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93 lines
3.5 KiB
Plaintext
93 lines
3.5 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corp.
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* Portions created by the Initial Developer are Copyright (C) 2000
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsISupports.idl"
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[scriptable, uuid(d961f76e-8437-4bc6-9ada-a1c98ace9560)]
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interface nsIScreen : nsISupports
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{
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/**
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* Levels of brightness for the screen, from off to full brightness.
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*/
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const unsigned long BRIGHTNESS_DIM = 0;
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const unsigned long BRIGHTNESS_FULL = 1;
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/* The number of different brightness levels */
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const unsigned long BRIGHTNESS_LEVELS = 2;
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/**
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* Allowable screen rotations, when the underlying widget toolkit
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* supports rotating the screen.
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*
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* ROTATION_0_DEG is the default, unrotated configuration.
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*/
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const unsigned long ROTATION_0_DEG = 0;
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const unsigned long ROTATION_90_DEG = 1;
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const unsigned long ROTATION_180_DEG = 2;
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const unsigned long ROTATION_270_DEG = 3;
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void GetRect(out long left, out long top, out long width, out long height);
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void GetAvailRect(out long left, out long top, out long width, out long height);
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/**
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* Locks the minimum brightness of the screen, forcing it to be at
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* least as bright as a certain brightness level. Each call to this
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* function must eventually be followed by a corresponding call to
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* unlockMinimumBrightness, with the same brightness level.
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*
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* @param brightness A brightness level, one of the above constants.
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*/
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void lockMinimumBrightness(in unsigned long brightness);
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/**
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* Releases a lock on the screen brightness. This must be called
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* (eventually) after a corresponding call to lockMinimumBrightness.
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*
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* @param brightness A brightness level, one of the above constants.
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*/
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void unlockMinimumBrightness(in unsigned long brightness);
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readonly attribute long pixelDepth;
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readonly attribute long colorDepth;
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/**
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* Get/set the screen rotation, on platforms that support changing
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* screen rotation.
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*/
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attribute unsigned long rotation;
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};
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