TextSrcP.h
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上传日期:2022-06-04
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文件大小:7k
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流媒体/Mpeg4/MP4
开发平台:
Visual C++
- /*
- * $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 */