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Merge pull request #2360 from waddlesplash/refactor

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Refactor constant names in various files
This commit is contained in:
Yury Delendik 2012-11-10 13:33:27 -08:00
commit 621e8e1ea9
4 changed files with 76 additions and 81 deletions
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4
src/canvas.js
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@ -207,7 +207,7 @@ var CanvasExtraState = (function CanvasExtraStateClosure() {
var CanvasGraphics = (function CanvasGraphicsClosure() { var CanvasGraphics = (function CanvasGraphicsClosure() {
// Defines the time the executeOperatorList is going to be executing // Defines the time the executeOperatorList is going to be executing
// before it stops and shedules a continue of execution. // before it stops and shedules a continue of execution.
var kExecutionTime = 15; var EXECUTION_TIME = 15;
function CanvasGraphics(canvasCtx, commonObjs, objs, textLayer) { function CanvasGraphics(canvasCtx, commonObjs, objs, textLayer) {
this.ctx = canvasCtx; this.ctx = canvasCtx;
@ -283,7 +283,7 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
} }
var executionEndIdx; var executionEndIdx;
var endTime = Date.now() + kExecutionTime; var endTime = Date.now() + EXECUTION_TIME;
var commonObjs = this.commonObjs; var commonObjs = this.commonObjs;
var objs = this.objs; var objs = this.objs;

8
src/evaluator.js
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@ -515,8 +515,8 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
getTextContent: function PartialEvaluator_getTextContent( getTextContent: function PartialEvaluator_getTextContent(
stream, resources, state) { stream, resources, state) {
var bidiTexts; var bidiTexts;
var kSpaceFactor = 0.35; var SPACE_FACTOR = 0.35;
var kMultipleSpaceFactor = 1.5; var MULTI_SPACE_FACTOR = 1.5;
if (!state) { if (!state) {
bidiTexts = []; bidiTexts = [];
@ -559,12 +559,12 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
chunk += fontCharsToUnicode(items[j], font); chunk += fontCharsToUnicode(items[j], font);
} else if (items[j] < 0 && font.spaceWidth > 0) { } else if (items[j] < 0 && font.spaceWidth > 0) {
var fakeSpaces = -items[j] / font.spaceWidth; var fakeSpaces = -items[j] / font.spaceWidth;
if (fakeSpaces > kMultipleSpaceFactor) { if (fakeSpaces > MULTI_SPACE_FACTOR) {
fakeSpaces = Math.round(fakeSpaces); fakeSpaces = Math.round(fakeSpaces);
while (fakeSpaces--) { while (fakeSpaces--) {
chunk += ' '; chunk += ' ';
} }
} else if (fakeSpaces > kSpaceFactor) { } else if (fakeSpaces > SPACE_FACTOR) {
chunk += ' '; chunk += ' ';
} }
} }

66
src/fonts.js
View File

@ -17,22 +17,17 @@
'use strict'; 'use strict';
/**
* Maximum time to wait for a font to be loaded by font-face rules.
*/
var kMaxWaitForFontFace = 1000;
// Unicode Private Use Area // Unicode Private Use Area
var kCmapGlyphOffset = 0xE000; var CMAP_GLYPH_OFFSET = 0xE000;
var kSizeOfGlyphArea = 0x1900; var GLYPH_AREA_SIZE = 0x1900;
var kSymbolicFontGlyphOffset = 0xF000; var SYMBOLIC_FONT_GLYPH_OFFSET = 0xF000;
// PDF Glyph Space Units are one Thousandth of a TextSpace Unit // PDF Glyph Space Units are one Thousandth of a TextSpace Unit
// except for Type 3 fonts // except for Type 3 fonts
var kPDFGlyphSpaceUnits = 1000; var PDF_GLYPH_SPACE_UNITS = 1000;
// Until hinting is fully supported this constant can be used // Until hinting is fully supported this constant can be used
var kHintingEnabled = false; var HINTING_ENABLED = false;
var FontFlags = { var FontFlags = {
FixedPitch: 1, FixedPitch: 1,
@ -804,9 +799,9 @@ function isRTLRangeFor(value) {
} }
function isSpecialUnicode(unicode) { function isSpecialUnicode(unicode) {
return (unicode <= 0x1F || (unicode >= 127 && unicode < kSizeOfGlyphArea)) || return (unicode <= 0x1F || (unicode >= 127 && unicode < GLYPH_AREA_SIZE)) ||
(unicode >= kCmapGlyphOffset && (unicode >= CMAP_GLYPH_OFFSET &&
unicode < kCmapGlyphOffset + kSizeOfGlyphArea); unicode < CMAP_GLYPH_OFFSET + GLYPH_AREA_SIZE);
} }
// The normalization table is obtained by filtering the Unicode characters // The normalization table is obtained by filtering the Unicode characters
@ -2627,7 +2622,7 @@ var Font = (function FontClosure() {
lastCharIndex = 255; lastCharIndex = 255;
} }
var unitsPerEm = override.unitsPerEm || kPDFGlyphSpaceUnits; var unitsPerEm = override.unitsPerEm || PDF_GLYPH_SPACE_UNITS;
var typoAscent = override.ascent || properties.ascent; var typoAscent = override.ascent || properties.ascent;
var typoDescent = override.descent || properties.descent; var typoDescent = override.descent || properties.descent;
var winAscent = override.yMax || typoAscent; var winAscent = override.yMax || typoAscent;
@ -2635,12 +2630,13 @@ var Font = (function FontClosure() {
// if there is a units per em value but no other override // if there is a units per em value but no other override
// then scale the calculated ascent // then scale the calculated ascent
if (unitsPerEm != kPDFGlyphSpaceUnits && if (unitsPerEm != PDF_GLYPH_SPACE_UNITS &&
'undefined' == typeof(override.ascent)) { 'undefined' == typeof(override.ascent)) {
// if the font units differ to the PDF glyph space units // if the font units differ to the PDF glyph space units
// then scale up the values // then scale up the values
typoAscent = Math.round(typoAscent * unitsPerEm / kPDFGlyphSpaceUnits); typoAscent = Math.round(typoAscent * unitsPerEm / PDF_GLYPH_SPACE_UNITS);
typoDescent = Math.round(typoDescent * unitsPerEm / kPDFGlyphSpaceUnits); typoDescent = Math.round(typoDescent * unitsPerEm /
PDF_GLYPH_SPACE_UNITS);
winAscent = typoAscent; winAscent = typoAscent;
winDescent = -typoDescent; winDescent = -typoDescent;
} }
@ -3411,13 +3407,13 @@ var Font = (function FontClosure() {
} }
// trying to fit as many unassigned symbols as we can // trying to fit as many unassigned symbols as we can
// in the range allocated for the user defined symbols // in the range allocated for the user defined symbols
var unusedUnicode = kCmapGlyphOffset; var unusedUnicode = CMAP_GLYPH_OFFSET;
for (var j = 0, jj = unassignedUnicodeItems.length; j < jj; j++) { for (var j = 0, jj = unassignedUnicodeItems.length; j < jj; j++) {
var i = unassignedUnicodeItems[j]; var i = unassignedUnicodeItems[j];
var cid = gidToCidMap[i] || i; var cid = gidToCidMap[i] || i;
while (unusedUnicode in usedUnicodes) while (unusedUnicode in usedUnicodes)
unusedUnicode++; unusedUnicode++;
if (unusedUnicode >= kCmapGlyphOffset + kSizeOfGlyphArea) if (unusedUnicode >= CMAP_GLYPH_OFFSET + GLYPH_AREA_SIZE)
break; break;
var unicode = unusedUnicode++; var unicode = unusedUnicode++;
this.toFontChar[cid] = unicode; this.toFontChar[cid] = unicode;
@ -3441,7 +3437,7 @@ var Font = (function FontClosure() {
ids[i] = i; ids[i] = i;
} }
var unusedUnicode = kCmapGlyphOffset; var unusedUnicode = CMAP_GLYPH_OFFSET;
var glyphNames = properties.glyphNames || []; var glyphNames = properties.glyphNames || [];
var encoding = properties.baseEncoding; var encoding = properties.baseEncoding;
var differences = properties.differences; var differences = properties.differences;
@ -3522,7 +3518,7 @@ var Font = (function FontClosure() {
for (var i = 0, ii = glyphs.length; i < ii; i++) { for (var i = 0, ii = glyphs.length; i < ii; i++) {
var code = glyphs[i].unicode; var code = glyphs[i].unicode;
var gid = ids[i]; var gid = ids[i];
glyphs[i].unicode += kCmapGlyphOffset; glyphs[i].unicode += CMAP_GLYPH_OFFSET;
toFontChar[code] = glyphs[i].unicode; toFontChar[code] = glyphs[i].unicode;
var glyphName = glyphNames[gid] || encoding[code]; var glyphName = glyphNames[gid] || encoding[code];
@ -3590,7 +3586,7 @@ var Font = (function FontClosure() {
if (this.isSymbolicFont) { if (this.isSymbolicFont) {
for (var i = 0, ii = glyphs.length; i < ii; i++) { for (var i = 0, ii = glyphs.length; i < ii; i++) {
var code = glyphs[i].unicode & 0xFF; var code = glyphs[i].unicode & 0xFF;
var fontCharCode = kSymbolicFontGlyphOffset | code; var fontCharCode = SYMBOLIC_FONT_GLYPH_OFFSET | code;
glyphs[i].unicode = toFontChar[code] = fontCharCode; glyphs[i].unicode = toFontChar[code] = fontCharCode;
} }
this.useToFontChar = true; this.useToFontChar = true;
@ -3695,7 +3691,7 @@ var Font = (function FontClosure() {
// to write the table entry information about a table and another offset // to write the table entry information about a table and another offset
// representing the offset where to draw the actual data of a particular // representing the offset where to draw the actual data of a particular
// table // table
var kRequiredTablesCount = 9; var REQ_TABLES_CNT = 9;
var otf = { var otf = {
file: '', file: '',
@ -3827,7 +3823,7 @@ var Font = (function FontClosure() {
buildToFontChar: function Font_buildToFontChar(toUnicode) { buildToFontChar: function Font_buildToFontChar(toUnicode) {
var result = []; var result = [];
var unusedUnicode = kCmapGlyphOffset; var unusedUnicode = CMAP_GLYPH_OFFSET;
for (var i = 0, ii = toUnicode.length; i < ii; i++) { for (var i = 0, ii = toUnicode.length; i < ii; i++) {
var unicode = toUnicode[i]; var unicode = toUnicode[i];
var fontCharCode = typeof unicode === 'object' ? unusedUnicode++ : var fontCharCode = typeof unicode === 'object' ? unusedUnicode++ :
@ -4151,8 +4147,8 @@ var Type1Parser = function type1Parser() {
* of Plaintext Bytes. The function took a key as a parameter which can be * of Plaintext Bytes. The function took a key as a parameter which can be
* for decrypting the eexec block of for decoding charStrings. * for decrypting the eexec block of for decoding charStrings.
*/ */
var kEexecEncryptionKey = 55665; var EEXEC_ENCRYPT_KEY = 55665;
var kCharStringsEncryptionKey = 4330; var CHAR_STRS_ENCRYPT_KEY = 4330;
function decrypt(stream, key, discardNumber) { function decrypt(stream, key, discardNumber) {
var r = key, c1 = 52845, c2 = 22719; var r = key, c1 = 52845, c2 = 22719;
@ -4268,7 +4264,7 @@ var Type1Parser = function type1Parser() {
'31': 'hvcurveto' '31': 'hvcurveto'
}; };
var kEscapeCommand = 12; var ESCAPE_CMD = 12;
// Breaks up the stack by arguments and also calculates the value. // Breaks up the stack by arguments and also calculates the value.
function breakUpArgs(stack, numArgs) { function breakUpArgs(stack, numArgs) {
@ -4320,7 +4316,7 @@ var Type1Parser = function type1Parser() {
if (value < 32) { if (value < 32) {
var command = null; var command = null;
if (value == kEscapeCommand) { if (value == ESCAPE_CMD) {
var escape = array[++i]; var escape = array[++i];
// TODO Clean this code // TODO Clean this code
@ -4374,7 +4370,7 @@ var Type1Parser = function type1Parser() {
var args = breakUpArgs(charstring, 5); var args = breakUpArgs(charstring, 5);
var arg0 = args[0]; var arg0 = args[0];
charstring.splice(arg0.offset, arg0.arg.length); charstring.splice(arg0.offset, arg0.arg.length);
} else if (!kHintingEnabled && (escape == 1 || escape == 2)) { } else if (!HINTING_ENABLED && (escape == 1 || escape == 2)) {
charstring.push('drop', 'drop', 'drop', 'drop', 'drop', 'drop'); charstring.push('drop', 'drop', 'drop', 'drop', 'drop', 'drop');
continue; continue;
} }
@ -4416,7 +4412,7 @@ var Type1Parser = function type1Parser() {
if (flexState > 1) if (flexState > 1)
continue; // ignoring rmoveto continue; // ignoring rmoveto
value = 5; // first segment replacing with rlineto value = 5; // first segment replacing with rlineto
} else if (!kHintingEnabled && (value == 1 || value == 3)) { } else if (!HINTING_ENABLED && (value == 1 || value == 3)) {
charstring.push('drop', 'drop'); charstring.push('drop', 'drop');
continue; continue;
} }
@ -4508,7 +4504,7 @@ var Type1Parser = function type1Parser() {
} }
this.extractFontProgram = function Type1Parser_extractFontProgram(stream) { this.extractFontProgram = function Type1Parser_extractFontProgram(stream) {
var eexec = decrypt(stream, kEexecEncryptionKey, 4); var eexec = decrypt(stream, EEXEC_ENCRYPT_KEY, 4);
var eexecStr = ''; var eexecStr = '';
for (var i = 0, ii = eexec.length; i < ii; i++) for (var i = 0, ii = eexec.length; i < ii; i++)
eexecStr += String.fromCharCode(eexec[i]); eexecStr += String.fromCharCode(eexec[i]);
@ -4548,7 +4544,7 @@ var Type1Parser = function type1Parser() {
i++; i++;
var data = eexec.slice(i, i + length); var data = eexec.slice(i, i + length);
var lenIV = program.properties.privateData['lenIV']; var lenIV = program.properties.privateData['lenIV'];
var encoded = decrypt(data, kCharStringsEncryptionKey, lenIV); var encoded = decrypt(data, CHAR_STRS_ENCRYPT_KEY, lenIV);
var str = decodeCharString(encoded); var str = decodeCharString(encoded);
if (glyphsSection) { if (glyphsSection) {
@ -4588,7 +4584,7 @@ var Type1Parser = function type1Parser() {
getToken(); // read in 'RD' getToken(); // read in 'RD'
var data = eexec.slice(i + 1, i + 1 + length); var data = eexec.slice(i + 1, i + 1 + length);
var lenIV = program.properties.privateData['lenIV']; var lenIV = program.properties.privateData['lenIV'];
var encoded = decrypt(data, kCharStringsEncryptionKey, lenIV); var encoded = decrypt(data, CHAR_STRS_ENCRYPT_KEY, lenIV);
var str = decodeCharString(encoded); var str = decodeCharString(encoded);
i = i + 1 + length; i = i + 1 + length;
t = getToken(); // read in 'NP' t = getToken(); // read in 'NP'
@ -4864,7 +4860,7 @@ Type1Font.prototype = {
properties) { properties) {
var charstrings = []; var charstrings = [];
var i, length, glyphName; var i, length, glyphName;
var unusedUnicode = kCmapGlyphOffset; var unusedUnicode = CMAP_GLYPH_OFFSET;
for (i = 0, length = glyphs.length; i < length; i++) { for (i = 0, length = glyphs.length; i < length; i++) {
var item = glyphs[i]; var item = glyphs[i];
var glyphName = item.glyph; var glyphName = item.glyph;
@ -5189,7 +5185,7 @@ var CFFFont = (function CFFFontClosure() {
unicodeUsed[code] = true; unicodeUsed[code] = true;
} }
var nextUnusedUnicode = kCmapGlyphOffset; var nextUnusedUnicode = CMAP_GLYPH_OFFSET;
for (var j = 0, jj = unassignedUnicodeItems.length; j < jj; ++j) { for (var j = 0, jj = unassignedUnicodeItems.length; j < jj; ++j) {
var i = unassignedUnicodeItems[j]; var i = unassignedUnicodeItems[j];
// giving unicode value anyway // giving unicode value anyway

79
web/viewer.js
View File

@ -17,18 +17,19 @@
'use strict'; 'use strict';
var kDefaultURL = 'compressed.tracemonkey-pldi-09.pdf'; var DEFAULT_URL = 'compressed.tracemonkey-pldi-09.pdf';
var kDefaultScale = 'auto'; var DEFAULT_SCALE = 'auto';
var kDefaultScaleDelta = 1.1; var DEFAULT_SCALE_DELTA = 1.1;
var kUnknownScale = 0; var UNKNOWN_SCALE = 0;
var kCacheSize = 20; var CACHE_SIZE = 20;
var kCssUnits = 96.0 / 72.0; var CSS_UNITS = 96.0 / 72.0;
var kScrollbarPadding = 40; var SCROLLBAR_PADDING = 40;
var kVerticalPadding = 5; var VERTICAL_PADDING = 5;
var kMinScale = 0.25; var MIN_SCALE = 0.25;
var kMaxScale = 4.0; var MAX_SCALE = 4.0;
var kImageDirectory = './images/'; var IMAGE_DIR = './images/';
var kSettingsMemory = 20; var SETTINGS_MEMORY = 20;
var ANNOT_MIN_SIZE = 10;
var RenderingStates = { var RenderingStates = {
INITIAL: 0, INITIAL: 0,
RUNNING: 1, RUNNING: 1,
@ -42,8 +43,6 @@ var FindStates = {
FIND_PENDING: 3 FIND_PENDING: 3
}; };
var ANNOT_MIN_SIZE = 10;
//#if (FIREFOX || MOZCENTRAL || B2G || GENERIC || CHROME) //#if (FIREFOX || MOZCENTRAL || B2G || GENERIC || CHROME)
//PDFJS.workerSrc = '../build/pdf.js'; //PDFJS.workerSrc = '../build/pdf.js';
//#endif //#endif
@ -186,7 +185,7 @@ var Settings = (function SettingsClosure() {
database = JSON.parse(database); database = JSON.parse(database);
if (!('files' in database)) if (!('files' in database))
database.files = []; database.files = [];
if (database.files.length >= kSettingsMemory) if (database.files.length >= SETTINGS_MEMORY)
database.files.shift(); database.files.shift();
var index; var index;
for (var i = 0, length = database.files.length; i < length; i++) { for (var i = 0, length = database.files.length; i < length; i++) {
@ -228,7 +227,7 @@ var Settings = (function SettingsClosure() {
return Settings; return Settings;
})(); })();
var cache = new Cache(kCacheSize); var cache = new Cache(CACHE_SIZE);
var currentPageNumber = 1; var currentPageNumber = 1;
var PDFFindController = { var PDFFindController = {
@ -676,7 +675,7 @@ var PDFFindBar = {
var PDFView = { var PDFView = {
pages: [], pages: [],
thumbnails: [], thumbnails: [],
currentScale: kUnknownScale, currentScale: UNKNOWN_SCALE,
currentScaleValue: null, currentScaleValue: null,
initialBookmark: document.location.hash.substring(1), initialBookmark: document.location.hash.substring(1),
startedTextExtraction: false, startedTextExtraction: false,
@ -742,7 +741,7 @@ var PDFView = {
var pages = this.pages; var pages = this.pages;
for (var i = 0; i < pages.length; i++) for (var i = 0; i < pages.length; i++)
pages[i].update(val * kCssUnits); pages[i].update(val * CSS_UNITS);
if (!noScroll && this.currentScale != val) if (!noScroll && this.currentScale != val)
this.pages[this.page - 1].scrollIntoView(); this.pages[this.page - 1].scrollIntoView();
@ -772,10 +771,10 @@ var PDFView = {
return; return;
} }
var pageWidthScale = (container.clientWidth - kScrollbarPadding) / var pageWidthScale = (container.clientWidth - SCROLLBAR_PADDING) /
currentPage.width * currentPage.scale / kCssUnits; currentPage.width * currentPage.scale / CSS_UNITS;
var pageHeightScale = (container.clientHeight - kVerticalPadding) / var pageHeightScale = (container.clientHeight - VERTICAL_PADDING) /
currentPage.height * currentPage.scale / kCssUnits; currentPage.height * currentPage.scale / CSS_UNITS;
switch (value) { switch (value) {
case 'page-actual': case 'page-actual':
scale = 1; scale = 1;
@ -799,14 +798,14 @@ var PDFView = {
}, },
zoomIn: function pdfViewZoomIn() { zoomIn: function pdfViewZoomIn() {
var newScale = (this.currentScale * kDefaultScaleDelta).toFixed(2); var newScale = (this.currentScale * DEFAULT_SCALE_DELTA).toFixed(2);
newScale = Math.min(kMaxScale, newScale); newScale = Math.min(MAX_SCALE, newScale);
this.parseScale(newScale, true); this.parseScale(newScale, true);
}, },
zoomOut: function pdfViewZoomOut() { zoomOut: function pdfViewZoomOut() {
var newScale = (this.currentScale / kDefaultScaleDelta).toFixed(2); var newScale = (this.currentScale / DEFAULT_SCALE_DELTA).toFixed(2);
newScale = Math.max(kMinScale, newScale); newScale = Math.max(MIN_SCALE, newScale);
this.parseScale(newScale, true); this.parseScale(newScale, true);
}, },
@ -1312,10 +1311,10 @@ var PDFView = {
this.page = 1; this.page = 1;
} }
if (PDFView.currentScale === kUnknownScale) { if (PDFView.currentScale === UNKNOWN_SCALE) {
// Scale was not initialized: invalid bookmark or scale was not specified. // Scale was not initialized: invalid bookmark or scale was not specified.
// Setting the default one. // Setting the default one.
this.parseScale(kDefaultScale, true); this.parseScale(DEFAULT_SCALE, true);
} }
}, },
@ -1837,7 +1836,7 @@ var PageView = function pageView(container, pdfPage, id, scale,
} }
var image = createElementWithStyle('img', item, rect); var image = createElementWithStyle('img', item, rect);
var iconName = item.name; var iconName = item.name;
image.src = kImageDirectory + 'annotation-' + image.src = IMAGE_DIR + 'annotation-' +
iconName.toLowerCase() + '.svg'; iconName.toLowerCase() + '.svg';
image.alt = mozL10n.get('text_annotation_type', {type: iconName}, image.alt = mozL10n.get('text_annotation_type', {type: iconName},
'[{{type}} Annotation]'); '[{{type}} Annotation]');
@ -1941,10 +1940,10 @@ var PageView = function pageView(container, pdfPage, id, scale,
y = dest[3]; y = dest[3];
width = dest[4] - x; width = dest[4] - x;
height = dest[5] - y; height = dest[5] - y;
widthScale = (this.container.clientWidth - kScrollbarPadding) / widthScale = (this.container.clientWidth - SCROLLBAR_PADDING) /
width / kCssUnits; width / CSS_UNITS;
heightScale = (this.container.clientHeight - kScrollbarPadding) / heightScale = (this.container.clientHeight - SCROLLBAR_PADDING) /
height / kCssUnits; height / CSS_UNITS;
scale = Math.min(widthScale, heightScale); scale = Math.min(widthScale, heightScale);
break; break;
default: default:
@ -1953,8 +1952,8 @@ var PageView = function pageView(container, pdfPage, id, scale,
if (scale && scale !== PDFView.currentScale) if (scale && scale !== PDFView.currentScale)
PDFView.parseScale(scale, true, true); PDFView.parseScale(scale, true, true);
else if (PDFView.currentScale === kUnknownScale) else if (PDFView.currentScale === UNKNOWN_SCALE)
PDFView.parseScale(kDefaultScale, true, true); PDFView.parseScale(DEFAULT_SCALE, true, true);
var boundingRect = [ var boundingRect = [
this.viewport.convertToViewportPoint(x, y), this.viewport.convertToViewportPoint(x, y),
@ -2432,9 +2431,9 @@ var TextLayerBuilder = function textLayerBuilder(textLayerDiv, pageIdx) {
this.setupRenderLayoutTimer = function textLayerSetupRenderLayoutTimer() { this.setupRenderLayoutTimer = function textLayerSetupRenderLayoutTimer() {
// Schedule renderLayout() if user has been scrolling, otherwise // Schedule renderLayout() if user has been scrolling, otherwise
// run it right away // run it right away
var kRenderDelay = 200; // in ms var RENDER_DELAY = 200; // in ms
var self = this; var self = this;
if (Date.now() - PDFView.lastScroll > kRenderDelay) { if (Date.now() - PDFView.lastScroll > RENDER_DELAY) {
// Render right away // Render right away
this.renderLayer(); this.renderLayer();
} else { } else {
@ -2443,7 +2442,7 @@ var TextLayerBuilder = function textLayerBuilder(textLayerDiv, pageIdx) {
clearTimeout(this.renderTimer); clearTimeout(this.renderTimer);
this.renderTimer = setTimeout(function() { this.renderTimer = setTimeout(function() {
self.setupRenderLayoutTimer(); self.setupRenderLayoutTimer();
}, kRenderDelay); }, RENDER_DELAY);
} }
}; };
@ -2693,7 +2692,7 @@ document.addEventListener('DOMContentLoaded', function webViewerLoad(evt) {
var params = PDFView.parseQueryString(document.location.search.substring(1)); var params = PDFView.parseQueryString(document.location.search.substring(1));
//#if !(FIREFOX || MOZCENTRAL) //#if !(FIREFOX || MOZCENTRAL)
var file = params.file || kDefaultURL; var file = params.file || DEFAULT_URL;
//#else //#else
//var file = window.location.toString() //var file = window.location.toString()
//#endif //#endif
@ -3105,7 +3104,7 @@ window.addEventListener('keydown', function keydown(evt) {
handled = true; handled = true;
break; break;
case 48: // '0' case 48: // '0'
PDFView.parseScale(kDefaultScale, true); PDFView.parseScale(DEFAULT_SCALE, true);
handled = true; handled = true;
break; break;
} }