CubaSearchSelectWidget.java 文件源码

@Override
public void onKeyUp(KeyUpEvent event) {
    if (enabled && !readonly) {
        switch (event.getNativeKeyCode()) {
            case KeyCodes.KEY_ENTER:
                String tbText = tb.getText() == null ? "" : tb.getText();
                String currentText = currentSuggestion == null ? "" : currentSuggestion.getReplacementString();
                if (!this.preventFilterAfterSelect && !tbText.equals(currentText))
                    filterOptions(currentPage);
                else {
                    if (!event.isAnyModifierKeyDown())
                        event.stopPropagation();
                }
                this.preventFilterAfterSelect = false;
                break;
            case KeyCodes.KEY_TAB:
            case KeyCodes.KEY_SHIFT:
            case KeyCodes.KEY_CTRL:
            case KeyCodes.KEY_ALT:
            case KeyCodes.KEY_DOWN:
            case KeyCodes.KEY_UP:
            case KeyCodes.KEY_PAGEDOWN:
            case KeyCodes.KEY_PAGEUP:
                // NOP
                break;
            case KeyCodes.KEY_ESCAPE:
                reset();
                break;
        }

        updateEditState();
    }
}