X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FText.cpp;h=baa9c3f1f82d6e6f055941b2c7315cb525fe753d;hb=4d5bef1bdcbe7a20d67613a793acb89f0e583bf6;hp=7c6fa5a233973a55b46e88d29cd1b0cae9840525;hpb=b436d85783257a8d6233a0f55a420c6c6d2d507b;p=lyx.git

diff --git a/src/Text.cpp b/src/Text.cpp
index 7c6fa5a233..baa9c3f1f8 100644
--- a/src/Text.cpp
+++ b/src/Text.cpp
@@ -46,7 +46,6 @@
 #include "ParIterator.h"
 #include "TextClass.h"
 #include "TextMetrics.h"
-#include "VSpace.h"
 #include "WordLangTuple.h"
 #include "WordList.h"
 
@@ -69,8 +68,34 @@
 
 #include <boost/next_prior.hpp>
 
+#include <limits>
 #include <sstream>
 
+
+// TODO: replace if in Text::readParToken() with compile time switch
+#if 0
+
+#include "support/metahash.h"
+
+typedef boost::mpl::string<'\\end','_lay','out'> end_layout;
+typedef boost::mpl::string<'\\end','in','set'>   end_inset;
+
+void foo()
+{
+	std::string token = "\\end_layout";
+
+	switch (boost::hash_value(token)) {
+		case lyx::support::hash_string<end_layout>::value:
+			return;
+		case lyx::support::hash_string<end_inset>::value:
+			return;
+		default: ;
+	};
+
+}
+#endif
+
+
 using namespace std;
 using namespace lyx::support;
 
@@ -242,11 +267,13 @@ Font const Text::outerFont(pit_type par_offset) const
 {
 	depth_type par_depth = pars_[par_offset].getDepth();
 	FontInfo tmpfont = inherit_font;
-
+	depth_type prev_par_depth = 0;
 	// Resolve against environment font information
 	while (par_offset != pit_type(pars_.size())
+	       && par_depth != prev_par_depth
 	       && par_depth
 	       && !tmpfont.resolved()) {
+		prev_par_depth = par_depth;
 		par_offset = outerHook(par_offset);
 		if (par_offset != pit_type(pars_.size())) {
 			tmpfont.realize(pars_[par_offset].layout().font);
@@ -317,6 +344,7 @@ InsetText const & Text::inset() const
 }
 
 
+
 void Text::readParToken(Paragraph & par, Lexer & lex,
 	string const & token, Font & font, Change & change, ErrorList & errorList)
 {
@@ -356,7 +384,6 @@ void Text::readParToken(Paragraph & par, Lexer & lex,
 		// of this document. For example, when you apply class article to a beamer document,
 		// all unknown layouts such as frame will be added to document class article so that
 		// these layouts can keep their original names.
-		tclass.addLayoutIfNeeded(layoutname);
 		bool const added_one = tclass.addLayoutIfNeeded(layoutname);
 		if (added_one) {
 			// Warn the user.
@@ -697,8 +724,7 @@ void Text::breakParagraph(Cursor & cur, bool inverse_logic)
 		return;
 	}
 
-	// a layout change may affect also the following paragraph
-	recUndo(cur, cur.pit(), undoSpan(cur.pit()) - 1);
+	cur.recordUndo();
 
 	// Always break behind a space
 	// It is better to erase the space (Dekel)
@@ -756,12 +782,12 @@ void Text::breakParagraph(Cursor & cur, bool inverse_logic)
 
 
 // needed to insert the selection
-void Text::insertStringAsLines(DocIterator const & dit, docstring const & str,
+void Text::insertStringAsLines(Cursor & cur, docstring const & str,
 		Font const & font)
 {
 	BufferParams const & bparams = owner_->buffer().params();
-	pit_type pit = dit.pit();
-	pos_type pos = dit.pos();
+	pit_type pit = cur.pit();
+	pos_type pos = cur.pos();
 
 	// insert the string, don't insert doublespace
 	bool space_inserted = true;
@@ -803,12 +829,13 @@ void Text::insertStringAsLines(DocIterator const & dit, docstring const & str,
 			space_inserted = (*cit == ' ');
 		}
 	}
+	setCursor(cur, pit, pos);
 }
 
 
 // turn double CR to single CR, others are converted into one
 // blank. Then insertStringAsLines is called
-void Text::insertStringAsParagraphs(DocIterator const & dit, docstring const & str,
+void Text::insertStringAsParagraphs(Cursor & cur, docstring const & str,
 		Font const & font)
 {
 	docstring linestr = str;
@@ -830,7 +857,7 @@ void Text::insertStringAsParagraphs(DocIterator const & dit, docstring const & s
 			newline_inserted = false;
 		}
 	}
-	insertStringAsLines(dit, linestr, font);
+	insertStringAsLines(cur, linestr, font);
 }
 
 
@@ -1250,7 +1277,11 @@ void Text::acceptOrRejectChanges(Cursor & cur, ChangeOp op)
 
 		pos_type left  = (pit == begPit ? begPos : 0);
 		pos_type right = (pit == endPit ? endPos : parSize);
-
+		
+		if (left == right)
+			// there is no change here
+			continue;
+		
 		if (op == ACCEPT) {
 			pars_[pit].acceptChanges(left, right);
 		} else {
@@ -1664,7 +1695,7 @@ bool Text::dissolveInset(Cursor & cur)
 		// change it to the buffer language.
 		ParagraphList::iterator it = plist.begin();
 		ParagraphList::iterator it_end = plist.end();
-		for (; it != it_end; it++)
+		for (; it != it_end; ++it)
 			it->changeLanguage(b.params(), latex_language, b.language());
 
 		pasteParagraphList(cur, plist, b.params().documentClassPtr(),
@@ -1941,7 +1972,10 @@ docstring Text::asString(pit_type beg, pit_type end, int options) const
 
 void Text::forToc(docstring & os, size_t maxlen, bool shorten) const
 {
-	LASSERT(maxlen > 10, maxlen = 30);
+	if (maxlen == 0)
+		maxlen = std::numeric_limits<std::size_t>::max();
+	else
+		LASSERT(maxlen >= 8, maxlen = TOC_ENTRY_LENGTH);
 	for (size_t i = 0; i != pars_.size() && os.length() < maxlen; ++i)
 		pars_[i].forToc(os, maxlen);
 	if (shorten && os.length() >= maxlen)