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/*
* Copyright 2011 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkAnnotation.h"
#include "SkCanvas.h"
#include "SkData.h"
#include "SkDocument.h"
#include "SkStream.h"
#include "Test.h"
/** Returns true if data (may contain null characters) contains needle (null
* terminated). */
static bool ContainsString(const char* data, size_t dataSize, const char* needle) {
size_t nSize = strlen(needle);
for (size_t i = 0; i < dataSize - nSize; i++) {
if (strncmp(&data[i], needle, nSize) == 0) {
return true;
}
}
return false;
}
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));
}
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 "));
}
DEF_TEST(Annotation_NamedDestination, reporter) {
REQUIRE_PDF_DOCUMENT(Annotation_NamedDestination, reporter);
SkDynamicMemoryWStream outStream;
SkAutoTUnref<SkDocument> doc(SkDocument::CreatePDF(&outStream));
SkCanvas* canvas = doc->beginPage(612.0f, 792.0f);
REPORTER_ASSERT(reporter, canvas);
SkPoint p = SkPoint::Make(SkIntToScalar(72), SkIntToScalar(72));
SkAutoDataUnref data(SkData::NewWithCString("example"));
SkAnnotateNamedDestination(canvas, p, 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(), "/example "));
}
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