6 files changed, 49 insertions, 6 deletions

diff --git a/doc/dw-widget-sizes.doc b/doc/dw-widget-sizes.doc
index 86f46561..dcc74bfc 100644
--- a/doc/dw-widget-sizes.doc
+++ b/doc/dw-widget-sizes.doc
@@ -208,6 +208,11 @@ first row (*queueResize*) defines also the rules for
 *markExtremesChanges* and *markExtremesChanges*, and in the second row
 (*sizeAllocate*), even *sizeRequest* has to be considered.
 
+<div style="border: 2px solid #ff4040; margin-bottom: 0.5em;
+padding: 0.5em 1em; background-color: #fff0f0"><b>Info:</b>
+Not up to date: *queueResize* can now be called recursively (so to
+speak). See code there.</div>
+
 <table>
    <tr>
       <th>Within call of ... ↓
diff --git a/dw/layout.cc b/dw/layout.cc
index c984b764..d35d30d7 100644
--- a/dw/layout.cc
+++ b/dw/layout.cc
@@ -245,6 +245,7 @@ Layout::Layout (Platform *platform)
    topLevel = NULL;
    widgetAtPoint = NULL;
 
+   queueQueueResizeList = new typed::Vector<QueueResizeItem> (4, true);
    queueResizeList = new typed::Vector<Widget> (4, false);
 
    DBG_OBJ_CREATE ("dw::core::Layout");
@@ -308,6 +309,8 @@ Layout::~Layout ()
       topLevel = NULL;
       delete w;
    }
+
+   delete queueQueueResizeList;
    delete queueResizeList;
    delete platform;
    delete view;
diff --git a/dw/layout.hh b/dw/layout.hh
index 64274714..93af896a 100644
--- a/dw/layout.hh
+++ b/dw/layout.hh
@@ -150,9 +150,25 @@ private:
       ~Anchor ();
    };
 
+   class QueueResizeItem: public lout::object::Object
+   {
+   public:
+      Widget *widget;
+      int ref;
+      bool extremesChanged;
+      
+      inline QueueResizeItem (Widget *widget, int ref, bool extremesChanged)
+      {
+         this->widget = widget;
+         this->ref = ref;
+         this->extremesChanged = extremesChanged;
+      }
+   };
+
    Platform *platform;
    View *view;
    Widget *topLevel, *widgetAtPoint;
+   lout::container::typed::Vector<QueueResizeItem> *queueQueueResizeList;
    lout::container::typed::Vector<Widget> *queueResizeList;
 
    /* The state, which must be projected into the view. */
diff --git a/dw/outofflowmgr.cc b/dw/outofflowmgr.cc
index 4cb5b62c..8c1faa82 100644
--- a/dw/outofflowmgr.cc
+++ b/dw/outofflowmgr.cc
@@ -1100,12 +1100,10 @@ void OutOfFlowMgr::markSizeChange (int ref)
       
       vloat->dirty = vloat->sizeChangedSinceLastAllocation = true;
 
-      // There should be something like this:
-      // 
-      // vloat->generatingBlock->borderChanged (vloat->yReal,
-      //                                        vloat->getWidget ());
-      //
-      // But that does not work.
+      // The generating block is told directly about this. (Others later, in
+      // sizeAllocateEnd.) Could be faster (cf. hasRelationChanged, which
+      // differentiates many special cases), but the size is not known yet,
+      vloat->generatingBlock->borderChanged (vloat->yReal, vloat->getWidget ());
    } else if (isRefAbsolutelyPositioned (ref)) {
       int i = getAbsolutelyPositionedIndexFromRef (ref);
       absolutelyPositioned->get(i)->dirty = true;
diff --git a/dw/widget.cc b/dw/widget.cc
index bf921d31..21b55f47 100644
--- a/dw/widget.cc
+++ b/dw/widget.cc
@@ -167,6 +167,25 @@ void Widget::queueDrawArea (int x, int y, int width, int height)
  */
 void Widget::queueResize (int ref, bool extremesChanged)
 {
+   // queueResize() can be called recursively; calls are queued, so
+   // that actualQueueResize() is clean.
+
+   if (queueResizeEntered ())
+      layout->queueQueueResizeList->put (new Layout::QueueResizeItem
+                                         (this, ref, extremesChanged));
+   else {
+      actualQueueResize (ref, extremesChanged);
+      
+      while (layout != NULL && layout->queueQueueResizeList->size () > 0) {
+         Layout::QueueResizeItem *item = layout->queueQueueResizeList->get (0);
+         item->widget->actualQueueResize (item->ref, item->extremesChanged);
+         layout->queueQueueResizeList->remove (0); // hopefully not too large
+      }
+   }
+}
+
+void Widget::actualQueueResize (int ref, bool extremesChanged)
+{
    assert (!queueResizeEntered ());
    
    DBG_OBJ_MSGF ("resize", 0, "<b>queueResize</b> (%d, %s)",
diff --git a/dw/widget.hh b/dw/widget.hh
index c9aeb427..8ebc2767 100644
--- a/dw/widget.hh
+++ b/dw/widget.hh
@@ -164,6 +164,8 @@ private:
     */
    bool buttonSensitiveSet;
 
+   void actualQueueResize (int ref, bool extremesChanged);
+
 public:
    /**
     * \brief This value is defined by the parent widget, and used for