4cc1341b22
git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4122 fc73d0e0-1445-4013-8a0c-d673dee63da5
2071 lines
No EOL
48 KiB
C
2071 lines
No EOL
48 KiB
C
//network interface+main module
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//this code should work okay as a host server for Xepher.
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//issue these two commands and Xephyr will do all the stuff we don't support properly.
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//DISPLAY=127.0.0.1:0 Xephyr :1
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//wmaker -display :1 (or xterm or whatever)
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#include "../plugin.h"
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#include "../engine.h"
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#include "qux.h"
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int mousecursor_x, mousecursor_y;
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static xclient_t *xclients;
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static qhandle_t xlistensocket=NULL;
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xwindow_t *xfocusedwindow;
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qboolean xrefreshed;
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qboolean xscreenmodified; //texture updated
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xclient_t *xgrabbedclient; //clients can ask the server to ignore other clients
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extern xwindow_t *xpgrabbedwindow;
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#define MAXREQUESTSIZE 65535
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int ctrldown, altdown;
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int K_BACKSPACE;
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int K_CTRL;
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int K_ALT;
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int K_MOUSE1;
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int K_MOUSE2;
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int K_MOUSE3;
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int K_MOUSE4;
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int K_MOUSE5;
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void X_SendData(xclient_t *cl, void *data, int datalen)
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{
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#ifdef MULTITHREADWIN32
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if (cl->threadhandle)
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EnterCriticalSection(&cl->delecatesection);
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#endif
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if (cl->outbufferlen + datalen > cl->outbuffermaxlen)
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{ //extend buffer size
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cl->outbuffermaxlen = cl->outbufferlen + datalen + 1024;
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cl->outbuffer = realloc(cl->outbuffer, cl->outbuffermaxlen);
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}
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memcpy(cl->outbuffer+cl->outbufferlen, data, datalen);
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cl->outbufferlen += datalen;
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#ifdef MULTITHREADWIN32
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if (cl->threadhandle)
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LeaveCriticalSection(&cl->delecatesection);
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#endif
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}
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void X_SendNotification(xEvent *data)
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{
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xclient_t *cl;
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for (cl = xclients; cl; cl = cl->nextclient)
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{
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if (cl->stillinitialising)
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continue;
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if (cl->tobedropped)
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continue;
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if (cl->outbufferlen > MAXREQUESTSIZE*4)
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continue;
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data->u.u.sequenceNumber = cl->requestnum;
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X_SendData(cl, data, sizeof(xEvent));
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}
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}
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qboolean X_NotifcationMaskPresent(xwindow_t *window, int mask, xclient_t *notfor)
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{
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xnotificationmask_t *nm;
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nm = window->notificationmask;
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if (mask == SubstructureNotifyMask || mask == SubstructureRedirectMask)
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{
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window = window->parent;
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// for(;window;window=window->parent)
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{
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for (nm = window->notificationmask; nm; nm = nm->next)
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{
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if (nm->mask & mask)
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if (nm->client != notfor)
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return true;
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}
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}
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}
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else
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{
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for (nm = window->notificationmask; nm; nm = nm->next)
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{
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if (nm->mask & mask)
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if (nm->client != notfor)
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return true;
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}
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}
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return false;
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}
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int X_SendNotificationMasked(xEvent *data, xwindow_t *window, unsigned int mask)
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{
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int count=0;
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xclient_t *cl;
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xnotificationmask_t *nm;
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xwindow_t *child = window;
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if (mask == SubstructureNotifyMask || mask == SubstructureRedirectMask)
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{
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for (cl = xclients; cl; cl = cl->nextclient)
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{
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//don't send to if...
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if (cl->stillinitialising)
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continue;
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if (cl->tobedropped)
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continue;
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if (cl->outbufferlen > MAXREQUESTSIZE*4)
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{
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cl->tobedropped = true;
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continue;
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}
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window = child->parent;
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// for (window = child; window; window = window->parent)
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{
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for (nm = window->notificationmask; nm; nm = nm->next)
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{
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if (nm->client != cl)
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continue;
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if (!(nm->mask & mask))
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continue;
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data->u.reparent.event = window->res.id; //so the request/notification/whatever knows who asked for it.
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data->u.u.sequenceNumber = cl->requestnum;
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X_SendData(cl, data, sizeof(xEvent));
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count++;
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break;
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}
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// if (nm)
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// break;
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}
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}
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}
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else
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{
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for (nm = window->notificationmask; nm; nm = nm->next)
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{
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if (!(nm->mask & mask))
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continue;
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cl = nm->client;
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if (cl->stillinitialising)
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continue;
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if (cl->tobedropped)
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continue;
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if (cl->outbufferlen > MAXREQUESTSIZE*4)
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{
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cl->tobedropped = true;
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continue;
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}
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data->u.u.sequenceNumber = cl->requestnum;
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X_SendData(cl, data, sizeof(xEvent));
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count++;
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}
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}
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return count;
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}
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int X_SendInputNotification(xEvent *data, xwindow_t *window, unsigned int mask)
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{
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int count=0;
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xclient_t *cl;
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xnotificationmask_t *nm;
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xwindow_t *child = window;
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xwindow_t *focus;
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//we go all the way to the root if needed.
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for (cl = xclients; cl; cl = cl->nextclient)
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{
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//don't send to if...
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if (cl->stillinitialising)
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continue;
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if (cl->tobedropped)
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continue;
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if (cl->outbufferlen > MAXREQUESTSIZE*4)
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{
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cl->tobedropped = true;
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continue;
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}
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window = child->parent;
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for (window = child; window; window = window->parent)
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{
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for (nm = window->notificationmask; nm; nm = nm->next)
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{
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if (nm->client != cl)
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continue;
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if (!(nm->mask & mask))
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continue;
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Con_Printf("Sending input %i\n", data->u.u.type);
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if (data->u.u.type == FocusIn || data->u.u.type == FocusOut)
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{
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data->u.u.sequenceNumber = cl->requestnum;
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X_SendData(cl, data, sizeof(xEvent));
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count++;
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break;
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}
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data->u.keyButtonPointer.event = window->res.id; //so the request/notification/whatever knows who asked for it.
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data->u.keyButtonPointer.eventX = data->u.keyButtonPointer.rootX;
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data->u.keyButtonPointer.eventY = data->u.keyButtonPointer.rootY;
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for (window = window; window; window = window->parent) //adjust event's xpos/ypos
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{
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data->u.keyButtonPointer.eventX -= window->xpos;
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data->u.keyButtonPointer.eventY -= window->ypos;
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}
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if (data->u.u.type == EnterNotify || data->u.u.type == LeaveNotify)
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{
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data->u.enterLeave.flags &= ~ELFlagFocus;
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focus = xfocusedwindow;
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while(focus)
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{
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if (focus->res.id == data->u.enterLeave.event)
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{
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data->u.enterLeave.flags |= ELFlagFocus;
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break;
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}
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focus = focus->parent;
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}
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}
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data->u.u.sequenceNumber = cl->requestnum;
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if (data->u.keyButtonPointer.event == data->u.keyButtonPointer.child)
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{
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data->u.keyButtonPointer.child = None;
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X_SendData(cl, data, sizeof(xEvent));
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data->u.keyButtonPointer.child = data->u.keyButtonPointer.event;
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}
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else
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X_SendData(cl, data, sizeof(xEvent));
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count++;
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break;
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}
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if (nm || (window->donotpropagate & mask))
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break;
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}
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}
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return count;
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}
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void X_SendError(xclient_t *cl, int errorcode, int assocresource, int major, int minor)
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{
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xError err;
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err.type = X_Error;
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err.errorCode = errorcode;
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err.sequenceNumber = cl->requestnum; /* the nth request from this client */
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err.resourceID = assocresource;
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err.minorCode = minor;
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err.majorCode = major;
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err.pad1 = 0;
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err.pad3 = 0;
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err.pad4 = 0;
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err.pad5 = 0;
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err.pad6 = 0;
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err.pad7 = 0;
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X_SendData(cl, &err, sizeof(err));
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}
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int X_NewRIDBase(void)
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{
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xclient_t *cl;
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int ridbase = 0x200000;
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while(ridbase) //it'll wrap at some point...
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{
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for (cl = xclients; cl; cl = cl->nextclient)
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{
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if (cl->ridbase == ridbase) //someone has this range...
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{
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ridbase+=0x200000;
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break;
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}
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}
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if (!cl)
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return ridbase;
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}
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//err... bugger... that could be problematic...
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//try again, but start allocating half quantities and hope a client drops soon...
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ridbase = 0x200000;
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while(ridbase)
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{
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for (cl = xclients; cl; cl = cl->nextclient)
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{
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if (cl->ridbase == ridbase) //someone has this range...
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{
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ridbase+=0x100000;
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break;;
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}
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}
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if (!cl)
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return ridbase;
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}
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if (ridbase)
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return ridbase;
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return 0;
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}
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void X_SendIntialResponse(xclient_t *cl)
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{
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int rid;
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char buffer[8192];
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xConnSetupPrefix *prefix;
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xConnSetup *setup;
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char *vendor;
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xPixmapFormat *pixmapformats;
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xnotificationmask_t *nm;
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xWindowRoot *root;
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xDepth *depth;
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xVisualType *visualtype;
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rid = X_NewRIDBase();
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cl->ridbase = rid;
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if (!rid)
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{
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prefix = (xConnSetupPrefix *)buffer;
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prefix->success = 0;
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prefix->lengthReason = 22;
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prefix->majorVersion = 11; //protocol version.
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prefix->minorVersion = 0;
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prefix->length = (prefix->lengthReason/4+3)&~3;
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strcpy((char *)(prefix+1), "No free resource range");
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X_SendData(cl, prefix, sizeof(prefix)+(prefix->length+1)*4);
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cl->tobedropped = true;
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}
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else
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{
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prefix = (xConnSetupPrefix *)buffer;
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prefix->success = 1;
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prefix->lengthReason = 0;
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prefix->majorVersion = 11; //protocol version.
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prefix->minorVersion = 0;
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setup = (xConnSetup *)(prefix+1);
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setup->release = 0;//build_number(); //our version number
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setup->ridBase = rid;
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setup->ridMask = 0x1fffff;
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setup->motionBufferSize = 1;
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setup->maxRequestSize = MAXREQUESTSIZE;
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setup->numRoots = 1; //we only have one display. so only one root window please.
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setup->imageByteOrder = LSBFirst; /* LSBFirst, MSBFirst */
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setup->bitmapBitOrder = LSBFirst; /* LeastSignificant, MostSign...*/
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setup->bitmapScanlineUnit = 32, /* 8, 16, 32 */
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setup->bitmapScanlinePad = 32; /* 8, 16, 32 */
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setup->minKeyCode = 1;
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setup->maxKeyCode = 255;
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vendor = (char *)(setup+1);
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strcpy(vendor, "FTE QuakeWorld X");
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setup->nbytesVendor = (strlen(vendor)+3)&~3;
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pixmapformats = (xPixmapFormat *)(vendor + setup->nbytesVendor);
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setup->numFormats = 0;
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/* pixmapformats[setup->numFormats].depth = 16;
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pixmapformats[setup->numFormats].bitsPerPixel = 16;
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pixmapformats[setup->numFormats].scanLinePad = 16;
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pixmapformats[setup->numFormats].pad1=0;
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pixmapformats[setup->numFormats].pad2=0;
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setup->numFormats++;*/
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pixmapformats[setup->numFormats].depth = 24;
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pixmapformats[setup->numFormats].bitsPerPixel = 32;
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pixmapformats[setup->numFormats].scanLinePad = 32;
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pixmapformats[setup->numFormats].pad1=0;
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pixmapformats[setup->numFormats].pad2=0;
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setup->numFormats++;
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root = (xWindowRoot *)(pixmapformats + setup->numFormats);
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root->windowId = rootwindow->res.id;
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root->defaultColormap = 32;
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root->whitePixel = 0xffffff;
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root->blackPixel = 0;
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root->currentInputMask = 0;
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for (nm = rootwindow->notificationmask; nm; nm = nm->next)
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root->currentInputMask |= nm->mask;
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root->pixWidth = rootwindow->width;
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root->pixHeight = rootwindow->height;
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root->mmWidth = rootwindow->width/3;
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root->mmHeight = rootwindow->height/3;
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root->minInstalledMaps = 1;
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root->maxInstalledMaps = 1;
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root->rootVisualID = 0x22;
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root->backingStore = 0;
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root->saveUnders = false;
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root->rootDepth = 24;
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root->nDepths = 0;
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depth = (xDepth*)(root + 1);
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depth->depth = 24;
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depth->pad1 = 0;
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depth->nVisuals = 1;
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depth->pad2 = 0;
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root->nDepths++;
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visualtype = (xVisualType*)(depth+1);
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visualtype->visualID = root->rootVisualID;
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visualtype->class = TrueColor;
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visualtype->bitsPerRGB = 24;
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visualtype->colormapEntries = 256;
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visualtype->redMask = 0xff0000;
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visualtype->greenMask = 0x00ff00;
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visualtype->blueMask = 0x0000ff;
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visualtype->pad = 0;
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visualtype++;
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prefix->length = ((char *)visualtype - (char *)setup)/4;
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X_SendData(cl, prefix, (char *)visualtype - (char *)prefix);
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}
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}
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qboolean XWindows_TendToClient(xclient_t *cl) //true says drop
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{
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int err;
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int len;
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unsigned int inlen;
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char *input;
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if (!xgrabbedclient || xgrabbedclient == cl) //someone grabbed the server
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if (cl->outbufferlen < 256 && !cl->tobedropped) //don't accept new messages if we still have a lot to write.
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{
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#ifdef MULTITHREADWIN32
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if (!cl->threadhandle)
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#endif
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{
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if (cl->inbuffermaxlen - cl->inbufferlen < 1000) //do we need to expand this message?
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{
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char *newbuffer;
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cl->inbuffermaxlen += 1000;
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newbuffer = malloc(cl->inbuffermaxlen);
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if (cl->inbuffer)
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{
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memcpy(newbuffer, cl->inbuffer, cl->inbufferlen);
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free(cl->inbuffer);
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}
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cl->inbuffer = newbuffer;
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}
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len = cl->inbuffermaxlen - cl->inbufferlen;
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//Con_Printf("recving\n");
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len = Net_Recv(cl->socket, cl->inbuffer + cl->inbufferlen, len);
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//Con_Printf("recved %i\n", len);
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if (len == 0) //connection was closed. bummer.
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{
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//Con_Printf("Closed\n");
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return true;
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}
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if (len > 0)
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{
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cl->inbufferlen += len;
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}
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else
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{
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err = len;
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if (err != N_WOULDBLOCK)
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{
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Con_Printf("X read error %i\n", err);
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cl->tobedropped = true;
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}
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}
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}
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#ifdef MULTITHREADWIN32
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else
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EnterCriticalSection(&cl->delecatesection);
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#endif
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// if (len > 0) //the correct version
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if (cl->inbufferlen > 0) //temp
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{
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input = cl->inbuffer;
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nextmessage:
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inlen = cl->inbufferlen - (input - cl->inbuffer);
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if (cl->stillinitialising)
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{
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if (inlen >= sizeof(xConnClientPrefix))
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{
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xConnClientPrefix *prefix = (xConnClientPrefix *)input;
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input += sizeof(xConnClientPrefix);
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cl->stillinitialising = false;
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if (prefix->byteOrder != 'l') //egad no. horrible.
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{
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#ifdef MULTITHREADWIN32
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LeaveCriticalSection(&cl->delecatesection);
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#endif
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return true;
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}
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if (prefix->majorVersion != 11) //x11 only. Sorry.
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{
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#ifdef MULTITHREADWIN32
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LeaveCriticalSection(&cl->delecatesection);
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#endif
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return true;
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}
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if (prefix->minorVersion != 0) //we don't know of any variations.
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{
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#ifdef MULTITHREADWIN32
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LeaveCriticalSection(&cl->delecatesection);
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#endif
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return true;
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}
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if (prefix->nbytesAuthProto != 0) //we can't handle this
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{
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#ifdef MULTITHREADWIN32
|
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LeaveCriticalSection(&cl->delecatesection);
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#endif
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return true;
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}
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if (prefix->nbytesAuthString != 0) //we can't handle this
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{
|
|
#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;
|
|
} |