| /* |
| * Copyright 2014 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "include/core/SkBitmap.h" |
| #include "include/core/SkColorSpace.h" |
| #include "include/core/SkData.h" |
| #include "include/core/SkImage.h" |
| #include "include/core/SkImageGenerator.h" |
| #include "include/core/SkStream.h" |
| #include "include/core/SkTypeface.h" |
| #include "src/core/SkOSFile.h" |
| #include "src/utils/SkOSPath.h" |
| #include "tools/ResourceFactory.h" |
| #include "tools/Resources.h" |
| #include "tools/flags/CommandLineFlags.h" |
| |
| static DEFINE_string2(resourcePath, i, "resources", |
| "Directory with test resources: images, fonts, etc."); |
| |
| sk_sp<SkData> (*gResourceFactory)(const char*) = nullptr; |
| |
| SkString GetResourcePath(const char* resource) { |
| return SkOSPath::Join(FLAGS_resourcePath[0], resource); |
| } |
| |
| void SetResourcePath(const char* resource) { |
| FLAGS_resourcePath.set(0, resource); |
| } |
| |
| bool DecodeDataToBitmap(sk_sp<SkData> data, SkBitmap* dst) { |
| std::unique_ptr<SkImageGenerator> gen(SkImageGenerator::MakeFromEncoded(std::move(data))); |
| return gen && dst->tryAllocPixels(gen->getInfo()) && |
| gen->getPixels(gen->getInfo().makeColorSpace(nullptr), dst->getPixels(), dst->rowBytes()); |
| } |
| |
| std::unique_ptr<SkStreamAsset> GetResourceAsStream(const char* resource, bool useFileStream) { |
| if (useFileStream) { |
| auto path = GetResourcePath(resource); |
| return SkFILEStream::Make(path.c_str()); |
| } else { |
| auto data = GetResourceAsData(resource); |
| return data ? std::unique_ptr<SkStreamAsset>(new SkMemoryStream(std::move(data))) |
| : nullptr; |
| } |
| } |
| |
| sk_sp<SkData> GetResourceAsData(const char* resource) { |
| if (sk_sp<SkData> data = gResourceFactory |
| ? gResourceFactory(resource) |
| : SkData::MakeFromFileName(GetResourcePath(resource).c_str())) { |
| return data; |
| } |
| SkDebugf("Resource \"%s\" not found.\n", GetResourcePath(resource).c_str()); |
| #ifdef SK_TOOLS_REQUIRE_RESOURCES |
| SK_ABORT("missing resource"); |
| #endif |
| return nullptr; |
| } |
| |
| sk_sp<SkTypeface> MakeResourceAsTypeface(const char* resource, int ttcIndex) { |
| return SkTypeface::MakeFromStream(GetResourceAsStream(resource), ttcIndex); |
| } |