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#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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* 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
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