WaveTrackAffordanceHandle.cpp

Go to the documentation of this file.

/*!********************************************************************
*
 Audacity: A Digital Audio Editor
 
 @file WaveTrackAffordanceHandle.cpp
 
 Vitaly Sverchinsky
 
 **********************************************************************/
 
#include "WaveTrackAffordanceHandle.h"
#include "WaveTrackAffordanceControls.h"
#include "WaveChannelView.h"
#include "ViewInfo.h"
 
#include "WaveClip.h"
#include "../../../../RefreshCode.h"
#include "../../../../TrackPanelMouseEvent.h"
#include "ProjectHistory.h"
 
#include <wx/event.h>
 
WaveTrackAffordanceHandle::WaveTrackAffordanceHandle(const std::shared_ptr<Track>& track, const std::shared_ptr<WaveClip>& target)
   : AffordanceHandle(track), mTarget(target)
{ }
 
UIHandle::Result WaveTrackAffordanceHandle::Click(const TrackPanelMouseEvent& event, AudacityProject* project)
{
   // We only care about left clicks here,
   // however we need to intercept Release events for right clicks later
   if (event.event.GetButton() != wxMOUSE_BTN_LEFT)
      return RefreshCode::RefreshNone;
 
   Result result = RefreshCode::RefreshNone;
 
   if (WaveChannelView::ClipDetailsVisible(*mTarget, ViewInfo::Get(*project), event.rect))
   {
      auto affordanceControl = std::dynamic_pointer_cast<WaveTrackAffordanceControls>(event.pCell);
 
      if (affordanceControl)
      {
         result |= affordanceControl->OnAffordanceClick(event, project);
         if (!event.event.GetSkipped())//event is "consumed"
            return result | RefreshCode::Cancelled;
         event.event.Skip(false);
      }
   }
   return result | AffordanceHandle::Click(event, project);
}
 
UIHandle::Result WaveTrackAffordanceHandle::SelectAt(const TrackPanelMouseEvent& event, AudacityProject* project)
{
   auto& viewInfo = ViewInfo::Get(*project);
   viewInfo.selectedRegion.setTimes(mTarget->GetPlayStartTime(), mTarget->GetPlayEndTime());
 
   ProjectHistory::Get(*project).ModifyState(false);
 
   return RefreshCode::RefreshAll | RefreshCode::Cancelled;
}
 
bool WaveTrackAffordanceHandle::HandlesRightClick()
{
   return true;
}
 
UIHandle::Result WaveTrackAffordanceHandle::Release(const TrackPanelMouseEvent& event, AudacityProject* pProject, wxWindow* pParent)
{
    auto result = AffordanceHandle::Release(event, pProject, pParent);
 
    if (event.event.RightUp())
        result |= event.pCell->DoContextMenu(event.rect, pParent, nullptr, pProject);
 
    return result;
}