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fix: paste nodes

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This commit is contained in:
Vincent Chan 2022-08-12 18:44:56 +08:00
parent ba05aa137e
commit d822e1e2ca
1 changed files with 21 additions and 15 deletions
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36
frontend/app_flowy/packages/flowy_editor/lib/src/service/internal_key_event_handlers/copy_paste_handler.dart
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@ -6,11 +6,10 @@ import 'package:flutter/services.dart';
import 'package:rich_clipboard/rich_clipboard.dart';
_handleCopy(EditorState editorState) async {
var selection = editorState.cursorSelection;
final selection = editorState.cursorSelection?.normalize();
if (selection == null || selection.isCollapsed) {
return;
}
selection = selection.normalize();
if (pathEquals(selection.start.path, selection.end.path)) {
final nodeAtPath = editorState.document.nodeAtPath(selection.end.path)!;
if (nodeAtPath.type == "text") {
@ -43,11 +42,13 @@ _handleCopy(EditorState editorState) async {
}
_pasteHTML(EditorState editorState, String html) {
final selection = editorState.cursorSelection;
final selection = editorState.cursorSelection?.normalize();
if (selection == null) {
return;
}
assert(selection.isCollapsed);
final path = [...selection.end.path];
if (path.isEmpty) {
return;
@ -124,6 +125,20 @@ _pasteMultipleLinesInText(
_handlePaste(EditorState editorState) async {
final data = await RichClipboard.getData();
if (editorState.cursorSelection?.isCollapsed ?? false) {
_pastRichClipboard(editorState, data);
return;
}
_deleteSelectedContent(editorState);
WidgetsBinding.instance.addPostFrameCallback((_) {
_pastRichClipboard(editorState, data);
});
}
_pastRichClipboard(EditorState editorState, RichClipboardData data) {
if (data.html != null) {
_pasteHTML(editorState, data.html!);
return;
@ -135,7 +150,7 @@ _handlePaste(EditorState editorState) async {
}
_handlePastePlainText(EditorState editorState, String plainText) {
final selection = editorState.cursorSelection;
final selection = editorState.cursorSelection?.normalize();
if (selection == null) {
return;
}
@ -208,22 +223,13 @@ _handlePastePlainText(EditorState editorState, String plainText) {
/// 2. delete selected content
_handleCut(EditorState editorState) {
debugPrint('cut');
final selection = editorState.cursorSelection;
if (selection == null) {
return;
}
if (selection.isCollapsed) {
return;
}
_handleCopy(editorState);
_deleteSelectedContent(editorState);
}
_deleteSelectedContent(EditorState editorState) {
final selection = editorState.cursorSelection?.normalize();
if (selection == null) {
if (selection == null || selection.isCollapsed) {
return;
}
final beginNode = editorState.document.nodeAtPath(selection.start.path)!;
@ -262,11 +268,11 @@ _deleteSelectedContent(EditorState editorState) {
return delta;
});
tb.setAfterSelection(Selection.collapsed(selection.start));
} else {
tb.deleteNode(item);
}
}
tb.setAfterSelection(Selection.collapsed(selection.start));
tb.commit();
}