text: /*
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  %                                                                             %
  %                                                                             %
  %                                                                             %
  %                                   X   X                                     %
  %                                    X X                                      %
  %                                     X                                       %
  %                                    X X                                      %
  %                                   X   X                                     %
  %                                                                             %
  %                                                                             %
  %                    Read/Write Image from/to X11 Server.                     %
  %                                                                             %
  %                              Software Design                                %
  %                                   Cristy                                    %
  %                                 July 1992                                   %
  %                                                                             %
  %                                                                             %
  %  Copyright 1999-2020 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 CONDITIONS OF ANY KIND, either express or implied.   %
  %  See the License for the specific language governing permissions and        %
  %  limitations under the License.                                             %
  %                                                                             %
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  %
  %
  */
  
  /*
    Include declarations.
  */
  #include "magick/studio.h"
  #include "magick/blob.h"
  #include "magick/blob-private.h"
  #include "magick/client.h"
  #include "magick/display.h"
  #include "magick/exception.h"
  #include "magick/exception-private.h"
  #include "magick/image.h"
  #include "magick/image-private.h"
  #include "magick/list.h"
  #include "magick/magick.h"
  #include "magick/memory_.h"
  #include "magick/option.h"
  #include "magick/pixel-accessor.h"
  #include "magick/quantum-private.h"
  #include "magick/static.h"
  #include "magick/string_.h"
  #include "magick/module.h"
  #include "magick/token.h"
  #include "magick/utility.h"
  #include "magick/xwindow.h"
  #include "magick/xwindow-private.h"
  
  /*
    Forward declarations.
  */
  #if defined(MAGICKCORE_X11_DELEGATE)
  static MagickBooleanType
    WriteXImage(const ImageInfo *,Image *);
  #endif
  
  #if defined(MAGICKCORE_X11_DELEGATE)
  /*
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  %                                                                             %
  %                                                                             %
  %                                                                             %
  %   R e a d X I m a g e                                                       %
  %                                                                             %
  %                                                                             %
  %                                                                             %
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  %
  %  ReadXImage() reads an image from an X window.
  %
  %  The format of the ReadXImage method is:
  %
  %      Image *ReadXImage(const ImageInfo *image_info,ExceptionInfo *exception)
  %
  %  A description of each parameter follows:
  %
  %    o image_info: the image info.
  %
  %    o exception: return any errors or warnings in this structure.
  %
  */
  static Image *ReadXImage(const ImageInfo *image_info,ExceptionInfo *exception)
  {
    const char
      *option;
  
    XImportInfo
      ximage_info;
  
    (void) exception;
    XGetImportInfo(&ximage_info);
    option=GetImageOption(image_info,"x:screen");
    if (option != (const char *) NULL)
      ximage_info.screen=IsMagickTrue(option);
    option=GetImageOption(image_info,"x:silent");
    if (option != (const char *) NULL)
      ximage_info.silent=IsMagickTrue(option);
    return(XImportImage(image_info,&ximage_info));
  }
  #endif
  
  /*
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  %                                                                             %
  %                                                                             %
  %                                                                             %
  %   R e g i s t e r X I m a g e                                               %
  %                                                                             %
  %                                                                             %
  %                                                                             %
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  %
  %  RegisterXImage() adds attributes for the X image format to
  %  the list of supported formats.  The attributes include the image format
  %  tag, a method to read and/or write the format, whether the format
  %  supports the saving of more than one frame to the same file or blob,
  %  whether the format supports native in-memory I/O, and a brief
  %  description of the format.
  %
  %  The format of the RegisterXImage method is:
  %
  %      size_t RegisterXImage(void)
  %
  */
  ModuleExport size_t RegisterXImage(void)
  {
    MagickInfo
      *entry;
  
    entry=SetMagickInfo("X");
  #if defined(MAGICKCORE_X11_DELEGATE)
    entry->decoder=(DecodeImageHandler *) ReadXImage;
    entry->encoder=(EncodeImageHandler *) WriteXImage;
  #endif
    entry->format_type=ImplicitFormatType;
    entry->description=ConstantString("X Image");
    entry->magick_module=ConstantString("X");
    (void) RegisterMagickInfo(entry);
    return(MagickImageCoderSignature);
  }
  
  /*
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  %                                                                             %
  %                                                                             %
  %                                                                             %
  %   U n r e g i s t e r X I m a g e                                           %
  %                                                                             %
  %                                                                             %
  %                                                                             %
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  %
  %  UnregisterXImage() removes format registrations made by the
  %  X module from the list of supported formats.
  %
  %  The format of the UnregisterXImage method is:
  %
  %      UnregisterXImage(void)
  %
  */
  ModuleExport void UnregisterXImage(void)
  {
    (void) UnregisterMagickInfo("X");
  }
  
  /*
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  %                                                                             %
  %                                                                             %
  %                                                                             %
  %   W r i t e X I m a g e                                                     %
  %                                                                             %
  %                                                                             %
  %                                                                             %
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  %
  %  WriteXImage() writes an image to an X server.
  %
  %  The format of the WriteXImage method is:
  %
  %      MagickBooleanType WriteXImage(const ImageInfo *image_info,Image *image)
  %
  %  A description of each parameter follows.
  %
  %    o image_info: the image info.
  %
  %    o image:  The image.
  %
  */
  static MagickBooleanType WriteXImage(const ImageInfo *image_info,Image *image)
  {
    return(DisplayImages(image_info,image));
  }
  