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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
//////////////////////////////////////////////////////////////////////////////
// //
// pfGUIRadioGroupCtrl Definition //
// //
//////////////////////////////////////////////////////////////////////////////
#include "hsTypes.h"
#include "pfGUIRadioGroupCtrl.h"
#include "pfGameGUIMgr.h"
#include "pfGUICheckBoxCtrl.h"
#include "pfGUIControlHandlers.h"
#include "pnMessage/plRefMsg.h"
#include "pfMessage/pfGameGUIMsg.h"
#include "plgDispatch.h"
#include "hsResMgr.h"
//// Wee Little Control Proc for our buttons /////////////////////////////////
class pfGroupProc : public pfGUICtrlProcObject
{
protected:
pfGUIRadioGroupCtrl *fParent;
public:
pfGroupProc( pfGUIRadioGroupCtrl *parent )
{
fParent = parent;
}
virtual void DoSomething( pfGUIControlMod *ctrl )
{
Int32 newIdx;
// So one of our controls got clicked. That means that we change our value
// to the proper index
pfGUICheckBoxCtrl *check = pfGUICheckBoxCtrl::ConvertNoRef( ctrl );
// Are we unselecting? And do we allow this?
if( !check->IsChecked() && !fParent->HasFlag( pfGUIRadioGroupCtrl::kAllowNoSelection ) )
{
// Boo on you. Re-check
check->SetChecked( true );
return;
}
for( newIdx = 0; newIdx < fParent->fControls.GetCount(); newIdx++ )
{
if( fParent->fControls[ newIdx ] == check )
break;
}
if( newIdx == fParent->fControls.GetCount() )
newIdx = -1;
if( newIdx != fParent->fValue )
{
if( fParent->fValue != -1 )
fParent->fControls[ fParent->fValue ]->SetChecked( false );
fParent->fValue = newIdx;
if( newIdx != -1 )
fParent->fControls[ newIdx ]->SetChecked( true );
}
else
{
if( !check->IsChecked() && fParent->HasFlag( pfGUIRadioGroupCtrl::kAllowNoSelection ) )
{
// nobody is checked!
fParent->fValue = -1;
}
}
fParent->DoSomething();
}
};
//// Constructor/Destructor //////////////////////////////////////////////////
pfGUIRadioGroupCtrl::pfGUIRadioGroupCtrl()
{
fButtonProc = TRACKED_NEW pfGroupProc( this );
fButtonProc->IncRef();
SetFlag( kIntangible );
}
pfGUIRadioGroupCtrl::~pfGUIRadioGroupCtrl()
{
if( fButtonProc->DecRef() )
delete fButtonProc;
}
//// IEval ///////////////////////////////////////////////////////////////////
hsBool pfGUIRadioGroupCtrl::IEval( double secs, hsScalar del, UInt32 dirty )
{
return pfGUIControlMod::IEval( secs, del, dirty );
}
//// MsgReceive //////////////////////////////////////////////////////////////
hsBool pfGUIRadioGroupCtrl::MsgReceive( plMessage *msg )
{
plGenRefMsg *refMsg = plGenRefMsg::ConvertNoRef( msg );
if( refMsg != nil )
{
if( refMsg->fType == kRefControl )
{
if( refMsg->GetContext() & ( plRefMsg::kOnCreate | plRefMsg::kOnRequest | plRefMsg::kOnReplace ) )
{
fControls[ refMsg->fWhich ] = pfGUICheckBoxCtrl::ConvertNoRef( refMsg->GetRef() );
fControls[ refMsg->fWhich ]->SetHandler( fButtonProc );
if( fValue == refMsg->fWhich )
fControls[ refMsg->fWhich ]->SetChecked( true );
}
else
{
fControls[ refMsg->fWhich ] = nil;
}
return true;
}
}
return pfGUIControlMod::MsgReceive( msg );
}
//// Read/Write //////////////////////////////////////////////////////////////
void pfGUIRadioGroupCtrl::Read( hsStream *s, hsResMgr *mgr )
{
pfGUIControlMod::Read(s, mgr);
UInt32 i, count = s->ReadSwap32();
fControls.SetCountAndZero( count );
for( i = 0; i < count; i++ )
{
mgr->ReadKeyNotifyMe( s, TRACKED_NEW plGenRefMsg( GetKey(), plRefMsg::kOnCreate, i, kRefControl ), plRefFlags::kActiveRef );
}
fValue = fDefaultValue = s->ReadSwap16();
if( fValue != -1 && fControls[ fValue ] != nil )
fControls[ fValue ]->SetChecked( true );
}
void pfGUIRadioGroupCtrl::Write( hsStream *s, hsResMgr *mgr )
{
UInt32 i;
pfGUIControlMod::Write( s, mgr );
s->WriteSwap32( fControls.GetCount() );
for( i = 0; i < fControls.GetCount(); i++ )
mgr->WriteKey( s, fControls[ i ]->GetKey() );
s->WriteSwap16( (UInt16)fDefaultValue );
}
//// SetValue ////////////////////////////////////////////////////////////////
void pfGUIRadioGroupCtrl::SetValue( Int32 value )
{
if( value != fValue && ( value != -1 || HasFlag( kAllowNoSelection ) ) )
{
if( fValue != -1 )
fControls[ fValue ]->SetChecked( false );
fValue = value;
if( value != -1 )
fControls[ value ]->SetChecked( true );
DoSomething();
}
}
///// Setting to be trickled down to the underlings
void pfGUIRadioGroupCtrl::SetEnabled( hsBool e )
{
int i;
for( i = 0; i < fControls.GetCount(); i++ )
fControls[ i ]->SetEnabled(e);
}
void pfGUIRadioGroupCtrl::SetInteresting( hsBool e )
{
int i;
for( i = 0; i < fControls.GetCount(); i++ )
fControls[ i ]->SetInteresting(e);
}
void pfGUIRadioGroupCtrl::SetVisible( hsBool vis )
{
int i;
for( i = 0; i < fControls.GetCount(); i++ )
fControls[ i ]->SetVisible(vis);
}
void pfGUIRadioGroupCtrl::SetControlsFlag( int flag )
{
int i;
for( i = 0; i < fControls.GetCount(); i++ )
fControls[ i ]->SetFlag(flag);
}
void pfGUIRadioGroupCtrl::ClearControlsFlag( int flag )
{
int i;
for( i = 0; i < fControls.GetCount(); i++ )
fControls[ i ]->ClearFlag(flag);
}
//// Export Functions ////////////////////////////////////////////////////////
void pfGUIRadioGroupCtrl::ClearControlList( void )
{
fControls.Reset();
fValue = -1;
}
void pfGUIRadioGroupCtrl::AddControl( pfGUICheckBoxCtrl *ctrl )
{
fControls.Append( ctrl );
}