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author | Lei Zhang <thestig@chromium.org> | 2018-10-24 17:31:01 +0000 |
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committer | Chromium commit bot <commit-bot@chromium.org> | 2018-10-24 17:31:01 +0000 |
commit | 866d688766dbfc01d69f586bfa197d57df0d9b96 (patch) | |
tree | 4a45f43f095c80ec88f8d8202b3e4e5570563ab9 /fpdfsdk/fpdf_editimg_unittest.cpp | |
parent | cd11df62b64655c24d44a65b2a76d723fc214077 (diff) | |
download | pdfium-866d688766dbfc01d69f586bfa197d57df0d9b96.tar.xz |
Implement FPDFImageObj_GetMatrix().
BUG=pdfium:1183
Change-Id: I5b1051d8924264aa12534466ee51b2718b3eca67
Reviewed-on: https://pdfium-review.googlesource.com/c/44514
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'fpdfsdk/fpdf_editimg_unittest.cpp')
-rw-r--r-- | fpdfsdk/fpdf_editimg_unittest.cpp | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/fpdfsdk/fpdf_editimg_unittest.cpp b/fpdfsdk/fpdf_editimg_unittest.cpp index 48bd7f146b..16e464d549 100644 --- a/fpdfsdk/fpdf_editimg_unittest.cpp +++ b/fpdfsdk/fpdf_editimg_unittest.cpp @@ -69,3 +69,64 @@ TEST_F(PDFEditImgTest, NewImageObjGenerateContent) { FPDF_ClosePage(page); FPDF_CloseDocument(doc); } + +TEST_F(PDFEditImgTest, GetSetImageMatrix) { + FPDF_DOCUMENT doc = FPDF_CreateNewDocument(); + FPDF_PAGEOBJECT image = FPDFPageObj_NewImageObj(doc); + + double a; + double b; + double c; + double d; + double e; + double f; + EXPECT_FALSE(FPDFImageObj_GetMatrix(nullptr, nullptr, nullptr, nullptr, + nullptr, nullptr, nullptr)); + EXPECT_FALSE(FPDFImageObj_GetMatrix(nullptr, &a, nullptr, nullptr, nullptr, + nullptr, nullptr)); + EXPECT_FALSE(FPDFImageObj_GetMatrix(nullptr, &a, &b, nullptr, nullptr, + nullptr, nullptr)); + EXPECT_FALSE( + FPDFImageObj_GetMatrix(nullptr, &a, &b, &c, nullptr, nullptr, nullptr)); + EXPECT_FALSE( + FPDFImageObj_GetMatrix(nullptr, &a, &b, &c, nullptr, nullptr, nullptr)); + EXPECT_FALSE( + FPDFImageObj_GetMatrix(nullptr, &a, &b, &c, &d, nullptr, nullptr)); + EXPECT_FALSE(FPDFImageObj_GetMatrix(nullptr, &a, &b, &c, &d, &e, nullptr)); + EXPECT_FALSE(FPDFImageObj_GetMatrix(nullptr, &a, &b, &c, &d, &e, &f)); + EXPECT_FALSE(FPDFImageObj_GetMatrix(nullptr, &a, nullptr, &c, &d, &e, &f)); + + EXPECT_FALSE(FPDFImageObj_GetMatrix(image, nullptr, nullptr, nullptr, nullptr, + nullptr, nullptr)); + EXPECT_FALSE(FPDFImageObj_GetMatrix(image, &a, nullptr, nullptr, nullptr, + nullptr, nullptr)); + EXPECT_FALSE(FPDFImageObj_GetMatrix(image, &a, &b, nullptr, nullptr, nullptr, + nullptr)); + EXPECT_FALSE( + FPDFImageObj_GetMatrix(image, &a, &b, &c, nullptr, nullptr, nullptr)); + EXPECT_FALSE( + FPDFImageObj_GetMatrix(image, &a, &b, &c, nullptr, nullptr, nullptr)); + EXPECT_FALSE(FPDFImageObj_GetMatrix(image, &a, &b, &c, &d, nullptr, nullptr)); + EXPECT_FALSE(FPDFImageObj_GetMatrix(image, &a, &b, &c, &d, &e, nullptr)); + EXPECT_FALSE(FPDFImageObj_GetMatrix(image, &a, nullptr, &c, &d, &e, &f)); + + EXPECT_TRUE(FPDFImageObj_GetMatrix(image, &a, &b, &c, &d, &e, &f)); + EXPECT_DOUBLE_EQ(1.0, a); + EXPECT_DOUBLE_EQ(0.0, b); + EXPECT_DOUBLE_EQ(0.0, c); + EXPECT_DOUBLE_EQ(1.0, d); + EXPECT_DOUBLE_EQ(0.0, e); + EXPECT_DOUBLE_EQ(0.0, f); + + EXPECT_TRUE(FPDFImageObj_SetMatrix(image, 1, 2, 3, 4, 5, 6)); + EXPECT_TRUE(FPDFImageObj_GetMatrix(image, &a, &b, &c, &d, &e, &f)); + EXPECT_DOUBLE_EQ(1.0, a); + EXPECT_DOUBLE_EQ(2.0, b); + EXPECT_DOUBLE_EQ(3.0, c); + EXPECT_DOUBLE_EQ(4.0, d); + EXPECT_DOUBLE_EQ(5.0, e); + EXPECT_DOUBLE_EQ(6.0, f); + + FPDFPageObj_Destroy(image); + FPDF_CloseDocument(doc); +} |