Sakurai/pdf.js
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #10138 from Snuffleupagus/toolbar-pageScaleValue

Browse Source 
Ensure that `Toolbar.setPageScale` always sets the `pageScaleValue` property to a valid value
This commit is contained in:
Tim van der Meij 2018-10-05 22:41:59 +02:00 committed by GitHub
commit d4469da22b
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
web/toolbar.js
View File

@ -78,7 +78,7 @@ class Toolbar {
}
setPageScale(pageScaleValue, pageScale) {
this.pageScaleValue = pageScaleValue;
this.pageScaleValue = (pageScaleValue || pageScale).toString();
this.pageScale = pageScale;
this._updateUIState(false);
}
@ -169,9 +169,7 @@ class Toolbar {
// Don't update the UI state until we localize the toolbar.
return;
}
let { pageNumber, pagesCount, items, } = this;
let scaleValue = (this.pageScaleValue || this.pageScale).toString();
let scale = this.pageScale;
const { pageNumber, pagesCount, pageScaleValue, pageScale, items, } = this;
if (resetNumPages) {
if (this.hasPageLabels) {
@ -199,17 +197,17 @@ class Toolbar {
items.previous.disabled = (pageNumber <= 1);
items.next.disabled = (pageNumber >= pagesCount);
items.zoomOut.disabled = (scale <= MIN_SCALE);
items.zoomIn.disabled = (scale >= MAX_SCALE);
items.zoomOut.disabled = (pageScale <= MIN_SCALE);
items.zoomIn.disabled = (pageScale >= MAX_SCALE);
let customScale = Math.round(scale * 10000) / 100;
let customScale = Math.round(pageScale * 10000) / 100;
this.l10n.get('page_scale_percent', { scale: customScale, },
'{{scale}}%').then((msg) => {
let options = items.scaleSelect.options;
let predefinedValueFound = false;
for (let i = 0, ii = options.length; i < ii; i++) {
let option = options[i];
if (option.value !== scaleValue) {
if (option.value !== pageScaleValue) {
option.selected = false;
continue;
}