gfx/thebes/gfxTeeSurface.h@97036ab72558 (annotated)
gfx/thebes/gfxTeeSurface.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_TEESURFACE_H |
| michael@0 | 7 | #define GFX_TEESURFACE_H |
| michael@0 | 8 | |
| michael@0 | 9 | #include "gfxASurface.h" |
| michael@0 | 10 | #include "nsTArrayForwardDeclare.h" |
| michael@0 | 11 | #include "nsSize.h" |
| michael@0 | 12 | |
| michael@0 | 13 | template<class T> class nsRefPtr; |
| michael@0 | 14 | |
| michael@0 | 15 | /** |
| michael@0 | 16 | * Wraps a cairo_tee_surface. The first surface in the surface list is the |
| michael@0 | 17 | * primary surface, which answers all surface queries (including size). |
| michael@0 | 18 | * All drawing is performed on all the surfaces. |
| michael@0 | 19 | * |
| michael@0 | 20 | * The device transform of a tee surface is applied before drawing to the |
| michael@0 | 21 | * underlying surfaces --- which also applies the device transforms of the |
| michael@0 | 22 | * underlying surfaces. |
| michael@0 | 23 | */ |
| michael@0 | 24 | class gfxTeeSurface : public gfxASurface { |
| michael@0 | 25 | public: |
| michael@0 | 26 | gfxTeeSurface(cairo_surface_t *csurf); |
| michael@0 | 27 | gfxTeeSurface(gfxASurface **aSurfaces, int32_t aSurfaceCount); |
| michael@0 | 28 | |
| michael@0 | 29 | virtual const gfxIntSize GetSize() const; |
| michael@0 | 30 | |
| michael@0 | 31 | /** |
| michael@0 | 32 | * Returns the list of underlying surfaces. |
| michael@0 | 33 | */ |
| michael@0 | 34 | void GetSurfaces(nsTArray<nsRefPtr<gfxASurface> > *aSurfaces); |
| michael@0 | 35 | }; |
| michael@0 | 36 | |
| michael@0 | 37 | #endif /* GFX_TEESURFACE_H */ |
