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/*
* Copyright 2013 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkCommandLineFlags.h"
#include "SkFontMgr.h"
#include "SkOTTable_name.h"
#include "SkTypeface.h"
#include "Test.h"
#include <stddef.h>
template <size_t R, size_t D> struct Format0NameTable {
SkOTTableName header;
SkOTTableName::Record nameRecord[R];
char data[D];
};
template <size_t R, size_t L, size_t D> struct Format1NameTable {
SkOTTableName header;
SkOTTableName::Record nameRecord[R];
struct {
SkOTTableName::Format1Ext header;
SkOTTableName::Format1Ext::LangTagRecord langTagRecord[L];
} format1ext;
char data[D];
};
typedef Format0NameTable<1, 9> SimpleFormat0NameTable;
SimpleFormat0NameTable simpleFormat0NameTable = {
/*header*/ {
/*format*/ SkOTTableName::format_0,
/*count*/ SkTEndianSwap16<1>::value,
/*stringOffset*/ SkTEndianSwap16<offsetof(SimpleFormat0NameTable, data)>::value,
},
/*nameRecord[]*/ {
/*Record*/ {
/*platformID*/ { SkOTTableName::Record::PlatformID::Windows },
/*encodingID*/ { SkOTTableName::Record::EncodingID::Windows::UnicodeBMPUCS2 },
/*languageID*/ { SkOTTableName::Record::LanguageID::Windows::English_UnitedStates },
/*nameID*/ { SkOTTableName::Record::NameID::Predefined::FontFamilyName },
/*length*/ SkTEndianSwap16<8>::value,
/*offset*/ SkTEndianSwap16<0>::value,
}
},
/*data*/ "\x0" "T" "\x0" "e" "\x0" "s" "\x0" "t",
};
typedef Format1NameTable<1, 1, 19> SimpleFormat1NameTable;
SimpleFormat1NameTable simpleFormat1NameTable = {
/*header*/ {
/*format*/ SkOTTableName::format_1,
/*count*/ SkTEndianSwap16<1>::value,
/*stringOffset*/ SkTEndianSwap16<offsetof(SimpleFormat1NameTable, data)>::value,
},
/*nameRecord[]*/ {
/*Record*/ {
/*platformID*/ { SkOTTableName::Record::PlatformID::Windows },
/*encodingID*/ { SkOTTableName::Record::EncodingID::Windows::UnicodeBMPUCS2 },
/*languageID*/ { SkTEndianSwap16<0x8000 + 0>::value },
/*nameID*/ { SkOTTableName::Record::NameID::Predefined::FontFamilyName },
/*length*/ SkTEndianSwap16<8>::value,
/*offset*/ SkTEndianSwap16<0>::value,
}
},
/*format1ext*/ {
/*header*/ {
/*langTagCount*/ SkTEndianSwap16<1>::value,
},
/*langTagRecord[]*/ {
/*LangTagRecord*/ {
/*length*/ SkTEndianSwap16<10>::value,
/*offset*/ SkTEndianSwap16<8>::value,
},
},
},
/*data*/ "\x0" "T" "\x0" "e" "\x0" "s" "\x0" "t"
"\x0" "e" "\x0" "n" "\x0" "-" "\x0" "U" "\x0" "S",
};
struct FontNamesTest {
SkOTTableName* data;
SkOTTableName::Record::NameID nameID;
size_t nameCount;
struct {
const char* name;
const char* language;
} names[10];
} test[] = {
{
(SkOTTableName*)&simpleFormat0NameTable,
{ SkOTTableName::Record::NameID::Predefined::FontFamilyName },
1,
{
{ "Test", "en-US" },
},
},
{
(SkOTTableName*)&simpleFormat1NameTable,
{ SkOTTableName::Record::NameID::Predefined::FontFamilyName },
1,
{
{ "Test", "en-US" },
},
},
};
static void test_synthetic(skiatest::Reporter* reporter, bool verbose) {
for (size_t i = 0; i < SK_ARRAY_COUNT(test); ++i) {
SkOTTableName::Iterator iter(*test[i].data, test[i].nameID.predefined.value);
SkOTTableName::Iterator::Record record;
size_t nameIndex = 0;
while (nameIndex < test[i].nameCount && iter.next(record)) {
REPORTER_ASSERT(reporter,
strcmp(test[i].names[nameIndex].name, record.name.c_str()) == 0,
"Name did not match.");
REPORTER_ASSERT(reporter,
strcmp(test[i].names[nameIndex].language, record.language.c_str()) == 0,
"Language did not match.");
//printf("%s <%s>\n", record.name.c_str(), record.language.c_str());
++nameIndex;
}
REPORTER_ASSERT(reporter, nameIndex == test[i].nameCount, "Fewer names than expected.");
REPORTER_ASSERT(reporter, !iter.next(record), "More names than expected.");
}
}
#define MAX_FAMILIES 1000
static void test_systemfonts(skiatest::Reporter* reporter, bool verbose) {
static const SkFontTableTag nameTag = SkSetFourByteTag('n','a','m','e');
sk_sp<SkFontMgr> fm(SkFontMgr::RefDefault());
int count = SkMin32(fm->countFamilies(), MAX_FAMILIES);
for (int i = 0; i < count; ++i) {
sk_sp<SkFontStyleSet> set(fm->createStyleSet(i));
for (int j = 0; j < set->count(); ++j) {
SkString sname;
SkFontStyle fs;
set->getStyle(j, &fs, &sname);
sk_sp<SkTypeface> typeface(set->createTypeface(j));
SkString familyName;
typeface->getFamilyName(&familyName);
if (verbose) {
SkDebugf("[%s]\n", familyName.c_str());
}
sk_sp<SkTypeface::LocalizedStrings> familyNamesIter(
typeface->createFamilyNameIterator());
SkTypeface::LocalizedString familyNameLocalized;
while (familyNamesIter->next(&familyNameLocalized)) {
if (verbose) {
SkDebugf("(%s) <%s>\n", familyNameLocalized.fString.c_str(),
familyNameLocalized.fLanguage.c_str());
}
}
size_t nameTableSize = typeface->getTableSize(nameTag);
if (0 == nameTableSize) {
continue;
}
SkAutoTMalloc<uint8_t> nameTableData(nameTableSize);
size_t copied = typeface->getTableData(nameTag, 0, nameTableSize, nameTableData.get());
if (copied != nameTableSize) {
continue;
}
SkOTTableName::Iterator::Record record;
SkOTTableName::Iterator familyNameIter(*((SkOTTableName*)nameTableData.get()),
SkOTTableName::Record::NameID::Predefined::FontFamilyName);
while (familyNameIter.next(record)) {
REPORTER_ASSERT(
reporter,
SkOTTableName::Record::NameID::Predefined::FontFamilyName == record.type,
"Requested family name, got something else.");
if (verbose) {
SkDebugf("{%s} <%s>\n", record.name.c_str(), record.language.c_str());
}
}
SkOTTableName::Iterator styleNameIter(*((SkOTTableName*)nameTableData.get()),
SkOTTableName::Record::NameID::Predefined::FontSubfamilyName);
while (styleNameIter.next(record)) {
REPORTER_ASSERT(
reporter,
SkOTTableName::Record::NameID::Predefined::FontSubfamilyName == record.type,
"Requested subfamily name, got something else.");
if (verbose) {
SkDebugf("{{%s}} <%s>\n", record.name.c_str(), record.language.c_str());
}
}
if (verbose) {
SkDebugf("\n");
}
}
}
}
DEFINE_bool(verboseFontNames, false, "verbose FontNames test.");
DEF_TEST(FontNames, reporter) {
test_synthetic(reporter, FLAGS_verboseFontNames);
test_systemfonts(reporter, FLAGS_verboseFontNames);
}
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