コード例 #1
0
ファイル: plan9.c プロジェクト: 00001/plan9port
void
getscreen(int argc, char **argv)
{
	char *t;

	ARGBEGIN{
	case 'a':
		autoindent = 1;
		break;
	case 'W':
		winsize = EARGF(usage());
		break;
	default:
		usage();
	}ARGEND

	if(initdraw(panic1, nil, "sam") < 0){
		fprint(2, "samterm: initdraw: %r\n");
		threadexitsall("init");
	}
	t = getenv("tabstop");
	if(t != nil)
		maxtab = strtoul(t, nil, 0);
	draw(screen, screen->clipr, display->white, nil, ZP);
}
コード例 #2
0
ファイル: machdep.c プロジェクト: CoryXie/nix-os
/*
 * Startup initialization
 */
void m_initialize(char *s){
	static int first=1;
	int dx, dy;
	USED(s);
	if(first){
		if(initdraw(0,0,"plot") < 0)
			sysfatal("initdraw: %r");
		einit(Emouse);
		clipminx=mapminx=screen->r.min.x+4;
		clipminy=mapminy=screen->r.min.y+4;
		clipmaxx=mapmaxx=screen->r.max.x-5;
		clipmaxy=mapmaxy=screen->r.max.y-5;
		dx=clipmaxx-clipminx;
		dy=clipmaxy-clipminy;
		if(dx>dy){
			mapminx+=(dx-dy)/2;
			mapmaxx=mapminx+dy;
		}
		else{
			mapminy+=(dy-dx)/2;
			mapmaxy=mapminy+dx;
		}
		first=0;
		offscreen = screen;
	}
}
コード例 #3
0
ファイル: screen.c プロジェクト: 00001/plan9port
void
mapscreen(void)
{
	if(initdraw(0, 0, "proof") < 0){
		fprint(2, "proof: initdraw failed: %r\n");
		exits("initdraw");
	}
	einit(Ekeyboard|Emouse);
}
コード例 #4
0
ファイル: Overlay.cpp プロジェクト: yorickr/Shiro-Bougyo
void Overlay::drawGameOver(std::vector<Player *> players, int playerId, bool haswon) {
	//init glut overlay
	initdraw();

	//first player to get camera size
	Player * playerone = players[0];
	
	
	//Draw overlay red is lose otherwise green
	//glColor3f(!haswon, haswon, 0);
	
	glEnable(GL_BLEND);
	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
	glColor4f(!haswon, haswon, 0, (GLfloat)0.55);

	//space between objects
	int margin = 200;


	//drawBackground:
	glBegin(GL_QUADS);
	glVertex2f((GLfloat)margin, (GLfloat)playerone->getCamera()->height - margin);
	glVertex2f((GLfloat)margin, (GLfloat)margin);
	glVertex2f((GLfloat)playerone->getCamera()->width - margin, (GLfloat)margin);
	glVertex2f((GLfloat)playerone->getCamera()->width - margin, (GLfloat)playerone->getCamera()->height - margin);
	glEnd();

	margin += 25;

	//draw players
	for (int i = 0; i < players.size(); i++) {
		int x0 = margin;
		int y0 = margin + (i*125);
		int x1 = playerone->getCamera()->width - margin;
		int y1 = margin + 100 + (i * 125);
		bool isCurrentPlayer = false;

		//highlight if current player
		if (i == playerId) {
			isCurrentPlayer = true;
		}

		//draw player information
		drawPlayerInfo(players[i], x0, y0, x1, y1, isCurrentPlayer);

	}



	glutdrawstring("Game Over " ,  playerone->getCamera()->width / 2 - 75, 100, GLUT_BITMAP_TIMES_ROMAN_24);

	//reset settings:
	stopDrawing();
}
コード例 #5
0
ファイル: rlist.c プロジェクト: aahud/harvey
void main(int argc, char * argv[])
{
	Rectangle r1 = Rect(0, 0, 300, 200);
	Rectangle r2 = Rect(100, 100, 400, 300);
	Rectangle r3 = Rect(200, 100, 500, 300);
	Region reg;

	initdraw(0, 0, "vncviewer");
	region_init(&reg);
	region_union(&reg, r1, r1);
	region_union(&reg, r2, r2);
	region_union(&reg, r3, r3);
}
コード例 #6
0
ファイル: statusbar.c プロジェクト: 00001/plan9port
void
threadmain(int argc, char **argv)
{
	char *p;
	int lfd;

	p = "300x40@100,100";
	
	ARGBEGIN{
	case 'W':
		p = ARGF();
		break;
	case 't':
		textmode = 1;
		break;
	case 'k':
		nokill = 1;
		break;
	default:
		usage();
	}ARGEND;

	if(argc != 1)
		usage();

	winsize = p;

	title = argv[0];

	lfd = dup(0, -1);
	Binit(&b, lfd, OREAD);

	rbar = Rect(0, 0, 60, 1);
	if (!textmode){
		if(initdraw(0, nil, "bar") < 0)
			sysfatal("initdraw: %r");
		initcolor();
		if((mc = initmouse(nil, screen)) == nil)
			sysfatal("initmouse: %r");
		if((kc = initkeyboard(nil)) == nil)
			sysfatal("initkeyboard: %r");
		display->locking = 1;
		threadcreate(resizethread, nil, STACK);
		threadcreate(keyboardthread, nil, STACK);
		threadcreate(mousethread, nil, STACK);
		resize();
		unlockdisplay(display);
	}
	proccreate(updateproc, nil, STACK);
}
コード例 #7
0
ファイル: Overlay.cpp プロジェクト: yorickr/Shiro-Bougyo
void Overlay::drawHealthBar(Player * player, GateModel * gate)
{
	//init glut overlay
	initdraw();
	
	int margin = 100;

	Camera * cam = player->getCamera();
	int x0 = cam->width - margin - 75;
	int y0 = margin;
	int x1 = cam->width - margin;
	int y1 = cam->height - margin;
	
	double xpbarHeight = y1 - y0;

	//xpbarbackground:
	glBegin(GL_QUADS);
	glColor3f((GLfloat)0, (GLfloat)1, (GLfloat)0);
	glVertex2f((GLfloat)x1, (GLfloat)y0);
	glVertex2f((GLfloat)x0, (GLfloat)y0);

	glColor3f((GLfloat)1, (GLfloat)0, (GLfloat)0);
	glVertex2f((GLfloat)x0, (GLfloat)y1);
	glVertex2f((GLfloat)x1, (GLfloat)y1);
	glEnd();

	//drawindicator:

	float indicatorpos = (float)(xpbarHeight * gate->getHealth()) / 100 ;

	int indicatorx0 = x0 - 10;
	int indicatory0 = cam->height - (int)indicatorpos - 5 - margin;
	int indicatorx1 = x1 + 10;
	int indicatory1 = cam->height - (int)indicatorpos + 5 - margin;

	glColor3f(1, 1, 1);
	glBegin(GL_QUADS);
	glVertex2f((GLfloat)indicatorx1, (GLfloat)indicatory0);
	glVertex2f((GLfloat)indicatorx0, (GLfloat)indicatory0);
	glVertex2f((GLfloat)indicatorx0, (GLfloat)indicatory1);
	glVertex2f((GLfloat)indicatorx1, (GLfloat)indicatory1);
	glEnd();

	//reset settings:
	stopDrawing();
}
コード例 #8
0
ファイル: life.c プロジェクト: AustenConrad/plan-9
void
main(int argc, char *argv[])
{
	int delay = 1000;

	setrules(".d.d..b..d.d.d.d.d");			/* regular rules */
	ARGBEGIN {
	case '3':
		setrules(".d.d.db.b..d.d.d.d");
		break;					/* 34-life */
	case 'o':
		setrules(".d.d.db.b.b..d.d.d");
		break;					/* lineosc? */
	case 'r':					/* rules from cmdline */
		setrules(EARGF(usage()));
		break;
	default:
		usage();
	} ARGEND
	if (argc != 1)
		usage();

	initdraw(g9err, 0, argv0);
	einit(Emouse|Ekeyboard);	/* implies rawon() */

	cen = divpt(subpt(addpt(screen->r.min, screen->r.max),
		Pt(NLIFE * PX, NLIFE * PX)), 2);
	box  = allocimage(display, Rect(0, 0, BX, BX), RGB24, 1, DBlack);
	assert(box != nil);

	redraw();
	readlife(argv[0]);
	do {
		flushimage(display, 1);
		idle();
		sleep(delay);
		idle();
	} while (generate());
	exits(nil);
}
コード例 #9
0
ファイル: test2.c プロジェクト: DrItanium/plan9port-research
void
main(void) {
   int i;
   int ncolor;
   /*
    * A call to init draw populates extern variables found in draw.h
    * one of them is the display
    */
   initdraw(0,0,"test");
   /* 
    * next part is based off of code from $PLAN9/src/cmd/draw/cmapcube.c 
    */
   ncolor=8;
   for(i = 0; i != ncolor; i++) {
      color[i] = allocimage(display, Rect(0, 0, 1, 1), CMAP8, 1, cmap2rgba(i));
   }

   bg = allocimage(display, Rect(0,0,2,2), screen->chan, 1, DGreygreen);
   draw(bg, Rect(0, 0, 1, 1), color[0], nil, Pt(0,0));

   exits(0);
}
コード例 #10
0
ファイル: acme.c プロジェクト: UNGLinux/9base
void
threadmain(int argc, char *argv[])
{
	int i;
	char *p, *loadfile;
	Column *c;
	int ncol;
	Display *d;

	rfork(RFENVG|RFNAMEG);

	ncol = -1;

	loadfile = nil;
	ARGBEGIN{
	case 'D':
		{extern int _threaddebuglevel;
		_threaddebuglevel = ~0;
		}
		break;
	case 'a':
		globalautoindent = TRUE;
		break;
	case 'b':
		bartflag = TRUE;
		break;
	case 'c':
		p = ARGF();
		if(p == nil)
			goto Usage;
		ncol = atoi(p);
		if(ncol <= 0)
			goto Usage;
		break;
	case 'f':
		fontnames[0] = ARGF();
		if(fontnames[0] == nil)
			goto Usage;
		break;
	case 'F':
		fontnames[1] = ARGF();
		if(fontnames[1] == nil)
			goto Usage;
		break;
	case 'l':
		loadfile = ARGF();
		if(loadfile == nil)
			goto Usage;
		break;
	case 'm':
		mtpt = ARGF();
		if(mtpt == nil)
			goto Usage;
		break;
	case 'r':
		swapscrollbuttons = TRUE;
		break;
	case 'W':
		winsize = ARGF();
		if(winsize == nil)
			goto Usage;
		break;
	default:
	Usage:
		fprint(2, "usage: acme -a -c ncol -f fontname -F fixedwidthfontname -l loadfile -W winsize\n");
		threadexitsall("usage");
	}ARGEND

	fontnames[0] = estrdup(fontnames[0]);
	fontnames[1] = estrdup(fontnames[1]);

	quotefmtinstall();
	fmtinstall('t', timefmt);

	cputype = getenv("cputype");
	objtype = getenv("objtype");
	home = getenv("HOME");
	acmeshell = getenv("acmeshell");
	if(acmeshell && *acmeshell == '\0')
		acmeshell = nil;
	p = getenv("tabstop");
	if(p != nil){
		maxtab = strtoul(p, nil, 0);
		free(p);
	}
	if(maxtab == 0)
		maxtab = 4;
	if(loadfile)
		rowloadfonts(loadfile);
	putenv("font", fontnames[0]);
	snarffd = open("/dev/snarf", OREAD|OCEXEC);
/*
	if(cputype){
		sprint(buf, "/acme/bin/%s", cputype);
		bind(buf, "/bin", MBEFORE);
	}
	bind("/acme/bin", "/bin", MBEFORE);
*/
	getwd(wdir, sizeof wdir);

/*
	if(geninitdraw(nil, derror, fontnames[0], "acme", nil, Refnone) < 0){
		fprint(2, "acme: can't open display: %r\n");
		threadexitsall("geninitdraw");
	}
*/
	if(initdraw(derror, fontnames[0], "acme") < 0){
		fprint(2, "acme: can't open display: %r\n");
		threadexitsall("initdraw");
	}

	d = display;
	font = d->defaultfont;
/*assert(font); */

	reffont.f = font;
	reffonts[0] = &reffont;
	incref(&reffont.ref);	/* one to hold up 'font' variable */
	incref(&reffont.ref);	/* one to hold up reffonts[0] */
	fontcache = emalloc(sizeof(Reffont*));
	nfontcache = 1;
	fontcache[0] = &reffont;

	iconinit();
	timerinit();
	rxinit();

	cwait = threadwaitchan();
	ccommand = chancreate(sizeof(Command**), 0);
	ckill = chancreate(sizeof(Rune*), 0);
	cxfidalloc = chancreate(sizeof(Xfid*), 0);
	cxfidfree = chancreate(sizeof(Xfid*), 0);
	cnewwindow = chancreate(sizeof(Channel*), 0);
	cerr = chancreate(sizeof(char*), 0);
	cedit = chancreate(sizeof(int), 0);
	cexit = chancreate(sizeof(int), 0);
	cwarn = chancreate(sizeof(void*), 1);
	if(cwait==nil || ccommand==nil || ckill==nil || cxfidalloc==nil || cxfidfree==nil || cerr==nil || cexit==nil || cwarn==nil){
		fprint(2, "acme: can't create initial channels: %r\n");
		threadexitsall("channels");
	}
	chansetname(ccommand, "ccommand");
	chansetname(ckill, "ckill");
	chansetname(cxfidalloc, "cxfidalloc");
	chansetname(cxfidfree, "cxfidfree");
	chansetname(cnewwindow, "cnewwindow");
	chansetname(cerr, "cerr");
	chansetname(cedit, "cedit");
	chansetname(cexit, "cexit");
	chansetname(cwarn, "cwarn");

	mousectl = initmouse(nil, screen);
	if(mousectl == nil){
		fprint(2, "acme: can't initialize mouse: %r\n");
		threadexitsall("mouse");
	}
	mouse = &mousectl->m;
	keyboardctl = initkeyboard(nil);
	if(keyboardctl == nil){
		fprint(2, "acme: can't initialize keyboard: %r\n");
		threadexitsall("keyboard");
	}
	mainpid = getpid();
	startplumbing();
/*
	plumbeditfd = plumbopen("edit", OREAD|OCEXEC);
	if(plumbeditfd < 0)
		fprint(2, "acme: can't initialize plumber: %r\n");
	else{
		cplumb = chancreate(sizeof(Plumbmsg*), 0);
		threadcreate(plumbproc, nil, STACK);
	}
	plumbsendfd = plumbopen("send", OWRITE|OCEXEC);
*/

	fsysinit();

	#define	WPERCOL	8
	disk = diskinit();
	if(!loadfile || !rowload(&row, loadfile, TRUE)){
		rowinit(&row, screen->clipr);
		if(ncol < 0){
			if(argc == 0)
				ncol = 2;
			else{
				ncol = (argc+(WPERCOL-1))/WPERCOL;
				if(ncol < 2)
					ncol = 2;
			}
		}
		if(ncol == 0)
			ncol = 2;
		for(i=0; i<ncol; i++){
			c = rowadd(&row, nil, -1);
			if(c==nil && i==0)
				error("initializing columns");
		}
		c = row.col[row.ncol-1];
		if(argc == 0)
			readfile(c, wdir);
		else
			for(i=0; i<argc; i++){
				p = utfrrune(argv[i], '/');
				if((p!=nil && strcmp(p, "/guide")==0) || i/WPERCOL>=row.ncol)
					readfile(c, argv[i]);
				else
					readfile(row.col[i/WPERCOL], argv[i]);
			}
	}
	flushimage(display, 1);

	acmeerrorinit();
	threadcreate(keyboardthread, nil, STACK);
	threadcreate(mousethread, nil, STACK);
	threadcreate(waitthread, nil, STACK);
	threadcreate(xfidallocthread, nil, STACK);
	threadcreate(newwindowthread, nil, STACK);
/*	threadcreate(shutdownthread, nil, STACK); */
	threadnotify(shutdown, 1);
	recvul(cexit);
	killprocs();
	threadexitsall(nil);
}
コード例 #11
0
ファイル: screenlock.c プロジェクト: CoryXie/nix-os
void
lockscreen(void)
{
	enum { Nfld = 5, Fldlen = 12, Cursorlen = 2*4 + 2*2*16, };
	char *s;
	char buf[Nfld*Fldlen], *flds[Nfld], newcmd[128], cbuf[Cursorlen];
	int fd, dx, dy;
	Image *i;
	Point p;
	Rectangle r;
	Tm *tm;

	fd = open("/dev/screen", OREAD);
	if(fd < 0)
		error("can't open /dev/screen: %r");
	if(read(fd, buf, Nfld*Fldlen) != Nfld*Fldlen)
		error("can't read /dev/screen: %r");
	close(fd);
	buf[sizeof buf-1] = 0;
	if(tokenize(buf, flds, Nfld) != Nfld)
		error("can't tokenize /dev/screen header");
	snprint(newcmd, sizeof newcmd, "-r %s %s %d %d",
		flds[1], flds[2], atoi(flds[3]) - 1, atoi(flds[4]) - 1);
	newwindow(newcmd);
	if (initdraw(nil, nil, "screenlock") < 0)
		sysfatal("initdraw failed");
	if(display == nil)
		error("no display");

	/* screen is now open and covered.  grab mouse and hold on tight */
	procrfork(grabmouse, nil, 4096, RFFDG);
	procrfork(blanker, nil, 4096, RFFDG);
	fd = open(pic, OREAD);
	if(fd > 0){
		i = readimage(display, fd, 0);
		if(i){
 			r = screen->r;
			p = Pt(r.max.x / 2, r.max.y * 2 / 3); 
			dx = (Dx(screen->r) - Dx(i->r)) / 2;
			r.min.x += dx;
			r.max.x -= dx;
			dy = (Dy(screen->r) - Dy(i->r)) / 2;
			r.min.y += dy;
			r.max.y -= dy;
			draw(screen, screen->r, display->black, nil, ZP);
			draw(screen, r, i, nil, i->r.min);
			flushimage(display, 1);
		}
		close(fd);

		/* identify the user on screen, centered */
		tm = localtime(time(0));
		s = smprint("user %s at %d:%02.2d", getuser(), tm->hour, tm->min);
		p = subpt(p, Pt(stringwidth(font, "m") * strlen(s) / 2, 0));
		screenstring(p, s);
	}

	/* clear the cursor */
	fd = open("/dev/cursor", OWRITE);
	if(fd > 0){
		memset(cbuf, 0, sizeof cbuf);
		write(fd, cbuf, sizeof cbuf);
		/* leave it open */
	}
}
コード例 #12
0
ファイル: mnihongo.c プロジェクト: 00001/plan9port
void
main(void)
{
	int c, n;
	char str[100], *args[10];
	int jfont, curfont;

	if(initdraw(0, fontfile, 0) < 0){
		fprint(2, "mnihongo: can't initialize display: %r\n");
		exits("open");
	}
	Binit(&bin, 0, OREAD);
	Binit(&bout, 1, OWRITE);

	jfont = -1;
	curfont = 1;
	while ((c = Bgetc(&bin)) >= 0) {
		switch (c) {
		case '\n':	/* when input is text */
		case ' ':
		case '\0':		/* occasional noise creeps in */
			putchar(c);
			break;
		case '0': case '1': case '2': case '3': case '4':
		case '5': case '6': case '7': case '8': case '9':
			/* two motion digits plus a character */
			putchar(c);	/* digit 1 */
			n = (c-'0')*10;
			c = Bgetc(&bin);
			putchar(c);	/* digit 2 */
			n += c - '0';
			hmot(n);
			putchar(Bgetc(&bin));	/* char itself */
			break;
		case 'c':	/* single character */
			c = Bgetrune(&bin);
			if(c==' ')	/* why does this happen? it's troff - bwk */
				break;
			else if(jfont == curfont){
				Bungetrune(&bin);
				Bgetstr(&bin, str);
				kanji(str);
			}else{
				putchar('c');
				putchar(c);
			}
			break;
		case 'C':
			Bgetstr(&bin, str);
			Bprint(&bout, "C%s", str);
			break;
		case 'f':
			Bgetstr(&bin, str);
			curfont = atoi(str);
			if(curfont < 0 || curfont > 20)
				curfont = 1;	/* sanity */
			Bprint(&bout, "%c%s", c, str);
			break;
		case 'N':	/* absolute character number */
		case 's':
		case 'p':	/* new page */
			Bgetint(&bin, &n);
			Bprint(&bout, "%c%d", c, n);
			break;
		case 'H':	/* absolute horizontal motion */
			Bgetint(&bin, &n);
			Bprint(&bout, "%c%d", c, n);
			hgoto(n);
			break;
		case 'h':	/* relative horizontal motion */
			Bgetint(&bin, &n);
			Bprint(&bout, "%c%d", c, n);
			hmot(n);
			break;
		case 'V':
			Bgetint(&bin, &n);
			Bprint(&bout, "%c%d", c, n);
			vgoto(n);
			break;
		case 'v':
			Bgetint(&bin, &n);
			Bprint(&bout, "%c%d", c, n);
			vmot(n);
			break;

		case 'w':	/* word space */
			putchar(c);
			break;

		case 'x':	/* device control */
			Bgetline(&bin, str);
			Bprint(&bout, "%c%s", c, str);
			if(tokenize(str, args, 10)>2 && args[0][0]=='f' && ('0'<=args[1][0] && args[1][0]<='9')){
				if(strncmp(args[2], "Jp", 2) == 0)
					jfont = atoi(args[1]);
				else if(atoi(args[1]) == jfont)
					jfont = -1;
			}
			break;

		case 'D':	/* draw function */
		case 'n':	/* end of line */
		case '#':	/* comment */
			Bgetline(&bin, str);
			Bprint(&bout, "%c%s", c, str);
			break;
		default:
			fprint(2, "mnihongo: unknown input character %o %c\n", c, c);
			exits("error");
		}
	}
}
コード例 #13
0
ファイル: tcolors.c プロジェクト: 00001/plan9port
void
threadmain(int argc, char *argv[])
{
	int i, j, k, l;
	Image *dark;

	ramp = 0;

	fmt = "index %3d r %3lud g %3lud b %3lud 0x%.8luX        ";
	ARGBEGIN{
	default:
		goto Usage;
	case 'D':
		chattydrawclient = 1;
		break;
	case 'x':
		fmt = "index %2luX r %3luX g %3luX b %3luX 0x%.8luX       ";
		break;
	case 'r':
		ramp = 1;
		break;
	}ARGEND

	if(argc){
	Usage:
		fprint(2, "Usage: %s [-rx]\n", argv0);
		threadexitsall("usage");
	}

	if(initdraw(0, nil, "colors") < 0)
		sysfatal("initdraw failed: %r");

	mousectl = initmouse(nil, display->image);
	if(mousectl == nil)
		sysfatal("initmouse: %r");

	keyboardctl = initkeyboard(nil);
	if(keyboardctl == nil)
		sysfatal("initkeyboard: %r");

	for(i=0; i<256; i++){
		if(ramp){
			if(screen->chan == CMAP8){
				/* dither the fine grey */
				j = i-(i%17);
				dark = allocimage(display, Rect(0,0,1,1), screen->chan, 1, (grey(j)<<8)+0xFF);
				color[i] = allocimage(display, Rect(0,0,4,4), screen->chan, 1, (grey(j+17)<<8)+0xFF);
				for(j=0; j<16; j++){
					k = j%4;
					l = j/4;
					if(dither[j] > (i%17))
						draw(color[i], Rect(k, l, k+1, l+1), dark, nil, ZP);
				}
				freeimage(dark);
			}else
				color[i] = allocimage(display, Rect(0,0,1,1), screen->chan, 1, (grey(i)<<8)+0xFF);
		}else
			color[i] = allocimage(display, Rect(0,0,1,1), screen->chan, 1, (cmap2rgb(i)<<8)+0xFF);
		if(color[i] == nil)
			sysfatal("can't allocate image: %r");
	}

	threadcreate(mousethread, nil, STACK);
	threadcreate(keyboardthread, nil, STACK);
	threadcreate(resizethread, nil, STACK);
}
コード例 #14
0
ファイル: vncv.c プロジェクト: AustenConrad/plan-9
void
main(int argc, char **argv)
{
	int p, fd, dfd, cfd, shared;
	char *keypattern, *addr;
	Point d;
	TLSconn conn;

	keypattern = nil;
	shared = 0;
	ARGBEGIN{
	case 'c':
		bpp12 = 1;
		break;
	case 'e':
		encodings = EARGF(usage());
		break;
	case 's':
		shared = 1;
		break;
	case 't':
		tls = 1;
		break;
	case 'v':
		verbose = 1;
		break;
	case 'k':
		keypattern = EARGF(usage());
		break;
	default:
		usage();
	}ARGEND;

	if(argc != 1)
		usage();

	addr = netmkvncaddr(argv[0]);
	serveraddr = argv[0];
	dfd = dial(addr, nil, nil, &cfd);
	if(dfd < 0)
		sysfatal("cannot dial %s: %r", addr);
	if(tls){
		dfd = tlsClient(dfd, &conn);
		if(dfd < 0)
			sysfatal("tlsClient: %r");
		/* XXX check thumbprint */
	}
	vnc = vncinit(dfd, cfd, nil);

	if(vnchandshake(vnc) < 0)
		sysfatal("handshake failure: %r");
	if(vncauth(vnc, keypattern) < 0)
		sysfatal("authentication failure: %r");
	if(vncstart(vnc, shared) < 0)
		sysfatal("init failure: %r");

	initdraw(0, 0, "vncv");
	display->locking = 1;
	unlockdisplay(display);

	d = addpt(vnc->dim, Pt(2*Borderwidth, 2*Borderwidth));
	if(verbose)
		fprint(2, "screen size %P, desktop size %P\n", display->image->r.max, d);

	choosecolor(vnc);
	sendencodings(vnc);
	initmouse();

	rfork(RFREND);
	atexit(shutdown);
	pids[0] = getpid();

	switch(p = rfork(RFPROC|RFMEM)){
	case -1:
		sysfatal("rfork: %r");
	default:
		break;
	case 0:
		atexit(shutdown);
		readfromserver(vnc);
		exits(nil);
	}
	pids[1] = p;

	switch(p = rfork(RFPROC|RFMEM)){
	case -1:
		sysfatal("rfork: %r");
	default:
		break;
	case 0:
		atexit(shutdown);
		checksnarf(vnc);
		exits(nil);
	}
	pids[2] = p;

	fd = open("/dev/label", OWRITE);
	if(fd >= 0){
		fprint(fd, "vnc %s", serveraddr);
		close(fd);
	}
	if(access("/dev/snarf", AEXIST) >= 0){
		switch(p = rfork(RFPROC|RFMEM)){
		case -1:
			sysfatal("rfork: %r");
		default:
			break;
		case 0:
			atexit(shutdown);
			readkbd(vnc);
			exits(nil);
		}
	}
	pids[3] = p;

	readmouse(vnc);
	exits(nil);
}
コード例 #15
0
ファイル: main.c プロジェクト: 99years/plan9
void
threadmain(int argc, char *argv[])
{
	Column *c;
	char buf[256];
	int i, ncol;

	rfork(RFENVG|RFNAMEG);

	ncol = 1;
	ARGBEGIN{
	case 'c':
		ncol = atoi(EARGF(usage()));
		if(ncol <= 0)
			usage();
		break;
	case 'm':
		webmountpt = EARGF(usage());
		break;
	case 'p':
		procstderr++;
		break;
	case 't':
		charset = EARGF(usage());
		break;
	default:
		usage();
		break;
	}ARGEND

	snprint(buf, sizeof(buf), "%s/ctl", webmountpt);
	webctlfd = open(buf, ORDWR);
	if(webctlfd < 0)
		sysfatal("can't initialize webfs: %r");

	snarffd = open("/dev/snarf", OREAD|OCEXEC);

	if(initdraw(derror, fontnames[0], "abaco") < 0)
		sysfatal("can't open display: %r");
	memimageinit();
	iconinit();
	timerinit();
	initfontpaths();

	cexit = chancreate(sizeof(int), 0);
	crefresh = chancreate(sizeof(Page *), 0);
	if(cexit==nil || crefresh==nil)
		sysfatal("can't create initial channels: %r");

	mousectl = initmouse(nil, screen);
	if(mousectl == nil)
		sysfatal("can't initialize mouse: %r");
	mouse = mousectl;
	keyboardctl = initkeyboard(nil);
	if(keyboardctl == nil)
		sysfatal("can't initialize keyboard: %r");
	mainpid = getpid();
	plumbwebfd = plumbopen("web", OREAD|OCEXEC);
	if(plumbwebfd >= 0){
		cplumb = chancreate(sizeof(Plumbmsg*), 0);
		proccreate(plumbproc, nil, STACK);
	}
	plumbsendfd = plumbopen("send", OWRITE|OCEXEC);

	rowinit(&row, screen->clipr);
	for(i=0; i<ncol; i++){
		c = rowadd(&row, nil, -1);
		if(c==nil && i==0)
			error("initializing columns");
	}
	c = row.col[row.ncol-1];
	for(i=0; i<argc; i++)
		if(i/WPERCOL >= row.ncol)
			readpage(c, argv[i]);
		else
			readpage(row.col[i/WPERCOL], argv[i]);
	flushimage(display, 1);
	threadcreate(keyboardthread, nil, STACK);
	threadcreate(mousethread, nil, STACK);

	threadnotify(shutdown, 1);
	recvul(cexit);
	threadexitsall(nil);
}
コード例 #16
0
ファイル: memo.c プロジェクト: dancrossnyc/harvey
void
main(int argc, char *argv[])
{
	Mouse m;
	int i, j;
	unsigned short ran, score, attempt, prev, br[2];
	Image *c[2];
	char *fmt;

	level = 16;
	fmt = "win in %d attempts!";

	ARGBEGIN{
	default:
		goto Usage;
	case 'h':
		level=36;
		break;
	}ARGEND

	if(argc){
    Usage:
		fprint(2, "usage: %s [-h]\n", argv0);
		exits("usage");
	}
	if(initdraw(0,0,"memo") < 0)
		sysfatal("initdraw failed: %r");
	srand(time(0));
	memoinit();
	einit(Emouse);

    Start:
	afaces();
	winflag=0;
	prev=level+1;
	score=attempt=0;
	for(i=0;i!=level;i++)
		block[i].flag = Eninit;

	for(i=0;i!=level/2;i++){
		for(j=0;j!=2;){
			ran = rand()%level;
			if(block[ran].flag == Eninit){
				block[ran].face = face[i];
				block[ran].flag = Eshow;
				j++;
			}
		}
	}
	eresized(0);
	for(;;m=emouse())
		if(m.buttons)
			break;

	for(i=0;i!=level;i++)
		block[i].flag = Ehide;

	redraw();
	j = 0;
	for(;; m=emouse()){
		switch(m.buttons){
		case 1:
			while(m.buttons){
				for(i=0;i!=level;i++){
					if(i!=prev && ptinrect(m.xy,block[i].r)){
						if(block[i].flag==Ehide  && j<2){
							block[i].flag = Eshow;
							draw(screen, block[i].r, block[i].face, nil, ZP);
							c[j] = block[i].face;
							br[j] = prev = i;
							j++;
						}
						break;
					}
				}
				m=emouse();
			}
			break;
		case 4:
			switch(emenuhit(3, &m, &menu)) {
			case 0:	/* restart */
				goto Start;
				break;
			case 1:
				level=16;
				goto Start;
				break;
			case 2:
				level=36;
				goto Start;
				break;
			case 3:
				exits(0);
				break;
			}
		}
		if(j==2){
			attempt++;
			prev = level+1;
			j = 0;
			if(c[0] == c[1]){
				score++;
				block[br[0]].flag = Edisc;
				block[br[1]].flag = Edisc;
			} else{
				block[br[0]].flag = Ehide;
				block[br[1]].flag = Ehide;
			}
			redraw();
			continue;
		}
		if(score == level/2){
			winflag = 1;
			sprint(buf, fmt, attempt);
			redraw();
			for(;;m=emouse())
				if(m.buttons&1 || m.buttons&4)
					break;
			goto Start;
		}
	}
}
コード例 #17
0
ファイル: main.c プロジェクト: dancrossnyc/harvey
void
initialize(int argc, char **argv)
{
	int i, blkbg;
	char *fontname, *p;

	rfork(RFNAMEG|RFNOTEG);

	fontname = nil;
	term = "vt100";
	fk = vt100fk;
	blkbg = nocolor = 0;
	ARGBEGIN{
	case '2':
		term = "vt220";
		fk = vt220fk;
		break;
	case 'a':
		term = "ansi";
		fk = ansifk;
		break;
	case 'b':
		blkbg = 1;		/* e.g., for linux colored output */
		break;
	case 'c':
		nocolor = 1;
		break;
	case 'f':
		fontname = EARGF(usage());
		break;
	case 'l':
		p = EARGF(usage());
		logfd = create(p, OWRITE, 0666);
		if(logfd < 0)
			sysfatal("could not create log file: %s: %r", p);
		break;
	case 'x':
		fk = xtermfk;
		term = "xterm";
		break;
	default:
		usage();
		break;
	}ARGEND;

	host_buf = malloc(host_bsize);
	hostp = host_buf;
	hostlength = 0;

	if(initdraw(0, fontname, term) < 0){
		fprint(2, "%s: initdraw failed: %r\n", term);
		exits("initdraw");
	}
	werrstr("");		/* clear spurious error messages */
	ebegin(Ehost);

	histp = hist;
	menu2.item = menutext2;
	menu3.item = menutext3;
	pagemode = 0;
	blocked = 0;
	NS = font->height;
	CW = stringwidth(font, "m");

	red = allocimage(display, Rect(0,0,1,1), screen->chan, 1, DRed);
	bordercol = allocimage(display, Rect(0,0,1,1), screen->chan, 1, 0xCCCCCCCC);
	cursback = allocimage(display, Rect(0, 0, CW+1, NS+1), screen->chan, 0, DNofill);

	for(i=0; i<8; i++){
		colors[i] = allocimage(display, Rect(0,0,1,1), screen->chan, 1,
			rgbacolors[i]);
		hicolors[i] = allocimage(display, Rect(0,0,1,1), screen->chan, 1,
			rgbahicolors[i]);
	}

	bgdefault = (blkbg? display->black: display->white);
	fgdefault = (blkbg? display->white: display->black);
	bgcolor = bgdefault;
	fgcolor = fgdefault;

	resize();

	if(argc > 0) {
		sendnchars(strlen(argv[0]),argv[0]);
		sendnchars(1,"\n");
	}
}