TextSrc.h
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上传日期:2022-06-04
资源大小:8887k
文件大小:8k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual C++
- /*
- * $XConsortium: TextSrc.h,v 1.11 94/04/17 20:13:15 kaleb Exp $
- */
- /***********************************************************
- Copyright (c) 1987, 1988, 1994 X Consortium
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
- 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
- X CONSORTIUM 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 X Consortium 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 X Consortium.
- 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.
- ******************************************************************/
- #ifndef _XawTextSrc_h
- #define _XawTextSrc_h
- /***********************************************************************
- *
- * TextSrc Object
- *
- ***********************************************************************/
- #include <X11/Xaw3d/Text.h>
- /* Resources:
- Name Class RepType Default Value
- ---- ----- ------- -------------
- editType EditType XawTextEditType XawtextRead
- */
- /* Class record constants */
- extern WidgetClass textSrcObjectClass;
- typedef struct _TextSrcClassRec *TextSrcObjectClass;
- typedef struct _TextSrcRec *TextSrcObject;
- typedef enum {XawstPositions, XawstWhiteSpace, XawstEOL, XawstParagraph,
- XawstAll} XawTextScanType;
- typedef enum {Normal, Selected }highlightType;
- typedef enum {XawsmTextSelect, XawsmTextExtend} XawTextSelectionMode;
- typedef enum {XawactionStart, XawactionAdjust, XawactionEnd}
- XawTextSelectionAction;
- /*
- * Error Conditions:
- */
- #define XawTextReadError -1
- #define XawTextScanError -1
- /************************************************************
- *
- * Public Functions.
- *
- ************************************************************/
- _XFUNCPROTOBEGIN
- /* Function Name: XawTextSourceRead
- * Description: This function reads the source.
- * Arguments: w - the TextSrc Object.
- * pos - position of the text to retreive.
- * RETURNED text - text block that will contain returned text.
- * length - maximum number of characters to read.
- * Returns: The number of characters read into the buffer.
- */
- extern XawTextPosition XawTextSourceRead(
- #if NeedFunctionPrototypes
- Widget /* w */,
- XawTextPosition /* pos */,
- XawTextBlock* /* text_return */,
- int /* length */
- #endif
- );
- /* Function Name: XawTextSourceReplace.
- * Description: Replaces a block of text with new text.
- * Arguments: src - the Text Source Object.
- * startPos, endPos - ends of text that will be removed.
- * text - new text to be inserted into buffer at startPos.
- * Returns: XawEditError or XawEditDone.
- */
- extern int XawTextSourceReplace (
- #if NeedFunctionPrototypes
- Widget /* w */,
- XawTextPosition /* start */,
- XawTextPosition /* end */,
- XawTextBlock* /* text */
- #endif
- );
- /* Function Name: XawTextSourceScan
- * Description: Scans the text source for the number and type
- * of item specified.
- * Arguments: w - the TextSrc Object.
- * position - the position to start scanning.
- * type - type of thing to scan for.
- * dir - direction to scan.
- * count - which occurance if this thing to search for.
- * include - whether or not to include the character found in
- * the position that is returned.
- * Returns: The position of the text.
- *
- */
- extern XawTextPosition XawTextSourceScan(
- #if NeedFunctionPrototypes
- Widget /* w */,
- XawTextPosition /* position */,
- #if NeedWidePrototypes
- /* XawTextScanType */ int /* type */,
- /* XawTextScanDirection */ int /* dir */,
- #else
- XawTextScanType /* type */,
- XawTextScanDirection /* dir */,
- #endif
- int /* count */,
- #if NeedWidePrototypes
- /* Boolean */ int /* include */
- #else
- Boolean /* include */
- #endif
- #endif
- );
- /* Function Name: XawTextSourceSearch
- * Description: Searchs the text source for the text block passed
- * Arguments: w - the TextSource Object.
- * position - the position to start scanning.
- * dir - direction to scan.
- * text - the text block to search for.
- * Returns: The position of the text we are searching for or
- * XawTextSearchError.
- */
- extern XawTextPosition XawTextSourceSearch(
- #if NeedFunctionPrototypes
- Widget /* w */,
- XawTextPosition /* position */,
- #if NeedWidePrototypes
- /* XawTextScanDirection */ int /* dir */,
- #else
- XawTextScanDirection /* dir */,
- #endif
- XawTextBlock* /* text */
- #endif
- );
- /* Function Name: XawTextSourceConvertSelection
- * Description: Dummy selection converter.
- * Arguments: w - the TextSrc object.
- * selection - the current selection atom.
- * target - the current target atom.
- * type - the type to conver the selection to.
- * RETURNED value, length - the return value that has been converted.
- * RETURNED format - the format of the returned value.
- * Returns: TRUE if the selection has been converted.
- *
- */
- extern Boolean XawTextSourceConvertSelection(
- #if NeedFunctionPrototypes
- Widget /* w */,
- Atom* /* selection */,
- Atom* /* target */,
- Atom* /* type */,
- XtPointer* /* value_return */,
- unsigned long* /* length_return */,
- int* /* format_return */
- #endif
- );
- /* Function Name: XawTextSourceSetSelection
- * Description: allows special setting of the selection.
- * Arguments: w - the TextSrc object.
- * left, right - bounds of the selection.
- * selection - the selection atom.
- * Returns: none
- */
- extern void XawTextSourceSetSelection(
- #if NeedFunctionPrototypes
- Widget /* w */,
- XawTextPosition /* start */,
- XawTextPosition /* end */,
- Atom /* selection */
- #endif
- );
- _XFUNCPROTOEND
- #endif /* _XawTextSrc_h */
- /* DON'T ADD STUFF AFTER THIS #endif */