diff options
| author | Paul Davis <paul@linuxaudiosystems.com> | 2014-09-11 16:56:49 -0400 |
|---|---|---|
| committer | Paul Davis <paul@linuxaudiosystems.com> | 2015-06-29 14:18:14 -0400 |
| commit | c66ea2c1700520b9a4e5386a53082edcc39ed0dc (patch) | |
| tree | f964b4803de6ad3c7e8c84d2859a5b3275a07709 /libs | |
| parent | dbe0d5a6495e4db90b0850d9f49ca9903e228a32 (diff) | |
add new Gtkmm2ext::pixel_size() to conveniently get width&height for a given font + string
Diffstat (limited to 'libs')
| -rw-r--r-- | libs/gtkmm2ext/gtkmm2ext/utils.h | 1 | ||||
| -rw-r--r-- | libs/gtkmm2ext/utils.cc | 12 |
2 files changed, 13 insertions, 0 deletions
diff --git a/libs/gtkmm2ext/gtkmm2ext/utils.h b/libs/gtkmm2ext/gtkmm2ext/utils.h index 5832c914f6..ab70464ea0 100644 --- a/libs/gtkmm2ext/gtkmm2ext/utils.h +++ b/libs/gtkmm2ext/gtkmm2ext/utils.h @@ -54,6 +54,7 @@ namespace Gtkmm2ext { LIBGTKMM2EXT_API std::string fit_to_pixels (const std::string&, int pixel_width, Pango::FontDescription& font, int& actual_width, bool with_ellipses = false); LIBGTKMM2EXT_API std::pair<std::string, double> fit_to_pixels (cairo_t *, std::string, double); LIBGTKMM2EXT_API int pixel_width (const std::string& str, Pango::FontDescription& font); + LIBGTKMM2EXT_API void pixel_size (const std::string& str, Pango::FontDescription& font, int& width, int& height); LIBGTKMM2EXT_API void get_ink_pixel_size (Glib::RefPtr<Pango::Layout>, int& width, int& height); diff --git a/libs/gtkmm2ext/utils.cc b/libs/gtkmm2ext/utils.cc index 03396a4af9..6efa95ac1a 100644 --- a/libs/gtkmm2ext/utils.cc +++ b/libs/gtkmm2ext/utils.cc @@ -705,6 +705,18 @@ Gtkmm2ext::pixel_width (const string& str, Pango::FontDescription& font) return width; } +void +Gtkmm2ext::pixel_size (const string& str, Pango::FontDescription& font, int& width, int& height) +{ + Gtk::Label foo; + Glib::RefPtr<Pango::Layout> layout = foo.create_pango_layout (""); + + layout->set_font_description (font); + layout->set_text (str); + + Gtkmm2ext::get_ink_pixel_size (layout, width, height); +} + #if 0 string Gtkmm2ext::fit_to_pixels (const string& str, int pixel_width, Pango::FontDescription& font, int& actual_width, bool with_ellipses) |