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-rw-r--r--ext/js/app/frontend.js17
-rw-r--r--ext/js/dom/text-source-range.js24
-rw-r--r--ext/js/pages/settings/keyboard-shortcuts-controller.js1
-rw-r--r--ext/templates-settings.html1
4 files changed, 34 insertions, 9 deletions
diff --git a/ext/js/app/frontend.js b/ext/js/app/frontend.js
index 4c0faef1..cc71311d 100644
--- a/ext/js/app/frontend.js
+++ b/ext/js/app/frontend.js
@@ -119,6 +119,7 @@ export class Frontend {
this._hotkeyHandler.registerActions([
['scanSelectedText', this._onActionScanSelectedText.bind(this)],
+ ['scanTextAtSelection', this._onActionScanTextAtSelection.bind(this)],
['scanTextAtCaret', this._onActionScanTextAtCaret.bind(this)]
]);
/* eslint-enable @stylistic/no-multi-spaces */
@@ -256,14 +257,21 @@ export class Frontend {
* @returns {void}
*/
_onActionScanSelectedText() {
- void this._scanSelectedText(false);
+ void this._scanSelectedText(false, true);
+ }
+
+ /**
+ * @returns {void}
+ */
+ _onActionScanTextAtSelection() {
+ void this._scanSelectedText(false, false);
}
/**
* @returns {void}
*/
_onActionScanTextAtCaret() {
- void this._scanSelectedText(true);
+ void this._scanSelectedText(true, false);
}
// API message handlers
@@ -919,12 +927,13 @@ export class Frontend {
/**
* @param {boolean} allowEmptyRange
+ * @param {boolean} disallowExpandSelection
* @returns {Promise<boolean>}
*/
- async _scanSelectedText(allowEmptyRange) {
+ async _scanSelectedText(allowEmptyRange, disallowExpandSelection) {
const range = this._getFirstSelectionRange(allowEmptyRange);
if (range === null) { return false; }
- const source = TextSourceRange.create(range);
+ const source = disallowExpandSelection ? TextSourceRange.createLazy(range) : TextSourceRange.create(range);
await this._textScanner.search(source, {focus: true, restoreSelection: true});
return true;
}
diff --git a/ext/js/dom/text-source-range.js b/ext/js/dom/text-source-range.js
index 2012af7a..68ba208a 100644
--- a/ext/js/dom/text-source-range.js
+++ b/ext/js/dom/text-source-range.js
@@ -42,8 +42,9 @@ export class TextSourceRange {
* @param {?DOMRect} cachedSourceRect A cached `DOMRect` representing the rect of the `imposterSourceElement`,
* which can be used after the imposter element is removed from the page.
* Must not be `null` if imposterElement is specified.
+ * @param {boolean} disallowExpandSelection
*/
- constructor(range, rangeStartOffset, content, imposterElement, imposterSourceElement, cachedRects, cachedSourceRect) {
+ constructor(range, rangeStartOffset, content, imposterElement, imposterSourceElement, cachedRects, cachedSourceRect, disallowExpandSelection) {
/** @type {Range} */
this._range = range;
/** @type {number} */
@@ -58,6 +59,8 @@ export class TextSourceRange {
this._cachedRects = cachedRects;
/** @type {?DOMRect} */
this._cachedSourceRect = cachedSourceRect;
+ /** @type {boolean} */
+ this._disallowExpandSelection = disallowExpandSelection;
}
/**
@@ -104,7 +107,8 @@ export class TextSourceRange {
this._imposterElement,
this._imposterSourceElement,
this._cachedRects,
- this._cachedSourceRect
+ this._cachedSourceRect,
+ this._disallowExpandSelection
);
}
@@ -145,7 +149,8 @@ export class TextSourceRange {
}
const state = new DOMTextScanner(node, offset, !layoutAwareScan, layoutAwareScan).seek(length);
this._range.setEnd(state.node, state.offset);
- this._content = (fromEnd ? this._content + state.content : state.content);
+ const expandedContent = fromEnd ? this._content + state.content : state.content;
+ this._content = this._disallowExpandSelection ? expandedContent : this._content;
return length - state.remainder;
}
@@ -252,7 +257,16 @@ export class TextSourceRange {
* @returns {TextSourceRange} A new instance of the class corresponding to the range.
*/
static create(range) {
- return new TextSourceRange(range, range.startOffset, range.toString(), null, null, null, null);
+ return new TextSourceRange(range, range.startOffset, range.toString(), null, null, null, null, true);
+ }
+
+ /**
+ * Creates a new instance for a given range without expanding the search.
+ * @param {Range} range The source range.
+ * @returns {TextSourceRange} A new instance of the class corresponding to the range.
+ */
+ static createLazy(range) {
+ return new TextSourceRange(range, range.startOffset, range.toString(), null, null, null, null, false);
}
/**
@@ -265,7 +279,7 @@ export class TextSourceRange {
static createFromImposter(range, imposterElement, imposterSourceElement) {
const cachedRects = convertMultipleRectZoomCoordinates(range.getClientRects(), range.startContainer);
const cachedSourceRect = convertRectZoomCoordinates(imposterSourceElement.getBoundingClientRect(), imposterSourceElement);
- return new TextSourceRange(range, range.startOffset, range.toString(), imposterElement, imposterSourceElement, cachedRects, cachedSourceRect);
+ return new TextSourceRange(range, range.startOffset, range.toString(), imposterElement, imposterSourceElement, cachedRects, cachedSourceRect, true);
}
/**
diff --git a/ext/js/pages/settings/keyboard-shortcuts-controller.js b/ext/js/pages/settings/keyboard-shortcuts-controller.js
index 1e00d907..a6d23d82 100644
--- a/ext/js/pages/settings/keyboard-shortcuts-controller.js
+++ b/ext/js/pages/settings/keyboard-shortcuts-controller.js
@@ -69,6 +69,7 @@ export class KeyboardShortcutController {
['playAudioFromSource', {scopes: new Set(['popup', 'search']), argument: {template: 'hotkey-argument-audio-source', default: 'jpod101'}}],
['copyHostSelection', {scopes: new Set(['popup'])}],
['scanSelectedText', {scopes: new Set(['web'])}],
+ ['scanTextAtSelection', {scopes: new Set(['web'])}],
['scanTextAtCaret', {scopes: new Set(['web'])}],
['toggleOption', {scopes: new Set(['popup', 'search']), argument: {template: 'hotkey-argument-setting-path', default: ''}}]
]);
diff --git a/ext/templates-settings.html b/ext/templates-settings.html
index ce703d89..40efbfc2 100644
--- a/ext/templates-settings.html
+++ b/ext/templates-settings.html
@@ -373,6 +373,7 @@
<option value="playAudioFromSource">Play audio from source</option>
<option value="copyHostSelection">Copy host window selection</option>
<option value="scanSelectedText">Scan selected text</option>
+ <option value="scanTextAtSelection">Scan text at selection</option>
<option value="scanTextAtCaret">Scan text at caret</option>
<option value="toggleOption">Toggle option</option>
</select>