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Fixes lint warning W004 in src/core

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This commit is contained in:
Tim van der Meij 2014-04-07 23:42:54 +02:00
parent 7a2cb7cddd
commit df91acf239
14 changed files with 593 additions and 516 deletions
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105
src/core/jbig2.js
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@ -237,8 +237,9 @@ var Jbig2Image = (function Jbig2ImageClosure() {
var templateY = new Int8Array(templateLength);
var changingTemplateEntries = [];
var reuseMask = 0, minX = 0, maxX = 0, minY = 0;
var c, k;
for (var k = 0; k < templateLength; k++) {
for (k = 0; k < templateLength; k++) {
templateX[k] = template[k].x;
templateY[k] = template[k].y;
minX = Math.min(minX, template[k].x);
@ -260,7 +261,7 @@ var Jbig2Image = (function Jbig2ImageClosure() {
var changingTemplateX = new Int8Array(changingEntriesLength);
var changingTemplateY = new Int8Array(changingEntriesLength);
var changingTemplateBit = new Uint16Array(changingEntriesLength);
for (var c = 0; c < changingEntriesLength; c++) {
for (c = 0; c < changingEntriesLength; c++) {
k = changingTemplateEntries[c];
changingTemplateX[c] = template[k].x;
changingTemplateY[c] = template[k].y;
@ -279,7 +280,7 @@ var Jbig2Image = (function Jbig2ImageClosure() {
var decoder = decodingContext.decoder;
var contexts = decodingContext.contextCache.getContexts('GB');
var ltp = 0, c, j, i0, j0, k, contextLabel = 0, bit, shift;
var ltp = 0, j, i0, j0, contextLabel = 0, bit, shift;
for (var i = 0; i < height; i++) {
if (prediction) {
var sltp = decoder.readBit(contexts, pseudoPixelContext);
@ -346,7 +347,8 @@ var Jbig2Image = (function Jbig2ImageClosure() {
var codingTemplateLength = codingTemplate.length;
var codingTemplateX = new Int32Array(codingTemplateLength);
var codingTemplateY = new Int32Array(codingTemplateLength);
for (var k = 0; k < codingTemplateLength; k++) {
var k;
for (k = 0; k < codingTemplateLength; k++) {
codingTemplateX[k] = codingTemplate[k].x;
codingTemplateY[k] = codingTemplate[k].y;
}
@ -358,7 +360,7 @@ var Jbig2Image = (function Jbig2ImageClosure() {
var referenceTemplateLength = referenceTemplate.length;
var referenceTemplateX = new Int32Array(referenceTemplateLength);
var referenceTemplateY = new Int32Array(referenceTemplateLength);
for (var k = 0; k < referenceTemplateLength; k++) {
for (k = 0; k < referenceTemplateLength; k++) {
referenceTemplateX[k] = referenceTemplate[k].x;
referenceTemplateY[k] = referenceTemplate[k].y;
}
@ -383,19 +385,20 @@ var Jbig2Image = (function Jbig2ImageClosure() {
var row = new Uint8Array(width);
bitmap.push(row);
for (var j = 0; j < width; j++) {
var i0, j0;
var contextLabel = 0;
for (var k = 0; k < codingTemplateLength; k++) {
var i0 = i + codingTemplateY[k], j0 = j + codingTemplateX[k];
for (k = 0; k < codingTemplateLength; k++) {
i0 = i + codingTemplateY[k];
j0 = j + codingTemplateX[k];
if (i0 < 0 || j0 < 0 || j0 >= width) {
contextLabel <<= 1; // out of bound pixel
} else {
contextLabel = (contextLabel << 1) | bitmap[i0][j0];
}
}
for (var k = 0; k < referenceTemplateLength; k++) {
var i0 = i + referenceTemplateY[k] + offsetY;
var j0 = j + referenceTemplateX[k] + offsetX;
for (k = 0; k < referenceTemplateLength; k++) {
i0 = i + referenceTemplateY[k] + offsetY;
j0 = j + referenceTemplateX[k] + offsetX;
if (i0 < 0 || i0 >= referenceHeight || j0 < 0 ||
j0 >= referenceWidth) {
contextLabel <<= 1; // out of bound pixel
@ -512,8 +515,9 @@ var Jbig2Image = (function Jbig2ImageClosure() {
// Prepare bitmap
var bitmap = [];
for (var i = 0; i < height; i++) {
var row = new Uint8Array(width);
var i, row;
for (i = 0; i < height; i++) {
row = new Uint8Array(width);
if (defaultPixelValue) {
for (var j = 0; j < width; j++) {
row[j] = defaultPixelValue;
@ -526,7 +530,7 @@ var Jbig2Image = (function Jbig2ImageClosure() {
var contextCache = decodingContext.contextCache;
var stripT = -decodeInteger(contextCache, 'IADT', decoder); // 6.4.6
var firstS = 0;
var i = 0;
i = 0;
while (i < numberOfSymbolInstances) {
var deltaT = decodeInteger(contextCache, 'IADT', decoder); // 6.4.6
stripT += deltaT;
@ -535,12 +539,12 @@ var Jbig2Image = (function Jbig2ImageClosure() {
firstS += deltaFirstS;
var currentS = firstS;
do {
var currentT = stripSize == 1 ? 0 :
decodeInteger(contextCache, 'IAIT', decoder); // 6.4.9
var currentT = (stripSize == 1 ? 0 :
decodeInteger(contextCache, 'IAIT', decoder)); // 6.4.9
var t = stripSize * stripT + currentT;
var symbolId = decodeIAID(contextCache, decoder, symbolCodeLength);
var applyRefinement = refinement &&
decodeInteger(contextCache, 'IARI', decoder);
var applyRefinement = (refinement &&
decodeInteger(contextCache, 'IARI', decoder));
var symbolBitmap = inputSymbols[symbolId];
var symbolWidth = symbolBitmap[0].length;
var symbolHeight = symbolBitmap.length;
@ -558,25 +562,26 @@ var Jbig2Image = (function Jbig2ImageClosure() {
}
var offsetT = t - ((referenceCorner & 1) ? 0 : symbolHeight);
var offsetS = currentS - ((referenceCorner & 2) ? symbolWidth : 0);
var s2, t2, symbolRow;
if (transposed) {
// Place Symbol Bitmap from T1,S1
for (var s2 = 0; s2 < symbolHeight; s2++) {
var row = bitmap[offsetS + s2];
for (s2 = 0; s2 < symbolHeight; s2++) {
row = bitmap[offsetS + s2];
if (!row) {
continue;
}
var symbolRow = symbolBitmap[s2];
symbolRow = symbolBitmap[s2];
// To ignore Parts of Symbol bitmap which goes
// outside bitmap region
var maxWidth = Math.min(width - offsetT, symbolWidth);
switch (combinationOperator) {
case 0: // OR
for (var t2 = 0; t2 < maxWidth; t2++) {
for (t2 = 0; t2 < maxWidth; t2++) {
row[offsetT + t2] |= symbolRow[t2];
}
break;
case 2: // XOR
for (var t2 = 0; t2 < maxWidth; t2++) {
for (t2 = 0; t2 < maxWidth; t2++) {
row[offsetT + t2] ^= symbolRow[t2];
}
break;
@ -587,20 +592,20 @@ var Jbig2Image = (function Jbig2ImageClosure() {
}
currentS += symbolHeight - 1;
} else {
for (var t2 = 0; t2 < symbolHeight; t2++) {
var row = bitmap[offsetT + t2];
for (t2 = 0; t2 < symbolHeight; t2++) {
row = bitmap[offsetT + t2];
if (!row) {
continue;
}
var symbolRow = symbolBitmap[t2];
symbolRow = symbolBitmap[t2];
switch (combinationOperator) {
case 0: // OR
for (var s2 = 0; s2 < symbolWidth; s2++) {
for (s2 = 0; s2 < symbolWidth; s2++) {
row[offsetS + s2] |= symbolRow[s2];
}
break;
case 2: // XOR
for (var s2 = 0; s2 < symbolWidth; s2++) {
for (s2 = 0; s2 < symbolWidth; s2++) {
row[offsetS + s2] ^= symbolRow[s2];
}
break;
@ -655,7 +660,8 @@ var Jbig2Image = (function Jbig2ImageClosure() {
var referredToSegmentNumberSize = (segmentHeader.number <= 256 ? 1 :
(segmentHeader.number <= 65536 ? 2 : 4));
var referredTo = [];
for (var i = 0; i < referredToCount; i++) {
var i, ii;
for (i = 0; i < referredToCount; i++) {
var number = (referredToSegmentNumberSize == 1 ? data[position] :
(referredToSegmentNumberSize == 2 ? readUint16(data, position) :
readUint32(data, position)));
@ -690,7 +696,7 @@ var Jbig2Image = (function Jbig2ImageClosure() {
searchPattern[3] = (genericRegionInfo.height >> 16) & 0xFF;
searchPattern[4] = (genericRegionInfo.height >> 8) & 0xFF;
searchPattern[5] = genericRegionInfo.height & 0xFF;
for (var i = position, ii = data.length; i < ii; i++) {
for (i = position, ii = data.length; i < ii; i++) {
var j = 0;
while (j < searchPatternLength && searchPattern[j] === data[i + j]) {
j++;
@ -757,7 +763,7 @@ var Jbig2Image = (function Jbig2ImageClosure() {
var header = segment.header;
var data = segment.data, position = segment.start, end = segment.end;
var args;
var args, at, i, atLength;
switch (header.type) {
case 0: // SymbolDictionary
// 7.4.2 Symbol dictionary segment syntax
@ -775,9 +781,9 @@ var Jbig2Image = (function Jbig2ImageClosure() {
dictionary.refinementTemplate = (dictionaryFlags >> 12) & 1;
position += 2;
if (!dictionary.huffman) {
var atLength = dictionary.template === 0 ? 4 : 1;
var at = [];
for (var i = 0; i < atLength; i++) {
atLength = dictionary.template === 0 ? 4 : 1;
at = [];
for (i = 0; i < atLength; i++) {
at.push({
x: readInt8(data, position),
y: readInt8(data, position + 1)
@ -787,8 +793,8 @@ var Jbig2Image = (function Jbig2ImageClosure() {
dictionary.at = at;
}
if (dictionary.refinement && !dictionary.refinementTemplate) {
var at = [];
for (var i = 0; i < 2; i++) {
at = [];
for (i = 0; i < 2; i++) {
at.push({
x: readInt8(data, position),
y: readInt8(data, position + 1)
@ -834,8 +840,8 @@ var Jbig2Image = (function Jbig2ImageClosure() {
!!(textRegionHuffmanFlags & 14);
}
if (textRegion.refinement && !textRegion.refinementTemplate) {
var at = [];
for (var i = 0; i < 2; i++) {
at = [];
for (i = 0; i < 2; i++) {
at.push({
x: readInt8(data, position),
y: readInt8(data, position + 1)
@ -862,9 +868,9 @@ var Jbig2Image = (function Jbig2ImageClosure() {
genericRegion.template = (genericRegionSegmentFlags >> 1) & 3;
genericRegion.prediction = !!(genericRegionSegmentFlags & 8);
if (!genericRegion.mmr) {
var atLength = genericRegion.template === 0 ? 4 : 1;
var at = [];
for (var i = 0; i < atLength; i++) {
atLength = genericRegion.template === 0 ? 4 : 1;
at = [];
for (i = 0; i < atLength; i++) {
at.push({
x: readInt8(data, position),
y: readInt8(data, position + 1)
@ -976,12 +982,13 @@ var Jbig2Image = (function Jbig2ImageClosure() {
var buffer = this.buffer;
var mask0 = 128 >> (regionInfo.x & 7);
var offset0 = regionInfo.y * rowSize + (regionInfo.x >> 3);
var i, j, mask, offset;
switch (combinationOperator) {
case 0: // OR
for (var i = 0; i < height; i++) {
var mask = mask0;
var offset = offset0;
for (var j = 0; j < width; j++) {
for (i = 0; i < height; i++) {
mask = mask0;
offset = offset0;
for (j = 0; j < width; j++) {
if (bitmap[i][j]) {
buffer[offset] |= mask;
}
@ -995,10 +1002,10 @@ var Jbig2Image = (function Jbig2ImageClosure() {
}
break;
case 2: // XOR
for (var i = 0; i < height; i++) {
var mask = mask0;
var offset = offset0;
for (var j = 0; j < width; j++) {
for (i = 0; i < height; i++) {
mask = mask0;
offset = offset0;
for (j = 0; j < width; j++) {
if (bitmap[i][j]) {
buffer[offset] ^= mask;
}