Get rid of Inset::setPosCache

[lyx.git] / src / mathed / InsetMathSqrt.cpp

diff --git a/src/mathed/InsetMathSqrt.cpp b/src/mathed/InsetMathSqrt.cpp
index 9df6fca71b0b1d2077ca0709c57d23e2d33e33a4..1f58dce4dbf979f595412bcc9a080f81a3a74260 100644 (file)
--- a/src/mathed/InsetMathSqrt.cpp
+++ b/src/mathed/InsetMathSqrt.cpp
@@ -3,7 +3,7 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author André Pönitz
+ * \author André Pönitz
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -11,55 +11,56 @@
 #include <config.h>
 
 #include "InsetMathSqrt.h"
+
 #include "MathData.h"
 #include "MathStream.h"
+
+#include "LaTeXFeatures.h"
+#include "MetricsInfo.h"
 #include "TextPainter.h"
-#include "Color.h"
+
 #include "frontends/Painter.h"
 
 
 namespace lyx {
 
-using std::auto_ptr;
-
-
-InsetMathSqrt::InsetMathSqrt()
-       : InsetMathNest(1)
+InsetMathSqrt::InsetMathSqrt(Buffer * buf)
+       : InsetMathNest(buf, 1)
 {}
 
 
-auto_ptr<InsetBase> InsetMathSqrt::doClone() const
+Inset * InsetMathSqrt::clone() const
 {
-       return auto_ptr<InsetBase>(new InsetMathSqrt(*this));
+       return new InsetMathSqrt(*this);
 }
 
 
-bool InsetMathSqrt::metrics(MetricsInfo & mi, Dimension & dim) const
+void InsetMathSqrt::metrics(MetricsInfo & mi, Dimension & dim) const
 {
+       Changer dummy = mi.base.changeEnsureMath();
        cell(0).metrics(mi, dim);
        dim.asc += 4;
        dim.des += 2;
        dim.wid += 12;
-       metricsMarkers(dim);
-       if (dim_ == dim)
-               return false;
-       dim_ = dim;
-       return true;
+       metricsMarkers(mi, dim);
 }
 
 
 void InsetMathSqrt::draw(PainterInfo & pi, int x, int y) const
 {
+       Changer dummy = pi.base.changeEnsureMath();
        cell(0).draw(pi, x + 10, y);
-       int const a = dim_.ascent();
-       int const d = dim_.descent();
-       int xp[4];
-       int yp[4];
-       xp[0] = x + dim_.width(); yp[0] = y - a + 1;
-       xp[1] = x + 8;            yp[1] = y - a + 1;
-       xp[2] = x + 5;            yp[2] = y + d - 1;
-       xp[3] = x;                yp[3] = y + (d - a)/2;
-       pi.pain.lines(xp, yp, 4, Color::math);
+       Dimension const dim = dimension(*pi.base.bv);
+       int const a = dim.ascent();
+       int const d = dim.descent();
+       int xp[3];
+       int yp[3];
+       pi.pain.line(x + dim.width(), y - a + 1,
+               x + 8, y - a + 1, pi.base.font.color());
+       xp[0] = x + 8;            yp[0] = y - a + 1;
+       xp[1] = x + 5;            yp[1] = y + d - 1;
+       xp[2] = x;                yp[2] = y + (d - a)/2;
+       pi.pain.lines(xp, yp, 3, pi.base.font.color());
        drawMarkers(pi, x, y);
 }
 
@@ -72,17 +73,21 @@ void InsetMathSqrt::metricsT(TextMetricsInfo const & mi, Dimension & dim) const
 }
 
 
-void InsetMathSqrt::drawT(TextPainter & pain, int x, int y) const
+void InsetMathSqrt::drawT(TextPainter & /*pain*/, int /*x*/, int /*y*/) const
 {
+       /*
        cell(0).drawT(pain, x + 2, y);
-       pain.horizontalLine(x + 2, y - cell(0).ascent(), cell(0).width(), '_');
-       pain.verticalLine  (x + 1, y - cell(0).ascent() + 1, cell(0).height());
-       pain.draw(x, y + cell(0).descent(), '\\');
+       Dimension const & dim0 = cell(0).dimension(*pi.base.bv);
+       pain.horizontalLine(x + 2, y - dim0.ascent(), dim0.width(), '_');
+       pain.verticalLine  (x + 1, y - dim0.ascent() + 1, dim0.height());
+       pain.draw(x, y + dim0.descent(), '\\');
+       */
 }
 
 
 void InsetMathSqrt::write(WriteStream & os) const
 {
+       MathEnsurer ensurer(os);
        os << "\\sqrt{" << cell(0) << '}';
 }
 
@@ -115,4 +120,20 @@ void InsetMathSqrt::mathmlize(MathStream & os) const
 }
 
 
+void InsetMathSqrt::htmlize(HtmlStream & os) const
+{
+       os << MTag("span", "class='sqrt'")
+          << from_ascii("&radic;") 
+          << MTag("span", "class='sqrtof'")    << cell(0) << ETag("span") 
+                << ETag("span");
+}
+
+
+void InsetMathSqrt::validate(LaTeXFeatures & features) const
+{
+       if (features.runparams().math_flavor == OutputParams::MathAsHTML)
+               features.addCSSSnippet("span.sqrtof{border-top: thin solid black;}");
+       InsetMathNest::validate(features);
+}
+
 } // namespace lyx