draft-js#AtomicBlockUtils JavaScript Examples

The following examples show how to use draft-js#AtomicBlockUtils. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: index.jsx    From react-mui-draft-wysiwyg with MIT License 4 votes vote down vote up
function ImageControl({ configuration, defaultConfiguration }) {
    const editor = useEditor();
    const editorFocus = useEditorFocus();
    const menuId = Math.random().toString(36).substring(8);
    const [anchorEl, setAnchorEl] = React.useState(null);
    const [isUploadDialogOpened, setIsUploadDialogOpened] = React.useState(false);
    const [isUrlDialogOpened, setIsUrlDialogOpened] = React.useState(false);
    const uploadCallback = configuration.uploadCallback || defaultConfiguration.uploadCallback;

    const imageEntityToResize = editor.resizeImageEntityKey
        ? editor.editorState.getCurrentContent().getEntity(editor.resizeImageEntityKey)
        : null;

    const handleSubmitImage = ({ imageURL, imageWidth, imageHeight }) => {
        if (imageURL === '') return;
        setIsUrlDialogOpened(false);
        setIsUploadDialogOpened(false);

        const contentState = editor.editorState.getCurrentContent();
        const contentStateWithEntity = contentState.createEntity(entities.IMAGE, 'IMMUTABLE', {
            src: imageURL,
            width: imageWidth,
            height: imageHeight,
        });
        const entityKey = contentStateWithEntity.getLastCreatedEntityKey();
        const newEditorState = EditorState.push(
            editor.editorState,
            contentStateWithEntity,
            'apply-entity'
        );
        editor.onChange(AtomicBlockUtils.insertAtomicBlock(newEditorState, entityKey, ' '));
        editorFocus();
    };

    const handleResizeImage = (width, height) => {
        editor.hideResizeImageDialog();
        const contentState = editor.editorState.getCurrentContent();
        const newEditorState = EditorState.push(
            editor.editorState,
            contentState.mergeEntityData(editor.resizeImageEntityKey, { width, height }),
            'apply-entity'
        );
        editor.onChange(newEditorState);
        editorFocus();
    };

    return (
        <React.Fragment>
            <ButtonControl
                onClick={(ev) => setAnchorEl(ev.currentTarget)}
                text={editor.translate('controls.image.title')}
                aria-controls={menuId}
                aria-haspopup="true">
                <ImageIcon />
            </ButtonControl>

            <Popover
                id={menuId}
                anchorEl={anchorEl}
                anchorOrigin={{
                    vertical: 'bottom',
                    horizontal: 'left',
                }}
                transformOrigin={{
                    vertical: 'top',
                    horizontal: 'left',
                }}
                keepMounted
                open={Boolean(anchorEl)}
                onClose={() => setAnchorEl(null)}>
                <List
                    component="nav"
                    aria-label={editor.translate('controls.image.labels.insertOptions')}>
                    <ListItem
                        button
                        onClick={() => {
                            setIsUploadDialogOpened(true);
                            setAnchorEl(null);
                        }}>
                        <ListItemIcon>
                            <PublishIcon />
                        </ListItemIcon>
                        <ListItemText primary={editor.translate('controls.image.actions.upload')} />
                    </ListItem>
                    <ListItem
                        button
                        onClick={() => {
                            setIsUrlDialogOpened(true);
                            setAnchorEl(null);
                        }}>
                        <ListItemIcon>
                            <LinkIcon />
                        </ListItemIcon>
                        <ListItemText primary={editor.translate('controls.image.actions.url')} />
                    </ListItem>
                </List>
            </Popover>

            <ByUrlDialog
                onSubmit={handleSubmitImage}
                onClose={() => setIsUrlDialogOpened(false)}
                open={isUrlDialogOpened}
            />

            <UploadDialog
                onSubmit={handleSubmitImage}
                onClose={() => setIsUploadDialogOpened(false)}
                open={isUploadDialogOpened}
                uploadCallback={uploadCallback}
            />

            <ResizeImageDialog
                open={editor.isResizeImageDialogVisible}
                onClose={() => editor.hideResizeImageDialog()}
                src={imageEntityToResize ? imageEntityToResize.getData().src : ''}
                originalWidth={imageEntityToResize ? imageEntityToResize.getData().width : 0}
                originalHeight={imageEntityToResize ? imageEntityToResize.getData().height : 0}
                onSave={handleResizeImage}
            />
        </React.Fragment>
    );
}