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update test_slave for the new font-loading API

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This commit is contained in:
Chris Jones 2011-06-24 17:11:39 -07:00
parent 5d1ed2405c
commit bfff2ba63f
1 changed files with 8 additions and 22 deletions
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30
test/test_slave.html
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@ -88,43 +88,29 @@ function nextPage() {
clear(ctx); clear(ctx);
var fonts = []; var fonts = [];
var fontsReady = true;
var gfx = new CanvasGraphics(ctx); var gfx = new CanvasGraphics(ctx);
try { try {
currentPage = pdfDoc.getPage(currentTask.pageNum); currentPage = pdfDoc.getPage(currentTask.pageNum);
currentPage.compile(gfx, fonts); currentPage.compile(gfx, fonts);
// Inspect fonts and translate the missing ones
var count = fonts.length;
for (var i = 0; i < count; ++i) {
var font = fonts[i];
if (Fonts[font.name]) {
fontsReady = fontsReady && !Fonts[font.name].loading;
continue;
}
new Font(font.name, font.file, font.properties);
fontsReady = false;
}
} catch(e) { } catch(e) {
failure = 'compile: '+ e.toString(); failure = 'compile: '+ e.toString();
} }
var checkFontsLoadedIntervalTimer = null; var fontLoaderTimer = null;
function checkFontsLoaded() { function checkFontsLoaded() {
for (var i = 0; i < count; i++) { if (!FontLoader.bind(fonts)) {
if (Fonts[font.name].loading) { fontLoaderTimer = window.setTimeout(checkFontsLoaded, 10);
return; return;
}
} }
window.clearInterval(checkFontsLoadedIntervalTimer);
snapshotCurrentPage(gfx); snapshotCurrentPage(gfx);
} }
if (failure || fontsReady) { if (failure) {
// Skip font loading if there was a failure, since the fonts might
// be in an inconsistent state.
snapshotCurrentPage(gfx); snapshotCurrentPage(gfx);
} else { } else {
checkFontsLoadedIntervalTimer = setInterval(checkFontsLoaded, 10); checkFontsLoaded();
} }
} }