Fix event loop to no longer eat CPU

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

diff --git a/src/mathed/math_amsarrayinset.C b/src/mathed/math_amsarrayinset.C
index 4acba92900884b75e8a82b059856ee03a72d84ee..0c93b40a4f3225a8a582499e3b6f9b9c77169bb9 100644 (file)
--- a/src/mathed/math_amsarrayinset.C
+++ b/src/mathed/math_amsarrayinset.C
@@ -17,8 +17,17 @@
 #include "math_streamstr.h"
 #include "math_support.h"
 
+#include "funcrequest.h"
+#include "FuncStatus.h"
+#include "gettext.h"
+
+#include "support/lstrings.h"
+#include "support/std_ostream.h"
+
+
 using std::string;
 using std::auto_ptr;
+using lyx::support::bformat;
 
 
 MathAMSArrayInset::MathAMSArrayInset(string const & name, int m, int n)
@@ -75,21 +84,42 @@ void MathAMSArrayInset::metrics(MetricsInfo & mi, Dimension & dim) const
        if (m.base.style == LM_ST_DISPLAY)
                m.base.style = LM_ST_TEXT;
        MathGridInset::metrics(m, dim);
-       dim.wid += 12;
+       dim.wid += 14;
        dim_ = dim;
 }
 
 
 void MathAMSArrayInset::draw(PainterInfo & pi, int x, int y) const
 {
-       MathGridInset::draw(pi, x + 6, y);
+       MathGridInset::drawWithMargin(pi, x, y, 6, 8);
        int const yy = y - dim_.ascent();
        mathed_draw_deco(pi, x + 1, yy, 5, dim_.height(), name_left());
-       mathed_draw_deco(pi, x + dim_.width() - 6, yy, 5, dim_.height(), name_right());
+       mathed_draw_deco(pi, x + dim_.width() - 8, yy, 5, dim_.height(), name_right());
        setPosCache(pi, x, y);
 }
 
 
+bool MathAMSArrayInset::getStatus(LCursor & cur, FuncRequest const & cmd,
+               FuncStatus & flag) const
+{
+       switch (cmd.action) {
+       case LFUN_TABULAR_FEATURE: {
+               string const s = cmd.argument;
+               if (s == "add-vline-left" || s == "add-vline-right") {
+                       flag.message(bformat(
+                       N_("Can't add vertical grid lines in '%1$s'"),
+                               name_));
+                       flag.enabled(false);
+                       return true;
+               }
+               return MathGridInset::getStatus(cur, cmd, flag);
+       }
+       default:
+               return MathGridInset::getStatus(cur, cmd, flag);
+        }
+}
+
+
 void MathAMSArrayInset::write(WriteStream & os) const
 {
        os << "\\begin{" << name_ << '}';
@@ -98,6 +128,14 @@ void MathAMSArrayInset::write(WriteStream & os) const
 }
 
 
+void MathAMSArrayInset::infoize(std::ostream & os) const
+{
+       string name = name_;
+       name[0] = lyx::support::uppercase(name[0]);
+       os << name << ' ';
+}
+
+
 void MathAMSArrayInset::normalize(NormalStream & os) const
 {
        os << '[' << name_ << ' ';