/*
 * Copyright (c) 2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * @file
 * @kit IMEKit
 */

/**
 * Panel information.
 *
 * @typedef PanelInfo
 * @syscap SystemCapability.MiscServices.InputMethodFramework
 * @since 11
 */
export interface PanelInfo {
  /**
   * Panel type.
   *
   * @type { PanelType }
   * @syscap SystemCapability.MiscServices.InputMethodFramework
   * @since 11
   */
  type: PanelType;

  /**
   * <p>Flag of Panel.</p>
   * <p>Currently only using for SOFT_KEYBOARD panel.</p>
   *
   * @type { ?PanelFlag }
   * @default FLG_FIXED
   * @syscap SystemCapability.MiscServices.InputMethodFramework
   * @since 11
   */
  flag?: PanelFlag;
}

/**
 * Enumerates the flags of panel.
 *
 * @enum { number }
 * @syscap SystemCapability.MiscServices.InputMethodFramework
 * @since 11
 */
export enum PanelFlag {
  /**
   * Fixed style.
   * <p>It's provided for the panel with type of SOFT_KEYBOARD.
   * When the flag is set, the soft keyboard is fixed at the bottom of the screen.</p>
   *
   * @syscap SystemCapability.MiscServices.InputMethodFramework
   * @since 11
   */
  FLAG_FIXED = 0,

  /**
   * Floating style.
   * <p>It's provided for the panel with type of SOFT_KEYBOARD.
   * When the flag is set, the soft keyboard is floating.</p>
   *
   * @syscap SystemCapability.MiscServices.InputMethodFramework
   * @since 11
   */
  FLAG_FLOATING,

  /**
   * Candidate style.
   * <p>It's provided for the panel with type of SOFT_KEYBOARD.
   * When the flag is set, the soft keyboard is a candidate window which will show the possible characters when user types a input code.
   * Panel with candidate style will not be automatically shown or hidden by input method service.
   * Input method application developers are supposed to control the panel status on their own.</p>
   *
   * @syscap SystemCapability.MiscServices.InputMethodFramework
   * @since 11
   */
  FLAG_CANDIDATE
}

/**
 * Enumerates the types of panel.
 *
 * @enum { number }
 * @syscap SystemCapability.MiscServices.InputMethodFramework
 * @since 11
 */
export enum PanelType {
  /**
   * Panel for displaying a virtual soft keyboard.
   *
   * @syscap SystemCapability.MiscServices.InputMethodFramework
   * @since 11
   */
  SOFT_KEYBOARD = 0,

  /**
   * Panel for displaying status bar.
   *
   * @syscap SystemCapability.MiscServices.InputMethodFramework
   * @since 11
   */
  STATUS_BAR
}