1/*
2 * Copyright (C) 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef MINIKIN_TEST_FREE_TYPE_MINIKIN_FONT_FOR_TEST_H
18#define MINIKIN_TEST_FREE_TYPE_MINIKIN_FONT_FOR_TEST_H
19
20#include "minikin/MinikinFont.h"
21
22#include <ft2build.h>
23#include FT_FREETYPE_H
24
25#include "minikin/Macros.h"
26
27namespace minikin {
28
29class FreeTypeMinikinFontForTest : public MinikinFont {
30public:
31    FreeTypeMinikinFontForTest(const std::string& font_path, int index);
32    FreeTypeMinikinFontForTest(const std::string& font_path)
33            : FreeTypeMinikinFontForTest(font_path, 0) {}
34    virtual ~FreeTypeMinikinFontForTest();
35
36    // MinikinFont overrides.
37    float GetHorizontalAdvance(uint32_t glyph_id, const MinikinPaint& paint,
38                               const FontFakery& fakery) const override;
39    void GetBounds(MinikinRect* bounds, uint32_t glyph_id, const MinikinPaint& paint,
40                   const FontFakery& fakery) const override;
41    void GetFontExtent(MinikinExtent* extent, const MinikinPaint& paint,
42                       const FontFakery& fakery) const override;
43
44    const std::string& fontPath() const { return mFontPath; }
45
46    const void* GetFontData() const { return mFontData; }
47    size_t GetFontSize() const { return mFontSize; }
48    int GetFontIndex() const { return mFontIndex; }
49    const std::vector<minikin::FontVariation>& GetAxes() const { return mAxes; }
50
51private:
52    const std::string mFontPath;
53    const int mFontIndex;
54    void* mFontData;
55    size_t mFontSize;
56    std::vector<minikin::FontVariation> mAxes;
57
58    FT_Library mFtLibrary;
59    FT_Face mFtFace;
60
61    MINIKIN_PREVENT_COPY_AND_ASSIGN(FreeTypeMinikinFontForTest);
62};
63
64}  // namespace minikin
65
66#endif  // MINIKIN_TEST_FREE_TYPE_MINIKIN_FONT_FOR_TEST_H
67