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tex2lyx:

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- support for \makebox
- fix import of boxes without an inner box (the on-screen display was broken because of wrong default width setting)
- fix parsing of \framebox{content}, which LyX does not support yet - we have to use ERT

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@40150 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Uwe Stöhr 2011-11-06 22:42:05 +00:00
parent d7320ad89b
commit 0fb02b561c
2 changed files with 49 additions and 21 deletions
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1
src/tex2lyx/TODO.txt
View File

@ -57,7 +57,6 @@ Format LaTeX feature LyX feature
390 forward/reverse search \forward_search, \forward_macro
391 decimal alignment in tables InsetTabular
392 new beamer format InsetLayout
394 \makebox InsetBox use_makebox
396 nameref.sty InsetRef
399 automatic mathdots loading \use_mathdots
401 feyn.sty InsetMathDiagram

61
src/tex2lyx/text.cpp
View File

@ -741,16 +741,29 @@ void parse_box(Parser & p, ostream & os, unsigned outer_flags,
string height_unit = "in";
string height_special = "totalheight";
string latex_height;
string width_value;
string width_unit;
string latex_width;
string width_special = "none";
if (!inner_type.empty() && p.hasOpt()) {
if (inner_type != "makebox")
position = p.getArg('[', ']');
else {
latex_width = p.getArg('[', ']');
translate_box_len(latex_width, width_value, width_unit, width_special);
position = "t";
}
if (position != "t" && position != "c" && position != "b") {
cerr << "invalid position " << position << " for "
<< inner_type << endl;
position = "c";
}
if (p.hasOpt()) {
if (inner_type != "makebox") {
latex_height = p.getArg('[', ']');
translate_box_len(latex_height, height_value, height_unit, height_special);
} else
hor_pos = p.getArg('[', ']');
if (p.hasOpt()) {
inner_pos = p.getArg('[', ']');
@ -764,12 +777,9 @@ void parse_box(Parser & p, ostream & os, unsigned outer_flags,
}
}
}
string width_value;
string width_unit;
string latex_width;
if (inner_type.empty()) {
if (special.empty())
latex_width = "\\columnwidth";
if (special.empty() && outer_type != "framebox")
latex_width = "1\\columnwidth";
else {
Parser p2(special);
latex_width = p2.getArg('[', ']');
@ -784,9 +794,16 @@ void parse_box(Parser & p, ostream & os, unsigned outer_flags,
}
}
}
} else
} else if (inner_type != "makebox")
latex_width = p.verbatim_item();
// if e.g. only \ovalbox{content} was used, set the width to 1\columnwidth
// as this is LyX's standard for such cases (except for makebox)
if (latex_width.empty() && inner_type != "makebox"
&& outer_type != "framebox")
latex_width = "1\\columnwidth";
translate_len(latex_width, width_value, width_unit);
bool shadedparbox = false;
if (inner_type == "shaded") {
eat_whitespace(p, os, parent_context, false);
@ -825,6 +842,16 @@ void parse_box(Parser & p, ostream & os, unsigned outer_flags,
}
p.popPosition();
}
// if only \makebox{content} was used we can its width to 1\width
// because this identic and also identic to \mbox
// this doesn't work for \framebox{content}, thus we have to use ERT for this
if (latex_width.empty() && inner_type == "makebox") {
width_value = "1";
width_unit = "in";
width_special = "width";
} else if (latex_width.empty() && outer_type == "framebox") {
use_ert = true;
}
if (use_ert) {
ostringstream ss;
if (!outer_type.empty()) {
@ -873,6 +900,9 @@ void parse_box(Parser & p, ostream & os, unsigned outer_flags,
if (outer_flags & FLAG_END)
handle_ert(os, "\\end{" + outer_type + '}',
parent_context);
else if (inner_type.empty() && outer_type == "framebox")
// in this case it is already closed later
;
else
handle_ert(os, "}", parent_context);
}
@ -883,8 +913,6 @@ void parse_box(Parser & p, ostream & os, unsigned outer_flags,
position = "c";
if (inner_pos.empty())
inner_pos = position;
// FIXME: Support makebox
bool const use_makebox = false;
parent_context.check_layout(os);
begin_inset(os, "Box ");
if (outer_type == "framed")
@ -910,9 +938,9 @@ void parse_box(Parser & p, ostream & os, unsigned outer_flags,
os << "inner_pos \"" << inner_pos << "\"\n";
os << "use_parbox " << (inner_type == "parbox" || shadedparbox)
<< '\n';
os << "use_makebox " << use_makebox << '\n';
os << "use_makebox " << (inner_type == "makebox") << '\n';
os << "width \"" << width_value << width_unit << "\"\n";
os << "special \"none\"\n";
os << "special \"" << width_special << "\"\n";
os << "height \"" << height_value << height_unit << "\"\n";
os << "height_special \"" << height_special << "\"\n";
os << "status open\n\n";
@ -921,9 +949,8 @@ void parse_box(Parser & p, ostream & os, unsigned outer_flags,
// InsetBox::forcePlainLayout() is hard coded and does not
// use the inset layout. Apart from that do we call parse_text
// up to two times, but need only one check_end_layout.
bool const forcePlainLayout =
(!inner_type.empty() || use_makebox) &&
(!inner_type.empty() || inner_type == "makebox") &&
outer_type != "shaded" && outer_type != "framed";
Context context(true, parent_context.textclass);
if (forcePlainLayout)
@ -3528,13 +3555,15 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
//\makebox{} will be parsed by parse_box when bug 2956 is fixed
else if (t.cs() == "makebox") {
string arg = t.asInput();
if (p.next_token().character() == '(')
if (p.next_token().character() == '(') {
//the syntax is: \makebox(x,y)[position]{content}
arg += p.getFullParentheseArg();
else
//the syntax is: \makebox[width][position]{content}
arg += p.getFullOpt();
handle_ert(os, arg + p.getFullOpt(), context);
handle_ert(os, arg + p.get_token().asInput(), context);
} else
//the syntax is: \makebox[width][position]{content}
parse_box(p, os, 0, FLAG_ITEM, outer, context,
"", "", t.cs());
}
else if (t.cs() == "smallskip" ||