Sakurai/pdf.js
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Fix jslint warnings in pattern.js.

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Also refactor few small issues.
This commit is contained in:
Kalervo Kujala 2011-11-10 21:09:05 +02:00
parent c15311c8eb
commit 2988b33dcc
1 changed files with 12 additions and 11 deletions
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23
src/pattern.js
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@ -19,10 +19,10 @@ var Pattern = (function patternPattern() {
constructor.shadingFromIR = function pattern_shadingFromIR(ctx, raw) { constructor.shadingFromIR = function pattern_shadingFromIR(ctx, raw) {
return Shadings[raw[0]].fromIR(ctx, raw); return Shadings[raw[0]].fromIR(ctx, raw);
} };
constructor.parseShading = function pattern_shading(shading, matrix, constructor.parseShading = function pattern_shading(shading, matrix, xref,
xref, res, ctx) { res, ctx) {
var dict = isStream(shading) ? shading.dict : shading; var dict = isStream(shading) ? shading.dict : shading;
var type = dict.get('ShadingType'); var type = dict.get('ShadingType');
@ -116,17 +116,18 @@ Shadings.RadialAxial = (function radialAxialShading() {
p1 = Util.applyTransform(p1, userMatrix); p1 = Util.applyTransform(p1, userMatrix);
} }
var grad;
if (type == 2) if (type == 2)
var grad = ctx.createLinearGradient(p0[0], p0[1], p1[0], p1[1]); grad = ctx.createLinearGradient(p0[0], p0[1], p1[0], p1[1]);
else if (type == 3) else if (type == 3)
var grad = ctx.createRadialGradient(p0[0], p0[1], r0, p1[0], p1[1], r1); grad = ctx.createRadialGradient(p0[0], p0[1], r0, p1[0], p1[1], r1);
for (var i = 0, ii = colorStops.length; i < ii; ++i) { for (var i = 0, ii = colorStops.length; i < ii; ++i) {
var c = colorStops[i]; var c = colorStops[i];
grad.addColorStop(c[0], c[1]); grad.addColorStop(c[0], c[1]);
} }
return grad; return grad;
} };
constructor.prototype = { constructor.prototype = {
getIR: function radialAxialShadingGetIR() { getIR: function radialAxialShadingGetIR() {
@ -166,7 +167,7 @@ Shadings.Dummy = (function dummyShading() {
constructor.fromIR = function dummyShadingFromIR() { constructor.fromIR = function dummyShadingFromIR() {
return 'hotpink'; return 'hotpink';
} };
constructor.prototype = { constructor.prototype = {
getIR: function dummyShadingGetIR() { getIR: function dummyShadingGetIR() {
@ -242,9 +243,9 @@ var TilingPattern = (function tilingPattern() {
graphics.transform.apply(graphics, tmpTranslate); graphics.transform.apply(graphics, tmpTranslate);
if (bbox && isArray(bbox) && 4 == bbox.length) { if (bbox && isArray(bbox) && 4 == bbox.length) {
var bboxWidth = bbox[2] - bbox[0]; var bboxWidth = x1 - x0;
var bboxHeight = bbox[3] - bbox[1]; var bboxHeight = y1 - y0;
graphics.rectangle(bbox[0], bbox[1], bboxWidth, bboxHeight); graphics.rectangle(x0, y0, bboxWidth, bboxHeight);
graphics.clip(); graphics.clip();
graphics.endPath(); graphics.endPath();
} }
@ -264,7 +265,7 @@ var TilingPattern = (function tilingPattern() {
return [ return [
'TilingPattern', args, codeIR, matrix, bbox, xstep, ystep, paintType 'TilingPattern', args, codeIR, matrix, bbox, xstep, ystep, paintType
]; ];
} };
TilingPattern.prototype = { TilingPattern.prototype = {
getPattern: function tiling_getPattern() { getPattern: function tiling_getPattern() {