#include <cassert>
#include <algorithm>
+#include <boost/scoped_array.hpp>
+
#include <gtkmm.h>
#include <gtkmm2ext/gtk_ui.h>
#include "evoral/Curve.hpp"
+#include "canvas/rectangle.h"
+#include "canvas/polygon.h"
+#include "canvas/poly_line.h"
+#include "canvas/line.h"
+#include "canvas/pixbuf.h"
+
#include "streamview.h"
#include "audio_region_view.h"
#include "audio_time_axis.h"
-#include "simplerect.h"
-#include "simpleline.h"
-#include "waveview.h"
#include "public_editor.h"
#include "audio_region_editor.h"
+#include "audio_streamview.h"
#include "region_gain_line.h"
#include "control_point.h"
#include "ghostregion.h"
using namespace ArdourCanvas;
static const int32_t sync_mark_width = 9;
+static double const handle_size = 6; /* height of fade handles */
AudioRegionView::AudioRegionView (ArdourCanvas::Group *parent, RouteTimeAxisView &tv, boost::shared_ptr<AudioRegion> r, double spu,
Gdk::Color const & basic_color)
, fade_out_shape(0)
, fade_in_handle(0)
, fade_out_handle(0)
- , fade_position_line(0)
- , gain_line(0)
+ , start_xfade_in (0)
+ , start_xfade_out (0)
+ , start_xfade_rect (0)
+ , _start_xfade_visible (false)
+ , end_xfade_in (0)
+ , end_xfade_out (0)
+ , end_xfade_rect (0)
+ , _end_xfade_visible (false)
, _amplitude_above_axis(1.0)
- , _flags(0)
, fade_color(0)
{
+ Config->ParameterChanged.connect (*this, invalidator (*this), boost::bind (&AudioRegionView::parameter_changed, this, _1), gui_context());
}
-
AudioRegionView::AudioRegionView (ArdourCanvas::Group *parent, RouteTimeAxisView &tv, boost::shared_ptr<AudioRegion> r, double spu,
Gdk::Color const & basic_color, bool recording, TimeAxisViewItem::Visibility visibility)
: RegionView (parent, tv, r, spu, basic_color, recording, visibility)
, fade_out_shape(0)
, fade_in_handle(0)
, fade_out_handle(0)
- , fade_position_line(0)
- , gain_line(0)
+ , start_xfade_in (0)
+ , start_xfade_out (0)
+ , start_xfade_rect (0)
+ , _start_xfade_visible (false)
+ , end_xfade_in (0)
+ , end_xfade_out (0)
+ , end_xfade_rect (0)
+ , _end_xfade_visible (false)
, _amplitude_above_axis(1.0)
- , _flags(0)
, fade_color(0)
{
+ Config->ParameterChanged.connect (*this, invalidator (*this), boost::bind (&AudioRegionView::parameter_changed, this, _1), gui_context());
}
AudioRegionView::AudioRegionView (const AudioRegionView& other, boost::shared_ptr<AudioRegion> other_region)
, fade_out_shape(0)
, fade_in_handle(0)
, fade_out_handle(0)
- , fade_position_line(0)
- , gain_line(0)
+ , start_xfade_in (0)
+ , start_xfade_out (0)
+ , start_xfade_rect (0)
+ , _start_xfade_visible (false)
+ , end_xfade_in (0)
+ , end_xfade_out (0)
+ , end_xfade_rect (0)
+ , _end_xfade_visible (false)
, _amplitude_above_axis (other._amplitude_above_axis)
- , _flags (other._flags)
, fade_color(0)
{
Gdk::Color c;
c.set_rgb_p (r/255.0, g/255.0, b/255.0);
init (c, true);
+
+ Config->ParameterChanged.connect (*this, invalidator (*this), boost::bind (&AudioRegionView::parameter_changed, this, _1), gui_context());
}
void
RegionView::init (basic_color, wfd);
- XMLNode *node;
-
_amplitude_above_axis = 1.0;
- _flags = 0;
-
- if ((node = _region->extra_xml ("GUI")) != 0) {
- set_flags (node);
- } else {
- _flags = WaveformVisible;
- store_flags ();
- }
compute_colors (basic_color);
create_waves ();
- fade_in_shape = new ArdourCanvas::Polygon (*group);
- fade_in_shape->property_fill_color_rgba() = fade_color;
+ fade_in_shape = new ArdourCanvas::Polygon (group);
+ fade_in_shape->set_fill_color (fade_color);
fade_in_shape->set_data ("regionview", this);
- fade_out_shape = new ArdourCanvas::Polygon (*group);
- fade_out_shape->property_fill_color_rgba() = fade_color;
+ fade_out_shape = new ArdourCanvas::Polygon (group);
+ fade_out_shape->set_fill_color (fade_color);
fade_out_shape->set_data ("regionview", this);
if (!_recregion) {
- fade_in_handle = new ArdourCanvas::SimpleRect (*group);
- fade_in_handle->property_fill_color_rgba() = UINT_RGBA_CHANGE_A (fill_color, 0);
- fade_in_handle->property_outline_pixels() = 0;
+ fade_in_handle = new ArdourCanvas::Rectangle (group);
+ fade_in_handle->set_fill_color (UINT_RGBA_CHANGE_A (fill_color, 0));
+ fade_in_handle->set_outline_color (RGBA_TO_UINT (0, 0, 0, 0));
fade_in_handle->set_data ("regionview", this);
- fade_out_handle = new ArdourCanvas::SimpleRect (*group);
- fade_out_handle->property_fill_color_rgba() = UINT_RGBA_CHANGE_A (fill_color, 0);
- fade_out_handle->property_outline_pixels() = 0;
+ fade_out_handle = new ArdourCanvas::Rectangle (group);
+ fade_out_handle->set_fill_color (UINT_RGBA_CHANGE_A (fill_color, 0));
+ fade_out_handle->set_outline_color (RGBA_TO_UINT (0, 0, 0, 0));
fade_out_handle->set_data ("regionview", this);
-
- fade_position_line = new ArdourCanvas::SimpleLine (*group);
- fade_position_line->property_color_rgba() = 0xBBBBBBAA;
- fade_position_line->property_y1() = 7;
- fade_position_line->property_y2() = _height - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 1;
-
- fade_position_line->hide();
}
setup_fade_handle_positions ();
const string line_name = _region->name() + ":gain";
if (!Profile->get_sae()) {
- gain_line = new AudioRegionGainLine (line_name, *this, *group, audio_region()->envelope());
+ gain_line.reset (new AudioRegionGainLine (line_name, *this, *group, audio_region()->envelope()));
}
-
- if (Config->get_show_region_gain()) {
- gain_line->show ();
- } else {
- gain_line->hide ();
- }
-
+
+ update_envelope_visibility ();
gain_line->reset ();
set_height (trackview.current_height());
region_sync_changed ();
region_resized (ARDOUR::bounds_change);
- set_waveview_data_src();
+
+ for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
+ (*i)->set_duration (_region->length() / frames_per_pixel);
+ }
+
region_locked ();
envelope_active_changed ();
fade_in_active_changed ();
reset_width_dependent_items (_pixel_width);
- fade_in_shape->signal_event().connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_fade_in_event), fade_in_shape, this));
+ fade_in_shape->Event.connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_fade_in_event), fade_in_shape, this));
if (fade_in_handle) {
- fade_in_handle->signal_event().connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_fade_in_handle_event), fade_in_handle, this));
+ fade_in_handle->Event.connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_fade_in_handle_event), fade_in_handle, this));
}
- fade_out_shape->signal_event().connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_fade_out_event), fade_out_shape, this));
+ fade_out_shape->Event.connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_fade_out_event), fade_out_shape, this));
if (fade_out_handle) {
- fade_out_handle->signal_event().connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_fade_out_handle_event), fade_out_handle, this));
+ fade_out_handle->Event.connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_fade_out_handle_event), fade_out_handle, this));
}
set_colors ();
+ setup_waveform_visibility ();
+ setup_waveform_shape ();
+ setup_waveform_scale ();
+
/* XXX sync mark drag? */
}
RegionViewGoingAway (this); /* EMIT_SIGNAL */
- for (vector<GnomeCanvasWaveViewCache *>::iterator cache = wave_caches.begin(); cache != wave_caches.end() ; ++cache) {
- gnome_canvas_waveview_cache_destroy (*cache);
- }
-
for (vector<ScopedConnection*>::iterator i = _data_ready_connections.begin(); i != _data_ready_connections.end(); ++i) {
delete *i;
}
}
/* all waveviews etc will be destroyed when the group is destroyed */
-
- delete gain_line;
}
boost::shared_ptr<ARDOUR::AudioRegion>
AudioRegionView::region_changed (const PropertyChange& what_changed)
{
ENSURE_GUI_THREAD (*this, &AudioRegionView::region_changed, what_changed);
- // cerr << "AudioRegionView::region_changed() called" << endl;
RegionView::region_changed (what_changed);
{
reset_fade_out_shape ();
}
+
void
AudioRegionView::fade_in_active_changed ()
{
if (audio_region()->fade_in_active()) {
- fade_in_shape->property_fill_color_rgba() = RGBA_TO_UINT(45,45,45,90); // FIXME make a themeable colour
- fade_in_shape->property_width_pixels() = 1;
+ /* XXX: make a themable colour */
+ fade_in_shape->set_fill_color (RGBA_TO_UINT (45, 45, 45, 90));
+ fade_in_shape->set_outline_width (1);
} else {
- fade_in_shape->property_fill_color_rgba() = RGBA_TO_UINT(45,45,45,20); // FIXME make a themeable colour
- fade_in_shape->property_width_pixels() = 1;
+ /* XXX: make a themable colour */
+ fade_in_shape->set_fill_color (RGBA_TO_UINT (45, 45, 45, 20));
+ fade_in_shape->set_outline_width (1);
}
}
AudioRegionView::fade_out_active_changed ()
{
if (audio_region()->fade_out_active()) {
- fade_out_shape->property_fill_color_rgba() = RGBA_TO_UINT(45,45,45,90); // FIXME make a themeable colour
- fade_out_shape->property_width_pixels() = 1;
+ /* XXX: make a themable colour */
+ fade_out_shape->set_fill_color (RGBA_TO_UINT (45, 45, 45, 90));
+ fade_out_shape->set_outline_width (1);
} else {
- fade_out_shape->property_fill_color_rgba() = RGBA_TO_UINT(45,45,45,20); // FIXME make a themeable colour
- fade_out_shape->property_width_pixels() = 1;
+ /* XXX: make a themable colour */
+ fade_out_shape->set_fill_color (RGBA_TO_UINT (45, 45, 45, 20));
+ fade_out_shape->set_outline_width (1);
}
}
ENSURE_GUI_THREAD (*this, &AudioRegionView::region_scale_amplitude_changed)
for (uint32_t n = 0; n < waves.size(); ++n) {
- // force a reload of the cache
- waves[n]->property_data_src() = _region.get();
+ waves[n]->rebuild ();
}
}
if (what_changed.contains (interesting_stuff)) {
for (uint32_t n = 0; n < waves.size(); ++n) {
- waves[n]->property_region_start() = _region->start();
+ waves[n]->region_resized ();
+ waves[n]->set_region_start (region()->start ());
}
for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
if ((agr = dynamic_cast<AudioGhostRegion*>(*i)) != 0) {
for (vector<WaveView*>::iterator w = agr->waves.begin(); w != agr->waves.end(); ++w) {
- (*w)->property_region_start() = _region->start();
+ (*w)->region_resized ();
+ (*w)->set_region_start (region()->start ());
}
}
}
for (i = analysis_features.begin(), l = feature_lines.begin(); i != analysis_features.end() && l != feature_lines.end(); ++i, ++l) {
- float x_pos = trackview.editor().frame_to_pixel (*i);
+ float x_pos = trackview.editor().sample_to_pixel (*i);
- ArdourCanvas::Points points;
- points.push_back(Gnome::Art::Point(x_pos, 2.0)); // first x-coord needs to be a non-normal value
- points.push_back(Gnome::Art::Point(x_pos, _height - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 1));
+ (*l).second->set (ArdourCanvas::Duple (x_pos, 2.0),
+ ArdourCanvas::Duple (x_pos, _height - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 1));
(*l).first = *i;
- (*l).second->property_points() = points;
+
+ (*l).second->set (ArdourCanvas::Duple (x_pos, 2.0),
+ ArdourCanvas::Duple (x_pos, _height - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 1));
}
reset_fade_shapes ();
for (uint32_t n=0; n < waves.size(); ++n) {
if (_region->muted()) {
- waves[n]->property_wave_color() = UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_WaveForm.get(), MUTED_ALPHA);
+ waves[n]->set_outline_color (UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_WaveForm.get(), MUTED_ALPHA));
} else {
- waves[n]->property_wave_color() = ARDOUR_UI::config()->canvasvar_WaveForm.get();
+ waves[n]->set_outline_color (ARDOUR_UI::config()->canvasvar_WaveForm.get());
}
}
}
{
/* position of fade handle offset from the top of the region view */
double const handle_pos = 2;
- /* height of fade handles */
- double const handle_height = 5;
if (fade_in_handle) {
- fade_in_handle->property_y1() = handle_pos;
- fade_in_handle->property_y2() = handle_pos + handle_height;
+ fade_in_handle->set_y0 (handle_pos);
+ fade_in_handle->set_y1 (handle_pos + handle_size);
}
if (fade_out_handle) {
- fade_out_handle->property_y1() = handle_pos;
- fade_out_handle->property_y2() = handle_pos + handle_height;
+ fade_out_handle->set_y0 (handle_pos);
+ fade_out_handle->set_y1 (handle_pos + handle_size);
}
}
gdouble yoff = n * (ht + 1);
- waves[n]->property_height() = ht;
- waves[n]->property_y() = yoff + 2;
+ waves[n]->set_height (ht);
+ waves[n]->set_y_position (yoff + 2);
}
if (gain_line) {
if ((height/wcnt) < NAME_HIGHLIGHT_THRESH) {
gain_line->hide ();
} else {
- if (Config->get_show_region_gain ()) {
- gain_line->show ();
- }
+ update_envelope_visibility ();
}
gain_line->set_height ((uint32_t) rint (height - NAME_HIGHLIGHT_SIZE) - 2);
for (l = feature_lines.begin(); l != feature_lines.end(); ++l) {
- float pos_x = trackview.editor().frame_to_pixel((*l).first);
-
- ArdourCanvas::Points points;
+ float pos_x = trackview.editor().sample_to_pixel((*l).first);
- points.push_back(Gnome::Art::Point(pos_x, 2.0)); // first x-coord needs to be a non-normal value
- points.push_back(Gnome::Art::Point(pos_x, _height - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 1));
-
- (*l).second->property_points() = points;
- }
-
- if (fade_position_line) {
-
- if (height < NAME_HIGHLIGHT_THRESH) {
- fade_position_line->property_y2() = _height - 1;
- }
- else {
- fade_position_line->property_y2() = _height - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 1;
- }
+ (*l).second->set (ArdourCanvas::Duple (pos_x, 2.0),
+ ArdourCanvas::Duple (pos_x, _height - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 1));
}
if (name_pixbuf) {
void
AudioRegionView::reset_fade_in_shape ()
{
- reset_fade_in_shape_width ((framecnt_t) audio_region()->fade_in()->back()->when);
+ reset_fade_in_shape_width (audio_region(), (framecnt_t) audio_region()->fade_in()->back()->when);
}
void
-AudioRegionView::reset_fade_in_shape_width (framecnt_t width)
+AudioRegionView::reset_fade_in_shape_width (boost::shared_ptr<AudioRegion> ar, framecnt_t width)
{
if (fade_in_handle == 0) {
return;
}
+ fade_in_handle->show ();
+
/* smallest size for a fade is 64 frames */
width = std::max ((framecnt_t) 64, width);
Points* points;
/* round here to prevent little visual glitches with sub-pixel placement */
- double const pwidth = rint (width / samples_per_unit);
+ double const pwidth = rint (width / frames_per_pixel);
uint32_t npoints = std::min (gdk_screen_width(), (int) pwidth);
double h;
- if (_height < 5) {
- fade_in_shape->hide();
- fade_in_handle->hide();
- return;
- }
-
double const handle_center = pwidth;
/* Put the fade in handle so that its left side is at the end-of-fade line */
- fade_in_handle->property_x1() = handle_center;
- fade_in_handle->property_x2() = handle_center + 6;
+ fade_in_handle->set_x0 (handle_center);
+ fade_in_handle->set_x1 (handle_center + handle_size);
if (pwidth < 5) {
+ hide_start_xfade();
fade_in_shape->hide();
return;
}
if (_height >= NAME_HIGHLIGHT_THRESH) {
h = _height - NAME_HIGHLIGHT_SIZE - 2;
} else {
- h = _height;
+ h = _height - 2;
}
/* points *MUST* be in anti-clockwise order */
double xdelta = pwidth/npoints;
for (pi = 0, pc = 0; pc < npoints; ++pc) {
- (*points)[pi].set_x(1 + (pc * xdelta));
- (*points)[pi++].set_y(2 + (h - (curve[pc] * h)));
+ (*points)[pi].x = 1 + (pc * xdelta);
+ (*points)[pi++].y = 2 + (h - (curve[pc] * h));
}
/* fold back */
- (*points)[pi].set_x(pwidth);
- (*points)[pi++].set_y(2);
+ (*points)[pi].x = pwidth;
+ (*points)[pi++].y = 2;
- (*points)[pi].set_x(1);
- (*points)[pi++].set_y(2);
+ (*points)[pi].x = 1;
+ (*points)[pi++].y = 2;
/* connect the dots ... */
(*points)[pi] = (*points)[0];
- fade_in_shape->property_points() = *points;
+ fade_in_shape->set (*points);
delete points;
+ redraw_start_xfade_to ( ar, width);
+
/* ensure trim handle stays on top */
if (frame_handle_start) {
frame_handle_start->raise_to_top();
}
+
}
void
AudioRegionView::reset_fade_out_shape ()
{
- reset_fade_out_shape_width ((framecnt_t) audio_region()->fade_out()->back()->when);
+ reset_fade_out_shape_width (audio_region(), (framecnt_t) audio_region()->fade_out()->back()->when);
}
void
-AudioRegionView::reset_fade_out_shape_width (framecnt_t width)
+AudioRegionView::reset_fade_out_shape_width (boost::shared_ptr<AudioRegion> ar, framecnt_t width)
{
if (fade_out_handle == 0) {
return;
}
+ fade_out_handle->show ();
+
/* smallest size for a fade is 64 frames */
width = std::max ((framecnt_t) 64, width);
Points* points;
/* round here to prevent little visual glitches with sub-pixel placement */
- double const pwidth = rint (width / samples_per_unit);
+ double const pwidth = rint (width / frames_per_pixel);
uint32_t npoints = std::min (gdk_screen_width(), (int) pwidth);
double h;
- if (_height < 5) {
- fade_out_shape->hide();
- fade_out_handle->hide();
- return;
- }
-
- double const handle_center = (_region->length() - width) / samples_per_unit;
+ double const handle_center = (_region->length() - width) / frames_per_pixel;
/* Put the fade out handle so that its right side is at the end-of-fade line;
* it's `one out' for precise pixel accuracy.
*/
- fade_out_handle->property_x1() = handle_center - 5;
- fade_out_handle->property_x2() = handle_center + 1;
+ fade_out_handle->set_x0 (handle_center - 5);
+ fade_out_handle->set_x1 (handle_center + 1);
/* don't show shape if its too small */
if (pwidth < 5) {
+ hide_end_xfade();
fade_out_shape->hide();
return;
}
if (_height >= NAME_HIGHLIGHT_THRESH) {
h = _height - NAME_HIGHLIGHT_SIZE - 2;
} else {
- h = _height;
+ h = _height - 2;
}
/* points *MUST* be in anti-clockwise order */
double xdelta = pwidth/npoints;
for (pi = 0, pc = 0; pc < npoints; ++pc) {
- (*points)[pi].set_x(_pixel_width - pwidth + (pc * xdelta));
- (*points)[pi++].set_y(2 + (h - (curve[pc] * h)));
+ (*points)[pi].x = _pixel_width - pwidth + (pc * xdelta);
+ (*points)[pi++].y = 2 + (h - (curve[pc] * h));
}
/* fold back */
- (*points)[pi].set_x(_pixel_width);
- (*points)[pi++].set_y(h);
+ (*points)[pi].x = _pixel_width;
+ (*points)[pi++].y = h;
- (*points)[pi].set_x(_pixel_width);
- (*points)[pi++].set_y(2);
+ (*points)[pi].x = _pixel_width;
+ (*points)[pi++].y = 2;
/* connect the dots ... */
(*points)[pi] = (*points)[0];
- fade_out_shape->property_points() = *points;
+ fade_out_shape->set (*points);
delete points;
+ redraw_end_xfade_to (ar, width);
+
/* ensure trim handle stays on top */
if (frame_handle_end) {
frame_handle_end->raise_to_top();
}
+
}
+framepos_t
+AudioRegionView::get_fade_in_shape_width ()
+{
+ return audio_region()->fade_in()->back()->when;
+}
+
+framepos_t
+AudioRegionView::get_fade_out_shape_width ()
+{
+ return audio_region()->fade_out()->back()->when;
+}
+
+
void
-AudioRegionView::set_samples_per_unit (gdouble spu)
+AudioRegionView::set_frames_per_pixel (gdouble fpp)
{
- RegionView::set_samples_per_unit (spu);
+ RegionView::set_frames_per_pixel (fpp);
- if (_flags & WaveformVisible) {
- for (uint32_t n=0; n < waves.size(); ++n) {
- waves[n]->property_samples_per_unit() = spu;
+ if (Config->get_show_waveforms ()) {
+ for (uint32_t n = 0; n < waves.size(); ++n) {
+ waves[n]->set_frames_per_pixel (fpp);
}
}
for (uint32_t n=0; n < waves.size(); ++n) {
if (_region->muted()) {
- waves[n]->property_wave_color() = UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_WaveForm.get(), MUTED_ALPHA);
+ waves[n]->set_outline_color (UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_WaveForm.get(), MUTED_ALPHA));
} else {
- waves[n]->property_wave_color() = ARDOUR_UI::config()->canvasvar_WaveForm.get();
+ waves[n]->set_outline_color (ARDOUR_UI::config()->canvasvar_WaveForm.get());
}
waves[n]->property_clip_color() = ARDOUR_UI::config()->canvasvar_WaveFormClip.get();
}
void
-AudioRegionView::set_waveform_visible (bool yn)
-{
- if (((_flags & WaveformVisible) != yn)) {
- if (yn) {
- for (uint32_t n=0; n < waves.size(); ++n) {
- /* make sure the zoom level is correct, since we don't update
- this when waveforms are hidden.
- */
- waves[n]->property_samples_per_unit() = samples_per_unit;
- waves[n]->show();
- }
- _flags |= WaveformVisible;
- } else {
- for (uint32_t n=0; n < waves.size(); ++n) {
- waves[n]->hide();
- }
- _flags &= ~WaveformVisible;
+AudioRegionView::setup_waveform_visibility ()
+{
+ if (Config->get_show_waveforms ()) {
+ for (uint32_t n = 0; n < waves.size(); ++n) {
+ /* make sure the zoom level is correct, since we don't update
+ this when waveforms are hidden.
+ */
+ // CAIROCANVAS
+ //waves[n]->set_frames_per_pixel (_frames_per_pixel);
+ waves[n]->show();
+ }
+ } else {
+ for (uint32_t n = 0; n < waves.size(); ++n) {
+ waves[n]->hide();
}
- store_flags ();
}
}
void
AudioRegionView::unhide_envelope ()
{
- if (gain_line) {
- gain_line->show ();
- }
+ update_envelope_visibility ();
}
void
-AudioRegionView::set_envelope_visible (bool yn)
+AudioRegionView::update_envelope_visibility ()
{
- if (gain_line) {
- if (yn) {
- gain_line->show ();
- } else {
- gain_line->hide ();
- }
+ if (!gain_line) {
+ return;
+ }
+
+ if (Config->get_show_region_gain() || trackview.editor().current_mouse_mode() == Editing::MouseGain) {
+ gain_line->add_visibility (AutomationLine::Line);
+ } else {
+ gain_line->hide ();
}
}
break;
}
- wave_caches.push_back (WaveView::create_cache ());
-
// cerr << "\tchannel " << n << endl;
if (wait_for_data) {
gdouble yoff = which * ht;
- WaveView *wave = new WaveView(*group);
-
- wave->property_data_src() = (gpointer) _region.get();
- wave->property_cache() = wave_caches[which];
- wave->property_cache_updater() = true;
- wave->property_channel() = which;
- wave->property_length_function() = (gpointer) region_length_from_c;
- wave->property_sourcefile_length_function() = (gpointer) sourcefile_length_from_c;
- wave->property_peak_function() = (gpointer) region_read_peaks_from_c;
- wave->property_x() = 0.0;
- wave->property_y() = yoff;
- wave->property_height() = (double) ht;
- wave->property_samples_per_unit() = samples_per_unit;
+ WaveView *wave = new WaveView (group, audio_region ());
+
+ wave->set_channel (which);
+ wave->set_x_position (0);
+ wave->set_y_position (yoff);
+ wave->set_height (ht);
+ wave->set_frames_per_pixel (frames_per_pixel);
wave->property_amplitude_above_axis() = _amplitude_above_axis;
if (_recregion) {
- wave->property_wave_color() = _region->muted() ? UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_RecWaveForm.get(), MUTED_ALPHA) : ARDOUR_UI::config()->canvasvar_RecWaveForm.get();
- wave->property_fill_color() = ARDOUR_UI::config()->canvasvar_RecWaveFormFill.get();
+ wave->set_outline_color (_region->muted() ? UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_RecWaveForm.get(), MUTED_ALPHA) : ARDOUR_UI::config()->canvasvar_RecWaveForm.get());
+ wave->set_fill_color (ARDOUR_UI::config()->canvasvar_RecWaveFormFill.get());
} else {
- wave->property_wave_color() = _region->muted() ? UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_WaveForm.get(), MUTED_ALPHA) : ARDOUR_UI::config()->canvasvar_WaveForm.get();
- wave->property_fill_color() = ARDOUR_UI::config()->canvasvar_WaveFormFill.get();
+ wave->set_outline_color (_region->muted() ? UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_WaveForm.get(), MUTED_ALPHA) : ARDOUR_UI::config()->canvasvar_WaveForm.get());
+ wave->set_fill_color (ARDOUR_UI::config()->canvasvar_WaveFormFill.get());
}
wave->property_clip_color() = ARDOUR_UI::config()->canvasvar_WaveFormClip.get();
wave->property_zero_color() = ARDOUR_UI::config()->canvasvar_ZeroLine.get();
- wave->property_zero_line() = true;
- wave->property_region_start() = _region->start();
- wave->property_rectified() = (bool) (_flags & WaveformRectified);
- wave->property_logscaled() = (bool) (_flags & WaveformLogScaled);
+ // CAIROCANVAS
+ // wave->property_zero_line() = true;
- if (!(_flags & WaveformVisible)) {
+ wave->set_region_start (_region->start());
+ wave->property_rectified() = Config->get_waveform_shape() == Rectified;
+ wave->property_logscaled() = Config->get_waveform_scale() == Logarithmic;
+
+ if (!Config->get_show_waveforms ()) {
wave->hide();
}
void
AudioRegionView::add_gain_point_event (ArdourCanvas::Item *item, GdkEvent *ev)
{
- if (gain_line == 0) {
+ if (!gain_line) {
return;
}
/* don't create points that can't be seen */
- set_envelope_visible (true);
+ update_envelope_visibility ();
x = ev->button.x;
y = ev->button.y;
- item->w2i (x, y);
+ item->canvas_to_item (x, y);
- framepos_t fx = trackview.editor().pixel_to_frame (x);
+ framepos_t fx = trackview.editor().pixel_to_sample (x);
if (fx > _region->length()) {
return;
}
void
-AudioRegionView::store_flags()
-{
- XMLNode *node = new XMLNode ("GUI");
-
- node->add_property ("waveform-visible", (_flags & WaveformVisible) ? "yes" : "no");
- node->add_property ("waveform-rectified", (_flags & WaveformRectified) ? "yes" : "no");
- node->add_property ("waveform-logscaled", (_flags & WaveformLogScaled) ? "yes" : "no");
-
- _region->add_extra_xml (*node);
-}
-
-void
-AudioRegionView::set_flags (XMLNode* node)
-{
- XMLProperty *prop;
-
- if ((prop = node->property ("waveform-visible")) != 0) {
- if (string_is_affirmative (prop->value())) {
- _flags |= WaveformVisible;
- }
- }
-
- if ((prop = node->property ("waveform-rectified")) != 0) {
- if (string_is_affirmative (prop->value())) {
- _flags |= WaveformRectified;
- }
- }
-
- if ((prop = node->property ("waveform-logscaled")) != 0) {
- if (string_is_affirmative (prop->value())) {
- _flags |= WaveformLogScaled;
- }
- }
-}
-
-void
-AudioRegionView::set_waveform_shape (WaveformShape shape)
+AudioRegionView::setup_waveform_shape ()
{
- bool yn;
-
- /* this slightly odd approach is to leave the door open to
- other "shapes" such as spectral displays, etc.
- */
-
- switch (shape) {
- case Rectified:
- yn = true;
- break;
-
- default:
- yn = false;
- break;
- }
-
- if (yn != (bool) (_flags & WaveformRectified)) {
- for (vector<WaveView *>::iterator wave = waves.begin(); wave != waves.end() ; ++wave) {
- (*wave)->property_rectified() = yn;
- }
-
- if (yn) {
- _flags |= WaveformRectified;
- } else {
- _flags &= ~WaveformRectified;
- }
- store_flags ();
+ for (vector<WaveView *>::iterator wave = waves.begin(); wave != waves.end() ; ++wave) {
+ (*wave)->property_rectified() = Config->get_waveform_shape() == Rectified;
}
}
void
-AudioRegionView::set_waveform_scale (WaveformScale scale)
+AudioRegionView::setup_waveform_scale ()
{
- bool yn = (scale == Logarithmic);
-
- if (yn != (bool) (_flags & WaveformLogScaled)) {
- for (vector<WaveView *>::iterator wave = waves.begin(); wave != waves.end() ; ++wave) {
- (*wave)->property_logscaled() = yn;
- }
-
- if (yn) {
- _flags |= WaveformLogScaled;
- } else {
- _flags &= ~WaveformLogScaled;
- }
- store_flags ();
+ for (vector<WaveView *>::iterator wave = waves.begin(); wave != waves.end() ; ++wave) {
+ (*wave)->property_logscaled() = Config->get_waveform_scale() == Logarithmic;
}
}
RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*>(&trackview);
assert(rtv);
- double unit_position = _region->position () / samples_per_unit;
+ double unit_position = _region->position () / frames_per_pixel;
AudioGhostRegion* ghost = new AudioGhostRegion (tv, trackview, unit_position);
uint32_t nchans;
break;
}
- WaveView *wave = new WaveView(*ghost->group);
-
- wave->property_data_src() = _region.get();
- wave->property_cache() = wave_caches[n];
- wave->property_cache_updater() = false;
- wave->property_channel() = n;
- wave->property_length_function() = (gpointer)region_length_from_c;
- wave->property_sourcefile_length_function() = (gpointer) sourcefile_length_from_c;
- wave->property_peak_function() = (gpointer) region_read_peaks_from_c;
- wave->property_x() = 0.0;
- wave->property_samples_per_unit() = samples_per_unit;
- wave->property_amplitude_above_axis() = _amplitude_above_axis;
+ WaveView *wave = new WaveView (ghost->group, audio_region());
- wave->property_region_start() = _region->start();
+ wave->set_channel (n);
+ wave->set_x_position (0);
+ wave->set_frames_per_pixel (frames_per_pixel);
+ wave->property_amplitude_above_axis() = _amplitude_above_axis;
+ wave->set_region_start (_region->start());
ghost->waves.push_back(wave);
}
ghost->set_height ();
- ghost->set_duration (_region->length() / samples_per_unit);
+ ghost->set_duration (_region->length() / frames_per_pixel);
ghost->set_colors();
ghosts.push_back (ghost);
{
trackview.editor().set_current_trimmable (_region);
trackview.editor().set_current_movable (_region);
-
- if (gain_line && Config->get_show_region_gain ()) {
- gain_line->show_all_control_points ();
+
+ if (gain_line && trackview.editor().current_mouse_mode() == Editing::MouseGain) {
+ gain_line->add_visibility (AutomationLine::ControlPoints);
}
if (fade_in_handle && !internal_editing) {
- fade_in_handle->property_fill_color_rgba() = UINT_RGBA_CHANGE_A (fade_color, 255);
- fade_out_handle->property_fill_color_rgba() = UINT_RGBA_CHANGE_A (fade_color, 255);
+ fade_in_handle->set_outline_color (RGBA_TO_UINT (0, 0, 0, 255));
+ fade_in_handle->set_fill_color (UINT_RGBA_CHANGE_A (fade_color, 255));
+ fade_out_handle->set_outline_color (RGBA_TO_UINT (0, 0, 0, 255));
+ fade_out_handle->set_fill_color (UINT_RGBA_CHANGE_A (fade_color, 255));
}
}
trackview.editor().set_current_trimmable (boost::shared_ptr<Trimmable>());
trackview.editor().set_current_movable (boost::shared_ptr<Movable>());
- if (gain_line) {
- gain_line->hide_all_but_selected_control_points ();
+ if (gain_line && trackview.editor().current_mouse_mode() == Editing::MouseGain) {
+ gain_line->remove_visibility (AutomationLine::ControlPoints);
}
if (fade_in_handle) {
- fade_in_handle->property_fill_color_rgba() = UINT_RGBA_CHANGE_A (fade_color, 0);
- fade_out_handle->property_fill_color_rgba() = UINT_RGBA_CHANGE_A (fade_color, 0);
+ fade_in_handle->set_outline_color (RGBA_TO_UINT (0, 0, 0, 0));
+ fade_in_handle->set_fill_color (UINT_RGBA_CHANGE_A (fade_color, 0));
+ fade_out_handle->set_outline_color (RGBA_TO_UINT (0, 0, 0, 0));
+ fade_out_handle->set_fill_color (UINT_RGBA_CHANGE_A (fade_color, 0));
}
}
}
}
-void
-AudioRegionView::set_waveview_data_src()
-{
- AudioGhostRegion* agr;
- double unit_length= _region->length() / samples_per_unit;
-
- for (uint32_t n = 0; n < waves.size(); ++n) {
- // TODO: something else to let it know the channel
- waves[n]->property_data_src() = _region.get();
- }
-
- for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
-
- (*i)->set_duration (unit_length);
-
- if((agr = dynamic_cast<AudioGhostRegion*>(*i)) != 0) {
- for (vector<WaveView*>::iterator w = agr->waves.begin(); w != agr->waves.end(); ++w) {
- (*w)->property_data_src() = _region.get();
- }
- }
- }
-
-}
-
void
AudioRegionView::color_handler ()
{
}
for (vector<ArdourCanvas::WaveView*>::iterator w = waves.begin(); w != waves.end(); ++w) {
- if (_region->muted()) {
- (*w)->property_wave_color() = wc;
- } else {
- (*w)->property_wave_color() = wc;
- (*w)->property_fill_color() = fc;
+ (*w)->set_outline_color (wc);
+ if (!_region->muted()) {
+ (*w)->set_fill_color (fc);
}
}
}
editor->show_all();
}
-
-void
-AudioRegionView::show_fade_line (framepos_t pos)
-{
- fade_position_line->property_x1() = trackview.editor().frame_to_pixel (pos);
- fade_position_line->property_x2() = trackview.editor().frame_to_pixel (pos);
- fade_position_line->show ();
- fade_position_line->raise_to_top ();
-}
-
-void
-AudioRegionView::hide_fade_line ()
-{
- fade_position_line->hide ();
-}
-
-
void
AudioRegionView::transients_changed ()
{
while (feature_lines.size() < analysis_features.size()) {
- ArdourCanvas::Line* canvas_item = new ArdourCanvas::Line(*group);
-
- ArdourCanvas::Points points;
+ ArdourCanvas::Line* canvas_item = new ArdourCanvas::Line(group);
- points.push_back(Gnome::Art::Point(-1.0, 2.0)); // first x-coord needs to be a non-normal value
- points.push_back(Gnome::Art::Point(1.0, _height - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 1));
+ canvas_item->set (ArdourCanvas::Duple (-1.0, 2.0),
+ ArdourCanvas::Duple (1.0, _height - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 1));
- canvas_item->property_points() = points;
- canvas_item->property_width_pixels() = 1;
- canvas_item->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_ZeroLine.get();
+ canvas_item->set_outline_width (1);
canvas_item->property_first_arrowhead() = TRUE;
canvas_item->property_last_arrowhead() = TRUE;
canvas_item->property_arrow_shape_a() = 11.0;
canvas_item->show ();
canvas_item->set_data ("regionview", this);
- canvas_item->signal_event().connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_feature_line_event), canvas_item, this));
+ canvas_item->Event.connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_feature_line_event), canvas_item, this));
feature_lines.push_back (make_pair(0, canvas_item));
}
for (i = analysis_features.begin(), l = feature_lines.begin(); i != analysis_features.end() && l != feature_lines.end(); ++i, ++l) {
- ArdourCanvas::Points points;
-
float *pos = new float;
- *pos = trackview.editor().frame_to_pixel (*i);
+ *pos = trackview.editor().sample_to_pixel (*i);
- points.push_back(Gnome::Art::Point(*pos, 2.0)); // first x-coord needs to be a non-normal value
- points.push_back(Gnome::Art::Point(*pos, _height - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 1));
+ (*l).second->set (
+ ArdourCanvas::Duple (*pos, 2.0),
+ ArdourCanvas::Duple (*pos, _height - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 1)
+ );
- (*l).second->property_points() = points;
(*l).second->set_data ("position", pos);
-
(*l).first = *i;
}
}
if (rint(new_pos) == rint(*pos)) {
framepos_t old_frame = (*l).first;
- framepos_t new_frame = trackview.editor().pixel_to_frame (new_pos);
+ framepos_t new_frame = trackview.editor().pixel_to_sample (new_pos);
_region->update_transient (old_frame, new_frame);
AudioRegionView::thaw_after_trim ()
{
RegionView::thaw_after_trim ();
-
unhide_envelope ();
+ drag_end ();
+}
+
+void
+AudioRegionView::redraw_start_xfade ()
+{
+ boost::shared_ptr<AudioRegion> ar (audio_region());
+
+ if (!ar->fade_in() || ar->fade_in()->empty()) {
+ return;
+ }
+
+ show_start_xfade();
+
+ redraw_start_xfade_to (ar, ar->fade_in()->back()->when);
+}
+
+void
+AudioRegionView::redraw_start_xfade_to (boost::shared_ptr<AudioRegion> ar, framecnt_t len)
+{
+ int32_t const npoints = trackview.editor().sample_to_pixel (len);
+
+ if (npoints < 3) {
+ return;
+ }
+
+ if (!start_xfade_in) {
+ start_xfade_in = new ArdourCanvas::PolyLine (group);
+ // CAIROCANVAS
+ // start_xfade_in->set_width_pixels (1);
+ start_xfade_in->set_outline_color (ARDOUR_UI::config()->canvasvar_GainLine.get());
+ }
+
+ if (!start_xfade_out) {
+ start_xfade_out = new ArdourCanvas::PolyLine (group);
+ // CAIROCANVAS
+ // start_xfade_out->set_width_pixels (1);
+ uint32_t col = UINT_RGBA_CHANGE_A (ARDOUR_UI::config()->canvasvar_GainLine.get(), 128);
+ start_xfade_out->set_outline_color (col);
+ }
+
+ if (!start_xfade_rect) {
+ start_xfade_rect = new ArdourCanvas::Rectangle (group);
+ // CAIROCANVAS
+ // start_xfade_rect->property_draw() = true;
+ start_xfade_rect->set_fill (true);
+ start_xfade_rect->set_fill_color (ARDOUR_UI::config()->canvasvar_ActiveCrossfade.get());
+ start_xfade_rect->set_outline (false);
+ start_xfade_rect->Event.connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_start_xfade_event), start_xfade_rect, this));
+ start_xfade_rect->set_data ("regionview", this);
+ }
+
+ ArdourCanvas::Points* points = get_canvas_points ("xfade edit redraw", npoints);
+ boost::scoped_array<float> vec (new float[npoints]);
+
+ double effective_height;
+ if (_height >= NAME_HIGHLIGHT_THRESH) {
+ effective_height = _height - NAME_HIGHLIGHT_SIZE - 2;
+ } else {
+ effective_height = _height - 2;
+ }
+
+ ar->fade_in()->curve().get_vector (0, ar->fade_in()->back()->when, vec.get(), npoints);
+
+ for (int i = 0, pci = 0; i < npoints; ++i) {
+ ArdourCanvas::Duple &p ((*points)[pci++]);
+ p.x = i;
+ p.y = 1.0 + effective_height - (effective_height * vec.get()[i]);
+ }
+
+ start_xfade_rect->set (ArdourCanvas::Rect (((*points)[0]).x, 1.0, ((*points)[npoints-1]).x, effective_height));
+ start_xfade_rect->show ();
+
+ start_xfade_in->set (*points);
+ start_xfade_in->show ();
+ start_xfade_in->raise_to_top ();
+
+ /* fade out line */
+
+ boost::shared_ptr<AutomationList> inverse = ar->inverse_fade_in();
+
+ if (!inverse) {
+
+ for (int i = 0, pci = 0; i < npoints; ++i) {
+ ArdourCanvas::Duple &p ((*points)[pci++]);
+ p.x = i;
+ p.y = 1.0 + effective_height - (effective_height * (1.0 - vec.get()[i]));
+ }
+
+ } else {
+
+ inverse->curve().get_vector (0, inverse->back()->when, vec.get(), npoints);
+
+ for (int i = 0, pci = 0; i < npoints; ++i) {
+ ArdourCanvas::Duple &p ((*points)[pci++]);
+ p.x = i;
+ p.y = 1.0 + effective_height - (effective_height * vec.get()[i]);
+ }
+ }
+
+ start_xfade_out->set (*points);
+ start_xfade_out->show ();
+ start_xfade_out->raise_to_top ();
+
+ start_xfade_rect->raise_to_top (); //this needs to be topmost so the lines don't steal mouse focus
+
+ show_start_xfade();
+
+ delete points;
+}
+
+void
+AudioRegionView::redraw_end_xfade ()
+{
+ boost::shared_ptr<AudioRegion> ar (audio_region());
+
+ if (!ar->fade_out() || ar->fade_out()->empty()) {
+ return;
+ }
+
+ show_end_xfade();
+
+ redraw_end_xfade_to (ar, ar->fade_out()->back()->when);
+}
+
+void
+AudioRegionView::redraw_end_xfade_to (boost::shared_ptr<AudioRegion> ar, framecnt_t len)
+{
+ int32_t const npoints = trackview.editor().sample_to_pixel (len);
+
+ if (npoints < 3) {
+ return;
+ }
+
+ if (!end_xfade_in) {
+ end_xfade_in = new ArdourCanvas::PolyLine (group);
+ // CAIROCANVAS
+ // end_xfade_in->property_width_pixels() = 1;
+ end_xfade_in->set_outline_color (ARDOUR_UI::config()->canvasvar_GainLine.get());
+ }
+
+ if (!end_xfade_out) {
+ end_xfade_out = new ArdourCanvas::PolyLine (group);
+ // CAIROCANVAS
+ // end_xfade_out->property_width_pixels() = 1;
+ uint32_t col UINT_RGBA_CHANGE_A (ARDOUR_UI::config()->canvasvar_GainLine.get(), 128);
+ end_xfade_out->set_outline_color (col);
+ }
+
+ if (!end_xfade_rect) {
+ end_xfade_rect = new ArdourCanvas::Rectangle (group);
+ // CAIROCANVAS
+ // end_xfade_rect->property_draw() = true;
+ end_xfade_rect->set_fill (true);
+ end_xfade_rect->set_fill_color (ARDOUR_UI::config()->canvasvar_ActiveCrossfade.get());
+ end_xfade_rect->set_outline (0);
+ end_xfade_rect->Event.connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_end_xfade_event), end_xfade_rect, this));
+ end_xfade_rect->set_data ("regionview", this);
+ }
+
+ Points* points = get_canvas_points ("xfade edit redraw", npoints);
+ boost::scoped_array<float> vec (new float[npoints]);
+
+ ar->fade_out()->curve().get_vector (0, ar->fade_out()->back()->when, vec.get(), npoints);
+
+ double rend = trackview.editor().sample_to_pixel (_region->length() - len);
+
+ double effective_height;
+ if (_height >= NAME_HIGHLIGHT_THRESH) {
+ effective_height = _height - NAME_HIGHLIGHT_SIZE - 2;
+ } else {
+ effective_height = _height - 2;
+ }
+
+ for (int i = 0, pci = 0; i < npoints; ++i) {
+ ArdourCanvas::Duple &p ((*points)[pci++]);
+ p.x = rend + i;
+ p.y = 1.0 + effective_height - (effective_height * vec.get()[i]);
+ }
+
+ end_xfade_rect->set (ArdourCanvas::Rect (((*points)[0]).x, 1.0, ((*points)[npoints-1]).x, effective_height));
+ end_xfade_rect->show ();
+
+ end_xfade_in->set (*points);
+ end_xfade_in->show ();
+ end_xfade_in->raise_to_top ();
+
+ /* fade in line */
+
+ boost::shared_ptr<AutomationList> inverse = ar->inverse_fade_out ();
+
+ if (!inverse) {
+
+ for (int i = 0, pci = 0; i < npoints; ++i) {
+ ArdourCanvas::Duple &p ((*points)[pci++]);
+ p.x = rend + i;
+ p.y = 1.0 + effective_height - (effective_height * (1.0 - vec.get()[i]));
+ }
+
+ } else {
+
+ inverse->curve().get_vector (inverse->front()->when, inverse->back()->when, vec.get(), npoints);
+
+ for (int i = 0, pci = 0; i < npoints; ++i) {
+ ArdourCanvas::Duple &p ((*points)[pci++]);
+ p.x = rend + i;
+ p.y = 1.0 + effective_height - (effective_height * vec.get()[i]);
+ }
+ }
+
+ end_xfade_out->set (*points);
+ end_xfade_out->show ();
+ end_xfade_out->raise_to_top ();
+
+ end_xfade_rect->raise_to_top (); //this needs to be topmost so the lines don't steal mouse focus
+
+ show_end_xfade();
+
+ delete points;
+}
+
+void
+AudioRegionView::hide_xfades ()
+{
+ hide_start_xfade ();
+ hide_end_xfade ();
+}
+
+void
+AudioRegionView::hide_start_xfade ()
+{
+ if (start_xfade_in) {
+ start_xfade_in->hide();
+ }
+ if (start_xfade_out) {
+ start_xfade_out->hide();
+ }
+ if (start_xfade_rect) {
+ start_xfade_rect->hide ();
+ }
+
+ _start_xfade_visible = false;
+}
+
+void
+AudioRegionView::hide_end_xfade ()
+{
+ if (end_xfade_in) {
+ end_xfade_in->hide();
+ }
+ if (end_xfade_out) {
+ end_xfade_out->hide();
+ }
+ if (end_xfade_rect) {
+ end_xfade_rect->hide ();
+ }
+
+ _end_xfade_visible = false;
+}
+
+void
+AudioRegionView::show_start_xfade ()
+{
+ if (start_xfade_in) {
+ start_xfade_in->show();
+ }
+ if (start_xfade_out) {
+ start_xfade_out->show();
+ }
+ if (start_xfade_rect) {
+ start_xfade_rect->show ();
+ }
+
+ _start_xfade_visible = true;
+}
+
+void
+AudioRegionView::show_end_xfade ()
+{
+ if (end_xfade_in) {
+ end_xfade_in->show();
+ }
+ if (end_xfade_out) {
+ end_xfade_out->show();
+ }
+ if (end_xfade_rect) {
+ end_xfade_rect->show ();
+ }
+
+ _end_xfade_visible = true;
+}
+
+void
+AudioRegionView::show_xfades ()
+{
+ show_start_xfade ();
+ show_end_xfade ();
+}
+
+void
+AudioRegionView::drag_start ()
+{
+ TimeAxisViewItem::drag_start ();
+
+ //we used to hide xfades here. I don't see the point with the new model, but we can re-implement if needed
+}
+
+void
+AudioRegionView::drag_end ()
+{
+ TimeAxisViewItem::drag_end ();
+
+ //see comment for drag_start
+}
+
+void
+AudioRegionView::parameter_changed (string const & p)
+{
+ if (p == "show-waveforms") {
+ setup_waveform_visibility ();
+ } else if (p == "waveform-scale") {
+ setup_waveform_scale ();
+ } else if (p == "waveform-shape") {
+ setup_waveform_shape ();
+ }
}
projects / ardour.git / blobdiff