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Merge pull request #13085 from Snuffleupagus/driver-rasterize-errors

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Ensure that *all* errors are handled in `rasterizeTextLayer`/`rasterizeAnnotationLayer`
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Tim van der Meij 2021-03-12 21:16:16 +01:00 committed by GitHub
commit 61318c42aa
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1 changed files with 71 additions and 61 deletions
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22
test/driver.js
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@ -74,6 +74,10 @@ var rasterizeTextLayer = (function rasterizeTextLayerClosure() {
div.className = "textLayer";
foreignObject.appendChild(div);
stylePromise
.then(async cssRules => {
style.textContent = cssRules;
// Rendering text layer as HTML.
var task = pdfjsLib.renderTextLayer({
textContent,
@ -81,9 +85,9 @@ var rasterizeTextLayer = (function rasterizeTextLayerClosure() {
viewport,
enhanceTextSelection,
});
Promise.all([stylePromise, task.promise]).then(function (results) {
await task.promise;
task.expandTextDivs(true);
style.textContent = results[0];
svg.appendChild(foreignObject);
// We need to have UTF-8 encoded XML.
@ -99,6 +103,9 @@ var rasterizeTextLayer = (function rasterizeTextLayerClosure() {
img.onerror = function (e) {
reject(new Error("Error rasterizing text layer " + e));
};
})
.catch(reason => {
reject(new Error(`rasterizeTextLayer: "${reason?.message}".`));
});
});
}
@ -208,7 +215,8 @@ var rasterizeAnnotationLayer = (function rasterizeAnnotationLayerClosure() {
div.className = "annotationLayer";
// Rendering annotation layer as HTML.
stylePromise.then(function (common, overrides) {
stylePromise
.then(async (common, overrides) => {
style.textContent = common + overrides;
var annotation_viewport = viewport.clone({ dontFlip: true });
@ -226,7 +234,8 @@ var rasterizeAnnotationLayer = (function rasterizeAnnotationLayerClosure() {
// Inline SVG images from text annotations.
var images = div.getElementsByTagName("img");
var imagePromises = inlineAnnotationImages(images);
var converted = Promise.all(imagePromises).then(function (data) {
await Promise.all(imagePromises).then(function (data) {
var loadedPromises = [];
for (var i = 0, ii = data.length; i < ii; i++) {
images[i].src = data[i];
@ -246,7 +255,6 @@ var rasterizeAnnotationLayer = (function rasterizeAnnotationLayerClosure() {
svg.appendChild(foreignObject);
// We need to have UTF-8 encoded XML.
converted.then(function () {
var svg_xml = unescape(
encodeURIComponent(new XMLSerializer().serializeToString(svg))
);
@ -259,7 +267,9 @@ var rasterizeAnnotationLayer = (function rasterizeAnnotationLayerClosure() {
img.onerror = function (e) {
reject(new Error("Error rasterizing annotation layer " + e));
};
});
})
.catch(reason => {
reject(new Error(`rasterizeAnnotationLayer: "${reason?.message}".`));
});
});
}