From 78e3050387c38e674eb8cd33da9a73ff6f26d772 Mon Sep 17 00:00:00 2001 From: Florian Mounier Date: Thu, 7 May 2015 15:29:17 +0200 Subject: [PATCH] Explicit line wraps --- butterfly/static/ext.min.js | 2 +- butterfly/static/main.js | 193 ++++++++++++++++++++--------------- butterfly/static/main.min.js | 6 +- coffees/term.coffee | 142 ++++++++++++++------------ 4 files changed, 192 insertions(+), 151 deletions(-) diff --git a/butterfly/static/ext.min.js b/butterfly/static/ext.min.js index c4cfcb2..b2eec8e 100644 --- a/butterfly/static/ext.min.js +++ b/butterfly/static/ext.min.js @@ -1,4 +1,4 @@ -/*! butterfly 2015-05-05 */ +/*! butterfly 2015-05-07 */ (function(){var a,b,c,d,e,f,g,h,i,j,k,l=[].indexOf||function(a){for(var b=0,c=this.length;c>b;b++)if(b in this&&this[b]===a)return b;return-1};j=function(a){var b;return b=function(c){var d;return butterfly.body.classList.remove("alarm"),d="New activity on butterfly terminal ["+butterfly.title+"]",a?new Notification(d,{body:c.data,icon:"/static/images/favicon.png"}):alert(d+"\n"+c.data),butterfly.ws.removeEventListener("message",b)},butterfly.ws.addEventListener("message",b),butterfly.body.classList.add("alarm")},c=function(a){return a.preventDefault&&a.preventDefault(),a.stopPropagation&&a.stopPropagation(),a.cancelBubble=!0,!1},document.addEventListener("keydown",function(a){return a.altKey&&65===a.keyCode?(Notification&&"default"===Notification.permission?Notification.requestPermission(function(){return j("granted"===Notification.permission)}):j("granted"===Notification.permission),c(a)):!0}),addEventListener("copy",d=function(a){var b,c,d,e,f,g,h;for(butterfly.bell("copied"),a.clipboardData.clearData(),h=getSelection().toString().replace(/\u00A0/g," ").replace(/\u2007/g," "),b="",g=h.split("\n"),d=0,e=g.length;e>d;d++)f=g[d],"⏎"===f.slice(-1)?(c="",f=f.slice(0,-1)):c="\n",b+=f.replace(/\s*$/,"")+c;return a.clipboardData.setData("text/plain",b.slice(0,-1)),a.preventDefault()}),addEventListener("paste",function(a){var b;return butterfly.bell("pasted"),b=a.clipboardData.getData("text/plain"),b=b.replace(/\r\n/g,"\n").replace(/\n/g,"\r"),butterfly.send(b),a.preventDefault()}),i=null,c=function(a){return a.preventDefault&&a.preventDefault(),a.stopPropagation&&a.stopPropagation(),a.cancelBubble=!0,!1},h=function(a){var b;for(b=a.previousSibling,b||(b=a.parentNode.previousSibling),b||(b=a.parentNode.parentNode.previousSibling);b.lastChild;)b=b.lastChild;return b},g=function(a){var b;for(b=a.nextSibling,b||(b=a.parentNode.nextSibling),b||(b=a.parentNode.parentNode.nextSibling);null!=b?b.firstChild:void 0;)b=b.firstChild;return b},a=function(){function a(){butterfly.body.classList.add("selection"),this.selection=getSelection()}return a.prototype.reset=function(){var a,b,c;for(this.selection=getSelection(),a=document.createRange(),a.setStart(this.selection.anchorNode,this.selection.anchorOffset),a.setEnd(this.selection.focusNode,this.selection.focusOffset),this.start={node:this.selection.anchorNode,offset:this.selection.anchorOffset},this.end={node:this.selection.focusNode,offset:this.selection.focusOffset},a.collapsed&&(b=[this.end,this.start],this.start=b[0],this.end=b[1]),this.startLine=this.start.node;!this.startLine.classList||l.call(this.startLine.classList,"line")<0;)this.startLine=this.startLine.parentNode;for(this.endLine=this.end.node,c=[];!this.endLine.classList||l.call(this.endLine.classList,"line")<0;)c.push(this.endLine=this.endLine.parentNode);return c},a.prototype.clear=function(){return this.selection.removeAllRanges()},a.prototype.destroy=function(){return butterfly.body.classList.remove("selection"),this.clear()},a.prototype.text=function(){return this.selection.toString().replace(/\u00A0/g," ").replace(/\u2007/g," ")},a.prototype.up=function(){return this.go(-1)},a.prototype.down=function(){return this.go(1)},a.prototype.go=function(a){var b;if(b=butterfly.children.indexOf(this.startLine)+a,b>=0&&b=0&&b0;)if(f[--d].match(b))return{node:e,offset:d+1};e=h(e),f=e.textContent,d=f.length}else for(;e;){for(;d=0)return!0;if(b.shiftKey&&13===b.keyCode&&!i&&!getSelection().isCollapsed)return butterfly.send(getSelection().toString()),getSelection().removeAllRanges(),c(b);if(i){if(i.reset(),!b.ctrlKey&&b.shiftKey&&37<=(e=b.keyCode)&&40>=e)return!0;if(b.shiftKey&&b.ctrlKey)38===b.keyCode?i.up():40===b.keyCode&&i.down();else if(39===b.keyCode)i.shrinkLeft();else if(38===b.keyCode)i.expandLeft();else if(37===b.keyCode)i.shrinkRight();else{if(40!==b.keyCode)return c(b);i.expandRight()}return null!=i&&i.apply(),c(b)}return!i&&b.ctrlKey&&b.shiftKey&&38===b.keyCode?(i=new a,i.selectLine(butterfly.y-1),i.apply(),c(b)):!0}),document.addEventListener("keyup",function(a){var b,d;if(b=a.keyCode,l.call([16,17,18,19],b)>=0)return!0;if(i){if(13===a.keyCode)return butterfly.send(i.text()),i.destroy(),i=null,c(a);if(d=a.keyCode,l.call([37,38,39,40],d)<0)return i.destroy(),i=null,!0}return!0}),document.addEventListener("dblclick",function(a){var b,c,d,e,f;if(!(a.ctrlKey||a.altkey||(f=getSelection(),f.isCollapsed||f.toString().match(/\s/)))){for(e=document.createRange(),e.setStart(f.anchorNode,f.anchorOffset),e.setEnd(f.focusNode,f.focusOffset),e.collapsed&&(f.removeAllRanges(),d=document.createRange(),d.setStart(f.focusNode,f.focusOffset),d.setEnd(f.anchorNode,f.anchorOffset),f.addRange(d));!f.toString().match(/\s/)&&f.toString();)f.modify("extend","forward","character");for(f.modify("extend","backward","character"),b=f.anchorNode,c=f.anchorOffset,f.collapseToEnd(),f.extend(b,c);!f.toString().match(/\s/)&&f.toString();)f.modify("extend","backward","character");return f.modify("extend","forward","character")}}),/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)&&(e=!1,b=!1,f=!0,k=document.createElement("input"),k.type="password",k.style.position="fixed",k.style.top=0,k.style.left=0,k.style.border="none",k.style.outline="none",k.style.opacity=0,k.value="0",document.body.appendChild(k),k.addEventListener("blur",function(){return setTimeout(function(a){return function(){return a.focus()}}(this),10)}),addEventListener("click",function(){return k.focus()}),addEventListener("touchstart",function(a){return 2===a.touches.length?e=!0:3===a.touches.length?(e=!1,b=!0):4===a.touches.length?(e=!0,b=!0):void 0}),k.addEventListener("keydown",function(a){return butterfly.keyDown(a),!0}),k.addEventListener("input",function(a){var c;return c=this.value.length,0===c?(a.keyCode=8,butterfly.keyDown(a),this.value="0",!0):(a.keyCode=this.value.charAt(1).charCodeAt(0),!e&&!b||f?(butterfly.keyPress(a),f=!1,this.value="0",!0):(a.keyCode=this.value.charAt(1).charCodeAt(0),a.ctrlKey=e,a.altKey=b,a.keyCode>=97&&a.keyCode<=122&&(a.keyCode-=32),butterfly.keyDown(a),this.value="0",e=b=!1,!0))}))}).call(this); //# sourceMappingURL=ext.min.js.map \ No newline at end of file diff --git a/butterfly/static/main.js b/butterfly/static/main.js index 2ed1dca..6edffa7 100644 --- a/butterfly/static/main.js +++ b/butterfly/static/main.js @@ -213,12 +213,12 @@ Terminal.prototype.putChar = function(c) { if (this.insertMode) { - this.screen[this.y + this.shift][0].splice(this.x, 0, this.cloneAttr(this.curAttr, c)); - this.screen[this.y + this.shift][0].pop(); + this.screen[this.y + this.shift].chars.splice(this.x, 0, this.cloneAttr(this.curAttr, c)); + this.screen[this.y + this.shift].chars.pop(); } else { - this.screen[this.y + this.shift][0][this.x] = this.cloneAttr(this.curAttr, c); + this.screen[this.y + this.shift].chars[this.x] = this.cloneAttr(this.curAttr, c); } - return this.screen[this.y + this.shift][1] = true; + return this.screen[this.y + this.shift].dirty = true; }; Terminal.prototype.resetVars = function() { @@ -258,7 +258,7 @@ i = this.rows; this.shift = 0; while (i--) { - this.screen.push([this.blankLine(), true]); + this.screen.push(this.blankLine()); } this.setupStops(); return this.skipNextKey = null; @@ -294,7 +294,7 @@ Terminal.prototype.blur = function() { this.cursorState = 1; - this.screen[this.y + this.shift][1] = true; + this.screen[this.y + this.shift].dirty = true; this.refresh(); if (this.sendFocus) { this.send('\x1b[O'); @@ -493,7 +493,7 @@ }; Terminal.prototype.refresh = function(force) { - var attr, ch, classes, cursor, data, dirty, fg, group, i, j, k, len, len1, len2, len3, line, lines, m, newOut, o, out, q, ref, ref1, ref2, ref3, ref4, ref5, skipnext, styles, u, x; + var attr, ch, classes, cursor, data, fg, group, i, j, k, len, len1, len2, len3, line, lines, m, newOut, o, out, q, ref, ref1, ref2, ref3, ref4, skipnext, styles, u, x; if (force == null) { force = false; } @@ -505,8 +505,8 @@ newOut = ''; ref1 = this.screen; for (j = m = 0, len1 = ref1.length; m < len1; j = ++m) { - ref2 = ref1[j], line = ref2[0], dirty = ref2[1]; - if (!(dirty || force)) { + line = ref1[j]; + if (!(line.dirty || force)) { continue; } out = ""; @@ -517,8 +517,8 @@ } attr = this.cloneAttr(this.defAttr); skipnext = false; - for (i = o = 0, ref3 = this.cols - 1; 0 <= ref3 ? o <= ref3 : o >= ref3; i = 0 <= ref3 ? ++o : --o) { - data = line[i]; + for (i = o = 0, ref2 = this.cols - 1; 0 <= ref2 ? o <= ref2 : o >= ref2; i = 0 <= ref2 ? ++o : --o) { + data = line.chars[i]; if (data.html) { out += data.html; continue; @@ -618,12 +618,15 @@ if (j !== this.y + this.shift) { out = this.linkify(out); } + if (line.wrap) { + out += '\u23CE'; + } if (this.children[j]) { this.children[j].innerHTML = out; } else { newOut += "
" + out + "
"; } - this.screen[j][1] = false; + this.screen[j].dirty = false; } if (newOut !== '') { group = this.document.createElement('div'); @@ -634,14 +637,14 @@ this.shift = 0; lines = document.querySelectorAll('.line'); if (lines.length > this.scrollback) { - ref4 = Array.prototype.slice.call(lines, 0, lines.length - this.scrollback); - for (q = 0, len2 = ref4.length; q < len2; q++) { - line = ref4[q]; + ref3 = Array.prototype.slice.call(lines, 0, lines.length - this.scrollback); + for (q = 0, len2 = ref3.length; q < len2; q++) { + line = ref3[q]; line.remove(); } - ref5 = document.querySelectorAll('.group:empty'); - for (u = 0, len3 = ref5.length; u < len3; u++) { - group = ref5[u]; + ref4 = document.querySelectorAll('.group:empty'); + for (u = 0, len3 = ref4.length; u < len3; u++) { + group = ref4[u]; group.remove(); } lines = document.querySelectorAll('.line'); @@ -670,7 +673,7 @@ Terminal.prototype.showCursor = function() { if (!this.cursorState) { this.cursorState = 1; - this.screen[this.y + this.shift][1] = true; + this.screen[this.y + this.shift].dirty = true; return this.refresh(); } }; @@ -698,26 +701,26 @@ Terminal.prototype.scroll = function() { var i, k, ref, ref1, results; if (this.normal || this.scrollTop !== 0 || this.scrollBottom !== this.rows - 1) { - this.screen.splice(this.shift + this.scrollBottom + 1, 0, [this.blankLine(), true]); + this.screen.splice(this.shift + this.scrollBottom + 1, 0, this.blankLine()); this.screen.splice(this.shift + this.scrollTop, 1); results = []; for (i = k = ref = this.scrollTop, ref1 = this.scrollBottom; ref <= ref1 ? k <= ref1 : k >= ref1; i = ref <= ref1 ? ++k : --k) { - results.push(this.screen[i + this.shift][1] = true); + results.push(this.screen[i + this.shift].dirty = true); } return results; } else { - this.screen.push([this.blankLine(), true]); + this.screen.push(this.blankLine()); return this.shift++; } }; Terminal.prototype.unscroll = function() { var i, k, ref, ref1, results; - this.screen.splice(this.shift + this.scrollTop, 0, [this.blankLine(true), true]); + this.screen.splice(this.shift + this.scrollTop, 0, this.blankLine(true)); this.screen.splice(this.shift + this.scrollBottom + 1, 1); results = []; for (i = k = ref = this.scrollTop, ref1 = this.scrollBottom; ref <= ref1 ? k <= ref1 : k >= ref1; i = ref <= ref1 ? ++k : --k) { - results.push(this.screen[i + this.shift][1] = true); + results.push(this.screen[i + this.shift].dirty = true); } return results; }; @@ -792,7 +795,7 @@ ch = this.charset[ch]; } if (this.x >= this.cols) { - this.putChar('\u23CE'); + this.screen[this.y + this.shift].wrap = true; this.x = 0; this.nextLine(); } @@ -919,9 +922,9 @@ ref1 = this.screen; for (k = 0, len = ref1.length; k < len; k++) { line = ref1[k]; - line[1] = true; - for (c = m = 0, ref2 = line[0].length; 0 <= ref2 ? m <= ref2 : m >= ref2; c = 0 <= ref2 ? ++m : --m) { - line[0][c] = this.cloneAttr(this.curAttr, "E"); + line.dirty = true; + for (c = m = 0, ref2 = line.chars.length; 0 <= ref2 ? m <= ref2 : m >= ref2; c = 0 <= ref2 ? ++m : --m) { + line.chars[c] = this.cloneAttr(this.curAttr, "E"); } } this.x = this.y = 0; @@ -1192,8 +1195,9 @@ } attr = this.cloneAttr(this.curAttr); attr.html = "
" + content + "
"; - this.screen[this.y + this.shift][0][this.x] = attr; - this.screen[this.y + this.shift][1] = true; + this.screen[this.y + this.shift].chars[this.x] = attr; + this.screen[this.y + this.shift].dirty = true; + this.screen[this.y + this.shift].wrap = false; break; case "IMAGE": content = encodeURI(content); @@ -1206,8 +1210,9 @@ } attr = this.cloneAttr(this.curAttr); attr.html = ""; - this.screen[this.y + this.shift][0][this.x] = attr; - this.screen[this.y + this.shift][1] = true; + this.screen[this.y + this.shift].chars[this.x] = attr; + this.screen[this.y + this.shift].dirty = true; + this.screen[this.y + this.shift].wrap = false; break; case "PROMPT": this.send(content); @@ -1275,7 +1280,7 @@ } i++; } - this.screen[this.y + this.shift][1] = true; + this.screen[this.y + this.shift].dirty = true; return this.refresh(); }; @@ -1589,15 +1594,16 @@ if (oldCols < this.cols) { i = this.screen.length; while (i--) { - while (this.screen[i][0].length < this.cols) { - this.screen[i][0].push(this.defAttr); + while (this.screen[i].chars.length < this.cols) { + this.screen[i].chars.push(this.defAttr); } + this.screen[i].wrap = false; } } else if (oldCols > this.cols) { i = this.screen.length; while (i--) { - while (this.screen[i][0].length > this.cols) { - this.screen[i][0].pop(); + while (this.screen[i].chars.length > this.cols) { + this.screen[i].chars.pop(); } } } @@ -1607,7 +1613,7 @@ el = this.body; while (j++ < this.rows) { if (this.screen.length < this.rows) { - this.screen.push([this.blankLine(), true]); + this.screen.push(this.blankLine()); } if (this.children.length < this.rows) { line = this.document.createElement("div"); @@ -1700,20 +1706,22 @@ Terminal.prototype.eraseRight = function(x, y) { var line; - line = this.screen[y + this.shift][0]; + line = this.screen[y + this.shift].chars; while (x < this.cols) { line[x] = this.eraseAttr(); x++; } - return this.screen[y + this.shift][1] = true; + this.screen[y + this.shift].dirty = true; + return this.screen[y + this.shift].wrap = false; }; Terminal.prototype.eraseLeft = function(x, y) { x++; while (x--) { - this.screen[y + this.shift][0][x] = this.eraseAttr(); + this.screen[y + this.shift].chars[x] = this.eraseAttr(); } - return this.screen[y + this.shift][1] = true; + this.screen[y + this.shift].dirty = true; + return this.screen[y + this.shift].wrap = false; }; Terminal.prototype.eraseLine = function(y) { @@ -1725,11 +1733,15 @@ attr = (cur ? this.eraseAttr() : this.defAttr); line = []; i = 0; - while (i < this.cols + 1) { + while (i < this.cols) { line[i] = attr; i++; } - return line; + return { + chars: line, + dirty: true, + wrap: false + }; }; Terminal.prototype.ch = function(cur) { @@ -1991,10 +2003,10 @@ row = this.y; j = this.x; while (param-- && j < this.cols) { - this.screen[row + this.shift][0].splice(j++, 0, [this.eraseAttr(), true]); - this.screen[row + this.shift][0].pop(); + this.screen[row + this.shift].chars.splice(j++, 0, [this.eraseAttr(), true]); + this.screen[row + this.shift].chars.pop(); } - return this.screen[row + this.shift][1] = true; + return this.screen[row + this.shift].dirty = true; }; Terminal.prototype.cursorNextLine = function(params) { @@ -2039,12 +2051,12 @@ param = 1; } while (param--) { - this.screen.splice(this.y + this.shift, 0, [this.blankLine(true), true]); + this.screen.splice(this.y + this.shift, 0, this.blankLine(true)); this.screen.splice(this.scrollBottom + 1 + this.shift, 1); } results = []; for (i = k = ref = this.y + this.shift, ref1 = this.screen.length - 1; ref <= ref1 ? k <= ref1 : k >= ref1; i = ref <= ref1 ? ++k : --k) { - results.push(this.screen[i][1] = true); + results.push(this.screen[i].dirty = true); } return results; }; @@ -2056,7 +2068,7 @@ param = 1; } while (param--) { - this.screen.splice(this.scrollBottom + this.shift, 0, [this.blankLine(true), true]); + this.screen.splice(this.scrollBottom + this.shift, 0, this.blankLine(true)); this.screen.splice(this.y + this.shift, 1); if (!(this.normal || this.scrollTop !== 0 || this.scrollBottom !== this.rows - 1)) { this.children[this.y + this.shift].remove(); @@ -2066,7 +2078,7 @@ if (this.normal || this.scrollTop !== 0 || this.scrollBottom !== this.rows - 1) { results = []; for (i = k = ref = this.y + this.shift, ref1 = this.screen.length - 1; ref <= ref1 ? k <= ref1 : k >= ref1; i = ref <= ref1 ? ++k : --k) { - results.push(this.screen[i][1] = true); + results.push(this.screen[i].dirty = true); } return results; } @@ -2079,10 +2091,11 @@ param = 1; } while (param--) { - this.screen[this.y + this.shift][0].splice(this.x, 1); - this.screen[this.y + this.shift][0].push(this.eraseAttr()); + this.screen[this.y + this.shift].chars.splice(this.x, 1); + this.screen[this.y + this.shift].chars.push(this.eraseAttr()); } - return this.screen[this.y + this.shift][1] = true; + this.screen[this.y + this.shift].dirty = true; + return this.screen[this.y + this.shift].wrap = false; }; Terminal.prototype.eraseChars = function(params) { @@ -2093,9 +2106,10 @@ } j = this.x; while (param-- && j < this.cols) { - this.screen[this.y + this.shift][0][j++] = this.eraseAttr(); + this.screen[this.y + this.shift].chars[j++] = this.eraseAttr(); } - return this.screen[this.y + this.shift][1] = true; + this.screen[this.y + this.shift].dirty = true; + return this.screen[this.y + this.shift].wrap = false; }; Terminal.prototype.charPosAbsolute = function(params) { @@ -2378,11 +2392,11 @@ param = params[0] || 1; while (param--) { this.screen.splice(this.scrollTop, 1); - this.screen.splice(this.scrollBottom, 0, [this.blankLine(), true]); + this.screen.splice(this.scrollBottom, 0, this.blankLine()); } results = []; for (i = k = ref = this.scrollTop, ref1 = this.scrollBottom; ref <= ref1 ? k <= ref1 : k >= ref1; i = ref <= ref1 ? ++k : --k) { - results.push(this.screen[i + this.shift][1] = true); + results.push(this.screen[i + this.shift].dirty = true); } return results; }; @@ -2392,11 +2406,11 @@ param = params[0] || 1; while (param--) { this.screen.splice(this.scrollBottom, 1); - this.screen.splice(this.scrollTop, 0, [this.blankLine(), true]); + this.screen.splice(this.scrollTop, 0, this.blankLine()); } results = []; for (i = k = ref = this.scrollTop, ref1 = this.scrollBottom; ref <= ref1 ? k <= ref1 : k >= ref1; i = ref <= ref1 ? ++k : --k) { - results.push(this.screen[i + this.shift][1] = true); + results.push(this.screen[i + this.shift].dirty = true); } return results; }; @@ -2418,12 +2432,12 @@ Terminal.prototype.repeatPrecedingCharacter = function(params) { var ch, line, param; param = params[0] || 1; - line = this.screen[this.y + this.shift][0]; + line = this.screen[this.y + this.shift].chars; ch = line[this.x - 1] || this.defAttr; while (param--) { line[this.x++] = ch; } - return this.screen[this.y + this.shift][1] = true; + return this.screen[this.y + this.shift].dirty = true; }; Terminal.prototype.tabClear = function(params) { @@ -2485,8 +2499,8 @@ attr = params[4]; results = []; while (t < b + 1) { - line = this.screen[t + this.shift][0]; - this.screen[t + this.shift][1] = true; + line = this.screen[t + this.shift].chars; + this.screen[t + this.shift].dirty = true; i = l; while (i < r) { line[i] = this.cloneAttr(attr, line[i].ch); @@ -2526,8 +2540,8 @@ r = params[4]; results = []; while (t < b + 1) { - line = this.screen[t + this.shift][0]; - this.screen[t + this.shift][1] = true; + line = this.screen[t + this.shift].chars; + this.screen[t + this.shift].dirty = true; i = l; while (i < r) { line[i] = this.cloneAttr(line[i][0], String.fromCharCode(ch)); @@ -2551,8 +2565,8 @@ r = params[3]; results = []; while (t < b + 1) { - line = this.screen[t + this.shift][0]; - this.screen[t + this.shift][1] = true; + line = this.screen[t + this.shift].chars; + this.screen[t + this.shift].dirty = true; i = l; while (i < r) { line[i] = this.eraseAttr(); @@ -2570,33 +2584,48 @@ Terminal.prototype.requestLocatorPosition = function(params) {}; Terminal.prototype.insertColumns = function() { - var i, l, param; + var i, l, param, results; param = params[0]; l = this.rows + this.shift; + results = []; while (param--) { i = this.shift; - while (i < l) { - this.screen[i][0].splice(this.x + 1, 0, this.eraseAttr()); - this.screen[i][0].pop(); - i++; - } + results.push((function() { + var results1; + results1 = []; + while (i < l) { + this.screen[i].chars.splice(this.x + 1, 0, this.eraseAttr()); + this.screen[i].chars.pop(); + this.screen[i].dirty = true; + results1.push(i++); + } + return results1; + }).call(this)); } - return this.screen[i][1] = true; + return results; }; Terminal.prototype.deleteColumns = function() { - var i, l, param; + var i, l, param, results; param = params[0]; l = this.rows + this.shift; + results = []; while (param--) { i = this.shift; - while (i < l) { - this.screen[i][0].splice(this.x, 1); - this.screen[i][0].push(this.eraseAttr()); - i++; - } + results.push((function() { + var results1; + results1 = []; + while (i < l) { + this.screen[i].chars.splice(this.x, 1); + this.screen[i].chars.push(this.eraseAttr()); + this.screen[i].dirty = true; + this.screen[i].wrap = false; + results1.push(i++); + } + return results1; + }).call(this)); } - return this.screen[i][1] = true; + return results; }; Terminal.prototype.charsets = { diff --git a/butterfly/static/main.min.js b/butterfly/static/main.min.js index d46032b..2c398dc 100644 --- a/butterfly/static/main.min.js +++ b/butterfly/static/main.min.js @@ -1,5 +1,5 @@ -/*! butterfly 2015-05-05 */ +/*! butterfly 2015-05-07 */ -(function(){var a,b,c,d,e,f,g,h,i,j=[].slice,k=[].indexOf||function(a){for(var b=0,c=this.length;c>b;b++)if(b in this&&this[b]===a)return b;return-1};e=h=null,g=!1,f=(new Date).getTime(),a=document.querySelectorAll.bind(document),document.addEventListener("DOMContentLoaded",function(){var a,b,d,e,h,i,k,l,m;return e=function(a){return l.send("S"+a)},a=function(){var a,b,c;return c=arguments[0],a=2<=arguments.length?j.call(arguments,1):[],b=a.join(","),"Resize"===c?l.send("R"+b):void 0},m="https:"===location.protocol?"wss://":"ws://",m+=document.location.host+"/ws"+location.pathname,l=new WebSocket(m),l.addEventListener("open",function(){return console.log("WebSocket open",arguments),l.send("R"+i.cols+","+i.rows),f=(new Date).getTime()}),l.addEventListener("error",function(){return console.log("WebSocket error",arguments)}),b="",h=null,d="",l.addEventListener("message",function(a){return h&&clearTimeout(h),d+=a.data,i.stop&&(d=d.slice(-10240)),d.length>i.buffSize?k():h=setTimeout(k,1)}),k=function(){return i.write(d),i.stop&&(i.stop=!1,i.body.classList.remove("stopped")),d=""},l.addEventListener("close",function(){return console.log("WebSocket closed",arguments),setTimeout(function(){return i.write("Closed"),i.skipNextKey=!0,i.body.classList.add("dead")},1),g=!0,(new Date).getTime()-f>6e4?open("","_self").close():void 0}),i=new c(document.body,e,a),addEventListener("beforeunload",function(){return g?void 0:"This will exit the terminal session"}),i.ws=l,window.butterfly=i,window.bench=function(a){var b;for(null==a&&(a=1e8),b="";b.lengthc?b.push(c):(c>2047&&(c=2047),b.push(192|c>>6),b.push(128|63&c)):255===c?b.push(0):(c>127&&(c=127),b.push(c))}}(this),g=function(b){return function(c,d,e){var f;return b.urxvtMouse?(d.x-=32,d.y-=32,d.x++,d.y++,void b.send("["+c+";"+d.x+";"+d.y+"M")):b.sgrMouse?(d.x-=32,d.y-=32,c-=32,void b.send("[<"+c+";"+d.x+";"+d.y+("mouseup"===e?"m":"M"))):(f=[],a(f,c),a(f,d.x),a(f,d.y),b.send(""+String.fromCharCode.apply(String,f)))}}(this),b=function(a){return function(b){var c,d,e,f,g;switch(b.type){case"mousedown":c=null!=b.button?+b.button:null!=b.which?b.which-1:null;break;case"mouseup":c=3;break;case"wheel":c=b.deltaY<0?64:65}return g=b.shiftKey?4:0,e=b.metaKey?8:0,d=b.ctrlKey?16:0,f=g|e|d,a.vt200Mouse?f&=d:a.normalMouse||(f=0),32+(f<<2)+c}}(this),c=function(a){return function(b){var c,d,e,f;return e=b.pageX,f=b.pageY-window.scrollY,d=a.body.clientWidth,c=window.innerHeight,e=Math.ceil(e/d*a.cols),f=Math.ceil(f/c*a.rows),0>e&&(e=0),e>a.cols&&(e=a.cols),0>f&&(f=0),f>a.rows&&(f=a.rows),e+=32,f+=32,{x:e,y:f,type:b.type}}}(this),addEventListener("contextmenu",function(a){return function(b){return a.mouseEvents?d(b):void 0}}(this)),addEventListener("mousedown",function(a){return function(b){var c,e;if(a.mouseEvents)return f(b),c=h.bind(a),addEventListener("mousemove",c),a.x10Mouse||addEventListener("mouseup",e=function(a){return f(a),removeEventListener("mousemove",c),removeEventListener("mouseup",e),d(a)}),d(b)}}(this)),addEventListener("wheel",function(a){return function(b){if(a.mouseEvents){if(a.x10Mouse)return;return f(b),d(b)}}}(this))},a.prototype.linkify=function(a){var b,c,d,e;return e=/\b(?:https?|ftp):\/\/[a-z0-9-+&@#\/%?=~_|!:,.;]*[a-z0-9-+&@#\/%=~_|]/gim,d=/(^|[^\/])(www\.[\S]+(\b|$))/gim,b=/[\w.]+@[a-zA-Z_-]+?(?:\.[a-zA-Z]{2,6})+/gim,function(){var f,g,h,i;for(h=a.split(" "),i=[],f=0,g=h.length;g>f;f++)c=h[f],i.push(c.replace(e,'$&').replace(d,'$1$2').replace(b,'$&'));return i}().join(" ")},a.prototype.refresh=function(a){var b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G;for(null==a&&(a=!1),x=this.body.querySelectorAll(".cursor"),l=0,m=x.length;m>l;l++)e=x[l],e.parentNode.replaceChild(this.document.createTextNode(e.textContent),e);for(t="",y=this.screen,k=s=0,n=y.length;n>s;k=++s)if(z=y[k],q=z[0],g=z[1],g||a){for(v="",G=k!==this.y+this.shift||this.cursorHidden?-(1/0):this.x,b=this.cloneAttr(this.defAttr),D=!1,j=u=0,A=this.cols-1;A>=0?A>=u:u>=A;j=A>=0?++u:--u)if(f=q[j],f.html)v+=f.html;else if(D)D=!1;else{if(c=f.ch,this.equalAttr(f,b)||(this.equalAttr(b,this.defAttr)||(v+=""),this.equalAttr(f,this.defAttr)||(d=[],E=[],v+="h&&(h+=8),d.push("fg-color-"+h)),"string"==typeof f.fg&&E.push("color: "+f.fg),"number"==typeof f.bg&&d.push("bg-color-"+f.bg),"string"==typeof f.bg&&E.push("background-color: "+f.bg),v+='class="',v+=d.join(" "),v+='"',E.length&&(v+=' style="'+E.join("; ")+'"'),v+=">")),j===G&&(v+=''),c.length>1)v+=c;else switch(c){case"&":v+="&";break;case"<":v+="<";break;case">":v+=">";break;default:" "===c?v+=' ':" ">=c?v+=" ":!this.forceWidth||"~">=c?v+=c:c>"＀"&&"￯">c?(D=!0,v+=''+c+""):v+=''+c+""}j===G&&(v+=""),b=f}this.equalAttr(b,this.defAttr)||(v+=""),k!==this.y+this.shift&&(v=this.linkify(v)),this.children[k]?this.children[k].innerHTML=v:t+='
'+v+"
",this.screen[k][1]=!1}if(""!==t){if(i=this.document.createElement("div"),i.className="group",i.innerHTML=t,this.body.appendChild(i),this.screen=this.screen.slice(-this.rows),this.shift=0,r=document.querySelectorAll(".line"),r.length>this.scrollback){for(B=Array.prototype.slice.call(r,0,r.length-this.scrollback),w=0,o=B.length;o>w;w++)q=B[w],q.remove();for(C=document.querySelectorAll(".group:empty"),F=0,p=C.length;p>F;F++)i=C[F],i.remove();r=document.querySelectorAll(".line")}this.children=Array.prototype.slice.call(r,-this.rows)}return this.scrollLock?void 0:this.nativeScrollTo()},a.prototype._cursorBlink=function(){var a;return this.cursorState^=1,(a=this.body.querySelector(".cursor"))?a.classList.contains("reverse-video")?a.classList.remove("reverse-video"):a.classList.add("reverse-video"):void 0},a.prototype.showCursor=function(){return this.cursorState?void 0:(this.cursorState=1,this.screen[this.y+this.shift][1]=!0,this.refresh())},a.prototype.startBlink=function(){return this.cursorBlink?(this._blinker=function(a){return function(){return a._cursorBlink()}}(this),this.t_blink=setInterval(this._blinker,500)):void 0},a.prototype.refreshBlink=function(){return this.cursorBlink?(clearInterval(this.t_blink),this.t_blink=setInterval(this._blinker,500)):void 0},a.prototype.scroll=function(){var a,b,c,d,e;if(this.normal||0!==this.scrollTop||this.scrollBottom!==this.rows-1){for(this.screen.splice(this.shift+this.scrollBottom+1,0,[this.blankLine(),!0]),this.screen.splice(this.shift+this.scrollTop,1),e=[],a=b=c=this.scrollTop,d=this.scrollBottom;d>=c?d>=b:b>=d;a=d>=c?++b:--b)e.push(this.screen[a+this.shift][1]=!0);return e}return this.screen.push([this.blankLine(),!0]),this.shift++},a.prototype.unscroll=function(){var a,b,c,d,e;for(this.screen.splice(this.shift+this.scrollTop,0,[this.blankLine(!0),!0]),this.screen.splice(this.shift+this.scrollBottom+1,1),e=[],a=b=c=this.scrollTop,d=this.scrollBottom;d>=c?d>=b:b>=d;a=d>=c?++b:--b)e.push(this.screen[a+this.shift][1]=!0);return e},a.prototype.nativeScrollTo=function(a){return null==a&&(a=2e9),window.scrollTo(0,a)},a.prototype.scrollDisplay=function(a){return this.nativeScrollTo(window.scrollY+a*this.charSize.height)},a.prototype.nextLine=function(){return this.y++,this.y>this.scrollBottom?(this.y--,this.scroll()):void 0},a.prototype.prevLine=function(){return this.y--,this.yj;){switch(g=c.charAt(j),this.state){case b.normal:switch(g){case"":this.bell();break;case"\n":case" ":case"\f":this.nextLine();break;case"\r":this.x=0;break;case"\b":this.x>0&&this.x--;break;case" ":this.x=this.nextStop();break;case"":this.setgLevel(1);break;case"":this.setgLevel(0);break;case"":this.state=b.escaped;break;default:if(g>=" "&&((null!=(s=this.charset)?s[g]:void 0)&&(g=this.charset[g]),this.x>=this.cols&&(this.putChar("⏎"),this.x=0,this.nextLine()),this.putChar(g),this.x++,this.forceWidth&&g>"＀"&&"￯">g)){if(this.cols<2||this.x>=this.cols){this.putChar(" ");break}this.putChar(" "),this.x++}}break;case b.escaped:switch(g){case"[":this.params=[],this.currentParam=0,this.state=b.csi;break;case"]":this.params=[],this.currentParam=0,this.state=b.osc;break;case"P":this.params=[],this.currentParam=0,this.state=b.dcs;break;case"_":this.state=b.ignore;break;case"^":this.state=b.ignore;break;case"c":this.reset();break;case"E":this.x=0,this.index();break;case"D":this.index();break;case"M":this.reverseIndex();break;case"%":this.setgLevel(0),this.setgCharset(0,a.prototype.charsets.US),this.state=b.normal,j++;break;case"(":case")":case"*":case"+":case"-":case".":switch(g){case"(":this.gcharset=0;break;case")":case"-":this.gcharset=1;break;case"*":case".":this.gcharset=2;break;case"+":this.gcharset=3}this.state=b.charset;break;case"/":this.gcharset=3,this.state=b.charset,j--;break;case"n":this.setgLevel(2);break;case"o":this.setgLevel(3);break;case"|":this.setgLevel(3);break;case"}":this.setgLevel(2);break;case"~":this.setgLevel(1);break;case"7":this.saveCursor(),this.state=b.normal;break;case"8":this.restoreCursor(),this.state=b.normal;break;case"#":switch(this.state=b.normal,j++,q=c.charAt(j)){case"3":break;case"4":break;case"5":break;case"6":break;case"8":for(t=this.screen,k=0,m=t.length;m>k;k++)for(n=t[k],n[1]=!0,f=o=0,u=n[0].length;u>=0?u>=o:o>=u;f=u>=0?++o:--o)n[0][f]=this.cloneAttr(this.curAttr,"E");this.x=this.y=0}break;case"H":this.tabSet();break;case"=":this.applicationKeypad=!0,this.state=b.normal;break;case">":this.applicationKeypad=!1,this.state=b.normal;break;default:this.state=b.normal,console.log("Unknown ESC control:",g)}break;case b.charset:switch(g){case"0":i=a.prototype.charsets.SCLD;break;case"A":i=a.prototype.charsets.UK;break;case"B":i=a.prototype.charsets.US;break;case"4":i=a.prototype.charsets.Dutch;break;case"C":case"5":i=a.prototype.charsets.Finnish;break;case"R":i=a.prototype.charsets.French;break;case"Q":i=a.prototype.charsets.FrenchCanadian;break;case"K":i=a.prototype.charsets.German;break;case"Y":i=a.prototype.charsets.Italian;break;case"E":case"6":i=a.prototype.charsets.NorwegianDanish;break;case"Z":i=a.prototype.charsets.Spanish;break;case"H":case"7":i=a.prototype.charsets.Swedish;break;case"=":i=a.prototype.charsets.Swiss;break;case"/":i=a.prototype.charsets.ISOLatin,j++;break;default:i=a.prototype.charsets.US}this.setgCharset(this.gcharset,i),this.gcharset=null,this.state=b.normal;break;case b.osc:if(""===g||""===g){switch(""===g&&j++,this.params.push(this.currentParam),this.params[0]){case 0:case 1:case 2:this.params[1]&&(this.title=this.params[1]+" - ƸӜƷ butterfly",this.handleTitle(this.title))}this.params=[],this.currentParam=0,this.state=b.normal}else this.params.length?this.currentParam+=g:g>="0"&&"9">=g?this.currentParam=10*this.currentParam+g.charCodeAt(0)-48:";"===g&&(this.params.push(this.currentParam),this.currentParam="");break;case b.csi:if("?"===g||">"===g||"!"===g){this.prefix=g;break}if(g>="0"&&"9">=g){this.currentParam=10*this.currentParam+g.charCodeAt(0)-48;break}if("$"===g||'"'===g||" "===g||"'"===g)break;if(this.params.push(this.currentParam),this.currentParam=0,";"===g)break;switch(this.state=b.normal,g){case"A":this.cursorUp(this.params);break;case"B":this.cursorDown(this.params);break;case"C":this.cursorForward(this.params);break;case"D":this.cursorBackward(this.params);break;case"H":this.cursorPos(this.params);break;case"J":this.eraseInDisplay(this.params);break;case"K":this.eraseInLine(this.params);break;case"m":this.prefix||this.charAttributes(this.params);break;case"n":this.prefix||this.deviceStatus(this.params);break;case"@":this.insertChars(this.params);break;case"E":this.cursorNextLine(this.params);break;case"F":this.cursorPrecedingLine(this.params);break;case"G":this.cursorCharAbsolute(this.params);break;case"L":this.insertLines(this.params);break;case"M":this.deleteLines(this.params);break;case"P":this.deleteChars(this.params);break;case"X":this.eraseChars(this.params);break;case"`":this.charPosAbsolute(this.params);break;case"a":this.HPositionRelative(this.params);break;case"c":this.sendDeviceAttributes(this.params);break;case"d":this.linePosAbsolute(this.params);break;case"e":this.VPositionRelative(this.params);break;case"f":this.HVPosition(this.params);break;case"h":this.setMode(this.params);break;case"l":this.resetMode(this.params);break;case"r":this.setScrollRegion(this.params);break;case"s":this.saveCursor(this.params);break;case"u":this.restoreCursor(this.params);break;case"I":this.cursorForwardTab(this.params);break;case"S":this.scrollUp(this.params);break;case"T":this.params.length<2&&!this.prefix&&this.scrollDown(this.params);break;case"Z":this.cursorBackwardTab(this.params);break;case"b":this.repeatPrecedingCharacter(this.params);break;case"g":this.tabClear(this.params);break;case"p":"!"===this.prefix&&this.softReset(this.params);break;default:console.error("Unknown CSI code: %s.",g)}this.prefix="";break;case b.dcs:if(""===g||""===g){switch(""===g&&j++,this.prefix){case"":if(r=this.currentParam,";"!==r[0]){console.error("Unknown DECUDK: "+r);break}if(r=r.slice(1),v=r.split("|",2),w=v[0],h=v[1],!h){console.error("No type for inline DECUDK: "+r);break}switch(w){case"HTML":if(!this.htmlEscapesEnabled){console.log("HTML escapes are disabled");break}d=this.cloneAttr(this.curAttr),d.html='
'+h+"
",this.screen[this.y+this.shift][0][this.x]=d,this.screen[this.y+this.shift][1]=!0;break;case"IMAGE":h=encodeURI(h),h.indexOf(";")?(p=h.slice(0,h.indexOf(";")),e=h.slice(h.indexOf(";")+1)):(p="image",e=h),d=this.cloneAttr(this.curAttr),d.html='',this.screen[this.y+this.shift][0][this.x]=d,this.screen[this.y+this.shift][1]=!0;break;case"PROMPT":this.send(h);break;case"TEXT":l+=h.length,c=c.slice(0,j+1)+h+c.slice(j+1);break;default:console.error("Unknown type "+w+" for DECUDK")}break;case"$q":switch(r=this.currentParam,x=!1,r){case'"q':r='0"q';break;case'"p':r='61"p';break;case"r":r=""+(this.scrollTop+1)+";"+(this.scrollBottom+1)+"r";break;case"m":r="0m";break;default:console.error("Unknown DCS Pt: %s.",r),r=""}this.send("P"+ +x+"$r"+r+"\\");break;case"+q":r=this.currentParam,x=!1,this.send("P"+ +x+"+r"+r+"\\");break;default:console.error("Unknown DCS prefix: %s.",this.prefix)}this.currentParam=0,this.prefix="",this.state=b.normal}else this.currentParam?this.currentParam+=g:this.prefix||"$"===g||"+"===g?2===this.prefix.length?this.currentParam=g:this.prefix+=g:this.currentParam=g;break;case b.ignore:(""===g||""===g)&&(""===g&&j++,this.state=b.normal)}j++}return this.screen[this.y+this.shift][1]=!0,this.refresh()},a.prototype.writeln=function(a){return this.write(a+"\r\n")},a.prototype.keyDown=function(a){var b,c,e,f;if(a.keyCode>15&&a.keyCode<19)return!0;if((a.shiftKey||a.ctrlKey)&&45===a.keyCode)return!0;if(a.shiftKey&&a.ctrlKey&&(67===(e=a.keyCode)||86===e))return!0;if(a.altKey&&90===a.keyCode&&!this.skipNextKey)return this.skipNextKey=!0,this.body.classList.add("skip"),d(a);if(this.skipNextKey)return this.skipNextKey=!1,this.body.classList.remove("skip"),!0;switch(a.keyCode){case 8:if(c=a.altKey?"":"",a.shiftKey){c+="\b";break}c+="";break;case 9:if(a.shiftKey){c="";break}c=" ";break;case 13:c="\r";break;case 27:c="";break;case 37:if(this.applicationCursor){c="OD";break}c="";break;case 39:if(this.applicationCursor){c="OC";break}c="";break;case 38:if(this.applicationCursor){c="OA";break}if(a.ctrlKey)return this.scrollDisplay(-1),d(a);c="";break;case 40:if(this.applicationCursor){c="OB";break}if(a.ctrlKey)return this.scrollDisplay(1),d(a);c="";break;case 46:c="[3~";break;case 45:c="[2~";break;case 36:if(this.applicationKeypad){c="OH";break}c="OH";break;case 35:if(this.applicationKeypad){c="OF";break}c="OF";break;case 33:if(a.shiftKey)return this.scrollDisplay(-(this.rows-1)),d(a);c="[5~";break;case 34:if(a.shiftKey)return this.scrollDisplay(this.rows-1),d(a);c="[6~";break;case 112:c="OP";break;case 113:c="OQ";break;case 114:c="OR";break;case 115:c="OS";break;case 116:c="[15~";break;case 117:c="[17~";break;case 118:c="[18~";break;case 119:c="[19~";break;case 120:c="[20~";break;case 121:c="[21~";break;case 122:c="[23~";break;case 123:c="[24~";break;case 145:return this.scrollLock=!this.scrollLock,this.scrollLock?this.body.classList.add("locked"):this.body.classList.remove("locked"),d(a);default:if(a.ctrlKey)if(a.keyCode>=65&&a.keyCode<=90){if(67===a.keyCode){if(f=(new Date).getTime(),f-this.lastcc<500&&!this.stop){for(b=setTimeout(function(){});b--;)b!==this.t_bell&&b!==this.t_queue&&b!==this.t_blink&&clearTimeout(b);this.body.classList.add("stopped"),this.stop=!0}else if(this.stop)return!0;this.lastcc=f}c=String.fromCharCode(a.keyCode-64)}else 32===a.keyCode?c=String.fromCharCode(0):a.keyCode>=51&&a.keyCode<=55?c=String.fromCharCode(a.keyCode-51+27):56===a.keyCode?c=String.fromCharCode(127):219===a.keyCode?c=String.fromCharCode(27):221===a.keyCode&&(c=String.fromCharCode(29));else(a.altKey&&k.call(navigator.platform,"Mac")<0||a.metaKey&&k.call(navigator.platform,"Mac")>=0)&&(a.keyCode>=65&&a.keyCode<=90?c=""+String.fromCharCode(a.keyCode+32):192===a.keyCode?c="`":a.keyCode>=48&&a.keyCode<=57&&(c=""+(a.keyCode-48)))}return a.keyCode>=37&&a.keyCode<=40&&(a.ctrlKey?c=c.slice(0,-1)+"1;5"+c.slice(-1):a.altKey?c=c.slice(0,-1)+"1;3"+c.slice(-1):a.shiftKey&&(c=c.slice(0,-1)+"1;4"+c.slice(-1))),c?(this.showCursor(),this.send(c),d(a)):!0},a.prototype.setgLevel=function(a){return this.glevel=a,this.charset=this.charsets[a]},a.prototype.setgCharset=function(a,b){return this.charsets[a]=b,this.glevel===a?this.charset=b:void 0},a.prototype.keyPress=function(a){var b,c;if(this.skipNextKey===!1)return this.skipNextKey=null,!0;if(a.keyCode>15&&a.keyCode<19)return!0;if((a.shiftKey||a.ctrlKey)&&45===a.keyCode)return!0;if(a.shiftKey&&a.ctrlKey&&(67===(c=a.keyCode)||86===c))return!0;if(d(a),a.charCode)b=a.charCode;else if(null==a.which)b=a.keyCode;else{if(0===a.which||0===a.charCode)return!1;b=a.which}return!b||a.ctrlKey||a.altKey||a.metaKey?!1:(b=String.fromCharCode(b),this.showCursor(),this.send(b),!1)},a.prototype.bell=function(a){return null==a&&(a="bell"),this.visualBell?(this.body.classList.add(a),this.t_bell=setTimeout(function(b){return function(){return b.body.classList.remove(a)}}(this),this.visualBell)):void 0},a.prototype.resize=function(a,b){var c,d,e,f,g,h,i;if(null==a&&(a=null),null==b&&(b=null),g=this.cols,h=this.rows,this.computeCharSize(),this.cols=a||Math.floor(this.body.clientWidth/this.charSize.width),this.rows=b||Math.floor(window.innerHeight/this.charSize.height),i=window.innerHeight%this.charSize.height,this.body.style["padding-bottom"]=i+"px",a||b||g!==this.cols||h!==this.rows){if(this.ctl("Resize",this.cols,this.rows),gthis.cols)for(d=this.screen.length;d--;)for(;this.screen[d][0].length>this.cols;)this.screen[d][0].pop();if(this.setupStops(g),e=h,ethis.rows)for(;e-->this.rows;)this.screen.length>this.rows&&this.screen.pop(),this.children.length>this.rows&&(c=this.children.pop(),null!=c&&c.parentNode.removeChild(c));return this.y>=this.rows&&(this.y=this.rows-1),this.x>=this.cols&&(this.x=this.cols-1),this.scrollTop=0,this.scrollBottom=this.rows-1,this.refresh(!0),this.normal=null,a||b?this.reset():void 0}},a.prototype.setupStops=function(a){var b;for(null!=a?this.tabs[a]||(a=this.prevStop(a)):(this.tabs={},a=0),b=[];a0;);return a>=this.cols?this.cols-1:0>a?0:a},a.prototype.nextStop=function(a){for(null==a&&(a=this.x);!this.tabs[++a]&&a=this.cols?this.cols-1:0>a?0:a},a.prototype.eraseRight=function(a,b){var c;for(c=this.screen[b+this.shift][0];ab&&(b=1),this.y-=b,this.y<0?this.y=0:void 0},a.prototype.cursorDown=function(a){var b;return b=a[0],1>b&&(b=1),this.y+=b,this.y>=this.rows?this.y=this.rows-1:void 0},a.prototype.cursorForward=function(a){var b;return b=a[0],1>b&&(b=1),this.x+=b,this.x>=this.cols?this.x=this.cols-1:void 0},a.prototype.cursorBackward=function(a){var b;return b=a[0],1>b&&(b=1),this.x-=b,this.x<0?this.x=0:void 0},a.prototype.cursorPos=function(a){var b,c;return c=a[0]-1,b=a.length>=2?a[1]-1:0,0>c?c=0:c>=this.rows&&(c=this.rows-1),0>b?b=0:b>=this.cols&&(b=this.cols-1),this.x=b,this.y=c},a.prototype.eraseInDisplay=function(a){var b,c,d,e;switch(a[0]){case 0:for(this.eraseRight(this.x,this.y),b=this.y+1,c=[];bb;)d=a[b],d>=30&&37>=d?this.curAttr.fg=d-30:d>=40&&47>=d?this.curAttr.bg=d-40:d>=90&&97>=d?(d+=8,this.curAttr.fg=d-90):d>=100&&107>=d?(d+=8,this.curAttr.bg=d-100):0===d?this.curAttr=this.cloneAttr(this.defAttr):1===d?this.curAttr.bold=!0:4===d?this.curAttr.underline=!0:5===d?this.curAttr.blink=!0:7===d?this.curAttr.inverse=!0:8===d?this.curAttr.invisible=!0:10===d||(22===d?this.curAttr.bold=!1:24===d?this.curAttr.underline=!1:25===d?this.curAttr.blink=!1:27===d?this.curAttr.inverse=!1:28===d?this.curAttr.invisible=!1:39===d?this.curAttr.fg=257:49===d?this.curAttr.bg=256:38===d?2===a[b+1]?(b+=2,this.curAttr.fg="rgb("+a[b]+", "+a[b+1]+", "+a[b+2]+")",b+=2):5===a[b+1]&&(b+=2,this.curAttr.fg=255&a[b]):48===d?2===a[b+1]?(b+=2,this.curAttr.bg="rgb("+a[b]+", "+a[b+1]+", "+a[b+2]+")",b+=2):5===a[b+1]&&(b+=2,this.curAttr.bg=255&a[b]):100===d?(this.curAttr.fg=257,this.curAttr.bg=256):console.error("Unknown SGR attribute: %d.",d)),e.push(b++);return e},a.prototype.deviceStatus=function(a){if(this.prefix){if("?"===this.prefix&&6===a[0])return this.send("[?"+(this.y+1)+";"+(this.x+1)+"R")}else switch(a[0]){case 5:return this.send("");case 6:return this.send("["+(this.y+1)+";"+(this.x+1)+"R")}},a.prototype.insertChars=function(a){var b,c,d;for(c=a[0],1>c&&(c=1),d=this.y,b=this.x;c--&&bb&&(b=1),this.y+=b,this.y>=this.rows&&(this.y=this.rows-1),this.x=0},a.prototype.cursorPrecedingLine=function(a){var b;return b=a[0],1>b&&(b=1),this.y-=b,this.y<0&&(this.y=0),this.x=0},a.prototype.cursorCharAbsolute=function(a){var b;return b=a[0],1>b&&(b=1),this.x=b-1},a.prototype.insertLines=function(a){var b,c,d,e,f,g;for(d=a[0],1>d&&(d=1);d--;)this.screen.splice(this.y+this.shift,0,[this.blankLine(!0),!0]),this.screen.splice(this.scrollBottom+1+this.shift,1);for(g=[],b=c=e=this.y+this.shift,f=this.screen.length-1;f>=e?f>=c:c>=f;b=f>=e?++c:--c)g.push(this.screen[b][1]=!0);return g},a.prototype.deleteLines=function(a){var b,c,d,e,f,g;for(d=a[0],1>d&&(d=1);d--;)this.screen.splice(this.scrollBottom+this.shift,0,[this.blankLine(!0),!0]),this.screen.splice(this.y+this.shift,1),this.normal||0!==this.scrollTop||this.scrollBottom!==this.rows-1||(this.children[this.y+this.shift].remove(),this.children.splice(this.y+this.shift,1));if(this.normal||0!==this.scrollTop||this.scrollBottom!==this.rows-1){for(g=[],b=c=e=this.y+this.shift,f=this.screen.length-1;f>=e?f>=c:c>=f;b=f>=e?++c:--c)g.push(this.screen[b][1]=!0);return g}},a.prototype.deleteChars=function(a){var b;for(b=a[0],1>b&&(b=1);b--;)this.screen[this.y+this.shift][0].splice(this.x,1),this.screen[this.y+this.shift][0].push(this.eraseAttr());return this.screen[this.y+this.shift][1]=!0},a.prototype.eraseChars=function(a){var b,c;for(c=a[0],1>c&&(c=1),b=this.x;c--&&bb&&(b=1),this.x=b-1,this.x>=this.cols?this.x=this.cols-1:void 0},a.prototype.HPositionRelative=function(a){var b;return b=a[0],1>b&&(b=1),this.x+=b,this.x>=this.cols?this.x=this.cols-1:void 0},a.prototype.sendDeviceAttributes=function(a){if(!(a[0]>0))if(this.prefix){if(">"===this.prefix){if(this.isterm("xterm"))return this.send("[>0;276;0c");if(this.isterm("rxvt-unicode"))return this.send("[>85;95;0c");if(this.isterm("linux"))return this.send(a[0]+"c");if(this.isterm("screen"))return this.send("[>83;40003;0c")}}else{if(this.isterm("xterm")||this.isterm("rxvt-unicode")||this.isterm("screen"))return this.send("[?1;2c");if(this.isterm("linux"))return this.send("[?6c")}},a.prototype.linePosAbsolute=function(a){var b;return b=a[0],1>b&&(b=1),this.y=b-1,this.y>=this.rows?this.y=this.rows-1:void 0},a.prototype.VPositionRelative=function(a){var b;return b=a[0],1>b&&(b=1),this.y+=b,this.y>=this.rows?this.y=this.rows-1:void 0},a.prototype.HVPosition=function(a){return a[0]<1&&(a[0]=1),a[1]<1&&(a[1]=1),this.y=a[0]-1,this.y>=this.rows&&(this.y=this.rows-1),this.x=a[1]-1,this.x>=this.cols?this.x=this.cols-1:void 0},a.prototype.setMode=function(b){var c,d,e;if("object"!=typeof b)if(this.prefix){if("?"===this.prefix)switch(b){case 1:return this.applicationCursor=!0;case 2:return this.setgCharset(0,a.prototype.charsets.US),this.setgCharset(1,a.prototype.charsets.US),this.setgCharset(2,a.prototype.charsets.US),this.setgCharset(3,a.prototype.charsets.US);case 3:return this.savedCols=this.cols,this.resize(132,this.rows);case 6:return this.originMode=!0;case 7: -return this.wraparoundMode=!0;case 66:return this.applicationKeypad=!0;case 9:case 1e3:case 1002:case 1003:return this.x10Mouse=9===b,this.vt200Mouse=1e3===b,this.normalMouse=b>1e3,this.mouseEvents=!0,this.body.style.cursor="pointer";case 1004:return this.sendFocus=!0;case 1005:return this.utfMouse=!0;case 1006:return this.sgrMouse=!0;case 1015:return this.urxvtMouse=!0;case 25:return this.cursorHidden=!1;case 1049:case 47:case 1047:if(!this.normal)return e={screen:this.screen,x:this.x,y:this.y,shift:this.shift,scrollTop:this.scrollTop,scrollBottom:this.scrollBottom,tabs:this.tabs},this.reset(),this.normal=e,this.showCursor()}}else switch(b){case 4:this.insertMode=!0;break;case 20:this.convertEol=!0}else for(d=b.length,c=0;d>c;)this.setMode(b[c]),c++},a.prototype.resetMode=function(a){var b,c;if("object"!=typeof a)if(this.prefix){if("?"===this.prefix)switch(a){case 1:return this.applicationCursor=!1;case 3:return 132===this.cols&&this.savedCols&&this.resize(this.savedCols,this.rows),delete this.savedCols;case 6:return this.originMode=!1;case 7:return this.wraparoundMode=!1;case 66:return this.applicationKeypad=!1;case 9:case 1e3:case 1002:case 1003:return this.x10Mouse=!1,this.vt200Mouse=!1,this.normalMouse=!1,this.mouseEvents=!1,this.body.style.cursor="";case 1004:return this.sendFocus=!1;case 1005:return this.utfMouse=!1;case 1006:return this.sgrMouse=!1;case 1015:return this.urxvtMouse=!1;case 25:return this.cursorHidden=!0;case 1049:case 47:case 1047:if(this.normal)return this.screen=this.normal.screen,this.x=this.normal.x,this.y=this.normal.y,this.shift=this.normal.shift,this.scrollTop=this.normal.scrollTop,this.scrollBottom=this.normal.scrollBottom,this.tabs=this.normal.tabs,this.normal=null,this.reset(),this.showCursor()}}else switch(a){case 4:this.insertMode=!1;break;case 20:this.convertEol=!1}else for(c=a.length,b=0;c>b;)this.resetMode(a[b]),b++},a.prototype.setScrollRegion=function(a){return this.prefix?void 0:(this.scrollTop=(a[0]||1)-1,this.scrollBottom=(a[1]||this.rows)-1,this.x=0,this.y=0)},a.prototype.saveCursor=function(a){return this.savedX=this.x,this.savedY=this.y},a.prototype.restoreCursor=function(a){return this.x=this.savedX||0,this.y=this.savedY||0},a.prototype.cursorForwardTab=function(a){var b,c;for(b=a[0]||1,c=[];b--;)c.push(this.x=this.nextStop());return c},a.prototype.scrollUp=function(a){var b,c,d,e,f,g;for(d=a[0]||1;d--;)this.screen.splice(this.scrollTop,1),this.screen.splice(this.scrollBottom,0,[this.blankLine(),!0]);for(g=[],b=c=e=this.scrollTop,f=this.scrollBottom;f>=e?f>=c:c>=f;b=f>=e?++c:--c)g.push(this.screen[b+this.shift][1]=!0);return g},a.prototype.scrollDown=function(a){var b,c,d,e,f,g;for(d=a[0]||1;d--;)this.screen.splice(this.scrollBottom,1),this.screen.splice(this.scrollTop,0,[this.blankLine(),!0]);for(g=[],b=c=e=this.scrollTop,f=this.scrollBottom;f>=e?f>=c:c>=f;b=f>=e?++c:--c)g.push(this.screen[b+this.shift][1]=!0);return g},a.prototype.initMouseTracking=function(a){},a.prototype.resetTitleModes=function(a){},a.prototype.cursorBackwardTab=function(a){var 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h},a.prototype.savePrivateValues=function(a){},a.prototype.manipulateWindow=function(a){},a.prototype.reverseAttrInRectangle=function(a){},a.prototype.setTitleModeFeature=function(a){},a.prototype.setWarningBellVolume=function(a){},a.prototype.setMarginBellVolume=function(a){},a.prototype.copyRectangle=function(a){},a.prototype.enableFilterRectangle=function(a){},a.prototype.requestParameters=function(a){},a.prototype.selectChangeExtent=function(a){},a.prototype.fillRectangle=function(a){var b,c,d,e,f,g,h,i;for(c=a[0],i=a[1],e=a[2],b=a[3],g=a[4],h=[];b+1>i;){for(f=this.screen[i+this.shift][0],this.screen[i+this.shift][1]=!0,d=e;g>d;)f[d]=this.cloneAttr(f[d][0],String.fromCharCode(c)),d++;h.push(i++)}return h},a.prototype.enableLocatorReporting=function(a){var b;return b=a[0]>0},a.prototype.eraseRectangle=function(a){var b,c,d,e,f,g,h;for(h=a[0],d=a[1],b=a[2],f=a[3],g=[];b+1>h;){for(e=this.screen[h+this.shift][0],this.screen[h+this.shift][1]=!0,c=d;f>c;)e[c]=this.eraseAttr(),c++;g.push(h++)}return g},a.prototype.setLocatorEvents=function(a){},a.prototype.selectiveEraseRectangle=function(a){},a.prototype.requestLocatorPosition=function(a){},a.prototype.insertColumns=function(){var a,b,c;for(c=params[0],b=this.rows+this.shift;c--;)for(a=this.shift;b>a;)this.screen[a][0].splice(this.x+1,0,this.eraseAttr()),this.screen[a][0].pop(),a++;return this.screen[a][1]=!0},a.prototype.deleteColumns=function(){var a,b,c;for(c=params[0],b=this.rows+this.shift;c--;)for(a=this.shift;b>a;)this.screen[a][0].splice(this.x,1),this.screen[a][0].push(this.eraseAttr()),a++;return this.screen[a][1]=!0},a.prototype.charsets={SCLD:{"`":"◆",a:"▒",b:" ",c:"\f",d:"\r",e:"\n",f:"°",g:"±",h:"␤",i:" 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console.log("WebSocket open",arguments),l.send("R"+i.cols+","+i.rows),f=(new Date).getTime()}),l.addEventListener("error",function(){return console.log("WebSocket error",arguments)}),b="",h=null,d="",l.addEventListener("message",function(a){return h&&clearTimeout(h),d+=a.data,i.stop&&(d=d.slice(-10240)),d.length>i.buffSize?k():h=setTimeout(k,1)}),k=function(){return i.write(d),i.stop&&(i.stop=!1,i.body.classList.remove("stopped")),d=""},l.addEventListener("close",function(){return console.log("WebSocket closed",arguments),setTimeout(function(){return i.write("Closed"),i.skipNextKey=!0,i.body.classList.add("dead")},1),g=!0,(new Date).getTime()-f>6e4?open("","_self").close():void 0}),i=new c(document.body,e,a),addEventListener("beforeunload",function(){return g?void 0:"This will exit the terminal session"}),i.ws=l,window.butterfly=i,window.bench=function(a){var b;for(null==a&&(a=1e8),b="";b.lengthc?b.push(c):(c>2047&&(c=2047),b.push(192|c>>6),b.push(128|63&c)):255===c?b.push(0):(c>127&&(c=127),b.push(c))}}(this),g=function(b){return function(c,d,e){var f;return b.urxvtMouse?(d.x-=32,d.y-=32,d.x++,d.y++,void b.send("["+c+";"+d.x+";"+d.y+"M")):b.sgrMouse?(d.x-=32,d.y-=32,c-=32,void b.send("[<"+c+";"+d.x+";"+d.y+("mouseup"===e?"m":"M"))):(f=[],a(f,c),a(f,d.x),a(f,d.y),b.send(""+String.fromCharCode.apply(String,f)))}}(this),b=function(a){return function(b){var c,d,e,f,g;switch(b.type){case"mousedown":c=null!=b.button?+b.button:null!=b.which?b.which-1:null;break;case"mouseup":c=3;break;case"wheel":c=b.deltaY<0?64:65}return g=b.shiftKey?4:0,e=b.metaKey?8:0,d=b.ctrlKey?16:0,f=g|e|d,a.vt200Mouse?f&=d:a.normalMouse||(f=0),32+(f<<2)+c}}(this),c=function(a){return function(b){var c,d,e,f;return e=b.pageX,f=b.pageY-window.scrollY,d=a.body.clientWidth,c=window.innerHeight,e=Math.ceil(e/d*a.cols),f=Math.ceil(f/c*a.rows),0>e&&(e=0),e>a.cols&&(e=a.cols),0>f&&(f=0),f>a.rows&&(f=a.rows),e+=32,f+=32,{x:e,y:f,type:b.type}}}(this),addEventListener("contextmenu",function(a){return function(b){return a.mouseEvents?d(b):void 0}}(this)),addEventListener("mousedown",function(a){return function(b){var c,e;if(a.mouseEvents)return f(b),c=h.bind(a),addEventListener("mousemove",c),a.x10Mouse||addEventListener("mouseup",e=function(a){return f(a),removeEventListener("mousemove",c),removeEventListener("mouseup",e),d(a)}),d(b)}}(this)),addEventListener("wheel",function(a){return function(b){if(a.mouseEvents){if(a.x10Mouse)return;return f(b),d(b)}}}(this))},a.prototype.linkify=function(a){var b,c,d,e;return e=/\b(?:https?|ftp):\/\/[a-z0-9-+&@#\/%?=~_|!:,.;]*[a-z0-9-+&@#\/%=~_|]/gim,d=/(^|[^\/])(www\.[\S]+(\b|$))/gim,b=/[\w.]+@[a-zA-Z_-]+?(?:\.[a-zA-Z]{2,6})+/gim,function(){var f,g,h,i;for(h=a.split(" "),i=[],f=0,g=h.length;g>f;f++)c=h[f],i.push(c.replace(e,'$&').replace(d,'$1$2').replace(b,'$&'));return i}().join(" ")},a.prototype.refresh=function(a){var b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E;for(null==a&&(a=!1),w=this.body.querySelectorAll(".cursor"),k=0,l=w.length;l>k;k++)e=w[k],e.parentNode.replaceChild(this.document.createTextNode(e.textContent),e);for(s="",x=this.screen,j=r=0,m=x.length;m>r;j=++r)if(p=x[j],p.dirty||a){for(u="",E=j!==this.y+this.shift||this.cursorHidden?-(1/0):this.x,b=this.cloneAttr(this.defAttr),B=!1,i=t=0,y=this.cols-1;y>=0?y>=t:t>=y;i=y>=0?++t:--t)if(f=p.chars[i],f.html)u+=f.html;else if(B)B=!1;else{if(c=f.ch,this.equalAttr(f,b)||(this.equalAttr(b,this.defAttr)||(u+=""),this.equalAttr(f,this.defAttr)||(d=[],C=[],u+="g&&(g+=8),d.push("fg-color-"+g)),"string"==typeof f.fg&&C.push("color: "+f.fg),"number"==typeof f.bg&&d.push("bg-color-"+f.bg),"string"==typeof f.bg&&C.push("background-color: "+f.bg),u+='class="',u+=d.join(" "),u+='"',C.length&&(u+=' style="'+C.join("; ")+'"'),u+=">")),i===E&&(u+=''),c.length>1)u+=c;else switch(c){case"&":u+="&";break;case"<":u+="<";break;case">":u+=">";break;default:" "===c?u+=' ':" ">=c?u+=" ":!this.forceWidth||"~">=c?u+=c:c>"＀"&&"￯">c?(B=!0,u+=''+c+""):u+=''+c+""}i===E&&(u+=""),b=f}this.equalAttr(b,this.defAttr)||(u+=""),j!==this.y+this.shift&&(u=this.linkify(u)),p.wrap&&(u+="⏎"),this.children[j]?this.children[j].innerHTML=u:s+='
'+u+"
",this.screen[j].dirty=!1}if(""!==s){if(h=this.document.createElement("div"),h.className="group",h.innerHTML=s,this.body.appendChild(h),this.screen=this.screen.slice(-this.rows),this.shift=0,q=document.querySelectorAll(".line"),q.length>this.scrollback){for(z=Array.prototype.slice.call(q,0,q.length-this.scrollback),v=0,n=z.length;n>v;v++)p=z[v],p.remove();for(A=document.querySelectorAll(".group:empty"),D=0,o=A.length;o>D;D++)h=A[D],h.remove();q=document.querySelectorAll(".line")}this.children=Array.prototype.slice.call(q,-this.rows)}return this.scrollLock?void 0:this.nativeScrollTo()},a.prototype._cursorBlink=function(){var a;return this.cursorState^=1,(a=this.body.querySelector(".cursor"))?a.classList.contains("reverse-video")?a.classList.remove("reverse-video"):a.classList.add("reverse-video"):void 0},a.prototype.showCursor=function(){return this.cursorState?void 0:(this.cursorState=1,this.screen[this.y+this.shift].dirty=!0,this.refresh())},a.prototype.startBlink=function(){return this.cursorBlink?(this._blinker=function(a){return function(){return a._cursorBlink()}}(this),this.t_blink=setInterval(this._blinker,500)):void 0},a.prototype.refreshBlink=function(){return this.cursorBlink?(clearInterval(this.t_blink),this.t_blink=setInterval(this._blinker,500)):void 0},a.prototype.scroll=function(){var a,b,c,d,e;if(this.normal||0!==this.scrollTop||this.scrollBottom!==this.rows-1){for(this.screen.splice(this.shift+this.scrollBottom+1,0,this.blankLine()),this.screen.splice(this.shift+this.scrollTop,1),e=[],a=b=c=this.scrollTop,d=this.scrollBottom;d>=c?d>=b:b>=d;a=d>=c?++b:--b)e.push(this.screen[a+this.shift].dirty=!0);return e}return this.screen.push(this.blankLine()),this.shift++},a.prototype.unscroll=function(){var a,b,c,d,e;for(this.screen.splice(this.shift+this.scrollTop,0,this.blankLine(!0)),this.screen.splice(this.shift+this.scrollBottom+1,1),e=[],a=b=c=this.scrollTop,d=this.scrollBottom;d>=c?d>=b:b>=d;a=d>=c?++b:--b)e.push(this.screen[a+this.shift].dirty=!0);return e},a.prototype.nativeScrollTo=function(a){return null==a&&(a=2e9),window.scrollTo(0,a)},a.prototype.scrollDisplay=function(a){return this.nativeScrollTo(window.scrollY+a*this.charSize.height)},a.prototype.nextLine=function(){return this.y++,this.y>this.scrollBottom?(this.y--,this.scroll()):void 0},a.prototype.prevLine=function(){return this.y--,this.yj;){switch(g=c.charAt(j),this.state){case b.normal:switch(g){case"":this.bell();break;case"\n":case" ":case"\f":this.nextLine();break;case"\r":this.x=0;break;case"\b":this.x>0&&this.x--;break;case" ":this.x=this.nextStop();break;case"":this.setgLevel(1);break;case"":this.setgLevel(0);break;case"":this.state=b.escaped;break;default:if(g>=" "&&((null!=(s=this.charset)?s[g]:void 0)&&(g=this.charset[g]),this.x>=this.cols&&(this.screen[this.y+this.shift].wrap=!0,this.x=0,this.nextLine()),this.putChar(g),this.x++,this.forceWidth&&g>"＀"&&"￯">g)){if(this.cols<2||this.x>=this.cols){this.putChar(" ");break}this.putChar(" "),this.x++}}break;case b.escaped:switch(g){case"[":this.params=[],this.currentParam=0,this.state=b.csi;break;case"]":this.params=[],this.currentParam=0,this.state=b.osc;break;case"P":this.params=[],this.currentParam=0,this.state=b.dcs;break;case"_":this.state=b.ignore;break;case"^":this.state=b.ignore;break;case"c":this.reset();break;case"E":this.x=0,this.index();break;case"D":this.index();break;case"M":this.reverseIndex();break;case"%":this.setgLevel(0),this.setgCharset(0,a.prototype.charsets.US),this.state=b.normal,j++;break;case"(":case")":case"*":case"+":case"-":case".":switch(g){case"(":this.gcharset=0;break;case")":case"-":this.gcharset=1;break;case"*":case".":this.gcharset=2;break;case"+":this.gcharset=3}this.state=b.charset;break;case"/":this.gcharset=3,this.state=b.charset,j--;break;case"n":this.setgLevel(2);break;case"o":this.setgLevel(3);break;case"|":this.setgLevel(3);break;case"}":this.setgLevel(2);break;case"~":this.setgLevel(1);break;case"7":this.saveCursor(),this.state=b.normal;break;case"8":this.restoreCursor(),this.state=b.normal;break;case"#":switch(this.state=b.normal,j++,q=c.charAt(j)){case"3":break;case"4":break;case"5":break;case"6":break;case"8":for(t=this.screen,k=0,m=t.length;m>k;k++)for(n=t[k],n.dirty=!0,f=o=0,u=n.chars.length;u>=0?u>=o:o>=u;f=u>=0?++o:--o)n.chars[f]=this.cloneAttr(this.curAttr,"E");this.x=this.y=0}break;case"H":this.tabSet();break;case"=":this.applicationKeypad=!0,this.state=b.normal;break;case">":this.applicationKeypad=!1,this.state=b.normal;break;default:this.state=b.normal,console.log("Unknown ESC control:",g)}break;case b.charset:switch(g){case"0":i=a.prototype.charsets.SCLD;break;case"A":i=a.prototype.charsets.UK;break;case"B":i=a.prototype.charsets.US;break;case"4":i=a.prototype.charsets.Dutch;break;case"C":case"5":i=a.prototype.charsets.Finnish;break;case"R":i=a.prototype.charsets.French;break;case"Q":i=a.prototype.charsets.FrenchCanadian;break;case"K":i=a.prototype.charsets.German;break;case"Y":i=a.prototype.charsets.Italian;break;case"E":case"6":i=a.prototype.charsets.NorwegianDanish;break;case"Z":i=a.prototype.charsets.Spanish;break;case"H":case"7":i=a.prototype.charsets.Swedish;break;case"=":i=a.prototype.charsets.Swiss;break;case"/":i=a.prototype.charsets.ISOLatin,j++;break;default:i=a.prototype.charsets.US}this.setgCharset(this.gcharset,i),this.gcharset=null,this.state=b.normal;break;case b.osc:if(""===g||""===g){switch(""===g&&j++,this.params.push(this.currentParam),this.params[0]){case 0:case 1:case 2:this.params[1]&&(this.title=this.params[1]+" - ƸӜƷ butterfly",this.handleTitle(this.title))}this.params=[],this.currentParam=0,this.state=b.normal}else this.params.length?this.currentParam+=g:g>="0"&&"9">=g?this.currentParam=10*this.currentParam+g.charCodeAt(0)-48:";"===g&&(this.params.push(this.currentParam),this.currentParam="");break;case b.csi:if("?"===g||">"===g||"!"===g){this.prefix=g;break}if(g>="0"&&"9">=g){this.currentParam=10*this.currentParam+g.charCodeAt(0)-48;break}if("$"===g||'"'===g||" "===g||"'"===g)break;if(this.params.push(this.currentParam),this.currentParam=0,";"===g)break;switch(this.state=b.normal,g){case"A":this.cursorUp(this.params);break;case"B":this.cursorDown(this.params);break;case"C":this.cursorForward(this.params);break;case"D":this.cursorBackward(this.params);break;case"H":this.cursorPos(this.params);break;case"J":this.eraseInDisplay(this.params);break;case"K":this.eraseInLine(this.params);break;case"m":this.prefix||this.charAttributes(this.params);break;case"n":this.prefix||this.deviceStatus(this.params);break;case"@":this.insertChars(this.params);break;case"E":this.cursorNextLine(this.params);break;case"F":this.cursorPrecedingLine(this.params);break;case"G":this.cursorCharAbsolute(this.params);break;case"L":this.insertLines(this.params);break;case"M":this.deleteLines(this.params);break;case"P":this.deleteChars(this.params);break;case"X":this.eraseChars(this.params);break;case"`":this.charPosAbsolute(this.params);break;case"a":this.HPositionRelative(this.params);break;case"c":this.sendDeviceAttributes(this.params);break;case"d":this.linePosAbsolute(this.params);break;case"e":this.VPositionRelative(this.params);break;case"f":this.HVPosition(this.params);break;case"h":this.setMode(this.params);break;case"l":this.resetMode(this.params);break;case"r":this.setScrollRegion(this.params);break;case"s":this.saveCursor(this.params);break;case"u":this.restoreCursor(this.params);break;case"I":this.cursorForwardTab(this.params);break;case"S":this.scrollUp(this.params);break;case"T":this.params.length<2&&!this.prefix&&this.scrollDown(this.params);break;case"Z":this.cursorBackwardTab(this.params);break;case"b":this.repeatPrecedingCharacter(this.params);break;case"g":this.tabClear(this.params);break;case"p":"!"===this.prefix&&this.softReset(this.params);break;default:console.error("Unknown CSI code: %s.",g)}this.prefix="";break;case b.dcs:if(""===g||""===g){switch(""===g&&j++,this.prefix){case"":if(r=this.currentParam,";"!==r[0]){console.error("Unknown DECUDK: "+r);break}if(r=r.slice(1),v=r.split("|",2),w=v[0],h=v[1],!h){console.error("No type for inline DECUDK: "+r);break}switch(w){case"HTML":if(!this.htmlEscapesEnabled){console.log("HTML escapes are disabled");break}d=this.cloneAttr(this.curAttr),d.html='
'+h+"
",this.screen[this.y+this.shift].chars[this.x]=d,this.screen[this.y+this.shift].dirty=!0,this.screen[this.y+this.shift].wrap=!1;break;case"IMAGE":h=encodeURI(h),h.indexOf(";")?(p=h.slice(0,h.indexOf(";")),e=h.slice(h.indexOf(";")+1)):(p="image",e=h),d=this.cloneAttr(this.curAttr),d.html='',this.screen[this.y+this.shift].chars[this.x]=d,this.screen[this.y+this.shift].dirty=!0,this.screen[this.y+this.shift].wrap=!1;break;case"PROMPT":this.send(h);break;case"TEXT":l+=h.length,c=c.slice(0,j+1)+h+c.slice(j+1);break;default:console.error("Unknown type "+w+" for DECUDK")}break;case"$q":switch(r=this.currentParam,x=!1,r){case'"q':r='0"q';break;case'"p':r='61"p';break;case"r":r=""+(this.scrollTop+1)+";"+(this.scrollBottom+1)+"r";break;case"m":r="0m";break;default:console.error("Unknown DCS Pt: %s.",r),r=""}this.send("P"+ +x+"$r"+r+"\\");break;case"+q":r=this.currentParam,x=!1,this.send("P"+ +x+"+r"+r+"\\");break;default:console.error("Unknown DCS prefix: %s.",this.prefix)}this.currentParam=0,this.prefix="",this.state=b.normal}else this.currentParam?this.currentParam+=g:this.prefix||"$"===g||"+"===g?2===this.prefix.length?this.currentParam=g:this.prefix+=g:this.currentParam=g;break;case b.ignore:(""===g||""===g)&&(""===g&&j++,this.state=b.normal)}j++}return this.screen[this.y+this.shift].dirty=!0,this.refresh()},a.prototype.writeln=function(a){return this.write(a+"\r\n")},a.prototype.keyDown=function(a){var b,c,e,f;if(a.keyCode>15&&a.keyCode<19)return!0;if((a.shiftKey||a.ctrlKey)&&45===a.keyCode)return!0;if(a.shiftKey&&a.ctrlKey&&(67===(e=a.keyCode)||86===e))return!0;if(a.altKey&&90===a.keyCode&&!this.skipNextKey)return this.skipNextKey=!0,this.body.classList.add("skip"),d(a);if(this.skipNextKey)return this.skipNextKey=!1,this.body.classList.remove("skip"),!0;switch(a.keyCode){case 8:if(c=a.altKey?"":"",a.shiftKey){c+="\b";break}c+="";break;case 9:if(a.shiftKey){c="";break}c=" ";break;case 13:c="\r";break;case 27:c="";break;case 37:if(this.applicationCursor){c="OD";break}c="";break;case 39:if(this.applicationCursor){c="OC";break}c="";break;case 38:if(this.applicationCursor){c="OA";break}if(a.ctrlKey)return this.scrollDisplay(-1),d(a);c="";break;case 40:if(this.applicationCursor){c="OB";break}if(a.ctrlKey)return this.scrollDisplay(1),d(a);c="";break;case 46:c="[3~";break;case 45:c="[2~";break;case 36:if(this.applicationKeypad){c="OH";break}c="OH";break;case 35:if(this.applicationKeypad){c="OF";break}c="OF";break;case 33:if(a.shiftKey)return this.scrollDisplay(-(this.rows-1)),d(a);c="[5~";break;case 34:if(a.shiftKey)return this.scrollDisplay(this.rows-1),d(a);c="[6~";break;case 112:c="OP";break;case 113:c="OQ";break;case 114:c="OR";break;case 115:c="OS";break;case 116:c="[15~";break;case 117:c="[17~";break;case 118:c="[18~";break;case 119:c="[19~";break;case 120:c="[20~";break;case 121:c="[21~";break;case 122:c="[23~";break;case 123:c="[24~";break;case 145:return this.scrollLock=!this.scrollLock,this.scrollLock?this.body.classList.add("locked"):this.body.classList.remove("locked"),d(a);default:if(a.ctrlKey)if(a.keyCode>=65&&a.keyCode<=90){if(67===a.keyCode){if(f=(new Date).getTime(),f-this.lastcc<500&&!this.stop){for(b=setTimeout(function(){});b--;)b!==this.t_bell&&b!==this.t_queue&&b!==this.t_blink&&clearTimeout(b);this.body.classList.add("stopped"),this.stop=!0}else if(this.stop)return!0;this.lastcc=f}c=String.fromCharCode(a.keyCode-64)}else 32===a.keyCode?c=String.fromCharCode(0):a.keyCode>=51&&a.keyCode<=55?c=String.fromCharCode(a.keyCode-51+27):56===a.keyCode?c=String.fromCharCode(127):219===a.keyCode?c=String.fromCharCode(27):221===a.keyCode&&(c=String.fromCharCode(29));else(a.altKey&&k.call(navigator.platform,"Mac")<0||a.metaKey&&k.call(navigator.platform,"Mac")>=0)&&(a.keyCode>=65&&a.keyCode<=90?c=""+String.fromCharCode(a.keyCode+32):192===a.keyCode?c="`":a.keyCode>=48&&a.keyCode<=57&&(c=""+(a.keyCode-48)))}return a.keyCode>=37&&a.keyCode<=40&&(a.ctrlKey?c=c.slice(0,-1)+"1;5"+c.slice(-1):a.altKey?c=c.slice(0,-1)+"1;3"+c.slice(-1):a.shiftKey&&(c=c.slice(0,-1)+"1;4"+c.slice(-1))),c?(this.showCursor(),this.send(c),d(a)):!0},a.prototype.setgLevel=function(a){return this.glevel=a,this.charset=this.charsets[a]},a.prototype.setgCharset=function(a,b){return this.charsets[a]=b,this.glevel===a?this.charset=b:void 0},a.prototype.keyPress=function(a){var b,c;if(this.skipNextKey===!1)return this.skipNextKey=null,!0;if(a.keyCode>15&&a.keyCode<19)return!0;if((a.shiftKey||a.ctrlKey)&&45===a.keyCode)return!0;if(a.shiftKey&&a.ctrlKey&&(67===(c=a.keyCode)||86===c))return!0;if(d(a),a.charCode)b=a.charCode;else if(null==a.which)b=a.keyCode;else{if(0===a.which||0===a.charCode)return!1;b=a.which}return!b||a.ctrlKey||a.altKey||a.metaKey?!1:(b=String.fromCharCode(b),this.showCursor(),this.send(b),!1)},a.prototype.bell=function(a){return null==a&&(a="bell"),this.visualBell?(this.body.classList.add(a),this.t_bell=setTimeout(function(b){return function(){return b.body.classList.remove(a)}}(this),this.visualBell)):void 0},a.prototype.resize=function(a,b){var c,d,e,f,g,h,i;if(null==a&&(a=null),null==b&&(b=null),g=this.cols,h=this.rows,this.computeCharSize(),this.cols=a||Math.floor(this.body.clientWidth/this.charSize.width),this.rows=b||Math.floor(window.innerHeight/this.charSize.height),i=window.innerHeight%this.charSize.height,this.body.style["padding-bottom"]=i+"px",a||b||g!==this.cols||h!==this.rows){if(this.ctl("Resize",this.cols,this.rows),gthis.cols)for(d=this.screen.length;d--;)for(;this.screen[d].chars.length>this.cols;)this.screen[d].chars.pop();if(this.setupStops(g),e=h,ethis.rows)for(;e-->this.rows;)this.screen.length>this.rows&&this.screen.pop(),this.children.length>this.rows&&(c=this.children.pop(),null!=c&&c.parentNode.removeChild(c));return this.y>=this.rows&&(this.y=this.rows-1),this.x>=this.cols&&(this.x=this.cols-1),this.scrollTop=0,this.scrollBottom=this.rows-1,this.refresh(!0),this.normal=null,a||b?this.reset():void 0}},a.prototype.setupStops=function(a){var b;for(null!=a?this.tabs[a]||(a=this.prevStop(a)):(this.tabs={},a=0),b=[];a0;);return a>=this.cols?this.cols-1:0>a?0:a},a.prototype.nextStop=function(a){for(null==a&&(a=this.x);!this.tabs[++a]&&a=this.cols?this.cols-1:0>a?0:a},a.prototype.eraseRight=function(a,b){var c;for(c=this.screen[b+this.shift].chars;ab&&(b=1),this.y-=b,this.y<0?this.y=0:void 0},a.prototype.cursorDown=function(a){var b;return b=a[0],1>b&&(b=1),this.y+=b,this.y>=this.rows?this.y=this.rows-1:void 0},a.prototype.cursorForward=function(a){var b;return b=a[0],1>b&&(b=1),this.x+=b,this.x>=this.cols?this.x=this.cols-1:void 0},a.prototype.cursorBackward=function(a){var b;return b=a[0],1>b&&(b=1),this.x-=b,this.x<0?this.x=0:void 0},a.prototype.cursorPos=function(a){var b,c;return c=a[0]-1,b=a.length>=2?a[1]-1:0,0>c?c=0:c>=this.rows&&(c=this.rows-1),0>b?b=0:b>=this.cols&&(b=this.cols-1),this.x=b,this.y=c},a.prototype.eraseInDisplay=function(a){var b,c,d,e;switch(a[0]){case 0:for(this.eraseRight(this.x,this.y),b=this.y+1,c=[];bb;)d=a[b],d>=30&&37>=d?this.curAttr.fg=d-30:d>=40&&47>=d?this.curAttr.bg=d-40:d>=90&&97>=d?(d+=8,this.curAttr.fg=d-90):d>=100&&107>=d?(d+=8,this.curAttr.bg=d-100):0===d?this.curAttr=this.cloneAttr(this.defAttr):1===d?this.curAttr.bold=!0:4===d?this.curAttr.underline=!0:5===d?this.curAttr.blink=!0:7===d?this.curAttr.inverse=!0:8===d?this.curAttr.invisible=!0:10===d||(22===d?this.curAttr.bold=!1:24===d?this.curAttr.underline=!1:25===d?this.curAttr.blink=!1:27===d?this.curAttr.inverse=!1:28===d?this.curAttr.invisible=!1:39===d?this.curAttr.fg=257:49===d?this.curAttr.bg=256:38===d?2===a[b+1]?(b+=2,this.curAttr.fg="rgb("+a[b]+", "+a[b+1]+", "+a[b+2]+")",b+=2):5===a[b+1]&&(b+=2,this.curAttr.fg=255&a[b]):48===d?2===a[b+1]?(b+=2,this.curAttr.bg="rgb("+a[b]+", "+a[b+1]+", "+a[b+2]+")",b+=2):5===a[b+1]&&(b+=2,this.curAttr.bg=255&a[b]):100===d?(this.curAttr.fg=257,this.curAttr.bg=256):console.error("Unknown SGR attribute: %d.",d)),e.push(b++);return e},a.prototype.deviceStatus=function(a){if(this.prefix){if("?"===this.prefix&&6===a[0])return this.send("[?"+(this.y+1)+";"+(this.x+1)+"R")}else switch(a[0]){case 5:return this.send("");case 6:return this.send("["+(this.y+1)+";"+(this.x+1)+"R")}},a.prototype.insertChars=function(a){var b,c,d;for(c=a[0],1>c&&(c=1),d=this.y,b=this.x;c--&&bb&&(b=1),this.y+=b,this.y>=this.rows&&(this.y=this.rows-1),this.x=0},a.prototype.cursorPrecedingLine=function(a){var b;return b=a[0],1>b&&(b=1),this.y-=b,this.y<0&&(this.y=0),this.x=0},a.prototype.cursorCharAbsolute=function(a){var b;return b=a[0],1>b&&(b=1),this.x=b-1},a.prototype.insertLines=function(a){var b,c,d,e,f,g;for(d=a[0],1>d&&(d=1);d--;)this.screen.splice(this.y+this.shift,0,this.blankLine(!0)),this.screen.splice(this.scrollBottom+1+this.shift,1);for(g=[],b=c=e=this.y+this.shift,f=this.screen.length-1;f>=e?f>=c:c>=f;b=f>=e?++c:--c)g.push(this.screen[b].dirty=!0);return g},a.prototype.deleteLines=function(a){var b,c,d,e,f,g;for(d=a[0],1>d&&(d=1);d--;)this.screen.splice(this.scrollBottom+this.shift,0,this.blankLine(!0)),this.screen.splice(this.y+this.shift,1),this.normal||0!==this.scrollTop||this.scrollBottom!==this.rows-1||(this.children[this.y+this.shift].remove(),this.children.splice(this.y+this.shift,1));if(this.normal||0!==this.scrollTop||this.scrollBottom!==this.rows-1){for(g=[],b=c=e=this.y+this.shift,f=this.screen.length-1;f>=e?f>=c:c>=f;b=f>=e?++c:--c)g.push(this.screen[b].dirty=!0);return g}},a.prototype.deleteChars=function(a){var b;for(b=a[0],1>b&&(b=1);b--;)this.screen[this.y+this.shift].chars.splice(this.x,1),this.screen[this.y+this.shift].chars.push(this.eraseAttr());return this.screen[this.y+this.shift].dirty=!0,this.screen[this.y+this.shift].wrap=!1},a.prototype.eraseChars=function(a){var b,c;for(c=a[0],1>c&&(c=1),b=this.x;c--&&bb&&(b=1),this.x=b-1,this.x>=this.cols?this.x=this.cols-1:void 0},a.prototype.HPositionRelative=function(a){var b;return b=a[0],1>b&&(b=1),this.x+=b,this.x>=this.cols?this.x=this.cols-1:void 0},a.prototype.sendDeviceAttributes=function(a){if(!(a[0]>0))if(this.prefix){if(">"===this.prefix){if(this.isterm("xterm"))return this.send("[>0;276;0c");if(this.isterm("rxvt-unicode"))return this.send("[>85;95;0c");if(this.isterm("linux"))return this.send(a[0]+"c");if(this.isterm("screen"))return this.send("[>83;40003;0c")}}else{if(this.isterm("xterm")||this.isterm("rxvt-unicode")||this.isterm("screen"))return this.send("[?1;2c");if(this.isterm("linux"))return this.send("[?6c")}},a.prototype.linePosAbsolute=function(a){var b;return b=a[0],1>b&&(b=1),this.y=b-1,this.y>=this.rows?this.y=this.rows-1:void 0},a.prototype.VPositionRelative=function(a){var b;return b=a[0],1>b&&(b=1),this.y+=b,this.y>=this.rows?this.y=this.rows-1:void 0},a.prototype.HVPosition=function(a){return a[0]<1&&(a[0]=1),a[1]<1&&(a[1]=1),this.y=a[0]-1,this.y>=this.rows&&(this.y=this.rows-1),this.x=a[1]-1,this.x>=this.cols?this.x=this.cols-1:void 0},a.prototype.setMode=function(b){var c,d,e;if("object"!=typeof b)if(this.prefix){ +if("?"===this.prefix)switch(b){case 1:return this.applicationCursor=!0;case 2:return this.setgCharset(0,a.prototype.charsets.US),this.setgCharset(1,a.prototype.charsets.US),this.setgCharset(2,a.prototype.charsets.US),this.setgCharset(3,a.prototype.charsets.US);case 3:return this.savedCols=this.cols,this.resize(132,this.rows);case 6:return this.originMode=!0;case 7:return this.wraparoundMode=!0;case 66:return this.applicationKeypad=!0;case 9:case 1e3:case 1002:case 1003:return this.x10Mouse=9===b,this.vt200Mouse=1e3===b,this.normalMouse=b>1e3,this.mouseEvents=!0,this.body.style.cursor="pointer";case 1004:return this.sendFocus=!0;case 1005:return this.utfMouse=!0;case 1006:return this.sgrMouse=!0;case 1015:return this.urxvtMouse=!0;case 25:return this.cursorHidden=!1;case 1049:case 47:case 1047:if(!this.normal)return e={screen:this.screen,x:this.x,y:this.y,shift:this.shift,scrollTop:this.scrollTop,scrollBottom:this.scrollBottom,tabs:this.tabs},this.reset(),this.normal=e,this.showCursor()}}else switch(b){case 4:this.insertMode=!0;break;case 20:this.convertEol=!0}else for(d=b.length,c=0;d>c;)this.setMode(b[c]),c++},a.prototype.resetMode=function(a){var b,c;if("object"!=typeof a)if(this.prefix){if("?"===this.prefix)switch(a){case 1:return this.applicationCursor=!1;case 3:return 132===this.cols&&this.savedCols&&this.resize(this.savedCols,this.rows),delete this.savedCols;case 6:return this.originMode=!1;case 7:return this.wraparoundMode=!1;case 66:return this.applicationKeypad=!1;case 9:case 1e3:case 1002:case 1003:return this.x10Mouse=!1,this.vt200Mouse=!1,this.normalMouse=!1,this.mouseEvents=!1,this.body.style.cursor="";case 1004:return this.sendFocus=!1;case 1005:return this.utfMouse=!1;case 1006:return this.sgrMouse=!1;case 1015:return this.urxvtMouse=!1;case 25:return this.cursorHidden=!0;case 1049:case 47:case 1047:if(this.normal)return this.screen=this.normal.screen,this.x=this.normal.x,this.y=this.normal.y,this.shift=this.normal.shift,this.scrollTop=this.normal.scrollTop,this.scrollBottom=this.normal.scrollBottom,this.tabs=this.normal.tabs,this.normal=null,this.reset(),this.showCursor()}}else switch(a){case 4:this.insertMode=!1;break;case 20:this.convertEol=!1}else for(c=a.length,b=0;c>b;)this.resetMode(a[b]),b++},a.prototype.setScrollRegion=function(a){return this.prefix?void 0:(this.scrollTop=(a[0]||1)-1,this.scrollBottom=(a[1]||this.rows)-1,this.x=0,this.y=0)},a.prototype.saveCursor=function(a){return this.savedX=this.x,this.savedY=this.y},a.prototype.restoreCursor=function(a){return this.x=this.savedX||0,this.y=this.savedY||0},a.prototype.cursorForwardTab=function(a){var b,c;for(b=a[0]||1,c=[];b--;)c.push(this.x=this.nextStop());return c},a.prototype.scrollUp=function(a){var b,c,d,e,f,g;for(d=a[0]||1;d--;)this.screen.splice(this.scrollTop,1),this.screen.splice(this.scrollBottom,0,this.blankLine());for(g=[],b=c=e=this.scrollTop,f=this.scrollBottom;f>=e?f>=c:c>=f;b=f>=e?++c:--c)g.push(this.screen[b+this.shift].dirty=!0);return g},a.prototype.scrollDown=function(a){var b,c,d,e,f,g;for(d=a[0]||1;d--;)this.screen.splice(this.scrollBottom,1),this.screen.splice(this.scrollTop,0,this.blankLine());for(g=[],b=c=e=this.scrollTop,f=this.scrollBottom;f>=e?f>=c:c>=f;b=f>=e?++c:--c)g.push(this.screen[b+this.shift].dirty=!0);return g},a.prototype.initMouseTracking=function(a){},a.prototype.resetTitleModes=function(a){},a.prototype.cursorBackwardTab=function(a){var b,c;for(b=a[0]||1,c=[];b--;)c.push(this.x=this.prevStop());return c},a.prototype.repeatPrecedingCharacter=function(a){var b,c,d;for(d=a[0]||1,c=this.screen[this.y+this.shift].chars,b=c[this.x-1]||this.defAttr;d--;)c[this.x++]=b;return this.screen[this.y+this.shift].dirty=!0},a.prototype.tabClear=function(a){var b;return b=a[0],0>=b?delete this.tabs[this.x]:3===b?this.tabs={}:void 0},a.prototype.mediaCopy=function(a){},a.prototype.setResources=function(a){},a.prototype.disableModifiers=function(a){},a.prototype.setPointerMode=function(a){},a.prototype.softReset=function(a){return this.cursorHidden=!1,this.insertMode=!1,this.originMode=!1,this.wraparoundMode=!1,this.applicationKeypad=!1,this.applicationCursor=!1,this.scrollTop=0,this.scrollBottom=this.rows-1,this.curAttr=this.defAttr,this.x=this.y=0,this.charset=null,this.glevel=0,this.charsets=[null]},a.prototype.requestAnsiMode=function(a){},a.prototype.requestPrivateMode=function(a){},a.prototype.setConformanceLevel=function(a){},a.prototype.loadLEDs=function(a){},a.prototype.setCursorStyle=function(a){},a.prototype.setCharProtectionAttr=function(a){},a.prototype.restorePrivateValues=function(a){},a.prototype.setAttrInRectangle=function(a){var b,c,d,e,f,g,h,i;for(i=a[0],e=a[1],c=a[2],g=a[3],b=a[4],h=[];c+1>i;){for(f=this.screen[i+this.shift].chars,this.screen[i+this.shift].dirty=!0,d=e;g>d;)f[d]=this.cloneAttr(b,f[d].ch),d++;h.push(i++)}return h},a.prototype.savePrivateValues=function(a){},a.prototype.manipulateWindow=function(a){},a.prototype.reverseAttrInRectangle=function(a){},a.prototype.setTitleModeFeature=function(a){},a.prototype.setWarningBellVolume=function(a){},a.prototype.setMarginBellVolume=function(a){},a.prototype.copyRectangle=function(a){},a.prototype.enableFilterRectangle=function(a){},a.prototype.requestParameters=function(a){},a.prototype.selectChangeExtent=function(a){},a.prototype.fillRectangle=function(a){var b,c,d,e,f,g,h,i;for(c=a[0],i=a[1],e=a[2],b=a[3],g=a[4],h=[];b+1>i;){for(f=this.screen[i+this.shift].chars,this.screen[i+this.shift].dirty=!0,d=e;g>d;)f[d]=this.cloneAttr(f[d][0],String.fromCharCode(c)),d++;h.push(i++)}return h},a.prototype.enableLocatorReporting=function(a){var b;return b=a[0]>0},a.prototype.eraseRectangle=function(a){var b,c,d,e,f,g,h;for(h=a[0],d=a[1],b=a[2],f=a[3],g=[];b+1>h;){for(e=this.screen[h+this.shift].chars,this.screen[h+this.shift].dirty=!0,c=d;f>c;)e[c]=this.eraseAttr(),c++;g.push(h++)}return g},a.prototype.setLocatorEvents=function(a){},a.prototype.selectiveEraseRectangle=function(a){},a.prototype.requestLocatorPosition=function(a){},a.prototype.insertColumns=function(){var a,b,c,d;for(c=params[0],b=this.rows+this.shift,d=[];c--;)a=this.shift,d.push(function(){var c;for(c=[];b>a;)this.screen[a].chars.splice(this.x+1,0,this.eraseAttr()),this.screen[a].chars.pop(),this.screen[a].dirty=!0,c.push(a++);return c}.call(this));return d},a.prototype.deleteColumns=function(){var a,b,c,d;for(c=params[0],b=this.rows+this.shift,d=[];c--;)a=this.shift,d.push(function(){var c;for(c=[];b>a;)this.screen[a].chars.splice(this.x,1),this.screen[a].chars.push(this.eraseAttr()),this.screen[a].dirty=!0,this.screen[a].wrap=!1,c.push(a++);return c}.call(this));return d},a.prototype.charsets={SCLD:{"`":"◆",a:"▒",b:" ",c:"\f",d:"\r",e:"\n",f:"°",g:"±",h:"␤",i:" ",j:"┘",k:"┐",l:"┌",m:"└",n:"┼",o:"⎺",p:"⎻",q:"─",r:"⎼",s:"⎽",t:"├",u:"┤",v:"┴",w:"┬",x:"│",y:"≤",z:"≥","{":"π","|":"≠","}":"£","~":"·"},UK:null,US:null,Dutch:null,Finnish:null,French:null,FrenchCanadian:null,German:null,Italian:null,NorwegianDanish:null,Spanish:null,Swedish:null,Swiss:null,ISOLatin:null},a}(),window.Terminal=c}).call(this); //# sourceMappingURL=main.min.js.map \ No newline at end of file diff --git a/coffees/term.coffee b/coffees/term.coffee index d767cf7..83f356e 100644 --- a/coffees/term.coffee +++ b/coffees/term.coffee @@ -119,12 +119,12 @@ class Terminal putChar: (c) -> if @insertMode - @screen[@y + @shift][0].splice(@x, 0, @cloneAttr @curAttr, c) - @screen[@y + @shift][0].pop() + @screen[@y + @shift].chars.splice(@x, 0, @cloneAttr @curAttr, c) + @screen[@y + @shift].chars.pop() else - @screen[@y + @shift][0][@x] = @cloneAttr @curAttr, c + @screen[@y + @shift].chars[@x] = @cloneAttr @curAttr, c - @screen[@y + @shift][1] = true + @screen[@y + @shift].dirty = true resetVars: -> @x = 0 @@ -168,7 +168,7 @@ class Terminal @screen = [] i = @rows @shift = 0 - @screen.push [@blankLine(), true] while i-- + @screen.push @blankLine() while i-- @setupStops() @skipNextKey = null @@ -194,7 +194,7 @@ class Terminal blur: -> @cursorState = 1 - @screen[@y + @shift][1] = true + @screen[@y + @shift].dirty = true @refresh() @send('\x1b[O') if @sendFocus @body.classList.add('blur') @@ -392,8 +392,8 @@ class Terminal cursor.parentNode.replaceChild( @document.createTextNode(cursor.textContent), cursor) newOut = '' - for [line, dirty], j in @screen - continue unless dirty or force + for line, j in @screen + continue unless line.dirty or force out = "" if j is @y + @shift and not @cursorHidden @@ -404,7 +404,7 @@ class Terminal attr = @cloneAttr @defAttr skipnext = false for i in [0..@cols - 1] - data = line[i] + data = line.chars[i] if data.html out += data.html continue @@ -487,11 +487,12 @@ class Terminal attr = data out += "" unless @equalAttr attr, @defAttr out = @linkify(out) unless j is @y + @shift + out += '\u23CE' if line.wrap if @children[j] @children[j].innerHTML = out else newOut += "
#{out}
" - @screen[j][1] = false + @screen[j].dirty = false if newOut isnt '' group = @document.createElement('div') @@ -527,7 +528,7 @@ class Terminal showCursor: -> unless @cursorState @cursorState = 1 - @screen[@y + @shift][1] = true + @screen[@y + @shift].dirty = true @refresh() @@ -547,21 +548,21 @@ class Terminal # Use emulated scroll in alternate buffer or when scroll region is defined if @normal or @scrollTop isnt 0 or @scrollBottom isnt @rows - 1 # inner scroll - @screen.splice @shift + @scrollBottom + 1, 0, [@blankLine(), true] + @screen.splice @shift + @scrollBottom + 1, 0, @blankLine() @screen.splice @shift + @scrollTop, 1 for i in [@scrollTop..@scrollBottom] - @screen[i + @shift][1] = true + @screen[i + @shift].dirty = true else - @screen.push [@blankLine(), true] + @screen.push @blankLine() @shift++ unscroll: -> - @screen.splice @shift + @scrollTop , 0, [@blankLine(true), true] + @screen.splice @shift + @scrollTop , 0, @blankLine(true) @screen.splice @shift + @scrollBottom + 1, 1 for i in [@scrollTop..@scrollBottom] - @screen[i + @shift][1] = true + @screen[i + @shift].dirty = true nativeScrollTo: (scroll=2000000000) -> # ~ Max ff number @@ -629,7 +630,7 @@ class Terminal if ch >= " " ch = @charset[ch] if @charset?[ch] if @x >= @cols - @putChar '\u23CE' + @screen[@y + @shift].wrap = true @x = 0 @nextLine() @@ -769,9 +770,9 @@ class Terminal break when "8" # DECALN for line in @screen - line[1] = true - for c in [0..line[0].length] - line[0][c] = @cloneAttr @curAttr, "E" + line.dirty = true + for c in [0..line.chars.length] + line.chars[c] = @cloneAttr @curAttr, "E" @x = @y = 0 # ESC H Tab Set (HTS is 0x88). @@ -1091,8 +1092,9 @@ class Terminal attr = @cloneAttr @curAttr attr.html = ( "
#{content}
") - @screen[@y + @shift][0][@x] = attr - @screen[@y + @shift][1] = true + @screen[@y + @shift].chars[@x] = attr + @screen[@y + @shift].dirty = true + @screen[@y + @shift].wrap = false when "IMAGE" # Prevent injection @@ -1108,8 +1110,9 @@ class Terminal attr.html = ( "") - @screen[@y + @shift][0][@x] = attr - @screen[@y + @shift][1] = true + @screen[@y + @shift].chars[@x] = attr + @screen[@y + @shift].dirty = true + @screen[@y + @shift].wrap = false when "PROMPT" @send content @@ -1178,7 +1181,7 @@ class Terminal @state = State.normal i++ - @screen[@y + @shift][1] = true + @screen[@y + @shift].dirty = true @refresh() writeln: (data) -> @@ -1496,11 +1499,13 @@ class Terminal # does xterm use the default attr? i = @screen.length while i-- - @screen[i][0].push @defAttr while @screen[i][0].length < @cols + @screen[i].chars.push @defAttr while @screen[i].chars.length < @cols + @screen[i].wrap = false + else if oldCols > @cols i = @screen.length while i-- - @screen[i][0].pop() while @screen[i][0].length > @cols + @screen[i].chars.pop() while @screen[i].chars.length > @cols @setupStops oldCols @@ -1509,7 +1514,7 @@ class Terminal if j < @rows el = @body while j++ < @rows - @screen.push [@blankLine(), true] if @screen.length < @rows + @screen.push @blankLine() if @screen.length < @rows if @children.length < @rows line = @document.createElement("div") line.className = 'line' @@ -1563,18 +1568,20 @@ class Terminal if x >= @cols then @cols - 1 else (if x < 0 then 0 else x) eraseRight: (x, y) -> - line = @screen[y + @shift][0] + line = @screen[y + @shift].chars # xterm while x < @cols line[x] = @eraseAttr() x++ - @screen[y + @shift][1] = true + @screen[y + @shift].dirty = true + @screen[y + @shift].wrap = false eraseLeft: (x, y) -> x++ - @screen[y + @shift][0][x] = @eraseAttr() while x-- - @screen[y + @shift][1] = true + @screen[y + @shift].chars[x] = @eraseAttr() while x-- + @screen[y + @shift].dirty = true + @screen[y + @shift].wrap = false eraseLine: (y) -> @eraseRight 0, y @@ -1583,10 +1590,13 @@ class Terminal attr = (if cur then @eraseAttr() else @defAttr) line = [] i = 0 - while i < @cols + 1 + while i < @cols line[i] = attr i++ - line + + chars: line + dirty: true + wrap: false ch: (cur) -> if cur then @eraseAttr() else @defAttr @@ -1931,9 +1941,9 @@ class Terminal j = @x # xterm while param-- and j < @cols - @screen[row + @shift][0].splice j++, 0, [@eraseAttr(), true] - @screen[row + @shift][0].pop() - @screen[row + @shift][1] = true + @screen[row + @shift].chars.splice j++, 0, [@eraseAttr(), true] + @screen[row + @shift].chars.pop() + @screen[row + @shift].dirty = true # CSI Ps E @@ -1973,12 +1983,12 @@ class Terminal param = 1 if param < 1 while param-- - @screen.splice @y + @shift, 0, [@blankLine(true), true] + @screen.splice @y + @shift, 0, @blankLine(true) # blankLine(true) - xterm/linux behavior @screen.splice @scrollBottom + 1 + @shift, 1 for i in [@y + @shift..@screen.length - 1] - @screen[i][1] = true + @screen[i].dirty = true # CSI Ps M # Delete Ps Line(s) (default = 1) (DL). @@ -1989,7 +1999,7 @@ class Terminal while param-- # test: echo -e '\e[44m\e[1M\e[0m' # blankLine(true) - xterm/linux behavior - @screen.splice @scrollBottom + @shift, 0, [@blankLine(true), true] + @screen.splice @scrollBottom + @shift, 0, @blankLine(true) @screen.splice @y + @shift, 1 unless @normal or @scrollTop isnt 0 or @scrollBottom isnt @rows - 1 @children[@y + @shift].remove() @@ -1997,7 +2007,7 @@ class Terminal if @normal or @scrollTop isnt 0 or @scrollBottom isnt @rows - 1 for i in [@y + @shift..@screen.length - 1] - @screen[i][1] = true + @screen[i].dirty = true # CSI Ps P # Delete Ps Character(s) (default = 1) (DCH). @@ -2006,10 +2016,10 @@ class Terminal param = 1 if param < 1 while param-- - @screen[@y + @shift][0].splice @x, 1 - @screen[@y + @shift][0].push @eraseAttr() - @screen[@y + @shift][1] = true - + @screen[@y + @shift].chars.splice @x, 1 + @screen[@y + @shift].chars.push @eraseAttr() + @screen[@y + @shift].dirty = true + @screen[@y + @shift].wrap = false # CSI Ps X # Erase Ps Character(s) (default = 1) (ECH). @@ -2018,8 +2028,9 @@ class Terminal param = 1 if param < 1 j = @x # xterm - @screen[@y + @shift][0][j++] = @eraseAttr() while param-- and j < @cols - @screen[@y + @shift][1] = true + @screen[@y + @shift].chars[j++] = @eraseAttr() while param-- and j < @cols + @screen[@y + @shift].dirty = true + @screen[@y + @shift].wrap = false # CSI Pm ` Character Position Absolute # [column] (default = [row,1]) (HPA). @@ -2472,10 +2483,10 @@ class Terminal param = params[0] or 1 while param-- @screen.splice @scrollTop, 1 - @screen.splice @scrollBottom, 0, [@blankLine(), true] + @screen.splice @scrollBottom, 0, @blankLine() for i in [@scrollTop..@scrollBottom] - @screen[i + @shift][1] = true + @screen[i + @shift].dirty = true # CSI Ps T Scroll down Ps lines (default = 1) (SD). @@ -2483,10 +2494,10 @@ class Terminal param = params[0] or 1 while param-- @screen.splice @scrollBottom, 1 - @screen.splice @scrollTop, 0, [@blankLine(), true] + @screen.splice @scrollTop, 0, @blankLine() for i in [@scrollTop..@scrollBottom] - @screen[i + @shift][1] = true + @screen[i + @shift].dirty = true # CSI Ps ; Ps ; Ps ; Ps ; Ps T @@ -2520,10 +2531,10 @@ class Terminal # CSI Ps b Repeat the preceding graphic character Ps times (REP). repeatPrecedingCharacter: (params) -> param = params[0] or 1 - line = @screen[@y + @shift][0] + line = @screen[@y + @shift].chars ch = line[@x - 1] or @defAttr line[@x++] = ch while param-- - @screen[@y + @shift][1] = true + @screen[@y + @shift].dirty = true # CSI Ps g Tab Clear (TBC). # Ps = 0 -> Clear Current Column (default). @@ -2694,8 +2705,8 @@ class Terminal r = params[3] attr = params[4] while t < b + 1 - line = @screen[t + @shift][0] - @screen[t + @shift][1] = true + line = @screen[t + @shift].chars + @screen[t + @shift].dirty = true i = l while i < r line[i] = @cloneAttr attr, line[i].ch @@ -2851,8 +2862,8 @@ class Terminal b = params[3] r = params[4] while t < b + 1 - line = @screen[t + @shift][0] - @screen[t + @shift][1] = true + line = @screen[t + @shift].chars + @screen[t + @shift].dirty = true i = l while i < r line[i] = @cloneAttr line[i][0], String.fromCharCode(ch) @@ -2886,8 +2897,8 @@ class Terminal b = params[2] r = params[3] while t < b + 1 - line = @screen[t + @shift][0] - @screen[t + @shift][1] = true + line = @screen[t + @shift].chars + @screen[t + @shift].dirty = true i = l while i < r line[i] = @eraseAttr() @@ -2966,10 +2977,10 @@ class Terminal while param-- i = @shift while i < l - @screen[i][0].splice @x + 1, 0, @eraseAttr() - @screen[i][0].pop() + @screen[i].chars.splice @x + 1, 0, @eraseAttr() + @screen[i].chars.pop() + @screen[i].dirty = true i++ - @screen[i][1] = true # CSI P m SP ~ @@ -2981,10 +2992,11 @@ class Terminal while param-- i = @shift while i < l - @screen[i][0].splice @x, 1 - @screen[i][0].push @eraseAttr() + @screen[i].chars.splice @x, 1 + @screen[i].chars.push @eraseAttr() + @screen[i].dirty = true + @screen[i].wrap = false i++ - @screen[i][1] = true # DEC Special Character and Line Drawing Set. # http://vt100.net/docs/vt102-ug/table5-13.html