127 lines
2.8 KiB
C++
127 lines
2.8 KiB
C++
/*
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timeline-track.hpp - Declaration of the timeline group track object
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Copyright (C) Lumiera.org
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2008, Joel Holdsworth <joel@airwebreathe.org.uk>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (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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/** @file widgets/timeline/timeline-track.hpp
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** This file contains the definition of timeline track object
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*/
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#include "../../gtk-lumiera.hpp"
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#include "../../model/track.hpp"
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#include "../menu-button.hpp"
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#include "timeline-header-container.hpp"
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#ifndef TIMELINE_TRACK_HPP
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#define TIMELINE_TRACK_HPP
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namespace gui {
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namespace widgets {
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namespace timeline {
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class TimelineViewWindow;
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class Track : public sigc::trackable
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{
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public:
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enum ExpandDirection
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{
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Expand,
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Collapse
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};
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public:
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Track(TimelineWidget &timeline_widget,
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boost::shared_ptr<model::Track> track);
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Gtk::Widget& get_header_widget();
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boost::shared_ptr<model::Track> get_model_track() const;
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int get_height() const;
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bool get_expanded() const;
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void expand_collapse(ExpandDirection direction);
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// -1 for no animation
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int get_expand_animation_state() const;
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void tick_expand_animation();
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Gtk::ExpanderStyle get_expander_style() const;
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void show_header_context_menu(guint button, guint32 time);
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virtual void draw_track(Cairo::RefPtr<Cairo::Context> cairo,
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TimelineViewWindow* const window)
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const = 0;
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public:
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static const int NoAnimationState;
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static const int MaxExpandAnimation;
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static const double ExpandAnimationPeriod;
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private:
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//----- Internals -----//
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void update_name();
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private:
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//----- Event Handlers -----//
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void on_set_name();
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void on_remove_track();
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protected:
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TimelineWidget &timelineWidget;
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boost::shared_ptr<model::Track> model_track;
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private:
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bool expanded;
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ExpandDirection expandDirection;
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double expandAnimationState;
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static Glib::Timer timer;
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double lastTickTime;
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//----- Header Widgets ------//
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Gtk::VBox headerWidget;
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MenuButton titleMenuButton;
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Gtk::ToolButton enableButton;
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Gtk::ToolButton lockButton;
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Gtk::Entry titleBox;
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Gtk::Toolbar buttonBar;
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Gtk::Menu contextMenu;
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};
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} // namespace timeline
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} // namespace widgets
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} // namespace gui
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#endif // TIMELINE_TRACK_HPP
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