/*
- Copyright (C) 2001 Paul Davis
+ Copyright (C) 2001-2006 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
*/
#include <cmath>
+#include <cassert>
#include <algorithm>
#include <gtkmm.h>
}
void
-AudioRegionView::init (Gdk::Color& basic_color, bool wfw)
+AudioRegionView::init (Gdk::Color& basic_color, bool wfd)
{
- ArdourCanvas::Points shape;
+ // FIXME: Some redundancy here with RegionView::init. Need to figure out
+ // where order is important and where it isn't...
+
+ RegionView::init(basic_color, wfd);
+
XMLNode *node;
- editor = 0;
- valid = true;
- in_destructor = false;
_amplitude_above_axis = 1.0;
- zero_line = 0;
- wait_for_waves = wfw;
- _height = 0;
-
- _flags = 0;
+ zero_line = 0;
+ _flags = 0;
if ((node = _region.extra_xml ("GUI")) != 0) {
set_flags (node);
create_waves ();
- name_highlight->set_data ("regionview", this);
- name_text->set_data ("regionview", this);
-
- // shape = new ArdourCanvas::Points ();
-
- /* an equilateral triangle */
-
- shape.push_back (Gnome::Art::Point (-((sync_mark_width-1)/2), 1));
- shape.push_back (Gnome::Art::Point ((sync_mark_width - 1)/2, 1));
- shape.push_back (Gnome::Art::Point (0, sync_mark_width - 1));
- shape.push_back (Gnome::Art::Point (-((sync_mark_width-1)/2), 1));
-
- sync_mark = new ArdourCanvas::Polygon (*group);
- sync_mark->property_points() = shape;
- sync_mark->property_fill_color_rgba() = fill_color;
- sync_mark->hide();
-
fade_in_shape = new ArdourCanvas::Polygon (*group);
fade_in_shape->property_fill_color_rgba() = fade_color;
fade_in_shape->set_data ("regionview", this);
_region.StateChanged.connect (mem_fun(*this, &AudioRegionView::region_changed));
- group->signal_event().connect (bind (mem_fun (PublicEditor::instance(), &PublicEditor::canvas_region_view_event), group, this));
- name_highlight->signal_event().connect (bind (mem_fun (PublicEditor::instance(), &PublicEditor::canvas_region_view_name_highlight_event), name_highlight, this));
fade_in_shape->signal_event().connect (bind (mem_fun (PublicEditor::instance(), &PublicEditor::canvas_fade_in_event), fade_in_shape, this));
fade_in_handle->signal_event().connect (bind (mem_fun (PublicEditor::instance(), &PublicEditor::canvas_fade_in_handle_event), fade_in_handle, this));
fade_out_shape->signal_event().connect (bind (mem_fun (PublicEditor::instance(), &PublicEditor::canvas_fade_out_event), fade_out_shape, this));
set_colors ();
- ColorChanged.connect (mem_fun (*this, &AudioRegionView::color_handler));
-
/* XXX sync mark drag? */
}
/* all waveviews etc will be destroyed when the group is destroyed */
- for (vector<GhostRegion*>::iterator g = ghosts.begin(); g != ghosts.end(); ++g) {
- delete *g;
- }
-
- if (editor) {
- delete editor;
- }
-
if (gain_line) {
delete gain_line;
}
ARDOUR::AudioRegion&
AudioRegionView::audio_region() const
{
- // Guaranteed to succeed
+ // "Guaranteed" to succeed...
return dynamic_cast<AudioRegion&>(_region);
}
-
-gint
-AudioRegionView::_lock_toggle (ArdourCanvas::Item* item, GdkEvent* ev, void* arg)
-{
- switch (ev->type) {
- case GDK_BUTTON_RELEASE:
- static_cast<AudioRegionView*>(arg)->lock_toggle ();
- return TRUE;
- break;
- default:
- break;
- }
- return FALSE;
-}
-
-void
-AudioRegionView::lock_toggle ()
-{
- _region.set_locked (!_region.locked());
-}
-
void
AudioRegionView::region_changed (Change what_changed)
{
ENSURE_GUI_THREAD (bind (mem_fun(*this, &AudioRegionView::region_changed), what_changed));
- if (what_changed & BoundsChanged) {
- region_resized (what_changed);
- region_sync_changed ();
- }
- if (what_changed & Region::MuteChanged) {
- region_muted ();
- }
- if (what_changed & Region::OpacityChanged) {
- region_opacity ();
- }
- if (what_changed & ARDOUR::NameChanged) {
- region_renamed ();
- }
- if (what_changed & Region::SyncOffsetChanged) {
- region_sync_changed ();
- }
- if (what_changed & Region::LayerChanged) {
- region_layered ();
- }
- if (what_changed & Region::LockChanged) {
- region_locked ();
- }
+ RegionView::region_changed(what_changed);
+
if (what_changed & AudioRegion::ScaleAmplitudeChanged) {
region_scale_amplitude_changed ();
}
}
}
-void
-AudioRegionView::region_locked ()
-{
- /* name will show locked status */
- region_renamed ();
-}
-
void
AudioRegionView::region_resized (Change what_changed)
{
- double unit_length;
-
- if (what_changed & ARDOUR::PositionChanged) {
- set_position (_region.position(), 0);
- }
+ RegionView::region_resized(what_changed);
if (what_changed & Change (StartChanged|LengthChanged)) {
- set_duration (_region.length(), 0);
-
- unit_length = _region.length() / samples_per_unit;
-
- reset_width_dependent_items (unit_length);
-
for (uint32_t n = 0; n < waves.size(); ++n) {
waves[n]->property_region_start() = _region.start();
- }
+ }
for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
- (*i)->set_duration (unit_length);
-
for (vector<WaveView*>::iterator w = (*i)->waves.begin(); w != (*i)->waves.end(); ++w) {
(*w)->property_region_start() = _region.start();
}
void
AudioRegionView::reset_width_dependent_items (double pixel_width)
{
- TimeAxisViewItem::reset_width_dependent_items (pixel_width);
- _pixel_width = pixel_width;
+ RegionView::reset_width_dependent_items(pixel_width);
+ assert(_pixel_width == pixel_width);
if (zero_line) {
zero_line->property_x2() = pixel_width - 1.0;
reset_fade_shapes ();
}
-void
-AudioRegionView::region_layered ()
-{
- RouteTimeAxisView *atv = dynamic_cast<RouteTimeAxisView*> (&get_time_axis_view());
- atv->view()->region_layered (this);
-}
-
void
AudioRegionView::region_muted ()
{
- set_frame_color ();
- region_renamed ();
+ RegionView::region_muted();
for (uint32_t n=0; n < waves.size(); ++n) {
if (_region.muted()) {
{
uint32_t wcnt = waves.size();
+ // FIXME: ick
TimeAxisViewItem::set_height (height - 2);
_height = height;
void
AudioRegionView::set_samples_per_unit (gdouble spu)
{
- TimeAxisViewItem::set_samples_per_unit (spu);
+ RegionView::set_samples_per_unit (spu);
for (uint32_t n=0; n < waves.size(); ++n) {
waves[n]->property_samples_per_unit() = spu;
}
- for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
- (*i)->set_samples_per_unit (spu);
- (*i)->set_duration (_region.length() / samples_per_unit);
- }
-
if (gain_line) {
gain_line->reset ();
}
reset_fade_shapes ();
- region_sync_changed ();
-}
-
-bool
-AudioRegionView::set_duration (jack_nframes_t frames, void *src)
-{
- if (!TimeAxisViewItem::set_duration (frames, src)) {
- return false;
- }
-
- for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
- (*i)->set_duration (_region.length() / samples_per_unit);
- }
-
- return true;
}
void
void
AudioRegionView::compute_colors (Gdk::Color& basic_color)
{
- TimeAxisViewItem::compute_colors (basic_color);
+ RegionView::compute_colors(basic_color);
+
uint32_t r, g, b, a;
/* gain color computed in envelope_active_changed() */
void
AudioRegionView::set_colors ()
{
- TimeAxisViewItem::set_colors ();
+ RegionView::set_colors();
if (gain_line) {
gain_line->set_line_color (audio_region().envelope_active() ? color_map[cGainLine] : color_map[cGainLineInactive]);
}
- if (sync_mark) {
- sync_mark->property_fill_color_rgba() = fill_color;
- }
-
for (uint32_t n=0; n < waves.size(); ++n) {
if (_region.muted()) {
waves[n]->property_wave_color() = color_map[cMutedWaveForm];
}
}
-void
-AudioRegionView::set_frame_color ()
-{
- if (_region.opaque()) {
- fill_opacity = 180;
- } else {
- fill_opacity = 100;
- }
-
- TimeAxisViewItem::set_frame_color ();
-}
-
void
AudioRegionView::show_region_editor ()
{
editor->get_window()->raise();
}
-void
-AudioRegionView::hide_region_editor()
-{
- if (editor) {
- editor->hide_all ();
- }
-}
-
-void
-AudioRegionView::region_renamed ()
-{
- string str;
-
- if (_region.locked()) {
- str += '>';
- str += _region.name();
- str += '<';
- } else {
- str = _region.name();
- }
-
- if (audio_region().speed_mismatch (trackview.session().frame_rate())) {
- str = string ("*") + str;
- }
-
- if (_region.muted()) {
- str = string ("!") + str;
- }
-
- set_item_name (str, this);
- set_name_text (str);
-}
-
-void
-AudioRegionView::region_sync_changed ()
-{
- if (sync_mark == 0) {
- return;
- }
-
- int sync_dir;
- jack_nframes_t sync_offset;
-
- sync_offset = _region.sync_offset (sync_dir);
-
- /* this has to handle both a genuine change of position, a change of samples_per_unit,
- and a change in the bounds of the _region.
- */
-
- if (sync_offset == 0) {
-
- /* no sync mark - its the start of the region */
-
- sync_mark->hide();
-
- } else {
-
- if ((sync_dir < 0) || ((sync_dir > 0) && (sync_offset > _region.length()))) {
-
- /* no sync mark - its out of the bounds of the region */
-
- sync_mark->hide();
-
- } else {
-
- /* lets do it */
-
- Points points;
-
- //points = sync_mark->property_points().get_value();
-
- double offset = sync_offset / samples_per_unit;
- points.push_back (Gnome::Art::Point (offset - ((sync_mark_width-1)/2), 1));
- points.push_back (Gnome::Art::Point (offset + ((sync_mark_width-1)/2), 1));
- points.push_back (Gnome::Art::Point (offset, sync_mark_width - 1));
- points.push_back (Gnome::Art::Point (offset - ((sync_mark_width-1)/2), 1));
- sync_mark->property_points().set_value (points);
- sync_mark->show();
-
- }
- }
-}
-
void
AudioRegionView::set_waveform_visible (bool yn)
{
wave_caches.push_back (WaveView::create_cache ());
- if (wait_for_waves) {
- if (audio_region().source(n).peaks_ready (bind (mem_fun(*this, &AudioRegionView::peaks_ready_handler), n), peaks_ready_connection)) {
+ if (wait_for_data) {
+ if (audio_region().source(n).peaks_ready (bind (mem_fun(*this, &AudioRegionView::peaks_ready_handler), n), data_ready_connection)) {
create_one_wave (n, true);
} else {
create_zero_line = false;
if (!waves.empty()) {
/* all waves created, don't hook into peaks ready anymore */
- peaks_ready_connection.disconnect ();
+ data_ready_connection.disconnect ();
}
}
}
}
-void
-AudioRegionView::move (double x_delta, double y_delta)
-{
- if (_region.locked() || (x_delta == 0 && y_delta == 0)) {
- return;
- }
-
- get_canvas_group()->move (x_delta, y_delta);
-
- /* note: ghosts never leave their tracks so y_delta for them is always zero */
-
- for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
- (*i)->group->move (x_delta, 0.0);
- }
-}
-
GhostRegion*
AudioRegionView::add_ghost (AutomationTimeAxisView& atv)
{
return ghost;
}
-void
-AudioRegionView::remove_ghost (GhostRegion* ghost)
-{
- if (in_destructor) {
- return;
- }
-
- for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
- if (*i == ghost) {
- ghosts.erase (i);
- break;
- }
- }
-}
-
void
AudioRegionView::entered ()
{
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