yetangitu/pdf.js
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This commit is contained in:
Vivien Nicolas 2011-06-13 05:30:02 +02:00
parent 4039e3e1e2
commit 9830b09f34
4 changed files with 26 additions and 22 deletions
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32
PDFFontUtils.js
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@ -4,7 +4,7 @@
*
* So the code here is useful for dumping the data content of a .cff file in
* order to investigate the similarity between a Type1 CharString and a Type2
* CharString.
* CharString or to understand the structure of the CFF format.
*/
@ -216,6 +216,14 @@ function readFontIndexData(aStream, aIsByte) {
var Type2Parser = function(aFilePath) {
var font = new Dict();
var xhr = new XMLHttpRequest();
xhr.open("GET", aFilePath, false);
xhr.mozResponseType = xhr.responseType = "arraybuffer";
xhr.expected = (document.URL.indexOf("file:") == 0) ? 0 : 200;
xhr.send(null);
this.data = new Stream(xhr.mozResponseArrayBuffer || xhr.mozResponse ||
xhr.responseArrayBuffer || xhr.response);
// Turn on this flag for additional debugging logs
var debug = false;
@ -340,22 +348,16 @@ var Type2Parser = function(aFilePath) {
}
};
var xhr = new XMLHttpRequest();
xhr.open("GET", "titi.cff", false);
xhr.mozResponseType = xhr.responseType = "arraybuffer";
xhr.expected = (document.URL.indexOf("file:") == 0) ? 0 : 200;
xhr.send(null);
var cffData = xhr.mozResponseArrayBuffer || xhr.mozResponse ||
xhr.responseArrayBuffer || xhr.response;
var cff = new Type2Parser("titi.cff");
//cff.parse(new Stream(cffData));
/*
var cff = new Type2Parser("test.cff");
cff.parse();
*/
/**
* Write to a file (works only on Firefox in privilege mode");
*/
function writeToFile(aBytes, aFilePath) {
function writeToFile(aBytes, aFilePath) {
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
var Cc = Components.classes,
Ci = Components.interfaces;
@ -366,10 +368,10 @@ var cff = new Type2Parser("titi.cff");
.createInstance(Ci.nsIFileOutputStream);
stream.init(file, 0x04 | 0x08 | 0x20, 0600, 0);
var bos = Cc["@mozilla.org/binaryoutputstream;1"]
.createInstance(Ci.nsIBinaryOutputStream);
var bos = Cc["@mozilla.org/binaryoutputstream;1"]
.createInstance(Ci.nsIBinaryOutputStream);
bos.setOutputStream(stream);
bos.writeByteArray(aBytes, aBytes.length);
stream.close();
};
};