skia2/tools/Resources.cpp
bungeman 38d909ec28 Move off SK_SUPPORT_LEGACY_DATA_FACTORIES.
This moves Skia code off of SK_SUPPORT_LEGACY_DATA_FACTORIES.
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2206633004

Review-Url: https://codereview.chromium.org/2206633004
2016-08-02 14:40:46 -07:00

59 lines
1.8 KiB
C++

/*
* 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 "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()));
SkAutoTDelete<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);
SkAutoTDelete<SkFILEStream> stream(new SkFILEStream(resourcePath.c_str()));
if (stream->isValid()) {
return stream.release();
} else {
SkDebugf("Resource %s not found.\n", resource);
return nullptr;
}
}
sk_sp<SkTypeface> MakeResourceAsTypeface(const char* resource) {
SkAutoTDelete<SkStreamAsset> stream(GetResourceAsStream(resource));
if (!stream) {
return nullptr;
}
return SkTypeface::MakeFromStream(stream.release());
}