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Diffstat (limited to 'X11/SelectionI.h')
| -rw-r--r-- | X11/SelectionI.h | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/X11/SelectionI.h b/X11/SelectionI.h new file mode 100644 index 000000000..e589aece5 --- /dev/null +++ b/X11/SelectionI.h @@ -0,0 +1,170 @@ +/* $Xorg: SelectionI.h,v 1.4 2001/02/09 02:03:58 xorgcvs Exp $ */ + +/*********************************************************** + +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 _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 */ |