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https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
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608 lines
15 KiB
C++
608 lines
15 KiB
C++
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "stdpch.h"
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#include "nel/misc/i_xml.h"
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#include "nel/misc/file.h"
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#include "nel/misc/xml_auto_ptr.h"
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#include "input_handler_manager.h"
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#include "interface_manager.h"
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#include "../actions.h"
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#include "../input.h"
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#include "../client_cfg.h"
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#include "../motion/user_controls.h"
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#include "../init.h"
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#include "../release.h"
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#include "../r2/editor.h"
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///////////
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// USING //
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///////////
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using namespace std;
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using namespace NLMISC;
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////////////
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// GLOBAL //
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////////////
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extern CActionsManager Actions;
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extern CActionsManager EditActions;
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// Hierarchical timer
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H_AUTO_DECL ( RZ_Client_Pump_Events )
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CInputHandlerManager* CInputHandlerManager::_Instance = NULL;
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// ***************************************************************************
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CInputHandlerManager::CInputHandlerManager()
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{
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_EventServer= NULL;
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_MouseButtonsState = noButton;
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_MouseX = _MouseY = _MouseLastX = _MouseLastY = 0;
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_Focus = true;
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_MouseWheel = 0;
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_SkipInterfaceManager=false;
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_RecoverFocusLost = false;
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inputHandler.setListener( CInterfaceManager::getInstance() );
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CGroupEditBox::setComboKeyHandler( this );
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}
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// ***************************************************************************
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CInputHandlerManager::~CInputHandlerManager()
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{
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CGroupEditBox::setComboKeyHandler( NULL );
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}
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// ********************************************************************************************
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void CInputHandlerManager::releaseInstance()
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{
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if( _Instance )
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{
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delete _Instance;
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_Instance = NULL;
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}
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}
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// ***************************************************************************
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void CInputHandlerManager::addToServer(NLMISC::CEventServer * server)
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{
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_EventServer = server;
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// System
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server->addListener(EventDestroyWindowId, this);
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server->addListener(EventCloseWindowId, this);
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server->addListener(EventSetFocusId, this);
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server->addListener(EventDisplayChangeId, this);
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// Mouse
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server->addListener(EventMouseMoveId, this);
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server->addListener(EventMouseDownId, this);
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server->addListener(EventMouseUpId, this);
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server->addListener(EventMouseWheelId, this);
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server->addListener(EventMouseDblClkId, this);
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// Keyboard
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server->addListener(EventStringId, this);
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server->addListener(EventCharId, this);
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server->addListener(EventKeyDownId, this);
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server->addListener(EventKeyUpId, this);
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}
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// ***************************************************************************
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void CInputHandlerManager::release()
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{
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// System
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_EventServer->removeListener(EventDestroyWindowId, this);
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_EventServer->removeListener(EventCloseWindowId, this);
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_EventServer->removeListener(EventSetFocusId, this);
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_EventServer->removeListener(EventDisplayChangeId, this);
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// Mouse
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_EventServer->removeListener(EventMouseMoveId, this);
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_EventServer->removeListener(EventMouseDownId, this);
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_EventServer->removeListener(EventMouseUpId, this);
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_EventServer->removeListener(EventMouseWheelId, this);
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_EventServer->removeListener(EventMouseDblClkId, this);
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// Keyboard
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_EventServer->removeListener(EventStringId, this);
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_EventServer->removeListener(EventCharId, this);
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_EventServer->removeListener(EventKeyDownId, this);
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_EventServer->removeListener(EventKeyUpId, this);
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}
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// ***************************************************************************
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void CInputHandlerManager::operator ()(const NLMISC::CEvent &event)
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{
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HandleSystemCursorCapture(event);
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if (event == EventDisplayChangeId)
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{
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}
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// Process message to InterfaceManager
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CInterfaceManager *pIM = CInterfaceManager::getInstance();
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if (event==EventSetFocusId)
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{
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CEventSetFocus *pEvent=(CEventSetFocus *)&event;
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if (!pEvent->Get)
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{
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// Deactivate all keys
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_MouseButtonsState = noButton;
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_Focus = false;
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if (!_SkipInterfaceManager)
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{
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// if there was some control capturing the mouse, warn them that they lost the focus
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inputHandler.handleSetFocusEvent( event );
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UserControls.stopFreeLook();
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}
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// be nice with other app : let the mouse reappear (useful in direct 3D mode with no hardware cursor)
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CViewRenderer::getInstance()->getDriver()->showCursor(true);
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// Driver->setSystemArrow();
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}
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else
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{
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_RecoverFocusLost = true; // force to update mouse pos on next click or move
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CViewRenderer::getInstance()->getDriver()->showCursor(IsMouseCursorHardware());
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_Focus = true;
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}
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if(!_SkipInterfaceManager)
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{
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//
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if (R2::getEditor().isInitialized()
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&& (ClientCfg.R2EDEnabled || R2::getEditor().getCurrentTool())
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)
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{
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R2::getEditor().handleEvent(NLGUI::CEventDescriptorSetFocus(pEvent->Get));
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}
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}
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// re-post
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FilteredEventServer.postEvent( event.clone() );
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}
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// If want to skip the interface Manager
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if(_SkipInterfaceManager)
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{
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// redirect to FilteredEventServer
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FilteredEventServer.postEvent( event.clone() );
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/* Invalidate Actions managers by simulate keyUp on all. Else can have this scenario:
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- keyDown ("forward" action valide) before teleporting
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- keyUp while teleporting (=> _SkipInterfaceManager==true)
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- action still valide when teleported
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*/
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EditActions.releaseAllKeyNoRunning();
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Actions.releaseAllKeyNoRunning();
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return;
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}
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// **** Event Focus
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// **** Event Keyboard
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if( event == EventKeyDownId ||
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event == EventKeyUpId ||
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event == EventCharId ||
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event == EventStringId)
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{
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// if not handled, post to Action Manager
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if( !inputHandler.handleKeyboardEvent( event ) )
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{
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// See if handled by editor
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bool handled = false;
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if (R2::getEditor().isInitialized()
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&& (ClientCfg.R2EDEnabled || R2::getEditor().getCurrentTool())
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)
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{
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handled = R2::getEditor().handleEvent(NLGUI::CEventDescriptorKey((const CEventKey &) event) );
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}
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if (!handled)
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{
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// Event from the Keyboard (DOWN KEYS)
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if(event == EventKeyDownId)
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{
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CEventKeyDown* downEvent=(CEventKeyDown*)&event;
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if (!CWidgetManager::getInstance()->getCaptureKeyboard () || !EditActions.keyPushed (*downEvent))
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Actions.keyPushed (*downEvent);
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}
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// Event from the Keyboard (UP KEYS)
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else if(event == EventKeyUpId)
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{
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CEventKeyUp* upEvent=(CEventKeyUp*)&event;
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EditActions.keyReleased (*upEvent);
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Actions.keyReleased (*upEvent);
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}
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}
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}
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/* if handled, still post released key for the following bug:
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- I press 'Z' to go 'forward' before entering chat
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- I enter chat, keeping Z pressed
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- I release 'Z' in chat (thus handled by pIM->handleEvent())
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- the player continue running...
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*/
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else
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{
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// don't send keydown to action managers
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if(event==EventKeyUpId)
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{
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CEventKeyUp* upEvent=(CEventKeyUp*)&event;
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EditActions.keyReleased (*upEvent);
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Actions.keyReleased (*upEvent);
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}
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}
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}
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// **** Event Mouse
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else if(CWidgetManager::getInstance()->getPointer() && _Focus /* && CWidgetManager::getInstance()->isMouseHandlingEnabled() */ &&
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( event == EventMouseMoveId ||
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event == EventMouseDownId ||
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event == EventMouseUpId ||
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event == EventMouseWheelId ||
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event == EventMouseDblClkId )
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)
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{
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CViewPointer &rIP = *static_cast< CViewPointer* >( CWidgetManager::getInstance()->getPointer() );
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NLGUI::CEventDescriptorMouse eventDesc;
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sint32 x,y;
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rIP.getPointerDispPos (x, y);
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eventDesc.setX (x);
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eventDesc.setY (y);
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bool handled= false;
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// button down ?
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static volatile bool doTest = false;
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if (!doTest || (doTest && CWidgetManager::getInstance()->isMouseHandlingEnabled()))
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{
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if (event==EventMouseDownId)
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{
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if (_RecoverFocusLost)
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{
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handled |= updateMousePos((CEventMouse&)event, eventDesc); // must update mouse pos here,
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// because when app window focus is gained by a mouse click, this is
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// the only place where we can retrieve mouse pos before a mouse move
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_RecoverFocusLost = false;
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}
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if (!handled)
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{
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if (R2::getEditor().isInitialized()
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&& (R2::isEditionCurrent() || R2::getEditor().getCurrentTool())
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)
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{
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handled |= R2::getEditor().handleEvent(eventDesc);
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}
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}
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handled |= inputHandler.handleMouseButtonDownEvent( event );
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}
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// button up ?
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else if (event==EventMouseUpId)
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{
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handled |= inputHandler.handleMouseButtonUpEvent( event );
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}
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// db click ?
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else if (event == EventMouseDblClkId )
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{
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// TODO: yoyo make it work if needed (for now, seems preferable to manage in each ActionHandler)
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handled |= inputHandler.handleMouseDblClickEvent( event );
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}
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// mouse move?
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else if(event == EventMouseMoveId)
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{
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handled |= updateMousePos((CEventMouse&)event, eventDesc);
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}
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else if (event == EventMouseWheelId)
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{
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handled |= inputHandler.handleMouseWheelEvent( event );
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}
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}
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// if Event not handled, post to Action Manager
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if( !handled )
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{
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bool handled = false;
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if (R2::getEditor().isInitialized()
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&& (R2::isEditionCurrent() || R2::getEditor().getCurrentTool())
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)
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{
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handled = R2::getEditor().handleEvent(eventDesc);
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}
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if (!handled)
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{
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// post to Action Manager
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FilteredEventServer.postEvent( event.clone() );
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}
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}
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}
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// **** Others
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else
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{
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FilteredEventServer.postEvent( event.clone() );
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}
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}
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// ***************************************************************************
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bool CInputHandlerManager::updateMousePos(NLMISC::CEventMouse &event, NLGUI::CEventDescriptorMouse &eventDesc)
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{
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if (!IsMouseFreeLook())
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return inputHandler.handleMouseMoveEvent( event );
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return false;
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}
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// ***************************************************************************
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void CInputHandlerManager::CComboKey::init(const NLGUI::CEventDescriptorKey &rDK)
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{
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Key= rDK.getKey();
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CtrlFlags= 0;
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if( rDK.getKeyCtrl() )
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CtrlFlags|= CtrlKey;
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if( rDK.getKeyShift() )
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CtrlFlags|= ShiftKey;
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if( rDK.getKeyAlt() )
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CtrlFlags|= AltKey;
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}
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// ***************************************************************************
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bool CInputHandlerManager::CComboKey::operator<(const CComboKey &c) const
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{
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if(Key!=c.Key)
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return Key<c.Key;
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else
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return CtrlFlags<c.CtrlFlags;
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}
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// ***************************************************************************
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bool CInputHandlerManager::isComboKeyChat(const NLGUI::CEventDescriptorKey &edk) const
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{
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CComboKey ckey;
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ckey.init(edk);
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return _ComboKeyChat.find(ckey)!=_ComboKeyChat.end();
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}
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// ***************************************************************************
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bool CInputHandlerManager::readInputConfigFile(const std::string & fileName)
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{
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// parse the XML input config file to build the events to actions map
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CIXml read;
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CIFile file;
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xmlNodePtr root;
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if (!file.open(fileName))
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{
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nlinfo(" could not open file %s",fileName.c_str());
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}
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try
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{
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read.init (file);
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root = read.getRootNode();
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}
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catch (const Exception &e)
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{
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// Output error
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root = NULL;
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nlwarning ("CFormLoader: Error while loading the xml input file : %s", e.what());
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}
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if (!root)
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{
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nlinfo ("no root element in xml file %s",fileName.c_str());
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return false;
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}
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//the root node name should be input_config
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if (strcmp( (char*)root->name,"input_config") )
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{
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nlinfo("in a xml input config, the root node must be <input_config>");
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return false;
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}
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//get all system nodes
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xmlNodePtr cur = root->xmlChildrenNode;
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while (cur)
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{
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// Read all combo_key_chat setup.
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if ( !strcmp((char*)cur->name,"combo_key_chat") )
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parseComboKeyChat(cur);
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cur= cur->next;
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}
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return true;
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}
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// ***************************************************************************
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void CInputHandlerManager::pumpEvents()
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{
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H_AUTO_USE ( RZ_Client_Pump_Events )
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nlassert(_EventServer);
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// pump the src EventServer
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_EventServer->pump(true);
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// pump the filtered ones
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FilteredEventServer.pump();
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}
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// ***************************************************************************
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void CInputHandlerManager::pumpEventsNoIM()
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{
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nlassert(_EventServer);
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// Set Mode to skip InterfaceManager Handling
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_SkipInterfaceManager= true;
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// pump the src EventServer
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_EventServer->pump(true);
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// pump the filtered ones
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FilteredEventServer.pump(true);
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// reset
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_SkipInterfaceManager= false;
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}
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// ***************************************************************************
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void CInputHandlerManager::resetPos (sint x, sint y)
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{
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_MouseLastX = x;
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_MouseX = x;
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_MouseY = y;
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_MouseLastY = y;
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}
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// ***************************************************************************
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void CInputHandlerManager::parseComboKeyChat(xmlNodePtr cur)
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{
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xmlNodePtr keySon = cur->xmlChildrenNode;
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while (keySon)
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{
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// check its a key
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if ( strcmp((char*)keySon->name,"key") )
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{
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keySon= keySon->next;
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continue;
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}
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vector<CComboKey> v;
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parseKey(keySon, v);
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for (uint i = 0; i < v.size(); ++i)
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_ComboKeyChat.insert(v[i]);
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// next
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keySon= keySon->next;
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}
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}
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// ***************************************************************************
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void CInputHandlerManager::parseKey(xmlNodePtr cur, std::vector<CComboKey> &out)
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{
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// read it
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CXMLAutoPtr prop;
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string keyStr;
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string flagStr;
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// read id
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prop= (char*) xmlGetProp( cur, (xmlChar*) "id" );
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if(prop)
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keyStr= (const char*)prop;
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// read flags
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prop= (char*) xmlGetProp( cur, (xmlChar*) "mod" );
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if(prop)
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flagStr= (const char*)prop;
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// Build the Key
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CComboKey comboKey;
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// If an hexa code, translate
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if( keyStr.find("0x")!=string::npos )
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{
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sint value;
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sscanf(keyStr.c_str(), "%x", &value);
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comboKey.Key= (TKey)value;
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}
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// else translate from enum
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else
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{
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comboKey.Key= CEventKey::getKeyFromString(keyStr);
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}
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// If valid key
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if(comboKey.Key==NLMISC::KeyCount)
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{
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nlwarning("Unknown Key Id in xml input file: %s", keyStr.c_str());
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}
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else
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{
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// Test All flags if match flagStr
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for(uint i=0;i<8;i++)
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{
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comboKey.CtrlFlags= i;
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// Test if Control match
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if(comboKey.CtrlFlags & CComboKey::CtrlKey)
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{
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// If don't find c or C, abort
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if( flagStr.find('c')== string::npos && flagStr.find('C')== string::npos )
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continue;
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}
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else
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{
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// if find 'c', then abort
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if( flagStr.find('c')!= string::npos )
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continue;
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}
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// Test if Shift match
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if(comboKey.CtrlFlags & CComboKey::ShiftKey)
|
|
{
|
|
// If don't find s or S, abort
|
|
if( flagStr.find('s')== string::npos && flagStr.find('S')== string::npos )
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
// if find 's', then abort
|
|
if( flagStr.find('s')!= string::npos )
|
|
continue;
|
|
}
|
|
|
|
// Test if Alt match
|
|
if(comboKey.CtrlFlags & CComboKey::AltKey)
|
|
{
|
|
// If don't find a or A, abort
|
|
if( flagStr.find('a')== string::npos && flagStr.find('A')== string::npos )
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
// if find 'a', then abort
|
|
if( flagStr.find('a')!= string::npos )
|
|
continue;
|
|
}
|
|
|
|
// If pass, Insert this combo
|
|
out.push_back(comboKey);
|
|
}
|
|
}
|
|
}
|
|
|