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coded as native js

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gokercebeci committed Nov 2, 2012
1 parent 72313ea commit 0ab32c927722d12ff553800ac19cfcd600dc4748
Showing with 1,424 additions and 85 deletions.
  1. +277 −0 binaryajax.js
  2. +283 −0 canvasResize.js
  3. +630 −0 exif.js
  4. +70 −74 index.html
  5. +17 −8 jquery.canvasResize.js
  6. +140 −0 jquery.html
  7. +5 −3 uploader.php
  8. +2 −0 zepto.min.js
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@@ -0,0 +1,277 @@
/*
* Binary Ajax 0.1.10
* Copyright (c) 2008 Jacob Seidelin, jseidelin@nihilogic.dk, http://blog.nihilogic.dk/
* Licensed under the MPL License [http://www.nihilogic.dk/licenses/mpl-license.txt]
*/
var BinaryFile = function(strData, iDataOffset, iDataLength) {
var data = strData;
var dataOffset = iDataOffset || 0;
var dataLength = 0;
this.getRawData = function() {
return data;
}
if (typeof strData == "string") {
dataLength = iDataLength || data.length;
this.getByteAt = function(iOffset) {
return data.charCodeAt(iOffset + dataOffset) & 0xFF;
}
this.getBytesAt = function(iOffset, iLength) {
var aBytes = [];
for (var i = 0; i < iLength; i++) {
aBytes[i] = data.charCodeAt((iOffset + i) + dataOffset) & 0xFF
};
return aBytes;
}
} else if (typeof strData == "unknown") {
dataLength = iDataLength || IEBinary_getLength(data);
this.getByteAt = function(iOffset) {
return IEBinary_getByteAt(data, iOffset + dataOffset);
}
this.getBytesAt = function(iOffset, iLength) {
return new VBArray(IEBinary_getBytesAt(data, iOffset + dataOffset, iLength)).toArray();
}
}
this.getLength = function() {
return dataLength;
}
this.getSByteAt = function(iOffset) {
var iByte = this.getByteAt(iOffset);
if (iByte > 127)
return iByte - 256;
else
return iByte;
}
this.getShortAt = function(iOffset, bBigEndian) {
var iShort = bBigEndian ?
(this.getByteAt(iOffset) << 8) + this.getByteAt(iOffset + 1)
: (this.getByteAt(iOffset + 1) << 8) + this.getByteAt(iOffset)
if (iShort < 0) iShort += 65536;
return iShort;
}
this.getSShortAt = function(iOffset, bBigEndian) {
var iUShort = this.getShortAt(iOffset, bBigEndian);
if (iUShort > 32767)
return iUShort - 65536;
else
return iUShort;
}
this.getLongAt = function(iOffset, bBigEndian) {
var iByte1 = this.getByteAt(iOffset),
iByte2 = this.getByteAt(iOffset + 1),
iByte3 = this.getByteAt(iOffset + 2),
iByte4 = this.getByteAt(iOffset + 3);
var iLong = bBigEndian ?
(((((iByte1 << 8) + iByte2) << 8) + iByte3) << 8) + iByte4
: (((((iByte4 << 8) + iByte3) << 8) + iByte2) << 8) + iByte1;
if (iLong < 0) iLong += 4294967296;
return iLong;
}
this.getSLongAt = function(iOffset, bBigEndian) {
var iULong = this.getLongAt(iOffset, bBigEndian);
if (iULong > 2147483647)
return iULong - 4294967296;
else
return iULong;
}
this.getStringAt = function(iOffset, iLength) {
var aStr = [];
var aBytes = this.getBytesAt(iOffset, iLength);
for (var j=0; j < iLength; j++) {
aStr[j] = String.fromCharCode(aBytes[j]);
}
return aStr.join("");
}
this.getCharAt = function(iOffset) {
return String.fromCharCode(this.getByteAt(iOffset));
}
this.toBase64 = function() {
return window.btoa(data);
}
this.fromBase64 = function(strBase64) {
data = window.atob(strBase64);
}
}
var BinaryAjax = (function() {
function createRequest() {
var oHTTP = null;
if (window.ActiveXObject) {
oHTTP = new ActiveXObject("Microsoft.XMLHTTP");
} else if (window.XMLHttpRequest) {
oHTTP = new XMLHttpRequest();
}
return oHTTP;
}
function getHead(strURL, fncCallback, fncError) {
var oHTTP = createRequest();
if (oHTTP) {
if (fncCallback) {
if (typeof(oHTTP.onload) != "undefined") {
oHTTP.onload = function() {
if (oHTTP.status == "200") {
fncCallback(this);
} else {
if (fncError) fncError();
}
oHTTP = null;
};
} else {
oHTTP.onreadystatechange = function() {
if (oHTTP.readyState == 4) {
if (oHTTP.status == "200") {
fncCallback(this);
} else {
if (fncError) fncError();
}
oHTTP = null;
}
};
}
}
oHTTP.open("HEAD", strURL, true);
oHTTP.send(null);
} else {
if (fncError) fncError();
}
}
function sendRequest(strURL, fncCallback, fncError, aRange, bAcceptRanges, iFileSize) {
var oHTTP = createRequest();
if (oHTTP) {
var iDataOffset = 0;
if (aRange && !bAcceptRanges) {
iDataOffset = aRange[0];
}
var iDataLen = 0;
if (aRange) {
iDataLen = aRange[1]-aRange[0]+1;
}
if (fncCallback) {
if (typeof(oHTTP.onload) != "undefined") {
oHTTP.onload = function() {
if (oHTTP.status == "200" || oHTTP.status == "206" || oHTTP.status == "0") {
oHTTP.binaryResponse = new BinaryFile(oHTTP.responseText, iDataOffset, iDataLen);
oHTTP.fileSize = iFileSize || oHTTP.getResponseHeader("Content-Length");
fncCallback(oHTTP);
} else {
if (fncError) fncError();
}
oHTTP = null;
};
} else {
oHTTP.onreadystatechange = function() {
if (oHTTP.readyState == 4) {
if (oHTTP.status == "200" || oHTTP.status == "206" || oHTTP.status == "0") {
// IE6 craps if we try to extend the XHR object
var oRes = {
status : oHTTP.status,
// IE needs responseBody, Chrome/Safari needs responseText
binaryResponse : new BinaryFile(
typeof oHTTP.responseBody == "unknown" ? oHTTP.responseBody : oHTTP.responseText, iDataOffset, iDataLen
),
fileSize : iFileSize || oHTTP.getResponseHeader("Content-Length")
};
fncCallback(oRes);
} else {
if (fncError) fncError();
}
oHTTP = null;
}
};
}
}
oHTTP.open("GET", strURL, true);
if (oHTTP.overrideMimeType) oHTTP.overrideMimeType('text/plain; charset=x-user-defined');
if (aRange && bAcceptRanges) {
oHTTP.setRequestHeader("Range", "bytes=" + aRange[0] + "-" + aRange[1]);
}
oHTTP.setRequestHeader("If-Modified-Since", "Sat, 1 Jan 1970 00:00:00 GMT");
oHTTP.send(null);
} else {
if (fncError) fncError();
}
}
return function(strURL, fncCallback, fncError, aRange) {
if (aRange) {
getHead(
strURL,
function(oHTTP) {
var iLength = parseInt(oHTTP.getResponseHeader("Content-Length"),10);
var strAcceptRanges = oHTTP.getResponseHeader("Accept-Ranges");
var iStart, iEnd;
iStart = aRange[0];
if (aRange[0] < 0)
iStart += iLength;
iEnd = iStart + aRange[1] - 1;
sendRequest(strURL, fncCallback, fncError, [iStart, iEnd], (strAcceptRanges == "bytes"), iLength);
}
);
} else {
sendRequest(strURL, fncCallback, fncError);
}
}
}());
/*
document.write(
"<script type='text/vbscript'>\r\n"
+ "Function IEBinary_getByteAt(strBinary, iOffset)\r\n"
+ " IEBinary_getByteAt = AscB(MidB(strBinary,iOffset+1,1))\r\n"
+ "End Function\r\n"
+ "Function IEBinary_getLength(strBinary)\r\n"
+ " IEBinary_getLength = LenB(strBinary)\r\n"
+ "End Function\r\n"
+ "</script>\r\n"
);
*/
document.write(
"<script type='text/vbscript'>\r\n"
+ "Function IEBinary_getByteAt(strBinary, iOffset)\r\n"
+ " IEBinary_getByteAt = AscB(MidB(strBinary, iOffset + 1, 1))\r\n"
+ "End Function\r\n"
+ "Function IEBinary_getBytesAt(strBinary, iOffset, iLength)\r\n"
+ " Dim aBytes()\r\n"
+ " ReDim aBytes(iLength - 1)\r\n"
+ " For i = 0 To iLength - 1\r\n"
+ " aBytes(i) = IEBinary_getByteAt(strBinary, iOffset + i)\r\n"
+ " Next\r\n"
+ " IEBinary_getBytesAt = aBytes\r\n"
+ "End Function\r\n"
+ "Function IEBinary_getLength(strBinary)\r\n"
+ " IEBinary_getLength = LenB(strBinary)\r\n"
+ "End Function\r\n"
+ "</script>\r\n"
);
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