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dynamically resize text in the big clock, first version

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git-svn-id: svn://localhost/ardour2/branches/3.0@6494 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2010-01-15 14:42:19 +00:00
parent 81fd8dd960
commit 11edfd035e
6 changed files with 192 additions and 15 deletions
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12
libs/gtkmm2ext/utils.cc
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@ -45,6 +45,14 @@ Gtkmm2ext::get_ink_pixel_size (Glib::RefPtr<Pango::Layout> layout,
height = (ink_rect.get_height() + PANGO_SCALE / 2) / PANGO_SCALE;
}
void
get_pixel_size (Glib::RefPtr<Pango::Layout> layout,
int& width,
int& height)
{
layout->get_pixel_size (width, height);
}
void
Gtkmm2ext::set_size_request_to_display_given_text (Gtk::Widget &w, const gchar *text,
gint hpadding, gint vpadding)
@ -53,7 +61,7 @@ Gtkmm2ext::set_size_request_to_display_given_text (Gtk::Widget &w, const gchar *
int width, height;
w.ensure_style ();
get_ink_pixel_size (w.create_pango_layout (text), width, height);
get_pixel_size (w.create_pango_layout (text), width, height);
w.set_size_request(width + hpadding, height + vpadding);
}
@ -69,7 +77,7 @@ Gtkmm2ext::set_size_request_to_display_given_text (Gtk::Widget &w,
w.ensure_style ();
for (vector<string>::const_iterator i = strings.begin(); i != strings.end(); ++i) {
get_ink_pixel_size (w.create_pango_layout (*i), width, height);
get_pixel_size (w.create_pango_layout (*i), width, height);
width_max = max(width_max,width);
height_max = max(height_max, height);
}