зеркало из https://github.com/mozilla/moz-skia.git
87 строки
2.8 KiB
C++
87 строки
2.8 KiB
C++
/*
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* Copyright 2013 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "Test.h"
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#include "SkCommandLineFlags.h"
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#include "SkFontMgr.h"
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#include "SkTypeface.h"
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/*
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* If the font backend is going to "alias" some font names to other fonts
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* (e.g. sans -> Arial) then we want to at least get the same typeface back
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* if we request the alias name multiple times.
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*/
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static void test_alias_names(skiatest::Reporter* reporter) {
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const char* inNames[] = {
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"sans", "sans-serif", "serif", "monospace", "times", "helvetica"
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};
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for (size_t i = 0; i < SK_ARRAY_COUNT(inNames); ++i) {
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SkAutoTUnref<SkTypeface> first(SkTypeface::CreateFromName(inNames[i],
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SkTypeface::kNormal));
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if (NULL == first.get()) {
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continue;
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}
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for (int j = 0; j < 10; ++j) {
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SkAutoTUnref<SkTypeface> face(SkTypeface::CreateFromName(inNames[i],
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SkTypeface::kNormal));
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#if 0
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SkString name;
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face->getFamilyName(&name);
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printf("request %s, received %s, first id %x received %x\n",
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inNames[i], name.c_str(), first->uniqueID(), face->uniqueID());
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#endif
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REPORTER_ASSERT(reporter, first->uniqueID() == face->uniqueID());
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}
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}
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}
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static void test_fontiter(skiatest::Reporter* reporter, bool verbose) {
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SkAutoTUnref<SkFontMgr> fm(SkFontMgr::RefDefault());
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int count = fm->countFamilies();
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for (int i = 0; i < count; ++i) {
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SkString fname;
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fm->getFamilyName(i, &fname);
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REPORTER_ASSERT(reporter, fname.size() > 0);
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SkAutoTUnref<SkFontStyleSet> fnset(fm->matchFamily(fname.c_str()));
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SkAutoTUnref<SkFontStyleSet> set(fm->createStyleSet(i));
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REPORTER_ASSERT(reporter, fnset->count() == set->count());
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if (verbose) {
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SkDebugf("[%2d] %s\n", i, fname.c_str());
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}
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for (int j = 0; j < set->count(); ++j) {
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SkString sname;
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SkFontStyle fs;
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set->getStyle(j, &fs, &sname);
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// REPORTER_ASSERT(reporter, sname.size() > 0);
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SkAutoTUnref<SkTypeface> face(set->createTypeface(j));
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// REPORTER_ASSERT(reporter, face.get());
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if (verbose) {
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SkDebugf("\t[%d] %s [%3d %d %d]\n", j, sname.c_str(),
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fs.weight(), fs.width(), fs.isItalic());
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}
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}
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}
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}
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DEFINE_bool(verboseFontMgr, false, "run verbose fontmgr tests.");
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static void TestFontMgr(skiatest::Reporter* reporter) {
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test_fontiter(reporter, FLAGS_verboseFontMgr);
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test_alias_names(reporter);
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}
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#include "TestClassDef.h"
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DEFINE_TESTCLASS("FontMgr", FontMgrClass, TestFontMgr)
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