mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
86 lines
3.2 KiB
C++
86 lines
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 40; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Vladimir Vukicevic <vladimir@pobox.com>
|
|
* Portions created by the Initial Developer are Copyright (C) 2005
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#ifndef nsICanvasElementExternal_h___
|
|
#define nsICanvasElementExternal_h___
|
|
|
|
#include "nsISupports.h"
|
|
#include "gfxPattern.h"
|
|
|
|
class gfxContext;
|
|
class nsIFrame;
|
|
struct gfxRect;
|
|
|
|
#define NS_ICANVASELEMENTEXTERNAL_IID \
|
|
{ 0x51870f54, 0x6c4c, 0x469a, {0xad, 0x46, 0xf0, 0xa9, 0x8e, 0x32, 0xa7, 0xe2 } }
|
|
|
|
class nsIRenderingContext;
|
|
class nsICanvasRenderingContextInternal;
|
|
|
|
struct _cairo_surface;
|
|
|
|
/*
|
|
* This interface contains methods that are needed outside of the content/layout
|
|
* modules, specifically widget. It should eventually go away when we support
|
|
* libxul builds, and nsHTMLCanvasElement be used directly.
|
|
*
|
|
* Code internal to content/layout should /never/ use this interface; if the
|
|
* same functionality is needed in both places, two separate methods should be
|
|
* used.
|
|
*/
|
|
|
|
class nsICanvasElementExternal : public nsISupports {
|
|
public:
|
|
NS_DECLARE_STATIC_IID_ACCESSOR(NS_ICANVASELEMENTEXTERNAL_IID)
|
|
|
|
/**
|
|
* Get the size in pixels of this canvas element
|
|
*/
|
|
NS_IMETHOD_(nsIntSize) GetSizeExternal() = 0;
|
|
|
|
/*
|
|
* Ask the canvas element to tell the contexts to render themselves
|
|
* to the given gfxContext at the origin of its coordinate space.
|
|
*/
|
|
NS_IMETHOD RenderContextsExternal(gfxContext *ctx,
|
|
gfxPattern::GraphicsFilter aFilter) = 0;
|
|
};
|
|
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(nsICanvasElementExternal, NS_ICANVASELEMENTEXTERNAL_IID)
|
|
|
|
#endif /* nsICanvasElementExternal_h___ */
|