X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FCoordCache.h;h=99d31a9280156173f4748683203f205bd27f0a0f;hb=af92f60df99994db9f88663a62fa276022b3b2b2;hp=1d1876d0666e7f700c0f687d09bde32f802f2291;hpb=a42571cab47e21e76e39aa4e53a94a68969f5d0b;p=lyx.git

diff --git a/src/CoordCache.h b/src/CoordCache.h
index 1d1876d066..99d31a9280 100644
--- a/src/CoordCache.h
+++ b/src/CoordCache.h
@@ -3,7 +3,7 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author André Pönitz
+ * \author André Pönitz
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -29,18 +29,6 @@ class Paragraph;
 
 void lyxbreaker(void const * data, const char * hint, int size);
 
-class Point {
-public:
-	Point()
-		: x_(0), y_(0)
-	{}
-
-	Point(int x, int y);
-
-	int x_, y_;
-};
-
-
 struct Geometry {
 	Point pos;
 	Dimension dim;
@@ -93,6 +81,8 @@ public:
 
 	void add(T const * thing, Dimension const & dim)
 	{
+		if (!has(thing))
+			data_[thing].pos = Point(-10000, -10000);
 		data_[thing].dim = dim;
 	}
 
@@ -104,7 +94,7 @@ public:
 
 	Dimension const & dim(T const * thing) const
 	{
-		check(thing, "dim");
+		checkDim(thing, "dim");
 		return data_.find(thing)->second.dim;
 	}
 
@@ -127,19 +117,28 @@ public:
 	}
 
 	bool has(T const * thing) const
+	{
+		typename cache_type::const_iterator it = data_.find(thing);
+
+		if (it == data_.end())
+			return false;
+		return it->second.pos.x_ != -10000;
+	}
+
+	bool hasDim(T const * thing) const
 	{
 		return data_.find(thing) != data_.end();
 	}
 
 	bool covers(T const * thing, int x, int y) const
 	{
-		cache_type::const_iterator it = data_.find(thing);
+		typename cache_type::const_iterator it = data_.find(thing);
 		return it != data_.end() && it->second.covers(x, y);
 	}
 
 	int squareDistance(T const * thing, int x, int y) const
 	{
-		cache_type::const_iterator it = data_.find(thing);
+		typename cache_type::const_iterator it = data_.find(thing);
 		if (it == data_.end())
 			return 1000000;
 		return it->second.squareDistance(x, y);
@@ -148,6 +147,12 @@ public:
 private:
 	friend class CoordCache;
 
+	void checkDim(T const * thing, char const * hint) const
+	{
+		if (!hasDim(thing))
+			lyxbreaker(thing, hint, data_.size());
+	}
+
 	void check(T const * thing, char const * hint) const
 	{
 		if (!has(thing))
@@ -156,9 +161,6 @@ private:
 
 	typedef std::map<T const *, Geometry> cache_type;
 	cache_type data_;
-
-public:
-	cache_type const & getData() const { return data_; }
 };
 
 /**