Viewing file:  DragCP.h (4.65 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/**
*
* $Id: DragCP.h,v 1.3 2000/09/23 14:51:40 amai Exp $
*
* Copyright (C) 1995 Free Software Foundation, Inc.
* Copyright (C) 1995-2000 LessTif Development Team
*
* This file is part of the GNU LessTif Library.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
**/
#ifndef _XM_DRAGCP_H
#define _XM_DRAGCP_H
#include <Xm/XmP.h>
#include <Xm/DragC.h>
#include <X11/Shell.h>
#include <X11/ShellP.h>
#include <Xm/DragIcon.h>
#include <Xm/DragOverS.h>
#include <Xm/DropSMgrP.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef void (*XmDragStartProc)(XmDragContext, Widget, XEvent *);
typedef void (*XmDragCancelProc)(XmDragContext) ;
#define _XmDragStart(dc, srcW, event) \
(*((XmDragContextClass)XtClass(dc))->drag_class.start)\
(dc, srcW, event)
#define _XmDragCancel(dc) \
(*((XmDragContextClass)XtClass(dc))->drag_class.cancel)\
(dc)
typedef struct {
XmDragStartProc start;
XmDragCancelProc cancel;
XtPointer extension;
} XmDragContextClassPart;
typedef struct _XmDragContextClassRec {
CoreClassPart core_class;
XmDragContextClassPart drag_class;
} XmDragContextClassRec;
extern XmDragContextClassRec xmDragContextClassRec;
#define XtDragByPoll 0
#define XtDragByEvent 1
typedef struct {
Window frame;
Window window;
Widget shell;
unsigned char flags;
unsigned char dragProtocolStyle;
int xOrigin, yOrigin;
unsigned int width, height;
unsigned int depth;
XtPointer iccInfo;
} XmDragReceiverInfoStruct, *XmDragReceiverInfo;
typedef union _XmConvertSelectionRec {
XtConvertSelectionIncrProc sel_incr;
XtConvertSelectionProc sel;
} XmConvertSelectionRec;
typedef struct _XmDragContextPart {
Atom *exportTargets;
Cardinal numExportTargets;
XmConvertSelectionRec convertProc;
XtPointer clientData;
XmDragIconObject sourceCursorIcon;
XmDragIconObject stateCursorIcon;
XmDragIconObject operationCursorIcon;
XmDragIconObject sourcePixmapIcon;
Pixel cursorBackground;
Pixel cursorForeground;
Pixel validCursorForeground;
Pixel invalidCursorForeground;
Pixel noneCursorForeground;
XtCallbackList dragMotionCallback;
XtCallbackList operationChangedCallback;
XtCallbackList siteEnterCallback;
XtCallbackList siteLeaveCallback;
XtCallbackList topLevelEnterCallback;
XtCallbackList topLevelLeaveCallback;
XtCallbackList dropStartCallback;
XtCallbackList dropFinishCallback;
XtCallbackList dragDropFinishCallback;
unsigned char dragOperations;
Boolean incremental;
unsigned char blendModel;
Window srcWindow;
Time dragStartTime;
Atom iccHandle;
Widget sourceWidget;
Boolean sourceIsExternal;
Boolean topWindowsFetched;
unsigned char commType;
unsigned char animationType;
unsigned char operation;
unsigned char operations;
unsigned int lastEventState;
unsigned char dragCompletionStatus;
unsigned char dragDropCompletionStatus;
Boolean forceIPC;
Boolean serverGrabbed;
Boolean useLocal;
Boolean inDropSite;
XtIntervalId dragTimerId;
Time roundOffTime;
Time lastChangeTime;
Time crossingTime;
Time dragFinishTime;
Time dropFinishTime;
Atom dropSelection;
Widget srcShell;
Position startX, startY;
XmID siteID;
Screen *currScreen;
Window currWmRoot;
XmDragOverShellWidget curDragOver;
XmDragOverShellWidget origDragOver;
XmDragReceiverInfoStruct *currReceiverInfo;
XmDragReceiverInfoStruct *rootReceiverInfo;
XmDragReceiverInfoStruct *receiverInfos;
Cardinal numReceiverInfos;
Cardinal maxReceiverInfos;
unsigned char trackingMode;
unsigned char activeProtocolStyle;
unsigned char activeBlendModel;
Boolean dragDropCancelEffect;
} XmDragContextPart;
typedef struct _XmDragContextRec {
CorePart core;
XmDragContextPart drag;
} XmDragContextRec;
#define _XmDCtoDD(dc) ((XmDisplay)XtParent(dc))
extern XmDragReceiverInfo _XmAllocReceiverInfo(XmDragContext dc);
extern unsigned char _XmGetActiveProtocolStyle(Widget w);
#ifdef __cplusplus
}
#endif
#endif /* _XM_DRAGC_H */
|