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Guenter Obiltschnig
2006-10-23 16:12:32 +00:00
parent 84fedbdb60
commit 201a0be588
227 changed files with 45823 additions and 45823 deletions
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336
XML/src/EventDispatcher.cpp
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@@ -1,168 +1,168 @@
//
// EventDispatcher.cpp
//
// $Id: //poco/1.2/XML/src/EventDispatcher.cpp#1 $
//
// Library: XML
// Package: DOM
// Module: DOMEvents
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
#include "Poco/DOM/EventDispatcher.h"
#include "Poco/DOM/Event.h"
#include "Poco/DOM/EventListener.h"
namespace
{
class DispatchGuard
{
public:
DispatchGuard(int& count):
_count(count)
{
++_count;
}
~DispatchGuard()
{
--_count;
}
private:
int& _count;
};
}
namespace Poco {
namespace XML {
EventDispatcher::EventDispatcher():
_inDispatch(0)
{
}
EventDispatcher::~EventDispatcher()
{
}
void EventDispatcher::addEventListener(const XMLString& type, EventListener* listener, bool useCapture)
{
EventListenerItem item;
item.type = type;
item.pListener = listener;
item.useCapture = useCapture;
_listeners.push_front(item);
}
void EventDispatcher::removeEventListener(const XMLString& type, EventListener* listener, bool useCapture)
{
EventListenerList::iterator it = _listeners.begin();
while (it != _listeners.end())
{
if (it->type == type && it->pListener == listener && it->useCapture == useCapture)
{
it->pListener = 0;
}
if (!_inDispatch && !it->pListener)
{
EventListenerList::iterator del = it++;
_listeners.erase(del);
}
else ++it;
}
}
void EventDispatcher::dispatchEvent(Event* evt)
{
DispatchGuard guard(_inDispatch);
EventListenerList::iterator it = _listeners.begin();
while (it != _listeners.end())
{
if (it->pListener && it->type == evt->type())
{
it->pListener->handleEvent(evt);
}
if (!it->pListener)
{
EventListenerList::iterator del = it++;
_listeners.erase(del);
}
else ++it;
}
}
void EventDispatcher::captureEvent(Event* evt)
{
DispatchGuard guard(_inDispatch);
EventListenerList::iterator it = _listeners.begin();
while (it != _listeners.end())
{
if (it->pListener && it->useCapture && it->type == evt->type())
{
it->pListener->handleEvent(evt);
}
if (!it->pListener)
{
EventListenerList::iterator del = it++;
_listeners.erase(del);
}
else ++it;
}
}
void EventDispatcher::bubbleEvent(Event* evt)
{
DispatchGuard guard(_inDispatch);
EventListenerList::iterator it = _listeners.begin();
while (it != _listeners.end())
{
if (it->pListener && !it->useCapture && it->type == evt->type())
{
it->pListener->handleEvent(evt);
}
if (!it->pListener)
{
EventListenerList::iterator del = it++;
_listeners.erase(del);
}
else ++it;
}
}
} } // namespace Poco::XML
//
// EventDispatcher.cpp
//
// $Id: //poco/1.2/XML/src/EventDispatcher.cpp#1 $
//
// Library: XML
// Package: DOM
// Module: DOMEvents
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
#include "Poco/DOM/EventDispatcher.h"
#include "Poco/DOM/Event.h"
#include "Poco/DOM/EventListener.h"
namespace
{
class DispatchGuard
{
public:
DispatchGuard(int& count):
_count(count)
{
++_count;
}
~DispatchGuard()
{
--_count;
}
private:
int& _count;
};
}
namespace Poco {
namespace XML {
EventDispatcher::EventDispatcher():
_inDispatch(0)
{
}
EventDispatcher::~EventDispatcher()
{
}
void EventDispatcher::addEventListener(const XMLString& type, EventListener* listener, bool useCapture)
{
EventListenerItem item;
item.type = type;
item.pListener = listener;
item.useCapture = useCapture;
_listeners.push_front(item);
}
void EventDispatcher::removeEventListener(const XMLString& type, EventListener* listener, bool useCapture)
{
EventListenerList::iterator it = _listeners.begin();
while (it != _listeners.end())
{
if (it->type == type && it->pListener == listener && it->useCapture == useCapture)
{
it->pListener = 0;
}
if (!_inDispatch && !it->pListener)
{
EventListenerList::iterator del = it++;
_listeners.erase(del);
}
else ++it;
}
}
void EventDispatcher::dispatchEvent(Event* evt)
{
DispatchGuard guard(_inDispatch);
EventListenerList::iterator it = _listeners.begin();
while (it != _listeners.end())
{
if (it->pListener && it->type == evt->type())
{
it->pListener->handleEvent(evt);
}
if (!it->pListener)
{
EventListenerList::iterator del = it++;
_listeners.erase(del);
}
else ++it;
}
}
void EventDispatcher::captureEvent(Event* evt)
{
DispatchGuard guard(_inDispatch);
EventListenerList::iterator it = _listeners.begin();
while (it != _listeners.end())
{
if (it->pListener && it->useCapture && it->type == evt->type())
{
it->pListener->handleEvent(evt);
}
if (!it->pListener)
{
EventListenerList::iterator del = it++;
_listeners.erase(del);
}
else ++it;
}
}
void EventDispatcher::bubbleEvent(Event* evt)
{
DispatchGuard guard(_inDispatch);
EventListenerList::iterator it = _listeners.begin();
while (it != _listeners.end())
{
if (it->pListener && !it->useCapture && it->type == evt->type())
{
it->pListener->handleEvent(evt);
}
if (!it->pListener)
{
EventListenerList::iterator del = it++;
_listeners.erase(del);
}
else ++it;
}
}
} } // namespace Poco::XML