Sakurai/pdf.js
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fixed to index cs

Browse Source
This commit is contained in:
sbarman 2011-07-07 11:26:29 -07:00
parent 6ae81e1f8c
commit b62eddd937
1 changed files with 4 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
pdf.js
View File

@ -4707,7 +4707,7 @@ var IndexedCS = (function() {
} }
constructor.prototype = { constructor.prototype = {
getRgb: function graycs_getRgb(color) { getRgb: function indexcs_getRgb(color) {
var numComps = base.numComps; var numComps = base.numComps;
var start = color[0] * numComps; var start = color[0] * numComps;
@ -4718,8 +4718,7 @@ var IndexedCS = (function() {
return this.base.getRgb(c); return this.base.getRgb(c);
}, },
getRgbBuffer: function graycs_getRgbBuffer(input) { getRgbBuffer: function indexcs_getRgbBuffer(input) {
var base = this.base;
var numComps = base.numComps; var numComps = base.numComps;
var lookup = this.lookup; var lookup = this.lookup;
var length = input.length; var length = input.length;
@ -4727,13 +4726,13 @@ var IndexedCS = (function() {
var baseBuf = new Uint8Array(length * numComps); var baseBuf = new Uint8Array(length * numComps);
var baseBufPos = 0; var baseBufPos = 0;
for (var i = 0; i < length; ++i) { for (var i = 0; i < length; ++i) {
var lookupPos = input[i]; var lookupPos = input[i] * numComps;
for (var j = 0; j < numComps; ++j) { for (var j = 0; j < numComps; ++j) {
baseBuf[baseBufPos++] = lookup[lookupPos + j]; baseBuf[baseBufPos++] = lookup[lookupPos + j];
} }
} }
return base.getRgbBuffer(baseBuf); return this.base.getRgbBuffer(baseBuf);
} }
}; };
return constructor; return constructor;