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-rw-r--r--ext/js/language/text-scanner.js19
1 files changed, 18 insertions, 1 deletions
diff --git a/ext/js/language/text-scanner.js b/ext/js/language/text-scanner.js
index 9c4a7267..1ef92115 100644
--- a/ext/js/language/text-scanner.js
+++ b/ext/js/language/text-scanner.js
@@ -87,6 +87,9 @@ class TextScanner extends EventDispatcher {
this._pointerIdTypeMap = new Map();
this._canClearSelection = true;
+
+ this._yomichanIsChangingTextSelectionNow = false;
+ this._userHasNotSelectedAnythingManually = true;
}
get canClearSelection() {
@@ -141,6 +144,7 @@ class TextScanner extends EventDispatcher {
if (value) {
this._hookEvents();
+ this._userHasNotSelectedAnythingManually = window.getSelection().isCollapsed;
}
}
@@ -259,8 +263,10 @@ class TextScanner extends EventDispatcher {
setCurrentTextSource(textSource) {
this._textSourceCurrent = textSource;
- if (this._selectText) {
+ if (this._selectText && this._userHasNotSelectedAnythingManually) {
+ this._yomichanIsChangingTextSelectionNow = true;
this._textSourceCurrent.select();
+ setTimeout(() => this._yomichanIsChangingTextSelectionNow = false, 0);
this._textSourceCurrentSelected = true;
} else {
this._textSourceCurrentSelected = false;
@@ -371,6 +377,11 @@ class TextScanner extends EventDispatcher {
this._preventNextClickScan = true;
}
+ _onSelectionChangeCheckUserSelection() {
+ if (this._yomichanIsChangingTextSelectionNow) { return; }
+ this._userHasNotSelectedAnythingManually = window.getSelection().isCollapsed;
+ }
+
_onSearchClickMouseDown(e) {
if (e.button !== 0) { return; }
this._resetPreventNextClickScan();
@@ -754,6 +765,8 @@ class TextScanner extends EventDispatcher {
eventListenerInfos.push(...this._getMouseClickOnlyEventListeners2(capture));
}
+ eventListenerInfos.push(this._getSelectionChangeCheckUserSelectionListener());
+
for (const args of eventListenerInfos) {
this._eventListeners.addEventListener(...args);
}
@@ -815,6 +828,10 @@ class TextScanner extends EventDispatcher {
return entries;
}
+ _getSelectionChangeCheckUserSelectionListener() {
+ return [document, 'selectionchange', this._onSelectionChangeCheckUserSelection.bind(this)];
+ }
+
_getTouch(touchList, identifier) {
for (const touch of touchList) {
if (touch.identifier === identifier) {