#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