X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBufferView.h;h=fbbd1e7f2645440eac78fe2158ea3c74ae9b762c;hb=21c92c8a129b5f3ff56de33bf2941a25967cffbb;hp=285106699eb053be53dbb81c56284edddcfab41f;hpb=6df9cbef95de6944455a2539f576c51879d72d6e;p=lyx.git

diff --git a/src/BufferView.h b/src/BufferView.h
index 285106699e..fbbd1e7f26 100644
--- a/src/BufferView.h
+++ b/src/BufferView.h
@@ -42,6 +42,8 @@ class FuncStatus;
 class Intl;
 class Inset;
 class Length;
+class MathData;
+class MathRow;
 class ParIterator;
 class ParagraphMetrics;
 class Point;
@@ -102,9 +104,12 @@ public:
 
 	/// right margin
 	int rightMargin() const;
-
 	/// left margin
 	int leftMargin() const;
+	/// top margin
+	int topMargin() const;
+	/// bottom margin
+	int bottomMargin() const;
 
 	/// return the on-screen size of this length
 	/*
@@ -114,6 +119,11 @@ public:
 	 */
 	int inPixels(Length const & len) const;
 
+	/** Return the number of pixels equivalent to \c pix pixels at
+	 * 100dpi and 100% zoom.
+	 */
+	int zoomedPixels(int pix) const;
+
 	/// \return true if the BufferView is at the top of the document.
 	bool isTopScreen() const;
 
@@ -133,9 +143,6 @@ public:
 	/// Only to be called with good y coordinates (after a bv::metrics)
 	bool needsFitCursor() const;
 
-	/// returns true if this row needs to be repainted (to erase caret)
-	bool needRepaint(Text const * text, Row const & row) const;
-
 	// Returns the amount of horizontal scrolling applied to the
 	// top-level row where the cursor lies
 	int horizScrollOffset() const;
@@ -144,11 +151,6 @@ public:
 	int horizScrollOffset(Text const * text,
 	                      pit_type pit, pos_type pos) const;
 
-	// Returns true if the row of text starting at (pit, pos) was scrolled
-	// at the last draw event.
-	bool hadHorizScrollOffset(Text const * text,
-                              pit_type pit, pos_type pos) const;
-
 	/// reset the scrollbar to reflect current view position.
 	void updateScrollbar();
 	/// return the Scrollbar Parameters.
@@ -239,7 +241,7 @@ public:
 
 	/// request an X11 selection.
 	/// \return the selected string.
-	docstring const requestSelection();
+	docstring requestSelection();
 	/// clear the X11 selection.
 	void clearSelection();
 
@@ -299,12 +301,17 @@ public:
 	///
 	CoordCache const & coordCache() const;
 
+	///
+	MathRow const & mathRow(MathData const * cell) const;
+	///
+	void setMathRow(MathData const * cell, MathRow const & mrow);
+
 	///
 	Point getPos(DocIterator const & dit) const;
 	/// is the paragraph of the cursor visible ?
 	bool paragraphVisible(DocIterator const & dit) const;
-	/// is the cursor currently visible in the view
-	bool cursorInView(Point const & p, int h) const;
+	/// is the caret currently visible in the view
+	bool caretInView() const;
 	/// get the position and height of the caret
 	void caretPosAndHeight(Point & p, int & h) const;
 
@@ -328,7 +335,7 @@ public:
 	/// This signal is emitted when some dialog needs to be shown with
 	/// some data.
 	void showDialog(std::string const & name, std::string const & data,
-		Inset * inset = 0);
+		Inset * inset = nullptr);
 
 	/// This signal is emitted when some dialogs needs to be updated.
 	void updateDialog(std::string const & name, std::string const & data);
@@ -341,7 +348,7 @@ public:
 	// Insert plain text file (if filename is empty, prompt for one)
 	void insertPlaintextFile(support::FileName const & f, bool asParagraph);
 	///
-	void insertLyXFile(support::FileName const & f);
+	void insertLyXFile(support::FileName const & f, bool const ignorelang = false);
 	/// save temporary bookmark for jump back navigation
 	void bookmarkEditPosition();
 	/// Find and return the inset associated with given dialog name.