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

Fixed up excess code

Browse Source
This commit is contained in:
sbarman 2011-06-09 19:34:34 -07:00
parent 1dbf2d1d0c
commit f10aca6a46
1 changed files with 5 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
pdf.js
View File

@ -1953,8 +1953,9 @@ var CanvasGraphics = (function() {
if (w < 1 || h < 1)
error("Invalid image width or height");
var ctx = this.ctx;
// scale the image to the unit square
this.ctx.scale(1/w, 1/h);
ctx.scale(1/w, 1/h);
var interpolate = dict.get2("Interpolate", "I");
if (!IsBool(interpolate))
@ -1997,9 +1998,9 @@ var CanvasGraphics = (function() {
TODO("create color map");
var mask = image.dict.get("Mask");
mask = this.xref.fetchIfRef(mask);
mask = xref.fetchIfRef(mask);
var smask = image.dict.get("SMask");
smask = this.xref.fetchIfRef(smask);
smask = xref.fetchIfRef(smask);
if (IsStream(smask)) {
if (inline)
@ -2038,10 +2039,7 @@ var CanvasGraphics = (function() {
var tmpCanvas = document.createElement("canvas");
tmpCanvas.width = w;
tmpCanvas.height = h;
var ctx = this.ctx;
var tmpCtx = tmpCanvas.getContext("2d");
tmpCtx.fillStyle = "rgb(255, 255, 255)";
tmpCtx.fillRect(0, 0, w, h);
var imgData = tmpCtx.getImageData(0, 0, w, h);
var pixels = imgData.data;
@ -2110,7 +2108,7 @@ var CanvasGraphics = (function() {
}
}
tmpCtx.putImageData(imgData, 0, 0);
this.ctx.drawImage(tmpCanvas, 0, 0);
ctx.drawImage(tmpCanvas, 0, 0);
this.restore();
},