update build instructions (Qt 4.2.2 etc.)

[lyx.git] / src / cursor_slice.C

diff --git a/src/cursor_slice.C b/src/cursor_slice.C
index 2f8bb87857049218d03575afe23e7443b2ce90aa..02e7b4ab6270d82dbd3b3b8976c68a2ac8668b29 100644 (file)
--- a/src/cursor_slice.C
+++ b/src/cursor_slice.C
@@ -18,129 +18,82 @@
 #include "lyxtext.h"
 #include "paragraph.h"
 
-#include "mathed/math_inset.h"
-#include "mathed/math_data.h"
+#include "mathed/InsetMath.h"
+#include "mathed/MathData.h"
 
-#include "insets/updatableinset.h"
+#include <boost/assert.hpp>
 
 
-#include <boost/assert.hpp>
+namespace lyx {
 
 using std::endl;
 
 
 CursorSlice::CursorSlice()
-       : inset_(0), idx_(0), par_(0), pos_(0), boundary_(false)
+       : inset_(0), idx_(0), pit_(0), pos_(0)
 {}
 
 
 CursorSlice::CursorSlice(InsetBase & p)
-       : inset_(&p), idx_(0), par_(0), pos_(0), boundary_(false)
+       : inset_(&p), idx_(0), pit_(0), pos_(0)
 {
        BOOST_ASSERT(inset_);
 }
 
 
-size_t CursorSlice::nargs() const
+MathArray & CursorSlice::cell() const
 {
-       BOOST_ASSERT(inset_);
-       return inset_->nargs();
+       return inset_->asInsetMath()->cell(idx_);
 }
 
 
-size_t CursorSlice::nrows() const
+Paragraph & CursorSlice::paragraph()
 {
-       BOOST_ASSERT(inset_);
-       return inset_->nrows();
+       return text()->getPar(pit_);
 }
 
 
-size_t CursorSlice::ncols() const
+Paragraph const & CursorSlice::paragraph() const
 {
-       BOOST_ASSERT(inset_);
-       return inset_->ncols();
+       return text()->getPar(pit_);
 }
 
 
-CursorSlice::pos_type CursorSlice::lastpos() const
+pos_type CursorSlice::lastpos() const
 {
        BOOST_ASSERT(inset_);
-       return inset_->asMathInset() ? cell().size() : paragraph().size();
+       return inset_->asInsetMath() ? cell().size() : paragraph().size();
 }
 
 
 CursorSlice::row_type CursorSlice::row() const
 {
-       BOOST_ASSERT(asMathInset());
-       return asMathInset()->row(idx_);
+       BOOST_ASSERT(asInsetMath());
+       return asInsetMath()->row(idx_);
 }
 
 
 CursorSlice::col_type CursorSlice::col() const
 {
-       BOOST_ASSERT(asMathInset());
-       return asMathInset()->col(idx_);
-}
-
-
-MathInset * CursorSlice::asMathInset() const
-{
-       BOOST_ASSERT(inset_);
-       return inset_->asMathInset();
-}
-
-
-UpdatableInset * CursorSlice::asUpdatableInset() const
-{
-       BOOST_ASSERT(inset_);
-       return inset_->asUpdatableInset();
-}
-
-
-MathArray & CursorSlice::cell() const
-{
-       BOOST_ASSERT(asMathInset());
-       return asMathInset()->cell(idx_);
-}
-
-
-LyXText * CursorSlice::text() const
-{
-       BOOST_ASSERT(inset_);
-       return inset_->getText(idx_);
-}
-
-
-Paragraph & CursorSlice::paragraph()
-{
-       // access to the main lyx text must be handled in the cursor
-       BOOST_ASSERT(text());
-       return text()->getPar(par_);
-}
-
-
-Paragraph const & CursorSlice::paragraph() const
-{
-       // access to the main lyx text must be handled in the cursor
-       BOOST_ASSERT(text());
-       return text()->getPar(par_);
+       BOOST_ASSERT(asInsetMath());
+       return asInsetMath()->col(idx_);
 }
 
 
 bool operator==(CursorSlice const & p, CursorSlice const & q)
 {
-       return &p.inset() == &q.inset()
+       return p.inset_ == q.inset_
               && p.idx() == q.idx()
-              && p.par() == q.par()
+              && p.pit() == q.pit()
               && p.pos() == q.pos();
 }
 
 
 bool operator!=(CursorSlice const & p, CursorSlice const & q)
 {
-       return &p.inset() != &q.inset()
+       return p.inset_ != q.inset_
               || p.idx() != q.idx()
-              || p.par() != q.par()
+              || p.pit() != q.pit()
               || p.pos() != q.pos();
 }
 
@@ -154,8 +107,8 @@ bool operator<(CursorSlice const & p, CursorSlice const & q)
        }
        if (p.idx() != q.idx())
                return p.idx() < q.idx();
-       if (p.par() != q.par())
-               return p.par() < q.par();
+       if (p.pit() != q.pit())
+               return p.pit() < q.pit();
        return p.pos() < q.pos();
 }
 
@@ -166,15 +119,24 @@ bool operator>(CursorSlice const & p, CursorSlice const & q)
 }
 
 
+bool operator<=(CursorSlice const & p, CursorSlice const & q)
+{
+       return !(q < p);
+}
+
+
 std::ostream & operator<<(std::ostream & os, CursorSlice const & item)
 {
        return os
           << "inset: " << &item.inset()
 //        << " text: " << item.text()
           << " idx: " << item.idx()
-          << " par: " << item.par()
+          << " par: " << item.pit()
           << " pos: " << item.pos()
 //        << " x: " << item.inset().x()
 //        << " y: " << item.inset().y()
 ;
 }
+
+
+} // namespace lyx