| /* |
| * 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 "Resources.h" |
| #include "SkBitmap.h" |
| #include "SkCommandLineFlags.h" |
| #include "SkData.h" |
| #include "SkImage.h" |
| #include "SkImageGenerator.h" |
| #include "SkOSFile.h" |
| #include "SkOSPath.h" |
| #include "SkStream.h" |
| #include "SkTypeface.h" |
| |
| DEFINE_string2(resourcePath, i, "resources", "Directory with test resources: images, fonts, etc."); |
| |
| SkString GetResourcePath(const char* resource) { |
| return SkOSPath::Join(FLAGS_resourcePath[0], resource); |
| } |
| |
| void SetResourcePath(const char* resource) { |
| FLAGS_resourcePath.set(0, resource); |
| } |
| |
| bool GetResourceAsBitmap(const char* resource, SkBitmap* dst) { |
| SkString resourcePath = GetResourcePath(resource); |
| sk_sp<SkData> resourceData(SkData::MakeFromFileName(resourcePath.c_str())); |
| std::unique_ptr<SkImageGenerator> gen(SkImageGenerator::NewFromEncoded(resourceData.get())); |
| return gen && gen->tryGenerateBitmap(dst); |
| } |
| |
| sk_sp<SkImage> GetResourceAsImage(const char* resource) { |
| SkString path = GetResourcePath(resource); |
| sk_sp<SkData> resourceData(SkData::MakeFromFileName(path.c_str())); |
| return SkImage::MakeFromEncoded(resourceData); |
| } |
| |
| SkStreamAsset* GetResourceAsStream(const char* resource) { |
| SkString resourcePath = GetResourcePath(resource); |
| std::unique_ptr<SkFILEStream> stream(new SkFILEStream(resourcePath.c_str())); |
| if (!stream->isValid()) { |
| SkDebugf("Resource %s not found.\n", resource); |
| return nullptr; |
| } |
| return stream.release(); |
| } |
| |
| sk_sp<SkTypeface> MakeResourceAsTypeface(const char* resource) { |
| std::unique_ptr<SkStreamAsset> stream(GetResourceAsStream(resource)); |
| if (!stream) { |
| return nullptr; |
| } |
| return SkTypeface::MakeFromStream(stream.release()); |
| } |