString() + ";");
if (!params_.height.empty())
style += ("height: " + params_.height.asHTMLString() + ";");
os << from_ascii("<span class='" + params_.type + "'");
if (!style.empty())
os << from_ascii(" style='" + style + "'");
os << ">\n";
InsetText::xhtml(os, runparams);
os << "</span>\n";
return ret;
return 0;
}