ws changes mostly

[lyx.git] / src / bufferview_funcs.C

diff --git a/src/bufferview_funcs.C b/src/bufferview_funcs.C
index 5428d11ed15e7eb8406a8e105559115a2d79e469..e83ce1ae85ae08074e1c7eaf534c43eb0a03c7c2 100644 (file)
--- a/src/bufferview_funcs.C
+++ b/src/bufferview_funcs.C
@@ -20,6 +20,7 @@
 #include "bufferparams.h"
 #include "BufferView.h"
 #include "cursor.h"
+#include "coordcache.h"
 #include "gettext.h"
 #include "language.h"
 #include "LColor.h"
@@ -34,7 +35,7 @@
 
 #include "insets/insettext.h"
 
-#include "support/tostr.h"
+#include "support/convert.h"
 
 #include <sstream>
 
@@ -49,7 +50,7 @@ namespace bv_funcs {
 
 // Set data using font and toggle
 // If successful, returns true
-bool font2string(LyXFont const & font, bool toggle, string & data)
+bool font2string(LyXFont const & font, bool const toggle, string & data)
 {
        string lang = "ignore";
        if (font.language())
@@ -66,7 +67,7 @@ bool font2string(LyXFont const & font, bool toggle, string & data)
           << "number " << font.number() << '\n'
           << "color " << font.color() << '\n'
           << "language " << lang << '\n'
-          << "toggleall " << tostr(toggle);
+          << "toggleall " << convert<string>(toggle);
        data = os.str();
        return true;
 }
@@ -145,4 +146,64 @@ bool string2font(string const & data, LyXFont & font, bool & toggle)
        return (nset > 0);
 }
 
+
+// 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 const & cache = theCoords.getParPos().find(bot.text())->second;
+       CoordCache::InnerParPosCache::const_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)
+{
+       CoordCache::InnerParPosCache const & cache = theCoords.getParPos().find(dit.bottom().text())->second;
+
+       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;
+}
+
+
 } // namespace bv_funcs