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64 lines
2.1 KiB
64 lines
2.1 KiB
/*
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* Copyright 2011 Google Inc. All Rights Reserved.
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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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#include "gtest/gtest.h"
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#include "sfntly/font.h"
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#include "sfntly/math/fixed1616.h"
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#include "sfntly/table/core/horizontal_header_table.h"
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#include "test/serialization_test.h"
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namespace sfntly {
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const int32_t HHEA_ASCENDER = 2023;
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const int32_t HHEA_DESCENDER = -648;
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// const int32_t HHEA_LINE_GAP = 93;
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const int32_t HHEA_ADVANCE_WIDTH_MAX = 2753;
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const int32_t HHEA_MIN_LSB = -968;
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const int32_t HHEA_MIN_RSB = -411;
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const int32_t HHEA_X_MAX_EXTENT = 2628;
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const int32_t HHEA_METRIC_DATA_FORMAT = 0;
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const int32_t HHEA_NUM_METRICS = 1499;
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static bool VerifyHHEA(Table* table) {
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HorizontalHeaderTablePtr hhea = down_cast<HorizontalHeaderTable*>(table);
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if (hhea == NULL) {
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return false;
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}
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EXPECT_EQ(hhea->TableVersion(), Fixed1616::Fixed(1, 0));
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EXPECT_EQ(hhea->Ascender(), HHEA_ASCENDER);
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EXPECT_EQ(hhea->Descender(), HHEA_DESCENDER);
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EXPECT_EQ(hhea->AdvanceWidthMax(), HHEA_ADVANCE_WIDTH_MAX);
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EXPECT_EQ(hhea->MinLeftSideBearing(), HHEA_MIN_LSB);
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EXPECT_EQ(hhea->MinRightSideBearing(), HHEA_MIN_RSB);
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EXPECT_EQ(hhea->XMaxExtent(), HHEA_X_MAX_EXTENT);
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// TODO(arthurhsu): CaretSlopeRise() not tested
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// TODO(arthurhsu): CaretSlopeRun() not tested
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// TODO(arthurhsu): CaretOffset() not tested
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EXPECT_EQ(hhea->MetricDataFormat(), HHEA_METRIC_DATA_FORMAT);
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EXPECT_EQ(hhea->NumberOfHMetrics(), HHEA_NUM_METRICS);
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return true;
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}
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bool VerifyHHEA(Table* original, Table* target) {
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EXPECT_TRUE(VerifyHHEA(original));
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EXPECT_TRUE(VerifyHHEA(target));
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return true;
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}
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} // namespace sfntly
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