Merge branch 'master' of https://github.com/andreasgal/pdf.js.git into zoom-bookmark
Conflicts: web/viewer.js
This commit is contained in:
notmasteryet
commit
9eac2e1c95
25
fonts.js
25
fonts.js
@ -9,6 +9,10 @@ var isWorker = (typeof window == 'undefined');
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||||
*/
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var kMaxWaitForFontFace = 1000;
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||||
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// Unicode Private Use Area
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var kCmapGlyphOffset = 0xE000;
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||||
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/**
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* Hold a map of decoded fonts and of the standard fourteen Type1
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* fonts and their acronyms.
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@ -797,9 +801,6 @@ var Font = (function Font() {
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encoding: null,
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checkAndRepair: function font_checkAndRepair(name, font, properties) {
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// offset glyphs to the Unicode Private Use Area
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var kCmapGlyphOffset = 0xE000;
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function readTableEntry(file) {
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var tag = file.getBytes(4);
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tag = String.fromCharCode(tag[0]) +
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@ -879,16 +880,23 @@ var Font = (function Font() {
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var index = font.getByte();
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if (index) {
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deltas.push(index);
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glyphs.push({ unicode: j });
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var code = encoding[index];
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for (var glyph in properties.glyphs) {
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if (properties.glyphs[glyph] == code)
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break;
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}
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glyphs.push({ glyph: glyph, unicode: j });
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}
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}
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if (properties.firstChar < 0x20) {
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var code = 0;
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for (var j = 0; j < glyphs.length; j++) {
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var glyph = glyphs[j];
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glyphs[j].unicode += 0x1F;
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properties.glyphs[glyph.glyph] = encoding[++code] = glyph.unicode;
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var code = glyph.unicode + kCmapGlyphOffset;
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properties.glyphs[glyph.glyph] = encoding[glyph.unicode] = code;
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glyph.unicode = code;
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}
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}
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@ -1458,7 +1466,7 @@ var Type1Parser = function() {
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charstring.push('drop');
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// If the flex mechanism is not used in a font program, Adobe
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// state that that entries 0, 1 and 2 can simply be replace by
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// states that entries 0, 1 and 2 can simply be replaced by
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// {}, which means that we can simply ignore them.
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if (index < 3) {
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continue;
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@ -2235,7 +2243,6 @@ var Type2CFF = (function() {
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var nominalWidth = privDict['nominalWidthX'];
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var charstrings = [];
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var kCmapGlyphOffset = 0xE000;
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var differences = properties.differences;
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var index = 0;
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for (var i = 1; i < charsets.length; i++) {
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85
pdf.js
85
pdf.js
@ -276,11 +276,11 @@ var FakeStream = (function() {
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};
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constructor.prototype.getBytes = function(length) {
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var pos = this.pos;
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var end, pos = this.pos;
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if (length) {
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this.ensureBuffer(pos + length);
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var end = pos + length;
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end = pos + length;
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while (!this.eof && this.bufferLength < end)
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this.readBlock();
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@ -290,7 +290,7 @@ var FakeStream = (function() {
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end = bufEnd;
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} else {
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this.eof = true;
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var end = this.bufferLength;
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end = this.bufferLength;
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}
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this.pos = end;
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||||
@ -2056,7 +2056,7 @@ var CCITTFaxStream = (function() {
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||||
constructor.prototype.eatBits = function(n) {
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if ((this.inputBits -= n) < 0)
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this.inputBits = 0;
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}
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};
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||||
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return constructor;
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})();
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@ -2359,7 +2359,7 @@ var Lexer = (function() {
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||||
constructor.isSpace = function(ch) {
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return ch == ' ' || ch == '\t';
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||||
}
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};
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// A '1' in this array means the character is white space. A '1' or
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||||
// '2' means the character ends a name or command.
|
||||
@ -2432,7 +2432,8 @@ var Lexer = (function() {
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var stream = this.stream;
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var ch;
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do {
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||||
switch (ch = stream.getChar()) {
|
||||
ch = stream.getChar();
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||||
switch (ch) {
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||||
case undefined:
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||||
warn('Unterminated string');
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done = true;
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||||
@ -2449,7 +2450,8 @@ var Lexer = (function() {
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||||
}
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break;
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case '\\':
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switch (ch = stream.getChar()) {
|
||||
ch = stream.getChar();
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||||
switch (ch) {
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case undefined:
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||||
warn('Unterminated string');
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done = true;
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||||
@ -2802,7 +2804,7 @@ var Parser = (function() {
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if (xref)
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length = xref.fetchIfRef(length);
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if (!IsInt(length)) {
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error('Bad ' + Length + ' attribute in stream');
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error('Bad ' + length + ' attribute in stream');
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length = 0;
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}
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@ -3160,7 +3162,7 @@ var XRef = (function() {
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if (!IsCmd(obj3, 'obj')) {
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// some bad pdfs use "obj1234" and really mean 1234
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if (obj3.cmd.indexOf('obj') == 0) {
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||||
var num = parseInt(obj3.cmd.substring(3));
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||||
num = parseInt(obj3.cmd.substring(3));
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||||
if (!isNaN(num))
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||||
return num;
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}
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@ -3190,7 +3192,7 @@ var XRef = (function() {
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var i, entries = [], nums = [];
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// read the object numbers to populate cache
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for (i = 0; i < n; ++i) {
|
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var num = parser.getObj();
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num = parser.getObj();
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||||
if (!IsInt(num)) {
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error('invalid object number in the ObjStm stream: ' + num);
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}
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@ -4175,7 +4177,7 @@ var PartialEvaluator = (function() {
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||||
return function(gfx) {
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for (var i = 0, length = argsArray.length; i < length; i++)
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gfx[fnArray[i]].apply(gfx, argsArray[i]);
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}
|
||||
};
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},
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translateFont: function(fontDict, xref, resources) {
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@ -4302,7 +4304,6 @@ var PartialEvaluator = (function() {
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var index = GlyphsUnicode[glyph] || i;
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glyphsMap[glyph] = encodingMap[i] = index;
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var kCmapGlyphOffset = 0xE000;
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if (index <= 0x1f || (index >= 127 && index <= 255))
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||||
glyphsMap[glyph] = encodingMap[i] += kCmapGlyphOffset;
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}
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@ -5221,7 +5222,7 @@ var CanvasGraphics = (function() {
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})();
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||||
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var Util = (function() {
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||||
function constructor() {};
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||||
function constructor() {}
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constructor.makeCssRgb = function makergb(r, g, b) {
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var ri = (255 * r) | 0, gi = (255 * g) | 0, bi = (255 * b) | 0;
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return 'rgb(' + ri + ',' + gi + ',' + bi + ')';
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@ -5244,7 +5245,7 @@ var ColorSpace = (function() {
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||||
// Constructor should define this.numComps, this.defaultColor, this.name
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function constructor() {
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error('should not call ColorSpace constructor');
|
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};
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}
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||||
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||||
constructor.prototype = {
|
||||
// Input: array of size numComps representing color component values
|
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@ -5279,18 +5280,14 @@ var ColorSpace = (function() {
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case 'DeviceGray':
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||||
case 'G':
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return new DeviceGrayCS();
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break;
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case 'DeviceRGB':
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||||
case 'RGB':
|
||||
return new DeviceRgbCS();
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||||
break;
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||||
case 'DeviceCMYK':
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case 'CMYK':
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||||
return new DeviceCmykCS();
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||||
break;
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||||
case 'Pattern':
|
||||
return new PatternCS(null);
|
||||
break;
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||||
default:
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||||
error('unrecognized colorspace ' + mode);
|
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}
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@ -5302,30 +5299,25 @@ var ColorSpace = (function() {
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||||
case 'DeviceGray':
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||||
case 'G':
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||||
return new DeviceGrayCS();
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break;
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||||
case 'DeviceRGB':
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||||
case 'RGB':
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||||
return new DeviceRgbCS();
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||||
break;
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case 'DeviceCMYK':
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case 'CMYK':
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return new DeviceCmykCS();
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break;
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case 'CalGray':
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return new DeviceGrayCS();
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||||
break;
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case 'CalRGB':
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return new DeviceRgbCS();
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break;
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case 'ICCBased':
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||||
var stream = xref.fetchIfRef(cs[1]);
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var dict = stream.dict;
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var numComps = dict.get('N');
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if (numComps == 1)
|
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return new DeviceGrayCS();
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else if (numComps == 3)
|
||||
if (numComps == 3)
|
||||
return new DeviceRgbCS();
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else if (numComps == 4)
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||||
if (numComps == 4)
|
||||
return new DeviceCmykCS();
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break;
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case 'Pattern':
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@ -5333,19 +5325,16 @@ var ColorSpace = (function() {
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if (baseCS)
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baseCS = ColorSpace.parse(baseCS, xref, res);
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return new PatternCS(baseCS);
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break;
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case 'Indexed':
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var base = ColorSpace.parse(cs[1], xref, res);
|
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var hiVal = cs[2] + 1;
|
||||
var lookup = xref.fetchIfRef(cs[3]);
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return new IndexedCS(base, hiVal, lookup);
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||||
break;
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||||
case 'Separation':
|
||||
var name = cs[1];
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var alt = ColorSpace.parse(cs[2], xref, res);
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var tintFn = new PDFFunction(xref, xref.fetchIfRef(cs[3]));
|
||||
return new SeparationCS(alt, tintFn);
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||||
break;
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||||
case 'Lab':
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||||
case 'DeviceN':
|
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default:
|
||||
@ -5435,7 +5424,7 @@ var IndexedCS = (function() {
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||||
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||||
constructor.prototype = {
|
||||
getRgb: function indexcs_getRgb(color) {
|
||||
var numComps = base.numComps;
|
||||
var numComps = this.base.numComps;
|
||||
|
||||
var start = color[0] * numComps;
|
||||
var c = [];
|
||||
@ -5471,7 +5460,7 @@ var DeviceGrayCS = (function() {
|
||||
this.name = 'DeviceGray';
|
||||
this.numComps = 1;
|
||||
this.defaultColor = [0];
|
||||
};
|
||||
}
|
||||
|
||||
constructor.prototype = {
|
||||
getRgb: function graycs_getRgb(color) {
|
||||
@ -5606,7 +5595,7 @@ var Pattern = (function() {
|
||||
// Constructor should define this.getPattern
|
||||
function constructor() {
|
||||
error('should not call Pattern constructor');
|
||||
};
|
||||
}
|
||||
|
||||
constructor.prototype = {
|
||||
// Input: current Canvas context
|
||||
@ -5670,14 +5659,14 @@ var Pattern = (function() {
|
||||
default:
|
||||
return new DummyShading();
|
||||
}
|
||||
}
|
||||
};
|
||||
return constructor;
|
||||
})();
|
||||
|
||||
var DummyShading = (function() {
|
||||
function constructor() {
|
||||
this.type = 'Pattern';
|
||||
};
|
||||
}
|
||||
constructor.prototype = {
|
||||
getPattern: function dummy_getpattern() {
|
||||
return 'hotpink';
|
||||
@ -5707,13 +5696,15 @@ var RadialAxialShading = (function() {
|
||||
var t0 = 0.0, t1 = 1.0;
|
||||
if (dict.has('Domain')) {
|
||||
var domainArr = dict.get('Domain');
|
||||
t0 = domainArr[0], t1 = domainArr[1];
|
||||
t0 = domainArr[0];
|
||||
t1 = domainArr[1];
|
||||
}
|
||||
|
||||
var extendStart = false, extendEnd = false;
|
||||
if (dict.has('Extend')) {
|
||||
var extendArr = dict.get('Extend');
|
||||
extendStart = extendArr[0], extendEnd = extendArr[1];
|
||||
extendStart = extendArr[0];
|
||||
extendEnd = extendArr[1];
|
||||
TODO('Support extend');
|
||||
}
|
||||
|
||||
@ -5742,7 +5733,7 @@ var RadialAxialShading = (function() {
|
||||
}
|
||||
|
||||
this.colorStops = colorStops;
|
||||
};
|
||||
}
|
||||
|
||||
constructor.prototype = {
|
||||
getPattern: function() {
|
||||
@ -5807,7 +5798,7 @@ var TilingPattern = (function() {
|
||||
var e = m[4] * tm[0] + m[5] * tm[2] + tm[4];
|
||||
var f = m[4] * tm[1] + m[5] * tm[3] + tm[5];
|
||||
return [a, b, c, d, e, f];
|
||||
};
|
||||
}
|
||||
|
||||
TODO('TilingType');
|
||||
|
||||
@ -5879,7 +5870,7 @@ var TilingPattern = (function() {
|
||||
graphics.execute(code, xref, res);
|
||||
|
||||
this.canvas = tmpCanvas;
|
||||
};
|
||||
}
|
||||
|
||||
constructor.prototype = {
|
||||
getPattern: function tiling_getPattern() {
|
||||
@ -5958,7 +5949,7 @@ var PDFImage = (function() {
|
||||
} else if (smask) {
|
||||
this.smask = new PDFImage(xref, res, smask);
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
constructor.prototype = {
|
||||
getComponents: function getComponents(buffer, decodeMap) {
|
||||
@ -6133,7 +6124,7 @@ var PDFFunction = (function() {
|
||||
error('Unknown type of function');
|
||||
|
||||
typeFn.call(this, fn, dict, xref);
|
||||
};
|
||||
}
|
||||
|
||||
constructor.prototype = {
|
||||
constructSampled: function(str, dict) {
|
||||
@ -6179,7 +6170,7 @@ var PDFFunction = (function() {
|
||||
else if (v < min)
|
||||
v = min;
|
||||
return v;
|
||||
}
|
||||
};
|
||||
|
||||
if (inputSize != args.length)
|
||||
error('Incorrect number of arguments: ' + inputSize + ' != ' +
|
||||
@ -6229,7 +6220,7 @@ var PDFFunction = (function() {
|
||||
}
|
||||
|
||||
return output;
|
||||
}
|
||||
};
|
||||
},
|
||||
getSampleArray: function(size, outputSize, bps, str) {
|
||||
var length = 1;
|
||||
@ -6277,7 +6268,7 @@ var PDFFunction = (function() {
|
||||
out.push(c0[j] + (x^n * diff[i]));
|
||||
|
||||
return out;
|
||||
}
|
||||
};
|
||||
},
|
||||
constructStiched: function(fn, dict, xref) {
|
||||
var domain = dict.get('Domain');
|
||||
@ -6305,7 +6296,7 @@ var PDFFunction = (function() {
|
||||
else if (v < min)
|
||||
v = min;
|
||||
return v;
|
||||
}
|
||||
};
|
||||
|
||||
// clip to domain
|
||||
var v = clip(args[0], domain[0], domain[1]);
|
||||
@ -6330,11 +6321,13 @@ var PDFFunction = (function() {
|
||||
|
||||
// call the appropropriate function
|
||||
return fns[i].func([v2]);
|
||||
}
|
||||
};
|
||||
},
|
||||
constructPostScript: function() {
|
||||
TODO('unhandled type of function');
|
||||
this.func = function() { return [255, 105, 180]; }
|
||||
this.func = function() {
|
||||
return [255, 105, 180];
|
||||
};
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
|
Before Width: | Height: | Size: 14 KiB After Width: | Height: | Size: 14 KiB |
|
Before Width: | Height: | Size: 14 KiB After Width: | Height: | Size: 14 KiB |
@ -34,12 +34,14 @@
|
||||
<div class="separator"></div>
|
||||
|
||||
<button id="next" title="Zoom Out" onclick="PDFView.zoomOut();">
|
||||
<img src="images/list-remove.svg" align="top" height="32"/>
|
||||
<img src="images/zoom-out.svg" align="top" height="32"/>
|
||||
</button>
|
||||
<button id="next" title="Zoom In" onclick="PDFView.zoomIn();">
|
||||
<img src="images/list-add.svg" align="top" height="32"/>
|
||||
<img src="images/zoom-in.svg" align="top" height="32"/>
|
||||
</button>
|
||||
|
||||
<div class="separator"></div>
|
||||
|
||||
<select id="scaleSelect" onchange="PDFView.parseScale(this.value);">
|
||||
<option id="customScaleOption" value="custom"></option>
|
||||
<option value="0.5">50%</option>
|
||||
|
||||
@ -47,13 +47,14 @@ var PDFView = {
|
||||
},
|
||||
|
||||
parseScale: function(value, resetAutoSettings) {
|
||||
if ('custom' == value)
|
||||
return;
|
||||
|
||||
var scale = parseFloat(value);
|
||||
if (scale) {
|
||||
this.setScale(scale, true);
|
||||
return;
|
||||
}
|
||||
if ('custom' == value)
|
||||
return;
|
||||
|
||||
var currentPage = this.pages[this.page - 1];
|
||||
var pageWidthScale = (window.innerWidth - kScrollbarPadding) /
|
||||
@ -567,7 +568,7 @@ window.addEventListener('scalechange', function scalechange(evt) {
|
||||
var value = '' + evt.scale;
|
||||
for (var i = 0; i < options.length; i++) {
|
||||
var option = options[i];
|
||||
if (option.value != evt.scale) {
|
||||
if (option.value != value) {
|
||||
option.selected = false;
|
||||
continue;
|
||||
}
|
||||
@ -591,16 +592,19 @@ window.addEventListener('pagechange', function pagechange(evt) {
|
||||
document.getElementById('next').disabled = (page == PDFView.pages.length);
|
||||
}, true);
|
||||
|
||||
window.addEventListener('keydown', function (evt) {
|
||||
window.addEventListener('keydown', function keydown(evt) {
|
||||
switch(evt.keyCode) {
|
||||
case 61: // '+' and '=' keys
|
||||
case 107:
|
||||
case 187:
|
||||
case 61: // FF/Mac '='
|
||||
case 107: // FF '+' and '='
|
||||
case 187: // Chrome '+'
|
||||
PDFView.zoomIn();
|
||||
break;
|
||||
case 109: // '-' keys
|
||||
case 189:
|
||||
case 109: // FF '-'
|
||||
case 189: // Chrome '-'
|
||||
PDFView.zoomOut();
|
||||
break;
|
||||
case 48: // '0'
|
||||
PDFView.setScale(kDefaultScale, true);
|
||||
break;
|
||||
}
|
||||
});
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user