1/*
2
3Copyright 1987, 1998  The Open Group
4
5Permission to use, copy, modify, distribute, and sell this software and its
6documentation for any purpose is hereby granted without fee, provided that
7the above copyright notice appear in all copies and that both that
8copyright notice and this permission notice appear in supporting
9documentation.
10
11The above copyright notice and this permission notice shall be included in
12all copies or substantial portions of the Software.
13
14THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
17OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20
21Except as contained in this notice, the name of The Open Group shall not be
22used in advertising or otherwise to promote the sale, use or other dealings
23in this Software without prior written authorization from The Open Group.
24
25Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
26
27                        All Rights Reserved
28
29Permission to use, copy, modify, and distribute this software and its
30documentation for any purpose and without fee is hereby granted,
31provided that the above copyright notice appear in all copies and that
32both that copyright notice and this permission notice appear in
33supporting documentation, and that the name of Digital not be
34used in advertising or publicity pertaining to distribution of the
35software without specific, written prior permission.
36
37DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
38ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
39DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
40ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
41WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
42ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
43SOFTWARE.
44
45*/
46
47#ifndef CMAP_H
48#define CMAP_H 1
49
50#include <X11/Xproto.h>
51#include "screenint.h"
52#include "window.h"
53
54/* these follow X.h's AllocNone and AllocAll */
55#define CM_PSCREEN 2
56#define CM_PWIN	   3
57/* Passed internally in colormap.c */
58#define REDMAP 0
59#define GREENMAP 1
60#define BLUEMAP 2
61#define PSEUDOMAP 3
62#define AllocPrivate (-1)
63#define AllocTemporary (-2)
64#define DynamicClass  1
65
66/* Values for the flags field of a colormap. These should have 1 bit set
67 * and not overlap */
68#define IsDefault 1
69#define AllAllocated 2
70#define BeingCreated 4
71
72typedef CARD32 Pixel;
73typedef struct _CMEntry *EntryPtr;
74
75/* moved to screenint.h: typedef struct _ColormapRec *ColormapPtr */
76typedef struct _colorResource *colorResourcePtr;
77
78extern _X_EXPORT int CreateColormap(Colormap /*mid */ ,
79                                    ScreenPtr /*pScreen */ ,
80                                    VisualPtr /*pVisual */ ,
81                                    ColormapPtr * /*ppcmap */ ,
82                                    int /*alloc */ ,
83                                    int /*client */ );
84
85extern _X_EXPORT int FreeColormap(void *pmap,
86                                  XID mid);
87
88extern _X_EXPORT int TellLostMap(WindowPtr pwin,
89                                 void *value);
90
91extern _X_EXPORT int TellGainedMap(WindowPtr pwin,
92                                   void *value);
93
94extern _X_EXPORT int CopyColormapAndFree(Colormap /*mid */ ,
95                                         ColormapPtr /*pSrc */ ,
96                                         int /*client */ );
97
98extern _X_EXPORT int AllocColor(ColormapPtr /*pmap */ ,
99                                unsigned short * /*pred */ ,
100                                unsigned short * /*pgreen */ ,
101                                unsigned short * /*pblue */ ,
102                                Pixel * /*pPix */ ,
103                                int /*client */ );
104
105extern _X_EXPORT void FakeAllocColor(ColormapPtr /*pmap */ ,
106                                     xColorItem * /*item */ );
107
108extern _X_EXPORT void FakeFreeColor(ColormapPtr /*pmap */ ,
109                                    Pixel /*pixel */ );
110
111extern _X_EXPORT int QueryColors(ColormapPtr /*pmap */ ,
112                                 int /*count */ ,
113                                 Pixel * /*ppixIn */ ,
114                                 xrgb * /*prgbList */ ,
115                                 ClientPtr client);
116
117extern _X_EXPORT int FreeClientPixels(void *pcr,
118                                      XID fakeid);
119
120extern _X_EXPORT int AllocColorCells(int /*client */ ,
121                                     ColormapPtr /*pmap */ ,
122                                     int /*colors */ ,
123                                     int /*planes */ ,
124                                     Bool /*contig */ ,
125                                     Pixel * /*ppix */ ,
126                                     Pixel * /*masks */ );
127
128extern _X_EXPORT int AllocColorPlanes(int /*client */ ,
129                                      ColormapPtr /*pmap */ ,
130                                      int /*colors */ ,
131                                      int /*r */ ,
132                                      int /*g */ ,
133                                      int /*b */ ,
134                                      Bool /*contig */ ,
135                                      Pixel * /*pixels */ ,
136                                      Pixel * /*prmask */ ,
137                                      Pixel * /*pgmask */ ,
138                                      Pixel * /*pbmask */ );
139
140extern _X_EXPORT int FreeColors(ColormapPtr /*pmap */ ,
141                                int /*client */ ,
142                                int /*count */ ,
143                                Pixel * /*pixels */ ,
144                                Pixel /*mask */ );
145
146extern _X_EXPORT int StoreColors(ColormapPtr /*pmap */ ,
147                                 int /*count */ ,
148                                 xColorItem * /*defs */ ,
149                                 ClientPtr client);
150
151extern _X_EXPORT int IsMapInstalled(Colormap /*map */ ,
152                                    WindowPtr /*pWin */ );
153
154extern _X_EXPORT Bool ResizeVisualArray(ScreenPtr /* pScreen */ ,
155                                        int /* new_vis_count */ ,
156                                        DepthPtr /* depth */ );
157
158#endif                          /* CMAP_H */
159