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
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
|
/*
* Xephyr - A kdrive X server thats runs in a host X window.
* Authored by Matthew Allum <mallum@o-hand.com>
*
* Copyright © 2004 Nokia
*
* 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 Nokia not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Nokia makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* NOKIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL NOKIA 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 _EPHYR_H_
#define _EPHYR_H_
#include <stdio.h>
#include <unistd.h>
#include <signal.h>
#include <libgen.h>
#include <xcb/xcb_image.h>
#include "os.h" /* for OsSignal() */
#include "kdrive.h"
#include "hostx.h"
#include "exa.h"
#ifdef RANDR
#include "randrstr.h"
#endif
#include "damage.h"
typedef struct _ephyrPriv {
CARD8 *base;
int bytes_per_line;
} EphyrPriv;
typedef struct _ephyrFakexaPriv {
ExaDriverPtr exa;
Bool is_synced;
/* The following are arguments and other information from Prepare* calls
* which are stored for use in the inner calls.
*/
int op;
PicturePtr pSrcPicture, pMaskPicture, pDstPicture;
void *saved_ptrs[3];
PixmapPtr pDst, pSrc, pMask;
GCPtr pGC;
} EphyrFakexaPriv;
typedef struct _ephyrScrPriv {
/* ephyr server info */
Rotation randr;
Bool shadow;
DamagePtr pDamage;
EphyrFakexaPriv *fakexa;
/* Host X window info */
xcb_window_t win;
xcb_window_t win_pre_existing; /* Set via -parent option like xnest */
xcb_window_t peer_win; /* Used for GL; should be at most one */
xcb_image_t *ximg;
Bool win_explicit_position;
int win_x, win_y;
int win_width, win_height;
int server_depth;
const char *output; /* Set via -output option */
unsigned char *fb_data; /* only used when host bpp != server bpp */
xcb_shm_segment_info_t shminfo;
KdScreenInfo *screen;
int mynum; /* Screen number */
unsigned long cmap[256];
/**
* Per-screen Xlib-using state for glamor (private to
* ephyr_glamor_glx.c)
*/
struct ephyr_glamor *glamor;
} EphyrScrPriv;
extern KdCardFuncs ephyrFuncs;
extern KdKeyboardInfo *ephyrKbd;
extern KdPointerInfo *ephyrMouse;
extern miPointerScreenFuncRec ephyrPointerScreenFuncs;
Bool
ephyrInitialize(KdCardInfo * card, EphyrPriv * priv);
Bool
ephyrCardInit(KdCardInfo * card);
Bool
ephyrScreenInitialize(KdScreenInfo *screen);
Bool
ephyrInitScreen(ScreenPtr pScreen);
Bool
ephyrFinishInitScreen(ScreenPtr pScreen);
Bool
ephyrCreateResources(ScreenPtr pScreen);
void
ephyrPreserve(KdCardInfo * card);
Bool
ephyrEnable(ScreenPtr pScreen);
Bool
ephyrDPMS(ScreenPtr pScreen, int mode);
void
ephyrDisable(ScreenPtr pScreen);
void
ephyrRestore(KdCardInfo * card);
void
ephyrScreenFini(KdScreenInfo * screen);
void
ephyrCloseScreen(ScreenPtr pScreen);
void
ephyrCardFini(KdCardInfo * card);
void
ephyrGetColors(ScreenPtr pScreen, int n, xColorItem * pdefs);
void
ephyrPutColors(ScreenPtr pScreen, int n, xColorItem * pdefs);
Bool
ephyrMapFramebuffer(KdScreenInfo * screen);
void *ephyrWindowLinear(ScreenPtr pScreen,
CARD32 row,
CARD32 offset, int mode, CARD32 *size, void *closure);
void
ephyrSetScreenSizes(ScreenPtr pScreen);
Bool
ephyrUnmapFramebuffer(KdScreenInfo * screen);
void
ephyrUnsetInternalDamage(ScreenPtr pScreen);
Bool
ephyrSetInternalDamage(ScreenPtr pScreen);
Bool
ephyrCreateColormap(ColormapPtr pmap);
void
ephyrPoll(void);
#ifdef RANDR
Bool
ephyrRandRGetInfo(ScreenPtr pScreen, Rotation * rotations);
Bool
ephyrRandRSetConfig(ScreenPtr pScreen,
Rotation randr, int rate, RRScreenSizePtr pSize);
Bool
ephyrRandRInit(ScreenPtr pScreen);
void
ephyrShadowUpdate(ScreenPtr pScreen, shadowBufPtr pBuf);
#endif
void
ephyrUpdateModifierState(unsigned int state);
extern KdPointerDriver EphyrMouseDriver;
extern KdKeyboardDriver EphyrKeyboardDriver;
extern KdOsFuncs EphyrOsFuncs;
extern Bool ephyrCursorInit(ScreenPtr pScreen);
extern int ephyrBufferHeight(KdScreenInfo * screen);
/* ephyr_draw.c */
Bool
ephyrDrawInit(ScreenPtr pScreen);
void
ephyrDrawEnable(ScreenPtr pScreen);
void
ephyrDrawDisable(ScreenPtr pScreen);
void
ephyrDrawFini(ScreenPtr pScreen);
/* hostx.c glamor support */
Bool ephyr_glamor_init(ScreenPtr pScreen);
Bool ephyr_glamor_create_screen_resources(ScreenPtr pScreen);
void ephyr_glamor_enable(ScreenPtr pScreen);
void ephyr_glamor_disable(ScreenPtr pScreen);
void ephyr_glamor_fini(ScreenPtr pScreen);
void ephyr_glamor_host_paint_rect(ScreenPtr pScreen);
/*ephyvideo.c*/
Bool ephyrInitVideo(ScreenPtr pScreen);
/* ephyr_glamor_xv.c */
#ifdef GLAMOR
void ephyr_glamor_xv_init(ScreenPtr screen);
#else /* !GLAMOR */
static inline void
ephyr_glamor_xv_init(ScreenPtr screen)
{
}
#endif /* !GLAMOR */
#endif
|
