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Merge pull request #8576 from Snuffleupagus/toolbar-inline-selectScaleOption

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Remove the `selectScaleOption` helper function, in `Toolbar._updateUIState`, and simply inline its code instead
This commit is contained in:
Tim van der Meij 2017-06-26 23:28:43 +02:00 committed by GitHub
commit f87f0d6812
1 changed files with 22 additions and 32 deletions
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54
web/toolbar.js
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@ -96,9 +96,8 @@ class Toolbar {
}
_bindListeners() {
let eventBus = this.eventBus;
let { eventBus, items, } = this;
let self = this;
let items = this.items;
items.previous.addEventListener('click', function() {
eventBus.dispatch('previouspage');
@ -172,36 +171,10 @@ class Toolbar {
// Don't update the UI state until we localize the toolbar.
return;
}
let selectScaleOption = (value, scale) => {
let customScale = Math.round(scale * 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 !== value) {
option.selected = false;
continue;
}
option.selected = true;
predefinedValueFound = true;
}
if (!predefinedValueFound) {
items.customScaleOption.textContent = msg;
items.customScaleOption.selected = true;
}
});
};
let pageNumber = this.pageNumber;
let { pageNumber, pagesCount, items, } = this;
let scaleValue = (this.pageScaleValue || this.pageScale).toString();
let scale = this.pageScale;
let items = this.items;
let pagesCount = this.pagesCount;
if (resetNumPages) {
if (this.hasPageLabels) {
items.pageNumber.type = 'text';
@ -218,8 +191,7 @@ class Toolbar {
if (this.hasPageLabels) {
items.pageNumber.value = this.pageLabel;
this.l10n.get('page_of_pages', { pageNumber, pagesCount, },
'({{pageNumber}} of {{pagesCount}})').
then((msg) => {
'({{pageNumber}} of {{pagesCount}})').then((msg) => {
items.numPages.textContent = msg;
});
} else {
@ -232,7 +204,25 @@ class Toolbar {
items.zoomOut.disabled = (scale <= MIN_SCALE);
items.zoomIn.disabled = (scale >= MAX_SCALE);
selectScaleOption(scaleValue, scale);
let customScale = Math.round(scale * 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) {
option.selected = false;
continue;
}
option.selected = true;
predefinedValueFound = true;
}
if (!predefinedValueFound) {
items.customScaleOption.textContent = msg;
items.customScaleOption.selected = true;
}
});
}
updateLoadingIndicatorState(loading = false) {