diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/include/fpdfdoc/fpdf_doc.h | 205 | ||||
| -rw-r--r-- | core/src/fpdfdoc/doc_annot.cpp | 173 |
2 files changed, 99 insertions, 279 deletions
diff --git a/core/include/fpdfdoc/fpdf_doc.h b/core/include/fpdfdoc/fpdf_doc.h index 715b79ef42..45cdebc94a 100644 --- a/core/include/fpdfdoc/fpdf_doc.h +++ b/core/include/fpdfdoc/fpdf_doc.h @@ -1,7 +1,7 @@ // Copyright 2014 PDFium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. - + // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com #ifndef CORE_INCLUDE_FPDFDOC_FPDF_DOC_H_ @@ -10,37 +10,37 @@ #include "../fpdfapi/fpdf_parser.h" #include "../fpdfapi/fpdf_render.h" +class CFieldTree; +class CPDF_AAction; class CPDF_Action; +class CPDF_ActionFields; class CPDF_Annot; class CPDF_AnnotList; +class CPDF_ApSettings; class CPDF_Bookmark; class CPDF_BookmarkTree; +class CPDF_DefaultAppearance; class CPDF_Dest; +class CPDF_DocJSActions; +class CPDF_FileSpec; +class CPDF_FormControl; +class CPDF_FormField; +class CPDF_FormNotify; +class CPDF_IconFit; +class CPDF_InterForm; class CPDF_Link; class CPDF_LinkList; +class CPDF_LWinParam; class CPDF_Metadata; -class CPDF_NameTree; class CPDF_NumberTree; -class CPDF_TextObject; -class CPDF_ViewerPreferences; +class CPDF_OCContext; class CPDF_Page; class CPDF_RenderOptions; +class CPDF_TextObject; +class CPDF_ViewerPreferences; class CXML_Element; -class CPDF_OCContext; -class CPDF_DocJSActions; -class CPDF_ActionFields; -class CPDF_AAction; -class CPDF_FileSpec; -class CPDF_IconFit; -class CPDF_DefaultAppearance; -class CPDF_InterForm; -class CPDF_FormField; -class CPDF_FormNotify; -class CPDF_FormControl; -class CPDF_LWinParam; -class CFieldTree; -class CPDF_ApSettings; -class CPDF_NameTree + +class CPDF_NameTree { public: @@ -71,7 +71,7 @@ protected: CPDF_Dictionary* m_pRoot; }; -class CPDF_BookmarkTree +class CPDF_BookmarkTree { public: CPDF_BookmarkTree(CPDF_Document* pDoc) : m_pDocument(pDoc) {} @@ -87,7 +87,7 @@ protected: }; #define PDFBOOKMARK_ITALIC 1 #define PDFBOOKMARK_BOLD 2 -class CPDF_Bookmark +class CPDF_Bookmark { public: @@ -119,7 +119,7 @@ public: #define PDFZOOM_FITBBOX 6 #define PDFZOOM_FITBHORZ 7 #define PDFZOOM_FITBVERT 8 -class CPDF_Dest +class CPDF_Dest { public: CPDF_Dest() : m_pObj(nullptr) { } @@ -183,7 +183,7 @@ protected: CFX_MapPtrTemplate<const CPDF_Dictionary*, void*> m_OCGStates; }; -class CPDF_LWinParam +class CPDF_LWinParam { public: @@ -222,7 +222,7 @@ public: CPDF_Dictionary* m_pDict; }; -class CPDF_ActionFields +class CPDF_ActionFields { public: @@ -250,7 +250,7 @@ public: #define PDFNAMED_FIRSTPAGE 3 #define PDFNAMED_LASTPAGE 4 #define PDFJS_MAXLENGTH 64 -class CPDF_Action +class CPDF_Action { public: enum ActionType { @@ -289,92 +289,50 @@ public: ActionType GetType() const; - - CPDF_Dest GetDest(CPDF_Document* pDoc) const; - - - - CFX_WideString GetFilePath() const; - - - FX_BOOL GetNewWindow() const { return m_pDict->GetBoolean("NewWindow"); } - - - CPDF_LWinParam GetWinParam() const; - - - CFX_ByteString GetURI(CPDF_Document* pDoc) const; - - - FX_BOOL GetMouseMap() const { return m_pDict->GetBoolean("IsMap"); } - - - CPDF_ActionFields GetWidgets() const { return this; } - - - FX_BOOL GetHideStatus() const { return m_pDict->GetBoolean("H", TRUE); } - - - CFX_ByteString GetNamedAction() const { return m_pDict->GetString("N"); } - - - FX_DWORD GetFlags() const { return m_pDict->GetInteger("Flags"); } - - - CFX_WideString GetJavaScript() const; - - - CPDF_Dictionary* GetAnnot() const; - - - FX_INT32 GetOperationType() const; - - - CPDF_Stream* GetSoundStream() const { return m_pDict->GetStream("Sound"); @@ -400,9 +358,6 @@ public: return m_pDict->GetBoolean("Mix"); } - - - FX_DWORD GetSubActionsCount() const; CPDF_Action GetSubAction(FX_DWORD iIndex) const; @@ -410,7 +365,7 @@ public: protected: CPDF_Dictionary* m_pDict; }; -class CPDF_AAction +class CPDF_AAction { public: @@ -458,7 +413,7 @@ public: CPDF_Dictionary* m_pDict; }; -class CPDF_DocJSActions +class CPDF_DocJSActions { public: CPDF_DocJSActions(CPDF_Document* pDoc); @@ -482,7 +437,7 @@ protected: CPDF_Document* m_pDocument; }; -class CPDF_FileSpec +class CPDF_FileSpec { public: @@ -509,7 +464,7 @@ protected: CPDF_Object *m_pObj; }; -class CPDF_LinkList +class CPDF_LinkList { public: @@ -540,7 +495,7 @@ protected: void LoadPageLinks(CPDF_Page* pPage, CFX_PtrArray* pList); }; -class CPDF_Link +class CPDF_Link { public: CPDF_Link() : m_pDict(nullptr) { } @@ -555,73 +510,65 @@ public: protected: CPDF_Dictionary* m_pDict; }; -#define ANNOTFLAG_INVISIBLE 1 -#define ANNOTFLAG_HIDDEN 2 -#define ANNOTFLAG_PRINT 4 -#define ANNOTFLAG_NOZOOM 8 -#define ANNOTFLAG_NOROTATE 0x10 -#define ANNOTFLAG_NOVIEW 0x20 -#define ANNOTFLAG_READONLY 0x40 -#define ANNOTFLAG_LOCKED 0x80 -#define ANNOTFLAG_TOGGLENOVIEW 0x100 -class CPDF_Annot : public CFX_PrivateData -{ -public: - - CPDF_Annot(CPDF_Dictionary* pDict); - - ~CPDF_Annot(); - - CPDF_Dictionary* m_pAnnotDict; - CFX_ByteString GetSubType() const; +#define ANNOTFLAG_INVISIBLE 0x0001 +#define ANNOTFLAG_HIDDEN 0x0002 +#define ANNOTFLAG_PRINT 0x0004 +#define ANNOTFLAG_NOZOOM 0x0008 +#define ANNOTFLAG_NOROTATE 0x0010 +#define ANNOTFLAG_NOVIEW 0x0020 +#define ANNOTFLAG_READONLY 0x0040 +#define ANNOTFLAG_LOCKED 0x0080 +#define ANNOTFLAG_TOGGLENOVIEW 0x0100 - FX_DWORD GetFlags() const - { - return m_pAnnotDict->GetInteger("F"); - } - - void GetRect(CFX_FloatRect& rect) const; - - enum AppearanceMode { +class CPDF_Annot : public CFX_PrivateData +{ + public: + enum AppearanceMode { Normal, Rollover, Down }; - FX_BOOL DrawAppearance(const CPDF_Page* pPage, CFX_RenderDevice* pDevice, const CFX_AffineMatrix* pUser2Device, - AppearanceMode mode, const CPDF_RenderOptions* pOptions); - - FX_BOOL DrawInContext(const CPDF_Page* pPage, const CPDF_RenderContext* pContext, - const CFX_AffineMatrix* pUser2Device, AppearanceMode mode); - - void ClearCachedAP(); + CPDF_Annot(CPDF_Dictionary* pDict, CPDF_AnnotList* pList); + ~CPDF_Annot(); + CFX_ByteString GetSubType() const; - void DrawBorder(CFX_RenderDevice* pDevice, const CFX_AffineMatrix* pUser2Device, - const CPDF_RenderOptions* pOptions); + FX_DWORD GetFlags() const; - CPDF_PageObject* GetBorder(FX_BOOL bPrint, const CPDF_RenderOptions* pOptions); + void GetRect(CFX_FloatRect& rect) const; + CPDF_Dictionary* GetAnnotDict(); + FX_BOOL DrawAppearance(const CPDF_Page* pPage, + CFX_RenderDevice* pDevice, + const CFX_AffineMatrix* pUser2Device, + AppearanceMode mode, + const CPDF_RenderOptions* pOptions); - int CountIRTNotes(); + FX_BOOL DrawInContext(const CPDF_Page* pPage, + const CPDF_RenderContext* pContext, + const CFX_AffineMatrix* pUser2Device, + AppearanceMode mode); - CPDF_Annot* GetIRTNote(int index); + void ClearCachedAP(); + void DrawBorder(CFX_RenderDevice* pDevice, + const CFX_AffineMatrix* pUser2Device, + const CPDF_RenderOptions* pOptions); - CPDF_Form* GetAPForm(const CPDF_Page* pPage, AppearanceMode mode); -private: + CPDF_Form* GetAPForm(const CPDF_Page* pPage, AppearanceMode mode); - CFX_MapPtrToPtr m_APMap; -protected: - friend class CPDF_AnnotList; + private: + CPDF_Dictionary* const m_pAnnotDict; - CPDF_AnnotList* m_pList; + CPDF_AnnotList* const m_pList; - CPDF_Reference* NewAnnotRef(); + CFX_MapPtrToPtr m_APMap; }; -class CPDF_AnnotList + +class CPDF_AnnotList { public: @@ -693,7 +640,7 @@ protected: #define COLORTYPE_GRAY 1 #define COLORTYPE_RGB 2 #define COLORTYPE_CMYK 3 -class CPDF_DefaultAppearance +class CPDF_DefaultAppearance { public: @@ -1023,7 +970,7 @@ protected: #define FORMTEXT_COMB 0x800 #define FORMCOMBO_EDIT 0x100 #define FORMLIST_MULTISELECT 0x100 -class CPDF_FormField +class CPDF_FormField { public: @@ -1245,7 +1192,7 @@ protected: CPDF_Font* m_pFont; }; CPDF_Object* FPDF_GetFieldAttr(CPDF_Dictionary* pFieldDict, const FX_CHAR* name, int nLevel = 0); -class CPDF_IconFit +class CPDF_IconFit { public: @@ -1297,7 +1244,7 @@ public: #define TEXTPOS_RIGHT 4 #define TEXTPOS_LEFT 5 #define TEXTPOS_OVERLAID 6 -class CPDF_FormControl +class CPDF_FormControl { public: @@ -1505,7 +1452,7 @@ protected: friend class CPDF_InterForm; friend class CPDF_FormField; }; -class CPDF_FormNotify +class CPDF_FormNotify { public: @@ -1557,7 +1504,7 @@ public: } }; FX_BOOL FPDF_GenerateAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict); -class CPDF_PageLabel +class CPDF_PageLabel { public: @@ -1621,7 +1568,7 @@ public: protected: CPDF_Document* m_pDoc; }; -class CPDF_ApSettings +class CPDF_ApSettings { public: diff --git a/core/src/fpdfdoc/doc_annot.cpp b/core/src/fpdfdoc/doc_annot.cpp index 0ddcb2305e..db1e8c49d3 100644 --- a/core/src/fpdfdoc/doc_annot.cpp +++ b/core/src/fpdfdoc/doc_annot.cpp @@ -23,7 +23,7 @@ CPDF_AnnotList::CPDF_AnnotList(CPDF_Page* pPage) CPDF_Dictionary* pRoot = m_pDocument->GetRoot(); CPDF_Dictionary* pAcroForm = pRoot->GetDict("AcroForm"); FX_BOOL bRegenerateAP = pAcroForm && pAcroForm->GetBoolean("NeedAppearances"); - for (FX_DWORD i = 0; i < pAnnots->GetCount(); i ++) { + for (FX_DWORD i = 0; i < pAnnots->GetCount(); ++i) { CPDF_Dictionary* pDict = (CPDF_Dictionary*)pAnnots->GetElementValue(i); if (pDict == NULL || pDict->GetType() != PDFOBJ_DICTIONARY) { continue; @@ -39,8 +39,7 @@ CPDF_AnnotList::CPDF_AnnotList(CPDF_Page* pPage) pAnnots->RemoveAt(i + 1); pDict = pAnnots->GetDict(i); } - CPDF_Annot* pAnnot = new CPDF_Annot(pDict); - pAnnot->m_pList = this; + CPDF_Annot* pAnnot = new CPDF_Annot(pDict, this); m_AnnotList.Add(pAnnot); if (bRegenerateAP && pDict->GetConstString(FX_BSTRC("Subtype")) == FX_BSTRC("Widget")) if (CPDF_InterForm::UpdatingAPEnabled()) { @@ -51,7 +50,7 @@ CPDF_AnnotList::CPDF_AnnotList(CPDF_Page* pPage) CPDF_AnnotList::~CPDF_AnnotList() { int i = 0; - for (i = 0; i < m_AnnotList.GetSize(); i ++) { + for (i = 0; i < m_AnnotList.GetSize(); ++i) { delete (CPDF_Annot*)m_AnnotList[i]; } for (i = 0; i < m_Borders.GetSize(); ++i) { @@ -62,7 +61,7 @@ void CPDF_AnnotList::DisplayPass(const CPDF_Page* pPage, CFX_RenderDevice* pDevi CPDF_RenderContext* pContext, FX_BOOL bPrinting, CFX_AffineMatrix* pMatrix, FX_BOOL bWidgetPass, CPDF_RenderOptions* pOptions, FX_RECT* clip_rect) { - for (int i = 0; i < m_AnnotList.GetSize(); i ++) { + for (int i = 0; i < m_AnnotList.GetSize(); ++i) { CPDF_Annot* pAnnot = (CPDF_Annot*)m_AnnotList[i]; FX_BOOL bWidget = pAnnot->GetSubType() == "Widget"; if ((bWidgetPass && !bWidget) || (!bWidgetPass && bWidget)) { @@ -80,7 +79,7 @@ void CPDF_AnnotList::DisplayPass(const CPDF_Page* pPage, CFX_RenderDevice* pDevi } if (pOptions != NULL) { IPDF_OCContext* pOCContext = pOptions->m_pOCContext; - CPDF_Dictionary* pAnnotDict = pAnnot->m_pAnnotDict; + CPDF_Dictionary* pAnnotDict = pAnnot->GetAnnotDict(); if (pOCContext != NULL && pAnnotDict != NULL && !pOCContext->CheckOCGVisible(pAnnotDict->GetDict(FX_BSTRC("OC")))) { continue; @@ -129,28 +128,21 @@ void CPDF_AnnotList::DisplayAnnots(const CPDF_Page* pPage, CFX_RenderDevice* pDe } int CPDF_AnnotList::GetIndex(CPDF_Annot* pAnnot) { - for (int i = 0; i < m_AnnotList.GetSize(); i ++) + for (int i = 0; i < m_AnnotList.GetSize(); ++i) if (m_AnnotList[i] == (FX_LPVOID)pAnnot) { return i; } return -1; } -CPDF_Annot::CPDF_Annot(CPDF_Dictionary* pDict) +CPDF_Annot::CPDF_Annot(CPDF_Dictionary* pDict, CPDF_AnnotList* pList) + : m_pAnnotDict(pDict), + m_pList(pList) { - m_pList = NULL; - m_pAnnotDict = pDict; } CPDF_Annot::~CPDF_Annot() { ClearCachedAP(); } -CPDF_Reference* CPDF_Annot::NewAnnotRef() -{ - if (m_pAnnotDict->GetObjNum() == 0) { - m_pList->m_pDocument->AddIndirectObject(m_pAnnotDict); - } - return CPDF_Reference::Create(m_pList->m_pDocument, m_pAnnotDict->GetObjNum()); -} void CPDF_Annot::ClearCachedAP() { FX_POSITION pos = m_APMap.GetStartPosition(); @@ -166,6 +158,7 @@ CFX_ByteString CPDF_Annot::GetSubType() const { return m_pAnnotDict ? m_pAnnotDict->GetConstString(FX_BSTRC("Subtype")) : CFX_ByteStringC(); } + void CPDF_Annot::GetRect(CPDF_Rect& rect) const { if (m_pAnnotDict == NULL) { @@ -174,6 +167,17 @@ void CPDF_Annot::GetRect(CPDF_Rect& rect) const rect = m_pAnnotDict->GetRect("Rect"); rect.Normalize(); } + +FX_DWORD CPDF_Annot::GetFlags() const +{ + return m_pAnnotDict->GetInteger("F"); +} + +CPDF_Dictionary* CPDF_Annot::GetAnnotDict() +{ + return m_pAnnotDict; +} + CPDF_Stream* FPDFDOC_GetAnnotAP(CPDF_Dictionary* pAnnotDict, CPDF_Annot::AppearanceMode mode) { CPDF_Dictionary* pAP = pAnnotDict->GetDict("AP"); @@ -267,102 +271,6 @@ FX_BOOL CPDF_Annot::DrawInContext(const CPDF_Page* pPage, const CPDF_RenderConte ((CPDF_RenderContext*)pContext)->AppendObjectList(pForm, &matrix); return TRUE; } -CPDF_PageObject* CPDF_Annot::GetBorder(FX_BOOL bPrint, const CPDF_RenderOptions* pOptions) -{ - if (GetSubType() == "Popup") { - return NULL; - } - FX_DWORD annot_flags = GetFlags(); - if (annot_flags & ANNOTFLAG_HIDDEN) { - return NULL; - } - FX_BOOL bPrinting = bPrint || (pOptions && (pOptions->m_Flags & RENDER_PRINTPREVIEW)); - if (bPrinting && (annot_flags & ANNOTFLAG_PRINT) == 0) { - return NULL; - } - if (!bPrinting && (annot_flags & ANNOTFLAG_NOVIEW)) { - return NULL; - } - CPDF_Dictionary* pBS = m_pAnnotDict->GetDict("BS"); - char style_char; - FX_FLOAT width; - CPDF_Array* pDashArray = NULL; - if (pBS == NULL) { - 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) { - return NULL; - } - style_char = 'D'; - } - } else { - width = 1; - } - } else { - CFX_ByteString style = pBS->GetString("S"); - pDashArray = pBS->GetArray("D"); - style_char = style[1]; - width = pBS->GetNumber("W"); - } - if (width <= 0) { - return NULL; - } - CPDF_Array* pColor = m_pAnnotDict->GetArray("C"); - FX_DWORD argb = 0xff000000; - if (pColor != NULL) { - int R = (FX_INT32)(pColor->GetNumber(0) * 255); - int G = (FX_INT32)(pColor->GetNumber(1) * 255); - int B = (FX_INT32)(pColor->GetNumber(2) * 255); - argb = ArgbEncode(0xff, R, G, B); - } - nonstd::unique_ptr<CPDF_PathObject> pPathObject(new CPDF_PathObject()); - CPDF_GraphStateData *pGraphState = pPathObject->m_GraphState.GetModify(); - if (!pGraphState) { - return NULL; - } - pGraphState->m_LineWidth = width; - CPDF_ColorStateData *pColorData = pPathObject->m_ColorState.GetModify(); - if (!pColorData) { - return NULL; - } - pColorData->m_StrokeRGB = argb; - pPathObject->m_bStroke = TRUE; - pPathObject->m_FillType = 0; - if (style_char == 'D') { - if (pDashArray) { - FX_DWORD dash_count = pDashArray->GetCount(); - if (dash_count % 2) { - dash_count ++; - } - pGraphState->m_DashArray = FX_Alloc(FX_FLOAT, dash_count); - pGraphState->m_DashCount = dash_count; - FX_DWORD i; - for (i = 0; i < pDashArray->GetCount(); i ++) { - pGraphState->m_DashArray[i] = pDashArray->GetNumber(i); - } - if (i < dash_count) { - pGraphState->m_DashArray[i] = pGraphState->m_DashArray[i - 1]; - } - } else { - pGraphState->m_DashArray = FX_Alloc(FX_FLOAT, 2); - pGraphState->m_DashCount = 2; - pGraphState->m_DashArray[0] = pGraphState->m_DashArray[1] = 3 * 1.0f; - } - } - CFX_FloatRect rect; - GetRect(rect); - width /= 2; - CPDF_PathData *pPathData = pPathObject->m_Path.GetModify(); - if (pPathData) { - pPathData->AppendRect(rect.left + width, rect.bottom + width, rect.right - width, rect.top - width); - } - pPathObject->CalcBoundingBox(); - return pPathObject.release(); -} void CPDF_Annot::DrawBorder(CFX_RenderDevice* pDevice, const CFX_AffineMatrix* pUser2Device, const CPDF_RenderOptions* pOptions) { if (GetSubType() == "Popup") { @@ -432,12 +340,12 @@ void CPDF_Annot::DrawBorder(CFX_RenderDevice* pDevice, const CFX_AffineMatrix* p if (pDashArray) { FX_DWORD dash_count = pDashArray->GetCount(); if (dash_count % 2) { - dash_count ++; + dash_count++; } graph_state.m_DashArray = FX_Alloc(FX_FLOAT, dash_count); graph_state.m_DashCount = dash_count; FX_DWORD i; - for (i = 0; i < pDashArray->GetCount(); i ++) { + for (i = 0; i < pDashArray->GetCount(); ++i) { graph_state.m_DashArray[i] = pDashArray->GetNumber(i); } if (i < dash_count) { @@ -460,38 +368,3 @@ void CPDF_Annot::DrawBorder(CFX_RenderDevice* pDevice, const CFX_AffineMatrix* p } pDevice->DrawPath(&path, pUser2Device, &graph_state, argb, argb, fill_type); } -int CPDF_Annot::CountIRTNotes() -{ - int count = 0; - for (int i = 0; i < m_pList->Count(); i ++) { - CPDF_Annot* pAnnot = m_pList->GetAt(i); - if (pAnnot == NULL) { - continue; - } - CPDF_Dictionary* pIRT = pAnnot->m_pAnnotDict->GetDict("IRT"); - if (pIRT != m_pAnnotDict) { - continue; - } - count ++; - } - return count; -} -CPDF_Annot* CPDF_Annot::GetIRTNote(int index) -{ - int count = 0; - for (int i = 0; i < m_pList->Count(); i ++) { - CPDF_Annot* pAnnot = m_pList->GetAt(i); - if (pAnnot == NULL) { - continue; - } - CPDF_Dictionary* pIRT = pAnnot->m_pAnnotDict->GetDict("IRT"); - if (pIRT != m_pAnnotDict) { - continue; - } - if (count == index) { - return pAnnot; - } - count ++; - } - return NULL; -} |