Comment for floats.

1 files changed, 7 insertions, 1 deletions

diff --git a/dw/ooffloatsmgr.cc b/dw/ooffloatsmgr.cc
index bbc03709..b7a4c8bc 100644
--- a/dw/ooffloatsmgr.cc
+++ b/dw/ooffloatsmgr.cc
@@ -1812,7 +1812,7 @@ void OOFFloatsMgr::getSize (Requisition *cbReq, int *oofWidth, int *oofHeight)
    // block, not its *margin* area (which is equivalent to the
    // requisition / allocation). For this reason, boxRestWidth() and
    // boxRestHeight() are added here.
-   
+
    *oofWidth =
       max (oofWidthtLeft, oofWidthRight) + container->boxRestWidth ();
    *oofHeight =
@@ -1845,6 +1845,12 @@ void OOFFloatsMgr::getFloatsSize (Requisition *cbReq, Side side, int *width,
                     "float %p has generator %p (container is %p)",
                     vloat->getWidget (), vloat->generatingBlock, container);
 
+      // BTW: as opposed to positioned elements, those floats which
+      // are not generated by the container, or not yet allocated, and
+      // so not considered here, need not be considered later; since
+      // the relevant cases will trigger a call to borderChanged after
+      // a positive hasRelationChanged test.
+
       if (vloat->generatingBlock == container ||
           wasAllocated (vloat->generatingBlock)) {
          ensureFloatSize (vloat);