All files / roosterjs-content-model-core/lib/coreApi/formatContentModel scrollCaretIntoView.ts

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1x
 
 
 
 
 
1x
39x
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
39x
39x
 
39x
39x
 
 
 
import { getDOMInsertPointRect, scrollRectIntoView } from 'roosterjs-content-model-dom';
import type { EditorCore, ImageSelection, RangeSelection } from 'roosterjs-content-model-types';
 
/**
 * @internal
 */
export function scrollCaretIntoView(core: EditorCore, selection: RangeSelection | ImageSelection) {
    const rect = getDOMInsertPointRect(
        core.physicalRoot.ownerDocument,
        selection.type == 'image'
            ? {
                  node: selection.image,
                  offset: 0,
              }
            : selection.isReverted
            ? {
                  node: selection.range.startContainer,
                  offset: selection.range.startOffset,
              }
            : {
                  node: selection.range.endContainer,
                  offset: selection.range.endOffset,
              }
    );
    const visibleRect = core.api.getVisibleViewport(core);
    const scrollContainer = core.domEvent.scrollContainer;
 
    Eif (rect && visibleRect) {
        scrollRectIntoView(scrollContainer, visibleRect, core.domHelper, rect);
    }
}