show warning when text output is cutoff, never cutoff output when making png

1 files changed, 28 insertions, 18 deletions

diff --git a/js/matrix.js b/js/matrix.js
index 6994327..4c8976c 100644
--- a/js/matrix.js
+++ b/js/matrix.js
@@ -231,10 +231,6 @@ Matrix.prototype.resize_rapper = function(){
     // canvas_rapper.style.left = "auto"
   }
 }
-
-
-//
-
 Matrix.prototype.ascii = function () {
   var lines = this.aa.map(function(row, y){
     var last, line = ""
@@ -246,26 +242,37 @@ Matrix.prototype.ascii = function () {
   var txt = lines.join("\n")
   return txt
 }
-Matrix.prototype.mirc = function () {
+Matrix.prototype.mirc = function (opts) {
+  var cutoff = false
   var lines = this.aa.map(function(row, y){
     var last, line = ""
     row.forEach(function(lex, x) {
       if (lex.eqColor(last)) {
         line += lex.sanitize()
-      }
+      } 
       else {
-        // if (x > 0 && last) line += "\x03"
         line += lex.mirc()
         last = lex
       }
     })
-    // if (last && ! last.isClear()) { line += "\x03" }
-    return line.substr(0,400)
-  }).filter(function(line){ return line.length > 0 })
-  return lines.join("\n")
+    if (opts && opts.cutoff && line.length > opts.cutoff) {
+      cutoff = true
+      return line.substr(0, opts.cutoff)
+    }
+    return line
+  })
+  
+  var txt = lines.filter(function(line){ return line.length > 0 }).join('\n')
+  
+  if (cutoff) {
+    txt = new String(txt)
+    txt.cutoff = true
+  }
+  return txt
 }
-Matrix.prototype.irssi = function(){
-  var txt = this.mirc()
+Matrix.prototype.irssi = function(opts){
+  var mirc = this.mirc(opts)
+  var txt = mirc  
                 // .replace(/\%/g, '%%')
                 .replace(/\\/g, '\\x5C')
                 .replace(/\"/g, '\\\"')
@@ -278,9 +285,12 @@ Matrix.prototype.irssi = function(){
                 .replace(/\n/g, '\\n')
                 .replace(/\x02/g, '\\x02')
                 .replace(/\x03/g, '\\x03')
-  // console.log(txt.length)
-  
-  var escaped_txt = unicode.escapeToEscapedBytes(txt)
-  
-  return '/exec -out printf "%b" "' + escaped_txt + '"\n'
+ 
+  txt = unicode.escapeToEscapedBytes(txt)
+  txt = '/exec -out printf "%b" "' + txt + '"\n'
+  if (mirc.cutoff){
+    txt = new String(txt)
+    txt.cutoff = true
+  }
+  return txt
 }