Sakurai/pdf.js
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Merge pull request 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

32
src/display/text_layer.js

@ -156,23 +156,21 @@ var renderTextLayer = (function renderTextLayerClosure() {
}
var width = ctx.measureText(textDiv.textContent).width;
if (width > 0) {
textLayerFrag.appendChild(textDiv);
var transform;
if (textDiv.dataset.canvasWidth !== undefined) {
// Dataset values come of type string.
var textScale = textDiv.dataset.canvasWidth / width;
transform = 'scaleX(' + textScale + ')';
} else {
transform = '';
}
var rotation = textDiv.dataset.angle;
if (rotation) {
transform = 'rotate(' + rotation + 'deg) ' + transform;
}
if (transform) {
CustomStyle.setProp('transform' , textDiv, transform);
}
textLayerFrag.appendChild(textDiv);
var transform;
if (textDiv.dataset.canvasWidth !== undefined && width > 0) {
// Dataset values come of type string.
var textScale = textDiv.dataset.canvasWidth / width;
transform = 'scaleX(' + textScale + ')';
} else {
transform = '';
}
var rotation = textDiv.dataset.angle;
if (rotation) {
transform = 'rotate(' + rotation + 'deg) ' + transform;
}
if (transform) {
CustomStyle.setProp('transform' , textDiv, transform);
}
}
capability.resolve();