gfx/thebes/gfxQuartzSurface.h@97036ab72558 (annotated)
gfx/thebes/gfxQuartzSurface.h
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- |
| michael@0 | 2 | * This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #ifndef GFX_QUARTZSURFACE_H |
| michael@0 | 7 | #define GFX_QUARTZSURFACE_H |
| michael@0 | 8 | |
| michael@0 | 9 | #include "gfxASurface.h" |
| michael@0 | 10 | #include "nsSize.h" |
| michael@0 | 11 | #include "gfxPoint.h" |
| michael@0 | 12 | |
| michael@0 | 13 | #include <Carbon/Carbon.h> |
| michael@0 | 14 | |
| michael@0 | 15 | class gfxContext; |
| michael@0 | 16 | class gfxImageSurface; |
| michael@0 | 17 | |
| michael@0 | 18 | class gfxQuartzSurface : public gfxASurface { |
| michael@0 | 19 | public: |
| michael@0 | 20 | gfxQuartzSurface(const gfxSize& size, gfxImageFormat format, bool aForPrinting = false); |
| michael@0 | 21 | gfxQuartzSurface(CGContextRef context, const gfxSize& size, bool aForPrinting = false); |
| michael@0 | 22 | gfxQuartzSurface(CGContextRef context, const gfxIntSize& size, bool aForPrinting = false); |
| michael@0 | 23 | gfxQuartzSurface(cairo_surface_t *csurf, const gfxIntSize& aSize, bool aForPrinting = false); |
| michael@0 | 24 | gfxQuartzSurface(unsigned char *data, const gfxSize& size, long stride, gfxImageFormat format, bool aForPrinting = false); |
| michael@0 | 25 | gfxQuartzSurface(unsigned char *data, const gfxIntSize& size, long stride, gfxImageFormat format, bool aForPrinting = false); |
| michael@0 | 26 | |
| michael@0 | 27 | virtual ~gfxQuartzSurface(); |
| michael@0 | 28 | |
| michael@0 | 29 | virtual already_AddRefed<gfxASurface> CreateSimilarSurface(gfxContentType aType, |
| michael@0 | 30 | const gfxIntSize& aSize); |
| michael@0 | 31 | |
| michael@0 | 32 | virtual const gfxIntSize GetSize() const { return gfxIntSize(mSize.width, mSize.height); } |
| michael@0 | 33 | |
| michael@0 | 34 | CGContextRef GetCGContext() { return mCGContext; } |
| michael@0 | 35 | |
| michael@0 | 36 | CGContextRef GetCGContextWithClip(gfxContext *ctx); |
| michael@0 | 37 | |
| michael@0 | 38 | virtual int32_t GetDefaultContextFlags() const; |
| michael@0 | 39 | |
| michael@0 | 40 | already_AddRefed<gfxImageSurface> GetAsImageSurface(); |
| michael@0 | 41 | |
| michael@0 | 42 | void MovePixels(const nsIntRect& aSourceRect, |
| michael@0 | 43 | const nsIntPoint& aDestTopLeft) |
| michael@0 | 44 | { |
| michael@0 | 45 | FastMovePixels(aSourceRect, aDestTopLeft); |
| michael@0 | 46 | } |
| michael@0 | 47 | |
| michael@0 | 48 | protected: |
| michael@0 | 49 | void MakeInvalid(); |
| michael@0 | 50 | |
| michael@0 | 51 | CGContextRef mCGContext; |
| michael@0 | 52 | gfxSize mSize; |
| michael@0 | 53 | bool mForPrinting; |
| michael@0 | 54 | }; |
| michael@0 | 55 | |
| michael@0 | 56 | #endif /* GFX_QUARTZSURFACE_H */ |
