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Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
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#ifndef _XtselectionI_h
#define _XtselectionI_h
#include "Intrinsic.h"
typedef struct _RequestRec *Request;
typedef struct _SelectRec *Select;
typedef struct _RequestRec {
Select ctx; /* logical owner */
Widget widget; /* widget actually receiving Selection events */
Window requestor;
Atom property;
Atom target;
Atom type;
int format;
XtPointer value;
unsigned long bytelength;
unsigned long offset;
XtIntervalId timeout;
XSelectionRequestEvent event; /* for XtGetSelectionRequest */
Boolean allSent;
} RequestRec;
typedef struct {
Atom prop;
Boolean avail;
} SelectionPropRec, *SelectionProp;
typedef struct {
Display *dpy;
Atom incr_atom, indirect_atom, timestamp_atom;
int propCount;
SelectionProp list;
} PropListRec, *PropList;
typedef struct _SelectRec {
Atom selection; /* constant */
Display *dpy; /* constant */
Widget widget;
Time time;
unsigned long serial;
XtConvertSelectionProc convert;
XtLoseSelectionProc loses;
XtSelectionDoneProc notify;
XtCancelConvertSelectionProc owner_cancel;
XtPointer owner_closure;
PropList prop_list;
Request req; /* state for local non-incr xfer */
int ref_count; /* of active transfers */
unsigned int incremental:1;
unsigned int free_when_done:1;
unsigned int was_disowned:1;
} SelectRec;
typedef struct _ParamRec {
Atom selection;
Atom param;
} ParamRec, *Param;
typedef struct _ParamInfoRec {
unsigned int count;
Param paramlist;
} ParamInfoRec, *ParamInfo;
typedef struct _QueuedRequestRec {
Atom selection;
Atom target;
Atom param;
XtSelectionCallbackProc callback;
XtPointer closure;
Time time;
Boolean incremental;
} QueuedRequestRec, *QueuedRequest;
typedef struct _QueuedRequestInfoRec {
int count;
Atom *selections;
QueuedRequest *requests;
} QueuedRequestInfoRec, *QueuedRequestInfo;
typedef struct {
XtSelectionCallbackProc *callbacks;
XtPointer *req_closure;
Atom property;
Atom *target;
Atom type;
int format;
char *value;
int bytelength;
int offset;
XtIntervalId timeout;
XtEventHandler proc;
Widget widget;
Time time;
Select ctx;
Boolean *incremental;
int current;
} CallBackInfoRec, *CallBackInfo;
typedef struct {
Atom target;
Atom property;
} IndirectPair;
#define IndirectPairWordSize 2
typedef struct {
int active_transfer_count;
} RequestWindowRec;
#define MAX_SELECTION_INCR(dpy) (((65536 < XMaxRequestSize(dpy)) ? \
(65536 << 2) : (XMaxRequestSize(dpy) << 2))-100)
#define MATCH_SELECT(event, info) ((event->time == info->time) && \
(event->requestor == XtWindow(info->widget)) && \
(event->selection == info->ctx->selection) && \
(event->target == *info->target))
#endif /* _XtselectionI_h */
/* DON'T ADD STUFF AFTER THIS #endif */
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