Sakurai/pdf.js
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Merge pull request #7130 from nschloe/patch-1

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Add element to text layer even if width === 0
This commit is contained in:
Yury Delendik 2016-04-22 16:10:07 -05:00
commit 3d49879211
1 changed files with 15 additions and 17 deletions
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src/display/text_layer.js
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@ -156,10 +156,9 @@ var renderTextLayer = (function renderTextLayerClosure() {
} }
var width = ctx.measureText(textDiv.textContent).width; var width = ctx.measureText(textDiv.textContent).width;
if (width > 0) {
textLayerFrag.appendChild(textDiv); textLayerFrag.appendChild(textDiv);
var transform; var transform;
if (textDiv.dataset.canvasWidth !== undefined) { if (textDiv.dataset.canvasWidth !== undefined && width > 0) {
// Dataset values come of type string. // Dataset values come of type string.
var textScale = textDiv.dataset.canvasWidth / width; var textScale = textDiv.dataset.canvasWidth / width;
transform = 'scaleX(' + textScale + ')'; transform = 'scaleX(' + textScale + ')';
@ -174,7 +173,6 @@ var renderTextLayer = (function renderTextLayerClosure() {
CustomStyle.setProp('transform' , textDiv, transform); CustomStyle.setProp('transform' , textDiv, transform);
} }
} }
}
capability.resolve(); capability.resolve();
} }