Panda3D

pgMouseWatcherBackground.h

00001 // Filename: pgMouseWatcherBackground.h
00002 // Created by:  drose (23Aug01)
00003 //
00004 ////////////////////////////////////////////////////////////////////
00005 //
00006 // PANDA 3D SOFTWARE
00007 // Copyright (c) Carnegie Mellon University.  All rights reserved.
00008 //
00009 // All use of this software is subject to the terms of the revised BSD
00010 // license.  You should have received a copy of this license along
00011 // with this source code in a file named "LICENSE."
00012 //
00013 ////////////////////////////////////////////////////////////////////
00014 
00015 #ifndef PGMOUSEWATCHERBACKGROUND_H
00016 #define PGMOUSEWATCHERBACKGROUND_H
00017 
00018 #include "pandabase.h"
00019 
00020 #include "mouseWatcherRegion.h"
00021 
00022 ////////////////////////////////////////////////////////////////////
00023 //       Class : PGMouseWatcherBackground
00024 // Description : This is a special kind of MouseWatcherRegion that
00025 //               doesn't have a rectangle and is never active, but
00026 //               just quietly listens for keypresses and sends them to
00027 //               all the PGItems with background focus.
00028 ////////////////////////////////////////////////////////////////////
00029 class EXPCL_PANDA_PGUI PGMouseWatcherBackground : public MouseWatcherRegion {
00030 PUBLISHED:
00031   PGMouseWatcherBackground();
00032   virtual ~PGMouseWatcherBackground();
00033 
00034 public:
00035   virtual void press(const MouseWatcherParameter &param);
00036   virtual void release(const MouseWatcherParameter &param);
00037   virtual void keystroke(const MouseWatcherParameter &param);
00038   virtual void candidate(const MouseWatcherParameter &param);
00039 
00040 public:
00041   static TypeHandle get_class_type() {
00042     return _type_handle;
00043   }
00044   static void init_type() {
00045     MouseWatcherRegion::init_type();
00046     register_type(_type_handle, "PGMouseWatcherBackground",
00047                   MouseWatcherRegion::get_class_type());
00048   }
00049   virtual TypeHandle get_type() const {
00050     return get_class_type();
00051   }
00052   virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00053 
00054 private:
00055   static TypeHandle _type_handle;
00056 };
00057 
00058 #endif
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