153 lines
3.2 KiB
C++
153 lines
3.2 KiB
C++
/*
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timeline-panel.hpp - Definition of the timeline panel
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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 timeline-panel.hpp
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** This file contains the definition of the timeline panel
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*/
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#ifndef TIMELINE_PANEL_HPP
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#define TIMELINE_PANEL_HPP
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#include "panel.hpp"
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#include "../widgets/timeline-widget.hpp"
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using namespace gui::widgets;
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namespace gui {
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namespace model {
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class Sequence;
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}
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namespace panels {
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/**
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* The definition of the timeline panel class, which holds timeline
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* widgets.
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*/
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class TimelinePanel : public Panel
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{
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public:
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/**
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* Constructor
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* @param workspace_window The window that owns this panel.
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*/
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TimelinePanel(workspace::WorkspaceWindow &workspace_window);
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/**
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* Destructor
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**/
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~TimelinePanel();
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private:
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//----- Event Handlers -----//
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void on_play_pause();
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void on_stop();
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void on_arrow_tool();
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void on_ibeam_tool();
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void on_zoom_in();
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void on_zoom_out();
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void on_time_pressed();
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void on_page_switched(GtkNotebookPage*, guint);
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void on_mouse_hover(gavl_time_t time);
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void on_playback_period_drag_released();
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void on_sequence_list_changed();
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private:
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void update_sequence_chooser();
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void update_notebook();
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void update_playback_buttons();
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void update_tool_buttons();
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void update_zoom_buttons();
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void play();
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void pause();
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bool is_playing() const;
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void set_tool(gui::widgets::timeline::ToolType tool);
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void show_time(gavl_time_t time);
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TimelineWidget* get_current_page();
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private:
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//----- Data -----//
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// Grip Widgets
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ButtonBar toolbar;
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Gtk::ComboBoxText sequenceChooser;
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// Body Widgets
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Gtk::Notebook notebook;
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std::map< const model::Sequence*, boost::shared_ptr<TimelineWidget> >
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notebook_pages;
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// Toolbar Widgets
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Gtk::Label timeIndicator;
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Gtk::Button timeIndicatorButton;
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MiniButton previousButton;
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MiniButton rewindButton;
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MiniButton playPauseButton;
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MiniButton stopButton;
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MiniButton forwardButton;
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MiniButton nextButton;
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MiniToggleButton arrowTool;
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MiniToggleButton iBeamTool;
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Gtk::SeparatorToolItem seperator1;
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MiniButton zoomIn;
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MiniButton zoomOut;
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Gtk::SeparatorToolItem seperator2;
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// Internals
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bool updatingToolbar;
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gui::widgets::timeline::ToolType currentTool;
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private:
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// TEST CODE
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bool on_frame();
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//----- Constants -----//
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private:
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static const int ZoomToolSteps;
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};
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} // namespace panels
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} // namespace gui
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#endif // TIMELINE_PANEL_H
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