aboutsummaryrefslogtreecommitdiff
path: root/nxcompshad/src/X11.h
blob: 87dd31fea020428308a2c8ab55cac055f6234790 (plain)
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
/**************************************************************************/
/*                                                                        */
/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com)          */
/* Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de>  */
/* Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de>                 */
/* Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de>                */
/* Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/
/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com)           */
/*                                                                        */
/* NXCOMPSHAD, NX protocol compression and NX extensions to this software */
/* are copyright of the aforementioned persons and companies.             */
/*                                                                        */
/* Redistribution and use of the present software is allowed according    */
/* to terms specified in the file LICENSE which comes in the source       */
/* distribution.                                                          */
/*                                                                        */
/* All rights reserved.                                                   */
/*                                                                        */
/* NOTE: This software has received contributions from various other      */
/* contributors, only the core maintainers and supporters are listed as   */
/* copyright holders. Please contact us, if you feel you should be listed */
/* as copyright holder, as well.                                          */
/*                                                                        */
/**************************************************************************/

#ifndef X11Poller_H
#define X11Poller_H

#include <nx-X11/Xlib.h>
#include <X11/extensions/XShm.h>
#include "X11/include/Xdamage_nxcompshad.h"
#include "X11/include/Xrandr_nxcompshad.h"

#include "Core.h"

class Poller : public CorePoller
{
  public:

  Poller(Input *, Display *display, int = 0);

  ~Poller();

  int init();

  void setRootSize();

  void destroyShmImage();

  void getEvents(void);

  void getScreenSize(int *width, int *height);

  void setScreenSize(int *width, int *height);

  private:

  Display *display_;

  char *shadowDisplayName_;

  int shadowDisplayUid_;

  char *tmpBuffer_;

  char xtestExtension_;

  char shmExtension_;

  char randrExtension_;

  int randrEventBase_;

  char damageExtension_;

  int damageEventBase_;

  Damage damage_;

  Region repair_;

  char damageChanges_;

  XShmSegmentInfo *shminfo_;

  XImage *image_;

  int updateShadowFrameBuffer(void);

  char *getRect(XRectangle);

  void keymapShadowInit(Display *display);

  void keymapMasterInit();

  KeySym keymapKeycodeToKeysym(KeyCode keycode, KeySym *keysyms,
                                   int minKey, int per, int col);

  KeyCode keymapKeysymToKeycode(KeySym keysym, KeySym *keysyms,
                                    int minKey, int maxKey, int per, int *col);

  KeyCode translateKeysymToKeycode(KeySym keysym, int *col);

  Bool checkModifierKeys(KeySym keysym, Bool isKeyPress);

  void sendFakeModifierEvents(int pos, Bool skip);

  void cancelFakeModifierEvents();

  Bool keyIsDown(KeyCode keycode);

  void addKeyPressed(KeyCode received, KeyCode sent);

  KeyCode getKeyPressed(KeyCode received);

  void handleKeyboardEvent(Display *display, XEvent *);

  void handleWebKeyboardEvent(KeySym keysym, Bool isKeyPress);

  void handleMouseEvent(Display *, XEvent *);

  void xtestInit(void);

  void shmInit(void);

  void randrInit(void);

  void damageInit(void);

  void handleRRScreenChangeNotify(XEvent *);

  void handleDamageNotify(XEvent *);

  void updateDamagedAreas(void);
};

int anyEventPredicate(Display *display, XEvent *event, XPointer parameter);

#endif /* X11Poller_H */