TypefaceImpl.h revision a033630e805c407080221e20b236b6054f324670
1/*
2 * Copyright (C) 2013 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
18#ifndef ANDROID_TYPEFACE_IMPL_H
19#define ANDROID_TYPEFACE_IMPL_H
20
21#include <androidfw/AssetManager.h>
22
23#ifdef USE_MINIKIN
24#include <minikin/FontCollection.h>
25#endif
26
27namespace android {
28
29#ifdef USE_MINIKIN
30struct TypefaceImpl {
31    FontCollection *fFontCollection;
32    FontStyle fStyle;
33};
34
35// Note: it would be cleaner if the following functions were member
36// functions (static or otherwise) of the TypefaceImpl class. However,
37// that can't be easily accommodated in the case where TypefaceImpl
38// is just a pointer to SkTypeface, in the non-USE_MINIKIN case.
39// TODO: when #ifdef USE_MINIKIN is removed, move to member functions.
40
41TypefaceImpl* TypefaceImpl_resolveDefault(TypefaceImpl* src);
42#else
43typedef SkTypeface TypefaceImpl;
44#endif
45
46TypefaceImpl* TypefaceImpl_createFromTypeface(TypefaceImpl* src, SkTypeface::Style style);
47
48TypefaceImpl* TypefaceImpl_createFromName(const char* name, SkTypeface::Style style);
49
50TypefaceImpl* TypefaceImpl_createFromFile(const char* filename);
51
52TypefaceImpl* TypefaceImpl_createFromAsset(Asset* asset);
53
54void TypefaceImpl_unref(TypefaceImpl* face);
55
56int TypefaceImpl_getStyle(TypefaceImpl* face);
57
58}
59
60#endif  // ANDROID_TYPEFACE_IMPL_H