The Tor Browser / file comparison
comparison: gfx/skia/trunk/include/core/SkFontLCDConfig.h
gfx/skia/trunk/include/core/SkFontLCDConfig.h
- changeset 0
- 6474c204b198
equal
deleted
inserted
replaced
| -1:000000000000 | 0:6809ca8da821 |
|---|---|
| 1 /* | |
| 2 * Copyright 2013 Google Inc. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license that can be | |
| 5 * found in the LICENSE file. | |
| 6 */ | |
| 7 | |
| 8 #ifndef SkFontLCDConfig_DEFINED | |
| 9 #define SkFontLCDConfig_DEFINED | |
| 10 | |
| 11 #include "SkTypes.h" | |
| 12 | |
| 13 class SkFontLCDConfig { | |
| 14 public: | |
| 15 /** LCDs either have their color elements arranged horizontally or | |
| 16 vertically. When rendering subpixel glyphs we need to know which way | |
| 17 round they are. | |
| 18 | |
| 19 Note, if you change this after startup, you'll need to flush the glyph | |
| 20 cache because it'll have the wrong type of masks cached. | |
| 21 | |
| 22 @deprecated use SkPixelGeometry instead. | |
| 23 */ | |
| 24 enum LCDOrientation { | |
| 25 kHorizontal_LCDOrientation = 0, //!< this is the default | |
| 26 kVertical_LCDOrientation = 1 | |
| 27 }; | |
| 28 | |
| 29 /** @deprecated set on Device creation. */ | |
| 30 static void SetSubpixelOrientation(LCDOrientation orientation); | |
| 31 /** @deprecated get from Device. */ | |
| 32 static LCDOrientation GetSubpixelOrientation(); | |
| 33 | |
| 34 /** LCD color elements can vary in order. For subpixel text we need to know | |
| 35 the order which the LCDs uses so that the color fringes are in the | |
| 36 correct place. | |
| 37 | |
| 38 Note, if you change this after startup, you'll need to flush the glyph | |
| 39 cache because it'll have the wrong type of masks cached. | |
| 40 | |
| 41 kNONE_LCDOrder means that the subpixel elements are not spatially | |
| 42 separated in any usable fashion. | |
| 43 | |
| 44 @deprecated use SkPixelGeometry instead. | |
| 45 */ | |
| 46 enum LCDOrder { | |
| 47 kRGB_LCDOrder = 0, //!< this is the default | |
| 48 kBGR_LCDOrder = 1, | |
| 49 kNONE_LCDOrder = 2 | |
| 50 }; | |
| 51 | |
| 52 /** @deprecated set on Device creation. */ | |
| 53 static void SetSubpixelOrder(LCDOrder order); | |
| 54 /** @deprecated get from Device. */ | |
| 55 static LCDOrder GetSubpixelOrder(); | |
| 56 }; | |
| 57 | |
| 58 #endif |
