| // Copyright 2019 The PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <vector> |
| |
| #include "fpdfsdk/cpdfsdk_annotiterator.h" |
| #include "fpdfsdk/cpdfsdk_baannothandler.h" |
| #include "fpdfsdk/cpdfsdk_formfillenvironment.h" |
| #include "fpdfsdk/cpdfsdk_helpers.h" |
| #include "fpdfsdk/cpdfsdk_pageview.h" |
| #include "testing/embedder_test.h" |
| |
| class CPDFSDK_BAAnnotHandlerTest : public EmbedderTest { |
| public: |
| void SetUp() override { |
| EmbedderTest::SetUp(); |
| SetUpBAAnnotHandler(); |
| } |
| |
| void TearDown() override { |
| UnloadPage(m_page); |
| EmbedderTest::TearDown(); |
| } |
| |
| void SetUpBAAnnotHandler() { |
| ASSERT_TRUE(OpenDocument("links_highlights_annots.pdf")); |
| m_page = LoadPage(0); |
| ASSERT_TRUE(m_page); |
| |
| m_pFormFillEnv = |
| CPDFSDKFormFillEnvironmentFromFPDFFormHandle(form_handle()); |
| ASSERT_TRUE(m_pFormFillEnv); |
| m_pPageView = |
| m_pFormFillEnv->GetPageView(IPDFPageFromFPDFPage(m_page), true); |
| ASSERT_TRUE(m_pPageView); |
| |
| CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = |
| m_pFormFillEnv->GetAnnotHandlerMgr(); |
| ASSERT_TRUE(pAnnotHandlerMgr); |
| m_pBAAnnotHandler = pAnnotHandlerMgr->m_pBAAnnotHandler.get(); |
| ASSERT_TRUE(m_pBAAnnotHandler); |
| } |
| |
| CPDFSDK_FormFillEnvironment* GetFormFillEnv() const { return m_pFormFillEnv; } |
| CPDFSDK_PageView* GetPageView() const { return m_pPageView; } |
| CPDFSDK_BAAnnotHandler* GetBAAnnotHandler() const { |
| return m_pBAAnnotHandler; |
| } |
| |
| CPDFSDK_Annot* GetNthFocusableAnnot(size_t n) { |
| DCHECK_NE(n, 0); |
| CPDFSDK_AnnotIterator ai(GetPageView(), |
| m_pFormFillEnv->GetFocusableAnnotSubtypes()); |
| CPDFSDK_Annot* pAnnot = ai.GetFirstAnnot(); |
| ASSERT(pAnnot); |
| |
| for (size_t i = 1; i < n; i++) { |
| pAnnot = ai.GetNextAnnot(pAnnot); |
| ASSERT(pAnnot); |
| } |
| |
| return pAnnot; |
| } |
| |
| private: |
| FPDF_PAGE m_page = nullptr; |
| CPDFSDK_PageView* m_pPageView = nullptr; |
| CPDFSDK_FormFillEnvironment* m_pFormFillEnv = nullptr; |
| CPDFSDK_BAAnnotHandler* m_pBAAnnotHandler = nullptr; |
| }; |
| |
| TEST_F(CPDFSDK_BAAnnotHandlerTest, TabToLinkOrHighlightAnnot) { |
| std::vector<CPDF_Annot::Subtype> focusable_annot_types = { |
| CPDF_Annot::Subtype::WIDGET, CPDF_Annot::Subtype::LINK, |
| CPDF_Annot::Subtype::HIGHLIGHT}; |
| |
| GetFormFillEnv()->SetFocusableAnnotSubtypes(focusable_annot_types); |
| |
| // Get link annot. |
| CPDFSDK_Annot* pAnnot = GetNthFocusableAnnot(2); |
| ASSERT_TRUE(pAnnot); |
| EXPECT_EQ(pAnnot->GetAnnotSubtype(), CPDF_Annot::Subtype::LINK); |
| |
| ObservedPtr<CPDFSDK_Annot> pLinkAnnot(pAnnot); |
| EXPECT_TRUE(GetBAAnnotHandler()->OnSetFocus(&pLinkAnnot, 0)); |
| EXPECT_TRUE(GetBAAnnotHandler()->OnKillFocus(&pLinkAnnot, 0)); |
| |
| // Get highlight annot. |
| pAnnot = GetNthFocusableAnnot(4); |
| ASSERT_TRUE(pAnnot); |
| EXPECT_EQ(pAnnot->GetAnnotSubtype(), CPDF_Annot::Subtype::HIGHLIGHT); |
| |
| ObservedPtr<CPDFSDK_Annot> pHighlightAnnot(pAnnot); |
| EXPECT_TRUE(GetBAAnnotHandler()->OnSetFocus(&pHighlightAnnot, 0)); |
| EXPECT_TRUE(GetBAAnnotHandler()->OnKillFocus(&pHighlightAnnot, 0)); |
| } |