X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Faudio_region_view.cc;h=7e51d28997b3f15b6d515261853af47c739884e4;hb=99766494f89a5a6aa5cffbff4612f4afe0868c9b;hp=86e34b94883d2581fc79c2dfe0583f5970577303;hpb=23fff21f4c70eae1292f942f740e716790e9b739;p=ardour.git diff --git a/gtk2_ardour/audio_region_view.cc b/gtk2_ardour/audio_region_view.cc index 86e34b9488..7e51d28997 100644 --- a/gtk2_ardour/audio_region_view.cc +++ b/gtk2_ardour/audio_region_view.cc @@ -20,6 +20,9 @@ #include #include +#include +#include + #include #include @@ -43,6 +46,7 @@ #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" @@ -63,77 +67,70 @@ using namespace Editing; 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 r, double spu, Gdk::Color const & basic_color) : RegionView (parent, tv, r, spu, basic_color) , sync_mark(0) - , zero_line(0) , fade_in_shape(0) , 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 r, double spu, Gdk::Color const & basic_color, bool recording, TimeAxisViewItem::Visibility visibility) : RegionView (parent, tv, r, spu, basic_color, recording, visibility) , sync_mark(0) - , zero_line(0) , fade_in_shape(0) , 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) { -} - - -AudioRegionView::AudioRegionView (const AudioRegionView& other) - : sigc::trackable(other) - , RegionView (other) - , zero_line(0) - , fade_in_shape(0) - , fade_out_shape(0) - , fade_in_handle(0) - , fade_out_handle(0) - , fade_position_line(0) - , gain_line(0) - , _amplitude_above_axis(1.0) - , _flags(0) - , fade_color(0) -{ - Gdk::Color c; - int r,g,b,a; - - UINT_TO_RGBA (other.fill_color, &r, &g, &b, &a); - c.set_rgb_p (r/255.0, g/255.0, b/255.0); - - init (c, false); + Config->ParameterChanged.connect (*this, invalidator (*this), boost::bind (&AudioRegionView::parameter_changed, this, _1), gui_context()); } AudioRegionView::AudioRegionView (const AudioRegionView& other, boost::shared_ptr other_region) : RegionView (other, boost::shared_ptr (other_region)) - , zero_line(0) , fade_in_shape(0) , fade_out_shape(0) , fade_in_handle(0) , fade_out_handle(0) , fade_position_line(0) - , gain_line(0) - , _amplitude_above_axis(1.0) - , _flags(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) , fade_color(0) { Gdk::Color c; @@ -143,6 +140,8 @@ AudioRegionView::AudioRegionView (const AudioRegionView& other, boost::shared_pt 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 @@ -153,24 +152,7 @@ AudioRegionView::init (Gdk::Color const & basic_color, bool wfd) RegionView::init (basic_color, wfd); - XMLNode *node; - _amplitude_above_axis = 1.0; - zero_line = 0; - _flags = 0; - - if ((node = _region->extra_xml ("GUI")) != 0) { - set_flags (node); - } else { - _flags = WaveformVisible; - store_flags (); - } - - /* make envelope visible if it has anything interesting in it */ - boost::shared_ptr env = audio_region()->envelope (); - if (env->size() > 2 || (env->size() == 2 && env->front()->value != env->back()->value)) { - _flags |= EnvelopeVisible; - } compute_colors (basic_color); @@ -185,21 +167,18 @@ AudioRegionView::init (Gdk::Color const & basic_color, bool wfd) fade_out_shape->set_data ("regionview", this); if (!_recregion) { - uint32_t r,g,b,a; - UINT_TO_RGBA(fill_color,&r,&g,&b,&a); - fade_in_handle = new ArdourCanvas::SimpleRect (*group); - fade_in_handle->property_fill_color_rgba() = RGBA_TO_UINT(r,g,b,0); - fade_in_handle->property_outline_pixels() = 0; + fade_in_handle->property_fill_color_rgba() = UINT_RGBA_CHANGE_A (fill_color, 0); + fade_in_handle->property_outline_color_rgba() = 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() = RGBA_TO_UINT(r,g,b,0); - fade_out_handle->property_outline_pixels() = 0; + fade_out_handle->property_fill_color_rgba() = UINT_RGBA_CHANGE_A (fill_color, 0); + fade_out_handle->property_outline_color_rgba() = 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; @@ -217,15 +196,10 @@ AudioRegionView::init (Gdk::Color const & basic_color, bool wfd) 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 (!(_flags & EnvelopeVisible)) { - gain_line->hide (); - } else { - gain_line->show (); - } - + + update_envelope_visibility (); gain_line->reset (); set_height (trackview.current_height()); @@ -255,6 +229,10 @@ AudioRegionView::init (Gdk::Color const & basic_color, bool wfd) set_colors (); + setup_waveform_visibility (); + setup_waveform_shape (); + setup_waveform_scale (); + /* XXX sync mark drag? */ } @@ -272,13 +250,11 @@ AudioRegionView::~AudioRegionView () delete *i; } - for (list >::iterator i = feature_lines.begin(); i != feature_lines.end(); ++i) { + for (list >::iterator i = feature_lines.begin(); i != feature_lines.end(); ++i) { delete ((*i).second); } - - /* all waveviews etc will be destroyed when the group is destroyed */ - delete gain_line; + /* all waveviews etc will be destroyed when the group is destroyed */ } boost::shared_ptr @@ -292,7 +268,6 @@ void 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); @@ -300,7 +275,7 @@ AudioRegionView::region_changed (const PropertyChange& what_changed) region_scale_amplitude_changed (); } if (what_changed.contains (ARDOUR::Properties::fade_in)) { - fade_in_changed (); + fade_in_changed (); } if (what_changed.contains (ARDOUR::Properties::fade_out)) { fade_out_changed (); @@ -311,6 +286,12 @@ AudioRegionView::region_changed (const PropertyChange& what_changed) if (what_changed.contains (ARDOUR::Properties::fade_out_active)) { fade_out_active_changed (); } + if (what_changed.contains (ARDOUR::Properties::fade_in_is_xfade)) { + fade_in_changed (); + } + if (what_changed.contains (ARDOUR::Properties::fade_out_is_xfade)) { + fade_out_changed (); + } if (what_changed.contains (ARDOUR::Properties::envelope_active)) { envelope_active_changed (); } @@ -330,6 +311,7 @@ AudioRegionView::fade_out_changed () { reset_fade_out_shape (); } + void AudioRegionView::fade_in_active_changed () { @@ -369,7 +351,7 @@ AudioRegionView::region_scale_amplitude_changed () void AudioRegionView::region_renamed () { - Glib::ustring str = RegionView::make_name (); + std::string str = RegionView::make_name (); if (audio_region()->speed_mismatch (trackview.session()->frame_rate())) { str = string ("*") + str; @@ -408,17 +390,16 @@ AudioRegionView::region_resized (const PropertyChange& what_changed) } } } - + /* hide transient lines that extend beyond the region end */ - - list >::iterator l; - + + list >::iterator l; + for (l = feature_lines.begin(); l != feature_lines.end(); ++l) { - if ((*l).first > _region->length()- 1){ - (*l).second->hide(); - } - else { - (*l).second->show(); + if (l->first > _region->length() - 1) { + l->second->hide(); + } else { + l->second->show(); } } } @@ -430,10 +411,6 @@ AudioRegionView::reset_width_dependent_items (double 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; - } - if (fade_in_handle) { if (pixel_width <= 6.0 || _height < 5.0 || !trackview.session()->config.get_show_region_fades()) { fade_in_handle->hide(); @@ -441,19 +418,27 @@ AudioRegionView::reset_width_dependent_items (double pixel_width) } else { fade_in_handle->show(); - fade_out_handle->show(); + fade_out_handle->show(); } } AnalysisFeatureList analysis_features = _region->transients(); AnalysisFeatureList::const_iterator i; - list >::iterator l; + + list >::iterator l; for (i = analysis_features.begin(), l = feature_lines.begin(); i != analysis_features.end() && l != feature_lines.end(); ++i, ++l) { - (*l).second->property_x1() = trackview.editor().frame_to_pixel (*i); - (*l).second->property_x2() = trackview.editor().frame_to_pixel (*i); + + float x_pos = trackview.editor().frame_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).first = *i; + (*l).second->property_points() = points; } - + reset_fade_shapes (); } @@ -476,17 +461,15 @@ AudioRegionView::setup_fade_handle_positions() { /* 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->property_y2() = 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->property_y2() = handle_pos + handle_size; } } @@ -517,25 +500,31 @@ AudioRegionView::set_height (gdouble height) if ((height/wcnt) < NAME_HIGHLIGHT_THRESH) { gain_line->hide (); } else { - if (_flags & EnvelopeVisible) { - gain_line->show (); - } + update_envelope_visibility (); } gain_line->set_height ((uint32_t) rint (height - NAME_HIGHLIGHT_SIZE) - 2); } - manage_zero_line (); reset_fade_shapes (); - + /* Update hights for any active feature lines */ - list >::iterator l; + list >::iterator l; for (l = feature_lines.begin(); l != feature_lines.end(); ++l) { - (*l).second->property_y2() = _height - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 1; - } + + float pos_x = trackview.editor().frame_to_pixel((*l).first); + + ArdourCanvas::Points points; + + 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; } @@ -549,23 +538,6 @@ AudioRegionView::set_height (gdouble height) } } -void -AudioRegionView::manage_zero_line () -{ - if (!zero_line) { - return; - } - - if (_height >= 100) { - double const wave_midpoint = (_height - NAME_HIGHLIGHT_SIZE) / 2.0; - zero_line->property_y1() = wave_midpoint; - zero_line->property_y2() = wave_midpoint; - zero_line->show(); - } else { - zero_line->hide(); - } -} - void AudioRegionView::reset_fade_shapes () { @@ -576,23 +548,46 @@ AudioRegionView::reset_fade_shapes () void AudioRegionView::reset_fade_in_shape () { - reset_fade_in_shape_width ((nframes_t) audio_region()->fade_in()->back()->when); + reset_fade_in_shape_width ((framecnt_t) audio_region()->fade_in()->back()->when); } void -AudioRegionView::reset_fade_in_shape_width (nframes_t width) +AudioRegionView::reset_fade_in_shape_width (framecnt_t width) { + if (dragging()) { + return; + } + + if (audio_region()->fade_in_is_xfade()) { + if (fade_in_handle) { + fade_in_handle->hide (); + fade_in_shape->hide (); + } + redraw_start_xfade (); + return; + } else { + if (start_xfade_in) { + start_xfade_in->hide (); + start_xfade_out->hide (); + start_xfade_rect->hide (); + _start_xfade_visible = false; + } + } + if (fade_in_handle == 0) { return; } + fade_in_handle->show (); + /* smallest size for a fade is 64 frames */ - width = std::max ((nframes_t) 64, width); + width = std::max ((framecnt_t) 64, width); Points* points; - - double pwidth = width / samples_per_unit; + + /* round here to prevent little visual glitches with sub-pixel placement */ + double const pwidth = rint (width / samples_per_unit); uint32_t npoints = std::min (gdk_screen_width(), (int) pwidth); double h; @@ -602,17 +597,11 @@ AudioRegionView::reset_fade_in_shape_width (nframes_t width) return; } - double handle_center; - handle_center = pwidth; - - if (handle_center > 7.0) { - handle_center -= 2.0; - } else { - handle_center = 3.0; - } + double const handle_center = pwidth; - fade_in_handle->property_x1() = handle_center - 3.0; - fade_in_handle->property_x2() = handle_center + 3.0; + /* 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 + handle_size; if (pwidth < 5) { fade_in_shape->hide(); @@ -668,22 +657,47 @@ AudioRegionView::reset_fade_in_shape_width (nframes_t width) void AudioRegionView::reset_fade_out_shape () { - reset_fade_out_shape_width ((nframes_t) audio_region()->fade_out()->back()->when); + reset_fade_out_shape_width ((framecnt_t) audio_region()->fade_out()->back()->when); } void -AudioRegionView::reset_fade_out_shape_width (nframes_t width) +AudioRegionView::reset_fade_out_shape_width (framecnt_t width) { + if (dragging() && audio_region()->fade_out_is_xfade()) { + /* we hide xfades while dragging regions */ + return; + } + + if (audio_region()->fade_out_is_xfade()) { + if (fade_out_handle) { + fade_out_handle->hide (); + fade_out_shape->hide (); + } + redraw_end_xfade (); + return; + } else { + if (end_xfade_in) { + end_xfade_in->hide (); + end_xfade_out->hide (); + end_xfade_rect->hide (); + _end_xfade_visible = false; + } + } + if (fade_out_handle == 0) { return; } + fade_out_handle->show (); + /* smallest size for a fade is 64 frames */ - width = std::max ((nframes_t) 64, width); + width = std::max ((framecnt_t) 64, width); Points* points; - double pwidth = width / samples_per_unit; + + /* round here to prevent little visual glitches with sub-pixel placement */ + double const pwidth = rint (width / samples_per_unit); uint32_t npoints = std::min (gdk_screen_width(), (int) pwidth); double h; @@ -693,17 +707,13 @@ AudioRegionView::reset_fade_out_shape_width (nframes_t width) return; } - double handle_center; - handle_center = (_region->length() - width) / samples_per_unit; - - if (handle_center > 7.0) { - handle_center -= 2.0; - } else { - handle_center = 3.0; - } + double const handle_center = (_region->length() - width) / samples_per_unit; - fade_out_handle->property_x1() = handle_center - 3.0; - fade_out_handle->property_x2() = handle_center + 3.0; + /* 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; /* don't show shape if its too small */ @@ -758,13 +768,26 @@ AudioRegionView::reset_fade_out_shape_width (nframes_t width) } } +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) { RegionView::set_samples_per_unit (spu); - if (_flags & WaveformVisible) { - for (uint32_t n=0; n < waves.size(); ++n) { + if (Config->get_show_waveforms ()) { + for (uint32_t n = 0; n < waves.size(); ++n) { waves[n]->property_samples_per_unit() = spu; } } @@ -789,12 +812,9 @@ AudioRegionView::compute_colors (Gdk::Color const & basic_color) { RegionView::compute_colors (basic_color); - uint32_t r, g, b, a; - /* gain color computed in envelope_active_changed() */ - UINT_TO_RGBA (fill_color, &r, &g, &b, &a); - fade_color = RGBA_TO_UINT(r,g,b,120); + fade_color = UINT_RGBA_CHANGE_A (fill_color, 120); } void @@ -819,25 +839,20 @@ AudioRegionView::set_colors () } 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. + */ + waves[n]->property_samples_per_unit() = samples_per_unit; + waves[n]->show(); + } + } else { + for (uint32_t n = 0; n < waves.size(); ++n) { + waves[n]->hide(); } - store_flags (); } } @@ -852,23 +867,20 @@ AudioRegionView::temporarily_hide_envelope () void AudioRegionView::unhide_envelope () { - if (gain_line && (_flags & EnvelopeVisible)) { - gain_line->show (); - } + update_envelope_visibility (); } void -AudioRegionView::set_envelope_visible (bool yn) +AudioRegionView::update_envelope_visibility () { - if (gain_line && ((_flags & EnvelopeVisible) != yn)) { - if (yn) { - gain_line->show (); - _flags |= EnvelopeVisible; - } else { - gain_line->hide (); - _flags &= ~EnvelopeVisible; - } - store_flags (); + 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 (); } } @@ -973,11 +985,12 @@ AudioRegionView::create_one_wave (uint32_t which, bool /*direct*/) 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); + wave->property_rectified() = Config->get_waveform_shape() == Rectified; + wave->property_logscaled() = Config->get_waveform_scale() == Logarithmic; - if (!(_flags & WaveformVisible)) { + if (!Config->get_show_waveforms ()) { wave->hide(); } @@ -1011,16 +1024,6 @@ AudioRegionView::create_one_wave (uint32_t which, bool /*direct*/) /* all waves created, don't hook into peaks ready anymore */ delete _data_ready_connections[which]; _data_ready_connections[which] = 0; - -#if 0 - if (!zero_line) { - zero_line = new ArdourCanvas::SimpleLine (*group); - zero_line->property_x1() = (gdouble) 1.0; - zero_line->property_x2() = (gdouble) (_region->length() / samples_per_unit) - 1.0; - zero_line->property_color_rgba() = (guint) ARDOUR_UI::config()->canvasvar_ZeroLine.get(); - manage_zero_line (); - } -#endif } } @@ -1034,7 +1037,7 @@ AudioRegionView::peaks_ready_handler (uint32_t which) void AudioRegionView::add_gain_point_event (ArdourCanvas::Item *item, GdkEvent *ev) { - if (gain_line == 0) { + if (!gain_line) { return; } @@ -1042,14 +1045,14 @@ AudioRegionView::add_gain_point_event (ArdourCanvas::Item *item, GdkEvent *ev) /* 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); - nframes_t fx = trackview.editor().pixel_to_frame (x); + framepos_t fx = trackview.editor().pixel_to_frame (x); if (fx > _region->length()) { return; @@ -1063,9 +1066,9 @@ AudioRegionView::add_gain_point_event (ArdourCanvas::Item *item, GdkEvent *ev) gain_line->view_to_model_coord (x, y); - /* XXX STATEFUL: can't convert to stateful diff until we - can represent automation data with it. - */ + /* XXX STATEFUL: can't convert to stateful diff until we + can represent automation data with it. + */ trackview.session()->begin_reversible_command (_("add gain control point")); XMLNode &before = audio_region()->envelope()->get_state(); @@ -1092,105 +1095,18 @@ AudioRegionView::remove_gain_point_event (ArdourCanvas::Item *item, GdkEvent */* } void -AudioRegionView::store_flags() +AudioRegionView::setup_waveform_shape () { - XMLNode *node = new XMLNode ("GUI"); - - node->add_property ("waveform-visible", (_flags & WaveformVisible) ? "yes" : "no"); - node->add_property ("envelope-visible", (_flags & EnvelopeVisible) ? "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 ("envelope-visible")) != 0) { - if (string_is_affirmative (prop->value())) { - _flags |= EnvelopeVisible; - } - } - - 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) -{ - 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::iterator wave = waves.begin(); wave != waves.end() ; ++wave) { - (*wave)->property_rectified() = yn; - } - - if (zero_line) { - if (yn) { - zero_line->hide(); - } else { - zero_line->show(); - } - } - - if (yn) { - _flags |= WaveformRectified; - } else { - _flags &= ~WaveformRectified; - } - store_flags (); + for (vector::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::iterator wave = waves.begin(); wave != waves.end() ; ++wave) { - (*wave)->property_logscaled() = yn; - } - - if (yn) { - _flags |= WaveformLogScaled; - } else { - _flags &= ~WaveformLogScaled; - } - store_flags (); + for (vector::iterator wave = waves.begin(); wave != waves.end() ; ++wave) { + (*wave)->property_logscaled() = Config->get_waveform_scale() == Logarithmic; } } @@ -1242,34 +1158,36 @@ AudioRegionView::add_ghost (TimeAxisView& tv) void AudioRegionView::entered (bool internal_editing) { - if (gain_line && _flags & EnvelopeVisible) { - gain_line->show_all_control_points (); + trackview.editor().set_current_trimmable (_region); + trackview.editor().set_current_movable (_region); + + if (gain_line && trackview.editor().current_mouse_mode() == Editing::MouseGain) { + gain_line->add_visibility (AutomationLine::ControlPoints); } - uint32_t r,g,b,a; - UINT_TO_RGBA(fade_color,&r,&g,&b,&a); - a=255; - if (fade_in_handle && !internal_editing) { - fade_in_handle->property_fill_color_rgba() = RGBA_TO_UINT(r,g,b,a); - fade_out_handle->property_fill_color_rgba() = RGBA_TO_UINT(r,g,b,a); + fade_in_handle->property_outline_color_rgba() = RGBA_TO_UINT (0, 0, 0, 255); + fade_in_handle->property_fill_color_rgba() = UINT_RGBA_CHANGE_A (fade_color, 255); + fade_out_handle->property_outline_color_rgba() = RGBA_TO_UINT (0, 0, 0, 255); + fade_out_handle->property_fill_color_rgba() = UINT_RGBA_CHANGE_A (fade_color, 255); } } void AudioRegionView::exited () { - if (gain_line) { - gain_line->hide_all_but_selected_control_points (); - } + trackview.editor().set_current_trimmable (boost::shared_ptr()); + trackview.editor().set_current_movable (boost::shared_ptr()); - uint32_t r,g,b,a; - UINT_TO_RGBA(fade_color,&r,&g,&b,&a); - a=0; + 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() = RGBA_TO_UINT(r,g,b,a); - fade_out_handle->property_fill_color_rgba() = RGBA_TO_UINT(r,g,b,a); + fade_in_handle->property_outline_color_rgba() = RGBA_TO_UINT (0, 0, 0, 0); + fade_in_handle->property_fill_color_rgba() = UINT_RGBA_CHANGE_A (fade_color, 0); + fade_out_handle->property_outline_color_rgba() = RGBA_TO_UINT (0, 0, 0, 0); + fade_out_handle->property_fill_color_rgba() = UINT_RGBA_CHANGE_A (fade_color, 0); } } @@ -1333,47 +1251,44 @@ AudioRegionView::set_frame_color () fill_opacity = 0; } - uint32_t r,g,b,a; + TimeAxisViewItem::set_frame_color (); - if (_selected && should_show_selection) { - UINT_TO_RGBA(ARDOUR_UI::config()->canvasvar_SelectedFrameBase.get(), &r, &g, &b, &a); - frame->property_fill_color_rgba() = RGBA_TO_UINT(r, g, b, fill_opacity ? fill_opacity : a); + uint32_t wc; + uint32_t fc; - for (vector::iterator w = waves.begin(); w != waves.end(); ++w) { - if (_region->muted()) { - (*w)->property_wave_color() = UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_SelectedWaveForm.get(), MUTED_ALPHA); - } else { - (*w)->property_wave_color() = ARDOUR_UI::config()->canvasvar_SelectedWaveForm.get(); - (*w)->property_fill_color() = ARDOUR_UI::config()->canvasvar_SelectedWaveFormFill.get(); - } - } + if (_selected) { + if (_region->muted()) { + wc = UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_SelectedWaveForm.get(), MUTED_ALPHA); + } else { + wc = ARDOUR_UI::config()->canvasvar_SelectedWaveForm.get(); + } + fc = ARDOUR_UI::config()->canvasvar_SelectedWaveFormFill.get(); } else { if (_recregion) { - UINT_TO_RGBA(ARDOUR_UI::config()->canvasvar_RecordingRect.get(), &r, &g, &b, &a); - frame->property_fill_color_rgba() = RGBA_TO_UINT(r, g, b, a); - - for (vector::iterator w = waves.begin(); w != waves.end(); ++w) { - if (_region->muted()) { - (*w)->property_wave_color() = UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_RecWaveForm.get(), MUTED_ALPHA); - } else { - (*w)->property_wave_color() = ARDOUR_UI::config()->canvasvar_RecWaveForm.get(); - (*w)->property_fill_color() = ARDOUR_UI::config()->canvasvar_RecWaveFormFill.get(); - } - } + if (_region->muted()) { + wc = UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_RecWaveForm.get(), MUTED_ALPHA); + } else { + wc = ARDOUR_UI::config()->canvasvar_RecWaveForm.get(); + } + fc = ARDOUR_UI::config()->canvasvar_RecWaveFormFill.get(); } else { - UINT_TO_RGBA(ARDOUR_UI::config()->canvasvar_FrameBase.get(), &r, &g, &b, &a); - frame->property_fill_color_rgba() = RGBA_TO_UINT(r, g, b, fill_opacity ? fill_opacity : a); - - for (vector::iterator w = waves.begin(); w != waves.end(); ++w) { - if (_region->muted()) { - (*w)->property_wave_color() = UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_WaveForm.get(), MUTED_ALPHA); - } else { - (*w)->property_wave_color() = ARDOUR_UI::config()->canvasvar_WaveForm.get(); - (*w)->property_fill_color() = ARDOUR_UI::config()->canvasvar_WaveFormFill.get(); - } - } + if (_region->muted()) { + wc = UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_WaveForm.get(), MUTED_ALPHA); + } else { + wc = ARDOUR_UI::config()->canvasvar_WaveForm.get(); + } + fc = ARDOUR_UI::config()->canvasvar_WaveFormFill.get(); } } + + for (vector::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; + } + } } void @@ -1433,7 +1348,7 @@ AudioRegionView::show_region_editor () void -AudioRegionView::show_fade_line (nframes64_t pos) +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); @@ -1454,31 +1369,55 @@ AudioRegionView::transients_changed () AnalysisFeatureList analysis_features = _region->transients(); while (feature_lines.size() < analysis_features.size()) { - ArdourCanvas::SimpleLine* l = new ArdourCanvas::SimpleLine (*group); - l->property_color_rgba() = (guint) ARDOUR_UI::config()->canvasvar_ZeroLine.get(); - feature_lines.push_back (make_pair(0, l)); + + ArdourCanvas::Line* canvas_item = new ArdourCanvas::Line(*group); + + ArdourCanvas::Points points; + + 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->property_points() = points; + canvas_item->property_width_pixels() = 1; + canvas_item->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_ZeroLine.get(); + canvas_item->property_first_arrowhead() = TRUE; + canvas_item->property_last_arrowhead() = TRUE; + canvas_item->property_arrow_shape_a() = 11.0; + canvas_item->property_arrow_shape_b() = 0.0; + canvas_item->property_arrow_shape_c() = 4.0; + + canvas_item->raise_to_top (); + 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)); + + feature_lines.push_back (make_pair(0, canvas_item)); } while (feature_lines.size() > analysis_features.size()) { - ArdourCanvas::SimpleLine *line = feature_lines.back().second; + ArdourCanvas::Line* line = feature_lines.back().second; feature_lines.pop_back (); delete line; } AnalysisFeatureList::const_iterator i; - list >::iterator l; + list >::iterator l; 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); + + 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->property_points() = points; + (*l).second->set_data ("position", pos); + (*l).first = *i; - (*l).second->property_x1() = trackview.editor().frame_to_pixel (*i); - (*l).second->property_x2() = trackview.editor().frame_to_pixel (*i); - (*l).second->property_y1() = 2; - (*l).second->property_y2() = _height - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 1; - (*l).second->set_data("regionview", this); - (*l).second->show (); - (*l).second->raise_to_top (); - - (*l).second->signal_event().connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_feature_line_event), (*l).second, this)); } } @@ -1486,17 +1425,21 @@ void AudioRegionView::update_transient(float /*old_pos*/, float new_pos) { /* Find frame at old pos, calulate new frame then update region transients*/ - list >::iterator l; + list >::iterator l; for (l = feature_lines.begin(); l != feature_lines.end(); ++l) { - /* Simple line x1 has been updated in drag so we compare to new_pos */ - if (rint(new_pos) == rint((*l).second->property_x1())) { - - nframes64_t old_frame = (*l).first; - nframes64_t new_frame = trackview.editor().pixel_to_frame (new_pos); + + /* Line has been updated in drag so we compare to new_pos */ + + float* pos = (float*) (*l).second->get_data ("position"); + + if (rint(new_pos) == rint(*pos)) { + + framepos_t old_frame = (*l).first; + framepos_t new_frame = trackview.editor().pixel_to_frame (new_pos); _region->update_transient (old_frame, new_frame); - + break; } } @@ -1506,13 +1449,366 @@ void AudioRegionView::remove_transient(float pos) { /* Find frame at old pos, calulate new frame then update region transients*/ - list >::iterator l; + list >::iterator l; for (l = feature_lines.begin(); l != feature_lines.end(); ++l) { - /* Simple line x1 has been updated in drag so we compare to new_pos */ - if (rint(pos) == rint((*l).second->property_x1())) { - _region->remove_transient ((*l).first); + + /* Line has been updated in drag so we compare to new_pos */ + float *line_pos = (float*) (*l).second->get_data ("position"); + + if (rint(pos) == rint(*line_pos)) { + _region->remove_transient ((*l).first); break; } } } + +void +AudioRegionView::thaw_after_trim () +{ + RegionView::thaw_after_trim (); + unhide_envelope (); + drag_end (); +} + +void +AudioRegionView::redraw_start_xfade () +{ + boost::shared_ptr ar (audio_region()); + + if (!ar->fade_in() || ar->fade_in()->empty()) { + return; + } + + if (!ar->fade_in_is_xfade()) { + if (start_xfade_in) { + start_xfade_in->hide (); + start_xfade_out->hide (); + start_xfade_rect->hide (); + _start_xfade_visible = false; + } + return; + } + + redraw_start_xfade_to (ar, ar->fade_in()->back()->when); +} + +void +AudioRegionView::redraw_start_xfade_to (boost::shared_ptr ar, framecnt_t len) +{ + int32_t const npoints = trackview.editor().frame_to_pixel (len); + + if (npoints < 3) { + return; + } + + if (!start_xfade_in) { + start_xfade_in = new ArdourCanvas::Line (*group); + start_xfade_in->property_width_pixels() = 1; + start_xfade_in->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_GainLine.get(); + } + + if (!start_xfade_out) { + start_xfade_out = new ArdourCanvas::Line (*group); + start_xfade_out->property_width_pixels() = 1; + uint32_t col = UINT_RGBA_CHANGE_A (ARDOUR_UI::config()->canvasvar_GainLine.get(), 125); + start_xfade_out->property_fill_color_rgba() = col; + } + + if (!start_xfade_rect) { + start_xfade_rect = new ArdourCanvas::SimpleRect (*group); + start_xfade_rect->property_draw() = true; + start_xfade_rect->property_fill() = true;; + start_xfade_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_ActiveCrossfade.get(); + start_xfade_rect->property_outline_pixels() = 0; + start_xfade_rect->signal_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); + } + + Points* points = get_canvas_points ("xfade edit redraw", npoints); + boost::scoped_array vec (new float[npoints]); + double effective_height = _height - NAME_HIGHLIGHT_SIZE - 1.0; + + ar->fade_in()->curve().get_vector (0, ar->fade_in()->back()->when, vec.get(), npoints); + + for (int i = 0, pci = 0; i < npoints; ++i) { + Gnome::Art::Point &p ((*points)[pci++]); + p.set_x (i); + p.set_y (1.0 + effective_height - (effective_height * vec.get()[i])); + } + + start_xfade_rect->property_x1() = ((*points)[0]).get_x(); + start_xfade_rect->property_y1() = 1.0; + start_xfade_rect->property_x2() = ((*points)[npoints-1]).get_x(); + start_xfade_rect->property_y2() = effective_height; + start_xfade_rect->show (); + start_xfade_rect->raise_to_top (); + + start_xfade_in->property_points() = *points; + start_xfade_in->show (); + start_xfade_in->raise_to_top (); + + /* fade out line */ + + boost::shared_ptr inverse = ar->inverse_fade_in(); + + if (!inverse) { + + for (int i = 0, pci = 0; i < npoints; ++i) { + Gnome::Art::Point &p ((*points)[pci++]); + p.set_x (i); + p.set_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) { + Gnome::Art::Point &p ((*points)[pci++]); + p.set_x (i); + p.set_y (1.0 + effective_height - (effective_height * vec.get()[i])); + } + } + + start_xfade_out->property_points() = *points; + start_xfade_out->show (); + start_xfade_out->raise_to_top (); + + _start_xfade_visible = true; + + delete points; +} + +void +AudioRegionView::redraw_end_xfade () +{ + boost::shared_ptr ar (audio_region()); + + if (!ar->fade_out() || ar->fade_out()->empty()) { + return; + } + + if (!ar->fade_out_is_xfade()) { + if (end_xfade_in) { + end_xfade_in->hide (); + end_xfade_out->hide (); + end_xfade_rect->hide (); + _end_xfade_visible = false; + } + return; + } + + redraw_end_xfade_to (ar, ar->fade_out()->back()->when); +} + +void +AudioRegionView::redraw_end_xfade_to (boost::shared_ptr ar, framecnt_t len) +{ + int32_t const npoints = trackview.editor().frame_to_pixel (len); + + if (npoints < 3) { + return; + } + + if (!end_xfade_in) { + end_xfade_in = new ArdourCanvas::Line (*group); + end_xfade_in->property_width_pixels() = 1; + end_xfade_in->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_GainLine.get(); + } + + if (!end_xfade_out) { + end_xfade_out = new ArdourCanvas::Line (*group); + end_xfade_out->property_width_pixels() = 1; + uint32_t col UINT_RGBA_CHANGE_A (ARDOUR_UI::config()->canvasvar_GainLine.get(), 125); + end_xfade_out->property_fill_color_rgba() = col; + } + + if (!end_xfade_rect) { + end_xfade_rect = new ArdourCanvas::SimpleRect (*group); + end_xfade_rect->property_draw() = true; + end_xfade_rect->property_fill() = true;; + end_xfade_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_ActiveCrossfade.get(); + end_xfade_rect->property_outline_pixels() = 0; + end_xfade_rect->signal_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_ptr vec (new float[npoints]); + + ar->fade_out()->curve().get_vector (0, ar->fade_out()->back()->when, vec.get(), npoints); + + double rend = trackview.editor().frame_to_pixel (_region->length() - len); + double effective_height = _height - NAME_HIGHLIGHT_SIZE - 1; + + for (int i = 0, pci = 0; i < npoints; ++i) { + Gnome::Art::Point &p ((*points)[pci++]); + p.set_x (rend + i); + p.set_y (1.0 + effective_height - (effective_height * vec.get()[i])); + } + + end_xfade_rect->property_x1() = ((*points)[0]).get_x(); + end_xfade_rect->property_y1() = 1; + end_xfade_rect->property_x2() = ((*points)[npoints-1]).get_x(); + end_xfade_rect->property_y2() = effective_height; + end_xfade_rect->show (); + end_xfade_rect->raise_to_top (); + + end_xfade_in->property_points() = *points; + end_xfade_in->show (); + end_xfade_in->raise_to_top (); + + /* fade in line */ + + boost::shared_ptr inverse = ar->inverse_fade_out (); + + if (!inverse) { + + for (int i = 0, pci = 0; i < npoints; ++i) { + Gnome::Art::Point &p ((*points)[pci++]); + p.set_x (rend + i); + p.set_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) { + Gnome::Art::Point &p ((*points)[pci++]); + p.set_x (rend + i); + p.set_y (1.0 + effective_height - (effective_height * vec.get()[i])); + } + } + + end_xfade_out->property_points() = *points; + end_xfade_out->show (); + end_xfade_out->raise_to_top (); + + _end_xfade_visible = true; + + 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 (); + AudioTimeAxisView* atav = dynamic_cast (&trackview); + + if (atav) { + AudioStreamView* av = atav->audio_view(); + if (av) { + /* this will hide our xfades too */ + _hidden_xfades = av->hide_xfades_with (audio_region()); + } + } +} + +void +AudioRegionView::drag_end () +{ + TimeAxisViewItem::drag_end (); + + for (list::iterator i = _hidden_xfades.first.begin(); i != _hidden_xfades.first.end(); ++i) { + (*i)->show_start_xfade (); + } + + for (list::iterator i = _hidden_xfades.second.begin(); i != _hidden_xfades.second.end(); ++i) { + (*i)->show_end_xfade (); + } + + _hidden_xfades.first.clear (); + _hidden_xfades.second.clear (); +} + +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 (); + } +}