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psd.js
Commit e6b4e828 authored by Ryan LeFevre's avatar Ryan LeFevre
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Add browser example and fix browser usage

parent 998666f6
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Showing with 696 additions and 130 deletions
Cakefile
View file @ e6b4e828
......@@ -9,7 +9,8 @@ task 'compile', 'Compile with browserify for the web', ->
.transform('coffeeify')
.require('./shims/png.coffee', expose: './image_exports/png.coffee')
.require('./shims/init.coffee', expose: './psd/init.coffee')
.add('./lib/psd.coffee')
.require('./shims/rgb.coffee', expose: './image_modes/rgb.coffee')
.require('./lib/psd.coffee', expose: 'psd')
.bundle (err, src) ->
return console.log(err) if err?
fs.writeFile './dist/psd.js', src, ->
......
dist/psd.js
View file @ e6b4e828
require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({"aS3ana":[function(require,module,exports){
var File, Header, Image, LayerMask, LazyExecute, Module, PSD, Resources,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
......@@ -80,7 +80,9 @@ module.exports = PSD = (function(_super) {
})(Module);
},{"./psd/file.coffee":3,"./psd/header.coffee":4,"./psd/image.coffee":5,"./psd/init.coffee":"/ioUh4","./psd/layer_mask.coffee":24,"./psd/lazy_execute.coffee":25,"./psd/nodes/root.coffee":31,"./psd/resources.coffee":33,"coffeescript-module":36}],2:[function(require,module,exports){
},{"./psd/file.coffee":5,"./psd/header.coffee":6,"./psd/image.coffee":7,"./psd/init.coffee":"/ioUh4","./psd/layer_mask.coffee":25,"./psd/lazy_execute.coffee":26,"./psd/nodes/root.coffee":32,"./psd/resources.coffee":36,"coffeescript-module":40}],"psd":[function(require,module,exports){
module.exports=require('aS3ana');
},{}],3:[function(require,module,exports){
var BlendMode, Module,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
......@@ -155,7 +157,284 @@ module.exports = BlendMode = (function(_super) {
})(Module);
},{"coffeescript-module":36}],3:[function(require,module,exports){
},{"coffeescript-module":40}],4:[function(require,module,exports){
var Descriptor;
module.exports = Descriptor = (function() {
function Descriptor(file) {
this.file = file;
this.data = {};
}
Descriptor.prototype.parse = function() {
var i, id, numItems, value, _i, _ref;
this.data["class"] = this.parseClass();
numItems = this.file.readInt();
for (i = _i = 0; 0 <= numItems ? _i < numItems : _i > numItems; i = 0 <= numItems ? ++_i : --_i) {
_ref = this.parseKeyItem(), id = _ref[0], value = _ref[1];
this.data[id] = value;
}
return this.data;
};
Descriptor.prototype.parseClass = function() {
return {
name: this.file.readUnicodeString(),
id: this.parseId()
};
};
Descriptor.prototype.parseId = function() {
var len;
len = this.file.readInt();
if (len === 0) {
return this.file.readString(4);
} else {
return this.file.readString(len);
}
};
Descriptor.prototype.parseKeyItem = function() {
var id, value;
id = this.parseId();
value = this.parseItem();
return [id, value];
};
Descriptor.prototype.parseItem = function(type) {
if (type == null) {
type = null;
}
if (type == null) {
type = this.file.readString(4);
}
switch (type) {
case 'bool':
return this.parseBoolean();
case 'type':
case 'GlbC':
return this.parseClass();
case 'Objc':
case 'GlbO':
return new Descriptor(this.file).parse();
case 'doub':
return this.parseDouble();
case 'enum':
return this.parseEnum();
case 'alis':
return this.parseAlias();
case 'Pth':
return this.parseFilePath();
case 'long':
return this.parseInteger();
case 'comp':
return this.parseLargeInteger();
case 'VlLs':
return this.parseList();
case 'ObAr':
return this.parseObjectArray();
case 'tdta':
return this.parseRawData();
case 'obj ':
return this.parseReference();
case 'TEXT':
return this.file.readUnicodeString();
case 'UntF':
return this.parseUnitDouble();
case 'UnFl':
return this.parseUnitFloat();
}
};
Descriptor.prototype.parseBoolean = function() {
return this.file.readBoolean();
};
Descriptor.prototype.parseDouble = function() {
return this.file.readDouble();
};
Descriptor.prototype.parseInteger = function() {
return this.file.readInt();
};
Descriptor.prototype.parseLargeInteger = function() {
return this.file.readLongLong();
};
Descriptor.prototype.parseIdentifier = function() {
return this.file.readInt();
};
Descriptor.prototype.parseIndex = function() {
return this.file.readInt();
};
Descriptor.prototype.parseOffset = function() {
return this.file.readInt();
};
Descriptor.prototype.parseProperty = function() {
return {
"class": this.parseClass(),
id: this.parseId()
};
};
Descriptor.prototype.parseEnum = function() {
return {
type: this.parseId(),
value: this.parseId()
};
};
Descriptor.prototype.parseEnumReference = function() {
return {
"class": this.parseClass(),
type: this.parseId(),
value: this.parseId()
};
};
Descriptor.prototype.parseAlias = function() {
var len;
len = this.file.readInt();
return this.file.readString(len);
};
Descriptor.prototype.parseFilePath = function() {
var len, numChars, path, pathSize, sig;
len = this.file.readInt();
sig = this.file.readString(4);
pathSize = this.file.read('<i');
numChars = this.file.read('<i');
path = this.file.readUnicodeString(numChars);
return {
sig: sig,
path: path
};
};
Descriptor.prototype.parseList = function() {
var count, i, items, _i;
count = this.file.readInt();
items = [];
for (i = _i = 0; 0 <= count ? _i < count : _i > count; i = 0 <= count ? ++_i : --_i) {
items.push(this.parseItem());
}
return items;
};
Descriptor.prototype.parseObjectArray = function() {
throw "Descriptor object array not implemented yet @ " + (this.file.tell());
};
Descriptor.prototype.parseRawData = function() {
var len;
len = this.file.readInt();
return this.file.read(len);
};
Descriptor.prototype.parseReference = function() {
var i, items, numItems, type, value, _i;
numItems = this.file.readInt();
items = [];
for (i = _i = 0; 0 <= numItems ? _i < numItems : _i > numItems; i = 0 <= numItems ? ++_i : --_i) {
type = this.file.readString(4);
value = (function() {
switch (type) {
case 'prop':
return this.parseProperty();
case 'Clss':
return this.parseClass();
case 'Enmr':
return this.parseEnumReference();
case 'Idnt':
return this.parseIdentifier();
case 'indx':
return this.parseIndex();
case 'name':
return this.file.readUnicodeString();
case 'rele':
return this.parseOffset();
}
}).call(this);
items.push({
type: type,
value: value
});
}
return items;
};
Descriptor.prototype.parseUnitDouble = function() {
var unit, unitId, value;
unitId = this.file.readString(4);
unit = (function() {
switch (unitId) {
case '#Ang':
return 'Angle';
case '#Rsl':
return 'Density';
case '#Rlt':
return 'Distance';
case '#Nne':
return 'None';
case '#Prc':
return 'Percent';
case '#Pxl':
return 'Pixels';
case '#Mlm':
return 'Millimeters';
case '#Pnt':
return 'Points';
}
})();
value = this.file.readDouble();
return {
id: unitId,
unit: unit,
value: value
};
};
Descriptor.prototype.parseUnitFloat = function() {
var unit, unitId, value;
unitId = this.file.readString(4);
unit = (function() {
switch (unitId) {
case '#Ang':
return 'Angle';
case '#Rsl':
return 'Density';
case '#Rlt':
return 'Distance';
case '#Nne':
return 'None';
case '#Prc':
return 'Percent';
case '#Pxl':
return 'Pixels';
case '#Mlm':
return 'Millimeters';
case '#Pnt':
return 'Points';
}
})();
value = this.file.readFloat();
return {
id: unitId,
unit: unit,
value: value
};
};
return Descriptor;
})();
},{}],5:[function(require,module,exports){
var File, Util, jspack,
__hasProp = {}.hasOwnProperty;
......@@ -218,10 +497,12 @@ module.exports = File = (function() {
};
File.prototype.read = function(length) {
var data;
data = this.data.slice(this.pos, this.pos + length);
this.pos += length;
return data;
var i, _i, _results;
_results = [];
for (i = _i = 0; 0 <= length ? _i < length : _i > length; i = 0 <= length ? ++_i : --_i) {
_results.push(this.data[this.pos++]);
}
return _results;
};
File.prototype.readf = function(format, len) {
......@@ -243,7 +524,7 @@ module.exports = File = (function() {
};
File.prototype.readString = function(length) {
return this.read(length).toString().replace(/\u0000/g, '');
return String.fromCharCode.apply(null, this.read(length)).replace(/\u0000/g, "");
};
File.prototype.readUnicodeString = function(length) {
......@@ -251,7 +532,7 @@ module.exports = File = (function() {
length = null;
}
length || (length = this.readInt());
return this.read(length * 2).toJSON().map(function(c) {
return this.read(length * 2).map(function(c) {
return Util.getUnicodeCharacter(c);
}).join('').replace(/\u0000/g, '');
};
......@@ -269,7 +550,7 @@ module.exports = File = (function() {
})();
},{"./util.coffee":34,"jspack":38}],4:[function(require,module,exports){
},{"./util.coffee":38,"jspack":42}],6:[function(require,module,exports){
var Header;
module.exports = Header = (function() {
......@@ -322,7 +603,7 @@ module.exports = Header = (function() {
})();
},{}],5:[function(require,module,exports){
},{}],7:[function(require,module,exports){
var Export, Image, ImageFormat, ImageMode, Module,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
......@@ -457,20 +738,20 @@ module.exports = Image = (function(_super) {
})(Module);
},{"./image_export.coffee":6,"./image_format.coffee":7,"./image_mode.coffee":10,"coffeescript-module":36}],6:[function(require,module,exports){
},{"./image_export.coffee":8,"./image_format.coffee":9,"./image_mode.coffee":12,"coffeescript-module":40}],8:[function(require,module,exports){
module.exports = {
PNG: require('./image_exports/png.coffee')
};
},{"./image_exports/png.coffee":"bZ5QlH"}],7:[function(require,module,exports){
},{"./image_exports/png.coffee":"bZ5QlH"}],9:[function(require,module,exports){
module.exports = {
RAW: require('./image_formats/raw.coffee'),
RLE: require('./image_formats/rle.coffee')
};
},{"./image_formats/raw.coffee":8,"./image_formats/rle.coffee":9}],8:[function(require,module,exports){
},{"./image_formats/raw.coffee":10,"./image_formats/rle.coffee":11}],10:[function(require,module,exports){
module.exports = {
parseRaw: function() {
return this.channelData = this.file.read(this.length);
......@@ -478,7 +759,7 @@ module.exports = {
};
},{}],9:[function(require,module,exports){
},{}],11:[function(require,module,exports){
var __slice = [].slice;
module.exports = {
......@@ -544,49 +825,13 @@ module.exports = {
};
},{}],10:[function(require,module,exports){
},{}],12:[function(require,module,exports){
module.exports = {
RGB: require('./image_modes/rgb.coffee')
};
},{"./image_modes/rgb.coffee":11}],11:[function(require,module,exports){
module.exports = {
combineRgbChannel: function() {
var a, b, chan, g, i, index, r, rgbChannels, val, _i, _j, _len, _ref, _results;
rgbChannels = this.channelsInfo.map(function(ch) {
return ch.id;
}).filter(function(ch) {
return ch >= -1;
});
_results = [];
for (i = _i = 0, _ref = this.numPixels; 0 <= _ref ? _i < _ref : _i > _ref; i = 0 <= _ref ? ++_i : --_i) {
r = g = b = a = 0;
for (index = _j = 0, _len = rgbChannels.length; _j < _len; index = ++_j) {
chan = rgbChannels[index];
val = this.channelData[i + (this.channelLength * index)];
switch (chan) {
case -1:
a = 255 - val;
break;
case 0:
r = val;
break;
case 1:
g = val;
break;
case 2:
b = val;
}
}
_results.push(this.pixelData.push(r, g, b, a));
}
return _results;
}
};
},{}],12:[function(require,module,exports){
},{"./image_modes/rgb.coffee":"DhO9gV"}],13:[function(require,module,exports){
var Layer, Module,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
......@@ -666,7 +911,7 @@ module.exports = Layer = (function(_super) {
})(Module);
},{"./layer/blend_modes.coffee":13,"./layer/blending_ranges.coffee":14,"./layer/helpers.coffee":15,"./layer/info.coffee":16,"./layer/mask.coffee":17,"./layer/name.coffee":18,"./layer/position_channels.coffee":19,"coffeescript-module":36}],13:[function(require,module,exports){
},{"./layer/blend_modes.coffee":14,"./layer/blending_ranges.coffee":15,"./layer/helpers.coffee":16,"./layer/info.coffee":17,"./layer/mask.coffee":18,"./layer/name.coffee":19,"./layer/position_channels.coffee":20,"coffeescript-module":40}],14:[function(require,module,exports){
var BlendMode;
BlendMode = require('../blend_mode.coffee');
......@@ -688,7 +933,7 @@ module.exports = {
};
},{"../blend_mode.coffee":2}],14:[function(require,module,exports){
},{"../blend_mode.coffee":3}],15:[function(require,module,exports){
module.exports = {
parseBlendingRanges: function() {
var i, length, numChannels, _i, _results;
......@@ -723,7 +968,7 @@ module.exports = {
};
},{}],15:[function(require,module,exports){
},{}],16:[function(require,module,exports){
module.exports = {
isFolder: function() {
if (this.adjustments['sectionDivider'] != null) {
......@@ -746,7 +991,7 @@ module.exports = {
};
},{}],16:[function(require,module,exports){
},{}],17:[function(require,module,exports){
var LAYER_INFO, LazyExecute, Util,
__hasProp = {}.hasOwnProperty;
......@@ -801,7 +1046,7 @@ module.exports = {
};
},{"../layer_info/nested_section_divider.coffee":21,"../layer_info/section_divider.coffee":22,"../layer_info/unicode_name.coffee":23,"../lazy_execute.coffee":25,"../util.coffee":34}],17:[function(require,module,exports){
},{"../layer_info/nested_section_divider.coffee":22,"../layer_info/section_divider.coffee":23,"../layer_info/unicode_name.coffee":24,"../lazy_execute.coffee":26,"../util.coffee":38}],18:[function(require,module,exports){
var Mask;
Mask = require('../mask.coffee');
......@@ -813,7 +1058,7 @@ module.exports = {
};
},{"../mask.coffee":26}],18:[function(require,module,exports){
},{"../mask.coffee":27}],19:[function(require,module,exports){
var Util;
Util = require('../util.coffee');
......@@ -827,7 +1072,7 @@ module.exports = {
};
},{"../util.coffee":34}],19:[function(require,module,exports){
},{"../util.coffee":38}],20:[function(require,module,exports){
module.exports = {
parsePositionAndChannels: function() {
var i, id, length, _i, _ref, _results;
......@@ -852,7 +1097,7 @@ module.exports = {
};
},{}],20:[function(require,module,exports){
},{}],21:[function(require,module,exports){
var LayerInfo;
module.exports = LayerInfo = (function() {
......@@ -877,7 +1122,7 @@ module.exports = LayerInfo = (function() {
})();
},{}],21:[function(require,module,exports){
},{}],22:[function(require,module,exports){
var LayerInfo, NestedSectionDivider,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
......@@ -914,7 +1159,7 @@ module.exports = NestedSectionDivider = (function(_super) {
})(LayerInfo);
},{"../layer_info.coffee":20}],22:[function(require,module,exports){
},{"../layer_info.coffee":21}],23:[function(require,module,exports){
var LayerInfo, NestedSectionDivider,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
......@@ -969,7 +1214,7 @@ module.exports = NestedSectionDivider = (function(_super) {
})(LayerInfo);
},{"../layer_info.coffee":20}],23:[function(require,module,exports){
},{"../layer_info.coffee":21}],24:[function(require,module,exports){
var LayerInfo, UnicodeName,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
......@@ -1000,8 +1245,10 @@ module.exports = UnicodeName = (function(_super) {
})(LayerInfo);
},{"../layer_info.coffee":20}],24:[function(require,module,exports){
var Layer, LayerMask, Util;
},{"../layer_info.coffee":21}],25:[function(require,module,exports){
var Layer, LayerMask, Util, _;
_ = require('lodash');
Util = require('./util.coffee');
......@@ -1057,12 +1304,14 @@ module.exports = LayerMask = (function() {
return;
}
maskEnd = this.file.tell() + length;
this.globalMask = _({}).tap(function(mask) {
mask.overlayColorSpace = this.file.readShort();
mask.colorComponents = [this.file.readShort() >> 8, this.file.readShort() >> 8, this.file.readShort() >> 8, this.file.readShort() >> 8];
mask.opacity = this.file.readShort() / 16.0;
return mask.kind = this.file.readByte();
});
this.globalMask = _({}).tap((function(_this) {
return function(mask) {
mask.overlayColorSpace = _this.file.readShort();
mask.colorComponents = [_this.file.readShort() >> 8, _this.file.readShort() >> 8, _this.file.readShort() >> 8, _this.file.readShort() >> 8];
mask.opacity = _this.file.readShort() / 16.0;
return mask.kind = _this.file.readByte();
};
})(this));
return this.file.seek(maskEnd);
};
......@@ -1071,7 +1320,7 @@ module.exports = LayerMask = (function() {
})();
},{"./layer.coffee":12,"./util.coffee":34}],25:[function(require,module,exports){
},{"./layer.coffee":13,"./util.coffee":38,"lodash":43}],26:[function(require,module,exports){
var LazyExecute,
__slice = [].slice,
__indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
......@@ -1148,7 +1397,7 @@ module.exports = LazyExecute = (function() {
})();
},{}],26:[function(require,module,exports){
},{}],27:[function(require,module,exports){
var Mask;
module.exports = Mask = (function() {
......@@ -1205,7 +1454,7 @@ module.exports = Mask = (function() {
})();
},{}],27:[function(require,module,exports){
},{}],28:[function(require,module,exports){
var Module, Node, _,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
......@@ -1392,7 +1641,7 @@ module.exports = Node = (function(_super) {
})(Module);
},{"./nodes/ancestry.coffee":28,"./nodes/search.coffee":32,"coffeescript-module":36,"lodash":39}],28:[function(require,module,exports){
},{"./nodes/ancestry.coffee":29,"./nodes/search.coffee":33,"coffeescript-module":40,"lodash":43}],29:[function(require,module,exports){
var _;
_ = require('lodash');
......@@ -1478,7 +1727,7 @@ module.exports = {
};
},{"lodash":39}],29:[function(require,module,exports){
},{"lodash":43}],30:[function(require,module,exports){
var Group, Node, _,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
......@@ -1530,7 +1779,7 @@ module.exports = Group = (function(_super) {
})(Node);
},{"../node.coffee":27,"lodash":39}],30:[function(require,module,exports){
},{"../node.coffee":28,"lodash":43}],31:[function(require,module,exports){
var Layer, Node, _,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
......@@ -1565,7 +1814,7 @@ module.exports = Layer = (function(_super) {
})(Node);
},{"../node.coffee":27,"lodash":39}],31:[function(require,module,exports){
},{"../node.coffee":28,"lodash":43}],32:[function(require,module,exports){
var Group, Layer, Node, Root, _,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
......@@ -1663,7 +1912,7 @@ module.exports = Root = (function(_super) {
})(Node);
},{"../node.coffee":27,"./group.coffee":29,"./layer.coffee":30,"lodash":39}],32:[function(require,module,exports){
},{"../node.coffee":28,"./group.coffee":30,"./layer.coffee":31,"lodash":43}],33:[function(require,module,exports){
var _;
_ = require('lodash');
......@@ -1699,8 +1948,70 @@ module.exports = {
};
},{"lodash":39}],33:[function(require,module,exports){
var Resources;
},{"lodash":43}],34:[function(require,module,exports){
var Resource, Util;
Util = require('./util.coffee');
module.exports = Resource = (function() {
Resource.Section = require('./resource_section.coffee');
function Resource(file) {
this.file = file;
this.id = null;
this.type = null;
this.length = 0;
}
Resource.prototype.parse = function() {
var nameLength;
this.type = this.file.readString(4);
this.id = this.file.readShort();
nameLength = Util.pad2(this.file.readByte() + 1) - 1;
this.name = this.file.readString(nameLength);
return this.length = Util.pad2(this.file.readInt());
};
return Resource;
})();
},{"./resource_section.coffee":35,"./util.coffee":38}],35:[function(require,module,exports){
var ResourceSection, _;
_ = require('lodash');
module.exports = ResourceSection = (function() {
var RESOURCES;
function ResourceSection() {}
RESOURCES = [require('./resources/layer_comps.coffee')];
ResourceSection.factory = function(resource) {
var Section, _i, _len;
for (_i = 0, _len = RESOURCES.length; _i < _len; _i++) {
Section = RESOURCES[_i];
if (Section.prototype.id !== resource.id) {
continue;
}
return _.tap(new Section(resource), function(s) {
return s.parse();
});
}
return null;
};
return ResourceSection;
})();
},{"./resources/layer_comps.coffee":37,"lodash":43}],36:[function(require,module,exports){
var Resource, Resources;
Resource = require('./resource.coffee');
module.exports = Resources = (function() {
function Resources(file) {
......@@ -1716,8 +2027,37 @@ module.exports = Resources = (function() {
};
Resources.prototype.parse = function() {
var finish, resource, resourceEnd, section;
this.length = this.file.readInt();
return this.file.seek(this.length, true);
finish = this.length + this.file.tell();
while (this.file.tell() < finish) {
resource = new Resource(this.file);
resource.parse();
resourceEnd = this.file.tell() + resource.length;
section = Resource.Section.factory(resource);
if (section == null) {
this.file.seek(resourceEnd);
continue;
}
this.resources[section.id] = section;
if (section.name != null) {
this.typeIndex[section.name] = section.id;
}
this.file.seek(resourceEnd);
}
return this.file.seek(finish);
};
Resources.prototype.resource = function(search) {
if (typeof search === 'string') {
return this.byType(search);
} else {
return this.resources[search];
}
};
Resources.prototype.byType = function(name) {
return this.resources[this.typeIndex[name]];
};
return Resources;
......@@ -1725,7 +2065,60 @@ module.exports = Resources = (function() {
})();
},{}],34:[function(require,module,exports){
},{"./resource.coffee":34}],37:[function(require,module,exports){
var Descriptor, LayerComps;
Descriptor = require('../descriptor.coffee');
module.exports = LayerComps = (function() {
LayerComps.prototype.id = 1065;
LayerComps.prototype.name = 'layerComps';
LayerComps.visibilityCaptured = function(comp) {
return comp.capturedInfo & parseInt('001', 2) > 0;
};
LayerComps.positionCaptured = function(comp) {
return comp.positionCaptured & parseInt('010', 2) > 0;
};
LayerComps.appearanceCaptured = function(comp) {
return comp.appearanceCaptured & parseInt('100', 2) > 0;
};
function LayerComps(resource) {
this.resource = resource;
this.file = this.resource.file;
}
LayerComps.prototype.parse = function() {
this.file.seek(4, true);
return this.data = new Descriptor(this.file).parse();
};
LayerComps.prototype.names = function() {
return this.data.list.map(function(comp) {
return comp['Nm '];
});
};
LayerComps.prototype["export"] = function() {
return this.data.list.map(function(comp) {
return {
id: comp.compID,
name: comp['Nm '],
capturedInfo: comp.capturedInfo
};
});
};
return LayerComps;
})();
},{"../descriptor.coffee":4}],38:[function(require,module,exports){
var Util;
module.exports = Util = (function() {
......@@ -1756,7 +2149,7 @@ module.exports = Util = (function() {
})();
},{}],35:[function(require,module,exports){
},{}],39:[function(require,module,exports){
// shim for using process in browser
var process = module.exports = {};
......@@ -1818,9 +2211,9 @@ process.chdir = function (dir) {
throw new Error('process.chdir is not supported');
};
},{}],36:[function(require,module,exports){
},{}],40:[function(require,module,exports){
module.exports = require('./module');
},{"./module":37}],37:[function(require,module,exports){
},{"./module":41}],41:[function(require,module,exports){
// Generated by CoffeeScript 1.7.1
var Module, moduleKeywords,
__indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; },
......@@ -1900,7 +2293,7 @@ exports.Module = Module = (function() {
})();
},{}],38:[function(require,module,exports){
},{}],42:[function(require,module,exports){
/*!
* Copyright © 2008 Fair Oaks Labs, Inc.
* All rights reserved.
......@@ -2156,7 +2549,7 @@ function JSPack()
exports.jspack = new JSPack();
},{}],39:[function(require,module,exports){
},{}],43:[function(require,module,exports){
(function (global){
/**
* @license
......@@ -8945,7 +9338,7 @@ exports.jspack = new JSPack();
}.call(this));
}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],40:[function(require,module,exports){
},{}],44:[function(require,module,exports){
"use strict";
var Promise = require("./rsvp/promise")["default"];
var EventTarget = require("./rsvp/events")["default"];
......@@ -9008,7 +9401,7 @@ exports.reject = reject;
exports.async = async;
exports.map = map;
exports.filter = filter;
},{"./rsvp/all":42,"./rsvp/all-settled":41,"./rsvp/asap":43,"./rsvp/config":44,"./rsvp/defer":45,"./rsvp/events":46,"./rsvp/filter":47,"./rsvp/hash":49,"./rsvp/hash-settled":48,"./rsvp/map":51,"./rsvp/node":52,"./rsvp/promise":53,"./rsvp/race":59,"./rsvp/reject":60,"./rsvp/resolve":61,"./rsvp/rethrow":62}],41:[function(require,module,exports){
},{"./rsvp/all":46,"./rsvp/all-settled":45,"./rsvp/asap":47,"./rsvp/config":48,"./rsvp/defer":49,"./rsvp/events":50,"./rsvp/filter":51,"./rsvp/hash":53,"./rsvp/hash-settled":52,"./rsvp/map":55,"./rsvp/node":56,"./rsvp/promise":57,"./rsvp/race":63,"./rsvp/reject":64,"./rsvp/resolve":65,"./rsvp/rethrow":66}],45:[function(require,module,exports){
'use strict';
var Promise = require('./promise')['default'];
var isArray = require('./utils').isArray;
......@@ -9114,7 +9507,7 @@ function rejected(reason) {
reason: reason
};
}
},{"./promise":53,"./utils":63}],42:[function(require,module,exports){
},{"./promise":57,"./utils":67}],46:[function(require,module,exports){
'use strict';
var Promise = require('./promise')['default'];
/**
......@@ -9130,7 +9523,7 @@ var Promise = require('./promise')['default'];
exports['default'] = function all(array, label) {
return Promise.all(array, label);
};
},{"./promise":53}],43:[function(require,module,exports){
},{"./promise":57}],47:[function(require,module,exports){
(function (process){
'use strict';
exports['default'] = function asap(callback, arg) {
......@@ -9186,7 +9579,7 @@ if (typeof process !== 'undefined' && {}.toString.call(process) === '[object pro
scheduleFlush = useSetTimeout();
}
}).call(this,require("/Users/ryanlefevre/Repositories/psd.js/node_modules/browserify/node_modules/insert-module-globals/node_modules/process/browser.js"))
},{"/Users/ryanlefevre/Repositories/psd.js/node_modules/browserify/node_modules/insert-module-globals/node_modules/process/browser.js":35}],44:[function(require,module,exports){
},{"/Users/ryanlefevre/Repositories/psd.js/node_modules/browserify/node_modules/insert-module-globals/node_modules/process/browser.js":39}],48:[function(require,module,exports){
'use strict';
var EventTarget = require('./events')['default'];
var config = { instrument: false };
......@@ -9207,7 +9600,7 @@ function configure(name, value) {
}
exports.config = config;
exports.configure = configure;
},{"./events":46}],45:[function(require,module,exports){
},{"./events":50}],49:[function(require,module,exports){
'use strict';
var Promise = require('./promise')['default'];
/**
......@@ -9250,7 +9643,7 @@ exports['default'] = function defer(label) {
}, label);
return deferred;
};
},{"./promise":53}],46:[function(require,module,exports){
},{"./promise":57}],50:[function(require,module,exports){
'use strict';
function indexOf(callbacks, callback) {
for (var i = 0, l = callbacks.length; i < l; i++) {
......@@ -9311,7 +9704,7 @@ exports['default'] = {
}
}
};
},{}],47:[function(require,module,exports){
},{}],51:[function(require,module,exports){
'use strict';
var Promise = require('./promise')['default'];
var isFunction = require('./utils').isFunction;
......@@ -9422,7 +9815,7 @@ exports['default'] = function filter(promises, filterFn, label) {
});
});
};
},{"./promise":53,"./utils":63}],48:[function(require,module,exports){
},{"./promise":57,"./utils":67}],52:[function(require,module,exports){
'use strict';
var Promise = require('./promise')['default'];
var isNonThenable = require('./utils').isNonThenable;
......@@ -9577,7 +9970,7 @@ function rejected(reason) {
reason: reason
};
}
},{"./promise":53,"./utils":63}],49:[function(require,module,exports){
},{"./promise":57,"./utils":67}],53:[function(require,module,exports){
'use strict';
var Promise = require('./promise')['default'];
var isNonThenable = require('./utils').isNonThenable;
......@@ -9706,7 +10099,7 @@ exports['default'] = function hash(object, label) {
}
});
};
},{"./promise":53,"./utils":63}],50:[function(require,module,exports){
},{"./promise":57,"./utils":67}],54:[function(require,module,exports){
'use strict';
var config = require('./config').config;
var now = require('./utils').now;
......@@ -9728,7 +10121,7 @@ exports['default'] = function instrument(eventName, promise, child) {
}, 0);
}
};
},{"./config":44,"./utils":63}],51:[function(require,module,exports){
},{"./config":48,"./utils":67}],55:[function(require,module,exports){
'use strict';
var Promise = require('./promise')['default'];
var isArray = require('./utils').isArray;
......@@ -9824,7 +10217,7 @@ exports['default'] = function map(promises, mapFn, label) {
return Promise.all(results, label);
});
};
},{"./promise":53,"./utils":63}],52:[function(require,module,exports){
},{"./promise":57,"./utils":67}],56:[function(require,module,exports){
'use strict';
/* global arraySlice */
var Promise = require('./promise')['default'];
......@@ -10012,7 +10405,7 @@ exports['default'] = function denodeify(nodeFunc, argumentNames) {
denodeifiedFunction.__proto__ = nodeFunc;
return denodeifiedFunction;
};
},{"./promise":53,"./utils":63}],53:[function(require,module,exports){
},{"./promise":57,"./utils":67}],57:[function(require,module,exports){
'use strict';
var config = require('./config').config;
var EventTarget = require('./events')['default'];
......@@ -10332,7 +10725,7 @@ function publishRejection(promise) {
}
publish(promise, promise._state = REJECTED);
}
},{"./config":44,"./events":46,"./instrument":50,"./promise/all":54,"./promise/cast":55,"./promise/race":56,"./promise/reject":57,"./promise/resolve":58,"./utils":63}],54:[function(require,module,exports){
},{"./config":48,"./events":50,"./instrument":54,"./promise/all":58,"./promise/cast":59,"./promise/race":60,"./promise/reject":61,"./promise/resolve":62,"./utils":67}],58:[function(require,module,exports){
'use strict';
var isArray = require('../utils').isArray;
var isNonThenable = require('../utils').isNonThenable;
......@@ -10422,7 +10815,7 @@ exports['default'] = function all(entries, label) {
}
}, label);
};
},{"../utils":63}],55:[function(require,module,exports){
},{"../utils":67}],59:[function(require,module,exports){
'use strict';
/**
@deprecated
......@@ -10502,7 +10895,7 @@ exports['default'] = function cast(object, label) {
resolve(object);
}, label);
};
},{}],56:[function(require,module,exports){
},{}],60:[function(require,module,exports){
'use strict';
/* global toString */
var isArray = require('../utils').isArray;
......@@ -10606,7 +10999,7 @@ exports['default'] = function race(entries, label) {
}
}, label);
};
},{"../utils":63}],57:[function(require,module,exports){
},{"../utils":67}],61:[function(require,module,exports){
'use strict';
/**
`RSVP.Promise.reject` returns a promise rejected with the passed `reason`.
......@@ -10650,7 +11043,7 @@ exports['default'] = function reject(reason, label) {
reject$2(reason);
}, label);
};
},{}],58:[function(require,module,exports){
},{}],62:[function(require,module,exports){
'use strict';
/**
`RSVP.Promise.resolve` returns a promise that will become resolved with the
......@@ -10694,7 +11087,7 @@ exports['default'] = function resolve(object, label) {
resolve$2(object);
}, label);
};
},{}],59:[function(require,module,exports){
},{}],63:[function(require,module,exports){
'use strict';
var Promise = require('./promise')['default'];
/**
......@@ -10710,7 +11103,7 @@ var Promise = require('./promise')['default'];
exports['default'] = function race(array, label) {
return Promise.race(array, label);
};
},{"./promise":53}],60:[function(require,module,exports){
},{"./promise":57}],64:[function(require,module,exports){
'use strict';
var Promise = require('./promise')['default'];
/**
......@@ -10727,7 +11120,7 @@ var Promise = require('./promise')['default'];
exports['default'] = function reject(reason, label) {
return Promise.reject(reason, label);
};
},{"./promise":53}],61:[function(require,module,exports){
},{"./promise":57}],65:[function(require,module,exports){
'use strict';
var Promise = require('./promise')['default'];
/**
......@@ -10745,7 +11138,7 @@ var Promise = require('./promise')['default'];
exports['default'] = function resolve(value, label) {
return Promise.resolve(value, label);
};
},{"./promise":53}],62:[function(require,module,exports){
},{"./promise":57}],66:[function(require,module,exports){
'use strict';
/**
`RSVP.rethrow` will rethrow an error on the next turn of the JavaScript event
......@@ -10793,7 +11186,7 @@ exports['default'] = function rethrow(reason) {
});
throw reason;
};
},{}],63:[function(require,module,exports){
},{}],67:[function(require,module,exports){
'use strict';
function objectOrFunction(x) {
return typeof x === 'function' || typeof x === 'object' && x !== null;
......@@ -10840,7 +11233,7 @@ RSVP = require('rsvp');
module.exports = {
extended: function(PSD) {
return this.fromURL = function(url) {
this.fromURL = function(url) {
return new RSVP.Promise(function(resolve, reject) {
var xhr;
xhr = new XMLHttpRequest();
......@@ -10850,16 +11243,38 @@ module.exports = {
var data, psd;
data = new Uint8Array(xhr.response || xhr.mozResponseArrayBuffer);
psd = new PSD(data);
psd.parse();
return resolve(psd);
};
return xhr.send(null);
});
};
return this.fromEvent = function(e) {
return new RSVP.Promise(function(resolve, reject) {
var file, reader;
file = e.dataTransfer.files[0];
reader = new FileReader();
reader.onload = function(e) {
var psd;
psd = new PSD(new Uint8Array(e.target.result));
psd.parse();
return resolve(psd);
};
reader.onerror = reject;
return reader.readAsArrayBuffer(file);
});
};
}
};
},{"rsvp":40}],"bZ5QlH":[function(require,module,exports){
},{"rsvp":44}],"./image_exports/png.coffee":[function(require,module,exports){
module.exports=require('bZ5QlH');
},{}],"bZ5QlH":[function(require,module,exports){
var RSVP;
RSVP = require('rsvp');
module.exports = {
toPng: function() {
return new RSVP.Promise((function(_this) {
......@@ -10876,6 +11291,7 @@ module.exports = {
pixel = _ref[i];
pixelData[i] = pixel;
}
context.putImageData(imageData, 0, 0);
image = new Image();
image.width = _this.width();
image.height = _this.height();
......@@ -10890,6 +11306,43 @@ module.exports = {
};
},{}],"./image_exports/png.coffee":[function(require,module,exports){
module.exports=require('bZ5QlH');
},{}]},{},[1])
\ No newline at end of file
},{"rsvp":44}],"./image_modes/rgb.coffee":[function(require,module,exports){
module.exports=require('DhO9gV');
},{}],"DhO9gV":[function(require,module,exports){
module.exports = {
combineRgbChannel: function() {
var a, b, chan, g, i, index, r, rgbChannels, val, _i, _j, _len, _ref, _results;
rgbChannels = this.channelsInfo.map(function(ch) {
return ch.id;
}).filter(function(ch) {
return ch >= -1;
});
_results = [];
for (i = _i = 0, _ref = this.numPixels; 0 <= _ref ? _i < _ref : _i > _ref; i = 0 <= _ref ? ++_i : --_i) {
r = g = b = 0;
a = 255;
for (index = _j = 0, _len = rgbChannels.length; _j < _len; index = ++_j) {
chan = rgbChannels[index];
val = this.channelData[i + (this.channelLength * index)];
switch (chan) {
case -1:
a = val;
break;
case 0:
r = val;
break;
case 1:
g = val;
break;
case 2:
b = val;
}
}
_results.push(this.pixelData.push(r, g, b, a));
}
return _results;
}
};
},{}]},{},[])
\ No newline at end of file
examples/browser/image.html 0 → 100644
View file @ e6b4e828
<!DOCTYPE html>
<html>
<head>
<title>psd.js image example</title>
<style type="text/css">
body, html {
padding: 0;
margin: 0;
}
#dropzone {
width: 500px;
height: 100px;
border: 1px #ababab dashed;
margin: 50px auto;
}
#dropzone p {
text-align: center;
line-height: 100px;
margin: 0;
padding: 0;
}
#image {
text-align: center;
}
</style>
<script type="text/javascript" src="../../dist/psd.js"></script>
</head>
<body>
<div id="dropzone">
<p>Drop here</p>
</div>
<div id="image"></div>
<pre id="data"></pre>
<script type="text/javascript">
(function () {
var PSD = require('psd');
document.getElementById('dropzone').addEventListener('dragover', onDragOver, true);
document.getElementById('dropzone').addEventListener('drop', onDrop, true);
function onDragOver(e) {
e.stopPropagation();
e.preventDefault();
e.dataTransfer.dropEffect = 'copy';
}
function onDrop(e) {
e.stopPropagation();
e.preventDefault();
PSD.fromEvent(e).then(function (psd) {
var data = JSON.stringify(psd.tree().export(), undefined, 2);
document.getElementById('data').innerHTML = data;
psd.image.toPng().then(function (image) {
document.getElementById('image').appendChild(image);
});
});
}
}());
</script>
</body>
</html>
\ No newline at end of file
examples/export.js → examples/node/export.js
View file @ e6b4e828
var PSD = require('../');
var PSD = require('../../');
var file = process.argv[2] || './examples/images/example.psd';
var start = new Date();
......
examples/node/tree.js 0 → 100644
View file @ e6b4e828
var PSD = require('../../');
var file = process.argv[2] || './examples/images/example.psd';
PSD.open(file).then(function (psd) {
console.log(psd.tree().export());
});
\ No newline at end of file
lib/psd/file.coffee
View file @ e6b4e828
......@@ -32,20 +32,16 @@ module.exports = class File
@pos = 0
tell: -> @pos
read: (length) ->
data = @data[@pos...@pos+length]
@pos += length
return data
read: (length) -> (@data[@pos++] for i in [0...length])
readf: (format, len = null) -> jspack.Unpack format, @read(len or jspack.CalcLength(format))
seek: (amt, rel = false) -> if rel then @pos += amt else @pos = amt
readString: (length) -> @read(length).toString().replace /\u0000/g, ''
readString: (length) -> String.fromCharCode.apply(null, @read(length)).replace /\u0000/g, ""
readUnicodeString: (length = null) ->
length or= @readInt()
@read(length * 2)
.toJSON()
.map((c) -> Util.getUnicodeCharacter(c))
.join('')
.replace(/\u0000/g, '')
......
lib/psd/layer_mask.coffee
View file @ e6b4e828
Util = require('./util.coffee')
Layer = require('./layer.coffee')
_ = require 'lodash'
Util = require './util.coffee'
Layer = require './layer.coffee'
module.exports = class LayerMask
constructor: (@file, @header) ->
......@@ -41,7 +42,7 @@ module.exports = class LayerMask
maskEnd = @file.tell() + length
@globalMask = _({}).tap (mask) ->
@globalMask = _({}).tap (mask) =>
mask.overlayColorSpace = @file.readShort()
mask.colorComponents = [
@file.readShort() >> 8
......
shims/init.coffee
View file @ e6b4e828
......@@ -3,13 +3,28 @@ RSVP = require 'rsvp'
module.exports =
extended: (PSD) ->
@fromURL = (url) ->
return new RSVP.Promise (resolve, reject) ->
new RSVP.Promise (resolve, reject) ->
xhr = new XMLHttpRequest()
xhr.open "GET", url, true
xhr.responseType = "arraybuffer"
xhr.onload = ->
data = new Uint8Array(xhr.response or xhr.mozResponseArrayBuffer)
psd = new PSD(data)
psd.parse()
resolve(psd)
xhr.send null
@fromEvent = (e) ->
new RSVP.Promise (resolve, reject) ->
file = e.dataTransfer.files[0]
reader = new FileReader()
reader.onload = (e) ->
psd = new PSD(new Uint8Array(e.target.result))
psd.parse()
resolve(psd)
reader.onerror = reject
reader.readAsArrayBuffer(file)
shims/png.coffee
View file @ e6b4e828
RSVP = require 'rsvp'
module.exports =
toPng: ->
new RSVP.Promise (resolve, reject) =>
......@@ -12,6 +14,8 @@ module.exports =
pixelData[i] = pixel for pixel, i in @pixelData
context.putImageData(imageData, 0, 0)
# Create the image and set the source to the
# canvas data URL.
image = new Image()
......
shims/rgb.coffee 0 → 100644
View file @ e6b4e828
module.exports =
combineRgbChannel: ->
rgbChannels = @channelsInfo
.map (ch) -> ch.id
.filter (ch) -> ch >= -1
for i in [0...@numPixels]
r = g = b = 0
a = 255
for chan, index in rgbChannels
val = @channelData[i + (@channelLength * index)]
switch chan
when -1 then a = val
when 0 then r = val
when 1 then g = val
when 2 then b = val
@pixelData.push r, g, b, a
\ No newline at end of file
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