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+/*
+* $Xorg: TextSrcP.h,v 1.4 2001/02/09 02:03:47 xorgcvs Exp $
+*/
+
+
+/***********************************************************
+
+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
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+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
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xaw/TextSrcP.h,v 1.14 2001/12/14 19:54:45 dawes Exp $ */
+
+#ifndef _XawTextSrcP_h
+#define _XawTextSrcP_h
+
+/*
+ * TextSrc Object Private Data
+ */
+#include <X11/Xfuncproto.h>
+
+#include <X11/Xaw/TextSrc.h>
+#include <X11/Xaw/TextP.h> /* This source works with the Text widget */
+
+_XFUNCPROTOBEGIN
+
+#ifndef OLDXAW
+struct _XawTextAnchor {
+ XawTextPosition position;
+ XawTextEntity *entities, *cache;
+};
+
+#define XAW_TENTF_HIDE 0x0001
+#define XAW_TENTF_READ 0x0002
+#define XAW_TENTF_REPLACE 0x0004
+struct _XawTextEntity {
+ short type;
+ short flags;
+ XawTextEntity *next;
+ XtPointer data;
+ XawTextPosition offset; /* from the anchor */
+ Cardinal length;
+ XrmQuark property;
+};
+#endif
+
+#if 0 /* no longer used */
+/* New fields for the TextSrc object class */
+typedef struct {
+ XtPointer next_extension;
+ XrmQuark record_type;
+ long version;
+ Cardinal record_size;
+ int (*Input)();
+} TextSrcExtRec, *TextSrcExt;
+#endif
+
+typedef XawTextPosition (*_XawSrcReadProc)
+ (Widget, XawTextPosition, XawTextBlock*, int);
+
+typedef int (*_XawSrcReplaceProc)
+ (Widget, XawTextPosition, XawTextPosition, XawTextBlock*);
+
+typedef XawTextPosition (*_XawSrcScanProc)
+ (Widget, XawTextPosition, XawTextScanType, XawTextScanDirection,
+ int, Bool);
+
+typedef XawTextPosition (*_XawSrcSearchProc)
+ (Widget, XawTextPosition, XawTextScanDirection, XawTextBlock*);
+
+typedef void (*_XawSrcSetSelectionProc)
+ (Widget, XawTextPosition, XawTextPosition, Atom);
+
+typedef Boolean (*_XawSrcConvertSelectionProc)
+ (Widget, Atom*, Atom*, Atom*, XtPointer*, unsigned long*, int*);
+
+typedef struct _TextSrcClassPart {
+ _XawSrcReadProc Read;
+ _XawSrcReplaceProc Replace;
+ _XawSrcScanProc Scan;
+ _XawSrcSearchProc Search;
+ _XawSrcSetSelectionProc SetSelection;
+ _XawSrcConvertSelectionProc ConvertSelection;
+#ifndef OLDXAW
+ XtPointer extension;
+#endif
+} TextSrcClassPart;
+
+/* Full class record */
+typedef struct _TextSrcClassRec {
+ ObjectClassPart object_class;
+ TextSrcClassPart textSrc_class;
+} TextSrcClassRec;
+
+extern TextSrcClassRec textSrcClassRec;
+
+#ifndef OLDXAW
+typedef struct _XawTextUndo XawTextUndo;
+#endif
+
+/* New fields for the TextSrc object */
+typedef struct {
+ /* resources */
+ XawTextEditType edit_mode;
+ XrmQuark text_format; /* 2 formats: FMT8BIT for Ascii
+ FMTWIDE for ISO 10646 */
+#ifndef OLDXAW
+ XtCallbackList callback; /* A callback list to call when the
+ source is changed */
+ Boolean changed;
+ Boolean enable_undo;
+
+ /* private state */
+ Boolean undo_state; /* to protect undo manipulation */
+ XawTextUndo *undo;
+ WidgetList text; /* TextWidget's using this source */
+ Cardinal num_text;
+ XtCallbackList property_callback;
+ XawTextAnchor **anchors;
+ int num_anchors;
+ XtPointer pad[1]; /* for future use and keep binary compatability */
+#endif
+} TextSrcPart;
+
+/* Full instance record */
+typedef struct _TextSrcRec {
+ ObjectPart object;
+ TextSrcPart textSrc;
+} TextSrcRec;
+
+/*
+ * Semiprivate declarations of functions used in other modules
+ */
+char* _XawTextWCToMB
+(
+ Display *display,
+ wchar_t *wstr,
+ int *len_in_out
+ );
+
+wchar_t* _XawTextMBToWC
+(
+ Display *display,
+ char *str,
+ int *len_in_out
+ );
+
+#ifndef OLDXAW
+XawTextAnchor *XawTextSourceAddAnchor
+(
+ Widget source,
+ XawTextPosition position
+ );
+
+XawTextAnchor *XawTextSourceFindAnchor
+(
+ Widget source,
+ XawTextPosition position
+ );
+
+XawTextAnchor *XawTextSourceNextAnchor
+(
+ Widget source,
+ XawTextAnchor *anchor
+ );
+
+XawTextAnchor *XawTextSourcePrevAnchor
+(
+ Widget source,
+ XawTextAnchor *anchor
+ );
+
+XawTextAnchor *XawTextSourceRemoveAnchor
+(
+ Widget source,
+ XawTextAnchor *anchor
+ );
+
+Bool XawTextSourceAnchorAndEntity
+(
+ Widget w,
+ XawTextPosition position,
+ XawTextAnchor **anchor_return,
+ XawTextEntity **entity_return
+ );
+
+XawTextEntity *XawTextSourceAddEntity
+(
+ Widget source,
+ int type,
+ int flags,
+ XtPointer data,
+ XawTextPosition position,
+ Cardinal length,
+ XrmQuark property
+ );
+
+void XawTextSourceClearEntities
+(
+ Widget w,
+ XawTextPosition left,
+ XawTextPosition right
+ );
+#endif
+
+#if 0 /* no longer used */
+typedef XawTextPosition (*_XawTextPositionFunc)();
+#endif
+
+#define XtInheritInput ((_XawTextPositionFunc)_XtInherit)
+#define XtInheritRead ((_XawSrcReadProc)_XtInherit)
+#define XtInheritReplace ((_XawSrcReplaceProc)_XtInherit)
+#define XtInheritScan ((_XawSrcScanProc)_XtInherit)
+#define XtInheritSearch ((_XawSrcSearchProc)_XtInherit)
+#define XtInheritSetSelection ((_XawSrcSetSelectionProc)_XtInherit)
+#define XtInheritConvertSelection ((_XawSrcConvertSelectionProc)_XtInherit)
+#if 0
+#define XtTextSrcExtVersion 1
+#define XtTextSrcExtTypeString "XT_TEXTSRC_EXT"
+#endif
+
+_XFUNCPROTOEND
+
+#endif /* _XawTextSrcP_h */