//network interface+main module //this code should work okay as a host server for Xepher. //issue these two commands and Xephyr will do all the stuff we don't support properly. //DISPLAY=127.0.0.1:0 Xephyr :1 //wmaker -display :1 (or xterm or whatever) #include "../plugin.h" #include "../engine.h" #include "qux.h" int mousecursor_x, mousecursor_y; static xclient_t *xclients; static qhandle_t xlistensocket=NULL; xwindow_t *xfocusedwindow; qboolean xrefreshed; qboolean xscreenmodified; //texture updated xclient_t *xgrabbedclient; //clients can ask the server to ignore other clients extern xwindow_t *xpgrabbedwindow; #define MAXREQUESTSIZE 65535 int ctrldown, altdown; int K_BACKSPACE; int K_CTRL; int K_ALT; int K_MOUSE1; int K_MOUSE2; int K_MOUSE3; int K_MOUSE4; int K_MOUSE5; void X_SendData(xclient_t *cl, void *data, int datalen) { #ifdef MULTITHREADWIN32 if (cl->threadhandle) EnterCriticalSection(&cl->delecatesection); #endif if (cl->outbufferlen + datalen > cl->outbuffermaxlen) { //extend buffer size cl->outbuffermaxlen = cl->outbufferlen + datalen + 1024; cl->outbuffer = realloc(cl->outbuffer, cl->outbuffermaxlen); } memcpy(cl->outbuffer+cl->outbufferlen, data, datalen); cl->outbufferlen += datalen; #ifdef MULTITHREADWIN32 if (cl->threadhandle) LeaveCriticalSection(&cl->delecatesection); #endif } void X_SendNotification(xEvent *data) { xclient_t *cl; for (cl = xclients; cl; cl = cl->nextclient) { if (cl->stillinitialising) continue; if (cl->tobedropped) continue; if (cl->outbufferlen > MAXREQUESTSIZE*4) continue; data->u.u.sequenceNumber = cl->requestnum; X_SendData(cl, data, sizeof(xEvent)); } } qboolean X_NotifcationMaskPresent(xwindow_t *window, int mask, xclient_t *notfor) { xnotificationmask_t *nm; nm = window->notificationmask; if (mask == SubstructureNotifyMask || mask == SubstructureRedirectMask) { window = window->parent; // for(;window;window=window->parent) { for (nm = window->notificationmask; nm; nm = nm->next) { if (nm->mask & mask) if (nm->client != notfor) return true; } } } else { for (nm = window->notificationmask; nm; nm = nm->next) { if (nm->mask & mask) if (nm->client != notfor) return true; } } return false; } int X_SendNotificationMasked(xEvent *data, xwindow_t *window, unsigned int mask) { int count=0; xclient_t *cl; xnotificationmask_t *nm; xwindow_t *child = window; if (mask == SubstructureNotifyMask || mask == SubstructureRedirectMask) { for (cl = xclients; cl; cl = cl->nextclient) { //don't send to if... if (cl->stillinitialising) continue; if (cl->tobedropped) continue; if (cl->outbufferlen > MAXREQUESTSIZE*4) { cl->tobedropped = true; continue; } window = child->parent; // for (window = child; window; window = window->parent) { for (nm = window->notificationmask; nm; nm = nm->next) { if (nm->client != cl) continue; if (!(nm->mask & mask)) continue; data->u.reparent.event = window->res.id; //so the request/notification/whatever knows who asked for it. data->u.u.sequenceNumber = cl->requestnum; X_SendData(cl, data, sizeof(xEvent)); count++; break; } // if (nm) // break; } } } else { for (nm = window->notificationmask; nm; nm = nm->next) { if (!(nm->mask & mask)) continue; cl = nm->client; if (cl->stillinitialising) continue; if (cl->tobedropped) continue; if (cl->outbufferlen > MAXREQUESTSIZE*4) { cl->tobedropped = true; continue; } data->u.u.sequenceNumber = cl->requestnum; X_SendData(cl, data, sizeof(xEvent)); count++; } } return count; } int X_SendInputNotification(xEvent *data, xwindow_t *window, unsigned int mask) { int count=0; xclient_t *cl; xnotificationmask_t *nm; xwindow_t *child = window; xwindow_t *focus; //we go all the way to the root if needed. for (cl = xclients; cl; cl = cl->nextclient) { //don't send to if... if (cl->stillinitialising) continue; if (cl->tobedropped) continue; if (cl->outbufferlen > MAXREQUESTSIZE*4) { cl->tobedropped = true; continue; } window = child->parent; for (window = child; window; window = window->parent) { for (nm = window->notificationmask; nm; nm = nm->next) { if (nm->client != cl) continue; if (!(nm->mask & mask)) continue; Con_Printf("Sending input %i\n", data->u.u.type); if (data->u.u.type == FocusIn || data->u.u.type == FocusOut) { data->u.u.sequenceNumber = cl->requestnum; X_SendData(cl, data, sizeof(xEvent)); count++; break; } data->u.keyButtonPointer.event = window->res.id; //so the request/notification/whatever knows who asked for it. data->u.keyButtonPointer.eventX = data->u.keyButtonPointer.rootX; data->u.keyButtonPointer.eventY = data->u.keyButtonPointer.rootY; for (window = window; window; window = window->parent) //adjust event's xpos/ypos { data->u.keyButtonPointer.eventX -= window->xpos; data->u.keyButtonPointer.eventY -= window->ypos; } if (data->u.u.type == EnterNotify || data->u.u.type == LeaveNotify) { data->u.enterLeave.flags &= ~ELFlagFocus; focus = xfocusedwindow; while(focus) { if (focus->res.id == data->u.enterLeave.event) { data->u.enterLeave.flags |= ELFlagFocus; break; } focus = focus->parent; } } data->u.u.sequenceNumber = cl->requestnum; if (data->u.keyButtonPointer.event == data->u.keyButtonPointer.child) { data->u.keyButtonPointer.child = None; X_SendData(cl, data, sizeof(xEvent)); data->u.keyButtonPointer.child = data->u.keyButtonPointer.event; } else X_SendData(cl, data, sizeof(xEvent)); count++; break; } if (nm || (window->donotpropagate & mask)) break; } } return count; } void X_SendError(xclient_t *cl, int errorcode, int assocresource, int major, int minor) { xError err; err.type = X_Error; err.errorCode = errorcode; err.sequenceNumber = cl->requestnum; /* the nth request from this client */ err.resourceID = assocresource; err.minorCode = minor; err.majorCode = major; err.pad1 = 0; err.pad3 = 0; err.pad4 = 0; err.pad5 = 0; err.pad6 = 0; err.pad7 = 0; X_SendData(cl, &err, sizeof(err)); } int X_NewRIDBase(void) { xclient_t *cl; int ridbase = 0x200000; while(ridbase) //it'll wrap at some point... { for (cl = xclients; cl; cl = cl->nextclient) { if (cl->ridbase == ridbase) //someone has this range... { ridbase+=0x200000; break; } } if (!cl) return ridbase; } //err... bugger... that could be problematic... //try again, but start allocating half quantities and hope a client drops soon... ridbase = 0x200000; while(ridbase) { for (cl = xclients; cl; cl = cl->nextclient) { if (cl->ridbase == ridbase) //someone has this range... { ridbase+=0x100000; break;; } } if (!cl) return ridbase; } if (ridbase) return ridbase; return 0; } void X_SendIntialResponse(xclient_t *cl) { int rid; char buffer[8192]; xConnSetupPrefix *prefix; xConnSetup *setup; char *vendor; xPixmapFormat *pixmapformats; xnotificationmask_t *nm; xWindowRoot *root; xDepth *depth; xVisualType *visualtype; rid = X_NewRIDBase(); cl->ridbase = rid; if (!rid) { prefix = (xConnSetupPrefix *)buffer; prefix->success = 0; prefix->lengthReason = 22; prefix->majorVersion = 11; //protocol version. prefix->minorVersion = 0; prefix->length = (prefix->lengthReason/4+3)&~3; strcpy((char *)(prefix+1), "No free resource range"); X_SendData(cl, prefix, sizeof(prefix)+(prefix->length+1)*4); cl->tobedropped = true; } else { prefix = (xConnSetupPrefix *)buffer; prefix->success = 1; prefix->lengthReason = 0; prefix->majorVersion = 11; //protocol version. prefix->minorVersion = 0; setup = (xConnSetup *)(prefix+1); setup->release = 0;//build_number(); //our version number setup->ridBase = rid; setup->ridMask = 0x1fffff; setup->motionBufferSize = 1; setup->maxRequestSize = MAXREQUESTSIZE; setup->numRoots = 1; //we only have one display. so only one root window please. setup->imageByteOrder = LSBFirst; /* LSBFirst, MSBFirst */ setup->bitmapBitOrder = LSBFirst; /* LeastSignificant, MostSign...*/ setup->bitmapScanlineUnit = 32, /* 8, 16, 32 */ setup->bitmapScanlinePad = 32; /* 8, 16, 32 */ setup->minKeyCode = 1; setup->maxKeyCode = 255; vendor = (char *)(setup+1); strcpy(vendor, "FTE X"); setup->nbytesVendor = (strlen(vendor)+3)&~3; pixmapformats = (xPixmapFormat *)(vendor + setup->nbytesVendor); setup->numFormats = 0; /* pixmapformats[setup->numFormats].depth = 16; pixmapformats[setup->numFormats].bitsPerPixel = 16; pixmapformats[setup->numFormats].scanLinePad = 16; pixmapformats[setup->numFormats].pad1=0; pixmapformats[setup->numFormats].pad2=0; setup->numFormats++;*/ pixmapformats[setup->numFormats].depth = 24; pixmapformats[setup->numFormats].bitsPerPixel = 32; pixmapformats[setup->numFormats].scanLinePad = 32; pixmapformats[setup->numFormats].pad1=0; pixmapformats[setup->numFormats].pad2=0; setup->numFormats++; root = (xWindowRoot *)(pixmapformats + setup->numFormats); root->windowId = rootwindow->res.id; root->defaultColormap = 32; root->whitePixel = 0xffffff; root->blackPixel = 0; root->currentInputMask = 0; for (nm = rootwindow->notificationmask; nm; nm = nm->next) root->currentInputMask |= nm->mask; root->pixWidth = rootwindow->width; root->pixHeight = rootwindow->height; root->mmWidth = rootwindow->width/3; root->mmHeight = rootwindow->height/3; root->minInstalledMaps = 1; root->maxInstalledMaps = 1; root->rootVisualID = 0x22; root->backingStore = 0; root->saveUnders = false; root->rootDepth = 24; root->nDepths = 0; depth = (xDepth*)(root + 1); depth->depth = 24; depth->pad1 = 0; depth->nVisuals = 1; depth->pad2 = 0; root->nDepths++; visualtype = (xVisualType*)(depth+1); visualtype->visualID = root->rootVisualID; visualtype->class = TrueColor; visualtype->bitsPerRGB = 24; visualtype->colormapEntries = 256; visualtype->redMask = 0xff0000; visualtype->greenMask = 0x00ff00; visualtype->blueMask = 0x0000ff; visualtype->pad = 0; visualtype++; prefix->length = ((char *)visualtype - (char *)setup)/4; X_SendData(cl, prefix, (char *)visualtype - (char *)prefix); } } qboolean XWindows_TendToClient(xclient_t *cl) //true says drop { int err; int len; unsigned int inlen; char *input; if (!xgrabbedclient || xgrabbedclient == cl) //someone grabbed the server if (cl->outbufferlen < 256 && !cl->tobedropped) //don't accept new messages if we still have a lot to write. { #ifdef MULTITHREADWIN32 if (!cl->threadhandle) #endif { if (cl->inbuffermaxlen - cl->inbufferlen < 1000) //do we need to expand this message? { char *newbuffer; cl->inbuffermaxlen += 1000; newbuffer = malloc(cl->inbuffermaxlen); if (cl->inbuffer) { memcpy(newbuffer, cl->inbuffer, cl->inbufferlen); free(cl->inbuffer); } cl->inbuffer = newbuffer; } len = cl->inbuffermaxlen - cl->inbufferlen; //Con_Printf("recving\n"); len = Net_Recv(cl->socket, cl->inbuffer + cl->inbufferlen, len); //Con_Printf("recved %i\n", len); if (len == 0) //connection was closed. bummer. { //Con_Printf("Closed\n"); return true; } if (len > 0) { cl->inbufferlen += len; } else { err = len; if (err != N_WOULDBLOCK) { Con_Printf("X read error %i\n", err); cl->tobedropped = true; } } } #ifdef MULTITHREADWIN32 else EnterCriticalSection(&cl->delecatesection); #endif // if (len > 0) //the correct version if (cl->inbufferlen > 0) //temp { input = cl->inbuffer; nextmessage: inlen = cl->inbufferlen - (input - cl->inbuffer); if (cl->stillinitialising) { if (inlen >= sizeof(xConnClientPrefix)) { xConnClientPrefix *prefix = (xConnClientPrefix *)input; input += sizeof(xConnClientPrefix); cl->stillinitialising = false; if (prefix->byteOrder != 'l') //egad no. horrible. { #ifdef MULTITHREADWIN32 LeaveCriticalSection(&cl->delecatesection); #endif return true; } if (prefix->majorVersion != 11) //x11 only. Sorry. { #ifdef MULTITHREADWIN32 LeaveCriticalSection(&cl->delecatesection); #endif return true; } if (prefix->minorVersion != 0) //we don't know of any variations. { #ifdef MULTITHREADWIN32 LeaveCriticalSection(&cl->delecatesection); #endif return true; } if (prefix->nbytesAuthProto != 0) //we can't handle this { #ifdef MULTITHREADWIN32 LeaveCriticalSection(&cl->delecatesection); #endif return true; } if (prefix->nbytesAuthString != 0) //we can't handle this { #ifdef MULTITHREADWIN32 LeaveCriticalSection(&cl->delecatesection); #endif return true; } X_SendIntialResponse(cl); goto nextmessage; } } else if (inlen >= sizeof(xReq)) { unsigned int rlen; xReq *req; req = (xReq *)input; rlen = req->length; if (!rlen && inlen >= sizeof(xReq)+sizeof(CARD32)) //BIG-REQUESTS says that if the length of a request is 0, then there's an extra 32bit int with the correct length imediatly after the 0. rlen = *(CARD32 *)(req+1); if (rlen && inlen >= rlen*4) { cl->requestnum++; if (/*req->reqType < 0 || req->reqType >= 256 ||*/ !XRequests[req->reqType]) { // Con_Printf("X request %i, len %i - NOT SUPPORTED\n", req->reqType, rlen*4); //this is a minimal implementation... X_SendError(cl, BadImplementation, 0, req->reqType, 0); // cl->tobedropped = true; } else { // Con_Printf("X request %i, len %i\n", req->reqType, rlen*4); //Con_Printf("Request %i\n", req->reqType); // Z_CheckSentinals(); XS_CheckResourceSentinals(); if (!req->length) { int rt, data; rt = req->reqType; //save these off data = req->data; req = (xReq *)((char *)req+sizeof(CARD32)); //adjust correctly. req->reqType = rt; //and restore them into the space taken by the longer size. req->data = data; req->length = 0; //Don't rely on this. This isn't really needed. XRequests[req->reqType](cl, req); } else XRequests[req->reqType](cl, req); XS_CheckResourceSentinals(); // Z_CheckSentinals(); //Con_Printf("Done request\n"); } input += rlen*4; goto nextmessage; } } len = input - cl->inbuffer; memmove(cl->inbuffer, input, cl->inbufferlen - len); cl->inbufferlen -= len; } #ifdef MULTITHREADWIN32 if (cl->threadhandle) LeaveCriticalSection(&cl->delecatesection); #endif } if (cl->outbufferlen) //still send if grabbed. don't let things build up this side. { #ifdef MULTITHREADWIN32 if (!cl->threadhandle) #endif { len = cl->outbufferlen; if (len > 8000) len = 8000; len = Net_Send(cl->socket, cl->outbuffer, len); if (len>0) { memmove(cl->outbuffer, cl->outbuffer+len, cl->outbufferlen - len); cl->outbufferlen -= len; } if (len == 0) cl->tobedropped = true; if (len < 0) { if (len != N_WOULDBLOCK) { Con_Printf("X send error %i\n", len); cl->tobedropped = true; } } } } else if ((!xgrabbedclient || xgrabbedclient == cl) && cl->tobedropped) return true; //grabbed servers do not allow altering state if a client drops return false; } #ifdef MULTITHREAD #ifdef _WIN32 DWORD WINAPI X_RunClient(void *parm) #else void X_RunClient(void *parm) #endif { char buffer[8192*64]; int read, len, err; xclient_t *cl = parm; while(cl->threadhandle) { if (cl->tobedropped) { //don't bother reading more. read = 0; } else { read = recv(cl->socket, buffer, sizeof(buffer), 0); if (read<0 && !cl->outbufferlen) { if (qerrno != EWOULDBLOCK) cl->tobedropped = true; else { Sleep(1); continue; } } } #ifdef MULTITHREADWIN32 EnterCriticalSection(&cl->delecatesection); #endif if (read > 0) { if (cl->inbuffermaxlen < cl->inbufferlen+read) //expand in buffer { cl->inbuffermaxlen = cl->inbufferlen+read + 1000; //add breathing room. cl->inbuffer = realloc(cl->inbuffer, cl->inbuffermaxlen); } memcpy(cl->inbuffer+cl->inbufferlen, buffer, read); cl->inbufferlen += read; } else if (!read) //no more socket. cl->tobedropped = true; else { //error of some sort err = qerrno; if (err != EWOULDBLOCK) cl->tobedropped = true; } if (cl->outbufferlen) { len = cl->outbufferlen; if (len > 8000) len = 8000; len = send(cl->socket, cl->outbuffer, len, 0); //move out of critical section? if (len>0) { memmove(cl->outbuffer, cl->outbuffer+len, cl->outbufferlen - len); cl->outbufferlen -= len; } if (len == 0) { cl->tobedropped = true; cl->outbufferlen=0; } if (len < 0) { err = qerrno; if (err != EWOULDBLOCK) { cl->tobedropped = true; cl->outbufferlen=0; } } } #ifdef MULTITHREADWIN32 LeaveCriticalSection(&cl->delecatesection); #endif } DeleteCriticalSection (&cl->delecatesection); closesocket(cl->socket); if (cl->inbuffer) free(cl->inbuffer); if (cl->outbuffer) free(cl->outbuffer); free(cl); #ifdef MULTITHREADWIN32 return 0; #endif } #endif void XWindows_TendToClients(void) { xclient_t *cl, *prev=NULL; qhandle_t newclient; #ifndef MULTITHREADWIN32 unsigned int _true = 1; unsigned int _false = 0; #endif if (xlistensocket != NULL) { newclient = Net_Accept(xlistensocket, NULL, 0); if ((int)newclient != -1) { cl = malloc(sizeof(xclient_t)); memset(cl, 0, sizeof(xclient_t)); cl->socket = newclient; cl->nextclient = xclients; cl->stillinitialising = 1; xclients = cl; #ifdef MULTITHREADWIN32 InitializeCriticalSection (&cl->delecatesection); {DWORD tid; cl->threadhandle = CreateThread(NULL, 0, X_RunClient, cl, 0, &tid); } if (!cl->threadhandle) DeleteCriticalSection (&cl->delecatesection); if (ioctlsocket(cl->socket, FIONBIO, &_false) == -1) Sys_Error("Nonblocking failed\n"); #endif } } for (cl = xclients; cl; cl = cl->nextclient) { if (XWindows_TendToClient(cl)) { if (prev) { prev->nextclient = cl->nextclient; } else xclients = cl->nextclient; XS_DestroyResourcesOfClient(cl); #ifdef MULTITHREADWIN32 if (cl->threadhandle) { cl->threadhandle = NULL; break; } #endif Net_Close(cl->socket); if (cl->inbuffer) free(cl->inbuffer); if (cl->outbuffer) free(cl->outbuffer); free(cl); break; } prev = cl; } } void XWindows_Startup(void) //initialise the server socket and do any initial setup as required. { char buffer[64]; int port = 6000; Cmd_Argv(1, buffer, sizeof(buffer)); port += atoi(buffer); if (xlistensocket == NULL) { xlistensocket = Net_TCPListen(NULL, port, 3); if ((int)xlistensocket < 0) { xlistensocket = NULL; Con_Printf("Failed to create tcp listen socket\n"); return; } X_InitRequests(); XS_CreateInitialResources(); } XS_CheckResourceSentinals(); // Menu_Control(MENU_GRAB); } extern int x_windowwithfocus; extern int x_windowwithcursor; void XWindows_RefreshWindow(xwindow_t *wnd) { xwindow_t *p; short xpos; short ypos; unsigned int *out, *in; int x, y; int maxx, maxy; if (wnd->inputonly) //no thanks. return; xpos = 0; ypos = 0; for (p = wnd->parent; p; p = p->parent) { xpos += p->xpos; ypos += p->ypos; } y = ypos + wnd->ypos; maxy = y + wnd->height; if (y < ypos+wnd->ypos) { y = ypos+wnd->ypos; } if (y < 0) y = 0; if (maxy >= xscreenheight) maxy = xscreenheight-1; if (!wnd->mapped)//&&rand()&1) { //unmapped windows are invisible. return; } { /*if (x_windowwithcursor == wnd->res.id) { for (; y < maxy; y++) { x = xpos + wnd->xpos; maxx = x + wnd->width; if (x < xpos+wnd->xpos) { x = xpos+wnd->xpos; } if (x < 0) x = 0; if (maxx > xscreenwidth) maxx = xscreenwidth; out = (unsigned int *)xscreen + (x+(y*xscreenwidth)); for (; x < maxx; x++) { *out++ = ((rand()&0xff)<<16)|((rand()&0xff)<<8)|(rand() & 0xff); } } } else */if (wnd->buffer)// && x_windowwithfocus != wnd->res.id) { for (; y < maxy; y++) { x = xpos + wnd->xpos; maxx = x + wnd->width; if (x < xpos+wnd->xpos) { x = xpos+wnd->xpos; } if (x < 0) x = 0; if (maxx > xscreenwidth) maxx = xscreenwidth; out = (unsigned int *)xscreen + (x+(y*xscreenwidth)); in = (unsigned int *)wnd->buffer + (x-xpos-wnd->xpos) + (y-ypos-wnd->ypos)*wnd->width; for (; x < maxx; x++) { *out++ = *in++; } } } else { for (; y < maxy; y++) { x = xpos + wnd->xpos; maxx = x + wnd->width; if (x < xpos+wnd->xpos) { x = xpos+wnd->xpos; } if (x < 0) { x = 0; } if (maxx > xscreenwidth) maxx = xscreenwidth; out = (unsigned int *)xscreen + (x+(y*xscreenwidth)); for (; x < maxx; x++) { *out++ = wnd->backpixel; } } } } wnd = wnd->child; while(wnd) { XWindows_RefreshWindow(wnd); wnd = wnd->sibling; } } /* void XWindows_DrawWindowTree(xwindow_t *wnd, short xofs, short yofs) { int x, y; int maxx, maxy; unsigned int *out; if (wnd->res.owner) { y = yofs + wnd->ypos; maxy = y + wnd->width; if (y < 0) { y = 0; } if (maxy >= xscreenheight) maxy = xscreenheight-1; for (y = 0; y < wnd->height; y++) { x = xofs + wnd->xpos; maxx = x + wnd->height; if (x < 0) { x = 0; } if (maxx >= xscreenwidth) maxx = xscreenwidth-1; out = (unsigned int *)xscreen + (x+(y*xscreenwidth)); for (; x < maxx; x++) { *out = rand(); out++; } } } xofs += wnd->xpos; yofs += wnd->ypos; wnd = wnd->child; while(wnd) { XWindows_DrawWindowTree(wnd, xofs, yofs); wnd = wnd->sibling; } } */ //quakie functions void XWindows_Init(void) { // Cmd_AddCommand("startx", XWindows_Startup); } int x_mousex; int x_mousey; int x_mousestate; int x_windowwithcursor; int x_windowwithfocus; int mousestate; void X_MoveCursorWindow(xwindow_t *ew, int mx, int my, int movemode) { xEvent ev; #define MAX_WINDOW_CHAIN 64 int od, nd; int d, i; xwindow_t *ow; xwindow_t *nw = ew; xwindow_t *oc[MAX_WINDOW_CHAIN]; xwindow_t *nc[MAX_WINDOW_CHAIN]; unsigned int curtime = Sys_Milliseconds(); if (!nw) nw = rootwindow; /*its already got it*/ if (nw->res.id == x_windowwithcursor) return; if (XS_GetResource(x_windowwithcursor, (void**)&ow) != x_window) return; //build the window chains into a simple list od = 0; while(ow && od < MAX_WINDOW_CHAIN) { oc[od++] = ow; ow = ow->parent; } nd = 0; while(nw && nd < MAX_WINDOW_CHAIN) { nc[nd++] = nw; nw = nw->parent; } //both chains have the root at the end //walk from the parent (last) window up to the top. if they diverge then we have the relevent common ancestor for (d = 0; d < nd && d < od; ) { d++; if (nc[nd-d] != oc[od-d]) break; } nd -= d; od -= d; if (!nd) { /*moved to a parent*/ //LeaveNotify with detail Inferior is generated on A. ev.u.u.type = LeaveNotify; ev.u.u.detail = NotifyInferior; ev.u.enterLeave.time = Sys_Milliseconds(); ev.u.enterLeave.root = rootwindow->res.id; ev.u.enterLeave.event = oc[0]->res.id; ev.u.enterLeave.child = None; ev.u.enterLeave.rootX = mx; ev.u.enterLeave.rootY = my; ev.u.enterLeave.eventX = mx - oc[0]->xpos; ev.u.enterLeave.eventY = my - oc[0]->ypos; ev.u.enterLeave.state = mousestate; ev.u.enterLeave.mode = movemode; ev.u.enterLeave.flags = ELFlagSameScreen; X_SendInputNotification(&ev, oc[0], LeaveWindowMask); //EnterNotify with detail Virtual is generated on each window between A and B exclusive (in that order). for (i = od-1; i > 0; i--) { ev.u.u.type = EnterNotify; ev.u.u.detail = NotifyVirtual; ev.u.enterLeave.time = Sys_Milliseconds(); ev.u.enterLeave.root = rootwindow->res.id; ev.u.enterLeave.event = oc[i]->res.id; ev.u.enterLeave.child = oc[i-1]->res.id; ev.u.enterLeave.rootX = mx; ev.u.enterLeave.rootY = my; ev.u.enterLeave.eventX = mx - oc[i]->xpos; ev.u.enterLeave.eventY = my - oc[i]->ypos; ev.u.enterLeave.state = mousestate; ev.u.enterLeave.mode = movemode; ev.u.enterLeave.flags = ELFlagSameScreen; X_SendInputNotification(&ev, oc[i], EnterWindowMask); } //EnterNotify with detail Ancestor is generated on B. ev.u.u.type = EnterNotify; ev.u.u.detail = NotifyInferior; ev.u.enterLeave.time = Sys_Milliseconds(); ev.u.enterLeave.root = rootwindow->res.id; ev.u.enterLeave.event = nc[0]->res.id; ev.u.enterLeave.child = None; ev.u.enterLeave.rootX = mx; ev.u.enterLeave.rootY = my; ev.u.enterLeave.eventX = mx - nc[0]->xpos; ev.u.enterLeave.eventY = my - nc[0]->ypos; ev.u.enterLeave.state = mousestate; ev.u.enterLeave.mode = movemode; ev.u.enterLeave.flags = ELFlagSameScreen; X_SendInputNotification(&ev, nc[0], EnterWindowMask); } else if (!od) { /*moved to a child*/ //LeaveNotify with detail Ancestor is generated on A. ev.u.u.type = LeaveNotify; ev.u.u.detail = NotifyAncestor; ev.u.enterLeave.time = Sys_Milliseconds(); ev.u.enterLeave.root = rootwindow->res.id; ev.u.enterLeave.event = oc[0]->res.id; ev.u.enterLeave.child = None; ev.u.enterLeave.rootX = mx; ev.u.enterLeave.rootY = my; ev.u.enterLeave.eventX = mx - oc[0]->xpos; ev.u.enterLeave.eventY = my - oc[0]->ypos; ev.u.enterLeave.state = mousestate; ev.u.enterLeave.mode = movemode; ev.u.enterLeave.flags = ELFlagSameScreen; X_SendInputNotification(&ev, oc[0], LeaveWindowMask); //LeaveNotify with detail Virtual is generated on each window between A and B exclusive (in that order). for (i = 1; i < nd; i++) { ev.u.u.type = LeaveNotify; ev.u.u.detail = NotifyVirtual; ev.u.enterLeave.time = Sys_Milliseconds(); ev.u.enterLeave.root = rootwindow->res.id; ev.u.enterLeave.event = nc[i]->res.id; ev.u.enterLeave.child = nc[i-1]->res.id; ev.u.enterLeave.rootX = mx; ev.u.enterLeave.rootY = my; ev.u.enterLeave.eventX = mx - nc[i]->xpos; ev.u.enterLeave.eventY = my - nc[i]->ypos; ev.u.enterLeave.state = mousestate; ev.u.enterLeave.mode = movemode; ev.u.enterLeave.flags = ELFlagSameScreen; X_SendInputNotification(&ev, nc[i], LeaveWindowMask); } //EnterNotify with detail Inferior is generated on B. ev.u.u.type = EnterNotify; ev.u.u.detail = NotifyInferior; ev.u.enterLeave.time = Sys_Milliseconds(); ev.u.enterLeave.root = rootwindow->res.id; ev.u.enterLeave.event = nc[0]->res.id; ev.u.enterLeave.child = None; ev.u.enterLeave.rootX = mx; ev.u.enterLeave.rootY = my; ev.u.enterLeave.eventX = mx - nc[0]->xpos; ev.u.enterLeave.eventY = my - nc[0]->ypos; ev.u.enterLeave.state = mousestate; ev.u.enterLeave.mode = movemode; ev.u.enterLeave.flags = ELFlagSameScreen; X_SendInputNotification(&ev, nc[0], EnterWindowMask); } else { /*moved up then down*/ //LeaveNotify with detail Nonlinear is generated on A. ev.u.u.type = LeaveNotify; ev.u.u.detail = NotifyNonlinear; ev.u.enterLeave.time = Sys_Milliseconds(); ev.u.enterLeave.root = rootwindow->res.id; ev.u.enterLeave.event = oc[0]->res.id; ev.u.enterLeave.child = None; ev.u.enterLeave.rootX = mx; ev.u.enterLeave.rootY = my; ev.u.enterLeave.eventX = mx - oc[0]->xpos; ev.u.enterLeave.eventY = my - oc[0]->ypos; ev.u.enterLeave.state = mousestate; ev.u.enterLeave.mode = movemode; ev.u.enterLeave.flags = ELFlagSameScreen; X_SendInputNotification(&ev, oc[0], LeaveWindowMask); //LeaveNotify with detail NonlinearVirtual is generated on each window between A and C exclusive (in that order). for (i = 1; i < nd; i++) { ev.u.u.type = LeaveNotify; ev.u.u.detail = NotifyNonlinearVirtual; ev.u.enterLeave.time = Sys_Milliseconds(); ev.u.enterLeave.root = rootwindow->res.id; ev.u.enterLeave.event = nc[i]->res.id; ev.u.enterLeave.child = nc[i-1]->res.id; ev.u.enterLeave.rootX = mx; ev.u.enterLeave.rootY = my; ev.u.enterLeave.eventX = mx - nc[i]->xpos; ev.u.enterLeave.eventY = my - nc[i]->ypos; ev.u.enterLeave.state = mousestate; ev.u.enterLeave.mode = movemode; ev.u.enterLeave.flags = ELFlagSameScreen; X_SendInputNotification(&ev, nc[i], LeaveWindowMask); } //EnterNotify with detail NonlinearVirtual is generated on each window between C and B exclusive (in that order). for (i = od-1; i > 0; i--) { ev.u.u.type = EnterNotify; ev.u.u.detail = NotifyNonlinearVirtual; ev.u.enterLeave.time = Sys_Milliseconds(); ev.u.enterLeave.root = rootwindow->res.id; ev.u.enterLeave.event = oc[i]->res.id; ev.u.enterLeave.child = oc[i-1]->res.id; ev.u.enterLeave.rootX = mx; ev.u.enterLeave.rootY = my; ev.u.enterLeave.eventX = mx - oc[i]->xpos; ev.u.enterLeave.eventY = my - oc[i]->ypos; ev.u.enterLeave.state = mousestate; ev.u.enterLeave.mode = movemode; ev.u.enterLeave.flags = ELFlagSameScreen; X_SendInputNotification(&ev, oc[i], EnterWindowMask); } //EnterNotify with detail Nonlinear is generated on B. ev.u.u.type = EnterNotify; ev.u.u.detail = NotifyNonlinear; ev.u.enterLeave.time = Sys_Milliseconds(); ev.u.enterLeave.root = rootwindow->res.id; ev.u.enterLeave.event = nc[0]->res.id; ev.u.enterLeave.child = None; ev.u.enterLeave.rootX = mx; ev.u.enterLeave.rootY = my; ev.u.enterLeave.eventX = mx - nc[0]->xpos; ev.u.enterLeave.eventY = my - nc[0]->ypos; ev.u.enterLeave.state = mousestate; ev.u.enterLeave.mode = movemode; ev.u.enterLeave.flags = ELFlagSameScreen; X_SendInputNotification(&ev, nc[0], EnterWindowMask); } } void X_EvalutateCursorOwner(int movemode) { xEvent ev; xwindow_t *cursorowner, *wnd, *use; int mx, my; int wcx; int wcy; extern xwindow_t *xpconfinewindow; { extern int mousecursor_x, mousecursor_y; mx = mousecursor_x; my = mousecursor_y; } if (mx >= xscreenwidth) mx = xscreenwidth-1; if (my >= xscreenheight) my = xscreenheight-1; if (mx < 0) mx = 0; if (my < 0) my = 0; if (xpconfinewindow) //don't leave me! { cursorowner = xpconfinewindow; wcx = 0; wcy = 0; for (wnd = cursorowner; wnd; wnd = wnd->parent) { wcx += wnd->xpos; wcy += wnd->ypos; } if (movemode == NotifyNormal) movemode = NotifyWhileGrabbed; } else { cursorowner = rootwindow; wcx = 0; wcy = 0; while(1) { use = NULL; //find the last window that contains the pointer (lower windows come first) for (wnd = cursorowner->child; wnd; wnd = wnd->sibling) { if (/*!wnd->inputonly && */wnd->mapped) if (wcx+wnd->xpos <= mx && wcx+wnd->xpos+wnd->width >= mx) { if (wcy+wnd->ypos <= my && wcy+wnd->ypos+wnd->height >= my) { use = wnd; } } } wnd = use; if (wnd) { cursorowner = wnd; wcx += wnd->xpos; wcy += wnd->ypos; continue; } break; } } if (mx != x_mousex || my != x_mousey || x_mousestate != mousestate || x_windowwithcursor != cursorowner->res.id) { int mask = 0; // extern qboolean keydown[256]; // Con_Printf("move %i %i\n", mx, my); X_MoveCursorWindow(cursorowner, mx, my, movemode); x_windowwithcursor = cursorowner->res.id; if (mx != x_mousex || my != x_mousey) { mask |= PointerMotionMask; if (mousestate) mask |= ButtonMotionMask; } if ((mousestate^x_mousestate) & Button1Mask) mask |= Button1MotionMask; if ((mousestate^x_mousestate) & Button2Mask) mask |= Button2MotionMask; if ((mousestate^x_mousestate) & Button3Mask) mask |= Button3MotionMask; if ((mousestate^x_mousestate) & Button4Mask) mask |= Button4MotionMask; if ((mousestate^x_mousestate) & Button5Mask) mask |= Button5MotionMask; x_mousex = mx; x_mousey = my; x_mousestate = mousestate; for (; cursorowner && mask; cursorowner = cursorowner->parent) { //same window if (cursorowner->notificationmasks & mask) { ev.u.keyButtonPointer.child = x_windowwithcursor; /* #define ButtonPress 4 #define ButtonRelease 5 #define MotionNotify 6 */ ev.u.u.type = MotionNotify; ev.u.u.detail = 0; ev.u.u.sequenceNumber = 0; ev.u.keyButtonPointer.time = Sys_Milliseconds(); ev.u.keyButtonPointer.root = rootwindow->res.id; ev.u.keyButtonPointer.event = cursorowner->res.id; ev.u.keyButtonPointer.child = (x_windowwithcursor == cursorowner->res.id)?None:x_windowwithcursor; ev.u.keyButtonPointer.rootX = mx; ev.u.keyButtonPointer.rootY = my; ev.u.keyButtonPointer.eventX = mx - cursorowner->xpos; ev.u.keyButtonPointer.eventY = my - cursorowner->ypos; ev.u.keyButtonPointer.state = mousestate; ev.u.keyButtonPointer.sameScreen= true; X_SendNotificationMasked(&ev, cursorowner, cursorowner->notificationmasks&mask); mask &= ~cursorowner->notificationmasks; } } } } void X_EvalutateFocus(int movemode) { xEvent ev; xwindow_t *fo, *po, *wnd; if (XS_GetResource(x_windowwithcursor, (void**)&po) != x_window) po = rootwindow; // xfocusedwindow = NULL; if (!xfocusedwindow) { if (XS_GetResource(x_windowwithcursor, (void**)&fo) != x_window) fo = rootwindow; } else { fo = xfocusedwindow; } if (x_windowwithfocus != fo->res.id) { ev.u.u.detail = 0; ev.u.u.sequenceNumber = 0; ev.u.focus.mode = movemode; { xwindow_t *a,*b; int d1,d2; if (XS_GetResource(x_windowwithfocus, (void**)&wnd) != x_window) wnd = rootwindow; x_windowwithfocus = fo->res.id; //count how deep the windows are for (a = wnd,d1=0; a; a = a->parent) d1++; for (b = fo,d2=0; b; b = b->parent) d2++; a = wnd; b = fo; if (d1>d2) { while(d1>d2) //a is too deep { a = a->parent; d1--; } } else { while(d2>d1) { b = b->parent; d2--; } } while(a != b) //find the common ancestor. { a = a->parent; b = b->parent; } ev.u.enterLeave.mode = movemode; ev.u.enterLeave.flags = ELFlagSameScreen; /* sameScreen and focus booleans, packed together */ //the cursor moved from a to b via: // if (!a) //changed screen... // { // } else if (a != wnd && b != fo) { //changed via a common root, indirectly. //When the focus moves from window A to window B, window C is //their least common ancestor, and the pointer is in window P: //o If P is an inferior of A, FocusOut with detail Pointer // is generated on each window from P up to but not // including A (in order). //FIXME //o FocusOut with detail Nonlinear is generated on A. ev.u.u.type = FocusOut; ev.u.u.detail = NotifyNonlinear; ev.u.focus.window = wnd->res.id; X_SendInputNotification(&ev, wnd, FocusChangeMask); //o FocusOut with detail NonlinearVirtual is generated on // each window between A and C exclusive (in order). for (a = wnd->parent; a != b; a = a->parent) { ev.u.u.type = FocusOut; ev.u.u.detail = NotifyNonlinearVirtual; ev.u.focus.window = a->res.id; X_SendInputNotification(&ev, a, FocusChangeMask); } //o FocusIn with detail NonlinearVirtual is generated on // each window between C and B exclusive (in order). for (; b != fo; ) { ev.u.u.type = FocusIn; ev.u.u.detail = NotifyNonlinearVirtual; ev.u.focus.window = a->res.id; X_SendInputNotification(&ev, a, FocusChangeMask); for (a = fo; ; a = a->parent) //we need to go through the children. { if (a->parent == b) { b = a; break; } } } //o FocusIn with detail Nonlinear is generated on B. ev.u.u.type = FocusIn; ev.u.u.detail = NotifyNonlinear; ev.u.focus.window = fo->res.id; X_SendInputNotification(&ev, fo, FocusChangeMask); //o If P is an inferior of B, FocusIn with detail Pointer // is generated on each window below B down to and includ- // ing P (in order). //FIXME: } else if (a == wnd) { //b is a child of a //When the focus moves from window A to window B, B is an //inferior of A, and the pointer is in window P: //o If P is an inferior of A but P is not an inferior of B // or an ancestor of B, FocusOut with detail Pointer is // generated on each window from P up to but not including // A (in order). //FIXME //o FocusOut with detail Inferior is generated on A. ev.u.u.type = FocusOut; ev.u.u.detail = NotifyInferior; ev.u.focus.window = wnd->res.id; X_SendInputNotification(&ev, wnd, FocusChangeMask); //o FocusIn with detail Virtual is generated on each window // between A and B exclusive (in order). if (wnd != fo) for (b = wnd; ; ) { for (a = fo; ; a = a->parent) //we need to go through the children. { if (a->parent == b) { b = a; break; } } if (b == fo) break; ev.u.u.type = FocusIn; ev.u.u.detail = NotifyVirtual; ev.u.focus.window = b->res.id; X_SendInputNotification(&ev, b, FocusChangeMask); } //o FocusIn with detail Ancestor is generated on B. ev.u.u.type = FocusIn; ev.u.u.detail = NotifyAncestor; ev.u.focus.window = fo->res.id; X_SendInputNotification(&ev, fo, FocusChangeMask); } else// if (b == cursorowner) { //a is a child of b //When the focus moves from window A to window B, A is an //inferior of B, and the pointer is in window P: //o FocusOut with detail Ancestor is generated on A. ev.u.u.type = FocusOut; ev.u.u.detail = NotifyAncestor; ev.u.focus.window = wnd->res.id; X_SendInputNotification(&ev, wnd, FocusChangeMask); //o FocusOut with detail Virtual is generated on each win- // dow between A and B exclusive (in order). for (b = wnd; ; ) { b = b->parent; if (b == fo) break; ev.u.u.type = FocusOut; ev.u.u.detail = NotifyVirtual; ev.u.focus.window = a->res.id; X_SendInputNotification(&ev, a, FocusChangeMask); } //o FocusIn with detail Inferior is generated on B. ev.u.u.type = FocusIn; ev.u.u.detail = NotifyInferior; ev.u.focus.window = fo->res.id; X_SendInputNotification(&ev, fo, FocusChangeMask); //o If P is an inferior of B but P is not A or an inferior // of A or an ancestor of A, FocusIn with detail Pointer // is generated on each window below B down to and includ- // ing P (in order). //FIXME: code missing } } } } void XWindows_Draw(void) { XS_CheckResourceSentinals(); { X_EvalutateCursorOwner(NotifyNormal); } XWindows_TendToClients(); /* if (rand()&15 == 15) xrefreshed = true;*/ // memset(xscreen, 0, xscreenwidth*4*xscreenheight); XWindows_TendToClients(); // XW_ExposeWindow(rootwindow, 0, 0, rootwindow->width, rootwindow->height); // XWindows_DrawWindowTree(rootwindow, 0, 0); // if (xrefreshed) { XWindows_RefreshWindow(rootwindow); xrefreshed = false; xscreenmodified = true; // Con_Printf("updated screen\n"); } { unsigned int *out = (unsigned int *)xscreen + (x_mousex+(x_mousey*xscreenwidth)); *out = rand(); // out[64] = rand(); } XWindows_TendToClients(); // Con_DrawNotify(); XWindows_TendToClients(); XS_CheckResourceSentinals(); } void XWindows_KeyDown(int key) { XS_CheckResourceSentinals(); if (!key) //hrm return; /* if (key == 'q' || (key == K_BACKSPACE && ctrldown && altdown)) //kill off the server { //explicit kill Menu_Control(MENU_CLEAR); return; } */ if (key == K_CTRL) ctrldown = true; if (key == K_ALT) altdown = true; { xEvent ev; xwindow_t *wnd; X_EvalutateCursorOwner(NotifyNormal); X_EvalutateFocus(NotifyNormal); if (key == K_MOUSE1) { ev.u.u.type = ButtonPress; ev.u.u.detail = 1; mousestate |= Button1Mask; ev.u.keyButtonPointer.state = mousestate; ev.u.keyButtonPointer.child = x_windowwithcursor; } else if (key == K_MOUSE3) { ev.u.u.type = ButtonPress; ev.u.u.detail = 2; mousestate |= Button2Mask; ev.u.keyButtonPointer.state = mousestate; ev.u.keyButtonPointer.child = x_windowwithcursor; } else if (key == K_MOUSE2) { ev.u.u.type = ButtonPress; ev.u.u.detail = 3; mousestate |= Button3Mask; ev.u.keyButtonPointer.state = mousestate; ev.u.keyButtonPointer.child = x_windowwithcursor; } else if (key == K_MOUSE4) { ev.u.u.type = ButtonPress; ev.u.u.detail = 4; mousestate |= Button4Mask; ev.u.keyButtonPointer.state = mousestate; ev.u.keyButtonPointer.child = x_windowwithcursor; } else if (key == K_MOUSE5) { ev.u.u.type = ButtonPress; ev.u.u.detail = 5; mousestate |= Button5Mask; ev.u.keyButtonPointer.state = mousestate; ev.u.keyButtonPointer.child = x_windowwithcursor; } else { ev.u.u.type = KeyPress; ev.u.u.detail = key; ev.u.keyButtonPointer.state = 0; ev.u.keyButtonPointer.child = x_windowwithfocus; } ev.u.u.sequenceNumber = 0; ev.u.keyButtonPointer.time = Sys_Milliseconds(); ev.u.keyButtonPointer.rootX = x_mousex; ev.u.keyButtonPointer.rootY = x_mousey; ev.u.keyButtonPointer.sameScreen= true; ev.u.keyButtonPointer.pad1 = 0; // Con_Printf("key %i, %i %i\n", key, x_mousex, x_mousey); if (0)//xpointergrabclient) { ev.u.keyButtonPointer.event = ev.u.keyButtonPointer.child; ev.u.keyButtonPointer.eventX = ev.u.keyButtonPointer.rootX; ev.u.keyButtonPointer.eventY = ev.u.keyButtonPointer.rootY; if (XS_GetResource(x_windowwithcursor, (void**)&wnd) == x_window) { ev.u.u.sequenceNumber = xpointergrabclient->requestnum; while(wnd) { ev.u.keyButtonPointer.eventX -= wnd->xpos; ev.u.keyButtonPointer.eventY -= wnd->ypos; wnd = wnd->parent; } X_SendData(xpointergrabclient, &ev, sizeof(ev)); } } else if (XS_GetResource(ev.u.keyButtonPointer.child, (void**)&wnd) == x_window) X_SendInputNotification(&ev, wnd, (ev.u.u.type==ButtonPress)?ButtonPressMask:KeyPressMask); } XS_CheckResourceSentinals(); } void XWindows_Keyup(int key) { if (key == K_CTRL) ctrldown = false; if (key == K_ALT) altdown = false; XS_CheckResourceSentinals(); { xEvent ev; xwindow_t *wnd; X_EvalutateCursorOwner(NotifyNormal); X_EvalutateFocus(NotifyNormal); if (key == K_MOUSE1) { ev.u.u.type = ButtonRelease; ev.u.keyButtonPointer.state = mousestate; ev.u.u.detail = 1; mousestate &= ~Button1Mask; ev.u.keyButtonPointer.state = mousestate; ev.u.keyButtonPointer.child = x_windowwithcursor; } else if (key == K_MOUSE3) { ev.u.u.type = ButtonRelease; ev.u.keyButtonPointer.state = mousestate; ev.u.u.detail = 2; mousestate &= ~Button2Mask; ev.u.keyButtonPointer.state = mousestate; ev.u.keyButtonPointer.child = x_windowwithcursor; } else if (key == K_MOUSE2) { ev.u.u.type = ButtonRelease; ev.u.keyButtonPointer.state = mousestate; ev.u.u.detail = 3; mousestate &= ~Button3Mask; ev.u.keyButtonPointer.state = mousestate; ev.u.keyButtonPointer.child = x_windowwithcursor; } else if (key == K_MOUSE4) { ev.u.u.type = ButtonRelease; ev.u.keyButtonPointer.state = mousestate; ev.u.u.detail = 4; mousestate &= ~Button4Mask; ev.u.keyButtonPointer.state = mousestate; ev.u.keyButtonPointer.child = x_windowwithcursor; } else if (key == K_MOUSE5) { ev.u.u.type = ButtonRelease; ev.u.keyButtonPointer.state = mousestate; ev.u.u.detail = 5; mousestate &= ~Button5Mask; ev.u.keyButtonPointer.state = mousestate; ev.u.keyButtonPointer.child = x_windowwithcursor; } else { ev.u.u.type = KeyRelease; ev.u.u.detail = key; ev.u.keyButtonPointer.child = x_windowwithfocus; } ev.u.u.sequenceNumber = 0; ev.u.keyButtonPointer.time = Sys_Milliseconds(); ev.u.keyButtonPointer.rootX = x_mousex; ev.u.keyButtonPointer.rootY = x_mousey; ev.u.keyButtonPointer.state = 0; ev.u.keyButtonPointer.sameScreen= true; ev.u.keyButtonPointer.pad1 = 0; // Con_Printf("keyup %i, %i %i\n", key, x_mousex, x_mousey); if (xpointergrabclient) { ev.u.keyButtonPointer.event = ev.u.keyButtonPointer.child; ev.u.keyButtonPointer.eventX = ev.u.keyButtonPointer.rootX; ev.u.keyButtonPointer.eventY = ev.u.keyButtonPointer.rootY; if (XS_GetResource(x_windowwithcursor, (void**)&wnd) == x_window) { ev.u.u.sequenceNumber = xpointergrabclient->requestnum; while(wnd) { ev.u.keyButtonPointer.eventX -= wnd->xpos; ev.u.keyButtonPointer.eventY -= wnd->ypos; wnd = wnd->parent; } X_SendData(xpointergrabclient, &ev, sizeof(ev)); } } else if (XS_GetResource(ev.u.keyButtonPointer.child, (void**)&wnd) == x_window) { X_SendInputNotification(&ev, wnd, (ev.u.u.type==ButtonRelease)?ButtonReleaseMask:KeyReleaseMask); } } XS_CheckResourceSentinals(); } int Plug_MenuEvent(int *args) { mousecursor_x = args[2]; mousecursor_y = args[3]; switch(args[0]) { case 0: //draw XWindows_Draw(); break; case 1: //keydown XWindows_KeyDown(args[1]); break; case 2: //keyup XWindows_Keyup(args[1]); break; case 3: //menu closed (this is called even if we change it). break; } return 0; } qintptr_t Plug_ExecuteCommand(qintptr_t *args) { char cmd[256]; Cmd_Argv(0, cmd, sizeof(cmd)); if (!strcmp("startx", cmd)) { XWindows_Startup(); return 1; } return 0; } qintptr_t Plug_Tick(qintptr_t *args) { XWindows_TendToClients(); return 0; } static void *XWindows_Create(char *medianame) //initialise the server socket and do any initial setup as required. { if (!strcmp(medianame, "x11")) { XWindows_Startup(); return xscreen; } return NULL; } qbyte *XWindows_DisplayFrame(void *ctx, qboolean nosound, enum uploadfmt *fmt, int *width, int *height) { XWindows_Draw(); *fmt = TF_BGRX32; *width = xscreenwidth; *height = xscreenheight; if (!xscreenmodified) return NULL; xscreenmodified = false; return xscreen; } static void XWindows_Shutdown(void *ctx) { Net_Close(xlistensocket); xlistensocket = NULL; } static qboolean XWindows_SetSize (void *ctx, int width, int height) { qbyte *ns; if (width < 64 || height < 64 || width > 2048 || height > 2048) return false; ns = realloc(xscreen, width*4*height); if (ns) { xscreen = ns; xscreenwidth = width; xscreenheight = height; xscreenmodified = true; //FIXME: resize root window + send notify return true; } return false; } static void XWindows_GetSize (void *ctx, int *width, int *height) //retrieves the screen-space size { *width = xscreenwidth; *height = xscreenheight; } static void XWindows_CursorMove (void *ctx, float posx, float posy) { mousecursor_x = (int)(posx * xscreenwidth); mousecursor_y = (int)(posy * xscreenheight); } static void XWindows_Key (void *ctx, int code, int unicode, int isup) { if (isup) XWindows_Keyup(code); else XWindows_KeyDown(code); } media_decoder_funcs_t decoderfuncs = { XWindows_Create, XWindows_DisplayFrame, NULL,//doneframe XWindows_Shutdown, NULL,//rewind XWindows_CursorMove, XWindows_Key, XWindows_SetSize, XWindows_GetSize, NULL//changestream }; qintptr_t Plug_Init(qintptr_t *args) { if (!Plug_Export("ExecuteCommand", Plug_ExecuteCommand) || // !Plug_Export("MenuEvent", Plug_MenuEvent) || !Plug_Export("Tick", Plug_Tick)) { Con_Printf("XServer plugin failed\n"); return false; } if (!Plug_ExportNative("Media_VideoDecoder", &decoderfuncs)) { Con_Printf("XServer plugin failed: Engine doesn't support media decoder plugins\n"); return false; } Con_Printf("XServer plugin started\n"); Cmd_AddCommand("startx"); K_CTRL = Key_GetKeyCode("ctrl"); K_ALT = Key_GetKeyCode("alt"); K_MOUSE1 = Key_GetKeyCode("mouse1"); K_MOUSE2 = Key_GetKeyCode("mouse2"); K_MOUSE3 = Key_GetKeyCode("mouse3"); K_MOUSE4 = Key_GetKeyCode("mouse4"); K_MOUSE5 = Key_GetKeyCode("mouse5"); K_BACKSPACE = Key_GetKeyCode("backspace"); /* K_UPARROW = Key_GetKeyCode("uparrow"); K_DOWNARROW = Key_GetKeyCode("downarrow"); K_ENTER = Key_GetKeyCode("enter"); K_DEL = Key_GetKeyCode("del"); K_ESCAPE = Key_GetKeyCode("escape"); K_PGDN = Key_GetKeyCode("pgdn"); K_PGUP = Key_GetKeyCode("pgup"); K_SPACE = Key_GetKeyCode("space"); K_LEFTARROW = Key_GetKeyCode("leftarrow"); K_RIGHTARROW = Key_GetKeyCode("rightarrow"); */ return true; }