X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fparagraph.C;h=68445688ca5d9fa7318ab462b01c2cfe33660d46;hb=2c3af1475e2a408f725b5eea93583ee13e3d09cc;hp=2a414c3134688d6c5ce35df87363b886f23a0ae5;hpb=d659612225b93787899a9e5f1c622ba93d181651;p=lyx.git

diff --git a/src/paragraph.C b/src/paragraph.C
index 2a414c3134..68445688ca 100644
--- a/src/paragraph.C
+++ b/src/paragraph.C
@@ -14,35 +14,37 @@
 #pragma implementation
 #endif
 
-#include <algorithm>
-#include <fstream>
-#include <csignal>
-
 #include "paragraph.h"
 #include "paragraph_pimpl.h"
-#include "support/textutils.h"
 #include "lyxrc.h"
 #include "layout.h"
 #include "language.h"
 #include "tex-strings.h"
 #include "buffer.h"
 #include "bufferparams.h"
-#include "support/FileInfo.h"
-#include "support/LAssert.h"
 #include "debug.h"
 #include "LaTeXFeatures.h"
+#include "texrow.h"
+#include "BufferView.h"
+#include "encoding.h"
+#include "ParameterStruct.h"
+#include "gettext.h"
+#include "lyxtextclasslist.h"
+
 #include "insets/insetinclude.h"
 #include "insets/insetbib.h"
 #include "insets/insettext.h"
+
 #include "support/filetools.h"
 #include "support/lstrings.h"
-#include "lyx_gui_misc.h"
-#include "texrow.h"
 #include "support/lyxmanip.h"
-#include "BufferView.h"
-#include "encoding.h"
-#include "ParameterStruct.h"
-#include "gettext.h"
+#include "support/FileInfo.h"
+#include "support/LAssert.h"
+#include "support/textutils.h"
+
+#include <algorithm>
+#include <fstream>
+#include <csignal>
 
 using std::ostream;
 using std::endl;
@@ -89,7 +91,7 @@ Paragraph::Paragraph()
 }
 
 
-// This construktor inserts the new paragraph in a list.
+// This constructor inserts the new paragraph in a list.
 Paragraph::Paragraph(Paragraph * par)
 	: layout(0), pimpl_(new Paragraph::Pimpl(this))
 {
@@ -140,6 +142,8 @@ Paragraph::Paragraph(Paragraph const & lp, bool same_ids)
 	     it != insetlist.end(); ++it)
 	{
 		it->inset = it->inset->clone(*current_view->buffer(), same_ids);
+		// tell the new inset who is the boss now
+		it->inset->parOwner(this);
 	}
 }
 
@@ -438,6 +442,8 @@ void Paragraph::cutIntoMinibuffer(BufferParams const & bparams, pos_type pos)
 					    search_elem, Pimpl::matchIT());
 			if (it != insetlist.end() && it->pos == pos)
 				it->inset = 0;
+			// the inset is not in a paragraph anymore
+			minibuffer_inset->parOwner(0);
 		} else {
 			minibuffer_inset = 0;
 			minibuffer_char = ' ';
@@ -712,8 +718,7 @@ Paragraph::highestFontInRange(pos_type startpos, pos_type endpos,
 
 
 Paragraph::value_type
-Paragraph::getUChar(BufferParams const & bparams,
-		       pos_type pos) const
+Paragraph::getUChar(BufferParams const & bparams, pos_type pos) const
 {
 	value_type c = getChar(pos);
 	if (!lyxrc.rtl_support)
@@ -753,8 +758,7 @@ Paragraph::getUChar(BufferParams const & bparams,
 }
 
 
-void Paragraph::setFont(pos_type pos,
-			   LyXFont const & font)
+void Paragraph::setFont(pos_type pos, LyXFont const & font)
 {
 	lyx::Assert(pos <= size());
 
@@ -889,7 +893,7 @@ void Paragraph::breakParagraph(BufferParams const & bparams,
 		
 		// copy everything behind the break-position
 		// to the new paragraph
-		pos_type pos_end = pimpl_->size() - 1;
+		pos_type pos_end = size() - 1;
 		pos_type i = pos;
 		pos_type j = pos;
 		for (; i <= pos_end; ++i) {
@@ -965,7 +969,7 @@ void Paragraph::breakParagraphConservative(BufferParams const & bparams,
 	if (size() > pos) {
 		// copy everything behind the break-position to the new
 		// paragraph
-		pos_type pos_end = pimpl_->size() - 1;
+		pos_type pos_end = size() - 1;
 
 		//pos_type i = pos;
 		//pos_type j = pos;
@@ -1049,6 +1053,18 @@ Paragraph::depth_type Paragraph::getDepth() const
 }
 
 
+Paragraph::depth_type Paragraph::getMaxDepthAfter(Buffer const * buffer) const
+{
+	const bool isenv = textclasslist.Style(buffer->params.textclass,
+					       getLayout()).isEnvironment();
+
+	if (isenv)
+		return params().depth() + 1;
+	else
+		return params().depth();
+
+}
+
 char Paragraph::getAlign() const
 {
 	return params().align();
@@ -1174,34 +1190,18 @@ Paragraph const * Paragraph::depthHook(depth_type depth) const
 
 Paragraph * Paragraph::outerHook()
 {
-	if(!getDepth())
+	if (!getDepth())
 		return 0;
 	return depthHook(depth_type(getDepth() - 1));
 }
 
 Paragraph const * Paragraph::outerHook() const
 {
-	if(!getDepth())
+	if (!getDepth())
 		return 0;
 	return depthHook(depth_type(getDepth() - 1));
 }
 
-int Paragraph::autoDeleteInsets()
-{
-	int count = 0;
-	InsetList::size_type index = 0;
-	while (index < insetlist.size()) {
-		if (insetlist[index].inset && insetlist[index].inset->autoDelete()) {
-			erase(insetlist[index].pos); 
-			// Erase() calls to insetlist.erase(&insetlist[index])
-			// so index shouldn't be increased.
-			++count;
-		} else
-			++index;
-	}
-	return count;
-}
-
 
 Paragraph::inset_iterator
 Paragraph::InsetIterator(pos_type pos)
@@ -1215,7 +1215,7 @@ Paragraph::InsetIterator(pos_type pos)
 
 
 // returns -1 if inset not found
-int Paragraph::getPositionOfInset(Inset * inset) const
+int Paragraph::getPositionOfInset(Inset const * inset) const
 {
 	// Find the entry.
 	for (InsetList::const_iterator cit = insetlist.begin();
@@ -1232,51 +1232,59 @@ int Paragraph::getPositionOfInset(Inset * inset) const
 
 
 Paragraph * Paragraph::TeXOnePar(Buffer const * buf,
-				       BufferParams const & bparams,
-				       ostream & os, TexRow & texrow,
-				       bool moving_arg)
+                                 BufferParams const & bparams,
+                                 ostream & os, TexRow & texrow,
+                                 bool moving_arg)
 {
 	lyxerr[Debug::LATEX] << "TeXOnePar...     " << this << endl;
-	LyXLayout const & style =
-		textclasslist.Style(bparams.textclass,
-				    layout);
-
+	Inset const * in = inInset();
 	bool further_blank_line = false;
+	LyXLayout style;
+	
+	// well we have to check if we are in an inset with unlimited
+	// lenght (all in one row) if that is true then we don't allow
+	// any special options in the paragraph and also we don't allow
+	// any environment other then "Standard" to be valid!
+	if ((in == 0) || !in->forceDefaultParagraphs(in)) {
+		style = textclasslist.Style(bparams.textclass, layout);
+
+		if (params().startOfAppendix()) {
+			os << "\\appendix\n";
+			texrow.newline();
+		}
 
-	if (params().startOfAppendix()) {
-		os << "\\appendix\n";
-		texrow.newline();
-	}
-
-	if (!params().spacing().isDefault()
-	    && (!previous() || !previous()->hasSameLayout(this))) {
-		os << params().spacing().writeEnvirBegin() << "\n";
-		texrow.newline();
-	}
+		if (!params().spacing().isDefault()
+			&& (!previous() || !previous()->hasSameLayout(this))) {
+			os << params().spacing().writeEnvirBegin() << "\n";
+			texrow.newline();
+		}
 	
-	if (tex_code_break_column && style.isCommand()){
-		os << '\n';
-		texrow.newline();
-	}
+		if (tex_code_break_column && style.isCommand()) {
+			os << '\n';
+			texrow.newline();
+		}
 
-	if (params().pagebreakTop()) {
-		os << "\\newpage";
-		further_blank_line = true;
-	}
-	if (params().spaceTop().kind() != VSpace::NONE) {
-		os << params().spaceTop().asLatexCommand(bparams);
-		further_blank_line = true;
-	}
+		if (params().pagebreakTop()) {
+			os << "\\newpage";
+			further_blank_line = true;
+		}
+		if (params().spaceTop().kind() != VSpace::NONE) {
+			os << params().spaceTop().asLatexCommand(bparams);
+			further_blank_line = true;
+		}
 
-	if (params().lineTop()) {
-		os << "\\lyxline{\\" << getFont(bparams, 0).latexSize() << '}'
-		   << "\\vspace{-1\\parskip}";
-		further_blank_line = true;
-	}
+		if (params().lineTop()) {
+			os << "\\lyxline{\\" << getFont(bparams, 0).latexSize() << '}'
+			   << "\\vspace{-1\\parskip}";
+			further_blank_line = true;
+		}
 
-	if (further_blank_line){
-		os << '\n';
-		texrow.newline();
+		if (further_blank_line) {
+			os << '\n';
+			texrow.newline();
+		}
+	} else {
+		style = textclasslist.Style(bparams.textclass, 0);
 	}
 
 	Language const * language = getParLanguage(bparams);
@@ -1286,22 +1294,24 @@ Paragraph * Paragraph::TeXOnePar(Buffer const * buf,
 
 	if (language->babel() != previous_language->babel()
 	    // check if we already put language command in TeXEnvironment()
-	    && !(textclasslist.Style(bparams.textclass, layout).isEnvironment()
-		 && (!previous() || previous()->layout != layout ||
-		     previous()->params().depth() != params().depth()))) {
-
+	    && !(style.isEnvironment()
+	         && (!previous() || previous()->layout != layout ||
+		         previous()->params().depth() != params().depth())))
+	{
 		if (!lyxrc.language_command_end.empty() &&
-		    previous_language->babel() != doc_language->babel()) {
+		    previous_language->babel() != doc_language->babel())
+		{
 			os << subst(lyxrc.language_command_end, "$$lang",
-				    previous_language->babel())
+			            previous_language->babel())
 			   << endl;
 			texrow.newline();
 		}
 
 		if (lyxrc.language_command_end.empty() ||
-		    language->babel() != doc_language->babel()) {
+		    language->babel() != doc_language->babel())
+		{
 			os << subst(lyxrc.language_command_begin, "$$lang",
-				    language->babel())
+			            language->babel())
 			   << endl;
 			texrow.newline();
 		}
@@ -1347,11 +1357,10 @@ Paragraph * Paragraph::TeXOnePar(Buffer const * buf,
 	// or for a command.
 	LyXFont const font =
 		(size() == 0
-		 ? getLayoutFont(bparams)
-		 : getFont(bparams, size() - 1));
+		 ? getLayoutFont(bparams) : getFont(bparams, size() - 1));
 
-	bool is_command = textclasslist.Style(bparams.textclass,
-					      getLayout()).isCommand();
+	bool is_command = style.isCommand();
+	
 	if (style.resfont.size() != font.size() && next_ && !is_command) {
 		if (!need_par)
 			os << "{";
@@ -1385,31 +1394,33 @@ Paragraph * Paragraph::TeXOnePar(Buffer const * buf,
 		}
 	}
 	
-	further_blank_line = false;
-	if (params().lineBottom()) {
-		os << "\\lyxline{\\" << font.latexSize() << '}';
-		further_blank_line = true;
-	}
+	if ((in == 0) || !in->forceDefaultParagraphs(in)) {
+		further_blank_line = false;
+		if (params().lineBottom()) {
+			os << "\\lyxline{\\" << font.latexSize() << '}';
+			further_blank_line = true;
+		}
 
-	if (params().spaceBottom().kind() != VSpace::NONE) {
-		os << params().spaceBottom().asLatexCommand(bparams);
-		further_blank_line = true;
-	}
+		if (params().spaceBottom().kind() != VSpace::NONE) {
+			os << params().spaceBottom().asLatexCommand(bparams);
+			further_blank_line = true;
+		}
 
-	if (params().pagebreakBottom()) {
-		os << "\\newpage";
-		further_blank_line = true;
-	}
+		if (params().pagebreakBottom()) {
+			os << "\\newpage";
+			further_blank_line = true;
+		}
 
-	if (further_blank_line){
-		os << '\n';
-		texrow.newline();
-	}
+		if (further_blank_line) {
+			os << '\n';
+			texrow.newline();
+		}
 
-	if (!params().spacing().isDefault()
-	    && (!next_ || !next_->hasSameLayout(this))) {
-		os << params().spacing().writeEnvirEnd() << "\n";
-		texrow.newline();
+		if (!params().spacing().isDefault()
+			&& (!next_ || !next_->hasSameLayout(this))) {
+			os << params().spacing().writeEnvirEnd() << "\n";
+			texrow.newline();
+		}
 	}
 	
 	// we don't need it for the last paragraph!!!
@@ -1440,20 +1451,114 @@ Paragraph * Paragraph::TeXOnePar(Buffer const * buf,
 	return next_;
 }
 
+// This could go to ParagraphParameters if we want to
+int Paragraph::startTeXParParams(BufferParams const & bparams,
+				 ostream & os) const
+{
+	int column = 0;
+	
+	if (params().noindent()) {
+		os << "\\noindent ";
+		column += 10;
+	}
+			
+	switch (params().align()) {
+	case LYX_ALIGN_NONE:
+	case LYX_ALIGN_BLOCK:
+	case LYX_ALIGN_LAYOUT:
+	case LYX_ALIGN_SPECIAL:
+		break;
+	case LYX_ALIGN_LEFT:
+		if (getParLanguage(bparams)->babel() != "hebrew") {
+			os << "\\begin{flushleft}";
+			column += 17;
+		} else {
+			os << "\\begin{flushright}";
+			column += 18;
+		}
+		break;
+	case LYX_ALIGN_RIGHT:
+		if (getParLanguage(bparams)->babel() != "hebrew") {
+			os << "\\begin{flushright}";
+			column += 18;
+		} else {
+			os << "\\begin{flushleft}";
+			column += 17;
+		}
+		break;
+	case LYX_ALIGN_CENTER:
+		os << "\\begin{center}";
+		column += 14;
+		break;
+	}
+	
+	return column;
+}
+
+// This could go to ParagraphParameters if we want to
+int Paragraph::endTeXParParams(BufferParams const & bparams,
+			       ostream & os) const
+{
+	int column = 0;
+	
+	switch (params().align()) {
+	case LYX_ALIGN_NONE:
+	case LYX_ALIGN_BLOCK:
+	case LYX_ALIGN_LAYOUT:
+	case LYX_ALIGN_SPECIAL:
+		break;
+	case LYX_ALIGN_LEFT:
+		if (getParLanguage(bparams)->babel() != "hebrew") {
+			os << "\\end{flushleft}";
+			column = 15;
+		} else {
+			os << "\\end{flushright}";
+			column = 16;
+		}
+		break;
+	case LYX_ALIGN_RIGHT:
+		if (getParLanguage(bparams)->babel() != "hebrew") {
+			os << "\\end{flushright}";
+			column+= 16;
+		} else {
+			os << "\\end{flushleft}";
+			column = 15;
+		}
+		break;
+	case LYX_ALIGN_CENTER:
+		os << "\\end{center}";
+		column = 12;
+		break;
+	}
+	return column;
+}
+
 
 // This one spits out the text of the paragraph
 bool Paragraph::simpleTeXOnePar(Buffer const * buf,
-				   BufferParams const & bparams,
-				   ostream & os, TexRow & texrow,
-				   bool moving_arg)
+                                BufferParams const & bparams,
+                                ostream & os, TexRow & texrow,
+                                bool moving_arg)
 {
 	lyxerr[Debug::LATEX] << "SimpleTeXOnePar...     " << this << endl;
 
 	bool return_value = false;
 
-	LyXLayout const & style =
-		textclasslist.Style(bparams.textclass,
-				    getLayout());
+	LyXLayout style;
+	
+	// well we have to check if we are in an inset with unlimited
+	// lenght (all in one row) if that is true then we don't allow
+	// any special options in the paragraph and also we don't allow
+	// any environment other then "Standard" to be valid!
+	bool asdefault =
+		(inInset() && inInset()->forceDefaultParagraphs(inInset()));
+
+	if (asdefault) {
+		style = textclasslist.Style(bparams.textclass, 0);
+	} else {
+		style = textclasslist.Style(bparams.textclass, layout);
+	}
+	
 	LyXFont basefont;
 
 	// Maybe we have to create a optional argument.
@@ -1473,14 +1578,6 @@ bool Paragraph::simpleTeXOnePar(Buffer const * buf,
 		basefont = getLayoutFont(bparams);
 	}
 
-	if (main_body >= 0
-	    && !pimpl_->size()) {
-		if (style.isCommand()) {
-			os << '{';
-			++column;
-		}
-	}
-
 	moving_arg |= style.needprotect;
  
 	// Which font is currently active?
@@ -1490,6 +1587,17 @@ bool Paragraph::simpleTeXOnePar(Buffer const * buf,
 
 	texrow.start(this, 0);
 
+	// if the paragraph is empty, the loop will not be entered at all
+	if (!size()) {
+		if (style.isCommand()) {
+			os << '{';
+			++column;
+		}
+		if (!asdefault)
+			column += startTeXParParams(bparams, os);
+
+	}
+
 	for (pos_type i = 0; i < size(); ++i) {
 		++column;
 		// First char in paragraph or after label?
@@ -1508,54 +1616,23 @@ bool Paragraph::simpleTeXOnePar(Buffer const * buf,
 				os << '{';
 				++column;
 			}
-
-			if (params().noindent()) {
-				os << "\\noindent ";
-				column += 10;
-			}
-			switch (params().align()) {
-			case LYX_ALIGN_NONE:
-			case LYX_ALIGN_BLOCK:
-			case LYX_ALIGN_LAYOUT:
-			case LYX_ALIGN_SPECIAL:
-				break;
-			case LYX_ALIGN_LEFT:
-				if (getParLanguage(bparams)->babel() != "hebrew") {
-					os << "\\begin{flushleft}";
-					column += 17;
-				} else {
-					os << "\\begin{flushright}";
-					column += 18;
-				}
-				break;
-			case LYX_ALIGN_RIGHT:
-				if (getParLanguage(bparams)->babel() != "hebrew") {
-					os << "\\begin{flushright}";
-					column += 18;
-				} else {
-					os << "\\begin{flushleft}";
-					column += 17;
-				}
-				break;
-			case LYX_ALIGN_CENTER:
-				os << "\\begin{center}";
-				column += 14;
-				break;
-			}	 
+			
+			if (!asdefault)
+				column += startTeXParParams(bparams, os);
 		}
-
+		
 		value_type c = getChar(i);
 
 		// Fully instantiated font
 		LyXFont font = getFont(bparams, i);
 
-		LyXFont const last_font = running_font;
+		LyXFont const & last_font = running_font;
 
 		// Spaces at end of font change are simulated to be
 		// outside font change, i.e. we write "\textXX{text} "
 		// rather than "\textXX{text }". (Asger)
 		if (open_font && c == ' ' && i <= size() - 2) {
-			LyXFont const next_font = getFont(bparams, i + 1);
+			LyXFont const & next_font = getFont(bparams, i + 1);
 			if (next_font != running_font
 			    && next_font != font) {
 				font = next_font;
@@ -1648,35 +1725,9 @@ bool Paragraph::simpleTeXOnePar(Buffer const * buf,
 		return_value = false;
 	}
 
-	switch (params().align()) {
-	case LYX_ALIGN_NONE:
-	case LYX_ALIGN_BLOCK:
-	case LYX_ALIGN_LAYOUT:
-	case LYX_ALIGN_SPECIAL:
-		break;
-	case LYX_ALIGN_LEFT:
-		if (getParLanguage(bparams)->babel() != "hebrew") {
-			os << "\\end{flushleft}";
-			column+= 15;
-		} else {
-			os << "\\end{flushright}";
-			column+= 16;
-		}
-		break;
-	case LYX_ALIGN_RIGHT:
-		if (getParLanguage(bparams)->babel() != "hebrew") {
-			os << "\\end{flushright}";
-			column+= 16;
-		} else {
-			os << "\\end{flushleft}";
-			column+= 15;
-		}
-		break;
-	case LYX_ALIGN_CENTER:
-		os << "\\end{center}";
-		column+= 12;
-		break;
-	}	 
+	if (!asdefault) {
+		column += endTeXParParams(bparams, os);
+	}
 
 	lyxerr[Debug::LATEX] << "SimpleTeXOnePar...done " << this << endl;
 	return return_value;
@@ -1799,8 +1850,7 @@ Paragraph * Paragraph::TeXEnvironment(Buffer const * buf,
 	}
 	Paragraph * par = this;
 	do {
-		par = par->TeXOnePar(buf, bparams,
-				     os, texrow, false);
+		par = par->TeXOnePar(buf, bparams, os, texrow, false);
 
 		if (par && par->params().depth() > params().depth()) {
 			if (textclasslist.Style(bparams.textclass,
@@ -1830,6 +1880,7 @@ Paragraph * Paragraph::TeXEnvironment(Buffer const * buf,
  
 	if (style.isEnvironment()) {
 		os << "\\end{" << style.latexname() << "}\n";
+		texrow.newline();
 	}
 
 	lyxerr[Debug::LATEX] << "TeXEnvironment...done " << par << endl;
@@ -1863,7 +1914,9 @@ bool Paragraph::isSeparator(pos_type pos) const
 
 bool Paragraph::isLineSeparator(pos_type pos) const
 {
-	return IsLineSeparatorChar(getChar(pos));
+	value_type const c = getChar(pos);
+	return IsLineSeparatorChar(c)
+		|| (IsInsetChar(c) && getInset(pos)->isLineSeparator());
 }
 
 
@@ -1887,7 +1940,7 @@ bool Paragraph::isLetter(pos_type pos) const
 }
  
  
-bool Paragraph::isWord(pos_type pos ) const
+bool Paragraph::isWord(pos_type pos) const
 {
 	return IsWordChar(getChar(pos)) ;
 }
@@ -1901,7 +1954,9 @@ Paragraph::getParLanguage(BufferParams const & bparams) const
 		return getFirstFontSettings().language();
 #else
 		Language const * lang = getFirstFontSettings().language();
+#ifdef WITH_WARNINGS
 #warning We should make this somewhat better, any ideas? (Jug)
+#endif
 		if (lang == inherit_language || lang == ignore_language)
 			lang = bparams.language;
 		return lang;