* 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.
*/
#include "Dimension.h"
-#include "support/types.h"
-
#include <map>
namespace lyx {
void add(T const * thing, Dimension const & dim)
{
+ if (!has(thing))
+ data_[thing].pos = Point(-10000, -10000);
data_[thing].dim = dim;
}
Dimension const & dim(T const * thing) const
{
- check(thing, "dim");
+ checkDim(thing, "dim");
return data_.find(thing)->second.dim;
}
}
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();
}
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))
typedef std::map<T const *, Geometry> cache_type;
cache_type data_;
-
-public:
- cache_type const & getData() const { return data_; }
};
/**
* All points cached in this cache are only valid between subsequent
* updates. (x,y) == (0,0) is the upper left screen corner, x increases
* to the right, y increases downwords.
- * The dimension part is built in BufferView::updateMetrics() and the
+ * The dimension part is built in BufferView::updateMetrics() and the
* diverse Inset::metrics() calls.
* The individual points are added at drawing time in
- * BufferView::updateMetrics(). The math inset position are cached in
+ * BufferView::draw(). The math inset position are cached in
* the diverse InsetMathXXX::draw() calls and the in-text inset position
* are cached in RowPainter::paintInset().
* FIXME: For mathed, it would be nice if the insets did not saves their
void clear();
/// A map from MathData to position on the screen
- CoordCacheBase<MathData> & arrays() { return arrays_; }
- CoordCacheBase<MathData> const & getArrays() const { return arrays_; }
+ typedef CoordCacheBase<MathData> Arrays;
+ Arrays & arrays() { return arrays_; }
+ Arrays const & getArrays() const { return arrays_; }
/// A map from insets to positions on the screen
- CoordCacheBase<Inset> & insets() { return insets_; }
- CoordCacheBase<Inset> const & getInsets() const { return insets_; }
+ typedef CoordCacheBase<Inset> Insets;
+ Insets & insets() { return insets_; }
+ Insets const & getInsets() const { return insets_; }
/// Dump the contents of the cache to lyxerr in debugging form
void dump() const;
private:
/// MathDatas
- CoordCacheBase<MathData> arrays_;
+ Arrays arrays_;
// All insets
- CoordCacheBase<Inset> insets_;
+ Insets insets_;
};
} // namespace lyx