X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathFrameBox.cpp;h=90bcacdc5ee34165f5cc48ce57e20abb9e653ade;hb=58ab972f714309aa87e7d956ceda00e18337875f;hp=5bd9b9302e9e6e321c1e4bae668e4dd816a2c65f;hpb=5008ee540f84715cd10e87f3fa0cd5dc7b974784;p=lyx.git

diff --git a/src/mathed/InsetMathFrameBox.cpp b/src/mathed/InsetMathFrameBox.cpp
index 5bd9b9302e..90bcacdc5e 100644
--- a/src/mathed/InsetMathFrameBox.cpp
+++ b/src/mathed/InsetMathFrameBox.cpp
@@ -20,54 +20,51 @@
 
 namespace lyx {
 
-using std::auto_ptr;
-
-
 InsetMathFrameBox::InsetMathFrameBox()
 	: InsetMathNest(3)
 {}
 
 
-auto_ptr<InsetBase> InsetMathFrameBox::doClone() const
+Inset * InsetMathFrameBox::clone() const
 {
-	return auto_ptr<InsetBase>(new InsetMathFrameBox(*this));
+	return new InsetMathFrameBox(*this);
 }
 
 
-bool InsetMathFrameBox::metrics(MetricsInfo & mi, Dimension & dim) const
+void InsetMathFrameBox::metrics(MetricsInfo & mi, Dimension & dim) const
 {
 	FontSetChanger dummy(mi.base, "textnormal");
 	w_ = mathed_char_width(mi.base.font, '[');
 	InsetMathNest::metrics(mi);
-	dim  = cell(0).dim();
-	dim += cell(1).dim();
-	dim += cell(2).dim();
+	dim  = cell(0).dimension(*mi.base.bv);
+	dim += cell(1).dimension(*mi.base.bv);
+	dim += cell(2).dimension(*mi.base.bv);
 	metricsMarkers(dim);
-	if (dim_ == dim)
-		return false;
-	dim_ = dim;
-	return true;
+	// Cache the inset dimension. 
+	setDimCache(mi, dim);
 }
 
 
 void InsetMathFrameBox::draw(PainterInfo & pi, int x, int y) const
 {
 	FontSetChanger dummy(pi.base, "textnormal");
-	pi.pain.rectangle(x + 1, y - dim_.ascent() + 1,
-		dim_.width() - 2, dim_.height() - 2, Color::foreground);
+	Dimension const dim = dimension(*pi.base.bv);
+	pi.pain.rectangle(x + 1, y - dim.ascent() + 1,
+		dim.width() - 2, dim.height() - 2, Color::foreground);
 	x += 5;
+	BufferView const & bv = *pi.base.bv;
 
 	drawStrBlack(pi, x, y, from_ascii("["));
 	x += w_;
 	cell(0).draw(pi, x, y);
-	x += cell(0).width();
+	x += cell(0).dimension(bv).wid;
 	drawStrBlack(pi, x, y, from_ascii("]"));
 	x += w_ + 4;
 
 	drawStrBlack(pi, x, y, from_ascii("["));
 	x += w_;
 	cell(1).draw(pi, x, y);
-	x += cell(1).width();
+	x += cell(1).dimension(bv).wid;
 	drawStrBlack(pi, x, y, from_ascii("]"));
 	x += w_ + 4;