1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/interfaces/canvas/nsIDOMCanvasRenderingContext2D.idl Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,33 @@
1.4 +/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#include "nsISupports.idl"
1.10 +
1.11 +/**
1.12 + * This interface remains only for the constants, for a context, use the
1.13 + * WebIDL/Paris bindings instead (CanvasRenderingContext2D.webidl).
1.14 + * The constants are used by CanvasRenderingContext2D::DrawWindow and are
1.15 + * used in WindowsPreviewPerTab.jsm and some extensions. The constants can
1.16 + * be referenced directly via a canvas context 2d rather than this interface,
1.17 + * and that should be preferred in new code.
1.18 + */
1.19 +[scriptable, uuid(4417cab7-c7eb-4e0c-b00a-c43842f0cba8)]
1.20 +interface nsIDOMCanvasRenderingContext2D : nsISupports
1.21 +{
1.22 + // Show the caret if appropriate when drawing
1.23 + const unsigned long DRAWWINDOW_DRAW_CARET = 0x01;
1.24 + // Don't flush pending layout notifications that could otherwise
1.25 + // be batched up
1.26 + const unsigned long DRAWWINDOW_DO_NOT_FLUSH = 0x02;
1.27 + // Draw scrollbars and scroll the viewport if they are present
1.28 + const unsigned long DRAWWINDOW_DRAW_VIEW = 0x04;
1.29 + // Use the widget layer manager if available. This means hardware
1.30 + // acceleration may be used, but it might actually be slower or
1.31 + // lower quality than normal. It will however more accurately reflect
1.32 + // the pixels rendered to the screen.
1.33 + const unsigned long DRAWWINDOW_USE_WIDGET_LAYERS = 0x08;
1.34 + // Don't synchronously decode images - draw what we have
1.35 + const unsigned long DRAWWINDOW_ASYNC_DECODE_IMAGES = 0x10;
1.36 +};
