Coin  4.0.3
Coin3D core library
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SoScXMLZoomTarget.h
1#ifndef COIN_SOSCXMLZOOMTARGET_H
2#define COIN_SOSCXMLZOOMTARGET_H
3
4/**************************************************************************\
5 * Copyright (c) Kongsberg Oil & Gas Technologies AS
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are
10 * met:
11 *
12 * Redistributions of source code must retain the above copyright notice,
13 * this list of conditions and the following disclaimer.
14 *
15 * Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * Neither the name of the copyright holder nor the names of its
20 * contributors may be used to endorse or promote products derived from
21 * this software without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34\**************************************************************************/
35
36#include <Inventor/navigation/SoScXMLNavigationTarget.h>
37
38class SoCamera;
41class SoFrustumCamera;
42
43#define COIN_NAVIGATION_ZOOM_TARGET_EVENT_PREFIX SOSCXML_NAVIGATION_TARGETTYPE ".Zoom"
44
47 SCXML_OBJECT_HEADER(SoScXMLZoomTarget)
48
49public:
50 static void initClass(void);
51 static void cleanClass(void);
52
53 static SoScXMLZoomTarget * constructSingleton(void);
54 static void destructSingleton(void);
55 static SoScXMLZoomTarget * singleton(void);
56
57 static const SbName & BEGIN(void);
58 static const SbName & UPDATE(void);
59 static const SbName & END(void);
60 static const SbName & ZOOM(void);
61 static const SbName & ZOOM_IN(void);
62 static const SbName & ZOOM_OUT(void);
63 static const SbName & RESET(void);
64
65 static void zoom(SoCamera * camera, float factor);
66 static void reset(SoCamera * camera);
67
68protected:
70 virtual ~SoScXMLZoomTarget(void);
71
72 virtual SbBool processOneEvent(const ScXMLEvent * event);
73
74private:
75 class PImpl;
76 static SoScXMLZoomTarget * theSingleton;
77
78}; // SoScXMLZoomTarget
79
80#endif // !COIN_SOSCXMLZOOMTARGET_H
The SbList class is a template container class for lists.
Definition SbList.h:70
The SbName class stores strings by reference.
Definition SbName.h:40
Base class for events sent to SCXML state machines.
Definition ScXMLEvent.h:40
The SoCamera class is the abstract base class for camera definition nodes.
Definition SoCamera.h:64
The SoFrustumCamera class defines a camera with a generic frustum..
Definition SoFrustumCamera.h:40
The SoOrthographicCamera class defines a camera node with orthographic rendering.
Definition SoOrthographicCamera.h:39
The SoPerspectiveCamera class defines a camera node with perspective rendering.
Definition SoPerspectiveCamera.h:39
base class for navigation system SCXML event target services
Definition SoScXMLNavigationTarget.h:50
SCXML event target service for zoom behaviour.
Definition SoScXMLZoomTarget.h:45