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
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
|
/**************************************************************************/
/* */
/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/. */
/* */
/* NXAGENT, NX protocol compression and NX extensions to this software */
/* are copyright of NoMachine. Redistribution and use of the present */
/* software is allowed according to terms specified in the file LICENSE */
/* which comes in the source distribution. */
/* */
/* Check http://www.nomachine.com/licensing.html for applicability. */
/* */
/* NX and NoMachine are trademarks of NoMachine S.r.l. */
/* */
/* All rights reserved. */
/* */
/**************************************************************************/
#include "micmap.h"
#include "scrnintstr.h"
#include "../../randr/randrstr.h"
#include "Agent.h"
#include "Display.h"
#include "Screen.h"
#include "Extensions.h"
void GlxExtensionInit(void);
void GlxWrapInitVisuals(void *procPtr);
#ifdef __DARWIN__
void DarwinHandleGUI(int argc, char *argv[])
{
}
void DarwinGlxExtensionInit()
{
GlxExtensionInit();
}
void DarwinGlxWrapInitVisuals(void *procPtr)
{
GlxWrapInitVisuals(procPtr);
}
#endif
void nxagentInitGlxExtension(VisualPtr *visuals, DepthPtr *depths,
int *numVisuals, int *numDepths, int *rootDepth,
VisualID *defaultVisual)
{
miInitVisualsProcPtr initVisuals;
/*
* Initialize the visuals to use the GLX extension.
*/
initVisuals = NULL;
GlxWrapInitVisuals(&initVisuals);
if (initVisuals(visuals, depths, numVisuals, numDepths,
rootDepth, defaultVisual, 0, 0, 0) == 0)
{
fprintf(stderr, "Warning: Failed to initialize the GLX extension.\n");
}
}
void nxagentInitRandRExtension(ScreenPtr pScreen)
{
rrScrPrivPtr pRandRScrPriv;
if (RRScreenInit(pScreen) == 0)
{
fprintf(stderr, "Warning: Failed to initialize the RandR extension.\n");
}
/*
* RRScreenInit sets these pointers to NULL,
* so requiring the server to set up its own
* replacements.
*/
pRandRScrPriv = rrGetScrPriv(pScreen);
pRandRScrPriv -> rrGetInfo = nxagentRandRGetInfo;
pRandRScrPriv -> rrSetConfig = nxagentRandRSetConfig;
}
int nxagentRandRGetInfo(ScreenPtr pScreen, Rotation *pRotations)
{
RRScreenSizePtr pSize;
int width;
int height;
int maxWidth;
int maxHeight;
int w[] = {0, 160, 320, 640, 800, 1024, 0, 0};
int h[] = {0, 120, 240, 480, 600, 768, 0, 0};
int i;
int nSizes;
int mmWidth;
int mmHeight;
/*
* Rotation is not supported.
*/
*pRotations = RR_Rotate_0;
/*
* Register all the supported sizes. The third
* parameter is the refresh rate.
*/
maxWidth = WidthOfScreen(DefaultScreenOfDisplay(nxagentDisplay));
maxHeight = HeightOfScreen(DefaultScreenOfDisplay(nxagentDisplay));
nSizes = sizeof w / sizeof(int);
/*
* Add current and max sizes.
*/
w[nSizes - 1] = pScreen -> width;
h[nSizes - 1] = pScreen -> height;
w[nSizes - 2] = maxWidth;
h[nSizes - 2] = maxHeight;
/*
* Compute default size.
*/
w[0] = w[2];
h[0] = h[2];
for (i = 3; i < nSizes - 1; i++)
{
if ((w[i] <= maxWidth * 3 / 4) &&
(h[i] <= maxHeight * 3 / 4) &&
(w[i] >= w[0]) &&
(h[i] >= h[0]))
{
w[0] = w[i];
h[0] = h[i];
}
}
for (i = 0; i < nSizes; i++)
{
width = w[i];
height = h[i];
mmWidth = (width * 254 + monitorResolution * 5) / (monitorResolution * 10);
if (mmWidth < 1)
{
mmWidth = 1;
}
mmHeight = (height * 254 + monitorResolution * 5) / (monitorResolution * 10);
if (mmHeight < 1)
{
mmHeight = 1;
}
pSize = RRRegisterSize(pScreen, width, height, mmWidth, mmHeight);
if (pSize == NULL)
{
return 0;
}
RRRegisterRate (pScreen, pSize, 60);
}
RRSetCurrentConfig(pScreen, RR_Rotate_0, 60, pSize);
return 1;
}
int nxagentRandRSetConfig(ScreenPtr pScreen, Rotation rotation,
int rate, RRScreenSizePtr pSize)
{
/*
* Whatever size is OK for us.
*/
return nxagentResizeScreen(pScreen, pSize -> width, pSize -> height,
pSize -> mmWidth, pSize -> mmHeight);
}
|
