Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 | 1x 1x 1x 1x 2652x 2652x 2652x 3985x 3985x 3985x 2652x 1x 4072x 2359x 1713x 1590x 1x 6637x 26x 26x 6637x 25x 5x 25x | import { addSelectionMarker } from '../utils/addSelectionMarker';
import { getRegularSelectionOffsets } from '../utils/getRegularSelectionOffsets';
import { isNodeOfType } from '../../domUtils/isNodeOfType';
import type {
ContentModelBlockGroup,
DomToModelContext,
ElementProcessor,
} from 'roosterjs-content-model-types';
/**
* Content Model Element Processor for child elements
* @param group The parent block group
* @param parent Parent DOM node to process
* @param context DOM to Content Model context
*/
export const childProcessor: ElementProcessor<ParentNode> = (
group: ContentModelBlockGroup,
parent: ParentNode,
context: DomToModelContext
) => {
const [nodeStartOffset, nodeEndOffset] = getRegularSelectionOffsets(context, parent);
let index = 0;
for (let child = parent.firstChild; child; child = child.nextSibling) {
handleRegularSelection(index, context, group, nodeStartOffset, nodeEndOffset, parent);
processChildNode(group, child, context);
index++;
}
handleRegularSelection(index, context, group, nodeStartOffset, nodeEndOffset, parent);
};
/**
* Helper function for processing child node
* @param group The parent block group
* @param parent Parent DOM node to process
* @param context DOM to Content Model context
*/
export function processChildNode(
group: ContentModelBlockGroup,
child: Node,
context: DomToModelContext
) {
if (
isNodeOfType(child, 'ELEMENT_NODE') &&
(child.style.display != 'none' || context.processNonVisibleElements)
) {
context.elementProcessors.element(group, child, context);
} else if (isNodeOfType(child, 'TEXT_NODE')) {
context.elementProcessors['#text'](group, child, context);
}
}
/**
* Helper function to handle regular (range based) selection when process child node
* @param index Index of current child node in its parent
* @param context DOM to Content Model context
* @param group The parent block group
* @param nodeStartOffset Start offset of current regular selection
* @param nodeEndOffset End offset of current regular selection
* @param container The container node of this selection
*/
export function handleRegularSelection(
index: number,
context: DomToModelContext,
group: ContentModelBlockGroup,
nodeStartOffset: number,
nodeEndOffset: number,
container?: Node
) {
if (index == nodeStartOffset) {
context.isInSelection = true;
addSelectionMarker(group, context, container, index);
}
if (index == nodeEndOffset && context.selection?.type == 'range') {
if (!context.selection.range.collapsed) {
addSelectionMarker(group, context, container, index);
}
context.isInSelection = false;
}
}
|