kicad-source/include/kiway_express.h
Jeff Young 77f15eeeaf Support synchronous messaging over KIWAY EXPRESS.
This allows us to make the various netlist and pcb update routines
more atomic and less reliant on carefully sequenced asynchronous
messages.

This is also a prelude to adding support for footprint testing
without a netlist.
2019-04-08 13:26:09 +01:00

104 lines
3.3 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2014 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 2014 KiCad Developers, see CHANGELOG.TXT for contributors.
*
* 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 2
* 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, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef KIWAY_EXPRESS_H_
#define KIWAY_EXPRESS_H_
// @see http://wiki.wxwidgets.org/Custom_Events_Tutorial
#include <wx/wx.h>
#include <frame_type.h>
#include <mail_type.h>
/**
* Class KIWAY_EXPRESS
* carries a payload from one KIWAY_PLAYER to another within a PROJECT.
*/
class KIWAY_EXPRESS : public wxEvent
{
public:
/**
* Function Dest
* returns the destination player id of the message.
*/
FRAME_T Dest() { return m_destination; }
/**
* Function Command
* returns the MAIL_T associated with this mail.
*/
MAIL_T Command()
{
return (MAIL_T) GetId(); // re-purposed control id.
}
/**
* Function Payload
* returns the payload, which can be any text but it typicall self
* identifying s-expression.
*/
std::string& GetPayload() { return m_payload; }
void SetPayload( const std::string& aPayload ) { m_payload = aPayload; }
KIWAY_EXPRESS* Clone() const override { return new KIWAY_EXPRESS( *this ); }
//KIWAY_EXPRESS() {}
KIWAY_EXPRESS( FRAME_T aDestination, MAIL_T aCommand, std::string& aPayload,
wxWindow* aSource = NULL );
KIWAY_EXPRESS( const KIWAY_EXPRESS& anOther );
/// The wxEventType argument to wxEvent() and identifies an event class
/// in a hurry. These wxEventTypes also allow a common class to be used
/// multiple ways. Should be allocated at startup by wxNewEventType();
static const wxEventType wxEVENT_ID;
//DECLARE_DYNAMIC_CLASS( KIWAY_EXPRESS )
private:
FRAME_T m_destination; ///< could have been a bitmap indicating multiple recipients
std::string& m_payload; ///< very often s-expression text, but not always
// possible new ideas here.
};
typedef void ( wxEvtHandler::*kiwayExpressFunction )( KIWAY_EXPRESS& );
#define wxKiwayExressHandler(func) \
(wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(kiwayExpressFunction, &func)
#define EVT_KIWAY_EXPRESS( func ) \
DECLARE_EVENT_TABLE_ENTRY( \
KIWAY_EXPRESS::wxEVENT_ID, -1, -1, \
(wxObjectEventFunction) \
(kiwayExpressFunction) & func, \
(wxObject*) NULL ),
#endif // KIWAY_EXPRESS_H_