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function Matrix (w,h,f){
this.x = 0
this.y = 0
this.w = w
this.h = h
this.f = f
this.initialize()
}
Matrix.prototype.initialize = function(){
var w = this.w || 1, h = this.h || 1, f = this.f
var aa = new Array (h)
for (var y = 0; y < h; y++) {
aa[y] = new Array (w)
for (var x = 0; x < w; x++) {
aa[y][x] = f(x,y)
}
}
this.aa = aa
}
Matrix.prototype.rebuild = function (){
this.demolish()
this.initialize()
this.append()
this.bind()
this.generate && this.generate()
}
Matrix.prototype.bind = function () {}
Matrix.prototype.demolish = function (){
this.forEach(function(lex){
lex.demolish()
})
while (this.rapper.firstChild) {
this.rapper.removeChild(this.rapper.firstChild);
}
this.aa.forEach(function(row){
row.length = 0
})
this.aa.length = 0
}
Matrix.prototype.forEach = function(f){
this.aa.forEach(function(row, y){
row.forEach(function(lex, x){
f(lex, x, y)
})
})
}
Matrix.prototype.focusLex = function(y,x){
if (x < 0) {
y -= 1
}
if (x > this.aa[0].length) {
y += 1
}
this.aa[mod(y,this.h)][mod(x,this.w)].focus()
}
Matrix.prototype.clear = function(){
this.forEach(function(lex,x,y){ lex.clear() })
}
Matrix.prototype.fill = function(fg, bg){
this.fg = fg
this.bg = bg
this.forEach(function(lex,x,y){
lex.fill(fg,bg)
lex.build()
})
}
Matrix.prototype.build = function(){
this.forEach(function(lex,x,y){
lex.build()
})
}
Matrix.prototype.append = function(rapper){
rapper = this.rapper = rapper || this.rapper
this.aa.forEach(function(row, y){
var div = document.createElement("div")
row.forEach(function(lex, x) {
div.appendChild(lex.span)
})
rapper.appendChild( div )
})
}
Matrix.prototype.region = function(w,h,x,y) {
w = w || 1
h = h || 1
x = x || 0
y = y || 0
var parent = this
var mat = new Matrix(w, h, function(x,y){
return parent.aa[y][x]
})
mat.f = this.f
return mat
}
Matrix.prototype.setCell = function(lex,x,y){
this.aa[y] && this.aa[y][x] && this.aa[y][x].clone(lex)
}
Matrix.prototype.getCell = function(x,y){
if (this.aa[y] && this.aa[y][x]) return this.aa[y][x]
else return null
}
Matrix.prototype.resize = function(w,h){
var div, row, lex
var f = this.f, old_h = this.h, old_w = this.w
var rapper = this.rapper
w = max(w, 1)
h = max(h, 1)
if (h < old_h) {
for (var y = old_h; y > h; y--) {
row = this.aa.pop()
div = row[0].span.parentNode
row.forEach(function(lex, x){
lex.demolish()
})
div.parentNode.removeChild(div)
}
}
else if (h > old_h) {
for (var y = old_h; y < h; y++) {
div = document.createElement("div")
rapper.appendChild( div )
this.aa[y] = new Array (w)
for (var x = 0; x < w; x++) {
lex = this.aa[y][x] = f(x,y)
div.appendChild(lex.span)
}
}
}
if (w < old_w) {
this.aa.forEach(function(row, y){
while (row.length > w) {
lex = row.pop()
lex.demolish()
}
})
}
else if (w > old_w) {
this.aa.forEach(function(row, y){
div = row[0].span.parentNode
for (var x = row.length; x < w; x++) {
lex = row[x] = f(x,y)
div.appendChild(lex.span)
}
})
}
this.w = w
this.h = h
this.bind && this.bind()
}
//
Matrix.prototype.ascii = function () {
var lines = this.aa.map(function(row, y){
var last, line = ""
row.forEach(function(lex, x) {
line += lex.ascii()
})
return line // .replace(/\s+$/,"")
})
var txt = lines.join("\n")
return txt
}
Matrix.prototype.mirc = function () {
var lines = this.aa.map(function(row, y){
var last, line = ""
row.forEach(function(lex, x) {
if (lex.eq(last)) {
line += lex.sanitize()
}
else {
if (x > 0 && last) line += "\x03"
line += lex.mirc()
last = lex
}
})
if (last && ! last.isClear()) { line += "\x03" }
return line
}).filter(function(line){ return line.length > 0 })
return lines.join("\n")
}
Matrix.prototype.irssi = function(){
var txt = this.mirc()
.replace(/\%/g, '%%')
.replace(/\\/g, '\\x5C')
.replace(/\"/g, '\\\"')
.replace(/\'/g, '\\\'')
.replace(/\`/g, '\\\`')
.replace(/\$/g, '\\$')
// .replace(/\n\s+/g, '\n')
// .replace(/\s+$/g, '\n')
// .replace(/^\n+/, '')
.replace(/\n/g, '\\n')
.replace(/\x02/g, '\\x02')
.replace(/\x03/g, '\\x03')
// console.log(txt.length)
var escaped_txt = "", kode
for (var i = 0; i < txt.length; i++) {
kode = txt.charCodeAt(i)
if (kode > 0x7f) {
kode = kode.toString(16)
switch (kode.length) {
case 2:
kode = "0" + kode
case 3:
kode = "0" + kode
}
escaped_txt += "\\u" + kode
}
else {
escaped_txt += txt[i]
}
}
return '/exec -out printf "' + escaped_txt + '"\n'
}
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