Method getSelectionBounds

Engine/source/gui/editor/guiEditCtrl.cpp:1476–1503

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RectI GuiEditCtrl::getSelectionBounds() const
{
   Vector<GuiControl *>::const_iterator i = mSelectedControls.begin();
   
   Point2I minPos = (*i)->localToGlobalCoord( Point2I( 0, 0 ) );
   Point2I maxPos = minPos;
   
   for(; i != mSelectedControls.end(); i++)
   {
      Point2I iPos = (**i).localToGlobalCoord( Point2I( 0 , 0 ) );
      
      minPos.x = getMin( iPos.x, minPos.x );
      minPos.y = getMin( iPos.y, minPos.y );
         
      Point2I iExt = ( **i ).getExtent();
      
      iPos.x += iExt.x;
      iPos.y += iExt.y;

      maxPos.x = getMax( iPos.x, maxPos.x );
      maxPos.y = getMax( iPos.y, maxPos.y );
   }
   
   minPos = getContentControl()->globalToLocalCoord( minPos );
   maxPos = getContentControl()->globalToLocalCoord( maxPos );
   
   return RectI( minPos.x, minPos.y, ( maxPos.x - minPos.x ), ( maxPos.y - minPos.y ) );
}

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