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change ::get_icon_path() and ::get_icon() to accept an "icon set" name to provide ability to use different sets of icons; use when creating MouseCursors

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This commit is contained in:
Paul Davis 2014-06-10 12:38:31 -04:00
parent eca6c9f998
commit d59d26b89a
6 changed files with 158 additions and 33 deletions
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46
gtk2_ardour/utils.cc
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@ -655,24 +655,54 @@ get_xpm (std::string name)
}
std::string
get_icon_path (const char* cname)
get_icon_path (const char* cname, string icon_set)
{
std::string data_file_path;
string name = cname;
name += X_(".png");
Searchpath spath(ARDOUR::ardour_data_search_path());
spath.add_subdirectory_to_paths("icons");
std::string data_file_path;
if (!find_file_in_search_path (spath, name, data_file_path)) {
fatal << string_compose (_("cannot find icon image for %1 using %2"), name, spath.to_string()) << endmsg;
if (!icon_set.empty() && icon_set != "default") {
string subdir = Glib::build_filename ("icons", icon_set);
spath.add_subdirectory_to_paths (subdir);
find_file_in_search_path (spath, name, data_file_path);
}
if (data_file_path.empty()) {
if (!icon_set.empty() && icon_set != "default") {
warning << string_compose (_("icon \"%1\" not found for icon set \"%2\", fallback to default"), cname, icon_set) << endmsg;
}
Searchpath def (ARDOUR::ardour_data_search_path());
def.add_subdirectory_to_paths ("icons");
if (!find_file_in_search_path (def, name, data_file_path)) {
fatal << string_compose (_("cannot find icon image for %1 using %2"), name, spath.to_string()) << endmsg;
/*NOTREACHED*/
}
}
return data_file_path;
}
Glib::RefPtr<Gdk::Pixbuf>
get_icon (const char* cname, string icon_set)
{
Glib::RefPtr<Gdk::Pixbuf> img;
try {
img = Gdk::Pixbuf::create_from_file (get_icon_path (cname, icon_set));
} catch (const Gdk::PixbufError &e) {
cerr << "Caught PixbufError: " << e.what() << endl;
} catch (...) {
error << string_compose (_("Caught exception while loading icon named %1"), cname) << endmsg;
}
return img;
}
Glib::RefPtr<Gdk::Pixbuf>
get_icon (const char* cname)
{