DtEditorAppend(library call)                   DtEditorAppend(library call)




 NAME    [Toc]    [Back]
      DtEditorAppend - append data to a DtEditor widget

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

 DESCRIPTION    [Toc]    [Back]
      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 DtEditorContentRec, 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.h -
      DtEditor(5).

 RETURN VALUE    [Toc]    [Back]
      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.





                                    - 1 -       Formatted:  January 24, 2005






 DtEditorAppend(library call)                   DtEditorAppend(library call)




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

 EXAMPLES    [Toc]    [Back]
      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    [Toc]    [Back]
      If the data is in a disk file, rather than in memory, the application
      should use DtEditorAppendFromFile(3).

 SEE ALSO    [Toc]    [Back]
      Dt/Editor.h - DtEditor(5), DtEditor(3), DtEditorAppendFromFile(3),
      DtEditorGetContents(3), DtEditorInsert(3), DtEditorInsertFromFile(3),
      DtEditorReplace(3), DtEditorReplaceFromFile(3),
      DtEditorSaveContentsToFile(3), DtEditorSetContents(3),
      DtEditorSetContentsFromFile(3).


                                    - 2 -       Formatted:  January 24, 2005