50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
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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 "gtkmm/table.h"
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#include "sigc++/trackable.h"
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#include "gtkmm/togglebutton.h"
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#include "gtkmm/label.h"
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#include <set>
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class MidiChannelSelector : public Gtk::Table
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{
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public:
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MidiChannelSelector();
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virtual ~MidiChannelSelector() = 0;
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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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};
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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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const 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 *_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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const std::set<uint8_t>& get_selected_channels() const { return _selected_channels; }
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protected:
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virtual void button_toggled(Gtk::ToggleButton *button, uint8_t button_nr);
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std::set<uint8_t> _selected_channels;
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};
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#endif /*__ardour_ui_midi_channel_selector_h__*/
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