gfx/thebes/gfxDWriteShaper.h

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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_DWRITESHAPER_H
7 #define GFX_DWRITESHAPER_H
8
9 #include "gfxDWriteFonts.h"
10
11 /**
12 * \brief Class representing a DWrite font shaper.
13 */
14 class gfxDWriteShaper : public gfxFontShaper
15 {
16 public:
17 gfxDWriteShaper(gfxDWriteFont *aFont)
18 : gfxFontShaper(aFont)
19 {
20 MOZ_COUNT_CTOR(gfxDWriteShaper);
21 }
22
23 virtual ~gfxDWriteShaper()
24 {
25 MOZ_COUNT_DTOR(gfxDWriteShaper);
26 }
27
28 virtual bool ShapeText(gfxContext *aContext,
29 const char16_t *aText,
30 uint32_t aOffset,
31 uint32_t aLength,
32 int32_t aScript,
33 gfxShapedText *aShapedText);
34 };
35
36 #endif /* GFX_DWRITESHAPER_H */

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