1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/*
* $XFree86: xc/programs/Xserver/randr/randrstr.h,v 1.7 2002/10/14 18:01:42 keithp Exp $
*
* Copyright 2000 Compaq Computer Corporation
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Compaq not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Compaq makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* COMPAQ DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL COMPAQ BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _RANDRSTR_H_
#define _RANDRSTR_H_
#include "randr.h"
typedef struct _rrScreenRate {
int rate;
Bool referenced;
Bool oldReferenced;
} RRScreenRate, *RRScreenRatePtr;
typedef struct _rrScreenSize {
int id;
short width, height;
short mmWidth, mmHeight;
RRScreenRatePtr pRates;
int nRates;
int nRatesInUse;
Bool referenced;
Bool oldReferenced;
} RRScreenSize, *RRScreenSizePtr;
typedef Bool (*RRSetConfigProcPtr) (ScreenPtr pScreen,
Rotation rotation,
int rate,
RRScreenSizePtr pSize);
typedef Bool (*RRGetInfoProcPtr) (ScreenPtr pScreen, Rotation *rotations);
typedef Bool (*RRCloseScreenProcPtr) ( int i, ScreenPtr pscreen);
typedef struct _rrScrPriv {
RRSetConfigProcPtr rrSetConfig;
RRGetInfoProcPtr rrGetInfo;
TimeStamp lastSetTime; /* last changed by client */
TimeStamp lastConfigTime; /* possible configs changed */
RRCloseScreenProcPtr CloseScreen;
/*
* Configuration information
*/
Rotation rotations;
int nSizes;
int nSizesInUse;
RRScreenSizePtr pSizes;
/*
* Current state
*/
Rotation rotation;
int size;
int rate;
} rrScrPrivRec, *rrScrPrivPtr;
extern int rrPrivIndex;
#define rrGetScrPriv(pScr) ((rrScrPrivPtr) (pScr)->devPrivates[rrPrivIndex].ptr)
#define rrScrPriv(pScr) rrScrPrivPtr pScrPriv = rrGetScrPriv(pScr)
#define SetRRScreen(s,p) ((s)->devPrivates[rrPrivIndex].ptr = (pointer) (p))
/* Initialize the extension */
void
RRExtensionInit (void);
/*
* Then, register the specific size with the screen
*/
RRScreenSizePtr
RRRegisterSize (ScreenPtr pScreen,
short width,
short height,
short mmWidth,
short mmHeight);
Bool RRRegisterRate (ScreenPtr pScreen,
RRScreenSizePtr pSize,
int rate);
/*
* Finally, set the current configuration of the screen
*/
void
RRSetCurrentConfig (ScreenPtr pScreen,
Rotation rotation,
int rate,
RRScreenSizePtr pSize);
Bool RRScreenInit(ScreenPtr pScreen);
Bool
miRandRInit (ScreenPtr pScreen);
Bool
miRRGetInfo (ScreenPtr pScreen, Rotation *rotations);
Bool
miRRSetConfig (ScreenPtr pScreen,
Rotation rotation,
int rate,
RRScreenSizePtr size);
Bool
miRRGetScreenInfo (ScreenPtr pScreen);
#endif /* _RANDRSTR_H_ */
|
