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MOBILE-3748 rte: Remove arrow keys override

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This commit is contained in:
Noel De Martin 2023-05-08 12:24:04 +02:00
parent 5e37ed03d1
commit dee6c915f8
1 changed files with 1 additions and 59 deletions
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60
src/core/features/editor/components/rich-text-editor/rich-text-editor.ts
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@ -175,7 +175,6 @@ export class CoreEditorRichTextEditorComponent implements OnInit, AfterViewInit,
this.editorElement.onkeyup = () => this.onChange();
this.editorElement.onpaste = () => this.onChange();
this.editorElement.oninput = () => this.onChange();
this.editorElement.onkeydown = event => this.moveCursor(event);
// Use paragraph on enter.
document.execCommand('DefaultParagraphSeparator', false, 'p');
@ -374,64 +373,6 @@ export class CoreEditorRichTextEditorComponent implements OnInit, AfterViewInit,
this.contentChanged.emit(this.control?.value);
}
/**
* On key down function to move the cursor.
* https://stackoverflow.com/questions/6249095/how-to-set-caretcursor-position-in-contenteditable-element-div
*
* @param event The event.
*/
moveCursor(event: KeyboardEvent): void {
if (!this.rteEnabled || !this.editorElement) {
return;
}
if (event.key != 'ArrowLeft' && event.key != 'ArrowRight') {
return;
}
this.stopBubble(event);
const move = event.key === 'ArrowLeft' ? -1 : +1;
const cursor = this.getCurrentCursorPosition(this.editorElement);
this.setCurrentCursorPosition(this.editorElement, cursor + move);
}
/**
* Returns the number of chars from the beggining where is placed the cursor.
*
* @param parent Parent where to get the position from.
* @returns Position in chars.
*/
protected getCurrentCursorPosition(parent: Node): number {
const selection = window.getSelection();
let charCount = -1;
if (selection?.focusNode && parent.contains(selection.focusNode)) {
let node: Node | null = selection.focusNode;
charCount = selection.focusOffset;
while (node) {
if (node.isSameNode(parent)) {
break;
}
if (node.previousSibling) {
node = node.previousSibling;
charCount += (node.textContent || '').length;
} else {
node = node.parentNode;
if (node === null) {
break;
}
}
}
}
return charCount;
}
/**
* Set the caret position on the character number.
*
@ -446,6 +387,7 @@ export class CoreEditorRichTextEditorComponent implements OnInit, AfterViewInit,
* @param node Node where to start.
* @param range Previous calculated range.
* @param chars Object with counting of characters (input-output param).
* @param chars.count Count of characters.
* @returns Selection range.
*/
const setRange = (node: Node, range: Range, chars: { count: number }): Range => {