Fix a bunch of warnings from Firebug strict mode
This commit is contained in:
Vivien Nicolas
parent
86f197daba
commit
3955ed1b4c
27
fonts.js
27
fonts.js
@ -599,16 +599,16 @@ var Font = (function () {
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return font.getBytes();
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},
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convert: function font_convert(name, font, properties) {
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convert: function font_convert(fontName, font, properties) {
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var otf = new Uint8Array(kMaxFontFileSize);
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function createNameTable(name) {
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var names = [
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"See original licence", // Copyright
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name, // Font family
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fontName, // Font family
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"undefined", // Font subfamily (font weight)
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"uniqueID", // Unique ID
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name, // Full font name
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fontName, // Full font name
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"0.1", // Version
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"undefined", // Postscript name
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"undefined", // Trademark
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@ -616,7 +616,7 @@ var Font = (function () {
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"undefined" // Designer
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];
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var name =
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var nameTable =
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"\x00\x00" + // format
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"\x00\x0A" + // Number of names Record
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"\x00\x7E"; // Storage
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@ -633,13 +633,13 @@ var Font = (function () {
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"\x00\x00" + // name ID
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string16(str.length) +
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string16(strOffset);
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name += nameRecord;
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nameTable += nameRecord;
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strOffset += str.length;
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}
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name += names.join("");
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return name;
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nameTable += names.join("");
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return nameTable;
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}
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// Required Tables
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@ -885,6 +885,9 @@ var FontsUtils = {
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bytes.set([value >> 24, value >> 16, value >> 8, value]);
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return [bytes[0], bytes[1], bytes[2], bytes[3]];
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}
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error("This number of bytes " + bytesCount + " is not supported");
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return null;
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},
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bytesToInteger: function fu_bytesToInteger(bytesArray) {
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@ -1238,7 +1241,7 @@ var CFF = function(name, file, properties) {
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};
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CFF.prototype = {
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createCFFIndexHeader: function(objects, isByte) {
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createCFFIndexHeader: function cff_createCFFIndexHeader(objects, isByte) {
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// First 2 bytes contains the number of objects contained into this index
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var count = objects.length;
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@ -1275,18 +1278,18 @@ CFF.prototype = {
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return data;
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},
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encodeNumber: function(value) {
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encodeNumber: function cff_encodeNumber(value) {
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var x = 0;
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if (value >= -32768 && value <= 32767) {
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return [ 28, value >> 8, value & 0xFF ];
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} else if (value >= (-2147483647-1) && value <= 2147483647) {
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return [ 0xFF, value >> 24, Value >> 16, value >> 8, value & 0xFF ];
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} else {
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error("Value: " + value + " is not allowed");
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}
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error("Value: " + value + " is not allowed");
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return null;
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},
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getOrderedCharStrings: function(glyphs) {
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getOrderedCharStrings: function cff_getOrderedCharStrings(glyphs) {
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var charstrings = [];
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for (var i = 0; i < glyphs.length; i++) {
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56
pdf.js
56
pdf.js
@ -71,14 +71,14 @@ var Stream = (function() {
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get length() {
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return this.end - this.start;
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},
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getByte: function() {
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getByte: function stream_getByte() {
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if (this.pos >= this.end)
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return;
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return null;
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return this.bytes[this.pos++];
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},
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// returns subarray of original buffer
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// should only be read
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getBytes: function(length) {
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getBytes: function stream_getBytes(length) {
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var bytes = this.bytes;
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var pos = this.pos;
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var strEnd = this.end;
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@ -93,28 +93,28 @@ var Stream = (function() {
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this.pos = end;
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return bytes.subarray(pos, end);
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},
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lookChar: function() {
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lookChar: function stream_lookChar() {
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if (this.pos >= this.end)
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return;
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return null;
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return String.fromCharCode(this.bytes[this.pos]);
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},
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getChar: function() {
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getChar: function stream_getChar() {
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if (this.pos >= this.end)
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return;
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return null;
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return String.fromCharCode(this.bytes[this.pos++]);
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},
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skip: function(n) {
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skip: function stream_skip(n) {
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if (!n)
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n = 1;
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this.pos += n;
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},
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reset: function() {
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reset: function stream_reset() {
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this.pos = this.start;
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},
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moveStart: function() {
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moveStart: function stream_moveStart() {
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this.start = this.pos;
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},
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makeSubStream: function(start, length, dict) {
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makeSubStream: function stream_makeSubstream(start, length, dict) {
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return new Stream(this.bytes.buffer, start, length, dict);
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}
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};
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@ -146,7 +146,7 @@ var DecodeStream = (function() {
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}
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constructor.prototype = {
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ensureBuffer: function(requested) {
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ensureBuffer: function decodestream_ensureBuffer(requested) {
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var buffer = this.buffer;
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var current = buffer ? buffer.byteLength : 0;
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if (requested < current)
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@ -159,16 +159,16 @@ var DecodeStream = (function() {
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buffer2[i] = buffer[i];
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return this.buffer = buffer2;
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},
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getByte: function() {
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getByte: function decodestream_getByte() {
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var pos = this.pos;
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while (this.bufferLength <= pos) {
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if (this.eof)
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return;
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return null;
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this.readBlock();
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}
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return this.buffer[this.pos++];
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},
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getBytes: function(length) {
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getBytes: function decodestream_getBytes(length) {
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var pos = this.pos;
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if (length) {
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@ -191,25 +191,25 @@ var DecodeStream = (function() {
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this.pos = end;
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return this.buffer.subarray(pos, end)
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},
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lookChar: function() {
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lookChar: function decodestream_lookChar() {
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var pos = this.pos;
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while (this.bufferLength <= pos) {
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if (this.eof)
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return;
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return null;
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this.readBlock();
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}
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return String.fromCharCode(this.buffer[this.pos]);
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},
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getChar: function() {
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getChar: function decodestream_getChar() {
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var pos = this.pos;
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while (this.bufferLength <= pos) {
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if (this.eof)
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return;
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return null;
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this.readBlock();
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}
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return String.fromCharCode(this.buffer[this.pos++]);
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},
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skip: function(n) {
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skip: function decodestream_skip(n) {
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if (!n)
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n = 1;
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this.pos += n;
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@ -635,6 +635,7 @@ var PredictorStream = (function() {
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var rowBytes = this.rowBytes = (columns * colors * bits + 7) >> 3;
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DecodeStream.call(this);
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return this;
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}
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constructor.prototype = Object.create(DecodeStream.prototype);
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@ -905,7 +906,9 @@ var Dict = (function() {
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constructor.prototype = {
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get: function(key) {
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return this.map[key];
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if (key in this.map)
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return this.map[key];
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return null;
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},
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get2: function(key1, key2) {
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return this.get(key1) || this.get(key2);
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@ -1590,7 +1593,7 @@ var XRef = (function() {
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}
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constructor.prototype = {
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readXRefTable: function(parser) {
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readXRefTable: function readXRefTable(parser) {
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var obj;
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while (true) {
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if (IsCmd(obj = parser.getObj(), "trailer"))
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@ -1661,7 +1664,7 @@ var XRef = (function() {
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return dict;
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},
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readXRefStream: function(stream) {
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readXRefStream: function readXRefStream(stream) {
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var streamParameters = stream.parameters;
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var length = streamParameters.get("Length");
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var byteWidths = streamParameters.get("W");
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@ -1713,7 +1716,7 @@ var XRef = (function() {
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this.readXRef(prev);
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return streamParameters;
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},
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readXRef: function(startXRef) {
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readXRef: function readXref(startXRef) {
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var stream = this.stream;
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stream.pos = startXRef;
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var parser = new Parser(new Lexer(stream), true);
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@ -1731,6 +1734,7 @@ var XRef = (function() {
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return this.readXRefStream(obj);
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}
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error("Invalid XRef");
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return null;
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},
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getEntry: function(i) {
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var e = this.entries[i];
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@ -2396,7 +2400,7 @@ var CanvasGraphics = (function() {
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if (!fd)
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// XXX deprecated "special treatment" for standard
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// fonts? What do we need to do here?
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return;
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return null;
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var descriptor = xref.fetch(fd);
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var fontName = descriptor.get("FontName");
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@ -3037,7 +3041,7 @@ var CanvasGraphics = (function() {
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this.restore();
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TODO("Inverse pattern is painted");
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var pattern = this.ctx.createPattern(tmpCanvas, "repeat");
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pattern = this.ctx.createPattern(tmpCanvas, "repeat");
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this.ctx.fillStyle = pattern;
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},
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setStrokeGray: function(gray) {
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