cmcutil.h revision 1515
/*
* Copyright (c) 1990, 2015, Oracle and/or its affiliates. All rights reserved.
*
* 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 (including the next
* paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
*
*/
/*
** Definitions shared between several Workspace Color operations
*/
#ifndef CMCUTIL_INCLUDE
#define CMCUTIL_INCLUDE
#include <stdio.h>
/*
** Symbols
*/
#define COUNT_PROP_NAME "XA_COMPACTED_COLORS_COUNT"
#define RETAIN_PROP_NAME "XA_COMPACTED_COLORS_XID"
/*
** Note: if you change these, you must also change it in
** server/cscript/cs_cmap.c.
*/
#define COMPACTED_COLORS_FILE ".owcolors"
#define CMC_MAGIC 0xb0f0
#define CMC_VERSION 0
/*
** Macros
*/
#define WHITE(c)\
((c)->red == (c)->green && \
(c)->red == (c)->blue && \
(c)->red == 0xffff)
#define BLACK(c)\
((c)->red == (c)->green && \
(c)->red == (c)->blue && \
(c)->red == 0x0)
/*
** Types
*/
typedef unsigned long Pixel;
/*
** External Functions
*/
extern void fatal_error(const char *format, ...)
_X_ATTRIBUTE_PRINTF(1,2) _X_NORETURN;
extern void warning(const char *format, ...)
_X_ATTRIBUTE_PRINTF(1,2);
extern Display *open_display(const char *dpyname);
extern int dynamic_indexed_default_visual(Screen *screen);
extern const char * comp_colors_filename(const char *);
extern int cmc_write(FILE *f, int scr_num,
int ncolors, XColor *colors);
extern int cmc_read(FILE *f, int *scr_num,
int *ncolors, XColor **colors);
extern void cmc_header_write(FILE *f);
extern void cmc_header_test(FILE *f);
extern void resource_preserve(Display *dpy);
extern void resource_discard(Display *dpy);
extern void prop_update(Display *dpy, Window w, const char *name,
Atom type, int format, int data, int nelem);
#endif /* !CMCUTIL_INCLUDE */