Viewing file:  ScreenP.h (4.44 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/**
*
* $Id: ScreenP.h,v 1.6 2000/10/09 13:51:09 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_SCREENP_H
#define _XM_SCREENP_H
#include <Xm/DesktopP.h>
#include <Xm/Screen.h>
#include <Xm/DragIcon.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _XmScreenClassPart {
XtPointer extension;
} XmScreenClassPart, *XmScreenClassPartPtr;
typedef struct _XmScreenClassRec {
CoreClassPart core_class;
XmDesktopClassPart desktop_class;
XmScreenClassPart screen_class;
} XmScreenClassRec;
typedef struct _XmDragCursorRec {
struct _XmDragCursorRec *next;
Cursor cursor;
XmDragIconObject stateIcon;
XmDragIconObject opIcon;
XmDragIconObject sourceIcon;
Boolean dirty;
} XmDragCursorRec, *XmDragCursorCache;
typedef struct _XmScratchPixmapRec *XmScratchPixmap;
typedef struct _XmScratchPixmapRec {
XmScratchPixmap next;
Pixmap pixmap;
Cardinal depth;
Dimension width;
Dimension height;
Boolean inUse;
} XmScratchPixmapRec;
typedef struct {
Boolean mwmPresent;
unsigned short numReparented;
int darkThreshold;
int foregroundThreshold;
int lightThreshold;
XmDragIconObject defaultNoneCursorIcon;
XmDragIconObject defaultValidCursorIcon;
XmDragIconObject defaultInvalidCursorIcon;
XmDragIconObject defaultMoveCursorIcon;
XmDragIconObject defaultCopyCursorIcon;
XmDragIconObject defaultLinkCursorIcon;
XmDragIconObject defaultSourceCursorIcon;
Cursor nullCursor;
XmDragCursorRec *cursorCache;
Cardinal maxCursorWidth;
Cardinal maxCursorHeight;
Cursor menuCursor;
unsigned char unpostBehavior;
XFontStruct *font_struct;
int h_unit;
int v_unit;
XmScratchPixmap scratchPixmaps;
unsigned char moveOpaque;
XmDragIconObject xmStateCursorIcon;
XmDragIconObject xmMoveCursorIcon;
XmDragIconObject xmCopyCursorIcon;
XmDragIconObject xmLinkCursorIcon;
XmDragIconObject xmSourceCursorIcon;
GC imageGC;
int imageGCDepth;
Pixel imageForeground;
Pixel imageBackground;
XtPointer screenInfo;
} XmScreenPart, *XmScreenPartPtr;
typedef struct _XmScreenInfo {
XtPointer menu_state;
Boolean destroyCallbackAdded;
} XmScreenInfo;
extern XmScreenClassRec xmScreenClassRec;
typedef struct _XmScreenRec {
CorePart core;
XmDesktopPart desktop;
XmScreenPart screen;
} XmScreenRec;
extern XrmQuark _XmInvalidCursorIconQuark;
extern XrmQuark _XmValidCursorIconQuark;
extern XrmQuark _XmNoneCursorIconQuark;
extern XrmQuark _XmDefaultDragIconQuark;
extern XrmQuark _XmMoveCursorIconQuark;
extern XrmQuark _XmCopyCursorIconQuark;
extern XrmQuark _XmLinkCursorIconQuark;
/*
* protos
*/
extern XmDragIconObject _XmScreenGetOperationIcon(Widget w,
unsigned char operation);
extern XmDragIconObject _XmScreenGetStateIcon(Widget w, unsigned char state);
extern XmDragIconObject _XmScreenGetSourceIcon(Widget w);
extern Pixmap _XmAllocScratchPixmap(XmScreen xmScreen,
Cardinal depth,
Dimension width,
Dimension height);
extern void _XmFreeScratchPixmap(XmScreen xmScreen, Pixmap pixmap);
extern XmDragCursorCache * _XmGetDragCursorCachePtr(XmScreen xmScreen);
extern void _XmGetMaxCursorSize(Widget w,
Dimension *width,
Dimension *height);
extern Cursor _XmGetNullCursor(Widget w);
extern Cursor _XmGetMenuCursorByScreen(Screen *screen);
extern Boolean _XmGetMoveOpaqueByScreen(Screen *screen);
extern unsigned char _XmGetUnpostBehavior(Widget wid);
extern int _XmGetFontUnit(Screen *screen,
int dimension);
extern void _XmScreenRemoveFromCursorCache(XmDragIconObject icon);
#ifdef __cplusplus
}
#endif
#endif /* _XM_SCREENP_H */
|