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Remove some unused variables from src/

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Only obviously useless, local variables have been removed.
This commit is contained in:
Rob Wu 2014-04-11 23:01:08 +02:00
parent d7dfa447cd
commit 2e97c0d085
17 changed files with 9 additions and 111 deletions
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6
src/display/canvas.js
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@ -462,7 +462,6 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
// imgData.kind tells us which one this is.
if (imgData.kind === ImageKind.GRAYSCALE_1BPP) {
// Grayscale, 1 bit per pixel (i.e. black-and-white).
var destDataLength = dest.length;
var srcLength = src.byteLength;
var dest32 = PDFJS.hasCanvasTypedArrays ? new Uint32Array(dest.buffer) :
new Uint32ArrayView(dest);
@ -733,7 +732,6 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
return i;
}
var executionEndIdx;
var endTime = Date.now() + EXECUTION_TIME;
var commonObjs = this.commonObjs;
@ -1309,7 +1307,6 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
var vertical = font.vertical;
var defaultVMetrics = font.defaultVMetrics;
var i, glyph, width;
var VERTICAL_TEXT_ROTATION = Math.PI / 2;
if (fontSize === 0) {
return;
@ -1437,7 +1434,6 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
}
},
showSpacedText: function CanvasGraphics_showSpacedText(arr) {
var ctx = this.ctx;
var current = this.current;
var font = current.font;
var fontSize = current.fontSize;
@ -1513,8 +1509,6 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
var base = cs.base;
var color;
if (base) {
var baseComps = base.numComps;
color = base.getRgb(args, 0);
}
pattern = new TilingPattern(IR, color, this.ctx, this.objs,