#include "bufferparams.h"
#include "BufferView.h"
#include "cursor.h"
+#include "coordcache.h"
#include "gettext.h"
#include "language.h"
#include "LColor.h"
#include "lyxrow.h"
#include "paragraph.h"
#include "ParagraphParameters.h"
-#include "iterators.h"
+#include "pariterator.h"
#include "frontends/Alert.h"
#include "frontends/LyXView.h"
#include "insets/insettext.h"
#include "support/tostr.h"
-#include "support/std_sstream.h"
+
+#include <sstream>
using lyx::support::bformat;
}
-bool changeDepthAllowed(LCursor & cur, LyXText * text, DEPTH_CHANGE type)
+// the next two should probably go elsewhere
+// this give the position relative to (0, baseline) of outermost
+// paragraph
+Point coordOffset(DocIterator const & dit)
+{
+ int x = 0;
+ int y = 0;
+
+ // Contribution of nested insets
+ for (size_t i = 1; i != dit.size(); ++i) {
+ CursorSlice const & sl = dit[i];
+ int xx = 0, yy = 0;
+ sl.inset().getCursorPos(sl, xx, yy);
+ x += xx;
+ y += yy;
+ //lyxerr << "LCursor::getPos, i: " << i << " x: " << xx << " y: " << y << endl;
+ }
+
+ // Add contribution of initial rows of outermost paragraph
+ CursorSlice const & sl = dit[0];
+ Paragraph const & par = sl.text()->getPar(sl.pit());
+ y -= par.rows()[0].ascent();
+ for (size_t rit = 0, rend = par.pos2row(sl.pos()); rit != rend; ++rit)
+ y += par.rows()[rit].height();
+ y += par.rows()[par.pos2row(sl.pos())].ascent();
+ x += dit.bottom().text()->cursorX(dit.bottom());
+ return Point(x,y);
+}
+
+
+Point getPos(DocIterator const & dit)
+{
+ CursorSlice const & bot = dit.bottom();
+ CoordCache::InnerParPosCache & cache = theCoords.pars_[bot.text()];
+ CoordCache::InnerParPosCache::iterator it = cache.find(bot.pit());
+ if (it == cache.end()) {
+ //lyxerr << "cursor out of view" << std::endl;
+ return Point(-1,-1);
+ }
+ Point p = coordOffset(dit); // offset from outer paragraph
+ p.y_ += it->second.y_;
+ return p;
+}
+
+
+// this could be used elsewhere as well?
+CurStatus status(BufferView const * bv, DocIterator const & dit)
{
- return cur.bv().available() && text && text->changeDepthAllowed(cur, type);
+ CoordCache::InnerParPosCache & cache = theCoords.pars_[dit.bottom().text()];
+
+ if (cache.find(dit.bottom().pit()) != cache.end())
+ return CUR_INSIDE;
+ else if (dit.bottom().pit() < bv->anchor_ref())
+ return CUR_ABOVE;
+ else
+ return CUR_BELOW;
}