wand-view.h

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/*
  Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization
  dedicated to making software imaging solutions freely available.
  
  You may not use this file except in compliance with the License.  You may
  obtain a copy of the License at
  
    https://imagemagick.org/script/license.php
  
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITTransferNS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
 
  MagickWand wand view methods.
*/
#ifndef MAGICKWAND_WAND_VIEW_H
#define MAGICKWAND_WAND_VIEW_H
 
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
 
typedef struct _WandView
  WandView;
 
typedef MagickBooleanType
  (*DuplexTransferWandViewMethod)(const WandView *,const WandView *,WandView *,
    const ssize_t,const int,void *),
  (*GetWandViewMethod)(const WandView *,const ssize_t,const int,void *),
  (*SetWandViewMethod)(WandView *,const ssize_t,const int,void *),
  (*TransferWandViewMethod)(const WandView *,WandView *,const ssize_t,
    const int,void *),
  (*UpdateWandViewMethod)(WandView *,const ssize_t,const int,void *);
 
extern WandExport char
  *GetWandViewException(const WandView *,ExceptionType *);
 
extern WandExport MagickBooleanType
  DuplexTransferWandViewIterator(WandView *,WandView *,WandView *,
    DuplexTransferWandViewMethod,void *),
  GetWandViewIterator(WandView *,GetWandViewMethod,void *),
  IsWandView(const WandView *),
  SetWandViewIterator(WandView *,SetWandViewMethod,void *),
  TransferWandViewIterator(WandView *,WandView *,TransferWandViewMethod,void *),
  UpdateWandViewIterator(WandView *,UpdateWandViewMethod,void *);
 
extern WandExport MagickWand
  *GetWandViewWand(const WandView *);
 
extern WandExport PixelWand
  **GetWandViewPixels(const WandView *);
 
extern WandExport RectangleInfo
  GetWandViewExtent(const WandView *);
 
extern WandExport void
  SetWandViewDescription(WandView *,const char *),
  SetWandViewThreads(WandView *,const size_t);
 
extern WandExport WandView
  *CloneWandView(const WandView *),
  *DestroyWandView(WandView *),
  *NewWandView(MagickWand *),
  *NewWandViewExtent(MagickWand *,const ssize_t,const ssize_t,const size_t,
    const size_t);
 
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
 
#endif