pxmlw6n2f/Gazebo_Distributed_MPI/gazebo/gui/KeyEventHandler.cc

125 lines
3.4 KiB
C++

/*
* Copyright (C) 2012 Open Source Robotics Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <list>
#include <string>
#include "gazebo/common/KeyEvent.hh"
#include "gazebo/gui/KeyEventHandler.hh"
#include "gazebo/gui/KeyEventHandlerPrivate.hh"
using namespace gazebo;
using namespace gui;
/////////////////////////////////////////////////
KeyEventHandler::KeyEventHandler()
: dataPtr(new KeyEventHandlerPrivate())
{
this->dataPtr->autoRepeat = false;
}
/////////////////////////////////////////////////
KeyEventHandler::~KeyEventHandler()
{
}
/////////////////////////////////////////////////
void KeyEventHandler::AddPressFilter(const std::string &_name,
KeyEventFilter _filter)
{
this->Add(_name, _filter, this->dataPtr->pressFilters);
}
/////////////////////////////////////////////////
void KeyEventHandler::AddReleaseFilter(const std::string &_name,
KeyEventFilter _filter)
{
this->Add(_name, _filter, this->dataPtr->releaseFilters);
}
/////////////////////////////////////////////////
void KeyEventHandler::RemovePressFilter(const std::string &_name)
{
this->Remove(_name, this->dataPtr->pressFilters);
}
/////////////////////////////////////////////////
void KeyEventHandler::RemoveReleaseFilter(const std::string &_name)
{
this->Remove(_name, this->dataPtr->releaseFilters);
}
/////////////////////////////////////////////////
bool KeyEventHandler::HandlePress(const common::KeyEvent &_event)
{
return this->Handle(_event, this->dataPtr->pressFilters);
}
/////////////////////////////////////////////////
bool KeyEventHandler::HandleRelease(const common::KeyEvent &_event)
{
return this->Handle(_event, this->dataPtr->releaseFilters);
}
/////////////////////////////////////////////////
bool KeyEventHandler::GetAutoRepeat() const
{
return this->AutoRepeat();
}
/////////////////////////////////////////////////
bool KeyEventHandler::AutoRepeat() const
{
return this->dataPtr->autoRepeat;
}
/////////////////////////////////////////////////
void KeyEventHandler::SetAutoRepeat(const bool _autorepeat)
{
this->dataPtr->autoRepeat = _autorepeat;
}
/////////////////////////////////////////////////
void KeyEventHandler::Add(const std::string &_name,
KeyEventFilter _filter, std::list<Filter> &_list)
{
std::list<Filter>::iterator iter =
std::find(_list.begin(), _list.end(), _name);
if (iter == _list.end())
_list.push_front(Filter(_name, _filter));
}
/////////////////////////////////////////////////
void KeyEventHandler::Remove(const std::string &_name,
std::list<Filter> &_list)
{
_list.remove(Filter(_name, NULL));
}
/////////////////////////////////////////////////
bool KeyEventHandler::Handle(const common::KeyEvent &_event,
std::list<Filter> &_list)
{
for (std::list<Filter>::iterator iter = _list.begin();
iter != _list.end(); ++iter)
{
if ((*iter).func(_event))
return true;
}
return false;
}