X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2Fmath_nestinset.h;h=64caa87a8e1124ceae9228e63923affec1c66bbd;hb=c649284611c4198c9d70be8a16d153cdf1ec0700;hp=bf56c0cb2e221e9e274178004fe39f6533b91349;hpb=2c8199218812dc45e031de5aefd43f70adb98672;p=lyx.git

diff --git a/src/mathed/math_nestinset.h b/src/mathed/math_nestinset.h
index bf56c0cb2e..64caa87a8e 100644
--- a/src/mathed/math_nestinset.h
+++ b/src/mathed/math_nestinset.h
@@ -9,23 +9,25 @@
 
 /** Abstract base class for all math objects that contain nested items.
     This is basically everything that is not a single character or a
-    single symbol
+    single symbol.
 */
 
 
 class LaTeXFeatures;
 
 class MathNestInset : public MathDimInset {
-public: 
+public:
 	/// nestinsets have a fixed size to start with
 	explicit MathNestInset(idx_type ncells);
 
 	/// the size is usuall some sort of convex hull of the cells
-	void metrics(MathMetricsInfo const & st) const;
-	/// draw the object, sets xo_ and yo_ cached values 
-	void draw(Painter &, int x, int y) const;
+	void metrics(MathMetricsInfo const & mi) const;
+	/// draw background if locked
+	void draw(MathPainterInfo & pi, int x, int y) const;
+	/// draw angular markers
+	void drawMarkers(MathPainterInfo & pi, int x, int y) const;
 	/// appends itself with macro arguments substituted
-	void substitute(MathMacro const & macro); 
+	void substitute(MathMacro const & macro);
 	/// identifies NestInsets
 	MathNestInset * asNestInset() { return this; }
 
@@ -51,6 +53,10 @@ public:
 
 	/// number of cells currently governed by us
 	idx_type nargs() const;
+	/// access to the lock
+	bool lock() const;
+	/// access to the lock
+	void lock(bool);
 
 	/// direct access to the cell
 	MathArray & cell(idx_type);
@@ -60,9 +66,9 @@ public:
 	MathXArray & xcell(idx_type);
 	/// direct access to the cell including the drawing cache
 	MathXArray const & xcell(idx_type) const;
-			
+
 	/// can we move into this cell (see macroarg.h)
-	bool isActive() const { return nargs() > 0; }
+	bool isActive() const;
 	/// request "external features"
 	void validate(LaTeXFeatures & features) const;
 
@@ -72,10 +78,12 @@ public:
 	void replace(ReplaceData &);
 	/// do we contain a given pattern?
 	bool contains(MathArray const &);
+	/// glue everything to a single cell
+	MathArray glue() const;
 
 	/// debug helper
 	void dump() const;
-	///
+	/// is the cursor currently somewhere within this inset?
 	virtual bool editing() const;
 
 protected:
@@ -83,6 +91,8 @@ protected:
 	typedef std::vector<MathXArray> cells_type;
 	/// thusly:
 	cells_type cells_;
+	/// if the inset is locked, it can't be entered with the cursor
+	bool lock_;
 };
 
 #endif