Method OnMouse

src/toolbars/ToolManager.cpp:1101–1283

Handle toolbar dragging

// Handle toolbar dragging
//
void ToolManager::OnMouse( wxMouseEvent & event )
{
   // Go ahead and set the event to propagate
   event.Skip();

   // Can't do anything if we're not dragging.  This also prevents
   // us from intercepting events that don't belong to us from the
   // parent since we're Connect()ed to a couple.
   if( !mClicked )
   {
      return;
   }

#if defined(__WXMAC__)
   // Disable window animation
   wxSystemOptions::SetOption( wxMAC_WINDOW_PLAIN_TRANSITION, 1 );
#endif

   // Retrieve the event position
   wxPoint pos =
      ( (wxWindow *)event.GetEventObject() )->ClientToScreen( event.GetPosition() ) - mDragOffset;


   if( !event.LeftIsDown() )
   {
      // Button was released...finish the drag
      // Transition the bar to a dock
      if (!mDidDrag) {
         if (mPrevDock)
            mPrevDock->RestoreConfiguration(mPrevConfiguration);
         DoneDragging();
         return;
      }
      else if( mDragDock && !event.ShiftDown() )
      {
         // Trip over...everyone ashore that's going ashore...
         mDragDock->Dock( mDragBar, true, mDragBefore );
         Updated();
         mDragWindow->ClearBar();

         // Done with the floater
         mDragWindow->Destroy();
         mDragWindow = nullptr;
         mDragBar->Refresh(false);
      }
      else
      {
         // Calling SetDocked() to force the grabber button to popup
         mDragBar->SetDocked( NULL, false );
      }

      DoneDragging();
   }
   else if( event.Dragging() && pos != mLastPos )
   {
      if (!mDidDrag) {
         // Must set the bar afloat if it's currently docked
         mDidDrag = true;