2 Copyright (C) 2006 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 #include <gtkmm2ext/gtk_ui.h>
28 #include <ardour/playlist.h>
29 #include <ardour/audioregion.h>
30 #include <ardour/audiosource.h>
31 #include <ardour/audio_diskstream.h>
33 #include "taperegionview.h"
34 #include "audio_time_axis.h"
35 #include "gui_thread.h"
40 using namespace ARDOUR;
42 using namespace Editing;
43 using namespace ArdourCanvas;
45 const TimeAxisViewItem::Visibility TapeAudioRegionView::default_tape_visibility = TimeAxisViewItem::Visibility (TimeAxisViewItem::ShowNameHighlight|
46 TimeAxisViewItem::ShowFrame|
47 TimeAxisViewItem::HideFrameRight|
48 TimeAxisViewItem::FullWidthNameHighlight);
50 TapeAudioRegionView::TapeAudioRegionView (ArdourCanvas::Group *parent, AudioTimeAxisView &tv,
53 Gdk::Color& basic_color)
55 : AudioRegionView (parent, tv, r, spu, basic_color,
56 TimeAxisViewItem::Visibility ((r.position() != 0) ? default_tape_visibility :
57 TimeAxisViewItem::Visibility (default_tape_visibility|TimeAxisViewItem::HideFrameLeft)))
62 TapeAudioRegionView::init (double amplitude_above_axis, Gdk::Color& basic_color, bool wfw)
68 in_destructor = false;
69 _amplitude_above_axis = amplitude_above_axis;
76 if ((node = region.extra_xml ("GUI")) != 0) {
79 _flags = WaveformVisible;
88 compute_colors (basic_color);
92 name_highlight->set_data ("regionview", this);
94 reset_width_dependent_items ((double) region.length() / samples_per_unit);
96 set_height (trackview.height);
99 region_resized (BoundsChanged);
100 set_waveview_data_src();
103 /* no events, no state changes */
107 // ColorChanged.connect (mem_fun (*this, &AudioRegionView::color_handler));
109 /* every time the wave data changes and peaks are ready, redraw */
112 for (uint32_t n = 0; n < region.n_channels(); ++n) {
113 region.source(n).PeaksReady.connect (bind (mem_fun(*this, &TapeAudioRegionView::update), n));
118 TapeAudioRegionView::~TapeAudioRegionView()
123 TapeAudioRegionView::update (uint32_t n)
125 /* check that all waves are build and ready */
127 if (!tmp_waves.empty()) {
131 ENSURE_GUI_THREAD (bind (mem_fun(*this, &TapeAudioRegionView::update), n));
133 /* this triggers a cache invalidation and redraw in the waveview */
135 waves[n]->property_data_src() = ®ion;
139 TapeAudioRegionView::set_frame_color ()
142 TimeAxisViewItem::set_frame_color ();