tracker_view.h

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#ifndef YAZE_EDITOR_MUSIC_TRACKER_VIEW_H
#define YAZE_EDITOR_MUSIC_TRACKER_VIEW_H
 
#include <functional>
 
#include "zelda3/music/song_data.h"
#include "zelda3/music/music_bank.h"
 
namespace yaze {
namespace editor {
namespace music {
 
using namespace yaze::zelda3::music;
 
class TrackerView {
 public:
  TrackerView() = default;
  ~TrackerView() = default;
 
  void Draw(MusicSong* song, const MusicBank* bank = nullptr);
 
  void SetOnEditCallback(std::function<void()> callback) { on_edit_ = callback; }
 
 private:
  // UI Helper methods
  void DrawToolbar(MusicSong* song);
  void DrawGrid(MusicSong* song, const MusicBank* bank);
  void DrawChannelHeader(int channel_idx);
  void DrawEventCell(MusicTrack& track, int event_index, int channel_idx, uint16_t tick, const MusicBank* bank);
 
  // State
  int current_tick_ = 0;
  float row_height_ = 20.0f;
  bool follow_playback_ = false;
  int ticks_per_row_ = 18;
 
  // Selection
  int selected_row_ = 0;
  int selected_col_ = 0;  // 0 = Tick column (not selectable), 1-8 = Channels
  int selection_anchor_row_ = -1;
  int selection_anchor_col_ = -1;
 
  // Input handling
  void HandleKeyboardInput(MusicSong* song);
  void HandleNavigation();
  void HandleEditShortcuts(MusicSong* song);
  
  // Editing callbacks
  std::function<void()> on_edit_;
};
 
}  // namespace music
}  // namespace editor
}  // namespace yaze
 
#endif  // YAZE_EDITOR_MUSIC_TRACKER_VIEW_H