idispatcher.h

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/* Libmacro - A multi-platform, extendable macro and hotkey C library
  Copyright (C) 2013 Jonathan Pelletier, New Paradigm Software

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library 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
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/

#ifndef MCR_BASE_IDISPATCHER_H_
#define MCR_BASE_IDISPATCHER_H_

#include "mcr/base/types.h"

#ifdef __cplusplus
extern "C" {
#endif

#define mcr_DispatchReceiver_compare mcr_ref_compare

typedef int (*mcr_IDispatcher_fnc)(struct mcr_IDispatcher *idispPt);
typedef int (*mcr_IDispatcher_add_fnc)(struct mcr_IDispatcher *idispPt,
                                       struct mcr_Signal *sigPt, void *receiver,
                                       mcr_dispatch_receive_fnc receiverFnc);
typedef void (*mcr_IDispatcher_remove_fnc)(struct mcr_IDispatcher *idispPt,
        void *remReceiver);
typedef bool(*mcr_IDispatcher_dispatch_fnc)(struct mcr_IDispatcher *idispPt,
        struct mcr_Signal *sigPt, unsigned int mods);
typedef void (*mcr_IDispatcher_modify_fnc)(struct mcr_IDispatcher *idispPt,
        struct mcr_Signal *sigPt, unsigned int *modsPt);

struct mcr_IDispatcher {
    struct mcr_context *ctx;

    void (*deinit)(struct mcr_IDispatcher *);
    mcr_IDispatcher_add_fnc add;
    void (*clear)(struct mcr_IDispatcher *);
    mcr_IDispatcher_dispatch_fnc dispatch;
    mcr_IDispatcher_modify_fnc modifier;
    mcr_IDispatcher_remove_fnc remove;
    void (*trim)(struct mcr_IDispatcher *);
};

MCR_API void mcr_IDispatcher_ctor(struct mcr_IDispatcher *idispPt,
                                  struct mcr_context *ctx,
                                  void (*deinit)(struct mcr_IDispatcher *),
                                  mcr_IDispatcher_add_fnc add,
                                  void (*clear)(struct mcr_IDispatcher *), mcr_IDispatcher_dispatch_fnc dispatch,
                                  mcr_IDispatcher_modify_fnc modifier, mcr_IDispatcher_remove_fnc remove,
                                  void (*trim)(struct mcr_IDispatcher *));

MCR_API struct mcr_IDispatcher *mcr_IDispatcher_from_id(struct mcr_context
        *ctx, size_t signalTypeId);

#ifdef __cplusplus
}
#endif

#endif