MinikinFontForTest.cpp revision 63635cff5861dcaed963c7332eecf51b9d7d920a 
1/*
2 * Copyright (C) 2015 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#include "MinikinFontForTest.h"
18
19#include <minikin/MinikinFont.h>
20
21#include <SkTypeface.h>
22
23#include <cutils/log.h>
24
25MinikinFontForTest::MinikinFontForTest(const std::string& font_path) : mFontPath(font_path) {
26    mTypeface = SkTypeface::CreateFromFile(font_path.c_str());
27}
28
29MinikinFontForTest::~MinikinFontForTest() {
30}
31
32float MinikinFontForTest::GetHorizontalAdvance(uint32_t /* glyph_id */,
33        const android::MinikinPaint& /* paint */) const {
34    LOG_ALWAYS_FATAL("MinikinFontForTest::GetHorizontalAdvance is not yet implemented");
35    return 0.0f;
36}
37
38void MinikinFontForTest::GetBounds(android::MinikinRect* /* bounds */, uint32_t /* glyph_id */,
39        const android::MinikinPaint& /* paint */) const {
40    LOG_ALWAYS_FATAL("MinikinFontForTest::GetBounds is not yet implemented");
41}
42
43bool MinikinFontForTest::GetTable(uint32_t tag, uint8_t *buf, size_t *size) {
44    if (buf == NULL) {
45        const size_t tableSize = mTypeface->getTableSize(tag);
46        *size = tableSize;
47        return tableSize != 0;
48    } else {
49        const size_t actualSize = mTypeface->getTableData(tag, 0, *size, buf);
50        *size = actualSize;
51        return actualSize != 0;
52    }
53}
54
55int32_t MinikinFontForTest::GetUniqueId() const {
56    return mTypeface->uniqueID();
57}
58