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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32
src/display/text_layer.js
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@ -156,23 +156,21 @@ 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 && width > 0) {
if (textDiv.dataset.canvasWidth !== undefined) { // 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 + ')'; } else {
} else { transform = '';
transform = ''; }
} var rotation = textDiv.dataset.angle;
var rotation = textDiv.dataset.angle; if (rotation) {
if (rotation) { transform = 'rotate(' + rotation + 'deg) ' + transform;
transform = 'rotate(' + rotation + 'deg) ' + transform; }
} if (transform) {
if (transform) { CustomStyle.setProp('transform' , textDiv, transform);
CustomStyle.setProp('transform' , textDiv, transform);
}
} }
} }
capability.resolve(); capability.resolve();