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accept text-entry-change w/o enter and add filter_text option

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Robin Gareus 2014-06-26 00:46:59 +02:00 • committed by Paul Davis
parent 18cedeec63
commit 4e86a22f8f
2 changed files with 34 additions and 1 deletions
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28
gtk2_ardour/option_editor.cc
View file

@ -16,6 +16,7 @@
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <algorithm>
#include <gtkmm/box.h>
#include <gtkmm/alignment.h>
@ -146,6 +147,8 @@ EntryOption::EntryOption (string const & i, string const & n, sigc::slot<string>
_label = manage (left_aligned_label (n + ":"));
_entry = manage (new Entry);
_entry->signal_activate().connect (sigc::mem_fun (*this, &EntryOption::activated));
_entry->signal_focus_out_event().connect (sigc::mem_fun (*this, &EntryOption::focus_out));
_entry->signal_insert_text().connect (sigc::mem_fun (*this, &EntryOption::filter_text));
}
void
@ -160,12 +163,37 @@ EntryOption::set_state_from_config ()
_entry->set_text (_get ());
}
void
EntryOption::set_sensitive (bool s)
{
_entry->set_sensitive (s);
}
void
EntryOption::filter_text (const Glib::ustring&, int*)
{
std::string text = _entry->get_text ();
for (size_t i = 0; i < _invalid.length(); ++i) {
text.erase (std::remove(text.begin(), text.end(), _invalid.at(i)), text.end());
}
if (text != _entry->get_text ()) {
_entry->set_text (text);
}
}
void
EntryOption::activated ()
{
_set (_entry->get_text ());
}
bool
EntryOption::focus_out (GdkEventFocus*)
{
_set (_entry->get_text ());
return true;
}
/** Construct a BoolComboOption.
* @param i id
* @param n User-visible name.

7
gtk2_ardour/option_editor.h
View file

@ -189,17 +189,22 @@ public:
EntryOption (std::string const &, std::string const &, sigc::slot<std::string>, sigc::slot<bool, std::string>);
void set_state_from_config ();
void add_to_page (OptionEditorPage*);
void set_sensitive (bool);
void set_invalid_chars (std::string i) { _invalid = i; }
Gtk::Widget& tip_widget() { return *_entry; }
Gtk::Widget& tip_widget() { return *_entry; }
private:
void activated ();
bool focus_out (GdkEventFocus*);
void filter_text (const Glib::ustring&, int*);
sigc::slot<std::string> _get; ///< slot to get the configuration variable's value
sigc::slot<bool, std::string> _set; ///< slot to set the configuration variable's value
Gtk::Label* _label; ///< UI label
Gtk::Entry* _entry; ///< UI entry
std::string _invalid;
};