diff options
| author | Lei Zhang <thestig@chromium.org> | 2015-12-14 18:29:28 -0800 |
|---|---|---|
| committer | Lei Zhang <thestig@chromium.org> | 2015-12-14 18:29:28 -0800 |
| commit | e385244f8cd6ae376f6b3cf1265a0795d5d30eff (patch) | |
| tree | 4bdd7c459f167ee56ae35f3b87222c2557f501f8 | |
| parent | e3c7c2b54348da4a6939f6672f6c6bff126815a7 (diff) | |
| download | pdfium-e385244f8cd6ae376f6b3cf1265a0795d5d30eff.tar.xz | |
Get rid of most instance of 'foo == NULL'
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1520063002 .
89 files changed, 957 insertions, 1037 deletions
diff --git a/core/include/fpdfapi/fpdf_resource.h b/core/include/fpdfapi/fpdf_resource.h index 1f6c8b005b..d6d43ee9a7 100644 --- a/core/include/fpdfapi/fpdf_resource.h +++ b/core/include/fpdfapi/fpdf_resource.h @@ -605,7 +605,7 @@ class CPDF_Color { ~CPDF_Color(); - FX_BOOL IsNull() const { return m_pBuffer == NULL; } + FX_BOOL IsNull() const { return !m_pBuffer; } FX_BOOL IsEqual(const CPDF_Color& other) const; diff --git a/core/include/fxcrt/fx_basic.h b/core/include/fxcrt/fx_basic.h index b712d7b5ed..6e7fbb4555 100644 --- a/core/include/fxcrt/fx_basic.h +++ b/core/include/fxcrt/fx_basic.h @@ -884,7 +884,7 @@ class CFX_CountRef { void operator=(void* p) { FXSYS_assert(p == 0); - if (m_pObject == NULL) { + if (!m_pObject) { return; } m_pObject->m_RefCount--; @@ -898,12 +898,12 @@ class CFX_CountRef { operator const ObjClass*() const { return m_pObject; } - FX_BOOL IsNull() const { return m_pObject == NULL; } + FX_BOOL IsNull() const { return !m_pObject; } - FX_BOOL NotNull() const { return m_pObject != NULL; } + FX_BOOL NotNull() const { return !IsNull(); } ObjClass* GetModify() { - if (m_pObject == NULL) { + if (!m_pObject) { m_pObject = new CountedObj; m_pObject->m_RefCount = 1; } else if (m_pObject->m_RefCount > 1) { @@ -916,7 +916,7 @@ class CFX_CountRef { } void SetNull() { - if (m_pObject == NULL) { + if (!m_pObject) { return; } m_pObject->m_RefCount--; diff --git a/core/src/fdrm/crypto/fx_crypt_sha.cpp b/core/src/fdrm/crypto/fx_crypt_sha.cpp index ecefdde05a..c7d171098b 100644 --- a/core/src/fdrm/crypto/fx_crypt_sha.cpp +++ b/core/src/fdrm/crypto/fx_crypt_sha.cpp @@ -390,7 +390,7 @@ uint64_t FX_ato64i(const FX_CHAR* str) { return ret; } void CRYPT_SHA384Start(void* context) { - if (context == NULL) { + if (!context) { return; } sha384_context* ctx = (sha384_context*)context; @@ -604,7 +604,7 @@ void CRYPT_SHA384Generate(const uint8_t* data, CRYPT_SHA384Finish(&context, digest); } void CRYPT_SHA512Start(void* context) { - if (context == NULL) { + if (!context) { return; } sha384_context* ctx = (sha384_context*)context; diff --git a/core/src/fpdfapi/fpdf_cmaps/fpdf_cmaps.cpp b/core/src/fpdfapi/fpdf_cmaps/fpdf_cmaps.cpp index fba3a2b031..90091deaac 100644 --- a/core/src/fpdfapi/fpdf_cmaps/fpdf_cmaps.cpp +++ b/core/src/fpdfapi/fpdf_cmaps/fpdf_cmaps.cpp @@ -105,7 +105,7 @@ FX_WORD FPDFAPI_CIDFromCharCode(const FXCMAP_CMap* pMap, FX_DWORD charcode) { } FX_WORD code = (FX_WORD)charcode; while (1) { - if (pMap->m_pWordMap == NULL) { + if (!pMap->m_pWordMap) { return 0; } if (pMap->m_WordMapType == FXCMAP_CMap::Single) { diff --git a/core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp b/core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp index eda51deb3b..5810da572b 100644 --- a/core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp +++ b/core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp @@ -56,13 +56,13 @@ void CPDF_PageContentGenerate::GenerateContent() { CFX_ByteString CPDF_PageContentGenerate::RealizeResource( CPDF_Object* pResourceObj, const FX_CHAR* szType) { - if (m_pPage->m_pResources == NULL) { + if (!m_pPage->m_pResources) { m_pPage->m_pResources = new CPDF_Dictionary; int objnum = m_pDocument->AddIndirectObject(m_pPage->m_pResources); m_pPage->m_pFormDict->SetAtReference("Resources", m_pDocument, objnum); } CPDF_Dictionary* pResList = m_pPage->m_pResources->GetDict(szType); - if (pResList == NULL) { + if (!pResList) { pResList = new CPDF_Dictionary; m_pPage->m_pResources->SetAt(szType, pResList); } diff --git a/core/src/fpdfapi/fpdf_edit/fpdf_edit_create.cpp b/core/src/fpdfapi/fpdf_edit/fpdf_edit_create.cpp index a797332727..b200b8d37d 100644 --- a/core/src/fpdfapi/fpdf_edit/fpdf_edit_create.cpp +++ b/core/src/fpdfapi/fpdf_edit/fpdf_edit_create.cpp @@ -17,7 +17,7 @@ int32_t PDF_CreatorAppendObject(const CPDF_Object* pObj, CFX_FileBufferArchive* pFile, FX_FILESIZE& offset) { int32_t len = 0; - if (pObj == NULL) { + if (!pObj) { if (pFile->AppendString(" null") < 0) { return -1; } @@ -416,7 +416,7 @@ FX_BOOL CPDF_Encryptor::Initialize(CPDF_CryptoHandler* pHandler, if (src_size == 0) { return TRUE; } - if (pHandler == NULL) { + if (!pHandler) { m_pData = (uint8_t*)src_data; m_dwSize = src_size; m_bNewBuf = FALSE; @@ -1071,7 +1071,7 @@ int32_t CPDF_Creator::WriteDirectObj(FX_DWORD objnum, const CPDF_Object* pObj, FX_BOOL bEncrypt) { int32_t len = 0; - if (pObj == NULL) { + if (!pObj) { if (m_File.AppendString(" null") < 0) { return -1; } @@ -1098,7 +1098,7 @@ int32_t CPDF_Creator::WriteDirectObj(FX_DWORD objnum, case PDFOBJ_STRING: { CFX_ByteString str = pObj->GetString(); FX_BOOL bHex = pObj->AsString()->IsHex(); - if (m_pCryptoHandler == NULL || !bEncrypt) { + if (!m_pCryptoHandler || !bEncrypt) { CFX_ByteString content = PDF_EncodeString(str, bHex); if ((len = m_File.AppendString(content)) < 0) { return -1; @@ -1200,7 +1200,7 @@ int32_t CPDF_Creator::WriteDirectObj(FX_DWORD objnum, break; } case PDFOBJ_DICTIONARY: { - if (m_pCryptoHandler == NULL || pObj == m_pEncryptDict) { + if (!m_pCryptoHandler || pObj == m_pEncryptDict) { return PDF_CreatorAppendObject(pObj, &m_File, m_Offset); } if (m_File.AppendString("<<") < 0) { @@ -1263,7 +1263,7 @@ int32_t CPDF_Creator::WriteOldIndirectObject(FX_DWORD objnum) { if (m_pParser->m_bVersionUpdated || m_bSecurityChanged || bExistInMap || bObjStm) { CPDF_Object* pObj = m_pDocument->GetIndirectObject(objnum); - if (pObj == NULL) { + if (!pObj) { m_ObjectOffset[objnum] = 0; m_ObjectSize[objnum] = 0; return 0; @@ -1278,7 +1278,7 @@ int32_t CPDF_Creator::WriteOldIndirectObject(FX_DWORD objnum) { uint8_t* pBuffer; FX_DWORD size; m_pParser->GetIndirectBinary(objnum, pBuffer, size); - if (pBuffer == NULL) { + if (!pBuffer) { return 0; } if (m_pParser->m_V5Type[objnum] == 2) { @@ -1477,7 +1477,7 @@ void CPDF_Creator::AppendNewObjNum(FX_DWORD objbum) { int32_t CPDF_Creator::WriteDoc_Stage1(IFX_Pause* pPause) { FXSYS_assert(m_iStage > -1 || m_iStage < 20); if (m_iStage == 0) { - if (m_pParser == NULL) { + if (!m_pParser) { m_dwFlags &= ~FPDFCREATE_INCREMENTAL; } if (m_bSecurityChanged && (m_dwFlags & FPDFCREATE_NO_ORIGINAL) == 0) { diff --git a/core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp b/core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp index 7febc7932f..9c96a3027c 100644 --- a/core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp +++ b/core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp @@ -20,7 +20,7 @@ CPDF_Document::CPDF_Document() : CPDF_IndirectObjects(NULL) { m_pDocRender = CPDF_ModuleMgr::Get()->GetRenderModule()->CreateDocData(this); } void CPDF_Document::CreateNewDoc() { - ASSERT(m_pRootDict == NULL && m_pInfoDict == NULL); + ASSERT(!m_pRootDict && !m_pInfoDict); m_pRootDict = new CPDF_Dictionary; m_pRootDict->SetAtName("Type", "Catalog"); int objnum = AddIndirectObject(m_pRootDict); @@ -550,7 +550,7 @@ CPDF_Font* CPDF_Document::AddMacFont(CTFontRef pFont, FX_BOOL bTranslateName) { CTFontRef font = (CTFontRef)pFont; CTFontDescriptorRef descriptor = CTFontCopyFontDescriptor(font); - if (descriptor == NULL) { + if (!descriptor) { return NULL; } CFX_ByteString basefont; @@ -560,7 +560,7 @@ CPDF_Font* CPDF_Document::AddMacFont(CTFontRef pFont, FXSYS_memset(bbox, 0, sizeof(int) * 4); CFArrayRef languages = (CFArrayRef)CTFontDescriptorCopyAttribute( descriptor, kCTFontLanguagesAttribute); - if (languages == NULL) { + if (!languages) { CFRelease(descriptor); return NULL; } @@ -574,7 +574,7 @@ CPDF_Font* CPDF_Document::AddMacFont(CTFontRef pFont, } CFRelease(descriptor); CFDictionaryRef traits = (CFDictionaryRef)CTFontCopyTraits(font); - if (traits == NULL) { + if (!traits) { CFRelease(languages); return NULL; } @@ -825,7 +825,7 @@ static void _InsertWidthArray1(CFX_Font* pFont, } CPDF_Font* CPDF_Document::AddFont(CFX_Font* pFont, int charset, FX_BOOL bVert) { - if (pFont == NULL) { + if (!pFont) { return NULL; } FX_BOOL bCJK = charset == FXFONT_CHINESEBIG5_CHARSET || @@ -1118,11 +1118,11 @@ CPDF_Font* CPDF_Document::AddStandardFont(const FX_CHAR* font, void CPDF_Document::DeletePage(int iPage) { CPDF_Dictionary* pRoot = GetRoot(); - if (pRoot == NULL) { + if (!pRoot) { return; } CPDF_Dictionary* pPages = pRoot->GetDict("Pages"); - if (pPages == NULL) { + if (!pPages) { return; } int nPages = pPages->GetInteger("Count"); diff --git a/core/src/fpdfapi/fpdf_edit/fpdf_edit_image.cpp b/core/src/fpdfapi/fpdf_edit/fpdf_edit_image.cpp index 640e8671f8..10b0272b52 100644 --- a/core/src/fpdfapi/fpdf_edit/fpdf_edit_image.cpp +++ b/core/src/fpdfapi/fpdf_edit/fpdf_edit_image.cpp @@ -51,7 +51,7 @@ CPDF_Dictionary* CPDF_Image::InitJPEG(uint8_t* pData, FX_DWORD size) { m_bIsMask = FALSE; m_Width = width; m_Height = height; - if (m_pStream == NULL) { + if (!m_pStream) { m_pStream = new CPDF_Stream(NULL, 0, NULL); } return pDict; @@ -367,7 +367,7 @@ void CPDF_Image::SetImage(const CFX_DIBitmap* pBitmap, dest_buf = NULL; } } - if (m_pStream == NULL) { + if (!m_pStream) { m_pStream = new CPDF_Stream(NULL, 0, NULL); } if (!bStream) { diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font.cpp index 4a71382da4..3170b55e20 100644 --- a/core/src/fpdfapi/fpdf_font/fpdf_font.cpp +++ b/core/src/fpdfapi/fpdf_font/fpdf_font.cpp @@ -351,7 +351,7 @@ void CPDF_Font::CheckFontMetrics() { void CPDF_Font::LoadUnicodeMap() { m_bToUnicodeLoaded = TRUE; CPDF_Stream* pStream = m_pFontDict->GetStream("ToUnicode"); - if (pStream == NULL) { + if (!pStream) { return; } m_pToUnicodeMap = new CPDF_ToUnicodeMap; @@ -425,7 +425,7 @@ CPDF_Font* CPDF_Font::CreateFontF(CPDF_Document* pDoc, } if (i < count) { CPDF_Dictionary* pFontDesc = pFontDict->GetDict("FontDescriptor"); - if (pFontDesc == NULL || !pFontDesc->KeyExist("FontFile2")) { + if (!pFontDesc || !pFontDesc->KeyExist("FontFile2")) { pFont = new CPDF_CIDFont; pFont->m_pFontDict = pFontDict; pFont->m_pDocument = pDoc; @@ -455,7 +455,7 @@ CPDF_Font* CPDF_Font::CreateFontF(CPDF_Document* pDoc, return pFont; } FX_BOOL CPDF_Font::Load() { - if (m_pFontDict == NULL) { + if (!m_pFontDict) { return FALSE; } CFX_ByteString type = m_pFontDict->GetString("Subtype"); @@ -488,7 +488,7 @@ CFX_WideString CPDF_ToUnicodeMap::Lookup(FX_DWORD charcode) { } const FX_WCHAR* buf = m_MultiCharBuf.GetBuffer(); FX_DWORD buf_len = m_MultiCharBuf.GetLength(); - if (buf == NULL || buf_len == 0) { + if (!buf || buf_len == 0) { return CFX_WideString(); } FX_DWORD index = value >> 16; @@ -704,7 +704,7 @@ void CPDF_Font::LoadPDFEncoding(CPDF_Object* pEncoding, CFX_ByteString*& pCharNames, FX_BOOL bEmbedded, FX_BOOL bTrueType) { - if (pEncoding == NULL) { + if (!pEncoding) { if (m_BaseFont == "Symbol") { iBaseEncoding = bTrueType ? PDFFONT_ENCODING_MS_SYMBOL : PDFFONT_ENCODING_ADOBE_SYMBOL; @@ -748,7 +748,7 @@ void CPDF_Font::LoadPDFEncoding(CPDF_Object* pEncoding, iBaseEncoding = PDFFONT_ENCODING_STANDARD; } CPDF_Array* pDiffs = pDict->GetArray("Differences"); - if (pDiffs == NULL) { + if (!pDiffs) { return; } pCharNames = new CFX_ByteString[256]; @@ -879,13 +879,10 @@ const FX_CHAR* GetAdobeCharName(int iBaseEncoding, if (pCharNames) { name = pCharNames[charcode]; } - if ((name == NULL || name[0] == 0) && iBaseEncoding) { + if ((!name || name[0] == 0) && iBaseEncoding) { name = PDF_CharNameFromPredefinedCharSet(iBaseEncoding, charcode); } - if (name == NULL || name[0] == 0) { - return NULL; - } - return name; + return name && name[0] ? name : nullptr; } FX_BOOL CPDF_SimpleFont::LoadCommon() { CPDF_Dictionary* pFontDesc = m_pFontDict->GetDict("FontDescriptor"); @@ -1127,7 +1124,7 @@ void CPDF_Type1Font::LoadGlyphMap() { for (int charcode = 0; charcode < 256; charcode++) { const FX_CHAR* name = GetAdobeCharName(m_BaseEncoding, m_pCharNames, charcode); - if (name == NULL) { + if (!name) { continue; } m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name); @@ -1228,7 +1225,7 @@ void CPDF_Type1Font::LoadGlyphMap() { for (int charcode = 0; charcode < 256; charcode++) { const FX_CHAR* name = GetAdobeCharName(m_BaseEncoding, m_pCharNames, charcode); - if (name == NULL) { + if (!name) { continue; } m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name); @@ -1328,7 +1325,7 @@ void CPDF_Type1Font::LoadGlyphMap() { for (int charcode = 0; charcode < 256; charcode++) { const FX_CHAR* name = GetAdobeCharName(m_BaseEncoding, m_pCharNames, charcode); - if (name == NULL) { + if (!name) { continue; } m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name); @@ -1453,7 +1450,7 @@ void CPDF_TrueTypeFont::LoadGlyphMap() { } if (((baseEncoding == PDFFONT_ENCODING_MACROMAN || baseEncoding == PDFFONT_ENCODING_WINANSI) && - m_pCharNames == NULL) || + !m_pCharNames) || (m_Flags & PDFFONT_NONSYMBOLIC)) { if (!FXFT_Has_Glyph_Names(m_Font.GetFace()) && (!m_Font.GetFace()->num_charmaps || !m_Font.GetFace()->charmaps)) { @@ -1486,7 +1483,7 @@ void CPDF_TrueTypeFont::LoadGlyphMap() { for (int charcode = 0; charcode < 256; charcode++) { const FX_CHAR* name = GetAdobeCharName(baseEncoding, m_pCharNames, charcode); - if (name == NULL) { + if (!name) { m_GlyphIndex[charcode] = m_pFontFile ? FXFT_Get_Char_Index(m_Font.GetFace(), charcode) : -1; continue; @@ -1562,7 +1559,7 @@ void CPDF_TrueTypeFont::LoadGlyphMap() { for (int charcode = 0; charcode < 256; charcode++) { const FX_CHAR* name = GetAdobeCharName(baseEncoding, m_pCharNames, charcode); - if (name == NULL) { + if (!name) { continue; } m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name); diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp index 89004fee55..6e7a051b34 100644 --- a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp +++ b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp @@ -848,14 +848,14 @@ FX_WORD CPDF_CMap::CIDFromCharCode(FX_DWORD charcode) const { if (m_pEmbedMap) { return FPDFAPI_CIDFromCharCode(m_pEmbedMap, charcode); } - if (m_pMapping == NULL) { + if (!m_pMapping) { return (FX_WORD)charcode; } if (charcode >> 16) { if (m_pAddMapping) { void* found = FXSYS_bsearch(&charcode, m_pAddMapping + 4, *(FX_DWORD*)m_pAddMapping, 8, CompareCID); - if (found == NULL) { + if (!found) { if (m_pUseMap) { return m_pUseMap->CIDFromCharCode(charcode); } @@ -1058,7 +1058,7 @@ CPDF_CIDFont::~CPDF_CIDFont() { delete m_pTTGSUBTable; } FX_WORD CPDF_CIDFont::CIDFromCharCode(FX_DWORD charcode) const { - if (m_pCMap == NULL) { + if (!m_pCMap) { return (FX_WORD)charcode; } return m_pCMap->CIDFromCharCode(charcode); @@ -1073,12 +1073,12 @@ FX_WCHAR CPDF_CIDFont::_UnicodeFromCharCode(FX_DWORD charcode) const { case CIDCODING_UTF16: return (FX_WCHAR)charcode; case CIDCODING_CID: - if (m_pCID2UnicodeMap == NULL || !m_pCID2UnicodeMap->IsLoaded()) { + if (!m_pCID2UnicodeMap || !m_pCID2UnicodeMap->IsLoaded()) { return 0; } return m_pCID2UnicodeMap->UnicodeFromCID((FX_WORD)charcode); } - if (!m_pCMap->IsLoaded() || m_pCID2UnicodeMap == NULL || + if (!m_pCMap->IsLoaded() || !m_pCID2UnicodeMap || !m_pCID2UnicodeMap->IsLoaded()) { #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ FX_WCHAR unicode; @@ -1111,7 +1111,7 @@ FX_DWORD CPDF_CIDFont::_CharCodeFromUnicode(FX_WCHAR unicode) const { case CIDCODING_UTF16: return unicode; case CIDCODING_CID: { - if (m_pCID2UnicodeMap == NULL || !m_pCID2UnicodeMap->IsLoaded()) { + if (!m_pCID2UnicodeMap || !m_pCID2UnicodeMap->IsLoaded()) { return 0; } FX_DWORD CID = 0; @@ -1157,14 +1157,14 @@ FX_BOOL CPDF_CIDFont::_Load() { return LoadGB2312(); } CPDF_Array* pFonts = m_pFontDict->GetArray("DescendantFonts"); - if (pFonts == NULL) { + if (!pFonts) { return FALSE; } if (pFonts->GetCount() != 1) { return FALSE; } CPDF_Dictionary* pCIDFontDict = pFonts->GetDict(0); - if (pCIDFontDict == NULL) { + if (!pCIDFontDict) { return FALSE; } m_BaseFont = pCIDFontDict->GetString("BaseFont"); @@ -1180,7 +1180,7 @@ FX_BOOL CPDF_CIDFont::_Load() { LoadFontDescriptor(pFontDesc); } CPDF_Object* pEncoding = m_pFontDict->GetElementValue("Encoding"); - if (pEncoding == NULL) { + if (!pEncoding) { return FALSE; } CFX_ByteString subtype = pCIDFontDict->GetString("Subtype"); @@ -1201,7 +1201,7 @@ FX_BOOL CPDF_CIDFont::_Load() { } else { return FALSE; } - if (m_pCMap == NULL) { + if (!m_pCMap) { return FALSE; } m_Charset = m_pCMap->m_Charset; @@ -1218,8 +1218,8 @@ FX_BOOL CPDF_CIDFont::_Load() { ->GetFontGlobals() ->m_CMapManager.GetCID2UnicodeMap( m_Charset, - m_pFontFile == NULL && (m_pCMap->m_Coding == CIDCODING_CID || - pCIDFontDict->KeyExist("W"))); + !m_pFontFile && (m_pCMap->m_Coding == CIDCODING_CID || + pCIDFontDict->KeyExist("W"))); if (m_Font.GetFace()) { if (m_bType1) { FXFT_Select_Charmap(m_Font.GetFace(), FXFT_ENCODING_UNICODE); @@ -1333,7 +1333,7 @@ void CPDF_CIDFont::GetCharBBox(FX_DWORD charcode, FX_RECT& rect, int level) { } else { rect = FX_RECT(0, 0, 0, 0); } - if (m_pFontFile == NULL && m_Charset == CIDSET_JAPAN1) { + if (!m_pFontFile && m_Charset == CIDSET_JAPAN1) { FX_WORD CID = CIDFromCharCode(charcode); const uint8_t* pTransform = GetCIDTransform(CID); if (pTransform && !bVert) { @@ -1458,7 +1458,7 @@ int CPDF_CIDFont::GlyphFromCharCode(FX_DWORD charcode, FX_BOOL* pVertGlyph) { if (pVertGlyph) { *pVertGlyph = FALSE; } - if (m_pFontFile == NULL && m_pCIDToGIDMap == NULL) { + if (!m_pFontFile && !m_pCIDToGIDMap) { FX_WORD cid = CIDFromCharCode(charcode); FX_WCHAR unicode = 0; if (m_bCIDIsGID) { @@ -1504,7 +1504,7 @@ int CPDF_CIDFont::GlyphFromCharCode(FX_DWORD charcode, FX_BOOL* pVertGlyph) { iBaseEncoding = PDFFONT_ENCODING_MACROMAN; } const FX_CHAR* name = GetAdobeCharName(iBaseEncoding, NULL, charcode); - if (name == NULL) { + if (!name) { return charcode == 0 ? -1 : (int)charcode; } FX_WORD unicode = PDF_UnicodeFromAdobeName(name); @@ -1616,7 +1616,7 @@ int CPDF_CIDFont::AppendChar(FX_CHAR* str, FX_DWORD charcode) const { return m_pCMap->AppendChar(str, charcode); } FX_BOOL CPDF_CIDFont::IsUnicodeCompatible() const { - if (!m_pCMap->IsLoaded() || m_pCID2UnicodeMap == NULL || + if (!m_pCMap->IsLoaded() || !m_pCID2UnicodeMap || !m_pCID2UnicodeMap->IsLoaded()) { return m_pCMap->m_Coding != CIDCODING_UNKNOWN; } diff --git a/core/src/fpdfapi/fpdf_font/ttgsubtable.cpp b/core/src/fpdfapi/fpdf_font/ttgsubtable.cpp index 4786b8be94..035ea8a0ff 100644 --- a/core/src/fpdfapi/fpdf_font/ttgsubtable.cpp +++ b/core/src/fpdfapi/fpdf_font/ttgsubtable.cpp @@ -47,7 +47,7 @@ FX_BOOL CFX_GlyphMap::Lookup(int key, int& value) { void* pResult = FXSYS_bsearch(&key, m_Buffer.GetBuffer(), m_Buffer.GetSize() / sizeof(_IntPair), sizeof(_IntPair), _CompareInt); - if (pResult == NULL) { + if (!pResult) { return FALSE; } value = ((FX_DWORD*)pResult)[1]; @@ -158,7 +158,7 @@ bool CFX_CTTGSUBTable::GetVerticalGlyphSub2(uint32_t glyphnum, int CFX_CTTGSUBTable::GetCoverageIndex(struct TCoverageFormatBase* Coverage, uint32_t g) { int i = 0; - if (Coverage == NULL) { + if (!Coverage) { return -1; } switch (Coverage->CoverageFormat) { diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page.cpp index f37dd770ca..1fef74b99b 100644 --- a/core/src/fpdfapi/fpdf_page/fpdf_page.cpp +++ b/core/src/fpdfapi/fpdf_page/fpdf_page.cpp @@ -689,7 +689,7 @@ CPDF_PageObjects::~CPDF_PageObjects() { } } void CPDF_PageObjects::ContinueParse(IFX_Pause* pPause) { - if (m_pParser == NULL) { + if (!m_pParser) { return; } m_pParser->Continue(pPause); @@ -720,10 +720,7 @@ int CPDF_PageObjects::GetObjectIndex(CPDF_PageObject* pObj) const { } CPDF_PageObject* CPDF_PageObjects::GetObjectByIndex(int index) const { FX_POSITION pos = m_ObjectList.FindIndex(index); - if (pos == NULL) { - return NULL; - } - return (CPDF_PageObject*)m_ObjectList.GetAt(pos); + return pos ? static_cast<CPDF_PageObject*>(m_ObjectList.GetAt(pos)) : nullptr; } void CPDF_PageObjects::Transform(const CFX_Matrix& matrix) { FX_POSITION pos = m_ObjectList.GetHeadPosition(); @@ -758,11 +755,11 @@ CFX_FloatRect CPDF_PageObjects::CalcBoundingBox() const { return CFX_FloatRect(left, bottom, right, top); } void CPDF_PageObjects::LoadTransInfo() { - if (m_pFormDict == NULL) { + if (!m_pFormDict) { return; } CPDF_Dictionary* pGroup = m_pFormDict->GetDict("Group"); - if (pGroup == NULL) { + if (!pGroup) { return; } if (pGroup->GetString("S") != "Transparency") { @@ -800,7 +797,7 @@ void CPDF_Page::Load(CPDF_Document* pDocument, m_pPageRender = CPDF_ModuleMgr::Get()->GetRenderModule()->CreatePageCache(this); } - if (pPageDict == NULL) { + if (!pPageDict) { m_PageWidth = m_PageHeight = 100 * 1.0f; m_pPageResources = m_pResources = NULL; return; @@ -912,10 +909,10 @@ CPDF_Form::CPDF_Form(CPDF_Document* pDoc, m_pFormDict = pFormStream ? pFormStream->GetDict() : NULL; m_pResources = m_pFormDict->GetDict("Resources"); m_pPageResources = pPageResources; - if (m_pResources == NULL) { + if (!m_pResources) { m_pResources = pParentResources; } - if (m_pResources == NULL) { + if (!m_pResources) { m_pResources = pPageResources; } m_Transparency = 0; diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp index 8deeb66deb..c9eee8e380 100644 --- a/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp +++ b/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp @@ -688,7 +688,7 @@ CPDF_ICCBasedCS::~CPDF_ICCBasedCS() { FX_BOOL CPDF_ICCBasedCS::v_Load(CPDF_Document* pDoc, CPDF_Array* pArray) { CPDF_Stream* pStream = pArray->GetStream(1); - if (pStream == NULL) { + if (!pStream) { return FALSE; } m_pProfile = pDoc->LoadIccProfile(pStream); @@ -699,7 +699,7 @@ FX_BOOL CPDF_ICCBasedCS::v_Load(CPDF_Document* pDoc, CPDF_Array* pArray) { m_pProfile ->GetComponents(); // Try using the nComponents from ICC profile CPDF_Dictionary* pDict = pStream->GetDict(); - if (m_pProfile->m_pTransform == NULL) { // No valid ICC profile or using sRGB + if (!m_pProfile->m_pTransform) { // No valid ICC profile or using sRGB CPDF_Object* pAlterCSObj = pDict ? pDict->GetElementValue("Alternate") : NULL; if (pAlterCSObj) { @@ -764,7 +764,7 @@ FX_BOOL CPDF_ICCBasedCS::GetRGB(FX_FLOAT* pBuf, return TRUE; } ICodec_IccModule* pIccModule = CPDF_ModuleMgr::Get()->GetIccModule(); - if (m_pProfile->m_pTransform == NULL || pIccModule == NULL) { + if (!m_pProfile->m_pTransform || !pIccModule) { if (m_pAlterCS) { return m_pAlterCS->GetRGB(pBuf, R, G, B); } @@ -822,7 +822,7 @@ void CPDF_ICCBasedCS::TranslateImageLine(uint8_t* pDestBuf, CPDF_ModuleMgr::Get()->GetIccModule()->TranslateScanline( m_pProfile->m_pTransform, pDestBuf, pSrcBuf, pixels); } else { - if (m_pCache == NULL) { + if (!m_pCache) { ((CPDF_ICCBasedCS*)this)->m_pCache = FX_Alloc2D(uint8_t, nMaxColors, 3); uint8_t* temp_src = FX_Alloc2D(uint8_t, nMaxColors, m_nComponents); uint8_t* pSrc = temp_src; @@ -897,7 +897,7 @@ FX_BOOL CPDF_IndexedCS::v_Load(CPDF_Document* pDoc, CPDF_Array* pArray) { } CPDF_DocPageData* pDocPageData = pDoc->GetPageData(); m_pBaseCS = pDocPageData->GetColorSpace(pBaseObj, NULL); - if (m_pBaseCS == NULL) { + if (!m_pBaseCS) { return FALSE; } m_pCountedBaseCS = pDocPageData->FindColorSpacePtr(m_pBaseCS->GetArray()); @@ -1078,8 +1078,8 @@ FX_BOOL CPDF_SeparationCS::GetRGB(FX_FLOAT* pBuf, if (m_Type == None) { return FALSE; } - if (m_pFunc == NULL) { - if (m_pAltCS == NULL) { + if (!m_pFunc) { + if (!m_pAltCS) { return FALSE; } int nComps = m_pAltCS->CountComponents(); @@ -1154,7 +1154,7 @@ FX_BOOL CPDF_DeviceNCS::v_Load(CPDF_Document* pDoc, CPDF_Array* pArray) { } m_pAltCS = Load(pDoc, pAltCS); m_pFunc = CPDF_Function::Load(pArray->GetElementValue(3)); - if (m_pAltCS == NULL || m_pFunc == NULL) { + if (!m_pAltCS || !m_pFunc) { return FALSE; } if (m_pFunc->CountOutputs() < m_pAltCS->CountComponents()) { @@ -1166,7 +1166,7 @@ FX_BOOL CPDF_DeviceNCS::GetRGB(FX_FLOAT* pBuf, FX_FLOAT& R, FX_FLOAT& G, FX_FLOAT& B) const { - if (m_pFunc == NULL) { + if (!m_pFunc) { return FALSE; } CFX_FixedBufGrow<FX_FLOAT, 16> results(m_pFunc->CountOutputs()); @@ -1331,7 +1331,7 @@ FX_BOOL CPDF_ColorSpace::SetCMYK(FX_FLOAT* pBuf, return SetRGB(pBuf, R, G, B); } void CPDF_ColorSpace::GetDefaultColor(FX_FLOAT* buf) const { - if (buf == NULL || m_Family == PDFCS_PATTERN) { + if (!buf || m_Family == PDFCS_PATTERN) { return; } FX_FLOAT min, max; @@ -1418,7 +1418,7 @@ void CPDF_Color::ReleaseColorSpace() { } void CPDF_Color::SetColorSpace(CPDF_ColorSpace* pCS) { if (m_pCS == pCS) { - if (m_pBuffer == NULL) { + if (!m_pBuffer) { m_pBuffer = pCS->CreateBuf(); } ReleaseColorSpace(); @@ -1434,7 +1434,7 @@ void CPDF_Color::SetColorSpace(CPDF_ColorSpace* pCS) { } } void CPDF_Color::SetValue(FX_FLOAT* comps) { - if (m_pBuffer == NULL) { + if (!m_pBuffer) { return; } if (m_pCS->GetFamily() != PDFCS_PATTERN) { @@ -1445,7 +1445,7 @@ void CPDF_Color::SetValue(CPDF_Pattern* pPattern, FX_FLOAT* comps, int ncomps) { if (ncomps > MAX_PATTERN_COLORCOMPS) { return; } - if (m_pCS == NULL || m_pCS->GetFamily() != PDFCS_PATTERN) { + if (!m_pCS || m_pCS->GetFamily() != PDFCS_PATTERN) { FX_Free(m_pBuffer); m_pCS = CPDF_ColorSpace::GetStockCS(PDFCS_PATTERN); m_pBuffer = m_pCS->CreateBuf(); @@ -1482,7 +1482,7 @@ void CPDF_Color::Copy(const CPDF_Color* pSrc) { m_pCS = m_pCS->m_pDocument->GetPageData()->GetCopiedColorSpace(pArray); } } - if (m_pCS == NULL) { + if (!m_pCS) { return; } m_pBuffer = m_pCS->CreateBuf(); @@ -1498,7 +1498,7 @@ void CPDF_Color::Copy(const CPDF_Color* pSrc) { } } FX_BOOL CPDF_Color::GetRGB(int& R, int& G, int& B) const { - if (m_pCS == NULL || m_pBuffer == NULL) { + if (!m_pCS || !m_pBuffer) { return FALSE; } FX_FLOAT r = 0.0f, g = 0.0f, b = 0.0f; @@ -1511,28 +1511,26 @@ FX_BOOL CPDF_Color::GetRGB(int& R, int& G, int& B) const { return TRUE; } CPDF_Pattern* CPDF_Color::GetPattern() const { - if (m_pBuffer == NULL || m_pCS->GetFamily() != PDFCS_PATTERN) { + if (!m_pBuffer || m_pCS->GetFamily() != PDFCS_PATTERN) { return NULL; } PatternValue* pvalue = (PatternValue*)m_pBuffer; return pvalue->m_pPattern; } CPDF_ColorSpace* CPDF_Color::GetPatternCS() const { - if (m_pBuffer == NULL || m_pCS->GetFamily() != PDFCS_PATTERN) { + if (!m_pBuffer || m_pCS->GetFamily() != PDFCS_PATTERN) { return NULL; } return m_pCS->GetBaseCS(); } FX_FLOAT* CPDF_Color::GetPatternColor() const { - if (m_pBuffer == NULL || m_pCS->GetFamily() != PDFCS_PATTERN) { + if (!m_pBuffer || m_pCS->GetFamily() != PDFCS_PATTERN) { return NULL; } PatternValue* pvalue = (PatternValue*)m_pBuffer; return pvalue->m_nComps ? pvalue->m_Comps : NULL; } FX_BOOL CPDF_Color::IsEqual(const CPDF_Color& other) const { - if (m_pCS != other.m_pCS || m_pCS == NULL) { - return FALSE; - } - return FXSYS_memcmp(m_pBuffer, other.m_pBuffer, m_pCS->GetBufSize()) == 0; + return m_pCS && m_pCS == other.m_pCS && + FXSYS_memcmp(m_pBuffer, other.m_pBuffer, m_pCS->GetBufSize()) == 0; } diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_func.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_func.cpp index 5f9d038626..118f1cd5a3 100644 --- a/core/src/fpdfapi/fpdf_page/fpdf_page_func.cpp +++ b/core/src/fpdfapi/fpdf_page/fpdf_page_func.cpp @@ -207,7 +207,7 @@ FX_BOOL CPDF_PSProc::Parse(CPDF_SimpleParser& parser) { } i++; } - if (_PDF_PSOpNames[i].name == NULL) { + if (!_PDF_PSOpNames[i].name) { FX_FLOAT* pd = FX_Alloc(FX_FLOAT, 1); *pd = FX_atof(word); m_Operators.Add((void*)PSOP_CONST); @@ -683,7 +683,7 @@ CPDF_ExpIntFunc::~CPDF_ExpIntFunc() { } FX_BOOL CPDF_ExpIntFunc::v_Init(CPDF_Object* pObj) { CPDF_Dictionary* pDict = pObj->GetDict(); - if (pDict == NULL) { + if (!pDict) { return FALSE; } CPDF_Array* pArray0 = pDict->GetArray("C0"); @@ -813,7 +813,7 @@ FX_BOOL CPDF_StitchFunc::v_Call(FX_FLOAT* inputs, FX_FLOAT* outputs) const { if (input < m_pBounds[i + 1]) { break; } - if (m_pSubFunctions[i] == NULL) { + if (!m_pSubFunctions[i]) { return FALSE; } input = PDF_Interpolate(input, m_pBounds[i], m_pBounds[i + 1], @@ -823,7 +823,7 @@ FX_BOOL CPDF_StitchFunc::v_Call(FX_FLOAT* inputs, FX_FLOAT* outputs) const { return TRUE; } CPDF_Function* CPDF_Function::Load(CPDF_Object* pFuncObj) { - if (pFuncObj == NULL) { + if (!pFuncObj) { return NULL; } CPDF_Function* pFunc = NULL; diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp index 63f957a838..d8f21c692d 100644 --- a/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp +++ b/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp @@ -103,7 +103,7 @@ CPDF_Rect CPDF_ClipPath::GetClipBox() const { FX_BOOL bLayerStarted = FALSE; for (int i = 0; i < count; i++) { CPDF_TextObject* pTextObj = GetText(i); - if (pTextObj == NULL) { + if (!pTextObj) { if (!bStarted) { rect = layer_rect; bStarted = TRUE; @@ -637,7 +637,7 @@ void CPDF_ContentMarkData::AddMark(const CFX_ByteString& name, FX_BOOL bDirect) { CPDF_ContentMarkItem& item = m_Marks.Add(); item.SetName(name); - if (pDict == NULL) { + if (!pDict) { return; } item.SetParam(bDirect ? CPDF_ContentMarkItem::DirectDict @@ -652,7 +652,7 @@ void CPDF_ContentMarkData::DeleteLastMark() { m_Marks.RemoveAt(size - 1); } FX_BOOL CPDF_ContentMark::HasMark(const CFX_ByteStringC& mark) const { - if (m_pObject == NULL) { + if (!m_pObject) { return FALSE; } for (int i = 0; i < m_pObject->CountItems(); i++) { @@ -665,7 +665,7 @@ FX_BOOL CPDF_ContentMark::HasMark(const CFX_ByteStringC& mark) const { } FX_BOOL CPDF_ContentMark::LookupMark(const CFX_ByteStringC& mark, CPDF_Dictionary*& pDict) const { - if (m_pObject == NULL) { + if (!m_pObject) { return FALSE; } for (int i = 0; i < m_pObject->CountItems(); i++) { diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp index 1df0c605e4..e90c53c956 100644 --- a/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp +++ b/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp @@ -117,7 +117,7 @@ void CPDF_StreamContentParser::AddNameParam(const FX_CHAR* name, int len) { CPDF_Name::Create(PDF_NameDecode(CFX_ByteStringC(name, len))); } else { m_ParamBuf1[index].m_Type = PDFOBJ_NAME; - if (FXSYS_memchr(name, '#', len) == NULL) { + if (!FXSYS_memchr(name, '#', len)) { FXSYS_memcpy(m_ParamBuf1[index].m_Name.m_Buffer, name, len); m_ParamBuf1[index].m_Name.m_Len = len; } else { @@ -410,7 +410,7 @@ void CPDF_StreamContentParser::Handle_BeginMarkedContent_Dictionary() { } CFX_ByteString tag = GetString(1); CPDF_Object* pProperty = GetObject(0); - if (pProperty == NULL) { + if (!pProperty) { return; } FX_BOOL bDirect = TRUE; @@ -631,7 +631,7 @@ void CPDF_StreamContentParser::Handle_SetColorSpace_Fill() { } CFX_ByteString csname = GetString(0); CPDF_ColorSpace* pCS = FindColorSpace(csname); - if (pCS == NULL) { + if (!pCS) { return; } m_pCurStates->m_ColorState.GetModify()->m_FillColor.SetColorSpace(pCS); @@ -642,7 +642,7 @@ void CPDF_StreamContentParser::Handle_SetColorSpace_Stroke() { } CFX_ByteString csname = GetString(0); CPDF_ColorSpace* pCS = FindColorSpace(csname); - if (pCS == NULL) { + if (!pCS) { return; } m_pCurStates->m_ColorState.GetModify()->m_StrokeColor.SetColorSpace(pCS); @@ -652,7 +652,7 @@ void CPDF_StreamContentParser::Handle_SetDash() { return; } CPDF_Array* pArray = GetObject(1) ? GetObject(1)->GetArray() : NULL; - if (pArray == NULL) { + if (!pArray) { return; } m_pCurStates->SetLineDash(pArray, GetNumber(0), 1.0f); @@ -771,7 +771,7 @@ void CPDF_StreamContentParser::AddForm(CPDF_Stream* pStream) { CPDF_ImageObject* CPDF_StreamContentParser::AddImage(CPDF_Stream* pStream, CPDF_Image* pImage, FX_BOOL bInline) { - if (pStream == NULL && pImage == NULL) { + if (!pStream && !pImage) { return NULL; } CFX_Matrix ImageMatrix; @@ -1032,7 +1032,7 @@ void CPDF_StreamContentParser::Handle_SetColorPS_Fill() { return; } CPDF_Object* pLastParam = GetObject(0); - if (pLastParam == NULL) { + if (!pLastParam) { return; } int nargs = m_ParamCount; @@ -1062,7 +1062,7 @@ void CPDF_StreamContentParser::Handle_SetColorPS_Stroke() { return; } CPDF_Object* pLastParam = GetObject(0); - if (pLastParam == NULL) { + if (!pLastParam) { return; } int nargs = m_ParamCount; @@ -1099,7 +1099,7 @@ void CPDF_StreamContentParser::Handle_ShadeFill() { return; } CPDF_Pattern* pPattern = FindPattern(GetString(0), TRUE); - if (pPattern == NULL) { + if (!pPattern) { return; } if (pPattern->m_PatternType != PATTERN_SHADING) { @@ -1162,24 +1162,24 @@ void CPDF_StreamContentParser::Handle_SetFont() { CPDF_Object* CPDF_StreamContentParser::FindResourceObj( const CFX_ByteStringC& type, const CFX_ByteString& name) { - if (m_pResources == NULL) { + if (!m_pResources) { return NULL; } if (m_pResources == m_pPageResources) { CPDF_Dictionary* pList = m_pResources->GetDict(type); - if (pList == NULL) { + if (!pList) { return NULL; } CPDF_Object* pRes = pList->GetElementValue(name); return pRes; } CPDF_Dictionary* pList = m_pResources->GetDict(type); - if (pList == NULL) { - if (m_pPageResources == NULL) { + if (!pList) { + if (!m_pPageResources) { return NULL; } CPDF_Dictionary* pList = m_pPageResources->GetDict(type); - if (pList == NULL) { + if (!pList) { return NULL; } CPDF_Object* pRes = pList->GetElementValue(name); @@ -1211,7 +1211,7 @@ CPDF_ColorSpace* CPDF_StreamContentParser::FindColorSpace( CFX_ByteString defname = "Default"; defname += name.Mid(7); CPDF_Object* pDefObj = FindResourceObj("ColorSpace", defname); - if (pDefObj == NULL) { + if (!pDefObj) { if (name == "DeviceGray") { return CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY); } @@ -1223,7 +1223,7 @@ CPDF_ColorSpace* CPDF_StreamContentParser::FindColorSpace( return m_pDocument->LoadColorSpace(pDefObj); } CPDF_Object* pCSObj = FindResourceObj("ColorSpace", name); - if (pCSObj == NULL) { + if (!pCSObj) { m_bResourceMissing = TRUE; return NULL; } @@ -1253,7 +1253,7 @@ void CPDF_StreamContentParser::AddTextObject(CFX_ByteString* pStrs, FX_FLOAT* pKerning, int nsegs) { CPDF_Font* pFont = m_pCurStates->m_TextState.GetFont(); - if (pFont == NULL) { + if (!pFont) { return; } if (fInitKerning != 0) { @@ -1324,7 +1324,7 @@ void CPDF_StreamContentParser::Handle_ShowText() { } void CPDF_StreamContentParser::Handle_ShowText_Positioning() { CPDF_Array* pArray = GetObject(0) ? GetObject(0)->GetArray() : NULL; - if (pArray == NULL) { + if (!pArray) { return; } int n = pArray->GetCount(); diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp index fbe6faa471..2f68d78808 100644 --- a/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp +++ b/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp @@ -249,7 +249,7 @@ CPDF_StreamParser::~CPDF_StreamParser() { FX_DWORD _DecodeAllScanlines(ICodec_ScanlineDecoder* pDecoder, uint8_t*& dest_buf, FX_DWORD& dest_size) { - if (pDecoder == NULL) { + if (!pDecoder) { return (FX_DWORD)-1; } int ncomps = pDecoder->CountComps(); @@ -353,7 +353,7 @@ CPDF_Stream* CPDF_StreamParser::ReadInlineStream(CPDF_Document* pDoc, FX_DWORD bpc = pDict->GetInteger("BitsPerComponent"); FX_DWORD nComponents = 1; CPDF_ColorSpace* pCS = pDoc->LoadColorSpace(pCSObj); - if (pCS == NULL) { + if (!pCS) { nComponents = 3; } else { nComponents = pCS->CountComponents(); @@ -634,7 +634,7 @@ CPDF_Object* CPDF_StreamParser::ReadNextObject(FX_BOOL bAllowNestedArray, CFX_ByteString key = PDF_NameDecode(CFX_ByteStringC(m_WordBuffer + 1, m_WordSize - 1)); CPDF_Object* pObj = ReadNextObject(TRUE); - if (pObj == NULL) { + if (!pObj) { if (pDict) { pDict->Release(); } @@ -655,7 +655,7 @@ CPDF_Object* CPDF_StreamParser::ReadNextObject(FX_BOOL bAllowNestedArray, CPDF_Array* pArray = CPDF_Array::Create(); while (1) { CPDF_Object* pObj = ReadNextObject(bAllowNestedArray, TRUE); - if (pObj == NULL) { + if (!pObj) { if (m_WordSize == 0 || m_WordBuffer[0] == ']') { return pArray; } @@ -924,8 +924,8 @@ void CPDF_ContentParser::Clear() { m_Status = Ready; } void CPDF_ContentParser::Start(CPDF_Page* pPage, CPDF_ParseOptions* pOptions) { - if (m_Status != Ready || pPage == NULL || pPage->m_pDocument == NULL || - pPage->m_pFormDict == NULL) { + if (m_Status != Ready || !pPage || !pPage->m_pDocument || + !pPage->m_pFormDict) { m_Status = Done; return; } @@ -938,7 +938,7 @@ void CPDF_ContentParser::Start(CPDF_Page* pPage, CPDF_ParseOptions* pOptions) { m_InternalStage = PAGEPARSE_STAGE_GETCONTENT; m_CurrentOffset = 0; CPDF_Object* pContent = pPage->m_pFormDict->GetElementValue("Contents"); - if (pContent == NULL) { + if (!pContent) { m_Status = Done; return; } diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_pattern.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_pattern.cpp index 5ead9a5bea..fc050b9369 100644 --- a/core/src/fpdfapi/fpdf_page/fpdf_page_pattern.cpp +++ b/core/src/fpdfapi/fpdf_page/fpdf_page_pattern.cpp @@ -129,7 +129,7 @@ FX_BOOL CPDF_ShadingPattern::Load() { CPDF_Dictionary* pShadingDict = m_pShadingObj ? m_pShadingObj->GetDict() : NULL; - if (pShadingDict == NULL) { + if (!pShadingDict) { return FALSE; } if (m_nFuncs) { @@ -151,7 +151,7 @@ FX_BOOL CPDF_ShadingPattern::Load() { } } CPDF_Object* pCSObj = pShadingDict->GetElementValue("ColorSpace"); - if (pCSObj == NULL) { + if (!pCSObj) { return FALSE; } CPDF_DocPageData* pDocPageData = m_pDocument->GetPageData(); @@ -199,7 +199,7 @@ FX_BOOL CPDF_MeshStream::Load(CPDF_Stream* pShadingStream, m_CoordMax = m_nCoordBits == 32 ? -1 : (1 << m_nCoordBits) - 1; m_CompMax = (1 << m_nCompBits) - 1; CPDF_Array* pDecode = pDict->GetArray("Decode"); - if (pDecode == NULL || pDecode->GetCount() != 4 + m_nComps * 2) { + if (!pDecode || pDecode->GetCount() != 4 + m_nComps * 2) { return FALSE; } m_xmin = pDecode->GetNumber(0); diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp index 5fbdcc634c..c855a7c5c2 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp @@ -454,7 +454,7 @@ CFX_WideString PDF_DecodeText(const uint8_t* src_data, } } result.ReleaseBuffer(dest_pos); - } else if (pCharMap == NULL) { + } else if (!pCharMap) { FX_WCHAR* dest_buf = result.GetBuffer(src_len); for (FX_DWORD i = 0; i < src_len; i++) { dest_buf[i] = PDFDocEncoding[src_data[i]]; @@ -473,7 +473,7 @@ CFX_ByteString PDF_EncodeText(const FX_WCHAR* pString, len = FXSYS_wcslen(pString); } CFX_ByteString result; - if (pCharMap == NULL) { + if (!pCharMap) { FX_CHAR* dest_buf1 = result.GetBuffer(len); int i; for (i = 0; i < len; i++) { diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp index 6625cce2e6..bf94185720 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp @@ -35,11 +35,11 @@ CPDF_DocRenderData* CPDF_Document::GetValidateRenderData() { void CPDF_Document::LoadDoc() { m_LastObjNum = m_pParser->GetLastObjNum(); CPDF_Object* pRootObj = GetIndirectObject(m_pParser->GetRootObjNum()); - if (pRootObj == NULL) { + if (!pRootObj) { return; } m_pRootDict = pRootObj->GetDict(); - if (m_pRootDict == NULL) { + if (!m_pRootDict) { return; } CPDF_Object* pInfoObj = GetIndirectObject(m_pParser->GetInfoObjNum()); @@ -58,7 +58,7 @@ void CPDF_Document::LoadAsynDoc(CPDF_Dictionary* pLinearized) { m_LastObjNum = m_pParser->GetLastObjNum(); CPDF_Object* indirectObj = GetIndirectObject(m_pParser->GetRootObjNum()); m_pRootDict = indirectObj ? indirectObj->GetDict() : NULL; - if (m_pRootDict == NULL) { + if (!m_pRootDict) { return; } indirectObj = GetIndirectObject(m_pParser->GetInfoObjNum()); @@ -100,7 +100,7 @@ CPDF_Dictionary* CPDF_Document::_FindPDFPage(CPDF_Dictionary* pPages, int nPagesToGo, int level) { CPDF_Array* pKidList = pPages->GetArray("Kids"); - if (pKidList == NULL) { + if (!pKidList) { if (nPagesToGo == 0) { return pPages; } @@ -112,7 +112,7 @@ CPDF_Dictionary* CPDF_Document::_FindPDFPage(CPDF_Dictionary* pPages, int nKids = pKidList->GetCount(); for (int i = 0; i < nKids; i++) { CPDF_Dictionary* pKid = pKidList->GetDict(i); - if (pKid == NULL) { + if (!pKid) { nPagesToGo--; continue; } @@ -175,7 +175,7 @@ int CPDF_Document::_FindPageIndex(CPDF_Dictionary* pNode, int level) { if (pNode->KeyExist("Kids")) { CPDF_Array* pKidList = pNode->GetArray("Kids"); - if (pKidList == NULL) { + if (!pKidList) { return -1; } if (level >= FX_MAX_PAGE_LEVEL) { @@ -199,7 +199,7 @@ int CPDF_Document::_FindPageIndex(CPDF_Dictionary* pNode, } for (FX_DWORD i = 0; i < pKidList->GetCount(); i++) { CPDF_Dictionary* pKid = pKidList->GetDict(i); - if (pKid == NULL) { + if (!pKid) { continue; } if (pKid == pNode) { @@ -237,11 +237,11 @@ int CPDF_Document::GetPageIndex(FX_DWORD objnum) { } } CPDF_Dictionary* pRoot = GetRoot(); - if (pRoot == NULL) { + if (!pRoot) { return -1; } CPDF_Dictionary* pPages = pRoot->GetDict("Pages"); - if (pPages == NULL) { + if (!pPages) { return -1; } int index = 0; @@ -259,13 +259,13 @@ static int _CountPages(CPDF_Dictionary* pPages, int level) { return count; } CPDF_Array* pKidList = pPages->GetArray("Kids"); - if (pKidList == NULL) { + if (!pKidList) { return 0; } count = 0; for (FX_DWORD i = 0; i < pKidList->GetCount(); i++) { CPDF_Dictionary* pKid = pKidList->GetDict(i); - if (pKid == NULL) { + if (!pKid) { continue; } if (!pKid->KeyExist("Kids")) { @@ -279,11 +279,11 @@ static int _CountPages(CPDF_Dictionary* pPages, int level) { } int CPDF_Document::_GetPageCount() const { CPDF_Dictionary* pRoot = GetRoot(); - if (pRoot == NULL) { + if (!pRoot) { return 0; } CPDF_Dictionary* pPages = pRoot->GetDict("Pages"); - if (pPages == NULL) { + if (!pPages) { return 0; } if (!pPages->KeyExist("Kids")) { @@ -300,7 +300,7 @@ FX_BOOL CPDF_Document::IsContentUsedElsewhere(FX_DWORD objnum, } CPDF_Object* pContents = pPageDict ? pPageDict->GetElement("Contents") : NULL; - if (pContents == NULL) { + if (!pContents) { continue; } if (pContents->GetDirectType() == PDFOBJ_ARRAY) { @@ -317,16 +317,13 @@ FX_BOOL CPDF_Document::IsContentUsedElsewhere(FX_DWORD objnum, return FALSE; } FX_DWORD CPDF_Document::GetUserPermissions(FX_BOOL bCheckRevision) const { - if (m_pParser == NULL) { + if (!m_pParser) { return (FX_DWORD)-1; } return m_pParser->GetPermissions(bCheckRevision); } FX_BOOL CPDF_Document::IsOwner() const { - if (m_pParser == NULL) { - return TRUE; - } - return m_pParser->IsOwner(); + return !m_pParser || m_pParser->IsOwner(); } FX_BOOL CPDF_Document::IsFormStream(FX_DWORD objnum, FX_BOOL& bForm) const { { @@ -337,7 +334,7 @@ FX_BOOL CPDF_Document::IsFormStream(FX_DWORD objnum, FX_BOOL& bForm) const { return TRUE; } } - if (m_pParser == NULL) { + if (!m_pParser) { bForm = FALSE; return TRUE; } diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp index d2379fea6c..0ee0d9a3e8 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp @@ -115,14 +115,14 @@ static FX_BOOL _LoadCryptInfo(CPDF_Dictionary* pEncryptDict, keylen = 0; if (Version >= 4) { CPDF_Dictionary* pCryptFilters = pEncryptDict->GetDict("CF"); - if (pCryptFilters == NULL) { + if (!pCryptFilters) { return FALSE; } if (name == "Identity") { cipher = FXCIPHER_NONE; } else { CPDF_Dictionary* pDefFilter = pCryptFilters->GetDict(name); - if (pDefFilter == NULL) { + if (!pDefFilter) { return FALSE; } int nKeyBits = 0; @@ -329,7 +329,7 @@ FX_BOOL CPDF_StandardSecurityHandler::AES256_CheckPassword( if (FXSYS_memcmp(digest, pkey, 32) != 0) { return FALSE; } - if (key == NULL) { + if (!key) { return TRUE; } if (m_Revision >= 6) { @@ -399,7 +399,7 @@ int CPDF_StandardSecurityHandler::CheckPassword(const uint8_t* password, return AES256_CheckPassword(password, size, bOwner, key); } uint8_t keybuf[32]; - if (key == NULL) { + if (!key) { key = keybuf; } if (bOwner) { @@ -541,7 +541,7 @@ void CPDF_StandardSecurityHandler::OnCreate(CPDF_Dictionary* pEncryptDict, if (!LoadDict(pEncryptDict, type, cipher, key_len)) { return; } - if (bDefault && (owner_pass == NULL || owner_size == 0)) { + if (bDefault && (!owner_pass || owner_size == 0)) { owner_pass = user_pass; owner_size = user_size; } diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp index f61036aef6..df7b7a33cb 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp @@ -30,7 +30,7 @@ CFDF_Document* CFDF_Document::ParseFile(IFX_FileRead* pFile, FX_BOOL bOwnFile) { } CFDF_Document* pDoc = new CFDF_Document; pDoc->ParseStream(pFile, bOwnFile); - if (pDoc->m_pRootDict == NULL) { + if (!pDoc->m_pRootDict) { delete pDoc; return NULL; } @@ -59,7 +59,7 @@ void CFDF_Document::ParseStream(IFX_FileRead* pFile, FX_BOOL bOwnFile) { break; } CPDF_Object* pObj = parser.GetObject(this, objnum, 0, 0); - if (pObj == NULL) { + if (!pObj) { break; } InsertIndirectObject(objnum, pObj); @@ -81,7 +81,7 @@ void CFDF_Document::ParseStream(IFX_FileRead* pFile, FX_BOOL bOwnFile) { } } FX_BOOL CFDF_Document::WriteBuf(CFX_ByteTextBuf& buf) const { - if (m_pRootDict == NULL) { + if (!m_pRootDict) { return FALSE; } buf << "%FDF-1.2\r\n"; diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp index 58b03c1887..c503277f87 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp @@ -582,7 +582,7 @@ FX_POSITION CPDF_Dictionary::GetStartPos() const { } CPDF_Object* CPDF_Dictionary::GetNextElement(FX_POSITION& pos, CFX_ByteString& key) const { - if (pos == NULL) { + if (!pos) { return NULL; } CPDF_Object* p; @@ -736,7 +736,7 @@ void CPDF_Dictionary::RemoveAt(const CFX_ByteStringC& key) { ASSERT(m_Type == PDFOBJ_DICTIONARY); CPDF_Object* p = NULL; m_Map.Lookup(key, (void*&)p); - if (p == NULL) { + if (!p) { return; } p->Release(); @@ -747,14 +747,14 @@ void CPDF_Dictionary::ReplaceKey(const CFX_ByteStringC& oldkey, ASSERT(m_Type == PDFOBJ_DICTIONARY); CPDF_Object* p = NULL; m_Map.Lookup(oldkey, (void*&)p); - if (p == NULL) { + if (!p) { return; } m_Map.RemoveKey(oldkey); m_Map.SetAt(newkey, p); } FX_BOOL CPDF_Dictionary::Identical(CPDF_Dictionary* pOther) const { - if (pOther == NULL) { + if (!pOther) { return FALSE; } if (m_Map.GetCount() != pOther->m_Map.GetCount()) { diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp index fcb1c2ed86..f18b733ab7 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp @@ -273,7 +273,7 @@ FX_DWORD CPDF_Parser::StartParse(IFX_FileRead* pFileAccess, FX_DWORD CPDF_Parser::SetEncryptHandler() { ReleaseEncryptHandler(); SetEncryptDictionary(NULL); - if (m_pTrailer == NULL) { + if (!m_pTrailer) { return PDFPARSE_ERROR_FORMAT; } CPDF_Object* pEncryptObj = m_pTrailer->GetElement("Encrypt"); @@ -348,7 +348,7 @@ FX_BOOL CPDF_Parser::LoadAllCrossRefV4(FX_FILESIZE xrefpos) { return FALSE; } m_pTrailer = LoadTrailerV4(); - if (m_pTrailer == NULL) { + if (!m_pTrailer) { return FALSE; } int32_t xrefsize = GetDirectInteger(m_pTrailer, "Size"); @@ -399,7 +399,7 @@ FX_BOOL CPDF_Parser::LoadLinearizedAllCrossRefV4(FX_FILESIZE xrefpos, return FALSE; } m_pTrailer = LoadTrailerV4(); - if (m_pTrailer == NULL) { + if (!m_pTrailer) { return FALSE; } int32_t xrefsize = GetDirectInteger(m_pTrailer, "Size"); @@ -414,7 +414,7 @@ FX_BOOL CPDF_Parser::LoadLinearizedAllCrossRefV4(FX_FILESIZE xrefpos, CrossRefList.InsertAt(0, xrefpos); LoadCrossRefV4(xrefpos, 0, TRUE, FALSE); CPDF_Dictionary* pDict = LoadTrailerV4(); - if (pDict == NULL) { + if (!pDict) { return FALSE; } xrefpos = GetDirectInteger(pDict, "Prev"); @@ -434,7 +434,7 @@ FX_BOOL CPDF_Parser::LoadLinearizedCrossRefV4(FX_FILESIZE pos, void* pResult = FXSYS_bsearch(&pos, m_SortedOffset.GetData(), m_SortedOffset.GetSize(), sizeof(FX_FILESIZE), CompareFileSize); - if (pResult == NULL) { + if (!pResult) { m_SortedOffset.Add(pos); } FX_DWORD start_objnum = 0; @@ -478,7 +478,7 @@ FX_BOOL CPDF_Parser::LoadLinearizedCrossRefV4(FX_FILESIZE pos, void* pResult = FXSYS_bsearch( &m_CrossRef[objnum], m_SortedOffset.GetData(), m_SortedOffset.GetSize(), sizeof(FX_FILESIZE), CompareFileSize); - if (pResult == NULL) { + if (!pResult) { m_SortedOffset.Add(m_CrossRef[objnum]); } } @@ -778,7 +778,7 @@ FX_BOOL CPDF_Parser::RebuildCrossRef() { FXSYS_bsearch(&obj_pos, m_SortedOffset.GetData(), m_SortedOffset.GetSize(), sizeof(FX_FILESIZE), CompareFileSize); - if (pResult == NULL) { + if (!pResult) { m_SortedOffset.Add(obj_pos); } FX_FILESIZE obj_end = 0; @@ -980,7 +980,7 @@ FX_BOOL CPDF_Parser::RebuildCrossRef() { void* pResult = FXSYS_bsearch(&offset, m_SortedOffset.GetData(), m_SortedOffset.GetSize(), sizeof(FX_FILESIZE), CompareFileSize); - if (pResult == NULL) { + if (!pResult) { m_SortedOffset.Add(offset); } FX_Free(buffer); @@ -1043,7 +1043,7 @@ FX_BOOL CPDF_Parser::LoadCrossRefV5(FX_FILESIZE* pos, FX_BOOL bMainXRef) { arrIndex.push_back(std::make_pair(0, size)); } pArray = pStream->GetDict()->GetArray("W"); - if (pArray == NULL) { + if (!pArray) { pStream->Release(); return FALSE; } @@ -1100,7 +1100,7 @@ FX_BOOL CPDF_Parser::LoadCrossRefV5(FX_FILESIZE* pos, FX_BOOL bMainXRef) { void* pResult = FXSYS_bsearch(&offset, m_SortedOffset.GetData(), m_SortedOffset.GetSize(), sizeof(FX_FILESIZE), CompareFileSize); - if (pResult == NULL) { + if (!pResult) { m_SortedOffset.Add(offset); } continue; @@ -1119,7 +1119,7 @@ FX_BOOL CPDF_Parser::LoadCrossRefV5(FX_FILESIZE* pos, FX_BOOL bMainXRef) { void* pResult = FXSYS_bsearch(&offset, m_SortedOffset.GetData(), m_SortedOffset.GetSize(), sizeof(FX_FILESIZE), CompareFileSize); - if (pResult == NULL) { + if (!pResult) { m_SortedOffset.Add(offset); } } else { @@ -1172,7 +1172,7 @@ FX_BOOL CPDF_Parser::IsFormStream(FX_DWORD objnum, FX_BOOL& bForm) { void* pResult = FXSYS_bsearch(&pos, m_SortedOffset.GetData(), m_SortedOffset.GetSize(), sizeof(FX_FILESIZE), CompareFileSize); - if (pResult == NULL) { + if (!pResult) { return TRUE; } if ((FX_FILESIZE*)pResult - (FX_FILESIZE*)m_SortedOffset.GetData() == @@ -1261,7 +1261,7 @@ FX_FILESIZE CPDF_Parser::GetObjectSize(FX_DWORD objnum) { void* pResult = FXSYS_bsearch(&offset, m_SortedOffset.GetData(), m_SortedOffset.GetSize(), sizeof(FX_FILESIZE), CompareFileSize); - if (pResult == NULL) { + if (!pResult) { return 0; } if ((FX_FILESIZE*)pResult - (FX_FILESIZE*)m_SortedOffset.GetData() == @@ -1344,7 +1344,7 @@ void CPDF_Parser::GetIndirectBinary(FX_DWORD objnum, void* pResult = FXSYS_bsearch(&pos, m_SortedOffset.GetData(), m_SortedOffset.GetSize(), sizeof(FX_FILESIZE), CompareFileSize); - if (pResult == NULL) { + if (!pResult) { m_Syntax.RestorePos(SavedPos); return; } @@ -1490,7 +1490,7 @@ FX_DWORD CPDF_Parser::GetPermissions(FX_BOOL bCheckRevision) { return dwPermission; } FX_BOOL CPDF_Parser::IsOwner() { - return m_pSecurityHandler == NULL ? TRUE : m_pSecurityHandler->IsOwner(); + return !m_pSecurityHandler || m_pSecurityHandler->IsOwner(); } void CPDF_Parser::SetSecurityHandler(CPDF_SecurityHandler* pSecurityHandler, FX_BOOL bForced) { @@ -1584,7 +1584,7 @@ FX_DWORD CPDF_Parser::StartAsynParse(IFX_FileRead* pFileAccess, } if (bLoadV4) { m_pTrailer = LoadTrailerV4(); - if (m_pTrailer == NULL) { + if (!m_pTrailer) { return FALSE; } int32_t xrefsize = GetDirectInteger(m_pTrailer, "Size"); @@ -1598,7 +1598,7 @@ FX_DWORD CPDF_Parser::StartAsynParse(IFX_FileRead* pFileAccess, return dwRet; } m_pDocument->LoadAsynDoc(m_pLinearized->GetDict()); - if (m_pDocument->GetRoot() == NULL || m_pDocument->GetPageCount() == 0) { + if (!m_pDocument->GetRoot() || m_pDocument->GetPageCount() == 0) { if (bXRefRebuilt) { return PDFPARSE_ERROR_FORMAT; } @@ -1611,7 +1611,7 @@ FX_DWORD CPDF_Parser::StartAsynParse(IFX_FileRead* pFileAccess, return dwRet; } m_pDocument->LoadAsynDoc(m_pLinearized->GetDict()); - if (m_pDocument->GetRoot() == NULL) { + if (!m_pDocument->GetRoot()) { return PDFPARSE_ERROR_FORMAT; } } @@ -2984,7 +2984,7 @@ void CPDF_DataAvail::SetDocument(CPDF_Document* pDoc) { } FX_DWORD CPDF_DataAvail::GetObjectSize(FX_DWORD objnum, FX_FILESIZE& offset) { CPDF_Parser* pParser = (CPDF_Parser*)(m_pDocument->GetParser()); - if (pParser == NULL) { + if (!pParser) { return 0; } if (objnum >= (FX_DWORD)pParser->m_CrossRef.GetSize()) { @@ -3001,7 +3001,7 @@ FX_DWORD CPDF_DataAvail::GetObjectSize(FX_DWORD objnum, FX_FILESIZE& offset) { void* pResult = FXSYS_bsearch(&offset, pParser->m_SortedOffset.GetData(), pParser->m_SortedOffset.GetSize(), sizeof(FX_FILESIZE), CompareFileSize); - if (pResult == NULL) { + if (!pResult) { return 0; } if ((FX_FILESIZE*)pResult - @@ -3255,13 +3255,13 @@ CPDF_Object* CPDF_DataAvail::GetObject(FX_DWORD objnum, if (pExistInFile) *pExistInFile = TRUE; - if (m_pDocument == NULL) { + if (m_pDocument) { + size = GetObjectSize(objnum, offset); + pParser = (CPDF_Parser*)(m_pDocument->GetParser()); + } else { size = (FX_DWORD)m_parser.GetObjectSize(objnum); offset = m_parser.GetObjectOffset(objnum); pParser = &m_parser; - } else { - size = GetObjectSize(objnum, offset); - pParser = (CPDF_Parser*)(m_pDocument->GetParser()); } if (!IsDataAvail(offset, size, pHints)) { return nullptr; diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp index 121b2f4a04..6e20b582fc 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp @@ -284,7 +284,7 @@ FX_BOOL CPDF_SimpleParser::FindTagParam(const CFX_ByteStringC& token, CFX_ByteString PDF_NameDecode(const CFX_ByteStringC& bstr) { int size = bstr.GetLength(); const FX_CHAR* pSrc = bstr.GetCStr(); - if (FXSYS_memchr(pSrc, '#', size) == NULL) { + if (!FXSYS_memchr(pSrc, '#', size)) { return bstr; } CFX_ByteString result; @@ -303,7 +303,7 @@ CFX_ByteString PDF_NameDecode(const CFX_ByteStringC& bstr) { return result; } CFX_ByteString PDF_NameDecode(const CFX_ByteString& orig) { - if (FXSYS_memchr(orig.c_str(), '#', orig.GetLength()) == NULL) { + if (!FXSYS_memchr(orig.c_str(), '#', orig.GetLength())) { return orig; } return PDF_NameDecode(CFX_ByteStringC(orig)); @@ -344,7 +344,7 @@ CFX_ByteString PDF_NameEncode(const CFX_ByteString& orig) { return res; } CFX_ByteTextBuf& operator<<(CFX_ByteTextBuf& buf, const CPDF_Object* pObj) { - if (pObj == NULL) { + if (!pObj) { buf << " null"; return buf; } @@ -444,12 +444,12 @@ static CPDF_Object* SearchNumberNode(CPDF_Dictionary* pNode, int num) { return NULL; } CPDF_Array* pKids = pNode->GetArray("Kids"); - if (pKids == NULL) { + if (!pKids) { return NULL; } for (FX_DWORD i = 0; i < pKids->GetCount(); i++) { CPDF_Dictionary* pKid = pKids->GetDict(i); - if (pKid == NULL) { + if (!pKid) { continue; } CPDF_Object* pFound = SearchNumberNode(pKid, num); diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp index 801f9e737c..bee188e049 100644 --- a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp +++ b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp @@ -258,7 +258,7 @@ void CPDF_RenderStatus::RenderObjectList(const CPDF_PageObjects* pObjs, if (!pCurObj) { continue; } - if (pCurObj == NULL || pCurObj->m_Left > clip_rect.right || + if (!pCurObj || pCurObj->m_Left > clip_rect.right || pCurObj->m_Right < clip_rect.left || pCurObj->m_Bottom > clip_rect.top || pCurObj->m_Top < clip_rect.bottom) { @@ -358,7 +358,7 @@ FX_BOOL CPDF_RenderStatus::GetObjectClippedRect(const CPDF_PageObject* pObj, void CPDF_RenderStatus::DitherObjectArea(const CPDF_PageObject* pObj, const CFX_Matrix* pObj2Device) { CFX_DIBitmap* pBitmap = m_pDevice->GetBitmap(); - if (pBitmap == NULL) { + if (!pBitmap) { return; } FX_RECT rect; @@ -684,7 +684,7 @@ void CPDF_RenderStatus::DrawClipPath(CPDF_ClipPath ClipPath, int i; for (i = 0; i < nClipPath; i++) { const CFX_PathData* pPathData = ClipPath.GetPath(i); - if (pPathData == NULL) { + if (!pPathData) { continue; } CFX_GraphStateData stroke_state; @@ -780,8 +780,8 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj, pDocument->GetPageData()->ReleaseColorSpace(pCSObj); } } - if (pSMaskDict == NULL && group_alpha == 1.0f && - blend_type == FXDIB_BLEND_NORMAL && !bTextClip && !bGroupTransparent) { + if (!pSMaskDict && group_alpha == 1.0f && blend_type == FXDIB_BLEND_NORMAL && + !bTextClip && !bGroupTransparent) { return FALSE; } FX_BOOL isolated = Transparency & PDFTRANS_ISOLATED; @@ -838,7 +838,7 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj, text_device.Attach(pTextMask.get()); for (FX_DWORD i = 0; i < pPageObj->m_ClipPath.GetTextCount(); i++) { CPDF_TextObject* textobj = pPageObj->m_ClipPath.GetText(i); - if (textobj == NULL) { + if (!textobj) { break; } CFX_Matrix text_matrix; @@ -1079,7 +1079,7 @@ void CPDF_ProgressiveRenderer::Continue(IFX_Pause* pPause) { for (; m_LayerIndex < nLayers; m_LayerIndex++) { _PDF_RenderItem* pItem = m_pContext->m_ContentList.GetDataPtr(m_LayerIndex); FX_POSITION LastPos = pItem->m_pObjectList->GetLastObjectPosition(); - if (m_ObjectPos == NULL) { + if (!m_ObjectPos) { if (LastPos == m_PrevLastPos) { if (!pItem->m_pObjectList->IsParsed()) { pItem->m_pObjectList->ContinueParse(pPause); diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_cache.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_cache.cpp index 7a28ddc782..babf70396b 100644 --- a/core/src/fpdfapi/fpdf_render/fpdf_render_cache.cpp +++ b/core/src/fpdfapi/fpdf_render/fpdf_render_cache.cpp @@ -74,7 +74,7 @@ void CPDF_PageRenderCache::CacheOptimization(int32_t dwLimitCacheSize) { } void CPDF_PageRenderCache::ClearImageCache(CPDF_Stream* pStream) { void* value = m_ImageCaches.GetValueAt(pStream); - if (value == NULL) { + if (!value) { m_ImageCaches.RemoveKey(pStream); return; } @@ -95,7 +95,7 @@ FX_DWORD CPDF_PageRenderCache::EstimateSize() { return dwSize; } FX_DWORD CPDF_PageRenderCache::GetCachedSize(CPDF_Stream* pStream) const { - if (pStream == NULL) { + if (!pStream) { return m_nCacheSize; } CPDF_ImageCache* pImageCache; @@ -175,7 +175,7 @@ void CPDF_PageRenderCache::ResetBitmap(CPDF_Stream* pStream, const CFX_DIBitmap* pBitmap) { CPDF_ImageCache* pImageCache; if (!m_ImageCaches.Lookup(pStream, (void*&)pImageCache)) { - if (pBitmap == NULL) { + if (!pBitmap) { return; } pImageCache = new CPDF_ImageCache(m_pPage->m_pDocument, pStream); @@ -220,7 +220,7 @@ void CPDF_PageRenderCache::ClearImageData() { } } void CPDF_ImageCache::ClearImageData() { - if (m_pCachedBitmap && m_pCachedBitmap->GetBuffer() == NULL) { + if (m_pCachedBitmap && !m_pCachedBitmap->GetBuffer()) { ((CPDF_DIBSource*)m_pCachedBitmap)->ClearImageData(); } } diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp index 938a495eb1..d3390517e9 100644 --- a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp +++ b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp @@ -29,7 +29,7 @@ void CPDF_RenderStatus::CompositeDIBitmap(CFX_DIBitmap* pDIBitmap, int bitmap_alpha, int blend_mode, int Transparency) { - if (pDIBitmap == NULL) { + if (!pDIBitmap) { return; } FX_BOOL bIsolated = Transparency & PDFTRANS_ISOLATED; @@ -353,7 +353,7 @@ FX_BOOL CPDF_ImageRenderer::StartLoadDIBSource() { return FALSE; } FX_BOOL CPDF_ImageRenderer::StartRenderDIBSource() { - if (m_Loader.m_pBitmap == NULL) { + if (!m_Loader.m_pBitmap) { return FALSE; } m_BitmapAlpha = 255; @@ -363,7 +363,7 @@ FX_BOOL CPDF_ImageRenderer::StartRenderDIBSource() { } m_pDIBSource = m_Loader.m_pBitmap; if (m_pRenderStatus->m_Options.m_ColorMode == RENDER_COLOR_ALPHA && - m_Loader.m_pMask == NULL) { + !m_Loader.m_pMask) { return StartBitmapAlpha(); } if (pGeneralState && pGeneralState->m_pTR) { @@ -844,7 +844,7 @@ FX_BOOL CPDF_ImageRenderer::Continue(IFX_Pause* pPause) { return TRUE; } CFX_DIBitmap* pBitmap = m_pTransformer->m_Storer.Detach(); - if (pBitmap == NULL) { + if (!pBitmap) { return FALSE; } if (pBitmap->IsAlphaMask()) { @@ -934,11 +934,11 @@ FX_BOOL CPDF_QuickStretcher::Start(CPDF_ImageObject* pImageObj, m_pCS = NULL; m_Bpp = 3; CPDF_Object* pCSObj = pDict->GetElementValue("ColorSpace"); - if (pCSObj == NULL) { + if (!pCSObj) { return FALSE; } m_pCS = CPDF_ColorSpace::Load(pImageObj->m_pImage->GetDocument(), pCSObj); - if (m_pCS == NULL) { + if (!m_pCS) { return FALSE; } if (!_IsSupported(m_pCS)) { @@ -995,12 +995,12 @@ FX_BOOL CPDF_QuickStretcher::Continue(IFX_Pause* pPause) { const uint8_t* src_scan; if (m_pDecoder) { src_scan = m_pDecoder->GetScanline(src_y); - if (src_scan == NULL) { + if (!src_scan) { break; } } else { src_scan = m_StreamAcc.GetData(); - if (src_scan == NULL) { + if (!src_scan) { break; } src_scan += src_y * src_pitch; @@ -1011,7 +1011,7 @@ FX_BOOL CPDF_QuickStretcher::Continue(IFX_Pause* pPause) { int src_x = (m_bFlipX ? (m_DestWidth - dest_x - 1) : dest_x) * src_width / m_DestWidth; const uint8_t* src_pixel = src_scan + src_x * m_Bpp; - if (m_pCS == NULL) { + if (!m_pCS) { *result_scan = src_pixel[2]; result_scan++; *result_scan = src_pixel[1]; @@ -1040,7 +1040,7 @@ FX_BOOL CPDF_QuickStretcher::Continue(IFX_Pause* pPause) { CFX_DIBitmap* CPDF_RenderStatus::LoadSMask(CPDF_Dictionary* pSMaskDict, FX_RECT* pClipRect, const CFX_Matrix* pMatrix) { - if (pSMaskDict == NULL) { + if (!pSMaskDict) { return NULL; } int width = pClipRect->right - pClipRect->left; @@ -1048,7 +1048,7 @@ CFX_DIBitmap* CPDF_RenderStatus::LoadSMask(CPDF_Dictionary* pSMaskDict, FX_BOOL bLuminosity = FALSE; bLuminosity = pSMaskDict->GetConstString("S") != "Alpha"; CPDF_Stream* pGroup = pSMaskDict->GetStream("G"); - if (pGroup == NULL) { + if (!pGroup) { return NULL; } nonstd::unique_ptr<CPDF_Function> pFunc; diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp index 521ec16be1..7b34c5721a 100644 --- a/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp +++ b/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp @@ -212,12 +212,12 @@ FX_BOOL CPDF_DIBSource::Load(CPDF_Document* pDoc, FX_BOOL bStdCS, FX_DWORD GroupFamily, FX_BOOL bLoadMask) { - if (pStream == NULL) { + if (!pStream) { return FALSE; } m_pDocument = pDoc; m_pDict = pStream->GetDict(); - if (m_pDict == NULL) { + if (!m_pDict) { return FALSE; } m_pStream = pStream; @@ -243,7 +243,7 @@ FX_BOOL CPDF_DIBSource::Load(CPDF_Document* pDoc, } m_pStreamAcc = new CPDF_StreamAcc; m_pStreamAcc->LoadAllData(pStream, FALSE, src_size.ValueOrDie(), TRUE); - if (m_pStreamAcc->GetSize() == 0 || m_pStreamAcc->GetData() == NULL) { + if (m_pStreamAcc->GetSize() == 0 || !m_pStreamAcc->GetData()) { return FALSE; } if (!CreateDecoder()) { @@ -333,7 +333,7 @@ int CPDF_DIBSource::StartLoadDIBSource(CPDF_Document* pDoc, FX_BOOL bStdCS, FX_DWORD GroupFamily, FX_BOOL bLoadMask) { - if (pStream == NULL) { + if (!pStream) { return 0; } m_pDocument = pDoc; @@ -363,7 +363,7 @@ int CPDF_DIBSource::StartLoadDIBSource(CPDF_Document* pDoc, } m_pStreamAcc = new CPDF_StreamAcc; m_pStreamAcc->LoadAllData(pStream, FALSE, src_size.ValueOrDie(), TRUE); - if (m_pStreamAcc->GetSize() == 0 || m_pStreamAcc->GetData() == NULL) { + if (m_pStreamAcc->GetSize() == 0 || !m_pStreamAcc->GetData()) { return 0; } int ret = CreateDecoder(); @@ -401,7 +401,7 @@ int CPDF_DIBSource::ContinueLoadDIBSource(IFX_Pause* pPause) { return 0; } ICodec_Jbig2Module* pJbig2Module = CPDF_ModuleMgr::Get()->GetJbig2Module(); - if (m_pJbig2Context == NULL) { + if (!m_pJbig2Context) { m_pJbig2Context = pJbig2Module->CreateJbig2Context(); if (m_pStreamAcc->GetImageParam()) { CPDF_Stream* pGlobals = @@ -531,7 +531,7 @@ bool CPDF_DIBSource::LoadColorInfo(const CPDF_Dictionary* pFormResources, DIB_COMP_DATA* CPDF_DIBSource::GetDecodeAndMaskArray(FX_BOOL& bDefaultDecode, FX_BOOL& bColorKey) { - if (m_pColorSpace == NULL) { + if (!m_pColorSpace) { return NULL; } DIB_COMP_DATA* pCompData = FX_Alloc(DIB_COMP_DATA, m_nComponents); @@ -565,7 +565,7 @@ DIB_COMP_DATA* CPDF_DIBSource::GetDecodeAndMaskArray(FX_BOOL& bDefaultDecode, } if (!m_pDict->KeyExist("SMask")) { CPDF_Object* pMask = m_pDict->GetElementValue("Mask"); - if (pMask == NULL) { + if (!pMask) { return pCompData; } if (CPDF_Array* pArray = pMask->AsArray()) { @@ -628,7 +628,7 @@ int CPDF_DIBSource::CreateDecoder() { return 0; } m_pCompData = GetDecodeAndMaskArray(m_bDefaultDecode, m_bColorKey); - if (m_pCompData == NULL) { + if (!m_pCompData) { return 0; } } @@ -807,7 +807,7 @@ int CPDF_DIBSource::StratLoadMask() { return m_pMaskStream ? StartLoadMaskDIB() : 1; } int CPDF_DIBSource::ContinueLoadMaskDIB(IFX_Pause* pPause) { - if (m_pMask == NULL) { + if (!m_pMask) { return 1; } int ret = m_pMask->ContinueLoadDIBSource(pPause); @@ -860,7 +860,7 @@ void CPDF_DIBSource::LoadPalette() { if (m_bpc * m_nComponents > 8) { return; } - if (m_pColorSpace == NULL) { + if (!m_pColorSpace) { return; } if (m_bpc * m_nComponents == 1) { @@ -1606,7 +1606,7 @@ FX_BOOL CPDF_ImageLoader::Load(const CPDF_ImageObject* pImage, FX_DWORD GroupFamily, FX_BOOL bLoadMask, CPDF_RenderStatus* pRenderStatus) { - if (pImage == NULL) { + if (!pImage) { return FALSE; } if (pCache) { diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp index 8b6c0d1fd1..9076b7ba20 100644 --- a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp +++ b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp @@ -21,7 +21,7 @@ static void DrawAxialShading(CFX_DIBitmap* pBitmap, int alpha) { ASSERT(pBitmap->GetFormat() == FXDIB_Argb); CPDF_Array* pCoords = pDict->GetArray("Coords"); - if (pCoords == NULL) { + if (!pCoords) { return; } FX_FLOAT start_x = pCoords->GetNumber(0); @@ -112,7 +112,7 @@ static void DrawRadialShading(CFX_DIBitmap* pBitmap, int alpha) { ASSERT(pBitmap->GetFormat() == FXDIB_Argb); CPDF_Array* pCoords = pDict->GetArray("Coords"); - if (pCoords == NULL) { + if (!pCoords) { return; } FX_FLOAT start_x = pCoords->GetNumber(0); @@ -834,7 +834,7 @@ void CPDF_RenderStatus::DrawShading(CPDF_ShadingPattern* pPattern, int nFuncs = pPattern->m_nFuncs; CPDF_Dictionary* pDict = pPattern->m_pShadingObj->GetDict(); CPDF_ColorSpace* pColorSpace = pPattern->m_pCS; - if (pColorSpace == NULL) { + if (!pColorSpace) { return; } FX_ARGB background = 0; @@ -864,7 +864,7 @@ void CPDF_RenderStatus::DrawShading(CPDF_ShadingPattern* pPattern, CFX_Matrix FinalMatrix = *pMatrix; FinalMatrix.Concat(*buffer.GetMatrix()); CFX_DIBitmap* pBitmap = buffer.GetBitmap(); - if (pBitmap->GetBuffer() == NULL) { + if (!pBitmap->GetBuffer()) { return; } pBitmap->Clear(background); @@ -1121,7 +1121,7 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern, m_pContext->m_pDocument, m_pContext->m_pPageCache, pPattern, pObj2Device, width, height, m_Options.m_Flags); } - if (pPatternBitmap == NULL) { + if (!pPatternBitmap) { m_pDevice->RestoreState(); return; } @@ -1185,7 +1185,7 @@ void CPDF_RenderStatus::DrawPathWithPattern(CPDF_PathObject* pPathObj, CPDF_Color* pColor, FX_BOOL bStroke) { CPDF_Pattern* pattern = pColor->GetPattern(); - if (pattern == NULL) { + if (!pattern) { return; } if (pattern->m_PatternType == PATTERN_TILING) { diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp index 774e749322..05a5e040e3 100644 --- a/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp +++ b/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp @@ -163,11 +163,11 @@ CFX_GlyphBitmap* CPDF_Type3Cache::RenderGlyph(CPDF_Type3Glyphs* pSize, } else { } } - if (pResBitmap == NULL) { + if (!pResBitmap) { image_matrix.Scale(retinaScaleX, retinaScaleY); pResBitmap = pBitmap->TransformTo(&image_matrix, left, top); } - if (pResBitmap == NULL) { + if (!pResBitmap) { return NULL; } CFX_GlyphBitmap* pGlyph = new CFX_GlyphBitmap; @@ -212,7 +212,7 @@ FX_BOOL CPDF_RenderStatus::ProcessText(const CPDF_TextObject* textobj, break; case 1: case 5: - if (pFont->GetFace() == NULL && + if (!pFont->GetFace() && !(pFont->GetSubstFont()->m_SubstFlags & FXFONT_SUBST_GLYPHPATH)) { bFill = TRUE; } else { @@ -221,7 +221,7 @@ FX_BOOL CPDF_RenderStatus::ProcessText(const CPDF_TextObject* textobj, break; case 2: case 6: - if (pFont->GetFace() == NULL && + if (!pFont->GetFace() && !(pFont->GetSubstFont()->m_SubstFlags & FXFONT_SUBST_GLYPHPATH)) { bFill = TRUE; } else { @@ -299,21 +299,21 @@ FX_BOOL CPDF_RenderStatus::ProcessText(const CPDF_TextObject* textobj, pFont, font_size, &text_matrix, fill_argb, &m_Options); } CPDF_Type3Cache* CPDF_RenderStatus::GetCachedType3(CPDF_Type3Font* pFont) { - if (pFont->m_pDocument == NULL) { + if (!pFont->m_pDocument) { return NULL; } pFont->m_pDocument->GetPageData()->GetFont(pFont->GetFontDict(), FALSE); return pFont->m_pDocument->GetRenderData()->GetCachedType3(pFont); } static void ReleaseCachedType3(CPDF_Type3Font* pFont) { - if (pFont->m_pDocument == NULL) { + if (!pFont->m_pDocument) { return; } pFont->m_pDocument->GetRenderData()->ReleaseCachedType3(pFont); pFont->m_pDocument->GetPageData()->ReleaseFont(pFont->GetFontDict()); } FX_BOOL CPDF_Type3Char::LoadBitmap(CPDF_RenderContext* pContext) { - if (m_pBitmap || m_pForm == NULL) { + if (m_pBitmap || !m_pForm) { return TRUE; } if (m_pForm->CountObjects() == 1 && !m_bColored) { @@ -383,7 +383,7 @@ FX_BOOL CPDF_RenderStatus::ProcessType3Text(const CPDF_TextObject* textobj, continue; } CPDF_Type3Char* pType3Char = pType3Font->LoadChar(charcode); - if (pType3Char == NULL) { + if (!pType3Char) { continue; } CFX_Matrix matrix = char_matrix; @@ -394,7 +394,7 @@ FX_BOOL CPDF_RenderStatus::ProcessType3Text(const CPDF_TextObject* textobj, if (pGlyphAndPos) { for (int i = 0; i < iChar; i++) { FXTEXT_GLYPHPOS& glyph = pGlyphAndPos[i]; - if (glyph.m_pGlyph == NULL) { + if (!glyph.m_pGlyph) { continue; } m_pDevice->SetBitMask(&glyph.m_pGlyph->m_Bitmap, @@ -452,7 +452,7 @@ FX_BOOL CPDF_RenderStatus::ProcessType3Text(const CPDF_TextObject* textobj, CPDF_Type3Cache* pCache = GetCachedType3(pType3Font); refTypeCache.m_dwCount++; CFX_GlyphBitmap* pBitmap = pCache->LoadGlyph(charcode, &matrix, sa, sd); - if (pBitmap == NULL) { + if (!pBitmap) { continue; } int origin_x = FXSYS_round(matrix.e); @@ -491,7 +491,7 @@ FX_BOOL CPDF_RenderStatus::ProcessType3Text(const CPDF_TextObject* textobj, bitmap.Clear(0); for (int iChar = 0; iChar < textobj->m_nChars; iChar++) { FXTEXT_GLYPHPOS& glyph = pGlyphAndPos[iChar]; - if (glyph.m_pGlyph == NULL) { + if (!glyph.m_pGlyph) { continue; } bitmap.TransferBitmap( @@ -557,7 +557,7 @@ void CPDF_CharPosList::Load(int nChars, charpos.m_OriginX = iChar ? pCharPos[iChar - 1] : 0; charpos.m_OriginY = 0; charpos.m_bGlyphAdjust = FALSE; - if (pCIDFont == NULL) { + if (!pCIDFont) { continue; } FX_WORD CID = pCIDFont->CIDFromCharCode(CharCode); @@ -762,7 +762,7 @@ void CPDF_RenderStatus::DrawTextPathWithPattern(const CPDF_TextObject* textobj, FXTEXT_CHARPOS& charpos = CharPosList.m_pCharPos[i]; const CFX_PathData* pPath = pFaceCache->LoadGlyphPath( &pFont->m_Font, charpos.m_GlyphIndex, charpos.m_FontCharWidth); - if (pPath == NULL) { + if (!pPath) { continue; } CPDF_PathObject path; diff --git a/core/src/fpdfdoc/doc_action.cpp b/core/src/fpdfdoc/doc_action.cpp index 87cfe7e642..e68a8c8a06 100644 --- a/core/src/fpdfdoc/doc_action.cpp +++ b/core/src/fpdfdoc/doc_action.cpp @@ -56,7 +56,7 @@ CFX_WideString CPDF_Action::GetFilePath() const { } CPDF_Object* pFile = m_pDict->GetElementValue("F"); CFX_WideString path; - if (pFile == NULL) { + if (!pFile) { if (type == "Launch") { CPDF_Dictionary* pWinDict = m_pDict->GetDict("Win"); if (pWinDict) { @@ -71,7 +71,7 @@ CFX_WideString CPDF_Action::GetFilePath() const { } CFX_ByteString CPDF_Action::GetURI(CPDF_Document* pDoc) const { CFX_ByteString csURI; - if (m_pDict == NULL) { + if (!m_pDict) { return csURI; } if (m_pDict->GetString("S") != "URI") { @@ -88,11 +88,11 @@ CFX_ByteString CPDF_Action::GetURI(CPDF_Document* pDoc) const { return csURI; } FX_DWORD CPDF_ActionFields::GetFieldsCount() const { - if (m_pAction == NULL) { + if (!m_pAction) { return 0; } CPDF_Dictionary* pDict = m_pAction->GetDict(); - if (pDict == NULL) { + if (!pDict) { return 0; } CFX_ByteString csType = pDict->GetString("S"); @@ -146,11 +146,11 @@ std::vector<CPDF_Object*> CPDF_ActionFields::GetAllFields() const { } CPDF_Object* CPDF_ActionFields::GetField(FX_DWORD iIndex) const { - if (m_pAction == NULL) { + if (!m_pAction) { return NULL; } CPDF_Dictionary* pDict = m_pAction->GetDict(); - if (pDict == NULL) { + if (!pDict) { return NULL; } CFX_ByteString csType = pDict->GetString("S"); @@ -160,7 +160,7 @@ CPDF_Object* CPDF_ActionFields::GetField(FX_DWORD iIndex) const { } else { pFields = pDict->GetArray("Fields"); } - if (pFields == NULL) { + if (!pFields) { return NULL; } CPDF_Object* pFindObj = NULL; @@ -175,7 +175,7 @@ CPDF_Object* CPDF_ActionFields::GetField(FX_DWORD iIndex) const { CFX_WideString CPDF_Action::GetJavaScript() const { CFX_WideString csJS; - if (m_pDict == NULL) { + if (!m_pDict) { return csJS; } CPDF_Object* pJS = m_pDict->GetElementValue("JS"); @@ -195,7 +195,7 @@ CPDF_Dictionary* CPDF_Action::GetAnnot() const { return nullptr; } int32_t CPDF_Action::GetOperationType() const { - if (m_pDict == NULL) { + if (!m_pDict) { return 0; } CFX_ByteString csType = m_pDict->GetString("S"); @@ -233,7 +233,7 @@ FX_DWORD CPDF_Action::GetSubActionsCount() const { return 0; } CPDF_Action CPDF_Action::GetSubAction(FX_DWORD iIndex) const { - if (m_pDict == NULL || !m_pDict->KeyExist("Next")) { + if (!m_pDict || !m_pDict->KeyExist("Next")) { return CPDF_Action(); } CPDF_Object* pNext = m_pDict->GetElementValue("Next"); @@ -249,10 +249,7 @@ const FX_CHAR* g_sAATypes[] = {"E", "X", "D", "U", "Fo", "Bl", "PO", "PC", "PV", "PI", "O", "C", "K", "F", "V", "C", "WC", "WS", "DS", "WP", "DP", ""}; FX_BOOL CPDF_AAction::ActionExist(AActionType eType) const { - if (m_pDict == NULL) { - return FALSE; - } - return m_pDict->KeyExist(g_sAATypes[(int)eType]); + return m_pDict && m_pDict->KeyExist(g_sAATypes[(int)eType]); } CPDF_Action CPDF_AAction::GetAction(AActionType eType) const { if (!m_pDict) { @@ -261,14 +258,14 @@ CPDF_Action CPDF_AAction::GetAction(AActionType eType) const { return CPDF_Action(m_pDict->GetDict(g_sAATypes[(int)eType])); } FX_POSITION CPDF_AAction::GetStartPos() const { - if (m_pDict == NULL) { + if (!m_pDict) { return NULL; } return m_pDict->GetStartPos(); } CPDF_Action CPDF_AAction::GetNextAction(FX_POSITION& pos, AActionType& eType) const { - if (m_pDict == NULL) { + if (!m_pDict) { return CPDF_Action(); } CFX_ByteString csKey; diff --git a/core/src/fpdfdoc/doc_annot.cpp b/core/src/fpdfdoc/doc_annot.cpp index 0871b357cf..8f3d7f99eb 100644 --- a/core/src/fpdfdoc/doc_annot.cpp +++ b/core/src/fpdfdoc/doc_annot.cpp @@ -133,7 +133,7 @@ CFX_ByteString CPDF_Annot::GetSubType() const { } void CPDF_Annot::GetRect(CPDF_Rect& rect) const { - if (m_pAnnotDict == NULL) { + if (!m_pAnnotDict) { return; } rect = m_pAnnotDict->GetRect("Rect"); @@ -147,7 +147,7 @@ FX_DWORD CPDF_Annot::GetFlags() const { CPDF_Stream* FPDFDOC_GetAnnotAP(CPDF_Dictionary* pAnnotDict, CPDF_Annot::AppearanceMode mode) { CPDF_Dictionary* pAP = pAnnotDict->GetDict("AP"); - if (pAP == NULL) { + if (!pAP) { return NULL; } const FX_CHAR* ap_entry = "N"; @@ -267,14 +267,14 @@ void CPDF_Annot::DrawBorder(CFX_RenderDevice* pDevice, char style_char; FX_FLOAT width; CPDF_Array* pDashArray = NULL; - if (pBS == NULL) { + if (!pBS) { CPDF_Array* pBorderArray = m_pAnnotDict->GetArray("Border"); style_char = 'S'; if (pBorderArray) { width = pBorderArray->GetNumber(2); if (pBorderArray->GetCount() == 4) { pDashArray = pBorderArray->GetArray(3); - if (pDashArray == NULL) { + if (!pDashArray) { return; } int nLen = pDashArray->GetCount(); diff --git a/core/src/fpdfdoc/doc_ap.cpp b/core/src/fpdfdoc/doc_ap.cpp index 1392ae6e2e..0efaa8caa5 100644 --- a/core/src/fpdfdoc/doc_ap.cpp +++ b/core/src/fpdfdoc/doc_ap.cpp @@ -292,7 +292,7 @@ static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, FX_BOOL bUseFormRes = FALSE; CPDF_Dictionary* pFontDict = NULL; CPDF_Dictionary* pDRDict = pAnnotDict->GetDict("DR"); - if (pDRDict == NULL) { + if (!pDRDict) { pDRDict = pFormDict->GetDict("DR"); bUseFormRes = TRUE; } @@ -312,7 +312,7 @@ static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, } if (!pFontDict) { pFontDict = CPDF_Dictionary::Create(); - if (pFontDict == NULL) { + if (!pFontDict) { return FALSE; } pFontDict->SetAtName("Type", "Font"); @@ -418,11 +418,8 @@ static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, rcBBox.right - fBorderWidth, rcBBox.top - fBorderWidth); rcBody.Normalize(); CPDF_Dictionary* pAPDict = pAnnotDict->GetDict("AP"); - if (pAPDict == NULL) { + if (!pAPDict) { pAPDict = CPDF_Dictionary::Create(); - if (pAPDict == NULL) { - return FALSE; - } pAnnotDict->SetAt("AP", pAPDict); } CPDF_Stream* pNormalStream = pAPDict->GetStream("N"); @@ -440,7 +437,7 @@ static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDict("Font"); if (!pStreamResFontList) { pStreamResFontList = CPDF_Dictionary::Create(); - if (pStreamResFontList == NULL) { + if (!pStreamResFontList) { return FALSE; } pStreamResList->SetAt("Font", pStreamResFontList); @@ -688,7 +685,7 @@ static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDict("Font"); if (!pStreamResFontList) { pStreamResFontList = CPDF_Dictionary::Create(); - if (pStreamResFontList == NULL) { + if (!pStreamResFontList) { return FALSE; } pStreamResList->SetAt("Font", pStreamResFontList); diff --git a/core/src/fpdfdoc/doc_basic.cpp b/core/src/fpdfdoc/doc_basic.cpp index c58e10b779..d976650ae0 100644 --- a/core/src/fpdfdoc/doc_basic.cpp +++ b/core/src/fpdfdoc/doc_basic.cpp @@ -112,12 +112,12 @@ static CPDF_Object* SearchNameNode(CPDF_Dictionary* pNode, return NULL; } CPDF_Array* pKids = pNode->GetArray("Kids"); - if (pKids == NULL) { + if (!pKids) { return NULL; } for (FX_DWORD i = 0; i < pKids->GetCount(); i++) { CPDF_Dictionary* pKid = pKids->GetDict(i); - if (pKid == NULL) { + if (!pKid) { continue; } CPDF_Object* pFound = @@ -151,12 +151,12 @@ static CPDF_Object* SearchNameNode(CPDF_Dictionary* pNode, return pNames->GetElementValue((nIndex - nCurIndex) * 2 + 1); } CPDF_Array* pKids = pNode->GetArray("Kids"); - if (pKids == NULL) { + if (!pKids) { return NULL; } for (FX_DWORD i = 0; i < pKids->GetCount(); i++) { CPDF_Dictionary* pKid = pKids->GetDict(i); - if (pKid == NULL) { + if (!pKid) { continue; } CPDF_Object* pFound = @@ -176,13 +176,13 @@ static int CountNames(CPDF_Dictionary* pNode, int nLevel = 0) { return pNames->GetCount() / 2; } CPDF_Array* pKids = pNode->GetArray("Kids"); - if (pKids == NULL) { + if (!pKids) { return 0; } int nCount = 0; for (FX_DWORD i = 0; i < pKids->GetCount(); i++) { CPDF_Dictionary* pKid = pKids->GetDict(i); - if (pKid == NULL) { + if (!pKid) { continue; } nCount += CountNames(pKid, nLevel + 1); @@ -190,31 +190,31 @@ static int CountNames(CPDF_Dictionary* pNode, int nLevel = 0) { return nCount; } int CPDF_NameTree::GetCount() const { - if (m_pRoot == NULL) { + if (!m_pRoot) { return 0; } return ::CountNames(m_pRoot); } int CPDF_NameTree::GetIndex(const CFX_ByteString& csName) const { - if (m_pRoot == NULL) { + if (!m_pRoot) { return -1; } int nIndex = 0; - if (SearchNameNode(m_pRoot, csName, nIndex, NULL) == NULL) { + if (!SearchNameNode(m_pRoot, csName, nIndex, NULL)) { return -1; } return nIndex; } CPDF_Object* CPDF_NameTree::LookupValue(int nIndex, CFX_ByteString& csName) const { - if (m_pRoot == NULL) { + if (!m_pRoot) { return NULL; } int nCurIndex = 0; return SearchNameNode(m_pRoot, nIndex, nCurIndex, csName, NULL); } CPDF_Object* CPDF_NameTree::LookupValue(const CFX_ByteString& csName) const { - if (m_pRoot == NULL) { + if (!m_pRoot) { return NULL; } int nIndex = 0; @@ -468,11 +468,11 @@ static CFX_WideString _GetLabelNumPortion(int num, } CFX_WideString CPDF_PageLabel::GetLabel(int nPage) const { CFX_WideString wsLabel; - if (m_pDocument == NULL) { + if (!m_pDocument) { return wsLabel; } CPDF_Dictionary* pPDFRoot = m_pDocument->GetRoot(); - if (pPDFRoot == NULL) { + if (!pPDFRoot) { return wsLabel; } CPDF_Dictionary* pLabels = pPDFRoot->GetDict("PageLabels"); @@ -504,11 +504,11 @@ CFX_WideString CPDF_PageLabel::GetLabel(int nPage) const { return wsLabel; } int32_t CPDF_PageLabel::GetPageByLabel(const CFX_ByteStringC& bsLabel) const { - if (m_pDocument == NULL) { + if (!m_pDocument) { return -1; } CPDF_Dictionary* pPDFRoot = m_pDocument->GetRoot(); - if (pPDFRoot == NULL) { + if (!pPDFRoot) { return -1; } int nPages = m_pDocument->GetPageCount(); diff --git a/core/src/fpdfdoc/doc_form.cpp b/core/src/fpdfdoc/doc_form.cpp index 80938f47c0..20b59cd498 100644 --- a/core/src/fpdfdoc/doc_form.cpp +++ b/core/src/fpdfdoc/doc_form.cpp @@ -95,7 +95,7 @@ CFieldTree::~CFieldTree() { CFieldTree::_Node* CFieldTree::AddChild(_Node* pParent, const CFX_WideString& short_name, CPDF_FormField* field_ptr) { - if (pParent == NULL) { + if (!pParent) { return NULL; } _Node* pNode = new _Node; @@ -118,7 +118,7 @@ void CFieldTree::RemoveNode(_Node* pNode, int nLevel) { } CFieldTree::_Node* CFieldTree::_Lookup(_Node* pParent, const CFX_WideString& short_name) { - if (pParent == NULL) { + if (!pParent) { return NULL; } for (int i = 0; i < pParent->children.GetSize(); i++) { @@ -150,7 +150,7 @@ void CFieldTree::SetField(const CFX_WideString& full_name, pLast = pNode; CFX_WideString name = CFX_WideString(pName, nLength); pNode = _Lookup(pLast, name); - if (pNode == NULL) { + if (!pNode) { pNode = AddChild(pLast, name, NULL); } name_extractor.GetNext(pName, nLength); @@ -297,11 +297,11 @@ CFX_ByteString CPDF_InterForm::GenerateNewResourceName( } else { m = iCount; } - if (pResDict == NULL) { + if (!pResDict) { return csTmp; } CPDF_Dictionary* pDict = pResDict->GetDict(csType); - if (pDict == NULL) { + if (!pDict) { return csTmp; } int num = 0; @@ -536,7 +536,7 @@ FX_BOOL CPDF_InterForm::ValidateFieldName( FX_DWORD dwCount = m_pFieldTree->m_Root.CountFields(); for (FX_DWORD m = 0; m < dwCount; m++) { CPDF_FormField* pField = m_pFieldTree->m_Root.GetField(m); - if (pField == NULL) { + if (!pField) { continue; } if (pField == pExcludedField) { @@ -580,15 +580,14 @@ FX_BOOL CPDF_InterForm::ValidateFieldName(CFX_WideString& csNewFieldName, } FX_BOOL CPDF_InterForm::ValidateFieldName(const CPDF_FormField* pField, CFX_WideString& csNewFieldName) { - if (pField == NULL || csNewFieldName.IsEmpty()) { - return FALSE; - } - return ValidateFieldName( - csNewFieldName, ((CPDF_FormField*)pField)->GetFieldType(), pField, NULL); + return pField && !csNewFieldName.IsEmpty() && + ValidateFieldName(csNewFieldName, + ((CPDF_FormField*)pField)->GetFieldType(), pField, + NULL); } FX_BOOL CPDF_InterForm::ValidateFieldName(const CPDF_FormControl* pControl, CFX_WideString& csNewFieldName) { - if (pControl == NULL || csNewFieldName.IsEmpty()) { + if (!pControl || csNewFieldName.IsEmpty()) { return FALSE; } CPDF_FormField* pField = ((CPDF_FormControl*)pControl)->GetField(); @@ -638,10 +637,7 @@ FX_DWORD CPDF_InterForm::CountFields(const CFX_WideString& csFieldName) { return (FX_DWORD)m_pFieldTree->m_Root.CountFields(); } CFieldTree::_Node* pNode = m_pFieldTree->FindNode(csFieldName); - if (pNode == NULL) { - return 0; - } - return pNode->CountFields(); + return pNode ? pNode->CountFields() : 0; } CPDF_FormField* CPDF_InterForm::GetField(FX_DWORD index, const CFX_WideString& csFieldName) { @@ -649,10 +645,7 @@ CPDF_FormField* CPDF_InterForm::GetField(FX_DWORD index, return m_pFieldTree->m_Root.GetField(index); } CFieldTree::_Node* pNode = m_pFieldTree->FindNode(csFieldName); - if (pNode == NULL) { - return NULL; - } - return pNode->GetField(index); + return pNode ? pNode->GetField(index) : nullptr; } void CPDF_InterForm::GetAllFieldNames(CFX_WideStringArray& allFieldNames) { allFieldNames.RemoveAll(); @@ -668,7 +661,7 @@ void CPDF_InterForm::GetAllFieldNames(CFX_WideStringArray& allFieldNames) { CPDF_FormField* CPDF_InterForm::GetFieldByDict( CPDF_Dictionary* pFieldDict) const { - if (pFieldDict == NULL) { + if (!pFieldDict) { return NULL; } CFX_WideString csWName = GetFullName(pFieldDict); @@ -712,34 +705,28 @@ CPDF_FormControl* CPDF_InterForm::GetControlByDict( } FX_BOOL CPDF_InterForm::NeedConstructAP() { - if (m_pFormDict == NULL) { - return FALSE; - } - return m_pFormDict->GetBoolean("NeedAppearances"); + return m_pFormDict && m_pFormDict->GetBoolean("NeedAppearances"); } void CPDF_InterForm::NeedConstructAP(FX_BOOL bNeedAP) { - if (m_pFormDict == NULL) { + if (!m_pFormDict) { InitInterFormDict(m_pFormDict, m_pDocument); } m_pFormDict->SetAtBoolean("NeedAppearances", bNeedAP); m_bGenerateAP = bNeedAP; } int CPDF_InterForm::CountFieldsInCalculationOrder() { - if (m_pFormDict == NULL) { + if (!m_pFormDict) { return 0; } CPDF_Array* pArray = m_pFormDict->GetArray("CO"); - if (pArray == NULL) { - return 0; - } - return pArray->GetCount(); + return pArray ? pArray->GetCount() : 0; } CPDF_FormField* CPDF_InterForm::GetFieldInCalculationOrder(int index) { - if (m_pFormDict == NULL || index < 0) { + if (!m_pFormDict || index < 0) { return NULL; } CPDF_Array* pArray = m_pFormDict->GetArray("CO"); - if (pArray == NULL) { + if (!pArray) { return NULL; } if (CPDF_Dictionary* pElement = @@ -749,11 +736,11 @@ CPDF_FormField* CPDF_InterForm::GetFieldInCalculationOrder(int index) { return NULL; } int CPDF_InterForm::FindFieldInCalculationOrder(const CPDF_FormField* pField) { - if (m_pFormDict == NULL || pField == NULL) { + if (!m_pFormDict || !pField) { return -1; } CPDF_Array* pArray = m_pFormDict->GetArray("CO"); - if (pArray == NULL) { + if (!pArray) { return -1; } for (FX_DWORD i = 0; i < pArray->GetCount(); i++) { @@ -819,7 +806,7 @@ void CPDF_InterForm::RemoveFormFont(CFX_ByteString csNameTag) { } CPDF_DefaultAppearance CPDF_InterForm::GetDefaultAppearance() { CFX_ByteString csDA; - if (m_pFormDict == NULL) { + if (!m_pFormDict) { return csDA; } csDA = m_pFormDict->GetString("DA"); @@ -829,10 +816,7 @@ CPDF_Font* CPDF_InterForm::GetDefaultFormFont() { return GetDefaultInterFormFont(m_pFormDict, m_pDocument); } int CPDF_InterForm::GetFormAlignment() { - if (m_pFormDict == NULL) { - return 0; - } - return m_pFormDict->GetInteger("Q", 0); + return m_pFormDict ? m_pFormDict->GetInteger("Q", 0) : 0; } bool CPDF_InterForm::ResetForm(const std::vector<CPDF_FormField*>& fields, @@ -877,7 +861,7 @@ void CPDF_InterForm::LoadField(CPDF_Dictionary* pFieldDict, int nLevel) { if (nLevel > nMaxRecursion) { return; } - if (pFieldDict == NULL) { + if (!pFieldDict) { return; } FX_DWORD dwParentObjNum = pFieldDict->GetObjNum(); @@ -887,7 +871,7 @@ void CPDF_InterForm::LoadField(CPDF_Dictionary* pFieldDict, int nLevel) { return; } CPDF_Dictionary* pFirstKid = pKids->GetDict(0); - if (pFirstKid == NULL) { + if (!pFirstKid) { return; } if (pFirstKid->KeyExist("T") || pFirstKid->KeyExist("Kids")) { @@ -908,11 +892,11 @@ FX_BOOL CPDF_InterForm::HasXFAForm() const { } void CPDF_InterForm::FixPageFields(const CPDF_Page* pPage) { CPDF_Dictionary* pPageDict = pPage->m_pFormDict; - if (pPageDict == NULL) { + if (!pPageDict) { return; } CPDF_Array* pAnnots = pPageDict->GetArray("Annots"); - if (pAnnots == NULL) { + if (!pAnnots) { return; } int iAnnotCount = pAnnots->GetCount(); @@ -934,7 +918,7 @@ CPDF_FormField* CPDF_InterForm::AddTerminalField(CPDF_Dictionary* pFieldDict) { } CPDF_FormField* pField = NULL; pField = m_pFieldTree->GetField(csWName); - if (pField == NULL) { + if (!pField) { CPDF_Dictionary* pParent = pFieldDict; if (!pFieldDict->KeyExist("T") && pFieldDict->GetString("Subtype") == "Widget") { @@ -969,14 +953,14 @@ CPDF_FormField* CPDF_InterForm::AddTerminalField(CPDF_Dictionary* pFieldDict) { m_pFieldTree->SetField(csWName, pField); } CPDF_Array* pKids = pFieldDict->GetArray("Kids"); - if (pKids == NULL) { + if (!pKids) { if (pFieldDict->GetString("Subtype") == "Widget") { AddControl(pField, pFieldDict); } } else { for (FX_DWORD i = 0; i < pKids->GetCount(); i++) { CPDF_Dictionary* pKid = pKids->GetDict(i); - if (pKid == NULL) { + if (!pKid) { continue; } if (pKid->GetString("Subtype") != "Widget") { @@ -1049,7 +1033,7 @@ CFDF_Document* CPDF_InterForm::ExportToFDF( bool bIncludeOrExclude, bool bSimpleFileSpec) const { CFDF_Document* pDoc = CFDF_Document::CreateNewDoc(); - if (pDoc == NULL) { + if (!pDoc) { return NULL; } CPDF_Dictionary* pMainDict = pDoc->GetRoot()->GetDict("FDF"); @@ -1065,14 +1049,14 @@ CFDF_Document* CPDF_InterForm::ExportToFDF( } } CPDF_Array* pFields = CPDF_Array::Create(); - if (pFields == NULL) { + if (!pFields) { return NULL; } pMainDict->SetAt("Fields", pFields); int nCount = m_pFieldTree->m_Root.CountFields(); for (int i = 0; i < nCount; i++) { CPDF_FormField* pField = m_pFieldTree->m_Root.GetField(i); - if (pField == NULL || pField->GetType() == CPDF_FormField::PushButton) { + if (!pField || pField->GetType() == CPDF_FormField::PushButton) { continue; } FX_DWORD dwFlags = pField->GetFieldFlags(); @@ -1160,7 +1144,7 @@ void CPDF_InterForm::FDF_ImportField(CPDF_Dictionary* pFieldDict, if (pKids) { for (FX_DWORD i = 0; i < pKids->GetCount(); i++) { CPDF_Dictionary* pKid = pKids->GetDict(i); - if (pKid == NULL) { + if (!pKid) { continue; } if (nLevel <= nMaxRecursion) { @@ -1173,7 +1157,7 @@ void CPDF_InterForm::FDF_ImportField(CPDF_Dictionary* pFieldDict, return; } CPDF_FormField* pField = m_pFieldTree->GetField(name); - if (pField == NULL) { + if (!pField) { return; } CFX_WideString csWValue; @@ -1216,15 +1200,15 @@ void CPDF_InterForm::FDF_ImportField(CPDF_Dictionary* pFieldDict, } FX_BOOL CPDF_InterForm::ImportFromFDF(const CFDF_Document* pFDF, FX_BOOL bNotify) { - if (pFDF == NULL) { + if (!pFDF) { return FALSE; } CPDF_Dictionary* pMainDict = pFDF->GetRoot()->GetDict("FDF"); - if (pMainDict == NULL) { + if (!pMainDict) { return FALSE; } CPDF_Array* pFields = pMainDict->GetArray("Fields"); - if (pFields == NULL) { + if (!pFields) { return FALSE; } m_bsEncoding = pMainDict->GetString("Encoding"); @@ -1236,7 +1220,7 @@ FX_BOOL CPDF_InterForm::ImportFromFDF(const CFDF_Document* pFDF, } for (FX_DWORD i = 0; i < pFields->GetCount(); i++) { CPDF_Dictionary* pField = pFields->GetDict(i); - if (pField == NULL) { + if (!pField) { continue; } FDF_ImportField(pField, L"", bNotify); diff --git a/core/src/fpdfdoc/doc_formcontrol.cpp b/core/src/fpdfdoc/doc_formcontrol.cpp index 0d2f9905d9..fa0441cf79 100644 --- a/core/src/fpdfdoc/doc_formcontrol.cpp +++ b/core/src/fpdfdoc/doc_formcontrol.cpp @@ -20,11 +20,11 @@ CFX_ByteString CPDF_FormControl::GetOnStateName() { GetType() == CPDF_FormField::RadioButton); CFX_ByteString csOn; CPDF_Dictionary* pAP = m_pWidgetDict->GetDict("AP"); - if (pAP == NULL) { + if (!pAP) { return csOn; } CPDF_Dictionary* pN = pAP->GetDict("N"); - if (pN == NULL) { + if (!pN) { return csOn; } FX_POSITION pos = pN->GetStartPos(); @@ -51,14 +51,14 @@ void CPDF_FormControl::SetOnStateName(const CFX_ByteString& csOn) { m_pWidgetDict->SetAtName("AS", csValue); } CPDF_Dictionary* pAP = m_pWidgetDict->GetDict("AP"); - if (pAP == NULL) { + if (!pAP) { return; } FX_POSITION pos1 = pAP->GetStartPos(); while (pos1) { CFX_ByteString csKey1; CPDF_Object* pObj1 = pAP->GetNextElement(pos1, csKey1); - if (pObj1 == NULL) { + if (!pObj1) { continue; } CPDF_Object* pObjDirect1 = pObj1->GetDirect(); @@ -70,7 +70,7 @@ void CPDF_FormControl::SetOnStateName(const CFX_ByteString& csOn) { while (pos2) { CFX_ByteString csKey2; CPDF_Object* pObj2 = pSubDict->GetNextElement(pos2, csKey2); - if (pObj2 == NULL) { + if (!pObj2) { continue; } if (csKey2 != "Off") { @@ -124,7 +124,7 @@ FX_BOOL CPDF_FormControl::IsDefaultChecked() { ASSERT(GetType() == CPDF_FormField::CheckBox || GetType() == CPDF_FormField::RadioButton); CPDF_Object* pDV = FPDF_GetFieldAttr(m_pField->m_pDict, "DV"); - if (pDV == NULL) { + if (!pDV) { return FALSE; } CFX_ByteString csDV = pDV->GetString(); @@ -157,7 +157,7 @@ void CPDF_FormControl::DrawControl(CFX_RenderDevice* pDevice, return; } CPDF_Stream* pStream = FPDFDOC_GetAnnotAP(m_pWidgetDict, mode); - if (pStream == NULL) { + if (!pStream) { return; } CFX_FloatRect form_bbox = pStream->GetDict()->GetRect("BBox"); @@ -176,7 +176,7 @@ void CPDF_FormControl::DrawControl(CFX_RenderDevice* pDevice, } const FX_CHAR* g_sHighlightingMode[] = {"N", "I", "O", "P", "T", ""}; CPDF_FormControl::HighlightingMode CPDF_FormControl::GetHighlightingMode() { - if (m_pWidgetDict == NULL) { + if (!m_pWidgetDict) { return Invert; } CFX_ByteString csH = m_pWidgetDict->GetString("H", "I"); @@ -317,10 +317,9 @@ int CPDF_FormControl::GetControlAlignment() { return m_pWidgetDict->GetInteger("Q", 0); } CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "Q"); - if (pObj == NULL) { - return m_pField->m_pForm->GetFormAlignment(); - } - return pObj->GetInteger(); + if (pObj) + return pObj->GetInteger(); + return m_pField->m_pForm->GetFormAlignment(); } CPDF_ApSettings::CPDF_ApSettings(CPDF_Dictionary* pDict) : m_pDict(pDict) {} @@ -386,11 +385,11 @@ void CPDF_ApSettings::GetOriginalColor(int& iColorType, for (int i = 0; i < 4; i++) { fc[i] = 0; } - if (m_pDict == NULL) { + if (!m_pDict) { return; } CPDF_Array* pEntry = m_pDict->GetArray(csEntry); - if (pEntry == NULL) { + if (!pEntry) { return; } FX_DWORD dwCount = pEntry->GetCount(); diff --git a/core/src/fpdfdoc/doc_formfield.cpp b/core/src/fpdfdoc/doc_formfield.cpp index 767b31b1d5..987dbd6b20 100644 --- a/core/src/fpdfdoc/doc_formfield.cpp +++ b/core/src/fpdfdoc/doc_formfield.cpp @@ -184,12 +184,9 @@ FX_BOOL CPDF_FormField::ResetField(FX_BOOL bNotify) { return FALSE; } } - if (pDV == NULL) { - m_pDict->RemoveAt("V"); - m_pDict->RemoveAt("RV"); - } else { + if (pDV) { CPDF_Object* pClone = pDV->Clone(); - if (pClone == NULL) { + if (!pClone) { return FALSE; } m_pDict->SetAt("V", pClone); @@ -197,6 +194,9 @@ FX_BOOL CPDF_FormField::ResetField(FX_BOOL bNotify) { CPDF_Object* pCloneR = pDV->Clone(); m_pDict->SetAt("RV", pCloneR); } + } else { + m_pDict->RemoveAt("V"); + m_pDict->RemoveAt("RV"); } if (bNotify && m_pForm->m_pFormNotify) { m_pForm->m_pFormNotify->AfterValueChange(this); @@ -241,42 +241,42 @@ int CPDF_FormField::GetFieldType() { } CPDF_AAction CPDF_FormField::GetAdditionalAction() { CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "AA"); - if (pObj == NULL) { + if (!pObj) { return NULL; } return pObj->GetDict(); } CFX_WideString CPDF_FormField::GetAlternateName() { CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "TU"); - if (pObj == NULL) { + if (!pObj) { return L""; } return pObj->GetUnicodeText(); } CFX_WideString CPDF_FormField::GetMappingName() { CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "TM"); - if (pObj == NULL) { + if (!pObj) { return L""; } return pObj->GetUnicodeText(); } FX_DWORD CPDF_FormField::GetFieldFlags() { CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "Ff"); - if (pObj == NULL) { + if (!pObj) { return 0; } return pObj->GetInteger(); } CFX_ByteString CPDF_FormField::GetDefaultStyle() { CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "DS"); - if (pObj == NULL) { + if (!pObj) { return ""; } return pObj->GetString(); } CFX_WideString CPDF_FormField::GetRichTextString() { CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "RV"); - if (pObj == NULL) { + if (!pObj) { return L""; } return pObj->GetUnicodeText(); @@ -286,16 +286,16 @@ CFX_WideString CPDF_FormField::GetValue(FX_BOOL bDefault) { return GetCheckValue(bDefault); } CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, bDefault ? "DV" : "V"); - if (pValue == NULL) { + if (!pValue) { if (!bDefault) { if (m_Type == RichText) { pValue = FPDF_GetFieldAttr(m_pDict, "V"); } - if (pValue == NULL && m_Type != Text) { + if (!pValue && m_Type != Text) { pValue = FPDF_GetFieldAttr(m_pDict, "DV"); } } - if (pValue == NULL) { + if (!pValue) { return CFX_WideString(); } } @@ -507,9 +507,9 @@ FX_BOOL CPDF_FormField::IsItemSelected(int index) { } CFX_WideString opt_value = GetOptionValue(index); CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V"); - if (pValue == NULL) { + if (!pValue) { pValue = FPDF_GetFieldAttr(m_pDict, "I"); - if (pValue == NULL) { + if (!pValue) { return FALSE; } } @@ -599,7 +599,7 @@ FX_BOOL CPDF_FormField::SetItemSelection(int index, m_pDict->SetAtString("V", PDF_EncodeText(opt_value)); } else { CPDF_Array* pArray = CPDF_Array::Create(); - if (pArray == NULL) { + if (!pArray) { return FALSE; } FX_BOOL bSelected; @@ -620,7 +620,7 @@ FX_BOOL CPDF_FormField::SetItemSelection(int index, } else if (m_Type == ComboBox) { m_pDict->SetAtString("V", PDF_EncodeText(opt_value)); CPDF_Array* pI = CPDF_Array::Create(); - if (pI == NULL) { + if (!pI) { return FALSE; } pI->AddInteger(index); @@ -655,7 +655,7 @@ FX_BOOL CPDF_FormField::IsItemDefaultSelected(int index) { int CPDF_FormField::GetDefaultSelectedItem() { ASSERT(GetType() == ComboBox || GetType() == ListBox); CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "DV"); - if (pValue == NULL) { + if (!pValue) { return -1; } CFX_WideString csDV = pValue->GetUnicodeText(); @@ -738,7 +738,7 @@ FX_BOOL CPDF_FormField::CheckControl(int iControlIndex, FX_BOOL bNotify) { ASSERT(GetType() == CheckBox || GetType() == RadioButton); CPDF_FormControl* pControl = GetControl(iControlIndex); - if (pControl == NULL) { + if (!pControl) { return FALSE; } if (!bChecked && pControl->IsChecked() == bChecked) { @@ -850,29 +850,29 @@ FX_BOOL CPDF_FormField::SetCheckValue(const CFX_WideString& value, } int CPDF_FormField::GetTopVisibleIndex() { CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "TI"); - if (pObj == NULL) { + if (!pObj) { return 0; } return pObj->GetInteger(); } int CPDF_FormField::CountSelectedOptions() { CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "I"); - if (pObj == NULL) { + if (!pObj) { return 0; } CPDF_Array* pArray = pObj->GetArray(); - if (pArray == NULL) { + if (!pArray) { return 0; } return (int)pArray->GetCount(); } int CPDF_FormField::GetSelectedOptionIndex(int index) { CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "I"); - if (pObj == NULL) { + if (!pObj) { return -1; } CPDF_Array* pArray = pObj->GetArray(); - if (pArray == NULL) { + if (!pArray) { return -1; } int iCount = (int)pArray->GetCount(); @@ -883,11 +883,11 @@ int CPDF_FormField::GetSelectedOptionIndex(int index) { } FX_BOOL CPDF_FormField::IsOptionSelected(int iOptIndex) { CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "I"); - if (pObj == NULL) { + if (!pObj) { return FALSE; } CPDF_Array* pArray = pObj->GetArray(); - if (pArray == NULL) { + if (!pArray) { return FALSE; } int iCount = (int)pArray->GetCount(); @@ -902,12 +902,12 @@ FX_BOOL CPDF_FormField::SelectOption(int iOptIndex, FX_BOOL bSelected, FX_BOOL bNotify) { CPDF_Array* pArray = m_pDict->GetArray("I"); - if (pArray == NULL) { + if (!pArray) { if (!bSelected) { return TRUE; } pArray = CPDF_Array::Create(); - if (pArray == NULL) { + if (!pArray) { return FALSE; } m_pDict->SetAt("I", pArray); @@ -953,7 +953,7 @@ FX_BOOL CPDF_FormField::SelectOption(int iOptIndex, } } CPDF_Number* pNum = CPDF_Number::Create(iOptIndex); - if (pNum == NULL) { + if (!pNum) { return FALSE; } pArray->InsertAt(i, pNum); @@ -1030,7 +1030,7 @@ void CPDF_FormField::LoadDA() { pFontDict = m_pForm->m_pFormDict->GetDict("DR")->GetDict("Font")->GetDict( font_name); - if (pFontDict == NULL) { + if (!pFontDict) { return; } m_pFont = m_pForm->m_pDocument->LoadFont(pFontDict); diff --git a/core/src/fpdfdoc/doc_ocg.cpp b/core/src/fpdfdoc/doc_ocg.cpp index cfca121d36..539c038b41 100644 --- a/core/src/fpdfdoc/doc_ocg.cpp +++ b/core/src/fpdfdoc/doc_ocg.cpp @@ -25,7 +25,7 @@ static FX_BOOL FPDFDOC_OCG_HasIntent(const CPDF_Dictionary* pDict, const CFX_ByteStringC& csElement, const CFX_ByteStringC& csDef = "") { CPDF_Object* pIntent = pDict->GetElementValue("Intent"); - if (pIntent == NULL) { + if (!pIntent) { return csElement == csDef; } CFX_ByteString bsIntent; @@ -189,7 +189,7 @@ FX_BOOL CPDF_OCContext::GetOCGVE(CPDF_Array* pExpression, if (nLevel > 32) { return FALSE; } - if (pExpression == NULL) { + if (!pExpression) { return FALSE; } int32_t iCount = pExpression->GetCount(); @@ -209,7 +209,7 @@ FX_BOOL CPDF_OCContext::GetOCGVE(CPDF_Array* pExpression, FX_BOOL bValue = FALSE; for (int32_t i = 1; i < iCount; i++) { pOCGObj = pExpression->GetElementValue(1); - if (pOCGObj == NULL) { + if (!pOCGObj) { continue; } FX_BOOL bItem = FALSE; diff --git a/core/src/fpdfdoc/doc_tagged.cpp b/core/src/fpdfdoc/doc_tagged.cpp index 7869834dd9..d51743b0dc 100644 --- a/core/src/fpdfdoc/doc_tagged.cpp +++ b/core/src/fpdfdoc/doc_tagged.cpp @@ -35,7 +35,7 @@ CPDF_StructTree* CPDF_StructTree::LoadDoc(const CPDF_Document* pDoc) { CPDF_StructTreeImpl::CPDF_StructTreeImpl(const CPDF_Document* pDoc) { CPDF_Dictionary* pCatalog = pDoc->GetRoot(); m_pTreeRoot = pCatalog->GetDict("StructTreeRoot"); - if (m_pTreeRoot == NULL) { + if (!m_pTreeRoot) { return; } m_pRoleMap = m_pTreeRoot->GetDict("RoleMap"); @@ -95,7 +95,7 @@ void CPDF_StructTreeImpl::LoadPageTree(const CPDF_Dictionary* pPageDict) { } CFX_MapPtrToPtr element_map; CPDF_Dictionary* pParentTree = m_pTreeRoot->GetDict("ParentTree"); - if (pParentTree == NULL) { + if (!pParentTree) { return; } CPDF_NumberTree parent_tree(pParentTree); @@ -107,7 +107,7 @@ void CPDF_StructTreeImpl::LoadPageTree(const CPDF_Dictionary* pPageDict) { for (i = 0; i < pParentArray->GetCount(); i++) { CPDF_Dictionary* pParent = pParentArray->GetDict(i); - if (pParent == NULL) { + if (!pParent) { continue; } AddPageNode(pParent, element_map); @@ -127,7 +127,7 @@ CPDF_StructElementImpl* CPDF_StructTreeImpl::AddPageNode(CPDF_Dictionary* pDict, pElement = new CPDF_StructElementImpl(this, NULL, pDict); map.SetAt(pDict, pElement); CPDF_Dictionary* pParent = pDict->GetDict("P"); - if (pParent == NULL || pParent->GetString("Type") == "StructTreeRoot") { + if (!pParent || pParent->GetString("Type") == "StructTreeRoot") { if (!AddTopLevelNode(pDict, pElement)) { pElement->Release(); map.RemoveKey(pDict); @@ -294,7 +294,7 @@ void CPDF_StructElementImpl::LoadKid(FX_DWORD PageObjNum, } else { pKid->m_Type = CPDF_StructKid::Element; pKid->m_Element.m_pDict = pKidDict; - if (m_pTree->m_pPage == NULL) { + if (!m_pTree->m_pPage) { pKid->m_Element.m_pElement = new CPDF_StructElementImpl(m_pTree, this, pKidDict); } else { @@ -339,7 +339,7 @@ CPDF_Object* CPDF_StructElementImpl::GetAttr(const CFX_ByteStringC& owner, if (pAttr) { return pAttr; } - if (m_pParent == NULL) { + if (!m_pParent) { return NULL; } return m_pParent->GetAttr(owner, name, TRUE, fLevel + 1); diff --git a/core/src/fpdfdoc/doc_utils.cpp b/core/src/fpdfdoc/doc_utils.cpp index f26355fae5..b0705ea556 100644 --- a/core/src/fpdfdoc/doc_utils.cpp +++ b/core/src/fpdfdoc/doc_utils.cpp @@ -224,14 +224,11 @@ CFX_Matrix CPDF_DefaultAppearance::GetTextMatrix() { return tm; } void InitInterFormDict(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument) { - if (pDocument == NULL) { + if (!pDocument) { return; } - if (pFormDict == NULL) { + if (!pFormDict) { pFormDict = CPDF_Dictionary::Create(); - if (pFormDict == NULL) { - return; - } FX_DWORD dwObjNum = pDocument->AddIndirectObject(pFormDict); CPDF_Dictionary* pRoot = pDocument->GetRoot(); pRoot->SetAtReference("AcroForm", pDocument, dwObjNum); @@ -248,7 +245,7 @@ void InitInterFormDict(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument) { } if (charSet != 0) { CFX_ByteString csFontName = CPDF_InterForm::GetNativeFont(charSet, NULL); - if (pFont == NULL || csFontName != "Helvetica") { + if (!pFont || csFontName != "Helvetica") { pFont = CPDF_InterForm::AddNativeFont(pDocument); if (pFont) { csBaseName = ""; @@ -270,15 +267,15 @@ void InitInterFormDict(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument) { } } FX_DWORD CountInterFormFonts(CPDF_Dictionary* pFormDict) { - if (pFormDict == NULL) { + if (!pFormDict) { return 0; } CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - if (pDR == NULL) { + if (!pDR) { return 0; } CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { + if (!pFonts) { return 0; } FX_DWORD dwCount = 0; @@ -287,7 +284,7 @@ FX_DWORD CountInterFormFonts(CPDF_Dictionary* pFormDict) { CPDF_Object* pObj = NULL; CFX_ByteString csKey; pObj = pFonts->GetNextElement(pos, csKey); - if (pObj == NULL) { + if (!pObj) { continue; } if (CPDF_Dictionary* pDirect = ToDictionary(pObj->GetDirect())) { @@ -302,15 +299,15 @@ CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, FX_DWORD index, CFX_ByteString& csNameTag) { - if (pFormDict == NULL) { + if (!pFormDict) { return NULL; } CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - if (pDR == NULL) { + if (!pDR) { return NULL; } CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { + if (!pFonts) { return NULL; } FX_DWORD dwCount = 0; @@ -319,7 +316,7 @@ CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Object* pObj = NULL; CFX_ByteString csKey; pObj = pFonts->GetNextElement(pos, csKey); - if (pObj == NULL) { + if (!pObj) { continue; } CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect()); @@ -339,19 +336,19 @@ CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, CFX_ByteString csNameTag) { CFX_ByteString csAlias = PDF_NameDecode(csNameTag); - if (pFormDict == NULL || csAlias.IsEmpty()) { + if (!pFormDict || csAlias.IsEmpty()) { return NULL; } CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - if (pDR == NULL) { + if (!pDR) { return NULL; } CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { + if (!pFonts) { return NULL; } CPDF_Dictionary* pElement = pFonts->GetDict(csAlias); - if (pElement == NULL) { + if (!pElement) { return NULL; } if (pElement->GetString("Type") == "Font") { @@ -363,15 +360,15 @@ CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, CFX_ByteString csFontName, CFX_ByteString& csNameTag) { - if (pFormDict == NULL || csFontName.IsEmpty()) { + if (!pFormDict || csFontName.IsEmpty()) { return NULL; } CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - if (pDR == NULL) { + if (!pDR) { return NULL; } CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { + if (!pFonts) { return NULL; } FX_POSITION pos = pFonts->GetStartPos(); @@ -379,7 +376,7 @@ CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Object* pObj = NULL; CFX_ByteString csKey; pObj = pFonts->GetNextElement(pos, csKey); - if (pObj == NULL) { + if (!pObj) { continue; } CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect()); @@ -406,15 +403,15 @@ CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, uint8_t charSet, CFX_ByteString& csNameTag) { - if (pFormDict == NULL) { + if (!pFormDict) { return NULL; } CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - if (pDR == NULL) { + if (!pDR) { return NULL; } CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { + if (!pFonts) { return NULL; } FX_POSITION pos = pFonts->GetStartPos(); @@ -422,7 +419,7 @@ CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Object* pObj = NULL; CFX_ByteString csKey; pObj = pFonts->GetNextElement(pos, csKey); - if (pObj == NULL) { + if (!pObj) { continue; } CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect()); @@ -431,11 +428,11 @@ CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict, if (pElement->GetString("Type") != "Font") continue; CPDF_Font* pFind = pDocument->LoadFont(pElement); - if (pFind == NULL) { + if (!pFind) { continue; } CFX_SubstFont* pSubst = (CFX_SubstFont*)pFind->GetSubstFont(); - if (pSubst == NULL) { + if (!pSubst) { continue; } if (pSubst->m_Charset == (int)charSet) { @@ -464,15 +461,15 @@ CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict, FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict, const CPDF_Font* pFont, CFX_ByteString& csNameTag) { - if (pFormDict == NULL || pFont == NULL) { + if (!pFormDict || !pFont) { return FALSE; } CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - if (pDR == NULL) { + if (!pDR) { return FALSE; } CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { + if (!pFonts) { return FALSE; } FX_POSITION pos = pFonts->GetStartPos(); @@ -480,7 +477,7 @@ FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Object* pObj = NULL; CFX_ByteString csKey; pObj = pFonts->GetNextElement(pos, csKey); - if (pObj == NULL) { + if (!pObj) { continue; } CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect()); @@ -501,15 +498,15 @@ FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict, CFX_ByteString csFontName, CPDF_Font*& pFont, CFX_ByteString& csNameTag) { - if (pFormDict == NULL) { + if (!pFormDict) { return FALSE; } CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - if (pDR == NULL) { + if (!pDR) { return FALSE; } CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { + if (!pFonts) { return FALSE; } if (csFontName.GetLength() > 0) { @@ -520,7 +517,7 @@ FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Object* pObj = NULL; CFX_ByteString csKey, csTmp; pObj = pFonts->GetNextElement(pos, csKey); - if (pObj == NULL) { + if (!pObj) { continue; } CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect()); @@ -530,7 +527,7 @@ FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict, continue; } pFont = pDocument->LoadFont(pElement); - if (pFont == NULL) { + if (!pFont) { continue; } CFX_ByteString csBaseFont; @@ -547,10 +544,10 @@ void AddInterFormFont(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument, const CPDF_Font* pFont, CFX_ByteString& csNameTag) { - if (pFont == NULL) { + if (!pFont) { return; } - if (pFormDict == NULL) { + if (!pFormDict) { InitInterFormDict(pFormDict, pDocument); } CFX_ByteString csTag; @@ -558,19 +555,16 @@ void AddInterFormFont(CPDF_Dictionary*& pFormDict, csNameTag = csTag; return; } - if (pFormDict == NULL) { + if (!pFormDict) { InitInterFormDict(pFormDict, pDocument); } CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - if (pDR == NULL) { + if (!pDR) { pDR = CPDF_Dictionary::Create(); - if (pDR == NULL) { - return; - } pFormDict->SetAt("DR", pDR); } CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { + if (!pFonts) { pFonts = CPDF_Dictionary::Create(); pDR->SetAt("Font", pFonts); } @@ -586,7 +580,7 @@ CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument, uint8_t charSet, CFX_ByteString& csNameTag) { - if (pFormDict == NULL) { + if (!pFormDict) { InitInterFormDict(pFormDict, pDocument); } CFX_ByteString csTemp; @@ -615,7 +609,7 @@ CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, return AddNativeInterFormFont(pFormDict, pDocument, charSet, csNameTag); } void RemoveInterFormFont(CPDF_Dictionary* pFormDict, const CPDF_Font* pFont) { - if (pFormDict == NULL || pFont == NULL) { + if (!pFormDict || !pFont) { return; } CFX_ByteString csTag; @@ -627,22 +621,22 @@ void RemoveInterFormFont(CPDF_Dictionary* pFormDict, const CPDF_Font* pFont) { pFonts->RemoveAt(csTag); } void RemoveInterFormFont(CPDF_Dictionary* pFormDict, CFX_ByteString csNameTag) { - if (pFormDict == NULL || csNameTag.IsEmpty()) { + if (!pFormDict || csNameTag.IsEmpty()) { return; } CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - if (pDR == NULL) { + if (!pDR) { return; } CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { + if (!pFonts) { return; } pFonts->RemoveAt(csNameTag); } CPDF_Font* GetDefaultInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument) { - if (pFormDict == NULL) { + if (!pFormDict) { return NULL; } CPDF_DefaultAppearance cDA = pFormDict->GetString("DA"); @@ -668,14 +662,14 @@ CPDF_IconFit::ScaleMethod CPDF_IconFit::GetScaleMethod() { return Always; } FX_BOOL CPDF_IconFit::IsProportionalScale() { - if (m_pDict == NULL) { + if (!m_pDict) { return TRUE; } return m_pDict->GetString("S", "P") != "A"; } void CPDF_IconFit::GetIconPosition(FX_FLOAT& fLeft, FX_FLOAT& fBottom) { fLeft = fBottom = 0.5; - if (m_pDict == NULL) { + if (!m_pDict) { return; } CPDF_Array* pA = m_pDict->GetArray("A"); @@ -690,7 +684,7 @@ void CPDF_IconFit::GetIconPosition(FX_FLOAT& fLeft, FX_FLOAT& fBottom) { } } FX_BOOL CPDF_IconFit::GetFittingBounds() { - if (m_pDict == NULL) { + if (!m_pDict) { return FALSE; } return m_pDict->GetBoolean("FB"); @@ -700,7 +694,7 @@ void SaveCheckedFieldStatus(CPDF_FormField* pField, int iCount = pField->CountControls(); for (int i = 0; i < iCount; i++) { CPDF_FormControl* pControl = pField->GetControl(i); - if (pControl == NULL) { + if (!pControl) { continue; } statusArray.Add(pControl->IsChecked() ? 1 : 0); @@ -712,7 +706,7 @@ CPDF_Object* FPDF_GetFieldAttr(CPDF_Dictionary* pFieldDict, if (nLevel > FPDFDOC_UTILS_MAXRECURSION) { return NULL; } - if (pFieldDict == NULL) { + if (!pFieldDict) { return NULL; } CPDF_Object* pAttr = pFieldDict->GetElementValue(name); @@ -720,7 +714,7 @@ CPDF_Object* FPDF_GetFieldAttr(CPDF_Dictionary* pFieldDict, return pAttr; } CPDF_Dictionary* pParent = pFieldDict->GetDict("Parent"); - if (pParent == NULL) { + if (!pParent) { return NULL; } return FPDF_GetFieldAttr(pParent, name, nLevel + 1); diff --git a/core/src/fpdftext/fpdf_text.cpp b/core/src/fpdftext/fpdf_text.cpp index 9a967e62fd..1e56bf901d 100644 --- a/core/src/fpdftext/fpdf_text.cpp +++ b/core/src/fpdftext/fpdf_text.cpp @@ -168,7 +168,7 @@ CTextBaseLine* CTextPage::InsertTextBox(CTextBaseLine* pBaseLine, if (str.GetLength() == 0) { return NULL; } - if (pBaseLine == NULL) { + if (!pBaseLine) { int i; for (i = 0; i < m_BaseLines.GetSize(); i++) { CTextBaseLine* pExistLine = m_BaseLines.GetAt(i); @@ -180,7 +180,7 @@ CTextBaseLine* CTextPage::InsertTextBox(CTextBaseLine* pBaseLine, break; } } - if (pBaseLine == NULL) { + if (!pBaseLine) { pBaseLine = new CTextBaseLine; pBaseLine->m_BaseLine = basey; m_BaseLines.InsertAt(i, pBaseLine); @@ -448,17 +448,17 @@ void CTextPage::FindColumns() { for (int j = 0; j < pBaseLine->m_TextList.GetSize(); j++) { CTextBox* pTextBox = pBaseLine->m_TextList.GetAt(j); CTextColumn* pColumn = FindColumn(pTextBox->m_Right); - if (pColumn == NULL) { + if (pColumn) { + pColumn->m_AvgPos = + (pColumn->m_Count * pColumn->m_AvgPos + pTextBox->m_Right) / + (pColumn->m_Count + 1); + pColumn->m_Count++; + } else { pColumn = new CTextColumn; pColumn->m_Count = 1; pColumn->m_AvgPos = pTextBox->m_Right; pColumn->m_TextPos = -1; m_TextColumns.Add(pColumn); - } else { - pColumn->m_AvgPos = - (pColumn->m_Count * pColumn->m_AvgPos + pTextBox->m_Right) / - (pColumn->m_Count + 1); - pColumn->m_Count++; } } } @@ -726,7 +726,7 @@ void PDF_GetPageText_Unicode(CFX_WideStringArray& lines, int iMinWidth, FX_DWORD flags) { lines.RemoveAll(); - if (pPage == NULL) { + if (!pPage) { return; } CPDF_Page page; diff --git a/core/src/fpdftext/fpdf_text_int.cpp b/core/src/fpdftext/fpdf_text_int.cpp index 8a359fe9af..1e6d54d133 100644 --- a/core/src/fpdftext/fpdf_text_int.cpp +++ b/core/src/fpdftext/fpdf_text_int.cpp @@ -2464,12 +2464,12 @@ FX_BOOL CPDF_TextPageFind::ExtractSubString(CFX_WideString& rString, const FX_WCHAR* lpszFullString, int iSubString, FX_WCHAR chSep) { - if (lpszFullString == NULL) { + if (!lpszFullString) { return FALSE; } while (iSubString--) { lpszFullString = FXSYS_wcschr(lpszFullString, chSep); - if (lpszFullString == NULL) { + if (!lpszFullString) { rString.Empty(); return FALSE; } @@ -2479,8 +2479,8 @@ FX_BOOL CPDF_TextPageFind::ExtractSubString(CFX_WideString& rString, } } const FX_WCHAR* lpchEnd = FXSYS_wcschr(lpszFullString, chSep); - int nLen = (lpchEnd == NULL) ? (int)FXSYS_wcslen(lpszFullString) - : (int)(lpchEnd - lpszFullString); + int nLen = lpchEnd ? (int)(lpchEnd - lpszFullString) + : (int)FXSYS_wcslen(lpszFullString); ASSERT(nLen >= 0); FXSYS_memcpy(rString.GetBuffer(nLen), lpszFullString, nLen * sizeof(FX_WCHAR)); diff --git a/core/src/fpdftext/fpdf_text_search.cpp b/core/src/fpdftext/fpdf_text_search.cpp index 43486c7ab8..80bf5ec99a 100644 --- a/core/src/fpdftext/fpdf_text_search.cpp +++ b/core/src/fpdftext/fpdf_text_search.cpp @@ -303,13 +303,8 @@ void GetTextStream_Unicode(CFX_WideTextBuf& buffer, FX_POSITION pos = pPage->GetFirstObjectPosition(); while (pos) { CPDF_PageObject* pObject = pPage->GetNextObject(pos); - if (pObject == NULL) { - continue; - } - if (pObject->m_Type != PDFPAGE_TEXT) { - continue; - } - textstream.ProcessObject((CPDF_TextObject*)pObject, FALSE); + if (pObject && pObject->m_Type == PDFPAGE_TEXT) + textstream.ProcessObject((CPDF_TextObject*)pObject, FALSE); } } CFX_WideString PDF_GetFirstTextLine_Unicode(CPDF_Document* pDoc, diff --git a/core/src/fxcodec/codec/fx_codec.cpp b/core/src/fxcodec/codec/fx_codec.cpp index ad6fc95c90..6998114f83 100644 --- a/core/src/fxcodec/codec/fx_codec.cpp +++ b/core/src/fxcodec/codec/fx_codec.cpp @@ -168,7 +168,7 @@ extern "C" double FXstrtod(const char* nptr, char** endptr) { const char* exp_ptr = NULL; int e_number = 0, e_signal = 0, e_point = 0, is_negative = 0; int exp_ret = 0, exp_sig = 1, fra_ret = 0, fra_count = 0, fra_base = 1; - if (nptr == NULL) { + if (!nptr) { return 0.0; } for (;; ptr++) { diff --git a/core/src/fxcodec/codec/fx_codec_flate.cpp b/core/src/fxcodec/codec/fx_codec_flate.cpp index f9959589b3..b293781318 100644 --- a/core/src/fxcodec/codec/fx_codec_flate.cpp +++ b/core/src/fxcodec/codec/fx_codec_flate.cpp @@ -34,7 +34,7 @@ static void FPDFAPI_FlateCompress(unsigned char* dest_buf, void* FPDFAPI_FlateInit(void* (*alloc_func)(void*, unsigned int, unsigned int), void (*free_func)(void*, void*)) { z_stream* p = (z_stream*)alloc_func(0, 1, sizeof(z_stream)); - if (p == NULL) { + if (!p) { return NULL; } FXSYS_memset(p, 0, sizeof(z_stream)); @@ -835,7 +835,7 @@ FX_BOOL CCodec_FlateScanlineDecoder::v_Rewind() { FPDFAPI_FlateEnd(m_pFlate); } m_pFlate = FPDFAPI_FlateInit(my_alloc_func, my_free_func); - if (m_pFlate == NULL) { + if (!m_pFlate) { return FALSE; } FPDFAPI_FlateInput(m_pFlate, m_SrcBuf, m_SrcSize); diff --git a/core/src/fxcodec/codec/fx_codec_icc.cpp b/core/src/fxcodec/codec/fx_codec_icc.cpp index 862872010b..7ae59a6510 100644 --- a/core/src/fxcodec/codec/fx_codec_icc.cpp +++ b/core/src/fxcodec/codec/fx_codec_icc.cpp @@ -102,16 +102,16 @@ void* IccLib_CreateTransform(const unsigned char* pSrcProfileData, CLcmsCmm* pCmm = NULL; nSrcComponents = 0; srcProfile = cmsOpenProfileFromMem((void*)pSrcProfileData, dwSrcProfileSize); - if (srcProfile == NULL) { + if (!srcProfile) { return NULL; } - if (pDstProfileData == NULL && dwDstProfileSize == 0 && nDstComponents == 3) { + if (!pDstProfileData && dwDstProfileSize == 0 && nDstComponents == 3) { dstProfile = cmsCreate_sRGBProfile(); } else { dstProfile = cmsOpenProfileFromMem((void*)pDstProfileData, dwDstProfileSize); } - if (dstProfile == NULL) { + if (!dstProfile) { cmsCloseProfile(srcProfile); return NULL; } @@ -153,7 +153,7 @@ void* IccLib_CreateTransform(const unsigned char* pSrcProfileData, default: break; } - if (hTransform == NULL) { + if (!hTransform) { cmsCloseProfile(srcProfile); cmsCloseProfile(dstProfile); return NULL; @@ -176,7 +176,7 @@ void* IccLib_CreateTransform_sRGB(const unsigned char* pProfileData, 0, 3, intent, dwSrcFormat); } void IccLib_DestroyTransform(void* pTransform) { - if (pTransform == NULL) { + if (!pTransform) { return; } cmsDeleteTransform(((CLcmsCmm*)pTransform)->m_hTransform); @@ -186,7 +186,7 @@ void IccLib_Translate(void* pTransform, FX_DWORD nSrcComponents, FX_FLOAT* pSrcValues, FX_FLOAT* pDestValues) { - if (pTransform == NULL) { + if (!pTransform) { return; } CLcmsCmm* p = (CLcmsCmm*)pTransform; @@ -242,7 +242,7 @@ void* CreateProfile_Gray(double gamma) { return NULL; } cmsToneCurve* curve = cmsBuildGamma(NULL, gamma); - if (curve == NULL) { + if (!curve) { return NULL; } void* profile = cmsCreateGrayProfile(D50, curve); @@ -250,7 +250,7 @@ void* CreateProfile_Gray(double gamma) { return profile; } ICodec_IccModule::IccCS GetProfileCSFromHandle(void* pProfile) { - if (pProfile == NULL) { + if (!pProfile) { return ICodec_IccModule::IccCS_Unknown; } switch (cmsGetColorSpace(pProfile)) { @@ -286,7 +286,7 @@ ICodec_IccModule::IccCS CCodec_IccModule::GetProfileCS( ICodec_IccModule::IccCS cs; cmsHPROFILE hProfile = cmsOpenProfileFromMem((void*)pProfileData, dwProfileSize); - if (hProfile == NULL) { + if (!hProfile) { return IccCS_Unknown; } cs = GetProfileCSFromHandle(hProfile); @@ -296,7 +296,7 @@ ICodec_IccModule::IccCS CCodec_IccModule::GetProfileCS( return cs; } ICodec_IccModule::IccCS CCodec_IccModule::GetProfileCS(IFX_FileRead* pFile) { - if (pFile == NULL) { + if (!pFile) { return IccCS_Unknown; } ICodec_IccModule::IccCS cs; @@ -476,11 +476,11 @@ void* CCodec_IccModule::CreateTransform( ASSERT(pInputParam && pOutputParam); CFX_ByteStringKey key; void* pInputProfile = CreateProfile(pInputParam, Icc_CLASS_INPUT, &key); - if (pInputProfile == NULL) { + if (!pInputProfile) { return NULL; } void* pOutputProfile = CreateProfile(pOutputParam, Icc_CLASS_OUTPUT, &key); - if (pOutputProfile == NULL) { + if (!pOutputProfile) { return NULL; } FX_DWORD dwInputProfileType = diff --git a/core/src/fxcodec/codec/fx_codec_jpeg.cpp b/core/src/fxcodec/codec/fx_codec_jpeg.cpp index 730872363c..043964f254 100644 --- a/core/src/fxcodec/codec/fx_codec_jpeg.cpp +++ b/core/src/fxcodec/codec/fx_codec_jpeg.cpp @@ -82,7 +82,7 @@ static void _error_do_nothing2(j_common_ptr cinfo, char*) {} static FX_BOOL _JpegEmbedIccProfile(j_compress_ptr cinfo, const uint8_t* icc_buf_ptr, FX_DWORD icc_length) { - if (icc_buf_ptr == NULL || icc_length == 0) { + if (!icc_buf_ptr || icc_length == 0) { return FALSE; } FX_DWORD icc_segment_size = (JPEG_MARKER_MAXSIZE - 2 - JPEG_OVERHEAD_LEN); @@ -501,7 +501,7 @@ ICodec_ScanlineDecoder* CCodec_JpegModule::CreateDecoder( int height, int nComps, FX_BOOL ColorTransform) { - if (src_buf == NULL || src_size == 0) { + if (!src_buf || src_size == 0) { return NULL; } CCodec_JpegDecoder* pDecoder = new CCodec_JpegDecoder; @@ -531,10 +531,9 @@ FX_BOOL CCodec_JpegModule::Encode(const CFX_DIBSource* pSource, int quality, const uint8_t* icc_buf, FX_DWORD icc_length) { - if (pSource->GetBPP() < 8 || pSource->GetPalette()) { - ASSERT(pSource->GetBPP() >= 8 && pSource->GetPalette() == NULL); + if (pSource->GetBPP() < 8 || pSource->GetPalette()) return FALSE; - } + _JpegEncode(pSource, dest_buf, dest_size, quality, icc_buf, icc_length); return TRUE; } diff --git a/core/src/fxcodec/codec/fx_codec_jpx_opj.cpp b/core/src/fxcodec/codec/fx_codec_jpx_opj.cpp index cf017ca17a..21c1e441f0 100644 --- a/core/src/fxcodec/codec/fx_codec_jpx_opj.cpp +++ b/core/src/fxcodec/codec/fx_codec_jpx_opj.cpp @@ -438,7 +438,7 @@ void color_apply_icc_profile(opj_image_t* image) { int max; cmsHPROFILE in_prof = cmsOpenProfileFromMem(image->icc_profile_buf, image->icc_profile_len); - if (in_prof == NULL) { + if (!in_prof) { return; } cmsColorSpaceSignature out_space = cmsGetColorSpace(in_prof); @@ -479,7 +479,7 @@ void color_apply_icc_profile(opj_image_t* image) { cmsCreateTransform(in_prof, in_type, out_prof, out_type, intent, 0); cmsCloseProfile(in_prof); cmsCloseProfile(out_prof); - if (transform == NULL) { + if (!transform) { image->color_space = oldspace; return; } @@ -597,7 +597,7 @@ void color_apply_conversion(opj_image_t* image) { INTENT_PERCEPTUAL, 0); cmsCloseProfile(in); cmsCloseProfile(out); - if (transform == NULL) { + if (!transform) { return; } prec0 = (double)image->comps[0].prec; @@ -708,7 +708,7 @@ FX_BOOL CJPX_Decoder::Init(const unsigned char* src_data, FX_DWORD src_size) { DecodeData srcData(const_cast<unsigned char*>(src_data), src_size); l_stream = fx_opj_stream_create_memory_stream(&srcData, OPJ_J2K_STREAM_CHUNK_SIZE, 1); - if (l_stream == NULL) { + if (!l_stream) { return FALSE; } opj_dparameters_t parameters; diff --git a/core/src/fxcrt/fx_basic_array.cpp b/core/src/fxcrt/fx_basic_array.cpp index ccb80eba23..9c4aa0fa35 100644 --- a/core/src/fxcrt/fx_basic_array.cpp +++ b/core/src/fxcrt/fx_basic_array.cpp @@ -26,7 +26,7 @@ FX_BOOL CFX_BasicArray::SetSize(int nNewSize) { return 0 == nNewSize; } - if (m_pData == NULL) { + if (!m_pData) { pdfium::base::CheckedNumeric<int> totalSize = nNewSize; totalSize *= m_nUnitSize; if (!totalSize.IsValid()) { @@ -49,7 +49,7 @@ FX_BOOL CFX_BasicArray::SetSize(int nNewSize) { return FALSE; } uint8_t* pNewData = FX_Realloc(uint8_t, m_pData, totalSize.ValueOrDie()); - if (pNewData == NULL) { + if (!pNewData) { return FALSE; } FXSYS_memset(pNewData + m_nSize * m_nUnitSize, 0, @@ -115,7 +115,7 @@ FX_BOOL CFX_BasicArray::RemoveAt(int nIndex, int nCount) { } FX_BOOL CFX_BasicArray::InsertAt(int nStartIndex, const CFX_BasicArray* pNewArray) { - if (pNewArray == NULL) { + if (!pNewArray) { return FALSE; } if (pNewArray->m_nSize == 0) { @@ -129,7 +129,7 @@ FX_BOOL CFX_BasicArray::InsertAt(int nStartIndex, return TRUE; } const void* CFX_BasicArray::GetDataPtr(int index) const { - if (index < 0 || index >= m_nSize || m_pData == NULL) { + if (index < 0 || index >= m_nSize || !m_pData) { return NULL; } return m_pData + index * m_nUnitSize; @@ -159,16 +159,14 @@ static void _ClearIndex(int level, int size, void** pIndex) { FX_Free(pIndex); return; } - for (int i = 0; i < size; i++) { - if (pIndex[i] == NULL) { - continue; - } - _ClearIndex(level - 1, size, (void**)pIndex[i]); + for (int i = 0; i < size; ++i) { + if (pIndex[i]) + _ClearIndex(level - 1, size, (void**)pIndex[i]); } FX_Free(pIndex); } void CFX_BaseSegmentedArray::RemoveAll() { - if (m_pIndex == NULL) { + if (!m_pIndex) { return; } _ClearIndex(m_IndexDepth, m_IndexSize, (void**)m_pIndex); @@ -181,7 +179,7 @@ void* CFX_BaseSegmentedArray::Add() { return GetAt(m_DataSize++); } void* pSegment = FX_Alloc2D(uint8_t, m_UnitSize, m_SegmentSize); - if (m_pIndex == NULL) { + if (!m_pIndex) { m_pIndex = pSegment; m_DataSize++; return pSegment; @@ -217,7 +215,7 @@ void* CFX_BaseSegmentedArray::Add() { } void** pSpot = (void**)m_pIndex; for (i = 1; i < m_IndexDepth; i++) { - if (pSpot[seg_index / tree_size] == NULL) { + if (!pSpot[seg_index / tree_size]) { pSpot[seg_index / tree_size] = FX_Alloc(void*, m_IndexSize); } pSpot = (void**)pSpot[seg_index / tree_size]; @@ -281,7 +279,7 @@ void* CFX_BaseSegmentedArray::IterateIndex(int level, return IterateSegment((const uint8_t*)pIndex, count, callback, param); } for (int i = 0; i < m_IndexSize; i++) { - if (pIndex[i] == NULL) { + if (!pIndex[i]) { continue; } void* p = @@ -295,7 +293,7 @@ void* CFX_BaseSegmentedArray::IterateIndex(int level, void* CFX_BaseSegmentedArray::Iterate(FX_BOOL (*callback)(void* param, void* pData), void* param) const { - if (m_pIndex == NULL) { + if (!m_pIndex) { return NULL; } int start = 0; diff --git a/core/src/fxcrt/fx_basic_bstring.cpp b/core/src/fxcrt/fx_basic_bstring.cpp index cd4770282a..e0d1146068 100644 --- a/core/src/fxcrt/fx_basic_bstring.cpp +++ b/core/src/fxcrt/fx_basic_bstring.cpp @@ -108,7 +108,7 @@ CFX_ByteString::CFX_ByteString(char ch) { } } CFX_ByteString::CFX_ByteString(const CFX_ByteString& stringSrc) { - if (stringSrc.m_pData == NULL) { + if (!stringSrc.m_pData) { m_pData = NULL; return; } @@ -143,7 +143,7 @@ CFX_ByteString::CFX_ByteString(const CFX_ByteStringC& str1, } } const CFX_ByteString& CFX_ByteString::operator=(const FX_CHAR* lpsz) { - if (lpsz == NULL || lpsz[0] == 0) { + if (!lpsz || lpsz[0] == 0) { Empty(); } else { AssignCopy(FXSYS_strlen(lpsz), lpsz); @@ -203,7 +203,7 @@ const CFX_ByteString& CFX_ByteString::operator+=(char ch) { return *this; } const CFX_ByteString& CFX_ByteString::operator+=(const CFX_ByteString& string) { - if (string.m_pData == NULL) { + if (!string.m_pData) { return *this; } ConcatInPlace(string.m_pData->m_nDataLength, string.m_pData->m_String); @@ -228,7 +228,7 @@ bool CFX_ByteString::Equal(const char* ptr) const { FXSYS_memcmp(ptr, m_pData->m_String, m_pData->m_nDataLength) == 0; } bool CFX_ByteString::Equal(const CFX_ByteStringC& str) const { - if (m_pData == NULL) { + if (!m_pData) { return str.IsEmpty(); } return m_pData->m_nDataLength == str.GetLength() && @@ -252,7 +252,7 @@ void CFX_ByteString::Empty() { } } bool CFX_ByteString::EqualNoCase(const CFX_ByteStringC& str) const { - if (m_pData == NULL) { + if (!m_pData) { return str.IsEmpty(); } FX_STRSIZE len = str.GetLength(); @@ -288,7 +288,7 @@ void CFX_ByteString::AssignCopy(FX_STRSIZE nSrcLen, m_pData->m_String[nSrcLen] = 0; } void CFX_ByteString::CopyBeforeWrite() { - if (m_pData == NULL || m_pData->m_nRefs <= 1) { + if (!m_pData || m_pData->m_nRefs <= 1) { return; } StringData* pData = m_pData; @@ -307,7 +307,7 @@ void CFX_ByteString::AllocBeforeWrite(FX_STRSIZE nLen) { m_pData = StringData::Create(nLen); } void CFX_ByteString::ReleaseBuffer(FX_STRSIZE nNewLength) { - if (m_pData == NULL) { + if (!m_pData) { return; } CopyBeforeWrite(); @@ -327,14 +327,14 @@ void CFX_ByteString::Reserve(FX_STRSIZE len) { ReleaseBuffer(GetLength()); } FX_CHAR* CFX_ByteString::GetBuffer(FX_STRSIZE nMinBufLength) { - if (m_pData == NULL && nMinBufLength == 0) { + if (!m_pData && nMinBufLength == 0) { return NULL; } if (m_pData && m_pData->m_nRefs <= 1 && m_pData->m_nAllocLength >= nMinBufLength) { return m_pData->m_String; } - if (m_pData == NULL) { + if (!m_pData) { m_pData = StringData::Create(nMinBufLength); if (!m_pData) { return NULL; @@ -358,7 +358,7 @@ FX_CHAR* CFX_ByteString::GetBuffer(FX_STRSIZE nMinBufLength) { return m_pData->m_String; } FX_STRSIZE CFX_ByteString::Delete(FX_STRSIZE nIndex, FX_STRSIZE nCount) { - if (m_pData == NULL) { + if (!m_pData) { return 0; } if (nIndex < 0) { @@ -381,10 +381,10 @@ FX_STRSIZE CFX_ByteString::Delete(FX_STRSIZE nIndex, FX_STRSIZE nCount) { } void CFX_ByteString::ConcatInPlace(FX_STRSIZE nSrcLen, const FX_CHAR* lpszSrcData) { - if (nSrcLen == 0 || lpszSrcData == NULL) { + if (nSrcLen == 0 || !lpszSrcData) { return; } - if (m_pData == NULL) { + if (!m_pData) { m_pData = StringData::Create(nSrcLen); if (!m_pData) { return; @@ -420,7 +420,7 @@ void CFX_ByteString::ConcatCopy(FX_STRSIZE nSrc1Len, pOldData->Release(); } CFX_ByteString CFX_ByteString::Mid(FX_STRSIZE nFirst) const { - if (m_pData == NULL) { + if (!m_pData) { return CFX_ByteString(); } return Mid(nFirst, m_pData->m_nDataLength - nFirst); @@ -453,7 +453,7 @@ void CFX_ByteString::AllocCopy(CFX_ByteString& dest, if (nCopyLen == 0 || nCopyLen < 0) { return; } - ASSERT(dest.m_pData == NULL); + ASSERT(!dest.m_pData); dest.m_pData = StringData::Create(nCopyLen); if (dest.m_pData) { FXSYS_memcpy(dest.m_pData->m_String, m_pData->m_String + nCopyIndex, @@ -558,48 +558,48 @@ void CFX_ByteString::FormatV(const FX_CHAR* lpszFormat, va_list argList) { break; case 's': { const FX_CHAR* pstrNextArg = va_arg(argList, const FX_CHAR*); - if (pstrNextArg == NULL) { - nItemLen = 6; - } else { + if (pstrNextArg) { nItemLen = FXSYS_strlen(pstrNextArg); if (nItemLen < 1) { nItemLen = 1; } + } else { + nItemLen = 6; } } break; case 'S': { FX_WCHAR* pstrNextArg = va_arg(argList, FX_WCHAR*); - if (pstrNextArg == NULL) { - nItemLen = 6; - } else { + if (pstrNextArg) { nItemLen = FXSYS_wcslen(pstrNextArg); if (nItemLen < 1) { nItemLen = 1; } + } else { + nItemLen = 6; } } break; case 's' | FORCE_ANSI: case 'S' | FORCE_ANSI: { const FX_CHAR* pstrNextArg = va_arg(argList, const FX_CHAR*); - if (pstrNextArg == NULL) { - nItemLen = 6; - } else { + if (pstrNextArg) { nItemLen = FXSYS_strlen(pstrNextArg); if (nItemLen < 1) { nItemLen = 1; } + } else { + nItemLen = 6; } } break; case 's' | FORCE_UNICODE: case 'S' | FORCE_UNICODE: { FX_WCHAR* pstrNextArg = va_arg(argList, FX_WCHAR*); - if (pstrNextArg == NULL) { - nItemLen = 6; - } else { + if (pstrNextArg) { nItemLen = FXSYS_wcslen(pstrNextArg); if (nItemLen < 1) { nItemLen = 1; } + } else { + nItemLen = 6; } } break; } @@ -691,7 +691,7 @@ FX_STRSIZE CFX_ByteString::Insert(FX_STRSIZE nIndex, FX_CHAR ch) { nIndex = nNewLength; } nNewLength++; - if (m_pData == NULL || m_pData->m_nAllocLength < nNewLength) { + if (!m_pData || m_pData->m_nAllocLength < nNewLength) { StringData* pOldData = m_pData; const FX_CHAR* pstr = m_pData->m_String; m_pData = StringData::Create(nNewLength); @@ -712,7 +712,7 @@ FX_STRSIZE CFX_ByteString::Insert(FX_STRSIZE nIndex, FX_CHAR ch) { return nNewLength; } CFX_ByteString CFX_ByteString::Right(FX_STRSIZE nCount) const { - if (m_pData == NULL) { + if (!m_pData) { return CFX_ByteString(); } if (nCount < 0) { @@ -726,7 +726,7 @@ CFX_ByteString CFX_ByteString::Right(FX_STRSIZE nCount) const { return dest; } CFX_ByteString CFX_ByteString::Left(FX_STRSIZE nCount) const { - if (m_pData == NULL) { + if (!m_pData) { return CFX_ByteString(); } if (nCount < 0) { @@ -740,7 +740,7 @@ CFX_ByteString CFX_ByteString::Left(FX_STRSIZE nCount) const { return dest; } FX_STRSIZE CFX_ByteString::Find(FX_CHAR ch, FX_STRSIZE nStart) const { - if (m_pData == NULL) { + if (!m_pData) { return -1; } FX_STRSIZE nLength = m_pData->m_nDataLength; @@ -748,10 +748,10 @@ FX_STRSIZE CFX_ByteString::Find(FX_CHAR ch, FX_STRSIZE nStart) const { return -1; } const FX_CHAR* lpsz = FXSYS_strchr(m_pData->m_String + nStart, ch); - return (lpsz == NULL) ? -1 : (int)(lpsz - m_pData->m_String); + return lpsz ? (int)(lpsz - m_pData->m_String) : -1; } FX_STRSIZE CFX_ByteString::ReverseFind(FX_CHAR ch) const { - if (m_pData == NULL) { + if (!m_pData) { return -1; } FX_STRSIZE nLength = m_pData->m_nDataLength; @@ -788,7 +788,7 @@ const FX_CHAR* FX_strstr(const FX_CHAR* str1, } FX_STRSIZE CFX_ByteString::Find(const CFX_ByteStringC& lpszSub, FX_STRSIZE nStart) const { - if (m_pData == NULL) { + if (!m_pData) { return -1; } FX_STRSIZE nLength = m_pData->m_nDataLength; @@ -798,10 +798,10 @@ FX_STRSIZE CFX_ByteString::Find(const CFX_ByteStringC& lpszSub, const FX_CHAR* lpsz = FX_strstr(m_pData->m_String + nStart, m_pData->m_nDataLength - nStart, lpszSub.GetCStr(), lpszSub.GetLength()); - return (lpsz == NULL) ? -1 : (int)(lpsz - m_pData->m_String); + return lpsz ? (int)(lpsz - m_pData->m_String) : -1; } void CFX_ByteString::MakeLower() { - if (m_pData == NULL) { + if (!m_pData) { return; } CopyBeforeWrite(); @@ -811,7 +811,7 @@ void CFX_ByteString::MakeLower() { FXSYS_strlwr(m_pData->m_String); } void CFX_ByteString::MakeUpper() { - if (m_pData == NULL) { + if (!m_pData) { return; } CopyBeforeWrite(); @@ -821,7 +821,7 @@ void CFX_ByteString::MakeUpper() { FXSYS_strupr(m_pData->m_String); } FX_STRSIZE CFX_ByteString::Remove(FX_CHAR chRemove) { - if (m_pData == NULL) { + if (!m_pData) { return 0; } CopyBeforeWrite(); @@ -845,7 +845,7 @@ FX_STRSIZE CFX_ByteString::Remove(FX_CHAR chRemove) { } FX_STRSIZE CFX_ByteString::Replace(const CFX_ByteStringC& lpszOld, const CFX_ByteStringC& lpszNew) { - if (m_pData == NULL) { + if (!m_pData) { return 0; } if (lpszOld.IsEmpty()) { @@ -859,7 +859,7 @@ FX_STRSIZE CFX_ByteString::Replace(const CFX_ByteStringC& lpszOld, while (1) { const FX_CHAR* pTarget = FX_strstr(pStart, (FX_STRSIZE)(pEnd - pStart), lpszOld.GetCStr(), nSourceLen); - if (pTarget == NULL) { + if (!pTarget) { break; } nCount++; @@ -895,7 +895,7 @@ FX_STRSIZE CFX_ByteString::Replace(const CFX_ByteStringC& lpszOld, return nCount; } void CFX_ByteString::SetAt(FX_STRSIZE nIndex, FX_CHAR ch) { - if (m_pData == NULL) { + if (!m_pData) { return; } FXSYS_assert(nIndex >= 0); @@ -924,13 +924,13 @@ CFX_ByteString CFX_ByteString::FromUnicode(const CFX_WideString& str) { } void CFX_ByteString::ConvertFrom(const CFX_WideString& str, CFX_CharMap* pCharMap) { - if (pCharMap == NULL) { + if (!pCharMap) { pCharMap = CFX_CharMap::GetDefaultMapper(); } *this = (*pCharMap->m_GetByteString)(pCharMap, str); } int CFX_ByteString::Compare(const CFX_ByteStringC& str) const { - if (m_pData == NULL) { + if (!m_pData) { return str.IsEmpty() ? 0 : -1; } int this_len = m_pData->m_nDataLength; @@ -953,7 +953,7 @@ int CFX_ByteString::Compare(const CFX_ByteStringC& str) const { return 0; } void CFX_ByteString::TrimRight(const CFX_ByteStringC& lpszTargets) { - if (m_pData == NULL || lpszTargets.IsEmpty()) { + if (!m_pData || lpszTargets.IsEmpty()) { return; } CopyBeforeWrite(); @@ -984,7 +984,7 @@ void CFX_ByteString::TrimRight() { TrimRight("\x09\x0a\x0b\x0c\x0d\x20"); } void CFX_ByteString::TrimLeft(const CFX_ByteStringC& lpszTargets) { - if (m_pData == NULL) { + if (!m_pData) { return; } if (lpszTargets.IsEmpty()) { diff --git a/core/src/fxcrt/fx_basic_gcc.cpp b/core/src/fxcrt/fx_basic_gcc.cpp index c352ee3f81..50499a8dc4 100644 --- a/core/src/fxcrt/fx_basic_gcc.cpp +++ b/core/src/fxcrt/fx_basic_gcc.cpp @@ -120,7 +120,7 @@ FX_DWORD FXSYS_GetFullPathName(const FX_CHAR* filename, FX_CHAR* buf, FX_CHAR** filepart) { int srclen = FXSYS_strlen(filename); - if (buf == NULL || (int)buflen < srclen + 1) { + if (!buf || (int)buflen < srclen + 1) { return srclen + 1; } FXSYS_strcpy(buf, filename); @@ -142,7 +142,7 @@ FXSYS_FILE* FXSYS_wfopen(const FX_WCHAR* filename, const FX_WCHAR* mode) { CFX_ByteString::FromUnicode(mode)); } char* FXSYS_strlwr(char* str) { - if (str == NULL) { + if (!str) { return NULL; } char* s = str; @@ -153,7 +153,7 @@ char* FXSYS_strlwr(char* str) { return s; } char* FXSYS_strupr(char* str) { - if (str == NULL) { + if (!str) { return NULL; } char* s = str; @@ -164,7 +164,7 @@ char* FXSYS_strupr(char* str) { return s; } FX_WCHAR* FXSYS_wcslwr(FX_WCHAR* str) { - if (str == NULL) { + if (!str) { return NULL; } FX_WCHAR* s = str; @@ -175,7 +175,7 @@ FX_WCHAR* FXSYS_wcslwr(FX_WCHAR* str) { return s; } FX_WCHAR* FXSYS_wcsupr(FX_WCHAR* str) { - if (str == NULL) { + if (!str) { return NULL; } FX_WCHAR* s = str; diff --git a/core/src/fxcrt/fx_basic_list.cpp b/core/src/fxcrt/fx_basic_list.cpp index 292e2a7b53..81173d6a0b 100644 --- a/core/src/fxcrt/fx_basic_list.cpp +++ b/core/src/fxcrt/fx_basic_list.cpp @@ -37,7 +37,7 @@ FX_POSITION CFX_PtrList::AddHead(void* newElement) { return (FX_POSITION)pNewNode; } FX_POSITION CFX_PtrList::InsertAfter(FX_POSITION position, void* newElement) { - if (position == NULL) { + if (!position) { return AddTail(newElement); } CNode* pOldNode = (CNode*)position; @@ -81,7 +81,7 @@ void CFX_PtrList::RemoveAll() { } CFX_PtrList::CNode* CFX_PtrList::NewNode(CFX_PtrList::CNode* pPrev, CFX_PtrList::CNode* pNext) { - if (m_pNodeFree == NULL) { + if (!m_pNodeFree) { CFX_Plex* pNewBlock = CFX_Plex::Create(m_pBlocks, m_nBlockSize, sizeof(CNode)); CNode* pNode = (CNode*)pNewBlock->data(); @@ -116,11 +116,7 @@ FX_POSITION CFX_PtrList::FindIndex(int nIndex) const { } FX_POSITION CFX_PtrList::Find(void* searchValue, FX_POSITION startAfter) const { CNode* pNode = (CNode*)startAfter; - if (pNode == NULL) { - pNode = m_pNodeHead; - } else { - pNode = pNode->pNext; - } + pNode = pNode ? pNode->pNext : m_pNodeHead; for (; pNode; pNode = pNode->pNext) { if (pNode->data == searchValue) return (FX_POSITION)pNode; diff --git a/core/src/fxcrt/fx_basic_maps.cpp b/core/src/fxcrt/fx_basic_maps.cpp index f8751ae340..f8a0390163 100644 --- a/core/src/fxcrt/fx_basic_maps.cpp +++ b/core/src/fxcrt/fx_basic_maps.cpp @@ -60,7 +60,7 @@ void CFX_MapPtrToPtr::GetNextAssoc(FX_POSITION& rNextPosition, FX_BOOL CFX_MapPtrToPtr::Lookup(void* key, void*& rValue) const { FX_DWORD nHash; CAssoc* pAssoc = GetAssocAt(key, nHash); - if (pAssoc == NULL) { + if (!pAssoc) { return FALSE; } rValue = pAssoc->value; @@ -69,7 +69,7 @@ FX_BOOL CFX_MapPtrToPtr::Lookup(void* key, void*& rValue) const { void* CFX_MapPtrToPtr::GetValueAt(void* key) const { FX_DWORD nHash; CAssoc* pAssoc = GetAssocAt(key, nHash); - if (pAssoc == NULL) { + if (!pAssoc) { return NULL; } return pAssoc->value; @@ -78,7 +78,7 @@ void*& CFX_MapPtrToPtr::operator[](void* key) { FX_DWORD nHash; CAssoc* pAssoc; if ((pAssoc = GetAssocAt(key, nHash)) == NULL) { - if (m_pHashTable == NULL) { + if (!m_pHashTable) { InitHashTable(m_nHashTableSize); } pAssoc = NewAssoc(); @@ -91,7 +91,7 @@ void*& CFX_MapPtrToPtr::operator[](void* key) { CFX_MapPtrToPtr::CAssoc* CFX_MapPtrToPtr::GetAssocAt(void* key, FX_DWORD& nHash) const { nHash = HashKey(key) % m_nHashTableSize; - if (m_pHashTable == NULL) { + if (!m_pHashTable) { return NULL; } CAssoc* pAssoc; @@ -102,7 +102,7 @@ CFX_MapPtrToPtr::CAssoc* CFX_MapPtrToPtr::GetAssocAt(void* key, return NULL; } CFX_MapPtrToPtr::CAssoc* CFX_MapPtrToPtr::NewAssoc() { - if (m_pFreeList == NULL) { + if (!m_pFreeList) { CFX_Plex* newBlock = CFX_Plex::Create(m_pBlocks, m_nBlockSize, sizeof(CFX_MapPtrToPtr::CAssoc)); CFX_MapPtrToPtr::CAssoc* pAssoc = @@ -132,7 +132,7 @@ void CFX_MapPtrToPtr::InitHashTable(FX_DWORD nHashSize, FX_BOOL bAllocNow) { m_nHashTableSize = nHashSize; } FX_BOOL CFX_MapPtrToPtr::RemoveKey(void* key) { - if (m_pHashTable == NULL) { + if (!m_pHashTable) { return FALSE; } CAssoc** ppAssocPrev; @@ -237,7 +237,7 @@ FX_POSITION CFX_CMapByteStringToPtr::GetStartPosition() const { void CFX_CMapByteStringToPtr::GetNextAssoc(FX_POSITION& rNextPosition, CFX_ByteString& rKey, void*& rValue) const { - if (rNextPosition == NULL) { + if (!rNextPosition) { return; } int index = (int)(uintptr_t)rNextPosition - 1; @@ -257,7 +257,7 @@ void CFX_CMapByteStringToPtr::GetNextAssoc(FX_POSITION& rNextPosition, rNextPosition = NULL; } void* CFX_CMapByteStringToPtr::GetNextValue(FX_POSITION& rNextPosition) const { - if (rNextPosition == NULL) { + if (!rNextPosition) { return NULL; } int index = (int)(uintptr_t)rNextPosition - 1; diff --git a/core/src/fxcrt/fx_basic_util.cpp b/core/src/fxcrt/fx_basic_util.cpp index b4c7064da2..9f32ebe752 100644 --- a/core/src/fxcrt/fx_basic_util.cpp +++ b/core/src/fxcrt/fx_basic_util.cpp @@ -20,7 +20,7 @@ CFX_PrivateData::~CFX_PrivateData() { ClearAll(); } void FX_PRIVATEDATA::FreeData() { - if (m_pData == NULL) { + if (!m_pData) { return; } if (m_bSelfDestruct) { @@ -33,7 +33,7 @@ void CFX_PrivateData::AddData(void* pModuleId, void* pData, PD_CALLBACK_FREEDATA callback, FX_BOOL bSelfDestruct) { - if (pModuleId == NULL) { + if (!pModuleId) { return; } FX_PRIVATEDATA* pList = m_DataList.GetData(); @@ -58,7 +58,7 @@ void CFX_PrivateData::SetPrivateObj(void* pModuleId, CFX_DestructObject* pObj) { AddData(pModuleId, pObj, NULL, TRUE); } FX_BOOL CFX_PrivateData::RemovePrivateData(void* pModuleId) { - if (pModuleId == NULL) { + if (!pModuleId) { return FALSE; } FX_PRIVATEDATA* pList = m_DataList.GetData(); @@ -72,7 +72,7 @@ FX_BOOL CFX_PrivateData::RemovePrivateData(void* pModuleId) { return FALSE; } void* CFX_PrivateData::GetPrivateData(void* pModuleId) { - if (pModuleId == NULL) { + if (!pModuleId) { return NULL; } FX_PRIVATEDATA* pList = m_DataList.GetData(); @@ -93,7 +93,7 @@ void CFX_PrivateData::ClearAll() { m_DataList.RemoveAll(); } void FX_atonum(const CFX_ByteStringC& strc, FX_BOOL& bInteger, void* pData) { - if (FXSYS_memchr(strc.GetPtr(), '.', strc.GetLength()) == NULL) { + if (!FXSYS_memchr(strc.GetPtr(), '.', strc.GetLength())) { bInteger = TRUE; int cc = 0, integer = 0; const FX_CHAR* str = strc.GetCStr(); @@ -257,7 +257,7 @@ void* FX_OpenFolder(const FX_WCHAR* path) { FX_BOOL FX_GetNextFile(void* handle, CFX_ByteString& filename, FX_BOOL& bFolder) { - if (handle == NULL) { + if (!handle) { return FALSE; } #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ @@ -289,7 +289,7 @@ FX_BOOL FX_GetNextFile(void* handle, return FALSE; #else struct dirent* de = readdir((DIR*)handle); - if (de == NULL) { + if (!de) { return FALSE; } filename = de->d_name; @@ -300,7 +300,7 @@ FX_BOOL FX_GetNextFile(void* handle, FX_BOOL FX_GetNextFile(void* handle, CFX_WideString& filename, FX_BOOL& bFolder) { - if (handle == NULL) { + if (!handle) { return FALSE; } #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ @@ -319,7 +319,7 @@ FX_BOOL FX_GetNextFile(void* handle, return FALSE; #else struct dirent* de = readdir((DIR*)handle); - if (de == NULL) { + if (!de) { return FALSE; } filename = CFX_WideString::FromLocal(de->d_name); @@ -328,7 +328,7 @@ FX_BOOL FX_GetNextFile(void* handle, #endif } void FX_CloseFolder(void* handle) { - if (handle == NULL) { + if (!handle) { return; } #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ diff --git a/core/src/fxcrt/fx_basic_wstring.cpp b/core/src/fxcrt/fx_basic_wstring.cpp index a3de140e8b..119de66b84 100644 --- a/core/src/fxcrt/fx_basic_wstring.cpp +++ b/core/src/fxcrt/fx_basic_wstring.cpp @@ -43,7 +43,7 @@ CFX_WideString::~CFX_WideString() { } } CFX_WideString::CFX_WideString(const CFX_WideString& stringSrc) { - if (stringSrc.m_pData == NULL) { + if (!stringSrc.m_pData) { m_pData = NULL; return; } @@ -101,7 +101,7 @@ CFX_WideString::CFX_WideString(const CFX_WideStringC& str1, } } void CFX_WideString::ReleaseBuffer(FX_STRSIZE nNewLength) { - if (m_pData == NULL) { + if (!m_pData) { return; } CopyBeforeWrite(); @@ -117,7 +117,7 @@ void CFX_WideString::ReleaseBuffer(FX_STRSIZE nNewLength) { m_pData->m_String[nNewLength] = 0; } const CFX_WideString& CFX_WideString::operator=(const FX_WCHAR* lpsz) { - if (lpsz == NULL || lpsz[0] == 0) { + if (!lpsz || lpsz[0] == 0) { Empty(); } else { AssignCopy(FXSYS_wcslen(lpsz), lpsz); @@ -163,7 +163,7 @@ const CFX_WideString& CFX_WideString::operator+=(const FX_WCHAR* lpsz) { return *this; } const CFX_WideString& CFX_WideString::operator+=(const CFX_WideString& string) { - if (string.m_pData == NULL) { + if (!string.m_pData) { return *this; } ConcatInPlace(string.m_pData->m_nDataLength, string.m_pData->m_String); @@ -188,7 +188,7 @@ bool CFX_WideString::Equal(const wchar_t* ptr) const { wmemcmp(ptr, m_pData->m_String, m_pData->m_nDataLength) == 0; } bool CFX_WideString::Equal(const CFX_WideStringC& str) const { - if (m_pData == NULL) { + if (!m_pData) { return str.IsEmpty(); } return str.GetLength() == m_pData->m_nDataLength && @@ -213,10 +213,10 @@ void CFX_WideString::Empty() { } void CFX_WideString::ConcatInPlace(FX_STRSIZE nSrcLen, const FX_WCHAR* lpszSrcData) { - if (nSrcLen == 0 || lpszSrcData == NULL) { + if (nSrcLen == 0 || !lpszSrcData) { return; } - if (m_pData == NULL) { + if (!m_pData) { m_pData = StringData::Create(nSrcLen); if (m_pData) { FXSYS_memcpy(m_pData->m_String, lpszSrcData, nSrcLen * sizeof(FX_WCHAR)); @@ -251,7 +251,7 @@ void CFX_WideString::ConcatCopy(FX_STRSIZE nSrc1Len, pOldData->Release(); } void CFX_WideString::CopyBeforeWrite() { - if (m_pData == NULL || m_pData->m_nRefs <= 1) { + if (!m_pData || m_pData->m_nRefs <= 1) { return; } StringData* pData = m_pData; @@ -278,16 +278,15 @@ void CFX_WideString::AssignCopy(FX_STRSIZE nSrcLen, m_pData->m_String[nSrcLen] = 0; } int CFX_WideString::Compare(const FX_WCHAR* lpsz) const { - if (m_pData == NULL) { - return (lpsz == NULL || lpsz[0] == 0) ? 0 : -1; - } - return FXSYS_wcscmp(m_pData->m_String, lpsz); + if (m_pData) + return FXSYS_wcscmp(m_pData->m_String, lpsz); + return (!lpsz || lpsz[0] == 0) ? 0 : -1; } CFX_ByteString CFX_WideString::UTF8Encode() const { return FX_UTF8Encode(*this); } CFX_ByteString CFX_WideString::UTF16LE_Encode() const { - if (m_pData == NULL) { + if (!m_pData) { return CFX_ByteString("\0\0", 2); } int len = m_pData->m_nDataLength; @@ -304,7 +303,7 @@ CFX_ByteString CFX_WideString::UTF16LE_Encode() const { } void CFX_WideString::ConvertFrom(const CFX_ByteString& str, CFX_CharMap* pCharMap) { - if (pCharMap == NULL) { + if (!pCharMap) { pCharMap = CFX_CharMap::GetDefaultMapper(); } *this = pCharMap->m_GetWideString(pCharMap, str); @@ -314,14 +313,14 @@ void CFX_WideString::Reserve(FX_STRSIZE len) { ReleaseBuffer(GetLength()); } FX_WCHAR* CFX_WideString::GetBuffer(FX_STRSIZE nMinBufLength) { - if (m_pData == NULL && nMinBufLength == 0) { + if (!m_pData && nMinBufLength == 0) { return NULL; } if (m_pData && m_pData->m_nRefs <= 1 && m_pData->m_nAllocLength >= nMinBufLength) { return m_pData->m_String; } - if (m_pData == NULL) { + if (!m_pData) { m_pData = StringData::Create(nMinBufLength); if (!m_pData) { return NULL; @@ -394,7 +393,7 @@ void CFX_WideString::AllocCopy(CFX_WideString& dest, pdfium::base::CheckedNumeric<FX_STRSIZE> iSize = static_cast<FX_STRSIZE>(sizeof(FX_WCHAR)); iSize *= nCopyLen; - ASSERT(dest.m_pData == NULL); + ASSERT(!dest.m_pData); dest.m_pData = StringData::Create(nCopyLen); if (dest.m_pData) { FXSYS_memcpy(dest.m_pData->m_String, m_pData->m_String + nCopyIndex, @@ -402,7 +401,7 @@ void CFX_WideString::AllocCopy(CFX_WideString& dest, } } CFX_WideString CFX_WideString::Left(FX_STRSIZE nCount) const { - if (m_pData == NULL) { + if (!m_pData) { return CFX_WideString(); } if (nCount < 0) { @@ -419,7 +418,7 @@ CFX_WideString CFX_WideString::Mid(FX_STRSIZE nFirst) const { return Mid(nFirst, m_pData->m_nDataLength - nFirst); } CFX_WideString CFX_WideString::Mid(FX_STRSIZE nFirst, FX_STRSIZE nCount) const { - if (m_pData == NULL) { + if (!m_pData) { return CFX_WideString(); } if (nFirst < 0) { @@ -442,7 +441,7 @@ CFX_WideString CFX_WideString::Mid(FX_STRSIZE nFirst, FX_STRSIZE nCount) const { return dest; } CFX_WideString CFX_WideString::Right(FX_STRSIZE nCount) const { - if (m_pData == NULL) { + if (!m_pData) { return CFX_WideString(); } if (nCount < 0) { @@ -456,19 +455,19 @@ CFX_WideString CFX_WideString::Right(FX_STRSIZE nCount) const { return dest; } int CFX_WideString::CompareNoCase(const FX_WCHAR* lpsz) const { - if (m_pData == NULL) { - return (lpsz == NULL || lpsz[0] == 0) ? 0 : -1; + if (!m_pData) { + return (!lpsz || lpsz[0] == 0) ? 0 : -1; } return FXSYS_wcsicmp(m_pData->m_String, lpsz); } int CFX_WideString::Compare(const CFX_WideString& str) const { - if (m_pData == NULL) { - if (str.m_pData == NULL) { + if (!m_pData) { + if (!str.m_pData) { return 0; } return -1; } - if (str.m_pData == NULL) { + if (!str.m_pData) { return 1; } int this_len = m_pData->m_nDataLength; @@ -491,7 +490,7 @@ int CFX_WideString::Compare(const CFX_WideString& str) const { return 0; } void CFX_WideString::SetAt(FX_STRSIZE nIndex, FX_WCHAR ch) { - if (m_pData == NULL) { + if (!m_pData) { return; } ASSERT(nIndex >= 0); @@ -500,7 +499,7 @@ void CFX_WideString::SetAt(FX_STRSIZE nIndex, FX_WCHAR ch) { m_pData->m_String[nIndex] = ch; } void CFX_WideString::MakeLower() { - if (m_pData == NULL) { + if (!m_pData) { return; } CopyBeforeWrite(); @@ -510,7 +509,7 @@ void CFX_WideString::MakeLower() { FXSYS_wcslwr(m_pData->m_String); } void CFX_WideString::MakeUpper() { - if (m_pData == NULL) { + if (!m_pData) { return; } CopyBeforeWrite(); @@ -526,10 +525,10 @@ FX_STRSIZE CFX_WideString::Find(const FX_WCHAR* lpszSub, return -1; } const FX_WCHAR* lpsz = FXSYS_wcsstr(m_pData->m_String + nStart, lpszSub); - return (lpsz == NULL) ? -1 : (int)(lpsz - m_pData->m_String); + return lpsz ? (int)(lpsz - m_pData->m_String) : -1; } FX_STRSIZE CFX_WideString::Find(FX_WCHAR ch, FX_STRSIZE nStart) const { - if (m_pData == NULL) { + if (!m_pData) { return -1; } FX_STRSIZE nLength = m_pData->m_nDataLength; @@ -537,11 +536,11 @@ FX_STRSIZE CFX_WideString::Find(FX_WCHAR ch, FX_STRSIZE nStart) const { return -1; } const FX_WCHAR* lpsz = FXSYS_wcschr(m_pData->m_String + nStart, ch); - return (lpsz == NULL) ? -1 : (int)(lpsz - m_pData->m_String); + return (lpsz) ? (int)(lpsz - m_pData->m_String) : -1; } void CFX_WideString::TrimRight(const FX_WCHAR* lpszTargetList) { FXSYS_assert(lpszTargetList); - if (m_pData == NULL || *lpszTargetList == 0) { + if (!m_pData || *lpszTargetList == 0) { return; } CopyBeforeWrite(); @@ -551,7 +550,7 @@ void CFX_WideString::TrimRight(const FX_WCHAR* lpszTargetList) { } FX_STRSIZE pos = len; while (pos) { - if (FXSYS_wcschr(lpszTargetList, m_pData->m_String[pos - 1]) == NULL) { + if (!FXSYS_wcschr(lpszTargetList, m_pData->m_String[pos - 1])) { break; } pos--; @@ -570,7 +569,7 @@ void CFX_WideString::TrimRight() { } void CFX_WideString::TrimLeft(const FX_WCHAR* lpszTargets) { FXSYS_assert(lpszTargets); - if (m_pData == NULL || *lpszTargets == 0) { + if (!m_pData || *lpszTargets == 0) { return; } CopyBeforeWrite(); @@ -579,7 +578,7 @@ void CFX_WideString::TrimLeft(const FX_WCHAR* lpszTargets) { } const FX_WCHAR* lpsz = m_pData->m_String; while (*lpsz != 0) { - if (FXSYS_wcschr(lpszTargets, *lpsz) == NULL) { + if (!FXSYS_wcschr(lpszTargets, *lpsz)) { break; } lpsz++; @@ -604,7 +603,7 @@ FX_STRSIZE CFX_WideString::Replace(const FX_WCHAR* lpszOld, if (GetLength() < 1) { return 0; } - if (lpszOld == NULL) { + if (!lpszOld) { return 0; } FX_STRSIZE nSourceLen = FXSYS_wcslen(lpszOld); @@ -671,7 +670,7 @@ FX_STRSIZE CFX_WideString::Insert(FX_STRSIZE nIndex, FX_WCHAR ch) { nIndex = nNewLength; } nNewLength++; - if (m_pData == NULL || m_pData->m_nAllocLength < nNewLength) { + if (!m_pData || m_pData->m_nAllocLength < nNewLength) { StringData* pOldData = m_pData; const FX_WCHAR* pstr = m_pData->m_String; m_pData = StringData::Create(nNewLength); @@ -711,7 +710,7 @@ FX_STRSIZE CFX_WideString::Delete(FX_STRSIZE nIndex, FX_STRSIZE nCount) { return m_pData->m_nDataLength; } FX_STRSIZE CFX_WideString::Remove(FX_WCHAR chRemove) { - if (m_pData == NULL) { + if (!m_pData) { return 0; } CopyBeforeWrite(); @@ -831,48 +830,48 @@ void CFX_WideString::FormatV(const FX_WCHAR* lpszFormat, va_list argList) { break; case 's': { const FX_WCHAR* pstrNextArg = va_arg(argList, const FX_WCHAR*); - if (pstrNextArg == NULL) { - nItemLen = 6; - } else { + if (pstrNextArg) { nItemLen = FXSYS_wcslen(pstrNextArg); if (nItemLen < 1) { nItemLen = 1; } + } else { + nItemLen = 6; } } break; case 'S': { const FX_CHAR* pstrNextArg = va_arg(argList, const FX_CHAR*); - if (pstrNextArg == NULL) { - nItemLen = 6; - } else { + if (pstrNextArg) { nItemLen = FXSYS_strlen(pstrNextArg); if (nItemLen < 1) { nItemLen = 1; } + } else { + nItemLen = 6; } } break; case 's' | FORCE_ANSI: case 'S' | FORCE_ANSI: { const FX_CHAR* pstrNextArg = va_arg(argList, const FX_CHAR*); - if (pstrNextArg == NULL) { - nItemLen = 6; - } else { + if (pstrNextArg) { nItemLen = FXSYS_strlen(pstrNextArg); if (nItemLen < 1) { nItemLen = 1; } + } else { + nItemLen = 6; } } break; case 's' | FORCE_UNICODE: case 'S' | FORCE_UNICODE: { FX_WCHAR* pstrNextArg = va_arg(argList, FX_WCHAR*); - if (pstrNextArg == NULL) { - nItemLen = 6; - } else { + if (pstrNextArg) { nItemLen = FXSYS_wcslen(pstrNextArg); if (nItemLen < 1) { nItemLen = 1; } + } else { + nItemLen = 6; } } break; } @@ -987,16 +986,10 @@ FX_FLOAT FX_wtof(const FX_WCHAR* str, int len) { return bNegative ? -fraction : fraction; } int CFX_WideString::GetInteger() const { - if (m_pData == NULL) { - return 0; - } - return FXSYS_wtoi(m_pData->m_String); + return m_pData ? FXSYS_wtoi(m_pData->m_String) : 0; } FX_FLOAT CFX_WideString::GetFloat() const { - if (m_pData == NULL) { - return 0.0; - } - return FX_wtof(m_pData->m_String, m_pData->m_nDataLength); + return m_pData ? FX_wtof(m_pData->m_String, m_pData->m_nDataLength) : 0.0; } static CFX_ByteString _DefMap_GetByteString(CFX_CharMap* pCharMap, const CFX_WideString& widestr) { diff --git a/core/src/fxcrt/fx_extension.cpp b/core/src/fxcrt/fx_extension.cpp index da936f37fd..aa06fe5df9 100644 --- a/core/src/fxcrt/fx_extension.cpp +++ b/core/src/fxcrt/fx_extension.cpp @@ -275,8 +275,7 @@ void FX_Random_GenerateBase(FX_DWORD* pBuffer, int32_t iCount) { #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ FX_BOOL FX_GenerateCryptoRandom(FX_DWORD* pBuffer, int32_t iCount) { HCRYPTPROV hCP = NULL; - if (!::CryptAcquireContext(&hCP, NULL, NULL, PROV_RSA_FULL, 0) || - hCP == NULL) { + if (!::CryptAcquireContext(&hCP, NULL, NULL, PROV_RSA_FULL, 0) || !hCP) { return FALSE; } ::CryptGenRandom(hCP, iCount * sizeof(FX_DWORD), (uint8_t*)pBuffer); diff --git a/core/src/fxcrt/fx_xml_parser.cpp b/core/src/fxcrt/fx_xml_parser.cpp index 56fbada3ad..0b71836ef9 100644 --- a/core/src/fxcrt/fx_xml_parser.cpp +++ b/core/src/fxcrt/fx_xml_parser.cpp @@ -463,7 +463,7 @@ CXML_Element* CXML_Parser::ParseElement(CXML_Element* pParent, iState = 0; m_dwIndex--; CXML_Element* pSubElement = ParseElement(pElement, TRUE); - if (pSubElement == NULL) { + if (!pSubElement) { break; } pSubElement->m_pParent = pElement; @@ -767,7 +767,7 @@ FX_DWORD CXML_Element::FindElement(CXML_Element* pChild) const { } const CFX_WideString* CXML_AttrMap::Lookup(const CFX_ByteStringC& space, const CFX_ByteStringC& name) const { - if (m_pMap == NULL) { + if (!m_pMap) { return NULL; } for (int i = 0; i < m_pMap->GetSize(); i++) { @@ -803,7 +803,7 @@ void CXML_AttrMap::SetAt(const CFX_ByteStringC& space, } void CXML_AttrMap::RemoveAt(const CFX_ByteStringC& space, const CFX_ByteStringC& name) { - if (m_pMap == NULL) { + if (!m_pMap) { return; } for (int i = 0; i < m_pMap->GetSize(); i++) { @@ -816,7 +816,7 @@ void CXML_AttrMap::RemoveAt(const CFX_ByteStringC& space, } } int CXML_AttrMap::GetSize() const { - return m_pMap == NULL ? 0 : m_pMap->GetSize(); + return m_pMap ? m_pMap->GetSize() : 0; } CXML_AttrItem& CXML_AttrMap::GetAt(int index) const { return (*m_pMap)[index]; diff --git a/core/src/fxge/agg/src/fx_agg_driver.cpp b/core/src/fxge/agg/src/fx_agg_driver.cpp index dfa5c27ebf..ed2e8e41f0 100644 --- a/core/src/fxge/agg/src/fx_agg_driver.cpp +++ b/core/src/fxge/agg/src/fx_agg_driver.cpp @@ -150,14 +150,7 @@ static void RasterizeStroke(agg::rasterizer_scanline_aa& rasterizer, if (width < unit) { width = unit; } - if (pGraphState->m_DashArray == NULL) { - agg::conv_stroke<agg::path_storage> stroke(path_data); - stroke.line_join(join); - stroke.line_cap(cap); - stroke.miter_limit(pGraphState->m_MiterLimit); - stroke.width(width); - rasterizer.add_path_transformed(stroke, pObject2Device); - } else { + if (pGraphState->m_DashArray) { typedef agg::conv_dash<agg::path_storage> dash_converter; dash_converter dash(path_data); for (int i = 0; i < (pGraphState->m_DashCount + 1) / 2; i++) { @@ -181,6 +174,13 @@ static void RasterizeStroke(agg::rasterizer_scanline_aa& rasterizer, stroke.miter_limit(pGraphState->m_MiterLimit); stroke.width(width); rasterizer.add_path_transformed(stroke, pObject2Device); + } else { + agg::conv_stroke<agg::path_storage> stroke(path_data); + stroke.line_join(join); + stroke.line_cap(cap); + stroke.miter_limit(pGraphState->m_MiterLimit); + stroke.width(width); + rasterizer.add_path_transformed(stroke, pObject2Device); } } IFX_RenderDeviceDriver* IFX_RenderDeviceDriver::CreateFxgeDriver( @@ -554,13 +554,14 @@ class CFX_Renderer { } } else { int index = 0; - if (m_pDevice->GetPalette() == NULL) { - index = ((uint8_t)m_Color == 0xff) ? 1 : 0; - } else { - for (int i = 0; i < 2; i++) + if (m_pDevice->GetPalette()) { + for (int i = 0; i < 2; i++) { if (FXARGB_TODIB(m_pDevice->GetPalette()[i]) == m_Color) { index = i; } + } + } else { + index = ((uint8_t)m_Color == 0xff) ? 1 : 0; } uint8_t* dest_scan1 = dest_scan; for (int col = col_start; col < col_end; col++) { @@ -598,13 +599,14 @@ class CFX_Renderer { : (clip_right - span_left); dest_scan += col_start / 8; int index = 0; - if (m_pDevice->GetPalette() == NULL) { - index = ((uint8_t)m_Color == 0xff) ? 1 : 0; - } else { - for (int i = 0; i < 2; i++) + if (m_pDevice->GetPalette()) { + for (int i = 0; i < 2; i++) { if (FXARGB_TODIB(m_pDevice->GetPalette()[i]) == m_Color) { index = i; } + } + } else { + index = ((uint8_t)m_Color == 0xff) ? 1 : 0; } uint8_t* dest_scan1 = dest_scan; for (int col = col_start; col < col_end; col++) { @@ -994,7 +996,7 @@ class CFX_Renderer { } template <class Scanline> void render(const Scanline& sl) { - if (m_pOriDevice == NULL && composite_span == NULL) { + if (!m_pOriDevice && !composite_span) { return; } int y = sl.y(); @@ -1212,7 +1214,7 @@ FX_BOOL CFX_AggDeviceDriver::DrawPath(const CFX_PathData* pPathData, if (blend_type != FXDIB_BLEND_NORMAL) { return FALSE; } - if (GetBuffer() == NULL) { + if (!GetBuffer()) { return TRUE; } m_FillFlags = fill_mode; @@ -1386,7 +1388,7 @@ void RgbByteOrderTransferBitmap(CFX_DIBitmap* pBitmap, const CFX_DIBSource* pSrcBitmap, int src_left, int src_top) { - if (pBitmap == NULL) { + if (!pBitmap) { return; } pBitmap->GetOverlapRect(dest_left, dest_top, width, height, @@ -1527,14 +1529,14 @@ FX_BOOL CFX_AggDeviceDriver::SetPixel(int x, FX_DWORD color, int alpha_flag, void* pIccTransform) { - if (m_pBitmap->GetBuffer() == NULL) { + if (!m_pBitmap->GetBuffer()) { return TRUE; } if (!CFX_GEModule::Get()->GetCodecModule() || !CFX_GEModule::Get()->GetCodecModule()->GetIccModule()) { pIccTransform = NULL; } - if (m_pClipRgn == NULL) { + if (!m_pClipRgn) { if (m_bRgbByteOrder) { RgbByteOrderSetPixel(m_pBitmap, x, y, color); } else { @@ -1576,7 +1578,7 @@ FX_BOOL CFX_AggDeviceDriver::FillRect(const FX_RECT* pRect, if (blend_type != FXDIB_BLEND_NORMAL) { return FALSE; } - if (m_pBitmap->GetBuffer() == NULL) { + if (!m_pBitmap->GetBuffer()) { return TRUE; } FX_RECT clip_rect; @@ -1588,7 +1590,7 @@ FX_BOOL CFX_AggDeviceDriver::FillRect(const FX_RECT* pRect, if (draw_rect.IsEmpty()) { return TRUE; } - if (m_pClipRgn == NULL || m_pClipRgn->GetType() == CFX_ClipRgn::RectI) { + if (!m_pClipRgn || m_pClipRgn->GetType() == CFX_ClipRgn::RectI) { if (m_bRgbByteOrder) { RgbByteOrderCompositeRect(m_pBitmap, draw_rect.left, draw_rect.top, draw_rect.Width(), draw_rect.Height(), @@ -1608,7 +1610,7 @@ FX_BOOL CFX_AggDeviceDriver::FillRect(const FX_RECT* pRect, return TRUE; } FX_BOOL CFX_AggDeviceDriver::GetClipBox(FX_RECT* pRect) { - if (m_pClipRgn == NULL) { + if (!m_pClipRgn) { pRect->left = pRect->top = 0; pRect->right = GetDeviceCaps(FXDC_PIXEL_WIDTH); pRect->bottom = GetDeviceCaps(FXDC_PIXEL_HEIGHT); @@ -1622,7 +1624,7 @@ FX_BOOL CFX_AggDeviceDriver::GetDIBits(CFX_DIBitmap* pBitmap, int top, void* pIccTransform, FX_BOOL bDEdge) { - if (m_pBitmap->GetBuffer() == NULL) { + if (!m_pBitmap->GetBuffer()) { return TRUE; } if (bDEdge) { @@ -1673,7 +1675,7 @@ FX_BOOL CFX_AggDeviceDriver::SetDIBits(const CFX_DIBSource* pBitmap, int blend_type, int alpha_flag, void* pIccTransform) { - if (m_pBitmap->GetBuffer() == NULL) { + if (!m_pBitmap->GetBuffer()) { return TRUE; } if (pBitmap->IsAlphaMask()) @@ -1696,7 +1698,7 @@ FX_BOOL CFX_AggDeviceDriver::StretchDIBits(const CFX_DIBSource* pSource, int alpha_flag, void* pIccTransform, int blend_type) { - if (m_pBitmap->GetBuffer() == NULL) { + if (!m_pBitmap->GetBuffer()) { return TRUE; } if (dest_width == pSource->GetWidth() && @@ -1731,7 +1733,7 @@ FX_BOOL CFX_AggDeviceDriver::StartDIBits(const CFX_DIBSource* pSource, int alpha_flag, void* pIccTransform, int blend_type) { - if (m_pBitmap->GetBuffer() == NULL) { + if (!m_pBitmap->GetBuffer()) { return TRUE; } CFX_ImageRenderer* pRenderer = new CFX_ImageRenderer; @@ -1741,13 +1743,13 @@ FX_BOOL CFX_AggDeviceDriver::StartDIBits(const CFX_DIBSource* pSource, return TRUE; } FX_BOOL CFX_AggDeviceDriver::ContinueDIBits(void* pHandle, IFX_Pause* pPause) { - if (m_pBitmap->GetBuffer() == NULL) { + if (!m_pBitmap->GetBuffer()) { return TRUE; } return ((CFX_ImageRenderer*)pHandle)->Continue(pPause); } void CFX_AggDeviceDriver::CancelDIBits(void* pHandle) { - if (m_pBitmap->GetBuffer() == NULL) { + if (!m_pBitmap->GetBuffer()) { return; } delete (CFX_ImageRenderer*)pHandle; @@ -1760,7 +1762,7 @@ FX_BOOL CFX_FxgeDevice::Attach(CFX_DIBitmap* pBitmap, FX_BOOL bRgbByteOrder, CFX_DIBitmap* pOriDevice, FX_BOOL bGroupKnockout) { - if (pBitmap == NULL) { + if (!pBitmap) { return FALSE; } SetBitmap(pBitmap); diff --git a/core/src/fxge/android/fpf_skiafontmgr.cpp b/core/src/fxge/android/fpf_skiafontmgr.cpp index 254f806fec..9dbe35d0e5 100644 --- a/core/src/fxge/android/fpf_skiafontmgr.cpp +++ b/core/src/fxge/android/fpf_skiafontmgr.cpp @@ -238,7 +238,7 @@ CFPF_SkiaFontMgr::~CFPF_SkiaFontMgr() { } } FX_BOOL CFPF_SkiaFontMgr::InitFTLibrary() { - if (m_FTLibrary == NULL) { + if (!m_FTLibrary) { FXFT_Init_FreeType(&m_FTLibrary); } return m_FTLibrary != NULL; diff --git a/core/src/fxge/dib/fx_dib_composite.cpp b/core/src/fxge/dib/fx_dib_composite.cpp index e89fdcec99..e284f62050 100644 --- a/core/src/fxge/dib/fx_dib_composite.cpp +++ b/core/src/fxge/dib/fx_dib_composite.cpp @@ -737,8 +737,8 @@ void _CompositeRow_Argb2Argb(uint8_t* dest_scan, const uint8_t* src_alpha_scan) { int blended_colors[3]; FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE; - if (dest_alpha_scan == NULL) { - if (src_alpha_scan == NULL) { + if (!dest_alpha_scan) { + if (!src_alpha_scan) { uint8_t back_alpha = 0; for (int col = 0; col < pixel_count; col++) { back_alpha = dest_scan[3]; @@ -755,10 +755,10 @@ void _CompositeRow_Argb2Argb(uint8_t* dest_scan, continue; } uint8_t src_alpha; - if (clip_scan == NULL) { - src_alpha = src_scan[3]; - } else { + if (clip_scan) { src_alpha = clip_scan[col] * src_scan[3] / 255; + } else { + src_alpha = src_scan[3]; } if (src_alpha == 0) { dest_scan += 4; @@ -807,10 +807,10 @@ void _CompositeRow_Argb2Argb(uint8_t* dest_scan, continue; } uint8_t src_alpha; - if (clip_scan == NULL) { - src_alpha = *src_alpha_scan++; - } else { + if (clip_scan) { src_alpha = clip_scan[col] * (*src_alpha_scan++) / 255; + } else { + src_alpha = *src_alpha_scan++; } if (src_alpha == 0) { dest_scan += 4; @@ -862,10 +862,10 @@ void _CompositeRow_Argb2Argb(uint8_t* dest_scan, continue; } uint8_t src_alpha; - if (clip_scan == NULL) { - src_alpha = *src_alpha_scan++; - } else { + if (clip_scan) { src_alpha = clip_scan[col] * (*src_alpha_scan++) / 255; + } else { + src_alpha = *src_alpha_scan++; } if (src_alpha == 0) { dest_scan += 3; @@ -915,10 +915,10 @@ void _CompositeRow_Argb2Argb(uint8_t* dest_scan, continue; } uint8_t src_alpha; - if (clip_scan == NULL) { - src_alpha = src_scan[3]; - } else { + if (clip_scan) { src_alpha = clip_scan[col] * src_scan[3] / 255; + } else { + src_alpha = src_scan[3]; } if (src_alpha == 0) { dest_scan += 3; @@ -960,21 +960,18 @@ void _CompositeRow_Rgb2Argb_Blend_NoClip(uint8_t* dest_scan, int blended_colors[3]; FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE; int src_gap = src_Bpp - 3; - if (dest_alpha_scan == NULL) { + if (dest_alpha_scan) { for (int col = 0; col < width; col++) { - uint8_t back_alpha = dest_scan[3]; + uint8_t back_alpha = *dest_alpha_scan; if (back_alpha == 0) { - if (src_Bpp == 4) { - FXARGB_SETDIB(dest_scan, 0xff000000 | FXARGB_GETDIB(src_scan)); - } else { - FXARGB_SETDIB(dest_scan, FXARGB_MAKE(0xff, src_scan[2], src_scan[1], - src_scan[0])); - } - dest_scan += 4; - src_scan += src_Bpp; + *dest_scan++ = *src_scan++; + *dest_scan++ = *src_scan++; + *dest_scan++ = *src_scan++; + *dest_alpha_scan++ = 0xff; + src_scan += src_gap; continue; } - dest_scan[3] = 0xff; + *dest_alpha_scan++ = 0xff; if (bNonseparableBlend) { _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors); } @@ -987,21 +984,23 @@ void _CompositeRow_Rgb2Argb_Blend_NoClip(uint8_t* dest_scan, dest_scan++; src_scan++; } - dest_scan++; src_scan += src_gap; } } else { for (int col = 0; col < width; col++) { - uint8_t back_alpha = *dest_alpha_scan; + uint8_t back_alpha = dest_scan[3]; if (back_alpha == 0) { - *dest_scan++ = *src_scan++; - *dest_scan++ = *src_scan++; - *dest_scan++ = *src_scan++; - *dest_alpha_scan++ = 0xff; - src_scan += src_gap; + if (src_Bpp == 4) { + FXARGB_SETDIB(dest_scan, 0xff000000 | FXARGB_GETDIB(src_scan)); + } else { + FXARGB_SETDIB(dest_scan, FXARGB_MAKE(0xff, src_scan[2], src_scan[1], + src_scan[0])); + } + dest_scan += 4; + src_scan += src_Bpp; continue; } - *dest_alpha_scan++ = 0xff; + dest_scan[3] = 0xff; if (bNonseparableBlend) { _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors); } @@ -1014,6 +1013,7 @@ void _CompositeRow_Rgb2Argb_Blend_NoClip(uint8_t* dest_scan, dest_scan++; src_scan++; } + dest_scan++; src_scan += src_gap; } } @@ -1028,26 +1028,27 @@ inline void _CompositeRow_Rgb2Argb_Blend_Clip(uint8_t* dest_scan, int blended_colors[3]; FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE; int src_gap = src_Bpp - 3; - if (dest_alpha_scan == NULL) { + if (dest_alpha_scan) { for (int col = 0; col < width; col++) { int src_alpha = *clip_scan++; - uint8_t back_alpha = dest_scan[3]; + uint8_t back_alpha = *dest_alpha_scan; if (back_alpha == 0) { *dest_scan++ = *src_scan++; *dest_scan++ = *src_scan++; *dest_scan++ = *src_scan++; src_scan += src_gap; - dest_scan++; + dest_alpha_scan++; continue; } if (src_alpha == 0) { - dest_scan += 4; + dest_scan += 3; + dest_alpha_scan++; src_scan += src_Bpp; continue; } uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255; - dest_scan[3] = dest_alpha; + *dest_alpha_scan++ = dest_alpha; int alpha_ratio = src_alpha * 255 / dest_alpha; if (bNonseparableBlend) { _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors); @@ -1062,30 +1063,28 @@ inline void _CompositeRow_Rgb2Argb_Blend_Clip(uint8_t* dest_scan, dest_scan++; src_scan++; } - dest_scan++; src_scan += src_gap; } } else { for (int col = 0; col < width; col++) { int src_alpha = *clip_scan++; - uint8_t back_alpha = *dest_alpha_scan; + uint8_t back_alpha = dest_scan[3]; if (back_alpha == 0) { *dest_scan++ = *src_scan++; *dest_scan++ = *src_scan++; *dest_scan++ = *src_scan++; src_scan += src_gap; - dest_alpha_scan++; + dest_scan++; continue; } if (src_alpha == 0) { - dest_scan += 3; - dest_alpha_scan++; + dest_scan += 4; src_scan += src_Bpp; continue; } uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255; - *dest_alpha_scan++ = dest_alpha; + dest_scan[3] = dest_alpha; int alpha_ratio = src_alpha * 255 / dest_alpha; if (bNonseparableBlend) { _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors); @@ -1100,6 +1099,7 @@ inline void _CompositeRow_Rgb2Argb_Blend_Clip(uint8_t* dest_scan, dest_scan++; src_scan++; } + dest_scan++; src_scan += src_gap; } } @@ -1111,33 +1111,33 @@ inline void _CompositeRow_Rgb2Argb_NoBlend_Clip(uint8_t* dest_scan, const uint8_t* clip_scan, uint8_t* dest_alpha_scan) { int src_gap = src_Bpp - 3; - if (dest_alpha_scan == NULL) { + if (dest_alpha_scan) { for (int col = 0; col < width; col++) { int src_alpha = clip_scan[col]; if (src_alpha == 255) { *dest_scan++ = *src_scan++; *dest_scan++ = *src_scan++; *dest_scan++ = *src_scan++; - *dest_scan++ = 255; + *dest_alpha_scan++ = 255; src_scan += src_gap; continue; } if (src_alpha == 0) { - dest_scan += 4; + dest_scan += 3; + dest_alpha_scan++; src_scan += src_Bpp; continue; } - int back_alpha = dest_scan[3]; + int back_alpha = *dest_alpha_scan; uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255; - dest_scan[3] = dest_alpha; + *dest_alpha_scan++ = dest_alpha; int alpha_ratio = src_alpha * 255 / dest_alpha; for (int color = 0; color < 3; color++) { *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, alpha_ratio); dest_scan++; src_scan++; } - dest_scan++; src_scan += src_gap; } } else { @@ -1147,26 +1147,26 @@ inline void _CompositeRow_Rgb2Argb_NoBlend_Clip(uint8_t* dest_scan, *dest_scan++ = *src_scan++; *dest_scan++ = *src_scan++; *dest_scan++ = *src_scan++; - *dest_alpha_scan++ = 255; + *dest_scan++ = 255; src_scan += src_gap; continue; } if (src_alpha == 0) { - dest_scan += 3; - dest_alpha_scan++; + dest_scan += 4; src_scan += src_Bpp; continue; } - int back_alpha = *dest_alpha_scan; + int back_alpha = dest_scan[3]; uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255; - *dest_alpha_scan++ = dest_alpha; + dest_scan[3] = dest_alpha; int alpha_ratio = src_alpha * 255 / dest_alpha; for (int color = 0; color < 3; color++) { *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, alpha_ratio); dest_scan++; src_scan++; } + dest_scan++; src_scan += src_gap; } } @@ -1176,7 +1176,16 @@ inline void _CompositeRow_Rgb2Argb_NoBlend_NoClip(uint8_t* dest_scan, int width, int src_Bpp, uint8_t* dest_alpha_scan) { - if (dest_alpha_scan == NULL) { + if (dest_alpha_scan) { + int src_gap = src_Bpp - 3; + for (int col = 0; col < width; col++) { + *dest_scan++ = *src_scan++; + *dest_scan++ = *src_scan++; + *dest_scan++ = *src_scan++; + *dest_alpha_scan++ = 0xff; + src_scan += src_gap; + } + } else { for (int col = 0; col < width; col++) { if (src_Bpp == 4) { FXARGB_SETDIB(dest_scan, 0xff000000 | FXARGB_GETDIB(src_scan)); @@ -1187,15 +1196,6 @@ inline void _CompositeRow_Rgb2Argb_NoBlend_NoClip(uint8_t* dest_scan, dest_scan += 4; src_scan += src_Bpp; } - } else { - int src_gap = src_Bpp - 3; - for (int col = 0; col < width; col++) { - *dest_scan++ = *src_scan++; - *dest_scan++ = *src_scan++; - *dest_scan++ = *src_scan++; - *dest_alpha_scan++ = 0xff; - src_scan += src_gap; - } } } inline void _CompositeRow_Argb2Rgb_Blend(uint8_t* dest_scan, @@ -1208,17 +1208,17 @@ inline void _CompositeRow_Argb2Rgb_Blend(uint8_t* dest_scan, int blended_colors[3]; FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE; int dest_gap = dest_Bpp - 3; - if (src_alpha_scan == NULL) { + if (src_alpha_scan) { for (int col = 0; col < width; col++) { uint8_t src_alpha; if (clip_scan) { - src_alpha = src_scan[3] * (*clip_scan++) / 255; + src_alpha = (*src_alpha_scan++) * (*clip_scan++) / 255; } else { - src_alpha = src_scan[3]; + src_alpha = *src_alpha_scan++; } if (src_alpha == 0) { dest_scan += dest_Bpp; - src_scan += 4; + src_scan += 3; continue; } if (bNonseparableBlend) { @@ -1234,19 +1234,18 @@ inline void _CompositeRow_Argb2Rgb_Blend(uint8_t* dest_scan, src_scan++; } dest_scan += dest_gap; - src_scan++; } } else { for (int col = 0; col < width; col++) { uint8_t src_alpha; if (clip_scan) { - src_alpha = (*src_alpha_scan++) * (*clip_scan++) / 255; + src_alpha = src_scan[3] * (*clip_scan++) / 255; } else { - src_alpha = *src_alpha_scan++; + src_alpha = src_scan[3]; } if (src_alpha == 0) { dest_scan += dest_Bpp; - src_scan += 3; + src_scan += 4; continue; } if (bNonseparableBlend) { @@ -1262,6 +1261,7 @@ inline void _CompositeRow_Argb2Rgb_Blend(uint8_t* dest_scan, src_scan++; } dest_scan += dest_gap; + src_scan++; } } } @@ -1272,25 +1272,24 @@ inline void _CompositeRow_Argb2Rgb_NoBlend(uint8_t* dest_scan, const uint8_t* clip_scan, const uint8_t* src_alpha_scan) { int dest_gap = dest_Bpp - 3; - if (src_alpha_scan == NULL) { + if (src_alpha_scan) { for (int col = 0; col < width; col++) { uint8_t src_alpha; if (clip_scan) { - src_alpha = src_scan[3] * (*clip_scan++) / 255; + src_alpha = (*src_alpha_scan++) * (*clip_scan++) / 255; } else { - src_alpha = src_scan[3]; + src_alpha = *src_alpha_scan++; } if (src_alpha == 255) { *dest_scan++ = *src_scan++; *dest_scan++ = *src_scan++; *dest_scan++ = *src_scan++; dest_scan += dest_gap; - src_scan++; continue; } if (src_alpha == 0) { dest_scan += dest_Bpp; - src_scan += 4; + src_scan += 3; continue; } for (int color = 0; color < 3; color++) { @@ -1299,26 +1298,26 @@ inline void _CompositeRow_Argb2Rgb_NoBlend(uint8_t* dest_scan, src_scan++; } dest_scan += dest_gap; - src_scan++; } } else { for (int col = 0; col < width; col++) { uint8_t src_alpha; if (clip_scan) { - src_alpha = (*src_alpha_scan++) * (*clip_scan++) / 255; + src_alpha = src_scan[3] * (*clip_scan++) / 255; } else { - src_alpha = *src_alpha_scan++; + src_alpha = src_scan[3]; } if (src_alpha == 255) { *dest_scan++ = *src_scan++; *dest_scan++ = *src_scan++; *dest_scan++ = *src_scan++; dest_scan += dest_gap; + src_scan++; continue; } if (src_alpha == 0) { dest_scan += dest_Bpp; - src_scan += 3; + src_scan += 4; continue; } for (int color = 0; color < 3; color++) { @@ -1327,6 +1326,7 @@ inline void _CompositeRow_Argb2Rgb_NoBlend(uint8_t* dest_scan, src_scan++; } dest_scan += dest_gap; + src_scan++; } } } @@ -1451,7 +1451,9 @@ void _CompositeRow_Argb2Argb_Transform(uint8_t* dest_scan, ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule(); if (src_alpha_scan) { - if (dest_alpha_scan == NULL) { + if (dest_alpha_scan) { + pIccModule->TranslateScanline(pIccTransform, dp, src_scan, pixel_count); + } else { for (int col = 0; col < pixel_count; col++) { pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1); dp[3] = *src_alpha_scan++; @@ -1459,18 +1461,9 @@ void _CompositeRow_Argb2Argb_Transform(uint8_t* dest_scan, dp += 4; } src_alpha_scan = NULL; - } else { - pIccModule->TranslateScanline(pIccTransform, dp, src_scan, pixel_count); } } else { - if (dest_alpha_scan == NULL) { - for (int col = 0; col < pixel_count; col++) { - pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1); - dp[3] = src_scan[3]; - src_scan += 4; - dp += 4; - } - } else { + if (dest_alpha_scan) { int blended_colors[3]; FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE; for (int col = 0; col < pixel_count; col++) { @@ -1495,10 +1488,10 @@ void _CompositeRow_Argb2Argb_Transform(uint8_t* dest_scan, continue; } uint8_t src_alpha; - if (clip_scan == NULL) { - src_alpha = src_scan[3]; - } else { + if (clip_scan) { src_alpha = clip_scan[col] * src_scan[3] / 255; + } else { + src_alpha = src_scan[3]; } src_scan += 4; if (src_alpha == 0) { @@ -1531,6 +1524,12 @@ void _CompositeRow_Argb2Argb_Transform(uint8_t* dest_scan, } return; } + for (int col = 0; col < pixel_count; col++) { + pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1); + dp[3] = src_scan[3]; + src_scan += 4; + dp += 4; + } } _CompositeRow_Argb2Argb(dest_scan, src_cache_scan, pixel_count, blend_type, clip_scan, dest_alpha_scan, src_alpha_scan); @@ -2007,7 +2006,7 @@ inline void _CompositeRow_8bppPal2Graya(uint8_t* dest_scan, for (int col = 0; col < pixel_count; col++) { uint8_t gray = pPalette[*src_scan]; src_scan++; - if (clip_scan == NULL || clip_scan[col] == 255) { + if (!clip_scan || clip_scan[col] == 255) { *dest_scan++ = gray; *dest_alpha_scan++ = 255; continue; @@ -2037,7 +2036,7 @@ inline void _CompositeRow_8bppPal2Graya(uint8_t* dest_scan, for (int col = 0; col < pixel_count; col++) { uint8_t gray = pPalette[*src_scan]; src_scan++; - if (clip_scan == NULL || clip_scan[col] == 255) { + if (!clip_scan || clip_scan[col] == 255) { *dest_scan++ = gray; *dest_alpha_scan++ = 255; continue; @@ -2121,7 +2120,7 @@ inline void _CompositeRow_1bppPal2Graya(uint8_t* dest_scan, (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8))) ? set_gray : reset_gray; - if (clip_scan == NULL || clip_scan[col] == 255) { + if (!clip_scan || clip_scan[col] == 255) { *dest_scan++ = gray; *dest_alpha_scan++ = 255; continue; @@ -2153,7 +2152,7 @@ inline void _CompositeRow_1bppPal2Graya(uint8_t* dest_scan, (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8))) ? set_gray : reset_gray; - if (clip_scan == NULL || clip_scan[col] == 255) { + if (!clip_scan || clip_scan[col] == 255) { *dest_scan++ = gray; *dest_alpha_scan++ = 255; continue; @@ -2309,10 +2308,10 @@ inline void _CompositeRow_8bppRgb2Argb_NoBlend(uint8_t* dest_scan, continue; } uint8_t src_alpha; - if (clip_scan == NULL) { - src_alpha = *src_alpha_scan++; - } else { + if (clip_scan) { src_alpha = clip_scan[col] * (*src_alpha_scan++) / 255; + } else { + src_alpha = *src_alpha_scan++; } if (src_alpha == 0) { dest_scan += 4; @@ -2336,7 +2335,7 @@ inline void _CompositeRow_8bppRgb2Argb_NoBlend(uint8_t* dest_scan, int src_r = FXARGB_R(argb); int src_g = FXARGB_G(argb); int src_b = FXARGB_B(argb); - if (clip_scan == NULL || clip_scan[col] == 255) { + if (!clip_scan || clip_scan[col] == 255) { *dest_scan++ = src_b; *dest_scan++ = src_g; *dest_scan++ = src_r; @@ -2394,10 +2393,10 @@ void _CompositeRow_8bppRgb2Rgba_NoBlend(uint8_t* dest_scan, continue; } uint8_t src_alpha; - if (clip_scan == NULL) { - src_alpha = *src_alpha_scan++; - } else { + if (clip_scan) { src_alpha = clip_scan[col] * (*src_alpha_scan++) / 255; + } else { + src_alpha = *src_alpha_scan++; } if (src_alpha == 0) { dest_scan += 3; @@ -2421,7 +2420,7 @@ void _CompositeRow_8bppRgb2Rgba_NoBlend(uint8_t* dest_scan, int src_r = FXARGB_R(argb); int src_g = FXARGB_G(argb); int src_b = FXARGB_B(argb); - if (clip_scan == NULL || clip_scan[col] == 255) { + if (!clip_scan || clip_scan[col] == 255) { *dest_scan++ = src_b; *dest_scan++ = src_g; *dest_scan++ = src_r; @@ -2475,7 +2474,7 @@ inline void _CompositeRow_1bppRgb2Argb_NoBlend(uint8_t* dest_scan, src_g = reset_g; src_b = reset_b; } - if (clip_scan == NULL || clip_scan[col] == 255) { + if (!clip_scan || clip_scan[col] == 255) { *dest_scan++ = src_b; *dest_scan++ = src_g; *dest_scan++ = src_r; @@ -2526,7 +2525,7 @@ void _CompositeRow_1bppRgb2Rgba_NoBlend(uint8_t* dest_scan, src_g = reset_g; src_b = reset_b; } - if (clip_scan == NULL || clip_scan[col] == 255) { + if (!clip_scan || clip_scan[col] == 255) { *dest_scan++ = src_b; *dest_scan++ = src_g; *dest_scan++ = src_r; @@ -2823,8 +2822,7 @@ void _CompositeRow_BitMask2Argb(uint8_t* dest_scan, int pixel_count, int blend_type, const uint8_t* clip_scan) { - if (blend_type == FXDIB_BLEND_NORMAL && clip_scan == NULL && - mask_alpha == 255) { + if (blend_type == FXDIB_BLEND_NORMAL && !clip_scan && mask_alpha == 255) { FX_ARGB argb = FXARGB_MAKE(0xff, src_r, src_g, src_b); for (int col = 0; col < pixel_count; col++) { if (src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8))) { @@ -2902,8 +2900,7 @@ void _CompositeRow_BitMask2Rgba(uint8_t* dest_scan, int blend_type, const uint8_t* clip_scan, uint8_t* dest_alpha_scan) { - if (blend_type == FXDIB_BLEND_NORMAL && clip_scan == NULL && - mask_alpha == 255) { + if (blend_type == FXDIB_BLEND_NORMAL && !clip_scan && mask_alpha == 255) { for (int col = 0; col < pixel_count; col++) { if (src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8))) { dest_scan[0] = src_b; @@ -2989,8 +2986,7 @@ void _CompositeRow_BitMask2Rgb(uint8_t* dest_scan, int blend_type, int Bpp, const uint8_t* clip_scan) { - if (blend_type == FXDIB_BLEND_NORMAL && clip_scan == NULL && - mask_alpha == 255) { + if (blend_type == FXDIB_BLEND_NORMAL && !clip_scan && mask_alpha == 255) { for (int col = 0; col < pixel_count; col++) { if (src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8))) { dest_scan[2] = src_r; @@ -3159,10 +3155,10 @@ void _CompositeRow_Argb2Argb_RgbByteOrder(uint8_t* dest_scan, continue; } uint8_t src_alpha; - if (clip_scan == NULL) { - src_alpha = src_scan[3]; - } else { + if (clip_scan) { src_alpha = clip_scan[col] * src_scan[3] / 255; + } else { + src_alpha = src_scan[3]; } if (src_alpha == 0) { dest_scan += 4; @@ -3623,7 +3619,7 @@ inline void _CompositeRow_8bppRgb2Argb_NoBlend_RgbByteOrder( } else { src_r = src_g = src_b = *src_scan; } - if (clip_scan == NULL || clip_scan[col] == 255) { + if (!clip_scan || clip_scan[col] == 255) { dest_scan[2] = FX_GAMMA(src_b); dest_scan[1] = FX_GAMMA(src_g); dest_scan[0] = FX_GAMMA(src_r); @@ -3683,7 +3679,7 @@ inline void _CompositeRow_1bppRgb2Argb_NoBlend_RgbByteOrder( src_g = reset_g; src_b = reset_b; } - if (clip_scan == NULL || clip_scan[col] == 255) { + if (!clip_scan || clip_scan[col] == 255) { dest_scan[2] = FX_GAMMA(src_b); dest_scan[1] = FX_GAMMA(src_g); dest_scan[0] = FX_GAMMA(src_r); @@ -3837,8 +3833,7 @@ void _CompositeRow_BitMask2Argb_RgbByteOrder(uint8_t* dest_scan, int pixel_count, int blend_type, const uint8_t* clip_scan) { - if (blend_type == FXDIB_BLEND_NORMAL && clip_scan == NULL && - mask_alpha == 255) { + if (blend_type == FXDIB_BLEND_NORMAL && !clip_scan && mask_alpha == 255) { FX_ARGB argb = FXARGB_MAKE(0xff, src_r, src_g, src_b); for (int col = 0; col < pixel_count; col++) { if (src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8))) { @@ -3915,8 +3910,7 @@ void _CompositeRow_BitMask2Rgb_RgbByteOrder(uint8_t* dest_scan, int blend_type, int Bpp, const uint8_t* clip_scan) { - if (blend_type == FXDIB_BLEND_NORMAL && clip_scan == NULL && - mask_alpha == 255) { + if (blend_type == FXDIB_BLEND_NORMAL && !clip_scan && mask_alpha == 255) { for (int col = 0; col < pixel_count; col++) { if (src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8))) { dest_scan[2] = src_b; @@ -4215,7 +4209,7 @@ FX_BOOL CFX_ScanlineCompositor::Init(FXDIB_Format dest_format, if (CFX_GEModule::Get()->GetCodecModule()) { pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule(); } - if (pIccModule == NULL) { + if (!pIccModule) { pIccTransform = NULL; } m_pIccTransform = pIccTransform; @@ -4227,8 +4221,7 @@ FX_BOOL CFX_ScanlineCompositor::Init(FXDIB_Format dest_format, dest_format, alpha_flag, mask_color, m_MaskAlpha, m_MaskRed, m_MaskGreen, m_MaskBlue, m_MaskBlack, pIccModule, pIccTransform); } - if (pIccTransform == NULL && (~src_format & 0x0400) && - (dest_format & 0x0400)) { + if (!pIccTransform && (~src_format & 0x0400) && (dest_format & 0x0400)) { return FALSE; } if ((m_SrcFormat & 0xff) <= 8) { @@ -4662,7 +4655,7 @@ FX_BOOL CFX_DIBitmap::CompositeBitmap(int dest_left, const CFX_ClipRgn* pClipRgn, FX_BOOL bRgbByteOrder, void* pIccTransform) { - if (m_pBuffer == NULL) { + if (!m_pBuffer) { return FALSE; } ASSERT(!pSrcBitmap->IsAlphaMask()); @@ -4735,7 +4728,7 @@ FX_BOOL CFX_DIBitmap::CompositeMask(int dest_left, FX_BOOL bRgbByteOrder, int alpha_flag, void* pIccTransform) { - if (m_pBuffer == NULL) { + if (!m_pBuffer) { return FALSE; } ASSERT(pMask->IsAlphaMask()); @@ -4799,7 +4792,7 @@ FX_BOOL CFX_DIBitmap::CompositeRect(int left, FX_DWORD color, int alpha_flag, void* pIccTransform) { - if (m_pBuffer == NULL) { + if (!m_pBuffer) { return FALSE; } int src_alpha = (alpha_flag >> 8) ? (alpha_flag & 0xff) : FXARGB_A(color); @@ -4859,13 +4852,14 @@ FX_BOOL CFX_DIBitmap::CompositeRect(int left, int right_shift = rect.right % 8; int width = rect.right / 8 - rect.left / 8; int index = 0; - if (m_pPalette == NULL) { - index = ((uint8_t)color == 0xff) ? 1 : 0; - } else { - for (int i = 0; i < 2; i++) + if (m_pPalette) { + for (int i = 0; i < 2; i++) { if (m_pPalette[i] == color) { index = i; } + } + } else { + index = ((uint8_t)color == 0xff) ? 1 : 0; } for (int row = rect.top; row < rect.bottom; row++) { uint8_t* dest_scan_top = (uint8_t*)GetScanline(row) + rect.left / 8; diff --git a/core/src/fxge/dib/fx_dib_convert.cpp b/core/src/fxge/dib/fx_dib_convert.cpp index 956ff7ccc4..fb8f77b024 100644 --- a/core/src/fxge/dib/fx_dib_convert.cpp +++ b/core/src/fxge/dib/fx_dib_convert.cpp @@ -209,7 +209,7 @@ CFX_Palette::~CFX_Palette() { m_lut = 0; } FX_BOOL CFX_Palette::BuildPalette(const CFX_DIBSource* pBitmap, int pal_type) { - if (pBitmap == NULL) { + if (!pBitmap) { return FALSE; } FX_Free(m_pPalette); @@ -560,7 +560,7 @@ inline FX_BOOL _ConvertBuffer_Rgb2PltRgb8_NoTransform( palette.BuildPalette(pSrcBitmap, FXDIB_PALETTE_LOC); FX_DWORD* cLut = palette.GetColorLut(); FX_DWORD* aLut = palette.GetAmountLut(); - if (cLut == NULL || aLut == NULL) { + if (!cLut || !aLut) { return FALSE; } int lut = palette.Getlut(); @@ -981,7 +981,7 @@ FX_BOOL ConvertBuffer(FXDIB_Format dest_format, } case FXDIB_8bppRgb: case FXDIB_8bppRgba: { - if ((src_format & 0xff) == 8 && pSrcBitmap->GetPalette() == NULL) { + if ((src_format & 0xff) == 8 && !pSrcBitmap->GetPalette()) { return ConvertBuffer(FXDIB_8bppMask, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, d_pal, pIccTransform); @@ -1076,12 +1076,12 @@ FX_BOOL ConvertBuffer(FXDIB_Format dest_format, CFX_DIBitmap* CFX_DIBSource::CloneConvert(FXDIB_Format dest_format, const FX_RECT* pClip, void* pIccTransform) const { - if (dest_format == GetFormat() && pIccTransform == NULL) { + if (dest_format == GetFormat() && !pIccTransform) { return Clone(pClip); } if (pClip) { CFX_DIBitmap* pClone = Clone(pClip); - if (pClone == NULL) { + if (!pClone) { return NULL; } if (!pClone->ConvertFormat(dest_format, pIccTransform)) { @@ -1099,7 +1099,7 @@ CFX_DIBitmap* CFX_DIBSource::CloneConvert(FXDIB_Format dest_format, CFX_DIBitmap* pSrcAlpha = NULL; if (HasAlpha()) { pSrcAlpha = (GetFormat() == FXDIB_Argb) ? GetAlphaMask() : m_pAlphaMask; - if (pSrcAlpha == NULL) { + if (!pSrcAlpha) { delete pClone; return NULL; } @@ -1138,16 +1138,16 @@ CFX_DIBitmap* CFX_DIBSource::CloneConvert(FXDIB_Format dest_format, FX_BOOL CFX_DIBitmap::ConvertFormat(FXDIB_Format dest_format, void* pIccTransform) { FXDIB_Format src_format = GetFormat(); - if (dest_format == src_format && pIccTransform == NULL) { + if (dest_format == src_format && !pIccTransform) { return TRUE; } if (dest_format == FXDIB_8bppMask && src_format == FXDIB_8bppRgb && - m_pPalette == NULL) { + !m_pPalette) { m_AlphaFlag = 1; return TRUE; } if (dest_format == FXDIB_Argb && src_format == FXDIB_Rgb32 && - pIccTransform == NULL) { + !pIccTransform) { m_AlphaFlag = 2; for (int row = 0; row < m_Height; row++) { uint8_t* scanline = m_pBuffer + row * m_Pitch + 3; @@ -1161,7 +1161,7 @@ FX_BOOL CFX_DIBitmap::ConvertFormat(FXDIB_Format dest_format, int dest_bpp = dest_format & 0xff; int dest_pitch = (dest_bpp * m_Width + 31) / 32 * 4; uint8_t* dest_buf = FX_TryAlloc(uint8_t, dest_pitch * m_Height + 4); - if (dest_buf == NULL) { + if (!dest_buf) { return FALSE; } CFX_DIBitmap* pAlphaMask = NULL; @@ -1180,12 +1180,12 @@ FX_BOOL CFX_DIBitmap::ConvertFormat(FXDIB_Format dest_format, } else if (dest_format & 0x0200) { if (src_format == FXDIB_Argb) { pAlphaMask = GetAlphaMask(); - if (pAlphaMask == NULL) { + if (!pAlphaMask) { FX_Free(dest_buf); return FALSE; } } else { - if (m_pAlphaMask == NULL) { + if (!m_pAlphaMask) { if (!BuildAlphaMask()) { FX_Free(dest_buf); return FALSE; diff --git a/core/src/fxge/dib/fx_dib_engine.cpp b/core/src/fxge/dib/fx_dib_engine.cpp index 314b600b6c..16772ed003 100644 --- a/core/src/fxge/dib/fx_dib_engine.cpp +++ b/core/src/fxge/dib/fx_dib_engine.cpp @@ -36,7 +36,7 @@ void CWeightTable::Calc(int dest_len, } m_pWeightTables = FX_TryAlloc(uint8_t, (dest_max - dest_min) * m_ItemSize + 4); - if (m_pWeightTables == NULL) { + if (!m_pWeightTables) { return; } if ((flags & FXDIB_NOSMOOTH) != 0 || FXSYS_fabs((FX_FLOAT)scale) < 1.0f) { @@ -242,7 +242,7 @@ CStretchEngine::CStretchEngine(IFX_ScanlineComposer* pDestBitmap, size += 31; size = size / 32 * 4; m_pDestScanline = FX_TryAlloc(uint8_t, size); - if (m_pDestScanline == NULL) { + if (!m_pDestScanline) { return; } if (dest_format == FXDIB_Rgb32) { @@ -339,13 +339,13 @@ CStretchEngine::~CStretchEngine() { FX_Free(m_pDestMaskScanline); } FX_BOOL CStretchEngine::StartStretchHorz() { - if (m_DestWidth == 0 || m_pDestScanline == NULL || + if (m_DestWidth == 0 || !m_pDestScanline || m_SrcClip.Height() > (int)((1U << 29) / m_InterPitch) || m_SrcClip.Height() == 0) { return FALSE; } m_pInterBuf = FX_TryAlloc(unsigned char, m_SrcClip.Height() * m_InterPitch); - if (m_pInterBuf == NULL) { + if (!m_pInterBuf) { return FALSE; } if (m_pSource && m_bHasAlpha && m_pSource->m_pAlphaMask) { @@ -359,7 +359,7 @@ FX_BOOL CStretchEngine::StartStretchHorz() { } m_WeightTable.Calc(m_DestWidth, m_DestClip.left, m_DestClip.right, m_SrcWidth, m_SrcClip.left, m_SrcClip.right, m_Flags); - if (m_WeightTable.m_pWeightTables == NULL) { + if (!m_WeightTable.m_pWeightTables) { return FALSE; } m_CurRow = m_SrcClip.top; @@ -603,7 +603,7 @@ void CStretchEngine::StretchVert() { CWeightTable table; table.Calc(m_DestHeight, m_DestClip.top, m_DestClip.bottom, m_SrcHeight, m_SrcClip.top, m_SrcClip.bottom, m_Flags); - if (table.m_pWeightTables == NULL) { + if (!table.m_pWeightTables) { return; } int DestBpp = m_DestBpp / 8; @@ -849,10 +849,7 @@ FX_BOOL CFX_ImageStretcher::StartStretch() { return TRUE; } FX_BOOL CFX_ImageStretcher::ContinueStretch(IFX_Pause* pPause) { - if (m_pStretchEngine == NULL) { - return FALSE; - } - return m_pStretchEngine->Continue(pPause); + return m_pStretchEngine && m_pStretchEngine->Continue(pPause); } FX_BOOL CFX_ImageStretcher::StartQuickStretch() { m_bFlipX = FALSE; @@ -883,7 +880,7 @@ FX_BOOL CFX_ImageStretcher::StartQuickStretch() { return TRUE; } FX_BOOL CFX_ImageStretcher::ContinueQuickStretch(IFX_Pause* pPause) { - if (m_pScanline == NULL) { + if (!m_pScanline) { return FALSE; } int result_width = m_ClipRect.Width(), result_height = m_ClipRect.Height(); diff --git a/core/src/fxge/dib/fx_dib_main.cpp b/core/src/fxge/dib/fx_dib_main.cpp index 44d6c5022c..87c113d4ae 100644 --- a/core/src/fxge/dib/fx_dib_main.cpp +++ b/core/src/fxge/dib/fx_dib_main.cpp @@ -89,7 +89,7 @@ FX_BOOL CFX_DIBitmap::Create(int width, int oomlimit = _MAX_OOM_LIMIT_; if (oomlimit >= 0 && size >= oomlimit) { m_pBuffer = FX_TryAlloc(uint8_t, size); - if (m_pBuffer == NULL) { + if (!m_pBuffer) { return FALSE; } } else { @@ -250,14 +250,14 @@ FX_DWORD CFX_DIBSource::GetPaletteEntry(int index) const { } void CFX_DIBSource::SetPaletteEntry(int index, FX_DWORD color) { ASSERT((GetBPP() == 1 || GetBPP() == 8) && !IsAlphaMask()); - if (m_pPalette == NULL) { + if (!m_pPalette) { BuildPalette(); } m_pPalette[index] = color; } int CFX_DIBSource::FindPalette(FX_DWORD color) const { ASSERT((GetBPP() == 1 || GetBPP() == 8) && !IsAlphaMask()); - if (m_pPalette == NULL) { + if (!m_pPalette) { if (IsCmykImage()) { if (GetBPP() == 1) { return ((uint8_t)color == 0xff) ? 0 : 1; @@ -277,7 +277,7 @@ int CFX_DIBSource::FindPalette(FX_DWORD color) const { return -1; } void CFX_DIBitmap::Clear(FX_DWORD color) { - if (m_pBuffer == NULL) { + if (!m_pBuffer) { return; } switch (GetFormat()) { @@ -377,7 +377,7 @@ FX_BOOL CFX_DIBitmap::TransferBitmap(int dest_left, int src_left, int src_top, void* pIccTransform) { - if (m_pBuffer == NULL) { + if (!m_pBuffer) { return FALSE; } GetOverlapRect(dest_left, dest_top, width, height, pSrcBitmap->GetWidth(), @@ -387,7 +387,7 @@ FX_BOOL CFX_DIBitmap::TransferBitmap(int dest_left, } FXDIB_Format dest_format = GetFormat(); FXDIB_Format src_format = pSrcBitmap->GetFormat(); - if (dest_format == src_format && pIccTransform == NULL) { + if (dest_format == src_format && !pIccTransform) { if (GetBPP() == 1) { for (int row = 0; row < height; row++) { uint8_t* dest_scan = m_pBuffer + (dest_top + row) * m_Pitch; @@ -440,7 +440,7 @@ FX_BOOL CFX_DIBitmap::TransferMask(int dest_left, int src_top, int alpha_flag, void* pIccTransform) { - if (m_pBuffer == NULL) { + if (!m_pBuffer) { return FALSE; } ASSERT(HasAlpha() && (m_bpp >= 24)); @@ -540,12 +540,12 @@ FX_BOOL CFX_DIBitmap::TransferMask(int dest_left, return TRUE; } void CFX_DIBSource::CopyPalette(const FX_DWORD* pSrc, FX_DWORD size) { - if (pSrc == NULL || GetBPP() > 8) { + if (!pSrc || GetBPP() > 8) { FX_Free(m_pPalette); m_pPalette = NULL; } else { FX_DWORD pal_size = 1 << GetBPP(); - if (m_pPalette == NULL) { + if (!m_pPalette) { m_pPalette = FX_Alloc(FX_DWORD, pal_size); } if (pal_size > size) { @@ -628,7 +628,7 @@ const int g_ChannelOffset[] = {0, 2, 1, 0, 0, 1, 2, 3, 3}; FX_BOOL CFX_DIBitmap::LoadChannel(FXDIB_Channel destChannel, const CFX_DIBSource* pSrcBitmap, FXDIB_Channel srcChannel) { - if (m_pBuffer == NULL) { + if (!m_pBuffer) { return FALSE; } CFX_DIBSource* pSrcClone = (CFX_DIBSource*)pSrcBitmap; @@ -640,7 +640,7 @@ FX_BOOL CFX_DIBitmap::LoadChannel(FXDIB_Channel destChannel, } if (pSrcBitmap->GetBPP() == 1) { pSrcClone = pSrcBitmap->CloneConvert(FXDIB_8bppMask); - if (pSrcClone == NULL) { + if (!pSrcClone) { return FALSE; } } @@ -661,7 +661,7 @@ FX_BOOL CFX_DIBitmap::LoadChannel(FXDIB_Channel destChannel, pSrcClone = pSrcBitmap->CloneConvert( (FXDIB_Format)((pSrcBitmap->GetFormat() & 0xff00) | 0x18)); } - if (pSrcClone == NULL) { + if (!pSrcClone) { return FALSE; } } @@ -723,7 +723,7 @@ FX_BOOL CFX_DIBitmap::LoadChannel(FXDIB_Channel destChannel, pSrcClone->GetHeight() != m_Height) { if (pAlphaMask) { pAlphaMask = pAlphaMask->StretchTo(m_Width, m_Height); - if (pAlphaMask == NULL) { + if (!pAlphaMask) { if (pSrcClone != pSrcBitmap) { delete pSrcClone; } @@ -743,7 +743,7 @@ FX_BOOL CFX_DIBitmap::LoadChannel(FXDIB_Channel destChannel, if (pSrcClone != pSrcBitmap) { delete pSrcClone; } - if (pSrcMatched == NULL) { + if (!pSrcMatched) { return FALSE; } pSrcClone = pSrcMatched; @@ -769,7 +769,7 @@ FX_BOOL CFX_DIBitmap::LoadChannel(FXDIB_Channel destChannel, return TRUE; } FX_BOOL CFX_DIBitmap::LoadChannel(FXDIB_Channel destChannel, int value) { - if (m_pBuffer == NULL) { + if (!m_pBuffer) { return FALSE; } int destOffset; @@ -830,7 +830,7 @@ FX_BOOL CFX_DIBitmap::LoadChannel(FXDIB_Channel destChannel, int value) { return TRUE; } FX_BOOL CFX_DIBitmap::MultiplyAlpha(const CFX_DIBSource* pSrcBitmap) { - if (m_pBuffer == NULL) { + if (!m_pBuffer) { return FALSE; } ASSERT(pSrcBitmap->IsAlphaMask()); @@ -844,7 +844,7 @@ FX_BOOL CFX_DIBitmap::MultiplyAlpha(const CFX_DIBSource* pSrcBitmap) { if (pSrcBitmap->GetWidth() != m_Width || pSrcBitmap->GetHeight() != m_Height) { pSrcClone = pSrcBitmap->StretchTo(m_Width, m_Height); - if (pSrcClone == NULL) { + if (!pSrcClone) { return FALSE; } } @@ -897,12 +897,12 @@ FX_BOOL CFX_DIBitmap::MultiplyAlpha(const CFX_DIBSource* pSrcBitmap) { return TRUE; } FX_BOOL CFX_DIBitmap::GetGrayData(void* pIccTransform) { - if (m_pBuffer == NULL) { + if (!m_pBuffer) { return FALSE; } switch (GetFormat()) { case FXDIB_1bppRgb: { - if (m_pPalette == NULL) { + if (!m_pPalette) { return FALSE; } uint8_t gray[2]; @@ -933,7 +933,7 @@ FX_BOOL CFX_DIBitmap::GetGrayData(void* pIccTransform) { break; } case FXDIB_8bppRgb: { - if (m_pPalette == NULL) { + if (!m_pPalette) { return FALSE; } uint8_t gray[256]; @@ -1001,7 +1001,7 @@ FX_BOOL CFX_DIBitmap::GetGrayData(void* pIccTransform) { return TRUE; } FX_BOOL CFX_DIBitmap::MultiplyAlpha(int alpha) { - if (m_pBuffer == NULL) { + if (!m_pBuffer) { return FALSE; } switch (GetFormat()) { @@ -1049,7 +1049,7 @@ FX_BOOL CFX_DIBitmap::MultiplyAlpha(int alpha) { return TRUE; } FX_DWORD CFX_DIBitmap::GetPixel(int x, int y) const { - if (m_pBuffer == NULL) { + if (!m_pBuffer) { return 0; } uint8_t* pos = m_pBuffer + y * m_Pitch + x * GetBPP() / 8; @@ -1082,7 +1082,7 @@ FX_DWORD CFX_DIBitmap::GetPixel(int x, int y) const { return 0; } void CFX_DIBitmap::SetPixel(int x, int y, FX_DWORD color) { - if (m_pBuffer == NULL) { + if (!m_pBuffer) { return; } if (x < 0 || x >= m_Width || y < 0 || y >= m_Height) { @@ -1157,7 +1157,7 @@ void CFX_DIBitmap::DownSampleScanline(int line, FX_BOOL bFlipX, int clip_left, int clip_width) const { - if (m_pBuffer == NULL) { + if (!m_pBuffer) { return; } int src_Bpp = m_bpp / 8; @@ -1217,7 +1217,7 @@ void CFX_DIBitmap::DownSampleScanline(int line, FX_BOOL CFX_DIBitmap::ConvertColorScale(FX_DWORD forecolor, FX_DWORD backcolor) { ASSERT(!IsAlphaMask()); - if (m_pBuffer == NULL || IsAlphaMask()) { + if (!m_pBuffer || IsAlphaMask()) { return FALSE; } int fc, fm, fy, fk, bc, bm, by, bk; @@ -1242,13 +1242,13 @@ FX_BOOL CFX_DIBitmap::ConvertColorScale(FX_DWORD forecolor, } if (m_bpp <= 8) { if (isCmykImage) { - if (forecolor == 0xff && backcolor == 0 && m_pPalette == NULL) { + if (forecolor == 0xff && backcolor == 0 && !m_pPalette) { return TRUE; } - } else if (forecolor == 0 && backcolor == 0xffffff && m_pPalette == NULL) { + } else if (forecolor == 0 && backcolor == 0xffffff && !m_pPalette) { return TRUE; } - if (m_pPalette == NULL) { + if (!m_pPalette) { BuildPalette(); } int size = 1 << m_bpp; @@ -1336,7 +1336,7 @@ FX_BOOL CFX_DIBitmap::ConvertColorScale(FX_DWORD forecolor, FX_BOOL CFX_DIBitmap::DitherFS(const FX_DWORD* pPalette, int pal_size, const FX_RECT* pRect) { - if (m_pBuffer == NULL) { + if (!m_pBuffer) { return FALSE; } if (m_bpp != 8 && m_pPalette && m_AlphaFlag != 0) { @@ -1490,9 +1490,7 @@ CFX_DIBitmap* CFX_DIBSource::FlipImage(FX_BOOL bXFlip, FX_BOOL bYFlip) const { } CFX_DIBExtractor::CFX_DIBExtractor(const CFX_DIBSource* pSrc) { m_pBitmap = NULL; - if (pSrc->GetBuffer() == NULL) { - m_pBitmap = pSrc->Clone(); - } else { + if (pSrc->GetBuffer()) { m_pBitmap = new CFX_DIBitmap; if (!m_pBitmap->Create(pSrc->GetWidth(), pSrc->GetHeight(), pSrc->GetFormat(), pSrc->GetBuffer())) { @@ -1502,6 +1500,8 @@ CFX_DIBExtractor::CFX_DIBExtractor(const CFX_DIBSource* pSrc) { } m_pBitmap->CopyPalette(pSrc->GetPalette()); m_pBitmap->CopyAlphaMask(pSrc->m_pAlphaMask); + } else { + m_pBitmap = pSrc->Clone(); } } CFX_DIBExtractor::~CFX_DIBExtractor() { @@ -1640,10 +1640,10 @@ FX_BOOL CFX_ImageRenderer::Continue(IFX_Pause* pPause) { return TRUE; } CFX_DIBitmap* pBitmap = m_pTransformer->m_Storer.Detach(); - if (pBitmap == NULL) { + if (!pBitmap) { return FALSE; } - if (pBitmap->GetBuffer() == NULL) { + if (!pBitmap->GetBuffer()) { delete pBitmap; return FALSE; } diff --git a/core/src/fxge/dib/fx_dib_transform.cpp b/core/src/fxge/dib/fx_dib_transform.cpp index 7ff96d5ebf..d9740e0111 100644 --- a/core/src/fxge/dib/fx_dib_transform.cpp +++ b/core/src/fxge/dib/fx_dib_transform.cpp @@ -423,7 +423,7 @@ FX_BOOL CFX_ImageTransformer::Continue(IFX_Pause* pPause) { } int stretch_width = m_StretchClip.Width(); int stretch_height = m_StretchClip.Height(); - if (m_Storer.GetBitmap() == NULL) { + if (!m_Storer.GetBitmap()) { return FALSE; } const uint8_t* stretch_buf = m_Storer.GetBitmap()->GetBuffer(); @@ -446,7 +446,7 @@ FX_BOOL CFX_ImageTransformer::Continue(IFX_Pause* pPause) { (FX_FLOAT)(m_ResultTop)); result2stretch.Concat(m_dest2stretch); result2stretch.TranslateI(-m_StretchClip.left, -m_StretchClip.top); - if (stretch_buf_mask == NULL && pTransformed->m_pAlphaMask) { + if (!stretch_buf_mask && pTransformed->m_pAlphaMask) { pTransformed->m_pAlphaMask->Clear(0xff000000); } else if (pTransformed->m_pAlphaMask) { int stretch_pitch_mask = m_Storer.GetBitmap()->m_pAlphaMask->GetPitch(); diff --git a/core/src/fxge/ge/fx_ge.cpp b/core/src/fxge/ge/fx_ge.cpp index 138f81840e..f7787cf22c 100644 --- a/core/src/fxge/ge/fx_ge.cpp +++ b/core/src/fxge/ge/fx_ge.cpp @@ -41,7 +41,7 @@ void CFX_GEModule::Destroy() { g_pGEModule = NULL; } CFX_FontCache* CFX_GEModule::GetFontCache() { - if (m_pFontCache == NULL) { + if (!m_pFontCache) { m_pFontCache = new CFX_FontCache(); } return m_pFontCache; diff --git a/core/src/fxge/ge/fx_ge_device.cpp b/core/src/fxge/ge/fx_ge_device.cpp index 37204268f2..268001b285 100644 --- a/core/src/fxge/ge/fx_ge_device.cpp +++ b/core/src/fxge/ge/fx_ge_device.cpp @@ -130,7 +130,7 @@ FX_BOOL CFX_RenderDevice::DrawPath(const CFX_PathData* pPathData, if ((fill_mode & 3) == 0) { fill_alpha = 0; } - if (pGraphState == NULL) { + if (!pGraphState) { stroke_alpha = 0; } if (stroke_alpha == 0 && pPathData->GetPointCount() == 2) { diff --git a/core/src/fxge/ge/fx_ge_font.cpp b/core/src/fxge/ge/fx_ge_font.cpp index f3c63a0e8e..2bed2bdaa7 100644 --- a/core/src/fxge/ge/fx_ge_font.cpp +++ b/core/src/fxge/ge/fx_ge_font.cpp @@ -226,7 +226,7 @@ FX_BOOL CFX_Font::IsFixedWidth() const { } CFX_WideString CFX_Font::GetPsName() const { - if (m_Face == NULL) { + if (!m_Face) { return CFX_WideString(); } CFX_WideString psName = @@ -237,7 +237,7 @@ CFX_WideString CFX_Font::GetPsName() const { return psName; } CFX_ByteString CFX_Font::GetFamilyName() const { - if (m_Face == NULL && m_pSubstFont == NULL) { + if (!m_Face && !m_pSubstFont) { return CFX_ByteString(); } if (m_Face) { @@ -246,7 +246,7 @@ CFX_ByteString CFX_Font::GetFamilyName() const { return m_pSubstFont->m_Family; } CFX_ByteString CFX_Font::GetFaceName() const { - if (m_Face == NULL && m_pSubstFont == NULL) { + if (!m_Face && !m_pSubstFont) { return CFX_ByteString(); } if (m_Face) { @@ -264,7 +264,7 @@ CFX_ByteString CFX_Font::GetFaceName() const { return m_pSubstFont->m_Family; } FX_BOOL CFX_Font::GetBBox(FX_RECT& bbox) { - if (m_Face == NULL) { + if (!m_Face) { return FALSE; } int em = FXFT_Get_Face_UnitsPerEM(m_Face); diff --git a/core/src/fxge/ge/fx_ge_fontmap.cpp b/core/src/fxge/ge/fx_ge_fontmap.cpp index 92c9fdcbbe..d169081b5f 100644 --- a/core/src/fxge/ge/fx_ge_fontmap.cpp +++ b/core/src/fxge/ge/fx_ge_fontmap.cpp @@ -315,10 +315,7 @@ CFX_ByteString GetFontFamily(CFX_ByteString fontName, int nStyle) { fontName.c_str(), g_AltFontFamilies, sizeof g_AltFontFamilies / sizeof(AltFontFamily), sizeof(AltFontFamily), CompareFontFamilyString); - if (found == NULL) { - return fontName; - } - return found->m_pFontFamily; + return found ? CFX_ByteString(found->m_pFontFamily) : fontName; } CFX_ByteString ParseStyle(const FX_CHAR* pStyle, int iLen, int iIndex) { @@ -679,7 +676,7 @@ CFX_FontMapper::~CFX_FontMapper() { } } void CFX_FontMapper::SetSystemFontInfo(IFX_SystemFontInfo* pFontInfo) { - if (pFontInfo == NULL) { + if (!pFontInfo) { return; } if (m_pFontInfo) { @@ -721,7 +718,7 @@ CFX_ByteString CFX_FontMapper::GetPSNameFromTT(void* hFont) { } void CFX_FontMapper::AddInstalledFont(const CFX_ByteString& name, int charset) { - if (m_pFontInfo == NULL) { + if (!m_pFontInfo) { return; } if (m_CharsetArray.Find((FX_DWORD)charset) == -1) { @@ -740,11 +737,11 @@ void CFX_FontMapper::AddInstalledFont(const CFX_ByteString& name, int charset) { } if (bLocalized) { void* hFont = m_pFontInfo->GetFont(name); - if (hFont == NULL) { + if (!hFont) { int iExact; hFont = m_pFontInfo->MapFont(0, 0, FXFONT_DEFAULT_CHARSET, 0, name, iExact); - if (hFont == NULL) { + if (!hFont) { return; } } @@ -759,7 +756,7 @@ void CFX_FontMapper::AddInstalledFont(const CFX_ByteString& name, int charset) { m_LastFamily = name; } void CFX_FontMapper::LoadInstalledFonts() { - if (m_pFontInfo == NULL) { + if (!m_pFontInfo) { return; } if (m_bListLoaded) { @@ -1019,7 +1016,7 @@ FXFT_Face CFX_FontMapper::FindSubstFont(const CFX_ByteString& name, Charset == FXFONT_CHINESEBIG5_CHARSET) { bCJK = TRUE; } - if (m_pFontInfo == NULL) { + if (!m_pFontInfo) { pSubstFont->m_SubstFlags |= FXFONT_SUBST_STANDARD; return UseInternalSubst(pSubstFont, iBaseFont, italic_angle, old_weight, PitchFamily); @@ -1088,7 +1085,7 @@ FXFT_Face CFX_FontMapper::FindSubstFont(const CFX_ByteString& name, if (iExact) { pSubstFont->m_SubstFlags |= FXFONT_SUBST_EXACT; } - if (hFont == NULL) { + if (!hFont) { if (bCJK) { if (italic_angle != 0) { bItalic = TRUE; @@ -1099,7 +1096,7 @@ FXFT_Face CFX_FontMapper::FindSubstFont(const CFX_ByteString& name, } if (!match.IsEmpty()) { hFont = m_pFontInfo->GetFont(match); - if (hFont == NULL) { + if (!hFont) { return UseInternalSubst(pSubstFont, iBaseFont, italic_angle, old_weight, PitchFamily); } @@ -1163,7 +1160,7 @@ FXFT_Face CFX_FontMapper::FindSubstFont(const CFX_ByteString& name, uint8_t* pFontData; face = m_pFontMgr->GetCachedTTCFace(ttc_size, checksum, ttc_size - font_size, pFontData); - if (face == NULL) { + if (!face) { pFontData = FX_Alloc(uint8_t, ttc_size); m_pFontInfo->GetFontData(hFont, kTableTTCF, pFontData, ttc_size); face = m_pFontMgr->AddCachedTTCFace(ttc_size, checksum, pFontData, @@ -1172,7 +1169,7 @@ FXFT_Face CFX_FontMapper::FindSubstFont(const CFX_ByteString& name, } else { uint8_t* pFontData; face = m_pFontMgr->GetCachedFace(SubstName, weight, bItalic, pFontData); - if (face == NULL) { + if (!face) { pFontData = FX_Alloc(uint8_t, font_size); m_pFontInfo->GetFontData(hFont, 0, pFontData, font_size); face = m_pFontMgr->AddCachedFace(SubstName, weight, bItalic, pFontData, @@ -1180,7 +1177,7 @@ FXFT_Face CFX_FontMapper::FindSubstFont(const CFX_ByteString& name, m_pFontInfo->GetFaceIndex(hFont)); } } - if (face == NULL) { + if (!face) { m_pFontInfo->DeleteFont(hFont); return NULL; } @@ -1258,7 +1255,7 @@ FX_BOOL CFX_FolderFontInfo::EnumFontList(CFX_FontMapper* pMapper) { } void CFX_FolderFontInfo::ScanPath(CFX_ByteString& path) { void* handle = FX_OpenFolder(path); - if (handle == NULL) { + if (!handle) { return; } CFX_ByteString filename; @@ -1292,7 +1289,7 @@ void CFX_FolderFontInfo::ScanPath(CFX_ByteString& path) { } void CFX_FolderFontInfo::ScanFile(CFX_ByteString& path) { FXSYS_FILE* pFile = FXSYS_fopen(path, "rb"); - if (pFile == NULL) { + if (!pFile) { return; } FXSYS_fseek(pFile, 0, FXSYS_SEEK_END); @@ -1493,7 +1490,7 @@ FX_DWORD CFX_FolderFontInfo::GetFontData(void* hFont, void CFX_FolderFontInfo::DeleteFont(void* hFont) {} FX_BOOL CFX_FolderFontInfo::GetFaceName(void* hFont, CFX_ByteString& name) { - if (hFont == NULL) { + if (!hFont) { return FALSE; } CFX_FontFaceInfo* pFont = (CFX_FontFaceInfo*)hFont; diff --git a/core/src/fxge/ge/fx_ge_path.cpp b/core/src/fxge/ge/fx_ge_path.cpp index 543c33ba14..23b1c2fe07 100644 --- a/core/src/fxge/ge/fx_ge_path.cpp +++ b/core/src/fxge/ge/fx_ge_path.cpp @@ -384,7 +384,7 @@ CFX_FloatRect CFX_PathData::GetBoundingBox(FX_FLOAT line_width, return rect; } void CFX_PathData::Transform(const CFX_Matrix* pMatrix) { - if (pMatrix == NULL) { + if (!pMatrix) { return; } for (int i = 0; i < m_PointCount; i++) { @@ -564,7 +564,7 @@ FX_BOOL CFX_PathData::IsRect() const { } FX_BOOL CFX_PathData::IsRect(const CFX_Matrix* pMatrix, CFX_FloatRect* pRect) const { - if (pMatrix == NULL) { + if (!pMatrix) { if (!IsRect()) { return FALSE; } diff --git a/core/src/fxge/ge/fx_ge_ps.cpp b/core/src/fxge/ge/fx_ge_ps.cpp index ceb2acf2bc..f9fd8dea30 100644 --- a/core/src/fxge/ge/fx_ge_ps.cpp +++ b/core/src/fxge/ge/fx_ge_ps.cpp @@ -374,7 +374,7 @@ FX_BOOL CFX_PSRenderer::DrawDIBits(const CFX_DIBSource* pSource, int width = pSource->GetWidth(); int height = pSource->GetHeight(); buf << width << " " << height; - if (pSource->GetBPP() == 1 && pSource->GetPalette() == NULL) { + if (pSource->GetBPP() == 1 && !pSource->GetPalette()) { int pitch = (width + 7) / 8; FX_DWORD src_size = height * pitch; uint8_t* src_buf = FX_Alloc(uint8_t, src_size); @@ -433,7 +433,7 @@ FX_BOOL CFX_PSRenderer::DrawDIBits(const CFX_DIBSource* pSource, break; } } - if (pConverted == NULL) { + if (!pConverted) { OUTPUT_PS("\nQ\n"); return FALSE; } @@ -449,7 +449,7 @@ FX_BOOL CFX_PSRenderer::DrawDIBits(const CFX_DIBSource* pSource, filter = "/DCTDecode filter "; } } - if (filter == NULL) { + if (!filter) { int src_pitch = width * Bpp; output_size = height * src_pitch; output_buf = FX_Alloc(uint8_t, output_size); @@ -603,7 +603,7 @@ void CFX_PSRenderer::FindPSFontGlyph(CFX_FaceCache* pFaceCache, matrix.Concat(1.0f, 0, 0, 1.0f, 0, 0); const CFX_PathData* pPathData = pFaceCache->LoadGlyphPath( pFont, charpos.m_GlyphIndex, charpos.m_FontCharWidth); - if (pPathData == NULL) { + if (!pPathData) { return; } CFX_PathData TransformedPath(*pPathData); @@ -663,7 +663,7 @@ FX_BOOL CFX_PSRenderer::DrawText(int nChars, buf << "q[" << pObject2Device->a << " " << pObject2Device->b << " " << pObject2Device->c << " " << pObject2Device->d << " " << pObject2Device->e << " " << pObject2Device->f << "]cm\n"; - if (pCache == NULL) { + if (!pCache) { pCache = CFX_GEModule::Get()->GetFontCache(); } CFX_FaceCache* pFaceCache = pCache->GetCachedFace(pFont); diff --git a/core/src/fxge/ge/fx_ge_text.cpp b/core/src/fxge/ge/fx_ge_text.cpp index cd6b690a12..0ed0bbbbd6 100644 --- a/core/src/fxge/ge/fx_ge_text.cpp +++ b/core/src/fxge/ge/fx_ge_text.cpp @@ -51,7 +51,7 @@ FX_RECT FXGE_GetGlyphsBBox(FXTEXT_GLYPHPOS* pGlyphAndPos, for (int iChar = 0; iChar < nChars; iChar++) { FXTEXT_GLYPHPOS& glyph = pGlyphAndPos[iChar]; const CFX_GlyphBitmap* pGlyph = glyph.m_pGlyph; - if (pGlyph == NULL) { + if (!pGlyph) { continue; } int char_left = glyph.m_OriginX + pGlyph->m_Left; @@ -141,7 +141,7 @@ void _Color2Argb(FX_ARGB& argb, FX_DWORD color, int alpha_flag, void* pIccTransform) { - if (pIccTransform == NULL && !FXGETFLAG_COLORTYPE(alpha_flag)) { + if (!pIccTransform && !FXGETFLAG_COLORTYPE(alpha_flag)) { argb = color; return; } @@ -243,7 +243,7 @@ FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars, if ((text_flags & FXTEXT_NOSMOOTH) == 0) { if (m_DeviceClass == FXDC_DISPLAY && m_bpp > 1) { FX_BOOL bClearType; - if (pFont->GetFace() == NULL && + if (!pFont->GetFace() && !(pFont->GetSubstFont()->m_SubstFlags & FXFONT_SUBST_CLEARTYPE)) { bClearType = FALSE; } else { @@ -264,7 +264,7 @@ FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars, } } } - if (pCache == NULL) { + if (!pCache) { pCache = CFX_GEModule::Get()->GetFontCache(); } CFX_FaceCache* pFaceCache = pCache->GetCachedFace(pFont); @@ -335,7 +335,7 @@ FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars, bitmap.Clear(0); for (iChar = 0; iChar < nChars; iChar++) { FXTEXT_GLYPHPOS& glyph = pGlyphAndPos[iChar]; - if (glyph.m_pGlyph == NULL) { + if (!glyph.m_pGlyph) { continue; } const CFX_DIBitmap* pGlyph = &glyph.m_pGlyph->m_Bitmap; @@ -385,7 +385,7 @@ FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars, } for (iChar = 0; iChar < nChars; iChar++) { FXTEXT_GLYPHPOS& glyph = pGlyphAndPos[iChar]; - if (glyph.m_pGlyph == NULL) { + if (!glyph.m_pGlyph) { continue; } const CFX_DIBitmap* pGlyph = &glyph.m_pGlyph->m_Bitmap; @@ -1118,7 +1118,7 @@ FX_BOOL CFX_RenderDevice::DrawTextPath(int nChars, int alpha_flag, void* pIccTransform, int blend_type) { - if (pCache == NULL) { + if (!pCache) { pCache = CFX_GEModule::Get()->GetFontCache(); } CFX_FaceCache* pFaceCache = pCache->GetCachedFace(pFont); @@ -1133,7 +1133,7 @@ FX_BOOL CFX_RenderDevice::DrawTextPath(int nChars, charpos.m_OriginY); const CFX_PathData* pPath = pFaceCache->LoadGlyphPath( pFont, charpos.m_GlyphIndex, charpos.m_FontCharWidth); - if (pPath == NULL) { + if (!pPath) { continue; } matrix.Concat(*pText2User); @@ -1378,7 +1378,7 @@ CFX_SizeGlyphCache::~CFX_SizeGlyphCache() { void CFX_Font::AdjustMMParams(int glyph_index, int dest_width, int weight) { FXFT_MM_Var pMasters = NULL; FXFT_Get_MM_Var(m_Face, &pMasters); - if (pMasters == NULL) { + if (!pMasters) { return; } long coords[2]; @@ -1511,7 +1511,7 @@ CFX_GlyphBitmap* CFX_FaceCache::RenderGlyph(CFX_Font* pFont, const CFX_Matrix* pMatrix, int dest_width, int anti_alias) { - if (m_Face == NULL) { + if (!m_Face) { return NULL; } FXFT_Matrix ft_matrix; @@ -1787,7 +1787,7 @@ static int _Outline_CubicTo(const FXFT_Vector* control1, } }; CFX_PathData* CFX_Font::LoadGlyphPath(FX_DWORD glyph_index, int dest_width) { - if (m_Face == NULL) { + if (!m_Face) { return NULL; } FXFT_Set_Pixel_Sizes(m_Face, 0, 64); diff --git a/core/src/fxge/skia/fx_skia_blitter_new.cpp b/core/src/fxge/skia/fx_skia_blitter_new.cpp index ed7b1c74bf..85391cb77a 100644 --- a/core/src/fxge/skia/fx_skia_blitter_new.cpp +++ b/core/src/fxge/skia/fx_skia_blitter_new.cpp @@ -16,7 +16,7 @@ void CFX_SkiaRenderer::blitAntiH(int x, const SkAlpha antialias[], const int16_t runs[]) { FXSYS_assert(m_Alpha); - if (m_pOriDevice == NULL && composite_span == NULL) + if (!m_pOriDevice && !composite_span) return; if (y < m_ClipBox.top || y >= m_ClipBox.bottom) return; @@ -106,12 +106,13 @@ void CFX_SkiaRenderer::CompositeSpan1bpp_0(uint8_t* dest_scan, dest_scan += col_start / 8; int index = 0; - if (m_pDevice->GetPalette() == NULL) - index = ((uint8_t)m_Color == 0xff) ? 1 : 0; - else { - for (int i = 0; i < 2; i++) + if (m_pDevice->GetPalette()) { + for (int i = 0; i < 2; i++) { if (FXARGB_TODIB(m_pDevice->GetPalette()[i]) == m_Color) index = i; + } + } else { + index = ((uint8_t)m_Color == 0xff) ? 1 : 0; } uint8_t* dest_scan1 = dest_scan; int src_alpha = m_Alpha * cover_scan / 255; @@ -150,12 +151,13 @@ void CFX_SkiaRenderer::CompositeSpan1bpp_4(uint8_t* dest_scan, dest_scan += col_start / 8; int index = 0; - if (m_pDevice->GetPalette() == NULL) - index = ((uint8_t)m_Color == 0xff) ? 1 : 0; - else { - for (int i = 0; i < 2; i++) + if (m_pDevice->GetPalette()) { + for (int i = 0; i < 2; i++) { if (FXARGB_TODIB(m_pDevice->GetPalette()[i]) == m_Color) index = i; + } + } else { + index = ((uint8_t)m_Color == 0xff) ? 1 : 0; } uint8_t* dest_scan1 = dest_scan; int src_alpha = m_Alpha * cover_scan / 255; @@ -1736,9 +1738,7 @@ FX_BOOL CFX_SkiaRenderer::Init( composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_14; break; } - if (composite_span == NULL) - return FALSE; - return TRUE; + return !!composite_span; } /*----------------------------------------------------------------------------------------------------*/ diff --git a/core/src/fxge/skia/fx_skia_device.cpp b/core/src/fxge/skia/fx_skia_device.cpp index 8e012c82e0..2e0371f312 100644 --- a/core/src/fxge/skia/fx_skia_device.cpp +++ b/core/src/fxge/skia/fx_skia_device.cpp @@ -212,20 +212,7 @@ static void SkRasterizeStroke(SkPaint& spaint, if (width <= unit) width = unit; - if (pGraphState->m_DashArray == NULL) { - SkStroke stroker; - stroker.setCap(cap); - stroker.setJoin(join); - stroker.setMiterLimit(pGraphState->m_MiterLimit); - stroker.setWidth(width); - stroker.setDoFill(FALSE); - stroker.strokePath(path_data, dstPathData); - SkMatrix smatrix; - smatrix.setAll(pObject2Device->a, pObject2Device->c, pObject2Device->e, - pObject2Device->b, pObject2Device->d, pObject2Device->f, 0, - 0, 1); - dstPathData->transform(smatrix); - } else { + if (pGraphState->m_DashArray) { int count = (pGraphState->m_DashCount + 1) / 2; SkScalar* intervals = FX_Alloc2D(SkScalar, count, sizeof(SkScalar)); // Set dash pattern @@ -255,6 +242,19 @@ static void SkRasterizeStroke(SkPaint& spaint, 0, 1); dstPathData->transform(smatrix); FX_Free(intervals); + } else { + SkStroke stroker; + stroker.setCap(cap); + stroker.setJoin(join); + stroker.setMiterLimit(pGraphState->m_MiterLimit); + stroker.setWidth(width); + stroker.setDoFill(FALSE); + stroker.strokePath(path_data, dstPathData); + SkMatrix smatrix; + smatrix.setAll(pObject2Device->a, pObject2Device->c, pObject2Device->e, + pObject2Device->b, pObject2Device->d, pObject2Device->f, 0, + 0, 1); + dstPathData->transform(smatrix); } } @@ -331,9 +331,10 @@ FX_BOOL CFX_SkiaDeviceDriver::SetClip_PathFill( const CFX_Matrix* pObject2Device, // optional transformation int fill_mode // fill mode, WINDING or ALTERNATE ) { - if (m_pAggDriver->m_pClipRgn == NULL) + if (!m_pAggDriver->m_pClipRgn) { m_pAggDriver->m_pClipRgn = new CFX_ClipRgn( GetDeviceCaps(FXDC_PIXEL_WIDTH), GetDeviceCaps(FXDC_PIXEL_HEIGHT)); + } if (pPathData->GetPointCount() == 5 || pPathData->GetPointCount() == 4) { CFX_FloatRect rectf; @@ -368,9 +369,10 @@ FX_BOOL CFX_SkiaDeviceDriver::SetClip_PathStroke( const CFX_Matrix* pObject2Device, // optional transformation const CFX_GraphStateData* pGraphState // graphic state, for pen attributes ) { - if (m_pAggDriver->m_pClipRgn == NULL) + if (!m_pAggDriver->m_pClipRgn) { m_pAggDriver->m_pClipRgn = new CFX_ClipRgn( GetDeviceCaps(FXDC_PIXEL_WIDTH), GetDeviceCaps(FXDC_PIXEL_HEIGHT)); + } // build path data CSkia_PathData path_data; @@ -432,7 +434,7 @@ FX_BOOL CFX_SkiaDeviceDriver::DrawPath( int fill_mode, // fill mode, WINDING or ALTERNATE. 0 for not filled int alpha_flag, void* pIccTransform) { - if (GetBuffer() == NULL) + if (!GetBuffer()) return TRUE; FOXIT_DEBUG1("CFX_SkiaDeviceDriver::DrawPath: entering"); SkIRect rect; @@ -592,7 +594,7 @@ FX_BOOL CFX_SkiaDevice::Attach(CFX_DIBitmap* pBitmap, FX_BOOL bRgbByteOrder, CFX_DIBitmap* pOriDevice, FX_BOOL bGroupKnockout) { - if (pBitmap == NULL) + if (!pBitmap) return FALSE; SetBitmap(pBitmap); CFX_SkiaDeviceDriver* pDriver = new CFX_SkiaDeviceDriver( diff --git a/core/src/fxge/win32/fx_win32_device.cpp b/core/src/fxge/win32/fx_win32_device.cpp index 6d520468a3..c346d1bbc1 100644 --- a/core/src/fxge/win32/fx_win32_device.cpp +++ b/core/src/fxge/win32/fx_win32_device.cpp @@ -192,7 +192,7 @@ static const struct { {"Times-Italic", "Times New Roman", FALSE, TRUE}, }; CFX_ByteString CFX_Win32FontInfo::FindFont(const CFX_ByteString& name) { - if (m_pMapper == NULL) { + if (!m_pMapper) { return name; } int nFonts = m_pMapper->m_InstalledTTFonts.GetSize(); @@ -251,7 +251,7 @@ FX_BOOL _GetSubFontName(CFX_ByteString& name) { _FontNameMap* found = (_FontNameMap*)FXSYS_bsearch( name.c_str(), pFontnameMap, size / sizeof(_FontNameMap), sizeof(_FontNameMap), compareString); - if (found == NULL) { + if (!found) { return FALSE; } name = found->m_pSubFontName; @@ -528,7 +528,7 @@ FX_BOOL CGdiDeviceDriver::GDI_SetDIBits(const CFX_DIBitmap* pBitmap1, void* pIccTransform) { if (m_DeviceClass == FXDC_PRINTER) { CFX_DIBitmap* pBitmap = pBitmap1->FlipImage(FALSE, TRUE); - if (pBitmap == NULL) { + if (!pBitmap) { return FALSE; } if ((pBitmap->IsCmykImage() || pIccTransform) && @@ -575,7 +575,7 @@ FX_BOOL CGdiDeviceDriver::GDI_StretchDIBits(const CFX_DIBitmap* pBitmap1, FX_DWORD flags, void* pIccTransform) { CFX_DIBitmap* pBitmap = (CFX_DIBitmap*)pBitmap1; - if (pBitmap == NULL || dest_width == 0 || dest_height == 0) { + if (!pBitmap || dest_width == 0 || dest_height == 0) { return FALSE; } if ((pBitmap->IsCmykImage() || pIccTransform) && @@ -620,7 +620,7 @@ FX_BOOL CGdiDeviceDriver::GDI_StretchBitMask(const CFX_DIBitmap* pBitmap1, int alpha_flag, void* pIccTransform) { CFX_DIBitmap* pBitmap = (CFX_DIBitmap*)pBitmap1; - if (pBitmap == NULL || dest_width == 0 || dest_height == 0) { + if (!pBitmap || dest_width == 0 || dest_height == 0) { return FALSE; } _Color2Argb(bitmap_color, bitmap_color, alpha_flag | (1 << 24), @@ -855,7 +855,7 @@ FX_BOOL CGdiDeviceDriver::DrawPath(const CFX_PathData* pPathData, _Color2Argb(stroke_color, stroke_color, alpha_flag, pIccTransform); CWin32Platform* pPlatform = (CWin32Platform*)CFX_GEModule::Get()->GetPlatformData(); - if ((pGraphState == NULL || stroke_color == 0) && + if (!(pGraphState || stroke_color == 0) && !pPlatform->m_GdiplusExt.IsAvailable()) { CFX_FloatRect bbox_f = pPathData->GetBoundingBox(); if (pMatrix) { @@ -1066,8 +1066,7 @@ FX_BOOL CGdiDisplayDriver::GetDIBits(CFX_DIBitmap* pBitmap, !CFX_GEModule::Get()->GetCodecModule()->GetIccModule()) { pIccTransform = NULL; } - if (pBitmap->GetBPP() > 8 && !pBitmap->IsCmykImage() && - pIccTransform == NULL) { + if (pBitmap->GetBPP() > 8 && !pBitmap->IsCmykImage() && !pIccTransform) { ret = ::GetDIBits(hDCMemory, hbmp, 0, height, pBitmap->GetBuffer(), &bmi, DIB_RGB_COLORS) == height; } else { @@ -1165,7 +1164,7 @@ FX_BOOL CGdiDisplayDriver::UseFoxitStretchEngine(const CFX_DIBSource* pSource, bitmap_clip.Offset(-dest_left, -dest_top); CFX_DIBitmap* pStretched = pSource->StretchTo(dest_width, dest_height, render_flags, &bitmap_clip); - if (pStretched == NULL) { + if (!pStretched) { return TRUE; } FX_RECT src_rect(0, 0, pStretched->GetWidth(), pStretched->GetHeight()); @@ -1205,7 +1204,7 @@ FX_BOOL CGdiDisplayDriver::StretchDIBits(const CFX_DIBSource* pSource, int clip_width = clip_rect.Width(), clip_height = clip_rect.Height(); CFX_DIBitmap* pStretched = pSource->StretchTo(dest_width, dest_height, flags, &clip_rect); - if (pStretched == NULL) { + if (!pStretched) { return TRUE; } CFX_DIBitmap background; @@ -1228,11 +1227,11 @@ FX_BOOL CGdiDisplayDriver::StretchDIBits(const CFX_DIBSource* pSource, if (pSource->HasAlpha()) { CWin32Platform* pPlatform = (CWin32Platform*)CFX_GEModule::Get()->GetPlatformData(); - if (pPlatform->m_GdiplusExt.IsAvailable() && pIccTransform == NULL && + if (pPlatform->m_GdiplusExt.IsAvailable() && !pIccTransform && !pSource->IsCmykImage()) { CFX_DIBExtractor temp(pSource); CFX_DIBitmap* pBitmap = temp; - if (pBitmap == NULL) { + if (!pBitmap) { return FALSE; } return pPlatform->m_GdiplusExt.StretchDIBits( @@ -1340,7 +1339,7 @@ CFX_WinBitmapDevice::CFX_WinBitmapDevice(int width, uint8_t* pBuffer; m_hBitmap = CreateDIBSection(NULL, (BITMAPINFO*)&bmih, DIB_RGB_COLORS, (void**)&pBuffer, NULL, 0); - if (m_hBitmap == NULL) { + if (!m_hBitmap) { return; } CFX_DIBitmap* pBitmap = new CFX_DIBitmap; diff --git a/core/src/fxge/win32/fx_win32_dib.cpp b/core/src/fxge/win32/fx_win32_dib.cpp index 1aa60f084e..1fdf3ae9b1 100644 --- a/core/src/fxge/win32/fx_win32_dib.cpp +++ b/core/src/fxge/win32/fx_win32_dib.cpp @@ -28,24 +28,24 @@ CFX_ByteString CFX_WindowsDIB::GetBitmapInfo(const CFX_DIBitmap* pBitmap) { pbmih->biWidth = pBitmap->GetWidth(); if (pBitmap->GetBPP() == 8) { FX_DWORD* pPalette = (FX_DWORD*)(pbmih + 1); - if (pBitmap->GetPalette() == NULL) { + if (pBitmap->GetPalette()) { for (int i = 0; i < 256; i++) { - pPalette[i] = i * 0x010101; + pPalette[i] = pBitmap->GetPalette()[i]; } } else { for (int i = 0; i < 256; i++) { - pPalette[i] = pBitmap->GetPalette()[i]; + pPalette[i] = i * 0x010101; } } } if (pBitmap->GetBPP() == 1) { FX_DWORD* pPalette = (FX_DWORD*)(pbmih + 1); - if (pBitmap->GetPalette() == NULL) { - pPalette[0] = 0; - pPalette[1] = 0xffffff; - } else { + if (pBitmap->GetPalette()) { pPalette[0] = pBitmap->GetPalette()[0]; pPalette[1] = pBitmap->GetPalette()[1]; + } else { + pPalette[0] = 0; + pPalette[1] = 0xffffff; } } result.ReleaseBuffer(len); @@ -125,7 +125,7 @@ CFX_DIBitmap* CFX_WindowsDIB::LoadFromFile(const FX_WCHAR* filename) { } HBITMAP hBitmap = (HBITMAP)LoadImageW(NULL, (wchar_t*)filename, IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE); - if (hBitmap == NULL) { + if (!hBitmap) { return NULL; } HDC hDC = CreateCompatibleDC(NULL); @@ -158,7 +158,7 @@ CFX_DIBitmap* CFX_WindowsDIB::LoadDIBitmap(WINDIB_Open_Args_ args) { } HBITMAP hBitmap = (HBITMAP)LoadImageW(NULL, (wchar_t*)args.path_name, IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE); - if (hBitmap == NULL) { + if (!hBitmap) { return NULL; } HDC hDC = CreateCompatibleDC(NULL); @@ -184,8 +184,8 @@ CFX_DIBitmap* CFX_WindowsDIB::LoadFromDDB(HDC hDC, HBITMAP hBitmap, FX_DWORD* pPalette, FX_DWORD palsize) { - FX_BOOL bCreatedDC = hDC == NULL; - if (hDC == NULL) { + FX_BOOL bCreatedDC = !hDC; + if (bCreatedDC) { hDC = CreateCompatibleDC(NULL); } BITMAPINFOHEADER bmih; diff --git a/core/src/fxge/win32/fx_win32_dwrite.cpp b/core/src/fxge/win32/fx_win32_dwrite.cpp index 83924f23e7..9e56ee7672 100644 --- a/core/src/fxge/win32/fx_win32_dwrite.cpp +++ b/core/src/fxge/win32/fx_win32_dwrite.cpp @@ -65,7 +65,7 @@ class CDwFontFileLoader final : public IDWriteFontFileLoader { OUT IDWriteFontFileStream** fontFileStream); static IDWriteFontFileLoader* GetLoader() { - if (instance_ == NULL) { + if (!instance_) { instance_ = new CDwFontFileLoader(); } return instance_; @@ -216,7 +216,7 @@ FX_BOOL CDWriteExt::DwRendingString(void* renderTarget, FX_FLOAT baselineOriginY, void* glyph_offsets, FX_FLOAT* glyph_advances) { - if (renderTarget == NULL) { + if (!renderTarget) { return TRUE; } CDwGdiTextRenderer* pTextRenderer = (CDwGdiTextRenderer*)renderTarget; diff --git a/core/src/fxge/win32/fx_win32_gdipext.cpp b/core/src/fxge/win32/fx_win32_gdipext.cpp index e79a88cb81..1e4f89540b 100644 --- a/core/src/fxge/win32/fx_win32_gdipext.cpp +++ b/core/src/fxge/win32/fx_win32_gdipext.cpp @@ -686,12 +686,12 @@ void CGdiplusExt::Load() { strPlusPath += "\\"; strPlusPath += "GDIPLUS.DLL"; m_hModule = LoadLibraryA(strPlusPath); - if (m_hModule == NULL) { + if (!m_hModule) { return; } for (int i = 0; i < sizeof g_GdipFuncNames / sizeof(LPCSTR); i++) { m_Functions[i] = GetProcAddress(m_hModule, g_GdipFuncNames[i]); - if (m_Functions[i] == NULL) { + if (!m_Functions[i]) { m_hModule = NULL; return; } @@ -701,7 +701,7 @@ void CGdiplusExt::Load() { ((FuncType_GdiplusStartup)m_Functions[FuncId_GdiplusStartup])( &gdiplusToken, &gdiplusStartupInput, NULL); m_GdiModule = LoadLibraryA("GDI32.DLL"); - if (m_GdiModule == NULL) { + if (!m_GdiModule) { return; } m_pGdiAddFontMemResourceEx = @@ -973,9 +973,9 @@ static GpPen* _GdipCreatePen(const CFX_GraphStateData* pGraphState, FX_FLOAT width = pGraphState ? pGraphState->m_LineWidth : 1.0f; if (!bTextMode) { FX_FLOAT unit = - pMatrix == NULL - ? 1.0f - : FXSYS_Div(1.0f, (pMatrix->GetXUnit() + pMatrix->GetYUnit()) / 2); + pMatrix + ? FXSYS_Div(1.0f, (pMatrix->GetXUnit() + pMatrix->GetYUnit()) / 2) + : 1.0f; if (width < unit) { width = unit; } @@ -1198,7 +1198,7 @@ FX_BOOL CGdiplusExt::DrawPath(HDC hDC, } } int new_fill_mode = fill_mode & 3; - if (nPoints == 4 && pGraphState == NULL) { + if (nPoints == 4 && !pGraphState) { int v1, v2; if (IsSmallTriangle(points, pObject2Device, v1, v2)) { GpPen* pPen = NULL; @@ -1380,7 +1380,7 @@ class GpStream final : public IStream { return S_OK; } virtual HRESULT STDMETHODCALLTYPE Stat(STATSTG* pStatstg, DWORD grfStatFlag) { - if (pStatstg == NULL) { + if (!pStatstg) { return STG_E_INVALIDFUNCTION; } ZeroMemory(pStatstg, sizeof(STATSTG)); @@ -1492,7 +1492,7 @@ CFX_DIBitmap* _FX_WindowsDIB_LoadFromBuf(BITMAPINFO* pbmi, FX_BOOL bAlpha); CFX_DIBitmap* CGdiplusExt::LoadDIBitmap(WINDIB_Open_Args_ args) { PREVIEW3_DIBITMAP* pInfo = ::LoadDIBitmap(args); - if (pInfo == NULL) { + if (!pInfo) { return NULL; } int height = abs(pInfo->pbmi->bmiHeader.biHeight); diff --git a/core/src/fxge/win32/fx_win32_print.cpp b/core/src/fxge/win32/fx_win32_print.cpp index 39828b14d8..0c00a7b3d9 100644 --- a/core/src/fxge/win32/fx_win32_print.cpp +++ b/core/src/fxge/win32/fx_win32_print.cpp @@ -56,7 +56,7 @@ FX_BOOL CGdiPrinterDriver::SetDIBits(const CFX_DIBSource* pSource, } CFX_DIBExtractor temp(pSource); CFX_DIBitmap* pBitmap = temp; - if (pBitmap == NULL) { + if (!pBitmap) { return FALSE; } return GDI_SetDIBits(pBitmap, pSrcRect, left, top, pIccTransform); @@ -82,7 +82,7 @@ FX_BOOL CGdiPrinterDriver::StretchDIBits(const CFX_DIBSource* pSource, if (dest_width < 0 || dest_height < 0) { CFX_DIBitmap* pFlipped = pSource->FlipImage(dest_width < 0, dest_height < 0); - if (pFlipped == NULL) { + if (!pFlipped) { return FALSE; } if (dest_width < 0) { @@ -99,7 +99,7 @@ FX_BOOL CGdiPrinterDriver::StretchDIBits(const CFX_DIBSource* pSource, } CFX_DIBExtractor temp(pSource); CFX_DIBitmap* pBitmap = temp; - if (pBitmap == NULL) { + if (!pBitmap) { return FALSE; } return GDI_StretchBitMask(pBitmap, dest_left, dest_top, dest_width, @@ -112,7 +112,7 @@ FX_BOOL CGdiPrinterDriver::StretchDIBits(const CFX_DIBSource* pSource, if (dest_width < 0 || dest_height < 0) { CFX_DIBitmap* pFlipped = pSource->FlipImage(dest_width < 0, dest_height < 0); - if (pFlipped == NULL) { + if (!pFlipped) { return FALSE; } if (dest_width < 0) { @@ -129,7 +129,7 @@ FX_BOOL CGdiPrinterDriver::StretchDIBits(const CFX_DIBSource* pSource, } CFX_DIBExtractor temp(pSource); CFX_DIBitmap* pBitmap = temp; - if (pBitmap == NULL) { + if (!pBitmap) { return FALSE; } return GDI_StretchDIBits(pBitmap, dest_left, dest_top, dest_width, @@ -142,7 +142,7 @@ static CFX_DIBitmap* Transform1bppBitmap(const CFX_DIBSource* pSrc, pSrc->GetFormat() == FXDIB_1bppCmyk); CFX_DIBExtractor src_bitmap(pSrc); CFX_DIBitmap* pSrcBitmap = src_bitmap; - if (pSrcBitmap == NULL) { + if (!pSrcBitmap) { return NULL; } int src_width = pSrcBitmap->GetWidth(), src_height = pSrcBitmap->GetHeight(); @@ -250,7 +250,7 @@ FX_BOOL CGdiPrinterDriver::StartDIBits(const CFX_DIBSource* pSource, if (FXSYS_fabs(pMatrix->a) < 0.5f && FXSYS_fabs(pMatrix->d) < 0.5f) { CFX_DIBitmap* pTransformed = pSource->SwapXY(pMatrix->c > 0, pMatrix->b < 0); - if (pTransformed == NULL) { + if (!pTransformed) { return FALSE; } FX_BOOL ret = StretchDIBits( @@ -261,7 +261,7 @@ FX_BOOL CGdiPrinterDriver::StartDIBits(const CFX_DIBSource* pSource, } if (pSource->GetBPP() == 1) { CFX_DIBitmap* pTransformed = Transform1bppBitmap(pSource, pMatrix); - if (pIccTransform == NULL) { + if (!pIccTransform) { return FALSE; } SaveState(); diff --git a/fpdfsdk/src/formfiller/FFL_CBA_Fontmap.cpp b/fpdfsdk/src/formfiller/FFL_CBA_Fontmap.cpp index 743c90e817..dd58180e61 100644 --- a/fpdfsdk/src/formfiller/FFL_CBA_Fontmap.cpp +++ b/fpdfsdk/src/formfiller/FFL_CBA_Fontmap.cpp @@ -122,7 +122,7 @@ CPDF_Font* CBA_FontMap::FindResFontSameCharset(CPDF_Dictionary* pResDict, ASSERT(pDocument != NULL); CPDF_Dictionary* pFonts = pResDict->GetDict("Font"); - if (pFonts == NULL) + if (!pFonts) return NULL; CPDF_Font* pFind = NULL; @@ -132,7 +132,7 @@ CPDF_Font* CBA_FontMap::FindResFontSameCharset(CPDF_Dictionary* pResDict, CPDF_Object* pObj = NULL; CFX_ByteString csKey; pObj = pFonts->GetNextElement(pos, csKey); - if (pObj == NULL) + if (!pObj) continue; CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect()); @@ -142,10 +142,10 @@ CPDF_Font* CBA_FontMap::FindResFontSameCharset(CPDF_Dictionary* pResDict, continue; CPDF_Font* pFont = pDocument->LoadFont(pElement); - if (pFont == NULL) + if (!pFont) continue; const CFX_SubstFont* pSubst = pFont->GetSubstFont(); - if (pSubst == NULL) + if (!pSubst) continue; if (pSubst->m_Charset == nCharset) { sFontAlias = csKey; @@ -170,7 +170,7 @@ void CBA_FontMap::AddFontToAnnotDict(CPDF_Font* pFont, CPDF_Dictionary* pAPDict = m_pAnnotDict->GetDict("AP"); - if (pAPDict == NULL) { + if (!pAPDict) { pAPDict = new CPDF_Dictionary; m_pAnnotDict->SetAt("AP", pAPDict); } @@ -181,7 +181,7 @@ void CBA_FontMap::AddFontToAnnotDict(CPDF_Font* pFont, return; CPDF_Stream* pStream = pAPDict->GetStream(m_sAPType); - if (pStream == NULL) { + if (!pStream) { pStream = new CPDF_Stream(NULL, 0, NULL); int32_t objnum = m_pDocument->AddIndirectObject(pStream); pAPDict->SetAtReference(m_sAPType, m_pDocument, objnum); diff --git a/fpdfsdk/src/fpdf_dataavail.cpp b/fpdfsdk/src/fpdf_dataavail.cpp index 9fe2fa82b1..f4e235ccf5 100644 --- a/fpdfsdk/src/fpdf_dataavail.cpp +++ b/fpdfsdk/src/fpdf_dataavail.cpp @@ -122,7 +122,7 @@ FPDFAvail_IsDocAvail(FPDF_AVAIL avail, FX_DOWNLOADHINTS* hints) { DLLEXPORT FPDF_DOCUMENT STDCALL FPDFAvail_GetDocument(FPDF_AVAIL avail, FPDF_BYTESTRING password) { - if (avail == NULL) + if (!avail) return NULL; CPDF_Parser* pParser = new CPDF_Parser; pParser->SetPassword(password); diff --git a/fpdfsdk/src/fpdf_sysfontinfo.cpp b/fpdfsdk/src/fpdf_sysfontinfo.cpp index 71fa94472c..655c4a22bb 100644 --- a/fpdfsdk/src/fpdf_sysfontinfo.cpp +++ b/fpdfsdk/src/fpdf_sysfontinfo.cpp @@ -55,7 +55,7 @@ class CFX_ExternalFontInfo final : public IFX_SystemFontInfo { } FX_BOOL GetFaceName(void* hFont, CFX_ByteString& name) override { - if (m_pInfo->GetFaceName == NULL) + if (!m_pInfo->GetFaceName) return FALSE; FX_DWORD size = m_pInfo->GetFaceName(m_pInfo, hFont, NULL, 0); if (size == 0) @@ -170,7 +170,7 @@ static void DefaultDeleteFont(struct _FPDF_SYSFONTINFO* pThis, void* hFont) { DLLEXPORT FPDF_SYSFONTINFO* STDCALL FPDF_GetDefaultSystemFontInfo() { IFX_SystemFontInfo* pFontInfo = IFX_SystemFontInfo::CreateDefault(nullptr); - if (pFontInfo == NULL) + if (!pFontInfo) return NULL; FPDF_SYSFONTINFO_DEFAULT* pFontInfoExt = diff --git a/fpdfsdk/src/fpdf_transformpage.cpp b/fpdfsdk/src/fpdf_transformpage.cpp index b465b8387c..3f6ab972c8 100644 --- a/fpdfsdk/src/fpdf_transformpage.cpp +++ b/fpdfsdk/src/fpdf_transformpage.cpp @@ -195,7 +195,7 @@ FPDFPageObj_TransformClipPath(FPDF_PAGEOBJECT page_object, double e, double f) { CPDF_PageObject* pPageObj = (CPDF_PageObject*)page_object; - if (pPageObj == NULL) + if (!pPageObj) return; CFX_Matrix matrix((FX_FLOAT)a, (FX_FLOAT)b, (FX_FLOAT)c, (FX_FLOAT)d, (FX_FLOAT)e, (FX_FLOAT)f); @@ -226,7 +226,7 @@ DLLEXPORT void STDCALL FPDF_DestroyClipPath(FPDF_CLIPPATH clipPath) { void OutputPath(CFX_ByteTextBuf& buf, CPDF_Path path) { const CFX_PathData* pPathData = path; - if (pPathData == NULL) + if (!pPathData) return; FX_PATHPOINT* pPoints = pPathData->GetPoints(); diff --git a/fpdfsdk/src/fpdftext.cpp b/fpdfsdk/src/fpdftext.cpp index c8998aee93..ed34ecdbf7 100644 --- a/fpdfsdk/src/fpdftext.cpp +++ b/fpdfsdk/src/fpdftext.cpp @@ -155,7 +155,7 @@ DLLEXPORT int STDCALL FPDFText_GetBoundedText(FPDF_TEXTPAGE text_page, (FX_FLOAT)top); CFX_WideString str = textpage->GetTextByRect(rect); - if (buflen <= 0 || buffer == NULL) { + if (buflen <= 0 || !buffer) { return str.GetLength(); } @@ -242,7 +242,7 @@ DLLEXPORT int STDCALL FPDFLink_GetURL(FPDF_PAGELINK link_page, CFX_ByteString cbUTF16URL = url.UTF16LE_Encode(); int len = cbUTF16URL.GetLength() / sizeof(unsigned short); - if (buffer == NULL || buflen <= 0) + if (!buffer || buflen <= 0) return len; int size = len < buflen ? len : buflen; if (size > 0) { diff --git a/fpdfsdk/src/fpdfview.cpp b/fpdfsdk/src/fpdfview.cpp index 2f360ece35..c719cea9ec 100644 --- a/fpdfsdk/src/fpdfview.cpp +++ b/fpdfsdk/src/fpdfview.cpp @@ -292,7 +292,7 @@ DLLEXPORT FPDF_PAGE STDCALL FPDF_LoadPage(FPDF_DOCUMENT document, return nullptr; CPDF_Dictionary* pDict = pDoc->GetPage(page_index); - if (pDict == NULL) + if (!pDict) return NULL; CPDF_Page* pPage = new CPDF_Page; pPage->Load(pDoc, pDict); @@ -405,7 +405,7 @@ DLLEXPORT void STDCALL FPDF_RenderPage(HDC dc, bmih.biWidth = width; pContext->m_hBitmap = CreateDIBSection(dc, (BITMAPINFO*)&bmih, DIB_RGB_COLORS, &pBuffer, NULL, 0); - if (pContext->m_hBitmap == NULL) { + if (!pContext->m_hBitmap) { #if defined(DEBUG) || defined(_DEBUG) char str[128]; memset(str, 0, sizeof(str)); @@ -443,7 +443,7 @@ DLLEXPORT void STDCALL FPDF_RenderPage(HDC dc, // Now output to real device HDC hMemDC = CreateCompatibleDC(dc); - if (hMemDC == NULL) { + if (!hMemDC) { #if defined(DEBUG) || defined(_DEBUG) char str[128]; memset(str, 0, sizeof(str)); @@ -558,7 +558,7 @@ DLLEXPORT void STDCALL FPDF_DeviceToPage(FPDF_PAGE page, int device_y, double* page_x, double* page_y) { - if (page == NULL || page_x == NULL || page_y == NULL) + if (!page || !page_x || !page_y) return; UnderlyingPageType* pPage = UnderlyingFromFPDFPage(page); @@ -646,7 +646,7 @@ DLLEXPORT void STDCALL FPDFBitmap_FillRect(FPDF_BITMAP bitmap, int width, int height, FPDF_DWORD color) { - if (bitmap == NULL) + if (!bitmap) return; #ifdef _SKIA_SUPPORT_ CFX_SkiaDevice device; @@ -661,27 +661,19 @@ DLLEXPORT void STDCALL FPDFBitmap_FillRect(FPDF_BITMAP bitmap, } DLLEXPORT void* STDCALL FPDFBitmap_GetBuffer(FPDF_BITMAP bitmap) { - if (bitmap == NULL) - return NULL; - return ((CFX_DIBitmap*)bitmap)->GetBuffer(); + return bitmap ? ((CFX_DIBitmap*)bitmap)->GetBuffer() : nullptr; } DLLEXPORT int STDCALL FPDFBitmap_GetWidth(FPDF_BITMAP bitmap) { - if (bitmap == NULL) - return 0; - return ((CFX_DIBitmap*)bitmap)->GetWidth(); + return bitmap ? ((CFX_DIBitmap*)bitmap)->GetWidth() : 0; } DLLEXPORT int STDCALL FPDFBitmap_GetHeight(FPDF_BITMAP bitmap) { - if (bitmap == NULL) - return 0; - return ((CFX_DIBitmap*)bitmap)->GetHeight(); + return bitmap ? ((CFX_DIBitmap*)bitmap)->GetHeight() : 0; } DLLEXPORT int STDCALL FPDFBitmap_GetStride(FPDF_BITMAP bitmap) { - if (bitmap == NULL) - return 0; - return ((CFX_DIBitmap*)bitmap)->GetPitch(); + return bitmap ? ((CFX_DIBitmap*)bitmap)->GetPitch() : 0; } DLLEXPORT void STDCALL FPDFBitmap_Destroy(FPDF_BITMAP bitmap) { diff --git a/fpdfsdk/src/fsdk_baseannot.cpp b/fpdfsdk/src/fsdk_baseannot.cpp index 734b9828ec..ef7ab0c03a 100644 --- a/fpdfsdk/src/fsdk_baseannot.cpp +++ b/fpdfsdk/src/fsdk_baseannot.cpp @@ -566,7 +566,7 @@ FX_BOOL CPDFSDK_BAAnnot::IsAppearanceValid() { FX_BOOL CPDFSDK_BAAnnot::IsAppearanceValid(CPDF_Annot::AppearanceMode mode) { CPDF_Dictionary* pAP = m_pAnnot->GetAnnotDict()->GetDict("AP"); - if (pAP == NULL) + if (!pAP) return FALSE; // Choose the right sub-ap @@ -580,10 +580,7 @@ FX_BOOL CPDFSDK_BAAnnot::IsAppearanceValid(CPDF_Annot::AppearanceMode mode) { // Get the AP stream or subdirectory CPDF_Object* psub = pAP->GetElementValue(ap_entry); - if (psub == NULL) - return FALSE; - - return TRUE; + return !!psub; } void CPDFSDK_BAAnnot::DrawBorder(CFX_RenderDevice* pDevice, diff --git a/fpdfsdk/src/fxedit/fxet_edit.cpp b/fpdfsdk/src/fxedit/fxet_edit.cpp index 573a5723bd..b048787cc8 100644 --- a/fpdfsdk/src/fxedit/fxet_edit.cpp +++ b/fpdfsdk/src/fxedit/fxet_edit.cpp @@ -814,7 +814,7 @@ CFX_Edit::~CFX_Edit() { m_pVTProvide = NULL; delete m_pIterator; m_pIterator = NULL; - ASSERT(m_pGroupUndoItem == NULL); + ASSERT(!m_pGroupUndoItem); } // public methods @@ -3089,7 +3089,7 @@ int32_t CFX_Edit::GetCharSetFromUnicode(FX_WORD word, int32_t nOldCharset) { } void CFX_Edit::BeginGroupUndo(const CFX_WideString& sTitle) { - ASSERT(m_pGroupUndoItem == NULL); + ASSERT(!m_pGroupUndoItem); m_pGroupUndoItem = new CFX_Edit_GroupUndoItem(sTitle); } diff --git a/fpdfsdk/src/javascript/Document.cpp b/fpdfsdk/src/javascript/Document.cpp index b0ca69b5ba..f4a1090c3d 100644 --- a/fpdfsdk/src/javascript/Document.cpp +++ b/fpdfsdk/src/javascript/Document.cpp @@ -1259,14 +1259,14 @@ void IconTree::InsertIconElement(IconElement* pNewIcon) { if (!pNewIcon) return; - if (m_pHead == NULL && m_pEnd == NULL) { - m_pHead = m_pEnd = pNewIcon; - m_iLength++; - } else { + if (m_pHead || m_pEnd) { m_pEnd->NextIcon = pNewIcon; m_pEnd = pNewIcon; - m_iLength++; + } else { + m_pHead = pNewIcon; + m_pEnd = pNewIcon; } + m_iLength++; } void IconTree::DeleteIconTree() { diff --git a/fpdfsdk/src/javascript/JS_Value.cpp b/fpdfsdk/src/javascript/JS_Value.cpp index a5844c1d58..ea7bfda57a 100644 --- a/fpdfsdk/src/javascript/JS_Value.cpp +++ b/fpdfsdk/src/javascript/JS_Value.cpp @@ -611,7 +611,7 @@ int _getDaylightSavingTA(double d) { return 0; time_t t = (time_t)(d / 1000); struct tm* tmp = localtime(&t); - if (tmp == NULL) + if (!tmp) return 0; if (tmp->tm_isdst > 0) // One hour. |