blob: 4dbb9a4a7b787f1d9cf1521c022a6a800982b66d [file] [log] [blame]
/*
* 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 "tools/Resources.h"
#include "include/core/SkData.h"
#include "include/core/SkStream.h"
#include "include/private/base/SkDebug.h"
#include "src/utils/SkOSPath.h"
#include "tools/flags/CommandLineFlags.h"
#include <utility>
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);
}
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;
}