/*
* Test the 3 annotation types by recording them into a picture, serializing, and then playing
* them back into another canvas.
*/
DEF_TEST(Annotations, reporter) {
SkPictureRecorder recorder;
SkCanvas* recordingCanvas = recorder.beginRecording(SkRect::MakeWH(100, 100));
const char* str0 = "rect-with-url";
const SkRect r0 = SkRect::MakeWH(10, 10);
sk_sp<SkData> d0(SkData::MakeWithCString(str0));
SkAnnotateRectWithURL(recordingCanvas, r0, d0.get());
const char* str1 = "named-destination";
const SkRect r1 = SkRect::MakeXYWH(5, 5, 0, 0); // collapsed to a point
sk_sp<SkData> d1(SkData::MakeWithCString(str1));
SkAnnotateNamedDestination(recordingCanvas, {r1.x(), r1.y()}, d1.get());
const char* str2 = "link-to-destination";
const SkRect r2 = SkRect::MakeXYWH(20, 20, 5, 6);
sk_sp<SkData> d2(SkData::MakeWithCString(str2));
SkAnnotateLinkToDestination(recordingCanvas, r2, d2.get());
const AnnotationRec recs[] = {
{ r0, SkAnnotationKeys::URL_Key(), std::move(d0) },
{ r1, SkAnnotationKeys::Define_Named_Dest_Key(), std::move(d1) },
{ r2, SkAnnotationKeys::Link_Named_Dest_Key(), std::move(d2) },
};
sk_sp<SkPicture> pict0(recorder.finishRecordingAsPicture());
sk_sp<SkPicture> pict1(copy_picture_via_serialization(pict0.get()));
TestAnnotationCanvas canvas(reporter, recs, SK_ARRAY_COUNT(recs));
canvas.drawPicture(pict1);
}
DEF_TEST(Annotation_NoDraw, reporter) {
SkBitmap bm;
bm.allocN32Pixels(10, 10);
bm.eraseColor(SK_ColorTRANSPARENT);
SkCanvas canvas(bm);
SkRect r = SkRect::MakeWH(SkIntToScalar(10), SkIntToScalar(10));
SkAutoDataUnref data(SkData::NewWithCString("http://www.gooogle.com"));
REPORTER_ASSERT(reporter, 0 == *bm.getAddr32(0, 0));
SkAnnotateRectWithURL(&canvas, r, data.get());
REPORTER_ASSERT(reporter, 0 == *bm.getAddr32(0, 0));
}
static void test_nodraw(skiatest::Reporter* reporter) {
SkBitmap bm;
bm.setConfig(SkBitmap::kARGB_8888_Config, 10, 10);
bm.allocPixels();
bm.eraseColor(0);
SkCanvas canvas(bm);
SkRect r = SkRect::MakeWH(SkIntToScalar(10), SkIntToScalar(10));
SkAutoDataUnref data(SkData::NewWithCString("http://www.gooogle.com"));
REPORTER_ASSERT(reporter, 0 == *bm.getAddr32(0, 0));
SkAnnotateRectWithURL(&canvas, r, data.get());
REPORTER_ASSERT(reporter, 0 == *bm.getAddr32(0, 0));
}
DEF_TEST(Annotation_PdfLink, reporter) {
REQUIRE_PDF_DOCUMENT(Annotation_PdfLink, reporter);
SkDynamicMemoryWStream outStream;
SkAutoTUnref<SkDocument> doc(SkDocument::CreatePDF(&outStream));
SkCanvas* canvas = doc->beginPage(612.0f, 792.0f);
REPORTER_ASSERT(reporter, canvas);
SkRect r = SkRect::MakeXYWH(SkIntToScalar(72), SkIntToScalar(72),
SkIntToScalar(288), SkIntToScalar(72));
SkAutoDataUnref data(SkData::NewWithCString("http://www.gooogle.com"));
SkAnnotateRectWithURL(canvas, r, data.get());
REPORTER_ASSERT(reporter, doc->close());
SkAutoDataUnref out(outStream.copyToData());
const char* rawOutput = (const char*)out->data();
REPORTER_ASSERT(reporter, ContainsString(rawOutput, out->size(), "/Annots "));
}
static void test_pdf_link_annotations(skiatest::Reporter* reporter) {
SkISize size = SkISize::Make(612, 792);
SkMatrix initialTransform;
initialTransform.reset();
SkPDFDevice device(size, size, initialTransform);
SkCanvas canvas(&device);
SkRect r = SkRect::MakeXYWH(SkIntToScalar(72), SkIntToScalar(72),
SkIntToScalar(288), SkIntToScalar(72));
SkAutoDataUnref data(SkData::NewWithCString("http://www.gooogle.com"));
SkAnnotateRectWithURL(&canvas, r, data.get());
testCase tests[] = {{(SkPDFDocument::Flags)0, true},
{SkPDFDocument::kNoLinks_Flags, false}};
for (size_t testNum = 0; testNum < SK_ARRAY_COUNT(tests); testNum++) {
SkPDFDocument doc(tests[testNum].flags);
doc.appendPage(&device);
SkDynamicMemoryWStream outStream;
doc.emitPDF(&outStream);
SkAutoDataUnref out(outStream.copyToData());
const char* rawOutput = (const char*)out->data();
bool found = false;
for (size_t i = 0; i < out->size() - 8; i++) {
if (rawOutput[i + 0] == '/' &&
rawOutput[i + 1] == 'A' &&
rawOutput[i + 2] == 'n' &&
rawOutput[i + 3] == 'n' &&
rawOutput[i + 4] == 'o' &&
rawOutput[i + 5] == 't' &&
rawOutput[i + 6] == 's' &&
rawOutput[i + 7] == ' ') {
found = true;
break;
}
}
REPORTER_ASSERT(reporter, found == tests[testNum].expectAnnotations);
}
}
