Improve code documentation

'width' might imply something 'aligned horizontally'. The first parameter
of maxTextLength() is given in pixels. To avoid confusion, the name of
the parameter is changed.

The comment before the binary search reflects better why and what we
need to do.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/FbTk/TextUtils.hh b/src/FbTk/TextUtils.hh
index dcc222c..01fd8a9 100644
--- a/src/FbTk/TextUtils.hh
+++ b/src/FbTk/TextUtils.hh
@@ -29,9 +29,9 @@ namespace FbTk {
 class Font;
 
 /**
-   Aligns the text after max width and bevel
+   Aligns the text after max_pixels and bevel
  */
-int doAlignment(int max_width, int bevel, FbTk::Justify justify, 
+int doAlignment(int max_pixels, int bevel, FbTk::Justify justify, 
                 const FbTk::Font &font, const char * const text, 
                 unsigned int textlen, unsigned int &newlen);