Fix some messed up code (spacey tabs).
[ardour.git] / gtk2_ardour / audio_streamview.cc
index 65efd9654c39cce1199bcda758c37e973f7429dc..1f1ee9d82c08ac11e547858c660b357f664104f5 100644 (file)
@@ -61,7 +61,7 @@ using namespace Editing;
 AudioStreamView::AudioStreamView (AudioTimeAxisView& tv)
        : StreamView (tv)
 {
-       crossfades_visible = true;
+       crossfades_visible = tv.session()->config.get_xfades_visible ();
        color_handler ();
        _amplitude_above_axis = 1.0;
 
@@ -121,7 +121,10 @@ AudioStreamView::create_region_view (boost::shared_ptr<Region> r, bool wait_for_
                if (recording) {
                        region_view = new AudioRegionView (_canvas_group, _trackview, region,
                                        _samples_per_unit, region_color, recording, TimeAxisViewItem::Visibility(
-                                                       TimeAxisViewItem::ShowFrame | TimeAxisViewItem::HideFrameRight));
+                                                       TimeAxisViewItem::ShowFrame | 
+                                                       TimeAxisViewItem::HideFrameRight |
+                                                       TimeAxisViewItem::HideFrameLeft |
+                                                       TimeAxisViewItem::HideFrameTB));
                } else {
                        region_view = new AudioRegionView (_canvas_group, _trackview, region,
                                        _samples_per_unit, region_color);
@@ -160,6 +163,7 @@ RegionView*
 AudioStreamView::add_region_view_internal (boost::shared_ptr<Region> r, bool wait_for_waves, bool recording)
 {
        RegionView *region_view = create_region_view (r, wait_for_waves, recording);
+       
        if (region_view == 0) {
                return 0;
        }
@@ -325,7 +329,7 @@ AudioStreamView::add_crossfade (boost::weak_ptr<Crossfade> wc)
        cv->set_valid (true);
        crossfade->Invalidated.connect (*this, invalidator (*this), ui_bind (&AudioStreamView::remove_crossfade, this, _1), gui_context());
        crossfade_views[cv->crossfade] = cv;
-       if (!_trackview.session()->config.get_xfades_visible() || !crossfades_visible) {
+       if (!crossfades_visible) {
                cv->hide ();
        }
 
@@ -459,9 +463,9 @@ AudioStreamView::setup_rec_box ()
                                        if (src) {
                                                sources.push_back (src);
                                                src->PeakRangeReady.connect (rec_data_ready_connections,
-                                                                             invalidator (*this),
-                                                                            ui_bind (&AudioStreamView::rec_peak_range_ready, this, _1, _2, boost::weak_ptr<Source>(src)),
-                                                                            gui_context());
+                                                                            invalidator (*this),
+                                                                            ui_bind (&AudioStreamView::rec_peak_range_ready, this, _1, _2, boost::weak_ptr<Source>(src)),
+                                                                            gui_context());
                                        }
                                }
 
@@ -484,9 +488,8 @@ AudioStreamView::setup_rec_box ()
                                        boost::dynamic_pointer_cast<AudioRegion>(RegionFactory::create (sources, plist, false)));
 
                                assert(region);
-                               region->block_property_changes ();
                                region->set_position (_trackview.session()->transport_frame(), this);
-                               rec_regions.push_back (make_pair(region, (RegionView*)0));
+                               rec_regions.push_back (make_pair(region, (RegionView*) 0));
                        }
 
                        /* start a new rec box */
@@ -494,7 +497,7 @@ AudioStreamView::setup_rec_box ()
                        boost::shared_ptr<AudioTrack> at;
 
                        at = _trackview.audio_track(); /* we know what it is already */
-                       nframes_t frame_pos = at->current_capture_start ();
+                       framepos_t const frame_pos = at->current_capture_start ();
                        gdouble xstart = _trackview.editor().frame_to_pixel (frame_pos);
                        gdouble xend;
                        uint32_t fill_color;
@@ -521,8 +524,8 @@ AudioStreamView::setup_rec_box ()
                        rec_rect->property_y1() = 1.0;
                        rec_rect->property_x2() = xend;
                        rec_rect->property_y2() = child_height ();
+                       rec_rect->property_outline_what() = 0x0;
                        rec_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_TimeAxisFrame.get();
-                       rec_rect->property_outline_what() = 0x1 | 0x2 | 0x4 | 0x8;
                        rec_rect->property_fill_color_rgba() = fill_color;
                        rec_rect->lower_to_bottom();
 
@@ -616,68 +619,75 @@ AudioStreamView::rec_peak_range_ready (nframes_t start, nframes_t cnt, boost::we
        rec_data_ready_map[src] = true;
 
        if (rec_data_ready_map.size() == _trackview.track()->n_channels().n_audio()) {
-               this->update_rec_regions ();
+               update_rec_regions (start, cnt);
                rec_data_ready_map.clear();
        }
 }
 
 void
-AudioStreamView::update_rec_regions ()
+AudioStreamView::update_rec_regions (framepos_t start, framecnt_t cnt)
 {
-       if (Config->get_show_waveforms_while_recording ()) {
-               uint32_t n = 0;
-
-               for (list<pair<boost::shared_ptr<Region>,RegionView*> >::iterator iter = rec_regions.begin();
-                               iter != rec_regions.end(); n++) {
-
-                       list<pair<boost::shared_ptr<Region>,RegionView*> >::iterator tmp = iter;
-                       ++tmp;
-
-                       if (!canvas_item_visible (rec_rects[n].rectangle)) {
-                               /* rect already hidden, this region is done */
-                               iter = tmp;
-                               continue;
-                       }
-
-                       boost::shared_ptr<AudioRegion> region = boost::dynamic_pointer_cast<AudioRegion>(iter->first);
-                       if (!region) {
-                               iter = tmp;
-                               continue;
-                       }
-
-                       nframes_t origlen = region->length();
-
-                       if (region == rec_regions.back().first && rec_active) {
-
-                               if (last_rec_data_frame > region->start()) {
-
-                                       nframes_t nlen = last_rec_data_frame - region->start();
-
-                                       if (nlen != region->length()) {
-
-                                               region->suspend_property_changes ();
-                                               region->set_position (_trackview.track()->get_capture_start_frame(n), this);
-                                               region->set_length (nlen, this);
-                                               region->resume_property_changes ();
+       if (!Config->get_show_waveforms_while_recording ()) {
+               return;
+       }
+       
+       uint32_t n = 0;
+       
+       for (list<pair<boost::shared_ptr<Region>,RegionView*> >::iterator iter = rec_regions.begin(); iter != rec_regions.end(); n++) {
+               
+               list<pair<boost::shared_ptr<Region>,RegionView*> >::iterator tmp = iter;
+               ++tmp;
+
+               assert (n < rec_rects.size());
+               
+               if (!canvas_item_visible (rec_rects[n].rectangle)) {
+                       /* rect already hidden, this region is done */
+                       iter = tmp;
+                       continue;
+               }
+               
+               boost::shared_ptr<AudioRegion> region = boost::dynamic_pointer_cast<AudioRegion>(iter->first);
+               
+               if (!region) {
+                       iter = tmp;
+                       continue;
+               }
+               
+               nframes_t origlen = region->length();
 
-                                               if (origlen == 1) {
-                                                       /* our special initial length */
-                                                       add_region_view_internal (region, false, true);
-                                               }
+               if (region == rec_regions.back().first && rec_active) {
+                       
+                       if (last_rec_data_frame > region->start()) {
+                               
+                               nframes_t nlen = last_rec_data_frame - region->start();
+                               
+                               if (nlen != region->length()) {
 
-                                               /* also update rect */
-                                               ArdourCanvas::SimpleRect * rect = rec_rects[n].rectangle;
-                                               gdouble xend = _trackview.editor().frame_to_pixel (region->position() + region->length());
-                                               rect->property_x2() = xend;
+                                       region->suspend_property_changes ();
+                                       region->set_position (_trackview.track()->get_capture_start_frame(n), this);
+                                       region->set_length (nlen, this);
+                                       region->resume_property_changes ();
+                                       
+                                       if (origlen == 1) {
+                                               /* our special initial length */
+                                               add_region_view_internal (region, false, true);
+                                               setup_new_rec_layer_time (region);
                                        }
+
+                                       check_record_layers (region, (region->position() - region->start() + start + cnt));
+                                       
+                                       /* also update rect */
+                                       ArdourCanvas::SimpleRect * rect = rec_rects[n].rectangle;
+                                       gdouble xend = _trackview.editor().frame_to_pixel (region->position() + region->length());
+                                       rect->property_x2() = xend;
                                }
 
                        } else {
-
+                               
                                nframes_t nlen = _trackview.track()->get_captured_frames(n);
-
+                               
                                if (nlen != region->length()) {
-
+                                       
                                        if (region->source_length(0) >= region->start() + nlen) {
 
                                                region->suspend_property_changes ();
@@ -697,9 +707,9 @@ AudioStreamView::update_rec_regions ()
                                        }
                                }
                        }
-
-                       iter = tmp;
                }
+
+               iter = tmp;
        }
 }
 
@@ -790,8 +800,6 @@ AudioStreamView::update_contents_height ()
 void
 AudioStreamView::update_content_height (CrossfadeView* cv)
 {
-       cv->show ();
-
        if (_layer_display == Overlaid) {
 
                cv->set_y (0);
@@ -824,3 +832,14 @@ AudioStreamView::parameter_changed (string const & p)
                set_waveform_shape (Config->get_waveform_shape ());
        }
 }
+
+void
+AudioStreamView::horizontal_position_changed ()
+{
+       /* we only `draw' the bit of the curve that is visible, so we need to update here */
+       
+       for (CrossfadeViewList::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) {
+               i->second->horizontal_position_changed ();
+       }
+}
+