The Tor Browser / file comparison
comparison: gfx/thebes/gfxTeeSurface.h
gfx/thebes/gfxTeeSurface.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:fc06cb86034b |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- | |
| 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 GFX_TEESURFACE_H | |
| 7 #define GFX_TEESURFACE_H | |
| 8 | |
| 9 #include "gfxASurface.h" | |
| 10 #include "nsTArrayForwardDeclare.h" | |
| 11 #include "nsSize.h" | |
| 12 | |
| 13 template<class T> class nsRefPtr; | |
| 14 | |
| 15 /** | |
| 16 * Wraps a cairo_tee_surface. The first surface in the surface list is the | |
| 17 * primary surface, which answers all surface queries (including size). | |
| 18 * All drawing is performed on all the surfaces. | |
| 19 * | |
| 20 * The device transform of a tee surface is applied before drawing to the | |
| 21 * underlying surfaces --- which also applies the device transforms of the | |
| 22 * underlying surfaces. | |
| 23 */ | |
| 24 class gfxTeeSurface : public gfxASurface { | |
| 25 public: | |
| 26 gfxTeeSurface(cairo_surface_t *csurf); | |
| 27 gfxTeeSurface(gfxASurface **aSurfaces, int32_t aSurfaceCount); | |
| 28 | |
| 29 virtual const gfxIntSize GetSize() const; | |
| 30 | |
| 31 /** | |
| 32 * Returns the list of underlying surfaces. | |
| 33 */ | |
| 34 void GetSurfaces(nsTArray<nsRefPtr<gfxASurface> > *aSurfaces); | |
| 35 }; | |
| 36 | |
| 37 #endif /* GFX_TEESURFACE_H */ |
