Moving thingiview.js into extlib/

1 files changed, 0 insertions, 126 deletions

diff --git a/mediagoblin/static/js/thingiview.js/binaryReader.js b/mediagoblin/static/js/thingiview.js/binaryReader.js
deleted file mode 100644
index f99a2379..00000000
--- a/mediagoblin/static/js/thingiview.js/binaryReader.js
+++ /dev/null
@@ -1,126 +0,0 @@
-// BinaryReader
-// Refactored by Vjeux <vjeuxx@gmail.com>
-// http://blog.vjeux.com/2010/javascript/javascript-binary-reader.html
-
-// Original
-//+ Jonas Raoni Soares Silva
-//@ http://jsfromhell.com/classes/binary-parser [rev. #1]
-
-BinaryReader = function (data) {
-	this._buffer = data;
-	this._pos = 0;
-};
-
-BinaryReader.prototype = {
-
-	/* Public */
-
-	readInt8:	function (){ return this._decodeInt(8, true); },
-	readUInt8:	function (){ return this._decodeInt(8, false); },
-	readInt16:	function (){ return this._decodeInt(16, true); },
-	readUInt16:	function (){ return this._decodeInt(16, false); },
-	readInt32:	function (){ return this._decodeInt(32, true); },
-	readUInt32:	function (){ return this._decodeInt(32, false); },
-
-	readFloat:	function (){ return this._decodeFloat(23, 8); },
-	readDouble:	function (){ return this._decodeFloat(52, 11); },
-	
-	readChar:	function () { return this.readString(1); },
-	readString: function (length) {
-		this._checkSize(length * 8);
-		var result = this._buffer.substr(this._pos, length);
-		this._pos += length;
-		return result;
-	},
-
-	seek: function (pos) {
-		this._pos = pos;
-		this._checkSize(0);
-	},
-	
-	getPosition: function () {
-		return this._pos;
-	},
-	
-	getSize: function () {
-		return this._buffer.length;
-	},
-
-
-	/* Private */
-	
-	_decodeFloat: function(precisionBits, exponentBits){
-		var length = precisionBits + exponentBits + 1;
-		var size = length >> 3;
-		this._checkSize(length);
-
-		var bias = Math.pow(2, exponentBits - 1) - 1;
-		var signal = this._readBits(precisionBits + exponentBits, 1, size);
-		var exponent = this._readBits(precisionBits, exponentBits, size);
-		var significand = 0;
-		var divisor = 2;
-    // var curByte = length + (-precisionBits >> 3) - 1;
-		var curByte = 0;
-		do {
-			var byteValue = this._readByte(++curByte, size);
-			var startBit = precisionBits % 8 || 8;
-			var mask = 1 << startBit;
-			while (mask >>= 1) {
-				if (byteValue & mask) {
-					significand += 1 / divisor;
-				}
-				divisor *= 2;
-			}
-		} while (precisionBits -= startBit);
-
-		this._pos += size;
-
-		return exponent == (bias << 1) + 1 ? significand ? NaN : signal ? -Infinity : +Infinity
-			: (1 + signal * -2) * (exponent || significand ? !exponent ? Math.pow(2, -bias + 1) * significand
-			: Math.pow(2, exponent - bias) * (1 + significand) : 0);
-	},
-
-	_decodeInt: function(bits, signed){
-		var x = this._readBits(0, bits, bits / 8), max = Math.pow(2, bits);
-		var result = signed && x >= max / 2 ? x - max : x;
-
-		this._pos += bits / 8;
-		return result;
-	},
-
-	//shl fix: Henri Torgemane ~1996 (compressed by Jonas Raoni)
-	_shl: function (a, b){
-		for (++b; --b; a = ((a %= 0x7fffffff + 1) & 0x40000000) == 0x40000000 ? a * 2 : (a - 0x40000000) * 2 + 0x7fffffff + 1);
-		return a;
-	},
-	
-	_readByte: function (i, size) {
-		return this._buffer.charCodeAt(this._pos + size - i - 1) & 0xff;
-	},
-
-	_readBits: function (start, length, size) {
-		var offsetLeft = (start + length) % 8;
-		var offsetRight = start % 8;
-		var curByte = size - (start >> 3) - 1;
-		var lastByte = size + (-(start + length) >> 3);
-		var diff = curByte - lastByte;
-
-		var sum = (this._readByte(curByte, size) >> offsetRight) & ((1 << (diff ? 8 - offsetRight : length)) - 1);
-
-		if (diff && offsetLeft) {
-			sum += (this._readByte(lastByte++, size) & ((1 << offsetLeft) - 1)) << (diff-- << 3) - offsetRight; 
-		}
-
-		while (diff) {
-			sum += this._shl(this._readByte(lastByte++, size), (diff-- << 3) - offsetRight);
-		}
-
-		return sum;
-	},
-
-	_checkSize: function (neededBits) {
-		if (!(this._pos + Math.ceil(neededBits / 8) < this._buffer.length)) {
-			throw new Error("Index out of bound");
-		}
-	}
-};
\ No newline at end of file