X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2FParagraphMetrics.h;h=7244e2a2d34b1a48b8e43463a1145f22ed3c0840;hb=28be7d552f62cc02fa86d7f79201d089bfb2d7b5;hp=42f6d8720472fb629b4ba0705080fa7696e7a4ee;hpb=7d97e555fc9bc2be2d55e4c5fc61e1a7010dec5d;p=lyx.git

diff --git a/src/ParagraphMetrics.h b/src/ParagraphMetrics.h
index 42f6d87204..7244e2a2d3 100644
--- a/src/ParagraphMetrics.h
+++ b/src/ParagraphMetrics.h
@@ -5,10 +5,10 @@
  * Licence details can be found in the file COPYING.
  *
  * \author Asger Alstrup
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
  * \author John Levon
- * \author André Pönitz
- * \author Jürgen Vigna
+ * \author André Pönitz
+ * \author Jürgen Vigna
  * \author Abdelrazak Younes
  *
  * Full author contact details are available in file CREDITS.
@@ -18,9 +18,11 @@
 #define PARAGRAPH_METRICS_H
 
 #include "Dimension.h"
-#include "Paragraph.h"
 #include "Row.h"
 
+#include <map>
+#include <vector>
+
 namespace lyx {
 
 /**
@@ -30,16 +32,22 @@ namespace lyx {
  */
 typedef std::vector<Row> RowList;
 
+class Buffer;
+class BufferView;
+class BufferParams;
+class Font;
+class Inset;
+class Paragraph;
 class MetricsInfo;
 class PainterInfo;
 
-/// Helper class for Paragraph Metrics.
-class ParagraphMetrics  {
+/// Helper class for paragraph metrics.
+class ParagraphMetrics {
 public:
 	/// Default constructor (only here for STL containers).
-	ParagraphMetrics(): par_(0) {};
+	ParagraphMetrics() : position_(0), par_(0) {}
 	/// The only useful constructor.
-	ParagraphMetrics(Paragraph const & par);
+	explicit ParagraphMetrics(Paragraph const & par);
 
 	/// Copy operator.
 	ParagraphMetrics & operator=(ParagraphMetrics const &);
@@ -57,21 +65,19 @@ public:
 	Dimension const & dim() const { return dim_; }
 	Dimension & dim() { return dim_; }
 	/// total height of paragraph
-	unsigned int height() const { return dim_.height(); }
+	int height() const { return dim_.height(); }
 	/// total width of paragraph, may differ from workwidth
-	unsigned int width() const { return dim_.width(); }
+	int width() const { return dim_.width(); }
 	/// ascend of paragraph above baseline
-	unsigned int ascent() const { return dim_.ascent(); }
+	int ascent() const { return dim_.ascent(); }
 	/// descend of paragraph below baseline
-	unsigned int descent() const { return dim_.descent(); }
+	int descent() const { return dim_.descent(); }
 	/// Text updates the rows using this access point
 	RowList & rows() { return rows_; }
 	/// The painter and others use this
 	RowList const & rows() const { return rows_; }
 	///
-	int rightMargin(Buffer const & buffer) const;
-	///
-	int singleWidth(pos_type pos, Font const & Font) const;
+	int rightMargin(BufferView const & bv) const;
 
 	/// dump some information to lyxerr
 	void dump() const;
@@ -79,10 +85,16 @@ public:
 	///
 	bool hfillExpansion(Row const & row, pos_type pos) const;
 
-	/// 
-	void computeRowSignature(Row &, BufferParams const & bparams);
+	///
+	size_t computeRowSignature(Row const &, BufferView const & bv) const;
+
+	///
+	int position() const { return position_; }
+	void setPosition(int position);
 
 private:
+	///
+	int position_;
 	///
 	mutable RowList rows_;
 	/// cached dimensions of paragraph