mirror of
git://git.acid.vegas/asciiblaster.git
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322 lines
7.7 KiB
JavaScript
322 lines
7.7 KiB
JavaScript
function Matrix (w,h,f){
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this.x = 0
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this.y = 0
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this.w = w
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this.h = h
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this.f = f
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this.focus_x = 0
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this.focus_y = 0
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this.initialize()
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}
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Matrix.prototype.initialize = function(f){
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var w = this.w || 1, h = this.h || 1, f = f || this.f
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var aa = new Array (h)
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for (var y = 0; y < h; y++) {
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aa[y] = new Array (w)
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for (var x = 0; x < w; x++) {
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aa[y][x] = f(x,y)
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}
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}
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this.aa = aa
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}
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Matrix.prototype.rebuild = function (){
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this.demolish()
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this.initialize()
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this.append()
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this.bind()
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this.generate && this.generate()
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this.focus_clamp()
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check_if_lost_focus()
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}
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Matrix.prototype.clone = function () {
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var base = this
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var clone = new Matrix(this.w, this.h, function(x,y){
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return base.getCell(x,y).clone()
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})
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clone.f = this.f
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return clone
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}
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Matrix.prototype.assign = function (mat) {
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var base = this
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this.demolish()
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this.w = mat.w
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this.h = mat.h
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// this.f = function(){}
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this.initialize(function(x,y){
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var el = mat.getCell(x,y).clone()
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el.build()
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return el
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})
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this.append()
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this.bind()
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check_if_lost_focus()
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return this
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}
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Matrix.prototype.bind = function () {}
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Matrix.prototype.demolish = function (){
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this.forEach(function(lex){
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lex.demolish()
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})
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while (this.rapper && this.rapper.firstChild) {
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this.rapper.removeChild(this.rapper.firstChild);
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}
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this.aa.forEach(function(row){
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row.length = 0
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})
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this.aa.length = 0
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}
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Matrix.prototype.forEach = function(f){
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this.aa.forEach(function(row, y){
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row.forEach(function(lex, x){
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f(lex, x, y)
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})
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})
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}
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Matrix.prototype.focus_clamp = function(){
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this.focus_x = clamp(this.focus_x, 0, this.w - 1)
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this.focus_y = clamp(this.focus_y, 0, this.h - 1)
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}
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Matrix.prototype.focus_add = function(x, y){
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this.focus(this.focus_x + x, this.focus_y + y)
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}
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Matrix.prototype.focus = function(x, y){
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if (x === undefined) x = this.focus_x
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if (y === undefined) y = this.focus_y
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x = mod(x, this.w)
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y = mod(y, this.h)
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this.focus_x = x
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this.focus_y = y
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//focused_input = this
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this.aa[y][x].focus()
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}
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Matrix.prototype.focusLex = function(y,x){
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if (x < 0) {
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y -= 1
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}
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if (x > this.aa[0].length) {
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y += 1
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}
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this.aa[mod(y,this.h)][mod(x,this.w)].focus()
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}
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Matrix.prototype.clear = function(){
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this.forEach(function(lex,x,y){ lex.clear() })
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}
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Matrix.prototype.erase = function(){
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this.forEach(function(lex,x,y){ lex.erase() })
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}
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Matrix.prototype.fill = function(lex){
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this.fg = lex.fg
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this.bg = lex.bg
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this.char = lex.char
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this.opacity = lex.opacity
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this.forEach(function(el,x,y){
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el.assign(lex)
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el.build()
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})
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}
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Matrix.prototype.build = function(){
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this.forEach(function(lex,x,y){
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lex.build()
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})
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}
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Matrix.prototype.append = function(rapper){
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rapper = this.rapper = rapper || this.rapper
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if (! this.rapper) return
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this.aa.forEach(function(row, y){
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var div = document.createElement("div")
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row.forEach(function(lex, x) {
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div.appendChild(lex.span)
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})
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rapper.appendChild( div )
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})
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}
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Matrix.prototype.region = function(w,h,x,y) {
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w = w || 1
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h = h || 1
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x = x || 0
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y = y || 0
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var parent = this
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var mat = new Matrix(w, h, function(x,y){
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return parent.aa[y][x]
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})
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mat.f = this.f
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return mat
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}
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Matrix.prototype.setCell = function(lex,x,y){
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this.aa[y] && this.aa[y][x] && this.aa[y][x].assign(lex)
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}
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Matrix.prototype.getCell = function(x,y){
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if (this.aa[y] && this.aa[y][x]) return this.aa[y][x]
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else return null
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}
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Matrix.prototype.get = function(x,y){
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y = floor(mod(y || 0, this.h))
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x = floor(mod(x || 0, this.w))
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if (this.aa[y] && this.aa[y][x]) return this.aa[y][x]
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else return null
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}
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Matrix.prototype.resize = function(w,h){
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w = w || canvas.w
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h = h || canvas.h
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var div, row, lex
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var f = this.f, old_h = this.aa.length, old_w = this.aa[0].length
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var rapper = this.rapper
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w = max(w, 1)
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h = max(h, 1)
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if (h < old_h) {
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for (var y = old_h; y > h; y--) {
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row = this.aa.pop()
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div = row[0].span.parentNode
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row.forEach(function(lex, x){
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lex.demolish()
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})
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div.parentNode.removeChild(div)
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}
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}
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else if (h > old_h) {
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for (var y = old_h; y < h; y++) {
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div = document.createElement("div")
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rapper.appendChild( div )
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this.aa[y] = new Array (w)
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for (var x = 0; x < w; x++) {
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lex = this.aa[y][x] = f(x,y)
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div.appendChild(lex.span)
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}
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}
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}
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if (w < old_w) {
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this.aa.forEach(function(row, y){
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while (row.length > w) {
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lex = row.pop()
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lex.demolish()
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}
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})
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}
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else if (w > old_w) {
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this.aa.forEach(function(row, y){
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div = row[0].span.parentNode
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for (var x = row.length; x < w; x++) {
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lex = row[x] = f(x,y)
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div.appendChild(lex.span)
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}
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})
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}
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this.w = w
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this.h = h
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this.bind && this.bind()
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this.focus_clamp()
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if (this.rapper && this.rapper.parentNode != document.body) {
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this.resize_rapper()
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}
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}
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Matrix.prototype.resize_rapper = function(){
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var cell = canvas.aa[0][0].span
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var cw = cell.offsetWidth
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var ch = cell.offsetHeight
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// if (canvas.grid) { ch++ }
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var width = cw * this.aa[0].length
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var height = ch * this.aa.length
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if (canvas.grid) { width++; height++ }
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if (this.rotated) {
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this.rapper.parentNode.classList.add("rotated")
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this.rapper.parentNode.style.height = (width) + "px"
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this.rapper.parentNode.style.width = (height) + "px"
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this.rapper.style.top = (width/2) + "px"
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// this.rapper.style.left = ((canvas_rapper.offsetHeight+20)/2) + "px"
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}
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else {
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this.rapper.parentNode.classList.remove("rotated")
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this.rapper.parentNode.style.height = ""
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this.rapper.style.width =
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this.rapper.parentNode.style.width = (width) + "px"
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this.rapper.style.top = ""
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// canvas_rapper.style.left = "auto"
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}
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}
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Matrix.prototype.ascii = function () {
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var lines = this.aa.map(function(row, y){
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var last, line = ""
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row.forEach(function(lex, x) {
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line += lex.ascii()
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})
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return line // .replace(/\s+$/,"")
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})
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var txt = lines.join("\n")
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return txt
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}
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Matrix.prototype.ansi = function (opts) {
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var lines = this.aa.map(function(row, y){
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var last, line = ""
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row.forEach(function(lex, x) {
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if (lex.eqColor(last)) {
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line += lex.sanitize()
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}
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else {
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line += lex.ansi()
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last = lex
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}
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})
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return line
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})
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var txt = lines.filter(function(line){ return line.length > 0 }).join('\\e[0m\\n') + "\\e[0m"
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return 'echo -e "' + txt + '"'
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}
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Matrix.prototype.mirc = function (opts) {
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var cutoff = false
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var lines = this.aa.map(function(row, y){
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var last, line = ""
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row.forEach(function(lex, x) {
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if (lex.eqColor(last)) {
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line += lex.sanitize()
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}
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else {
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line += lex.mirc()
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last = lex
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}
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})
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if (opts && opts.cutoff && line.length > opts.cutoff) {
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cutoff = true
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return line.substr(0, opts.cutoff)
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}
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return line
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})
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var txt = lines.filter(function(line){ return line.length > 0 }).join('\n')
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if (cutoff) {
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txt = new String(txt)
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txt.cutoff = true
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}
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return txt
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}
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Matrix.prototype.irssi = function(opts){
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var mirc = this.mirc(opts)
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var txt = mirc
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// .replace(/\%/g, '%%')
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.replace(/\\/g, '\\x5C')
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.replace(/\"/g, '\\\"')
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// .replace(/\'/g, '\\\'')
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.replace(/\`/g, '\\\`')
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.replace(/\$/g, '\\$')
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// .replace(/\n\s+/g, '\n')
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// .replace(/\s+$/g, '\n')
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// .replace(/^\n+/, '')
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.replace(/\n/g, '\\n')
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.replace(/\x02/g, '\\x02')
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.replace(/\x03/g, '\\x03')
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txt = unicode.escapeToEscapedBytes(txt)
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txt = '/exec -out printf "%b" "' + txt + '"\n'
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if (mirc.cutoff){
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txt = new String(txt)
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txt.cutoff = true
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}
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return txt
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}
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