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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /embedding/browser/nsITooltipListener.idl | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'embedding/browser/nsITooltipListener.idl')
-rw-r--r-- | embedding/browser/nsITooltipListener.idl | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/embedding/browser/nsITooltipListener.idl b/embedding/browser/nsITooltipListener.idl new file mode 100644 index 000000000..c6e53736f --- /dev/null +++ b/embedding/browser/nsITooltipListener.idl @@ -0,0 +1,44 @@ +/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "nsISupports.idl" + +/** + * An optional interface for embedding clients wishing to receive + * notifications for when a tooltip should be displayed or removed. + * The embedder implements this interface on the web browser chrome + * object associated with the window that notifications are required + * for. + * + * @see nsITooltipTextProvider + */ +[scriptable, uuid(44b78386-1dd2-11b2-9ad2-e4eee2ca1916)] +interface nsITooltipListener : nsISupports +{ + /** + * Called when a tooltip should be displayed. + * + * @param aXCoords The tooltip left edge X coordinate. + * @param aYCoords The tooltip top edge Y coordinate. + * @param aTipText The text to display in the tooltip, typically obtained + * from the TITLE attribute of the node (or containing parent) + * over which the pointer has been positioned. + * @param aTipDir The direction (ltr or rtl) in which to display the text + * + * @note + * Coordinates are specified in pixels, relative to the top-left + * corner of the browser area. + * + * @return <code>NS_OK</code> if the tooltip was displayed. + */ + void onShowTooltip(in long aXCoords, in long aYCoords, in wstring aTipText, + in wstring aTipDir); + + /** + * Called when the tooltip should be hidden, either because the pointer + * has moved or the tooltip has timed out. + */ + void onHideTooltip(); +}; |