author Vincent Chang <>
Mon, 22 Jul 2013 17:11:57 +0800
changeset 139487 9771837fd8958e6b662dbc2605ae0cd3c72ad8ab
parent 138284 dd488e0cc1fd4eeff4261be8bcca7bc5edf43273
child 162158 eca13ded05d798cf4f4f1941ba41b389e7e21aee
permissions -rw-r--r--
Bug 894737 - [Buri][WIFI-hotspot]Wi-Fi hotspot will be turn off automatic when change the security. r=mrbkap

/* -*- Mode: C++; 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 */


#include "mozilla/Attributes.h"
#include "nsCOMPtr.h"
#include "nsFrame.h"
#include "nsIFrame.h"
#include "nsQueryFrame.h"
#include "nsSVGContainerFrame.h"
#include "nsSVGUtils.h"

class gfxContext;
class gfxPattern;
class nsStyleContext;
class nsSVGGeometryFrame;

struct gfxRect;

typedef nsSVGContainerFrame nsSVGPaintServerFrameBase;

class nsSVGPaintServerFrame : public nsSVGPaintServerFrameBase
  nsSVGPaintServerFrame(nsStyleContext* aContext)
    : nsSVGPaintServerFrameBase(aContext)


   * Constructs a gfxPattern of the paint server rendering.
   * @param aContextMatrix The transform matrix that is currently applied to
   *   the gfxContext that is being drawn to. This is needed by SVG patterns so
   *   that surfaces of the correct size can be created. (SVG gradients are
   *   vector based, so it's not used there.)
  virtual already_AddRefed<gfxPattern>
    GetPaintServerPattern(nsIFrame *aSource,
                          const gfxMatrix& aContextMatrix,
                          nsStyleSVGPaint nsStyleSVG::*aFillOrStroke,
                          float aOpacity,
                          const gfxRect *aOverrideBounds = nullptr) = 0;

   * Configure paint server prior to rendering
   * @return false to skip rendering
  virtual bool SetupPaintServer(gfxContext *aContext,
                                nsIFrame *aSource,
                                nsStyleSVGPaint nsStyleSVG::*aFillOrStroke,
                                float aOpacity);

  // nsIFrame methods:
  virtual void BuildDisplayList(nsDisplayListBuilder*   aBuilder,
                                const nsRect&           aDirtyRect,
                                const nsDisplayListSet& aLists) MOZ_OVERRIDE {}

  virtual bool IsFrameOfType(uint32_t aFlags) const MOZ_OVERRIDE
    return nsSVGPaintServerFrameBase::IsFrameOfType(aFlags & ~nsIFrame::eSVGPaintServer);