static void TestPictureTypefaceSerialization(skiatest::Reporter* reporter) {
{
// Load typeface from file to test CreateFromFile with index.
auto data = GetResourceAsData("fonts/test.ttc");
auto typeface = SkTypeface::MakeFromStream(new SkMemoryStream(std::move(data)), 1);
if (!typeface) {
INFOF(reporter, "Could not run fontstream test because test.ttc not found.");
} else {
serialize_and_compare_typeface(std::move(typeface), "A!", reporter);
}
}
{
// Load typeface as stream to create with axis settings.
std::unique_ptr<SkStreamAsset> distortable(GetResourceAsStream("fonts/Distortable.ttf"));
if (!distortable) {
INFOF(reporter, "Could not run fontstream test because Distortable.ttf not found.");
} else {
SkFixed axis = SK_FixedSqrt2;
sk_sp<SkTypeface> typeface(SkTypeface::MakeFromFontData(
skstd::make_unique<SkFontData>(std::move(distortable), 0, &axis, 1)));
if (!typeface) {
INFOF(reporter, "Could not run fontstream test because Distortable.ttf not created.");
} else {
serialize_and_compare_typeface(std::move(typeface), "abc", reporter);
}
}
}
}
DEF_TEST(BadImage, reporter) {
const char* const badImages [] = {
"sigabort_favicon.ico",
"sigsegv_favicon.ico",
"sigsegv_favicon_2.ico",
"ico_leak01.ico",
"ico_fuzz0.ico",
"ico_fuzz1.ico",
"skbug3442.webp",
"skbug3429.webp",
};
const char* badImagesFolder = "invalid_images";
for (size_t i = 0; i < SK_ARRAY_COUNT(badImages); ++i) {
SkString resourcePath = SkOSPath::Join(badImagesFolder, badImages[i]);
SkAutoTDelete<SkStream> stream(GetResourceAsStream(resourcePath.c_str()));
SkAutoTDelete<SkCodec> codec(SkCodec::NewFromStream(stream.release()));
// These images are corrupt. It's not important whether we succeed/fail in codec
// creation or decoding. We just want to make sure that we don't crash.
if (codec) {
SkBitmap bm;
bm.allocPixels(codec->getInfo());
codec->getPixels(codec->getInfo(), bm.getPixels(),
bm.rowBytes());
}
}
}
static void TestPictureTypefaceSerialization(skiatest::Reporter* reporter) {
{
// Load typeface from file to test CreateFromFile with index.
SkString filename = GetResourcePath("/fonts/test.ttc");
sk_sp<SkTypeface> typeface(SkTypeface::MakeFromFile(filename.c_str(), 1));
if (!typeface) {
INFOF(reporter, "Could not run fontstream test because test.ttc not found.");
} else {
serialize_and_compare_typeface(std::move(typeface), "A!", reporter);
}
}
{
// Load typeface as stream to create with axis settings.
SkAutoTDelete<SkStreamAsset> distortable(GetResourceAsStream("/fonts/Distortable.ttf"));
if (!distortable) {
INFOF(reporter, "Could not run fontstream test because Distortable.ttf not found.");
} else {
SkFixed axis = SK_FixedSqrt2;
sk_sp<SkTypeface> typeface(SkTypeface::MakeFromFontData(
new SkFontData(distortable.release(), 0, &axis, 1)));
if (!typeface) {
INFOF(reporter, "Could not run fontstream test because Distortable.ttf not created.");
} else {
serialize_and_compare_typeface(std::move(typeface), "abc", reporter);
}
}
}
}
SkTypeface* GetResourceAsTypeface(const char* resource) {
SkAutoTDelete<SkStreamAsset> stream(GetResourceAsStream(resource));
if (!stream) {
return NULL;
}
SkAutoTUnref<SkTypeface> typeface(SkTypeface::CreateFromStream(stream.detach()));
if (!typeface) {
SkDebugf("Resource %s not a valid font.\n", resource);
}
return typeface.detach();
}
void onOnceBeforeDraw() override {
if (auto stream = GetResourceAsStream("skottie/skottie_sample_2.json")) {
fAnim = skottie::Animation::Make(stream.get());
}
int index = 0;
for (float x = 0; x <= 1; ++x) {
for (float y = 0; y <= 1; ++y) {
for (float z = 0; z <= 1; ++z) {
fP3[index++] = { x, y, z };
}
}
}
}
static sk_sp<SkImage> make_raster_image(SkColorType colorType) {
std::unique_ptr<SkStream> stream(GetResourceAsStream("images/google_chrome.ico"));
std::unique_ptr<SkCodec> codec = SkCodec::MakeFromStream(std::move(stream));
SkBitmap bitmap;
SkImageInfo info = codec->getInfo().makeWH(kWidth, kHeight)
.makeColorType(colorType)
.makeAlphaType(kPremul_SkAlphaType)
.makeColorSpace(fix_for_colortype(codec->getInfo().colorSpace(), colorType));
bitmap.allocPixels(info);
codec->getPixels(info, bitmap.getPixels(), bitmap.rowBytes());
bitmap.setImmutable();
return SkImage::MakeFromBitmap(bitmap);
}
DEF_TEST(TypefaceStyle, reporter) {
std::unique_ptr<SkStreamAsset> stream(GetResourceAsStream("/fonts/Em.ttf"));
if (!stream) {
REPORT_FAILURE(reporter, "/fonts/Em.ttf", SkString("Cannot load resource"));
return;
}
sk_sp<SkData> data(SkData::MakeFromStream(stream.get(), stream->getLength()));
using SkFS = SkFontStyle;
for (int weight = SkFS::kInvisible_Weight; weight <= SkFS::kExtraBlack_Weight; ++weight) {
TypefaceStyle_test(reporter, weight, 5, data.get());
}
for (int width = SkFS::kUltraCondensed_Width; width <= SkFS::kUltaExpanded_Width; ++width) {
TypefaceStyle_test(reporter, 400, width, data.get());
}
}
void onDraw(SkCanvas* canvas) override {
SkPaint paint;
paint.setAntiAlias(true);
paint.setLCDRenderText(true);
SkAutoTUnref<SkFontMgr> fontMgr(SkFontMgr::RefDefault());
SkAutoTDelete<SkStreamAsset> distortable(GetResourceAsStream("/fonts/Distortable.ttf"));
if (!distortable) {
return;
}
const char* text = "abc";
const size_t textLen = strlen(text);
for (int j = 0; j < 2; ++j) {
for (int i = 0; i < 5; ++i) {
SkScalar x = SkIntToScalar(10);
SkScalar y = SkIntToScalar(20);
SkFourByteTag tag = SkSetFourByteTag('w','g','h','t');
SkScalar styleValue = SkDoubleToScalar(0.5 + (5*j + i) * ((2.0 - 0.5) / (2 * 5)));
SkFontMgr::FontParameters::Axis axes[] = { { tag, styleValue } };
paint.setTypeface(sk_sp<SkTypeface>(fontMgr->createFromStream(
distortable->duplicate(), SkFontMgr::FontParameters().setAxes(axes, 1))));
SkAutoCanvasRestore acr(canvas, true);
canvas->translate(SkIntToScalar(30 + i * 100), SkIntToScalar(20));
rotate_about(canvas, SkIntToScalar(i * 5), x, y * 10);
{
SkPaint p;
p.setAntiAlias(true);
SkRect r;
r.set(x - SkIntToScalar(3), SkIntToScalar(15),
x - SkIntToScalar(1), SkIntToScalar(280));
canvas->drawRect(r, p);
}
for (int ps = 6; ps <= 22; ps++) {
paint.setTextSize(SkIntToScalar(ps));
canvas->drawText(text, textLen, x, y, paint);
y += paint.getFontMetrics(nullptr);
}
}
canvas->translate(0, SkIntToScalar(360));
paint.setSubpixelText(true);
}
}
void onDraw(SkCanvas* canvas) override {
SkPaint paint;
paint.setAntiAlias(true);
paint.setLCDRenderText(true);
SkAutoTDelete<SkStreamAsset> distortable(GetResourceAsStream("/fonts/Distortable.ttf"));
if (!distortable) {
return;
}
const char* text = "abc";
const size_t textLen = strlen(text);
for (int j = 0; j < 2; ++j) {
for (int i = 0; i < 5; ++i) {
SkScalar x = SkIntToScalar(10);
SkScalar y = SkIntToScalar(20);
SkFixed axis = SkDoubleToFixed(0.5 + (5*j + i) * ((2.0 - 0.5) / (2 * 5)));
SkAutoTUnref<SkTypeface> typeface(SkTypeface::CreateFromFontData(
new SkFontData(distortable->duplicate(), 0, &axis, 1)));
paint.setTypeface(typeface);
SkAutoCanvasRestore acr(canvas, true);
canvas->translate(SkIntToScalar(30 + i * 100), SkIntToScalar(20));
rotate_about(canvas, SkIntToScalar(i * 5), x, y * 10);
{
SkPaint p;
p.setAntiAlias(true);
SkRect r;
r.set(x - SkIntToScalar(3), SkIntToScalar(15),
x - SkIntToScalar(1), SkIntToScalar(280));
canvas->drawRect(r, p);
}
for (int ps = 6; ps <= 22; ps++) {
paint.setTextSize(SkIntToScalar(ps));
canvas->drawText(text, textLen, x, y, paint);
y += paint.getFontMetrics(nullptr);
}
}
canvas->translate(0, SkIntToScalar(360));
paint.setSubpixelText(true);
}
}
static void test_path(skiatest::Reporter* r, const char* path,
const float red[], const float green[], const float blue[],
bool expectSRGB = false) {
std::unique_ptr<SkStream> stream(GetResourceAsStream(path));
REPORTER_ASSERT(r, nullptr != stream);
if (!stream) {
return;
}
std::unique_ptr<SkCodec> codec(SkCodec::MakeFromStream(std::move(stream)));
REPORTER_ASSERT(r, nullptr != codec);
if (!codec) {
return;
}
auto colorSpace = codec->getInfo().refColorSpace();
test_space(r, colorSpace.get(), red, green, blue, expectSRGB);
}
