mirror of https://github.com/XEphem/XEphem.git
154 lines
5.1 KiB
C
154 lines
5.1 KiB
C
/*
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* @OPENGROUP_COPYRIGHT@
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* COPYRIGHT NOTICE
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* Copyright (c) 1990, 1991, 1992, 1993 Open Software Foundation, Inc.
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* Copyright (c) 1996, 1997, 1998, 1999, 2000 The Open Group
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* ALL RIGHTS RESERVED (MOTIF). See the file named COPYRIGHT.MOTIF for
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* the full copyright text.
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*
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* This software is subject to an open license. It may only be
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* used on, with or for operating systems which are themselves open
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* source systems. You must contact The Open Group for a license
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* allowing distribution and sublicensing of this software on, with,
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* or for operating systems which are not Open Source programs.
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*
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* See http://www.opengroup.org/openmotif/license for full
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* details of the license agreement. Any use, reproduction, or
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* distribution of the program constitutes recipient's acceptance of
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* this agreement.
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*
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* EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS
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* PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY
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* WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY
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* OR FITNESS FOR A PARTICULAR PURPOSE
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*
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* EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT
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* NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OR DISTRIBUTION OF THE PROGRAM OR THE
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* EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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/*
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* HISTORY
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*/
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/* $XConsortium: TransferI.h /main/6 1996/10/16 16:57:37 drk $ */
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#ifndef _XmTransferI_H
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#define _XmTransferI_H
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#include <Xm/TransferT.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/****************************************************************/
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/* Structure which is stored for each transfer request. This */
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/* is where XmTransferValue will keep the data for the internal */
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/* wrapper. */
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/****************************************************************/
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#define TB_NONE 0
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#define TB_IGNORE 1
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#define TB_INTERNAL 2
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typedef struct {
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XtPointer next;
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XtPointer client_data;
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XtPointer location_data;
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int flags;
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Atom target;
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XtCallbackProc selection_proc;
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} TransferBlockRec, *TransferBlock;
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/****************************************************************/
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/* This structure forms the context block for each transfer_id. */
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/* These structures are chained to allow for multiple */
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/* concurrent outstanding data transfers. */
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/****************************************************************/
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typedef struct {
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XtPointer next;
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XtPointer prev;
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Widget widget;
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Atom selection;
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Atom real_selection;
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XtEnum op;
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int count;
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int outstanding;
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int flags;
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int status;
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Widget drag_context;
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Widget drop_context;
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XmSelectionFinishedProc *doneProcs;
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int numDoneProcs;
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XtCallbackProc auto_proc;
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XtPointer client_data;
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XmDestinationCallbackStruct *callback_struct;
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TransferBlock last;
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TransferBlock requests;
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} TransferContextRec, *TransferContext;
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enum{ TC_NONE = 0, TC_FLUSHED = 1, TC_CALLED_WIDGET = 2,
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TC_CALLED_CALLBACKS = 4, TC_EXITED_DH = 8,
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TC_DID_DELETE = 16, TC_IN_MULTIPLE = 32 };
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/****************************************************************/
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/* The convertProc has a small context block which is */
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/* setup by the source calls and deleted in the loseProc */
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/****************************************************************/
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typedef struct {
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long op; /* Make it big so it can hold a variety of data */
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int flags;
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long itemid;
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XtPointer location_data;
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XtPointer client_data;
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Widget drag_context;
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} ConvertContextRec, *ConvertContext;
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enum{ CC_NONE = 0};
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/****************************************************************/
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/* Need to keep a count of outstanding SNAPSHOT requests. */
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/****************************************************************/
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typedef struct {
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long outstanding;
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Atom distinguisher;
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} SnapshotRequestRec, *SnapshotRequest;
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/* Internal functions */
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extern char * _XmTextToLocaleText(Widget, XtPointer, Atom, int,
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unsigned long, Boolean *);
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extern void _XmConvertHandlerSetLocal(void);
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extern Boolean _XmConvertHandler(Widget wid, Atom *selection, Atom *target,
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Atom *type, XtPointer *value,
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unsigned long *size, int *fmt);
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extern Boolean _XmDestinationHandler(Widget wid, Atom selection, XtEnum op,
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XmSelectionFinishedProc done_proc,
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XtPointer location_data, Time time,
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XSelectionRequestEvent *event);
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extern void _XmConvertComplete(Widget wid, XtPointer value,
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unsigned long size, int format, Atom type,
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XmConvertCallbackStruct *cs);
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extern XmDestinationCallbackStruct
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*_XmTransferGetDestinationCBStruct(XtPointer);
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#ifdef __cplusplus
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} /* Close scope of 'extern "C"' declaration which encloses file. */
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#endif
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#endif /* _XmTransferI_H */
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