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No more errors for an empty unicode table

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This commit is contained in:
Vivien Nicolas 2011-06-12 00:54:47 +02:00
parent 667acb089c
commit e0beef4e25
3 changed files with 4304 additions and 8 deletions
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28
PDFFont.js
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@ -1175,19 +1175,33 @@ Type1Font.prototype = {
virtualOffset += OS2.length; virtualOffset += OS2.length;
/** CMAP */ /** CMAP */
var charstrings = this.getOrderedCharStrings(aFont);
var cmap = [ var cmap = [
0x00, 0x00, // version 0x00, 0x00, // version
0x00, 0x01, // numTables 0x00, 0x01, // numTables
0x00, 0x03, // platformID 0x00, 0x01, // platformID
0x00, 0x00, // encodingID 0x00, 0x00, // encodingID
0x00, 0x00, 0x00, 0x00, //offset 0x00, 0x00, 0x00, 0x0C, //offset
0x00, 0x00, // format 0x00, 0x00,
0x00, 0x40, // length 0x01, 0x06,
0x00, 0x00, // language 0x00, 0x00
0x45, 0x46, 0x00, 0x45
]; ];
var data = [];
for (var i = 0; i < 262; i++) {
data.push(0x00);
}
for (var i = 0; i < charstrings.length; i++) {
var pos = GlyphsUnicode[charstrings[i].glyph];
var b1 = parseInt("0x" + pos[0] + pos[1]);
var b2 = parseInt("0x" + pos[2] + pos[3]);
var pos = this.bytesToInteger([b1, b2]);
data[pos] = i + 1;
}
cmap = cmap.concat(data);
var tableEntry = this.createTableEntry("cmap", virtualOffset, cmap); var tableEntry = this.createTableEntry("cmap", virtualOffset, cmap);
otf.set(tableEntry, currentOffset); otf.set(tableEntry, currentOffset);
currentOffset += tableEntry.length; currentOffset += tableEntry.length;
@ -1222,7 +1236,6 @@ Type1Font.prototype = {
/** HHEA */ /** HHEA */
var charstrings = this.getOrderedCharStrings(aFont);
var hhea = [ var hhea = [
0x00, 0x01, 0x00, 0x00, // Version number 0x00, 0x01, 0x00, 0x00, // Version number
@ -1253,7 +1266,6 @@ Type1Font.prototype = {
var hmtx = [0x01, 0xF4, 0x00, 0x00]; var hmtx = [0x01, 0xF4, 0x00, 0x00];
for (var i = 0; i < charstrings.length; i++) { for (var i = 0; i < charstrings.length; i++) {
var charstring = charstrings[i].charstring; var charstring = charstrings[i].charstring;
log(charstrings[i].glyph + " " + charstring[1] + " :: " + charstring);
var width = this.integerToBytes(charstring[1], 2); var width = this.integerToBytes(charstring[1], 2);
var lsb = this.integerToBytes(charstring[0], 2); var lsb = this.integerToBytes(charstring[0], 2);
hmtx = hmtx.concat(width, lsb); hmtx = hmtx.concat(width, lsb);

4283
glyphlist.js Normal file
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1
test.html
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@ -7,6 +7,7 @@
<script type="text/javascript" src="test.js"></script> <script type="text/javascript" src="test.js"></script>
<script type="text/javascript" src="cffStandardStrings.js"></script> <script type="text/javascript" src="cffStandardStrings.js"></script>
<script type="text/javascript" src="t2data.js"></script> <script type="text/javascript" src="t2data.js"></script>
<script type="text/javascript" src="glyphlist.js"></script>
<script type="text/javascript" src="PDFFontUtils.js"></script> <script type="text/javascript" src="PDFFontUtils.js"></script>
<script type="text/javascript" src="PDFFont.js"></script> <script type="text/javascript" src="PDFFont.js"></script>
</head> </head>