libcore/swf/RemoveObjectTag.h

   1 // RemoveObjectTag.h: RemoveObject* tag for Gnash.
   2 //
   3 //   Copyright (C) 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software
  17 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18
  19 #ifndef GNASH_SWF_REMOVEOBJECTTAG_H
  20 #define GNASH_SWF_REMOVEOBJECTTAG_H
  21
  22 #include "DisplayListTag.h" // for inheritance
  23 #include "SWF.h" // for TagType definition
  24
  25 // Forward declarations
  26 namespace gnash {
  27         class SWFStream;
  28         class MovieClip;
  29         class swf_event;
  30         class movie_definition;
  31         class DisplayList;
  32     class RunResources;
  33 }
  34
  35 namespace gnash {
  36 namespace SWF {
  37
  38 /// SWF Tag RemoveObject (5) or RemoveObject2 (28)
  39 //
  40 /// The RemoveObject tag removes the DisplayObject instance at the
  41 /// specified depth.
  42 class RemoveObjectTag : public DisplayListTag
  43 {
  44 public:
  45
  46         RemoveObjectTag()
  47                 :
  48                 DisplayListTag(-1)
  49         {}
  50
  51         /// Read SWF::REMOVEOBJECT or SWF::REMOVEOBJECT2
  52         void read(SWFStream& in, TagType tag);
  53
  54         /// Remove object at specified depth from MovieClip DisplayList.
  55         void executeState(MovieClip* m, DisplayList& dlist) const;
  56
  57         static void loader(SWFStream& in, TagType tag, movie_definition& m,
  58             const RunResources& r);
  59
  60 private:
  61
  62     int _id;
  63
  64 };
  65
  66 } // namespace gnash::SWF
  67 } // namespace gnash
  68
  69
  70 #endif // GNASH_SWF_REMOVEOBJECTTAG_H
  71
  72
  73 // Local Variables:
  74 // mode: C++
  75 // indent-tabs-mode: t
  76 // End: