Robin Gareus
4050ca5633
Copyright-holder and year information is extracted from git log. git history begins in 2005. So (C) from 1998..2005 is lost. Also some (C) assignment of commits where the committer didn't use --author.
121 lines
3.2 KiB
C++
121 lines
3.2 KiB
C++
/*
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* Copyright (C) 2016-2017 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2016-2018 Ben Loftis <ben@harrisonconsoles.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 __gtkardour_mini_timeline_h__
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#define __gtkardour_mini_timeline_h__
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#include <list>
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#include <pangomm.h>
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#include "pbd/signals.h"
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#include "ardour/ardour.h"
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#include "ardour/types.h"
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#include "ardour/session_handle.h"
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#include "gtkmm2ext/cairo_widget.h"
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#include "gtkmm2ext/utils.h"
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#include "audio_clock.h"
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namespace ARDOUR {
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class Session;
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}
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namespace Gtk {
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class Menu;
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}
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class MiniTimeline : public CairoWidget, public ARDOUR::SessionHandlePtr, public PBD::ScopedConnectionList
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{
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public:
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MiniTimeline ();
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~MiniTimeline ();
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void set_session (ARDOUR::Session *);
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private:
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void session_going_away ();
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void super_rapid_update ();
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void on_size_request (Gtk::Requisition*);
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void on_size_allocate (Gtk::Allocation&);
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void on_style_changed (const Glib::RefPtr<Gtk::Style>&);
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void on_name_changed ();
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void set_colors ();
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void parameter_changed (std::string const &);
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void calculate_time_width ();
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void calculate_time_spacing ();
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void update_minitimeline ();
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void draw_dots (cairo_t*, int left, int right, int y, Gtkmm2ext::Color);
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int draw_mark (cairo_t*, int x0, int x1, const std::string&, bool& prelight);
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int draw_edge (cairo_t*, int x0, int x1, bool left, const std::string&, bool& prelight);
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void render (Cairo::RefPtr<Cairo::Context> const&, cairo_rectangle_t*);
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void format_time (samplepos_t when);
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bool on_button_press_event (GdkEventButton*);
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bool on_button_release_event (GdkEventButton*);
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bool on_scroll_event (GdkEventScroll*);
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bool on_motion_notify_event (GdkEventMotion*);
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bool on_leave_notify_event (GdkEventCrossing*);
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void build_minitl_context_menu ();
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void set_span (ARDOUR::samplecnt_t);
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Glib::RefPtr<Pango::Layout> _layout;
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sigc::connection super_rapid_connection;
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PBD::ScopedConnectionList marker_connection;
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PBD::ScopedConnectionList session_connection;
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samplepos_t _last_update_sample;
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AudioClock::Mode _clock_mode;
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int _time_width;
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int _time_height;
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int _n_labels;
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double _px_per_sample;
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ARDOUR::samplecnt_t _time_granularity;
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ARDOUR::samplecnt_t _time_span_samples;
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int _marker_height;
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int _pointer_x;
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int _pointer_y;
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Gtk::Menu* _minitl_context_menu;
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uint32_t _phead_color;
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struct JumpRange {
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JumpRange (int l, int r, samplepos_t t, bool p = false)
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: left (l), right (r), to (t), prelight (p) {}
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int left;
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int right;
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samplepos_t to;
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bool prelight;
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};
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typedef std::list <JumpRange> JumpList;
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JumpList _jumplist;
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};
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#endif
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