ZenBrowserMirrors/pdf.js
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add another hackity hack to detect font loaded-ness

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Chris Jones 2011-06-30 02:08:53 -07:00
parent 29d0d8a8a9
commit a564076b22
4 changed files with 108 additions and 108 deletions
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24
viewer.js
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@ -3,7 +3,7 @@
"use strict";
var pdfDocument, canvas, pageScale, pageDisplay, pageNum, numPages, pageTimeout;
var pdfDocument, canvas, pageScale, pageDisplay, pageNum, numPages;
function load(userInput) {
canvas = document.getElementById("canvas");
canvas.mozOpaque = true;
@ -53,8 +53,6 @@ function gotoPage(num) {
}
function displayPage(num) {
window.clearTimeout(pageTimeout);
document.getElementById("pageNumber").value = num;
var t0 = Date.now();
@ -82,22 +80,18 @@ function displayPage(num) {
page.compile(gfx, fonts);
var t2 = Date.now();
function loadFont() {
if (!FontLoader.bind(fonts)) {
pageTimeout = window.setTimeout(loadFont, 10);
return;
}
function displayPage() {
var t3 = Date.now();
var t3 = Date.now();
page.display(gfx);
page.display(gfx);
var t4 = Date.now();
var t4 = Date.now();
var infoDisplay = document.getElementById("info");
infoDisplay.innerHTML = "Time to load/compile/fonts/render: "+ (t1 - t0) + "/" + (t2 - t1) + "/" + (t3 - t2) + "/" + (t4 - t3) + " ms";
}
var infoDisplay = document.getElementById("info");
infoDisplay.innerHTML = "Time to load/compile/fonts/render: "+ (t1 - t0) + "/" + (t2 - t1) + "/" + (t3 - t2) + "/" + (t4 - t3) + " ms";
};
loadFont();
FontLoader.bind(fonts, displayPage);
}
function nextPage() {