102 lines
3.0 KiB
C++
102 lines
3.0 KiB
C++
/*
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Copyright (C) 2008 Paul Davis
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Author: Hans Baier
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __ardour_ui_midi_channel_selector_h__
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#define __ardour_ui_midi_channel_selector_h__
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#include <set>
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#include "boost/shared_ptr.hpp"
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#include "sigc++/trackable.h"
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#include "gtkmm/table.h"
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#include "gtkmm/button.h"
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#include "gtkmm/togglebutton.h"
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#include "gtkmm/label.h"
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#include "ardour/types.h"
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class MidiChannelSelector : public Gtk::Table
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{
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public:
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MidiChannelSelector(int n_rows = 4, int n_columns = 4, int start_row = 0, int start_column = 0);
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virtual ~MidiChannelSelector() = 0;
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sigc::signal<void, ARDOUR::ChannelMode, uint16_t> mode_changed;
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void set_channel_colors(const uint32_t new_channel_colors[16]);
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void set_default_channel_color();
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protected:
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virtual void button_toggled(Gtk::ToggleButton* button, uint8_t button_nr) = 0;
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Gtk::Label _button_labels[4][4];
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Gtk::ToggleButton _buttons[4][4];
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int _recursion_counter;
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};
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class SingleMidiChannelSelector : public MidiChannelSelector
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{
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public:
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SingleMidiChannelSelector(uint8_t active_channel = 0);
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uint8_t get_active_channel() const { return _active_channel; }
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sigc::signal<void, uint8_t> channel_selected;
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protected:
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virtual void button_toggled(Gtk::ToggleButton* button, uint8_t button_nr);
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Gtk::ToggleButton* _last_active_button;
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uint8_t _active_channel;
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};
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class MidiMultipleChannelSelector : public MidiChannelSelector
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{
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public:
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MidiMultipleChannelSelector(ARDOUR::ChannelMode mode = ARDOUR::FilterChannels,
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uint16_t initial_selection = 0xFFFF);
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virtual ~MidiMultipleChannelSelector();
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void set_channel_mode(ARDOUR::ChannelMode mode, uint16_t mask);
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/**
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* @return each bit in the returned word represents a midi channel, eg.
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* bit 0 represents channel 0 and bit 15 represents channel 15
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*
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*/
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uint16_t get_selected_channels() const;
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void set_selected_channels(uint16_t selected_channels);
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protected:
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ARDOUR::ChannelMode _channel_mode;
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ARDOUR::NoteMode _note_mode;
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virtual void button_toggled(Gtk::ToggleButton* button, uint8_t button_nr);
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void force_channels_button_toggled();
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void select_all(bool on);
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void invert_selection(void);
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Gtk::Button _select_all;
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Gtk::Button _select_none;
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Gtk::Button _invert_selection;
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Gtk::ToggleButton _force_channel;
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};
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#endif /*__ardour_ui_midi_channel_selector_h__*/
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