1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef MINIKIN_TEST_FREE_TYPE_MINIKIN_FONT_FOR_TEST_H
#define MINIKIN_TEST_FREE_TYPE_MINIKIN_FONT_FOR_TEST_H
#include <ft2build.h>
#include <string>
#include "minikin/Buffer.h"
#include "minikin/Font.h"
#include "minikin/MinikinFont.h"
#include "minikin/MinikinFontFactory.h"
#include FT_FREETYPE_H
#include "minikin/Macros.h"
namespace minikin {
class FreeTypeMinikinFontForTest : public MinikinFont {
public:
FreeTypeMinikinFontForTest(const std::string& font_path, int index);
FreeTypeMinikinFontForTest(const std::string& font_path)
: FreeTypeMinikinFontForTest(font_path, 0) {}
virtual ~FreeTypeMinikinFontForTest();
// MinikinFont overrides.
float GetHorizontalAdvance(uint32_t glyph_id, const MinikinPaint& paint,
const FontFakery& fakery) const override;
void GetBounds(MinikinRect* bounds, uint32_t glyph_id, const MinikinPaint& paint,
const FontFakery& fakery) const override;
void GetFontExtent(MinikinExtent* extent, const MinikinPaint& paint,
const FontFakery& fakery) const override;
const std::string& GetFontPath() const override { return mFontPath; }
const void* GetFontData() const { return mFontData; }
size_t GetFontSize() const { return mFontSize; }
int GetFontIndex() const { return mFontIndex; }
const std::vector<minikin::FontVariation>& GetAxes() const { return mAxes; }
private:
const std::string mFontPath;
const int mFontIndex;
void* mFontData;
size_t mFontSize;
std::vector<minikin::FontVariation> mAxes;
FT_Library mFtLibrary;
FT_Face mFtFace;
MINIKIN_PREVENT_COPY_AND_ASSIGN(FreeTypeMinikinFontForTest);
};
class FreeTypeMinikinFontForTestFactory : MinikinFontFactory {
private:
FreeTypeMinikinFontForTestFactory();
public:
static void init();
void write(BufferWriter* writer, const MinikinFont* typeface) const override;
std::shared_ptr<MinikinFont> create(BufferReader reader) const override;
void skip(BufferReader* reader) const override;
};
} // namespace minikin
#endif // MINIKIN_TEST_FREE_TYPE_MINIKIN_FONT_FOR_TEST_H
|
