Examples with ResizeNodeCommand org.talend.designer.core.ui.editor.cmd.ResizeNodeCommand used on opensource projects

Example 1 with ResizeNodeCommand

use of org.talend.designer.core.ui.editor.cmd.ResizeNodeCommand in project tdi-studio-se by Talend.

the class NodeResizableEditPolicy method getResizeCommand.

@Override
protected Command getResizeCommand(ChangeBoundsRequest request) {
    Object parent = getHost().getParent().getModel();
    if (!(parent instanceof NodeContainer)) {
        return null;
    }
    Node node = (Node) getHost().getModel();
    if (node.isReadOnly()) {
        return null;
    }
    TalendScalableFreeformRootEditPart rootEditPart = (TalendScalableFreeformRootEditPart) getHost().getRoot();
    double scale = 1 / rootEditPart.getZoomManager().getZoom();
    return new ResizeNodeCommand(node, new Dimension(node.getSize().width + request.getSizeDelta().getScaled(scale).width, node.getSize().height + request.getSizeDelta().getScaled(scale).height));
}