mirrors/pdf.js
1
0
Fork 0
mirror of https://github.com/mozilla/pdf.js.git synced 2025-04-26 10:08:06 +02:00
Code Activity

Add a 'scale' url parameter

Browse source
This commit is contained in:
Vivien Nicolas 2011-06-25 03:48:49 +02:00
parent dd9423624c
commit 69c1a54971
2 changed files with 7 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

7
viewer.js
View file

@ -3,11 +3,12 @@
"use strict";
var pdfDocument, canvas, pageDisplay, pageNum, numPages, pageTimeout;
var pdfDocument, canvas, pageScale, pageDisplay, pageNum, numPages, pageTimeout;
function load(userInput) {
canvas = document.getElementById("canvas");
canvas.mozOpaque = true;
pageNum = parseInt(queryParams().page) || 1;
pageNum = ("page" in queryParams()) ? parseInt(queryParams().page) : 1;
pageScale = ("scale" in queryParams()) ? parseInt(queryParams().scale) : 1.5;
var fileName = userInput;
if (!userInput) {
fileName = queryParams().file || "compressed.tracemonkey-pldi-09.pdf";
@ -59,6 +60,8 @@ function displayPage(num) {
var t0 = Date.now();
var page = pdfDocument.getPage(pageNum = num);
canvas.width = parseInt(canvas.getAttribute("defaultwidth")) * pageScale;
canvas.height = parseInt(canvas.getAttribute("defaultheight")) * pageScale;
var t1 = Date.now();
var ctx = canvas.getContext("2d");