yetangitu/pdf.js
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Merge pull request #7579 from Snuffleupagus/updateUIToolbar-correctly-disable-zoom-buttons

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Ensure that the zoom buttons are disabled correctly if the `scale` is smaller/larger than `MIN_SCALE/MAX_SCALE` in `PDFViewerApplication._updateUIToolbar`
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Tim van der Meij 2016-08-31 15:33:49 +02:00 • committed by GitHub
commit 23b13d368e
1 changed files with 3 additions and 3 deletions
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web/app.js
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@ -1211,7 +1211,7 @@ var PDFViewerApplication = {
* @typedef UpdateUIToolbarParameters * @typedef UpdateUIToolbarParameters
* @property {number} pageNumber * @property {number} pageNumber
* @property {string} scaleValue * @property {string} scaleValue
* @property {scale} scale * @property {number} scale
* @property {boolean} resetNumPages * @property {boolean} resetNumPages
*/ */
@ -1262,8 +1262,8 @@ var PDFViewerApplication = {
toolbarConfig.firstPage.disabled = (pageNumber <= 1); toolbarConfig.firstPage.disabled = (pageNumber <= 1);
toolbarConfig.lastPage.disabled = (pageNumber >= pagesCount); toolbarConfig.lastPage.disabled = (pageNumber >= pagesCount);
toolbarConfig.zoomOut.disabled = (scale === MIN_SCALE); toolbarConfig.zoomOut.disabled = (scale <= MIN_SCALE);
toolbarConfig.zoomIn.disabled = (scale === MAX_SCALE); toolbarConfig.zoomIn.disabled = (scale >= MAX_SCALE);
selectScaleOption(scaleValue, scale); selectScaleOption(scaleValue, scale);
}, },