diff options
Diffstat (limited to 'xfa/fxfa/app/xfa_ffapp.cpp')
| -rw-r--r-- | xfa/fxfa/app/xfa_ffapp.cpp | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/xfa/fxfa/app/xfa_ffapp.cpp b/xfa/fxfa/app/xfa_ffapp.cpp new file mode 100644 index 0000000000..8327d1b27c --- /dev/null +++ b/xfa/fxfa/app/xfa_ffapp.cpp @@ -0,0 +1,190 @@ +// 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/app/xfa_ffapp.h" + +#include <algorithm> + +#include "xfa/fxfa/app/xfa_ffdoc.h" +#include "xfa/fxfa/app/xfa_ffdochandler.h" +#include "xfa/fxfa/app/xfa_ffwidgethandler.h" +#include "xfa/fxfa/app/xfa_fontmgr.h" +#include "xfa/fxfa/app/xfa_fwladapter.h" +#include "xfa/fxfa/app/xfa_fwltheme.h" +#include "xfa/include/fwl/core/fwl_widgetmgr.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() { + FX_DWORD 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]; + FX_DWORD 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; +} +// static +IXFA_App* IXFA_App::Create(IXFA_AppProvider* pProvider) { + return new CXFA_FFApp(pProvider); +} +// virtual +IXFA_App::~IXFA_App() {} +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_pMenuHandler(nullptr), + m_pAdapterThreadMgr(nullptr) { + m_pFWLApp = IFWL_App::Create(this); + FWL_SetApp(m_pFWLApp); + m_pFWLApp->Initialize(); + IXFA_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; + delete m_pMenuHandler; + IXFA_TimeZoneProvider::Destroy(); + delete m_pFontMgr; +#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ + if (m_pFontSource) + m_pFontSource->Release(); +#endif + if (m_pFDEFontMgr) + m_pFDEFontMgr->Release(); +} +IXFA_MenuHandler* CXFA_FFApp::GetMenuHandler() { + if (!m_pMenuHandler) { + m_pMenuHandler = new CXFA_FFMenuHandler; + } + return m_pMenuHandler; +} +IXFA_DocHandler* CXFA_FFApp::GetDocHandler() { + if (!m_pDocHandler) { + m_pDocHandler = new CXFA_FFDocHandler; + } + return m_pDocHandler; +} +IXFA_Doc* 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; +} +IXFA_Doc* 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(IXFA_FontMgr* 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 = FX_CreateDefaultFontSourceEnum(); + 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(); +} |