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NAME
     DtEditorAppend - append data to a DtEditor widget

SYNOPSIS
     #include <Dt/Editor.h>
     DtEditorErrorCode DtEditorAppend(Widget widget,
                                      DtEditorContentRec *data);

DESCRIPTION
     The  DtEditorAppend()  function  appends  either   a   NULL-
     terminated  string,  wide  character  string or sized buffer
     after the last character in a DtEditor widget.  The data  is
     transferred  to  the DtEditor widget using a DtEditorConten-
     tRec, which indicates the type  of  data  being  transferred
     along with the actual data.  After the data is appended, the
     insertion cursor is positioned at the new last character.

     The widget argument specifies the DtEditor widget ID.

     The data argument points to the  data  structure  containing
     the data to append.

     For a complete definition of the  DtEditor  widget  and  its
     associated resources, see DtEditor(3).

     For  a  complete  definition  of   DtEditorContentRec,   see
     <Dt/Editor>.

RETURN VALUE
     Upon successful completion,  the  DtEditorAppend()  function
     returns one of the following values:

        DtEDITOR_NO_ERRORS
              The data was appended sucessfully.

        DtEDITOR_NULLS_REMOVED
              NULL characters were found  and  removed  from  the
              data.

     Otherwise, if the DtEditorAppend()  function  cannot  append
     the  data  into  the  DtEditor widget, it returns one of the
     following values:

        DtEDITOR_INVALID_TYPE
              The type field is unrecognized.

        DtEDITOR_ILLEGAL_SIZE
              The size of the buffer passed in is negative.

        DtEDITOR_NULL_ITEM
              The buffer is NULL.

        DtEDITOR_INSUFFICIENT_MEMORY
              Not enough system memory is available to append the
              data.

EXAMPLES
     The following code segment sets the contents of  a  DtEditor
     widget to ``The quick brown fox.''

          Widget                  editor;
          DtEditorContentRec      cr;
          DtEditorErrorCode       status;
          char                    *sampleString1="The quick",
                                  *secondString2=" brown fox";
          cr.type = DtEDITOR_TEXT;
          cr.value.string = sampleString1;
          status = DtEditorSetContents(editor, &cr);
          if (status != DtEDITOR_NO_ERRORS && status != DtEDITOR_NULLS_REMOVED) {
                  printf("Unable to set the contents of the widget\n");
          } else {
                  cr.type = DtEDITOR_TEXT;
                  cr.value.string = sampleString2;
                  status = DtEditorAppend(editor, &cr);
                  if (status != DtEDITOR_NO_ERRORS)
                          printf("Unable to append to the contents of the widget\n");
          }

APPLICATION USAGE
     If the data is in a disk file, rather than  in  memory,  the
     application should use DtEditorAppendFromFile(3).

SEE ALSO
     DtEditor(5), DtEditor(3), DtEditorAppendFromFile(3), DtEdi-
     torGetContents(3), DtEditorInsert(3), DtEditorInsertFrom-
     File(3), DtEditorReplace(3), DtEditorReplaceFromFile(3),
     DtEditorSaveContentsToFile(3), DtEditorSetContents(3),
     DtEditorSetContentsFromFile(3).

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