зеркало из https://github.com/mozilla/gecko-dev.git
71 строка
2.1 KiB
Plaintext
71 строка
2.1 KiB
Plaintext
/* vim: se cin sw=2 ts=2 et : */
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsISupports.idl"
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#include "nsIBaseWindow.idl"
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interface nsITaskbarPreviewController;
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/**
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* nsITaskbarPreview
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*
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* Common interface for both window and tab taskbar previews. This interface
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* cannot be instantiated directly.
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*
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*/
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[scriptable, uuid(CBFDF766-D002-403B-A3D9-B091C9AD465B)]
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interface nsITaskbarPreview : nsISupports
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{
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/**
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* The controller for this preview. A controller is required to provide
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* the behavior and appearance of the taskbar previews. It is responsible for
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* determining the size and contents of the preview, which buttons are
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* displayed and how the application responds to user actions on the preview.
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*
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* Neither preview makes full use of the controller. See the documentation
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* for nsITaskbarWindowPreview and nsITaskbarTabPreview for details on which
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* controller methods are used.
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*
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* The controller is not allowed to be null.
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*
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* @see nsITaskbarPreviewController
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*/
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attribute nsITaskbarPreviewController controller;
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/**
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* The tooltip displayed above the preview when the user hovers over it
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*
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* Default: an empty string
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*/
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attribute AString tooltip;
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/**
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* Whether or not the preview is visible.
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*
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* Changing this option is expensive for tab previews since toggling this
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* option will destroy/create the proxy window and its registration with the
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* taskbar. If any step of that fails, an exception will be thrown.
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*
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* For window previews, this operation is very cheap.
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*
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* Default: false
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*/
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attribute boolean visible;
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/**
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* Gets/sets whether or not the preview is marked active (selected) in the
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* taskbar.
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*/
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attribute boolean active;
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/**
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* Invalidates the taskbar's cached image of this preview, forcing a redraw
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* if necessary
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*/
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void invalidate();
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};
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