Method stackVertical

Engine/source/gui/containers/guiStackCtrl.cpp:223–285

}

void GuiStackControl::stackVertical(bool fromTop)
{
   if( empty() )
      return;

   S32 begin, end, step;
   if ( fromTop )
   {
      // Stack from Child0 at top to ChildN at bottom
      begin = 0;
      end = size();
      step = 1;
   }
   else
   {
      // Stack from ChildN at top to Child0 at bottom
      begin = size()-1;
      end = -1;
      step = -1;
   }

   // Place each visible child control
   S32 maxWidth = 0;
   Point2I curPos(0, 0);
   for ( S32 i = begin; i != end; i += step )
   {
      GuiControl * gc = dynamic_cast<GuiControl*>( at(i) );
      if ( gc && gc->isVisible() )
      {
         // Add padding between controls
         if ( curPos.y > 0 )
            curPos.y += mPadding;

         Point2I childPos = curPos;
         if ( !mChangeChildPosition )
            childPos.x = gc->getLeft();

         Point2I childSize( gc->getExtent() );
         if ( mChangeChildSizeToFit )
            childSize.x = getWidth();

         gc->resize( childPos, childSize );

         curPos.y += gc->getHeight();
         maxWidth = getMax( maxWidth, childPos.x + childSize.x );
      }
   }

   if ( mDynamicSize )
   {
      // Conform our size to the sum of the child sizes.
      Point2I newPos( getPosition() );
      Point2I newSize( mDynamicNonStackExtent ? maxWidth : getWidth(), curPos.y );

      newSize.setMax( getMinExtent() );

      // Grow the stack up instead of down?
      if ( mDynamicPos )