IABSD.fr/xenocara/lib/libXaw/src/Private.h

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• Author : matthieu
  Date : 2010-10-31 11:31:11
  Hash : 0160e373
  Message : Update to libXaw 1.0.8. No functionnal change.

• lib/libXaw/src/Private.h

• /*
   * Copyright (c) 1998 by The XFree86 Project, Inc.
   *
   * Permission is hereby granted, free of charge, to any person obtaining a
   * copy of this software and associated documentation files (the "Software"),
   * to deal in the Software without restriction, including without limitation
   * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   * and/or sell copies of the Software, and to permit persons to whom the
   * Software is furnished to do so, subject to the following conditions:
   *
   * 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 XFREE86 PROJECT 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 XFree86 Project 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
   * XFree86 Project.
   */
  
  #ifndef _XawPrivate_h
  #define _XawPrivate_h
  
  #define XawMax(a, b) ((a) > (b) ? (a) : (b))
  #define XawMin(a, b) ((a) < (b) ? (a) : (b))
  #define XawAbs(a)    ((a) < 0 ? -(a) : (a))
  
  #define XawStackAlloc(size, stk_buffer)		\
  ((size) <= sizeof(stk_buffer)			\
   ? (XtPointer)(stk_buffer)			\
   : XtMalloc((unsigned)(size)))
  
  #define XawStackFree(pointer, stk_buffer)	\
  do {						\
    if ((pointer) != (XtPointer)(stk_buffer))	\
      XtFree((char *)pointer);			\
  } while (0)
  
  #ifndef XtX
  #define XtX(w)            (((RectObj)w)->rectangle.x)
  #endif
  #ifndef XtY
  #define XtY(w)            (((RectObj)w)->rectangle.y)
  #endif
  #ifndef XtWidth
  #define XtWidth(w)        (((RectObj)w)->rectangle.width)
  #endif
  #ifndef XtHeight
  #define XtHeight(w)       (((RectObj)w)->rectangle.height)
  #endif
  #ifndef XtBorderWidth
  #define XtBorderWidth(w)  (((RectObj)w)->rectangle.border_width)
  #endif
  
  #ifndef OLDXAW
  #define XAW_PRIV_VAR_PREFIX '$'
  
  typedef Bool (*XawParseBooleanProc)(Widget, String, XEvent*, Bool*);
  
  typedef struct _XawActionVarList XawActionVarList;
  typedef struct _XawActionResList XawActionResList;
  
  /* Boolean expressions */
  Bool XawParseBoolean(Widget, String, XEvent*, Bool*);
  Bool XawBooleanExpression(Widget, String, XEvent*);
  
  /* actions */
  void XawPrintActionErrorMsg(String, Widget, String*, Cardinal*);
  XawActionResList *XawGetActionResList(WidgetClass);
  XawActionVarList *XawGetActionVarList(Widget);
  
  void XawSetValuesAction(Widget, XEvent*, String*, Cardinal*);
  void XawGetValuesAction(Widget, XEvent*, String*, Cardinal*);
  void XawDeclareAction(Widget, XEvent*, String*, Cardinal*);
  void XawCallProcAction(Widget, XEvent*, String*, Cardinal*);
  
  /* display lists */
  #define	XAWDL_CONVERT_ERROR	(XtPointer)-1
  typedef struct _XawDL _XawDisplayList;
  typedef struct _XawDLClass XawDLClass, XawDisplayListClass;
  
  typedef void (*XawDisplayListProc)(Widget, XtPointer, XtPointer,
  				   XEvent*, Region);
  typedef void *(*XawDLArgsInitProc)(String, String*, Cardinal*,
  				   Screen*, Colormap, int);
  typedef void *(*XawDLDataInitProc)(String,
  				   Screen*, Colormap, int);
  typedef void (*XawDLArgsDestructor)(Display*, String, XtPointer,
  				    String*, Cardinal*);
  typedef void (*XawDLDataDestructor)(Display*, String, XtPointer);
  
  void XawRunDisplayList(Widget, _XawDisplayList*, XEvent*, Region);
  void XawDisplayListInitialize(void);
  
  _XawDisplayList *XawCreateDisplayList(String, Screen*, Colormap, int);
  void XawDestroyDisplayList(_XawDisplayList*);
  String XawDisplayListString(_XawDisplayList*);
  XawDLClass *XawGetDisplayListClass(String);
  XawDLClass *XawCreateDisplayListClass(String,
  				      XawDLArgsInitProc, XawDLArgsDestructor,
  				      XawDLDataInitProc, XawDLDataDestructor);
  Bool XawDeclareDisplayListProc(XawDLClass*, String, XawDisplayListProc);
  
  /* pixmaps */
  typedef struct _XawArgVal {
    String name;
    String value;
  } XawArgVal;
  
  typedef struct _XawParams {
    String name;
    String type;
    String ext;
    XawArgVal **args;
    Cardinal num_args;
  } XawParams;
  
  typedef struct _XawPixmap {
    String name;
    Pixmap pixmap;
    Pixmap mask;
    Dimension width;
    Dimension height;
  } XawPixmap;
  
  typedef Bool (*XawPixmapLoader)(XawParams*, Screen*, Colormap, int,
  				   Pixmap*, Pixmap*,
  				   Dimension*, Dimension*);
  Bool XawPixmapsInitialize(void);
  Bool XawAddPixmapLoader(String, String, XawPixmapLoader);
  XawPixmap *XawLoadPixmap(String, Screen*, Colormap, int);
  XawPixmap *XawPixmapFromXPixmap(Pixmap, Screen*, Colormap, int);
  XawParams *XawParseParamsString(String name);
  void XawFreeParamsStruct(XawParams *params);
  XawArgVal *XawFindArgVal(XawParams *params, String name);
  void XawReshapeWidget(Widget, XawPixmap*);
  #endif /* OLDXAW */
  
  /* misc */
  void XawTypeToStringWarning(Display*, String);
  
  /* OS.c */
  int _XawGetPageSize(void);
  
  #endif /* _XawPrivate_h */