/*********************************************************** 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. ******************************************************************/ #ifndef _XawTextSrc_h #define _XawTextSrc_h #include /* Resources: Name Class RepType Default Value ---- ----- ------- ------------- callback Callback Callback NULL editType EditType XawTextEditType XawtextRead enableUndo Undo Boolean False sourceChanged Changed Boolean False */ /* Class record constants */ extern WidgetClass textSrcObjectClass; typedef struct _TextSrcClassRec *TextSrcObjectClass; typedef struct _TextSrcRec *TextSrcObject; typedef enum { XawstPositions, XawstWhiteSpace, XawstEOL, XawstParagraph, XawstAll, XawstAlphaNumeric } XawTextScanType; typedef enum { Normal, Selected } highlightType; typedef enum { XawsmTextSelect, XawsmTextExtend } XawTextSelectionMode; typedef enum { XawactionStart, XawactionAdjust, XawactionEnd } XawTextSelectionAction; #define XawTextReadError -1 #define XawTextScanError -1 #ifndef OLDXAW #define XtNenableUndo "enableUndo" #define XtCUndo "Undo" #define XtNsourceChanged "sourceChanged" #define XtCChanged "Changed" #define XtNpropertyCallback "propertyCallback" #endif /* * Public Functions */ _XFUNCPROTOBEGIN /* * Function: * XawTextSourceRead * * Parameters: * w - TextSrc Object * pos - position of the text to retreive * text - text block that will contain returned text * length - maximum number of characters to read * * Description: * This function reads the source. * * Returns: * The number of characters read into the buffer */ XawTextPosition XawTextSourceRead ( Widget w, XawTextPosition pos, XawTextBlock *text_return, int length ); /* * Function: * XawTextSourceReplace * * Parameters: * src - Text Source Object * startPos - ends of text that will be removed * endPos - "" * text - new text to be inserted into buffer at startPos * * Description: * Replaces a block of text with new text * * Returns: * XawEditError or XawEditDone */ int XawTextSourceReplace ( Widget w, XawTextPosition start, XawTextPosition end, XawTextBlock *text ); /* * Function: * XawTextSourceScan * * Parameters: * w - TextSrc Object * position - 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. * * Description: * Scans the text source for the number and type of item specified. * * Returns: * The position of the text */ XawTextPosition XawTextSourceScan ( Widget w, XawTextPosition position, #if NeedWidePrototypes int type, int dir, int count, int include #else XawTextScanType type, XawTextScanDirection dir, int count, Boolean include #endif ); /* * Function: * XawTextSourceSearch * * Parameters: * w - TextSource Object * position - position to start scanning * dir - direction to search * text - the text block to search for * * Description: * Searchs the text source for the text block passed. * * Returns: * The position of the text we are searching for or XawTextSearchError */ XawTextPosition XawTextSourceSearch ( Widget w, XawTextPosition position, #if NeedWidePrototypes int dir, #else XawTextScanDirection dir, #endif XawTextBlock *text ); /* * Function: * XawTextSourceConvertSelection * * Parameters: * w - TextSrc object * selection - current selection atom * target - current target atom * type - type to conver the selection to * value - return value that has been converted * length - "" * format - format of the returned value * * Returns: * True if the selection has been converted */ Boolean XawTextSourceConvertSelection ( Widget w, Atom *selection, Atom *target, Atom *type, XtPointer *value_return, unsigned long *length_return, int *format_return ); /* * Function: * XawTextSourceSetSelection * * Parameters: * w - TextSrc object * left - bounds of the selection * right - "" * selection - selection atom * * Description: * Allows special setting of the selection. */ void XawTextSourceSetSelection ( Widget w, XawTextPosition start, XawTextPosition end, Atom selection ); _XFUNCPROTOEND #endif /* _XawTextSrc_h */