fix 0dbFS meter color transition

[ardour.git] / gtk2_ardour / option_editor.h

diff --git a/gtk2_ardour/option_editor.h b/gtk2_ardour/option_editor.h
index 223fd8edbf25463a1744a4815bcf97ff3973892a..9ab8132d2c116ea485a5c8bc0892553c0c6ccda2 100644 (file)
--- a/gtk2_ardour/option_editor.h
+++ b/gtk2_ardour/option_editor.h
@@ -30,9 +30,6 @@
 #include "audio_clock.h"
 #include "ardour/types.h"
 
-using namespace Glib;
-using namespace Gtk;
-
 /** @file option_editor.h
  *  @brief Base class for option editing dialog boxes.
  *
@@ -49,7 +46,7 @@ using namespace Gtk;
  *  options dialog.
  */
 
-namespace ARDOUR {
+namespace PBD {
        class Configuration;
 }
 
@@ -172,11 +169,11 @@ public:
                _button->set_sensitive (yn);
        }
 
-        Gtk::Widget& tip_widget() { return *_button; }
+       Gtk::Widget& tip_widget() { return *_button; }
 
-private:
+protected:
 
-       void toggled ();
+       virtual void toggled ();
 
        sigc::slot<bool>       _get; ///< slot to get the configuration variable's value
        sigc::slot<bool, bool> _set;  ///< slot to set the configuration variable's value
@@ -184,6 +181,31 @@ private:
        Gtk::Label*            _label; ///< label for button, so we can use markup
 };
 
+class RouteDisplayBoolOption : public BoolOption
+{
+public:
+       RouteDisplayBoolOption (std::string const &, std::string const &, sigc::slot<bool>, sigc::slot<bool, bool>);
+protected:
+       virtual void toggled ();
+};
+
+/** Component which allows to add any GTK Widget - intended for single buttons and custom stateless objects */
+class FooOption : public OptionEditorComponent
+{
+public:
+       FooOption (Gtk::Widget *w) : _w (w) {}
+
+       void add_to_page (OptionEditorPage* p) {
+               add_widget_to_page (p, _w);
+       }
+
+       Gtk::Widget& tip_widget() { return *_w; }
+       void set_state_from_config () {}
+       void parameter_changed (std::string const &) {}
+private:
+       Gtk::Widget *_w;
+};
+
 /** Component which provides the UI to handle a string option using a GTK Entry */
 class EntryOption : public Option
 {
@@ -192,17 +214,22 @@ 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;
 };
 
 
@@ -230,9 +257,9 @@ public:
                  _get (g),
                  _set (s)
        {
-               _label = manage (new Gtk::Label (n + ":"));
+               _label = Gtk::manage (new Gtk::Label (n + ":"));
                _label->set_alignment (0, 0.5);
-               _combo = manage (new Gtk::ComboBoxText);
+               _combo = Gtk::manage (new Gtk::ComboBoxText);
                _combo->signal_changed().connect (sigc::mem_fun (*this, &ComboOption::changed));
        }
 
@@ -308,9 +335,9 @@ public:
                )
                : Option (i, n)
        {
-               _label = manage (new Gtk::Label (n + ":"));
+               _label = Gtk::manage (new Gtk::Label (n + ":"));
                _label->set_alignment (0, 0.5);
-               _hscale = manage (new Gtk::HScale(adj));
+               _hscale = Gtk::manage (new Gtk::HScale(adj));
                _adj = NULL;
        }
 
@@ -326,9 +353,9 @@ public:
                , _set (s)
                , _adj (adj)
        {
-               _label = manage (new Gtk::Label (n + ":"));
+               _label = Gtk::manage (new Gtk::Label (n + ":"));
                _label->set_alignment (0, 0.5);
-               _hscale = manage (new Gtk::HScale(*_adj));
+               _hscale = Gtk::manage (new Gtk::HScale(*_adj));
                _adj->signal_value_changed().connect (sigc::mem_fun (*this, &HSliderOption::changed));
        }
 
@@ -350,6 +377,7 @@ public:
        }
 
        Gtk::Widget& tip_widget() { return *_hscale; }
+       Gtk::HScale& scale() { return *_hscale; }
 
 private:
        sigc::slot<float> _get;
@@ -382,9 +410,9 @@ public:
                  _get (g),
                  _set (s)
        {
-               _label = manage (new Gtk::Label (n + ":"));
+               _label = Gtk::manage (new Gtk::Label (n + ":"));
                _label->set_alignment (0, 0.5);
-               _combo = manage (new Gtk::ComboBoxText);
+               _combo = Gtk::manage (new Gtk::ComboBoxText);
                _combo->signal_changed().connect (sigc::mem_fun (*this, &ComboStringOption::changed));
        }
 
@@ -478,6 +506,7 @@ public:
         *  @param page Page step for the spin button.
         *  @param unit Unit name.
         *  @param scale Scaling factor (such that for a value x in the spinbutton, x * scale is written to the config)
+        *  @param digits Number of decimal digits to show.
         */
        SpinOption (
                std::string const & i,
@@ -489,25 +518,27 @@ public:
                T step,
                T page,
                std::string const & unit = "",
-               float scale = 1
+               float scale = 1,
+               unsigned digits = 0
                )
                : Option (i, n),
                  _get (g),
                  _set (s),
                  _scale (scale)
        {
-               _label = manage (new Gtk::Label (n + ":"));
+               _label = Gtk::manage (new Gtk::Label (n + ":"));
                _label->set_alignment (0, 0.5);
 
-               _spin = manage (new Gtk::SpinButton);
+               _spin = Gtk::manage (new Gtk::SpinButton);
                _spin->set_range (min, max);
                _spin->set_increments (step, page);
+               _spin->set_digits(digits);
 
-               _box = manage (new Gtk::HBox);
+               _box = Gtk::manage (new Gtk::HBox);
                _box->pack_start (*_spin, true, true);
                _box->set_spacing (4);
                if (unit.length()) {
-                       _box->pack_start (*manage (new Gtk::Label (unit)), false, false);
+                       _box->pack_start (*Gtk::manage (new Gtk::Label (unit)), false, false);
                }
 
                _spin->signal_value_changed().connect (sigc::mem_fun (*this, &SpinOption::changed));
@@ -593,7 +624,7 @@ public:
         Gtk::Widget& tip_widget() { return _file_chooser; }
 
 private:
-       void file_set ();
+       void selection_changed ();
        void current_folder_set ();
        
        sigc::slot<std::string> _get; ///< slot to get the configuration variable's value
@@ -619,18 +650,19 @@ public:
 class OptionEditor : public ArdourWindow
 {
 public:
-       OptionEditor (ARDOUR::Configuration *, std::string const &);
+       OptionEditor (PBD::Configuration *, std::string const &);
        ~OptionEditor ();
 
        void add_option (std::string const &, OptionEditorComponent *);
-
+       void add_page (std::string const &, Gtk::Widget& page_widget);
+       
        void set_current_page (std::string const &);
 
 protected:
 
        virtual void parameter_changed (std::string const &);
-
-       ARDOUR::Configuration* _config;
+       
+       PBD::Configuration* _config;
 
 private: