/usr/include/Inventor/nodes/SoEventCallback.h is in libcoin80-dev 3.1.4~abc9f50-7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | #ifndef COIN_SOEVENTCALLBACK_H
#define COIN_SOEVENTCALLBACK_H
/**************************************************************************\
* Copyright (c) Kongsberg Oil & Gas Technologies AS
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\**************************************************************************/
#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/lists/SbList.h>
#ifndef COIN_INTERNAL
// Added for Inventor compliance
#include <Inventor/actions/SoHandleEventAction.h>
#endif // !COIN_INTERNAL
class SoEventCallback;
class SoPath;
class SoEvent;
class SoPickedPoint;
class SoHandleEventAction;
typedef void SoEventCallbackCB(void * userdata, SoEventCallback * node);
class COIN_DLL_API SoEventCallback : public SoNode {
typedef SoNode inherited;
SO_NODE_HEADER(SoEventCallback);
public:
static void initClass(void);
SoEventCallback(void);
void setPath(SoPath * path);
const SoPath * getPath(void);
void addEventCallback(SoType eventtype, SoEventCallbackCB * f,
void * userdata = NULL);
void removeEventCallback(SoType eventtype, SoEventCallbackCB * f,
void * userdata = NULL);
SoHandleEventAction * getAction(void) const;
const SoEvent * getEvent(void) const;
const SoPickedPoint * getPickedPoint(void) const;
void setHandled(void);
SbBool isHandled(void) const;
void grabEvents(void);
void releaseEvents(void);
protected:
virtual ~SoEventCallback();
virtual void handleEvent(SoHandleEventAction * action);
private:
struct CallbackInfo {
SoEventCallbackCB * func;
SoType eventtype;
void * userdata;
// AIX native compiler xlC needs equality and inequality operators
// to compile templates where these operators are referenced (even
// if they are actually never used).
SbBool operator==(const CallbackInfo & cbi) {
return this->func == cbi.func && this->eventtype == cbi.eventtype && this->userdata == cbi.userdata;
}
SbBool operator!=(const CallbackInfo & cbi) {
return !(*this == cbi);
}
};
SbList<CallbackInfo> callbacks;
SoHandleEventAction * heaction;
SoPath * path;
};
#endif // !COIN_SOEVENTCALLBACK_H
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