khanat-opennel-code/code/nel/src/gui/dbgroup_select_number.cpp

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2013-02-14 15:53:06 +00:00
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
// Copyright (C) 2010 Winch Gate Property Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "stdpch.h"
2013-02-14 15:53:06 +00:00
#include "nel/gui/dbgroup_select_number.h"
#include "nel/gui/view_text.h"
#include "nel/gui/view_bitmap.h"
#include "nel/gui/ctrl_button.h"
#include "nel/gui/interface_property.h"
#include "nel/gui/action_handler.h"
using namespace std;
using namespace NL3D;
using namespace NLMISC;
namespace NLGUI
{
NLMISC_REGISTER_OBJECT(CViewBase, CDBGroupSelectNumber, std::string, "select_number");
// ***************************************************************************
CDBGroupSelectNumber::CDBGroupSelectNumber(const TCtorParam &param) :
CInterfaceGroup(param)
{
_SlotNumber= NULL;
_TextNumber= NULL;
_ButtonUp= NULL;
_ButtonDown= NULL;
_LoopMode= true;
_MinValue= 0;
_MaxValue= 9;
_DeltaMultiplier= 1;
}
// ***************************************************************************
CDBGroupSelectNumber::~CDBGroupSelectNumber()
{
}
std::string CDBGroupSelectNumber::getProperty( const std::string &name ) const
{
if( name == "value" )
{
if( _Number.getNodePtr() != NULL )
return _Number.getNodePtr()->getFullName();
else
return "";
}
else
if( name == "loop" )
{
return toString( _LoopMode );
}
else
if( name == "min" )
{
return toString( _MinValue );
}
else
if( name == "max" )
{
return toString( _MaxValue );
}
else
if( name == "delta" )
{
return toString( _DeltaMultiplier );
}
else
return CInterfaceGroup::getProperty( name );
}
void CDBGroupSelectNumber::setProperty( const std::string &name, const std::string &value )
{
if( name == "value" )
{
_Number.link( value.c_str() );
return;
}
else
if( name == "loop" )
{
bool b;
if( fromString( value, b ) )
_LoopMode = b;
return;
}
else
if( name == "min" )
{
sint i;
if( fromString( value, i ) )
_MinValue = i;
return;
}
else
if( name == "max" )
{
sint i;
if( fromString( value, i ) )
_MaxValue = i;
return;
}
else
if( name == "delta" )
{
sint i;
if( fromString( value, i ) )
_DeltaMultiplier = i;
return;
}
else
CInterfaceGroup::setProperty( name, value );
}
xmlNodePtr CDBGroupSelectNumber::serialize( xmlNodePtr parentNode, const char *type ) const
{
xmlNodePtr node = CInterfaceGroup::serialize( parentNode, type );
if( node == NULL )
return NULL;
xmlSetProp( node, BAD_CAST "type", BAD_CAST "select_number" );
if( _Number.getNodePtr() != NULL )
xmlSetProp( node, BAD_CAST "value", BAD_CAST _Number.getNodePtr()->getFullName().c_str() );
else
xmlSetProp( node, BAD_CAST "value", BAD_CAST "" );
xmlSetProp( node, BAD_CAST "loop", BAD_CAST toString( _LoopMode ).c_str() );
xmlSetProp( node, BAD_CAST "min", BAD_CAST toString( _MinValue ).c_str() );
xmlSetProp( node, BAD_CAST "max", BAD_CAST toString( _MaxValue ).c_str() );
xmlSetProp( node, BAD_CAST "delta", BAD_CAST toString( _DeltaMultiplier ).c_str() );
return node;
}
// ***************************************************************************
bool CDBGroupSelectNumber::parse (xmlNodePtr cur, CInterfaceGroup *parentGroup)
{
if(!CInterfaceGroup::parse(cur, parentGroup))
return false;
// read params
CXMLAutoPtr ptr;
ptr = xmlGetProp (cur, (xmlChar*)"value");
if ( ptr )
_Number.link ( ptr );
else
{
nlinfo ("no value in %s", _Id.c_str());
return false;
}
// Loop, min and max
_LoopMode= false;
ptr= xmlGetProp (cur, (xmlChar*)"loop");
if(ptr) _LoopMode= convertBool(ptr);
_MinValue = 0;
ptr= xmlGetProp (cur, (xmlChar*)"min");
if(ptr) fromString((const char*)ptr, _MinValue);
_MaxValue = 0;
ptr= xmlGetProp (cur, (xmlChar*)"max");
if(ptr) fromString((const char*)ptr, _MaxValue);
ptr= xmlGetProp (cur, (xmlChar*)"delta");
if(ptr) fromString((const char*)ptr, _DeltaMultiplier);
// set min val in DB
_Number.setSInt32(_MinValue);
return true;
}
// ***************************************************************************
void CDBGroupSelectNumber::setup()
{
if (_SlotNumber != NULL)
return;
// bind to the controls.
_SlotNumber= dynamic_cast<CViewBitmap*>(CInterfaceGroup::getView("slot_number"));
_TextNumber= dynamic_cast<CViewText*>(CInterfaceGroup::getView("number"));
_ButtonUp= dynamic_cast<CCtrlBaseButton*>(CInterfaceGroup::getCtrl("arrow_up"));
_ButtonDown= dynamic_cast<CCtrlBaseButton*>(CInterfaceGroup::getCtrl("arrow_down"));
// checks
if(_SlotNumber==NULL)
nlwarning("Interface: SelectNumberGroup: bitmap 'slot_number' missing or bad type");
if(_TextNumber==NULL)
nlwarning("Interface: SelectNumberGroup: text view 'number' missing or bad type");
if(_ButtonUp==NULL)
nlwarning("Interface: SelectNumberGroup: button 'arrow_up' missing or bad type");
if(_ButtonDown==NULL)
nlwarning("Interface: SelectNumberGroup: button 'arrow_down' missing or bad type");
if(_SlotNumber==NULL || _TextNumber==NULL || _ButtonUp==NULL || _ButtonDown==NULL)
return;
// actions
_ButtonUp->setActionOnLeftClick("sn_up");
_ButtonDown->setActionOnLeftClick("sn_down");
}
// ***************************************************************************
void CDBGroupSelectNumber::updateCoords ()
{
setup();
CInterfaceGroup::updateCoords();
}
void CDBGroupSelectNumber::checkCoords()
{
if(_TextNumber)
_TextNumber->setText( toString(_Number.getSInt32()) );
CInterfaceGroup::checkCoords();
}
// ***************************************************************************
void CDBGroupSelectNumber::draw ()
{
CInterfaceGroup::draw();
}
// ***************************************************************************
void CDBGroupSelectNumber::clearViews ()
{
CInterfaceGroup::clearViews();
}
// ***************************************************************************
bool CDBGroupSelectNumber::handleEvent (const NLGUI::CEventDescriptor &event)
{
if (event.getType() == NLGUI::CEventDescriptor::mouse)
{
const NLGUI::CEventDescriptorMouse &eventDesc = (const NLGUI::CEventDescriptorMouse &)event;
if (isIn(eventDesc.getX(), eventDesc.getY()))
{
if (eventDesc.getEventTypeExtended() == NLGUI::CEventDescriptorMouse::mousewheel)
{
changeValue (eventDesc.getWheel());
return true;
}
}
}
if (CInterfaceGroup::handleEvent(event)) return true;
return false;
}
// ***************************************************************************
void CDBGroupSelectNumber::changeValue(sint delta)
{
delta*= _DeltaMultiplier;
// get DB and add
sint32 val= _Number.getSInt32();
val+= delta;
// Loop or clamp
if(_LoopMode)
{
sint32 dval= _MaxValue+1 - _MinValue;
if (dval <= 0)
{
val = 0;
return;
}
val -= _MinValue;
val = val% dval; val = (val+dval)% dval;
val += _MinValue;
}
else
{
clamp(val, _MinValue, _MaxValue);
}
// set in DB
_Number.setSInt32(val);
if(_TextNumber)
_TextNumber->setText( toString(_Number.getSInt32()) );
}
// ***************************************************************************
// ***************************************************************************
// Actions Handlers
// ***************************************************************************
// ***************************************************************************
// ***************************************************************************
class CSNUp : public IActionHandler
{
public:
virtual void execute (CCtrlBase *pCaller, const std::string &/* Params */)
{
CDBGroupSelectNumber *pSN = dynamic_cast<CDBGroupSelectNumber*>(pCaller->getParent());
if (pSN == NULL) return;
pSN->changeValue(+1);
}
};
REGISTER_ACTION_HANDLER (CSNUp, "sn_up");
// ***************************************************************************
class CSNDown : public IActionHandler
{
public:
virtual void execute (CCtrlBase *pCaller, const std::string &/* Params */)
{
CDBGroupSelectNumber *pSN = dynamic_cast<CDBGroupSelectNumber*>(pCaller->getParent());
if (pSN == NULL) return;
pSN->changeValue(-1);
}
};
REGISTER_ACTION_HANDLER (CSNDown, "sn_down");
}