fune/layout/svg/SVGFELeafFrame.cpp
Daniel Holbert 8e9c53a643 Bug 1754277: Fix non-unified build errors in layout/svg, and mark it as safe to build in non-unified mode. r=emilio
Below are the build errors fixed here.

layout/svg/SVGFEUnstyledLeafFrame.cpp:75:33: error: no type named 'SVGFEUnstyledElement' in namespace 'mozilla::dom'

* Fixed this by including SVGFilters.h (which defines this type).

layout/svg/SVGFEContainerFrame.cpp:83:12: error: unknown type name 'SVGFE'; did you mean 'dom::SVGFE'?
layout/svg/SVGFELeafFrame.cpp:80:12: error: unknown type name 'SVGFE'; did you mean 'dom::SVGFE'?

* Fixed these with a 'using' statement for the namespace.

layout/svg/SVGGFrame.cpp:34:32: error: unknown type name 'SVGElement'

* Fixed by including this type's header.

layout/svg/FilterInstance.cpp:873:9: error: use of undeclared identifier 'nsLayoutUtils'
layout/svg/SVGOuterSVGFrame.cpp:623:29: error: incomplete type 'nsLayoutUtils' named in nested name specifier
layout/svg/SVGUseFrame.cpp:84:5: error: use of undeclared identifier 'nsLayoutUtils
layout/svg/SVGViewportFrame.cpp:207:9: error: use of undeclared identifier 'nsLayoutUtils'

* Fixed these by including this header.

layout/svg/SVGOuterSVGFrame.cpp:88:20: error: unused function 'DependsOnIntrinsicSize' [-Werror,-Wunused-function]

* Fixed by removing the unused function.

layout/svg/SVGStopFrame.cpp:86:21: error: unknown type name 'SVGGradientFrame'

* Fixed this by including this header.

Differential Revision: https://phabricator.services.mozilla.com/D138187
2022-02-08 21:22:18 +00:00

105 lines
3.4 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */
// Keep in (case-insensitive) order:
#include "mozilla/PresShell.h"
#include "mozilla/SVGObserverUtils.h"
#include "mozilla/dom/SVGFilters.h"
#include "ComputedStyle.h"
#include "nsContainerFrame.h"
#include "nsIFrame.h"
#include "nsGkAtoms.h"
using namespace mozilla::dom;
nsIFrame* NS_NewSVGFELeafFrame(mozilla::PresShell* aPresShell,
mozilla::ComputedStyle* aStyle);
namespace mozilla {
/*
* This frame is used by filter primitive elements that don't
* have special child elements that provide parameters.
*/
class SVGFELeafFrame final : public nsIFrame {
friend nsIFrame* ::NS_NewSVGFELeafFrame(mozilla::PresShell* aPresShell,
ComputedStyle* aStyle);
protected:
explicit SVGFELeafFrame(ComputedStyle* aStyle, nsPresContext* aPresContext)
: nsIFrame(aStyle, aPresContext, kClassID) {
AddStateBits(NS_FRAME_SVG_LAYOUT | NS_FRAME_IS_NONDISPLAY);
}
public:
NS_DECL_FRAMEARENA_HELPERS(SVGFELeafFrame)
#ifdef DEBUG
virtual void Init(nsIContent* aContent, nsContainerFrame* aParent,
nsIFrame* aPrevInFlow) override;
#endif
virtual bool IsFrameOfType(uint32_t aFlags) const override {
if (aFlags & eSupportsContainLayoutAndPaint) {
return false;
}
return nsIFrame::IsFrameOfType(aFlags & ~(nsIFrame::eSVG));
}
#ifdef DEBUG_FRAME_DUMP
virtual nsresult GetFrameName(nsAString& aResult) const override {
return MakeFrameName(u"SVGFELeaf"_ns, aResult);
}
#endif
virtual nsresult AttributeChanged(int32_t aNameSpaceID, nsAtom* aAttribute,
int32_t aModType) override;
virtual bool ComputeCustomOverflow(OverflowAreas& aOverflowAreas) override {
// We don't maintain a ink overflow rect
return false;
}
};
} // namespace mozilla
nsIFrame* NS_NewSVGFELeafFrame(mozilla::PresShell* aPresShell,
mozilla::ComputedStyle* aStyle) {
return new (aPresShell)
mozilla::SVGFELeafFrame(aStyle, aPresShell->GetPresContext());
}
namespace mozilla {
NS_IMPL_FRAMEARENA_HELPERS(SVGFELeafFrame)
#ifdef DEBUG
void SVGFELeafFrame::Init(nsIContent* aContent, nsContainerFrame* aParent,
nsIFrame* aPrevInFlow) {
nsCOMPtr<SVGFE> filterPrimitive = do_QueryInterface(aContent);
NS_ASSERTION(filterPrimitive,
"Trying to construct an SVGFELeafFrame for a "
"content element that doesn't support the right interfaces");
nsIFrame::Init(aContent, aParent, aPrevInFlow);
}
#endif /* DEBUG */
nsresult SVGFELeafFrame::AttributeChanged(int32_t aNameSpaceID,
nsAtom* aAttribute,
int32_t aModType) {
auto* element = static_cast<mozilla::dom::SVGFE*>(GetContent());
if (element->AttributeAffectsRendering(aNameSpaceID, aAttribute)) {
MOZ_ASSERT(
GetParent()->IsSVGFilterFrame(),
"Observers observe the filter, so that's what we must invalidate");
SVGObserverUtils::InvalidateDirectRenderingObservers(GetParent());
}
return nsIFrame::AttributeChanged(aNameSpaceID, aAttribute, aModType);
}
} // namespace mozilla