Unify handling of pass thru insets and paragraphs by introducing Paragraph::isPassThru. Many lfuns are now disabled in sweave chunks.

Also, fix #7175 (do not output \noindent in passthru pars)


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@37328 a592a061-630c-0410-9148-cb99ea01b6c8

src/BufferView.cpp

@@ -1125,7 +1125,7 @@ bool BufferView::getStatus(FuncRequest const & cmd, FuncStatus & flag)
 		if (cur.inset().lyxCode() == CAPTION_CODE)
 			return cur.inset().getStatus(cur, cmd, flag);
 		// FIXME we should consider passthru paragraphs too.
-		flag.setEnabled(!cur.inset().getLayout().isPassThru());
+		flag.setEnabled(!(cur.inTexted() && cur.paragraph().isPassThru()));
 		break;
 
 	case LFUN_CITATION_INSERT: {

src/CutAndPaste.cpp

@@ -537,7 +537,7 @@ void copySelectionHelper(Buffer const & buf, Text const & text,
 		// PassThru paragraphs have the Language
 		// latex_language. This is invalid for others, so we
 		// need to change it to the buffer language.
-		if (text.inset().getLayout().isPassThru())
+		if (it->isPassThru())
 			it->changeLanguage(buf.params(), 
 					   latex_language, buf.language());
 	}

src/Paragraph.cpp

@@ -2070,6 +2070,11 @@ bool Paragraph::usePlainLayout() const
 }
 
 
+bool Paragraph::isPassThru() const
+{
+	return inInset().getLayout().isPassThru() || d->layout_->pass_thru;
+}
+
 namespace {
 
 // paragraphs inside floats need different alignment tags to avoid
@@ -2137,7 +2142,7 @@ int Paragraph::Private::startTeXParParams(BufferParams const & bparams,
 {
 	int column = 0;
 
-	if (params_.noindent()) {
+	if (params_.noindent() && !layout_->pass_thru) {
 		os << "\\noindent ";
 		column += 10;
 	}

src/Paragraph.h

@@ -213,6 +213,8 @@ public:
 	///
 	bool usePlainLayout() const;
 	///
+	bool isPassThru() const;
+	///
 	pos_type size() const;
 	///
 	bool empty() const;

src/Text3.cpp

@@ -1357,13 +1357,10 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
 		Paragraph const & par = cur.paragraph();
 		pos_type pos = cur.pos();
 
-		Layout const & style = par.layout();
-		InsetLayout const & ilayout = cur.inset().getLayout();
 		BufferParams const & bufparams = bv->buffer().params();
 		bool const hebrew = 
 			par.getFontSettings(bufparams, pos).language()->lang() == "hebrew";
-		bool const allow_inset_quote = 
+		bool const allow_inset_quote = !(par.isPassThru() || hebrew);
-			!(style.pass_thru || ilayout.isPassThru() || hebrew);
 		
 		if (allow_inset_quote) {
 			char_type c = ' ';
@@ -2508,38 +2505,38 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
 
 	case LFUN_FONT_EMPH:
 		flag.setOnOff(fontinfo.emph() == FONT_ON);
-		enable = !cur.inset().getLayout().isPassThru();
+		enable = !cur.paragraph().isPassThru();
 		break;
 
 	case LFUN_FONT_ITAL:
 		flag.setOnOff(fontinfo.shape() == ITALIC_SHAPE);
-		enable = !cur.inset().getLayout().isPassThru();
+		enable = !cur.paragraph().isPassThru();
 		break;
 
 	case LFUN_FONT_NOUN:
 		flag.setOnOff(fontinfo.noun() == FONT_ON);
-		enable = !cur.inset().getLayout().isPassThru();
+		enable = !cur.paragraph().isPassThru();
 		break;
 
 	case LFUN_FONT_BOLD:
 	case LFUN_FONT_BOLDSYMBOL:
 		flag.setOnOff(fontinfo.series() == BOLD_SERIES);
-		enable = !cur.inset().getLayout().isPassThru();
+		enable = !cur.paragraph().isPassThru();
 		break;
 
 	case LFUN_FONT_SANS:
 		flag.setOnOff(fontinfo.family() == SANS_FAMILY);
-		enable = !cur.inset().getLayout().isPassThru();
+		enable = !cur.paragraph().isPassThru();
 		break;
 
 	case LFUN_FONT_ROMAN:
 		flag.setOnOff(fontinfo.family() == ROMAN_FAMILY);
-		enable = !cur.inset().getLayout().isPassThru();
+		enable = !cur.paragraph().isPassThru();
 		break;
 
 	case LFUN_FONT_TYPEWRITER:
 		flag.setOnOff(fontinfo.family() == TYPEWRITER_FAMILY);
-		enable = !cur.inset().getLayout().isPassThru();
+		enable = !cur.paragraph().isPassThru();
 		break;
 
 	case LFUN_CUT:
@@ -2633,7 +2630,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
 
 	case LFUN_TAB_INSERT:
 	case LFUN_TAB_DELETE:
-		enable = cur.inset().getLayout().isPassThru();
+		enable = cur.paragraph().isPassThru();
 		break;
 
 	case LFUN_SET_GRAPHICS_GROUP: {
@@ -2659,7 +2656,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
 	}
 
 	case LFUN_LANGUAGE:
-		enable = !cur.inset().getLayout().isPassThru();
+		enable = !cur.paragraph().isPassThru();
 		flag.setOnOff(to_utf8(cmd.argument()) == cur.real_current_font.language()->lang());
 		break;
 
@@ -2711,7 +2708,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
 	case LFUN_FONT_UWAVE:
 	case LFUN_TEXTSTYLE_APPLY:
 	case LFUN_TEXTSTYLE_UPDATE:
-		enable = !cur.inset().getLayout().isPassThru();
+		enable = !cur.paragraph().isPassThru();
 		break;
 
 	case LFUN_WORD_DELETE_FORWARD:

src/frontends/qt4/GuiView.cpp

@@ -1682,10 +1682,8 @@ bool GuiView::getStatus(FuncRequest const & cmd, FuncStatus & flag)
 			if (!buf || buf->isReadonly())
 				enable = false;
 			else {
-				// FIXME we should consider passthru
+				Cursor const & cur = currentBufferView()->cursor();
-				// paragraphs too.
+				enable = !(cur.inTexted() && cur.paragraph().isPassThru());
-				Inset const & in = currentBufferView()->cursor().inset();
-				enable = !in.getLayout().isPassThru();
 			}
 		}
 		else if (name == "latexlog")

src/insets/InsetText.cpp

@@ -326,17 +326,16 @@ bool InsetText::getStatus(Cursor & cur, FuncRequest const & cmd,
 
 void InsetText::fixParagraphsFont()
 {
-	if (!getLayout().isPassThru())
-		return;
-
 	Font font(inherit_font, buffer().params().language);
 	font.setLanguage(latex_language);
 	ParagraphList::iterator par = paragraphs().begin();
 	ParagraphList::iterator const end = paragraphs().end();
 	while (par != end) {
-		par->resetFonts(font);
+		if (par->isPassThru()) {
-		par->params().clear();
+			par->resetFonts(font);
-		++par;
+			par->params().clear();
+			++par;
+		}
 	}
 }