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////////////////////////////////////////////////////////////////////////////////////////
//
// Nestopia - NES/Famicom emulator written in C++
//
// Copyright (C) 2003-2008 Martin Freij
//
// This file is part of Nestopia.
//
// Nestopia 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 2 of the License, or
// (at your option) any later version.
//
// Nestopia 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 Nestopia; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
////////////////////////////////////////////////////////////////////////////////////////
#ifndef NST_CTRL_STANDARD_H
#define NST_CTRL_STANDARD_H
#pragma once
#include <map>
#include "NstWindowGeneric.hpp"
namespace Nestopia
{
namespace Window
{
namespace Control
{
class Generic
{
public:
bool FixedFont() const;
Point GetMaxTextSize() const;
protected:
Window::Generic control;
public:
Generic(HWND hWnd=NULL)
: control(hWnd) {}
Generic(HWND hWnd,uint id)
: control( ::GetDlgItem( hWnd, id ) )
{
NST_VERIFY( control );
}
void Enable(bool state=true) const
{
control.Enable( state );
}
void Disable() const
{
Enable( false );
}
bool Enabled() const
{
return control.Enabled();
}
void Redraw() const
{
control.Redraw();
}
Window::Generic GetWindow() const
{
return control;
}
HWND GetHandle() const
{
return control;
}
Window::Generic::Stream Text() const
{
return control;
}
};
class NotificationHandler
{
public:
template<typename T> struct Entry
{
uint msg;
void (T::*function)(const NMHDR&);
};
private:
typedef Object::Delegate<void,const NMHDR&> Callback;
typedef std::map<uint,Callback> Items;
const uint control;
Items items;
MsgHandler& msgHandler;
void Initialize();
void OnNotify(Param&);
template<typename T>
void Add(T*,const Entry<T>*,uint);
Callback& operator () (uint id)
{
return items[id];
}
public:
NotificationHandler(uint,MsgHandler&);
template<typename T,uint N>
NotificationHandler(uint,MsgHandler&,T*,const Entry<T>(&)[N]);
~NotificationHandler();
template<typename T,uint N>
void Add(T* data,const Entry<T>(&entries)[N])
{
Add( data, entries, N );
}
};
template<typename T,uint N>
NotificationHandler::NotificationHandler
(
const uint id,
MsgHandler& m,
T* const data,
const Entry<T>(&entries)[N]
)
: control(id), msgHandler(m)
{
Initialize();
Add( data, entries, N );
}
template<typename T>
void NotificationHandler::Add(T* const object,const Entry<T>* it,const uint count)
{
for (const Entry<T>* const end = it + count; it != end; ++it)
(*this)( it->msg ).Set( object, it->function );
}
}
}
}
#endif
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