| // 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 "xfa/fxfa/include/xfa_ffapp.h" |
| |
| #include <algorithm> |
| |
| #include "xfa/fgas/font/fgas_stdfontmgr.h" |
| #include "xfa/fwl/core/ifwl_widgetmgrdelegate.h" |
| #include "xfa/fxfa/app/xfa_fwladapter.h" |
| #include "xfa/fxfa/app/xfa_fwltheme.h" |
| #include "xfa/fxfa/include/xfa_ffdoc.h" |
| #include "xfa/fxfa/include/xfa_ffdochandler.h" |
| #include "xfa/fxfa/include/xfa_ffwidgethandler.h" |
| #include "xfa/fxfa/include/xfa_fontmgr.h" |
| |
| CXFA_FileRead::CXFA_FileRead(const CFX_ArrayTemplate<CPDF_Stream*>& streams) { |
| int32_t iCount = streams.GetSize(); |
| for (int32_t i = 0; i < iCount; i++) { |
| CPDF_StreamAcc& acc = m_Data.Add(); |
| acc.LoadAllData(streams[i]); |
| } |
| } |
| FX_FILESIZE CXFA_FileRead::GetSize() { |
| uint32_t dwSize = 0; |
| int32_t iCount = m_Data.GetSize(); |
| for (int32_t i = 0; i < iCount; i++) { |
| CPDF_StreamAcc& acc = m_Data[i]; |
| dwSize += acc.GetSize(); |
| } |
| return dwSize; |
| } |
| FX_BOOL CXFA_FileRead::ReadBlock(void* buffer, |
| FX_FILESIZE offset, |
| size_t size) { |
| int32_t iCount = m_Data.GetSize(); |
| int32_t index = 0; |
| while (index < iCount) { |
| CPDF_StreamAcc& acc = m_Data[index]; |
| FX_FILESIZE dwSize = acc.GetSize(); |
| if (offset < dwSize) { |
| break; |
| } |
| offset -= dwSize; |
| index++; |
| } |
| while (index < iCount) { |
| CPDF_StreamAcc& acc = m_Data[index]; |
| uint32_t dwSize = acc.GetSize(); |
| size_t dwRead = std::min(size, static_cast<size_t>(dwSize - offset)); |
| FXSYS_memcpy(buffer, acc.GetData() + offset, dwRead); |
| size -= dwRead; |
| if (size == 0) { |
| return TRUE; |
| } |
| buffer = (uint8_t*)buffer + dwRead; |
| offset = 0; |
| index++; |
| } |
| return FALSE; |
| } |
| |
| CXFA_FFApp::CXFA_FFApp(IXFA_AppProvider* pProvider) |
| : m_pDocHandler(nullptr), |
| m_pFWLTheme(nullptr), |
| m_pProvider(pProvider), |
| m_pFontMgr(nullptr), |
| #if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ |
| m_pFontSource(nullptr), |
| #endif |
| m_pAdapterWidgetMgr(nullptr), |
| m_pWidgetMgrDelegate(nullptr), |
| m_pFDEFontMgr(nullptr), |
| m_pAdapterThreadMgr(nullptr) { |
| m_pFWLApp = IFWL_App::Create(this); |
| FWL_SetApp(m_pFWLApp); |
| m_pFWLApp->Initialize(); |
| CXFA_TimeZoneProvider::Create(); |
| } |
| CXFA_FFApp::~CXFA_FFApp() { |
| delete m_pDocHandler; |
| if (m_pFWLApp) { |
| m_pFWLApp->Finalize(); |
| m_pFWLApp->Release(); |
| delete m_pFWLApp; |
| } |
| if (m_pFWLTheme) |
| m_pFWLTheme->Release(); |
| delete m_pAdapterWidgetMgr; |
| delete m_pAdapterThreadMgr; |
| |
| CXFA_TimeZoneProvider::Destroy(); |
| delete m_pFontMgr; |
| #if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ |
| if (m_pFontSource) |
| m_pFontSource->Release(); |
| #endif |
| if (m_pFDEFontMgr) |
| m_pFDEFontMgr->Release(); |
| } |
| |
| CXFA_FFDocHandler* CXFA_FFApp::GetDocHandler() { |
| if (!m_pDocHandler) { |
| m_pDocHandler = new CXFA_FFDocHandler; |
| } |
| return m_pDocHandler; |
| } |
| CXFA_FFDoc* CXFA_FFApp::CreateDoc(IXFA_DocProvider* pProvider, |
| IFX_FileRead* pStream, |
| FX_BOOL bTakeOverFile) { |
| CXFA_FFDoc* pDoc = new CXFA_FFDoc(this, pProvider); |
| FX_BOOL bSuccess = pDoc->OpenDoc(pStream, bTakeOverFile); |
| if (!bSuccess) { |
| delete pDoc; |
| pDoc = NULL; |
| } |
| return pDoc; |
| } |
| CXFA_FFDoc* CXFA_FFApp::CreateDoc(IXFA_DocProvider* pProvider, |
| CPDF_Document* pPDFDoc) { |
| if (pPDFDoc == NULL) { |
| return NULL; |
| } |
| CXFA_FFDoc* pDoc = new CXFA_FFDoc(this, pProvider); |
| FX_BOOL bSuccess = pDoc->OpenDoc(pPDFDoc); |
| if (!bSuccess) { |
| delete pDoc; |
| pDoc = NULL; |
| } |
| return pDoc; |
| } |
| |
| void CXFA_FFApp::SetDefaultFontMgr(CXFA_DefFontMgr* pFontMgr) { |
| if (!m_pFontMgr) { |
| m_pFontMgr = new CXFA_FontMgr(); |
| } |
| m_pFontMgr->SetDefFontMgr(pFontMgr); |
| } |
| CXFA_FontMgr* CXFA_FFApp::GetXFAFontMgr() { |
| return m_pFontMgr; |
| } |
| IFX_FontMgr* CXFA_FFApp::GetFDEFontMgr() { |
| if (!m_pFDEFontMgr) { |
| #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ |
| m_pFDEFontMgr = IFX_FontMgr::Create(FX_GetDefFontEnumerator()); |
| #else |
| m_pFontSource = new CFX_FontSourceEnum_File; |
| m_pFDEFontMgr = IFX_FontMgr::Create(m_pFontSource); |
| #endif |
| } |
| return m_pFDEFontMgr; |
| } |
| CXFA_FWLTheme* CXFA_FFApp::GetFWLTheme() { |
| if (!m_pFWLTheme) { |
| m_pFWLTheme = new CXFA_FWLTheme(this); |
| } |
| return m_pFWLTheme; |
| } |
| IFWL_AdapterWidgetMgr* CXFA_FFApp::GetWidgetMgr( |
| IFWL_WidgetMgrDelegate* pDelegate) { |
| if (!m_pAdapterWidgetMgr) { |
| m_pAdapterWidgetMgr = new CXFA_FWLAdapterWidgetMgr; |
| pDelegate->OnSetCapability(FWL_WGTMGR_DisableThread | |
| FWL_WGTMGR_DisableForm); |
| m_pWidgetMgrDelegate = pDelegate; |
| } |
| return m_pAdapterWidgetMgr; |
| } |
| IFWL_AdapterThreadMgr* CXFA_FFApp::GetThreadMgr() { |
| if (!m_pAdapterThreadMgr) { |
| m_pAdapterThreadMgr = new CFWL_SDAdapterThreadMgr; |
| } |
| return m_pAdapterThreadMgr; |
| } |
| IFWL_AdapterTimerMgr* CXFA_FFApp::GetTimerMgr() { |
| return m_pProvider->GetTimerMgr(); |
| } |