Merge branch 'master' of github.com:andreasgal/pdf.js into streamrewrite2
Conflicts: pdf.js
This commit is contained in:
sbarman
commit
e70d4a2025
451
fonts.js
451
fonts.js
@ -8,11 +8,6 @@
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|||||||
*/
|
*/
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var kMaxFontFileSize = 40000;
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var kMaxFontFileSize = 40000;
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|
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/**
|
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* Maximum number of glyphs per font.
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*/
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var kMaxGlyphsCount = 65526;
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/**
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/**
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* Maximum time to wait for a font to be loaded by @font-face
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* Maximum time to wait for a font to be loaded by @font-face
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*/
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*/
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@ -62,6 +57,10 @@ var Fonts = {
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var uc = encoding[ch];
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var uc = encoding[ch];
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if (uc instanceof Name) // we didn't convert the glyph yet
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if (uc instanceof Name) // we didn't convert the glyph yet
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uc = encoding[ch] = GlyphsUnicode[uc.name];
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uc = encoding[ch] = GlyphsUnicode[uc.name];
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if (uc > 0xffff) { // handle surrogate pairs
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ret += String.fromCharCode(uc & 0xffff);
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uc >>= 16;
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}
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ret += String.fromCharCode(uc);
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ret += String.fromCharCode(uc);
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}
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}
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@ -80,10 +79,11 @@ var Fonts = {
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* var type1Font = new Font("MyFontName", binaryFile, propertiesObject);
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* var type1Font = new Font("MyFontName", binaryFile, propertiesObject);
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* type1Font.bind();
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* type1Font.bind();
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*/
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*/
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var Font = function(aName, aFile, aProperties) {
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var Font = (function () {
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var constructor = function(aName, aFile, aProperties) {
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this.name = aName;
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this.name = aName;
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// If the font has already been decoded simply return
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// If the font has already been decoded simply return it
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if (Fonts[aName]) {
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if (Fonts[aName]) {
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this.font = Fonts[aName].data;
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this.font = Fonts[aName].data;
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return;
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return;
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@ -96,7 +96,7 @@ var Font = function(aName, aFile, aProperties) {
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this.mimetype = "font/otf";
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this.mimetype = "font/otf";
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// Wrap the CFF data inside an OTF font file
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// Wrap the CFF data inside an OTF font file
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this.font = this.cover(cff, aProperties);
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this.font = this.convert(cff, aProperties);
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break;
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break;
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case "TrueType":
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case "TrueType":
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@ -133,7 +133,6 @@ var Font = function(aName, aFile, aProperties) {
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this.bind();
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this.bind();
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};
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};
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/**
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/**
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* A bunch of the OpenType code is duplicate between this class and the
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* A bunch of the OpenType code is duplicate between this class and the
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* TrueType code, this is intentional and will merge in a future version
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* TrueType code, this is intentional and will merge in a future version
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@ -142,7 +141,7 @@ var Font = function(aName, aFile, aProperties) {
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* But at the moment it allows to develop around the TrueType rewriting
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* But at the moment it allows to develop around the TrueType rewriting
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* on the fly without messing up with the 'regular' Type1 to OTF conversion.
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* on the fly without messing up with the 'regular' Type1 to OTF conversion.
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*/
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*/
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Font.prototype = {
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constructor.prototype = {
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name: null,
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name: null,
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font: null,
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font: null,
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mimetype: null,
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mimetype: null,
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@ -150,14 +149,13 @@ Font.prototype = {
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bind: function font_bind() {
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bind: function font_bind() {
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var data = this.font;
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var data = this.font;
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// Compute the binary data to base 64
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// Get the base64 encoding of the binary font data
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var str = [];
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var str = "";
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var count = data.length;
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var length = data.length;
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for (var i = 0; i < count; i++)
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for (var i = 0; i < length; ++i)
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str.push(data.getChar ? data.getChar()
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str += String.fromCharCode(data[i]);
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: String.fromCharCode(data[i]));
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|
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var dataBase64 = window.btoa(str.join(""));
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var dataBase64 = window.btoa(str);
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var fontName = this.name;
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var fontName = this.name;
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|
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/** Hack begin */
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/** Hack begin */
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@ -238,46 +236,55 @@ Font.prototype = {
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styleSheet.insertRule(rule, styleSheet.length);
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styleSheet.insertRule(rule, styleSheet.length);
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},
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},
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_createOpenTypeHeader: function font_createOpenTypeHeader(aFile, aOffsets, aNumTables) {
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convert: function font_convert(aFont, aProperties) {
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var otf = new Uint8Array(kMaxFontFileSize);
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function s2a(s) {
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var a = [];
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for (var i = 0; i < s.length; ++i)
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|
a[i] = s.charCodeAt(i);
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|
return a;
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|
}
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|
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function s16(value) {
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|
return String.fromCharCode((value >> 8) & 0xff) + String.fromCharCode(value & 0xff);
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|
}
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function s32(value) {
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return String.fromCharCode((value >> 24) & 0xff) + String.fromCharCode((value >> 16) & 0xff) +
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|
String.fromCharCode((value >> 8) & 0xff) + String.fromCharCode(value & 0xff);
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|
}
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function createOpenTypeHeader(aFile, aOffsets, numTables) {
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var header = "";
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// sfnt version (4 bytes)
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// sfnt version (4 bytes)
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var version = [0x4F, 0x54, 0x54, 0X4F];
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header += "\x4F\x54\x54\x4F";
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// numTables (2 bytes)
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// numTables (2 bytes)
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var numTables = aNumTables;
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header += s16(numTables);
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// searchRange (2 bytes)
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// searchRange (2 bytes)
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var tablesMaxPower2 = FontsUtils.getMaxPower2(numTables);
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var tablesMaxPower2 = FontsUtils.getMaxPower2(numTables);
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var searchRange = tablesMaxPower2 * 16;
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var searchRange = tablesMaxPower2 * 16;
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header += s16(searchRange);
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// entrySelector (2 bytes)
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// entrySelector (2 bytes)
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var entrySelector = Math.log(tablesMaxPower2) / Math.log(2);
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header += s16(Math.log(tablesMaxPower2) / Math.log(2));
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|
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// rangeShift (2 bytes)
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// rangeShift (2 bytes)
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var rangeShift = numTables * 16 - searchRange;
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header += s16(numTables * 16 - searchRange);
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|
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var header = [].concat(version,
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aFile.set(s2a(header), aOffsets.currentOffset);
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FontsUtils.integerToBytes(numTables, 2),
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FontsUtils.integerToBytes(searchRange, 2),
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FontsUtils.integerToBytes(entrySelector, 2),
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FontsUtils.integerToBytes(rangeShift, 2));
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aFile.set(header, aOffsets.currentOffset);
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aOffsets.currentOffset += header.length;
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aOffsets.currentOffset += header.length;
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aOffsets.virtualOffset += header.length;
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aOffsets.virtualOffset += header.length;
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},
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}
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_createTableEntry: function font_createTableEntry(aFile, aOffsets, aTag, aData) {
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// tag
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var tag = [
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aTag.charCodeAt(0),
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aTag.charCodeAt(1),
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aTag.charCodeAt(2),
|
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aTag.charCodeAt(3)
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];
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function createTableEntry(aFile, aOffsets, aTag, aData) {
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// offset
|
// offset
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var offset = aOffsets.virtualOffset;
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var offset = aOffsets.virtualOffset;
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// Per spec tables must be 4-bytes align so add some 0x00 if needed
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// Per spec tables must be 4-bytes align so add padding as needed
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while (aData.length & 3)
|
while (aData.length & 3)
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aData.push(0x00);
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aData.push(0x00);
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@ -285,101 +292,97 @@ Font.prototype = {
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var length = aData.length;
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var length = aData.length;
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// checksum
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// checksum
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var checksum = FontsUtils.bytesToInteger(tag) + offset + length;
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var checksum = aTag.charCodeAt(0) +
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aTag.charCodeAt(1) +
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aTag.charCodeAt(2) +
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aTag.charCodeAt(3) +
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offset +
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length;
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var tableEntry = [].concat(tag,
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var tableEntry = aTag + s32(checksum) + s32(offset) + s32(length);
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FontsUtils.integerToBytes(checksum, 4),
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tableEntry = s2a(tableEntry);
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FontsUtils.integerToBytes(offset, 4),
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FontsUtils.integerToBytes(length, 4));
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aFile.set(tableEntry, aOffsets.currentOffset);
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aFile.set(tableEntry, aOffsets.currentOffset);
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aOffsets.currentOffset += tableEntry.length;
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aOffsets.currentOffset += tableEntry.length;
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aOffsets.virtualOffset += aData.length;
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aOffsets.virtualOffset += aData.length;
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},
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}
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|
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_createCMAPTable: function font_createCMAPTable(aGlyphs) {
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function getRanges(glyphs) {
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var characters = new Uint16Array(kMaxGlyphsCount);
|
// Array.sort() sorts by characters, not numerically, so convert to an
|
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for (var i = 0; i < aGlyphs.length; i++)
|
// array of characters.
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characters[aGlyphs[i].unicode] = i + 1;
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var codes = [];
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|
var length = glyphs.length;
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|
for (var n = 0; n < length; ++n)
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|
codes.push(String.fromCharCode(glyphs[n].unicode))
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|
codes.sort();
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|
|
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// Separate the glyphs into continuous range of codes, aka segment.
|
// Split the sorted codes into ranges.
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var ranges = [];
|
var ranges = [];
|
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var range = [];
|
for (var n = 0; n < length; ) {
|
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var count = characters.length;
|
var start = codes[n++].charCodeAt(0);
|
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for (var i = 0; i < count; i++) {
|
var end = start;
|
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if (characters[i]) {
|
while (n < length && end + 1 == codes[n].charCodeAt(0)) {
|
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range.push(i);
|
++end;
|
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} else if (range.length) {
|
++n;
|
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ranges.push(range.slice());
|
|
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range = [];
|
|
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}
|
}
|
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|
ranges.push([start, end]);
|
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|
}
|
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|
return ranges;
|
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}
|
}
|
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|
|
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// The size in bytes of the header is equal to the size of the
|
function createCMAPTable(aGlyphs) {
|
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// different fields * length of a short + (size of the 4 parallels arrays
|
var ranges = getRanges(aGlyphs);
|
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// describing segments * length of a short).
|
|
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var headerSize = (12 * 2 + (ranges.length * 4 * 2));
|
var headerSize = (12 * 2 + (ranges.length * 4 * 2));
|
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|
|
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var segCount = ranges.length + 1;
|
var segCount = ranges.length + 1;
|
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var segCount2 = segCount * 2;
|
var segCount2 = segCount * 2;
|
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var searchRange = FontsUtils.getMaxPower2(segCount) * 2;
|
var searchRange = FontsUtils.getMaxPower2(segCount) * 2;
|
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var searchEntry = Math.log(segCount) / Math.log(2);
|
var searchEntry = Math.log(segCount) / Math.log(2);
|
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var rangeShift = 2 * segCount - searchRange;
|
var rangeShift = 2 * segCount - searchRange;
|
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var cmap = [].concat(
|
|
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[
|
var cmap = "\x00\x00" + // version
|
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0x00, 0x00, // version
|
"\x00\x01" + // numTables
|
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0x00, 0x01, // numTables
|
"\x00\x03" + // platformID
|
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0x00, 0x03, // platformID
|
"\x00\x01" + // encodingID
|
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0x00, 0x01, // encodingID
|
"\x00\x00\x00\x0C" + // start of the table record
|
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0x00, 0x00, 0x00, 0x0C, // start of the table record
|
"\x00\x04" + // format
|
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0x00, 0x04 // format
|
s16(headerSize) + // length
|
||||||
],
|
"\x00\x00" + // languages
|
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FontsUtils.integerToBytes(headerSize, 2), // length
|
s16(segCount2) +
|
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[0x00, 0x00], // language
|
s16(searchRange) +
|
||||||
FontsUtils.integerToBytes(segCount2, 2),
|
s16(searchEntry) +
|
||||||
FontsUtils.integerToBytes(searchRange, 2),
|
s16(rangeShift);
|
||||||
FontsUtils.integerToBytes(searchEntry, 2),
|
|
||||||
FontsUtils.integerToBytes(rangeShift, 2)
|
|
||||||
);
|
|
||||||
|
|
||||||
// Fill up the 4 parallel arrays describing the segments.
|
// Fill up the 4 parallel arrays describing the segments.
|
||||||
var startCount = [];
|
var startCount = "";
|
||||||
var endCount = [];
|
var endCount = "";
|
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var idDeltas = [];
|
var idDeltas = "";
|
||||||
var idRangeOffsets = [];
|
var idRangeOffsets = "";
|
||||||
var glyphsIdsArray = [];
|
var glyphsIds = "";
|
||||||
var bias = 0;
|
var bias = 0;
|
||||||
for (var i = 0; i < segCount - 1; i++) {
|
for (var i = 0; i < segCount - 1; i++) {
|
||||||
var range = ranges[i];
|
var range = ranges[i];
|
||||||
var start = FontsUtils.integerToBytes(range[0], 2);
|
var start = range[0];
|
||||||
var end = FontsUtils.integerToBytes(range[range.length - 1], 2);
|
var end = range[1];
|
||||||
|
var delta = (((start - 1) - bias) ^ 0xffff) + 1;
|
||||||
|
bias += (end - start + 1);
|
||||||
|
|
||||||
var delta = FontsUtils.integerToBytes(((range[0] - 1) - bias) % 65536, 2);
|
startCount += s16(start);
|
||||||
bias += range.length;
|
endCount += s16(end);
|
||||||
|
idDeltas += s16(delta);
|
||||||
|
idRangeOffsets += s16(0);
|
||||||
|
|
||||||
// deltas are signed shorts
|
for (var j = start; j <= end; j++)
|
||||||
delta[0] ^= 0xFF;
|
glyphsIds += String.fromCharCode(j);
|
||||||
delta[1] ^= 0xFF;
|
|
||||||
delta[1] += 1;
|
|
||||||
|
|
||||||
startCount.push(start[0], start[1]);
|
|
||||||
endCount.push(end[0], end[1]);
|
|
||||||
idDeltas.push(delta[0], delta[1]);
|
|
||||||
idRangeOffsets.push(0x00, 0x00);
|
|
||||||
|
|
||||||
for (var j = 0; j < range.length; j++)
|
|
||||||
glyphsIdsArray.push(range[j]);
|
|
||||||
}
|
}
|
||||||
startCount.push(0xFF, 0xFF);
|
|
||||||
endCount.push(0xFF, 0xFF);
|
|
||||||
idDeltas.push(0x00, 0x01);
|
|
||||||
idRangeOffsets.push(0x00, 0x00);
|
|
||||||
|
|
||||||
return cmap.concat(endCount, [0x00, 0x00], startCount,
|
startCount += "\xFF\xFF";
|
||||||
idDeltas, idRangeOffsets, glyphsIdsArray);
|
endCount += "\xFF\xFF";
|
||||||
},
|
idDeltas += "\x00\x01";
|
||||||
|
idRangeOffsets += "\x00\x00";
|
||||||
|
|
||||||
cover: function font_cover(aFont, aProperties) {
|
return s2a(cmap + endCount + "\x00\x00" + startCount +
|
||||||
var otf = new Uint8Array(kMaxFontFileSize);
|
idDeltas + idRangeOffsets + glyphsIds);
|
||||||
|
}
|
||||||
|
|
||||||
// Required Tables
|
// Required Tables
|
||||||
var CFF = aFont.data, // PostScript Font Program
|
var CFF = aFont.data, // PostScript Font Program
|
||||||
@ -404,149 +407,143 @@ Font.prototype = {
|
|||||||
|
|
||||||
// For files with only one font the offset table is the first thing of the
|
// For files with only one font the offset table is the first thing of the
|
||||||
// file
|
// file
|
||||||
this._createOpenTypeHeader(otf, offsets, tables.length);
|
createOpenTypeHeader(otf, offsets, tables.length);
|
||||||
|
|
||||||
// XXX It is probable that in a future we want to get rid of this glue
|
// TODO: It is probable that in a future we want to get rid of this glue
|
||||||
// between the CFF and the OTF format in order to be able to embed TrueType
|
// between the CFF and the OTF format in order to be able to embed TrueType
|
||||||
// data.
|
// data.
|
||||||
this._createTableEntry(otf, offsets, "CFF ", CFF);
|
createTableEntry(otf, offsets, "CFF ", CFF);
|
||||||
|
|
||||||
/** OS/2 */
|
/** OS/2 */
|
||||||
OS2 = [
|
OS2 = s2a(
|
||||||
0x00, 0x03, // version
|
"\x00\x03" + // version
|
||||||
0x02, 0x24, // xAvgCharWidth
|
"\x02\x24" + // xAvgCharWidth
|
||||||
0x01, 0xF4, // usWeightClass
|
"\x01\xF4" + // usWeightClass
|
||||||
0x00, 0x05, // usWidthClass
|
"\x00\x05" + // usWidthClass
|
||||||
0x00, 0x00, // fstype
|
"\x00\x00" + // fstype
|
||||||
0x02, 0x8A, // ySubscriptXSize
|
"\x02\x8A" + // ySubscriptXSize
|
||||||
0x02, 0xBB, // ySubscriptYSize
|
"\x02\xBB" + // ySubscriptYSize
|
||||||
0x00, 0x00, // ySubscriptXOffset
|
"\x00\x00" + // ySubscriptXOffset
|
||||||
0x00, 0x8C, // ySubscriptYOffset
|
"\x00\x8C" + // ySubscriptYOffset
|
||||||
0x02, 0x8A, // ySuperScriptXSize
|
"\x02\x8A" + // ySuperScriptXSize
|
||||||
0x02, 0xBB, // ySuperScriptYSize
|
"\x02\xBB" + // ySuperScriptYSize
|
||||||
0x00, 0x00, // ySuperScriptXOffset
|
"\x00\x00" + // ySuperScriptXOffset
|
||||||
0x01, 0xDF, // ySuperScriptYOffset
|
"\x01\xDF" + // ySuperScriptYOffset
|
||||||
0x00, 0x31, // yStrikeOutSize
|
"\x00\x31" + // yStrikeOutSize
|
||||||
0x01, 0x02, // yStrikeOutPosition
|
"\x01\x02" + // yStrikeOutPosition
|
||||||
0x00, 0x00, // sFamilyClass
|
"\x00\x00" + // sFamilyClass
|
||||||
0x02, 0x00, 0x06, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Panose
|
"\x02\x00\x06\x03\x00\x00\x00\x00\x00\x00" + // Panose
|
||||||
0xFF, 0xFF, 0xFF, 0xFF, // ulUnicodeRange1 (Bits 0-31)
|
"\xFF\xFF\xFF\xFF" + // ulUnicodeRange1 (Bits 0-31)
|
||||||
0xFF, 0xFF, 0xFF, 0xFF, // ulUnicodeRange1 (Bits 32-63)
|
"\xFF\xFF\xFF\xFF" + // ulUnicodeRange1 (Bits 32-63)
|
||||||
0xFF, 0xFF, 0xFF, 0xFF, // ulUnicodeRange1 (Bits 64-95)
|
"\xFF\xFF\xFF\xFF" + // ulUnicodeRange1 (Bits 64-95)
|
||||||
0xFF, 0xFF, 0xFF, 0xFF, // ulUnicodeRange1 (Bits 96-127)
|
"\xFF\xFF\xFF\xFF" + // ulUnicodeRange1 (Bits 96-127)
|
||||||
0x2A, 0x32, 0x31, 0x2A, // achVendID
|
"\x2A\x32\x31\x2A" + // achVendID
|
||||||
0x00, 0x20, // fsSelection
|
"\x00\x20" + // fsSelection
|
||||||
0x00, 0x2D, // usFirstCharIndex
|
"\x00\x2D" + // usFirstCharIndex
|
||||||
0x00, 0x7A, // usLastCharIndex
|
"\x00\x7A" + // usLastCharIndex
|
||||||
0x00, 0x03, // sTypoAscender
|
"\x00\x03" + // sTypoAscender
|
||||||
0x00, 0x20, // sTypeDescender
|
"\x00\x20" + // sTypeDescender
|
||||||
0x00, 0x38, // sTypoLineGap
|
"\x00\x38" + // sTypoLineGap
|
||||||
0x00, 0x5A, // usWinAscent
|
"\x00\x5A" + // usWinAscent
|
||||||
0x02, 0xB4, // usWinDescent
|
"\x02\xB4" + // usWinDescent
|
||||||
0x00, 0xCE, 0x00, 0x00, // ulCodePageRange1 (Bits 0-31)
|
"\x00\xCE\x00\x00" + // ulCodePageRange1 (Bits 0-31)
|
||||||
0x00, 0x01, 0x00, 0x00, // ulCodePageRange2 (Bits 32-63)
|
"\x00\x01\x00\x00" + // ulCodePageRange2 (Bits 32-63)
|
||||||
0x00, 0x00, // sxHeight
|
"\x00\x00" + // sxHeight
|
||||||
0x00, 0x00, // sCapHeight
|
"\x00\x00" + // sCapHeight
|
||||||
0x00, 0x01, // usDefaultChar
|
"\x00\x01" + // usDefaultChar
|
||||||
0x00, 0xCD, // usBreakChar
|
"\x00\xCD" + // usBreakChar
|
||||||
0x00, 0x02 // usMaxContext
|
"\x00\x02" // usMaxContext
|
||||||
];
|
);
|
||||||
this._createTableEntry(otf, offsets, "OS/2", OS2);
|
createTableEntry(otf, offsets, "OS/2", OS2);
|
||||||
|
|
||||||
//XXX Getting charstrings here seems wrong since this is another CFF glue
|
//XXX Getting charstrings here seems wrong since this is another CFF glue
|
||||||
var charstrings = aFont.getOrderedCharStrings(aProperties.glyphs);
|
var charstrings = aFont.getOrderedCharStrings(aProperties.glyphs);
|
||||||
|
|
||||||
/** CMAP */
|
/** CMAP */
|
||||||
cmap = this._createCMAPTable(charstrings);
|
cmap = createCMAPTable(charstrings);
|
||||||
this._createTableEntry(otf, offsets, "cmap", cmap);
|
createTableEntry(otf, offsets, "cmap", cmap);
|
||||||
|
|
||||||
/** HEAD */
|
/** HEAD */
|
||||||
head = [
|
head = s2a(
|
||||||
0x00, 0x01, 0x00, 0x00, // Version number
|
"\x00\x01\x00\x00" + // Version number
|
||||||
0x00, 0x00, 0x50, 0x00, // fontRevision
|
"\x00\x00\x50\x00" + // fontRevision
|
||||||
0x00, 0x00, 0x00, 0x00, // checksumAdjustement
|
"\x00\x00\x00\x00" + // checksumAdjustement
|
||||||
0x5F, 0x0F, 0x3C, 0xF5, // magicNumber
|
"\x5F\x0F\x3C\xF5" + // magicNumber
|
||||||
0x00, 0x00, // Flags
|
"\x00\x00" + // Flags
|
||||||
0x03, 0xE8, // unitsPerEM (defaulting to 1000)
|
"\x03\xE8" + // unitsPerEM (defaulting to 1000)
|
||||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // creation date
|
"\x00\x00\x00\x00\x00\x00\x00\x00" + // creation date
|
||||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // modifification date
|
"\x00\x00\x00\x00\x00\x00\x00\x00" + // modifification date
|
||||||
0x00, 0x00, // xMin
|
"\x00\x00" + // xMin
|
||||||
0x00, 0x00, // yMin
|
"\x00\x00" + // yMin
|
||||||
0x00, 0x00, // xMax
|
"\x00\x00" + // xMax
|
||||||
0x00, 0x00, // yMax
|
"\x00\x00" + // yMax
|
||||||
0x00, 0x00, // macStyle
|
"\x00\x00" + // macStyle
|
||||||
0x00, 0x00, // lowestRecPPEM
|
"\x00\x00" + // lowestRecPPEM
|
||||||
0x00, 0x00, // fontDirectionHint
|
"\x00\x00" + // fontDirectionHint
|
||||||
0x00, 0x00, // indexToLocFormat
|
"\x00\x00" + // indexToLocFormat
|
||||||
0x00, 0x00 // glyphDataFormat
|
"\x00\x00" // glyphDataFormat
|
||||||
];
|
);
|
||||||
this._createTableEntry(otf, offsets, "head", head);
|
createTableEntry(otf, offsets, "head", head);
|
||||||
|
|
||||||
/** HHEA */
|
/** HHEA */
|
||||||
hhea = [].concat(
|
hhea = s2a(
|
||||||
[
|
"\x00\x01\x00\x00" + // Version number
|
||||||
0x00, 0x01, 0x00, 0x00, // Version number
|
"\x00\x00" + // Typographic Ascent
|
||||||
0x00, 0x00, // Typographic Ascent
|
"\x00\x00" + // Typographic Descent
|
||||||
0x00, 0x00, // Typographic Descent
|
"\x00\x00" + // Line Gap
|
||||||
0x00, 0x00, // Line Gap
|
"\xFF\xFF" + // advanceWidthMax
|
||||||
0xFF, 0xFF, // advanceWidthMax
|
"\x00\x00" + // minLeftSidebearing
|
||||||
0x00, 0x00, // minLeftSidebearing
|
"\x00\x00" + // minRightSidebearing
|
||||||
0x00, 0x00, // minRightSidebearing
|
"\x00\x00" + // xMaxExtent
|
||||||
0x00, 0x00, // xMaxExtent
|
"\x00\x00" + // caretSlopeRise
|
||||||
0x00, 0x00, // caretSlopeRise
|
"\x00\x00" + // caretSlopeRun
|
||||||
0x00, 0x00, // caretSlopeRun
|
"\x00\x00" + // caretOffset
|
||||||
0x00, 0x00, // caretOffset
|
"\x00\x00" + // -reserved-
|
||||||
0x00, 0x00, // -reserved-
|
"\x00\x00" + // -reserved-
|
||||||
0x00, 0x00, // -reserved-
|
"\x00\x00" + // -reserved-
|
||||||
0x00, 0x00, // -reserved-
|
"\x00\x00" + // -reserved-
|
||||||
0x00, 0x00, // -reserved-
|
"\x00\x00" + // metricDataFormat
|
||||||
0x00, 0x00 // metricDataFormat
|
s16(charstrings.length)
|
||||||
],
|
|
||||||
FontsUtils.integerToBytes(charstrings.length, 2) // numberOfHMetrics
|
|
||||||
);
|
);
|
||||||
this._createTableEntry(otf, offsets, "hhea", hhea);
|
createTableEntry(otf, offsets, "hhea", hhea);
|
||||||
|
|
||||||
/** HMTX */
|
/** HMTX */
|
||||||
hmtx = [0x01, 0xF4, 0x00, 0x00];
|
hmtx = "\x01\xF4\x00\x00";
|
||||||
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;
|
||||||
var width = FontsUtils.integerToBytes(charstring[1], 2);
|
var width = charstring[1];
|
||||||
var lsb = FontsUtils.integerToBytes(charstring[0], 2);
|
var lsb = charstring[0];
|
||||||
hmtx = hmtx.concat(width, lsb);
|
hmtx += s16(width) + s16(lsb);
|
||||||
}
|
}
|
||||||
this._createTableEntry(otf, offsets, "hmtx", hmtx);
|
hmtx = s2a(hmtx);
|
||||||
|
createTableEntry(otf, offsets, "hmtx", hmtx);
|
||||||
|
|
||||||
/** MAXP */
|
/** MAXP */
|
||||||
maxp = [].concat(
|
maxp = "\x00\x00\x50\x00" + // Version number
|
||||||
[
|
s16(charstrings.length + 1); // Num of glyphs (+1 to pass the sanitizer...)
|
||||||
0x00, 0x00, 0x50, 0x00, // Version number
|
maxp = s2a(maxp);
|
||||||
],
|
createTableEntry(otf, offsets, "maxp", maxp);
|
||||||
FontsUtils.integerToBytes(charstrings.length + 1, 2) // Num of glyphs (+1 to pass the sanitizer...)
|
|
||||||
);
|
|
||||||
this._createTableEntry(otf, offsets, "maxp", maxp);
|
|
||||||
|
|
||||||
/** NAME */
|
/** NAME */
|
||||||
name = [
|
name = "\x00\x00" + // Format
|
||||||
0x00, 0x00, // format
|
"\x00\x00" + // Number of name records
|
||||||
0x00, 0x00, // Number of names Record
|
"\x00\x00"; // Storage
|
||||||
0x00, 0x00 // Storage
|
name = s2a(name);
|
||||||
];
|
createTableEntry(otf, offsets, "name", name);
|
||||||
this._createTableEntry(otf, offsets, "name", name);
|
|
||||||
|
|
||||||
/** POST */
|
/** POST */
|
||||||
// FIXME Get those informations from the FontInfo structure
|
// TODO: get those informations from the FontInfo structure
|
||||||
post = [
|
post = "\x00\x03\x00\x00" + // Version number
|
||||||
0x00, 0x03, 0x00, 0x00, // Version number
|
"\x00\x00\x01\x00" + // italicAngle
|
||||||
0x00, 0x00, 0x01, 0x00, // italicAngle
|
"\x00\x00" + // underlinePosition
|
||||||
0x00, 0x00, // underlinePosition
|
"\x00\x00" + // underlineThickness
|
||||||
0x00, 0x00, // underlineThickness
|
"\x00\x00\x00\x00" + // isFixedPitch
|
||||||
0x00, 0x00, 0x00, 0x00, // isFixedPitch
|
"\x00\x00\x00\x00" + // minMemType42
|
||||||
0x00, 0x00, 0x00, 0x00, // minMemType42
|
"\x00\x00\x00\x00" + // maxMemType42
|
||||||
0x00, 0x00, 0x00, 0x00, // maxMemType42
|
"\x00\x00\x00\x00" + // minMemType1
|
||||||
0x00, 0x00, 0x00, 0x00, // minMemType1
|
"\x00\x00\x00\x00"; // maxMemType1
|
||||||
0x00, 0x00, 0x00, 0x00 // maxMemType1
|
post = s2a(post);
|
||||||
];
|
createTableEntry(otf, offsets, "post", post);
|
||||||
this._createTableEntry(otf, offsets, "post", post);
|
|
||||||
|
|
||||||
// Once all the table entries header are written, dump the data!
|
// Once all the table entries header are written, dump the data!
|
||||||
var tables = [CFF, OS2, cmap, head, hhea, hmtx, maxp, name, post];
|
var tables = [CFF, OS2, cmap, head, hhea, hmtx, maxp, name, post];
|
||||||
@ -563,6 +560,8 @@ Font.prototype = {
|
|||||||
}
|
}
|
||||||
};
|
};
|
||||||
|
|
||||||
|
return constructor;
|
||||||
|
})();
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* FontsUtils is a static class dedicated to hold codes that are not related
|
* FontsUtils is a static class dedicated to hold codes that are not related
|
||||||
@ -748,7 +747,7 @@ var TrueType = function(aFile) {
|
|||||||
} else if (requiredTables.lenght) {
|
} else if (requiredTables.lenght) {
|
||||||
error("Table " + requiredTables[0] + " is missing from the TruType font");
|
error("Table " + requiredTables[0] + " is missing from the TruType font");
|
||||||
} else {
|
} else {
|
||||||
this.data = aFile;
|
this.data = aFile.getBytes();
|
||||||
}
|
}
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|||||||
152
glyphlist.js
152
glyphlist.js
@ -1505,27 +1505,27 @@ var GlyphsUnicode = {
|
|||||||
dalet: 0x05D3,
|
dalet: 0x05D3,
|
||||||
daletdagesh: 0xFB33,
|
daletdagesh: 0xFB33,
|
||||||
daletdageshhebrew: 0xFB33,
|
daletdageshhebrew: 0xFB33,
|
||||||
dalethatafpatah: "05D3 05B2",
|
dalethatafpatah: 0x05D305B2,
|
||||||
dalethatafpatahhebrew: "05D3 05B2",
|
dalethatafpatahhebrew: 0x05D305B2,
|
||||||
dalethatafsegol: "05D3 05B1",
|
dalethatafsegol: 0x05D305B1,
|
||||||
dalethatafsegolhebrew: "05D3 05B1",
|
dalethatafsegolhebrew: 0x05D305B1,
|
||||||
dalethebrew: 0x05D3,
|
dalethebrew: 0x05D3,
|
||||||
dalethiriq: "05D3 05B4",
|
dalethiriq: 0x05D305B4,
|
||||||
dalethiriqhebrew: "05D3 05B4",
|
dalethiriqhebrew: 0x05D305B4,
|
||||||
daletholam: "05D3 05B9",
|
daletholam: 0x05D305B9,
|
||||||
daletholamhebrew: "05D3 05B9",
|
daletholamhebrew: 0x05D305B9,
|
||||||
daletpatah: "05D3 05B7",
|
daletpatah: 0x05D305B7,
|
||||||
daletpatahhebrew: "05D3 05B7",
|
daletpatahhebrew: 0x05D305B7,
|
||||||
daletqamats: "05D3 05B8",
|
daletqamats: 0x05D305B8,
|
||||||
daletqamatshebrew: "05D3 05B8",
|
daletqamatshebrew: 0x05D305B8,
|
||||||
daletqubuts: "05D3 05BB",
|
daletqubuts: 0x05D305BB,
|
||||||
daletqubutshebrew: "05D3 05BB",
|
daletqubutshebrew: 0x05D305BB,
|
||||||
daletsegol: "05D3 05B6",
|
daletsegol: 0x05D305B6,
|
||||||
daletsegolhebrew: "05D3 05B6",
|
daletsegolhebrew: 0x05D305B6,
|
||||||
daletsheva: "05D3 05B0",
|
daletsheva: 0x05D305B0,
|
||||||
daletshevahebrew: "05D3 05B0",
|
daletshevahebrew: 0x05D305B0,
|
||||||
dalettsere: "05D3 05B5",
|
dalettsere: 0x05D305B5,
|
||||||
dalettserehebrew: "05D3 05B5",
|
dalettserehebrew: 0x05D305B5,
|
||||||
dalfinalarabic: 0xFEAA,
|
dalfinalarabic: 0xFEAA,
|
||||||
dammaarabic: 0x064F,
|
dammaarabic: 0x064F,
|
||||||
dammalowarabic: 0x064F,
|
dammalowarabic: 0x064F,
|
||||||
@ -1842,10 +1842,10 @@ var GlyphsUnicode = {
|
|||||||
finalkafdagesh: 0xFB3A,
|
finalkafdagesh: 0xFB3A,
|
||||||
finalkafdageshhebrew: 0xFB3A,
|
finalkafdageshhebrew: 0xFB3A,
|
||||||
finalkafhebrew: 0x05DA,
|
finalkafhebrew: 0x05DA,
|
||||||
finalkafqamats: "05DA 05B8",
|
finalkafqamats: 0x05DA05B8,
|
||||||
finalkafqamatshebrew: "05DA 05B8",
|
finalkafqamatshebrew: 0x05DA05B8,
|
||||||
finalkafsheva: "05DA 05B0",
|
finalkafsheva: 0x05DA05B0,
|
||||||
finalkafshevahebrew: "05DA 05B0",
|
finalkafshevahebrew: 0x05DA05B0,
|
||||||
finalmem: 0x05DD,
|
finalmem: 0x05DD,
|
||||||
finalmemhebrew: 0x05DD,
|
finalmemhebrew: 0x05DD,
|
||||||
finalnun: 0x05DF,
|
finalnun: 0x05DF,
|
||||||
@ -2034,14 +2034,14 @@ var GlyphsUnicode = {
|
|||||||
hakatakanahalfwidth: 0xFF8A,
|
hakatakanahalfwidth: 0xFF8A,
|
||||||
halantgurmukhi: 0x0A4D,
|
halantgurmukhi: 0x0A4D,
|
||||||
hamzaarabic: 0x0621,
|
hamzaarabic: 0x0621,
|
||||||
hamzadammaarabic: "0621 064F",
|
hamzadammaarabic: 0x0621064F,
|
||||||
hamzadammatanarabic: "0621 064C",
|
hamzadammatanarabic: 0x0621064C,
|
||||||
hamzafathaarabic: "0621 064E",
|
hamzafathaarabic: 0x0621064E,
|
||||||
hamzafathatanarabic: "0621 064B",
|
hamzafathatanarabic: 0x0621064B,
|
||||||
hamzalowarabic: 0x0621,
|
hamzalowarabic: 0x0621,
|
||||||
hamzalowkasraarabic: "0621 0650",
|
hamzalowkasraarabic: 0x06210650,
|
||||||
hamzalowkasratanarabic: "0621 064D",
|
hamzalowkasratanarabic: 0x0621064D,
|
||||||
hamzasukunarabic: "0621 0652",
|
hamzasukunarabic: 0x06210652,
|
||||||
hangulfiller: 0x3164,
|
hangulfiller: 0x3164,
|
||||||
hardsigncyrillic: 0x044A,
|
hardsigncyrillic: 0x044A,
|
||||||
harpoonleftbarbup: 0x21BC,
|
harpoonleftbarbup: 0x21BC,
|
||||||
@ -2473,10 +2473,10 @@ var GlyphsUnicode = {
|
|||||||
lameddagesh: 0xFB3C,
|
lameddagesh: 0xFB3C,
|
||||||
lameddageshhebrew: 0xFB3C,
|
lameddageshhebrew: 0xFB3C,
|
||||||
lamedhebrew: 0x05DC,
|
lamedhebrew: 0x05DC,
|
||||||
lamedholam: "05DC 05B9",
|
lamedholam: 0x05DC05B9,
|
||||||
lamedholamdagesh: "05DC 05B9 05BC",
|
lamedholamdagesh: "05DC 05B9 05BC",
|
||||||
lamedholamdageshhebrew: "05DC 05B9 05BC",
|
lamedholamdageshhebrew: "05DC 05B9 05BC",
|
||||||
lamedholamhebrew: "05DC 05B9",
|
lamedholamhebrew: 0x05DC05B9,
|
||||||
lamfinalarabic: 0xFEDE,
|
lamfinalarabic: 0xFEDE,
|
||||||
lamhahinitialarabic: 0xFCCA,
|
lamhahinitialarabic: 0xFCCA,
|
||||||
laminitialarabic: 0xFEDF,
|
laminitialarabic: 0xFEDF,
|
||||||
@ -2784,7 +2784,7 @@ var GlyphsUnicode = {
|
|||||||
noonfinalarabic: 0xFEE6,
|
noonfinalarabic: 0xFEE6,
|
||||||
noonghunnaarabic: 0x06BA,
|
noonghunnaarabic: 0x06BA,
|
||||||
noonghunnafinalarabic: 0xFB9F,
|
noonghunnafinalarabic: 0xFB9F,
|
||||||
noonhehinitialarabic: "FEE7 FEEC",
|
noonhehinitialarabic: 0xFEE7FEEC,
|
||||||
nooninitialarabic: 0xFEE7,
|
nooninitialarabic: 0xFEE7,
|
||||||
noonjeeminitialarabic: 0xFCD2,
|
noonjeeminitialarabic: 0xFCD2,
|
||||||
noonjeemisolatedarabic: 0xFC4B,
|
noonjeemisolatedarabic: 0xFC4B,
|
||||||
@ -3156,27 +3156,27 @@ var GlyphsUnicode = {
|
|||||||
qof: 0x05E7,
|
qof: 0x05E7,
|
||||||
qofdagesh: 0xFB47,
|
qofdagesh: 0xFB47,
|
||||||
qofdageshhebrew: 0xFB47,
|
qofdageshhebrew: 0xFB47,
|
||||||
qofhatafpatah: "05E7 05B2",
|
qofhatafpatah: 0x05E705B2,
|
||||||
qofhatafpatahhebrew: "05E7 05B2",
|
qofhatafpatahhebrew: 0x05E705B2,
|
||||||
qofhatafsegol: "05E7 05B1",
|
qofhatafsegol: 0x05E705B1,
|
||||||
qofhatafsegolhebrew: "05E7 05B1",
|
qofhatafsegolhebrew: 0x05E705B1,
|
||||||
qofhebrew: 0x05E7,
|
qofhebrew: 0x05E7,
|
||||||
qofhiriq: "05E7 05B4",
|
qofhiriq: 0x05E705B4,
|
||||||
qofhiriqhebrew: "05E7 05B4",
|
qofhiriqhebrew: 0x05E705B4,
|
||||||
qofholam: "05E7 05B9",
|
qofholam: 0x05E705B9,
|
||||||
qofholamhebrew: "05E7 05B9",
|
qofholamhebrew: 0x05E705B9,
|
||||||
qofpatah: "05E7 05B7",
|
qofpatah: 0x05E705B7,
|
||||||
qofpatahhebrew: "05E7 05B7",
|
qofpatahhebrew: 0x05E705B7,
|
||||||
qofqamats: "05E7 05B8",
|
qofqamats: 0x05E705B8,
|
||||||
qofqamatshebrew: "05E7 05B8",
|
qofqamatshebrew: 0x05E705B8,
|
||||||
qofqubuts: "05E7 05BB",
|
qofqubuts: 0x05E705BB,
|
||||||
qofqubutshebrew: "05E7 05BB",
|
qofqubutshebrew: 0x05E705BB,
|
||||||
qofsegol: "05E7 05B6",
|
qofsegol: 0x05E705B6,
|
||||||
qofsegolhebrew: "05E7 05B6",
|
qofsegolhebrew: 0x05E705B6,
|
||||||
qofsheva: "05E7 05B0",
|
qofsheva: 0x05E705B0,
|
||||||
qofshevahebrew: "05E7 05B0",
|
qofshevahebrew: 0x05E705B0,
|
||||||
qoftsere: "05E7 05B5",
|
qoftsere: 0x05E705B5,
|
||||||
qoftserehebrew: "05E7 05B5",
|
qoftserehebrew: 0x05E705B5,
|
||||||
qparen: 0x24AC,
|
qparen: 0x24AC,
|
||||||
quarternote: 0x2669,
|
quarternote: 0x2669,
|
||||||
qubuts: 0x05BB,
|
qubuts: 0x05BB,
|
||||||
@ -3255,27 +3255,27 @@ var GlyphsUnicode = {
|
|||||||
rekatakanahalfwidth: 0xFF9A,
|
rekatakanahalfwidth: 0xFF9A,
|
||||||
resh: 0x05E8,
|
resh: 0x05E8,
|
||||||
reshdageshhebrew: 0xFB48,
|
reshdageshhebrew: 0xFB48,
|
||||||
reshhatafpatah: "05E8 05B2",
|
reshhatafpatah: 0x05E805B2,
|
||||||
reshhatafpatahhebrew: "05E8 05B2",
|
reshhatafpatahhebrew: 0x05E805B2,
|
||||||
reshhatafsegol: "05E8 05B1",
|
reshhatafsegol: 0x05E805B1,
|
||||||
reshhatafsegolhebrew: "05E8 05B1",
|
reshhatafsegolhebrew: 0x05E805B1,
|
||||||
reshhebrew: 0x05E8,
|
reshhebrew: 0x05E8,
|
||||||
reshhiriq: "05E8 05B4",
|
reshhiriq: 0x05E805B4,
|
||||||
reshhiriqhebrew: "05E8 05B4",
|
reshhiriqhebrew: 0x05E805B4,
|
||||||
reshholam: "05E8 05B9",
|
reshholam: 0x05E805B9,
|
||||||
reshholamhebrew: "05E8 05B9",
|
reshholamhebrew: 0x05E805B9,
|
||||||
reshpatah: "05E8 05B7",
|
reshpatah: 0x05E805B7,
|
||||||
reshpatahhebrew: "05E8 05B7",
|
reshpatahhebrew: 0x05E805B7,
|
||||||
reshqamats: "05E8 05B8",
|
reshqamats: 0x05E805B8,
|
||||||
reshqamatshebrew: "05E8 05B8",
|
reshqamatshebrew: 0x05E805B8,
|
||||||
reshqubuts: "05E8 05BB",
|
reshqubuts: 0x05E805BB,
|
||||||
reshqubutshebrew: "05E8 05BB",
|
reshqubutshebrew: 0x05E805BB,
|
||||||
reshsegol: "05E8 05B6",
|
reshsegol: 0x05E805B6,
|
||||||
reshsegolhebrew: "05E8 05B6",
|
reshsegolhebrew: 0x05E805B6,
|
||||||
reshsheva: "05E8 05B0",
|
reshsheva: 0x05E805B0,
|
||||||
reshshevahebrew: "05E8 05B0",
|
reshshevahebrew: 0x05E805B0,
|
||||||
reshtsere: "05E8 05B5",
|
reshtsere: 0x05E805B5,
|
||||||
reshtserehebrew: "05E8 05B5",
|
reshtserehebrew: 0x05E805B5,
|
||||||
reversedtilde: 0x223D,
|
reversedtilde: 0x223D,
|
||||||
reviahebrew: 0x0597,
|
reviahebrew: 0x0597,
|
||||||
reviamugrashhebrew: 0x0597,
|
reviamugrashhebrew: 0x0597,
|
||||||
@ -3474,7 +3474,7 @@ var GlyphsUnicode = {
|
|||||||
shaddadammaarabic: 0xFC61,
|
shaddadammaarabic: 0xFC61,
|
||||||
shaddadammatanarabic: 0xFC5E,
|
shaddadammatanarabic: 0xFC5E,
|
||||||
shaddafathaarabic: 0xFC60,
|
shaddafathaarabic: 0xFC60,
|
||||||
shaddafathatanarabic: "0651 064B",
|
shaddafathatanarabic: 0x0651064B,
|
||||||
shaddakasraarabic: 0xFC62,
|
shaddakasraarabic: 0xFC62,
|
||||||
shaddakasratanarabic: 0xFC5F,
|
shaddakasratanarabic: 0xFC5F,
|
||||||
shade: 0x2592,
|
shade: 0x2592,
|
||||||
@ -3671,7 +3671,7 @@ var GlyphsUnicode = {
|
|||||||
tchehfinalarabic: 0xFB7B,
|
tchehfinalarabic: 0xFB7B,
|
||||||
tchehinitialarabic: 0xFB7C,
|
tchehinitialarabic: 0xFB7C,
|
||||||
tchehmedialarabic: 0xFB7D,
|
tchehmedialarabic: 0xFB7D,
|
||||||
tchehmeeminitialarabic: "FB7C FEE4",
|
tchehmeeminitialarabic: 0xFB7CFEE4,
|
||||||
tcircle: 0x24E3,
|
tcircle: 0x24E3,
|
||||||
tcircumflexbelow: 0x1E71,
|
tcircumflexbelow: 0x1E71,
|
||||||
tcommaaccent: 0x0163,
|
tcommaaccent: 0x0163,
|
||||||
|
|||||||
BIN
images/combobox.png
Normal file
BIN
images/combobox.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 1.9 KiB |
BIN
images/source/ComboBox.psd.zip
Normal file
BIN
images/source/ComboBox.psd.zip
Normal file
Binary file not shown.
@ -113,6 +113,67 @@ span {
|
|||||||
background: url('images/buttons.png') no-repeat -28px 0px;
|
background: url('images/buttons.png') no-repeat -28px 0px;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
#scaleComboBoxInput {
|
||||||
|
background: url('images/combobox.png') no-repeat 0px -23px;
|
||||||
|
display: inline-block;
|
||||||
|
float: left;
|
||||||
|
margin: 0px;
|
||||||
|
width: 35px;
|
||||||
|
height: 23px;
|
||||||
|
}
|
||||||
|
|
||||||
|
#scaleComboBoxInput input {
|
||||||
|
background: none;
|
||||||
|
border: 0px;
|
||||||
|
margin: 3px 2px 0px;
|
||||||
|
width: 31px;
|
||||||
|
}
|
||||||
|
|
||||||
|
#scaleComboBoxButton {
|
||||||
|
background: url('images/combobox.png') no-repeat -41px -23px;
|
||||||
|
cursor: pointer;
|
||||||
|
display: inline-block;
|
||||||
|
float: left;
|
||||||
|
margin: 0px;
|
||||||
|
width: 21px;
|
||||||
|
height: 23px;
|
||||||
|
}
|
||||||
|
|
||||||
|
#scaleComboBoxButton.down {
|
||||||
|
background: url('images/combobox.png') no-repeat -41px -46px;
|
||||||
|
}
|
||||||
|
|
||||||
|
#scaleComboBoxButton.disabled {
|
||||||
|
background: url('images/combobox.png') no-repeat -41px 0px;
|
||||||
|
}
|
||||||
|
|
||||||
|
#scaleComboBoxList {
|
||||||
|
background-color: #fff;
|
||||||
|
border: 1px solid #666;
|
||||||
|
clear: both;
|
||||||
|
position: relative;
|
||||||
|
display: none;
|
||||||
|
top: -20px;
|
||||||
|
width: 48px;
|
||||||
|
}
|
||||||
|
|
||||||
|
#scaleComboBoxList > ul {
|
||||||
|
list-style: none;
|
||||||
|
padding: 0px;
|
||||||
|
margin: 0px;
|
||||||
|
}
|
||||||
|
|
||||||
|
#scaleComboBoxList > ul > li {
|
||||||
|
display: inline-block;
|
||||||
|
cursor: pointer;
|
||||||
|
width: 100%;
|
||||||
|
}
|
||||||
|
|
||||||
|
#scaleComboBoxList > ul > li:hover {
|
||||||
|
background-color: #09f;
|
||||||
|
color: #fff;
|
||||||
|
}
|
||||||
|
|
||||||
#pageNumber, #scale {
|
#pageNumber, #scale {
|
||||||
text-align: right;
|
text-align: right;
|
||||||
}
|
}
|
||||||
|
|||||||
@ -21,9 +21,18 @@
|
|||||||
<span class="label">Page Number</span>
|
<span class="label">Page Number</span>
|
||||||
</span>
|
</span>
|
||||||
<span class="control">
|
<span class="control">
|
||||||
<input type="text" id="scale" value="100" size="2"/>
|
<span id="scaleComboBoxInput"><input type="text" id="scale" value="100%" size="2"/></span><span id="scaleComboBoxButton"></span>
|
||||||
<span>%</span>
|
|
||||||
<span class="label">Zoom</span>
|
<span class="label">Zoom</span>
|
||||||
|
<div id="scaleComboBoxList">
|
||||||
|
<ul>
|
||||||
|
<li>50%</li>
|
||||||
|
<li>75%</li>
|
||||||
|
<li>100%</li>
|
||||||
|
<li>125%</li>
|
||||||
|
<li>150%</li>
|
||||||
|
<li>200%</li>
|
||||||
|
</ul>
|
||||||
|
</div>
|
||||||
</span>
|
</span>
|
||||||
</div>
|
</div>
|
||||||
<div id="viewer"></div>
|
<div id="viewer"></div>
|
||||||
|
|||||||
@ -8,9 +8,10 @@ var PDFViewer = {
|
|||||||
|
|
||||||
element: null,
|
element: null,
|
||||||
|
|
||||||
pageNumberInput: null,
|
|
||||||
previousPageButton: null,
|
previousPageButton: null,
|
||||||
nextPageButton: null,
|
nextPageButton: null,
|
||||||
|
pageNumberInput: null,
|
||||||
|
scaleInput: null,
|
||||||
|
|
||||||
willJumpToPage: false,
|
willJumpToPage: false,
|
||||||
|
|
||||||
@ -158,6 +159,8 @@ var PDFViewer = {
|
|||||||
PDFViewer.drawPage(1);
|
PDFViewer.drawPage(1);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
PDFViewer.scaleInput.value = Math.floor(PDFViewer.scale * 100) + '%';
|
||||||
},
|
},
|
||||||
|
|
||||||
goToPage: function(num) {
|
goToPage: function(num) {
|
||||||
@ -317,13 +320,40 @@ window.onload = function() {
|
|||||||
this.className = (this.className.indexOf('disabled') !== -1) ? 'disabled' : '';
|
this.className = (this.className.indexOf('disabled') !== -1) ? 'disabled' : '';
|
||||||
};
|
};
|
||||||
|
|
||||||
var scaleInput = document.getElementById('scale');
|
PDFViewer.scaleInput = document.getElementById('scale');
|
||||||
scaleInput.onchange = function(evt) {
|
PDFViewer.scaleInput.buttonElement = document.getElementById('scaleComboBoxButton');
|
||||||
PDFViewer.changeScale(this.value);
|
PDFViewer.scaleInput.buttonElement.listElement = document.getElementById('scaleComboBoxList');
|
||||||
|
PDFViewer.scaleInput.onchange = function(evt) {
|
||||||
|
PDFViewer.changeScale(parseInt(this.value));
|
||||||
};
|
};
|
||||||
|
|
||||||
|
PDFViewer.scaleInput.buttonElement.onclick = function(evt) {
|
||||||
|
this.listElement.style.display = (this.listElement.style.display === 'block') ? 'none' : 'block';
|
||||||
|
};
|
||||||
|
PDFViewer.scaleInput.buttonElement.onmousedown = function(evt) {
|
||||||
|
if (this.className.indexOf('disabled') === -1) {
|
||||||
|
this.className = 'down';
|
||||||
|
}
|
||||||
|
};
|
||||||
|
PDFViewer.scaleInput.buttonElement.onmouseup = function(evt) {
|
||||||
|
this.className = (this.className.indexOf('disabled') !== -1) ? 'disabled' : '';
|
||||||
|
};
|
||||||
|
PDFViewer.scaleInput.buttonElement.onmouseout = function(evt) {
|
||||||
|
this.className = (this.className.indexOf('disabled') !== -1) ? 'disabled' : '';
|
||||||
|
};
|
||||||
|
|
||||||
|
var listItems = PDFViewer.scaleInput.buttonElement.listElement.getElementsByTagName('LI');
|
||||||
|
|
||||||
|
for (var i = 0; i < listItems.length; i++) {
|
||||||
|
var listItem = listItems[i];
|
||||||
|
listItem.onclick = function(evt) {
|
||||||
|
PDFViewer.changeScale(parseInt(this.innerHTML));
|
||||||
|
PDFViewer.scaleInput.buttonElement.listElement.style.display = 'none';
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
PDFViewer.pageNumber = parseInt(PDFViewer.queryParams.page) || PDFViewer.pageNumber;
|
PDFViewer.pageNumber = parseInt(PDFViewer.queryParams.page) || PDFViewer.pageNumber;
|
||||||
PDFViewer.scale = parseInt(scaleInput.value) / 100 || 1.0;
|
PDFViewer.scale = parseInt(PDFViewer.scaleInput.value) / 100 || 1.0;
|
||||||
PDFViewer.open(PDFViewer.queryParams.file || PDFViewer.url);
|
PDFViewer.open(PDFViewer.queryParams.file || PDFViewer.url);
|
||||||
|
|
||||||
window.onscroll = function(evt) {
|
window.onscroll = function(evt) {
|
||||||
|
|||||||
120
pdf.js
120
pdf.js
@ -50,7 +50,7 @@ function shadow(obj, prop, value) {
|
|||||||
|
|
||||||
var Stream = (function() {
|
var Stream = (function() {
|
||||||
function constructor(arrayBuffer, start, length, dict) {
|
function constructor(arrayBuffer, start, length, dict) {
|
||||||
this.bytes = new Uint8Array(arrayBuffer);
|
this.bytes = Uint8Array(arrayBuffer);
|
||||||
this.start = start || 0;
|
this.start = start || 0;
|
||||||
this.pos = this.start;
|
this.pos = this.start;
|
||||||
this.end = (start + length) || this.bytes.byteLength;
|
this.end = (start + length) || this.bytes.byteLength;
|
||||||
@ -115,7 +115,7 @@ var Stream = (function() {
|
|||||||
var StringStream = (function() {
|
var StringStream = (function() {
|
||||||
function constructor(str) {
|
function constructor(str) {
|
||||||
var length = str.length;
|
var length = str.length;
|
||||||
var bytes = new Uint8Array(length);
|
var bytes = Uint8Array(length);
|
||||||
for (var n = 0; n < length; ++n)
|
for (var n = 0; n < length; ++n)
|
||||||
bytes[n] = str.charCodeAt(n);
|
bytes[n] = str.charCodeAt(n);
|
||||||
Stream.call(this, bytes);
|
Stream.call(this, bytes);
|
||||||
@ -127,11 +127,11 @@ var StringStream = (function() {
|
|||||||
})();
|
})();
|
||||||
|
|
||||||
var FlateStream = (function() {
|
var FlateStream = (function() {
|
||||||
const codeLenCodeMap = new Uint32Array([
|
const codeLenCodeMap = Uint32Array([
|
||||||
16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15
|
16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15
|
||||||
]);
|
]);
|
||||||
|
|
||||||
const lengthDecode = new Uint32Array([
|
const lengthDecode = Uint32Array([
|
||||||
0x00003, 0x00004, 0x00005, 0x00006, 0x00007, 0x00008, 0x00009,
|
0x00003, 0x00004, 0x00005, 0x00006, 0x00007, 0x00008, 0x00009,
|
||||||
0x0000a, 0x1000b, 0x1000d, 0x1000f, 0x10011, 0x20013, 0x20017,
|
0x0000a, 0x1000b, 0x1000d, 0x1000f, 0x10011, 0x20013, 0x20017,
|
||||||
0x2001b, 0x2001f, 0x30023, 0x3002b, 0x30033, 0x3003b, 0x40043,
|
0x2001b, 0x2001f, 0x30023, 0x3002b, 0x30033, 0x3003b, 0x40043,
|
||||||
@ -139,7 +139,7 @@ var FlateStream = (function() {
|
|||||||
0x00102, 0x00102, 0x00102
|
0x00102, 0x00102, 0x00102
|
||||||
]);
|
]);
|
||||||
|
|
||||||
const distDecode = new Uint32Array([
|
const distDecode = Uint32Array([
|
||||||
0x00001, 0x00002, 0x00003, 0x00004, 0x10005, 0x10007, 0x20009,
|
0x00001, 0x00002, 0x00003, 0x00004, 0x10005, 0x10007, 0x20009,
|
||||||
0x2000d, 0x30011, 0x30019, 0x40021, 0x40031, 0x50041, 0x50061,
|
0x2000d, 0x30011, 0x30019, 0x40021, 0x40031, 0x50041, 0x50061,
|
||||||
0x60081, 0x600c1, 0x70101, 0x70181, 0x80201, 0x80301, 0x90401,
|
0x60081, 0x600c1, 0x70101, 0x70181, 0x80201, 0x80301, 0x90401,
|
||||||
@ -147,7 +147,7 @@ var FlateStream = (function() {
|
|||||||
0xd4001, 0xd6001
|
0xd4001, 0xd6001
|
||||||
]);
|
]);
|
||||||
|
|
||||||
const fixedLitCodeTab = [new Uint32Array([
|
const fixedLitCodeTab = [Uint32Array([
|
||||||
0x70100, 0x80050, 0x80010, 0x80118, 0x70110, 0x80070, 0x80030,
|
0x70100, 0x80050, 0x80010, 0x80118, 0x70110, 0x80070, 0x80030,
|
||||||
0x900c0, 0x70108, 0x80060, 0x80020, 0x900a0, 0x80000, 0x80080,
|
0x900c0, 0x70108, 0x80060, 0x80020, 0x900a0, 0x80000, 0x80080,
|
||||||
0x80040, 0x900e0, 0x70104, 0x80058, 0x80018, 0x90090, 0x70114,
|
0x80040, 0x900e0, 0x70104, 0x80058, 0x80018, 0x90090, 0x70114,
|
||||||
@ -224,7 +224,7 @@ var FlateStream = (function() {
|
|||||||
0x900ff
|
0x900ff
|
||||||
]), 9];
|
]), 9];
|
||||||
|
|
||||||
const fixedDistCodeTab = [new Uint32Array([
|
const fixedDistCodeTab = [Uint32Array([
|
||||||
0x50000, 0x50010, 0x50008, 0x50018, 0x50004, 0x50014, 0x5000c,
|
0x50000, 0x50010, 0x50008, 0x50018, 0x50004, 0x50014, 0x5000c,
|
||||||
0x5001c, 0x50002, 0x50012, 0x5000a, 0x5001a, 0x50006, 0x50016,
|
0x5001c, 0x50002, 0x50012, 0x5000a, 0x5001a, 0x50006, 0x50016,
|
||||||
0x5000e, 0x00000, 0x50001, 0x50011, 0x50009, 0x50019, 0x50005,
|
0x5000e, 0x00000, 0x50001, 0x50011, 0x50009, 0x50019, 0x50005,
|
||||||
@ -311,7 +311,7 @@ var FlateStream = (function() {
|
|||||||
var size = 512;
|
var size = 512;
|
||||||
while (size < requested)
|
while (size < requested)
|
||||||
size <<= 1;
|
size <<= 1;
|
||||||
var buffer2 = new Uint8Array(size);
|
var buffer2 = Uint8Array(size);
|
||||||
for (var i = 0; i < current; ++i)
|
for (var i = 0; i < current; ++i)
|
||||||
buffer2[i] = buffer[i];
|
buffer2[i] = buffer[i];
|
||||||
return this.buffer = buffer2;
|
return this.buffer = buffer2;
|
||||||
@ -373,7 +373,7 @@ var FlateStream = (function() {
|
|||||||
|
|
||||||
// build the table
|
// build the table
|
||||||
var size = 1 << maxLen;
|
var size = 1 << maxLen;
|
||||||
var codes = new Uint32Array(size);
|
var codes = Uint32Array(size);
|
||||||
for (var len = 1, code = 0, skip = 2;
|
for (var len = 1, code = 0, skip = 2;
|
||||||
len <= maxLen;
|
len <= maxLen;
|
||||||
++len, code <<= 1, skip <<= 1) {
|
++len, code <<= 1, skip <<= 1) {
|
||||||
@ -608,7 +608,7 @@ var PredictorStream = (function() {
|
|||||||
|
|
||||||
var DecryptStream = (function() {
|
var DecryptStream = (function() {
|
||||||
function constructor(str, fileKey, encAlgorithm, keyLength) {
|
function constructor(str, fileKey, encAlgorithm, keyLength) {
|
||||||
// TODO
|
TODO("decrypt stream is not implemented");
|
||||||
}
|
}
|
||||||
|
|
||||||
constructor.prototype = Stream.prototype;
|
constructor.prototype = Stream.prototype;
|
||||||
@ -1394,31 +1394,25 @@ var XRef = (function() {
|
|||||||
var length = streamParameters.get("Length");
|
var length = streamParameters.get("Length");
|
||||||
var byteWidths = streamParameters.get("W");
|
var byteWidths = streamParameters.get("W");
|
||||||
var range = streamParameters.get("Index");
|
var range = streamParameters.get("Index");
|
||||||
if (!range) {
|
if (!range)
|
||||||
range = [0, streamParameters.get("Size")];
|
range = [0, streamParameters.get("Size")];
|
||||||
}
|
|
||||||
var i, j;
|
var i, j;
|
||||||
while (range.length > 0) {
|
while (range.length > 0) {
|
||||||
var first = range[0], n = range[1];
|
var first = range[0], n = range[1];
|
||||||
if (!IsInt(first) || !IsInt(n)) {
|
if (!IsInt(first) || !IsInt(n))
|
||||||
error("Invalid XRef range fields");
|
error("Invalid XRef range fields");
|
||||||
}
|
|
||||||
var typeFieldWidth = byteWidths[0], offsetFieldWidth = byteWidths[1], generationFieldWidth = byteWidths[2];
|
var typeFieldWidth = byteWidths[0], offsetFieldWidth = byteWidths[1], generationFieldWidth = byteWidths[2];
|
||||||
if (!IsInt(typeFieldWidth) || !IsInt(offsetFieldWidth) || !IsInt(generationFieldWidth)) {
|
if (!IsInt(typeFieldWidth) || !IsInt(offsetFieldWidth) || !IsInt(generationFieldWidth))
|
||||||
error("Invalid XRef entry fields length");
|
error("Invalid XRef entry fields length");
|
||||||
}
|
|
||||||
for (i = 0; i < n; ++i) {
|
for (i = 0; i < n; ++i) {
|
||||||
var type = 0, offset = 0, generation = 0;
|
var type = 0, offset = 0, generation = 0;
|
||||||
for (j = 0; j < typeFieldWidth; ++j) {
|
for (j = 0; j < typeFieldWidth; ++j)
|
||||||
type = (type << 8) | stream.getByte();
|
type = (type << 8) | stream.getByte();
|
||||||
}
|
for (j = 0; j < offsetFieldWidth; ++j)
|
||||||
for (j = 0; j < offsetFieldWidth; ++j) {
|
|
||||||
offset = (offset << 8) | stream.getByte();
|
offset = (offset << 8) | stream.getByte();
|
||||||
}
|
for (j = 0; j < generationFieldWidth; ++j)
|
||||||
for (j = 0; j < generationFieldWidth; ++j) {
|
|
||||||
generation = (generation << 8) | stream.getByte();
|
generation = (generation << 8) | stream.getByte();
|
||||||
}
|
var entry = new Ref(offset, generation);
|
||||||
var entry = { offset: offset, gen: generation };
|
|
||||||
if (typeFieldWidth > 0) {
|
if (typeFieldWidth > 0) {
|
||||||
switch (type) {
|
switch (type) {
|
||||||
case 0:
|
case 0:
|
||||||
@ -1434,16 +1428,14 @@ var XRef = (function() {
|
|||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
if (!this.entries[first + i]) {
|
if (!this.entries[first + i])
|
||||||
this.entries[first + i] = entry;
|
this.entries[first + i] = entry;
|
||||||
}
|
}
|
||||||
}
|
|
||||||
range.splice(0, 2);
|
range.splice(0, 2);
|
||||||
}
|
}
|
||||||
var prev = streamParameters.get("Prev");
|
var prev = streamParameters.get("Prev");
|
||||||
if (IsInt(prev)) {
|
if (IsInt(prev))
|
||||||
this.readXRef(prev);
|
this.readXRef(prev);
|
||||||
}
|
|
||||||
return streamParameters;
|
return streamParameters;
|
||||||
},
|
},
|
||||||
readXRef: function(startXRef) {
|
readXRef: function(startXRef) {
|
||||||
@ -1484,11 +1476,12 @@ var XRef = (function() {
|
|||||||
|
|
||||||
e = this.getEntry(num);
|
e = this.getEntry(num);
|
||||||
var gen = ref.gen;
|
var gen = ref.gen;
|
||||||
|
var stream, parser;
|
||||||
if (e.uncompressed) {
|
if (e.uncompressed) {
|
||||||
if (e.gen != gen)
|
if (e.gen != gen)
|
||||||
throw("inconsistent generation in XRef");
|
throw("inconsistent generation in XRef");
|
||||||
var stream = this.stream.makeSubStream(e.offset);
|
stream = this.stream.makeSubStream(e.offset);
|
||||||
var parser = new Parser(new Lexer(stream), true, this);
|
parser = new Parser(new Lexer(stream), true, this);
|
||||||
var obj1 = parser.getObj();
|
var obj1 = parser.getObj();
|
||||||
var obj2 = parser.getObj();
|
var obj2 = parser.getObj();
|
||||||
var obj3 = parser.getObj();
|
var obj3 = parser.getObj();
|
||||||
@ -1512,7 +1505,39 @@ var XRef = (function() {
|
|||||||
this.cache[num] = e;
|
this.cache[num] = e;
|
||||||
return e;
|
return e;
|
||||||
}
|
}
|
||||||
error("compressed entry");
|
// compressed entry
|
||||||
|
stream = this.fetch(new Ref(e.offset, 0));
|
||||||
|
if (!IsStream(stream))
|
||||||
|
error("bad ObjStm stream");
|
||||||
|
var first = stream.parameters.get("First");
|
||||||
|
var n = stream.parameters.get("N");
|
||||||
|
if (!IsInt(first) || !IsInt(n)) {
|
||||||
|
error("invalid first and n parameters for ObjStm stream");
|
||||||
|
}
|
||||||
|
parser = new Parser(new Lexer(stream), false);
|
||||||
|
var i, entries = [], nums = [];
|
||||||
|
// read the object numbers to populate cache
|
||||||
|
for (i = 0; i < n; ++i) {
|
||||||
|
var num = parser.getObj();
|
||||||
|
if (!IsInt(num)) {
|
||||||
|
error("invalid object number in the ObjStm stream");
|
||||||
|
}
|
||||||
|
nums.push(num);
|
||||||
|
var offset = parser.getObj();
|
||||||
|
if (!IsInt(offset)) {
|
||||||
|
error("invalid object offset in the ObjStm stream");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
// read stream objects for cache
|
||||||
|
for (i = 0; i < n; ++i) {
|
||||||
|
entries.push(parser.getObj());
|
||||||
|
this.cache[nums[i]] = entries[i];
|
||||||
|
}
|
||||||
|
e = entries[e.gen];
|
||||||
|
if (!e) {
|
||||||
|
error("bad XRef entry for compressed object");
|
||||||
|
}
|
||||||
|
return e;
|
||||||
},
|
},
|
||||||
getCatalogObj: function() {
|
getCatalogObj: function() {
|
||||||
return this.fetch(this.root);
|
return this.fetch(this.root);
|
||||||
@ -1543,20 +1568,39 @@ var Page = (function() {
|
|||||||
: null));
|
: null));
|
||||||
},
|
},
|
||||||
compile: function(gfx, fonts) {
|
compile: function(gfx, fonts) {
|
||||||
if (!this.code) {
|
if (this.code) {
|
||||||
var xref = this.xref;
|
// content was compiled
|
||||||
var content = xref.fetchIfRef(this.content);
|
return;
|
||||||
var resources = xref.fetchIfRef(this.resources);
|
|
||||||
this.code = gfx.compile(content, xref, resources, fonts);
|
|
||||||
}
|
}
|
||||||
|
var xref = this.xref;
|
||||||
|
var content;
|
||||||
|
var resources = xref.fetchIfRef(this.resources);
|
||||||
|
if (!IsArray(this.content)) {
|
||||||
|
// content is not an array, shortcut
|
||||||
|
content = xref.fetchIfRef(this.content);
|
||||||
|
this.code = gfx.compile(content, xref, resources, fonts);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
// the content is an array, compiling all items
|
||||||
|
var i, n = this.content.length, compiledItems = [];
|
||||||
|
for (i = 0; i < n; ++i) {
|
||||||
|
content = xref.fetchIfRef(this.content[i]);
|
||||||
|
compiledItems.push(gfx.compile(content, xref, resources, fonts));
|
||||||
|
}
|
||||||
|
// creating the function that executes all compiled items
|
||||||
|
this.code = function(gfx) {
|
||||||
|
var i, n = compiledItems.length;
|
||||||
|
for (i = 0; i < n; ++i) {
|
||||||
|
compiledItems[i](gfx);
|
||||||
|
}
|
||||||
|
};
|
||||||
},
|
},
|
||||||
display: function(gfx) {
|
display: function(gfx) {
|
||||||
|
assert(this.code instanceof Function, "page content must be compiled first");
|
||||||
var xref = this.xref;
|
var xref = this.xref;
|
||||||
var content = xref.fetchIfRef(this.content);
|
|
||||||
var resources = xref.fetchIfRef(this.resources);
|
var resources = xref.fetchIfRef(this.resources);
|
||||||
var mediaBox = xref.fetchIfRef(this.mediaBox);
|
var mediaBox = xref.fetchIfRef(this.mediaBox);
|
||||||
assertWellFormed(IsStream(content) && IsDict(resources),
|
assertWellFormed(IsDict(resources), "invalid page resources");
|
||||||
"invalid page content or resources");
|
|
||||||
gfx.beginDrawing({ x: mediaBox[0], y: mediaBox[1],
|
gfx.beginDrawing({ x: mediaBox[0], y: mediaBox[1],
|
||||||
width: mediaBox[2] - mediaBox[0],
|
width: mediaBox[2] - mediaBox[0],
|
||||||
height: mediaBox[3] - mediaBox[1] });
|
height: mediaBox[3] - mediaBox[1] });
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user