diff options
-rw-r--r-- | fpdfsdk/fpdf_edit_embeddertest.cpp | 15 | ||||
-rw-r--r-- | fpdfsdk/fpdf_editpage.cpp | 59 | ||||
-rw-r--r-- | fpdfsdk/fpdf_view_c_api_test.c | 3 | ||||
-rw-r--r-- | public/fpdf_edit.h | 52 |
4 files changed, 123 insertions, 6 deletions
diff --git a/fpdfsdk/fpdf_edit_embeddertest.cpp b/fpdfsdk/fpdf_edit_embeddertest.cpp index 445b0cc6b9..a490162e15 100644 --- a/fpdfsdk/fpdf_edit_embeddertest.cpp +++ b/fpdfsdk/fpdf_edit_embeddertest.cpp @@ -573,6 +573,12 @@ TEST_F(FPDFEditEmbeddertest, RemoveMarkedObjectsPrime) { FPDFPageObjMark_GetParamValueType(mark, 0)); int square_root = FPDFPageObjMark_GetParamIntValue(mark, 0); EXPECT_EQ(i + 1, square_root * square_root); + + EXPECT_EQ(FPDF_OBJECT_NUMBER, + FPDFPageObjMark_GetParamValueTypeByKey(mark, "Factor")); + EXPECT_TRUE(FPDFPageObjMark_GetParamIntValueByKey(mark, "Factor", + &square_root)); + EXPECT_EQ(i + 1, square_root * square_root); } else if (name == L"GreaterThanTen") { greater_than_ten_count++; EXPECT_EQ(0, FPDFPageObjMark_CountParams(mark)); @@ -590,6 +596,15 @@ TEST_F(FPDFEditEmbeddertest, RemoveMarkedObjectsPrime) { GetPlatformWString(reinterpret_cast<unsigned short*>(buffer)); EXPECT_EQ(L"Last", value); EXPECT_EQ(18, i); + + EXPECT_EQ(FPDF_OBJECT_STRING, + FPDFPageObjMark_GetParamValueTypeByKey(mark, "Position")); + unsigned long length; + EXPECT_TRUE(FPDFPageObjMark_GetParamStringValueByKey( + mark, "Position", buffer, 256, &length)); + ASSERT_GT(length, 0u); + value = GetPlatformWString(reinterpret_cast<unsigned short*>(buffer)); + EXPECT_EQ(L"Last", value); } else { FAIL(); } diff --git a/fpdfsdk/fpdf_editpage.cpp b/fpdfsdk/fpdf_editpage.cpp index d21b215d09..d275559107 100644 --- a/fpdfsdk/fpdf_editpage.cpp +++ b/fpdfsdk/fpdf_editpage.cpp @@ -99,15 +99,19 @@ void CalcBoundingBox(CPDF_PageObject* pPageObj) { } } -const std::pair<const ByteString, std::unique_ptr<CPDF_Object>>* -GetMarkParamPairAtIndex(FPDF_PAGEOBJECTMARK mark, unsigned long index) { +const CPDF_Dictionary* GetMarkParamDict(FPDF_PAGEOBJECTMARK mark) { if (!mark) return nullptr; const CPDF_ContentMarkItem* pMarkItem = CPDFContentMarkItemFromFPDFPageObjectMark(mark); - const CPDF_Dictionary* pParams = pMarkItem->GetParam(); + return pMarkItem->GetParam(); +} + +const std::pair<const ByteString, std::unique_ptr<CPDF_Object>>* +GetMarkParamPairAtIndex(FPDF_PAGEOBJECTMARK mark, unsigned long index) { + const CPDF_Dictionary* pParams = GetMarkParamDict(mark); if (!pParams) return nullptr; @@ -345,6 +349,20 @@ FPDFPageObjMark_GetParamValueType(FPDF_PAGEOBJECTMARK mark, return param_pair->second->GetType(); } +FPDF_EXPORT FPDF_OBJECT_TYPE FPDF_CALLCONV +FPDFPageObjMark_GetParamValueTypeByKey(FPDF_PAGEOBJECTMARK mark, + FPDF_BYTESTRING key) { + const CPDF_Dictionary* pParams = GetMarkParamDict(mark); + if (!pParams) + return FPDF_OBJECT_UNKNOWN; + + const CPDF_Object* pObject = pParams->GetObjectFor(key); + if (!pObject) + return FPDF_OBJECT_UNKNOWN; + + return pObject->GetType(); +} + FPDF_EXPORT int FPDF_CALLCONV FPDFPageObjMark_GetParamIntValue(FPDF_PAGEOBJECTMARK mark, unsigned long index) { @@ -355,6 +373,22 @@ FPDFPageObjMark_GetParamIntValue(FPDF_PAGEOBJECTMARK mark, return param_pair->second->GetInteger(); } +FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV +FPDFPageObjMark_GetParamIntValueByKey(FPDF_PAGEOBJECTMARK mark, + FPDF_BYTESTRING key, + int* out_value) { + const CPDF_Dictionary* pParams = GetMarkParamDict(mark); + if (!pParams) + return false; + + const CPDF_Object* pObj = pParams->GetObjectFor(key); + if (!pObj || !pObj->IsNumber()) + return false; + + *out_value = pObj->GetInteger(); + return true; +} + FPDF_EXPORT unsigned long FPDF_CALLCONV FPDFPageObjMark_GetParamStringValue(FPDF_PAGEOBJECTMARK mark, unsigned long index, @@ -370,6 +404,25 @@ FPDFPageObjMark_GetParamStringValue(FPDF_PAGEOBJECTMARK mark, } FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV +FPDFPageObjMark_GetParamStringValueByKey(FPDF_PAGEOBJECTMARK mark, + FPDF_BYTESTRING key, + void* buffer, + unsigned long buflen, + unsigned long* out_buflen) { + const CPDF_Dictionary* pParams = GetMarkParamDict(mark); + if (!pParams) + return false; + + const CPDF_Object* pObj = pParams->GetObjectFor(key); + if (!pObj || !pObj->IsString()) + return false; + + *out_buflen = Utf16EncodeMaybeCopyAndReturnLength( + WideString::FromUTF8(pObj->GetString().AsStringView()), buffer, buflen); + return true; +} + +FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPageObj_HasTransparency(FPDF_PAGEOBJECT pageObject) { if (!pageObject) return false; diff --git a/fpdfsdk/fpdf_view_c_api_test.c b/fpdfsdk/fpdf_view_c_api_test.c index 1837b58e2a..51b5884e80 100644 --- a/fpdfsdk/fpdf_view_c_api_test.c +++ b/fpdfsdk/fpdf_view_c_api_test.c @@ -139,9 +139,12 @@ int CheckPDFiumCApi() { CHK(FPDFPageObjMark_CountParams); CHK(FPDFPageObjMark_GetName); CHK(FPDFPageObjMark_GetParamIntValue); + CHK(FPDFPageObjMark_GetParamIntValueByKey); CHK(FPDFPageObjMark_GetParamKey); CHK(FPDFPageObjMark_GetParamStringValue); + CHK(FPDFPageObjMark_GetParamStringValueByKey); CHK(FPDFPageObjMark_GetParamValueType); + CHK(FPDFPageObjMark_GetParamValueTypeByKey); CHK(FPDFPageObj_CountMarks); CHK(FPDFPageObj_CreateNewPath); CHK(FPDFPageObj_CreateNewRect); diff --git a/public/fpdf_edit.h b/public/fpdf_edit.h index 6490c18c6a..380a0a236e 100644 --- a/public/fpdf_edit.h +++ b/public/fpdf_edit.h @@ -368,7 +368,18 @@ FPDFPageObjMark_GetParamValueType(FPDF_PAGEOBJECTMARK mark, unsigned long index); // Experimental API. -// Get the value of an int property in a content mark. +// Get the type of the value of a property in a content mark by key. +// +// mark - handle to a content mark. +// key - string key of the property. +// +// Returns the type of the value, or FPDF_OBJECT_UNKNOWN in case of failure. +FPDF_EXPORT FPDF_OBJECT_TYPE FPDF_CALLCONV +FPDFPageObjMark_GetParamValueTypeByKey(FPDF_PAGEOBJECTMARK mark, + FPDF_BYTESTRING key); + +// Experimental API. +// Get the value of a number property in a content mark as int. // FPDFPageObjMark_GetParamValueType() should have returned FPDF_OBJECT_NUMBER // for this property. // @@ -380,12 +391,28 @@ FPDF_EXPORT int FPDF_CALLCONV FPDFPageObjMark_GetParamIntValue(FPDF_PAGEOBJECTMARK mark, unsigned long index); // Experimental API. +// Get the value of a number property in a content mark by key as int. +// FPDFPageObjMark_GetParamValueType() should have returned FPDF_OBJECT_NUMBER +// for this property. +// +// mark - handle to a content mark. +// key - string key of the property. +// out_value - pointer to variable that will receive the value. Not filled if +// false is returned. +// +// Returns TRUE if the key maps to a number value, FALSE otherwise. +FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV +FPDFPageObjMark_GetParamIntValueByKey(FPDF_PAGEOBJECTMARK mark, + FPDF_BYTESTRING key, + int* out_value); + +// Experimental API. // Get the value of a string property in a content mark. -// |buffer| is only modified if |buflen| is longer than the length of the key. +// |buffer| is only modified if |buflen| is longer than the length of the value. // // mark - handle to a content mark. // index - index of the property. -// buffer - buffer for holding the returned key in UTF16-LE. +// buffer - buffer for holding the returned value in UTF16-LE. // buflen - length of the buffer. // // Returns the length of the value. @@ -395,6 +422,25 @@ FPDFPageObjMark_GetParamStringValue(FPDF_PAGEOBJECTMARK mark, void* buffer, unsigned long buflen); +// Experimental API. +// Get the value of a string property in a content mark by key. +// |buffer| is only modified if |buflen| is longer than the length of the value. +// +// mark - handle to a content mark. +// key - string key of the property. +// buffer - buffer for holding the returned value in UTF16-LE. +// buflen - length of the buffer. +// out_buflen - pointer to variable that will receive the length of the value. +// Not filled if false is returned. +// +// Returns TRUE if the key maps to a string value, FALSE otherwise. +FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV +FPDFPageObjMark_GetParamStringValueByKey(FPDF_PAGEOBJECTMARK mark, + FPDF_BYTESTRING key, + void* buffer, + unsigned long buflen, + unsigned long* out_buflen); + // Load an image from a JPEG image file and then set it into |image_object|. // // pages - pointer to the start of all loaded pages, may be NULL. |