diff options
Diffstat (limited to 'core/fpdfapi')
20 files changed, 116 insertions, 103 deletions
diff --git a/core/fpdfapi/fpdf_page/cpdf_allstates.cpp b/core/fpdfapi/fpdf_page/cpdf_allstates.cpp index ab69eb7488..e4b6e328b9 100644 --- a/core/fpdfapi/fpdf_page/cpdf_allstates.cpp +++ b/core/fpdfapi/fpdf_page/cpdf_allstates.cpp @@ -45,7 +45,7 @@ void CPDF_AllStates::Copy(const CPDF_AllStates& src) { void CPDF_AllStates::SetLineDash(CPDF_Array* pArray, FX_FLOAT phase, FX_FLOAT scale) { - CFX_GraphStateData* pData = m_GraphState.GetModify(); + CFX_GraphStateData* pData = m_GraphState.GetPrivateCopy(); pData->m_DashPhase = phase * scale; pData->SetDashCount(static_cast<int>(pArray->GetCount())); for (size_t i = 0; i < pArray->GetCount(); i++) @@ -54,7 +54,7 @@ void CPDF_AllStates::SetLineDash(CPDF_Array* pArray, void CPDF_AllStates::ProcessExtGS(CPDF_Dictionary* pGS, CPDF_StreamContentParser* pParser) { - CPDF_GeneralStateData* pGeneralState = m_GeneralState.GetModify(); + CPDF_GeneralStateData* pGeneralState = m_GeneralState.GetPrivateCopy(); for (const auto& it : *pGS) { const CFX_ByteString& key_str = it.first; CPDF_Object* pElement = it.second; @@ -65,18 +65,18 @@ void CPDF_AllStates::ProcessExtGS(CPDF_Dictionary* pGS, uint32_t key = key_str.GetID(); switch (key) { case FXBSTR_ID('L', 'W', 0, 0): - m_GraphState.GetModify()->m_LineWidth = pObject->GetNumber(); + m_GraphState.GetPrivateCopy()->m_LineWidth = pObject->GetNumber(); break; case FXBSTR_ID('L', 'C', 0, 0): - m_GraphState.GetModify()->m_LineCap = + m_GraphState.GetPrivateCopy()->m_LineCap = (CFX_GraphStateData::LineCap)pObject->GetInteger(); break; case FXBSTR_ID('L', 'J', 0, 0): - m_GraphState.GetModify()->m_LineJoin = + m_GraphState.GetPrivateCopy()->m_LineJoin = (CFX_GraphStateData::LineJoin)pObject->GetInteger(); break; case FXBSTR_ID('M', 'L', 0, 0): - m_GraphState.GetModify()->m_MiterLimit = pObject->GetNumber(); + m_GraphState.GetPrivateCopy()->m_MiterLimit = pObject->GetNumber(); break; case FXBSTR_ID('D', 0, 0, 0): { CPDF_Array* pDash = pObject->AsArray(); @@ -98,7 +98,7 @@ void CPDF_AllStates::ProcessExtGS(CPDF_Dictionary* pGS, if (!pFont) break; - m_TextState.GetModify()->m_FontSize = pFont->GetNumberAt(1); + m_TextState.GetPrivateCopy()->m_FontSize = pFont->GetNumberAt(1); m_TextState.SetFont(pParser->FindFont(pFont->GetStringAt(0))); break; } diff --git a/core/fpdfapi/fpdf_page/cpdf_clippath.cpp b/core/fpdfapi/fpdf_page/cpdf_clippath.cpp index ea854d1b29..e820260131 100644 --- a/core/fpdfapi/fpdf_page/cpdf_clippath.cpp +++ b/core/fpdfapi/fpdf_page/cpdf_clippath.cpp @@ -14,23 +14,23 @@ #define FPDF_CLIPPATH_MAX_TEXTS 1024 uint32_t CPDF_ClipPath::GetPathCount() const { - return pdfium::CollectionSize<uint32_t>(m_pObject->m_PathAndTypeList); + return pdfium::CollectionSize<uint32_t>(GetObject()->m_PathAndTypeList); } CPDF_Path CPDF_ClipPath::GetPath(size_t i) const { - return m_pObject->m_PathAndTypeList[i].first; + return GetObject()->m_PathAndTypeList[i].first; } uint8_t CPDF_ClipPath::GetClipType(size_t i) const { - return m_pObject->m_PathAndTypeList[i].second; + return GetObject()->m_PathAndTypeList[i].second; } uint32_t CPDF_ClipPath::GetTextCount() const { - return pdfium::CollectionSize<uint32_t>(m_pObject->m_TextList); + return pdfium::CollectionSize<uint32_t>(GetObject()->m_TextList); } CPDF_TextObject* CPDF_ClipPath::GetText(size_t i) const { - return m_pObject->m_TextList[i].get(); + return GetObject()->m_TextList[i].get(); } CFX_FloatRect CPDF_ClipPath::GetClipBox() const { @@ -73,7 +73,7 @@ CFX_FloatRect CPDF_ClipPath::GetClipBox() const { } void CPDF_ClipPath::AppendPath(CPDF_Path path, uint8_t type, bool bAutoMerge) { - CPDF_ClipPathData* pData = GetModify(); + CPDF_ClipPathData* pData = GetPrivateCopy(); if (!pData->m_PathAndTypeList.empty() && bAutoMerge) { const CPDF_Path& old_path = pData->m_PathAndTypeList.back().first; if (old_path.IsRect()) { @@ -89,7 +89,7 @@ void CPDF_ClipPath::AppendPath(CPDF_Path path, uint8_t type, bool bAutoMerge) { void CPDF_ClipPath::AppendTexts( std::vector<std::unique_ptr<CPDF_TextObject>>* pTexts) { - CPDF_ClipPathData* pData = GetModify(); + CPDF_ClipPathData* pData = GetPrivateCopy(); if (pData->m_TextList.size() + pTexts->size() <= FPDF_CLIPPATH_MAX_TEXTS) { for (size_t i = 0; i < pTexts->size(); i++) pData->m_TextList.push_back(std::move((*pTexts)[i])); @@ -99,7 +99,7 @@ void CPDF_ClipPath::AppendTexts( } void CPDF_ClipPath::Transform(const CFX_Matrix& matrix) { - CPDF_ClipPathData* pData = GetModify(); + CPDF_ClipPathData* pData = GetPrivateCopy(); for (auto& obj : pData->m_PathAndTypeList) obj.first.Transform(&matrix); for (auto& text : pData->m_TextList) { diff --git a/core/fpdfapi/fpdf_page/cpdf_colorstate.cpp b/core/fpdfapi/fpdf_page/cpdf_colorstate.cpp index 1d422cb061..a2234378eb 100644 --- a/core/fpdfapi/fpdf_page/cpdf_colorstate.cpp +++ b/core/fpdfapi/fpdf_page/cpdf_colorstate.cpp @@ -13,14 +13,14 @@ void CPDF_ColorState::SetFillColor(CPDF_ColorSpace* pCS, FX_FLOAT* pValue, uint32_t nValues) { - CPDF_ColorStateData* pData = GetModify(); + CPDF_ColorStateData* pData = GetPrivateCopy(); SetColor(pData->m_FillColor, pData->m_FillRGB, pCS, pValue, nValues); } void CPDF_ColorState::SetStrokeColor(CPDF_ColorSpace* pCS, FX_FLOAT* pValue, uint32_t nValues) { - CPDF_ColorStateData* pData = GetModify(); + CPDF_ColorStateData* pData = GetPrivateCopy(); SetColor(pData->m_StrokeColor, pData->m_StrokeRGB, pCS, pValue, nValues); } @@ -45,7 +45,7 @@ void CPDF_ColorState::SetColor(CPDF_Color& color, void CPDF_ColorState::SetFillPattern(CPDF_Pattern* pPattern, FX_FLOAT* pValue, uint32_t nValues) { - CPDF_ColorStateData* pData = GetModify(); + CPDF_ColorStateData* pData = GetPrivateCopy(); pData->m_FillColor.SetValue(pPattern, pValue, nValues); int R, G, B; FX_BOOL ret = pData->m_FillColor.GetRGB(R, G, B); @@ -61,7 +61,7 @@ void CPDF_ColorState::SetFillPattern(CPDF_Pattern* pPattern, void CPDF_ColorState::SetStrokePattern(CPDF_Pattern* pPattern, FX_FLOAT* pValue, uint32_t nValues) { - CPDF_ColorStateData* pData = GetModify(); + CPDF_ColorStateData* pData = GetPrivateCopy(); pData->m_StrokeColor.SetValue(pPattern, pValue, nValues); int R, G, B; FX_BOOL ret = pData->m_StrokeColor.GetRGB(R, G, B); diff --git a/core/fpdfapi/fpdf_page/cpdf_colorstate.h b/core/fpdfapi/fpdf_page/cpdf_colorstate.h index c7b8854be4..128d67558d 100644 --- a/core/fpdfapi/fpdf_page/cpdf_colorstate.h +++ b/core/fpdfapi/fpdf_page/cpdf_colorstate.h @@ -18,12 +18,14 @@ class CPDF_Pattern; class CPDF_ColorState : public CFX_CountRef<CPDF_ColorStateData> { public: - CPDF_Color* GetFillColor() const { - return m_pObject ? &m_pObject->m_FillColor : nullptr; + const CPDF_Color* GetFillColor() const { + const CPDF_ColorStateData* pData = GetObject(); + return pData ? &pData->m_FillColor : nullptr; } - CPDF_Color* GetStrokeColor() const { - return m_pObject ? &m_pObject->m_StrokeColor : nullptr; + const CPDF_Color* GetStrokeColor() const { + const CPDF_ColorStateData* pData = GetObject(); + return pData ? &pData->m_StrokeColor : nullptr; } void SetFillColor(CPDF_ColorSpace* pCS, FX_FLOAT* pValue, uint32_t nValues); diff --git a/core/fpdfapi/fpdf_page/cpdf_contentmark.cpp b/core/fpdfapi/fpdf_page/cpdf_contentmark.cpp index 6e85d2940f..06a6a50443 100644 --- a/core/fpdfapi/fpdf_page/cpdf_contentmark.cpp +++ b/core/fpdfapi/fpdf_page/cpdf_contentmark.cpp @@ -6,33 +6,34 @@ #include "core/fpdfapi/fpdf_page/cpdf_contentmark.h" -FX_BOOL CPDF_ContentMark::HasMark(const CFX_ByteStringC& mark) const { - if (!m_pObject) - return FALSE; +bool CPDF_ContentMark::HasMark(const CFX_ByteStringC& mark) const { + const CPDF_ContentMarkData* pData = GetObject(); + if (!pData) + return false; - for (int i = 0; i < m_pObject->CountItems(); i++) { - CPDF_ContentMarkItem& item = m_pObject->GetItem(i); - if (item.GetName() == mark) - return TRUE; + for (int i = 0; i < pData->CountItems(); i++) { + if (pData->GetItem(i).GetName() == mark) + return true; } - return FALSE; + return false; } -FX_BOOL CPDF_ContentMark::LookupMark(const CFX_ByteStringC& mark, - CPDF_Dictionary*& pDict) const { - if (!m_pObject) - return FALSE; +bool CPDF_ContentMark::LookupMark(const CFX_ByteStringC& mark, + CPDF_Dictionary*& pDict) const { + const CPDF_ContentMarkData* pData = GetObject(); + if (!pData) + return false; - for (int i = 0; i < m_pObject->CountItems(); i++) { - CPDF_ContentMarkItem& item = m_pObject->GetItem(i); + for (int i = 0; i < pData->CountItems(); i++) { + const CPDF_ContentMarkItem& item = pData->GetItem(i); if (item.GetName() == mark) { pDict = nullptr; if (item.GetParamType() == CPDF_ContentMarkItem::PropertiesDict || item.GetParamType() == CPDF_ContentMarkItem::DirectDict) { pDict = item.GetParam(); } - return TRUE; + return true; } } - return FALSE; + return false; } diff --git a/core/fpdfapi/fpdf_page/cpdf_contentmark.h b/core/fpdfapi/fpdf_page/cpdf_contentmark.h index 680aed4b99..2f8c5cdbc7 100644 --- a/core/fpdfapi/fpdf_page/cpdf_contentmark.h +++ b/core/fpdfapi/fpdf_page/cpdf_contentmark.h @@ -13,12 +13,13 @@ class CPDF_ContentMark : public CFX_CountRef<CPDF_ContentMarkData> { public: - int GetMCID() const { return m_pObject ? m_pObject->GetMCID() : -1; } + int GetMCID() const { + const CPDF_ContentMarkData* pData = GetObject(); + return pData ? pData->GetMCID() : -1; + } - FX_BOOL HasMark(const CFX_ByteStringC& mark) const; - - FX_BOOL LookupMark(const CFX_ByteStringC& mark, - CPDF_Dictionary*& pDict) const; + bool HasMark(const CFX_ByteStringC& mark) const; + bool LookupMark(const CFX_ByteStringC& mark, CPDF_Dictionary*& pDict) const; }; #endif // CORE_FPDFAPI_FPDF_PAGE_CPDF_CONTENTMARK_H_ diff --git a/core/fpdfapi/fpdf_page/cpdf_generalstate.cpp b/core/fpdfapi/fpdf_page/cpdf_generalstate.cpp index 45a40cc85c..0f6cce6e29 100644 --- a/core/fpdfapi/fpdf_page/cpdf_generalstate.cpp +++ b/core/fpdfapi/fpdf_page/cpdf_generalstate.cpp @@ -25,5 +25,5 @@ int RI_StringToId(const CFX_ByteString& ri) { } // namespace void CPDF_GeneralState::SetRenderIntent(const CFX_ByteString& ri) { - GetModify()->m_RenderIntent = RI_StringToId(ri); + GetPrivateCopy()->m_RenderIntent = RI_StringToId(ri); } diff --git a/core/fpdfapi/fpdf_page/cpdf_pageobject.cpp b/core/fpdfapi/fpdf_page/cpdf_pageobject.cpp index 238675cb1c..17014c4883 100644 --- a/core/fpdfapi/fpdf_page/cpdf_pageobject.cpp +++ b/core/fpdfapi/fpdf_page/cpdf_pageobject.cpp @@ -81,14 +81,14 @@ void CPDF_PageObject::CopyData(const CPDF_PageObject* pSrc) { void CPDF_PageObject::TransformClipPath(CFX_Matrix& matrix) { if (!m_ClipPath) return; - m_ClipPath.GetModify(); + m_ClipPath.GetPrivateCopy(); m_ClipPath.Transform(matrix); } void CPDF_PageObject::TransformGeneralState(CFX_Matrix& matrix) { if (!m_GeneralState) return; - CPDF_GeneralStateData* pGS = m_GeneralState.GetModify(); + CPDF_GeneralStateData* pGS = m_GeneralState.GetPrivateCopy(); pGS->m_Matrix.Concat(matrix); } diff --git a/core/fpdfapi/fpdf_page/cpdf_shadingobject.cpp b/core/fpdfapi/fpdf_page/cpdf_shadingobject.cpp index 968c53bc07..d869bc20b3 100644 --- a/core/fpdfapi/fpdf_page/cpdf_shadingobject.cpp +++ b/core/fpdfapi/fpdf_page/cpdf_shadingobject.cpp @@ -36,7 +36,7 @@ CPDF_PageObject::Type CPDF_ShadingObject::GetType() const { void CPDF_ShadingObject::Transform(const CFX_Matrix& matrix) { if (m_ClipPath) { - m_ClipPath.GetModify(); + m_ClipPath.GetPrivateCopy(); m_ClipPath.Transform(matrix); } m_Matrix.Concat(matrix); diff --git a/core/fpdfapi/fpdf_page/cpdf_textobject.cpp b/core/fpdfapi/fpdf_page/cpdf_textobject.cpp index caa7d0df56..bd17dea86e 100644 --- a/core/fpdfapi/fpdf_page/cpdf_textobject.cpp +++ b/core/fpdfapi/fpdf_page/cpdf_textobject.cpp @@ -133,7 +133,7 @@ CPDF_PageObject::Type CPDF_TextObject::GetType() const { } void CPDF_TextObject::Transform(const CFX_Matrix& matrix) { - m_TextState.GetModify(); + m_TextState.GetPrivateCopy(); CFX_Matrix text_matrix; GetTextMatrix(&text_matrix); text_matrix.Concat(matrix); @@ -160,7 +160,7 @@ const CPDF_TextObject* CPDF_TextObject::AsText() const { } void CPDF_TextObject::GetTextMatrix(CFX_Matrix* pMatrix) const { - FX_FLOAT* pTextMatrix = m_TextState.GetMatrix(); + const FX_FLOAT* pTextMatrix = m_TextState.GetMatrix(); pMatrix->Set(pTextMatrix[0], pTextMatrix[2], pTextMatrix[1], pTextMatrix[3], m_PosX, m_PosY); } diff --git a/core/fpdfapi/fpdf_page/cpdf_textstate.cpp b/core/fpdfapi/fpdf_page/cpdf_textstate.cpp index 50fc7789fe..ae75876664 100644 --- a/core/fpdfapi/fpdf_page/cpdf_textstate.cpp +++ b/core/fpdfapi/fpdf_page/cpdf_textstate.cpp @@ -10,7 +10,7 @@ #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" void CPDF_TextState::SetFont(CPDF_Font* pFont) { - CPDF_TextStateData* pStateData = GetModify(); + CPDF_TextStateData* pStateData = GetPrivateCopy(); if (pStateData) { CPDF_Document* pDoc = pStateData->m_pDocument; CPDF_DocPageData* pPageData = pDoc ? pDoc->GetPageData() : nullptr; @@ -23,26 +23,26 @@ void CPDF_TextState::SetFont(CPDF_Font* pFont) { } FX_FLOAT CPDF_TextState::GetFontSizeV() const { - FX_FLOAT* pMatrix = GetMatrix(); + const FX_FLOAT* pMatrix = GetMatrix(); FX_FLOAT unit = FXSYS_sqrt2(pMatrix[1], pMatrix[3]); FX_FLOAT size = unit * GetFontSize(); return (FX_FLOAT)FXSYS_fabs(size); } FX_FLOAT CPDF_TextState::GetFontSizeH() const { - FX_FLOAT* pMatrix = GetMatrix(); + const FX_FLOAT* pMatrix = GetMatrix(); FX_FLOAT unit = FXSYS_sqrt2(pMatrix[0], pMatrix[2]); FX_FLOAT size = unit * GetFontSize(); return (FX_FLOAT)FXSYS_fabs(size); } FX_FLOAT CPDF_TextState::GetBaselineAngle() const { - FX_FLOAT* m_Matrix = GetMatrix(); + const FX_FLOAT* m_Matrix = GetMatrix(); return FXSYS_atan2(m_Matrix[2], m_Matrix[0]); } FX_FLOAT CPDF_TextState::GetShearAngle() const { - FX_FLOAT* m_Matrix = GetMatrix(); + const FX_FLOAT* m_Matrix = GetMatrix(); FX_FLOAT shear_angle = FXSYS_atan2(m_Matrix[1], m_Matrix[3]); return GetBaselineAngle() + shear_angle; } diff --git a/core/fpdfapi/fpdf_page/cpdf_textstate.h b/core/fpdfapi/fpdf_page/cpdf_textstate.h index cfb4b28a21..59c988de06 100644 --- a/core/fpdfapi/fpdf_page/cpdf_textstate.h +++ b/core/fpdfapi/fpdf_page/cpdf_textstate.h @@ -14,11 +14,13 @@ class CPDF_Font; class CPDF_TextState : public CFX_CountRef<CPDF_TextStateData> { public: - CPDF_Font* GetFont() const { return m_pObject->m_pFont; } + CPDF_Font* GetFont() const { return GetObject()->m_pFont; } void SetFont(CPDF_Font* pFont); - FX_FLOAT GetFontSize() const { return m_pObject->m_FontSize; } - FX_FLOAT* GetMatrix() const { return m_pObject->m_Matrix; } + FX_FLOAT GetFontSize() const { return GetObject()->m_FontSize; } + FX_FLOAT* GetMatrix() { return GetObject()->m_Matrix; } + const FX_FLOAT* GetMatrix() const { return GetObject()->m_Matrix; } + FX_FLOAT GetFontSizeV() const; FX_FLOAT GetFontSizeH() const; FX_FLOAT GetBaselineAngle() const; diff --git a/core/fpdfapi/fpdf_page/fpdf_page_parser.cpp b/core/fpdfapi/fpdf_page/fpdf_page_parser.cpp index 8d3f5b8859..f1101034ae 100644 --- a/core/fpdfapi/fpdf_page/fpdf_page_parser.cpp +++ b/core/fpdfapi/fpdf_page/fpdf_page_parser.cpp @@ -583,7 +583,7 @@ void CPDF_StreamContentParser::Handle_BeginMarkedContent_Dictionary() { bDirect = FALSE; } if (CPDF_Dictionary* pDict = pProperty->AsDictionary()) { - m_CurContentMark.GetModify()->AddMark(tag, pDict, bDirect); + m_CurContentMark.GetPrivateCopy()->AddMark(tag, pDict, bDirect); } } @@ -659,7 +659,7 @@ void CPDF_StreamContentParser::Handle_BeginImage() { void CPDF_StreamContentParser::Handle_BeginMarkedContent() { CFX_ByteString tag = GetString(0); - m_CurContentMark.GetModify()->AddMark(tag, nullptr, FALSE); + m_CurContentMark.GetPrivateCopy()->AddMark(tag, nullptr, FALSE); } void CPDF_StreamContentParser::Handle_BeginText() { @@ -691,7 +691,7 @@ void CPDF_StreamContentParser::Handle_SetColorSpace_Fill() { if (!pCS) { return; } - m_pCurStates->m_ColorState.GetModify()->m_FillColor.SetColorSpace(pCS); + m_pCurStates->m_ColorState.GetPrivateCopy()->m_FillColor.SetColorSpace(pCS); } void CPDF_StreamContentParser::Handle_SetColorSpace_Stroke() { @@ -700,7 +700,7 @@ void CPDF_StreamContentParser::Handle_SetColorSpace_Stroke() { if (!pCS) { return; } - m_pCurStates->m_ColorState.GetModify()->m_StrokeColor.SetColorSpace(pCS); + m_pCurStates->m_ColorState.GetPrivateCopy()->m_StrokeColor.SetColorSpace(pCS); } void CPDF_StreamContentParser::Handle_SetDash() { @@ -816,7 +816,7 @@ void CPDF_StreamContentParser::Handle_EndMarkedContent() { m_CurContentMark.SetNull(); return; } - m_CurContentMark.GetModify()->DeleteLastMark(); + m_CurContentMark.GetPrivateCopy()->DeleteLastMark(); } void CPDF_StreamContentParser::Handle_EndText() { @@ -876,18 +876,18 @@ void CPDF_StreamContentParser::Handle_ClosePath() { } void CPDF_StreamContentParser::Handle_SetFlat() { - m_pCurStates->m_GeneralState.GetModify()->m_Flatness = GetNumber(0); + m_pCurStates->m_GeneralState.GetPrivateCopy()->m_Flatness = GetNumber(0); } void CPDF_StreamContentParser::Handle_BeginImageData() {} void CPDF_StreamContentParser::Handle_SetLineJoin() { - m_pCurStates->m_GraphState.GetModify()->m_LineJoin = + m_pCurStates->m_GraphState.GetPrivateCopy()->m_LineJoin = (CFX_GraphStateData::LineJoin)GetInteger(0); } void CPDF_StreamContentParser::Handle_SetLineCap() { - m_pCurStates->m_GraphState.GetModify()->m_LineCap = + m_pCurStates->m_GraphState.GetPrivateCopy()->m_LineCap = (CFX_GraphStateData::LineCap)GetInteger(0); } @@ -931,7 +931,7 @@ void CPDF_StreamContentParser::Handle_MoveTo() { } void CPDF_StreamContentParser::Handle_SetMiterLimit() { - m_pCurStates->m_GraphState.GetModify()->m_MiterLimit = GetNumber(0); + m_pCurStates->m_GraphState.GetPrivateCopy()->m_MiterLimit = GetNumber(0); } void CPDF_StreamContentParser::Handle_MarkPlace() {} @@ -1114,7 +1114,7 @@ void CPDF_StreamContentParser::Handle_ShadeFill() { } void CPDF_StreamContentParser::Handle_SetCharSpace() { - m_pCurStates->m_TextState.GetModify()->m_CharSpace = GetNumber(0); + m_pCurStates->m_TextState.GetPrivateCopy()->m_CharSpace = GetNumber(0); } void CPDF_StreamContentParser::Handle_MoveTextPoint() { @@ -1134,7 +1134,7 @@ void CPDF_StreamContentParser::Handle_SetFont() { if (fs == 0) { fs = m_DefFontSize; } - m_pCurStates->m_TextState.GetModify()->m_FontSize = fs; + m_pCurStates->m_TextState.GetPrivateCopy()->m_FontSize = fs; CPDF_Font* pFont = FindFont(GetString(1)); if (pFont) { m_pCurStates->m_TextState.SetFont(pFont); @@ -1249,7 +1249,7 @@ void CPDF_StreamContentParser::AddTextObject(CFX_ByteString* pStrs, m_pLastTextObject = pText.get(); SetGraphicStates(m_pLastTextObject, TRUE, TRUE, TRUE); if (TextRenderingModeIsStrokeMode(text_mode)) { - FX_FLOAT* pCTM = pText->m_TextState.GetModify()->m_CTM; + FX_FLOAT* pCTM = pText->m_TextState.GetPrivateCopy()->m_CTM; pCTM[0] = m_pCurStates->m_CTM.a; pCTM[1] = m_pCurStates->m_CTM.c; pCTM[2] = m_pCurStates->m_CTM.b; @@ -1358,7 +1358,7 @@ void CPDF_StreamContentParser::OnChangeTextMatrix() { text_matrix.Concat(m_pCurStates->m_TextMatrix); text_matrix.Concat(m_pCurStates->m_CTM); text_matrix.Concat(m_mtContentToUser); - FX_FLOAT* pTextMatrix = m_pCurStates->m_TextState.GetModify()->m_Matrix; + FX_FLOAT* pTextMatrix = m_pCurStates->m_TextState.GetPrivateCopy()->m_Matrix; pTextMatrix[0] = text_matrix.a; pTextMatrix[1] = text_matrix.c; pTextMatrix[2] = text_matrix.b; @@ -1368,7 +1368,7 @@ void CPDF_StreamContentParser::OnChangeTextMatrix() { void CPDF_StreamContentParser::Handle_SetTextRenderMode() { int mode = GetInteger(0); SetTextRenderingModeFromInt( - mode, &m_pCurStates->m_TextState.GetModify()->m_TextMode); + mode, &m_pCurStates->m_TextState.GetPrivateCopy()->m_TextMode); } void CPDF_StreamContentParser::Handle_SetTextRise() { @@ -1376,7 +1376,7 @@ void CPDF_StreamContentParser::Handle_SetTextRise() { } void CPDF_StreamContentParser::Handle_SetWordSpace() { - m_pCurStates->m_TextState.GetModify()->m_WordSpace = GetNumber(0); + m_pCurStates->m_TextState.GetPrivateCopy()->m_WordSpace = GetNumber(0); } void CPDF_StreamContentParser::Handle_SetHorzScale() { @@ -1401,7 +1401,7 @@ void CPDF_StreamContentParser::Handle_CurveTo_23() { void CPDF_StreamContentParser::Handle_SetLineWidth() { FX_FLOAT width = GetNumber(0); - m_pCurStates->m_GraphState.GetModify()->m_LineWidth = width; + m_pCurStates->m_GraphState.GetPrivateCopy()->m_LineWidth = width; } void CPDF_StreamContentParser::Handle_Clip() { @@ -1424,8 +1424,8 @@ void CPDF_StreamContentParser::Handle_NextLineShowText() { } void CPDF_StreamContentParser::Handle_NextLineShowText_Space() { - m_pCurStates->m_TextState.GetModify()->m_WordSpace = GetNumber(2); - m_pCurStates->m_TextState.GetModify()->m_CharSpace = GetNumber(1); + m_pCurStates->m_TextState.GetPrivateCopy()->m_WordSpace = GetNumber(2); + m_pCurStates->m_TextState.GetPrivateCopy()->m_CharSpace = GetNumber(1); Handle_NextLineShowText(); } diff --git a/core/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp b/core/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp index dbfd741887..6fa1df26cd 100644 --- a/core/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp +++ b/core/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp @@ -712,7 +712,7 @@ void CPDF_ContentParser::Start(CPDF_Form* pForm, } if (pForm->m_Transparency & PDFTRANS_GROUP) { CPDF_GeneralStateData* pData = - m_pParser->GetCurStates()->m_GeneralState.GetModify(); + m_pParser->GetCurStates()->m_GeneralState.GetPrivateCopy(); pData->m_BlendType = FXDIB_BLEND_NORMAL; pData->m_StrokeAlpha = 1.0f; pData->m_FillAlpha = 1.0f; @@ -774,7 +774,7 @@ void CPDF_ContentParser::Continue(IFX_Pause* pPause) { m_pObjectHolder->m_pDocument, m_pObjectHolder->m_pPageResources, nullptr, nullptr, m_pObjectHolder, m_pObjectHolder->m_pResources, &m_pObjectHolder->m_BBox, nullptr, 0)); - m_pParser->GetCurStates()->m_ColorState.GetModify()->Default(); + m_pParser->GetCurStates()->m_ColorState.GetPrivateCopy()->Default(); } if (m_CurrentOffset >= m_Size) { m_InternalStage = STAGE_CHECKCLIP; diff --git a/core/fpdfapi/fpdf_page/include/cpdf_generalstate.h b/core/fpdfapi/fpdf_page/include/cpdf_generalstate.h index ab1e940089..dff8371119 100644 --- a/core/fpdfapi/fpdf_page/include/cpdf_generalstate.h +++ b/core/fpdfapi/fpdf_page/include/cpdf_generalstate.h @@ -15,14 +15,16 @@ class CPDF_GeneralState : public CFX_CountRef<CPDF_GeneralStateData> { void SetRenderIntent(const CFX_ByteString& ri); int GetBlendType() const { - return m_pObject ? m_pObject->m_BlendType : FXDIB_BLEND_NORMAL; + const CPDF_GeneralStateData* pData = GetObject(); + return pData ? pData->m_BlendType : FXDIB_BLEND_NORMAL; } int GetAlpha(FX_BOOL bStroke) const { - if (!m_pObject) + const CPDF_GeneralStateData* pData = GetObject(); + if (!pData) return 255; - return FXSYS_round( - (bStroke ? m_pObject->m_StrokeAlpha : m_pObject->m_FillAlpha) * 255); + return FXSYS_round((bStroke ? pData->m_StrokeAlpha : pData->m_FillAlpha) * + 255); } }; diff --git a/core/fpdfapi/fpdf_page/include/cpdf_path.h b/core/fpdfapi/fpdf_page/include/cpdf_path.h index 0e8c491f9e..98de696004 100644 --- a/core/fpdfapi/fpdf_page/include/cpdf_path.h +++ b/core/fpdfapi/fpdf_page/include/cpdf_path.h @@ -14,28 +14,30 @@ class CPDF_Path : public CFX_CountRef<CFX_PathData> { public: - int GetPointCount() const { return m_pObject->GetPointCount(); } - int GetFlag(int index) const { return m_pObject->GetFlag(index); } - FX_FLOAT GetPointX(int index) const { return m_pObject->GetPointX(index); } - FX_FLOAT GetPointY(int index) const { return m_pObject->GetPointY(index); } - FX_PATHPOINT* GetPoints() const { return m_pObject->GetPoints(); } - CFX_FloatRect GetBoundingBox() const { return m_pObject->GetBoundingBox(); } + int GetPointCount() const { return GetObject()->GetPointCount(); } + int GetFlag(int index) const { return GetObject()->GetFlag(index); } + FX_FLOAT GetPointX(int index) const { return GetObject()->GetPointX(index); } + FX_FLOAT GetPointY(int index) const { return GetObject()->GetPointY(index); } + FX_PATHPOINT* GetPoints() const { return GetObject()->GetPoints(); } + CFX_FloatRect GetBoundingBox() const { return GetObject()->GetBoundingBox(); } CFX_FloatRect GetBoundingBox(FX_FLOAT line_width, FX_FLOAT miter_limit) const { - return m_pObject->GetBoundingBox(line_width, miter_limit); + return GetObject()->GetBoundingBox(line_width, miter_limit); } - FX_BOOL IsRect() const { return m_pObject->IsRect(); } - void Transform(const CFX_Matrix* pMatrix) { GetModify()->Transform(pMatrix); } + FX_BOOL IsRect() const { return GetObject()->IsRect(); } + void Transform(const CFX_Matrix* pMatrix) { + GetPrivateCopy()->Transform(pMatrix); + } void Append(const CPDF_Path& other, const CFX_Matrix* pMatrix) { - m_pObject->Append(other.GetObject(), pMatrix); + GetObject()->Append(other.GetObject(), pMatrix); } void AppendRect(FX_FLOAT left, FX_FLOAT bottom, FX_FLOAT right, FX_FLOAT top) { - m_pObject->AppendRect(left, bottom, right, top); + GetObject()->AppendRect(left, bottom, right, top); } }; diff --git a/core/fpdfapi/fpdf_render/fpdf_render.cpp b/core/fpdfapi/fpdf_render/fpdf_render.cpp index f24a66857d..f77e46d923 100644 --- a/core/fpdfapi/fpdf_render/fpdf_render.cpp +++ b/core/fpdfapi/fpdf_render/fpdf_render.cpp @@ -199,12 +199,14 @@ FX_BOOL CPDF_RenderStatus::Initialize(CPDF_RenderContext* pContext, const CPDF_ColorStateData* pParentData = pParentState->m_InitialStates.m_ColorState.GetObject(); if (!pColorData || pColorData->m_FillColor.IsNull()) { - CPDF_ColorStateData* pData = m_InitialStates.m_ColorState.GetModify(); + CPDF_ColorStateData* pData = + m_InitialStates.m_ColorState.GetPrivateCopy(); pData->m_FillRGB = pParentData->m_FillRGB; pData->m_FillColor.Copy(&pParentData->m_FillColor); } if (!pColorData || pColorData->m_StrokeColor.IsNull()) { - CPDF_ColorStateData* pData = m_InitialStates.m_ColorState.GetModify(); + CPDF_ColorStateData* pData = + m_InitialStates.m_ColorState.GetPrivateCopy(); pData->m_StrokeRGB = pParentData->m_FillRGB; pData->m_StrokeColor.Copy(&pParentData->m_StrokeColor); } @@ -915,10 +917,11 @@ CPDF_GraphicStates* CPDF_RenderStatus::CloneObjStates( } CPDF_GraphicStates* pStates = new CPDF_GraphicStates; pStates->CopyStates(*pSrcStates); - CPDF_Color* pObjColor = bStroke ? pSrcStates->m_ColorState.GetStrokeColor() - : pSrcStates->m_ColorState.GetFillColor(); + const CPDF_Color* pObjColor = bStroke + ? pSrcStates->m_ColorState.GetStrokeColor() + : pSrcStates->m_ColorState.GetFillColor(); if (!pObjColor->IsNull()) { - CPDF_ColorStateData* pColorData = pStates->m_ColorState.GetModify(); + CPDF_ColorStateData* pColorData = pStates->m_ColorState.GetPrivateCopy(); pColorData->m_FillRGB = bStroke ? pSrcStates->m_ColorState.GetObject()->m_StrokeRGB : pSrcStates->m_ColorState.GetObject()->m_FillRGB; diff --git a/core/fpdfapi/fpdf_render/fpdf_render_image.cpp b/core/fpdfapi/fpdf_render/fpdf_render_image.cpp index 8d638f62f8..295ac4f7d7 100644 --- a/core/fpdfapi/fpdf_render/fpdf_render_image.cpp +++ b/core/fpdfapi/fpdf_render/fpdf_render_image.cpp @@ -422,7 +422,7 @@ FX_BOOL CPDF_ImageRenderer::StartRenderDIBSource() { m_bPatternColor = FALSE; m_pPattern = nullptr; if (m_pDIBSource->IsAlphaMask()) { - CPDF_Color* pColor = m_pImageObject->m_ColorState.GetFillColor(); + const CPDF_Color* pColor = m_pImageObject->m_ColorState.GetFillColor(); if (pColor && pColor->IsPattern()) { m_pPattern = pColor->GetPattern(); if (m_pPattern) { diff --git a/core/fpdfapi/fpdf_render/fpdf_render_pattern.cpp b/core/fpdfapi/fpdf_render/fpdf_render_pattern.cpp index 21af7686fc..fc06c0be57 100644 --- a/core/fpdfapi/fpdf_render/fpdf_render_pattern.cpp +++ b/core/fpdfapi/fpdf_render/fpdf_render_pattern.cpp @@ -1169,7 +1169,7 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern, void CPDF_RenderStatus::DrawPathWithPattern(const CPDF_PathObject* pPathObj, const CFX_Matrix* pObj2Device, - CPDF_Color* pColor, + const CPDF_Color* pColor, FX_BOOL bStroke) { CPDF_Pattern* pattern = pColor->GetPattern(); if (!pattern) @@ -1186,14 +1186,14 @@ void CPDF_RenderStatus::ProcessPathPattern(const CPDF_PathObject* pPathObj, int& filltype, FX_BOOL& bStroke) { if (filltype) { - CPDF_Color& FillColor = *pPathObj->m_ColorState.GetFillColor(); + const CPDF_Color& FillColor = *pPathObj->m_ColorState.GetFillColor(); if (FillColor.IsPattern()) { DrawPathWithPattern(pPathObj, pObj2Device, &FillColor, FALSE); filltype = 0; } } if (bStroke) { - CPDF_Color& StrokeColor = *pPathObj->m_ColorState.GetStrokeColor(); + const CPDF_Color& StrokeColor = *pPathObj->m_ColorState.GetStrokeColor(); if (StrokeColor.IsPattern()) { DrawPathWithPattern(pPathObj, pObj2Device, &StrokeColor, TRUE); bStroke = FALSE; diff --git a/core/fpdfapi/fpdf_render/render_int.h b/core/fpdfapi/fpdf_render/render_int.h index a10dca5db8..66d0a70d52 100644 --- a/core/fpdfapi/fpdf_render/render_int.h +++ b/core/fpdfapi/fpdf_render/render_int.h @@ -186,7 +186,7 @@ class CPDF_RenderStatus { FX_BOOL& bStroke); void DrawPathWithPattern(const CPDF_PathObject* pPathObj, const CFX_Matrix* pObj2Device, - CPDF_Color* pColor, + const CPDF_Color* pColor, FX_BOOL bStroke); void DrawTilingPattern(CPDF_TilingPattern* pPattern, const CPDF_PageObject* pPageObj, |