tvdos bootable disk image builder

assets/disk0/tvdos/bin/commandko.js

@@ -1,567 +0,0 @@
-let PROMPT_TEXT = ">";
-let CURRENT_DRIVE = "A";
-let shell_pwd = [""];
-
-let goInteractive = false;
-let goFancy = false;
-
-let DEBUG_PRINT = true;
-
-let errorlevel = 0;
-
-const termWidth = con.getmaxyx()[1];
-const termHeight = con.getmaxyx()[0];
-const welcome_text = (termWidth > 40) ? "TSVM 한글 DOS, 버전 " + _TVDOS.VERSION
-    : "TSVM 한글 DOS " + _TVDOS.VERSION;
-const greetLeftPad = (termWidth - welcome_text.length - 6) >> 1;
-const greetRightPad = termWidth - greetLeftPad - welcome_text.length - 6;
-
-function makeHash() {
-	let e = "YBNDRFG8EJKMCPQXOTLVWIS2A345H769";
-	let m = e.length;
-	return e[Math.floor(Math.random()*m)] + e[Math.floor(Math.random()*m)] + e[Math.floor(Math.random()*m)] + e[Math.floor(Math.random()*m)] + e[Math.floor(Math.random()*m)]
-}
-
-const shellID = makeHash();
-
-function print_prompt_text() {
-    if (goFancy) {
-        con.color_pair(239,161);
-        print(" "+CURRENT_DRIVE+":");
-        con.color_pair(161,253);
-        con.addch(16);con.curs_right();
-        con.color_pair(0,253);
-        print(" /"+shell_pwd.join("/").substring(1)+" ");
-        if (errorlevel != 0) {
-            con.color_pair(166,253);
-            print("["+errorlevel+"] ");
-        }
-        con.color_pair(253,255);
-        con.addch(16);con.curs_right();
-        con.addch(32);con.curs_right();
-        con.color_pair(253,255);
-    }
-    else {
-//        con.color_pair(253,255);
-        if (errorlevel != 0)
-            print(CURRENT_DRIVE + ":/" + shell_pwd.join("/") + " [" + errorlevel + "]" + PROMPT_TEXT);
-        else
-            print(CURRENT_DRIVE + ":/" + shell_pwd.join("/") + PROMPT_TEXT);
-    }
-}
-
-function greet() {
-    if (goFancy) {
-        con.color_pair(239,255);
-        con.clear();
-        con.color_pair(253,255);
-        print('  ');con.addch(17);con.curs_right();
-        con.color_pair(0,253);
-        print(" ".repeat(greetLeftPad)+welcome_text+" ".repeat(greetRightPad));
-        con.color_pair(253,255);
-        con.addch(16);con.curs_right();print('  ');
-        con.move(3,1);
-    }
-    else
-        println(welcome_text);
-}
-
-/*uninterruptible*/ function sendLcdMsg(s) {
-    // making it uninterruptible
-    sys.poke(-1025, (s === undefined) ? 0 : s.charCodeAt(0)|0);
-    sys.poke(-1026, (s === undefined) ? 0 : s.charCodeAt(1)|0);
-    sys.poke(-1027, (s === undefined) ? 0 : s.charCodeAt(2)|0);
-    sys.poke(-1028, (s === undefined) ? 0 : s.charCodeAt(3)|0);
-    sys.poke(-1029, (s === undefined) ? 0 : s.charCodeAt(4)|0);
-    sys.poke(-1030, (s === undefined) ? 0 : s.charCodeAt(5)|0);
-    sys.poke(-1031, (s === undefined) ? 0 : s.charCodeAt(6)|0);
-    sys.poke(-1032, (s === undefined) ? 0 : s.charCodeAt(7)|0);
-    sys.poke(-1033, (s === undefined) ? 0 : s.charCodeAt(8)|0);
-    sys.poke(-1034, (s === undefined) ? 0 : s.charCodeAt(9)|0);
-    sys.poke(-1035, (s === undefined) ? 0 : s.charCodeAt(10)|0);
-    sys.poke(-1036, (s === undefined) ? 0 : s.charCodeAt(11)|0);
-    sys.poke(-1037, (s === undefined) ? 0 : s.charCodeAt(12)|0);
-    sys.poke(-1038, (s === undefined) ? 0 : s.charCodeAt(13)|0);
-    sys.poke(-1039, (s === undefined) ? 0 : s.charCodeAt(14)|0);
-    sys.poke(-1040, (s === undefined) ? 0 : s.charCodeAt(15)|0);
-    sys.poke(-1041, (s === undefined) ? 0 : s.charCodeAt(16)|0);
-    sys.poke(-1042, (s === undefined) ? 0 : s.charCodeAt(17)|0);
-    sys.poke(-1043, (s === undefined) ? 0 : s.charCodeAt(18)|0);
-    sys.poke(-1044, (s === undefined) ? 0 : s.charCodeAt(19)|0);
-    sys.poke(-1045, (s === undefined) ? 0 : s.charCodeAt(20)|0);
-    sys.poke(-1046, (s === undefined) ? 0 : s.charCodeAt(21)|0);
-    sys.poke(-1047, (s === undefined) ? 0 : s.charCodeAt(22)|0);
-    sys.poke(-1048, (s === undefined) ? 0 : s.charCodeAt(23)|0);
-}
-
-function trimStartRevSlash(s) {
-    var cnt = 0;
-    while (cnt < s.length) {
-        var chr = s[cnt];
-
-        if (chr != '\\') break;
-
-        cnt += 1;
-    }
-
-    return s.substring(cnt);
-}
-
-let shell = {};
-shell.replaceVarCall = function(value) {
-// syntax:
-// line = literal [varcall] [literal] ;
-// varcall = "$" ident ;
-// ident = ? regex: [A-Za-z_]+ ? ;
-// literal = ? you know what it is ? ;
-    let replaceMap = [];
-    let varMode = false;
-    let sb = '';
-    for (let i=0; i<value.length; i++) {
-        let char = value.charAt(i);
-        let cp = value.charCodeAt(i);
-        if (!varMode && char == '$') {
-            replaceMap.push({s:sb,r:false});
-            sb = ''; varMode = true;
-        }
-        else if (varMode && !(cp >= 48 && cp <= 57 || cp >= 65 && cp <= 90 || cp == 95 || cp >= 97 && cp <= 122)) {
-            replaceMap.push({s:sb,r:true});
-            sb = ''+char; varMode = false;
-        }
-        else sb += char;
-    }; replaceMap.push({s:sb,r:(varMode)});
-
-    return replaceMap.map(it => (it.r) ? _TVDOS.variables[it.s] : it.s).join('');
-}
-shell.getPwd = function() { return shell_pwd; }
-shell.getPwdString = function() { return "\\" + (shell_pwd.concat([""])).join("\\"); }
-shell.getCurrentDrive = function() { return CURRENT_DRIVE; }
-// example input: echo "the string" > subdir\test.txt
-shell.parse = function(input) {
-    var tokens = [];
-    var stringBuffer = "";
-    var mode = "LITERAL"; // LITERAL, QUOTE, ESCAPE, LIMBO
-    var i = 0
-    while (i < input.length) {
-        const c = input[i];
-/*digraph g {
-	LITERAL -> QUOTE [label="\""]
-	LITERAL -> LIMBO [label="space"]
-	LITERAL -> LITERAL [label=else]
-
-	QUOTE -> LIMBO [label="\""]
-	QUOTE -> ESCAPE [label="\\"]
-	QUOTE -> QUOTE [label=else]
-
-	ESCAPE -> QUOTE
-
-	LIMBO -> LITERAL [label="not space"]
-	LIMBO -> QUOTE [label="\""]
-	LIMBO -> LIMBO [label="space"]
-}*/
-        if ("LITERAL" == mode) {
-            if (' ' == c) {
-                tokens.push(stringBuffer); stringBuffer = "";
-                mode = "LIMBO";
-            }
-            else if ('"' == c) {
-                tokens.push(stringBuffer); stringBuffer = "";
-                mode = "QUOTE";
-            }
-            else {
-                stringBuffer += c;
-            }
-        }
-        else if ("LIMBO" == mode) {
-            if ('"' == c) {
-                mode = "QUOTE";
-            }
-            else if (c != ' ') {
-                mode = "LITERAL";
-                stringBuffer += c;
-            }
-        }
-        else if ("QUOTE" == mode) {
-            if ('"' == c) {
-                tokens.push(stringBuffer); stringBuffer = "";
-                mode = "LIMBO";
-            }
-            else if ('^' == c) {
-                mode = "ESCAPE";
-            }
-            else {
-                stringBuffer += c;
-            }
-        }
-        else if ("ESCAPE" == mode) {
-            TODO();
-        }
-
-        i += 1;
-    }
-
-    if (stringBuffer.length > 0) {
-        tokens.push(stringBuffer);
-    }
-
-    return tokens;
-}
-shell.resolvePathInput = function(input) {
-    // replace revslashes into rslashes
-    var pathstr = input.replaceAll('\\','/');
-    var startsWithSlash = input.startsWith('/');
-    var newPwd = [];
-
-    // split them into an array while filtering empty elements except for the root 'head'
-    var ipwd = (startsWithSlash ? [""] : shell_pwd).concat(pathstr.split("/").filter(function(it) { return (it.length > 0); }));
-
-    serial.println("command.js > resolvePathInput > ipwd = "+ipwd);
-    serial.println("command.js > resolvePathInput > newPwd = "+newPwd);
-
-    // process dots
-    ipwd.forEach(function(it) {
-        serial.println("command.js > resolvePathInput > ipwd.forEach > it = "+it);
-        if (it === ".." && newPwd[1] !== undefined) {
-            newPwd.pop();
-        }
-        else if (it !== ".." && it !== ".") {
-            newPwd.push(it);
-        }
-        serial.println("command.js > resolvePathInput > newPwd = "+newPwd);
-    });
-
-    // construct new pathstr from pwd arr so it will be sanitised
-    pathstr = newPwd.join('/').substring(1);
-
-    return { string: pathstr, pwd: newPwd };
-}
-shell.coreutils = {
-/* Args follow this format:
- * <command-name> <1st arg> <2nd arg> ...
- * NOTE:
- *   even if there's no 1st arg, length of args may not be 1, therefore don't:
- *     if (args.length < 2)
- *   but do instead:
- *     if (args[1] === undefined)
- */
-    cd: function(args) {
-        if (args[1] === undefined) {
-            println(CURRENT_DRIVE+":"+shell_pwd.join("/"));
-            return
-        }
-        var path = shell.resolvePathInput(args[1])
-        if (DEBUG_PRINT) serial.println("command.js > cd > pathstr = "+path.string);
-
-        // check if path is valid
-        var dirOpenedStatus = filesystem.open(CURRENT_DRIVE, path.string, 'R');
-        var isDir = filesystem.isDirectory(CURRENT_DRIVE); // open a dir; if path is nonexistent, file won't actually be opened
-        if (!isDir) { printerrln("디렉토리 '"+path.string+"'가 없습니다."); return dirOpenedStatus; } // if file is not opened, IO error code will be returned
-
-        shell_pwd = path.pwd;
-    },
-    mkdir: function(args) {
-        if (args[1] === undefined) {
-            printerrln("Syntax error");
-            return
-        }
-        var path = shell.resolvePathInput(args[1])
-        if (DEBUG_PRINT) serial.println("command.js > mkdir > pathstr = "+path.string);
-
-        // check if path is valid
-        var dirOpenedStatus = filesystem.open(CURRENT_DRIVE, path.string, 'W');
-        var mkdird = filesystem.mkDir(CURRENT_DRIVE);
-        if (!mkdird) { printerrln("디렉토리 생성 실패: '"+path.string+"'"); return dirOpenedStatus; }
-    },
-    cls: function(args) {
-        con.clear();
-        graphics.clearPixels(255);
-    },
-    exit: function(args) {
-        cmdExit = true;
-    },
-    ver: function(args) {
-        println(welcome_text);
-    },
-    echo: function(args) {
-        if (args[1] !== undefined) {
-            args.forEach(function(it,i) { if (i > 0) print(shell.replaceVarCall(it)+" ") });
-        }
-        println();
-    },
-    rem: function(args) {
-        return 0;
-    },
-    set: function(args) {
-        // print all the env vars
-        if (args[1] === undefined) {
-            Object.entries(_TVDOS.variables).forEach(function(a) { println(a[0]+"="+a[1]); })
-        }
-        else {
-            // parse key-value pair with splitter '='
-            var key = undefined; var value = undefined;
-            // if syntax "<key> = <value>" is used?
-            if ('=' == args[2]) {
-                key = args[1].toUpperCase(); value = args[3];
-            }
-            else if (args[2] === undefined) {
-                var pair = args[1].split('=');
-                key = pair[0].toUpperCase(); value = pair[1];
-            }
-
-            if (key == undefined) throw SyntaxError("Input format must be 'key=value'");
-
-            // if value is undefined, show what envvar[key] has
-            if (value === undefined) {
-                if (_TVDOS.variables[key] === undefined)
-                    println("환경변수 '"+key+"'이(가) 없습니다.");
-                else
-                    println(_TVDOS.variables[key])
-            }
-            else {
-                _TVDOS.variables[key] = shell.replaceVarCall(value);
-
-                // if key is KEYBOARD, reload the keyboard layout
-                if ("KEYBOARD" == key)
-                    input.changeKeyLayout(_TVDOS.variables.KEYBOARD || "us_qwerty");
-            }
-        }
-    },
-    dir: function(args) {
-        var pathstr = (args[1] !== undefined) ? args[1] : shell.getPwdString();
-
-        // check if path is valid
-        var pathOpenedStatus = filesystem.open(CURRENT_DRIVE, pathstr, 'R');
-        if (pathOpenedStatus != 0) { printerrln("파일이 없습니다"); return pathOpenedStatus; }
-
-        var port = filesystem._toPorts(CURRENT_DRIVE)[0]
-        com.sendMessage(port, "LIST");
-        println(com.pullMessage(port));
-    },
-    cat: function(args) {
-        var pathstr = (args[1] !== undefined) ? args[1] : shell.getPwdString();
-
-        var pathOpenedStatus = filesystem.open(CURRENT_DRIVE, pathstr, 'R');
-        if (pathOpenedStatus != 0) { printerrln("파일이 없습니다"); return pathOpenedStatus; }
-        let contents = filesystem.readAll(CURRENT_DRIVE);
-        // TODO just print out what's there
-        print(contents);
-    }
-};
-shell.coreutils.chdir = shell.coreutils.cd;
-Object.freeze(shell.coreutils);
-shell.execute = function(line) {
-    if (0 == line.size) return;
-    var tokens = shell.parse(line);
-    var cmd = tokens[0];
-    if (cmd === undefined || cmd === '') return 0;
-
-    // handle Ctrl-C
-    if (con.hitterminate()) return 1;
-
-    if (shell.coreutils[cmd.toLowerCase()] !== undefined) {
-        var retval = shell.coreutils[cmd.toLowerCase()](tokens);
-        return retval|0; // return value of undefined will cast into 0
-    }
-    else {
-        // search through PATH for execution
-
-        var fileExists = false;
-        var searchDir = (cmd.startsWith("/")) ? [""] : ["/"+shell_pwd.join("/")].concat(_TVDOS.getPath());
-
-        var pathExt = []; // it seems Nashorn does not like 'let' too much? this line gets ignored sometimes
-        // fill pathExt using %PATHEXT% but also capitalise them
-        if (cmd.split(".")[1] === undefined)
-            _TVDOS.variables.PATHEXT.split(';').forEach(function(it) { pathExt.push(it); pathExt.push(it.toUpperCase()); });
-        else
-            pathExt.push(""); // final empty extension
-
-        searchLoop:
-        for (var i = 0; i < searchDir.length; i++) {
-            for (var j = 0; j < pathExt.length; j++) {
-                var search = searchDir[i]; if (!search.endsWith('\\')) search += '\\';
-                var path = trimStartRevSlash(search + cmd + pathExt[j]);
-
-                if (DEBUG_PRINT) {
-                    serial.println("[command.js > shell.execute] file search path: "+path);
-                }
-
-                if (0 == filesystem.open(CURRENT_DRIVE, path, "R")) {
-                    fileExists = true;
-                    break searchLoop;
-                }
-            }
-        }
-
-        if (!fileExists) {
-            printerrln('명령어 또는 파일 이름이 틀립니다: "'+cmd+'"');
-            return 127;
-        }
-        else {
-            var programCode = filesystem.readAll(CURRENT_DRIVE);
-            var extension = undefined;
-            // get proper extension
-            var dotSepTokens = cmd.split('.');
-            if (dotSepTokens.length > 1) extension = dotSepTokens[dotSepTokens.length - 1].toUpperCase();
-
-            if ("BAT" == extension) {
-                // parse and run as batch file
-                var lines = programCode.split('\n').filter(function(it) { return it.length > 0; });
-                lines.forEach(function(line) {
-                    shell.execute(line);
-                });
-            }
-            else {
-                let gotError = false;
-
-                try {
-                    errorlevel = 0; // reset the number
-
-                    if (_G.shellProgramTitles === undefined) _G.shellProgramTitles = [];
-                    _G.shellProgramTitles.push(cmd.toUpperCase())
-                    sendLcdMsg(_G.shellProgramTitles[_G.shellProgramTitles.length - 1]);
-                    //serial.println(_G.shellProgramTitles);
-
-                    errorlevel = execApp(programCode, tokens); // return value of undefined will cast into 0
-                }
-                catch (e) {
-                    gotError = true;
-
-                    serial.printerr(`[command.js] program quit with ${e}:\n${e.stack || '(stack trace unavailable)'}`);
-
-                    if (`${e}`.startsWith("InterruptedException"))
-                        errorlevel = SIGTERM.name;
-                    else if (e instanceof IllegalAccessException || `${e}`.startsWith("net.torvald.tsvm.ErrorIllegalAccess"))
-                        errorlevel = SIGSEGV.name;
-
-                    // exception catched means something went wrong, so if errorlevel is found to be zero, force set to 1.
-                    if (errorlevel === 0 || errorlevel == undefined)
-                        errorlevel = 1;
-                }
-                finally {
-                    // sometimes no-error program may return nothing as the errorlevel; force set to 0 then.
-                    if (!gotError && (errorlevel == undefined || (typeof errorlevel.trim == "function" && errorlevel.trim().length == 0) || isNaN(errorlevel)))
-                        errorlevel = 0;
-
-                    serial.printerr(`errorlevel: ${errorlevel}`);
-
-                    _G.shellProgramTitles.pop();
-                    sendLcdMsg(_G.shellProgramTitles[_G.shellProgramTitles.length - 1]);
-                    //serial.println(_G.shellProgramTitles);
-
-                    return errorlevel;
-                }
-            }
-        }
-    }
-};
-Object.freeze(shell);
-_G.shell = shell;
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-if (exec_args[1] !== undefined) {
-    // only meaningful switches would be either /c or /k anyway
-    var firstSwitch = exec_args[1].toLowerCase();
-
-    // command /c   <commands>
-    // ^[0]    ^[1] ^[2]
-    if ("/c" == firstSwitch) {
-        if ("" == exec_args[2]) return 0; // no commands were given, just exit successfully
-        return shell.execute(exec_args[2]);
-    }
-    else if ("/k" == firstSwitch) {
-        if ("" == exec_args[2]) return 0; // no commands were given, just exit successfully
-        shell.execute(exec_args[2]);
-        goInteractive = true;
-    }
-    else if ("/fancy" == firstSwitch) {
-        graphics.setBackground(2,3,4);
-        goFancy = true;
-        goInteractive = true;
-    }
-    else {
-        printerrln("잘못된 스위치: "+exec_args[1]);
-        return 1;
-    }
-}
-else {
-    goInteractive = true;
-}
-
-let cmdExit = false;
-if (goInteractive) {
-    con.curs_set(1);
-    greet();
-
-    let cmdHistory = []; // zeroth element is the oldest
-    let cmdHistoryScroll = 0; // 0 for outside-of-buffer, 1 for most recent
-    while (!cmdExit) {
-        con.curs_set(1);
-        print_prompt_text();
-
-        var cmdbuf = "";
-
-        while (true) {
-            let key = con.getch();
-
-            // printable chars
-            if (key >= 32 && key <= 126) {
-                var s = String.fromCharCode(key);
-                cmdbuf += s;
-                print(s);
-            }
-            // backspace
-            else if (key === con.KEY_BACKSPACE && cmdbuf.length > 0) {
-                cmdbuf = cmdbuf.substring(0, cmdbuf.length - 1);
-                print(String.fromCharCode(key));
-            }
-            // enter
-            else if (key === 10 || key === con.KEY_RETURN) {
-                println();
-
-                shell.execute(cmdbuf);
-
-                if (cmdbuf.trim().length > 0)
-                    cmdHistory.push(cmdbuf);
-
-                cmdHistoryScroll = 0;
-                con.curs_set(1);
-
-                break;
-            }
-            // up arrow
-            else if (key === con.KEY_UP && cmdHistory.length > 0 && cmdHistoryScroll < cmdHistory.length) {
-                cmdHistoryScroll += 1;
-
-                // back the cursor in order to type new cmd
-                var x = 0;
-                for (x = 0; x < cmdbuf.length; x++) print(String.fromCharCode(8));
-                cmdbuf = cmdHistory[cmdHistory.length - cmdHistoryScroll];
-                // re-type the new command
-                print(cmdbuf);
-
-            }
-            // down arrow
-            else if (key === con.KEY_DOWN) {
-                if (cmdHistoryScroll > 0) {
-                    // back the cursor in order to type new cmd
-                    var x = 0;
-                    for (x = 0; x < cmdbuf.length; x++) print(String.fromCharCode(8));
-                    cmdbuf = cmdHistory[cmdHistory.length - cmdHistoryScroll];
-                    // re-type the new command
-                    print(cmdbuf);
-
-                    cmdHistoryScroll -= 1;
-                }
-                else {
-                    // back the cursor in order to type new cmd
-                    var x = 0;
-                    for (x = 0; x < cmdbuf.length; x++) print(String.fromCharCode(8));
-                    cmdbuf = "";
-                }
-            }
-        }
-    }
-}
-
-return 0;

assets/disk0/tvdos/bin/fsh.js

@@ -1,288 +0,0 @@
-graphics.setBackground(2,1,3);
-graphics.resetPalette();
-
-function captureUserInput() {
-    sys.poke(-40, 1);
-}
-
-function getKeyPushed(keyOrder) {
-    return sys.peek(-41 - keyOrder);
-}
-
-let _fsh = {};
-_fsh.titlebarTex = new GL.Texture(2, 14, base64.atob("/u/+/v3+/f39/f39/f39/f39/P39/Pz8/Pv7+w=="));
-_fsh.scrdim = con.getmaxyx();
-_fsh.scrwidth = _fsh.scrdim[1];
-_fsh.scrheight = _fsh.scrdim[0];
-_fsh.brandName = "f\xb3Sh";
-_fsh.brandLogoTexSmall = new GL.Texture(24, 14, gzip.decomp(base64.atob(
-"H4sIAAAAAAAAAPv/Hy/4Qbz458+fIeILQQBIwoSh6qECuMVBukCmIJkDVQ+RQNgLE0MX/w+1lyhxqIUwTLJ/sQMAcIXsbVABAAA="
-)));
-_fsh.scrlayout = ["com.fsh.clock","com.fsh.calendar","com.fsh.todo_list", "com.fsh.quick_access"];
-
-_fsh.drawWallpaper = function() {
-    let wp = files.open("A:/tvdos/wall.bytes")
-//    filesystem.open("A", "/tvdos/wall.bytes", "R")
-    let b = sys.malloc(250880)
-//    dma.comToRam(0, 0, b, 250880)
-    wp.pread(b, 250880, 0)
-    dma.ramToFrame(b, 0, 250880)
-    sys.free(b)
-};
-
-_fsh.drawTitlebar = function(titletext) {
-    GL.drawTexPattern(_fsh.titlebarTex, 0, 0, 560, 14);
-    if (titletext === undefined || titletext.length == 0) {
-        con.move(1,1);
-        print(" ".repeat(_fsh.scrwidth));
-        GL.drawTexImageOver(_fsh.brandLogoTexSmall, 268, 0);
-    }
-    else {
-        con.color_pair(240, 255);
-        GL.drawTexPattern(_fsh.titlebarTex, 268, 0, 24, 14);
-        con.move(1, 1 + (_fsh.scrwidth - titletext.length) / 2);
-        print(titletext);
-    }
-    con.color_pair(254, 255);
-};
-
-
-_fsh.Widget = function(id, w, h) {
-    this.identifier = id;
-    this.width = w;
-    this.height = h;
-
-    if (!this.identifier) {
-        this.identifier = "";
-    }
-
-    //this.update = function() {};
-    /**
-     * Params charXoff and charYoff are ZERO-BASED!
-     */
-    this.draw = function(charXoff, charYoff) {};
-}
-
-_fsh.widgets = {}
-_fsh.registerNewWidget = function(widget) {
-    _fsh.widgets[widget.identifier] = widget;
-}
-
-let clockWidget = new _fsh.Widget("com.fsh.clock", _fsh.scrwidth - 8, 7*2);
-clockWidget.numberSheet = new GL.SpriteSheet(19, 22, new GL.Texture(190, 22, gzip.decomp(base64.atob(
-"H4sIAAAAAAAAAMWVW3LEMAgE739aHcFJJV5ZMD2I9ToVfcl4GBr80HF8r/FaR1ozMuIyoUu87lEXI0al5qVR5AebSwchSaNE6Nyo1Nw5HXF3SfPT4Bshl"+
-"EycA8RD96mLlHbuhTgOrfLnUDZspafbSQWk56WEGvQEtWaWwgb8iz7a8AOXhsraO/q9Qw2/GnXovfVN+q2wM/p/oddn2cjF239GX3y11+SWCtc6FTHC1v"+
-"TVPkDPWWn0w+DDz93UX9v9mF5KIsQ6OdN2KJoB4ui1bXXr0AMp0YfiQo//4XhpK8555dsNehAqVS5uhb5iHn3Kko769J59KmLBe/TSR7hcsd+hr+HnrwR"+
-"9uvRF9+D3MP14gN7lqx+8OuNT+uqt3NFX3SN9fTbeeHNq+C29pRWzX5+Rcm7SZyjOKJ/2hkSPqul4xN279DrSYvCrNu2NI7ZMp1ouBxK3KBVVnEeAUWbK"+
-"MUDn5DPsPxmUqHZQjGpy2hergM3EVBAAAA=="
-))));
-
-clockWidget.clockColon = new GL.Texture(4, 3, base64.atob("7+/v7+/v7+/v7+/v"));
-clockWidget.monthNames = ["Spring", "Summer", "Autumn", "Winter"];
-clockWidget.dayNames = ["Mondag  ", "Tysdag  ", "Midtveke", "Torsdag ", "Fredag  ", "Laurdag ", "Sundag  ", "Verddag "];
-clockWidget.draw = function(charXoff, charYoff) {
-    con.color_pair(254, 255);
-    let xoff = charXoff * 7;
-    let yoff = charYoff * 14 + 3;
-    let timeInMinutes = ((sys.currentTimeInMills() / 60000)|0);
-    let mins = timeInMinutes % 60;
-    let hours = ((timeInMinutes / 60)|0) % 24;
-    let ordinalDay = ((timeInMinutes / (60*24))|0) % 120;
-    let visualDay = (ordinalDay % 30) + 1;
-    let months = ((timeInMinutes / (60*24*30))|0) % 4;
-    let dayName = ordinalDay % 7; // 0 for Mondag
-    if (ordinalDay == 119) dayName = 7; // Verddag
-    let years = ((timeInMinutes / (60*24*30*120))|0) + 125;
-    // draw timepiece
-    GL.drawSprite(clockWidget.numberSheet, (hours / 10)|0, 0, xoff, yoff, 1);
-    GL.drawSprite(clockWidget.numberSheet, hours % 10, 0, xoff + 24, yoff, 1);
-    GL.drawTexImage(clockWidget.clockColon, xoff + 48, yoff + 5, 1);
-    GL.drawTexImage(clockWidget.clockColon, xoff + 48, yoff + 14, 1);
-    GL.drawSprite(clockWidget.numberSheet, (mins / 10)|0, 0, xoff + 57, yoff, 1);
-    GL.drawSprite(clockWidget.numberSheet, mins % 10, 0, xoff + 81, yoff, 1);
-    // print month and date
-    con.move(1 + charYoff, 17 + charXoff);
-    print(clockWidget.monthNames[months]+" "+visualDay);
-    // print year and dayname
-    con.move(2 + charYoff, 17 + charXoff);
-    print("\xE7"+years+" "+clockWidget.dayNames[dayName]);
-};
-
-
-let calendarWidget = new _fsh.Widget("com.fsh.calendar", (_fsh.scrwidth - 8) / 2, 7*6)
-calendarWidget.dayLabels = [
-    " 1  2  3  4  5  6  7 \xFA\xFA",
-    " 8  9 10 11 12 13 14 \xFA\xFA",
-    "15 16 17 18 19 20 21 \xFA\xFA",
-    "22 23 24 25 26 27 28 \xFA\xFA",
-    "29 30  1  2  3  4  5 \xFA\xFA",
-    " 6  7  8  9 10 11 12 \xFA\xFA",
-    "13 14 15 16 17 18 19 \xFA\xFA",
-    "20 21 22 23 24 25 26 \xFA\xFA",
-    "27 28 29 30  1  2  3 \xFA\xFA",
-    " 4  5  6  7  8  9 10 \xFA\xFA",
-    "11 12 13 14 15 16 17 \xFA\xFA",
-    "18 19 20 21 22 23 24 \xFA\xFA",
-    "25 26 27 28 29 30  1 \xFA\xFA",
-    " 2  3  4  5  6  7  8 \xFA\xFA",
-    " 9 10 11 12 13 14 15 \xFA\xFA",
-    "16 17 18 19 20 21 22 \xFA\xFA",
-    "23 24 25 26 27 28 29 30"
-]
-calendarWidget.seasonCols = [229,39,215,239,253]
-calendarWidget.draw = function(charXoff, charYoff) {
-    con.color_pair(254, 255)
-    let xoff = charXoff * 7
-    let yoff = charYoff * 14 + 3
-
-    let timeInMinutes = ((sys.currentTimeInMills() / 60000)|0)
-    let ordinalDay = ((timeInMinutes / (60*24))|0) % 120
-    let offset = (119 == ordinalDay) ? 16 : (ordinalDay / 7)|0
-
-
-    con.move(charYoff, charXoff)
-    print("Mo Ty Mi To Fr La Su Ve")
-
-    for (let i = -3; i <= 3; i++) {
-        let lineOff = (offset + i + 17) % 17 // adding 17 to prevent mod-ing on negative number
-        let line = calendarWidget.dayLabels[lineOff]
-        let textCol = 0
-
-        con.move(charYoff + 4 + i, charXoff)
-
-        for (let x = 0; x <= 23; x++) {
-            let paintingDayOrd = lineOff*7 + ((x/3)|0)
-            if (x >= 21 && lineOff != 16) textCol = calendarWidget.seasonCols[4]
-            else textCol = calendarWidget.seasonCols[(paintingDayOrd / 30)|0]
-
-            // special colour for spaces between numbers
-            if (x % 3 == 2) con.color_pair(255,255)
-            // mark today
-            else if (paintingDayOrd == ordinalDay && x < 21 || paintingDayOrd == 119 && ordinalDay == 119) con.color_pair(0,textCol)
-            // paint normal day number with seasonal colour
-            else con.color_pair(textCol,255)
-
-            con.addch(line.charCodeAt(x))
-            con.curs_right()
-        }
-    }
-}
-
-let todoWidget = new _fsh.Widget("com.fsh.todo_list", (_fsh.scrwidth - 8) / 2, 7*10)
-todoWidget.todoList = [["Hello, world!", true]]
-todoWidget.draw = function(charXoff, charYoff) {
-    con.color_pair(254, 255)
-    let xoff = charXoff * 7
-    let yoff = charYoff * 14 + 3
-
-    con.move(charYoff, charXoff)
-    print("========== TODO ==========")
-
-    for (let i = 0; i <= 12; i++) {
-        let list = todoWidget.todoList[i] || ["Click to add", null]
-
-        if (list[1] === null) con.color_pair(249, 255)
-        else con.color_pair(254, 255)
-
-        con.move(charYoff + i + 2, charXoff)
-        con.addch((list[1] === null) ? 43 : (list[1]) ? 0x9F : 0x9E)
-
-        if (i > todoWidget.todoList.length) {
-            for (let k = 0; k < 24; k++) {
-                con.mvaddch(charYoff + i + 2, charXoff + 2 + k, 95)
-            }
-        }
-        else {
-            con.move(charYoff + i + 2, charXoff + 2)
-            print(`${list[0]}`)
-        }
-    }
-}
-
-let quickAccessWidget = new _fsh.Widget("com.fsh.quick_access", (_fsh.scrwidth - 8) / 2, 7*20)
-quickAccessWidget.entries = [
-    ["Files", "/tvdos/bin/explorer.js"],
-    ["Editor", "/tvdos/bin/edit.js"],
-    ["BASIC", "/tbas/basic.js"],
-    ["DOS Shell", "/tvdos/bin/command.js /fancy"]
-]
-quickAccessWidget.draw = function(charXoff, charYoff) {
-    con.color_pair(254, 255)
-    let xoff = charXoff * 7
-    let yoff = charYoff * 14 + 3
-
-    con.move(charYoff, charXoff)
-    print("====== QUICK ACCESS ======")
-
-    for (let i = 0; i <= 21; i++) {
-        let list = quickAccessWidget.entries[i] || ["Click to add", null]
-
-        if (list[1] === null) con.color_pair(249, 255)
-        else con.color_pair(254, 255)
-
-        con.move(charYoff + i + 2, charXoff)
-        con.addch((list[1] === null) ? 0xF9 : (list[1]) ? 7 : 0x7F)
-
-        if (i > quickAccessWidget.entries.length) {
-            for (let k = 0; k < 24; k++) {
-                con.mvaddch(charYoff + i + 2, charXoff + 2 + k, 95)
-            }
-        }
-        else {
-            con.move(charYoff + i + 2, charXoff + 2)
-            print(`${list[0]}`)
-        }
-    }
-}
-
-
-// change graphics mode and check if it's supported
-graphics.setGraphicsMode(3)
-if (graphics.getGraphicsMode() == 0) {
-    printerrln("Insufficient VRAM")
-    return 1
-}
-
-// register widgets
-_fsh.registerNewWidget(clockWidget)
-_fsh.registerNewWidget(calendarWidget)
-_fsh.registerNewWidget(todoWidget)
-_fsh.registerNewWidget(quickAccessWidget)
-
-// screen init
-con.color_pair(254, 255)
-con.clear()
-con.curs_set(0)
-graphics.clearPixels(255)
-graphics.clearPixels2(255)
-graphics.setFramebufferScroll(0,0)
-_fsh.drawWallpaper()
-_fsh.drawTitlebar()
-
-
-// TEST
-con.move(2,1);
-print("Hit backspace to exit")
-
-// TODO update for events: key down (updates some widgets), timer (updates clock and calendar widgets)
-while (true) {
-    captureUserInput();
-    if (getKeyPushed(0) == 67) break;
-
-    _fsh.widgets["com.fsh.clock"].draw(25, 3);
-    _fsh.widgets["com.fsh.calendar"].draw(12, 8);
-    _fsh.widgets["com.fsh.todo_list"].draw(10, 17);
-    _fsh.widgets["com.fsh.quick_access"].draw(47, 8);
-
-    sys.spin();sys.spin()
-}
-
-con.move(3,1);
-con.color_pair(201,255);
-print("cya!");
-
-let konsht = 3412341241;
-println(konsht);
-
-let pppp = graphics.getCursorYX();
-println(pppp.toString());

assets/disk0/tvdos/bin/graphicstest.js

@@ -1,43 +0,0 @@
-var w = 560;
-var h = 448;
-var hwoff = 1048576;
-
-function inthash(x) {
-    x = ((x >> 16) ^ x) * 0x45d9f3b;
-    x = ((x >> 16) ^ x) * 0x45d9f3b;
-    x = (x >> 16) ^ x;
-    return x;
-}
-
-var rng = Math.floor(Math.random() * 2147483647) + 1;
-
-while (!con.hitterminate()) {
-
-    var tstart = sys.nanoTime();
-
-    for (var y = 0; y < 360; y++) {
-        for (var x = 0; x < w; x++) {
-            var palnum = 20 * Math.floor(y / 30) + Math.floor(x / 28);
-            sys.poke(-(y * w + x + 1) - hwoff, inthash(palnum + rng));
-        }
-    }
-
-    for (var y = 360; y < h; y++) {
-        for (var x = 0; x < w; x++) {
-            var palnum = 240 + Math.floor(x / 35);
-            sys.poke(-(y * w + x + 1) - hwoff, palnum);
-        }
-    }
-
-    /*for (var k = 0; k < 2560; k++) {
-        sys.poke(-(253952 + k + 1) - hwoff, -2); // transparent
-        sys.poke(-(253952 + 2560 + k + 1) - hwoff, -1); // white
-        /*sys.poke(-(253952 + 2560*2 + k + 1) - hwoff, Math.round(Math.random() * 255));*/
-    //}*/
-
-    rng = inthash(rng);
-
-    var tend = sys.nanoTime();
-
-    println("Apparent FPS: " + (1000000000 / (tend - tstart)));
-}

assets/disk0/tvdos/bin/gterm.js

@@ -1,78 +0,0 @@
-const SCRW = 560
-const SCRH = 448
-const CHARW = 7
-const CHARH = 16
-const ROWS = 28
-const COLS = 80
-
-const TITLEBAR_COL = 254
-const TOOLBAR_COL = 64
-const TOOLBAR_COL2 = 69
-
-let isFileThere = filesystem.open("A", "/tvdos/bin/gfont.gz", "R")
-if (isFileThere != 0) {
-    printerrln("Main Font file not found")
-    return isFileThere
-}
-
-
-const fontMainTexBytes = gzip.decomp(filesystem.readAll("A"))
-const fontMainTex = new GL.Texture(CHARW*16, CHARH*16, fontMainTexBytes)
-const fontMain = new GL.SpriteSheet(CHARW, CHARH, fontMainTex)
-
-function drawInit() {
-    con.reset_graphics();con.curs_set(0);con.clear();
-    graphics.clearPixels(255);graphics.resetPalette();graphics.setFramebufferScroll(0,0);
-    for(let i=0;i<SCRH;i++)graphics.setLineOffset(i,0)
-}
-
-function drawUI(scrollY) {
-    for (let y = 0; y < CHARH; y++) for (let x = 0; x < SCRW; x++) graphics.plotPixel(x, (y+scrollY) % SCRH, TITLEBAR_COL)
-    for (let y = 416; y < 432; y++) for (let x = 0; x < SCRW; x++) graphics.plotPixel(x, (y+scrollY) % SCRH, TOOLBAR_COL)
-    for (let y = 432; y < 448; y++) for (let x = 0; x < SCRW; x++) graphics.plotPixel(x, (y+scrollY) % SCRH, TOOLBAR_COL2)
-}
-
-/*
- * @param codepoint unicode code point
- * @param col x-position of the character in the terminal, ONE-BASED INDEX
- * @param row y-position of the character in the terminal, ONE-BASED INDEX
- * @param bgcol background colour of the character
- * @param fgcol foreground colour of the character
- * @param scrollY `graphics.getFramebufferScroll()[1]`
- */
-function paintGlyph(codepoint, col, row, bgcol, fgcol, scrollY) {
-    let sheet = fontMain
-    let xi = codepoint % 16
-    let yi = codepoint / 16
-
-    GL.drawSprite(sheet, xi, yi, CHARW*(col - 1), (CHARH*(row|0) + scrollY) % SCRH, fgcol, bgcol)
-}
-
-
-drawInit()
-drawUI(graphics.getFramebufferScroll()[1])
-
-let ttyFore = 252
-let ttyBack = 255
-let curs = 0
-
-print = function(str) {
-    if ((typeof str === 'string' || str instanceof String) && str.length > 0) {
-        let scrollY = graphics.getFramebufferScroll()[1]
-        let cp = unicode.utf8toCodepoints(str)
-        for (let i = 0; i < cp.length; i++) {
-            let c = cp[i]
-
-            if (10 == c || 13 == c) {
-                curs = ((curs / COLS)|0) * COLS + COLS
-            }
-            else {
-                paintGlyph(c, 1+(curs % COLS), 1+(curs / COLS), ttyBack, ttyFore, scrollY)
-                curs += 1
-            }
-        }
-    }
-}
-
-// TODO basically port the GraphicsAdapter.kt into here
-