Fix comment according to Enricos explanation

[lyx.git] / src / mathed / MathData.C

diff --git a/src/mathed/MathData.C b/src/mathed/MathData.C
index 6b94f12ec0175f956090949f1879918091c5ca1c..731a7753d21bf0bbe8ccedb68c7f3298f3949dd2 100644 (file)
--- a/src/mathed/MathData.C
+++ b/src/mathed/MathData.C
@@ -15,7 +15,7 @@
 #include "InsetMathScript.h"
 #include "InsetMathMacro.h"
 #include "MathMacroTable.h"
-#include "MathMLStream.h"
+#include "MathStream.h"
 #include "MathSupport.h"
 #include "MathReplace.h"
 
@@ -29,6 +29,9 @@
 
 #include <boost/assert.hpp>
 
+
+namespace lyx {
+
 using std::abs;
 using std::endl;
 using std::min;
@@ -37,10 +40,6 @@ using std::string;
 using std::vector;
 
 
-MathArray::MathArray()
-{}
-
-
 MathArray::MathArray(const_iterator from, const_iterator to)
        : base_type(from, to)
 {}
@@ -106,17 +105,21 @@ void MathArray::erase(size_type pos1, size_type pos2)
 
 void MathArray::dump2() const
 {
-       NormalStream ns(lyxerr);
+       odocstringstream os;
+       NormalStream ns(os);
        for (const_iterator it = begin(); it != end(); ++it)
                ns << *it << ' ';
+       lyxerr << to_utf8(os.str());
 }
 
 
 void MathArray::dump() const
 {
-       NormalStream ns(lyxerr);
+       odocstringstream os;
+       NormalStream ns(os);
        for (const_iterator it = begin(); it != end(); ++it)
                ns << '<' << *it << '>';
+       lyxerr << to_utf8(os.str());
 }
 
 
@@ -218,7 +221,7 @@ void MathArray::metrics(MetricsInfo & mi, Dimension & dim) const
 namespace {
 
 bool isInside(DocIterator const & it, MathArray const & ar,
-       lyx::pos_type p1, lyx::pos_type p2)
+       pos_type p1, pos_type p2)
 {
        for (size_t i = 0; i != it.depth(); ++i) {
                CursorSlice const & sl = it[i];
@@ -275,7 +278,8 @@ void MathArray::metrics(MetricsInfo & mi) const
 void MathArray::draw(PainterInfo & pi, int x, int y) const
 {
        //lyxerr << "MathArray::draw: x: " << x << " y: " << y << endl;
-       setXY(*pi.base.bv, x, y);
+       BufferView & bv  = *pi.base.bv;
+       setXY(bv, x, y);
 
        if (empty()) {
                pi.pain.rectangle(x, y - ascent(), width(), height(), LColor::mathline);
@@ -284,16 +288,15 @@ void MathArray::draw(PainterInfo & pi, int x, int y) const
 
        // don't draw outside the workarea
        if (y + descent() <= 0
-               || y - ascent() >= pi.pain.paperHeight()
+               || y - ascent() >= bv.workHeight()
                || x + width() <= 0
-               || x >= pi.pain.paperWidth())
+               || x >= bv. workWidth())
                return;
 
-       //BufferView & bv  = *pi.base.bv;
        for (size_t i = 0, n = size(); i != n; ++i) {
                MathAtom const & at = operator[](i);
 #if 0
-       Buffer const & buf = *bv.buffer();
+       Buffer const & buf = bv.buffer();
                // special macro handling
                MathMacro const * mac = at->asMacro();
                if (mac && buf.hasMacro(mac->name())) {
@@ -309,8 +312,7 @@ void MathArray::draw(PainterInfo & pi, int x, int y) const
                        }
                }
 #endif
-               //BufferView & bv  = *pi.base.bv;
-               pi.base.bv->coordCache().insets().add(at.nucleus(), x, y);
+               bv.coordCache().insets().add(at.nucleus(), x, y);
                at->drawSelection(pi, x, y);
                at->draw(pi, x, y);
                x += at->width();
@@ -405,7 +407,7 @@ MathArray::size_type MathArray::x2pos(int targetx, int glue) const
 }
 
 
-int MathArray::dist(BufferView & bv, int x, int y) const
+int MathArray::dist(BufferView const & bv, int x, int y) const
 {
        int xx = 0;
        int yy = 0;
@@ -434,13 +436,33 @@ void MathArray::setXY(BufferView & bv, int x, int y) const
 }
 
 
-int MathArray::xo(BufferView & bv) const
+int MathArray::xo(BufferView const & bv) const
 {
        return bv.coordCache().getArrays().x(this);
 }
 
 
-int MathArray::yo(BufferView & bv) const
+int MathArray::yo(BufferView const & bv) const
 {
        return bv.coordCache().getArrays().y(this);
 }
+
+
+std::ostream & operator<<(std::ostream & os, MathArray const & ar)
+{
+       odocstringstream oss;
+       NormalStream ns(oss);
+       ns << ar;
+       return os << to_utf8(oss.str());
+}
+
+
+odocstream & operator<<(odocstream & os, MathArray const & ar)
+{
+       NormalStream ns(os);
+       ns << ar;
+       return os;
+}
+
+
+} // namespace lyx