]]> ]]> DtEditorAppend library call DtEditorAppend append data to a DtEditor widget #include <Dt/Editor.h> DtEditorErrorCode DtEditorAppend Widget widget DtEditorContentRec *data 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 &cdeman.DtEditor;. ]]> For a complete definition of DtEditorContentRec, see &cdeman.Dt.Editor.h;. Upon successful completion, the DtEditorAppend function returns DtEDITOR_NO_ERRORS; otherwise, it returns one of the following values: ]]> 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. ]]> 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); 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"); } If the data is in a disk file, rather than in memory, the application should use &cdeman.DtEditorAppendFromFile;. &cdeman.Dt.Editor.h;, &cdeman.DtEditor;, &cdeman.DtEditorAppendFromFile;, &cdeman.DtEditorGetContents;, &cdeman.DtEditorInsert;, &cdeman.DtEditorInsertFromFile;, &cdeman.DtEditorReplace;, &cdeman.DtEditorReplaceFromFile;, &cdeman.DtEditorSaveContentsToFile;, &cdeman.DtEditorSetContents;, &cdeman.DtEditorSetContentsFromFile;.