X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FRow.h;h=f69eeca9f17ae9b83e4d24fafbafdbb105d1a133;hb=04b8f5cdc4b26105ea855fb9ec5b23227dfd55cb;hp=c0580c0e69a05328d78172051896283c4949b706;hpb=8b89709fc9e128f85757642db3bfe1ec3145e9c8;p=lyx.git

diff --git a/src/Row.h b/src/Row.h
index c0580c0e69..f69eeca9f1 100644
--- a/src/Row.h
+++ b/src/Row.h
@@ -62,6 +62,7 @@ public:
 			  extra(0), font(f), change(ch), final(false) {}
 
 		// Return total width of element, including separator overhead
+		// FIXME: Cache this value or the number of separators?
 		double full_width() const { return dim.wid + extra * countSeparators(); }
 		// Return the number of separator in the element (only STRING type)
 		int countSeparators() const;
@@ -89,6 +90,10 @@ public:
 
 		//
 		bool isRTL() const { return font.isVisibleRightToLeft(); }
+		// This is true for virtual elements.
+		// Note that we do not use the type here. The two definitions
+		// should be equivalent
+		bool isVirtual() const { return pos == endpos; }
 
 		// The kind of row element
 		Type type;
@@ -140,6 +145,10 @@ public:
 	void setSelectionAndMargins(DocIterator const & beg,
 		DocIterator const & end) const;
 
+	///
+	void pit(pit_type p) { pit_ = p; }
+	///
+	pit_type pit() const { return pit_; }
 	///
 	void pos(pos_type p) { pos_ = p; }
 	///
@@ -166,6 +175,11 @@ public:
 	///
 	int descent() const { return dim_.des; }
 
+	/// The offset of the left-most cursor position on the row
+	int left_x() const;
+	/// The offset of the right-most cursor position on the row
+	int right_x() const;
+
 	// Return the number of separators in the row
 	int countSeparators() const;
 	// Set the extra spacing for every separator in STRING elements
@@ -218,8 +232,9 @@ public:
 	 * remains is a large word, cut it to \param width.
 	 * \param body_pos minimum amount of text to keep.
 	 * \param width maximum width of the row
+	 * \return true if the row has been shortened.
 	 */
-	void shortenIfNeeded(pos_type const body_pos, int const width);
+	bool shortenIfNeeded(pos_type const body_pos, int const width);
 
 	/**
 	 * If last element of the row is a string, compute its width
@@ -276,6 +291,8 @@ private:
 	mutable bool changed_;
 	/// CRC of row contents.
 	mutable size_type crc_;
+	/// Index of the paragraph that contains this row
+	pit_type pit_;
 	/// first pos covered by this row
 	pos_type pos_;
 	/// one behind last pos covered by this row