libcore/DisplayObjectContainer.cpp

   1 // DisplayObjectContainer.h: Container of DisplayObjects.
   2 //
   3 //   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Free Software
   4 //   Foundation, Inc
   5 //
   6 // This program is free software; you can redistribute it and/or modify
   7 // it under the terms of the GNU General Public License as published by
   8 // the Free Software Foundation; either version 3 of the License, or
   9 // (at your option) any later version.
  10 //
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License
  17 // along with this program; if not, write to the Free Software
  18 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19
  20
  21 #ifdef HAVE_CONFIG_H
  22 # include "gnashconfig.h"
  23 #endif
  24
  25 #include "DisplayObjectContainer.h"
  26
  27 #include <utility>
  28
  29 #include "DisplayList.h"
  30 #include "InteractiveObject.h"
  31 #include "log.h"
  32 #include "dsodefs.h" // for DSOEXPORT
  33
  34 namespace gnash {
  35
  36 DisplayObjectContainer::~DisplayObjectContainer()
  37 {
  38 }
  39
  40 #ifdef USE_SWFTREE
  41
  42 namespace {
  43
  44 class MovieInfoVisitor
  45 {
  46
  47 public:
  48     MovieInfoVisitor(DisplayObject::InfoTree& tr,
  49             DisplayObject::InfoTree::iterator it)
  50         :
  51         _tr(tr),
  52         _it(it)
  53     {}
  54
  55     void operator()(DisplayObject* ch) {
  56         ch->getMovieInfo(_tr, _it);
  57     }
  58
  59 private:
  60
  61     DisplayObject::InfoTree& _tr;
  62     DisplayObject::InfoTree::iterator _it;
  63
  64 };
  65
  66 } // anonymous namespace
  67
  68 DisplayObject::InfoTree::iterator
  69 DisplayObjectContainer::getMovieInfo(InfoTree& tr, InfoTree::iterator it)
  70 {
  71     InfoTree::iterator selfIt = DisplayObject::getMovieInfo(tr, it);
  72     std::ostringstream os;
  73     os << _displayList.size();
  74     InfoTree::iterator localIter = tr.append_child(selfIt,
  75             std::make_pair(_("Children"), os.str()));
  76
  77     MovieInfoVisitor v(tr, localIter);
  78     _displayList.visitAll(v);
  79
  80     return selfIt;
  81
  82 }
  83
  84 #endif // USE_SWFTREE
  85
  86 } // namespace gnash