271d1d9001
Also, add MakeFromData variant, which matches SkFontMgr Bug: skia:8350 Change-Id: Ia220496bab8ecf0e7eefaf0c8b62d88ea1394a17 Reviewed-on: https://skia-review.googlesource.com/150969 Reviewed-by: Ben Wagner <bungeman@google.com> Commit-Queue: Mike Reed <reed@google.com> Auto-Submit: Mike Reed <reed@google.com>
61 lines
1.9 KiB
C++
61 lines
1.9 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 "ResourceFactory.h"
|
|
#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.");
|
|
|
|
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(),
|
|
nullptr);
|
|
}
|
|
|
|
std::unique_ptr<SkStreamAsset> GetResourceAsStream(const char* resource) {
|
|
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);
|
|
}
|