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Diffstat (limited to 'src/gui/Controls.hpp')
| -rw-r--r-- | src/gui/Controls.hpp | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/src/gui/Controls.hpp b/src/gui/Controls.hpp new file mode 100644 index 00000000..8a9c4064 --- /dev/null +++ b/src/gui/Controls.hpp @@ -0,0 +1,164 @@ +/* This file is part of Ingen. + * Copyright (C) 2007 Dave Robillard <http://drobilla.net> + * + * Ingen is free software; you can redistribute it and/or modify it under the + * terms of the GNU General Public License as published by the Free Software + * Foundation; either version 2 of the License, or (at your option) any later + * version. + * + * Ingen is distributed in the hope that it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef CONTROLGROUPS_H +#define CONTROLGROUPS_H + +#include <cassert> +#include <gtkmm.h> +#include <libglademm/xml.h> +#include <libglademm.h> +#include "client/PortModel.hpp" +#include <raul/SharedPtr.hpp> + +namespace Ingen { namespace Client { class PortModel; } } +using namespace Ingen::Client; + +namespace Ingen { +namespace GUI { + +class ControlPanel; + + +/** A group of controls (for a single Port) in a ControlPanel. + * + * \ingroup GUI + */ +class Control : public Gtk::VBox +{ +public: + Control(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& glade_xml); + virtual ~Control(); + + virtual void init(ControlPanel* panel, SharedPtr<PortModel> pm); + + virtual void enable() = 0; + virtual void disable() = 0; + + inline const SharedPtr<PortModel> port_model() const { return _port_model; } + +protected: + virtual void set_value(const Atom& value) = 0; + virtual void set_range(float min, float max) {} + + void menu_properties(); + + ControlPanel* _control_panel; + SharedPtr<PortModel> _port_model; + sigc::connection _control_connection; + bool _enable_signal; + + Gtk::Menu* _menu; + Gtk::MenuItem* _menu_properties; +}; + + +/** A slider for a continuous control. + * + * \ingroup GUI + */ +class SliderControl : public Control +{ +public: + SliderControl(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& glade_xml); + void init(ControlPanel* panel, SharedPtr<PortModel> pm); + + void enable(); + void disable(); + + void set_min(float val); + void set_max(float val); + +private: + void set_name(const string& name); + void set_value(const Atom& value); + void set_range(float min, float max); + + void port_variable_change(const string& key, const Raul::Atom& value); + + void update_range(); + void update_value_from_slider(); + void update_value_from_spinner(); + + bool slider_pressed(GdkEvent* ev); + bool clicked(GdkEventButton* ev); + + bool _enabled; + + Gtk::Label* _name_label; + Gtk::SpinButton* _value_spinner; + Gtk::HScale* _slider; +}; + + +#if 0 + +/** A spinbutton for integer controls. + * + * \ingroup GUI + */ +class IntegerControl : public Control +{ +public: + IntegerControl(ControlPanel* panel, SharedPtr<PortModel> pm); + + void enable(); + void disable(); + +private: + void set_name(const string& name); + void set_value(float val); + + void update_value(); + + bool _enable_signal; + Gtk::Alignment _alignment; + Gtk::Label _name_label; + Gtk::SpinButton _spinner; +}; +#endif + + +/** A radio button for toggle controls. + * + * \ingroup GUI + */ +class ToggleControl : public Control +{ +public: + ToggleControl(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& xml); + + void init(ControlPanel* panel, SharedPtr<PortModel> pm); + + void enable(); + void disable(); + +private: + void set_name(const string& name); + void set_value(const Atom& value); + + void toggled(); + + Gtk::Label* _name_label; + Gtk::CheckButton* _checkbutton; +}; + + +} // namespace GUI +} // namespace Ingen + +#endif // CONTROLGROUPS_H |