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32c12c0ac8
Test: build Bug: 26552300 Bug: 31289077 Change-Id: I6181ae7e84f9bdcbed50841c70d07f6906a10eb7
71 lines
2.0 KiB
C++
71 lines
2.0 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "Minikin"
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#include "MinikinFontForTest.h"
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#include <minikin/MinikinFont.h>
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#include <fcntl.h>
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#include <sys/mman.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <string>
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#include <android/log.h>
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namespace minikin {
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static int uniqueId = 0; // TODO: make thread safe if necessary.
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MinikinFontForTest::MinikinFontForTest(const std::string& font_path, int index) :
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MinikinFont(uniqueId++),
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mFontPath(font_path),
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mFontIndex(index) {
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int fd = open(font_path.c_str(), O_RDONLY);
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LOG_ALWAYS_FATAL_IF(fd == -1);
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struct stat st = {};
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LOG_ALWAYS_FATAL_IF(fstat(fd, &st) != 0);
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mFontSize = st.st_size;
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mFontData = mmap(NULL, mFontSize, PROT_READ, MAP_SHARED, fd, 0);
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LOG_ALWAYS_FATAL_IF(mFontData == nullptr);
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close(fd);
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}
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MinikinFontForTest::~MinikinFontForTest() {
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munmap(mFontData, mFontSize);
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}
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float MinikinFontForTest::GetHorizontalAdvance(uint32_t /* glyph_id */,
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const MinikinPaint& /* paint */) const {
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// TODO: Make mock value configurable if necessary.
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return 10.0f;
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}
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void MinikinFontForTest::GetBounds(MinikinRect* bounds, uint32_t /* glyph_id */,
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const MinikinPaint& /* paint */) const {
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// TODO: Make mock values configurable if necessary.
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bounds->mLeft = 0.0f;
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bounds->mTop = 0.0f;
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bounds->mRight = 10.0f;
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bounds->mBottom = 10.0f;
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}
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} // namespace minikin
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