summaryrefslogtreecommitdiff
path: root/fpdfsdk
diff options
context:
space:
mode:
Diffstat (limited to 'fpdfsdk')
-rw-r--r--fpdfsdk/fpdfannot.cpp86
-rw-r--r--fpdfsdk/fpdfannot_embeddertest.cpp8
-rw-r--r--fpdfsdk/fpdfedit_embeddertest.cpp3
-rw-r--r--fpdfsdk/fpdfview.cpp8
-rw-r--r--fpdfsdk/fpdfview_c_api_test.c1
5 files changed, 83 insertions, 23 deletions
diff --git a/fpdfsdk/fpdfannot.cpp b/fpdfsdk/fpdfannot.cpp
index 90927fd396..6d47b04be2 100644
--- a/fpdfsdk/fpdfannot.cpp
+++ b/fpdfsdk/fpdfannot.cpp
@@ -8,6 +8,7 @@
#include <utility>
+#include "core/fpdfapi/page/cpdf_form.h"
#include "core/fpdfapi/page/cpdf_page.h"
#include "core/fpdfapi/parser/cpdf_array.h"
#include "core/fpdfapi/parser/cpdf_dictionary.h"
@@ -20,6 +21,8 @@
#include "core/fpdfdoc/cpvt_generateap.h"
#include "fpdfsdk/fsdk_define.h"
+namespace {
+
// These checks ensure the consistency of annotation subtype values across core/
// and public.
static_assert(static_cast<int>(CPDF_Annot::Subtype::UNKNOWN) ==
@@ -98,6 +101,46 @@ static_assert(static_cast<int>(CPDF_Annot::Subtype::XFAWIDGET) ==
FPDF_ANNOT_XFAWIDGET,
"CPDF_Annot::XFAWIDGET value mismatch");
+class CPDF_AnnotContext {
+ public:
+ CPDF_AnnotContext(CPDF_Dictionary* pAnnotDict,
+ CPDF_Page* pPage,
+ CPDF_Stream* pStream)
+ : m_pAnnotDict(pAnnotDict), m_pPage(pPage) {
+ SetForm(pStream);
+ }
+ ~CPDF_AnnotContext() {}
+
+ bool HasForm() const { return !!m_pAnnotForm; }
+
+ void SetForm(CPDF_Stream* pStream) {
+ if (!pStream)
+ return;
+
+ m_pAnnotForm = pdfium::MakeUnique<CPDF_Form>(
+ m_pPage->m_pDocument.Get(), m_pPage->m_pResources.Get(), pStream);
+ m_pAnnotForm->ParseContent(nullptr, nullptr, nullptr);
+ }
+
+ CPDF_Form* GetForm() const { return m_pAnnotForm.get(); }
+ CPDF_Dictionary* GetAnnotDict() const { return m_pAnnotDict.Get(); }
+
+ private:
+ std::unique_ptr<CPDF_Form> m_pAnnotForm;
+ CFX_UnownedPtr<CPDF_Dictionary> m_pAnnotDict;
+ CFX_UnownedPtr<CPDF_Page> m_pPage;
+};
+
+FPDF_ANNOTATION FPDFAnnotationFromCPDFAnnotContext(CPDF_AnnotContext* pAnnot) {
+ return static_cast<FPDF_ANNOTATION>(pAnnot);
+}
+
+CPDF_AnnotContext* CPDFAnnotContextFromFPDFAnnotation(FPDF_ANNOTATION annot) {
+ return static_cast<CPDF_AnnotContext*>(annot);
+}
+
+} // namespace
+
DLLEXPORT FPDF_BOOL STDCALL
FPDFAnnot_IsSupportedSubtype(FPDF_ANNOTATION_SUBTYPE subtype) {
return subtype == FPDF_ANNOT_CIRCLE || subtype == FPDF_ANNOT_HIGHLIGHT ||
@@ -121,8 +164,11 @@ FPDFPage_CreateAnnot(FPDF_PAGE page,
pDict->SetNewFor<CPDF_Name>("Subtype",
CPDF_Annot::AnnotSubtypeToString(
static_cast<CPDF_Annot::Subtype>(subtype)));
- if (annot)
- *annot = FPDFAnnotationFromCPDFDictionary(pDict.get());
+ if (annot) {
+ auto pNewAnnot =
+ pdfium::MakeUnique<CPDF_AnnotContext>(pDict.get(), pPage, nullptr);
+ *annot = FPDFAnnotationFromCPDFAnnotContext(pNewAnnot.release());
+ }
CPDF_Array* pAnnotList = pPage->m_pFormDict->GetArrayFor("Annots");
if (!pAnnotList)
@@ -153,13 +199,19 @@ DLLEXPORT FPDF_BOOL STDCALL FPDFPage_GetAnnot(FPDF_PAGE page,
return false;
CPDF_Dictionary* pDict = ToDictionary(pAnnots->GetDirectObjectAt(index));
- *annot = FPDFAnnotationFromCPDFDictionary(pDict);
- return *annot ? true : false;
+ auto pNewAnnot = pdfium::MakeUnique<CPDF_AnnotContext>(pDict, pPage, nullptr);
+ *annot = FPDFAnnotationFromCPDFAnnotContext(pNewAnnot.release());
+ return true;
+}
+
+DLLEXPORT void STDCALL FPDFPage_CloseAnnot(FPDF_ANNOTATION annot) {
+ delete CPDFAnnotContextFromFPDFAnnotation(annot);
}
DLLEXPORT FPDF_ANNOTATION_SUBTYPE STDCALL
FPDFAnnot_GetSubtype(FPDF_ANNOTATION annot) {
- CPDF_Dictionary* pAnnotDict = CPDFDictionaryFromFPDFAnnotation(annot);
+ CPDF_Dictionary* pAnnotDict =
+ CPDFAnnotContextFromFPDFAnnotation(annot)->GetAnnotDict();
if (!pAnnotDict)
return FPDF_ANNOT_UNKNOWN;
@@ -173,7 +225,8 @@ DLLEXPORT FPDF_BOOL STDCALL FPDFAnnot_SetColor(FPDF_ANNOTATION annot,
unsigned int G,
unsigned int B,
unsigned int A) {
- CPDF_Dictionary* pAnnotDict = CPDFDictionaryFromFPDFAnnotation(annot);
+ CPDF_Dictionary* pAnnotDict =
+ CPDFAnnotContextFromFPDFAnnotation(annot)->GetAnnotDict();
if (!pAnnotDict || R > 255 || G > 255 || B > 255 || A > 255)
return false;
@@ -201,7 +254,8 @@ DLLEXPORT FPDF_BOOL STDCALL FPDFAnnot_GetColor(FPDF_ANNOTATION annot,
unsigned int* G,
unsigned int* B,
unsigned int* A) {
- CPDF_Dictionary* pAnnotDict = CPDFDictionaryFromFPDFAnnotation(annot);
+ CPDF_Dictionary* pAnnotDict =
+ CPDFAnnotContextFromFPDFAnnotation(annot)->GetAnnotDict();
if (!pAnnotDict || !R || !G || !B || !A)
return false;
@@ -267,7 +321,8 @@ FPDFAnnot_SetAttachmentPoints(FPDF_ANNOTATION annot,
if (!annot || !FPDFAnnot_HasAttachmentPoints(annot))
return false;
- CPDF_Dictionary* pAnnotDict = CPDFDictionaryFromFPDFAnnotation(annot);
+ CPDF_Dictionary* pAnnotDict =
+ CPDFAnnotContextFromFPDFAnnotation(annot)->GetAnnotDict();
CPDF_Array* pQuadPoints = pAnnotDict->GetArrayFor("QuadPoints");
if (pQuadPoints)
pQuadPoints->Clear();
@@ -292,7 +347,8 @@ FPDFAnnot_GetAttachmentPoints(FPDF_ANNOTATION annot,
return false;
CPDF_Array* pArray =
- CPDFDictionaryFromFPDFAnnotation(annot)->GetArrayFor("QuadPoints");
+ CPDFAnnotContextFromFPDFAnnotation(annot)->GetAnnotDict()->GetArrayFor(
+ "QuadPoints");
if (!pArray)
return false;
@@ -309,7 +365,8 @@ FPDFAnnot_GetAttachmentPoints(FPDF_ANNOTATION annot,
DLLEXPORT FPDF_BOOL STDCALL FPDFAnnot_SetRect(FPDF_ANNOTATION annot,
FS_RECTF rect) {
- CPDF_Dictionary* pAnnotDict = CPDFDictionaryFromFPDFAnnotation(annot);
+ CPDF_Dictionary* pAnnotDict =
+ CPDFAnnotContextFromFPDFAnnotation(annot)->GetAnnotDict();
if (!pAnnotDict)
return false;
@@ -328,7 +385,8 @@ DLLEXPORT FPDF_BOOL STDCALL FPDFAnnot_SetRect(FPDF_ANNOTATION annot,
DLLEXPORT FPDF_BOOL STDCALL FPDFAnnot_GetRect(FPDF_ANNOTATION annot,
FS_RECTF* rect) {
- CPDF_Dictionary* pAnnotDict = CPDFDictionaryFromFPDFAnnotation(annot);
+ CPDF_Dictionary* pAnnotDict =
+ CPDFAnnotContextFromFPDFAnnotation(annot)->GetAnnotDict();
if (!rect || !pAnnotDict)
return false;
@@ -346,7 +404,8 @@ DLLEXPORT FPDF_BOOL STDCALL FPDFAnnot_GetRect(FPDF_ANNOTATION annot,
DLLEXPORT FPDF_BOOL STDCALL FPDFAnnot_SetText(FPDF_ANNOTATION annot,
FPDFANNOT_TEXTTYPE type,
FPDF_WIDESTRING text) {
- CPDF_Dictionary* pAnnotDict = CPDFDictionaryFromFPDFAnnotation(annot);
+ CPDF_Dictionary* pAnnotDict =
+ CPDFAnnotContextFromFPDFAnnotation(annot)->GetAnnotDict();
if (!pAnnotDict)
return false;
@@ -361,7 +420,8 @@ DLLEXPORT unsigned long STDCALL FPDFAnnot_GetText(FPDF_ANNOTATION annot,
FPDFANNOT_TEXTTYPE type,
void* buffer,
unsigned long buflen) {
- CPDF_Dictionary* pAnnotDict = CPDFDictionaryFromFPDFAnnotation(annot);
+ CPDF_Dictionary* pAnnotDict =
+ CPDFAnnotContextFromFPDFAnnotation(annot)->GetAnnotDict();
if (!pAnnotDict)
return 0;
diff --git a/fpdfsdk/fpdfannot_embeddertest.cpp b/fpdfsdk/fpdfannot_embeddertest.cpp
index e1da7cc2cd..85f9b68240 100644
--- a/fpdfsdk/fpdfannot_embeddertest.cpp
+++ b/fpdfsdk/fpdfannot_embeddertest.cpp
@@ -88,6 +88,7 @@ TEST_F(FPDFAnnotEmbeddertest, ExtractHighlightLongContent) {
EXPECT_EQ(157.211182f, quadpoints.x4);
EXPECT_EQ(706.264465f, quadpoints.y4);
+ FPDFPage_CloseAnnot(annot);
UnloadPage(page);
}
@@ -130,6 +131,7 @@ TEST_F(FPDFAnnotEmbeddertest, ExtractInkMultiple) {
EXPECT_EQ(475.336090f, rect.right);
EXPECT_EQ(681.535034f, rect.top);
+ FPDFPage_CloseAnnot(annot);
UnloadPage(page);
}
@@ -162,6 +164,8 @@ TEST_F(FPDFAnnotEmbeddertest, AddFirstTextAnnotation) {
// Check that the subtype of the annotation is correct.
EXPECT_EQ(FPDF_ANNOT_TEXT, FPDFAnnot_GetSubtype(annot));
+ FPDFPage_CloseAnnot(annot);
+
ASSERT_TRUE(FPDFPage_GetAnnot(page, 0, &annot));
EXPECT_EQ(FPDF_ANNOT_TEXT, FPDFAnnot_GetSubtype(annot));
@@ -222,6 +226,7 @@ TEST_F(FPDFAnnotEmbeddertest, AddFirstTextAnnotation) {
GetPlatformWString(reinterpret_cast<unsigned short*>(buf.data()))
.c_str());
+ FPDFPage_CloseAnnot(annot);
UnloadPage(page);
}
@@ -242,12 +247,14 @@ TEST_F(FPDFAnnotEmbeddertest, AddAndSaveUnderlineAnnotation) {
EXPECT_EQ(718.913940f, quadpoints.y1);
EXPECT_EQ(157.211182f, quadpoints.x4);
EXPECT_EQ(706.264465f, quadpoints.y4);
+ FPDFPage_CloseAnnot(annot);
// Add an underline annotation to the page and set its quadpoints.
ASSERT_TRUE(FPDFPage_CreateAnnot(page, FPDF_ANNOT_UNDERLINE, &annot));
quadpoints.x1 = 140.802643f;
quadpoints.x3 = 140.802643f;
ASSERT_TRUE(FPDFAnnot_SetAttachmentPoints(annot, quadpoints));
+ FPDFPage_CloseAnnot(annot);
// Save the document, closing the page and document.
EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0));
@@ -280,6 +287,7 @@ TEST_F(FPDFAnnotEmbeddertest, AddAndSaveUnderlineAnnotation) {
EXPECT_NEAR(quadpoints.x4, new_quadpoints.x4, 0.001f);
EXPECT_NEAR(quadpoints.y4, new_quadpoints.y4, 0.001f);
+ FPDFPage_CloseAnnot(new_annot);
FPDF_ClosePage(new_page);
FPDF_CloseDocument(new_doc);
}
diff --git a/fpdfsdk/fpdfedit_embeddertest.cpp b/fpdfsdk/fpdfedit_embeddertest.cpp
index f7bade9155..fcf7e3903b 100644
--- a/fpdfsdk/fpdfedit_embeddertest.cpp
+++ b/fpdfsdk/fpdfedit_embeddertest.cpp
@@ -900,8 +900,7 @@ TEST_F(FPDFEditEmbeddertest, TransformAnnot) {
ASSERT_TRUE(page);
// Add an underline annotation to the page without specifying its rectangle.
- FPDF_ANNOTATION annot;
- ASSERT_TRUE(FPDFPage_CreateAnnot(page, FPDF_ANNOT_UNDERLINE, &annot));
+ ASSERT_TRUE(FPDFPage_CreateAnnot(page, FPDF_ANNOT_UNDERLINE, nullptr));
// FPDFPage_TransformAnnots() should run without errors when modifying
// annotation rectangles.
diff --git a/fpdfsdk/fpdfview.cpp b/fpdfsdk/fpdfview.cpp
index 6eafdee407..68ef377dc8 100644
--- a/fpdfsdk/fpdfview.cpp
+++ b/fpdfsdk/fpdfview.cpp
@@ -305,14 +305,6 @@ CPDF_Page* CPDFPageFromFPDFPage(FPDF_PAGE page) {
#endif // PDF_ENABLE_XFA
}
-FPDF_ANNOTATION FPDFAnnotationFromCPDFDictionary(CPDF_Dictionary* pDict) {
- return static_cast<FPDF_ANNOTATION>(pDict);
-}
-
-CPDF_Dictionary* CPDFDictionaryFromFPDFAnnotation(FPDF_ANNOTATION annot) {
- return static_cast<CPDF_Dictionary*>(annot);
-}
-
CPDF_PathObject* CPDFPathObjectFromFPDFPageObject(FPDF_PAGEOBJECT page_object) {
return static_cast<CPDF_PathObject*>(page_object);
}
diff --git a/fpdfsdk/fpdfview_c_api_test.c b/fpdfsdk/fpdfview_c_api_test.c
index c8fdc47b51..0deaf9db1e 100644
--- a/fpdfsdk/fpdfview_c_api_test.c
+++ b/fpdfsdk/fpdfview_c_api_test.c
@@ -39,6 +39,7 @@ int CheckPDFiumCApi() {
CHK(FPDFPage_CreateAnnot);
CHK(FPDFPage_GetAnnotCount);
CHK(FPDFPage_GetAnnot);
+ CHK(FPDFPage_CloseAnnot);
CHK(FPDFAnnot_GetSubtype);
CHK(FPDFAnnot_SetColor);
CHK(FPDFAnnot_GetColor);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 03:11:19 +0000