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Diffstat (limited to 'src/cmd/devdraw/mac-srv.c')
-rw-r--r--src/cmd/devdraw/mac-srv.c378
1 files changed, 0 insertions, 378 deletions
diff --git a/src/cmd/devdraw/mac-srv.c b/src/cmd/devdraw/mac-srv.c
deleted file mode 100644
index 6727ef63..00000000
--- a/src/cmd/devdraw/mac-srv.c
+++ /dev/null
@@ -1,378 +0,0 @@
-/*
- * Window system protocol server.
- */
-
-#include <u.h>
-#include <libc.h>
-#include <thread.h>
-#include <draw.h>
-#include <memdraw.h>
-#include <memlayer.h>
-#include <keyboard.h>
-#include <mouse.h>
-#include <cursor.h>
-#include <drawfcall.h>
-#include "devdraw.h"
-#include "mac-screen.h"
-
-void runmsg(Client*, Wsysmsg*);
-void replymsg(Client*, Wsysmsg*);
-void matchkbd(Client*);
-void matchmouse(Client*);
-
-int trace = 0;
-
-void
-servep9p(Client *c)
-{
- uchar buf[4], *mbuf;
- int nmbuf, n, nn;
- Wsysmsg m;
-
- fmtinstall('W', drawfcallfmt);
-
- mbuf = nil;
- nmbuf = 0;
- while((n = read(c->rfd, buf, 4)) == 4){
- GET(buf, n);
- if(n > nmbuf){
- free(mbuf);
- mbuf = malloc(4+n);
- if(mbuf == nil)
- sysfatal("malloc: %r");
- nmbuf = n;
- }
- memmove(mbuf, buf, 4);
- nn = readn(c->rfd, mbuf+4, n-4);
- if(nn != n-4)
- sysfatal("eof during message");
-
- /* pick off messages one by one */
- if(convM2W(mbuf, nn+4, &m) <= 0)
- sysfatal("cannot convert message");
- if(trace) fprint(2, "%ud [%d] <- %W\n", nsec()/1000000, threadid(), &m);
- runmsg(c, &m);
- }
-}
-
-void
-replyerror(Client *c, Wsysmsg *m)
-{
- char err[256];
-
- rerrstr(err, sizeof err);
- m->type = Rerror;
- m->error = err;
- replymsg(c, m);
-}
-
-/*
- * Handle a single wsysmsg.
- * Might queue for later (kbd, mouse read)
- */
-void
-runmsg(Client *c, Wsysmsg *m)
-{
- static uchar buf[65536];
- int n;
- Memimage *i;
-
- switch(m->type){
- case Tinit:
- memimageinit();
- i = attachscreen(c, m->label, m->winsize);
- _initdisplaymemimage(c, i);
- replymsg(c, m);
- break;
-
- case Trdmouse:
- qlock(&c->inputlk);
- c->mousetags.t[c->mousetags.wi++] = m->tag;
- if(c->mousetags.wi == nelem(c->mousetags.t))
- c->mousetags.wi = 0;
- if(c->mousetags.wi == c->mousetags.ri)
- sysfatal("too many queued mouse reads");
- c->mouse.stall = 0;
- matchmouse(c);
- qunlock(&c->inputlk);
- break;
-
- case Trdkbd:
- qlock(&c->inputlk);
- c->kbdtags.t[c->kbdtags.wi++] = m->tag;
- if(c->kbdtags.wi == nelem(c->kbdtags.t))
- c->kbdtags.wi = 0;
- if(c->kbdtags.wi == c->kbdtags.ri)
- sysfatal("too many queued keyboard reads");
- c->kbd.stall = 0;
- matchkbd(c);
- qunlock(&c->inputlk);
- break;
-
- case Tmoveto:
- setmouse(m->mouse.xy);
- replymsg(c, m);
- break;
-
- case Tcursor:
- if(m->arrowcursor)
- setcursor(nil, nil);
- else
- setcursor(&m->cursor, nil);
- replymsg(c, m);
- break;
-
- case Tcursor2:
- if(m->arrowcursor)
- setcursor(nil, nil);
- else
- setcursor(&m->cursor, &m->cursor2);
- replymsg(c, m);
- break;
-
- case Tbouncemouse:
- // _xbouncemouse(&m->mouse);
- replymsg(c, m);
- break;
-
- case Tlabel:
- kicklabel(m->label);
- replymsg(c, m);
- break;
-
- case Trdsnarf:
- m->snarf = getsnarf();
- replymsg(c, m);
- free(m->snarf);
- break;
-
- case Twrsnarf:
- putsnarf(m->snarf);
- replymsg(c, m);
- break;
-
- case Trddraw:
- qlock(&c->inputlk);
- n = m->count;
- if(n > sizeof buf)
- n = sizeof buf;
- n = _drawmsgread(c, buf, n);
- if(n < 0)
- replyerror(c, m);
- else{
- m->count = n;
- m->data = buf;
- replymsg(c, m);
- }
- qunlock(&c->inputlk);
- break;
-
- case Twrdraw:
- qlock(&c->inputlk);
- if(_drawmsgwrite(c, m->data, m->count) < 0)
- replyerror(c, m);
- else
- replymsg(c, m);
- qunlock(&c->inputlk);
- break;
-
- case Ttop:
- topwin();
- replymsg(c, m);
- break;
-
- case Tresize:
- resizewindow(m->rect);
- replymsg(c, m);
- break;
- }
-}
-
-/*
- * Reply to m.
- */
-QLock replylock;
-void
-replymsg(Client *c, Wsysmsg *m)
-{
- int n;
- static uchar *mbuf;
- static int nmbuf;
-
- /* T -> R msg */
- if(m->type%2 == 0)
- m->type++;
-
- if(trace) fprint(2, "%ud [%d] -> %W\n", nsec()/1000000, threadid(), m);
- /* copy to output buffer */
- n = sizeW2M(m);
-
- qlock(&replylock);
- if(n > nmbuf){
- free(mbuf);
- mbuf = malloc(n);
- if(mbuf == nil)
- sysfatal("out of memory");
- nmbuf = n;
- }
- convW2M(m, mbuf, n);
- if(write(c->wfd, mbuf, n) != n)
- sysfatal("write: %r");
- qunlock(&replylock);
-}
-
-/*
- * Match queued kbd reads with queued kbd characters.
- */
-void
-matchkbd(Client *c)
-{
- Wsysmsg m;
-
- if(c->kbd.stall)
- return;
- while(c->kbd.ri != c->kbd.wi && c->kbdtags.ri != c->kbdtags.wi){
- m.type = Rrdkbd;
- m.tag = c->kbdtags.t[c->kbdtags.ri++];
- if(c->kbdtags.ri == nelem(c->kbdtags.t))
- c->kbdtags.ri = 0;
- m.rune = c->kbd.r[c->kbd.ri++];
- if(c->kbd.ri == nelem(c->kbd.r))
- c->kbd.ri = 0;
- replymsg(c, &m);
- }
-}
-
-/*
- * Match queued mouse reads with queued mouse events.
- */
-void
-matchmouse(Client *c)
-{
- Wsysmsg m;
-
- while(c->mouse.ri != c->mouse.wi && c->mousetags.ri != c->mousetags.wi){
- m.type = Rrdmouse;
- m.tag = c->mousetags.t[c->mousetags.ri++];
- if(c->mousetags.ri == nelem(c->mousetags.t))
- c->mousetags.ri = 0;
- m.mouse = c->mouse.m[c->mouse.ri];
- m.resized = c->mouse.resized;
- c->mouse.resized = 0;
- /*
- if(m.resized)
- fprint(2, "sending resize\n");
- */
- c->mouse.ri++;
- if(c->mouse.ri == nelem(c->mouse.m))
- c->mouse.ri = 0;
- replymsg(c, &m);
- }
-}
-
-void
-mousetrack(Client *c, int x, int y, int b, uint ms)
-{
- Mouse *m;
-
- if(x < c->mouserect.min.x)
- x = c->mouserect.min.x;
- if(x > c->mouserect.max.x)
- x = c->mouserect.max.x;
- if(y < c->mouserect.min.y)
- y = c->mouserect.min.y;
- if(y > c->mouserect.max.y)
- y = c->mouserect.max.y;
-
- qlock(&c->inputlk);
- // If reader has stopped reading, don't bother.
- // If reader is completely caught up, definitely queue.
- // Otherwise, queue only button change events.
- if(!c->mouse.stall)
- if(c->mouse.wi == c->mouse.ri || c->mouse.last.buttons != b){
- m = &c->mouse.last;
- m->xy.x = x;
- m->xy.y = y;
- m->buttons = b;
- m->msec = ms;
-
- c->mouse.m[c->mouse.wi] = *m;
- if(++c->mouse.wi == nelem(c->mouse.m))
- c->mouse.wi = 0;
- if(c->mouse.wi == c->mouse.ri){
- c->mouse.stall = 1;
- c->mouse.ri = 0;
- c->mouse.wi = 1;
- c->mouse.m[0] = *m;
- }
- matchmouse(c);
- }
- qunlock(&c->inputlk);
-}
-
-void
-kputc(Client *c, int ch)
-{
- qlock(&c->inputlk);
- c->kbd.r[c->kbd.wi++] = ch;
- if(c->kbd.wi == nelem(c->kbd.r))
- c->kbd.wi = 0;
- if(c->kbd.ri == c->kbd.wi)
- c->kbd.stall = 1;
- matchkbd(c);
- qunlock(&c->inputlk);
-}
-
-void
-abortcompose(Client *c)
-{
- if(c->kbd.alting)
- keystroke(c, Kalt);
-}
-
-void
-keystroke(Client *c, int ch)
-{
- static Rune k[10];
- static int nk;
- int i;
-
- if(ch == Kalt){
- c->kbd.alting = !c->kbd.alting;
- nk = 0;
- return;
- }
- if(ch == Kcmd+'r') {
- if(c->forcedpi)
- c->forcedpi = 0;
- else if(c->displaydpi >= 200)
- c->forcedpi = 100;
- else
- c->forcedpi = 225;
- resizeimg(c);
- return;
- }
- if(!c->kbd.alting){
- kputc(c, ch);
- return;
- }
- if(nk >= nelem(k)) // should not happen
- nk = 0;
- k[nk++] = ch;
- ch = _latin1(k, nk);
- if(ch > 0){
- c->kbd.alting = 0;
- kputc(c, ch);
- nk = 0;
- return;
- }
- if(ch == -1){
- c->kbd.alting = 0;
- for(i=0; i<nk; i++)
- kputc(c, k[i]);
- nk = 0;
- return;
- }
- // need more input
- return;
-}
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