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// Copyright 2017 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <vector>
#include "public/fpdf_annot.h"
#include "public/fpdfview.h"
#include "testing/embedder_test.h"
#include "testing/gtest/include/gtest/gtest.h"
class FPDFAnnotEmbeddertest : public EmbedderTest {};
TEST_F(FPDFAnnotEmbeddertest, ExtractHighlightLongContent) {
// Open a file with one annotation and load its first page.
ASSERT_TRUE(OpenDocument("annotation_highlight_long_content.pdf"));
FPDF_PAGE page = FPDF_LoadPage(document(), 0);
ASSERT_TRUE(page);
// Check that there is a total of 1 annotation on its first page.
EXPECT_EQ(1, FPDFPage_GetAnnotCount(page));
// Check that the annotation is of type "highlight".
FPDF_ANNOTATION annot;
ASSERT_TRUE(FPDFPage_GetAnnot(page, 0, &annot));
EXPECT_EQ(FPDF_ANNOT_HIGHLIGHT, FPDFAnnot_GetSubtype(annot));
// Check that the annotation color is yellow.
unsigned int R;
unsigned int G;
unsigned int B;
unsigned int A;
EXPECT_TRUE(
FPDFAnnot_GetColor(annot, FPDFANNOT_COLORTYPE_Color, &R, &G, &B, &A));
EXPECT_EQ(255u, R);
EXPECT_EQ(255u, G);
EXPECT_EQ(0u, B);
EXPECT_EQ(255u, A);
// Check that the author is correct.
unsigned long len =
FPDFAnnot_GetText(annot, FPDFANNOT_TEXTTYPE_Author, nullptr, 0);
std::vector<char> buf(len);
EXPECT_EQ(28u, FPDFAnnot_GetText(annot, FPDFANNOT_TEXTTYPE_Author, buf.data(),
len));
EXPECT_STREQ(L"Jae Hyun Park",
GetPlatformWString(reinterpret_cast<unsigned short*>(buf.data()))
.c_str());
// Check that the content is correct.
len = FPDFAnnot_GetText(annot, FPDFANNOT_TEXTTYPE_Contents, nullptr, 0);
buf.clear();
buf.resize(len);
EXPECT_EQ(2690u, FPDFAnnot_GetText(annot, FPDFANNOT_TEXTTYPE_Contents,
buf.data(), len));
const wchar_t contents[] =
L"This is a note for that highlight annotation. Very long highlight "
"annotation. Long long long Long long longLong long longLong long "
"longLong long longLong long longLong long longLong long longLong long "
"longLong long longLong long longLong long longLong long longLong long "
"longLong long longLong long longLong long longLong long longLong long "
"longLong long longLong long longLong long longLong long longLong long "
"longLong long longLong long longLong long longLong long longLong long "
"longLong long longLong long longLong long longLong long longLong long "
"longLong long longLong long longLong long longLong long longLong long "
"longLong long longLong long longLong long longLong long longLong long "
"longLong long longLong long longLong long longLong long longLong long "
"longLong long longLong long longLong long longLong long longLong long "
"longLong long longLong long longLong long longLong long longLong long "
"longLong long longLong long longLong long longLong long longLong long "
"longLong long longLong long longLong long longLong long longLong long "
"longLong long longLong long longLong long longLong long longLong long "
"longLong long longLong long longLong long longLong long longLong long "
"longLong long longLong long longLong long longLong long longLong long "
"longLong long longLong long longLong long longLong long longLong long "
"longLong long long. END";
EXPECT_STREQ(contents,
GetPlatformWString(reinterpret_cast<unsigned short*>(buf.data()))
.c_str());
// Check that the quadpoints are correct.
FS_QUADPOINTSF quadpoints;
ASSERT_TRUE(FPDFAnnot_GetAttachmentPoints(annot, &quadpoints));
EXPECT_EQ(115.802643f, quadpoints.x1);
EXPECT_EQ(718.913940f, quadpoints.y1);
EXPECT_EQ(157.211182f, quadpoints.x4);
EXPECT_EQ(706.264465f, quadpoints.y4);
UnloadPage(page);
}
TEST_F(FPDFAnnotEmbeddertest, ExtractInkMultiple) {
// Open a file with three annotations and load its first page.
ASSERT_TRUE(OpenDocument("annotation_ink_multiple.pdf"));
FPDF_PAGE page = FPDF_LoadPage(document(), 0);
ASSERT_TRUE(page);
// Check that there is a total of 3 annotation on its first page.
EXPECT_EQ(3, FPDFPage_GetAnnotCount(page));
// Check that the third annotation of type "ink".
FPDF_ANNOTATION annot;
ASSERT_TRUE(FPDFPage_GetAnnot(page, 2, &annot));
EXPECT_EQ(FPDF_ANNOT_INK, FPDFAnnot_GetSubtype(annot));
// Check that the annotation color is blue with opacity.
unsigned int R;
unsigned int G;
unsigned int B;
unsigned int A;
EXPECT_TRUE(
FPDFAnnot_GetColor(annot, FPDFANNOT_COLORTYPE_Color, &R, &G, &B, &A));
EXPECT_EQ(0u, R);
EXPECT_EQ(0u, G);
EXPECT_EQ(255u, B);
EXPECT_EQ(76u, A);
// Check that there is no content.
EXPECT_EQ(2u,
FPDFAnnot_GetText(annot, FPDFANNOT_TEXTTYPE_Contents, nullptr, 0));
// Check that the rectange coordinates are correct.
// Note that upon rendering, the rectangle coordinates will be adjusted.
FS_RECTF rect;
ASSERT_TRUE(FPDFAnnot_GetRect(annot, &rect));
EXPECT_EQ(351.820404f, rect.left);
EXPECT_EQ(583.830688f, rect.bottom);
EXPECT_EQ(475.336090f, rect.right);
EXPECT_EQ(681.535034f, rect.top);
UnloadPage(page);
}
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