* do not lookup the same macro all the time

[lyx.git] / src / ParagraphMetrics.h

diff --git a/src/ParagraphMetrics.h b/src/ParagraphMetrics.h
index 7c0992705b161071ac608e5dfa2f5ae7b1ea8f5e..78ace39b1fe71b3669572e51efc7b6877646e454 100644 (file)
--- a/src/ParagraphMetrics.h
+++ b/src/ParagraphMetrics.h
@@ -21,6 +21,13 @@
 
 namespace lyx {
 
+/**
+ * Each paragraph is broken up into a number of rows on the screen.
+ * This is a list of such on-screen rows, ordered from the top row
+ * downwards.
+ */
+typedef std::vector<Row> RowList;
+
 class MetricsInfo;
 class PainterInfo;
 
@@ -72,6 +79,8 @@ public:
        void dump() const;
 
 private:
+       ///
+       typedef std::vector<size_type> RowSignature;
        ///
        size_type calculateRowSignature(Row const &);
        ///