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SetBackgroundColorTag.h

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00001 // 
00002 //   Copyright (C) 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
00003 // 
00004 // This program is free software; you can redistribute it and/or modify
00005 // it under the terms of the GNU General Public License as published by
00006 // the Free Software Foundation; either version 3 of the License, or
00007 // (at your option) any later version.
00008 // 
00009 // This program is distributed in the hope that it will be useful,
00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 // GNU General Public License for more details.
00013 // 
00014 // You should have received a copy of the GNU General Public License
00015 // along with this program; if not, write to the Free Software
00016 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00017 
00018 #ifndef GNASH_SWF_SETBACKGROUNDCOLOR_TAG_H
00019 #define GNASH_SWF_SETBACKGROUNDCOLOR_TAG_H
00020 
00021 #include "ControlTag.h" // for inheritance
00022 #include "SWF.h" // for TagType definition
00023 #include "MovieClip.h" // for inlines (execute)
00024 #include "movie_definition.h" // for inlines (loader)
00025 #include "log.h" // for log_parse
00026 #include "RGBA.h" // for rgba class
00027 
00028 // Forward declarations
00029 namespace gnash {
00030         class SWFStream;
00031         class movie_definition;
00032 }
00033 
00034 namespace gnash {
00035 namespace SWF {
00036 
00038 //
00039 class SetBackgroundColorTag : public ControlTag
00040 {
00041 
00042 private:
00043 
00046         rgba m_color;
00047 
00049         //
00054         void read(SWFStream& in)
00055         {
00056                 // may throw ParserException
00057                 m_color = readRGB(in);
00058 
00059                 IF_VERBOSE_PARSE(
00060             log_parse(_("  SetBackgroundColor: %s"), m_color);
00061                 );
00062         }
00063 
00064 
00065 public:
00066 
00070         //
00074         SetBackgroundColorTag(SWFStream& in)
00075     {
00076                 read(in);
00077         }
00078 
00079         void executeState(MovieClip* m, DisplayList& /*dlist*/) const {
00080                 m->set_background_color(m_color);
00081         }
00082 
00084         static void loader(SWFStream& in, TagType tag, movie_definition& m, 
00085             const RunResources& /*r*/)
00086         {
00087                 assert(tag == SWF::SETBACKGROUNDCOLOR); // 9
00088 
00089                 // this one may throw, we'll let caller catch it
00090                 SetBackgroundColorTag* t = new SetBackgroundColorTag(in);
00091                 m.addControlTag(t); // takes ownership
00092         }
00093 };
00094 
00095 
00096 
00097 
00098 } // namespace gnash::SWF
00099 } // namespace gnash
00100 
00101 
00102 #endif // GNASH_SWF_SETBACKGROUNDCOLOR_TAG_H
00103 
00104 
00105 // Local Variables:
00106 // mode: C++
00107 // indent-tabs-mode: t
00108 // End:

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