blob: 05212133d1109623132734a6107cace6c3d76db9 (
plain)
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
|
/*
* Copyright 2011 Google Inc. All Rights Reserved.
*
* 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 SFNTLY_CPP_SRC_SFNTLY_TABLE_BITMAP_COMPOSITE_BITMAP_GLYPH_H_
#define SFNTLY_CPP_SRC_SFNTLY_TABLE_BITMAP_COMPOSITE_BITMAP_GLYPH_H_
#include "sfntly/table/bitmap/bitmap_glyph.h"
namespace sfntly {
class CompositeBitmapGlyph : public BitmapGlyph,
public RefCounted<CompositeBitmapGlyph> {
public:
class Component {
public:
Component(const Component& rhs);
int32_t glyph_code() { return glyph_code_; }
int32_t x_offset() { return x_offset_; }
int32_t y_offset() { return y_offset_; }
// UNIMPLEMENTED: int hashCode()
bool operator==(const Component& rhs);
Component& operator=(const Component& rhs);
protected:
Component(int32_t glyph_code, int32_t x_offset, int32_t y_offset);
private:
int32_t glyph_code_;
int32_t x_offset_;
int32_t y_offset_;
friend class CompositeBitmapGlyph;
};
CompositeBitmapGlyph(ReadableFontData* data, int32_t format);
virtual ~CompositeBitmapGlyph();
int32_t NumComponents();
// Note: returned immutable object over stack.
Component GetComponent(int32_t component_num) const;
private:
void Initialize(int32_t format);
int32_t num_components_offset_;
int32_t component_array_offset_;
};
} // namespace sfntly
#endif // SFNTLY_CPP_SRC_SFNTLY_TABLE_BITMAP_COMPOSITE_BITMAP_GLYPH_H_
|
