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57 lines
1.5 KiB
57 lines
1.5 KiB
// Copyright 2019 Google LLC.
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#include "modules/skparagraph/src/ParagraphImpl.h"
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#include "modules/skparagraph/utils/TestFontCollection.h"
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#include "src/core/SkOSFile.h"
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#include "src/utils/SkUTF.h"
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#include "tools/Resources.h"
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namespace skia {
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namespace textlayout {
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TestFontCollection::TestFontCollection(const std::string& resourceDir, bool testOnly, bool loadFonts)
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: fResourceDir(resourceDir)
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, fFontsFound(0) {
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if (fDirs == resourceDir) {
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return;
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}
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fFontProvider = sk_make_sp<TypefaceFontProvider>();
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if (loadFonts) {
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SkOSFile::Iter iter(fResourceDir.c_str());
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SkString path;
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while (iter.next(&path)) {
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addFontFromFile(path.c_str());
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}
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}
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fFontsFound = fFontProvider->countFamilies();
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if (testOnly) {
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this->setTestFontManager(fFontProvider);
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} else {
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this->setAssetFontManager(fFontProvider);
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}
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this->disableFontFallback();
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fDirs = resourceDir;
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}
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bool TestFontCollection::addFontFromFile(const std::string& path, const std::string& familyName) {
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SkString file_path;
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file_path.printf("%s/%s", fResourceDir.c_str(), path.c_str());
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auto data = SkData::MakeFromFileName(file_path.c_str());
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if (!data) {
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return false;
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}
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if (familyName.empty()) {
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fFontProvider->registerTypeface(SkTypeface::MakeFromData(data));
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} else {
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fFontProvider->registerTypeface(SkTypeface::MakeFromData(data), SkString(familyName.c_str()));
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}
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return true;
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}
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} // namespace textlayout
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} // namespace skia
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