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/*
* 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((Cardinal)(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 */
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