152 lines
3.8 KiB
C++
152 lines
3.8 KiB
C++
/*
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* Copyright (C) 2021 Paul Davis <paul@linuxaudiosystems.com>
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*
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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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*
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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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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _gtk_ardour_triggerbox_ui_h_
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#define _gtk_ardour_triggerbox_ui_h_
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#include <gtkmm/colorselection.h>
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#include "pbd/properties.h"
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#include "ardour/triggerbox.h"
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#include "canvas/canvas.h"
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#include "canvas/rectangle.h"
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#include "fitted_canvas_widget.h"
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#include "trigger_ui.h"
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namespace Temporal
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{
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struct BBT_Offset;
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}
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namespace ArdourCanvas
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{
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class Text;
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class Polygon;
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}
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class TriggerEntry : public ArdourCanvas::Rectangle, public TriggerUI
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{
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public:
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TriggerEntry (ArdourCanvas::Item* item, ARDOUR::TriggerReference rf);
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~TriggerEntry ();
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ArdourCanvas::Rectangle* play_button;
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ArdourCanvas::Rectangle* name_button;
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ArdourCanvas::Rectangle* follow_button;
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ArdourCanvas::Text* name_text;
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void draw_launch_icon (Cairo::RefPtr<Cairo::Context> context, float size, float scale) const;
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void draw_follow_icon (Cairo::RefPtr<Cairo::Context> context, ARDOUR::Trigger::FollowAction icon, float size, float scale) const;
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void render (ArdourCanvas::Rect const& area, Cairo::RefPtr<Cairo::Context> context) const;
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void _size_allocate (ArdourCanvas::Rect const&);
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void on_trigger_changed (PBD::PropertyChange const& change);
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void selection_change ();
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enum EnteredState {
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PlayEntered,
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NameEntered,
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FollowEntered,
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NoneEntered
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};
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void set_widget_colors (TriggerEntry::EnteredState es = NoneEntered);
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bool name_button_event (GdkEvent*);
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private:
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bool _grabbed;
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double _poly_size;
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double _poly_margin;
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int _drag_start_x;
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int _drag_start_y;
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bool _drag_active;
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bool event (GdkEvent*);
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void drag_begin (Glib::RefPtr<Gdk::DragContext> const&);
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void drag_end (Glib::RefPtr<Gdk::DragContext> const&);
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void drag_data_get (Glib::RefPtr<Gdk::DragContext> const&, Gtk::SelectionData&, guint, guint);
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void ui_parameter_changed (std::string const& p);
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bool play_button_event (GdkEvent*);
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bool follow_button_event (GdkEvent*);
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void owner_prop_change (PBD::PropertyChange const&);
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void owner_color_changed ();
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PBD::ScopedConnection _owner_prop_connection;
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};
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class TriggerBoxUI : public ArdourCanvas::Rectangle
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{
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public:
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TriggerBoxUI (ArdourCanvas::Item* parent, ARDOUR::TriggerBox&);
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~TriggerBoxUI ();
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void _size_allocate (ArdourCanvas::Rect const&);
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static Glib::RefPtr<Gtk::TargetList> dnd_src ()
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{
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return _dnd_src;
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}
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private:
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typedef std::vector<TriggerEntry*> Slots;
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ARDOUR::TriggerBox& _triggerbox;
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Slots _slots;
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static Glib::RefPtr<Gtk::TargetList> _dnd_src;
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void build ();
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void selection_changed ();
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bool drag_motion (Glib::RefPtr<Gdk::DragContext> const&, int, int, guint);
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void drag_leave (Glib::RefPtr<Gdk::DragContext> const&, guint);
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void drag_data_received (Glib::RefPtr<Gdk::DragContext> const&, int, int, Gtk::SelectionData const&, guint, guint);
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bool triggerbox_event (GdkEvent*);
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uint64_t slot_at_y (int) const;
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sigc::connection _selection_connection;
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};
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class TriggerBoxWidget : public FittedCanvasWidget
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{
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public:
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TriggerBoxWidget (float w, float h);
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void set_triggerbox (ARDOUR::TriggerBox* tb);
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private:
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TriggerBoxUI* ui;
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};
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#endif
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