Examples with EditPolicy org.eclipse.gef.EditPolicy used on opensource projects

Example 6 with EditPolicy

use of org.eclipse.gef.EditPolicy in project whole by wholeplatform.

the class TextualSelectionTool method handleCaretMove.

protected boolean handleCaretMove(int positions, int direction) {
    EditPart target = getFocusedPart();
    if (target == null)
        return false;
    EditPolicy editPolicy = target.getEditPolicy(EditPolicy.SELECTION_FEEDBACK_ROLE);
    if (editPolicy instanceof TextualHilightEditPolicy) {
        if (direction == HORIZONTAL && ((TextualHilightEditPolicy) editPolicy).moveCaretHorizontally(positions)) {
            resetTransactionCommand();
            return true;
        }
        if (direction == VERTICAL && ((TextualHilightEditPolicy) editPolicy).moveCaretVertically(positions)) {
            resetTransactionCommand();
            return true;
        }
    }
    return false;
}