wip

wang-edward · Jan 8, 2025 · 6384f45 · 6384f45
1 parent 963e915
commit 6384f45
Showing 1 changed file with 43 additions and 0 deletions.
diff --git a/src/core/timeline.cc b/src/core/timeline.cc
@@ -393,6 +393,49 @@ void Timeline::HandleEvent(const Event &event)
                     }
                 }
             }
+            case KEY_B:
+            {
+                const te::TempoSequence &tempo = APP->edit_.tempoSequence;
+                auto pos = tempo.toTime(te::BeatPosition::fromBeats(cursor_.LeftEdge()));
+
+                te::TrackItem *item = APP->CurrTrack().base_.getNextTrackItemAt(pos);
+                int index = APP->CurrTrack().base_.getIndexOfNextTrackItemAt(pos);
+                if (item == nullptr && index == 0) // do nothing
+                {
+                    LOG_MSG("KEY_B found nothing behind it");
+                }
+                else if (item == nullptr && index > 0) // go to the previous clip
+                {
+                    te::TrackItem *next_item = APP->CurrTrack().base_.getTrackItem(index - 1);
+                    if (auto clip = dynamic_cast<te::Clip *>(next_item))
+                    {
+                        cursor_.start = clip->getStartBeat().inBeats();
+                        CursorFocus();
+                        CursorAlignGrid();
+                    }
+                }
+                else if (item != nullptr) // move to the start of this clip
+                {
+                    if (auto clip = dynamic_cast<te::Clip *>(item))
+                    {
+                        cursor_.start = clip->getStartBeat().inBeats();
+                        CursorFocus();
+                        CursorAlignGrid();
+                    }
+                }
+                if (index == 0)
+                {
+                }
+                else
+                {
+                    if (auto clip = dynamic_cast<te::Clip *>(item))
+                    {
+                        cursor_.start = clip->getEndBeat().inBeats();
+                        CursorFocus();
+                        CursorAlignGrid();
+                    }
+                }
+            }
             break;
             case KEY_D:
             {