Merge "Remove unused HarfBuzz src in libandroid_runtime" am: b9940315 am: dbc06c23

/*

 * Copyright 2011, The Android Open Source Project

 * Copyright 2011, Google Inc. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *  * Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 *  * Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#ifndef _ANDROID_GRAPHICS_HARF_BUZZ_NG_FACE_SKIA_H_

#define _ANDROID_GRAPHICS_HARF_BUZZ_NG_FACE_SKIA_H_

#include <SkScalar.h>

#include <SkPaint.h>

#include <hb.h>

namespace android {

static inline float

HBFixedToFloat (hb_position_t v)

{

    return scalbnf (v, -8);

}

static inline hb_position_t

HBFloatToFixed (float v)

{

    return scalbnf (v, +8);

}

static inline hb_position_t SkScalarToHBFixed(SkScalar value) {

    return HBFloatToFixed(SkScalarToFloat(value));

}

hb_blob_t* harfbuzzSkiaReferenceTable(hb_face_t* face, hb_tag_t tag, void* userData);

hb_font_t* createFont(hb_face_t* face, SkPaint* paint, float sizeX, float sizeY);

}  // namespace android

#endif  // _ANDROID_GRAPHICS_HARF_BUZZ_NG_FACE_SKIA_H_