| // Copyright 2017 The PDFium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "public/fpdf_annot.h" |
| |
| #include <limits.h> |
| |
| #include <algorithm> |
| #include <string> |
| #include <vector> |
| |
| #include "build/build_config.h" |
| #include "constants/annotation_common.h" |
| #include "core/fpdfapi/page/cpdf_annotcontext.h" |
| #include "core/fpdfapi/parser/cpdf_array.h" |
| #include "core/fpdfapi/parser/cpdf_dictionary.h" |
| #include "core/fxcrt/fx_system.h" |
| #include "core/fxge/cfx_defaultrenderdevice.h" |
| #include "fpdfsdk/cpdfsdk_helpers.h" |
| #include "public/cpp/fpdf_scopers.h" |
| #include "public/fpdf_edit.h" |
| #include "public/fpdf_formfill.h" |
| #include "public/fpdfview.h" |
| #include "testing/embedder_test.h" |
| #include "testing/embedder_test_constants.h" |
| #include "testing/fx_string_testhelpers.h" |
| #include "testing/gmock/include/gmock/gmock-matchers.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "testing/utils/hash.h" |
| #include "third_party/base/containers/contains.h" |
| #include "third_party/base/span.h" |
| |
| using pdfium::AnnotationStampWithApChecksum; |
| |
| namespace { |
| |
| const wchar_t kStreamData[] = |
| L"/GS gs 0.0 0.0 0.0 RG 4 w 211.8 747.6 m 211.8 744.8 " |
| L"212.6 743.0 214.2 740.8 " |
| L"c 215.4 739.0 216.8 737.1 218.9 736.1 c 220.8 735.1 221.4 733.0 " |
| L"223.7 732.4 c 232.6 729.9 242.0 730.8 251.2 730.8 c 257.5 730.8 " |
| L"263.0 732.9 269.0 734.4 c S"; |
| |
| void VerifyFocusableAnnotSubtypes( |
| FPDF_FORMHANDLE form_handle, |
| pdfium::span<const FPDF_ANNOTATION_SUBTYPE> expected_subtypes) { |
| ASSERT_EQ(static_cast<int>(expected_subtypes.size()), |
| FPDFAnnot_GetFocusableSubtypesCount(form_handle)); |
| |
| std::vector<FPDF_ANNOTATION_SUBTYPE> actual_subtypes( |
| expected_subtypes.size()); |
| ASSERT_TRUE(FPDFAnnot_GetFocusableSubtypes( |
| form_handle, actual_subtypes.data(), actual_subtypes.size())); |
| for (size_t i = 0; i < expected_subtypes.size(); ++i) |
| ASSERT_EQ(expected_subtypes[i], actual_subtypes[i]); |
| } |
| |
| void SetAndVerifyFocusableAnnotSubtypes( |
| FPDF_FORMHANDLE form_handle, |
| pdfium::span<const FPDF_ANNOTATION_SUBTYPE> subtypes) { |
| ASSERT_TRUE(FPDFAnnot_SetFocusableSubtypes(form_handle, subtypes.data(), |
| subtypes.size())); |
| VerifyFocusableAnnotSubtypes(form_handle, subtypes); |
| } |
| |
| void VerifyAnnotationSubtypesAndFocusability( |
| FPDF_FORMHANDLE form_handle, |
| FPDF_PAGE page, |
| pdfium::span<const FPDF_ANNOTATION_SUBTYPE> expected_subtypes, |
| pdfium::span<const FPDF_ANNOTATION_SUBTYPE> expected_focusable_subtypes) { |
| ASSERT_EQ(static_cast<int>(expected_subtypes.size()), |
| FPDFPage_GetAnnotCount(page)); |
| for (size_t i = 0; i < expected_subtypes.size(); ++i) { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, i)); |
| ASSERT_TRUE(annot); |
| EXPECT_EQ(expected_subtypes[i], FPDFAnnot_GetSubtype(annot.get())); |
| |
| bool expected_focusable = |
| pdfium::Contains(expected_focusable_subtypes, expected_subtypes[i]); |
| EXPECT_EQ(expected_focusable, |
| FORM_SetFocusedAnnot(form_handle, annot.get())); |
| |
| // Kill the focus so the next test starts in an unfocused state. |
| FORM_ForceToKillFocus(form_handle); |
| } |
| } |
| |
| void VerifyUriActionInLink(FPDF_DOCUMENT doc, |
| FPDF_LINK link, |
| const std::string& expected_uri) { |
| ASSERT_TRUE(link); |
| |
| FPDF_ACTION action = FPDFLink_GetAction(link); |
| ASSERT_TRUE(action); |
| EXPECT_EQ(static_cast<unsigned long>(PDFACTION_URI), |
| FPDFAction_GetType(action)); |
| |
| unsigned long bufsize = FPDFAction_GetURIPath(doc, action, nullptr, 0); |
| ASSERT_EQ(expected_uri.size() + 1, bufsize); |
| |
| std::vector<char> buffer(bufsize); |
| EXPECT_EQ(bufsize, |
| FPDFAction_GetURIPath(doc, action, buffer.data(), bufsize)); |
| EXPECT_STREQ(expected_uri.c_str(), buffer.data()); |
| } |
| |
| } // namespace |
| |
| class FPDFAnnotEmbedderTest : public EmbedderTest {}; |
| |
| TEST_F(FPDFAnnotEmbedderTest, SetAP) { |
| ScopedFPDFDocument doc(FPDF_CreateNewDocument()); |
| ASSERT_TRUE(doc); |
| ScopedFPDFPage page(FPDFPage_New(doc.get(), 0, 100, 100)); |
| ASSERT_TRUE(page); |
| ScopedFPDFWideString ap_stream = GetFPDFWideString(kStreamData); |
| ASSERT_TRUE(ap_stream); |
| |
| ScopedFPDFAnnotation annot(FPDFPage_CreateAnnot(page.get(), FPDF_ANNOT_INK)); |
| ASSERT_TRUE(annot); |
| |
| // Negative case: FPDFAnnot_SetAP() should fail if bounding rect is not yet |
| // set on the annotation. |
| EXPECT_FALSE(FPDFAnnot_SetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_NORMAL, |
| ap_stream.get())); |
| |
| const FS_RECTF bounding_rect{206.0f, 753.0f, 339.0f, 709.0f}; |
| EXPECT_TRUE(FPDFAnnot_SetRect(annot.get(), &bounding_rect)); |
| |
| ASSERT_TRUE(FPDFAnnot_SetColor(annot.get(), FPDFANNOT_COLORTYPE_Color, |
| /*R=*/255, /*G=*/0, /*B=*/0, /*A=*/255)); |
| |
| EXPECT_TRUE(FPDFAnnot_SetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_NORMAL, |
| ap_stream.get())); |
| |
| // Verify that appearance stream is created as form XObject |
| CPDF_AnnotContext* context = CPDFAnnotContextFromFPDFAnnotation(annot.get()); |
| ASSERT_TRUE(context); |
| const CPDF_Dictionary* annot_dict = context->GetAnnotDict(); |
| ASSERT_TRUE(annot_dict); |
| RetainPtr<const CPDF_Dictionary> ap_dict = |
| annot_dict->GetDictFor(pdfium::annotation::kAP); |
| ASSERT_TRUE(ap_dict); |
| RetainPtr<const CPDF_Dictionary> stream_dict = ap_dict->GetDictFor("N"); |
| ASSERT_TRUE(stream_dict); |
| // Check for non-existence of resources dictionary in case of opaque color |
| RetainPtr<const CPDF_Dictionary> resources_dict = |
| stream_dict->GetDictFor("Resources"); |
| ASSERT_FALSE(resources_dict); |
| ByteString type = stream_dict->GetByteStringFor(pdfium::annotation::kType); |
| EXPECT_EQ("XObject", type); |
| ByteString sub_type = |
| stream_dict->GetByteStringFor(pdfium::annotation::kSubtype); |
| EXPECT_EQ("Form", sub_type); |
| |
| // Check that the appearance stream is same as we just set. |
| const uint32_t kStreamDataSize = std::size(kStreamData) * sizeof(FPDF_WCHAR); |
| unsigned long normal_length_bytes = FPDFAnnot_GetAP( |
| annot.get(), FPDF_ANNOT_APPEARANCEMODE_NORMAL, nullptr, 0); |
| ASSERT_EQ(kStreamDataSize, normal_length_bytes); |
| std::vector<FPDF_WCHAR> buf = GetFPDFWideStringBuffer(normal_length_bytes); |
| EXPECT_EQ(kStreamDataSize, |
| FPDFAnnot_GetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_NORMAL, |
| buf.data(), normal_length_bytes)); |
| EXPECT_EQ(kStreamData, GetPlatformWString(buf.data())); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, SetAPWithOpacity) { |
| ScopedFPDFDocument doc(FPDF_CreateNewDocument()); |
| ASSERT_TRUE(doc); |
| ScopedFPDFPage page(FPDFPage_New(doc.get(), 0, 100, 100)); |
| ASSERT_TRUE(page); |
| ScopedFPDFWideString ap_stream = GetFPDFWideString(kStreamData); |
| ASSERT_TRUE(ap_stream); |
| |
| ScopedFPDFAnnotation annot(FPDFPage_CreateAnnot(page.get(), FPDF_ANNOT_INK)); |
| ASSERT_TRUE(annot); |
| |
| ASSERT_TRUE(FPDFAnnot_SetColor(annot.get(), FPDFANNOT_COLORTYPE_Color, |
| /*R=*/255, /*G=*/0, /*B=*/0, /*A=*/102)); |
| |
| const FS_RECTF bounding_rect{206.0f, 753.0f, 339.0f, 709.0f}; |
| EXPECT_TRUE(FPDFAnnot_SetRect(annot.get(), &bounding_rect)); |
| |
| EXPECT_TRUE(FPDFAnnot_SetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_NORMAL, |
| ap_stream.get())); |
| |
| CPDF_AnnotContext* context = CPDFAnnotContextFromFPDFAnnotation(annot.get()); |
| ASSERT_TRUE(context); |
| const CPDF_Dictionary* annot_dict = context->GetAnnotDict(); |
| ASSERT_TRUE(annot_dict); |
| RetainPtr<const CPDF_Dictionary> ap_dict = |
| annot_dict->GetDictFor(pdfium::annotation::kAP); |
| ASSERT_TRUE(ap_dict); |
| RetainPtr<const CPDF_Dictionary> stream_dict = ap_dict->GetDictFor("N"); |
| ASSERT_TRUE(stream_dict); |
| RetainPtr<const CPDF_Dictionary> resources_dict = |
| stream_dict->GetDictFor("Resources"); |
| ASSERT_TRUE(stream_dict); |
| RetainPtr<const CPDF_Dictionary> extGState_dict = |
| resources_dict->GetDictFor("ExtGState"); |
| ASSERT_TRUE(extGState_dict); |
| RetainPtr<const CPDF_Dictionary> gs_dict = extGState_dict->GetDictFor("GS"); |
| ASSERT_TRUE(gs_dict); |
| ByteString type = gs_dict->GetByteStringFor(pdfium::annotation::kType); |
| EXPECT_EQ("ExtGState", type); |
| float opacity = gs_dict->GetFloatFor("CA"); |
| // Opacity value of 102 is represented as 0.4f (=104/255) in /CA entry. |
| EXPECT_FLOAT_EQ(0.4f, opacity); |
| ByteString blend_mode = gs_dict->GetByteStringFor("BM"); |
| EXPECT_EQ("Normal", blend_mode); |
| bool alpha_source_flag = gs_dict->GetBooleanFor("AIS", true); |
| EXPECT_FALSE(alpha_source_flag); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, InkListAPIValidations) { |
| ScopedFPDFDocument doc(FPDF_CreateNewDocument()); |
| ASSERT_TRUE(doc); |
| ScopedFPDFPage page(FPDFPage_New(doc.get(), 0, 100, 100)); |
| ASSERT_TRUE(page); |
| |
| // Create a new ink annotation. |
| ScopedFPDFAnnotation ink_annot( |
| FPDFPage_CreateAnnot(page.get(), FPDF_ANNOT_INK)); |
| ASSERT_TRUE(ink_annot); |
| CPDF_AnnotContext* context = |
| CPDFAnnotContextFromFPDFAnnotation(ink_annot.get()); |
| ASSERT_TRUE(context); |
| const CPDF_Dictionary* annot_dict = context->GetAnnotDict(); |
| ASSERT_TRUE(annot_dict); |
| |
| static constexpr FS_POINTF kFirstInkStroke[] = { |
| {80.0f, 90.0f}, {81.0f, 91.0f}, {82.0f, 92.0f}, |
| {83.0f, 93.0f}, {84.0f, 94.0f}, {85.0f, 95.0f}}; |
| static constexpr size_t kFirstStrokePointCount = std::size(kFirstInkStroke); |
| |
| static constexpr FS_POINTF kSecondInkStroke[] = { |
| {70.0f, 90.0f}, {71.0f, 91.0f}, {72.0f, 92.0f}}; |
| static constexpr size_t kSecondStrokePointCount = std::size(kSecondInkStroke); |
| |
| static constexpr FS_POINTF kThirdInkStroke[] = {{60.0f, 90.0f}, |
| {61.0f, 91.0f}, |
| {62.0f, 92.0f}, |
| {63.0f, 93.0f}, |
| {64.0f, 94.0f}}; |
| static constexpr size_t kThirdStrokePointCount = std::size(kThirdInkStroke); |
| |
| // Negative test: |annot| is passed as nullptr. |
| EXPECT_EQ(-1, FPDFAnnot_AddInkStroke(nullptr, kFirstInkStroke, |
| kFirstStrokePointCount)); |
| |
| // Negative test: |annot| is not ink annotation. |
| // Create a new highlight annotation. |
| ScopedFPDFAnnotation highlight_annot( |
| FPDFPage_CreateAnnot(page.get(), FPDF_ANNOT_HIGHLIGHT)); |
| ASSERT_TRUE(highlight_annot); |
| EXPECT_EQ(-1, FPDFAnnot_AddInkStroke(highlight_annot.get(), kFirstInkStroke, |
| kFirstStrokePointCount)); |
| |
| // Negative test: passing |point_count| as 0. |
| EXPECT_EQ(-1, FPDFAnnot_AddInkStroke(ink_annot.get(), kFirstInkStroke, 0)); |
| |
| // Negative test: passing |points| array as nullptr. |
| EXPECT_EQ(-1, FPDFAnnot_AddInkStroke(ink_annot.get(), nullptr, |
| kFirstStrokePointCount)); |
| |
| // Negative test: passing |point_count| more than ULONG_MAX/2. |
| EXPECT_EQ(-1, FPDFAnnot_AddInkStroke(ink_annot.get(), kSecondInkStroke, |
| ULONG_MAX / 2 + 1)); |
| |
| // InkStroke should get added to ink annotation. Also inklist should get |
| // created. |
| EXPECT_EQ(0, FPDFAnnot_AddInkStroke(ink_annot.get(), kFirstInkStroke, |
| kFirstStrokePointCount)); |
| |
| RetainPtr<const CPDF_Array> inklist = annot_dict->GetArrayFor("InkList"); |
| ASSERT_TRUE(inklist); |
| EXPECT_EQ(1u, inklist->size()); |
| EXPECT_EQ(kFirstStrokePointCount * 2, inklist->GetArrayAt(0)->size()); |
| |
| // Adding another inkStroke to ink annotation with all valid paremeters. |
| // InkList already exists in ink_annot. |
| EXPECT_EQ(1, FPDFAnnot_AddInkStroke(ink_annot.get(), kSecondInkStroke, |
| kSecondStrokePointCount)); |
| EXPECT_EQ(2u, inklist->size()); |
| EXPECT_EQ(kSecondStrokePointCount * 2, inklist->GetArrayAt(1)->size()); |
| |
| // Adding one more InkStroke to the ink annotation. |point_count| passed is |
| // less than the data available in |buffer|. |
| EXPECT_EQ(2, FPDFAnnot_AddInkStroke(ink_annot.get(), kThirdInkStroke, |
| kThirdStrokePointCount - 1)); |
| EXPECT_EQ(3u, inklist->size()); |
| EXPECT_EQ((kThirdStrokePointCount - 1) * 2, inklist->GetArrayAt(2)->size()); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, RemoveInkList) { |
| ScopedFPDFDocument doc(FPDF_CreateNewDocument()); |
| ASSERT_TRUE(doc); |
| ScopedFPDFPage page(FPDFPage_New(doc.get(), 0, 100, 100)); |
| ASSERT_TRUE(page); |
| |
| // Negative test: |annot| is passed as nullptr. |
| EXPECT_FALSE(FPDFAnnot_RemoveInkList(nullptr)); |
| |
| // Negative test: |annot| is not ink annotation. |
| // Create a new highlight annotation. |
| ScopedFPDFAnnotation highlight_annot( |
| FPDFPage_CreateAnnot(page.get(), FPDF_ANNOT_HIGHLIGHT)); |
| ASSERT_TRUE(highlight_annot); |
| EXPECT_FALSE(FPDFAnnot_RemoveInkList(highlight_annot.get())); |
| |
| // Create a new ink annotation. |
| ScopedFPDFAnnotation ink_annot( |
| FPDFPage_CreateAnnot(page.get(), FPDF_ANNOT_INK)); |
| ASSERT_TRUE(ink_annot); |
| CPDF_AnnotContext* context = |
| CPDFAnnotContextFromFPDFAnnotation(ink_annot.get()); |
| ASSERT_TRUE(context); |
| const CPDF_Dictionary* annot_dict = context->GetAnnotDict(); |
| ASSERT_TRUE(annot_dict); |
| |
| static constexpr FS_POINTF kInkStroke[] = {{80.0f, 90.0f}, {81.0f, 91.0f}, |
| {82.0f, 92.0f}, {83.0f, 93.0f}, |
| {84.0f, 94.0f}, {85.0f, 95.0f}}; |
| static constexpr size_t kPointCount = std::size(kInkStroke); |
| |
| // InkStroke should get added to ink annotation. Also inklist should get |
| // created. |
| EXPECT_EQ(0, |
| FPDFAnnot_AddInkStroke(ink_annot.get(), kInkStroke, kPointCount)); |
| |
| RetainPtr<const CPDF_Array> inklist = annot_dict->GetArrayFor("InkList"); |
| ASSERT_TRUE(inklist); |
| ASSERT_EQ(1u, inklist->size()); |
| EXPECT_EQ(kPointCount * 2, inklist->GetArrayAt(0)->size()); |
| |
| // Remove inklist. |
| EXPECT_TRUE(FPDFAnnot_RemoveInkList(ink_annot.get())); |
| EXPECT_FALSE(annot_dict->KeyExist("InkList")); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, BadParams) { |
| ASSERT_TRUE(OpenDocument("hello_world.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| EXPECT_EQ(0, FPDFPage_GetAnnotCount(nullptr)); |
| |
| EXPECT_FALSE(FPDFPage_GetAnnot(nullptr, 0)); |
| EXPECT_FALSE(FPDFPage_GetAnnot(nullptr, -1)); |
| EXPECT_FALSE(FPDFPage_GetAnnot(nullptr, 1)); |
| EXPECT_FALSE(FPDFPage_GetAnnot(page, -1)); |
| EXPECT_FALSE(FPDFPage_GetAnnot(page, 1)); |
| |
| EXPECT_EQ(FPDF_ANNOT_UNKNOWN, FPDFAnnot_GetSubtype(nullptr)); |
| |
| EXPECT_EQ(0, FPDFAnnot_GetObjectCount(nullptr)); |
| |
| EXPECT_FALSE(FPDFAnnot_GetObject(nullptr, 0)); |
| EXPECT_FALSE(FPDFAnnot_GetObject(nullptr, -1)); |
| EXPECT_FALSE(FPDFAnnot_GetObject(nullptr, 1)); |
| |
| EXPECT_FALSE(FPDFAnnot_HasKey(nullptr, "foo")); |
| |
| static const wchar_t kContents[] = L"Bar"; |
| ScopedFPDFWideString text = GetFPDFWideString(kContents); |
| EXPECT_FALSE(FPDFAnnot_SetStringValue(nullptr, "foo", text.get())); |
| |
| FPDF_WCHAR buffer[64]; |
| EXPECT_EQ(0u, FPDFAnnot_GetStringValue(nullptr, "foo", nullptr, 0)); |
| EXPECT_EQ(0u, FPDFAnnot_GetStringValue(nullptr, "foo", buffer, 0)); |
| EXPECT_EQ(0u, |
| FPDFAnnot_GetStringValue(nullptr, "foo", buffer, sizeof(buffer))); |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, BadAnnotsEntry) { |
| ASSERT_TRUE(OpenDocument("bad_annots_entry.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| EXPECT_EQ(1, FPDFPage_GetAnnotCount(page)); |
| EXPECT_FALSE(FPDFPage_GetAnnot(page, 0)); |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, RenderAnnotWithOnlyRolloverAP) { |
| // Open a file with one annotation and load its first page. |
| ASSERT_TRUE(OpenDocument("annotation_highlight_rollover_ap.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| // This annotation has a malformed appearance stream, which does not have its |
| // normal appearance defined, only its rollover appearance. In this case, its |
| // normal appearance should be generated, allowing the highlight annotation to |
| // still display. |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 612, 792, "dc98f06da047bd8aabfa99562d2cbd1e"); |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, RenderMultilineMarkupAnnotWithoutAP) { |
| const char* checksum = []() { |
| if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer()) |
| return "ec1f4ccbd0aecfdea6d53893387a0101"; |
| return "76512832d88017668d9acc7aacd13dae"; |
| }(); |
| |
| // Open a file with multiline markup annotations. |
| ASSERT_TRUE(OpenDocument("annotation_markup_multiline_no_ap.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 595, 842, checksum); |
| |
| UnloadPage(page); |
| } |
| |
| 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 = LoadPageNoEvents(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". |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| EXPECT_EQ(FPDF_ANNOT_HIGHLIGHT, FPDFAnnot_GetSubtype(annot.get())); |
| |
| // Check that the annotation color is yellow. |
| unsigned int R; |
| unsigned int G; |
| unsigned int B; |
| unsigned int A; |
| ASSERT_TRUE(FPDFAnnot_GetColor(annot.get(), 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. |
| static const char kAuthorKey[] = "T"; |
| EXPECT_EQ(FPDF_OBJECT_STRING, |
| FPDFAnnot_GetValueType(annot.get(), kAuthorKey)); |
| unsigned long length_bytes = |
| FPDFAnnot_GetStringValue(annot.get(), kAuthorKey, nullptr, 0); |
| ASSERT_EQ(28u, length_bytes); |
| std::vector<FPDF_WCHAR> buf = GetFPDFWideStringBuffer(length_bytes); |
| EXPECT_EQ(28u, FPDFAnnot_GetStringValue(annot.get(), kAuthorKey, buf.data(), |
| length_bytes)); |
| EXPECT_EQ(L"Jae Hyun Park", GetPlatformWString(buf.data())); |
| |
| // Check that the content is correct. |
| EXPECT_EQ( |
| FPDF_OBJECT_STRING, |
| FPDFAnnot_GetValueType(annot.get(), pdfium::annotation::kContents)); |
| length_bytes = FPDFAnnot_GetStringValue( |
| annot.get(), pdfium::annotation::kContents, nullptr, 0); |
| ASSERT_EQ(2690u, length_bytes); |
| buf = GetFPDFWideStringBuffer(length_bytes); |
| EXPECT_EQ(2690u, FPDFAnnot_GetStringValue(annot.get(), |
| pdfium::annotation::kContents, |
| buf.data(), length_bytes)); |
| static const wchar_t kContents[] = |
| 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_EQ(kContents, GetPlatformWString(buf.data())); |
| |
| // Check that the quadpoints are correct. |
| FS_QUADPOINTSF quadpoints; |
| ASSERT_TRUE(FPDFAnnot_GetAttachmentPoints(annot.get(), 0, &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); |
| } |
| UnloadPageNoEvents(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 = LoadPageNoEvents(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 is of type "ink". |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 2)); |
| ASSERT_TRUE(annot); |
| EXPECT_EQ(FPDF_ANNOT_INK, FPDFAnnot_GetSubtype(annot.get())); |
| |
| // Check that the annotation color is blue with opacity. |
| unsigned int R; |
| unsigned int G; |
| unsigned int B; |
| unsigned int A; |
| ASSERT_TRUE(FPDFAnnot_GetColor(annot.get(), 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_GetStringValue( |
| annot.get(), pdfium::annotation::kContents, nullptr, 0)); |
| |
| // Check that the rectangle coordinates are correct. |
| // Note that upon rendering, the rectangle coordinates will be adjusted. |
| FS_RECTF rect; |
| ASSERT_TRUE(FPDFAnnot_GetRect(annot.get(), &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); |
| } |
| { |
| const char* expected_hash = []() { |
| if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer()) |
| return "fad91b9c968fe8019a774f5e2419b8fc"; |
| return "354002e1c4386d38fdde29ef8d61074a"; |
| }(); |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 612, 792, expected_hash); |
| } |
| UnloadPageNoEvents(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, AddIllegalSubtypeAnnotation) { |
| // Open a file with one annotation and load its first page. |
| ASSERT_TRUE(OpenDocument("annotation_highlight_long_content.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| // Add an annotation with an illegal subtype. |
| ASSERT_FALSE(FPDFPage_CreateAnnot(page, -1)); |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, AddFirstTextAnnotation) { |
| // Open a file with no annotation and load its first page. |
| ASSERT_TRUE(OpenDocument("hello_world.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| EXPECT_EQ(0, FPDFPage_GetAnnotCount(page)); |
| |
| { |
| // Add a text annotation to the page. |
| ScopedFPDFAnnotation annot(FPDFPage_CreateAnnot(page, FPDF_ANNOT_TEXT)); |
| ASSERT_TRUE(annot); |
| |
| // Check that there is now 1 annotations on this page. |
| EXPECT_EQ(1, FPDFPage_GetAnnotCount(page)); |
| |
| // Check that the subtype of the annotation is correct. |
| EXPECT_EQ(FPDF_ANNOT_TEXT, FPDFAnnot_GetSubtype(annot.get())); |
| } |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| EXPECT_EQ(FPDF_ANNOT_TEXT, FPDFAnnot_GetSubtype(annot.get())); |
| |
| // Set the color of the annotation. |
| ASSERT_TRUE(FPDFAnnot_SetColor(annot.get(), FPDFANNOT_COLORTYPE_Color, 51, |
| 102, 153, 204)); |
| // Check that the color has been set correctly. |
| unsigned int R; |
| unsigned int G; |
| unsigned int B; |
| unsigned int A; |
| ASSERT_TRUE(FPDFAnnot_GetColor(annot.get(), FPDFANNOT_COLORTYPE_Color, &R, |
| &G, &B, &A)); |
| EXPECT_EQ(51u, R); |
| EXPECT_EQ(102u, G); |
| EXPECT_EQ(153u, B); |
| EXPECT_EQ(204u, A); |
| |
| // Change the color of the annotation. |
| ASSERT_TRUE(FPDFAnnot_SetColor(annot.get(), FPDFANNOT_COLORTYPE_Color, 204, |
| 153, 102, 51)); |
| // Check that the color has been set correctly. |
| ASSERT_TRUE(FPDFAnnot_GetColor(annot.get(), FPDFANNOT_COLORTYPE_Color, &R, |
| &G, &B, &A)); |
| EXPECT_EQ(204u, R); |
| EXPECT_EQ(153u, G); |
| EXPECT_EQ(102u, B); |
| EXPECT_EQ(51u, A); |
| |
| // Set the annotation rectangle. |
| FS_RECTF rect; |
| ASSERT_TRUE(FPDFAnnot_GetRect(annot.get(), &rect)); |
| EXPECT_EQ(0.f, rect.left); |
| EXPECT_EQ(0.f, rect.right); |
| rect.left = 35; |
| rect.bottom = 150; |
| rect.right = 53; |
| rect.top = 165; |
| ASSERT_TRUE(FPDFAnnot_SetRect(annot.get(), &rect)); |
| // Check that the annotation rectangle has been set correctly. |
| ASSERT_TRUE(FPDFAnnot_GetRect(annot.get(), &rect)); |
| EXPECT_EQ(35.f, rect.left); |
| EXPECT_EQ(150.f, rect.bottom); |
| EXPECT_EQ(53.f, rect.right); |
| EXPECT_EQ(165.f, rect.top); |
| |
| // Set the content of the annotation. |
| static const wchar_t kContents[] = L"Hello! This is a customized content."; |
| ScopedFPDFWideString text = GetFPDFWideString(kContents); |
| ASSERT_TRUE(FPDFAnnot_SetStringValue( |
| annot.get(), pdfium::annotation::kContents, text.get())); |
| // Check that the content has been set correctly. |
| unsigned long length_bytes = FPDFAnnot_GetStringValue( |
| annot.get(), pdfium::annotation::kContents, nullptr, 0); |
| ASSERT_EQ(74u, length_bytes); |
| std::vector<FPDF_WCHAR> buf = GetFPDFWideStringBuffer(length_bytes); |
| EXPECT_EQ(74u, FPDFAnnot_GetStringValue(annot.get(), |
| pdfium::annotation::kContents, |
| buf.data(), length_bytes)); |
| EXPECT_EQ(kContents, GetPlatformWString(buf.data())); |
| } |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, AddAndSaveLinkAnnotation) { |
| ASSERT_TRUE(OpenDocument("hello_world.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 200, 200, pdfium::HelloWorldChecksum()); |
| } |
| EXPECT_EQ(0, FPDFPage_GetAnnotCount(page)); |
| |
| constexpr char kUri[] = "https://pdfium.org/"; |
| |
| { |
| // Add a link annotation to the page and set its URI. |
| ScopedFPDFAnnotation annot(FPDFPage_CreateAnnot(page, FPDF_ANNOT_LINK)); |
| ASSERT_TRUE(annot); |
| EXPECT_EQ(1, FPDFPage_GetAnnotCount(page)); |
| EXPECT_EQ(FPDF_ANNOT_LINK, FPDFAnnot_GetSubtype(annot.get())); |
| EXPECT_TRUE(FPDFAnnot_SetURI(annot.get(), kUri)); |
| VerifyUriActionInLink(document(), FPDFAnnot_GetLink(annot.get()), kUri); |
| |
| // Negative tests: |
| EXPECT_FALSE(FPDFAnnot_SetURI(nullptr, nullptr)); |
| VerifyUriActionInLink(document(), FPDFAnnot_GetLink(annot.get()), kUri); |
| EXPECT_FALSE(FPDFAnnot_SetURI(annot.get(), nullptr)); |
| VerifyUriActionInLink(document(), FPDFAnnot_GetLink(annot.get()), kUri); |
| EXPECT_FALSE(FPDFAnnot_SetURI(nullptr, kUri)); |
| VerifyUriActionInLink(document(), FPDFAnnot_GetLink(annot.get()), kUri); |
| |
| // Position the link on top of "Hello, world!" without a border. |
| const FS_RECTF kRect = {19.0f, 48.0f, 85.0f, 60.0f}; |
| EXPECT_TRUE(FPDFAnnot_SetRect(annot.get(), &kRect)); |
| EXPECT_TRUE(FPDFAnnot_SetBorder(annot.get(), /*horizontal_radius=*/0.0f, |
| /*vertical_radius=*/0.0f, |
| /*border_width=*/0.0f)); |
| |
| VerifyUriActionInLink(document(), FPDFLink_GetLinkAtPoint(page, 40.0, 50.0), |
| kUri); |
| } |
| |
| { |
| // Add an ink annotation to the page. Trying to add a link to it fails. |
| ScopedFPDFAnnotation annot(FPDFPage_CreateAnnot(page, FPDF_ANNOT_INK)); |
| ASSERT_TRUE(annot); |
| EXPECT_EQ(2, FPDFPage_GetAnnotCount(page)); |
| EXPECT_EQ(FPDF_ANNOT_INK, FPDFAnnot_GetSubtype(annot.get())); |
| EXPECT_FALSE(FPDFAnnot_SetURI(annot.get(), kUri)); |
| } |
| |
| // Remove the ink annotation added above for negative testing. |
| EXPECT_TRUE(FPDFPage_RemoveAnnot(page, 1)); |
| EXPECT_EQ(1, FPDFPage_GetAnnotCount(page)); |
| |
| // Save the document, closing the page. |
| EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| UnloadPage(page); |
| |
| // Reopen the document and make sure it still renders the same. Since the link |
| // does not have a border, it does not affect the rendering. |
| ASSERT_TRUE(OpenSavedDocument()); |
| page = LoadSavedPage(0); |
| ASSERT_TRUE(page); |
| VerifySavedRendering(page, 200, 200, pdfium::HelloWorldChecksum()); |
| EXPECT_EQ(1, FPDFPage_GetAnnotCount(page)); |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| EXPECT_EQ(FPDF_ANNOT_LINK, FPDFAnnot_GetSubtype(annot.get())); |
| VerifyUriActionInLink(document(), FPDFAnnot_GetLink(annot.get()), kUri); |
| VerifyUriActionInLink(document(), FPDFLink_GetLinkAtPoint(page, 40.0, 50.0), |
| kUri); |
| } |
| |
| CloseSavedPage(page); |
| CloseSavedDocument(); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, AddAndSaveUnderlineAnnotation) { |
| // Open a file with one annotation and load its first page. |
| ASSERT_TRUE(OpenDocument("annotation_highlight_long_content.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| // Check that there is a total of one annotation on its first page, and verify |
| // its quadpoints. |
| EXPECT_EQ(1, FPDFPage_GetAnnotCount(page)); |
| FS_QUADPOINTSF quadpoints; |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| ASSERT_TRUE(FPDFAnnot_GetAttachmentPoints(annot.get(), 0, &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); |
| } |
| |
| // Add an underline annotation to the page and set its quadpoints. |
| { |
| ScopedFPDFAnnotation annot( |
| FPDFPage_CreateAnnot(page, FPDF_ANNOT_UNDERLINE)); |
| ASSERT_TRUE(annot); |
| quadpoints.x1 = 140.802643f; |
| quadpoints.x3 = 140.802643f; |
| ASSERT_TRUE(FPDFAnnot_AppendAttachmentPoints(annot.get(), &quadpoints)); |
| } |
| |
| // Save the document and close the page. |
| EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| UnloadPage(page); |
| |
| // Open the saved document. |
| const char* checksum = []() { |
| if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer()) |
| return "899387ae792390cd0d83cf7e2bbebfb5"; |
| return "dba153419f67b7c0c0e3d22d3e8910d5"; |
| }(); |
| |
| ASSERT_TRUE(OpenSavedDocument()); |
| page = LoadSavedPage(0); |
| ASSERT_TRUE(page); |
| VerifySavedRendering(page, 612, 792, checksum); |
| |
| // Check that the saved document has 2 annotations on the first page |
| EXPECT_EQ(2, FPDFPage_GetAnnotCount(page)); |
| |
| { |
| // Check that the second annotation is an underline annotation and verify |
| // its quadpoints. |
| ScopedFPDFAnnotation new_annot(FPDFPage_GetAnnot(page, 1)); |
| ASSERT_TRUE(new_annot); |
| EXPECT_EQ(FPDF_ANNOT_UNDERLINE, FPDFAnnot_GetSubtype(new_annot.get())); |
| FS_QUADPOINTSF new_quadpoints; |
| ASSERT_TRUE( |
| FPDFAnnot_GetAttachmentPoints(new_annot.get(), 0, &new_quadpoints)); |
| EXPECT_NEAR(quadpoints.x1, new_quadpoints.x1, 0.001f); |
| EXPECT_NEAR(quadpoints.y1, new_quadpoints.y1, 0.001f); |
| EXPECT_NEAR(quadpoints.x4, new_quadpoints.x4, 0.001f); |
| EXPECT_NEAR(quadpoints.y4, new_quadpoints.y4, 0.001f); |
| } |
| |
| CloseSavedPage(page); |
| CloseSavedDocument(); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetAndSetQuadPoints) { |
| // Open a file with four annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("annotation_highlight_square_with_ap.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| EXPECT_EQ(4, FPDFPage_GetAnnotCount(page)); |
| |
| // Retrieve the highlight annotation. |
| FPDF_ANNOTATION annot = FPDFPage_GetAnnot(page, 0); |
| ASSERT_TRUE(annot); |
| ASSERT_EQ(FPDF_ANNOT_HIGHLIGHT, FPDFAnnot_GetSubtype(annot)); |
| |
| FS_QUADPOINTSF quadpoints; |
| ASSERT_TRUE(FPDFAnnot_GetAttachmentPoints(annot, 0, &quadpoints)); |
| |
| { |
| // Verify the current one set of quadpoints. |
| ASSERT_EQ(1u, FPDFAnnot_CountAttachmentPoints(annot)); |
| |
| EXPECT_NEAR(72.0000f, quadpoints.x1, 0.001f); |
| EXPECT_NEAR(720.792f, quadpoints.y1, 0.001f); |
| EXPECT_NEAR(132.055f, quadpoints.x4, 0.001f); |
| EXPECT_NEAR(704.796f, quadpoints.y4, 0.001f); |
| } |
| |
| { |
| // Update the quadpoints. |
| FS_QUADPOINTSF new_quadpoints = quadpoints; |
| new_quadpoints.y1 -= 20.f; |
| new_quadpoints.y2 -= 20.f; |
| new_quadpoints.y3 -= 20.f; |
| new_quadpoints.y4 -= 20.f; |
| ASSERT_TRUE(FPDFAnnot_SetAttachmentPoints(annot, 0, &new_quadpoints)); |
| |
| // Verify added quadpoint set |
| ASSERT_EQ(1u, FPDFAnnot_CountAttachmentPoints(annot)); |
| ASSERT_TRUE(FPDFAnnot_GetAttachmentPoints(annot, 0, &quadpoints)); |
| EXPECT_NEAR(new_quadpoints.x1, quadpoints.x1, 0.001f); |
| EXPECT_NEAR(new_quadpoints.y1, quadpoints.y1, 0.001f); |
| EXPECT_NEAR(new_quadpoints.x4, quadpoints.x4, 0.001f); |
| EXPECT_NEAR(new_quadpoints.y4, quadpoints.y4, 0.001f); |
| } |
| |
| { |
| // Append a new set of quadpoints. |
| FS_QUADPOINTSF new_quadpoints = quadpoints; |
| new_quadpoints.y1 += 20.f; |
| new_quadpoints.y2 += 20.f; |
| new_quadpoints.y3 += 20.f; |
| new_quadpoints.y4 += 20.f; |
| ASSERT_TRUE(FPDFAnnot_AppendAttachmentPoints(annot, &new_quadpoints)); |
| |
| // Verify added quadpoint set |
| ASSERT_EQ(2u, FPDFAnnot_CountAttachmentPoints(annot)); |
| ASSERT_TRUE(FPDFAnnot_GetAttachmentPoints(annot, 1, &quadpoints)); |
| EXPECT_NEAR(new_quadpoints.x1, quadpoints.x1, 0.001f); |
| EXPECT_NEAR(new_quadpoints.y1, quadpoints.y1, 0.001f); |
| EXPECT_NEAR(new_quadpoints.x4, quadpoints.x4, 0.001f); |
| EXPECT_NEAR(new_quadpoints.y4, quadpoints.y4, 0.001f); |
| } |
| |
| { |
| // Setting and getting quadpoints at out-of-bound index should fail |
| EXPECT_FALSE(FPDFAnnot_SetAttachmentPoints(annot, 300000, &quadpoints)); |
| EXPECT_FALSE(FPDFAnnot_GetAttachmentPoints(annot, 300000, &quadpoints)); |
| } |
| |
| FPDFPage_CloseAnnot(annot); |
| |
| // Retrieve the square annotation |
| FPDF_ANNOTATION squareAnnot = FPDFPage_GetAnnot(page, 2); |
| |
| { |
| // Check that attempting to set its quadpoints would fail |
| ASSERT_TRUE(squareAnnot); |
| EXPECT_EQ(FPDF_ANNOT_SQUARE, FPDFAnnot_GetSubtype(squareAnnot)); |
| EXPECT_EQ(0u, FPDFAnnot_CountAttachmentPoints(squareAnnot)); |
| EXPECT_FALSE(FPDFAnnot_SetAttachmentPoints(squareAnnot, 0, &quadpoints)); |
| } |
| |
| FPDFPage_CloseAnnot(squareAnnot); |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, ModifyRectQuadpointsWithAP) { |
| const char* md5_original = []() { |
| if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer()) |
| return "0dd4c099b93d24eed9926a948ac5101c"; |
| #if BUILDFLAG(IS_APPLE) |
| return "fc59468d154f397fd298c69f47ef565a"; |
| #else |
| return "0e27376094f11490f74c65f3dc3a42c5"; |
| #endif |
| }(); |
| const char* md5_modified_highlight = []() { |
| if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer()) |
| return "92dfe7960d248635a694f43c66db7a4d"; |
| #if BUILDFLAG(IS_APPLE) |
| return "e64bf648f6e9354d1f3eedb47a2c9498"; |
| #else |
| return "66f3caef3a7d488a4fa1ad37fc06310e"; |
| #endif |
| }(); |
| const char* md5_modified_square = []() { |
| if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer()) |
| return "eb16eae7904705fa24f4ec9c1acf90c7"; |
| #if BUILDFLAG(IS_APPLE) |
| return "a66591662c8e7ad3c6059952e234bebf"; |
| #else |
| return "a456dad0bc6801ee2d6408a4394af563"; |
| #endif |
| }(); |
| |
| // Open a file with four annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("annotation_highlight_square_with_ap.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| EXPECT_EQ(4, FPDFPage_GetAnnotCount(page)); |
| |
| // Check that the original file renders correctly. |
| { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 612, 792, md5_original); |
| } |
| |
| FS_RECTF rect; |
| FS_RECTF new_rect; |
| |
| // Retrieve the highlight annotation which has its AP stream already defined. |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| EXPECT_EQ(FPDF_ANNOT_HIGHLIGHT, FPDFAnnot_GetSubtype(annot.get())); |
| |
| // Check that color cannot be set when an AP stream is defined already. |
| EXPECT_FALSE(FPDFAnnot_SetColor(annot.get(), FPDFANNOT_COLORTYPE_Color, 51, |
| 102, 153, 204)); |
| |
| // Verify its attachment points. |
| FS_QUADPOINTSF quadpoints; |
| ASSERT_TRUE(FPDFAnnot_GetAttachmentPoints(annot.get(), 0, &quadpoints)); |
| EXPECT_NEAR(72.0000f, quadpoints.x1, 0.001f); |
| EXPECT_NEAR(720.792f, quadpoints.y1, 0.001f); |
| EXPECT_NEAR(132.055f, quadpoints.x4, 0.001f); |
| EXPECT_NEAR(704.796f, quadpoints.y4, 0.001f); |
| |
| // Check that updating the attachment points would succeed. |
| quadpoints.x1 -= 50.f; |
| quadpoints.x2 -= 50.f; |
| quadpoints.x3 -= 50.f; |
| quadpoints.x4 -= 50.f; |
| ASSERT_TRUE(FPDFAnnot_SetAttachmentPoints(annot.get(), 0, &quadpoints)); |
| FS_QUADPOINTSF new_quadpoints; |
| ASSERT_TRUE(FPDFAnnot_GetAttachmentPoints(annot.get(), 0, &new_quadpoints)); |
| EXPECT_EQ(quadpoints.x1, new_quadpoints.x1); |
| EXPECT_EQ(quadpoints.y1, new_quadpoints.y1); |
| EXPECT_EQ(quadpoints.x4, new_quadpoints.x4); |
| EXPECT_EQ(quadpoints.y4, new_quadpoints.y4); |
| |
| // Check that updating quadpoints does not change the annotation's position. |
| { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 612, 792, md5_original); |
| } |
| |
| // Verify its annotation rectangle. |
| ASSERT_TRUE(FPDFAnnot_GetRect(annot.get(), &rect)); |
| EXPECT_NEAR(67.7299f, rect.left, 0.001f); |
| EXPECT_NEAR(704.296f, rect.bottom, 0.001f); |
| EXPECT_NEAR(136.325f, rect.right, 0.001f); |
| EXPECT_NEAR(721.292f, rect.top, 0.001f); |
| |
| // Check that updating the rectangle would succeed. |
| rect.left -= 60.f; |
| rect.right -= 60.f; |
| ASSERT_TRUE(FPDFAnnot_SetRect(annot.get(), &rect)); |
| ASSERT_TRUE(FPDFAnnot_GetRect(annot.get(), &new_rect)); |
| EXPECT_EQ(rect.right, new_rect.right); |
| } |
| |
| // Check that updating the rectangle changes the annotation's position. |
| { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 612, 792, md5_modified_highlight); |
| } |
| |
| { |
| // Retrieve the square annotation which has its AP stream already defined. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 2)); |
| ASSERT_TRUE(annot); |
| EXPECT_EQ(FPDF_ANNOT_SQUARE, FPDFAnnot_GetSubtype(annot.get())); |
| |
| // Check that updating the rectangle would succeed. |
| ASSERT_TRUE(FPDFAnnot_GetRect(annot.get(), &rect)); |
| rect.left += 70.f; |
| rect.right += 70.f; |
| ASSERT_TRUE(FPDFAnnot_SetRect(annot.get(), &rect)); |
| ASSERT_TRUE(FPDFAnnot_GetRect(annot.get(), &new_rect)); |
| EXPECT_EQ(rect.right, new_rect.right); |
| |
| // Check that updating the rectangle changes the square annotation's |
| // position. |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 612, 792, md5_modified_square); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, CountAttachmentPoints) { |
| // Open a file with multiline markup annotations. |
| ASSERT_TRUE(OpenDocument("annotation_markup_multiline_no_ap.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| // This is a three line annotation. |
| EXPECT_EQ(3u, FPDFAnnot_CountAttachmentPoints(annot.get())); |
| } |
| UnloadPage(page); |
| |
| // null annotation should return 0 |
| EXPECT_EQ(0u, FPDFAnnot_CountAttachmentPoints(nullptr)); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, RemoveAnnotation) { |
| // Open a file with 3 annotations on its first page. |
| ASSERT_TRUE(OpenDocument("annotation_ink_multiple.pdf")); |
| FPDF_PAGE page = LoadPageNoEvents(0); |
| ASSERT_TRUE(page); |
| EXPECT_EQ(3, FPDFPage_GetAnnotCount(page)); |
| |
| FS_RECTF rect; |
| |
| // Check that the annotations have the expected rectangle coordinates. |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(FPDFAnnot_GetRect(annot.get(), &rect)); |
| EXPECT_NEAR(86.1971f, rect.left, 0.001f); |
| } |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 1)); |
| ASSERT_TRUE(FPDFAnnot_GetRect(annot.get(), &rect)); |
| EXPECT_NEAR(149.8127f, rect.left, 0.001f); |
| } |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 2)); |
| ASSERT_TRUE(FPDFAnnot_GetRect(annot.get(), &rect)); |
| EXPECT_NEAR(351.8204f, rect.left, 0.001f); |
| } |
| |
| // Check that nothing happens when attempting to remove an annotation with an |
| // out-of-bound index. |
| EXPECT_FALSE(FPDFPage_RemoveAnnot(page, 4)); |
| EXPECT_FALSE(FPDFPage_RemoveAnnot(page, -1)); |
| EXPECT_EQ(3, FPDFPage_GetAnnotCount(page)); |
| |
| // Remove the second annotation. |
| EXPECT_TRUE(FPDFPage_RemoveAnnot(page, 1)); |
| EXPECT_EQ(2, FPDFPage_GetAnnotCount(page)); |
| EXPECT_FALSE(FPDFPage_GetAnnot(page, 2)); |
| |
| // Save the document and close the page. |
| EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| UnloadPageNoEvents(page); |
| |
| // TODO(npm): VerifySavedRendering changes annot rect dimensions by 1?? |
| // Open the saved document. |
| std::string new_file = GetString(); |
| FPDF_FILEACCESS file_access; |
| memset(&file_access, 0, sizeof(file_access)); |
| file_access.m_FileLen = new_file.size(); |
| file_access.m_GetBlock = GetBlockFromString; |
| file_access.m_Param = &new_file; |
| FPDF_DOCUMENT new_doc = FPDF_LoadCustomDocument(&file_access, nullptr); |
| ASSERT_TRUE(new_doc); |
| FPDF_PAGE new_page = FPDF_LoadPage(new_doc, 0); |
| ASSERT_TRUE(new_page); |
| |
| // Check that the saved document has 2 annotations on the first page. |
| EXPECT_EQ(2, FPDFPage_GetAnnotCount(new_page)); |
| |
| // Check that the remaining 2 annotations are the original 1st and 3rd ones |
| // by verifying their rectangle coordinates. |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(new_page, 0)); |
| ASSERT_TRUE(FPDFAnnot_GetRect(annot.get(), &rect)); |
| EXPECT_NEAR(86.1971f, rect.left, 0.001f); |
| } |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(new_page, 1)); |
| ASSERT_TRUE(FPDFAnnot_GetRect(annot.get(), &rect)); |
| EXPECT_NEAR(351.8204f, rect.left, 0.001f); |
| } |
| FPDF_ClosePage(new_page); |
| FPDF_CloseDocument(new_doc); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, AddAndModifyPath) { |
| const char* md5_modified_path = []() { |
| if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer()) |
| return "f671765166acf45d80e833ea3aff8b90"; |
| #if BUILDFLAG(IS_APPLE) |
| return "34614087e04b729b7b8c37739dcf9af9"; |
| #else |
| return "31a94d22460171cd83169daf6a6956ee"; |
| #endif |
| }(); |
| const char* md5_two_paths = []() { |
| if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer()) |
| return "7d2db46e1ae6bcf88d18d334af309551"; |
| #if BUILDFLAG(IS_APPLE) |
| return "6cdaf6b3e5145f435d8ccae6db5cf9af"; |
| #else |
| return "ed49fefef45f14121f8150cde10006c4"; |
| #endif |
| }(); |
| const char* md5_new_annot = []() { |
| if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer()) |
| return "92bfb06058ff608571a3baf65f7fc05d"; |
| #if BUILDFLAG(IS_APPLE) |
| return "55dab4f158fdc284e439b88c4306373c"; |
| #else |
| return "cc08493b1f079803930388ecc703be9d"; |
| #endif |
| }(); |
| |
| // Open a file with two annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("annotation_stamp_with_ap.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| EXPECT_EQ(2, FPDFPage_GetAnnotCount(page)); |
| |
| // Check that the page renders correctly. |
| { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 595, 842, AnnotationStampWithApChecksum()); |
| } |
| |
| { |
| // Retrieve the stamp annotation which has its AP stream already defined. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| // Check that this annotation has one path object and retrieve it. |
| EXPECT_EQ(1, FPDFAnnot_GetObjectCount(annot.get())); |
| ASSERT_EQ(32, FPDFPage_CountObjects(page)); |
| FPDF_PAGEOBJECT path = FPDFAnnot_GetObject(annot.get(), 1); |
| EXPECT_FALSE(path); |
| path = FPDFAnnot_GetObject(annot.get(), 0); |
| EXPECT_EQ(FPDF_PAGEOBJ_PATH, FPDFPageObj_GetType(path)); |
| EXPECT_TRUE(path); |
| |
| // Modify the color of the path object. |
| EXPECT_TRUE(FPDFPageObj_SetStrokeColor(path, 0, 0, 0, 255)); |
| EXPECT_TRUE(FPDFAnnot_UpdateObject(annot.get(), path)); |
| |
| // Check that the page with the modified annotation renders correctly. |
| { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 595, 842, md5_modified_path); |
| } |
| |
| // Add a second path object to the same annotation. |
| FPDF_PAGEOBJECT dot = FPDFPageObj_CreateNewPath(7, 84); |
| EXPECT_TRUE(FPDFPath_BezierTo(dot, 9, 86, 10, 87, 11, 88)); |
| EXPECT_TRUE(FPDFPageObj_SetStrokeColor(dot, 255, 0, 0, 100)); |
| EXPECT_TRUE(FPDFPageObj_SetStrokeWidth(dot, 14)); |
| EXPECT_TRUE(FPDFPath_SetDrawMode(dot, 0, 1)); |
| EXPECT_TRUE(FPDFAnnot_AppendObject(annot.get(), dot)); |
| EXPECT_EQ(2, FPDFAnnot_GetObjectCount(annot.get())); |
| |
| // The object is in the annontation, not in the page, so the page object |
| // array should not change. |
| ASSERT_EQ(32, FPDFPage_CountObjects(page)); |
| |
| // Check that the page with an annotation with two paths renders correctly. |
| { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 595, 842, md5_two_paths); |
| } |
| |
| // Delete the newly added path object. |
| EXPECT_TRUE(FPDFAnnot_RemoveObject(annot.get(), 1)); |
| EXPECT_EQ(1, FPDFAnnot_GetObjectCount(annot.get())); |
| ASSERT_EQ(32, FPDFPage_CountObjects(page)); |
| } |
| |
| // Check that the page renders the same as before. |
| { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 595, 842, md5_modified_path); |
| } |
| |
| FS_RECTF rect; |
| |
| { |
| // Create another stamp annotation and set its annotation rectangle. |
| ScopedFPDFAnnotation annot(FPDFPage_CreateAnnot(page, FPDF_ANNOT_STAMP)); |
| ASSERT_TRUE(annot); |
| rect.left = 200.f; |
| rect.bottom = 400.f; |
| rect.right = 500.f; |
| rect.top = 600.f; |
| EXPECT_TRUE(FPDFAnnot_SetRect(annot.get(), &rect)); |
| |
| // Add a new path to the annotation. |
| FPDF_PAGEOBJECT check = FPDFPageObj_CreateNewPath(200, 500); |
| EXPECT_TRUE(FPDFPath_LineTo(check, 300, 400)); |
| EXPECT_TRUE(FPDFPath_LineTo(check, 500, 600)); |
| EXPECT_TRUE(FPDFPath_MoveTo(check, 350, 550)); |
| EXPECT_TRUE(FPDFPath_LineTo(check, 450, 450)); |
| EXPECT_TRUE(FPDFPageObj_SetStrokeColor(check, 0, 255, 255, 180)); |
| EXPECT_TRUE(FPDFPageObj_SetStrokeWidth(check, 8.35f)); |
| EXPECT_TRUE(FPDFPath_SetDrawMode(check, 0, 1)); |
| EXPECT_TRUE(FPDFAnnot_AppendObject(annot.get(), check)); |
| EXPECT_EQ(1, FPDFAnnot_GetObjectCount(annot.get())); |
| |
| // Check that the annotation's bounding box came from its rectangle. |
| FS_RECTF new_rect; |
| ASSERT_TRUE(FPDFAnnot_GetRect(annot.get(), &new_rect)); |
| EXPECT_EQ(rect.left, new_rect.left); |
| EXPECT_EQ(rect.bottom, new_rect.bottom); |
| EXPECT_EQ(rect.right, new_rect.right); |
| EXPECT_EQ(rect.top, new_rect.top); |
| } |
| |
| // Save the document and close the page. |
| EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| UnloadPage(page); |
| |
| // Open the saved document. |
| ASSERT_TRUE(OpenSavedDocument()); |
| page = LoadSavedPage(0); |
| ASSERT_TRUE(page); |
| VerifySavedRendering(page, 595, 842, md5_new_annot); |
| |
| // Check that the document has a correct count of annotations and objects. |
| EXPECT_EQ(3, FPDFPage_GetAnnotCount(page)); |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 2)); |
| ASSERT_TRUE(annot); |
| EXPECT_EQ(1, FPDFAnnot_GetObjectCount(annot.get())); |
| |
| // Check that the new annotation's rectangle is as defined. |
| FS_RECTF new_rect; |
| ASSERT_TRUE(FPDFAnnot_GetRect(annot.get(), &new_rect)); |
| EXPECT_EQ(rect.left, new_rect.left); |
| EXPECT_EQ(rect.bottom, new_rect.bottom); |
| EXPECT_EQ(rect.right, new_rect.right); |
| EXPECT_EQ(rect.top, new_rect.top); |
| } |
| |
| CloseSavedPage(page); |
| CloseSavedDocument(); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, ModifyAnnotationFlags) { |
| // Open a file with an annotation and load its first page. |
| ASSERT_TRUE(OpenDocument("annotation_highlight_rollover_ap.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| // Check that the page renders correctly. |
| { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 612, 792, "dc98f06da047bd8aabfa99562d2cbd1e"); |
| } |
| |
| { |
| // Retrieve the annotation. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| // Check that the original flag values are as expected. |
| int flags = FPDFAnnot_GetFlags(annot.get()); |
| EXPECT_FALSE(flags & FPDF_ANNOT_FLAG_INVISIBLE); |
| EXPECT_FALSE(flags & FPDF_ANNOT_FLAG_HIDDEN); |
| EXPECT_TRUE(flags & FPDF_ANNOT_FLAG_PRINT); |
| EXPECT_FALSE(flags & FPDF_ANNOT_FLAG_NOZOOM); |
| EXPECT_FALSE(flags & FPDF_ANNOT_FLAG_NOROTATE); |
| EXPECT_FALSE(flags & FPDF_ANNOT_FLAG_NOVIEW); |
| EXPECT_FALSE(flags & FPDF_ANNOT_FLAG_READONLY); |
| EXPECT_FALSE(flags & FPDF_ANNOT_FLAG_LOCKED); |
| EXPECT_FALSE(flags & FPDF_ANNOT_FLAG_TOGGLENOVIEW); |
| |
| // Set the HIDDEN flag. |
| flags |= FPDF_ANNOT_FLAG_HIDDEN; |
| EXPECT_TRUE(FPDFAnnot_SetFlags(annot.get(), flags)); |
| flags = FPDFAnnot_GetFlags(annot.get()); |
| EXPECT_TRUE(flags & FPDF_ANNOT_FLAG_HIDDEN); |
| EXPECT_TRUE(flags & FPDF_ANNOT_FLAG_PRINT); |
| |
| // Check that the page renders correctly without rendering the annotation. |
| { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 612, 792, pdfium::kBlankPage612By792Checksum); |
| } |
| |
| // Unset the HIDDEN flag. |
| EXPECT_TRUE(FPDFAnnot_SetFlags(annot.get(), FPDF_ANNOT_FLAG_NONE)); |
| EXPECT_FALSE(FPDFAnnot_GetFlags(annot.get())); |
| flags &= ~FPDF_ANNOT_FLAG_HIDDEN; |
| EXPECT_TRUE(FPDFAnnot_SetFlags(annot.get(), flags)); |
| flags = FPDFAnnot_GetFlags(annot.get()); |
| EXPECT_FALSE(flags & FPDF_ANNOT_FLAG_HIDDEN); |
| EXPECT_TRUE(flags & FPDF_ANNOT_FLAG_PRINT); |
| |
| // Check that the page renders correctly as before. |
| { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 612, 792, "dc98f06da047bd8aabfa99562d2cbd1e"); |
| } |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, AddAndModifyImage) { |
| const char* md5_new_image = []() { |
| if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer()) |
| return "4ba31e174d873b3fda1d7a160d4a0e85"; |
| #if BUILDFLAG(IS_APPLE) |
| return "17ac49518eabbb6a7632a547269c40a3"; |
| #else |
| return "e79446398d4508bc2cb47e6cf2a677ed"; |
| #endif |
| }(); |
| const char* md5_modified_image = []() { |
| if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer()) |
| return "5806fadc1a192bc4bb07511a0711c957"; |
| #if BUILDFLAG(IS_APPLE) |
| return "ce68959f74242d588af7fb82be5ba0ab"; |
| #else |
| return "425646a517a23104b9ef22881a19b3e2"; |
| #endif |
| }(); |
| |
| // Open a file with two annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("annotation_stamp_with_ap.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| EXPECT_EQ(2, FPDFPage_GetAnnotCount(page)); |
| |
| // Check that the page renders correctly. |
| { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 595, 842, AnnotationStampWithApChecksum()); |
| } |
| |
| constexpr int kBitmapSize = 200; |
| FPDF_BITMAP image_bitmap; |
| |
| { |
| // Create a stamp annotation and set its annotation rectangle. |
| ScopedFPDFAnnotation annot(FPDFPage_CreateAnnot(page, FPDF_ANNOT_STAMP)); |
| ASSERT_TRUE(annot); |
| FS_RECTF rect; |
| rect.left = 200.f; |
| rect.bottom = 600.f; |
| rect.right = 400.f; |
| rect.top = 800.f; |
| EXPECT_TRUE(FPDFAnnot_SetRect(annot.get(), &rect)); |
| |
| // Add a solid-color translucent image object to the new annotation. |
| image_bitmap = FPDFBitmap_Create(kBitmapSize, kBitmapSize, 1); |
| FPDFBitmap_FillRect(image_bitmap, 0, 0, kBitmapSize, kBitmapSize, |
| 0xeeeecccc); |
| EXPECT_EQ(kBitmapSize, FPDFBitmap_GetWidth(image_bitmap)); |
| EXPECT_EQ(kBitmapSize, FPDFBitmap_GetHeight(image_bitmap)); |
| FPDF_PAGEOBJECT image_object = FPDFPageObj_NewImageObj(document()); |
| ASSERT_TRUE(FPDFImageObj_SetBitmap(&page, 0, image_object, image_bitmap)); |
| static constexpr FS_MATRIX kBitmapScaleMatrix{kBitmapSize, 0, 0, |
| kBitmapSize, 0, 0}; |
| ASSERT_TRUE(FPDFPageObj_SetMatrix(image_object, &kBitmapScaleMatrix)); |
| FPDFPageObj_Transform(image_object, 1, 0, 0, 1, 200, 600); |
| EXPECT_TRUE(FPDFAnnot_AppendObject(annot.get(), image_object)); |
| } |
| |
| // Check that the page renders correctly with the new image object. |
| { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 595, 842, md5_new_image); |
| } |
| |
| { |
| // Retrieve the newly added stamp annotation and its image object. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 2)); |
| ASSERT_TRUE(annot); |
| EXPECT_EQ(1, FPDFAnnot_GetObjectCount(annot.get())); |
| FPDF_PAGEOBJECT image_object = FPDFAnnot_GetObject(annot.get(), 0); |
| EXPECT_EQ(FPDF_PAGEOBJ_IMAGE, FPDFPageObj_GetType(image_object)); |
| |
| // Modify the image in the new annotation. |
| FPDFBitmap_FillRect(image_bitmap, 0, 0, kBitmapSize, kBitmapSize, |
| 0xff000000); |
| ASSERT_TRUE(FPDFImageObj_SetBitmap(&page, 0, image_object, image_bitmap)); |
| EXPECT_TRUE(FPDFAnnot_UpdateObject(annot.get(), image_object)); |
| } |
| |
| // Save the document and close the page. |
| EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| UnloadPage(page); |
| FPDFBitmap_Destroy(image_bitmap); |
| |
| // Test that the saved document renders the modified image object correctly. |
| VerifySavedDocument(595, 842, md5_modified_image); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, AddAndModifyText) { |
| const char* md5_new_text = []() { |
| if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer()) |
| return "63b931799a9ba21c36d9d4f9711f252b"; |
| #if BUILDFLAG(IS_APPLE) && defined(ARCH_CPU_ARM64) |
| return "0c3448974a4e8da2395da917935e5de1"; |
| #elif BUILDFLAG(IS_APPLE) && !defined(ARCH_CPU_ARM64) |
| return "5d449d36926c9f212c6cdb6c276d18cc"; |
| #else |
| return "a9532f555aca2fd099e2107fa40b61e6"; |
| #endif |
| }(); |
| const char* md5_modified_text = []() { |
| if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer()) |
| return "e29ddba6a49d5c9c5cdde7d1693a251c"; |
| #if BUILDFLAG(IS_APPLE) && defined(ARCH_CPU_ARM64) |
| return "9cf1c024a9d2d356bcdd14cb71a32324"; |
| #elif BUILDFLAG(IS_APPLE) && !defined(ARCH_CPU_ARM64) |
| return "8c992808db99dbe3d74006358a671f05"; |
| #else |
| return "03cae68322d6a6ba120e738ab325408c"; |
| #endif |
| }(); |
| |
| // Open a file with two annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("annotation_stamp_with_ap.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| EXPECT_EQ(2, FPDFPage_GetAnnotCount(page)); |
| |
| // Check that the page renders correctly. |
| { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 595, 842, AnnotationStampWithApChecksum()); |
| } |
| |
| { |
| // Create a stamp annotation and set its annotation rectangle. |
| ScopedFPDFAnnotation annot(FPDFPage_CreateAnnot(page, FPDF_ANNOT_STAMP)); |
| ASSERT_TRUE(annot); |
| FS_RECTF rect; |
| rect.left = 200.f; |
| rect.bottom = 550.f; |
| rect.right = 450.f; |
| rect.top = 650.f; |
| EXPECT_TRUE(FPDFAnnot_SetRect(annot.get(), &rect)); |
| |
| // Add a translucent text object to the new annotation. |
| FPDF_PAGEOBJECT text_object = |
| FPDFPageObj_NewTextObj(document(), "Arial", 12.0f); |
| EXPECT_TRUE(text_object); |
| ScopedFPDFWideString text = |
| GetFPDFWideString(L"I'm a translucent text laying on other text."); |
| EXPECT_TRUE(FPDFText_SetText(text_object, text.get())); |
| EXPECT_TRUE(FPDFPageObj_SetFillColor(text_object, 0, 0, 255, 150)); |
| FPDFPageObj_Transform(text_object, 1, 0, 0, 1, 200, 600); |
| EXPECT_TRUE(FPDFAnnot_AppendObject(annot.get(), text_object)); |
| } |
| |
| // Check that the page renders correctly with the new text object. |
| { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 595, 842, md5_new_text); |
| } |
| |
| { |
| // Retrieve the newly added stamp annotation and its text object. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 2)); |
| ASSERT_TRUE(annot); |
| EXPECT_EQ(1, FPDFAnnot_GetObjectCount(annot.get())); |
| FPDF_PAGEOBJECT text_object = FPDFAnnot_GetObject(annot.get(), 0); |
| EXPECT_EQ(FPDF_PAGEOBJ_TEXT, FPDFPageObj_GetType(text_object)); |
| |
| // Modify the text in the new annotation. |
| ScopedFPDFWideString new_text = GetFPDFWideString(L"New text!"); |
| EXPECT_TRUE(FPDFText_SetText(text_object, new_text.get())); |
| EXPECT_TRUE(FPDFAnnot_UpdateObject(annot.get(), text_object)); |
| } |
| |
| // Check that the page renders correctly with the modified text object. |
| { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 595, 842, md5_modified_text); |
| } |
| |
| // Remove the new annotation, and check that the page renders as before. |
| EXPECT_TRUE(FPDFPage_RemoveAnnot(page, 2)); |
| { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 595, 842, AnnotationStampWithApChecksum()); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetSetStringValue) { |
| // Open a file with four annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("annotation_stamp_with_ap.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| static const wchar_t kNewDate[] = L"D:201706282359Z00'00'"; |
| |
| { |
| // Retrieve the first annotation. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| // Check that a non-existent key does not exist. |
| EXPECT_FALSE(FPDFAnnot_HasKey(annot.get(), "none")); |
| |
| // Check that the string value of a non-string dictionary entry is empty. |
| EXPECT_TRUE(FPDFAnnot_HasKey(annot.get(), pdfium::annotation::kAP)); |
| EXPECT_EQ(FPDF_OBJECT_REFERENCE, |
| FPDFAnnot_GetValueType(annot.get(), pdfium::annotation::kAP)); |
| EXPECT_EQ(2u, FPDFAnnot_GetStringValue(annot.get(), pdfium::annotation::kAP, |
| nullptr, 0)); |
| |
| // Check that the string value of the hash is correct. |
| static const char kHashKey[] = "AAPL:Hash"; |
| EXPECT_EQ(FPDF_OBJECT_NAME, FPDFAnnot_GetValueType(annot.get(), kHashKey)); |
| unsigned long length_bytes = |
| FPDFAnnot_GetStringValue(annot.get(), kHashKey, nullptr, 0); |
| ASSERT_EQ(66u, length_bytes); |
| std::vector<FPDF_WCHAR> buf = GetFPDFWideStringBuffer(length_bytes); |
| EXPECT_EQ(66u, FPDFAnnot_GetStringValue(annot.get(), kHashKey, buf.data(), |
| length_bytes)); |
| EXPECT_EQ(L"395fbcb98d558681742f30683a62a2ad", |
| GetPlatformWString(buf.data())); |
| |
| // Check that the string value of the modified date is correct. |
| EXPECT_EQ(FPDF_OBJECT_NAME, FPDFAnnot_GetValueType(annot.get(), kHashKey)); |
| length_bytes = FPDFAnnot_GetStringValue(annot.get(), pdfium::annotation::kM, |
| nullptr, 0); |
| ASSERT_EQ(44u, length_bytes); |
| buf = GetFPDFWideStringBuffer(length_bytes); |
| EXPECT_EQ(44u, FPDFAnnot_GetStringValue(annot.get(), pdfium::annotation::kM, |
| buf.data(), length_bytes)); |
| EXPECT_EQ(L"D:201706071721Z00'00'", GetPlatformWString(buf.data())); |
| |
| // Update the date entry for the annotation. |
| ScopedFPDFWideString text = GetFPDFWideString(kNewDate); |
| EXPECT_TRUE(FPDFAnnot_SetStringValue(annot.get(), pdfium::annotation::kM, |
| text.get())); |
| } |
| |
| // Save the document and close the page. |
| EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| UnloadPage(page); |
| |
| const char* md5 = []() { |
| if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer()) |
| return "2b9078043cd6130fef4e8542dcda943e"; |
| #if BUILDFLAG(IS_APPLE) |
| return "52e93c54796f7f7167edf64e81d12bd7"; |
| #else |
| return "5143f9a98beb7b00ff40b89110a1089f"; |
| #endif |
| }(); |
| |
| // Open the saved annotation. |
| ASSERT_TRUE(OpenSavedDocument()); |
| page = LoadSavedPage(0); |
| ASSERT_TRUE(page); |
| VerifySavedRendering(page, 595, 842, md5); |
| { |
| ScopedFPDFAnnotation new_annot(FPDFPage_GetAnnot(page, 0)); |
| |
| // Check that the string value of the modified date is the newly-set value. |
| EXPECT_EQ(FPDF_OBJECT_STRING, |
| FPDFAnnot_GetValueType(new_annot.get(), pdfium::annotation::kM)); |
| unsigned long length_bytes = FPDFAnnot_GetStringValue( |
| new_annot.get(), pdfium::annotation::kM, nullptr, 0); |
| ASSERT_EQ(44u, length_bytes); |
| std::vector<FPDF_WCHAR> buf = GetFPDFWideStringBuffer(length_bytes); |
| EXPECT_EQ(44u, |
| FPDFAnnot_GetStringValue(new_annot.get(), pdfium::annotation::kM, |
| buf.data(), length_bytes)); |
| EXPECT_EQ(kNewDate, GetPlatformWString(buf.data())); |
| } |
| |
| CloseSavedPage(page); |
| CloseSavedDocument(); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetNumberValue) { |
| // Open a file with four text annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("text_form_multiple.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| { |
| // First two annotations do not have "MaxLen" attribute. |
| for (int i = 0; i < 2; i++) { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, i)); |
| ASSERT_TRUE(annot); |
| |
| // Verify that no "MaxLen" key present. |
| EXPECT_FALSE(FPDFAnnot_HasKey(annot.get(), "MaxLen")); |
| |
| float value; |
| EXPECT_FALSE(FPDFAnnot_GetNumberValue(annot.get(), "MaxLen", &value)); |
| } |
| |
| // Annotation in index 2 has "MaxLen" of 10. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 2)); |
| ASSERT_TRUE(annot); |
| |
| // Verify that "MaxLen" key present. |
| EXPECT_TRUE(FPDFAnnot_HasKey(annot.get(), "MaxLen")); |
| |
| float value; |
| EXPECT_TRUE(FPDFAnnot_GetNumberValue(annot.get(), "MaxLen", &value)); |
| EXPECT_FLOAT_EQ(10.0f, value); |
| |
| // Check bad inputs. |
| EXPECT_FALSE(FPDFAnnot_GetNumberValue(nullptr, "MaxLen", &value)); |
| EXPECT_FALSE(FPDFAnnot_GetNumberValue(annot.get(), nullptr, &value)); |
| EXPECT_FALSE(FPDFAnnot_GetNumberValue(annot.get(), "MaxLen", nullptr)); |
| // Ask for key that exists but is not a number. |
| EXPECT_FALSE(FPDFAnnot_GetNumberValue(annot.get(), "V", &value)); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetSetAP) { |
| // Open a file with four annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("annotation_stamp_with_ap.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| static const char kMd5NormalAP[] = "be903df0343fd774fadab9c8900cdf4a"; |
| static constexpr size_t kExpectNormalAPLength = 73970; |
| |
| // Retrieve the first annotation. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| // Check that the string value of an AP returns the expected length. |
| unsigned long normal_length_bytes = FPDFAnnot_GetAP( |
| annot.get(), FPDF_ANNOT_APPEARANCEMODE_NORMAL, nullptr, 0); |
| ASSERT_EQ(kExpectNormalAPLength, normal_length_bytes); |
| |
| // Check that the string value of an AP is not returned if the buffer is too |
| // small. The result buffer should be overwritten with an empty string. |
| std::vector<FPDF_WCHAR> buf = GetFPDFWideStringBuffer(normal_length_bytes); |
| // Write in the buffer to verify it's not overwritten. |
| memcpy(buf.data(), "abcdefgh", 8); |
| EXPECT_EQ(kExpectNormalAPLength, |
| FPDFAnnot_GetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_NORMAL, |
| buf.data(), normal_length_bytes - 1)); |
| EXPECT_EQ(0, memcmp(buf.data(), "abcdefgh", 8)); |
| |
| // Check that the string value of an AP is returned through a buffer that is |
| // the right size. |
| EXPECT_EQ(kExpectNormalAPLength, |
| FPDFAnnot_GetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_NORMAL, |
| buf.data(), normal_length_bytes)); |
| EXPECT_EQ(kMd5NormalAP, |
| GenerateMD5Base16({reinterpret_cast<uint8_t*>(buf.data()), |
| normal_length_bytes})); |
| |
| // Check that the string value of an AP is returned through a buffer that is |
| // larger than necessary. |
| buf = GetFPDFWideStringBuffer(normal_length_bytes + 2); |
| EXPECT_EQ(kExpectNormalAPLength, |
| FPDFAnnot_GetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_NORMAL, |
| buf.data(), normal_length_bytes + 2)); |
| EXPECT_EQ(kMd5NormalAP, |
| GenerateMD5Base16({reinterpret_cast<uint8_t*>(buf.data()), |
| normal_length_bytes})); |
| |
| // Check that getting an AP for a mode that does not have an AP returns an |
| // empty string. |
| unsigned long rollover_length_bytes = FPDFAnnot_GetAP( |
| annot.get(), FPDF_ANNOT_APPEARANCEMODE_ROLLOVER, nullptr, 0); |
| ASSERT_EQ(2u, rollover_length_bytes); |
| |
| buf = GetFPDFWideStringBuffer(1000); |
| EXPECT_EQ(2u, |
| FPDFAnnot_GetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_ROLLOVER, |
| buf.data(), 1000)); |
| EXPECT_EQ(L"", GetPlatformWString(buf.data())); |
| |
| // Check that setting the AP for an invalid appearance mode fails. |
| ScopedFPDFWideString ap_text = GetFPDFWideString(L"new test ap"); |
| EXPECT_FALSE(FPDFAnnot_SetAP(annot.get(), -1, ap_text.get())); |
| EXPECT_FALSE(FPDFAnnot_SetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_COUNT, |
| ap_text.get())); |
| EXPECT_FALSE(FPDFAnnot_SetAP( |
| annot.get(), FPDF_ANNOT_APPEARANCEMODE_COUNT + 1, ap_text.get())); |
| |
| // Set the AP correctly now. |
| EXPECT_TRUE(FPDFAnnot_SetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_ROLLOVER, |
| ap_text.get())); |
| |
| // Check that the new annotation value is equal to the value we just set. |
| rollover_length_bytes = FPDFAnnot_GetAP( |
| annot.get(), FPDF_ANNOT_APPEARANCEMODE_ROLLOVER, nullptr, 0); |
| ASSERT_EQ(24u, rollover_length_bytes); |
| buf = GetFPDFWideStringBuffer(rollover_length_bytes); |
| EXPECT_EQ(24u, |
| FPDFAnnot_GetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_ROLLOVER, |
| buf.data(), rollover_length_bytes)); |
| EXPECT_EQ(L"new test ap", GetPlatformWString(buf.data())); |
| |
| // Check that the Normal AP was not touched when the Rollover AP was set. |
| buf = GetFPDFWideStringBuffer(normal_length_bytes); |
| EXPECT_EQ(kExpectNormalAPLength, |
| FPDFAnnot_GetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_NORMAL, |
| buf.data(), normal_length_bytes)); |
| EXPECT_EQ(kMd5NormalAP, |
| GenerateMD5Base16({reinterpret_cast<uint8_t*>(buf.data()), |
| normal_length_bytes})); |
| } |
| |
| // Save the modified document, then reopen it. |
| EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| UnloadPage(page); |
| |
| ASSERT_TRUE(OpenSavedDocument()); |
| page = LoadSavedPage(0); |
| ASSERT_TRUE(page); |
| { |
| ScopedFPDFAnnotation new_annot(FPDFPage_GetAnnot(page, 0)); |
| |
| // Check that the new annotation value is equal to the value we set before |
| // saving. |
| unsigned long rollover_length_bytes = FPDFAnnot_GetAP( |
| new_annot.get(), FPDF_ANNOT_APPEARANCEMODE_ROLLOVER, nullptr, 0); |
| ASSERT_EQ(24u, rollover_length_bytes); |
| std::vector<FPDF_WCHAR> buf = |
| GetFPDFWideStringBuffer(rollover_length_bytes); |
| EXPECT_EQ(24u, FPDFAnnot_GetAP(new_annot.get(), |
| FPDF_ANNOT_APPEARANCEMODE_ROLLOVER, |
| buf.data(), rollover_length_bytes)); |
| EXPECT_EQ(L"new test ap", GetPlatformWString(buf.data())); |
| } |
| |
| // Close saved document. |
| CloseSavedPage(page); |
| CloseSavedDocument(); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, RemoveOptionalAP) { |
| // Open a file with four annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("annotation_stamp_with_ap.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| // Retrieve the first annotation. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| // Set Down AP. Normal AP is already set. |
| ScopedFPDFWideString ap_text = GetFPDFWideString(L"new test ap"); |
| EXPECT_TRUE(FPDFAnnot_SetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_DOWN, |
| ap_text.get())); |
| EXPECT_EQ(73970u, |
| FPDFAnnot_GetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_NORMAL, |
| nullptr, 0)); |
| EXPECT_EQ(24u, FPDFAnnot_GetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_DOWN, |
| nullptr, 0)); |
| |
| // Check that setting the Down AP to null removes the Down entry but keeps |
| // Normal intact. |
| EXPECT_TRUE( |
| FPDFAnnot_SetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_DOWN, nullptr)); |
| EXPECT_EQ(73970u, |
| FPDFAnnot_GetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_NORMAL, |
| nullptr, 0)); |
| EXPECT_EQ(2u, FPDFAnnot_GetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_DOWN, |
| nullptr, 0)); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, RemoveRequiredAP) { |
| // Open a file with four annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("annotation_stamp_with_ap.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| // Retrieve the first annotation. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| // Set Down AP. Normal AP is already set. |
| ScopedFPDFWideString ap_text = GetFPDFWideString(L"new test ap"); |
| EXPECT_TRUE(FPDFAnnot_SetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_DOWN, |
| ap_text.get())); |
| EXPECT_EQ(73970u, |
| FPDFAnnot_GetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_NORMAL, |
| nullptr, 0)); |
| EXPECT_EQ(24u, FPDFAnnot_GetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_DOWN, |
| nullptr, 0)); |
| |
| // Check that setting the Normal AP to null removes the whole AP dictionary. |
| EXPECT_TRUE(FPDFAnnot_SetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_NORMAL, |
| nullptr)); |
| EXPECT_EQ(2u, FPDFAnnot_GetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_NORMAL, |
| nullptr, 0)); |
| EXPECT_EQ(2u, FPDFAnnot_GetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_DOWN, |
| nullptr, 0)); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, ExtractLinkedAnnotations) { |
| // Open a file with annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("annotation_highlight_square_with_ap.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| EXPECT_EQ(-1, FPDFPage_GetAnnotIndex(page, nullptr)); |
| |
| { |
| // Retrieve the highlight annotation which has its popup defined. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| EXPECT_EQ(FPDF_ANNOT_HIGHLIGHT, FPDFAnnot_GetSubtype(annot.get())); |
| EXPECT_EQ(0, FPDFPage_GetAnnotIndex(page, annot.get())); |
| static const char kPopupKey[] = "Popup"; |
| ASSERT_TRUE(FPDFAnnot_HasKey(annot.get(), kPopupKey)); |
| ASSERT_EQ(FPDF_OBJECT_REFERENCE, |
| FPDFAnnot_GetValueType(annot.get(), kPopupKey)); |
| |
| // Retrieve and verify the popup of the highlight annotation. |
| ScopedFPDFAnnotation popup( |
| FPDFAnnot_GetLinkedAnnot(annot.get(), kPopupKey)); |
| ASSERT_TRUE(popup); |
| EXPECT_EQ(FPDF_ANNOT_POPUP, FPDFAnnot_GetSubtype(popup.get())); |
| EXPECT_EQ(1, FPDFPage_GetAnnotIndex(page, popup.get())); |
| FS_RECTF rect; |
| ASSERT_TRUE(FPDFAnnot_GetRect(popup.get(), &rect)); |
| EXPECT_NEAR(612.0f, rect.left, 0.001f); |
| EXPECT_NEAR(578.792, rect.bottom, 0.001f); |
| |
| // Attempting to retrieve |annot|'s "IRT"-linked annotation would fail, |
| // since "IRT" is not a key in |annot|'s dictionary. |
| static const char kIRTKey[] = "IRT"; |
| ASSERT_FALSE(FPDFAnnot_HasKey(annot.get(), kIRTKey)); |
| EXPECT_FALSE(FPDFAnnot_GetLinkedAnnot(annot.get(), kIRTKey)); |
| |
| // Attempting to retrieve |annot|'s parent dictionary as an annotation |
| // would fail, since its parent is not an annotation. |
| ASSERT_TRUE(FPDFAnnot_HasKey(annot.get(), pdfium::annotation::kP)); |
| EXPECT_EQ(FPDF_OBJECT_REFERENCE, |
| FPDFAnnot_GetValueType(annot.get(), pdfium::annotation::kP)); |
| EXPECT_FALSE(FPDFAnnot_GetLinkedAnnot(annot.get(), pdfium::annotation::kP)); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetFormFieldFlagsTextField) { |
| // Open file with form text fields. |
| ASSERT_TRUE(OpenDocument("text_form_multiple.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| // Retrieve the first annotation: user-editable text field. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| // Check that the flag values are as expected. |
| int flags = FPDFAnnot_GetFormFieldFlags(form_handle(), annot.get()); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_READONLY); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_REQUIRED); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_NOEXPORT); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_TEXT_MULTILINE); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_TEXT_PASSWORD); |
| } |
| |
| { |
| // Retrieve the second annotation: read-only text field. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 1)); |
| ASSERT_TRUE(annot); |
| |
| // Check that the flag values are as expected. |
| int flags = FPDFAnnot_GetFormFieldFlags(form_handle(), annot.get()); |
| EXPECT_TRUE(flags & FPDF_FORMFLAG_READONLY); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_REQUIRED); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_NOEXPORT); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_TEXT_MULTILINE); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_TEXT_PASSWORD); |
| } |
| |
| { |
| // Retrieve the fourth annotation: user-editable password text field. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 3)); |
| ASSERT_TRUE(annot); |
| |
| // Check that the flag values are as expected. |
| int flags = FPDFAnnot_GetFormFieldFlags(form_handle(), annot.get()); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_READONLY); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_REQUIRED); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_NOEXPORT); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_TEXT_MULTILINE); |
| EXPECT_TRUE(flags & FPDF_FORMFLAG_TEXT_PASSWORD); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetFormFieldFlagsComboBox) { |
| // Open file with form text fields. |
| ASSERT_TRUE(OpenDocument("combobox_form.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| // Retrieve the first annotation: user-editable combobox. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| // Check that the flag values are as expected. |
| int flags = FPDFAnnot_GetFormFieldFlags(form_handle(), annot.get()); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_READONLY); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_REQUIRED); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_NOEXPORT); |
| EXPECT_TRUE(flags & FPDF_FORMFLAG_CHOICE_COMBO); |
| EXPECT_TRUE(flags & FPDF_FORMFLAG_CHOICE_EDIT); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_CHOICE_MULTI_SELECT); |
| } |
| |
| { |
| // Retrieve the second annotation: regular combobox. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 1)); |
| ASSERT_TRUE(annot); |
| |
| // Check that the flag values are as expected. |
| int flags = FPDFAnnot_GetFormFieldFlags(form_handle(), annot.get()); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_READONLY); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_REQUIRED); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_NOEXPORT); |
| EXPECT_TRUE(flags & FPDF_FORMFLAG_CHOICE_COMBO); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_CHOICE_EDIT); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_CHOICE_MULTI_SELECT); |
| } |
| |
| { |
| // Retrieve the third annotation: read-only combobox. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 2)); |
| ASSERT_TRUE(annot); |
| |
| // Check that the flag values are as expected. |
| int flags = FPDFAnnot_GetFormFieldFlags(form_handle(), annot.get()); |
| EXPECT_TRUE(flags & FPDF_FORMFLAG_READONLY); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_REQUIRED); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_NOEXPORT); |
| EXPECT_TRUE(flags & FPDF_FORMFLAG_CHOICE_COMBO); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_CHOICE_EDIT); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_CHOICE_MULTI_SELECT); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetFormAnnotNull) { |
| // Open file with form text fields. |
| ASSERT_TRUE(OpenDocument("text_form.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| // Attempt to get an annotation where no annotation exists on page. |
| static const FS_POINTF kOriginPoint = {0.0f, 0.0f}; |
| EXPECT_FALSE( |
| FPDFAnnot_GetFormFieldAtPoint(form_handle(), page, &kOriginPoint)); |
| |
| static const FS_POINTF kValidPoint = {120.0f, 120.0f}; |
| { |
| // Verify there is an annotation. |
| ScopedFPDFAnnotation annot( |
| FPDFAnnot_GetFormFieldAtPoint(form_handle(), page, &kValidPoint)); |
| EXPECT_TRUE(annot); |
| } |
| |
| // Try other bad inputs at a valid location. |
| EXPECT_FALSE(FPDFAnnot_GetFormFieldAtPoint(nullptr, nullptr, &kValidPoint)); |
| EXPECT_FALSE(FPDFAnnot_GetFormFieldAtPoint(nullptr, page, &kValidPoint)); |
| EXPECT_FALSE( |
| FPDFAnnot_GetFormFieldAtPoint(form_handle(), nullptr, &kValidPoint)); |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetFormAnnotAndCheckFlagsTextField) { |
| // Open file with form text fields. |
| ASSERT_TRUE(OpenDocument("text_form_multiple.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| // Retrieve user-editable text field annotation. |
| static const FS_POINTF kPoint = {105.0f, 118.0f}; |
| ScopedFPDFAnnotation annot( |
| FPDFAnnot_GetFormFieldAtPoint(form_handle(), page, &kPoint)); |
| ASSERT_TRUE(annot); |
| |
| // Check that interactive form annotation flag values are as expected. |
| int flags = FPDFAnnot_GetFormFieldFlags(form_handle(), annot.get()); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_REQUIRED); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_NOEXPORT); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_READONLY); |
| } |
| |
| { |
| // Retrieve read-only text field annotation. |
| static const FS_POINTF kPoint = {105.0f, 202.0f}; |
| ScopedFPDFAnnotation annot( |
| FPDFAnnot_GetFormFieldAtPoint(form_handle(), page, &kPoint)); |
| ASSERT_TRUE(annot); |
| |
| // Check that interactive form annotation flag values are as expected. |
| int flags = FPDFAnnot_GetFormFieldFlags(form_handle(), annot.get()); |
| EXPECT_TRUE(flags & FPDF_FORMFLAG_READONLY); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_REQUIRED); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_NOEXPORT); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetFormAnnotAndCheckFlagsComboBox) { |
| // Open file with form comboboxes. |
| ASSERT_TRUE(OpenDocument("combobox_form.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| // Retrieve user-editable combobox annotation. |
| static const FS_POINTF kPoint = {102.0f, 363.0f}; |
| ScopedFPDFAnnotation annot( |
| FPDFAnnot_GetFormFieldAtPoint(form_handle(), page, &kPoint)); |
| ASSERT_TRUE(annot); |
| |
| // Check that interactive form annotation flag values are as expected. |
| int flags = FPDFAnnot_GetFormFieldFlags(form_handle(), annot.get()); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_READONLY); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_REQUIRED); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_NOEXPORT); |
| EXPECT_TRUE(flags & FPDF_FORMFLAG_CHOICE_COMBO); |
| EXPECT_TRUE(flags & FPDF_FORMFLAG_CHOICE_EDIT); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_CHOICE_MULTI_SELECT); |
| } |
| |
| { |
| // Retrieve regular combobox annotation. |
| static const FS_POINTF kPoint = {102.0f, 413.0f}; |
| ScopedFPDFAnnotation annot( |
| FPDFAnnot_GetFormFieldAtPoint(form_handle(), page, &kPoint)); |
| ASSERT_TRUE(annot); |
| |
| // Check that interactive form annotation flag values are as expected. |
| int flags = FPDFAnnot_GetFormFieldFlags(form_handle(), annot.get()); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_READONLY); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_REQUIRED); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_NOEXPORT); |
| EXPECT_TRUE(flags & FPDF_FORMFLAG_CHOICE_COMBO); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_CHOICE_EDIT); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_CHOICE_MULTI_SELECT); |
| } |
| |
| { |
| // Retrieve read-only combobox annotation. |
| static const FS_POINTF kPoint = {102.0f, 513.0f}; |
| ScopedFPDFAnnotation annot( |
| FPDFAnnot_GetFormFieldAtPoint(form_handle(), page, &kPoint)); |
| ASSERT_TRUE(annot); |
| |
| // Check that interactive form annotation flag values are as expected. |
| int flags = FPDFAnnot_GetFormFieldFlags(form_handle(), annot.get()); |
| EXPECT_TRUE(flags & FPDF_FORMFLAG_READONLY); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_REQUIRED); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_NOEXPORT); |
| EXPECT_TRUE(flags & FPDF_FORMFLAG_CHOICE_COMBO); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_CHOICE_EDIT); |
| EXPECT_FALSE(flags & FPDF_FORMFLAG_CHOICE_MULTI_SELECT); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, BUG_1206) { |
| const char* expected_bitmap = []() { |
| if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer()) |
| return "a1ea1ceebb26922fae576cb79ce63af0"; |
| return "0d9fc05c6762fd788bd23fd87a4967bc"; |
| }(); |
| static constexpr size_t kExpectedSize = 1590; |
| |
| ASSERT_TRUE(OpenDocument("bug_1206.pdf")); |
| |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| ASSERT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| EXPECT_EQ(kExpectedSize, GetString().size()); |
| ClearString(); |
| |
| for (size_t i = 0; i < 10; ++i) { |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 612, 792, expected_bitmap); |
| |
| ASSERT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| // TODO(https://crbug.com/pdfium/1206): This is wrong. The size should be |
| // equal, not bigger. |
| EXPECT_LT(kExpectedSize, GetString().size()); |
| ClearString(); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, BUG_1212) { |
| ASSERT_TRUE(OpenDocument("hello_world.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| EXPECT_EQ(0, FPDFPage_GetAnnotCount(page)); |
| |
| static const char kTestKey[] = "test"; |
| static const wchar_t kData[] = L"\xf6\xe4"; |
| static const size_t kBufSize = 12; |
| std::vector<FPDF_WCHAR> buf = GetFPDFWideStringBuffer(kBufSize); |
| |
| { |
| // Add a text annotation to the page. |
| ScopedFPDFAnnotation annot(FPDFPage_CreateAnnot(page, FPDF_ANNOT_TEXT)); |
| ASSERT_TRUE(annot); |
| EXPECT_EQ(1, FPDFPage_GetAnnotCount(page)); |
| EXPECT_EQ(FPDF_ANNOT_TEXT, FPDFAnnot_GetSubtype(annot.get())); |
| |
| // Make sure there is no test key, add set a value there, and read it back. |
| std::fill(buf.begin(), buf.end(), 'x'); |
| ASSERT_EQ(2u, FPDFAnnot_GetStringValue(annot.get(), kTestKey, buf.data(), |
| kBufSize)); |
| EXPECT_EQ(L"", GetPlatformWString(buf.data())); |
| |
| ScopedFPDFWideString text = GetFPDFWideString(kData); |
| EXPECT_TRUE(FPDFAnnot_SetStringValue(annot.get(), kTestKey, text.get())); |
| |
| std::fill(buf.begin(), buf.end(), 'x'); |
| ASSERT_EQ(6u, FPDFAnnot_GetStringValue(annot.get(), kTestKey, buf.data(), |
| kBufSize)); |
| EXPECT_EQ(kData, GetPlatformWString(buf.data())); |
| } |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_CreateAnnot(page, FPDF_ANNOT_STAMP)); |
| ASSERT_TRUE(annot); |
| const FS_RECTF bounding_rect{206.0f, 753.0f, 339.0f, 709.0f}; |
| EXPECT_TRUE(FPDFAnnot_SetRect(annot.get(), &bounding_rect)); |
| EXPECT_EQ(2, FPDFPage_GetAnnotCount(page)); |
| EXPECT_EQ(FPDF_ANNOT_STAMP, FPDFAnnot_GetSubtype(annot.get())); |
| // Also do the same test for its appearance string. |
| std::fill(buf.begin(), buf.end(), 'x'); |
| ASSERT_EQ(2u, |
| FPDFAnnot_GetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_ROLLOVER, |
| buf.data(), kBufSize)); |
| EXPECT_EQ(L"", GetPlatformWString(buf.data())); |
| |
| ScopedFPDFWideString text = GetFPDFWideString(kData); |
| EXPECT_TRUE(FPDFAnnot_SetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_ROLLOVER, |
| text.get())); |
| |
| std::fill(buf.begin(), buf.end(), 'x'); |
| ASSERT_EQ(6u, |
| FPDFAnnot_GetAP(annot.get(), FPDF_ANNOT_APPEARANCEMODE_ROLLOVER, |
| buf.data(), kBufSize)); |
| EXPECT_EQ(kData, GetPlatformWString(buf.data())); |
| } |
| |
| UnloadPage(page); |
| |
| { |
| // Save a copy, open the copy, and check the annotation again. |
| // Note that it renders the rotation. |
| EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| ASSERT_TRUE(OpenSavedDocument()); |
| FPDF_PAGE saved_page = LoadSavedPage(0); |
| ASSERT_TRUE(saved_page); |
| |
| EXPECT_EQ(2, FPDFPage_GetAnnotCount(saved_page)); |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(saved_page, 0)); |
| ASSERT_TRUE(annot); |
| EXPECT_EQ(FPDF_ANNOT_TEXT, FPDFAnnot_GetSubtype(annot.get())); |
| |
| std::fill(buf.begin(), buf.end(), 'x'); |
| ASSERT_EQ(6u, FPDFAnnot_GetStringValue(annot.get(), kTestKey, buf.data(), |
| kBufSize)); |
| EXPECT_EQ(kData, GetPlatformWString(buf.data())); |
| } |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(saved_page, 0)); |
| ASSERT_TRUE(annot); |
| // TODO(thestig): This return FPDF_ANNOT_UNKNOWN for some reason. |
| // EXPECT_EQ(FPDF_ANNOT_TEXT, FPDFAnnot_GetSubtype(annot.get())); |
| |
| std::fill(buf.begin(), buf.end(), 'x'); |
| ASSERT_EQ(6u, FPDFAnnot_GetStringValue(annot.get(), kTestKey, buf.data(), |
| kBufSize)); |
| EXPECT_EQ(kData, GetPlatformWString(buf.data())); |
| } |
| |
| CloseSavedPage(saved_page); |
| CloseSavedDocument(); |
| } |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetOptionCountCombobox) { |
| // Open a file with combobox widget annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("combobox_form.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| EXPECT_EQ(3, FPDFAnnot_GetOptionCount(form_handle(), annot.get())); |
| |
| annot.reset(FPDFPage_GetAnnot(page, 1)); |
| ASSERT_TRUE(annot); |
| |
| EXPECT_EQ(26, FPDFAnnot_GetOptionCount(form_handle(), annot.get())); |
| |
| // Check bad form handle / annot. |
| EXPECT_EQ(-1, FPDFAnnot_GetOptionCount(nullptr, nullptr)); |
| EXPECT_EQ(-1, FPDFAnnot_GetOptionCount(form_handle(), nullptr)); |
| EXPECT_EQ(-1, FPDFAnnot_GetOptionCount(nullptr, annot.get())); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetOptionCountListbox) { |
| // Open a file with listbox widget annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("listbox_form.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| EXPECT_EQ(3, FPDFAnnot_GetOptionCount(form_handle(), annot.get())); |
| |
| annot.reset(FPDFPage_GetAnnot(page, 1)); |
| ASSERT_TRUE(annot); |
| |
| EXPECT_EQ(26, FPDFAnnot_GetOptionCount(form_handle(), annot.get())); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetOptionCountInvalidAnnotations) { |
| // Open a file with ink annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("annotation_ink_multiple.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| // annotations do not have "Opt" array and will return -1 |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| EXPECT_EQ(-1, FPDFAnnot_GetOptionCount(form_handle(), annot.get())); |
| |
| annot.reset(FPDFPage_GetAnnot(page, 1)); |
| ASSERT_TRUE(annot); |
| |
| EXPECT_EQ(-1, FPDFAnnot_GetOptionCount(form_handle(), annot.get())); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetOptionLabelCombobox) { |
| // Open a file with combobox widget annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("combobox_form.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| int index = 0; |
| unsigned long length_bytes = |
| FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), index, nullptr, 0); |
| ASSERT_EQ(8u, length_bytes); |
| std::vector<FPDF_WCHAR> buf = GetFPDFWideStringBuffer(length_bytes); |
| EXPECT_EQ(8u, FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), index, |
| buf.data(), length_bytes)); |
| EXPECT_EQ(L"Foo", GetPlatformWString(buf.data())); |
| |
| annot.reset(FPDFPage_GetAnnot(page, 1)); |
| ASSERT_TRUE(annot); |
| |
| index = 0; |
| length_bytes = |
| FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), index, nullptr, 0); |
| ASSERT_EQ(12u, length_bytes); |
| buf = GetFPDFWideStringBuffer(length_bytes); |
| EXPECT_EQ(12u, FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), index, |
| buf.data(), length_bytes)); |
| EXPECT_EQ(L"Apple", GetPlatformWString(buf.data())); |
| |
| index = 25; |
| length_bytes = |
| FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), index, nullptr, 0); |
| buf = GetFPDFWideStringBuffer(length_bytes); |
| EXPECT_EQ(18u, FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), index, |
| buf.data(), length_bytes)); |
| EXPECT_EQ(L"Zucchini", GetPlatformWString(buf.data())); |
| |
| // Indices out of range |
| EXPECT_EQ(0u, FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), -1, |
| nullptr, 0)); |
| EXPECT_EQ(0u, FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), 26, |
| nullptr, 0)); |
| |
| // Check bad form handle / annot. |
| EXPECT_EQ(0u, FPDFAnnot_GetOptionLabel(nullptr, nullptr, 0, nullptr, 0)); |
| EXPECT_EQ(0u, |
| FPDFAnnot_GetOptionLabel(nullptr, annot.get(), 0, nullptr, 0)); |
| EXPECT_EQ(0u, |
| FPDFAnnot_GetOptionLabel(form_handle(), nullptr, 0, nullptr, 0)); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetOptionLabelListbox) { |
| // Open a file with listbox widget annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("listbox_form.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| int index = 0; |
| unsigned long length_bytes = |
| FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), index, nullptr, 0); |
| ASSERT_EQ(8u, length_bytes); |
| std::vector<FPDF_WCHAR> buf = GetFPDFWideStringBuffer(length_bytes); |
| EXPECT_EQ(8u, FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), index, |
| buf.data(), length_bytes)); |
| EXPECT_EQ(L"Foo", GetPlatformWString(buf.data())); |
| |
| annot.reset(FPDFPage_GetAnnot(page, 1)); |
| ASSERT_TRUE(annot); |
| |
| index = 0; |
| length_bytes = |
| FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), index, nullptr, 0); |
| ASSERT_EQ(12u, length_bytes); |
| buf = GetFPDFWideStringBuffer(length_bytes); |
| EXPECT_EQ(12u, FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), index, |
| buf.data(), length_bytes)); |
| EXPECT_EQ(L"Apple", GetPlatformWString(buf.data())); |
| |
| index = 25; |
| length_bytes = |
| FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), index, nullptr, 0); |
| ASSERT_EQ(18u, length_bytes); |
| buf = GetFPDFWideStringBuffer(length_bytes); |
| EXPECT_EQ(18u, FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), index, |
| buf.data(), length_bytes)); |
| EXPECT_EQ(L"Zucchini", GetPlatformWString(buf.data())); |
| |
| // indices out of range |
| EXPECT_EQ(0u, FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), -1, |
| nullptr, 0)); |
| EXPECT_EQ(0u, FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), 26, |
| nullptr, 0)); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetOptionLabelInvalidAnnotations) { |
| // Open a file with ink annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("annotation_ink_multiple.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| // annotations do not have "Opt" array and will return 0 |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| EXPECT_EQ(0u, FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), 0, |
| nullptr, 0)); |
| |
| annot.reset(FPDFPage_GetAnnot(page, 1)); |
| ASSERT_TRUE(annot); |
| |
| EXPECT_EQ(0u, FPDFAnnot_GetOptionLabel(form_handle(), annot.get(), 0, |
| nullptr, 0)); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, IsOptionSelectedCombobox) { |
| // Open a file with combobox widget annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("combobox_form.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| // Checks for Combobox with no Values (/V) or Selected Indices (/I) objects. |
| int count = FPDFAnnot_GetOptionCount(form_handle(), annot.get()); |
| ASSERT_EQ(3, count); |
| for (int i = 0; i < count; i++) { |
| EXPECT_FALSE(FPDFAnnot_IsOptionSelected(form_handle(), annot.get(), i)); |
| } |
| |
| annot.reset(FPDFPage_GetAnnot(page, 1)); |
| ASSERT_TRUE(annot); |
| |
| // Checks for Combobox with Values (/V) object which is just a string. |
| count = FPDFAnnot_GetOptionCount(form_handle(), annot.get()); |
| ASSERT_EQ(26, count); |
| for (int i = 0; i < count; i++) { |
| EXPECT_EQ(i == 1, |
| FPDFAnnot_IsOptionSelected(form_handle(), annot.get(), i)); |
| } |
| |
| // Checks for index outside bound i.e. (index >= CountOption()). |
| EXPECT_FALSE(FPDFAnnot_IsOptionSelected(form_handle(), annot.get(), |
| /*index=*/26)); |
| // Checks for negetive index. |
| EXPECT_FALSE(FPDFAnnot_IsOptionSelected(form_handle(), annot.get(), |
| /*index=*/-1)); |
| |
| // Checks for bad form handle/annot. |
| EXPECT_FALSE(FPDFAnnot_IsOptionSelected(nullptr, nullptr, /*index=*/0)); |
| EXPECT_FALSE( |
| FPDFAnnot_IsOptionSelected(form_handle(), nullptr, /*index=*/0)); |
| EXPECT_FALSE(FPDFAnnot_IsOptionSelected(nullptr, annot.get(), /*index=*/0)); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, IsOptionSelectedListbox) { |
| // Open a file with listbox widget annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("listbox_form.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| // Checks for Listbox with no Values (/V) or Selected Indices (/I) objects. |
| int count = FPDFAnnot_GetOptionCount(form_handle(), annot.get()); |
| ASSERT_EQ(3, count); |
| for (int i = 0; i < count; i++) { |
| EXPECT_FALSE(FPDFAnnot_IsOptionSelected(form_handle(), annot.get(), i)); |
| } |
| |
| annot.reset(FPDFPage_GetAnnot(page, 1)); |
| ASSERT_TRUE(annot); |
| |
| // Checks for Listbox with Values (/V) object which is just a string. |
| count = FPDFAnnot_GetOptionCount(form_handle(), annot.get()); |
| ASSERT_EQ(26, count); |
| for (int i = 0; i < count; i++) { |
| EXPECT_EQ(i == 1, |
| FPDFAnnot_IsOptionSelected(form_handle(), annot.get(), i)); |
| } |
| |
| annot.reset(FPDFPage_GetAnnot(page, 3)); |
| ASSERT_TRUE(annot); |
| |
| // Checks for Listbox with only Selected indices (/I) object which is an |
| // array with multiple objects. |
| count = FPDFAnnot_GetOptionCount(form_handle(), annot.get()); |
| ASSERT_EQ(5, count); |
| for (int i = 0; i < count; i++) { |
| bool expected = (i == 1 || i == 3); |
| EXPECT_EQ(expected, |
| FPDFAnnot_IsOptionSelected(form_handle(), annot.get(), i)); |
| } |
| |
| annot.reset(FPDFPage_GetAnnot(page, 4)); |
| ASSERT_TRUE(annot); |
| |
| // Checks for Listbox with Values (/V) object which is an array with |
| // multiple objects. |
| count = FPDFAnnot_GetOptionCount(form_handle(), annot.get()); |
| ASSERT_EQ(5, count); |
| for (int i = 0; i < count; i++) { |
| bool expected = (i == 2 || i == 4); |
| EXPECT_EQ(expected, |
| FPDFAnnot_IsOptionSelected(form_handle(), annot.get(), i)); |
| } |
| |
| annot.reset(FPDFPage_GetAnnot(page, 5)); |
| ASSERT_TRUE(annot); |
| |
| // Checks for Listbox with both Values (/V) and Selected Indices (/I) |
| // objects conflict with different lengths. |
| count = FPDFAnnot_GetOptionCount(form_handle(), annot.get()); |
| ASSERT_EQ(5, count); |
| for (int i = 0; i < count; i++) { |
| bool expected = (i == 0 || i == 2); |
| EXPECT_EQ(expected, |
| FPDFAnnot_IsOptionSelected(form_handle(), annot.get(), i)); |
| } |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, IsOptionSelectedInvalidAnnotations) { |
| // Open a file with multiple form field annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("multiple_form_types.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| // Checks for link annotation. |
| EXPECT_FALSE(FPDFAnnot_IsOptionSelected(form_handle(), annot.get(), |
| /*index=*/0)); |
| |
| annot.reset(FPDFPage_GetAnnot(page, 3)); |
| ASSERT_TRUE(annot); |
| |
| // Checks for text field annotation. |
| EXPECT_FALSE(FPDFAnnot_IsOptionSelected(form_handle(), annot.get(), |
| /*index=*/0)); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetFontSizeCombobox) { |
| // Open a file with combobox annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("combobox_form.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| // All 3 widgets have Tf font size 12. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| float value; |
| ASSERT_TRUE(FPDFAnnot_GetFontSize(form_handle(), annot.get(), &value)); |
| EXPECT_EQ(12.0, value); |
| |
| annot.reset(FPDFPage_GetAnnot(page, 1)); |
| ASSERT_TRUE(annot); |
| |
| float value_two; |
| ASSERT_TRUE(FPDFAnnot_GetFontSize(form_handle(), annot.get(), &value_two)); |
| EXPECT_EQ(12.0, value_two); |
| |
| annot.reset(FPDFPage_GetAnnot(page, 2)); |
| ASSERT_TRUE(annot); |
| |
| float value_three; |
| ASSERT_TRUE( |
| FPDFAnnot_GetFontSize(form_handle(), annot.get(), &value_three)); |
| EXPECT_EQ(12.0, value_three); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetFontSizeTextField) { |
| // Open a file with textfield annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("text_form_multiple.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| // All 4 widgets have Tf font size 12. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| float value; |
| ASSERT_TRUE(FPDFAnnot_GetFontSize(form_handle(), annot.get(), &value)); |
| EXPECT_EQ(12.0, value); |
| |
| annot.reset(FPDFPage_GetAnnot(page, 1)); |
| ASSERT_TRUE(annot); |
| |
| float value_two; |
| ASSERT_TRUE(FPDFAnnot_GetFontSize(form_handle(), annot.get(), &value_two)); |
| EXPECT_EQ(12.0, value_two); |
| |
| annot.reset(FPDFPage_GetAnnot(page, 2)); |
| ASSERT_TRUE(annot); |
| |
| float value_three; |
| ASSERT_TRUE( |
| FPDFAnnot_GetFontSize(form_handle(), annot.get(), &value_three)); |
| EXPECT_EQ(12.0, value_three); |
| |
| float value_four; |
| ASSERT_TRUE(FPDFAnnot_GetFontSize(form_handle(), annot.get(), &value_four)); |
| EXPECT_EQ(12.0, value_four); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetFontSizeInvalidAnnotationTypes) { |
| // Open a file with ink annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("annotation_ink_multiple.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| // Annotations that do not have variable text and will return -1. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| float value; |
| ASSERT_FALSE(FPDFAnnot_GetFontSize(form_handle(), annot.get(), &value)); |
| |
| annot.reset(FPDFPage_GetAnnot(page, 1)); |
| ASSERT_TRUE(annot); |
| |
| ASSERT_FALSE(FPDFAnnot_GetFontSize(form_handle(), annot.get(), &value)); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetFontSizeInvalidArguments) { |
| // Open a file with combobox annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("combobox_form.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| // Check bad form handle / annot. |
| float value; |
| ASSERT_FALSE(FPDFAnnot_GetFontSize(nullptr, annot.get(), &value)); |
| ASSERT_FALSE(FPDFAnnot_GetFontSize(form_handle(), nullptr, &value)); |
| ASSERT_FALSE(FPDFAnnot_GetFontSize(nullptr, nullptr, &value)); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetFontSizeNegative) { |
| // Open a file with textfield annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("text_form_negative_fontsize.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| // Obtain the first annotation, a text field with negative font size, -12. |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| float value; |
| ASSERT_TRUE(FPDFAnnot_GetFontSize(form_handle(), annot.get(), &value)); |
| EXPECT_EQ(-12.0, value); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, IsCheckedCheckbox) { |
| // Open a file with checkbox and radiobuttons widget annotations and load its |
| // first page. |
| ASSERT_TRUE(OpenDocument("click_form.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 1)); |
| ASSERT_TRUE(annot); |
| ASSERT_FALSE(FPDFAnnot_IsChecked(form_handle(), annot.get())); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, IsCheckedCheckboxReadOnly) { |
| // Open a file with checkbox and radiobutton widget annotations and load its |
| // first page. |
| ASSERT_TRUE(OpenDocument("click_form.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| ASSERT_TRUE(FPDFAnnot_IsChecked(form_handle(), annot.get())); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, IsCheckedRadioButton) { |
| // Open a file with checkbox and radiobutton widget annotations and load its |
| // first page. |
| ASSERT_TRUE(OpenDocument("click_form.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 5)); |
| ASSERT_TRUE(annot); |
| ASSERT_FALSE(FPDFAnnot_IsChecked(form_handle(), annot.get())); |
| |
| annot.reset(FPDFPage_GetAnnot(page, 6)); |
| ASSERT_FALSE(FPDFAnnot_IsChecked(form_handle(), annot.get())); |
| |
| annot.reset(FPDFPage_GetAnnot(page, 7)); |
| ASSERT_TRUE(FPDFAnnot_IsChecked(form_handle(), annot.get())); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, IsCheckedRadioButtonReadOnly) { |
| // Open a file with checkbox and radiobutton widget annotations and load its |
| // first page. |
| ASSERT_TRUE(OpenDocument("click_form.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 2)); |
| ASSERT_TRUE(annot); |
| ASSERT_FALSE(FPDFAnnot_IsChecked(form_handle(), annot.get())); |
| |
| annot.reset(FPDFPage_GetAnnot(page, 3)); |
| ASSERT_FALSE(FPDFAnnot_IsChecked(form_handle(), annot.get())); |
| |
| annot.reset(FPDFPage_GetAnnot(page, 4)); |
| ASSERT_TRUE(FPDFAnnot_IsChecked(form_handle(), annot.get())); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, IsCheckedInvalidArguments) { |
| // Open a file with checkbox and radiobuttons widget annotations and load its |
| // first page. |
| ASSERT_TRUE(OpenDocument("click_form.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| ASSERT_FALSE(FPDFAnnot_IsChecked(nullptr, annot.get())); |
| ASSERT_FALSE(FPDFAnnot_IsChecked(form_handle(), nullptr)); |
| ASSERT_FALSE(FPDFAnnot_IsChecked(nullptr, nullptr)); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, IsCheckedInvalidWidgetType) { |
| // Open a file with text widget annotations and load its first page. |
| ASSERT_TRUE(OpenDocument("text_form.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| ASSERT_FALSE(FPDFAnnot_IsChecked(form_handle(), annot.get())); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetFormFieldType) { |
| ASSERT_TRUE(OpenDocument("multiple_form_types.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| EXPECT_EQ(-1, FPDFAnnot_GetFormFieldType(form_handle(), nullptr)); |
| |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 1)); |
| ASSERT_TRUE(annot); |
| EXPECT_EQ(-1, FPDFAnnot_GetFormFieldType(nullptr, annot.get())); |
| } |
| |
| constexpr int kExpectedAnnotTypes[] = {-1, |
| FPDF_FORMFIELD_COMBOBOX, |
| FPDF_FORMFIELD_LISTBOX, |
| FPDF_FORMFIELD_TEXTFIELD, |
| FPDF_FORMFIELD_CHECKBOX, |
| FPDF_FORMFIELD_RADIOBUTTON}; |
| |
| for (size_t i = 0; i < std::size(kExpectedAnnotTypes); ++i) { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, i)); |
| ASSERT_TRUE(annot); |
| EXPECT_EQ(kExpectedAnnotTypes[i], |
| FPDFAnnot_GetFormFieldType(form_handle(), annot.get())); |
| } |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFAnnotEmbedderTest, GetFormFieldValueTextField) { |
| ASSERT_TRUE(OpenDocument("text_form_multiple.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| EXPECT_EQ(0u, |
| FPDFAnnot_GetFormFieldValue(form_handle(), nullptr, nullptr, 0)); |
| |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 0)); |
| ASSERT_TRUE(annot); |
| |
| EXPECT_EQ(0u, |
| FPDFAnnot_GetFormFieldValue(nullptr, annot.get(), nullptr, 0)); |
| |
| unsigned long length_bytes = |
| FPDFAnnot_GetFormFieldValue(form_handle(), annot.get(), nullptr, 0); |
| ASSERT_EQ(2u, length_bytes); |
| std::vector<FPDF_WCHAR> buf = GetFPDFWideStringBuffer(length_bytes); |
| EXPECT_EQ(2u, FPDFAnnot_GetFormFieldValue(form_handle(), annot.get(), |
| buf.data(), length_bytes)); |
| EXPECT_EQ(L"", GetPlatformWString(buf.data())); |
| } |
| { |
| ScopedFPDFAnnotation annot(FPDFPage_GetAnnot(page, 2)); |
| ASSERT_TRUE(annot); |
|