csPDFiumDest csPDFiumDocument::resolveLink(const void *pointer) const { if( isEmpty() ) { return csPDFiumDest(); } CSPDFIUM_DOCIMPL(); if( pointer == 0 ) { return csPDFiumDest(); } const FPDF_LINK link = (const FPDF_LINK)pointer; const FPDF_DEST dest = FPDFLink_GetDest(impl->document, link); return createDest(dest, FPDFLink_GetAction(link)); }
TEST_F(FPDFDocEmbedderTest, BUG_821454) { EXPECT_TRUE(OpenDocument("bug_821454.pdf")); FPDF_PAGE page = LoadPage(0); ASSERT_TRUE(page); // Cover some NULL arg cases while we're at it. EXPECT_FALSE(FPDFLink_GetLinkAtPoint(nullptr, 150, 360)); EXPECT_EQ(-1, FPDFLink_GetLinkZOrderAtPoint(nullptr, 150, 360)); FPDF_LINK link1 = FPDFLink_GetLinkAtPoint(page, 150, 360); ASSERT_TRUE(link1); FPDF_LINK link2 = FPDFLink_GetLinkAtPoint(page, 150, 420); ASSERT_TRUE(link2); EXPECT_EQ(0, FPDFLink_GetLinkZOrderAtPoint(page, 150, 360)); EXPECT_EQ(1, FPDFLink_GetLinkZOrderAtPoint(page, 150, 420)); FPDF_DEST dest1 = FPDFLink_GetDest(document(), link1); ASSERT_TRUE(dest1); FPDF_DEST dest2 = FPDFLink_GetDest(document(), link2); ASSERT_TRUE(dest2); EXPECT_EQ(0, FPDFDest_GetDestPageIndex(document(), dest1)); EXPECT_EQ(0, FPDFDest_GetDestPageIndex(document(), dest2)); { FPDF_BOOL has_x_coord; FPDF_BOOL has_y_coord; FPDF_BOOL has_zoom; FS_FLOAT x; FS_FLOAT y; FS_FLOAT zoom; FPDF_BOOL success = FPDFDest_GetLocationInPage( dest1, &has_x_coord, &has_y_coord, &has_zoom, &x, &y, &zoom); ASSERT_TRUE(success); EXPECT_TRUE(has_x_coord); EXPECT_TRUE(has_y_coord); EXPECT_FALSE(has_zoom); EXPECT_FLOAT_EQ(100.0f, x); EXPECT_FLOAT_EQ(200.0f, y); } { FPDF_BOOL has_x_coord; FPDF_BOOL has_y_coord; FPDF_BOOL has_zoom; FS_FLOAT x; FS_FLOAT y; FS_FLOAT zoom; FPDF_BOOL success = FPDFDest_GetLocationInPage( dest2, &has_x_coord, &has_y_coord, &has_zoom, &x, &y, &zoom); ASSERT_TRUE(success); EXPECT_TRUE(has_x_coord); EXPECT_TRUE(has_y_coord); EXPECT_FALSE(has_zoom); EXPECT_FLOAT_EQ(150.0f, x); EXPECT_FLOAT_EQ(250.0f, y); } UnloadPage(page); }