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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /layout/svg/nsSVGPaintServerFrame.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'layout/svg/nsSVGPaintServerFrame.h')
-rw-r--r--layout/svg/nsSVGPaintServerFrame.h70
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diff --git a/layout/svg/nsSVGPaintServerFrame.h b/layout/svg/nsSVGPaintServerFrame.h
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+/* -*- 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 http://mozilla.org/MPL/2.0/. */
+
+#ifndef __NS_SVGPAINTSERVERFRAME_H__
+#define __NS_SVGPAINTSERVERFRAME_H__
+
+#include "mozilla/Attributes.h"
+#include "nsCOMPtr.h"
+#include "nsFrame.h"
+#include "nsIFrame.h"
+#include "nsQueryFrame.h"
+#include "nsSVGContainerFrame.h"
+#include "nsSVGUtils.h"
+
+namespace mozilla {
+namespace gfx {
+class DrawTarget;
+} // namespace gfx
+} // namespace mozilla
+
+class gfxContext;
+class gfxPattern;
+class nsStyleContext;
+
+struct gfxRect;
+
+class nsSVGPaintServerFrame : public nsSVGContainerFrame
+{
+protected:
+ typedef mozilla::gfx::DrawTarget DrawTarget;
+
+ explicit nsSVGPaintServerFrame(nsStyleContext* aContext)
+ : nsSVGContainerFrame(aContext)
+ {
+ AddStateBits(NS_FRAME_IS_NONDISPLAY);
+ }
+
+public:
+ NS_DECL_ABSTRACT_FRAME(nsSVGPaintServerFrame)
+
+ /**
+ * 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 DrawTarget* aDrawTarget,
+ const gfxMatrix& aContextMatrix,
+ nsStyleSVGPaint nsStyleSVG::*aFillOrStroke,
+ float aOpacity,
+ const gfxRect *aOverrideBounds = nullptr) = 0;
+
+ // nsIFrame methods:
+ virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
+ const nsRect& aDirtyRect,
+ const nsDisplayListSet& aLists) override {}
+
+ virtual bool IsFrameOfType(uint32_t aFlags) const override
+ {
+ return nsSVGContainerFrame::IsFrameOfType(aFlags & ~nsIFrame::eSVGPaintServer);
+ }
+};
+
+#endif // __NS_SVGPAINTSERVERFRAME_H__