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Merge pull request #1151 from matrix-org/luke/fix-rte-pasting-multi-line-code

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Overide default draft-js handling of pasting text/html
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David Baker 2017-06-27 18:03:27 +01:00 committed by GitHub
commit be60dfdc3a
1 changed files with 25 additions and 0 deletions
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25
src/components/views/rooms/MessageComposerInput.js
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@ -121,6 +121,7 @@ export default class MessageComposerInput extends React.Component {
this.onEscape = this.onEscape.bind(this);
this.setDisplayedCompletion = this.setDisplayedCompletion.bind(this);
this.onMarkdownToggleClicked = this.onMarkdownToggleClicked.bind(this);
this.onTextPasted = this.onTextPasted.bind(this);
const isRichtextEnabled = UserSettingsStore.getSyncedSetting('MessageComposerInput.isRichTextEnabled', false);
@ -432,6 +433,29 @@ export default class MessageComposerInput extends React.Component {
return false;
}
onTextPasted(text: string, html?: string) {
const currentSelection = this.state.editorState.getSelection();
const currentContent = this.state.editorState.getCurrentContent();
let contentState = null;
if (html) {
contentState = Modifier.replaceWithFragment(
currentContent,
currentSelection,
RichText.htmlToContentState(html).getBlockMap(),
);
} else {
contentState = Modifier.replaceText(currentContent, currentSelection, text);
}
let newEditorState = EditorState.push(this.state.editorState, contentState, 'insert-characters');
newEditorState = EditorState.forceSelection(newEditorState, contentState.getSelectionAfter());
this.onEditorContentChanged(newEditorState);
return true;
}
handleReturn(ev) {
if (ev.shiftKey) {
this.onEditorContentChanged(RichUtils.insertSoftNewline(this.state.editorState));
@ -713,6 +737,7 @@ export default class MessageComposerInput extends React.Component {
keyBindingFn={MessageComposerInput.getKeyBinding}
handleKeyCommand={this.handleKeyCommand}
handleReturn={this.handleReturn}
handlePastedText={this.onTextPasted}
handlePastedFiles={this.props.onFilesPasted}
stripPastedStyles={!this.state.isRichtextEnabled}
onTab={this.onTab}