The Tor Browser: layout/svg/nsSVGInnerSVGFrame.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef __NS_SVGINNERSVGFRAME_H__

     7 #define __NS_SVGINNERSVGFRAME_H__

     9 #include "mozilla/Attributes.h"

    10 #include "nsSVGContainerFrame.h"

    11 #include "nsISVGSVGFrame.h"

    13 class nsRenderingContext;

    15 typedef nsSVGDisplayContainerFrame nsSVGInnerSVGFrameBase;

    17 class nsSVGInnerSVGFrame : public nsSVGInnerSVGFrameBase,

    18                            public nsISVGSVGFrame

    19 {

    20   friend nsIFrame*

    21   NS_NewSVGInnerSVGFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);

    22 protected:

    23   nsSVGInnerSVGFrame(nsStyleContext* aContext) :

    24     nsSVGInnerSVGFrameBase(aContext) {}

    26 public:

    27   NS_DECL_QUERYFRAME_TARGET(nsSVGInnerSVGFrame)

    28   NS_DECL_QUERYFRAME

    29   NS_DECL_FRAMEARENA_HELPERS

    31 #ifdef DEBUG

    32   virtual void Init(nsIContent*      aContent,

    33                     nsIFrame*        aParent,

    34                     nsIFrame*        aPrevInFlow) MOZ_OVERRIDE;

    35 #endif

    37   /**

    38    * Get the "type" of the frame

    39    *

    40    * @see nsGkAtoms::svgInnerSVGFrame

    41    */

    42   virtual nsIAtom* GetType() const MOZ_OVERRIDE;

    44 #ifdef DEBUG_FRAME_DUMP

    45   virtual nsresult GetFrameName(nsAString& aResult) const MOZ_OVERRIDE

    46   {

    47     return MakeFrameName(NS_LITERAL_STRING("SVGInnerSVG"), aResult);

    48   }

    49 #endif

    51   virtual nsresult  AttributeChanged(int32_t         aNameSpaceID,

    52                                      nsIAtom*        aAttribute,

    53                                      int32_t         aModType) MOZ_OVERRIDE;

    55   // nsISVGChildFrame interface:

    56   virtual nsresult PaintSVG(nsRenderingContext *aContext,

    57                             const nsIntRect *aDirtyRect,

    58                             nsIFrame* aTransformRoot = nullptr) MOZ_OVERRIDE;

    59   virtual void ReflowSVG() MOZ_OVERRIDE;

    60   virtual void NotifySVGChanged(uint32_t aFlags) MOZ_OVERRIDE;

    61   virtual nsIFrame* GetFrameForPoint(const nsPoint &aPoint) MOZ_OVERRIDE;

    63   // nsSVGContainerFrame methods:

    64   virtual gfxMatrix GetCanvasTM(uint32_t aFor,

    65                                 nsIFrame* aTransformRoot = nullptr) MOZ_OVERRIDE;

    67   virtual bool HasChildrenOnlyTransform(Matrix *aTransform) const MOZ_OVERRIDE;

    69   // nsISVGSVGFrame interface:

    70   virtual void NotifyViewportOrTransformChanged(uint32_t aFlags) MOZ_OVERRIDE;

    72 protected:

    74   nsAutoPtr<gfxMatrix> mCanvasTM;

    75 };

    77 #endif

The Tor Browser / file revision