1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/thebes/gfxUniscribeShaper.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,51 @@
1.4 +/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
1.5 + * This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef GFX_UNISCRIBESHAPER_H
1.10 +#define GFX_UNISCRIBESHAPER_H
1.11 +
1.12 +#include "gfxTypes.h"
1.13 +#include "gfxGDIFont.h"
1.14 +
1.15 +#include <usp10.h>
1.16 +#include <cairo-win32.h>
1.17 +
1.18 +
1.19 +class gfxUniscribeShaper : public gfxFontShaper
1.20 +{
1.21 +public:
1.22 + gfxUniscribeShaper(gfxGDIFont *aFont)
1.23 + : gfxFontShaper(aFont)
1.24 + , mScriptCache(nullptr)
1.25 + {
1.26 + MOZ_COUNT_CTOR(gfxUniscribeShaper);
1.27 + }
1.28 +
1.29 + virtual ~gfxUniscribeShaper()
1.30 + {
1.31 + MOZ_COUNT_DTOR(gfxUniscribeShaper);
1.32 + }
1.33 +
1.34 + virtual bool ShapeText(gfxContext *aContext,
1.35 + const char16_t *aText,
1.36 + uint32_t aOffset,
1.37 + uint32_t aLength,
1.38 + int32_t aScript,
1.39 + gfxShapedText *aShapedText);
1.40 +
1.41 + SCRIPT_CACHE *ScriptCache() { return &mScriptCache; }
1.42 +
1.43 + gfxGDIFont *GetFont() { return static_cast<gfxGDIFont*>(mFont); }
1.44 +
1.45 +private:
1.46 + SCRIPT_CACHE mScriptCache;
1.47 +
1.48 + enum {
1.49 + kUnicodeVS17 = gfxFontUtils::kUnicodeVS17,
1.50 + kUnicodeVS256 = gfxFontUtils::kUnicodeVS256
1.51 + };
1.52 +};
1.53 +
1.54 +#endif /* GFX_UNISCRIBESHAPER_H */
