зеркало из https://github.com/mozilla/gecko-dev.git
77 строки
2.6 KiB
Plaintext
77 строки
2.6 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 4; 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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interface mozIDOMWindowProxy;
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interface nsIDOMElement;
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#include "nsISupports.idl"
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/**
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* nsIWebBrowserFocus
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* Interface that embedders use for controlling and interacting
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* with the browser focus management. The embedded browser can be focused by
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* clicking in it or tabbing into it. If the browser is currently focused and
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* the embedding application's top level window is disabled, deactivate() must
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* be called, and activate() called again when the top level window is
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* reactivated for the browser's focus memory to work correctly.
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*/
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[scriptable, uuid(7f8c754e-5b36-44be-bc96-191b49f08ea6)]
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interface nsIWebBrowserFocus : nsISupports
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{
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/**
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* MANDATORY
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* activate() is a mandatory call that must be made to the browser
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* when the embedding application's window is activated *and* the
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* browser area was the last thing in focus. This method can also be called
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* if the embedding application wishes to give the browser area focus,
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* without affecting the currently focused element within the browser.
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*
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* @note
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* If you fail to make this call, mozilla focus memory will not work
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* correctly.
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*/
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void activate();
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/**
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* MANDATORY
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* deactivate() is a mandatory call that must be made to the browser
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* when the embedding application's window is deactivated *and* the
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* browser area was the last thing in focus. On non-windows platforms,
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* deactivate() should also be called when focus moves from the browser
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* to the embedding chrome.
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*
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* @note
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* If you fail to make this call, mozilla focus memory will not work
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* correctly.
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*/
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void deactivate();
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/**
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* Give the first element focus within mozilla
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* (i.e. TAB was pressed and focus should enter mozilla)
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*/
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void setFocusAtFirstElement();
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/**
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* Give the last element focus within mozilla
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* (i.e. SHIFT-TAB was pressed and focus should enter mozilla)
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*/
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void setFocusAtLastElement();
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/**
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* The currently focused nsDOMWindow when the browser is active,
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* or the last focused nsDOMWindow when the browser is inactive.
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*/
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attribute mozIDOMWindowProxy focusedWindow;
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/**
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* The currently focused nsDOMElement when the browser is active,
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* or the last focused nsDOMElement when the browser is inactive.
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*/
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attribute nsIDOMElement focusedElement;
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};
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