get rid of broken_header.h and some unneeded tests

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

diff --git a/src/mathed/math_data.C b/src/mathed/math_data.C
index b6480ee7c073fd1ae2ba8fe5b8c890a37c145351..e466a7178fd22321b39068756ba2e5e950d54984 100644 (file)
--- a/src/mathed/math_data.C
+++ b/src/mathed/math_data.C
@@ -19,6 +19,7 @@
 #include "math_support.h"
 #include "math_replace.h"
 
+#include "coordcache.h"
 #include "LColor.h"
 #include "BufferView.h"
 #include "buffer.h"
@@ -38,12 +39,11 @@ using std::vector;
 
 
 MathArray::MathArray()
-       : xo_(0), yo_(0), clean_(false), drawn_(false)
 {}
 
 
 MathArray::MathArray(const_iterator from, const_iterator to)
-       : base_type(from, to), xo_(0), yo_(0), clean_(false), drawn_(false)
+       : base_type(from, to)
 {}
 
 
@@ -206,8 +206,6 @@ bool MathArray::contains(MathArray const & ar) const
 
 void MathArray::touch() const
 {
-       clean_  = false;
-       drawn_  = false;
 }
 
 
@@ -237,11 +235,6 @@ bool isInside(DocIterator const & it, MathArray const & ar,
 
 void MathArray::metrics(MetricsInfo & mi) const
 {
-       //if (clean_)
-       //      return;
-       clean_  = true;
-       drawn_  = false;
-
        mathed_char_dim(mi.base.font, 'I', dim_);
 
        if (empty())
@@ -282,13 +275,8 @@ void MathArray::metrics(MetricsInfo & mi) const
 
 void MathArray::draw(PainterInfo & pi, int x, int y) const
 {
-       //if (drawn_ && x == xo_ && y == yo_)
-       //      return;
        //lyxerr << "MathArray::draw: x: " << x << " y: " << y << endl;
-
-       xo_    = x;
-       yo_    = y;
-       drawn_ = true;
+       setXY(x, y);
 
        if (empty()) {
                pi.pain.rectangle(x, y - ascent(), width(), height(), LColor::mathline);
@@ -331,8 +319,6 @@ void MathArray::draw(PainterInfo & pi, int x, int y) const
 
 void MathArray::metricsT(TextMetricsInfo const & mi, Dimension & dim) const
 {
-       //if (clean_)
-       //      return;
        dim.clear();
        Dimension d;
        for (const_iterator it = begin(); it != end(); ++it) {
@@ -344,16 +330,12 @@ void MathArray::metricsT(TextMetricsInfo const & mi, Dimension & dim) const
 
 void MathArray::drawT(TextPainter & pain, int x, int y) const
 {
-       //if (drawn_ && x == xo_ && y == yo_)
-       //      return;
        //lyxerr << "x: " << x << " y: " << y << ' ' << pain.workAreaHeight() << endl;
-       xo_    = x;
-       yo_    = y;
-       drawn_ = true;
+       setXY(x, y);
 
        for (const_iterator it = begin(), et = end(); it != et; ++it) {
                (*it)->drawT(pain, x, y);
-               //x += (*it->width_;
+               //x += (*it)->width_;
                x += 2;
        }
 }
@@ -409,6 +391,9 @@ int MathArray::dist(int x, int y) const
        int xx = 0;
        int yy = 0;
 
+       const int xo_ = xo();
+       const int yo_ = yo();
+
        if (x < xo_)
                xx = xo_ - x;
        else if (x > xo_ + width())
@@ -423,36 +408,21 @@ int MathArray::dist(int x, int y) const
 }
 
 
-bool MathArray::contains(int x, int y) const
+void MathArray::setXY(int x, int y) const
 {
-       return xo_ <= x && x <= xo_ + width()
-              && yo_ - ascent() <= y && y <= yo_ + descent();
+       //lyxerr << "setting position cache for MathArray " << this << std::endl;
+       theCoords.arrays_.add(this, x, y);
 }
 
 
-void MathArray::center(int & x, int & y) const
+int MathArray::xo() const
 {
-       x = xo_ + width() / 2;
-       y = yo_ + (descent() - ascent()) / 2;
+       return theCoords.arrays_.x(this);
 }
 
 
-void MathArray::towards(int & x, int & y) const
+int MathArray::yo() const
 {
-       int cx = 0;
-       int cy = 0;
-       center(cx, cy);
-
-       double r = 1.0;
-       //int dist = (x - cx) * (x - cx) + (y - cy) * (y - cy);
-
-       x = cx + int(r * (x - cx));
-       y = cy + int(r * (y - cy));
+       return theCoords.arrays_.y(this);
 }
 
-
-void MathArray::setXY(int x, int y) const
-{
-       xo_ = x;
-       yo_ = y;
-}