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Refactor how TextScanner's public search() function is used (#787)

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toasted-nutbread 2020-09-08 18:52:23 -04:00 committed by GitHub
parent 5af3c680e4
commit c1b16cebe7
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 18 additions and 14 deletions
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8
ext/fg/js/frontend.js
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@ -129,7 +129,7 @@ class Frontend {
}
async setTextSource(textSource) {
await this._textScanner.search(textSource, 'script');
await this._textScanner.search(textSource);
}
async getOptionsContext() {
@ -299,11 +299,7 @@ class Frontend {
this._updateContentScale();
const textSourceCurrent = this._textScanner.getCurrentTextSource();
const causeCurrent = this._textScanner.causeCurrent;
if (textSourceCurrent !== null && causeCurrent !== null) {
await this._textScanner.search(textSourceCurrent, causeCurrent);
}
await this._textScanner.searchLast();
}
async _updatePopup() {

24
ext/mixed/js/text-scanner.js
View File

@ -79,10 +79,6 @@ class TextScanner extends EventDispatcher {
this._ignoreNodes = value;
}
get causeCurrent() {
return this._causeCurrent;
}
prepare() {
this._isPrepared = true;
this.setEnabled(this._enabled);
@ -174,7 +170,21 @@ class TextScanner extends EventDispatcher {
}
}
async search(textSource, cause) {
async searchLast() {
if (this._textSourceCurrent !== null && this._causeCurrent !== null) {
await this._search(this._textSourceCurrent, this._causeCurrent);
return true;
}
return false;
}
async search(textSource) {
return await this._search(textSource, 'script');
}
// Private
async _search(textSource, cause) {
let definitions = null;
let sentence = null;
let type = null;
@ -214,8 +224,6 @@ class TextScanner extends EventDispatcher {
});
}
// Private
_onMouseOver(e) {
if (this._ignoreElements().includes(e.target)) {
this._scanTimerClear();
@ -472,7 +480,7 @@ class TextScanner extends EventDispatcher {
const textSource = this._documentUtil.getRangeFromPoint(x, y, this._deepContentScan);
try {
await this.search(textSource, cause);
await this._search(textSource, cause);
} finally {
if (textSource !== null) {
textSource.cleanup();