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im-sdk  12.3.91
xaux_atommng.h
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00001 /*
00002 Copyright 1990-2003 Sun Microsystems, Inc. All Rights Reserved.
00003 
00004 Permission is hereby granted, free of charge, to any person obtaining a
00005 copy of this software and associated documentation files (the
00006 "Software"), to deal in the Software without restriction, including
00007 without limitation the rights to use, copy, modify, merge, publish,
00008 distribute, sublicense, and/or sell copies of the Software, and to
00009 permit persons to whom the Software is furnished to do so, subject to
00010 the following conditions: The above copyright notice and this
00011 permission notice shall be included in all copies or substantial
00012 portions of the Software.
00013 
00014 
00015 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
00016 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00017 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
00018 IN NO EVENT SHALL THE OPEN GROUP OR SUN MICROSYSTEMS, INC. BE LIABLE
00019 FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
00020 CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH
00021 THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE EVEN IF
00022 ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH DAMAGES.
00023 
00024 
00025 Except as contained in this notice, the names of The Open Group and/or
00026 Sun Microsystems, Inc. shall not be used in advertising or otherwise to
00027 promote the sale, use or other dealings in this Software without prior
00028 written authorization from The Open Group and/or Sun Microsystems,
00029 Inc., as applicable.
00030 
00031 
00032 X Window System is a trademark of The Open Group
00033 
00034 OSF/1, OSF/Motif and Motif are registered trademarks, and OSF, the OSF
00035 logo, LBX, X Window System, and Xinerama are trademarks of the Open
00036 Group. All other trademarks and registered trademarks mentioned herein
00037 are the property of their respective owners. No right, title or
00038 interest in or to any trademark, service mark, logo or trade name of
00039 Sun Microsystems, Inc. or its licensors is granted.
00040 
00041 */
00042 
00043 #ifndef       XAUX_ATOMMNG_H
00044 #define       XAUX_ATOMMNG_H
00045 
00046 #pragma ident "$Id$"
00047 
00048 #define       XAUX_ATOMMNG_SX_SUFFIX      "_sx"
00049 #define       XAUX_ATOMMNG_XS_SUFFIX      "_xs"
00050 
00051 typedef struct xaux_atommng_data_struct {
00052        Atom          atom_sx;      /* atom sx */
00053        Bool          atom_sx_inuse;       /* atom sx is in use */
00054        Atom          atom_xs;      /* atom xs */
00055        Bool          atom_xs_inuse;       /* atom xs is in use */
00056        const char    *classname;   /* class name */
00057        int           idx;          /* index of last time */
00058        Bool          is_xs;        /* True: xs, False: sx */
00059        Display              *display;     /* display */
00060        Window        win;          /* window */
00061 } xaux_atommng_data_t;
00062 
00063 #define       XAUX_ATOMMNG_HASHSIZE              XAUX_MAXNPROPS_INIT
00064 
00065 extern xaux_atommng_data_t *xaux_atommng_alloc_data(const char*, Bool, Display*);
00066 extern Atom xaux_atommng_get_atom(xaux_atommng_data_t*, Window);
00067 extern Bool xaux_atommng_check_atom(xaux_atommng_data_t*, Bool, Atom);
00068 extern Bool xaux_atommng_release_atom(xaux_atommng_data_t*);
00069 extern void xaux_atommng_free_data(xaux_atommng_data_t*);
00070 extern Bool xaux_atommng_process_delete(xaux_atommng_data_t*, XPropertyEvent *);
00071 extern Bool xaux_atommng_process_selclr(xaux_atommng_data_t*, XSelectionClearEvent *);
00072 extern Atom xaux_atommng_know_atom(xaux_atommng_data_t*, Bool);
00073 
00074 typedef struct xaux_propq_prop_struct {
00075        struct xaux_propq_prop_struct      *prev;
00076        struct xaux_propq_prop_struct      *next;
00077        unsigned char               *buf;
00078        int                         len;
00079 } xaux_propq_prop_t;
00080 
00081 typedef struct xaux_propq_struct {
00082        int                  count;
00083        size_t               totalsz;
00084        size_t               maxtotalsz;
00085        xaux_propq_prop_t    *list;
00086 } xaux_propq_t;
00087 
00088 extern xaux_propq_t *xaux_propq_alloc(size_t);
00089 extern int xaux_propq_add(xaux_propq_t *, unsigned char *, int);
00090 extern int xaux_propq_check(xaux_propq_t *);
00091 extern int xaux_propq_get(xaux_propq_t *, unsigned char **, int *);
00092 extern void xaux_propq_clean(xaux_propq_t *);
00093 extern void xaux_propq_free(xaux_propq_t *);
00094 
00095 #endif /* !XAUX_ATOMMNG_H */