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- /* $XConsortium: SelectionI.h,v 1.34 93/01/26 16:25:31 converse Exp $ */
-
- /***********************************************************
- Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
- and the Massachusetts Institute of Technology, Cambridge, 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 names of Digital or MIT 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 _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;
- int 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;
- #ifdef DRAFT_ICCCM_COMPATIBILITY
- Atom incremental_atom; /* X11R2 ICCCM Draft 25 February 1988 */
- #endif
- 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 {
- XtSelectionCallbackProc callback;
- 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;
- } 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)
-
- #ifdef DRAFT_ICCCM_COMPATIBILITY
- #define MATCH_SELECT(event, info) ((event->time == info->time) && \
- (event->requestor == XtWindow(info->widget)) && \
- (event->selection == info->ctx->selection) && \
- ((event->target == *info->target) || \
- ((event->target == info->ctx->prop_list->incr_atom) && \
- (event->property == info->property)) || \
- ((event->target == info->ctx->prop_list->incremental_atom) && \
- (event->property == info->property))))
- #else
- #define MATCH_SELECT(event, info) ((event->time == info->time) && \
- (event->requestor == XtWindow(info->widget)) && \
- (event->selection == info->ctx->selection) && \
- (event->target == *info->target))
- #endif
-
- #endif /* _XtselectionI_h */
- /* DON'T ADD STUFF AFTER THIS #endif */
-