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authorJane Liu <janeliulwq@google.com>2017-06-29 19:18:23 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-06-29 23:38:19 +0000
commitbaa7ff4390b8b36c2d58c1b1f8d9775c76da656a (patch)
treeb734d22e51f6eab9753adf4c9af3c9dbf369c8c9 /fpdfsdk/fpdfannot_embeddertest.cpp
parentcaf6d61fbb38083f213a9d3441e12c5082d3ad3a (diff)
downloadpdfium-baa7ff4390b8b36c2d58c1b1f8d9775c76da656a.tar.xz
Basic APIs and tests for extracting and setting annotation paths
1. Added APIs for retrieving existing annotation paths and setting annotation paths. * Added an embedder test testing all the new functions. Bug=pdfium:737 Change-Id: Ic451bcd3be488261baf2182549c4238b887b219e Reviewed-on: https://pdfium-review.googlesource.com/6676 Commit-Queue: Jane Liu <janeliulwq@google.com> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'fpdfsdk/fpdfannot_embeddertest.cpp')
-rw-r--r--fpdfsdk/fpdfannot_embeddertest.cpp119
1 files changed, 118 insertions, 1 deletions
diff --git a/fpdfsdk/fpdfannot_embeddertest.cpp b/fpdfsdk/fpdfannot_embeddertest.cpp
index 85fe1326bc..c08460e745 100644
--- a/fpdfsdk/fpdfannot_embeddertest.cpp
+++ b/fpdfsdk/fpdfannot_embeddertest.cpp
@@ -6,7 +6,9 @@
#include <string>
#include <vector>
+#include "core/fxcrt/fx_system.h"
#include "public/fpdf_annot.h"
+#include "public/fpdf_edit.h"
#include "public/fpdfview.h"
#include "testing/embedder_test.h"
#include "testing/gtest/include/gtest/gtest.h"
@@ -23,7 +25,7 @@ TEST_F(FPDFAnnotEmbeddertest, RenderAnnotWithOnlyRolloverAP) {
// normal appearance defined, only its rollover appearance. In this case, its
// normal appearance should be generated, allowing the highlight annotation to
// still display.
- FPDF_BITMAP bitmap = RenderPageWithFlags(page, FPDF_ANNOT);
+ FPDF_BITMAP bitmap = RenderPageWithFlags(page, form_handle_, FPDF_ANNOT);
CompareBitmap(bitmap, 612, 792, "dc98f06da047bd8aabfa99562d2cbd1e");
FPDFBitmap_Destroy(bitmap);
@@ -457,7 +459,122 @@ TEST_F(FPDFAnnotEmbeddertest, RemoveAnnotation) {
rect = FPDFAnnot_GetRect(annot);
EXPECT_NEAR(351.8204f, rect.left, 0.001f);
FPDFPage_CloseAnnot(annot);
+ FPDF_ClosePage(new_page);
+ FPDF_CloseDocument(new_doc);
+}
+
+TEST_F(FPDFAnnotEmbeddertest, AddAndModifyPath) {
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
+ const char md5[] = "c35408717759562d1f8bf33d317483d2";
+ const char md5_2[] = "cf3cea74bd46497520ff6c4d1ea228c8";
+ const char md5_3[] = "ee5372b31fede117fc83b9384598aa25";
+#elif _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+ const char md5[] = "bdf96279ab82d9f484874db3f0c03429";
+ const char md5_2[] = "5f2b32b7aa93bc1e62a7a7971f54bdd7";
+ const char md5_3[] = "272661f3e5c9516aac4b5beb3ae1b36a";
+#else
+ const char md5[] = "07d4168715553b4294525f840c40aa1c";
+ const char md5_2[] = "dd5ba8996af67d0e5add418195e4d61b";
+ const char md5_3[] = "c60c2cc2c4e7b13be90bd77cc4502f97";
+#endif
+
+ // Open a file with two annotations and load its first page.
+ ASSERT_TRUE(OpenDocument("annotation_stamp_with_ap.pdf"));
+ FPDF_PAGE page = FPDF_LoadPage(document(), 0);
+ ASSERT_TRUE(page);
+ EXPECT_EQ(2, FPDFPage_GetAnnotCount(page));
+
+ // Check that the page renders correctly.
+ FPDF_BITMAP bitmap = RenderPageWithFlags(page, form_handle_, FPDF_ANNOT);
+ CompareBitmap(bitmap, 595, 842, md5);
+ FPDFBitmap_Destroy(bitmap);
+
+ // Retrieve the stamp annotation which has its AP stream already defined.
+ FPDF_ANNOTATION annot = FPDFPage_GetAnnot(page, 0);
+ ASSERT_TRUE(annot);
+
+ // Check that this annotation has one path object and retrieve it.
+ EXPECT_EQ(1, FPDFAnnot_GetPathObjectCount(annot));
+ FPDF_PAGEOBJECT path = FPDFAnnot_GetPathObject(annot, 1);
+ EXPECT_FALSE(path);
+ path = FPDFAnnot_GetPathObject(annot, 0);
+ EXPECT_TRUE(path);
+
+ // Modify the color of the path object.
+ EXPECT_TRUE(FPDFPath_SetStrokeColor(path, 0, 0, 0, 255));
+ EXPECT_TRUE(FPDFAnnot_UpdatePathObject(annot, path));
+ FPDFPage_CloseAnnot(annot);
+
+ // Check that the page with the modified annotation renders correctly.
+ bitmap = RenderPageWithFlags(page, form_handle_, FPDF_ANNOT);
+ CompareBitmap(bitmap, 595, 842, md5_2);
+ FPDFBitmap_Destroy(bitmap);
+
+ // Create another stamp annotation and set its annotation rectangle.
+ annot = FPDFPage_CreateAnnot(page, FPDF_ANNOT_STAMP);
+ ASSERT_TRUE(annot);
+ FS_RECTF rect;
+ rect.left = 200.f;
+ rect.bottom = 400.f;
+ rect.right = 500.f;
+ rect.top = 600.f;
+ EXPECT_TRUE(FPDFAnnot_SetRect(annot, &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(FPDFPath_SetStrokeColor(check, 0, 255, 255, 180));
+ EXPECT_TRUE(FPDFPath_SetStrokeWidth(check, 8.35f));
+ EXPECT_TRUE(FPDFPath_SetDrawMode(check, 0, 1));
+ EXPECT_TRUE(FPDFAnnot_AppendPathObject(annot, check));
+ EXPECT_EQ(1, FPDFAnnot_GetPathObjectCount(annot));
+
+ // Check that the annotation's bounding box came from its rectangle.
+ FS_RECTF new_rect = FPDFAnnot_GetRect(annot);
+ 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, closing the page and document.
+ FPDFPage_CloseAnnot(annot);
+ EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0));
+ FPDF_ClosePage(page);
+ // 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 a correct count of annotations and paths.
+ EXPECT_EQ(3, FPDFPage_GetAnnotCount(new_page));
+ annot = FPDFPage_GetAnnot(new_page, 2);
+ ASSERT_TRUE(annot);
+ EXPECT_EQ(1, FPDFAnnot_GetPathObjectCount(annot));
+
+ // Check that the new annotation's rectangle is as defined.
+ new_rect = FPDFAnnot_GetRect(annot);
+ 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);
+
+ // Check that the saved page renders correctly.
+ bitmap = RenderPageWithFlags(new_page, nullptr, FPDF_ANNOT);
+ CompareBitmap(bitmap, 595, 842, md5_3);
+ FPDFBitmap_Destroy(bitmap);
+
+ FPDFPage_CloseAnnot(annot);
FPDF_ClosePage(new_page);
FPDF_CloseDocument(new_doc);
}