GHOST_EventDragnDrop.h

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/*
 * 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, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 */
 
#pragma once
 
#include "GHOST_Event.h"
extern "C" {
#include "IMB_imbuf.h"
#include "IMB_imbuf_types.h"
};
 
class GHOST_EventDragnDrop : public GHOST_Event {
 public:
  GHOST_EventDragnDrop(GHOST_TUns64 time,
                       GHOST_TEventType type,
                       GHOST_TDragnDropTypes dataType,
                       GHOST_IWindow *window,
                       int x,
                       int y,
                       GHOST_TEventDataPtr data)
      : GHOST_Event(time, type, window)
  {
    m_dragnDropEventData.x = x;
    m_dragnDropEventData.y = y;
    m_dragnDropEventData.dataType = dataType;
    m_dragnDropEventData.data = data;
    m_data = &m_dragnDropEventData;
  }
 
  ~GHOST_EventDragnDrop()
  {
    // Free the dropped object data
    if (m_dragnDropEventData.data == NULL)
      return;
 
    switch (m_dragnDropEventData.dataType) {
      case GHOST_kDragnDropTypeBitmap:
        IMB_freeImBuf((ImBuf *)m_dragnDropEventData.data);
        break;
      case GHOST_kDragnDropTypeFilenames: {
        GHOST_TStringArray *strArray = (GHOST_TStringArray *)m_dragnDropEventData.data;
        int i;
 
        for (i = 0; i < strArray->count; i++)
          free(strArray->strings[i]);
 
        free(strArray->strings);
        free(strArray);
      } break;
      case GHOST_kDragnDropTypeString:
        free(m_dragnDropEventData.data);
        break;
 
      default:
        break;
    }
  }
 
 protected:
  GHOST_TEventDragnDropData m_dragnDropEventData;
};