/** * * $Id: ScreenP.h,v 1.1 2004/08/28 19:23:26 dannybackx 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 __cplusplusextern "C" {#endiftypedef 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;XMLIBEXPORT 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 */