From: André Pönitz <poenitz@gmx.net>
Date: Thu, 14 Aug 2003 11:16:31 +0000 (+0000)
Subject: some more getPar removals
X-Git-Tag: 1.6.10~16296
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=648523b3897cf79d782ab6c44a991de7942f111a;p=features.git

some more getPar removals


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7539 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/lyxrow_funcs.C b/src/lyxrow_funcs.C
index 586c1f0320..748b8eb755 100644
--- a/src/lyxrow_funcs.C
+++ b/src/lyxrow_funcs.C
@@ -17,8 +17,7 @@ using std::min;
 bool isParEnd(LyXText const & lt,
 	ParagraphList::iterator pit, RowList::iterator rit)
 {
-	RowList::iterator next_row = boost::next(rit);
-	return next_row == lt.rows().end() || lt.getPar(next_row) != pit;
+	return boost::next(rit) == lt.endRow(pit);
 }
 
 
diff --git a/src/lyxtext.h b/src/lyxtext.h
index a2814910c8..19e1579832 100644
--- a/src/lyxtext.h
+++ b/src/lyxtext.h
@@ -522,6 +522,14 @@ public:
 	RowList::iterator beginRow(ParagraphList::iterator pit) const;
 	/// return row "behind" last of par
 	RowList::iterator endRow(ParagraphList::iterator pit) const;
+	/// return first row of text
+	RowList::iterator firstRow() const;
+	/// return row "behind" last of par
+	RowList::iterator lastRow() const;
+	/// return next row crossing paragraph boundaries
+	RowList::iterator nextRow(RowList::iterator rit) const;
+	/// return previous row crossing paragraph boundaries
+	RowList::iterator previousRow(RowList::iterator rit) const;
 
 private:
 	/** Cursor related data.
diff --git a/src/text.C b/src/text.C
index 38cdcd5b2d..3087ef14de 100644
--- a/src/text.C
+++ b/src/text.C
@@ -1246,8 +1246,7 @@ void LyXText::setHeightOfRow(ParagraphList::iterator pit, RowList::iterator rit)
 	}
 
 	// is it a bottom line?
-	RowList::iterator next_rit = boost::next(rit);
-	if (next_rit == rows().end() || getPar(next_rit) != pit) {
+	if (boost::next(rit) == endRow(pit)) {
 		// the bottom margin
 		ParagraphList::iterator nextpit = boost::next(pit);
 		if (nextpit == ownerParagraphs().end() &&
@@ -1627,14 +1626,12 @@ void LyXText::prepareToPrint(ParagraphList::iterator pit,
 	    {
 			int const ns = numberOfSeparators(*this, pit, rit);
 			RowList::iterator next_row = boost::next(rit);
-			ParagraphList::iterator next_pit;
-
-			if (ns && next_row != rowlist_.end() &&
-			    (next_pit = getPar(next_row)) == pit &&
-			    !(next_pit->isNewline(next_row->pos() - 1))
-			    && !(next_pit->isInset(next_row->pos()) &&
-				 next_pit->getInset(next_row->pos()) &&
-				 next_pit->getInset(next_row->pos())->display())
+			if (ns
+				&& next_row != endRow(pit)
+				&& !pit->isNewline(next_row->pos() - 1)
+			  && !(pit->isInset(next_row->pos())
+				     && pit->getInset(next_row->pos())
+				     && pit->getInset(next_row->pos())->display())
 				) {
 				fill_separator = w / ns;
 			} else if (is_rtl) {
@@ -2153,23 +2150,15 @@ RowList::iterator LyXText::getRow(LyXCursor const & cur) const
 RowList::iterator
 LyXText::getRow(ParagraphList::iterator pit, pos_type pos) const
 {
-	if (rows().empty())
-		return rowlist_.end();
-
-	// find the first row of the specified paragraph
-	RowList::iterator rit = rowlist_.begin();
-	RowList::iterator end = rowlist_.end();
-	while (boost::next(rit) != end && getPar(rit) != pit) {
+	RowList::iterator rit = beginRow(pit);
+	RowList::iterator end = endRow(pit);
+
+#warning Why is this next thing needed? (Andre)
+	while (rit != end
+		     && rit->pos() < pos
+		     && boost::next(rit) != end
+		     && boost::next(rit)->pos() <= pos)
 		++rit;
-	}
-
-	// now find the wanted row
-	while (rit->pos() < pos
-	       && boost::next(rit) != end
-	       && getPar(boost::next(rit)) == pit
-	       && boost::next(rit)->pos() <= pos) {
-		++rit;
-	}
 
 	return rit;
 }
@@ -2182,20 +2171,20 @@ LyXText::getRow(ParagraphList::iterator pit, pos_type pos, int & y) const
 	y = 0;
 
 	if (rows().empty())
-		return rowlist_.end();
+		return firstRow();
+
+	RowList::iterator beg = beginRow(pit);
+	RowList::iterator end = endRow(pit);
+	RowList::iterator rit;
 
 	// find the first row of the specified paragraph
-	RowList::iterator rit = rowlist_.begin();
-	RowList::iterator end = rowlist_.end();
-	while (boost::next(rit) != end && getPar(rit) != pit) {
+	for (rit = firstRow(); rit != beg; rit = nextRow(rit))
 		y += rit->height();
-		++rit;
-	}
 
 	// now find the wanted row
-	while (rit->pos() < pos
+	while (rit != end
+	       && rit->pos() < pos
 	       && boost::next(rit) != end
-	       && getPar(boost::next(rit)) == pit
 	       && boost::next(rit)->pos() <= pos) {
 		y += rit->height();
 		++rit;
@@ -2316,3 +2305,27 @@ RowList::iterator LyXText::endRow(ParagraphList::iterator pit) const
 {
 	return beginRow(boost::next(pit));
 }
+
+
+RowList::iterator LyXText::firstRow() const
+{
+	return rowlist_.begin();
+}
+
+
+RowList::iterator LyXText::lastRow() const
+{
+	return boost::prior(rowlist_.end());
+}
+
+
+RowList::iterator LyXText::nextRow(RowList::iterator rit) const
+{
+	return boost::next(rit);
+}
+
+
+RowList::iterator LyXText::previousRow(RowList::iterator rit) const
+{
+	return boost::prior(rit);
+}
diff --git a/src/text2.C b/src/text2.C
index 95cad09c2b..9adca2d484 100644
--- a/src/text2.C
+++ b/src/text2.C
@@ -618,24 +618,8 @@ void LyXText::redoParagraphs(ParagraphList::iterator start,
 
 void LyXText::redoParagraph(ParagraphList::iterator pit)
 {
-#if 0
-	// find first row of given par
-	RowList::iterator first;
-	for (first = rows().begin(); first != rows().end(); ++first)
-		if (getPar(first) == pit)
-			break;
-	
-	// find last row of given par
-	RowList::iterator last = first;
-	for ( ; last != rows().end() && getPar(last) == pit; ++last)
-		;
-
-	Assert(first == beginRow(pit));
-	Assert(last == endRow(pit));
-#else
 	RowList::iterator first = beginRow(pit);
 	RowList::iterator last = endRow(pit);
-#endif
 
 	// remove paragraph from rowlist
 	while (first != last) {
@@ -1655,11 +1639,9 @@ pos_type LyXText::getColumnNearX(ParagraphList::iterator pit,
 
 	boundary = false;
 	// This (rtl_support test) is not needed, but gives
-	// some speedup if rtl_support=false
-	RowList::iterator next_rit = boost::next(rit);
-
-	bool const lastrow = lyxrc.rtl_support &&
-		(next_rit == rowlist_.end() || getPar(next_rit) != pit);
+	// some speedup if rtl_support == false
+	bool const lastrow = lyxrc.rtl_support
+			&& boost::next(rit) == endRow(pit);
 
 	// If lastrow is false, we don't need to compute
 	// the value of rtl.
@@ -1667,8 +1649,8 @@ pos_type LyXText::getColumnNearX(ParagraphList::iterator pit,
 		? pit->isRightToLeftPar(bv()->buffer()->params)
 		: false;
 	if (lastrow &&
-		 ((rtl &&  left_side && vc == rit->pos() && x < tmpx - 5) ||
-		   (!rtl && !left_side && vc == last + 1   && x > tmpx + 5)))
+		 ((rtl  &&  left_side && vc == rit->pos() && x < tmpx - 5) ||
+		  (!rtl && !left_side && vc == last + 1   && x > tmpx + 5)))
 		c = last + 1;
 	else if (vc == rit->pos()) {
 		c = vis2log(vc);