/* * (c) Copyright 1989, 1990, 1991, 1992 OPEN SOFTWARE FOUNDATION, INC. * ALL RIGHTS RESERVED */ /* $RCSfile: TextStrSoP.h,v $ $Revision: 1.32 $ $Date: 92/07/10 11:57:22 $ */ /* * (c) Copyright 1989, DIGITAL EQUIPMENT CORPORATION, MAYNARD, MASS. */ /* * (c) Copyright 1987, 1988, 1989, 1990, 1991, 1992 HEWLETT-PACKARD COMPANY */ #ifndef _XmTextStrSoP_h #define _XmTextStrSoP_h #include #include #ifdef __cplusplus extern "C" { #endif /**************************************************************** * * Definitions for use by sources and source users. * ****************************************************************/ typedef enum {EditDone, EditError, EditReject} XmTextStatus; typedef enum {XmsdLeft, XmsdRight} XmTextScanDirection; typedef struct _XmSourceDataRec { XmTextSource source; /* Backpointer to source record. */ XmTextWidget *widgets; /* Array of widgets displaying this source. */ XmTextPosition left, right; /* Left and right extents of selection. */ char * ptr; /* Actual string data. */ char * value; /* Value of the string data. */ char * gap_start; /* Gapped buffer start pointer */ char * gap_end; /* Gapped buffer end pointer */ char * PSWC_NWLN; /* Holder for char*, short*, int* rep of NWLN */ int length; /* Number of chars of data. */ int maxlength; /* Space allocated. */ int old_length; /* Space allocated for value pointer. */ int numwidgets; /* Number of entries in above. */ int maxallowed; /* The user is not allowed to grow source */ /* to a size greater than this. */ Time prim_time; /* time of primary selection */ Boolean hasselection; /* Whether we own the selection. */ Boolean editable; /* Whether we allow any edits. */ } XmSourceDataRec, *XmSourceData; #ifdef _NO_PROTO typedef void (*AddWidgetProc)(); /* source, widget */ #else typedef void (*AddWidgetProc)( XmTextSource, XmTextWidget); #endif #ifdef _NO_PROTO typedef int (*CountLinesProc)(); /* source, start, length */ #else typedef int (*CountLinesProc)( XmTextSource, XmTextPosition, unsigned long); #endif #ifdef _NO_PROTO typedef void (*RemoveWidgetProc)(); /* source, widget */ #else typedef void (*RemoveWidgetProc)( XmTextSource, XmTextWidget); #endif #ifdef _NO_PROTO typedef XmTextPosition (*ReadProc)(); /* source, position, last_position, block */ #else typedef XmTextPosition (*ReadProc)( XmTextSource, XmTextPosition, /* starting position */ XmTextPosition, /* The last position we're interested in. Don't return info about any later positions. */ XmTextBlock); /* RETURN: text read in */ #endif #ifdef _NO_PROTO typedef XmTextStatus (*ReplaceProc)(); /* initiator, event, start, end, block, call_callbacks_flag */ #else typedef XmTextStatus (*ReplaceProc)( XmTextWidget, XEvent *, XmTextPosition *, XmTextPosition *, XmTextBlock, #if NeedWidePrototypes int); #else Boolean); /* call value_changed and modify_verify callbacks? */ #endif #endif #ifdef _NO_PROTO typedef XmTextPosition (*ScanProc)(); /* source, pos, sType, dir, count, include */ #else typedef XmTextPosition (*ScanProc)( XmTextSource, XmTextPosition, XmTextScanType, XmTextScanDirection, /* Either XmsdLeft or XmsdRight. */ int, #if NeedWidePrototypes int); #else Boolean); #endif /* NeedsWidePrototypes */ #endif #ifdef _NO_PROTO typedef Boolean (*GetSelectionProc)(); /* source, left, right */ #else typedef Boolean (*GetSelectionProc)( XmTextSource, XmTextPosition *, XmTextPosition *); #endif #ifdef _NO_PROTO typedef void (*SetSelectionProc)(); /* source, left, right, time */ #else typedef void (*SetSelectionProc)( XmTextSource, XmTextPosition, XmTextPosition, Time); #endif typedef struct _XmTextSourceRec { struct _XmSourceDataRec *data; /* Source-defined data (opaque type). */ AddWidgetProc AddWidget; CountLinesProc CountLines; RemoveWidgetProc RemoveWidget; ReadProc ReadSource; ReplaceProc Replace; ScanProc Scan; GetSelectionProc GetSelection; SetSelectionProc SetSelection; } XmTextSourceRec; /******** Private Function Declarations ********/ #ifdef _NO_PROTO extern char * _XmStringSourceGetString() ; extern Boolean _XmTextFindStringBackwards() ; extern Boolean _XmTextFindStringForwards() ; extern Boolean _XmStringSourceFindString() ; extern void _XmStringSourceSetGappedBuffer() ; extern Boolean _XmTextModifyVerify() ; extern XmTextSource _XmStringSourceCreate() ; extern void _XmStringSourceDestroy() ; extern char * _XmStringSourceGetValue() ; extern void _XmStringSourceSetValue() ; extern Boolean _XmStringSourceHasSelection() ; extern Boolean _XmStringSourceGetEditable() ; extern void _XmStringSourceSetEditable() ; extern int _XmStringSourceGetMaxLength() ; extern void _XmStringSourceSetMaxLength() ; #else extern char * _XmStringSourceGetString( XmTextWidget tw, XmTextPosition from, XmTextPosition to, #if NeedWidePrototypes int want_wchar) ; #else Boolean want_wchar) ; #endif /* NeedWidePrototypes */ extern Boolean _XmTextFindStringBackwards( Widget w, XmTextPosition start, char *search_string, XmTextPosition *position) ; extern Boolean _XmTextFindStringForwards( Widget w, XmTextPosition start, char *search_string, XmTextPosition *position) ; extern Boolean _XmStringSourceFindString( Widget w, XmTextPosition start, char *string, XmTextPosition *position) ; extern void _XmStringSourceSetGappedBuffer( XmSourceData data, XmTextPosition position) ; extern Boolean _XmTextModifyVerify( XmTextWidget initiator, XEvent *event, XmTextPosition *start, XmTextPosition *end, XmTextPosition *cursorPos, XmTextBlock block, XmTextBlock newblock, Boolean *freeBlock) ; extern XmTextSource _XmStringSourceCreate( char *value, #if NeedWidePrototypes int is_wchar) ; #else Boolean is_wchar) ; #endif /* NeedWidePrototypes */ extern void _XmStringSourceDestroy( XmTextSource source) ; extern char * _XmStringSourceGetValue( XmTextSource source, #if NeedWidePrototypes int want_wchar) ; #else Boolean want_wchar) ; #endif /* NeedWidePrototypes */ extern void _XmStringSourceSetValue( XmTextWidget widget, char *value) ; extern Boolean _XmStringSourceHasSelection( XmTextSource source) ; extern Boolean _XmStringSourceGetEditable( XmTextSource source) ; extern void _XmStringSourceSetEditable( XmTextSource source, #if NeedWidePrototypes int editable) ; #else Boolean editable) ; #endif /* NeedWidePrototypes */ extern int _XmStringSourceGetMaxLength( XmTextSource source) ; extern void _XmStringSourceSetMaxLength( XmTextSource source, int max) ; #endif /* _NO_PROTO */ /******** End Private Function Declarations ********/ #ifdef __cplusplus } /* Close scope of 'extern "C"' declaration which encloses file. */ #endif #endif /* _XmTextStrSoP_h */ /* DON'T ADD ANYTHING AFTER THIS #endif */