Initial commit.
diff --git a/fpdfsdk/src/fpdfeditpage.cpp b/fpdfsdk/src/fpdfeditpage.cpp
new file mode 100644
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--- /dev/null
+++ b/fpdfsdk/src/fpdfeditpage.cpp
@@ -0,0 +1,316 @@
+// 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
+
+// #include "x:/pdf/fpdfapi5/include/fpdfapi.h"
+#include "../include/fsdk_define.h"
+#include "../include/fpdfedit.h"
+
+
+#if _FX_OS_ == _FX_ANDROID_
+#include "time.h"
+#else
+#include <ctime>
+#endif
+
+DLLEXPORT FPDF_DOCUMENT STDCALL FPDF_CreateNewDocument()
+{
+ CPDF_Document* pDoc = FX_NEW CPDF_Document;
+ if (!pDoc)
+ return NULL;
+ pDoc->CreateNewDoc();
+ time_t currentTime;
+
+ CFX_ByteString DateStr;
+
+ if(FSDK_IsSandBoxPolicyEnabled(FPDF_POLICY_MACHINETIME_ACCESS))
+ {
+ if ( -1 != time( ¤tTime ) )
+ {
+ tm * pTM = localtime( ¤tTime );
+ if ( pTM )
+ {
+ DateStr.Format( "D:%04d%02d%02d%02d%02d%02d", pTM->tm_year+1900, pTM->tm_mon+1,
+ pTM->tm_mday, pTM->tm_hour, pTM->tm_min, pTM->tm_sec );
+ }
+ }
+ }
+
+ CPDF_Dictionary* pInfoDict = NULL;
+ pInfoDict = pDoc->GetInfo();
+ if (pInfoDict)
+ {
+ if(FSDK_IsSandBoxPolicyEnabled(FPDF_POLICY_MACHINETIME_ACCESS))
+ pInfoDict->SetAt("CreationDate", new CPDF_String(DateStr));
+#ifdef FOXIT_CHROME_BUILD
+ pInfoDict->SetAt("Creator",FX_NEW CPDF_String(L"Google"));
+#else
+ pInfoDict->SetAt("Creator",FX_NEW CPDF_String(L"Foxit PDF SDK DLL 2.0 - Foxit Software"));
+#endif
+ }
+
+ return pDoc;
+}
+
+DLLEXPORT void STDCALL FPDFPage_Delete(FPDF_DOCUMENT document, int page_index)
+{
+ CPDF_Document* pDoc = (CPDF_Document*)document;
+ if (pDoc == NULL)
+ return;
+ if (page_index < 0 || page_index >= pDoc->GetPageCount())
+ return;
+
+ pDoc->DeletePage(page_index);
+}
+
+DLLEXPORT FPDF_PAGE STDCALL FPDFPage_New(FPDF_DOCUMENT document, int page_index, double width, double height)
+{
+ if (!document)
+ return NULL;
+
+// CPDF_Parser* pParser = (CPDF_Parser*)document;
+ CPDF_Document* pDoc = (CPDF_Document*)document;
+ if(page_index < 0)
+ page_index = 0;
+ if(pDoc->GetPageCount()<page_index)
+ page_index = pDoc->GetPageCount();
+// if (page_index < 0 || page_index >= pDoc->GetPageCount())
+// return NULL;
+
+ CPDF_Dictionary* pPageDict = pDoc->CreateNewPage(page_index);
+ if(!pPageDict)
+ return NULL;
+ CPDF_Array* pMediaBoxArray = FX_NEW CPDF_Array;
+ pMediaBoxArray->Add(FX_NEW CPDF_Number(0));
+ pMediaBoxArray->Add(FX_NEW CPDF_Number(0));
+ pMediaBoxArray->Add(FX_NEW CPDF_Number(FX_FLOAT(width)));
+ pMediaBoxArray->Add(FX_NEW CPDF_Number(FX_FLOAT(height)));
+
+ pPageDict->SetAt("MediaBox", pMediaBoxArray);
+ pPageDict->SetAt("Rotate", FX_NEW CPDF_Number(0));
+ pPageDict->SetAt("Resources", FX_NEW CPDF_Dictionary);
+
+ CPDF_Page* pPage = FX_NEW CPDF_Page;
+ pPage->Load(pDoc,pPageDict);
+ pPage->ParseContent();
+
+ return pPage;
+}
+
+DLLEXPORT int STDCALL FPDFPage_GetRotation(FPDF_PAGE page)
+{
+ CPDF_Page* pPage = (CPDF_Page*)page;
+ if (!pPage || !pPage->m_pFormDict || !pPage->m_pFormDict->KeyExist("Type")
+ || pPage->m_pFormDict->GetElement("Type")->GetDirect()->GetString().Compare("Page"))
+ {
+ return -1;
+ }
+ CPDF_Dictionary* pDict = pPage->m_pFormDict;
+
+ int rotate = 0;
+ if(pDict != NULL)
+ {
+ if(pDict->KeyExist("Rotate"))
+ rotate = pDict->GetElement("Rotate")->GetDirect()->GetInteger() / 90;
+ else
+ {
+ if(pDict->KeyExist("Parent"))
+ {
+ CPDF_Dictionary* pPages = (CPDF_Dictionary*)pDict->GetElement("Parent")->GetDirect();
+ while(pPages)
+ {
+ if(pPages->KeyExist("Rotate"))
+ {
+ rotate = pPages->GetElement("Rotate")->GetDirect()->GetInteger() / 90;
+ break;
+ }
+ else if(pPages->KeyExist("Parent"))
+ pPages = (CPDF_Dictionary*)pPages->GetElement("Parent")->GetDirect();
+ else break;
+ }
+ }
+ }
+ }
+ else
+ {
+ return -1;
+ }
+
+ return rotate;
+}
+
+DLLEXPORT void STDCALL FPDFPage_InsertObject(FPDF_PAGE page, FPDF_PAGEOBJECT page_obj)
+{
+ CPDF_Page* pPage = (CPDF_Page*)page;
+ if (!pPage || !pPage->m_pFormDict || !pPage->m_pFormDict->KeyExist("Type")
+ || pPage->m_pFormDict->GetElement("Type")->GetDirect()->GetString().Compare("Page"))
+ {
+ return;
+ }
+ CPDF_PageObject* pPageObj = (CPDF_PageObject*)page_obj;
+ if(pPageObj == NULL)
+ return;
+ FX_POSITION LastPersition = pPage->GetLastObjectPosition();
+
+ pPage->InsertObject(LastPersition, pPageObj);
+ switch(pPageObj->m_Type)
+ {
+ case FPDF_PAGEOBJ_PATH:
+ {
+ CPDF_PathObject* pPathObj = (CPDF_PathObject*)pPageObj;
+ pPathObj->CalcBoundingBox();
+ break;
+ }
+ case FPDF_PAGEOBJ_TEXT:
+ {
+ // CPDF_PathObject* pPathObj = (CPDF_PathObject*)pPageObj;
+ // pPathObj->CalcBoundingBox();
+ break;
+ }
+ case FPDF_PAGEOBJ_IMAGE:
+ {
+ CPDF_ImageObject* pImageObj = (CPDF_ImageObject*)pPageObj;
+ pImageObj->CalcBoundingBox();
+ break;
+ }
+ case FPDF_PAGEOBJ_SHADING:
+ {
+ CPDF_ShadingObject* pShadingObj = (CPDF_ShadingObject*)pPageObj;
+ pShadingObj->CalcBoundingBox();
+ break;
+ }
+ case FPDF_PAGEOBJ_FORM:
+ {
+ CPDF_FormObject* pFormObj = (CPDF_FormObject*)pPageObj;
+ pFormObj->CalcBoundingBox();
+ break;
+ }
+ default:
+ break;
+ }
+
+ // pPage->ParseContent();
+ //pPage->GenerateContent();
+
+}
+
+DLLEXPORT int STDCALL FPDFPage_CountObject(FPDF_PAGE page)
+{
+ CPDF_Page* pPage = (CPDF_Page*)page;
+ if (!pPage || !pPage->m_pFormDict || !pPage->m_pFormDict->KeyExist("Type")
+ || pPage->m_pFormDict->GetElement("Type")->GetDirect()->GetString().Compare("Page"))
+ {
+ return -1;
+ }
+ return pPage->CountObjects();
+// return 0;
+}
+
+DLLEXPORT FPDF_PAGEOBJECT STDCALL FPDFPage_GetObject(FPDF_PAGE page, int index)
+{
+ CPDF_Page* pPage = (CPDF_Page*)page;
+ if (!pPage || !pPage->m_pFormDict || !pPage->m_pFormDict->KeyExist("Type")
+ || pPage->m_pFormDict->GetElement("Type")->GetDirect()->GetString().Compare("Page"))
+ {
+ return NULL;
+ }
+ return pPage->GetObjectByIndex(index);
+// return NULL;
+}
+
+DLLEXPORT FPDF_BOOL STDCALL FPDFPage_HasTransparency(FPDF_PAGE page)
+{
+ if(!page) return FALSE;
+ CPDF_Page* pPage = (CPDF_Page*)page;
+
+ return pPage->BackgroundAlphaNeeded();
+}
+
+DLLEXPORT FPDF_BOOL STDCALL FPDFPageObj_HasTransparency(FPDF_PAGEOBJECT pageObject)
+{
+ if(!pageObject) return FALSE;
+ CPDF_PageObject* pPageObj = (CPDF_PageObject*)pageObject;
+
+ const CPDF_GeneralStateData* pGeneralState = pPageObj->m_GeneralState;
+ int blend_type = pGeneralState ? pGeneralState->m_BlendType : FXDIB_BLEND_NORMAL;
+ if (blend_type != FXDIB_BLEND_NORMAL) return TRUE;
+
+ CPDF_Dictionary* pSMaskDict = pGeneralState ? (CPDF_Dictionary*)pGeneralState->m_pSoftMask : NULL;
+ if(pSMaskDict) return TRUE;
+
+ if(pGeneralState && pGeneralState->m_FillAlpha != 1.0f)
+ return TRUE;
+
+ if(pPageObj->m_Type == PDFPAGE_PATH)
+ {
+ if(pGeneralState && pGeneralState->m_StrokeAlpha != 1.0f)
+ return TRUE;
+ }
+
+ if(pPageObj->m_Type == PDFPAGE_FORM)
+ {
+ CPDF_FormObject* pFormObj = (CPDF_FormObject*)pPageObj;
+ if(pFormObj->m_pForm && (pFormObj->m_pForm->m_Transparency & PDFTRANS_ISOLATED))
+ return TRUE;
+ if(pFormObj->m_pForm && (!(pFormObj->m_pForm->m_Transparency & PDFTRANS_ISOLATED) && (pFormObj->m_pForm->m_Transparency & PDFTRANS_GROUP)))
+ return TRUE;
+ }
+ return FALSE;
+}
+
+DLLEXPORT FPDF_BOOL STDCALL FPDFPage_GenerateContent(FPDF_PAGE page)
+{
+ CPDF_Page* pPage = (CPDF_Page*)page;
+ if (!pPage || !pPage->m_pFormDict || !pPage->m_pFormDict->KeyExist("Type")
+ || pPage->m_pFormDict->GetElement("Type")->GetDirect()->GetString().Compare("Page"))
+ {
+ return FALSE;
+ }
+ CPDF_PageContentGenerate CG(pPage);
+ CG.GenerateContent();
+
+ return TRUE;
+}
+
+DLLEXPORT void STDCALL FPDFPageObj_Transform(FPDF_PAGEOBJECT page_object,
+ double a, double b, double c, double d, double e, double f)
+{
+ CPDF_PageObject* pPageObj = (CPDF_PageObject*)page_object;
+ if(pPageObj == NULL)
+ return;
+//PDF_ImageObject* pImageObj = FX_NEW CPDF_ImageObject;
+ CFX_AffineMatrix matrix((FX_FLOAT)a,(FX_FLOAT)b,(FX_FLOAT)c,(FX_FLOAT)d,(FX_FLOAT)e,(FX_FLOAT)f);
+ pPageObj->Transform(matrix);
+}
+DLLEXPORT void STDCALL FPDFPage_TransformAnnots(FPDF_PAGE page,
+ double a, double b, double c, double d, double e, double f)
+{
+ if(page == NULL)
+ return;
+ CPDF_Page* pPage = (CPDF_Page*)page;
+ CPDF_AnnotList AnnotList(pPage);
+ for (int i=0; i<AnnotList.Count();i++)
+ {
+ CPDF_Annot* pAnnot = AnnotList.GetAt(i);
+ // transformAnnots Rectangle
+ CPDF_Rect rect;
+ pAnnot->GetRect(rect);
+ CFX_AffineMatrix matrix((FX_FLOAT)a,(FX_FLOAT)b,(FX_FLOAT)c,(FX_FLOAT)d,(FX_FLOAT)e,(FX_FLOAT)f);
+ rect.Transform(&matrix);
+ CPDF_Array *pRectArray = NULL;
+ pRectArray = pAnnot->m_pAnnotDict->GetArray("Rect");
+ if (!pRectArray) pRectArray=CPDF_Array::Create();
+ pRectArray->SetAt(0,FX_NEW CPDF_Number(rect.left));
+ pRectArray->SetAt(1,FX_NEW CPDF_Number(rect.bottom));
+ pRectArray->SetAt(2,FX_NEW CPDF_Number(rect.right));
+ pRectArray->SetAt(3,FX_NEW CPDF_Number(rect.top));
+ pAnnot->m_pAnnotDict->SetAt("Rect",pRectArray);
+
+ //Transform AP's rectangle
+ //To Do
+
+ }
+
+}