X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FTextMetrics.cpp;h=ecc9e5219487d3015fde15ecb0d6aaf336fcb139;hb=3dfe917a4ed504de29ac18028936d02f856c92b1;hp=6c3197cfbc72bbd39b16886112679d29b8497362;hpb=c981018111b0fc9d15f3c23d9cbfa8750e214a80;p=lyx.git

diff --git a/src/TextMetrics.cpp b/src/TextMetrics.cpp
index 6c3197cfbc..ecc9e52194 100644
--- a/src/TextMetrics.cpp
+++ b/src/TextMetrics.cpp
@@ -158,6 +158,7 @@ pair<pit_type, ParagraphMetrics const *> TextMetrics::first() const
 
 pair<pit_type, ParagraphMetrics const *> TextMetrics::last() const
 {
+	LASSERT(!par_metrics_.empty(), /**/);
 	ParMetricsCache::const_reverse_iterator it = par_metrics_.rbegin();
 	return make_pair(it->first, &it->second);
 }
@@ -313,6 +314,9 @@ bool TextMetrics::isRTLBoundary(pit_type pit, pos_type pos) const
 }
 
 
+// isRTLBoundary returns false on a real end-of-line boundary,
+// because otherwise the two boundary types get mixed up.
+// This is the whole purpose of this being in TextMetrics.
 bool TextMetrics::isRTLBoundary(pit_type pit, pos_type pos,
 		Font const & font) const
 {
@@ -371,6 +375,21 @@ bool TextMetrics::redoParagraph(pit_type const pit)
 	main_text_ = (text_ == &buffer.text());
 	bool changed = false;
 
+	// FIXME: This check ought to be done somewhere else. It is the reason
+	// why text_ is not	const. But then, where else to do it?
+	// Well, how can you end up with either (a) a biblio environment that
+	// has no InsetBibitem or (b) a biblio environment with more than one
+	// InsetBibitem? I think the answer is: when paragraphs are merged;
+	// when layout is set; when material is pasted.
+	int const moveCursor = par.checkBiblio(buffer);
+	if (moveCursor > 0)
+		const_cast<Cursor &>(bv_->cursor()).posForward();
+	else if (moveCursor < 0) {
+		Cursor & cursor = const_cast<Cursor &>(bv_->cursor());
+		if (cursor.pos() >= -moveCursor)
+			cursor.posBackward();
+	}
+
 	// Optimisation: this is used in the next two loops
 	// so better to calculate that once here.
 	int const right_margin = rightMargin(pm);
@@ -393,12 +412,11 @@ bool TextMetrics::redoParagraph(pit_type const pit)
 	}
 
 	// redo insets
-	// FIXME: We should always use getFont(), see documentation of
-	// noFontChange() in Inset.h.
 	Font const bufferfont = buffer.params().getFont();
 	InsetList::const_iterator ii = par.insetList().begin();
 	InsetList::const_iterator iend = par.insetList().end();
 	for (; ii != iend; ++ii) {
+		// FIXME Doesn't this HAVE to be non-empty?
 		// position already initialized?
 		if (!parPos.empty()) {
 			parPos.pos() = ii->pos;
@@ -415,8 +433,8 @@ bool TextMetrics::redoParagraph(pit_type const pit)
 		Dimension dim;
 		int const w = max_width_ - leftMargin(max_width_, pit, ii->pos)
 			- right_margin;
-		Font const & font = ii->inset->noFontChange() ?
-			bufferfont : displayFont(pit, ii->pos);
+		Font const & font = ii->inset->inheritFont() ?
+			displayFont(pit, ii->pos) : bufferfont;
 		MacroContext mc(&buffer, parPos);
 		MetricsInfo mi(bv_, font.fontInfo(), w, mc);
 		ii->inset->metrics(mi, dim);
@@ -1049,16 +1067,14 @@ Dimension TextMetrics::rowHeight(pit_type const pit, pos_type const first,
 	if (first == 0 && topBottomSpace) {
 		BufferParams const & bufparams = buffer.params();
 		// some parskips VERY EASY IMPLEMENTATION
-		if (bufparams.paragraph_separation
-		    == BufferParams::ParagraphSkipSeparation
-			&& inset.lyxCode() != ERT_CODE
-			&& inset.lyxCode() != LISTINGS_CODE
-			&& pit > 0
-			&& ((layout.isParagraph() && par.getDepth() == 0)
-			    || (pars[pit - 1].layout().isParagraph()
-				&& pars[pit - 1].getDepth() == 0)))
-		{
-				maxasc += bufparams.getDefSkip().inPixels(*bv_);
+		if (bufparams.paragraph_separation == BufferParams::ParagraphSkipSeparation
+		    && !inset.getLayout().parbreakIsNewline()
+		    && !par.layout().parbreak_is_newline
+		    && pit > 0
+		    && ((layout.isParagraph() && par.getDepth() == 0)
+			|| (pars[pit - 1].layout().isParagraph()
+			    && pars[pit - 1].getDepth() == 0))) {
+			maxasc += bufparams.getDefSkip().inPixels(*bv_);
 		}
 
 		if (par.params().startOfAppendix())
@@ -1495,7 +1511,7 @@ Inset * TextMetrics::editXY(Cursor & cur, int x, int y,
 	// This should be just before or just behind the
 	// cursor position set above.
 	LASSERT(inset == inset_before 
-		|| inset == pars[pit].getInset(pos), /**/);
+		|| inset == pars[pit].getInset(pos), return 0);
 
 	// Make sure the cursor points to the position before
 	// this inset.
@@ -1989,7 +2005,7 @@ int TextMetrics::leftMargin(int max_width,
 	       || (layout.labeltype == LABEL_STATIC
 	           && layout.latextype == LATEX_ENVIRONMENT
 	           && !text_->isFirstInSequence(pit)))
-	    && align == LYX_ALIGN_BLOCK
+	    && (align == LYX_ALIGN_BLOCK || align == LYX_ALIGN_LEFT)
 	    && !par.params().noindent()
 	    // in some insets, paragraphs are never indented
 	    && !text_->inset().neverIndent()