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 /***********************************************************
 
 Copyright 1987, 1988, 1994, 1998  The Open Group
 
 Permission to use, copy, modify, distribute, and sell this software and its
 documentation for any purpose is hereby granted without fee, provided that
 the above copyright notice appear in all copies and that both that
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 all copies or substantial portions of the Software.
 
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 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 Except as contained in this notice, the name of The Open Group shall not be
 used in advertising or otherwise to promote the sale, use or other dealings
 in this Software without prior written authorization from The Open Group.
 
 
 Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
 
                         All Rights Reserved
 
 Permission to use, copy, modify, and distribute this software and its
 documentation for any purpose and without fee is hereby granted,
 provided that the above copyright notice appear in all copies and that
 both that copyright notice and this permission notice appear in
 supporting documentation, and that the name of Digital not be
 used in advertising or publicity pertaining to distribution of the
 software without specific, written prior permission.
 
 DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 SOFTWARE.
 
 ******************************************************************/
 
 #ifndef _XawText_h
 #define _XawText_h
 
 #include <X11/Xaw/Simple.h>
 
 /*
 
  Class:     textWidgetClass
  Class Name:    Text
  Superclass:    Simple
 
  Resources added by the Text widget:
 
  Name            Class       RepType        Default Value
  ----            -----       -------        -------------
  autoFill       AutoFill         Boolean        False
  bottomMargin       Margin       Position       2
  displayPosition    TextPosition     XawTextPosition    0
  insertPosition     TextPosition     XawTextPosition    0
  justify        JustifyMode      JustifyMode    left
  leftColumn     Column       Column     0
  rightColumn        Column       Column     0
  leftMargin     Margin       Position       2
  rightMargin        Margin       Position       4
  positionCallback   Callback         Callback       NULL
  scrollHorizontal   Scroll       Boolean        False
  scrollVertical     Scroll       Boolean        False
  selectTypes        SelectTypes      Pointer            see documentation
  textSink       TextSink         Widget     NULL
  textSource     TextSource       Widget     NULL
  topMargin      Margin       Position       2
  unrealizeCallback  Callback         Callback       NULL
  wrap           Wrap         XawTextWrapMode    XawTextWrapNever
 
 */
 
 typedef long XawTextPosition;
 
 #ifndef notdef
 typedef enum {
   XawtextScrollNever,
   XawtextScrollWhenNeeded,
   XawtextScrollAlways
 } XawTextScrollMode;
 
 typedef enum {
   XawtextResizeNever,
   XawtextResizeWidth,
   XawtextResizeHeight,
   XawtextResizeBoth
 } XawTextResizeMode;
 #endif
 
 typedef enum {
   XawtextWrapNever,
   XawtextWrapLine,
   XawtextWrapWord
 } XawTextWrapMode;
 
 typedef enum {
   XawsdLeft,
   XawsdRight
 } XawTextScanDirection;
 
 typedef enum {
   XawtextRead,
   XawtextAppend,
   XawtextEdit
 } XawTextEditType;
 
 typedef enum {
   XawselectNull,
   XawselectPosition,
   XawselectChar,
   XawselectWord,
   XawselectLine,
   XawselectParagraph,
   XawselectAll,
   XawselectAlphaNumeric
 } XawTextSelectType;
 
 typedef enum {
     XawjustifyLeft,
     XawjustifyRight,
     XawjustifyCenter,
     XawjustifyFull
 } XawTextJustifyMode;
 
 typedef struct {
     int  firstPos;
     int  length;
     char *ptr;
     unsigned long format;
 } XawTextBlock, *XawTextBlockPtr;
 
 #ifndef OLDXAW
 typedef struct {
     int line_number;
     int column_number;
     XawTextPosition insert_position;
     XawTextPosition last_position;
     Boolean overwrite_mode;
 } XawTextPositionInfo;
 
 typedef struct {
     XawTextPosition left, right;
     XawTextBlock *block;
 } XawTextPropertyInfo;
 
 typedef struct _XawTextAnchor XawTextAnchor;
 typedef struct _XawTextEntity XawTextEntity;
 typedef struct _XawTextProperty XawTextProperty;
 typedef struct _XawTextPropertyList XawTextPropertyList;
 #endif
 
 #include <X11/Xaw/TextSink.h>
 #include <X11/Xaw/TextSrc.h>
 
 #define XtEtextScrollNever "never"
 #define XtEtextScrollWhenNeeded "whenneeded"
 #define XtEtextScrollAlways "always"
 #define XtEtextResizeNever "never"
 #define XtEtextResizeWidth "width"
 #define XtEtextResizeHeight "height"
 #define XtEtextResizeBoth "both"
 
 #define XtEtextWrapNever    "never"
 #define XtEtextWrapLine     "line"
 #define XtEtextWrapWord     "word"
 
 #define XtNautoFill "autoFill"
 #define XtNbottomMargin "bottomMargin"
 #define XtNdialogHOffset "dialogHOffset"
 #define XtNdialogVOffset "dialogVOffset"
 #define XtNdisplayCaret "displayCaret"
 #define XtNdisplayPosition "displayPosition"
 #define XtNleftMargin "leftMargin"
 #define XtNrightMargin "rightMargin"
 #define XtNpositionCallback "positionCallback"
 #define XtNscrollVertical "scrollVertical"
 #define XtNscrollHorizontal "scrollHorizontal"
 #define XtNselectTypes "selectTypes"
 #define XtNtopMargin "topMargin"
 #define XtNwrap "wrap"
 
 #define XtCColumn       "Column"
 #define XtNleftColumn       "leftColumn"
 #define XtNrightColumn      "rightColumn"
 
 #define XtCJustifyMode      XtCJustify
 #define XtNjustifyMode      XtNjustify
 #define XtEtextJustifyLeft  "left"
 #define XtEtextJustifyRight "right"
 #define XtEtextJustifyCenter    "center"
 #define XtEtextJustifyFull  "full"
 
 #define XtCAutoFill "AutoFill"
 #define XtCSelectTypes "SelectTypes"
 #define XtCWrap "Wrap"
 #ifndef notdef
 #define XtCScroll       "Scroll"
 #endif
 
 #ifndef _XtStringDefs_h_
 #define XtNinsertPosition "insertPosition"
 #ifndef notdef
 #define XtNresize "resize"
 #define XtCResize "Resize"
 #endif
 #define XtNselection        "selection"
 #endif
 
 /* return Error code for XawTextSearch */
 #define XawTextSearchError      (-12345L)
 
 /* return codes from XawTextReplace */
 #define XawReplaceError        -1
 #define XawEditDone     0
 #define XawEditError        1
 #define XawPositionError    2
 
 /* XrmQuark is not unsigned long */
 #define XawTextFormat(tw,fmt) ((unsigned long)_XawTextFormat(tw) == (fmt))
 
 extern unsigned long FMT8BIT;
 extern unsigned long XawFmt8Bit;
 extern unsigned long XawFmtWide;
 
 extern WidgetClass textWidgetClass;
 
 typedef struct _TextClassRec *TextWidgetClass;
 typedef struct _TextRec      *TextWidget;
 
 _XFUNCPROTOBEGIN
 
 XrmQuark _XawTextFormat
 (
  TextWidget     tw
  );
 
 void XawTextDisplay
 (
  Widget         w
  );
 
 void XawTextEnableRedisplay
 (
  Widget         w
  );
 
 void XawTextDisableRedisplay
 (
  Widget         w
  );
 
 void XawTextSetSelectionArray
 (
  Widget         w,
  XawTextSelectType  *sarray
  );
 
 void XawTextGetSelectionPos
 (
  Widget         w,
  XawTextPosition    *begin_return,
  XawTextPosition    *end_return
  );
 
 void XawTextSetSource
 (
  Widget         w,
  Widget         source,
  XawTextPosition    top
  );
 
 int XawTextReplace
 (
  Widget         w,
  XawTextPosition    start,
  XawTextPosition    end,
  XawTextBlock       *text
  );
 
 XawTextPosition XawTextTopPosition
 (
  Widget         w
  );
 
 XawTextPosition XawTextLastPosition
 (
  Widget         w
  );
 
 void XawTextSetInsertionPoint
 (
  Widget         w,
  XawTextPosition    position
  );
 
 XawTextPosition XawTextGetInsertionPoint
 (
  Widget         w
  );
 
 void XawTextUnsetSelection
 (
  Widget         w
  );
 
 void XawTextSetSelection
 (
  Widget         w,
  XawTextPosition    left,
  XawTextPosition    right
  );
 
 void XawTextInvalidate
 (
  Widget         w,
  XawTextPosition    from,
  XawTextPosition    to
 );
 
 Widget XawTextGetSource
 (
  Widget         w
  );
 
 Widget XawTextGetSink
 (
  Widget         w
  );
 
 XawTextPosition XawTextSearch
 (
  Widget         w,
 #if NeedWidePrototypes
  int            dir,
 #else
  XawTextScanDirection   dir,
 #endif
  XawTextBlock       *text
  );
 
 void XawTextDisplayCaret
 (
  Widget         w,
 #if NeedWidePrototypes
  int            visible
 #else
  Boolean        visible
 #endif
  );
 
 _XFUNCPROTOEND
 
 /*
  * For R3 compatibility only
  */
 #include <X11/Xaw/AsciiSrc.h>
 #include <X11/Xaw/AsciiSink.h>
 
 #endif /* _XawText_h */

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