Add a FIXME and a hint for implementation of surrogate pair metric problem.

[lyx.git] / src / frontends / qt4 / GuiFontMetrics.cpp

diff --git a/src/frontends/qt4/GuiFontMetrics.cpp b/src/frontends/qt4/GuiFontMetrics.cpp
index 52c31d904076fdca8af4abc5797e551ec4f32032..5d3a0dd6721fa869bc4765b9dcc8ad63cb46ad70 100644 (file)
--- a/src/frontends/qt4/GuiFontMetrics.cpp
+++ b/src/frontends/qt4/GuiFontMetrics.cpp
@@ -122,8 +122,21 @@ int GuiFontMetrics::width(docstring const & s) const
 {
        size_t ls = s.size();
        int w = 0;
-       for (unsigned int i = 0; i < ls; ++i)
+       for (unsigned int i = 0; i < ls; ++i) {
+               //FIXME: we need to detect surrogate pairs and act accordingly
+               /**
+               if isSurrogateBase(s[i]) {
+                       docstring c = s[i];
+                       if (smallcaps_shape_)
+                               w += metrics_.width(toqstr(c + s[i + 1]));
+                       else
+                               w += smallcaps_metrics_.width(toqstr(c + s[i + 1]));
+                       ++i;
+               }
+               else
+               */
                w += width(s[i]);
+       }
 
        return w;
 }