The Tor Browser / file comparison
comparison: layout/svg/nsSVGPaintServerFrame.h
layout/svg/nsSVGPaintServerFrame.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
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| -1:000000000000 | 0:590b47288bfb |
|---|---|
| 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/. */ | |
| 5 | |
| 6 #ifndef __NS_SVGPAINTSERVERFRAME_H__ | |
| 7 #define __NS_SVGPAINTSERVERFRAME_H__ | |
| 8 | |
| 9 #include "mozilla/Attributes.h" | |
| 10 #include "nsCOMPtr.h" | |
| 11 #include "nsFrame.h" | |
| 12 #include "nsIFrame.h" | |
| 13 #include "nsQueryFrame.h" | |
| 14 #include "nsSVGContainerFrame.h" | |
| 15 #include "nsSVGUtils.h" | |
| 16 | |
| 17 class gfxContext; | |
| 18 class gfxPattern; | |
| 19 class nsStyleContext; | |
| 20 | |
| 21 struct gfxRect; | |
| 22 | |
| 23 typedef nsSVGContainerFrame nsSVGPaintServerFrameBase; | |
| 24 | |
| 25 class nsSVGPaintServerFrame : public nsSVGPaintServerFrameBase | |
| 26 { | |
| 27 protected: | |
| 28 nsSVGPaintServerFrame(nsStyleContext* aContext) | |
| 29 : nsSVGPaintServerFrameBase(aContext) | |
| 30 { | |
| 31 AddStateBits(NS_FRAME_IS_NONDISPLAY); | |
| 32 } | |
| 33 | |
| 34 public: | |
| 35 NS_DECL_FRAMEARENA_HELPERS | |
| 36 | |
| 37 /** | |
| 38 * Constructs a gfxPattern of the paint server rendering. | |
| 39 * | |
| 40 * @param aContextMatrix The transform matrix that is currently applied to | |
| 41 * the gfxContext that is being drawn to. This is needed by SVG patterns so | |
| 42 * that surfaces of the correct size can be created. (SVG gradients are | |
| 43 * vector based, so it's not used there.) | |
| 44 */ | |
| 45 virtual already_AddRefed<gfxPattern> | |
| 46 GetPaintServerPattern(nsIFrame *aSource, | |
| 47 const gfxMatrix& aContextMatrix, | |
| 48 nsStyleSVGPaint nsStyleSVG::*aFillOrStroke, | |
| 49 float aOpacity, | |
| 50 const gfxRect *aOverrideBounds = nullptr) = 0; | |
| 51 | |
| 52 /** | |
| 53 * Configure paint server prior to rendering | |
| 54 * @return false to skip rendering | |
| 55 */ | |
| 56 virtual bool SetupPaintServer(gfxContext *aContext, | |
| 57 nsIFrame *aSource, | |
| 58 nsStyleSVGPaint nsStyleSVG::*aFillOrStroke, | |
| 59 float aOpacity); | |
| 60 | |
| 61 // nsIFrame methods: | |
| 62 virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder, | |
| 63 const nsRect& aDirtyRect, | |
| 64 const nsDisplayListSet& aLists) MOZ_OVERRIDE {} | |
| 65 | |
| 66 virtual bool IsFrameOfType(uint32_t aFlags) const MOZ_OVERRIDE | |
| 67 { | |
| 68 return nsSVGPaintServerFrameBase::IsFrameOfType(aFlags & ~nsIFrame::eSVGPaintServer); | |
| 69 } | |
| 70 }; | |
| 71 | |
| 72 #endif // __NS_SVGPAINTSERVERFRAME_H__ |
