Refactor visible height calculation in Entry and Text

[libs/gltk.git] / source / text.h

diff --git a/source/text.h b/source/text.h
index c49b167a844945d3a55cab385e9bbb5fa7c2f502..243c3a617f6cf2806a2272caf71cf4a44f45121e 100644 (file)
--- a/source/text.h
+++ b/source/text.h
@@ -49,6 +49,7 @@ public:
        const std::string &get() const { return text; }
        unsigned size() const { return text.size(); }
        unsigned get_n_lines() const { return lines.size(); }
+       unsigned get_visible_lines(const Part &, const Geometry &, unsigned *) const;
        unsigned get_line_length(unsigned) const;
        void offset_to_coords(unsigned, unsigned &, unsigned &) const;
        unsigned coords_to_offset(unsigned, unsigned) const;