yetangitu/pdf.js
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added text enhancement regression tests

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This commit is contained in:
Jeremy Press 2016-08-17 10:56:43 -07:00
parent 6faa84abdb
commit 1ceeb4d17b
2 changed files with 27 additions and 2 deletions
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6
test/driver.js
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@ -64,7 +64,8 @@ var rasterizeTextLayer = (function rasterizeTextLayerClosure() {
return textLayerStylePromise;
}
function rasterizeTextLayer(ctx, viewport, textContent) {
function rasterizeTextLayer(ctx, viewport, textContent,
enhanceTextSelection) {
return new Promise(function (resolve) {
// Building SVG with size of the viewport.
var svg = document.createElementNS(SVG_NS, 'svg:svg');
@ -470,12 +471,13 @@ var Driver = (function DriverClosure() {
var textLayerContext = textLayerCanvas.getContext('2d');
textLayerContext.clearRect(0, 0,
textLayerCanvas.width, textLayerCanvas.height);
var enhanceText = !!task.enhance;
// The text builder will draw its content on the test canvas
initPromise = page.getTextContent({
normalizeWhitespace: true,
}).then(function(textContent) {
return rasterizeTextLayer(textLayerContext, viewport,
textContent);
textContent, enhanceText);
});
} else {
textLayerCanvas = null;