X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Foutput_plaintext.cpp;h=b0450bda9f3a731d68b19e8953f183e996cba7b7;hb=7261fa94482916cb9bf2ba0d21c4df390ea58320;hp=6252056646124da202544a9835069a8a23dfdd47;hpb=a746aa52146257c0e7a2d60123f63dccad5b2751;p=lyx.git

diff --git a/src/output_plaintext.cpp b/src/output_plaintext.cpp
index 6252056646..b0450bda9f 100644
--- a/src/output_plaintext.cpp
+++ b/src/output_plaintext.cpp
@@ -3,7 +3,7 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -14,36 +14,37 @@
 
 #include "Buffer.h"
 #include "BufferParams.h"
-#include "debug.h"
-#include "gettext.h"
+#include "Layout.h"
 #include "output.h"
 #include "OutputParams.h"
 #include "Paragraph.h"
 #include "ParagraphList.h"
 #include "ParagraphParameters.h"
 
+#include "insets/Inset.h"
+
+#include "support/debug.h"
+#include "support/gettext.h"
 #include "support/lstrings.h"
 
+using namespace std;
+using namespace lyx::support;
 
 namespace lyx {
 
-using support::ascii_lowercase;
-using support::compare_ascii_no_case;
-using support::contains;
-using support::FileName;
-
-using std::endl;
-using std::ostream;
-using std::pair;
-using std::string;
-
 
 void writePlaintextFile(Buffer const & buf, FileName const & fname,
 	OutputParams const & runparams)
 {
-	odocfstream ofs;
+	ofdocstream ofs;
 	if (!openFileWrite(ofs, fname))
 		return;
+
+	// make sure we are ready to export
+	buf.updateBuffer();
+	buf.updateMacroInstances(OutputUpdate);
+	buf.makeCitationLabels();
+
 	writePlaintextFile(buf, ofs, runparams);
 }
 
@@ -52,22 +53,22 @@ void writePlaintextFile(Buffer const & buf, odocstream & os,
 	OutputParams const & runparams)
 {
 	bool ref_printed = false;
-	ParagraphList const par = buf.paragraphs();
+	ParagraphList const & par = buf.paragraphs();
 	ParagraphList::const_iterator beg = par.begin();
 	ParagraphList::const_iterator end = par.end();
 	ParagraphList::const_iterator it = beg;
 	for (; it != end; ++it) {
+		bool const merged_par = (*it).parEndChange().deleted();
 		writePlaintextParagraph(buf, *it, os, runparams, ref_printed);
-		os << "\n";
-		if (runparams.linelen > 0)
+		if (!merged_par)
+			os << "\n";
+		if (runparams.linelen > 0 && !merged_par)
 			os << "\n";
 	}
 }
 
 
-namespace {
-
-pair<int, docstring> const addDepth(int depth, int ldepth)
+static pair<int, docstring> addDepth(int depth, int ldepth)
 {
 	int d = depth * 2;
 	if (ldepth > depth)
@@ -75,21 +76,19 @@ pair<int, docstring> const addDepth(int depth, int ldepth)
 	return make_pair(d, docstring(d, ' '));
 }
 
-}
-
 
 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;
 	depth_type depth = par.params().depth();
 
 	// First write the layout
-	string const & tmp = par.layout()->name();
+	string const tmp = to_utf8(par.layout().name());
 	if (compare_ascii_no_case(tmp, "itemize") == 0) {
 		ltype = 1;
 		ltype_depth = depth + 1;
@@ -126,12 +125,13 @@ void writePlaintextParagraph(Buffer const & buf,
 
 	string::size_type currlinelen = 0;
 
+	odocstringstream os;
 	os << docstring(depth * 2, ' ');
 	currlinelen += depth * 2;
 
 	//--
 	// we should probably change to the paragraph language in the
-	// gettext here (if possible) so that strings are output in
+	// support/gettext.here (if possible) so that strings are output in
 	// the correct language! (20012712 Jug)
 	//--
 	switch (ltype) {
@@ -189,9 +189,12 @@ void writePlaintextParagraph(Buffer const & buf,
 		if (par.isDeleted(i))
 			continue;
 
-		char_type c = par.getUChar(buf.params(), i);
+		if (os.str().size() > max_length)
+			break;
+
+		char_type c = par.getUChar(buf.params(), runparams, i);
 
-		if (c == Paragraph::META_INSET || c == ' ') {
+		if (par.isInset(i) || c == ' ') {
 			if (runparams.linelen > 0 &&
 			    currlinelen + word.length() > runparams.linelen) {
 				os << '\n';
@@ -204,26 +207,25 @@ void writePlaintextParagraph(Buffer const & buf,
 			word.erase();
 		}
 
-		switch (c) {
-		case Paragraph::META_INSET: {
+		if (par.isInset(i)) {
 			OutputParams rp = runparams;
 			rp.depth = par.params().depth();
-			int len = par.getInset(i)->plaintext(buf, os, rp);
+			int len = par.getInset(i)->plaintext(os, rp, max_length);
 			if (len >= Inset::PLAINTEXT_NEWLINE)
 				currlinelen = len - Inset::PLAINTEXT_NEWLINE;
 			else
 				currlinelen += len;
-			break;
+			continue;
 		}
 
+		switch (c) {
 		case ' ':
 			os << ' ';
-			currlinelen++;
+			++currlinelen;
 			break;
 
 		case '\0':
-			LYXERR(Debug::INFO) <<
-				"writePlaintextFile: NULL char in structure." << endl;
+			LYXERR(Debug::INFO, "writePlaintextFile: NUL char in structure.");
 			break;
 
 		default:
@@ -244,6 +246,7 @@ void writePlaintextParagraph(Buffer const & buf,
 		}
 		os << word;
 	}
+	ods << os.str();
 }