GHOST_EventDragnDrop.hh

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/* SPDX-FileCopyrightText: 2001-2002 NaN Holding BV. All rights reserved.
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

 
#pragma once
 
#include "GHOST_Event.hh"
#include "IMB_imbuf.hh"
#include "IMB_imbuf_types.hh"

class GHOST_EventDragnDrop : public GHOST_Event {
 public:
  GHOST_EventDragnDrop(uint64_t time,
                       GHOST_TEventType type,
                       GHOST_TDragnDropTypes dataType,
                       GHOST_IWindow *window,
                       int x,
                       int y,
                       GHOST_TDragnDropDataPtr data)
      : GHOST_Event(time, type, window)
  {
    dragn_drop_event_data_.x = x;
    dragn_drop_event_data_.y = y;
    dragn_drop_event_data_.dataType = dataType;
    dragn_drop_event_data_.data = data;
    data_ = &dragn_drop_event_data_;
  }
 
  ~GHOST_EventDragnDrop() override
  {
    /* Free the dropped object data. */
    if (dragn_drop_event_data_.data == nullptr) {
      return;
    }
 
    switch (dragn_drop_event_data_.dataType) {
      case GHOST_kDragnDropTypeBitmap:
        IMB_freeImBuf((ImBuf *)dragn_drop_event_data_.data);
        break;
      case GHOST_kDragnDropTypeFilenames: {
        GHOST_TStringArray *strArray = (GHOST_TStringArray *)dragn_drop_event_data_.data;
        int i;
 
        for (i = 0; i < strArray->count; i++) {
          free(strArray->strings[i]);
        }
 
        free(strArray->strings);
        free(strArray);
        break;
      }
      case GHOST_kDragnDropTypeString:
        free(dragn_drop_event_data_.data);
        break;
 
      default:
        break;
    }
  }
 
 protected:
  GHOST_TEventDragnDropData dragn_drop_event_data_;
};