914 lines
25 KiB
C++
914 lines
25 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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#include "ardour/audioengine.h"
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#include "ardour/session.h"
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#include "ardour/tempo.h"
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#include "gtkmm2ext/colors.h"
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#include "gtkmm2ext/gui_thread.h"
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#include "gtkmm2ext/keyboard.h"
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#include "gtkmm2ext/utils.h"
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#include "widgets/tooltips.h"
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#include "ardour_ui.h"
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#include "public_editor.h"
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#include "main_clock.h"
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#include "mini_timeline.h"
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#include "timers.h"
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#include "ui_config.h"
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#include "pbd/i18n.h"
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#define PADDING 3
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#define BBT_BAR_CHAR "|"
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using namespace ARDOUR;
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using namespace Gtkmm2ext;
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MiniTimeline::MiniTimeline ()
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: _last_update_sample (-1)
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, _clock_mode (AudioClock::Timecode)
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, _time_width (0)
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, _time_height (0)
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, _n_labels (0)
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, _px_per_sample (0)
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, _time_granularity (0)
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, _time_span_samples (0)
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, _marker_height (0)
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, _pointer_x (-1)
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, _pointer_y (-1)
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, _minitl_context_menu (0)
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{
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add_events (Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::BUTTON_PRESS_MASK|Gdk::POINTER_MOTION_MASK|Gdk::SCROLL_MASK);
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_layout = Pango::Layout::create (get_pango_context());
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UIConfiguration::instance().ColorsChanged.connect (sigc::mem_fun (*this, &MiniTimeline::set_colors));
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UIConfiguration::instance().DPIReset.connect (sigc::mem_fun (*this, &MiniTimeline::dpi_changed));
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set_name ("minitimeline");
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Location::cue_change.connect (marker_connection, invalidator (*this), boost::bind (&MiniTimeline::update_minitimeline, this), gui_context ());
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Location::name_changed.connect (marker_connection, invalidator (*this), boost::bind (&MiniTimeline::update_minitimeline, this), gui_context ());
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Location::end_changed.connect (marker_connection, invalidator (*this), boost::bind (&MiniTimeline::update_minitimeline, this), gui_context ());
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Location::start_changed.connect (marker_connection, invalidator (*this), boost::bind (&MiniTimeline::update_minitimeline, this), gui_context ());
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Location::changed.connect (marker_connection, invalidator (*this), boost::bind (&MiniTimeline::update_minitimeline, this), gui_context ());
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Location::flags_changed.connect (marker_connection, invalidator (*this), boost::bind (&MiniTimeline::update_minitimeline, this), gui_context ());
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Temporal::TempoMap::MapChanged.connect (tempo_map_connection, invalidator (*this), boost::bind (&MiniTimeline::update_minitimeline, this), gui_context());
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ArdourWidgets::set_tooltip (*this,
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string_compose (_("<b>Navigation Timeline</b>. Use left-click to locate to time position or marker; scroll-wheel to jump, hold %1 for fine grained and %2 + %3 for extra-fine grained control. Right-click to set display range. The display unit is defined by the primary clock."),
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Gtkmm2ext::Keyboard::primary_modifier_name(),
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Gtkmm2ext::Keyboard::primary_modifier_name (),
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Gtkmm2ext::Keyboard::secondary_modifier_name ()));
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}
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MiniTimeline::~MiniTimeline ()
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{
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delete _minitl_context_menu;
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_minitl_context_menu = 0;
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}
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void
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MiniTimeline::session_going_away ()
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{
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super_rapid_connection.disconnect ();
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session_connection.drop_connections ();
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SessionHandlePtr::session_going_away ();
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_jumplist.clear ();
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delete _minitl_context_menu;
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_minitl_context_menu = 0;
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}
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void
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MiniTimeline::set_session (Session* s)
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{
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SessionHandlePtr::set_session (s);
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if (!s) {
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return;
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}
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assert (!super_rapid_connection.connected ());
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super_rapid_connection = Timers::super_rapid_connect (
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sigc::mem_fun (*this, &MiniTimeline::super_rapid_update)
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);
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_session->config.ParameterChanged.connect (session_connection,
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invalidator (*this),
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boost::bind (&MiniTimeline::parameter_changed, this, _1), gui_context()
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);
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_session->locations()->added.connect (session_connection,
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invalidator (*this),
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boost::bind (&MiniTimeline::update_minitimeline, this), gui_context()
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);
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_session->locations()->removed.connect (session_connection,
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invalidator (*this),
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boost::bind (&MiniTimeline::update_minitimeline, this), gui_context()
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);
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_session->locations()->changed.connect (session_connection,
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invalidator (*this),
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boost::bind (&MiniTimeline::update_minitimeline, this), gui_context()
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);
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_jumplist.clear ();
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calculate_time_spacing ();
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update_minitimeline ();
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}
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void
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MiniTimeline::dpi_changed ()
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{
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calculate_time_width ();
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if (is_realized()) {
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queue_resize ();
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}
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}
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void
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MiniTimeline::set_colors ()
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{
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// TODO UIConfiguration::instance().color & font
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_phead_color = UIConfiguration::instance().color ("play head");
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}
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void
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MiniTimeline::parameter_changed (std::string const& p)
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{
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if (p == "minitimeline-span") {
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calculate_time_spacing ();
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update_minitimeline ();
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}
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}
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void
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MiniTimeline::on_size_request (Gtk::Requisition* req)
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{
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req->width = req->height = 0;
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CairoWidget::on_size_request (req);
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req->width = std::max (req->width, 1);
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req->height = std::max (req->height, 20);
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}
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void
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MiniTimeline::on_size_allocate (Gtk::Allocation& alloc)
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{
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CairoWidget::on_size_allocate (alloc);
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calculate_time_spacing ();
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}
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void
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MiniTimeline::set_span (samplecnt_t ts)
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{
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assert (_session);
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if (_session->config.get_minitimeline_span () == ts) {
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return;
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}
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_session->config.set_minitimeline_span (ts);
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calculate_time_spacing ();
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update_minitimeline ();
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}
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void
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MiniTimeline::super_rapid_update ()
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{
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if (!_session || !_session->engine().running() || !is_mapped ()) {
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return;
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}
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samplepos_t const sample = PublicEditor::instance().playhead_cursor_sample ();
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AudioClock::Mode m = ARDOUR_UI::instance()->primary_clock->mode();
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bool change = false;
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if (fabs ((_last_update_sample - sample) * _px_per_sample) >= 1.0) {
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change = true;
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}
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if (m != _clock_mode) {
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_clock_mode = m;
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calculate_time_width ();
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change = true;
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}
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if (change) {
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_last_update_sample = sample;
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update_minitimeline ();
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}
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}
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void
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MiniTimeline::update_minitimeline ()
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{
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CairoWidget::set_dirty ();
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}
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void
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MiniTimeline::calculate_time_width ()
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{
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switch (_clock_mode) {
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case AudioClock::Timecode:
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_layout->set_text (" 88:88:88,888 ");
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break;
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case AudioClock::BBT:
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_layout->set_text ("888|88|8888");
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break;
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case AudioClock::MinSec:
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_layout->set_text ("88:88:88,88");
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break;
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case AudioClock::Seconds:
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case AudioClock::Samples:
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_layout->set_text ("8888888888");
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break;
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}
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_layout->get_pixel_size (_time_width, _time_height);
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}
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void
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MiniTimeline::calculate_time_spacing ()
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{
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_n_labels = floor (get_width () / (_time_width * 1.15));
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if (_n_labels == 0 || !_session) {
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return;
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}
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const samplecnt_t time_span = _session->config.get_minitimeline_span () / 2;
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_time_span_samples = time_span * _session->nominal_sample_rate ();
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_time_granularity = _session->nominal_sample_rate () * ceil (2. * time_span / _n_labels);
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_px_per_sample = get_width () / (2. * _time_span_samples);
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//_px_per_sample = 1.0 / round (1.0 / _px_per_sample);
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}
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void
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MiniTimeline::format_time (samplepos_t when)
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{
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switch (_clock_mode) {
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case AudioClock::Timecode:
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{
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Timecode::Time TC;
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_session->timecode_time (when, TC);
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// chop of leading space or minus.
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_layout->set_text (Timecode::timecode_format_time (TC).substr(1));
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}
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break;
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case AudioClock::BBT:
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{
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char buf[64];
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Temporal::BBT_Time BBT = Temporal::TempoMap::use()->bbt_at (timepos_t (when));
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snprintf (buf, sizeof (buf), "%03" PRIu32 BBT_BAR_CHAR "%02" PRIu32 BBT_BAR_CHAR "%04" PRIu32,
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BBT.bars, BBT.beats, BBT.ticks);
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_layout->set_text (buf);
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}
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break;
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case AudioClock::MinSec:
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{
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char buf[32];
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AudioClock::print_minsec (when, buf, sizeof (buf), _session->sample_rate());
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_layout->set_text (std::string(buf).substr(1));
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}
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break;
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case AudioClock::Seconds:
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{
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char buf[32];
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snprintf (buf, sizeof (buf), "%.1f", when / (float)_session->sample_rate());
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_layout->set_text (buf);
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}
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break;
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case AudioClock::Samples:
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{
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char buf[32];
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snprintf (buf, sizeof (buf), "%" PRId64, when);
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_layout->set_text (buf);
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}
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break;
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}
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}
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void
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MiniTimeline::draw_dots (cairo_t* cr, int left, int right, int y, Gtkmm2ext::Color color)
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{
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if (left + 1 >= right) {
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return;
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}
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cairo_move_to (cr, left + .5, y + .5);
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cairo_line_to (cr, right - .5, y + .5);
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Gtkmm2ext::set_source_rgb_a(cr, color, 0.3);
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const double dashes[] = { 0, 1 };
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cairo_set_dash (cr, dashes, 2, 1);
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cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
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cairo_set_line_width (cr, 1.0);
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cairo_stroke (cr);
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cairo_set_dash (cr, 0, 0, 0);
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}
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int
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MiniTimeline::draw_mark (cairo_t* cr, int marker_loc, int marker_right_edge, const std::string& label, bool& prelight)
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{
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int h = _marker_height;
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/* ArdourMarker shape
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* MH = 13
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*
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* Mark:
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*
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* (0,0) -- (6,0)
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* | |
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* | |
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* (0,MH*.4) (6,MH*.4)
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* \ /
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* (3,MH)
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*/
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const int y = PADDING;
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int w2 = (h - 1) / 4;
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double h0 = h * .6;
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double h1 = h - h0;
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int lw, lh;
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_layout->set_text (label);
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_layout->get_pixel_size (lw, lh);
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int rw = std::min (marker_right_edge, marker_loc + w2 + lw + 2);
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if (_pointer_y >= 0 && _pointer_y <= y + h && _pointer_x >= marker_loc - w2 && _pointer_x <= rw) {
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prelight = true;
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}
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const double scale = UIConfiguration::instance ().get_ui_scale ();
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uint32_t color = UIConfiguration::instance().color (
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prelight ? "entered marker" : "location marker");
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//shrink the height of the 'flag' part, a bit.
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h -= 4*scale;
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// draw marker first
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cairo_move_to (cr, marker_loc - .5, y + .5);
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cairo_rel_line_to (cr, -w2 , 0);
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cairo_rel_line_to (cr, 0, h0);
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cairo_rel_line_to (cr, w2, h1);
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cairo_rel_line_to (cr, w2, -h1);
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cairo_rel_line_to (cr, 0, -h0);
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cairo_close_path (cr);
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set_source_rgba (cr, color);
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cairo_set_line_width (cr, 1.0);
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cairo_stroke_preserve (cr);
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cairo_fill (cr);
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if (rw < marker_loc) {
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rw = marker_right_edge;
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} else {
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cairo_save (cr);
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set_source_rgba (cr, color);
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cairo_rectangle (cr, marker_loc-5*scale, y, rw - marker_loc + 4*scale, h);
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cairo_fill_preserve (cr);
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cairo_clip (cr);
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// marker label
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cairo_move_to (cr, marker_loc + w2 - 4*scale, y + .5 * (h - lh));
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cairo_set_source_rgb (cr, 0, 0, 0);
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pango_cairo_show_layout (cr, _layout->gobj());
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cairo_restore (cr);
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/* right line */
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cairo_rectangle (cr, rw-2*scale, y, 1*scale, h);
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cairo_set_source_rgba (cr, 0, 0, 0, 0.7);
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cairo_fill (cr);
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}
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return rw;
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}
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int
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MiniTimeline::draw_cue (cairo_t* cr, int marker_loc, int &leftmost_cue_pos, int tl_width, int cue_index, bool& prelight)
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{
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const double scale = UIConfiguration::instance ().get_ui_scale ();
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int h = _marker_height;
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int y_center = PADDING + _marker_height + 2*scale + h/2;
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int marker_left_edge = marker_loc - h/2; //left side of circle
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int marker_right_edge = marker_loc + h/2; //right side of circle (we ignore the arg, which is the next marker's edge)
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if (_pointer_y >= y_center-h/2 && _pointer_y <= y_center+h/2 && _pointer_x >= marker_left_edge && _pointer_x <= marker_right_edge) {
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prelight = true;
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}
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uint32_t color = UIConfiguration::instance().color (
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prelight ? "entered marker" : "location marker");
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// draw Cue as a circle
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cairo_arc(cr, marker_loc, y_center, (h/2), 0, 2*M_PI);
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cairo_set_source_rgb (cr, 0, 0, 0); //black
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cairo_fill (cr);
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cairo_arc(cr, marker_loc, y_center, (h/2)-1*scale, 0, 2*M_PI);
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set_source_rgba (cr, color);
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cairo_fill (cr);
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// draw 'bar' to show that the Cue continues forever (*)
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if (marker_loc <= leftmost_cue_pos) {
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cairo_rectangle (cr, marker_loc, y_center-2*scale, tl_width, 4*scale);
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set_source_rgba (cr, color);
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cairo_fill (cr);
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leftmost_cue_pos = marker_loc;
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}
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//TODO: (*) we may need 'stop' marker(s) on the timeline as well, they will overwrite the bar with black
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//draw cue letter
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_layout->set_text (cue_marker_name (cue_index));
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cairo_set_source_rgb (cr, 0, 0, 0); //black
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cairo_move_to (cr, marker_loc, y_center); //move to center of circle
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int tw, th;
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_layout->get_pixel_size (tw, th);
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cairo_rel_move_to (cr, -tw/2, -th/2); //move to top-left of text
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pango_cairo_show_layout (cr, _layout->gobj());
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return marker_right_edge;
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}
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int
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MiniTimeline::draw_edge (cairo_t* cr, int x0, int x1, bool left, const std::string& label, bool& prelight)
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{
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const double scale = UIConfiguration::instance ().get_ui_scale ();
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int h = _marker_height - 4*scale;
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int w2 = (h - 1) / 4;
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const int y = PADDING;
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const double dy = (0.5*h); //half the triangle pointer's height
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const double yc = dy;
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bool with_label;
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int lw, lh, lx;
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_layout->set_text (label);
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_layout->get_pixel_size (lw, lh);
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double px, dx;
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if (left) {
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if (x0 + 2 * w2 + lw + 2 < x1) {
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x1 = std::min (x1, x0 + 2 * w2 + lw + 2);
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with_label = true;
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} else {
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x1 = std::min (x1, x0 + 2 * w2);
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with_label = false;
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}
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px = x0;
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dx = 2 * w2;
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lx = x0 + dx;
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} else {
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if (x1 - 2 * w2 - lw - 2 > x0) {
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x0 = std::max (x0, x1 - 2 * w2 - lw - 2);
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with_label = true;
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} else {
|
|
x0 = std::max (x0, x1 - 2 * w2);
|
|
with_label = false;
|
|
}
|
|
px = x1;
|
|
dx = -2 * w2;
|
|
lx = x1 + dx - lw - 2;
|
|
}
|
|
|
|
if (x1 - x0 < 2 * w2) {
|
|
return left ? x0 : x1;
|
|
}
|
|
|
|
if (_pointer_y >= 0 && _pointer_y <= y + h && _pointer_x >= x0 && _pointer_x <= x1) {
|
|
prelight = true;
|
|
}
|
|
|
|
uint32_t color = UIConfiguration::instance().color (
|
|
prelight ? "entered marker" : "location marker");
|
|
|
|
double r, g, b, a;
|
|
Gtkmm2ext::color_to_rgba (color, r, g, b, a);
|
|
|
|
if (with_label) {
|
|
const int y = PADDING;
|
|
cairo_save (cr);
|
|
cairo_rectangle (cr, lx, y, lw + 2, h);
|
|
set_source_rgba (cr, color);
|
|
cairo_fill_preserve (cr);
|
|
cairo_clip (cr);
|
|
|
|
// marker label
|
|
cairo_move_to (cr, lx + 1, y + .5 * (h - lh));
|
|
cairo_set_source_rgb (cr, 0, 0, 0); //black text
|
|
pango_cairo_show_layout (cr, _layout->gobj());
|
|
cairo_restore (cr);
|
|
}
|
|
|
|
// draw arrow
|
|
cairo_move_to (cr, px - .5*scale, PADDING + yc - .5*scale);
|
|
cairo_rel_line_to (cr, dx , dy);
|
|
cairo_rel_line_to (cr, 0, -2. * dy);
|
|
cairo_close_path (cr);
|
|
set_source_rgba (cr, color);
|
|
cairo_set_line_width (cr, 1.0);
|
|
cairo_stroke_preserve (cr);
|
|
cairo_fill (cr);
|
|
|
|
return left ? x1 : x0;
|
|
}
|
|
|
|
|
|
struct LocationMarker {
|
|
LocationMarker (int idx, const std::string& l, Temporal::timepos_t const & w)
|
|
: cue_index(idx), label (l), when (w) {}
|
|
int cue_index;
|
|
std::string label;
|
|
Temporal::timepos_t when;
|
|
};
|
|
|
|
struct LocationMarkerSort {
|
|
bool operator() (const LocationMarker& a, const LocationMarker& b) {
|
|
return (a.when < b.when);
|
|
}
|
|
};
|
|
|
|
void
|
|
MiniTimeline::render (Cairo::RefPtr<Cairo::Context> const& ctx, cairo_rectangle_t*)
|
|
{
|
|
cairo_t* cr = ctx->cobj();
|
|
// TODO cache, set_colors()
|
|
Gtkmm2ext::Color base = UIConfiguration::instance().color ("ruler base");
|
|
Gtkmm2ext::Color text = UIConfiguration::instance().color ("ruler text");
|
|
|
|
const double scale = UIConfiguration::instance ().get_ui_scale ();
|
|
|
|
if (_n_labels == 0) {
|
|
return;
|
|
}
|
|
|
|
cairo_push_group (cr);
|
|
|
|
const int width = get_width ();
|
|
const int height = get_height ();
|
|
|
|
Gtkmm2ext::rounded_rectangle (cr, 0, 0, width, height, 4);
|
|
Gtkmm2ext::set_source_rgba(cr, base);
|
|
cairo_fill (cr);
|
|
|
|
Gtkmm2ext::rounded_rectangle (cr, PADDING, PADDING, width - PADDING - PADDING, height - PADDING - PADDING, 4);
|
|
cairo_clip (cr);
|
|
|
|
if (_session == 0) {
|
|
cairo_pop_group_to_source (cr);
|
|
cairo_paint (cr);
|
|
return;
|
|
}
|
|
|
|
/* time */
|
|
const samplepos_t phead = _last_update_sample; //playhead location
|
|
const samplepos_t lower = (std::max ((samplepos_t)0, (phead - _time_span_samples)) / _time_granularity) * _time_granularity;
|
|
|
|
int dot_left = width * .5 + (lower - phead) * _px_per_sample;
|
|
for (int i = 0; i < 2 + _n_labels; ++i) {
|
|
samplepos_t when = lower + i * _time_granularity;
|
|
double xpos = width * .5 + (when - phead) * _px_per_sample;
|
|
|
|
// TODO round to nearest display TC in +/- 1px
|
|
// prefer to display BBT |0 or .0
|
|
|
|
int lw, lh;
|
|
format_time (when);
|
|
_layout->get_pixel_size (lw, lh);
|
|
|
|
int x0 = xpos - lw / 2.0;
|
|
int y0 = height - PADDING - _time_height;
|
|
|
|
draw_dots (cr, dot_left, x0, y0 + _time_height * .5, text);
|
|
|
|
cairo_move_to (cr, x0, y0);
|
|
Gtkmm2ext::set_source_rgba(cr, text);
|
|
pango_cairo_show_layout (cr, _layout->gobj());
|
|
dot_left = x0 + lw;
|
|
}
|
|
draw_dots (cr, dot_left, width, height - PADDING - _time_height * .5, text);
|
|
|
|
/* playhead beneath locations */
|
|
int xc = width * 0.5f;
|
|
cairo_set_line_width (cr, 1.0);
|
|
double r,g,b,a; Gtkmm2ext::color_to_rgba(_phead_color, r,g,b,a);
|
|
cairo_set_source_rgb (cr, r,g,b); // playhead color
|
|
cairo_move_to (cr, xc - .5, 0);
|
|
cairo_rel_line_to (cr, 0, height);
|
|
cairo_stroke (cr);
|
|
cairo_move_to (cr, xc - .5, height);
|
|
cairo_rel_line_to (cr, -3, 0);
|
|
cairo_rel_line_to (cr, 3, -4);
|
|
cairo_rel_line_to (cr, 3, 4);
|
|
cairo_close_path (cr);
|
|
cairo_fill (cr);
|
|
|
|
/* locations */
|
|
samplepos_t left_edge_samples = std::max ((samplepos_t)0, (phead - _time_span_samples));
|
|
samplepos_t right_edge_samples = phead + _time_span_samples;
|
|
|
|
int tw, th;
|
|
_layout->set_text (X_("Marker@"));
|
|
_layout->get_pixel_size (tw, th);
|
|
|
|
_marker_height = th + 2;
|
|
assert (_marker_height > 4);
|
|
const int marker_width = (_marker_height - 1) / 4;
|
|
|
|
left_edge_samples -= marker_width / _px_per_sample;
|
|
right_edge_samples += marker_width / _px_per_sample;
|
|
|
|
std::vector<LocationMarker> lm;
|
|
|
|
const Locations::LocationList& ll (_session->locations ()->list ());
|
|
for (Locations::LocationList::const_iterator l = ll.begin(); l != ll.end(); ++l) {
|
|
if ((*l)->is_session_range ()) {
|
|
lm.push_back (LocationMarker(-1, _("start"), (*l)->start ()));
|
|
lm.push_back (LocationMarker(-1, _("end"), (*l)->end ()));
|
|
continue;
|
|
}
|
|
|
|
if (!(*l)->is_mark () || (*l)->name().substr (0, 4) == "xrun") {
|
|
continue;
|
|
}
|
|
|
|
int cue_idx = (*l)->is_cue_marker () ? (*l)->cue_id() : -1;
|
|
lm.push_back (LocationMarker(cue_idx, (*l)->name(), (*l)->start ()));
|
|
}
|
|
|
|
_jumplist.clear ();
|
|
|
|
LocationMarkerSort location_marker_sort;
|
|
std::sort (lm.begin(), lm.end(), location_marker_sort);
|
|
|
|
std::vector<LocationMarker>::const_iterator outside_left_marker = lm.end();
|
|
std::vector<LocationMarker>::const_iterator outside_right_marker = lm.end();
|
|
int rightmost_marker_right_edge = width * .5 + marker_width;
|
|
int id = 0;
|
|
int leftmost_marker_left_edge = width;
|
|
|
|
/* draw 'bar' to show that Cues are continuous */
|
|
int leftmost_cue_pos = width;
|
|
for (std::vector<LocationMarker>::const_iterator l = lm.begin(); l != lm.end(); l++) {
|
|
if ((*l).cue_index >=0 ) {
|
|
const samplepos_t when = (*l).when.samples();
|
|
leftmost_cue_pos = floor (width * .5 + (when - phead) * _px_per_sample);
|
|
leftmost_cue_pos = std::max ( leftmost_cue_pos, 0 );
|
|
break;
|
|
}
|
|
}
|
|
if (leftmost_cue_pos < width) {
|
|
uint32_t color = UIConfiguration::instance().color ("location marker");
|
|
int y_center = PADDING + _marker_height + 2*scale + _marker_height/2;
|
|
cairo_rectangle (cr, leftmost_cue_pos, y_center-2*scale, width, 4*scale);
|
|
set_source_rgba (cr, color);
|
|
cairo_fill (cr);
|
|
}
|
|
|
|
/* draw the location and cue markers */
|
|
for (std::vector<LocationMarker>::const_iterator l = lm.begin(); l != lm.end(); ++id) {
|
|
const std::string& label = (*l).label;
|
|
const int cue_index = (*l).cue_index;
|
|
const samplepos_t when = (*l).when.samples();
|
|
|
|
if (when < left_edge_samples && cue_index==-1) {
|
|
outside_left_marker = l;
|
|
++l;
|
|
continue;
|
|
}
|
|
if (when > right_edge_samples && cue_index==-1) {
|
|
outside_right_marker = l;
|
|
break;
|
|
}
|
|
int marker_loc = floor (width * .5 + (when - phead) * _px_per_sample);
|
|
int marker_rightmost_marker_right_edge = width;
|
|
|
|
//peek forward to set our marker's right-side limit
|
|
std::vector<LocationMarker>::const_iterator peek = l;
|
|
for (peek++; peek != lm.end(); peek++) {
|
|
if ((*peek).cue_index == -1) {
|
|
marker_rightmost_marker_right_edge = floor (width * .5 + ((*peek).when.samples() - phead) * _px_per_sample) - 1 - marker_width;
|
|
break;
|
|
}
|
|
}
|
|
|
|
//draw the mark
|
|
if (when > left_edge_samples) {
|
|
bool prelight = false;
|
|
int marker_left_edge = marker_loc - marker_width/2;
|
|
int marker_right_edge = 0;
|
|
if (cue_index >= 0) {
|
|
marker_right_edge = draw_cue (cr, marker_loc, leftmost_cue_pos, width, cue_index, prelight);
|
|
} else {
|
|
marker_right_edge = draw_mark (cr, marker_loc, marker_rightmost_marker_right_edge, label, prelight);
|
|
leftmost_marker_left_edge = std::min(marker_left_edge, leftmost_marker_left_edge);
|
|
rightmost_marker_right_edge = std::max (marker_right_edge, rightmost_marker_right_edge);
|
|
}
|
|
|
|
_jumplist.push_back (JumpRange (marker_left_edge, marker_right_edge, when, prelight));
|
|
}
|
|
|
|
l++;
|
|
}
|
|
|
|
if (outside_left_marker != lm.end ()) {
|
|
if ( leftmost_marker_left_edge > 3 * marker_width) {
|
|
int x0 = PADDING + 1;
|
|
int x1 = leftmost_marker_left_edge;
|
|
bool prelight = false;
|
|
x1 = draw_edge (cr, x0, x1, true, (*outside_left_marker).label, prelight);
|
|
if (x0 != x1) {
|
|
_jumplist.push_back (JumpRange (x0, x1, (*outside_left_marker).when.samples(), prelight));
|
|
rightmost_marker_right_edge = std::max (x1, rightmost_marker_right_edge);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (outside_right_marker != lm.end ()) {
|
|
if (rightmost_marker_right_edge + PADDING < width - 3 * marker_width) {
|
|
int x0 = rightmost_marker_right_edge;
|
|
int x1 = width - PADDING;
|
|
bool prelight = false;
|
|
x0 = draw_edge (cr, x0, x1, false, (*outside_right_marker).label, prelight);
|
|
if (x0 != x1) {
|
|
_jumplist.push_back (JumpRange (x0, x1, (*outside_right_marker).when.samples(), prelight));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
cairo_pop_group_to_source (cr);
|
|
cairo_paint (cr);
|
|
}
|
|
|
|
void
|
|
MiniTimeline::build_minitl_context_menu ()
|
|
{
|
|
using namespace Gtk;
|
|
using namespace Gtk::Menu_Helpers;
|
|
|
|
assert (_session);
|
|
|
|
const samplecnt_t time_span = _session->config.get_minitimeline_span ();
|
|
|
|
_minitl_context_menu = new Gtk::Menu();
|
|
MenuList& items = _minitl_context_menu->items();
|
|
|
|
// ideally this would have a heading (or rather be a sub-menu to "Visible Time")
|
|
std::map<samplecnt_t, std::string> spans;
|
|
spans[30] = _("30 sec");
|
|
spans[60] = _("1 min");
|
|
spans[120] = _("2 mins");
|
|
spans[300] = _("5 mins");
|
|
spans[600] = _("10 mins");
|
|
spans[1200] = _("20 mins");
|
|
|
|
RadioMenuItem::Group span_group;
|
|
for (std::map<samplecnt_t, std::string>::const_iterator i = spans.begin (); i != spans.end (); ++i) {
|
|
items.push_back (RadioMenuElem (span_group, i->second, sigc::bind (sigc::mem_fun (*this, &MiniTimeline::set_span), i->first)));
|
|
if (time_span == i->first) {
|
|
static_cast<RadioMenuItem*>(&items.back())->set_active ();
|
|
}
|
|
}
|
|
}
|
|
|
|
bool
|
|
MiniTimeline::on_button_press_event (GdkEventButton *ev)
|
|
{
|
|
if (Gtkmm2ext::Keyboard::is_context_menu_event (ev)) {
|
|
if (_session) {
|
|
if (_minitl_context_menu == 0) {
|
|
build_minitl_context_menu ();
|
|
}
|
|
_minitl_context_menu->popup (ev->button, ev->time);
|
|
}
|
|
return true;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
MiniTimeline::on_button_release_event (GdkEventButton *ev)
|
|
{
|
|
if (!_session) { return true; }
|
|
if (_session->actively_recording ()) { return true; }
|
|
|
|
/* check that the release is still inside the timeline */
|
|
if (ev->y < 0 || ev->y > get_height () || ev->x < 0 || ev->x > get_width ()) {
|
|
return true;
|
|
}
|
|
|
|
/* check whether any marker was prelighted; if so, that's where the user will expect to jump */
|
|
for (JumpList::const_iterator i = _jumplist.begin (); i != _jumplist.end(); ++i) {
|
|
if (i->prelight) {
|
|
_session->request_locate (i->to);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
if (ev->button == 1) {
|
|
samplepos_t when = _last_update_sample + (ev->x - get_width() * .5) / _px_per_sample;
|
|
_session->request_locate (std::max ((samplepos_t)0, when));
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
MiniTimeline::on_motion_notify_event (GdkEventMotion *ev)
|
|
{
|
|
if (!_session) { return true; }
|
|
if (_session->actively_recording ()) { return true; }
|
|
|
|
_pointer_x = ev->x;
|
|
_pointer_y = ev->y;
|
|
|
|
bool need_expose = false;
|
|
|
|
for (JumpList::const_iterator i = _jumplist.begin (); i != _jumplist.end(); ++i) {
|
|
if (i->left < ev->x && ev->x < i->right && ev->y <= PADDING + _marker_height*3) {
|
|
if (!(*i).prelight) {
|
|
need_expose = true;
|
|
break;
|
|
}
|
|
} else {
|
|
if ((*i).prelight) {
|
|
need_expose = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (need_expose) {
|
|
update_minitimeline ();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
MiniTimeline::on_leave_notify_event (GdkEventCrossing *ev)
|
|
{
|
|
CairoWidget::on_leave_notify_event (ev);
|
|
_pointer_x = _pointer_y = -1;
|
|
for (JumpList::const_iterator i = _jumplist.begin (); i != _jumplist.end(); ++i) {
|
|
if ((*i).prelight) {
|
|
update_minitimeline ();
|
|
break;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
MiniTimeline::on_scroll_event (GdkEventScroll *ev)
|
|
{
|
|
if (!_session) { return true; }
|
|
if (_session->actively_recording ()) { return true; }
|
|
const samplecnt_t time_span = _session->config.get_minitimeline_span ();
|
|
samplepos_t when = _session->audible_sample ();
|
|
|
|
double scale = time_span / 60.0;
|
|
|
|
if (ev->state & Gtkmm2ext::Keyboard::GainFineScaleModifier) {
|
|
if (ev->state & Gtkmm2ext::Keyboard::GainExtraFineScaleModifier) {
|
|
scale = 0.1;
|
|
} else {
|
|
scale = 0.5;
|
|
}
|
|
}
|
|
|
|
switch (ev->direction) {
|
|
case GDK_SCROLL_UP:
|
|
case GDK_SCROLL_RIGHT:
|
|
when += scale * _session->nominal_sample_rate ();
|
|
break;
|
|
case GDK_SCROLL_DOWN:
|
|
case GDK_SCROLL_LEFT:
|
|
when -= scale * _session->nominal_sample_rate ();
|
|
break;
|
|
default:
|
|
return true;
|
|
break;
|
|
}
|
|
_session->request_locate (std::max ((samplepos_t)0, when));
|
|
return true;
|
|
}
|