Method parentResized

Engine/source/gui/containers/guiWindowCtrl.cpp:1717–1911

//-----------------------------------------------------------------------------

void GuiWindowCtrl::parentResized(const RectI &oldParentRect, const RectI &newParentRect)
{
   if(!mCanResize)
      return;

   GuiControl *parent = getParent();
   if( !parent )
      return;

   // Bail if were not sized both by windowrelative
   if( mHorizSizing != horizResizeWindowRelative || mHorizSizing != vertResizeWindowRelative )
      return Parent::parentResized( oldParentRect, newParentRect );

   Point2I newPosition = getPosition();
   Point2I newExtent = getExtent();
         
   bool doCollapse = false;

   S32 deltaX = newParentRect.extent.x - oldParentRect.extent.x;
   S32 deltaY = newParentRect.extent.y - oldParentRect.extent.y;// + mProfile->mYPositionOffset;

   if( newPosition.x > ( oldParentRect.extent.x / 2 ) )
      newPosition.x = newPosition.x + deltaX;

   if (oldParentRect.extent.y != 0)
   {
      // Only if were apart of a group
      if ( mCanCollapse && mCollapseGroup >= 0 )
      {
         // Setup parsing mechanisms
         CollapseGroupNumVec collapseGroupNumVec;
         
         // Lets grab the information we need (this should probably be already stored on each individual window object)
         S32 groupNum = mCollapseGroup;
         S32 groupMax = parent->mCollapseGroupVec[ groupNum ].size() - 1;

         // Set up vars that we're going to be using
         S32 groupPos = 0;
         S32 groupExtent = 0;
         S32 tempGroupExtent = 0;

         // Set up the vector/iterator combo we need
         collapseGroupNumVec = parent->mCollapseGroupVec[ groupNum ];
         CollapseGroupNumVec::iterator iter = collapseGroupNumVec.begin();

         // Grab some more information we need later ( this info should also be located on each ind. window object )
         for( ; iter != collapseGroupNumVec.end(); iter++ )
         {
            if((*iter)->getCollapseGroupNum() == 0)
            {
               groupPos = (*iter)->getPosition().y;
            }

            groupExtent += (*iter)->getExtent().y;
         }
         
         // Use the information we just gatherered; only enter this block if we need to
         tempGroupExtent = groupPos + groupExtent;