Relative positions, part 3: more on OOFPosAbsLikeMgr; incomplete implementation of OOFPosRelMgr.

1 files changed, 4 insertions, 561 deletions

diff --git a/dw/oofpositionedmgr.cc b/dw/oofpositionedmgr.cc
index 270e8c84..1d2248d7 100644
--- a/dw/oofpositionedmgr.cc
+++ b/dw/oofpositionedmgr.cc
@@ -39,8 +39,6 @@ OOFPositionedMgr::OOFPositionedMgr (OOFAwareWidget *container)
    children = new Vector<Child> (1, false);
    childrenByWidget = new HashTable<TypedPointer<Widget>, Child> (true, true);
 
-   containerAllocationState =
-      container->wasAllocated () ? WAS_ALLOCATED : NOT_ALLOCATED;
    containerAllocation = *(container->getAllocation());
 
    DBG_OBJ_SET_NUM ("children.size", children->size());
@@ -54,84 +52,6 @@ OOFPositionedMgr::~OOFPositionedMgr ()
    DBG_OBJ_DELETE ();
 }
 
-void OOFPositionedMgr::sizeAllocateStart (OOFAwareWidget *caller,
-                                          Allocation *allocation)
-{
-   DBG_OBJ_ENTER ("resize.oofm", 0, "sizeAllocateStart",
-                  "%p, (%d, %d, %d * (%d + %d))",
-                  caller, allocation->x, allocation->y, allocation->width,
-                  allocation->ascent, allocation->descent);
-
-   if (caller == container) {
-      if (containerAllocationState == NOT_ALLOCATED)
-         containerAllocationState = IN_ALLOCATION;
-      containerAllocation = *allocation;
-   }
-
-   DBG_OBJ_LEAVE ();
-}
-
-void OOFPositionedMgr::sizeAllocateEnd (OOFAwareWidget *caller)
-{
-   DBG_OBJ_ENTER ("resize.oofm", 0, "sizeAllocateEnd", "%p", caller);
-
-   if (caller == container) {
-      sizeAllocateChildren ();
-
-      bool sizeChanged = doChildrenExceedContainer ();
-      bool extremesChanged = haveExtremesChanged ();
-
-      // Consider children which were ignored in getSize (see comment
-      // there). The respective widgets were not allocated before if
-      // and only if containerAllocationState == IN_ALLOCATION. For
-      // the generator (and reference widget), this is the case as
-      // long as sizeRequest is immediately followed by sizeAllocate
-      // (as in resizeIdle).
-
-      bool notAllChildrenConsideredBefore = false;
-      for (int i = 0;
-           !notAllChildrenConsideredBefore && i < children->size(); i++)
-         if (!isPosCalculable (children->get(i),
-                               containerAllocationState != IN_ALLOCATION))
-            notAllChildrenConsideredBefore = true;
-
-      if (sizeChanged || notAllChildrenConsideredBefore || extremesChanged)
-         container->oofSizeChanged (extremesChanged);
-
-      containerAllocationState = WAS_ALLOCATED;
-   }
-
-   DBG_OBJ_LEAVE ();
-}
-
-
-void OOFPositionedMgr::sizeAllocateChildren ()
-{
-   DBG_OBJ_ENTER0 ("resize.oofm", 0, "sizeAllocateChildren");
-
-   int refWidth = container->getAvailWidth (true) - containerBoxDiffWidth ();
-   int refHeight = container->getAvailHeight (true) - containerBoxDiffHeight ();
-
-   for (int i = 0; i < children->size(); i++) {
-      Child *child = children->get (i);
-
-      int x, y, width, ascent, descent;
-      calcPosAndSizeChildOfChild (child, refWidth, refHeight, &x, &y, &width,
-                                  &ascent, &descent);
-
-      Allocation childAllocation;
-      childAllocation.x = containerAllocation.x + x + containerBoxOffsetX ();
-      childAllocation.y = containerAllocation.y + y + containerBoxOffsetY ();
-      childAllocation.width = width;
-      childAllocation.ascent = ascent;
-      childAllocation.descent = descent;
-
-      child->widget->sizeAllocate (&childAllocation);
-   }
-   
-   DBG_OBJ_LEAVE ();
-}
-
 void OOFPositionedMgr::containerSizeChangedForChildren ()
 {
    DBG_OBJ_ENTER0 ("resize", 0, "containerSizeChangedForChildren");
@@ -142,77 +62,6 @@ void OOFPositionedMgr::containerSizeChangedForChildren ()
    DBG_OBJ_LEAVE ();
 }
 
-bool OOFPositionedMgr::doChildrenExceedContainer ()
-{
-   DBG_OBJ_ENTER0 ("resize.oofm", 0, "doChildrenExceedContainer");
-
-   // This method is called to determine whether the *requisition* of
-   // the container must be recalculated. So, we check the allocations
-   // of the children against the *requisition* of the container,
-   // which may (e. g. within tables) differ from the new allocation.
-   // (Generally, a widget may allocated at a different size.)
-
-   Requisition containerReq;
-   container->sizeRequest (&containerReq);
-   bool exceeds = false;
-
-   DBG_OBJ_MSG_START ();
-
-   for (int i = 0; i < children->size () && !exceeds; i++) {
-      Child *child = children->get (i);
-      Allocation *childAlloc = child->widget->getAllocation ();
-      DBG_OBJ_MSGF ("resize.oofm", 2,
-                    "Does childAlloc = (%d, %d, %d * %d) exceed container "
-                    "alloc+req = (%d, %d, %d * %d)?",
-                    childAlloc->x, childAlloc->y, childAlloc->width,
-                    childAlloc->ascent + childAlloc->descent,
-                    containerAllocation.x, containerAllocation.y,
-                    containerReq.width,
-                    containerReq.ascent + containerReq.descent);
-      if (childAlloc->x + childAlloc->width
-          > containerAllocation.x + containerReq.width ||
-          childAlloc->y + childAlloc->ascent + childAlloc->descent
-          > containerAllocation.y +
-            containerReq.ascent + containerReq.descent) {
-         exceeds = true;
-         DBG_OBJ_MSG ("resize.oofm", 2, "Yes.");
-      } else
-         DBG_OBJ_MSG ("resize.oofm", 2, "No.");
-   }
-
-   DBG_OBJ_MSG_END ();
-
-   DBG_OBJ_MSGF ("resize.oofm", 1, "=> %s", exceeds ? "true" : "false");
-   DBG_OBJ_LEAVE ();
-
-   return exceeds;
-}
-
-bool OOFPositionedMgr::haveExtremesChanged ()
-{
-   DBG_OBJ_ENTER0 ("resize.oofm", 0, "haveExtremesChanged");
-
-   Extremes containerExtr;
-   container->getExtremes (&containerExtr);
-   bool changed = false;
-
-   DBG_OBJ_MSG_START ();
-
-   // Search for children which have not yet been considered by
-   // getExtremes(). Cf. sizeAllocateEnd().
-
-   for (int i = 0; i < children->size () && !changed; i++)
-      if (!isHPosCalculable (children->get (i),
-                             containerAllocationState == IN_ALLOCATION))
-         changed = true;
-
-   DBG_OBJ_MSG_END ();
-
-   DBG_OBJ_LEAVE_VAL ("%s", boolToStr (changed));
-   return changed;
-}
-
-
 void OOFPositionedMgr::draw (View *view, Rectangle *area,
                              DrawingContext *context)
 {
@@ -271,11 +120,6 @@ int OOFPositionedMgr::addWidgetOOF (Widget *widget, OOFAwareWidget *generator,
    return subRef;
 }
 
-void OOFPositionedMgr::calcWidgetRefSize (Widget *widget, Requisition *size)
-{
-   size->width = size->ascent = size->descent = 0;
-}
-
 void OOFPositionedMgr::moveExternalIndices (OOFAwareWidget *generator,
                                             int oldStartIndex, int diff)
 {
@@ -337,94 +181,11 @@ void OOFPositionedMgr::tellPosition (Widget *widget, int x, int y)
    DBG_OBJ_LEAVE ();
 }
 
-void OOFPositionedMgr::getSize (Requisition *containerReq, int *oofWidth,
-                                int *oofHeight)
-{
-   DBG_OBJ_ENTER0 ("resize.oofm", 0, "getSize");
-
-   *oofWidth = *oofHeight = 0;
-
-   int refWidth = container->getAvailWidth (true);
-   int refHeight = container->getAvailHeight (true);
-
-   for (int i = 0; i < children->size(); i++) {
-      Child *child = children->get(i);
-
-      // The position of a child (which goes into the return value of
-      // this method) can only be determined when the following
-      // condition (if clause) is is fulfilled. Other children will be
-      // considered later in sizeAllocateEnd.
-      if (isPosCalculable (child,
-                           containerAllocationState != NOT_ALLOCATED &&
-                           child->generator->wasAllocated ())) {
-         int x, y, width, ascent, descent;
-         calcPosAndSizeChildOfChild (child, refWidth, refHeight, &x, &y, &width,
-                                     &ascent, &descent);
-         *oofWidth = max (*oofWidth, x + width) + containerBoxDiffWidth ();
-         *oofHeight =
-            max (*oofHeight, y + ascent + descent) + containerBoxDiffHeight ();
-      }
-   }      
-
-   DBG_OBJ_MSGF ("resize.oofm", 0, "=> %d * %d", *oofWidth, *oofHeight);
-   DBG_OBJ_LEAVE ();
-}
-
 bool OOFPositionedMgr::containerMustAdjustExtraSpace ()
 {
    return true;
 }
 
-void OOFPositionedMgr::getExtremes (Extremes *containerExtr, int *oofMinWidth,
-                                    int *oofMaxWidth)
-{
-   DBG_OBJ_ENTER ("resize.oofm", 0, "getExtremes", "(%d / %d), ...",
-                  containerExtr->minWidth, containerExtr->maxWidth);
-
-   *oofMinWidth = *oofMaxWidth = 0;
-
-   for (int i = 0; i < children->size(); i++) {
-      Child *child = children->get(i);
-
-      // If clause: see getSize().
-      if (isHPosCalculable (child,
-                            containerAllocationState != NOT_ALLOCATED
-                            && child->generator->wasAllocated ())) {
-         int x, width;
-         Extremes childExtr;
-         child->widget->getExtremes (&childExtr);
-         
-         // Here, we put the extremes of the container in relation to
-         // the extremes of the child, as sizes are put in relation
-         // for calculating the size. In one case, the allocation is
-         // used: when neither "left" nor "right" is set, and so the
-         // position told by the generator is used.
-         //
-         // If you look at the Textblock widget, you'll find that this
-         // is always boxOffsetX(), and the horizontal position of a
-         // textblock within its parent is also constant; so this is
-         // not a problem.
-         //
-         // (TODO What about a table cell within a table?)
-
-         calcHPosAndSizeChildOfChild (child, containerExtr->minWidth,
-                                      childExtr.minWidth, &x, &width);
-         *oofMinWidth = max (*oofMinWidth, x + width);
-
-         calcHPosAndSizeChildOfChild (child, containerExtr->maxWidth,
-                                      childExtr.maxWidth, &x, &width);
-         *oofMaxWidth = max (*oofMaxWidth, x + width);
-      }
-   }      
-
-   *oofMinWidth += containerBoxDiffWidth ();
-   *oofMaxWidth += containerBoxDiffWidth ();
-
-   DBG_OBJ_MSGF ("resize.oofm", 0, "=> %d / %d", *oofMinWidth, *oofMaxWidth);
-   DBG_OBJ_LEAVE ();
-}
-
-
 int OOFPositionedMgr::getLeftBorder (OOFAwareWidget *widget, int y, int h,
                                      OOFAwareWidget *lastGen, int lastExtIndex)
 {
@@ -489,85 +250,14 @@ bool OOFPositionedMgr::dealingWithSizeOfChild (Widget *child)
    return true;
 }
 
-int OOFPositionedMgr::getAvailWidthOfChild (Widget *child, bool forceValue)
+int OOFPositionedMgr::getNumWidgets ()
 {
-   DBG_OBJ_ENTER ("resize.oofm", 0,
-                  "OOFPositionedMgr/getAvailWidthOfChild", "%p, %s",
-                  child, forceValue ? "true" : "false");
-
-   int width;
-
-   if (child->getStyle()->width == style::LENGTH_AUTO &&
-       child->getStyle()->minWidth == style::LENGTH_AUTO &&
-       child->getStyle()->maxWidth == style::LENGTH_AUTO) {
-      // TODO This should (perhaps?) only used when 'width' is undefined.
-      // TODO Is "boxDiffWidth()" correct here?
-      DBG_OBJ_MSG ("resize.oofm", 1, "no specification");
-      if (forceValue) {
-         int availWidth = container->getAvailWidth (true);
-         width = max (availWidth - containerBoxDiffWidth ()
-                      // Regard an undefined value as 0:
-                      - max (getPosLeft (child, availWidth), 0),
-                      - max (getPosRight (child, availWidth), 0),
-                      0);
-      } else
-         width = -1;
-   } else {
-      if (forceValue) {
-         int availWidth = container->getAvailWidth (true);
-         child->calcFinalWidth (child->getStyle(),
-                                availWidth - containerBoxDiffWidth (), NULL,
-                                0, true, &width);
-      } else
-         width = -1;
-   }
-
-   if (width != -1)
-      width = max (width, child->getMinWidth (NULL, forceValue));
-
-   DBG_OBJ_MSGF ("resize.oofm", 1, "=> %d", width);
-   DBG_OBJ_LEAVE ();
-
-   return width;  
+   return children->size();
 }
 
-int OOFPositionedMgr::getAvailHeightOfChild (Widget *child, bool forceValue)
+Widget *OOFPositionedMgr::getWidget (int i)
 {
-   DBG_OBJ_ENTER ("resize.oofm", 0,
-                  "OOFPositionedMgr/getAvailHeightOfChild", "%p, %s",
-                  child, forceValue ? "true" : "false");
-
-   int height;
-
-   if (child->getStyle()->height == style::LENGTH_AUTO &&
-       child->getStyle()->minHeight == style::LENGTH_AUTO &&
-       child->getStyle()->maxHeight == style::LENGTH_AUTO) {
-      // TODO This should (perhaps?) only used when 'height' is undefined.
-      // TODO Is "boxDiffHeight()" correct here?
-      DBG_OBJ_MSG ("resize.oofm", 1, "no specification");
-      if (forceValue) {
-         int availHeight = container->getAvailHeight (true);
-         height = max (availHeight - containerBoxDiffHeight ()
-                       // Regard an undefined value as 0:
-                       - max (getPosTop (child, availHeight), 0),
-                       - max (getPosBottom (child, availHeight), 0),
-                       0);
-      } else
-         height = -1;
-   } else {
-      if (forceValue) {
-         int availHeight = container->getAvailHeight (true);
-         height = child->calcHeight (child->getStyle()->height, true,
-                                     availHeight - containerBoxDiffHeight (),
-                                     NULL, true);
-      } else
-         height = -1;
-   }
-
-   DBG_OBJ_MSGF ("resize.oofm", 1, "=> %d", height);
-   DBG_OBJ_LEAVE ();
-
-   return height;  
+   return children->get(i)->widget;
 }
 
 int OOFPositionedMgr::getPosBorder (style::Length cssValue, int refLength)
@@ -581,253 +271,6 @@ int OOFPositionedMgr::getPosBorder (style::Length cssValue, int refLength)
       return -1;
 }
 
-bool OOFPositionedMgr::isHPosComplete (Child *child)
-{
-   DBG_OBJ_ENTER ("resize.oofm", 0, "isHPosComplete", "[%p]", child->widget);
-   bool b =
-      (style::isAbsLength (child->widget->getStyle()->left) ||
-       style::isPerLength (child->widget->getStyle()->left)) &&
-      (style::isAbsLength (child->widget->getStyle()->right) ||
-       style::isPerLength (child->widget->getStyle()->right));
-   DBG_OBJ_LEAVE_VAL ("%s", boolToStr (b));
-   return b;
-}
-
-bool OOFPositionedMgr::isVPosComplete (Child *child)
-{
-   DBG_OBJ_ENTER ("resize.oofm", 0, "isVPosComplete", "[%p]", child->widget);
-   bool b =
-      (style::isAbsLength (child->widget->getStyle()->top) ||
-       style::isPerLength (child->widget->getStyle()->top)) &&
-      (style::isAbsLength (child->widget->getStyle()->bottom) ||
-       style::isPerLength (child->widget->getStyle()->bottom));
-   DBG_OBJ_LEAVE_VAL ("%s", boolToStr (b));
-   return b;
-}
-
-bool OOFPositionedMgr::isHPosCalculable (Child *child, bool allocated)
-{
-   DBG_OBJ_ENTER ("resize.oofm", 0, "isHPosCalculable", "[%p], %s",
-                  child->widget, boolToStr (allocated));
-   bool b =
-      allocated || (isHPosComplete (child) && child->reference == container);
-   DBG_OBJ_LEAVE_VAL ("%s", boolToStr (b));
-   return b;
-}
-
-bool OOFPositionedMgr::isVPosCalculable (Child *child, bool allocated)
-{
-   DBG_OBJ_ENTER ("resize.oofm", 0, "isVPosCalculable", "[%p], %s",
-                  child->widget, boolToStr (allocated));
-   bool b =
-      allocated || (isVPosComplete (child) && child->reference == container);
-   DBG_OBJ_LEAVE_VAL ("%s", boolToStr (b));
-   return b;
-}
-
-bool OOFPositionedMgr::isPosCalculable (Child *child, bool allocated)
-{
-   DBG_OBJ_ENTER ("resize.oofm", 0, "isPosCalculable", "[%p], %s",
-                  child->widget, boolToStr (allocated));
-   bool b = isHPosCalculable (child, allocated) &&
-      isVPosCalculable (child, allocated);
-   DBG_OBJ_LEAVE_VAL ("%s", boolToStr (b));
-   return b;
-}
-
-void OOFPositionedMgr::calcPosAndSizeChildOfChild (Child *child, int refWidth,
-                                                   int refHeight, int *xPtr,
-                                                   int *yPtr, int *widthPtr,
-                                                   int *ascentPtr,
-                                                   int *descentPtr)
-{
-   // *xPtr and *yPtr refer to reference area; caller must adjust them.
-
-   DBG_OBJ_ENTER ("resize.oofm", 0, "calcPosAndSizeChildOfChild",
-                  "[%p], %d, %d, ...", child->widget, refWidth, refHeight);
-
-   // TODO (i) Consider {min|max}-{width|heigt}. (ii) Height is always
-   // apportioned to descent (ascent is preserved), which makes sense
-   // when the children are textblocks. (iii) Consider minimal width
-   // (getMinWidth)?
-
-   Requisition childRequisition;
-   child->widget->sizeRequest (&childRequisition);
-
-   calcHPosAndSizeChildOfChild (child, refWidth, childRequisition.width,
-                                xPtr, widthPtr);
-   calcVPosAndSizeChildOfChild (child, refHeight, childRequisition.ascent,
-                                childRequisition.descent, yPtr, ascentPtr,
-                                descentPtr);
-
-   DBG_OBJ_LEAVE ();
-}
-
-void OOFPositionedMgr::calcHPosAndSizeChildOfChild (Child *child, int refWidth,
-                                                    int origChildWidth,
-                                                    int *xPtr, int *widthPtr)
-{
-   assert (refWidth != -1 || (xPtr == NULL && widthPtr == NULL));
-
-   int width;
-   bool widthDefined;
-   if (style::isAbsLength (child->widget->getStyle()->width)) {
-      DBG_OBJ_MSGF ("resize.oofm", 1, "absolute width: %dpx",
-                    style::absLengthVal (child->widget->getStyle()->width));
-      width = style::absLengthVal (child->widget->getStyle()->width)
-         + child->widget->boxDiffWidth ();
-      widthDefined = true;
-   } else if (style::isPerLength (child->widget->getStyle()->width)) {
-      DBG_OBJ_MSGF ("resize.oofm", 1, "percentage width: %g%%",
-                    100 * style::perLengthVal_useThisOnlyForDebugging
-                             (child->widget->getStyle()->width));
-      width = style::multiplyWithPerLength (refWidth,
-                                             child->widget->getStyle()->width)
-         + child->widget->boxDiffWidth ();
-      widthDefined = true;
-   } else {
-      DBG_OBJ_MSG ("resize.oofm", 1, "width not specified");
-      width = origChildWidth;
-      widthDefined = false;
-   }
-
-   int left = getPosLeft (child->widget, refWidth),
-      right = getPosRight (child->widget, refWidth);
-   DBG_OBJ_MSGF ("resize.oofm", 1,
-                 "=> left = %d, right = %d, width = %d (defined: %s)",
-                 left, right, width, widthDefined ? "true" : "false");
-
-   if (xPtr) {
-      if (left == -1 && right == -1) {
-         assert (child->generator == container ||
-                 (containerAllocationState != NOT_ALLOCATED
-                  && child->generator->wasAllocated ()));
-         *xPtr =
-            child->x + (child->generator == container ? 0 :
-                        child->generator->getAllocation()->x
-                        - (containerAllocation.x + containerBoxOffsetX ()));
-      } else {
-         assert (child->reference == container ||
-                 (containerAllocationState != NOT_ALLOCATED
-                  && child->reference->wasAllocated ()));
-         int xBase = child->reference == container ? 0 :
-            child->generator->getAllocation()->x - containerAllocation.x;
-         DBG_OBJ_MSGF ("resize.oofm", 0, "=> xBase = %d", xBase);
-
-         if (left == -1 && right != -1)
-            *xPtr = xBase + refWidth - width - right;
-         else if (left != -1 && right == -1)
-            *xPtr = xBase + left;
-         else {
-            *xPtr = xBase + left;
-            if (!widthDefined) {
-               width = refWidth - (left + right);
-               DBG_OBJ_MSGF ("resize.oofm", 0, "=> width (corrected) = %d",
-                             width);
-            }
-         }
-      }
-
-      DBG_OBJ_MSGF ("resize.oofm", 0, "=> x = %d", *xPtr);
-   }
-
-   if (widthPtr)
-      *widthPtr = width;
-}
-
-void OOFPositionedMgr::calcVPosAndSizeChildOfChild (Child *child, int refHeight,
-                                                    int origChildAscent,
-                                                    int origChildDescent,
-                                                    int *yPtr, int *ascentPtr,
-                                                    int *descentPtr)
-{
-   assert (refHeight != -1 ||
-           (yPtr == NULL && ascentPtr == NULL && descentPtr == NULL));
-
-   int ascent = origChildAscent, descent = origChildDescent;
-   bool heightDefined;
-
-   if (style::isAbsLength (child->widget->getStyle()->height)) {
-      DBG_OBJ_MSGF ("resize.oofm", 1, "absolute height: %dpx",
-                    style::absLengthVal (child->widget->getStyle()->height));
-      int height = style::absLengthVal (child->widget->getStyle()->height)
-         + child->widget->boxDiffHeight ();
-      splitHeightPreserveAscent (height, &ascent, &descent);
-      heightDefined = true;
-   } else if (style::isPerLength (child->widget->getStyle()->height)) {
-      DBG_OBJ_MSGF ("resize.oofm", 1, "percentage height: %g%%",
-                    100 * style::perLengthVal_useThisOnlyForDebugging
-                             (child->widget->getStyle()->height));
-      int height =
-         style::multiplyWithPerLength (refHeight,
-                                       child->widget->getStyle()->height)
-         + child->widget->boxDiffHeight ();
-      splitHeightPreserveAscent (height, &ascent, &descent);
-      heightDefined = true;
-   } else {
-      DBG_OBJ_MSG ("resize.oofm", 1, "height not specified");
-      heightDefined = false;
-   }
-
-   int top = getPosTop (child->widget, refHeight),
-      bottom = getPosBottom (child->widget, refHeight);
-   DBG_OBJ_MSGF ("resize.oofm", 1,
-                 "=> top = %d, bottom = %d, height = %d + %d (defined: %s)",
-                 top, bottom, ascent, descent,
-                 heightDefined ? "true" : "false");
-
-   if (yPtr) {
-      if (top == -1 && bottom == -1) {
-         assert (child->generator == container ||
-                 (containerAllocationState != NOT_ALLOCATED
-                  && child->generator->wasAllocated ()));
-         *yPtr =
-            child->y + (child->generator == container ? 0 :
-                        child->generator->getAllocation()->y
-                        - (containerAllocation.y + containerBoxOffsetY ()));
-      } else {
-         assert (child->reference == container ||
-                 (containerAllocationState != NOT_ALLOCATED
-                  && child->reference->wasAllocated ()));
-         int yBase = child->reference == container ? 0 :
-            child->generator->getAllocation()->y - containerAllocation.y;
-         DBG_OBJ_MSGF ("resize.oofm", 0, "=> yBase = %d", yBase);
-            
-         if (top == -1 && bottom != -1)
-            *yPtr = yBase + refHeight - (ascent + descent) - bottom;
-         else if (top != -1 && bottom == -1)
-            *yPtr = yBase + top;
-         else {
-            *yPtr = yBase + top;
-            if (!heightDefined) {
-               int height = refHeight - (top + bottom);
-               splitHeightPreserveAscent (height, &ascent, &descent);
-               DBG_OBJ_MSGF ("resize.oofm", 0,
-                             "=> ascent + descent (corrected) = %d + %d",
-                             ascent, descent);
-            }
-         }
-      }
-
-      DBG_OBJ_MSGF ("resize.oofm", 0, "=> y = %d", *yPtr);
-   }
-
-   if (ascentPtr)
-      *ascentPtr = ascent;
-   if (descentPtr)
-      *descentPtr = descent;
-}
-
-int OOFPositionedMgr::getNumWidgets ()
-{
-   return children->size();
-}
-
-Widget *OOFPositionedMgr::getWidget (int i)
-{
-   return children->get(i)->widget;
-}
-
 } // namespace oof
 
 } // namespace dw