gfx/thebes/gfxUniscribeShaper.h@97036ab72558 (annotated)
gfx/thebes/gfxUniscribeShaper.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_UNISCRIBESHAPER_H |
| michael@0 | 7 | #define GFX_UNISCRIBESHAPER_H |
| michael@0 | 8 | |
| michael@0 | 9 | #include "gfxTypes.h" |
| michael@0 | 10 | #include "gfxGDIFont.h" |
| michael@0 | 11 | |
| michael@0 | 12 | #include <usp10.h> |
| michael@0 | 13 | #include <cairo-win32.h> |
| michael@0 | 14 | |
| michael@0 | 15 | |
| michael@0 | 16 | class gfxUniscribeShaper : public gfxFontShaper |
| michael@0 | 17 | { |
| michael@0 | 18 | public: |
| michael@0 | 19 | gfxUniscribeShaper(gfxGDIFont *aFont) |
| michael@0 | 20 | : gfxFontShaper(aFont) |
| michael@0 | 21 | , mScriptCache(nullptr) |
| michael@0 | 22 | { |
| michael@0 | 23 | MOZ_COUNT_CTOR(gfxUniscribeShaper); |
| michael@0 | 24 | } |
| michael@0 | 25 | |
| michael@0 | 26 | virtual ~gfxUniscribeShaper() |
| michael@0 | 27 | { |
| michael@0 | 28 | MOZ_COUNT_DTOR(gfxUniscribeShaper); |
| michael@0 | 29 | } |
| michael@0 | 30 | |
| michael@0 | 31 | virtual bool ShapeText(gfxContext *aContext, |
| michael@0 | 32 | const char16_t *aText, |
| michael@0 | 33 | uint32_t aOffset, |
| michael@0 | 34 | uint32_t aLength, |
| michael@0 | 35 | int32_t aScript, |
| michael@0 | 36 | gfxShapedText *aShapedText); |
| michael@0 | 37 | |
| michael@0 | 38 | SCRIPT_CACHE *ScriptCache() { return &mScriptCache; } |
| michael@0 | 39 | |
| michael@0 | 40 | gfxGDIFont *GetFont() { return static_cast<gfxGDIFont*>(mFont); } |
| michael@0 | 41 | |
| michael@0 | 42 | private: |
| michael@0 | 43 | SCRIPT_CACHE mScriptCache; |
| michael@0 | 44 | |
| michael@0 | 45 | enum { |
| michael@0 | 46 | kUnicodeVS17 = gfxFontUtils::kUnicodeVS17, |
| michael@0 | 47 | kUnicodeVS256 = gfxFontUtils::kUnicodeVS256 |
| michael@0 | 48 | }; |
| michael@0 | 49 | }; |
| michael@0 | 50 | |
| michael@0 | 51 | #endif /* GFX_UNISCRIBESHAPER_H */ |
