X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftext.cpp;h=1d7a7930dc4bc58c695e8d2082fb5895e9598f66;hb=8d09cdc5e642af9a2e1210ce708790c5b41cb585;hp=aa5ad8030efe6be34a08218932e4c0d284d2a98f;hpb=b61361ee9f1f049fb3c22a38f68c757c7ca54cd0;p=libs%2Fgltk.git

diff --git a/source/text.cpp b/source/text.cpp
index aa5ad80..1d7a793 100644
--- a/source/text.cpp
+++ b/source/text.cpp
@@ -160,7 +160,7 @@ Geometry Text::coords_to_geometry(const Part &part, const Geometry &parent, unsi
 	data.row = row;
 	data.col = col;
 
-	process_lines<CoordsToGeomData, &Text::coords_to_geom_line>(part, parent, first_row, data);
+	process_lines(part, parent, first_row, &Text::coords_to_geom_line, data);
 
 	return data.result;
 }
@@ -182,7 +182,7 @@ void Text::build(const Part &part, State state, const Geometry &parent, unsigned
 	RenderData data;
 	data.bld = &bld;
 
-	process_lines<RenderData, &Text::build_line>(part, parent, first_row, data);
+	process_lines(part, parent, first_row, &Text::build_line, data);
 }
 
 Text &Text::operator=(const string &t)
@@ -217,8 +217,8 @@ void Text::find_lines()
 	}
 }
 
-template<typename T, void (Text::*func)(unsigned, const Geometry &, T &) const>
-void Text::process_lines(const Part &part, const Geometry &parent, unsigned first_row, T &data) const
+template<typename T>
+void Text::process_lines(const Part &part, const Geometry &parent, unsigned first_row, void (Text::*func)(unsigned, const Geometry &, T &) const, T &data) const
 {
 	if(!style)
 		return;
@@ -231,7 +231,8 @@ void Text::process_lines(const Part &part, const Geometry &parent, unsigned firs
 	int y_offset = static_cast<int>(-font.get_descent()*font_size);
 
 	const Sides &margin = part.get_margin();
-	unsigned n_lines = min<unsigned>(lines.size(), max((parent.h-margin.top-margin.bottom)/line_spacing, 1U));
+	unsigned fit_height = parent.h-margin.top-margin.bottom+line_spacing-line_height;
+	unsigned n_lines = min<unsigned>(lines.size(), max(fit_height/line_spacing, 1U));
 	first_row = min<unsigned>(first_row, lines.size()-n_lines);
 
 	for(unsigned i=0; i<n_lines; ++i)