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the "hieght" and the 72dpi<->96dpi fixes

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notmasteryet 2011-06-29 22:43:59 -05:00
parent 29d0d8a8a9
commit 5ece4da552
8 changed files with 48 additions and 27 deletions
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viewer.js
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@ -60,12 +60,12 @@ 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;
// scale canvas by 2
canvas.width = 2 * page.mediaBox[2];
canvas.hieght = 2 * page.mediaBox[3];
var pdfToCssUnitsCoef = 96.0 / 72.0;
var pageWidth = (page.mediaBox[2] - page.mediaBox[0]);
var pageHeight = (page.mediaBox[3] - page.mediaBox[1]);
canvas.width = pageScale * pageWidth * pdfToCssUnitsCoef;
canvas.height = pageScale * pageHeight * pdfToCssUnitsCoef;
var t1 = Date.now();
var ctx = canvas.getContext("2d");