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
|
#ifndef VNCVIEWER_H
#define VNCVIEWER_H
/*
* Copyright (C) 2000, 2001 Const Kaplinsky. All Rights Reserved.
* Copyright (C) 2000 Tridia Corporation. All Rights Reserved.
* Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
/*
* vncviewer.h
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/time.h>
#include <unistd.h>
#include <X11/IntrinsicP.h>
#include <X11/StringDefs.h>
#include <X11/Shell.h>
#include <X11/keysym.h>
#include <X11/Xatom.h>
#include <X11/Xmu/StdSel.h>
#include "vnctypes.h"
#if(defined __cplusplus)
extern "C"
{
#endif
#include "rfbproto.h"
extern int endianTest;
#define Swap16IfLE(s) \
(*(char *)&endianTest ? ((((s) & 0xff) << 8) | (((s) >> 8) & 0xff)) : (s))
#define Swap32IfLE(l) \
(*(char *)&endianTest ? ((((l) & 0xff000000) >> 24) | \
(((l) & 0x00ff0000) >> 8) | \
(((l) & 0x0000ff00) << 8) | \
(((l) & 0x000000ff) << 24)) : (l))
#define MAX_ENCODINGS 20
/** kvncview.cpp **/
extern AppData appData;
extern Display* dpy;
extern const char *vncServerHost;
extern int vncServerPort;
extern int isQuitFlagSet();
extern int getPassword(char *passwd, int pwlen);
extern void DrawScreenRegion(int x, int y, int width, int height);
extern void DrawAnyScreenRegionX11Thread(int x, int y, int width, int height);
extern void LockFramebuffer();
extern void UnlockFramebuffer();
extern void EnableClientCursor(int state);
extern void beep();
extern void newServerCut(char *bytes, int len);
extern void postMouseEvent(int x, int y, int buttonMask);
/** threads.cpp **/
extern void queueIncrementalUpdateRequest();
extern void announceIncrementalUpdateRequest();
/* colour.c */
extern unsigned long BGR233ToPixel[];
extern Colormap cmap;
extern Visual *vis;
extern unsigned int visdepth, visbpp;
extern void SetVisualAndCmap(void);
/* desktop.c */
extern Widget form, viewport, desktop;
extern GC gc;
extern GC srcGC, dstGC;
extern Dimension dpyWidth, dpyHeight;
extern void DesktopInit(Window win);
extern void ToplevelInit(void);
extern void SendRFBEvent(XEvent *event, String *params, Cardinal *num_params);
extern void CopyDataToScreen(char *buf, int x, int y, int width, int height);
extern void CopyDataFromScreen(char *buf, int x, int y, int width, int height);
extern void FillRectangle8(CARD8, int x, int y, int width, int height);
extern void FillRectangle16(CARD16, int x, int y, int width, int height);
extern void FillRectangle32(CARD32, int x, int y, int width, int height);
extern void CopyArea(int srcX, int srcY, int width, int height, int x, int y);
extern void SyncScreenRegion(int x, int y, int width, int height);
extern void SyncScreenRegionX11Thread(int x, int y, int width, int height);
extern void drawCursor(void);
extern void DrawCursorX11Thread(int x, int y);
extern void undrawCursor(void);
extern void getBoundingRectCursor(int cx, int cy, int _imageIndex,
int *x, int *y, int *w, int *h);
extern int rectsIntersect(int x, int y, int w, int h,
int x2, int y2, int w2, int h2);
extern int rectContains(int outX, int outY, int outW, int outH,
int inX, int inY, int inW, int inH);
extern void rectsJoin(int *nx1, int *ny1, int *nw1, int *nh1,
int x2, int y2, int w2, int h2);
extern void DrawZoomedScreenRegionX11Thread(Window win, int zwidth,
int zheight,
int x, int y,
int width, int height);
extern void DrawScreenRegionX11Thread(Window win, int x, int y,
int width, int height);
extern void Cleanup(void);
extern XImage *CreateShmZoomImage(void);
extern XImage *CreateShmImage(void);
extern void ShmCleanup(void);
extern void freeDesktopResources(void);
/* rfbproto.c */
extern int rfbsock;
extern Bool canUseCoRRE;
extern Bool canUseHextile;
extern char *desktopName;
extern rfbPixelFormat myFormat;
extern rfbServerInitMsg si;
extern int cursorX, cursorY;
extern int imageIndex;
typedef struct {
int set;
int w, h;
int hotX, hotY;
int len;
char *image;
} PointerImage;
extern PointerImage pointerImages[];
extern int ConnectToRFBServer(const char *hostname, int port);
extern enum InitStatus InitialiseRFBConnection(void);
extern Bool SetFormatAndEncodings(void);
extern Bool SendIncrementalFramebufferUpdateRequest(void);
extern Bool SendFramebufferUpdateRequest(int x, int y, int w, int h,
Bool incremental);
extern Bool SendPointerEvent(int x, int y, int buttonMask);
extern Bool SendKeyEvent(CARD32 key, Bool down);
extern Bool SendClientCutText(const char *str, int len);
extern Bool HandleRFBServerMessage(void);
extern void PrintPixelFormat(rfbPixelFormat *format);
extern void freeRFBProtoResources(void);
extern void freeResources(void);
/* sockets.c */
extern Bool errorMessageOnReadFailure;
extern Bool ReadFromRFBServer(char *out, unsigned int n);
extern Bool WriteExact(int sock, const char *buf, int n);
extern int ConnectToTcpAddr(unsigned int host, int port);
extern int StringToIPAddr(const char *str, unsigned int *addr);
extern void freeSocketsResources(void);
#if(defined __cplusplus)
}
#endif
#endif
|
