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/* -*- Mode: IDL; tab-width: 2; 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/.
*
* The origin of this IDL file is:
* dom/html/public/nsIImageDocument.idl
*/
interface imgIRequest;
[ChromeOnly, OverrideBuiltins]
interface ImageDocument : HTMLDocument {
/* Whether the image is overflowing visible area. */
readonly attribute boolean imageIsOverflowing;
/* Whether the image has been resized to fit visible area. */
readonly attribute boolean imageIsResized;
/* The image request being displayed in the content area */
[Throws]
readonly attribute imgIRequest? imageRequest;
/* Resize the image to fit visible area. */
void shrinkToFit();
/* Restore image original size. */
void restoreImage();
/* Restore the image, trying to keep a certain pixel in the same position.
* The coordinate system is that of the shrunken image.
*/
void restoreImageTo(long x, long y);
/* A helper method for switching between states.
* The switching logic is as follows. If the image has been resized
* restore image original size, otherwise if the image is overflowing
* current visible area resize the image to fit the area.
*/
void toggleImageSize();
};
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