123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130 |
- // Copyright 2019 Google LLC.
- // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
- #include "tests/Test.h"
- #if !defined(SK_BUILD_FOR_ANDROID_FRAMEWORK) && !defined(SK_BUILD_FOR_GOOGLE3)
- #include "include/core/SkData.h"
- #include "include/core/SkFont.h"
- #include "include/core/SkPoint.h"
- #include "include/core/SkRefCnt.h"
- #include "include/core/SkTypeface.h"
- #include "include/core/SkTypes.h"
- #include "include/private/SkTo.h"
- #include "modules/skshaper/include/SkShaper.h"
- #include "tools/Resources.h"
- #include <cstdint>
- #include <memory>
- namespace {
- struct RunHandler final : public SkShaper::RunHandler {
- const char* fResource;
- skiatest::Reporter* fReporter;
- std::unique_ptr<SkGlyphID[]> fGlyphs;
- std::unique_ptr<SkPoint[]> fPositions;
- std::unique_ptr<uint32_t[]> fClusters;
- SkShaper::RunHandler::Range fRange;
- unsigned fGlyphCount = 0;
- RunHandler(const char* resource, skiatest::Reporter* reporter)
- : fResource(resource), fReporter(reporter) {}
- void beginLine() override {}
- void runInfo(const SkShaper::RunHandler::RunInfo& info) override {}
- void commitRunInfo() override {}
- SkShaper::RunHandler::Buffer runBuffer(const SkShaper::RunHandler::RunInfo& info) override {
- fGlyphCount = SkToUInt(info.glyphCount);
- fRange = info.utf8Range;
- fGlyphs.reset(new SkGlyphID[info.glyphCount]);
- fPositions.reset(new SkPoint[info.glyphCount]);
- fClusters.reset(new uint32_t[info.glyphCount]);
- return SkShaper::RunHandler::Buffer{fGlyphs.get(),
- fPositions.get(),
- nullptr,
- fClusters.get(),
- {0, 0}};
- }
- void commitRunBuffer(const RunInfo& info) override {
- REPORTER_ASSERT(fReporter, fGlyphCount == info.glyphCount, "%s", fResource);
- REPORTER_ASSERT(fReporter, fRange.begin() == info.utf8Range.begin(), "%s", fResource);
- REPORTER_ASSERT(fReporter, fRange.size() == info.utf8Range.size(), "%s", fResource);
- for (unsigned i = 0; i < fGlyphCount; ++i) {
- REPORTER_ASSERT(fReporter, fClusters[i] >= fRange.begin(),
- "%s %u %u", fResource, i, fGlyphCount);
- REPORTER_ASSERT(fReporter, fClusters[i] < fRange.end(),
- "%s %u %u", fResource, i, fGlyphCount);
- }
- }
- void commitLine() override {}
- };
- } // namespace
- static void cluster_test(skiatest::Reporter* reporter, const char* resource) {
- auto shaper = SkShaper::Make();
- if (!shaper) {
- ERRORF(reporter, "Could not create shaper.");
- return;
- }
- auto data = GetResourceAsData(resource);
- if (!data) {
- ERRORF(reporter, "Could not get resource %s.", resource);
- return;
- }
- constexpr float kWidth = 400;
- SkFont font(SkTypeface::MakeDefault());
- RunHandler rh(resource, reporter);
- shaper->shape((const char*)data->data(), data->size(), font, true, kWidth, &rh);
- constexpr SkFourByteTag latn = SkSetFourByteTag('l','a','t','n');
- auto fontIterator = SkShaper::TrivialFontRunIterator(font, data->size());
- auto bidiIterator = SkShaper::TrivialBiDiRunIterator(0, data->size());
- auto scriptIterator = SkShaper::TrivialScriptRunIterator(latn, data->size());
- auto languageIterator = SkShaper::TrivialLanguageRunIterator("en-US", data->size());
- shaper->shape((const char*)data->data(), data->size(),
- fontIterator, bidiIterator, scriptIterator, languageIterator, kWidth, &rh);
- }
- #define SHAPER_TEST(X) DEF_TEST(Shaper_cluster_ ## X, r) { cluster_test(r, "text/" #X ".txt"); }
- SHAPER_TEST(arabic)
- SHAPER_TEST(armenian)
- SHAPER_TEST(balinese)
- SHAPER_TEST(buginese)
- SHAPER_TEST(cherokee)
- SHAPER_TEST(cyrillic)
- SHAPER_TEST(emoji)
- SHAPER_TEST(english)
- SHAPER_TEST(ethiopic)
- SHAPER_TEST(greek)
- SHAPER_TEST(hangul)
- SHAPER_TEST(han_simplified)
- SHAPER_TEST(han_traditional)
- SHAPER_TEST(hebrew)
- SHAPER_TEST(javanese)
- SHAPER_TEST(kana)
- SHAPER_TEST(lao)
- SHAPER_TEST(mandaic)
- SHAPER_TEST(newtailue)
- SHAPER_TEST(nko)
- SHAPER_TEST(sinhala)
- SHAPER_TEST(sundanese)
- SHAPER_TEST(syriac)
- SHAPER_TEST(thaana)
- SHAPER_TEST(thai)
- SHAPER_TEST(tibetan)
- SHAPER_TEST(tifnagh)
- SHAPER_TEST(vai)
- // TODO(bungeman): fix these broken tests. (https://bugs.skia.org/9050)
- //SHAPER_TEST(bengali)
- //SHAPER_TEST(devanagari)
- //SHAPER_TEST(khmer)
- //SHAPER_TEST(myanmar)
- //SHAPER_TEST(taitham)
- //SHAPER_TEST(tamil)
- #undef SHAPER_TEST
- #endif // !defined(SK_BUILD_FOR_ANDROID_FRAMEWORK) && !defined(SK_BUILD_FOR_GOOGLE3)
|