diff options
Diffstat (limited to 'core/src/fpdfapi')
-rw-r--r-- | core/src/fpdfapi/fpdf_font/font_int.h | 16 | ||||
-rw-r--r-- | core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp | 51 | ||||
-rw-r--r-- | core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp | 21 | ||||
-rw-r--r-- | core/src/fpdfapi/fpdf_page/pageint.h | 3 | ||||
-rw-r--r-- | core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp | 19 | ||||
-rw-r--r-- | core/src/fpdfapi/fpdf_render/render_int.h | 11 |
6 files changed, 57 insertions, 64 deletions
diff --git a/core/src/fpdfapi/fpdf_font/font_int.h b/core/src/fpdfapi/fpdf_font/font_int.h index d7cbe1b0b5..30223ad63a 100644 --- a/core/src/fpdfapi/fpdf_font/font_int.h +++ b/core/src/fpdfapi/fpdf_font/font_int.h @@ -3,10 +3,22 @@ // found in the LICENSE file. // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + #ifndef CORE_SRC_FPDFAPI_FPDF_FONT_FONT_INT_H_ #define CORE_SRC_FPDFAPI_FPDF_FONT_FONT_INT_H_ +#include <map> + +#include "../../../include/fxcrt/fx_basic.h" +#include "../../../include/fpdfapi/fpdf_resource.h" + +class CPDF_CID2UnicodeMap; +class CPDF_CMap; +class CPDF_Font; +class CPDF_Stream; + typedef void* FXFT_Library; + class CPDF_CMapManager { public: CPDF_CMapManager(); @@ -19,9 +31,9 @@ class CPDF_CMapManager { private: CPDF_CMap* LoadPredefinedCMap(const CFX_ByteString& name, FX_BOOL bPrompt); CPDF_CID2UnicodeMap* LoadCID2UnicodeMap(int charset, FX_BOOL bPrompt); - void DropAll(FX_BOOL bReload); + FX_BOOL m_bPrompted; - CFX_MapByteStringToPtr m_CMaps; + std::map<CFX_ByteString, CPDF_CMap*> m_CMaps; CPDF_CID2UnicodeMap* m_CID2UnicodeMaps[6]; }; class CPDF_FontGlobals { diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp index 5927511ebf..ca6c04fef9 100644 --- a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp +++ b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp @@ -22,19 +22,24 @@ CPDF_CMapManager::CPDF_CMapManager() { FXSYS_memset(m_CID2UnicodeMaps, 0, sizeof m_CID2UnicodeMaps); } CPDF_CMapManager::~CPDF_CMapManager() { - DropAll(FALSE); + for (const auto& pair : m_CMaps) { + delete pair.second; + } + m_CMaps.clear(); + for (int i = 0; i < FX_ArraySize(m_CID2UnicodeMaps); ++i) { + delete m_CID2UnicodeMaps[i]; + } } CPDF_CMap* CPDF_CMapManager::GetPredefinedCMap(const CFX_ByteString& name, FX_BOOL bPromptCJK) { - CPDF_CMap* pCMap; - if (m_CMaps.Lookup(name, (void*&)pCMap)) { - return pCMap; + auto it = m_CMaps.find(name); + if (it != m_CMaps.end()) { + return it->second; } - pCMap = LoadPredefinedCMap(name, bPromptCJK); - if (name.IsEmpty()) { - return pCMap; + CPDF_CMap* pCMap = LoadPredefinedCMap(name, bPromptCJK); + if (!name.IsEmpty()) { + m_CMaps[name] = pCMap; } - m_CMaps.SetAt(name, pCMap); return pCMap; } CPDF_CMap* CPDF_CMapManager::LoadPredefinedCMap(const CFX_ByteString& name, @@ -59,33 +64,13 @@ int _CharsetFromOrdering(const CFX_ByteString& Ordering) { return CIDSET_UNKNOWN; } void CPDF_CMapManager::ReloadAll() { - DropAll(TRUE); -} -void CPDF_CMapManager::DropAll(FX_BOOL bReload) { - FX_POSITION pos = m_CMaps.GetStartPosition(); - while (pos) { - CFX_ByteString name; - CPDF_CMap* pCMap; - m_CMaps.GetNextAssoc(pos, name, (void*&)pCMap); - if (pCMap == NULL) { - continue; - } - if (bReload) { - pCMap->LoadPredefined(this, name, FALSE); - } else { - delete pCMap; - } + for (const auto& pair : m_CMaps) { + CPDF_CMap* pCMap = pair.second; + pCMap->LoadPredefined(this, pair.first, FALSE); } - for (int i = 0; i < sizeof m_CID2UnicodeMaps / sizeof(CPDF_CID2UnicodeMap*); - i++) { - CPDF_CID2UnicodeMap* pMap = m_CID2UnicodeMaps[i]; - if (pMap == NULL) { - continue; - } - if (bReload) { + for (int i = 0; i < FX_ArraySize(m_CID2UnicodeMaps); ++i) { + if (CPDF_CID2UnicodeMap* pMap = m_CID2UnicodeMaps[i]) { pMap->Load(this, i, FALSE); - } else { - delete pMap; } } } diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp index 74e33b56a9..210d5433be 100644 --- a/core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp +++ b/core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp @@ -171,14 +171,10 @@ void CPDF_DocPageData::Clear(FX_BOOL bForceRelease) { continue; if (bForceRelease || ipData->use_count() < 2) { - CPDF_Stream* ipKey = curr_it->first; - FX_POSITION pos2 = m_HashProfileMap.GetStartPosition(); - while (pos2) { - CFX_ByteString bsKey; - CPDF_Stream* pFindStream = nullptr; - m_HashProfileMap.GetNextAssoc(pos2, bsKey, (void*&)pFindStream); - if (ipKey == pFindStream) { - m_HashProfileMap.RemoveKey(bsKey); + for (auto hash_it = m_HashProfileMap.begin(); + hash_it != m_HashProfileMap.end(); ++hash_it) { + if (curr_it->first == hash_it->second) { + m_HashProfileMap.erase(hash_it); break; } } @@ -519,18 +515,17 @@ CPDF_IccProfile* CPDF_DocPageData::GetIccProfile( CPDF_StreamAcc stream; stream.LoadAllData(pIccProfileStream, FALSE); uint8_t digest[20]; - CPDF_Stream* pCopiedStream = nullptr; CRYPT_SHA1Generate(stream.GetData(), stream.GetSize(), digest); - if (m_HashProfileMap.Lookup(CFX_ByteStringC(digest, 20), - (void*&)pCopiedStream)) { - auto it_copied_stream = m_IccProfileMap.find(pCopiedStream); + auto hash_it = m_HashProfileMap.find(CFX_ByteStringC(digest, 20)); + if (hash_it != m_HashProfileMap.end()) { + auto it_copied_stream = m_IccProfileMap.find(hash_it->second); return it_copied_stream->second->AddRef(); } CPDF_IccProfile* pProfile = new CPDF_IccProfile(stream.GetData(), stream.GetSize()); CPDF_CountedIccProfile* ipData = new CPDF_CountedIccProfile(pProfile); m_IccProfileMap[pIccProfileStream] = ipData; - m_HashProfileMap.SetAt(CFX_ByteStringC(digest, 20), pIccProfileStream); + m_HashProfileMap[CFX_ByteStringC(digest, 20)] = pIccProfileStream; return ipData->AddRef(); } diff --git a/core/src/fpdfapi/fpdf_page/pageint.h b/core/src/fpdfapi/fpdf_page/pageint.h index bc03c3b5e6..6bec07268c 100644 --- a/core/src/fpdfapi/fpdf_page/pageint.h +++ b/core/src/fpdfapi/fpdf_page/pageint.h @@ -422,9 +422,8 @@ class CPDF_DocPageData { using CPDF_PatternMap = std::map<CPDF_Object*, CPDF_CountedPattern*>; CPDF_Document* const m_pPDFDoc; - CFX_MapByteStringToPtr m_HashProfileMap; FX_BOOL m_bForceClear; - + std::map<CFX_ByteString, CPDF_Stream*> m_HashProfileMap; CPDF_ColorSpaceMap m_ColorSpaceMap; CPDF_FontFileMap m_FontFileMap; CPDF_FontMap m_FontMap; diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp index d36125e1b8..50388332f8 100644 --- a/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp +++ b/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp @@ -11,14 +11,10 @@ #include "render_int.h" extern FX_BOOL IsAvailableMatrix(const CFX_AffineMatrix& matrix); CPDF_Type3Cache::~CPDF_Type3Cache() { - FX_POSITION pos = m_SizeMap.GetStartPosition(); - CFX_ByteString Key; - CPDF_Type3Glyphs* pSizeCache = NULL; - while (pos) { - pSizeCache = (CPDF_Type3Glyphs*)m_SizeMap.GetNextValue(pos); - delete pSizeCache; + for (const auto& pair : m_SizeMap) { + delete pair.second; } - m_SizeMap.RemoveAll(); + m_SizeMap.clear(); } CFX_GlyphBitmap* CPDF_Type3Cache::LoadGlyph(FX_DWORD charcode, const CFX_AffineMatrix* pMatrix, @@ -29,10 +25,13 @@ CFX_GlyphBitmap* CPDF_Type3Cache::LoadGlyph(FX_DWORD charcode, 4, FXSYS_round(pMatrix->a * 10000), FXSYS_round(pMatrix->b * 10000), FXSYS_round(pMatrix->c * 10000), FXSYS_round(pMatrix->d * 10000)); CFX_ByteStringC FaceGlyphsKey(keygen.m_Key, keygen.m_KeyLen); - CPDF_Type3Glyphs* pSizeCache = NULL; - if (!m_SizeMap.Lookup(FaceGlyphsKey, (void*&)pSizeCache)) { + CPDF_Type3Glyphs* pSizeCache; + auto it = m_SizeMap.find(FaceGlyphsKey); + if (it == m_SizeMap.end()) { pSizeCache = new CPDF_Type3Glyphs; - m_SizeMap.SetAt(FaceGlyphsKey, pSizeCache); + m_SizeMap[FaceGlyphsKey] = pSizeCache; + } else { + pSizeCache = it->second; } CFX_GlyphBitmap* pGlyphBitmap; if (pSizeCache->m_GlyphMap.Lookup((void*)(uintptr_t)charcode, diff --git a/core/src/fpdfapi/fpdf_render/render_int.h b/core/src/fpdfapi/fpdf_render/render_int.h index 733e24cbcf..e195472ac1 100644 --- a/core/src/fpdfapi/fpdf_render/render_int.h +++ b/core/src/fpdfapi/fpdf_render/render_int.h @@ -12,8 +12,11 @@ #include "../../../../third_party/base/nonstd_unique_ptr.h" #include "../../../include/fpdfapi/fpdf_pageobj.h" +class CFX_GlyphBitmap; class CPDF_QuickStretcher; + #define TYPE3_MAX_BLUES 16 + class CPDF_Type3Glyphs { public: CPDF_Type3Glyphs() { @@ -30,11 +33,11 @@ class CPDF_Type3Glyphs { int m_TopBlue[TYPE3_MAX_BLUES], m_BottomBlue[TYPE3_MAX_BLUES]; int m_TopBlueCount, m_BottomBlueCount; }; -class CFX_GlyphBitmap; class CPDF_Type3Cache { public: - CPDF_Type3Cache(CPDF_Type3Font* pFont) { m_pFont = pFont; } + explicit CPDF_Type3Cache(CPDF_Type3Font* pFont) : m_pFont(pFont) {} ~CPDF_Type3Cache(); + CFX_GlyphBitmap* LoadGlyph(FX_DWORD charcode, const CFX_AffineMatrix* pMatrix, FX_FLOAT retinaScaleX = 1.0f, @@ -46,8 +49,8 @@ class CPDF_Type3Cache { const CFX_AffineMatrix* pMatrix, FX_FLOAT retinaScaleX = 1.0f, FX_FLOAT retinaScaleY = 1.0f); - CPDF_Type3Font* m_pFont; - CFX_MapByteStringToPtr m_SizeMap; + CPDF_Type3Font* const m_pFont; + std::map<CFX_ByteString, CPDF_Type3Glyphs*> m_SizeMap; }; class CPDF_TransferFunc { public: |