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Introduce max_length parameter for plaintext() output routines,

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so we can write a limited amount when using this for TOC and
tooltip output.

This should solve the problem with slowness that Kornel noticed,
which was caused by our trying to write an entire plaintext
bibliography every time we updated the TOC. We did that because
he had a bibliography inside a branch, and we use plaintext for
creating the tooltip that goes with the branch list.

Other related bugs were fixed along the way. E.g., it turns out
that, if someone had an InsetInclude inside a branch, then we would
have been writing a *plaintext file* for that inset every time we
updated the TOC. I wonder if some of the other reports of slowness
we have received might be due to this kind of issue?
This commit is contained in:
Richard Heck 2013-03-08 14:52:18 -05:00
parent f6480263e5
commit ecef54500d
86 changed files with 267 additions and 150 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/OutputParams.cpp
View File

@ -30,7 +30,7 @@ OutputParams::OutputParams(Encoding const * enc)
par_begin(0), par_end(0), lastid(-1), lastpos(-1), isLastPar(false),
dryrun(false), pass_thru(false),
html_disable_captions(false), html_in_par(false),
html_make_pars(true), for_toc(false), includeall(false)
html_make_pars(true), for_toc(false), for_tooltip(false), includeall(false)
{
// Note: in PreviewLoader::Impl::dumpPreamble
// OutputParams runparams(0);

3
src/OutputParams.h
View File

@ -261,6 +261,9 @@ public:
/// Are we generating this material for inclusion in a TOC-like entity?
bool for_toc;
/// Are we generating this material for inclusion in a tooltip?
bool for_tooltip;
/// Include all children notwithstanding the use of \includeonly
bool includeall;

4
src/Paragraph.cpp
View File

@ -1046,7 +1046,9 @@ void Paragraph::Private::latexInset(BufferParams const & bparams,
LASSERT(inset, /**/);
if (style.pass_thru) {
inset->plaintext(os.os(), runparams);
odocstringstream ods;
inset->plaintext(ods, runparams);
os << ods.str();
return;
}

8
src/TocBackend.cpp
View File

@ -231,14 +231,18 @@ Toc::iterator Toc::item(int depth, docstring const & str)
}
void TocBackend::writePlaintextTocList(string const & type, odocstream & os) const
void TocBackend::writePlaintextTocList(string const & type,
odocstringstream & os, size_t max_length) const
{
TocList::const_iterator cit = tocs_.find(type);
if (cit != tocs_.end()) {
TocIterator ccit = cit->second.begin();
TocIterator end = cit->second.end();
for (; ccit != end; ++ccit)
for (; ccit != end; ++ccit) {
os << ccit->asString() << from_utf8("\n");
if (os.str().size() > max_length)
break;
}
}
}

3
src/TocBackend.h
View File

@ -128,7 +128,8 @@ public:
) const;
///
void writePlaintextTocList(std::string const & type, odocstream & os) const;
void writePlaintextTocList(std::string const & type,
odocstringstream & os, size_t max_length) const;
private:
///

5
src/insets/Inset.h
View File

@ -24,6 +24,8 @@
#include "support/strfwd.h"
#include "support/types.h"
#include <climits>
namespace lyx {
@ -314,7 +316,8 @@ public:
/// plain text output in ucs4 encoding
/// return the number of characters; in case of multiple lines of
/// output, add PLAINTEXT_NEWLINE to the number of chars in the last line
virtual int plaintext(odocstream &, OutputParams const &) const = 0;
virtual int plaintext(odocstringstream &, OutputParams const &,
size_t max_length = INT_MAX) const = 0;
/// docbook output
virtual int docbook(odocstream & os, OutputParams const &) const;
/// XHTML output

2
src/insets/InsetArgument.h
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@ -49,7 +49,7 @@ public:
///
void latex(otexstream &, OutputParams const &) const { }
///
int plaintext(odocstream &, OutputParams const &) const { return 0; }
int plaintext(odocstringstream &, OutputParams const &, int) const { return 0; }
///
int docbook(odocstream &, OutputParams const &) const { return 0; }
///

3
src/insets/InsetBibitem.cpp
View File

@ -216,7 +216,8 @@ docstring InsetBibitem::screenLabel() const
}
int InsetBibitem::plaintext(odocstream & os, OutputParams const &) const
int InsetBibitem::plaintext(odocstringstream & os,
OutputParams const &, int) const
{
odocstringstream oss;
oss << '[' << bibLabel() << "] ";

3
src/insets/InsetBibitem.h
View File

@ -55,7 +55,8 @@ public:
///
void read(Lexer & lex);
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream &, OutputParams const &,
int max_length) const;
///
docstring xhtml(XHTMLStream &, OutputParams const &) const;
///

6
src/insets/InsetBibtex.cpp
View File

@ -928,12 +928,14 @@ void InsetBibtex::validate(LaTeXFeatures & features) const
}
int InsetBibtex::plaintext(odocstream & os, OutputParams const &) const
int InsetBibtex::plaintext(odocstringstream & os,
OutputParams const &, size_t max_length) const
{
BiblioInfo bibinfo = buffer().masterBibInfo();
bibinfo.makeCitationLabels(buffer());
vector<docstring> const & cites = bibinfo.citedEntries();
size_t start_size = os.str().size();
docstring refoutput;
docstring const reflabel = buffer().B_("References");
@ -943,6 +945,8 @@ int InsetBibtex::plaintext(odocstream & os, OutputParams const &) const
vector<docstring>::const_iterator vit = cites.begin();
vector<docstring>::const_iterator const ven = cites.end();
for (; vit != ven; ++vit) {
if (start_size + refoutput.size() >= max_length)
break;
BiblioInfo::const_iterator const biit = bibinfo.find(*vit);
if (biit == bibinfo.end())
continue;

3
src/insets/InsetBibtex.h
View File

@ -52,7 +52,8 @@ public:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
void collectBibKeys(InsetIterator const &) const;
///

5
src/insets/InsetBox.cpp
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@ -440,7 +440,8 @@ void InsetBox::latex(otexstream & os, OutputParams const & runparams) const
}
int InsetBox::plaintext(odocstream & os, OutputParams const & runparams) const
int InsetBox::plaintext(odocstringstream & os,
OutputParams const & runparams, size_t max_length) const
{
BoxType const btype = boxtranslator().find(params_.type);
@ -466,7 +467,7 @@ int InsetBox::plaintext(odocstream & os, OutputParams const & runparams) const
break;
}
InsetText::plaintext(os, runparams);
InsetText::plaintext(os, runparams, max_length);
int len = 0;
switch (btype) {

3
src/insets/InsetBox.h
View File

@ -114,7 +114,8 @@ public:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

6
src/insets/InsetBranch.cpp
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@ -262,13 +262,13 @@ void InsetBranch::latex(otexstream & os, OutputParams const & runparams) const
}
int InsetBranch::plaintext(odocstream & os,
OutputParams const & runparams) const
int InsetBranch::plaintext(odocstringstream & os,
OutputParams const & runparams, size_t max_length) const
{
if (!isBranchSelected())
return 0;
int len = InsetText::plaintext(os, runparams);
int len = InsetText::plaintext(os, runparams, max_length);
return len;
}

3
src/insets/InsetBranch.h
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@ -67,7 +67,8 @@ private:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

10
src/insets/InsetCaption.cpp
View File

@ -279,11 +279,11 @@ void InsetCaption::latex(otexstream & os,
}
int InsetCaption::plaintext(odocstream & os,
OutputParams const & runparams) const
int InsetCaption::plaintext(odocstringstream & os,
OutputParams const & runparams, size_t max_length) const
{
os << '[' << full_label_ << "\n";
InsetText::plaintext(os, runparams);
InsetText::plaintext(os, runparams, max_length);
os << "\n]";
return PLAINTEXT_NEWLINE + 1; // one char on a separate line
@ -350,7 +350,9 @@ int InsetCaption::getCaptionAsPlaintext(odocstream & os,
OutputParams const & runparams) const
{
os << full_label_ << ' ';
return InsetText::plaintext(os, runparams);
odocstringstream ods;
return InsetText::plaintext(ods, runparams);
os << ods.str();
}

3
src/insets/InsetCaption.h
View File

@ -71,7 +71,8 @@ private:
///
void latex(otexstream & os, OutputParams const &) const;
///
int plaintext(odocstream & os, OutputParams const & runparams) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream & os, OutputParams const & runparams) const;
///

7
src/insets/InsetCitation.cpp
View File

@ -342,7 +342,8 @@ void InsetCitation::addToToc(DocIterator const & cpit) const
}
int InsetCitation::plaintext(odocstream & os, OutputParams const &) const
int InsetCitation::plaintext(odocstringstream & os,
OutputParams const &, size_t) const
{
string const & cmd = getCmdName();
if (cmd == "nocite")
@ -396,7 +397,9 @@ docstring InsetCitation::xhtml(XHTMLStream & xs, OutputParams const &) const
void InsetCitation::toString(odocstream & os) const
{
plaintext(os, OutputParams(0));
odocstringstream ods;
plaintext(ods, OutputParams(0));
os << ods.str();
}

3
src/insets/InsetCitation.h
View File

@ -52,7 +52,8 @@ public:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

3
src/insets/InsetCommand.cpp
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@ -126,7 +126,8 @@ void InsetCommand::latex(otexstream & os, OutputParams const & runparams_in) con
}
int InsetCommand::plaintext(odocstream & os, OutputParams const &) const
int InsetCommand::plaintext(odocstringstream & os,
OutputParams const &, size_t) const
{
docstring const str = "[" + buffer().B_("LaTeX Command: ")
+ from_utf8(getCmdName()) + "]";

3
src/insets/InsetCommand.h
View File

@ -78,7 +78,8 @@ public:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const & runparams) const;
///

5
src/insets/InsetERT.cpp
View File

@ -53,7 +53,8 @@ void InsetERT::write(ostream & os) const
}
int InsetERT::plaintext(odocstream & os, OutputParams const & rp) const
int InsetERT::plaintext(odocstringstream & os,
OutputParams const & rp, size_t max_length) const
{
if (!rp.inIndexEntry)
// do not output TeX code
@ -62,7 +63,7 @@ int InsetERT::plaintext(odocstream & os, OutputParams const & rp) const
ParagraphList::const_iterator par = paragraphs().begin();
ParagraphList::const_iterator end = paragraphs().end();
while (par != end) {
while (par != end && os.str().size() <= max_length) {
pos_type siz = par->size();
for (pos_type i = 0; i < siz; ++i) {
char_type const c = par->getChar(i);

3
src/insets/InsetERT.h
View File

@ -48,7 +48,8 @@ private:
///
void write(std::ostream & os) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

4
src/insets/InsetExternal.cpp
View File

@ -691,8 +691,8 @@ void InsetExternal::latex(otexstream & os, OutputParams const & runparams) const
}
int InsetExternal::plaintext(odocstream & os,
OutputParams const & runparams) const
int InsetExternal::plaintext(odocstringstream & os,
OutputParams const & runparams, size_t) const
{
os << '\n'; // output external material on a new line
external::writeExternal(params_, "Ascii", buffer(), os,

3
src/insets/InsetExternal.h
View File

@ -132,7 +132,8 @@ private:
///
void read(Lexer & lex);
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
/// For now, this does nothing. Someone who knows about this

4
src/insets/InsetFloat.cpp
View File

@ -389,11 +389,11 @@ void InsetFloat::latex(otexstream & os, OutputParams const & runparams_in) const
}
int InsetFloat::plaintext(odocstream & os, OutputParams const & runparams) const
int InsetFloat::plaintext(odocstringstream & os, OutputParams const & runparams, size_t max_length) const
{
os << '[' << buffer().B_("float") << ' '
<< floatName(params_.type) << ":\n";
InsetText::plaintext(os, runparams);
InsetText::plaintext(os, runparams, max_length);
os << "\n]";
return PLAINTEXT_NEWLINE + 1; // one char on a separate line

3
src/insets/InsetFloat.h
View File

@ -85,7 +85,8 @@ private:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

5
src/insets/InsetFloatList.cpp
View File

@ -160,11 +160,12 @@ void InsetFloatList::latex(otexstream & os, OutputParams const &) const
}
int InsetFloatList::plaintext(odocstream & os, OutputParams const &) const
int InsetFloatList::plaintext(odocstringstream & os,
OutputParams const &, size_t max_length) const
{
os << screenLabel() << "\n\n";
buffer().tocBackend().writePlaintextTocList(to_ascii(getParam("type")), os);
buffer().tocBackend().writePlaintextTocList(to_ascii(getParam("type")), os, max_length);
return PLAINTEXT_NEWLINE;
}

3
src/insets/InsetFloatList.h
View File

@ -42,7 +42,8 @@ public:
///
int docbook(odocstream &, OutputParams const &) const { return 0; }
///
int plaintext(odocstream &, OutputParams const & runparams) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
docstring xhtml(XHTMLStream &, OutputParams const &) const;
///

5
src/insets/InsetFoot.cpp
View File

@ -107,10 +107,11 @@ void InsetFoot::latex(otexstream & os, OutputParams const & runparams_in) const
}
int InsetFoot::plaintext(odocstream & os, OutputParams const & runparams) const
int InsetFoot::plaintext(odocstringstream & os,
OutputParams const & runparams, size_t max_length) const
{
os << '[' << buffer().B_("footnote") << ":\n";
InsetText::plaintext(os, runparams);
InsetText::plaintext(os, runparams, max_length);
os << "\n]";
return PLAINTEXT_NEWLINE + 1; // one char on a separate line

3
src/insets/InsetFoot.h
View File

@ -34,7 +34,8 @@ private:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
/// Update the counters of this inset and of its contents

3
src/insets/InsetGraphics.cpp
View File

@ -809,7 +809,8 @@ void InsetGraphics::latex(otexstream & os,
}
int InsetGraphics::plaintext(odocstream & os, OutputParams const &) const
int InsetGraphics::plaintext(odocstringstream & os,
OutputParams const &, size_t) const
{
// No graphics in ascii output. Possible to use gifscii to convert
// images to ascii approximation.

3
src/insets/InsetGraphics.h
View File

@ -74,7 +74,8 @@ private:
*/
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

7
src/insets/InsetHyperlink.cpp
View File

@ -209,7 +209,8 @@ void InsetHyperlink::latex(otexstream & os,
}
int InsetHyperlink::plaintext(odocstream & os, OutputParams const &) const
int InsetHyperlink::plaintext(odocstringstream & os,
OutputParams const &, size_t) const
{
odocstringstream oss;
@ -250,7 +251,9 @@ docstring InsetHyperlink::xhtml(XHTMLStream & xs, OutputParams const &) const
void InsetHyperlink::toString(odocstream & os) const
{
plaintext(os, OutputParams(0));
odocstringstream ods;
plaintext(ods, OutputParams(0), INT_MAX);
os << ods.str();
}

3
src/insets/InsetHyperlink.h
View File

@ -48,7 +48,8 @@ public:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

12
src/insets/InsetIPAMacro.cpp
View File

@ -281,11 +281,11 @@ void InsetIPADeco::latex(otexstream & os, OutputParams const & runparams) const
}
int InsetIPADeco::plaintext(odocstream & os,
OutputParams const & runparams) const
int InsetIPADeco::plaintext(odocstringstream & os,
OutputParams const & runparams, size_t max_length) const
{
odocstringstream ods;
int h = (int)(InsetCollapsable::plaintext(ods, runparams) / 2);
int h = (int)(InsetCollapsable::plaintext(ods, runparams, max_length) / 2);
docstring result = ods.str();
docstring const before = result.substr(0, h);
docstring const after = result.substr(h, result.size());
@ -512,7 +512,7 @@ void InsetIPAChar::latex(otexstream & os,
}
int InsetIPAChar::plaintext(odocstream & os, OutputParams const &) const
int InsetIPAChar::plaintext(odocstringstream & os, OutputParams const &, size_t) const
{
switch (kind_) {
case TONE_FALLING:
@ -588,7 +588,9 @@ docstring InsetIPAChar::xhtml(XHTMLStream & xs, OutputParams const &) const
void InsetIPAChar::toString(odocstream & os) const
{
plaintext(os, OutputParams(0));
odocstringstream ods;
plaintext(ods, OutputParams(0));
os << ods.str();
}

6
src/insets/InsetIPAMacro.h
View File

@ -76,7 +76,8 @@ private:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///
@ -146,7 +147,8 @@ public:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

6
src/insets/InsetInclude.cpp
View File

@ -810,9 +810,11 @@ docstring InsetInclude::xhtml(XHTMLStream & xs, OutputParams const & rp) const
}
int InsetInclude::plaintext(odocstream & os, OutputParams const & op) const
int InsetInclude::plaintext(odocstringstream & os,
OutputParams const & op, size_t) const
{
if (isVerbatim(params()) || isListings(params())) {
// don't write the file just because we're making a tooltip or toc entry!!
if (op.for_tooltip || op.for_toc || isVerbatim(params()) || isListings(params())) {
os << '[' << screenLabel() << '\n';
// FIXME: We don't know the encoding of the file, default to UTF-8.
os << includedFileName(buffer(), params()).fileContents("UTF-8");

3
src/insets/InsetInclude.h
View File

@ -91,7 +91,8 @@ public:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

2
src/insets/InsetIndex.cpp
View File

@ -37,8 +37,8 @@
#include "frontends/alert.h"
#include <ostream>
#include <algorithm>
#include <ostream>
using namespace std;
using namespace lyx::support;

3
src/insets/InsetLabel.cpp
View File

@ -254,7 +254,8 @@ void InsetLabel::doDispatch(Cursor & cur, FuncRequest & cmd)
}
int InsetLabel::plaintext(odocstream & os, OutputParams const &) const
int InsetLabel::plaintext(odocstringstream & os,
OutputParams const &, size_t) const
{
docstring const str = getParam("name");
os << '<' << str << '>';

3
src/insets/InsetLabel.h
View File

@ -48,7 +48,8 @@ public:
///
InsetCode lyxCode() const { return LABEL_CODE; }
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

3
src/insets/InsetLine.cpp
View File

@ -185,7 +185,8 @@ void InsetLine::latex(otexstream & os, OutputParams const &) const
}
int InsetLine::plaintext(odocstream & os, OutputParams const &) const
int InsetLine::plaintext(odocstringstream & os,
OutputParams const &, size_t) const
{
os << "\n-------------------------------------------\n";
return PLAINTEXT_NEWLINE;

3
src/insets/InsetLine.h
View File

@ -49,7 +49,8 @@ private:
void metrics(MetricsInfo &, Dimension &) const;
void draw(PainterInfo & pi, int x, int y) const;
void latex(otexstream &, OutputParams const &) const;
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
void doDispatch(Cursor & cur, FuncRequest & cmd);
bool getStatus(Cursor & cur, FuncRequest const & cmd, FuncStatus &) const;
Inset * clone() const { return new InsetLine(*this); }

6
src/insets/InsetMarginal.cpp
View File

@ -29,11 +29,11 @@ InsetMarginal::InsetMarginal(Buffer * buf)
{}
int InsetMarginal::plaintext(odocstream & os,
OutputParams const & runparams) const
int InsetMarginal::plaintext(odocstringstream & os,
OutputParams const & runparams, size_t max_length) const
{
os << '[' << buffer().B_("margin") << ":\n";
InsetText::plaintext(os, runparams);
InsetText::plaintext(os, runparams, max_length);
os << "\n]";
return PLAINTEXT_NEWLINE + 1; // one char on a separate line

3
src/insets/InsetMarginal.h
View File

@ -31,7 +31,8 @@ public:
///
docstring layoutName() const { return from_ascii("Marginal"); }
///
int plaintext(odocstream &, OutputParams const & runparams) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const & runparams) const;
///

3
src/insets/InsetNewline.cpp
View File

@ -161,7 +161,8 @@ void InsetNewline::latex(otexstream & os, OutputParams const & rp) const
}
int InsetNewline::plaintext(odocstream & os, OutputParams const &) const
int InsetNewline::plaintext(odocstringstream & os,
OutputParams const &, size_t) const
{
os << '\n';
return PLAINTEXT_NEWLINE;

3
src/insets/InsetNewline.h
View File

@ -62,7 +62,8 @@ private:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

3
src/insets/InsetNewpage.cpp
View File

@ -235,7 +235,8 @@ void InsetNewpage::latex(otexstream & os, OutputParams const &) const
}
int InsetNewpage::plaintext(odocstream & os, OutputParams const &) const
int InsetNewpage::plaintext(odocstringstream & os,
OutputParams const &, size_t) const
{
os << '\n';
return PLAINTEXT_NEWLINE;

3
src/insets/InsetNewpage.h
View File

@ -65,7 +65,8 @@ private:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

6
src/insets/InsetNote.cpp
View File

@ -253,8 +253,8 @@ void InsetNote::latex(otexstream & os, OutputParams const & runparams_in) const
}
int InsetNote::plaintext(odocstream & os,
OutputParams const & runparams_in) const
int InsetNote::plaintext(odocstringstream & os,
OutputParams const & runparams_in, size_t max_length) const
{
if (params_.type == InsetNoteParams::Note)
return 0;
@ -266,7 +266,7 @@ int InsetNote::plaintext(odocstream & os,
runparams.exportdata.reset(new ExportData);
}
os << '[' << buffer().B_("note") << ":\n";
InsetText::plaintext(os, runparams);
InsetText::plaintext(os, runparams, max_length);
os << "\n]";
return PLAINTEXT_NEWLINE + 1; // one char on a separate line

3
src/insets/InsetNote.h
View File

@ -85,7 +85,8 @@ private:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

6
src/insets/InsetPhantom.cpp
View File

@ -320,8 +320,8 @@ void InsetPhantom::latex(otexstream & os, OutputParams const & runparams) const
}
int InsetPhantom::plaintext(odocstream & os,
OutputParams const & runparams) const
int InsetPhantom::plaintext(odocstringstream & os,
OutputParams const & runparams, size_t max_length) const
{
if (params_.type == InsetPhantomParams::Phantom)
os << '[' << buffer().B_("phantom") << ":";
@ -329,7 +329,7 @@ int InsetPhantom::plaintext(odocstream & os,
os << '[' << buffer().B_("hphantom") << ":";
else if (params_.type == InsetPhantomParams::VPhantom)
os << '[' << buffer().B_("vphantom") << ":";
InsetCollapsable::plaintext(os, runparams);
InsetCollapsable::plaintext(os, runparams, max_length);
os << "]";
return PLAINTEXT_NEWLINE;

3
src/insets/InsetPhantom.h
View File

@ -78,7 +78,8 @@ private:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
/// Makes no sense fof XHTML.

3
src/insets/InsetQuotes.cpp
View File

@ -298,7 +298,8 @@ void InsetQuotes::latex(otexstream & os, OutputParams const & runparams) const
}
int InsetQuotes::plaintext(odocstream & os, OutputParams const &) const
int InsetQuotes::plaintext(odocstringstream & os,
OutputParams const &, size_t) const
{
docstring const str = displayString();
os << str;

3
src/insets/InsetQuotes.h
View File

@ -80,7 +80,8 @@ public:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

7
src/insets/InsetRef.cpp
View File

@ -172,7 +172,8 @@ void InsetRef::latex(otexstream & os, OutputParams const & rp) const
}
int InsetRef::plaintext(odocstream & os, OutputParams const &) const
int InsetRef::plaintext(odocstringstream & os,
OutputParams const &, size_t) const
{
docstring const str = getParam("reference");
os << '[' << str << ']';
@ -246,7 +247,9 @@ docstring InsetRef::xhtml(XHTMLStream & xs, OutputParams const &) const
void InsetRef::toString(odocstream & os) const
{
plaintext(os, OutputParams(0));
odocstringstream ods;
plaintext(ods, OutputParams(0));
os << ods.str();
}

3
src/insets/InsetRef.h
View File

@ -53,7 +53,8 @@ public:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

13
src/insets/InsetScript.cpp
View File

@ -313,11 +313,11 @@ docstring InsetScript::toolTip(BufferView const &, int, int) const
{
OutputParams rp(&buffer().params().encoding());
odocstringstream ods;
InsetText::plaintext(ods, rp);
InsetText::plaintext(ods, rp, 200);
docstring content_tip = ods.str();
// shorten it if necessary
if (content_tip.size() > 200)
content_tip = content_tip.substr(0, 200) + "...";
if (content_tip.size() >= 200)
content_tip = content_tip.substr(0, 197) + "...";
docstring res = scripttranslator_loc().find(params_.type);
if (!content_tip.empty())
res += from_ascii(": ") + content_tip;
@ -325,10 +325,11 @@ docstring InsetScript::toolTip(BufferView const &, int, int) const
}
int InsetScript::plaintext(odocstream & os, OutputParams const & runparams) const
int InsetScript::plaintext(odocstringstream & os,
OutputParams const & runparams, size_t max_length) const
{
odocstringstream oss;
InsetText::plaintext(oss, runparams);
InsetText::plaintext(oss, runparams, max_length);
docstring const text = oss.str();
switch (params_.type) {
case InsetScriptParams::Subscript:
@ -352,7 +353,7 @@ int InsetScript::plaintext(odocstream & os, OutputParams const & runparams) cons
os << '[' << buffer().B_("superscript") << ':';
break;
}
InsetText::plaintext(os, runparams);
InsetText::plaintext(os, runparams, max_length);
os << ']';
return PLAINTEXT_NEWLINE;

3
src/insets/InsetScript.h
View File

@ -82,7 +82,8 @@ public:
///
bool neverIndent() const { return true; }
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

7
src/insets/InsetSpace.cpp
View File

@ -621,7 +621,8 @@ void InsetSpace::latex(otexstream & os, OutputParams const & runparams) const
}
int InsetSpace::plaintext(odocstream & os, OutputParams const &) const
int InsetSpace::plaintext(odocstringstream & os,
OutputParams const &, size_t) const
{
switch (params_.kind) {
case InsetSpaceParams::HFILL:
@ -813,7 +814,9 @@ void InsetSpace::validate(LaTeXFeatures & features) const
void InsetSpace::toString(odocstream & os) const
{
plaintext(os, OutputParams(0));
odocstringstream ods;
plaintext(ods, OutputParams(0));
os << ods.str();
}

3
src/insets/InsetSpace.h
View File

@ -124,7 +124,8 @@ public:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

8
src/insets/InsetSpecialChar.cpp
View File

@ -239,7 +239,8 @@ void InsetSpecialChar::latex(otexstream & os,
}
int InsetSpecialChar::plaintext(odocstream & os, OutputParams const &) const
int InsetSpecialChar::plaintext(odocstringstream & os,
OutputParams const &, size_t) const
{
switch (kind_) {
case HYPHENATION:
@ -329,8 +330,11 @@ void InsetSpecialChar::toString(odocstream & os) const
// Spell checker would choke on it.
return;
default:
plaintext(os, OutputParams(0));
break;
}
odocstringstream ods;
plaintext(ods, OutputParams(0));
os << ods.str();
}

3
src/insets/InsetSpecialChar.h
View File

@ -61,7 +61,8 @@ public:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

5
src/insets/InsetTOC.cpp
View File

@ -110,10 +110,11 @@ void InsetTOC::validate(LaTeXFeatures & features) const
}
int InsetTOC::plaintext(odocstream & os, OutputParams const &) const
int InsetTOC::plaintext(odocstringstream & os,
OutputParams const &, size_t max_length) const
{
os << screenLabel() << "\n\n";
buffer().tocBackend().writePlaintextTocList(cmd2type(getCmdName()), os);
buffer().tocBackend().writePlaintextTocList(cmd2type(getCmdName()), os, max_length);
return PLAINTEXT_NEWLINE;
}

3
src/insets/InsetTOC.h
View File

@ -38,7 +38,8 @@ public:
///
virtual void validate(LaTeXFeatures &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

35
src/insets/InsetTabular.cpp
View File

@ -64,10 +64,10 @@
#include <boost/scoped_ptr.hpp>
#include <sstream>
#include <cstring>
#include <iostream>
#include <limits>
#include <cstring>
#include <sstream>
using namespace std;
using namespace lyx::support;
@ -3086,7 +3086,7 @@ docstring Tabular::xhtml(XHTMLStream & xs, OutputParams const & runparams) const
}
bool Tabular::plaintextTopHLine(odocstream & os, row_type row,
bool Tabular::plaintextTopHLine(odocstringstream & os, row_type row,
vector<unsigned int> const & clen) const
{
idx_type const fcell = getFirstCellInRow(row);
@ -3134,7 +3134,7 @@ bool Tabular::plaintextTopHLine(odocstream & os, row_type row,
}
bool Tabular::plaintextBottomHLine(odocstream & os, row_type row,
bool Tabular::plaintextBottomHLine(odocstringstream & os, row_type row,
vector<unsigned int> const & clen) const
{
idx_type const fcell = getFirstCellInRow(row);
@ -3181,14 +3181,14 @@ bool Tabular::plaintextBottomHLine(odocstream & os, row_type row,
}
void Tabular::plaintextPrintCell(odocstream & os,
void Tabular::plaintextPrintCell(odocstringstream & os,
OutputParams const & runparams,
idx_type cell, row_type row, col_type column,
vector<unsigned int> const & clen,
bool onlydata) const
bool onlydata, size_t max_length) const
{
odocstringstream sstr;
cellInset(cell)->plaintext(sstr, runparams);
cellInset(cell)->plaintext(sstr, runparams, max_length);
if (onlydata) {
os << sstr.str();
@ -3231,9 +3231,9 @@ void Tabular::plaintextPrintCell(odocstream & os,
}
void Tabular::plaintext(odocstream & os,
void Tabular::plaintext(odocstringstream & os,
OutputParams const & runparams, int const depth,
bool onlydata, char_type delim) const
bool onlydata, char_type delim, size_t max_length) const
{
// first calculate the width of the single columns
vector<unsigned int> clen(ncols());
@ -3247,7 +3247,7 @@ void Tabular::plaintext(odocstream & os,
if (isMultiColumn(cell))
continue;
odocstringstream sstr;
cellInset(cell)->plaintext(sstr, runparams);
cellInset(cell)->plaintext(sstr, runparams, max_length);
if (clen[c] < sstr.str().length())
clen[c] = sstr.str().length();
}
@ -3259,7 +3259,7 @@ void Tabular::plaintext(odocstream & os,
if (cell_info[r][c].multicolumn != CELL_BEGIN_OF_MULTICOLUMN)
continue;
odocstringstream sstr;
cellInset(cell)->plaintext(sstr, runparams);
cellInset(cell)->plaintext(sstr, runparams, max_length);
int len = int(sstr.str().length());
idx_type const n = columnSpan(cell);
for (col_type k = c; len > 0 && k < c + n - 1; ++k)
@ -3280,8 +3280,10 @@ void Tabular::plaintext(odocstream & os,
// we don't use operator<< for single UCS4 character.
// see explanation in docstream.h
os.put(delim);
plaintextPrintCell(os, runparams, cell, r, c, clen, onlydata);
plaintextPrintCell(os, runparams, cell, r, c, clen, onlydata, max_length);
++cell;
if (os.str().size() > max_length)
break;
}
os << endl;
if (!onlydata) {
@ -3289,6 +3291,8 @@ void Tabular::plaintext(odocstream & os,
if (plaintextBottomHLine(os, r, clen))
os << docstring(depth * 2, ' ');
}
if (os.str().size() > max_length)
break;
}
}
@ -4954,11 +4958,12 @@ void InsetTabular::latex(otexstream & os, OutputParams const & runparams) const
}
int InsetTabular::plaintext(odocstream & os, OutputParams const & runparams) const
int InsetTabular::plaintext(odocstringstream & os,
OutputParams const & runparams, size_t max_length) const
{
os << '\n'; // output table on a new line
int const dp = runparams.linelen > 0 ? runparams.depth : 0;
tabular.plaintext(os, runparams, dp, false, 0);
tabular.plaintext(os, runparams, dp, false, 0, max_length);
return PLAINTEXT_NEWLINE;
}
@ -5999,7 +6004,7 @@ bool InsetTabular::copySelection(Cursor & cur)
odocstringstream os;
OutputParams const runparams(0);
paste_tabular->plaintext(os, runparams, 0, true, '\t');
paste_tabular->plaintext(os, runparams, 0, true, '\t', INT_MAX);
// Needed for the "Edit->Paste recent" menu and the system clipboard.
cap::copySelection(cur, os.str());

16
src/insets/InsetTabular.h
View File

@ -30,6 +30,7 @@
#include "support/shared_ptr.h"
#include <climits>
#include <iosfwd>
#include <vector>
@ -500,9 +501,9 @@ public:
///
docstring xhtml(XHTMLStream & os, OutputParams const &) const;
///
void plaintext(odocstream &,
void plaintext(odocstringstream &,
OutputParams const & runparams, int const depth,
bool onlydata, char_type delim) const;
bool onlydata, char_type delim, size_t max_length = INT_MAX) const;
///
bool isMultiColumn(idx_type cell) const;
///
@ -783,17 +784,17 @@ public:
///
// helper functions for plain text
///
bool plaintextTopHLine(odocstream &, row_type row,
bool plaintextTopHLine(odocstringstream &, row_type row,
std::vector<unsigned int> const &) const;
///
bool plaintextBottomHLine(odocstream &, row_type row,
bool plaintextBottomHLine(odocstringstream &, row_type row,
std::vector<unsigned int> const &) const;
///
void plaintextPrintCell(odocstream &,
void plaintextPrintCell(odocstringstream &,
OutputParams const &,
idx_type cell, row_type row, col_type column,
std::vector<unsigned int> const &,
bool onlydata) const;
bool onlydata, size_t max_length) const;
/// auxiliary function for docbook
int docbookRow(odocstream & os, row_type, OutputParams const &) const;
///
@ -857,7 +858,8 @@ public:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

12
src/insets/InsetText.cpp
View File

@ -507,7 +507,8 @@ void InsetText::latex(otexstream & os, OutputParams const & runparams) const
}
int InsetText::plaintext(odocstream & os, OutputParams const & runparams) const
int InsetText::plaintext(odocstringstream & os,
OutputParams const & runparams, size_t max_length) const
{
ParagraphList::const_iterator beg = paragraphs().begin();
ParagraphList::const_iterator end = paragraphs().end();
@ -521,12 +522,14 @@ int InsetText::plaintext(odocstream & os, OutputParams const & runparams) const
os << '\n';
}
odocstringstream oss;
writePlaintextParagraph(buffer(), *it, oss, runparams, ref_printed);
writePlaintextParagraph(buffer(), *it, oss, runparams, ref_printed, max_length);
docstring const str = oss.str();
os << str;
// FIXME: len is not computed fully correctly; in principle,
// we have to count the characters after the last '\n'
len = str.size();
if (os.str().size() >= max_length)
break;
}
return len;
@ -961,6 +964,7 @@ docstring InsetText::toolTipText(docstring prefix,
{
size_t const max_length = numlines * len;
OutputParams rp(&buffer().params().encoding());
rp.for_tooltip = true;
odocstringstream oss;
oss << prefix;
@ -973,9 +977,9 @@ docstring InsetText::toolTipText(docstring prefix,
for (; it != end; ++it) {
if (it != beg)
oss << '\n';
writePlaintextParagraph(buffer(), *it, oss, rp, ref_printed);
writePlaintextParagraph(buffer(), *it, oss, rp, ref_printed, max_length);
str = oss.str();
if (str.length() > max_length)
if (str.length() >= max_length)
break;
}
return support::wrapParas(str, 4, len, numlines);

3
src/insets/InsetText.h
View File

@ -75,7 +75,8 @@ public:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

3
src/insets/InsetVSpace.cpp
View File

@ -207,7 +207,8 @@ void InsetVSpace::latex(otexstream & os, OutputParams const &) const
}
int InsetVSpace::plaintext(odocstream & os, OutputParams const &) const
int InsetVSpace::plaintext(odocstringstream & os,
OutputParams const &, size_t) const
{
os << "\n\n";
return PLAINTEXT_NEWLINE;

3
src/insets/InsetVSpace.h
View File

@ -45,7 +45,8 @@ private:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
/// Note that this returns the inset rather than writing it,

7
src/insets/InsetWrap.cpp
View File

@ -35,6 +35,8 @@
#include "frontends/Application.h"
#include <climits>
using namespace std;
@ -201,11 +203,12 @@ void InsetWrap::latex(otexstream & os, OutputParams const & runparams_in) const
}
int InsetWrap::plaintext(odocstream & os, OutputParams const & runparams) const
int InsetWrap::plaintext(odocstringstream & os,
OutputParams const & runparams, size_t max_length) const
{
os << '[' << buffer().B_("wrap") << ' '
<< floatName(params_.type) << ":\n";
InsetText::plaintext(os, runparams);
InsetText::plaintext(os, runparams, max_length);
os << "\n]";
return PLAINTEXT_NEWLINE + 1; // one char on a separate line

3
src/insets/InsetWrap.h
View File

@ -67,7 +67,8 @@ private:
///
void latex(otexstream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream & ods, OutputParams const & op,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

2
src/mathed/InsetFormulaMacro.cpp
View File

@ -84,7 +84,7 @@ void InsetFormulaMacro::latex(otexstream & os,
}
int InsetFormulaMacro::plaintext(odocstream & os, OutputParams const & runparams) const
int InsetFormulaMacro::plaintext(odocstringstream & os, OutputParams const & runparams, int max_length) const
{
odocstringstream oss;
WriteStream wi(oss, false, true, WriteStream::wsDefault, runparams.encoding);

2
src/mathed/InsetFormulaMacro.h
View File

@ -46,7 +46,7 @@ public:
///
int latex(otexstream & os, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream &, OutputParams const &, size_t) const;
///
int docbook(odocstream &, OutputParams const &) const;

3
src/mathed/InsetMath.cpp
View File

@ -84,7 +84,8 @@ void InsetMath::write(WriteStream & os) const
}
int InsetMath::plaintext(odocstream &, OutputParams const &) const
int InsetMath::plaintext(odocstringstream &,
OutputParams const &, size_t) const
{
// all math plain text output shall take place in InsetMathHull
LASSERT(false, /**/);

2
src/mathed/InsetMath.h
View File

@ -200,7 +200,7 @@ public:
virtual void octave(OctaveStream &) const;
/// plain text output in ucs4 encoding
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream &, OutputParams const &, size_t) const;
/// dump content to stderr for debugging
virtual void dump() const;

9
src/mathed/InsetMathHull.cpp
View File

@ -1895,7 +1895,8 @@ bool InsetMathHull::readQuiet(Lexer & lex)
}
int InsetMathHull::plaintext(odocstream & os, OutputParams const & op) const
int InsetMathHull::plaintext(odocstringstream & os,
OutputParams const & op, size_t max_length) const
{
// disables ASCII-art for export of equations. See #2275.
if (0 && display()) {
@ -1923,7 +1924,7 @@ int InsetMathHull::plaintext(odocstream & os, OutputParams const & op) const
wi << (c == 0 ? "" : "\t") << cell(index(r, c));
// if it's for the TOC, we write just the first line
// and do not include the newline.
if (op.for_toc)
if (op.for_toc || op.for_tooltip || oss.str().size() >= max_length)
break;
wi << "\n";
}
@ -2239,7 +2240,9 @@ docstring InsetMathHull::xhtml(XHTMLStream & xs, OutputParams const & op) const
void InsetMathHull::toString(odocstream & os) const
{
plaintext(os, OutputParams(0));
odocstringstream ods;
plaintext(ods, OutputParams(0));
os << ods.str();
}

3
src/mathed/InsetMathHull.h
View File

@ -126,7 +126,8 @@ public:
///
bool readQuiet(Lexer & lex);
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream &, OutputParams const &,
size_t max_length = INT_MAX) const;
///
int docbook(odocstream &, OutputParams const &) const;
///

4
src/mathed/MathMacroTemplate.cpp
View File

@ -1252,8 +1252,8 @@ docstring MathMacroTemplate::xhtml(XHTMLStream &, OutputParams const &) const
return docstring();
}
int MathMacroTemplate::plaintext(odocstream & os,
OutputParams const &) const
int MathMacroTemplate::plaintext(odocstringstream & os,
OutputParams const &, size_t) const
{
static docstring const str = '[' + buffer().B_("math macro") + ']';

2
src/mathed/MathMacroTemplate.h
View File

@ -56,7 +56,7 @@ public:
/// Nothing happens. This is simply to suppress the default output.
docstring xhtml(XHTMLStream &, OutputParams const &) const;
///
int plaintext(odocstream &, OutputParams const &) const;
int plaintext(odocstringstream &, OutputParams const &, size_t) const;
///
bool inheritFont() const { return false; }

11
src/output_plaintext.cpp
View File

@ -75,9 +75,9 @@ static pair<int, docstring> addDepth(int depth, int ldepth)
void writePlaintextParagraph(Buffer const & buf,
Paragraph const & par,
odocstream & os,
odocstream & ods,
OutputParams const & runparams,
bool & ref_printed)
bool & ref_printed, size_t max_length)
{
int ltype = 0;
depth_type ltype_depth = 0;
@ -121,6 +121,7 @@ void writePlaintextParagraph(Buffer const & buf,
string::size_type currlinelen = 0;
odocstringstream os;
os << docstring(depth * 2, ' ');
currlinelen += depth * 2;
@ -184,6 +185,9 @@ void writePlaintextParagraph(Buffer const & buf,
if (par.isDeleted(i))
continue;
if (os.str().size() > max_length)
break;
char_type c = par.getUChar(buf.params(), i);
if (par.isInset(i) || c == ' ') {
@ -202,7 +206,7 @@ void writePlaintextParagraph(Buffer const & buf,
if (par.isInset(i)) {
OutputParams rp = runparams;
rp.depth = par.params().depth();
int len = par.getInset(i)->plaintext(os, rp);
int len = par.getInset(i)->plaintext(os, rp, max_length);
if (len >= Inset::PLAINTEXT_NEWLINE)
currlinelen = len - Inset::PLAINTEXT_NEWLINE;
else
@ -238,6 +242,7 @@ void writePlaintextParagraph(Buffer const & buf,
}
os << word;
}
ods << os.str();
}

6
src/output_plaintext.h
View File

@ -13,6 +13,9 @@
#define OUTPUT_PLAINTEXT_H
#include "support/strfwd.h"
#include "support/types.h"
#include <climits>
namespace lyx {
@ -36,7 +39,8 @@ void writePlaintextParagraph(Buffer const & buf,
Paragraph const & paragraphs,
odocstream & ofs,
OutputParams const &,
bool & ref_printed);
bool & ref_printed,
size_t max_length = INT_MAX);
} // namespace lyx

3
src/support/docstream.h
View File

@ -80,9 +80,6 @@ public:
/// UCS4 input stringstream
typedef std::basic_istringstream<char_type> idocstringstream;
/// UCS4 output stringstream
typedef std::basic_ostringstream<char_type> odocstringstream;
/// UCS4 output manipulator
typedef odocstream & (*odocstream_manip)(odocstream &);

5
src/support/strfwd.h
View File

@ -44,9 +44,11 @@ typedef basic_string<char, char_traits<char>, allocator<char> > string;
template<class Char, class Traits> class basic_istream;
template<class Char, class Traits> class basic_ostream;
template<class Char, class Traits, class Allocator> class basic_ostringstream;
typedef basic_istream<char, char_traits<char> > istream;
typedef basic_ostream<char, char_traits<char> > ostream;
typedef basic_ostringstream<char, char_traits<char>, allocator<char> > ostringstream;
} // namepace std
@ -63,6 +65,9 @@ typedef std::basic_istream<char_type, std::char_traits<char_type> > idocstream;
/// Base class for UCS4 output streams
typedef std::basic_ostream<char_type, std::char_traits<char_type> > odocstream;
/// UCS4 output stringstream
typedef std::basic_ostringstream<char_type, std::char_traits<char_type>, std::allocator<char_type> > odocstringstream;
#if ! defined(USE_WCHAR_T)
extern odocstream & operator<<(odocstream &, char);
#endif