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feat: handle paste multi lines

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This commit is contained in:
Vincent Chan 2022-09-08 16:39:53 +08:00
parent e223eecf32
commit 880669c0e5
1 changed files with 13 additions and 16 deletions
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29
frontend/app_flowy/packages/appflowy_editor/lib/src/service/internal_key_event_handlers/copy_paste_handler.dart
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@ -16,19 +16,11 @@ Selection _computeSelectionAfterPasteMultipleNodes(
EditorState editorState, List<Node> nodes) {
final currentSelection = editorState.cursorSelection!;
final currentCursor = currentSelection.start;
final currentNode = editorState.document.nodeAtPath(currentCursor.path)!;
final currentPath = [...currentCursor.path];
if (currentNode is TextNode) {
currentPath[currentPath.length - 1] += nodes.length;
int lenOfLastNode = _textLengthOfNode(nodes.last);
return Selection.collapsed(
Position(path: currentPath, offset: lenOfLastNode));
} else {
currentPath[currentPath.length - 1] += nodes.length;
int lenOfLastNode = _textLengthOfNode(nodes.last);
return Selection.collapsed(
Position(path: currentPath, offset: lenOfLastNode));
}
currentPath[currentPath.length - 1] += nodes.length;
int lenOfLastNode = _textLengthOfNode(nodes.last);
return Selection.collapsed(
Position(path: currentPath, offset: lenOfLastNode));
}
_handleCopy(EditorState editorState) async {
@ -105,11 +97,8 @@ _pasteHTML(EditorState editorState, String html) {
_pasteMultipleLinesInText(editorState, path, selection.start.offset, nodes);
}
_pasteMultipleLinesInText(
void _pasteMultipleLinesInText(
EditorState editorState, List<int> path, int offset, List<Node> nodes) {
final afterSelection =
_computeSelectionAfterPasteMultipleNodes(editorState, nodes);
final tb = TransactionBuilder(editorState);
final firstNode = nodes[0];
@ -131,6 +120,10 @@ _pasteMultipleLinesInText(
final tailNodes = nodes.sublist(1);
path[path.length - 1]++;
final afterSelection =
_computeSelectionAfterPasteMultipleNodes(editorState, tailNodes);
if (tailNodes.isNotEmpty) {
if (tailNodes.last.type == "text") {
final tailTextNode = tailNodes.last as TextNode;
@ -148,7 +141,11 @@ _pasteMultipleLinesInText(
return;
}
final afterSelection =
_computeSelectionAfterPasteMultipleNodes(editorState, nodes);
path[path.length - 1]++;
tb.setAfterSelection(afterSelection);
tb.insertNodes(path, nodes);
tb.commit();
}