зеркало из https://github.com/mozilla/pjs.git
141 строка
4.9 KiB
C++
141 строка
4.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (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.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Frank Tang <ftang@netscape.com>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#ifndef nsIKBStateControl_h__
|
|
#define nsIKBStateControl_h__
|
|
|
|
#include "nsISupports.h"
|
|
|
|
// {AC4EBF71-86B6-4dab-A7FD-177501ADEC98}
|
|
#define NS_IKBSTATECONTROL_IID \
|
|
{ 0xac4ebf71, 0x86b6, 0x4dab, \
|
|
{ 0xa7, 0xfd, 0x17, 0x75, 0x01, 0xad, 0xec, 0x98 } }
|
|
|
|
|
|
/**
|
|
* interface to control keyboard input state
|
|
*/
|
|
class nsIKBStateControl : public nsISupports {
|
|
|
|
public:
|
|
|
|
NS_DECLARE_STATIC_IID_ACCESSOR(NS_IKBSTATECONTROL_IID)
|
|
|
|
/*
|
|
* Force Input Method Editor to commit the uncommited input
|
|
*/
|
|
NS_IMETHOD ResetInputState()=0;
|
|
|
|
/*
|
|
* Following methods relates to IME 'Opened'/'Closed' state.
|
|
* 'Opened' means the user can input any character. I.e., users can input Japanese
|
|
* and other characters. The user can change the state to 'Closed'.
|
|
* 'Closed' means the user can input ASCII characters only. This is the same as a
|
|
* non-IME environment. The user can change the state to 'Opened'.
|
|
* For more information is here.
|
|
* http://bugzilla.mozilla.org/show_bug.cgi?id=16940#c48
|
|
*/
|
|
|
|
/*
|
|
* Set the state to 'Opened' or 'Closed'.
|
|
* If aState is TRUE, IME open state is set to 'Opened'.
|
|
* If aState is FALSE, set to 'Closed'.
|
|
*/
|
|
NS_IMETHOD SetIMEOpenState(PRBool aState) = 0;
|
|
|
|
/*
|
|
* Get IME is 'Opened' or 'Closed'.
|
|
* If IME is 'Opened', aState is set PR_TRUE.
|
|
* If IME is 'Closed', aState is set PR_FALSE.
|
|
*/
|
|
NS_IMETHOD GetIMEOpenState(PRBool* aState) = 0;
|
|
|
|
/*
|
|
* IME enabled states, the aState value of SetIMEEnabled/GetIMEEnabled
|
|
* should be one value of following values.
|
|
*/
|
|
enum {
|
|
/*
|
|
* 'Disabled' means the user cannot use IME. So, the open state should be
|
|
* 'closed' during 'disabled'.
|
|
*/
|
|
IME_STATUS_DISABLED = 0,
|
|
/*
|
|
* 'Enabled' means the user can use IME.
|
|
*/
|
|
IME_STATUS_ENABLED = 1,
|
|
/*
|
|
* 'Password' state is a special case for the password editors.
|
|
* E.g., on mac, the password editors should disable the non-Roman
|
|
* keyboard layouts at getting focus. Thus, the password editor may have
|
|
* special rules on some platforms.
|
|
*/
|
|
IME_STATUS_PASSWORD = 2
|
|
};
|
|
|
|
/*
|
|
* Set the state to 'Enabled' or 'Disabled' or 'Password'.
|
|
*/
|
|
NS_IMETHOD SetIMEEnabled(PRUint32 aState) = 0;
|
|
|
|
/*
|
|
* Get IME is 'Enabled' or 'Disabled' or 'Password'.
|
|
*/
|
|
NS_IMETHOD GetIMEEnabled(PRUint32* aState) = 0;
|
|
|
|
/*
|
|
* Destruct and don't commit the IME composition string.
|
|
*/
|
|
NS_IMETHOD CancelIMEComposition() = 0;
|
|
|
|
/*
|
|
* Get toggled key states.
|
|
* aKeyCode should be NS_VK_CAPS_LOCK or NS_VK_NUM_LOCK or
|
|
* NS_VK_SCROLL_LOCK.
|
|
* aLEDState is the result for current LED state of the key.
|
|
* If the LED is 'ON', it returns TRUE, otherwise, FALSE.
|
|
* If the platform doesn't support the LED state (or we cannot get the
|
|
* state), this method returns NS_ERROR_NOT_IMPLEMENTED.
|
|
*/
|
|
NS_IMETHOD GetToggledKeyState(PRUint32 aKeyCode, PRBool* aLEDState) = 0;
|
|
};
|
|
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(nsIKBStateControl, NS_IKBSTATECONTROL_IID)
|
|
|
|
#endif // nsIKBStateControl_h__
|