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Add braces to single line statements in src/shared/colorspace.js

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This commit is contained in:
Jonas Jenwald 2014-03-03 15:52:38 +01:00
parent 00f6d07a21
commit 15a63e48bd
1 changed files with 28 additions and 17 deletions
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45
src/shared/colorspace.js
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@ -166,9 +166,9 @@ var ColorSpace = (function ColorSpaceClosure() {
ColorSpace.parse = function ColorSpace_parse(cs, xref, res) {
var IR = ColorSpace.parseToIR(cs, xref, res);
if (IR instanceof AlternateCS)
if (IR instanceof AlternateCS) {
return IR;
}
return ColorSpace.fromIR(IR);
};
@ -189,8 +189,9 @@ var ColorSpace = (function ColorSpaceClosure() {
return new CalGrayCS(whitePoint, blackPoint, gamma);
case 'PatternCS':
var basePatternCS = IR[1];
if (basePatternCS)
if (basePatternCS) {
basePatternCS = ColorSpace.fromIR(basePatternCS);
}
return new PatternCS(basePatternCS);
case 'IndexedCS':
var baseIndexedCS = IR[1];
@ -220,8 +221,9 @@ var ColorSpace = (function ColorSpaceClosure() {
var colorSpaces = res.get('ColorSpace');
if (isDict(colorSpaces)) {
var refcs = colorSpaces.get(cs.name);
if (refcs)
if (refcs) {
cs = refcs;
}
}
}
@ -270,17 +272,19 @@ var ColorSpace = (function ColorSpaceClosure() {
var stream = xref.fetchIfRef(cs[1]);
var dict = stream.dict;
var numComps = dict.get('N');
if (numComps == 1)
if (numComps == 1) {
return 'DeviceGrayCS';
if (numComps == 3)
} else if (numComps == 3) {
return 'DeviceRgbCS';
if (numComps == 4)
} else if (numComps == 4) {
return 'DeviceCmykCS';
}
break;
case 'Pattern':
var basePatternCS = cs[1];
if (basePatternCS)
if (basePatternCS) {
basePatternCS = ColorSpace.parseToIR(basePatternCS, xref, res);
}
return ['PatternCS', basePatternCS];
case 'Indexed':
case 'I':
@ -295,10 +299,11 @@ var ColorSpace = (function ColorSpaceClosure() {
case 'DeviceN':
var name = cs[1];
var numComps = 1;
if (isName(name))
if (isName(name)) {
numComps = 1;
else if (isArray(name))
} else if (isArray(name)) {
numComps = name.length;
}
var alt = ColorSpace.parseToIR(cs[2], xref, res);
var tintFnIR = PDFFunction.getIR(xref, xref.fetchIfRef(cs[3]));
return ['AlternateCS', numComps, alt, tintFnIR];
@ -323,16 +328,18 @@ var ColorSpace = (function ColorSpaceClosure() {
* @param {Number} n Number of components the color space has.
*/
ColorSpace.isDefaultDecode = function ColorSpace_isDefaultDecode(decode, n) {
if (!decode)
if (!decode) {
return true;
}
if (n * 2 !== decode.length) {
warn('The decode map is not the correct length');
return true;
}
for (var i = 0, ii = decode.length; i < ii; i += 2) {
if (decode[i] !== 0 || decode[i + 1] != 1)
if (decode[i] !== 0 || decode[i + 1] != 1) {
return false;
}
}
return true;
};
@ -459,8 +466,9 @@ var IndexedCS = (function IndexedCSClosure() {
lookupArray.set(bytes);
} else if (isString(lookup)) {
lookupArray = new Uint8Array(length);
for (var i = 0; i < length; ++i)
for (var i = 0; i < length; ++i) {
lookupArray[i] = lookup.charCodeAt(i);
}
} else if (lookup instanceof Uint8Array || lookup instanceof Array) {
lookupArray = lookup;
} else {
@ -793,8 +801,9 @@ var LabCS = (function LabCSClosure() {
this.numComps = 3;
this.defaultColor = new Float32Array([0, 0, 0]);
if (!whitePoint)
if (!whitePoint) {
error('WhitePoint missing - required for color space Lab');
}
blackPoint = blackPoint || [0, 0, 0];
range = range || [-100, 100, -100, 100];
@ -814,8 +823,9 @@ var LabCS = (function LabCSClosure() {
this.ZB = blackPoint[2];
// Validate vars as per spec
if (this.XW < 0 || this.ZW < 0 || this.YW !== 1)
if (this.XW < 0 || this.ZW < 0 || this.YW !== 1) {
error('Invalid WhitePoint components, no fallback available');
}
if (this.XB < 0 || this.YB < 0 || this.ZB < 0) {
info('Invalid BlackPoint, falling back to default');
@ -833,10 +843,11 @@ var LabCS = (function LabCSClosure() {
// Function g(x) from spec
function fn_g(x) {
if (x >= 6 / 29)
if (x >= 6 / 29) {
return x * x * x;
else
} else {
return (108 / 841) * (x - 4 / 29);
}
}
function decode(value, high1, low2, high2) {