зеркало из https://github.com/mozilla/gecko-dev.git
106 строки
3.2 KiB
Plaintext
106 строки
3.2 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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#include "nsISupports.idl"
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/**
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* The nsIDocShellTreeOwner
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*/
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interface nsIDocShellTreeItem;
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interface nsITabParent;
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[scriptable, uuid(0e3dc4b1-4cea-4a37-af71-79f0afd07574)]
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interface nsIDocShellTreeOwner : nsISupports
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{
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/**
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* Called when a content shell is added to the docshell tree. This is
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* _only_ called for "root" content shells (that is, ones whose parent is a
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* chrome shell).
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*
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* @param aContentShell the shell being added.
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* @param aPrimary whether the shell is primary.
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*/
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void contentShellAdded(in nsIDocShellTreeItem aContentShell,
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in boolean aPrimary);
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/**
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* Called when a content shell is removed from the docshell tree. This is
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* _only_ called for "root" content shells (that is, ones whose parent is a
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* chrome shell). Note that if aContentShell was never added,
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* contentShellRemoved should just do nothing.
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*
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* @param aContentShell the shell being removed.
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*/
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void contentShellRemoved(in nsIDocShellTreeItem aContentShell);
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/*
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Returns the Primary Content Shell
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*/
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readonly attribute nsIDocShellTreeItem primaryContentShell;
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void tabParentAdded(in nsITabParent aTab, in boolean aPrimary);
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void tabParentRemoved(in nsITabParent aTab);
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/*
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In multiprocess case we may not have primaryContentShell but
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primaryTabParent.
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*/
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readonly attribute nsITabParent primaryTabParent;
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/*
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Tells the tree owner to size its window or parent window in such a way
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that the shell passed along will be the size specified.
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*/
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void sizeShellTo(in nsIDocShellTreeItem shell, in long cx, in long cy);
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/*
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Gets the size of the primary content area in CSS pixels. This should work
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for both in-process and out-of-process content areas.
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*/
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void getPrimaryContentSize(out long width, out long height);
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/*
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Sets the size of the primary content area in CSS pixels. This should work
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for both in-process and out-of-process content areas.
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*/
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void setPrimaryContentSize(in long width, in long height);
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/*
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Gets the size of the root docshell in CSS pixels.
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*/
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void getRootShellSize(out long width, out long height);
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/*
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Sets the size of the root docshell in CSS pixels.
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*/
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void setRootShellSize(in long width, in long height);
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/*
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Sets the persistence of different attributes of the window.
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*/
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void setPersistence(in boolean aPersistPosition,
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in boolean aPersistSize,
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in boolean aPersistSizeMode);
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/*
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Gets the current persistence states of the window.
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*/
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void getPersistence(out boolean aPersistPosition,
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out boolean aPersistSize,
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out boolean aPersistSizeMode);
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/*
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Gets the number of tabs currently open in our window, assuming
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this tree owner has such a concept.
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*/
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readonly attribute unsigned long tabCount;
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/*
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Returns true if there is a primary content shell or a primary
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tab parent.
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*/
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readonly attribute bool hasPrimaryContent;
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};
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