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-rw-r--r--fpdfsdk/fpdf_transformpage.cpp18
-rw-r--r--fpdfsdk/fpdf_transformpage_embeddertest.cpp42
-rw-r--r--fpdfsdk/fpdf_view_c_api_test.c2
3 files changed, 62 insertions, 0 deletions
diff --git a/fpdfsdk/fpdf_transformpage.cpp b/fpdfsdk/fpdf_transformpage.cpp
index d1f7fceebc..7595086c87 100644
--- a/fpdfsdk/fpdf_transformpage.cpp
+++ b/fpdfsdk/fpdf_transformpage.cpp
@@ -80,6 +80,15 @@ FPDF_EXPORT void FPDF_CALLCONV FPDFPage_SetCropBox(FPDF_PAGE page,
CFX_FloatRect(left, bottom, right, top));
}
+FPDF_EXPORT void FPDF_CALLCONV FPDFPage_SetArtBox(FPDF_PAGE page,
+ float left,
+ float bottom,
+ float right,
+ float top) {
+ SetBoundingBox(CPDFPageFromFPDFPage(page), pdfium::page_object::kArtBox,
+ CFX_FloatRect(left, bottom, right, top));
+}
+
FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPage_GetMediaBox(FPDF_PAGE page,
float* left,
float* bottom,
@@ -100,6 +109,15 @@ FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPage_GetCropBox(FPDF_PAGE page,
top);
}
+FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPage_GetArtBox(FPDF_PAGE page,
+ float* left,
+ float* bottom,
+ float* right,
+ float* top) {
+ return GetBoundingBox(CPDFPageFromFPDFPage(page),
+ pdfium::page_object::kArtBox, left, bottom, right, top);
+}
+
FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV
FPDFPage_TransFormWithClip(FPDF_PAGE page,
FS_MATRIX* matrix,
diff --git a/fpdfsdk/fpdf_transformpage_embeddertest.cpp b/fpdfsdk/fpdf_transformpage_embeddertest.cpp
index 0a8e3e72e3..3904b0c321 100644
--- a/fpdfsdk/fpdf_transformpage_embeddertest.cpp
+++ b/fpdfsdk/fpdf_transformpage_embeddertest.cpp
@@ -37,6 +37,17 @@ TEST_F(FPDFTransformEmbedderTest, GetBoundingBoxes) {
EXPECT_EQ(150, cropbox_right);
EXPECT_EQ(150, cropbox_top);
+ float artbox_left;
+ float artbox_bottom;
+ float artbox_right;
+ float artbox_top;
+ EXPECT_TRUE(FPDFPage_GetArtBox(page, &artbox_left, &artbox_bottom,
+ &artbox_right, &artbox_top));
+ EXPECT_EQ(50, artbox_left);
+ EXPECT_EQ(60, artbox_bottom);
+ EXPECT_EQ(135, artbox_right);
+ EXPECT_EQ(140, artbox_top);
+
UnloadPage(page);
}
@@ -76,6 +87,17 @@ TEST_F(FPDFTransformEmbedderTest, GetBoundingBoxes) {
&cropbox_right, nullptr));
EXPECT_FALSE(FPDFPage_GetCropBox(page, nullptr, nullptr, nullptr, nullptr));
+ float artbox_left;
+ float artbox_bottom;
+ float artbox_right;
+ float artbox_top;
+ EXPECT_TRUE(FPDFPage_GetArtBox(page, &artbox_left, &artbox_bottom,
+ &artbox_right, &artbox_top));
+ EXPECT_EQ(140, artbox_left);
+ EXPECT_EQ(145, artbox_bottom);
+ EXPECT_EQ(65, artbox_right);
+ EXPECT_EQ(70, artbox_top);
+
UnloadPage(page);
}
}
@@ -120,3 +142,23 @@ TEST_F(FPDFTransformEmbedderTest, ClipPath) {
FPDF_DestroyClipPath(clip);
UnloadPage(page);
}
+
+TEST_F(FPDFTransformEmbedderTest, NoArtBox) {
+ ASSERT_TRUE(OpenDocument("hello_world.pdf"));
+ ASSERT_EQ(1, FPDF_GetPageCount(document()));
+
+ FPDF_PAGE page = LoadPage(0);
+ ASSERT_TRUE(page);
+
+ float left = -1.0f;
+ float bottom = -1.0f;
+ float right = 3.0f;
+ float top = 0.0f;
+ EXPECT_FALSE(FPDFPage_GetArtBox(page, &left, &bottom, &right, &top));
+ EXPECT_EQ(-1.0f, left);
+ EXPECT_EQ(-1.0f, bottom);
+ EXPECT_EQ(3.0f, right);
+ EXPECT_EQ(0.0f, top);
+
+ UnloadPage(page);
+}
diff --git a/fpdfsdk/fpdf_view_c_api_test.c b/fpdfsdk/fpdf_view_c_api_test.c
index 0fc28c31f4..3aa40cacf2 100644
--- a/fpdfsdk/fpdf_view_c_api_test.c
+++ b/fpdfsdk/fpdf_view_c_api_test.c
@@ -332,9 +332,11 @@ int CheckPDFiumCApi() {
// fpdf_transformpage.h
CHK(FPDFPageObj_TransformClipPath);
+ CHK(FPDFPage_GetArtBox);
CHK(FPDFPage_GetCropBox);
CHK(FPDFPage_GetMediaBox);
CHK(FPDFPage_InsertClipPath);
+ CHK(FPDFPage_SetArtBox);
CHK(FPDFPage_SetCropBox);
CHK(FPDFPage_SetMediaBox);
CHK(FPDFPage_TransFormWithClip);