mirror of
https://github.com/ONLYOFFICE/core.git
synced 2026-04-07 13:55:33 +08:00
0b8ec35c9d
git-svn-id: svn://fileserver/activex/AVS/Sources/TeamlabOffice/trunk/ServerComponents@62358 954022d7-b5bf-4e40-9824-e11837661b57
632 lines
15 KiB
C++
632 lines
15 KiB
C++
#include "ApplicationFonts.h"
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#include "../common/File.h"
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#include <stdio.h>
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#include "ftsnames.h"
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///////////////////////////////////////////////////////////////////////////////////////////////////////
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CFontStream::CFontStream()
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{
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m_pData = NULL;
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m_lSize = 0;
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m_lRef = 1;
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m_bIsAttach = false;
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}
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CFontStream::~CFontStream()
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{
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if (!m_bIsAttach)
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RELEASEARRAYOBJECTS(m_pData);
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}
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int CFontStream::AddRef()
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{
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++m_lRef;
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return m_lRef;
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}
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int CFontStream::Release()
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{
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int ret = --m_lRef;
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if (0 == m_lRef)
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delete this;
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return ret;
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}
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INT CFontStream::CreateFromFile(const std::wstring& strFileName, BYTE* pDataUse)
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{
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NSFile::CFileBinary oFile;
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if (!oFile.OpenFile(strFileName))
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return FALSE;
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m_lSize = oFile.GetFileSize();
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if (NULL == pDataUse)
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m_pData = new BYTE[m_lSize];
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else
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{
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m_bIsAttach = true;
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m_pData = pDataUse;
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}
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DWORD dwRead = 0;
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DWORD dwNeedRead = (DWORD)m_lSize;
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oFile.ReadFile(m_pData, dwNeedRead, dwRead);
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if (dwNeedRead != dwRead)
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{
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if (!m_bIsAttach)
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RELEASEARRAYOBJECTS(m_pData);
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m_lSize = 0;
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return FALSE;
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}
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oFile.CloseFile();
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return true;
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}
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CApplicationFontStreams::CApplicationFontStreams()
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{
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}
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CApplicationFontStreams::~CApplicationFontStreams()
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{
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Clear();
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}
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CFontStream* CApplicationFontStreams::GetStream(const std::wstring &strFile)
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{
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CFontStream* pStream = m_mapStreams[strFile];
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if (NULL != pStream)
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return pStream;
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pStream = new CFontStream();
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pStream->CreateFromFile(strFile);
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m_mapStreams[strFile] = pStream;
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return pStream;
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}
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void CApplicationFontStreams::CheckStreams(std::map<std::wstring,bool> &mapFiles)
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{
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// TODO:
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}
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void CApplicationFontStreams::Clear()
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{
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for (std::map<std::wstring, CFontStream*>::iterator iter = m_mapStreams.begin(); iter != m_mapStreams.end(); ++iter)
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{
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CFontStream* pFile = iter->second;
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RELEASEOBJECT(pFile);
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}
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m_mapStreams.clear();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////////
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CFontFile* CFontManager::LoadFontFile(FT_Library library, CFontStream* pStream, LONG lFaceIndex)
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{
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FT_Open_Args oOpenArgs;
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oOpenArgs.flags = FT_OPEN_MEMORY | FT_OPEN_PARAMS;
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oOpenArgs.memory_base = pStream->m_pData;
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oOpenArgs.memory_size = pStream->m_lSize;
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FT_Parameter *pParams = (FT_Parameter *)::malloc( sizeof(FT_Parameter) * 4 );
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pParams[0].tag = FT_MAKE_TAG( 'i', 'g', 'p', 'f' );
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pParams[0].data = NULL;
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pParams[1].tag = FT_MAKE_TAG( 'i', 'g', 'p', 's' );
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pParams[1].data = NULL;
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pParams[2].tag = FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY;
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pParams[2].data = NULL;
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pParams[3].tag = FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY;
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pParams[3].data = NULL;
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oOpenArgs.params = pParams;
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oOpenArgs.num_params = 4;
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FT_Face pFace;
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if ( FT_Open_Face( library, &oOpenArgs, lFaceIndex, &pFace ) )
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return NULL;
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::free(pParams);
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CFontFile* pFont = new CFontFile();
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pFont->m_lFaceIndex = lFaceIndex;
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pFont->m_lUnits_Per_Em = pFace->units_per_EM;
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pFont->m_lAscender = pFace->ascender;
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pFont->m_lDescender = pFace->descender;
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pFont->m_lLineHeight = pFace->height;
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pFont->m_nNum_charmaps = pFace->num_charmaps;
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pFont->m_pFace = pFace;
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pFont->LoadDefaultCharAndSymbolicCmapIndex();
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if (FT_Set_Char_Size(pFace, 0, (FT_F26Dot6)(pFont->m_dSize * 64), 0, 0))
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{
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FT_Done_Face(pFace);
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delete pFont;
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return NULL;
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}
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pFont->ResetTextMatrix();
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pFont->ResetFontMatrix();
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return pFont;
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}
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CFontFile* CFontsCache::LockFont(FT_Library library, const std::wstring& strFileName, const LONG& lFaceIndex, const double& dSize)
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{
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if (NULL == m_pApplicationFontStreams)
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return NULL;
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std::string sLock = NSFile::CUtf8Converter::GetUtf8StringFromUnicode2(strFileName.c_str(), strFileName.length(), false);
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char buffer[50];
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sprintf(buffer, "%d_%.2lf", lFaceIndex, dSize);
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std::string s(buffer);
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sLock += s;
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CFontFile* pFile = m_mapFiles[sLock];
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if (NULL != pFile)
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return pFile;
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CFontStream* pStream = m_pApplicationFontStreams->GetStream(strFileName);
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pFile = CFontManager::LoadFontFile(library, pStream, lFaceIndex);
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if (NULL == pFile)
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return NULL;
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pFile->m_pStream = pStream;
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pFile->m_pStream->AddRef();
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m_mapFiles[sLock] = pFile;
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return pFile;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////////
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CFontManager::CFontManager()
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{
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m_pLibrary = NULL;
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FT_Init_FreeType(&m_pLibrary);
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m_pFont = NULL;
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m_pApplication = NULL;
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m_pOwnerCache = NULL;
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m_bStringGID = FALSE;
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m_nLOAD_MODE = 40968;
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m_lRef = 1;
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m_bUseDefaultFont = FALSE;
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m_fCharSpacing = 0;
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m_lUnits_Per_Em = 0;
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m_lAscender = 0;
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m_lDescender = 0;
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m_lLineHeight = 0;
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}
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CFontManager::~CFontManager()
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{
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if (m_pLibrary)
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{
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FT_Done_FreeType(m_pLibrary);
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}
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RELEASEOBJECT(m_pOwnerCache);
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}
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void CFontManager::SetOwnerCache(CFontsCache* pCache)
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{
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m_pOwnerCache = pCache;
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}
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void CFontManager::AfterLoad()
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{
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if (NULL == m_pFont)
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{
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m_lUnits_Per_Em = 0;
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m_lAscender = 0;
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m_lDescender = 0;
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m_lLineHeight = 0;
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}
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else
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{
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m_lUnits_Per_Em = m_pFont->m_lUnits_Per_Em;
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m_lAscender = m_pFont->m_lAscender;
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m_lDescender = m_pFont->m_lDescender;
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m_lLineHeight = m_pFont->m_lLineHeight;
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m_pFont->CheckHintsSupport();
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}
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}
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void CFontManager::Initialize()
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{
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}
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double CFontManager::UpdateSize(const double &dOldSize, const double &dDpi, const double &dNewDpi)
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{
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if (0 == dNewDpi && 0 == dDpi)
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return dOldSize;
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else if (0 == dNewDpi)
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return dOldSize * dDpi / 72.0;
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else if (0 == dDpi)
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return dOldSize * 72.0 / dNewDpi;
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return dOldSize * dDpi / dNewDpi;
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}
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INT CFontManager::LoadString1(const std::wstring &wsBuffer, const float &fX, const float &fY)
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{
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if (NULL == m_pFont)
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return FALSE;
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m_oString.SetString(wsBuffer, fX, fY);
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m_pFont->GetString(m_oString);
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return TRUE;
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}
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INT CFontManager::LoadString2(const std::wstring &wsBuffer, const float &fX, const float &fY)
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{
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if (NULL == m_pFont)
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return FALSE;
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m_oString.SetString(wsBuffer, fX, fY);
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m_pFont->GetString2(m_oString);
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return TRUE;
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}
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INT CFontManager::LoadString3(const LONG& gid, const float &fX, const float &fY)
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{
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if (NULL == m_pFont)
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return FALSE;
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SetStringGID(TRUE);
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m_oString.SetStringGID(gid, fX, fY);
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m_pFont->GetString2(m_oString);
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SetStringGID(FALSE);
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return TRUE;
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}
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INT CFontManager::LoadString3C(const LONG& gid, const float &fX, const float &fY)
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{
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if (NULL == m_pFont)
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return FALSE;
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SetStringGID(TRUE);
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m_oString.SetStringGID(gid, fX, fY);
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m_pFont->GetString2C(m_oString);
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SetStringGID(FALSE);
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return TRUE;
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}
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INT CFontManager::LoadString2C(const LONG& code, const float &fX, const float &fY)
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{
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if (NULL == m_pFont)
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return FALSE;
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m_oString.SetStringGID(code, fX, fY);
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m_pFont->GetString2C(m_oString);
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return TRUE;
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}
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TFontCacheSizes CFontManager::MeasureChar(const LONG &lUnicode)
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{
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if (NULL == m_pFont)
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{
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TFontCacheSizes oRet;
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return oRet;
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}
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return m_pFont->GetChar(lUnicode);
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}
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int CFontManager::GetKerning(UINT unPrevGID, UINT unGID)
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{
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if (NULL == m_pFont)
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return 0;
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return m_pFont->GetKerning(unPrevGID, unGID);
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}
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INT CFontManager::GetUnderline(float *pfStartX, float *pfStartY, float *pfEndX, float *pfEndY, float *pfSize)
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{
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if ( m_oString.GetLength() <= 0 || !m_pFont )
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{
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*pfStartX = 0;
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*pfStartY = 0;
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*pfEndX = 0;
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*pfEndY = 0;
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*pfSize = 0;
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return FALSE;
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}
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float fStartX = m_oString.m_fX;
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float fStartY = m_oString.m_fY;
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float fEndX = m_oString.m_fEndX;
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float fEndY = m_oString.m_fEndY;
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short shUnderlinePos = m_pFont->m_pFace->underline_position;
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short shUnderlineSize = m_pFont->m_pFace->underline_thickness;
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float fKoef = (float)(m_pFont->m_dSize / 1000 * m_pFont->m_unVerDpi / 72.0f);
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float fUnderlinePos = shUnderlinePos * fKoef;
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float fUnderLineSize = shUnderlineSize * fKoef;
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fStartY -= fUnderlinePos;
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fEndY -= fUnderlinePos;
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m_oString.Transform( &fStartX, &fStartY );
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m_oString.Transform( &fEndX, &fEndY );
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*pfStartX = fStartX;
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*pfStartY = fStartY;
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*pfEndX = fEndX;
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*pfEndY = fEndY;
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*pfSize = fUnderLineSize;
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return TRUE;
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}
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TBBox CFontManager::MeasureString()
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{
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TBBox oBox;
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oBox.fMinX = 0xFFFF;
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oBox.fMinY = 0xFFFF;
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oBox.fMaxX = -0xFFFF;
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oBox.fMaxY = -0xFFFF;
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int nLen = m_oString.GetLength();
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if (nLen <= 0)
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return oBox;
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for (int nIndex = 0; nIndex < nLen; ++nIndex)
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{
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float fT, fB, fL, fR;
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m_oString.GetBBox(&fL, &fT, &fR, &fB, nIndex);
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if (oBox.fMaxX < fB)
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oBox.fMaxX = fB;
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if (oBox.fMinY > fT)
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oBox.fMinY = fT;
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if (oBox.fMinX > fL)
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oBox.fMinX = fL;
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if (oBox.fMaxX < fR)
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oBox.fMaxX = fR;
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}
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return oBox;
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}
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TBBox CFontManager::MeasureString2()
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{
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TBBox oBox;
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oBox.fMinX = 0;
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oBox.fMinY = 0;
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oBox.fMaxX = 0;
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oBox.fMaxY = 0;
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int nLen = m_oString.GetLength();
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if (nLen <= 0)
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return oBox;
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m_oString.GetBBox2(&oBox.fMinX, &oBox.fMinY, &oBox.fMaxX, &oBox.fMaxY);
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return oBox;
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}
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INT CFontManager::GetNextChar2(TGlyph*& pGlyph, float& fX, float& fY)
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{
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if (!m_oString.GetNext(pGlyph))
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return FALSE;
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if (glyphstateNormal == pGlyph->eState || (glyphstateDeafault == pGlyph->eState && NULL != m_pFont->m_pDefaultFont))
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{
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fX = m_oString.m_fX + pGlyph->fX + pGlyph->oBitmap.nX;
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fY = m_oString.m_fY + pGlyph->fY - pGlyph->oBitmap.nY;
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}
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else
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{
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fX = m_oString.m_fX + pGlyph->fX;
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fY = m_oString.m_fY + pGlyph->fY;
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}
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return TRUE;
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}
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INT CFontManager::SetTextMatrix(const double &fA, const double &fB, const double &fC, const double &fD, const double &fE, const double &fF)
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{
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if (NULL == m_pFont)
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return FALSE;
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if (fabs(fB) > 0.1)
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{
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int y = 0;
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++y;
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}
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/*
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if (m_pFont->SetTextMatrix(fA, fB, fC, fD, 0, 0))
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m_oString.SetCTM((float)fA, (float)fB, (float)fC, (float)fD, 0, 0);
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*/
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m_pFont->SetTextMatrix(fA, fB, fC, fD, 0, 0);
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m_oString.SetCTM((float)fA, (float)fB, (float)fC, (float)fD, 0, 0);
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m_oString.SetTrans((float)fE, (float)fF);
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return TRUE;
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}
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INT CFontManager::SetTextMatrix2(const double &fA, const double &fB, const double &fC, const double &fD, const double &fE, const double &fF)
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{
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if (NULL == m_pFont)
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return FALSE;
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m_pFont->SetTextMatrix(fA, fB, fC, fD, 0, 0);
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m_oString.SetCTM((float)fA, (float)fB, (float)fC, (float)fD, 0, 0);
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m_oString.SetTrans((float)fE, (float)fF);
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return TRUE;
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}
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void CFontManager::SetStringGID(const INT &bStringGID)
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{
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m_bStringGID = bStringGID;
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if (NULL == m_pFont)
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return;
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m_pFont->SetStringGID(m_bStringGID);
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}
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void CFontManager::SetCharSpacing(const double &dCharSpacing)
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{
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m_fCharSpacing = dCharSpacing;
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if (NULL == m_pFont)
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return;
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m_pFont->SetCharSpacing(m_fCharSpacing);
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}
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INT CFontManager::GetStringPath(ISimpleGraphicsPath* pInterface)
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{
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if (NULL == pInterface)
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return FALSE;
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int nCount = m_oString.GetLength();
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if ( !m_pFont || nCount <= 0 )
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return FALSE;
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CFontPath* pOverallPath = new CFontPath();
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if (!pOverallPath)
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return FALSE;
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for (int nIndex = 0; nIndex < nCount; ++nIndex)
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{
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TGlyph* pCurGlyph = m_oString.GetAt(nIndex);
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CFontPath* pPath = NULL;
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if (glyphstateNormal == pCurGlyph->eState || (glyphstateDeafault == pCurGlyph->eState && NULL != m_pFont->m_pDefaultFont))
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{
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if (glyphstateNormal == pCurGlyph->eState)
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{
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pPath = m_pFont->GetGlyphPath(pCurGlyph->lUnicode);
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}
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else
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{
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pPath = m_pFont->m_pDefaultFont->GetGlyphPath(pCurGlyph->lUnicode);
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}
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}
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if (!pPath)
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continue;
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pPath->Reverse();
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pPath->ToMM(m_pFont->m_unHorDpi, m_pFont->m_unVerDpi);
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|
pPath->Offset((pCurGlyph->fX * 25.4 * m_pFont->m_unHorDpi) + m_oString.m_fX,
|
|
(pCurGlyph->fY * 25.4 * m_pFont->m_unVerDpi) + m_oString.m_fY);
|
|
|
|
pOverallPath->Append(pPath);
|
|
delete pPath;
|
|
}
|
|
|
|
pOverallPath->ToInterface(pInterface);
|
|
delete pOverallPath;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
int CFontManager::AddRef()
|
|
{
|
|
++m_lRef;
|
|
return m_lRef;
|
|
}
|
|
int CFontManager::Release()
|
|
{
|
|
int ret = --m_lRef;
|
|
if (0 == m_lRef)
|
|
delete this;
|
|
return ret;
|
|
}
|
|
CFontInfo* CFontManager::GetFontInfoByParams(CFontSelectFormat& oFormat)
|
|
{
|
|
CFontInfo* pRes = NULL;
|
|
if (NULL != m_pApplication)
|
|
{
|
|
pRes = m_pApplication->GetList()->GetByParams(oFormat);
|
|
}
|
|
return pRes;
|
|
}
|
|
CArray<CFontInfo*> CFontManager::GetAllStylesByFontName(const std::wstring& strName)
|
|
{
|
|
CArray<CFontInfo*> aRes;
|
|
if (NULL != m_pApplication)
|
|
aRes = m_pApplication->GetList()->GetAllByName(strName);
|
|
return aRes;
|
|
}
|
|
INT CFontManager::LoadFontByName(const std::wstring& sName, const double& dSize, const LONG& lStyle, const double& dDpiX, const double& dDpiY)
|
|
{
|
|
if (NULL == m_pApplication)
|
|
return FALSE;
|
|
|
|
CFontSelectFormat oFormat;
|
|
oFormat.wsName = new std::wstring(sName);
|
|
|
|
oFormat.bBold = new INT(FALSE);
|
|
oFormat.bItalic = new INT(FALSE);
|
|
|
|
if (lStyle & 0x01)
|
|
*oFormat.bBold = TRUE;
|
|
if (lStyle & 0x02)
|
|
*oFormat.bItalic = TRUE;
|
|
|
|
CFontInfo* pInfo = m_pApplication->GetList()->GetByParams(oFormat);
|
|
if (NULL == pInfo)
|
|
return FALSE;
|
|
|
|
INT bLoad = LoadFontFromFile(pInfo->m_wsFontPath, pInfo->m_lIndex, dSize, dDpiX, dDpiY);
|
|
|
|
if (bLoad == TRUE)
|
|
{
|
|
bool bIsNeedBold = false;
|
|
if (NULL != oFormat.bBold && (*oFormat.bBold) == TRUE && pInfo->m_bBold == FALSE)
|
|
bIsNeedBold = true;
|
|
bool bIsNeedItalic = false;
|
|
if (NULL != oFormat.bItalic && (*oFormat.bItalic) == TRUE && pInfo->m_bItalic == FALSE)
|
|
bIsNeedItalic = true;
|
|
|
|
m_pFont->SetNeedBold(bIsNeedBold);
|
|
m_pFont->SetItalic(bIsNeedItalic);
|
|
}
|
|
return bLoad;
|
|
}
|
|
|
|
INT CFontManager::LoadFontFromFile(const std::wstring& sPath, const int& lFaceIndex, const double& dSize, const double& dDpiX, const double& dDpiY)
|
|
{
|
|
if (NULL == m_pApplication)
|
|
return FALSE;
|
|
|
|
CFontsCache* pCache = (m_pOwnerCache != NULL) ? m_pOwnerCache : m_pApplication->GetCache();
|
|
|
|
m_pFont = pCache->LockFont(m_pLibrary, sPath, lFaceIndex, dSize);
|
|
m_pFont->m_pFontManager = this;
|
|
m_pFont->SetSizeAndDpi(dSize, (UINT)dDpiX, (UINT)dDpiY);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
INT CFontManager::LoadFontFromFile2(CFontsCache* pCache, const std::wstring& sPath, const int& lFaceIndex, const double& dSize, const double& dDpiX, const double& dDpiY)
|
|
{
|
|
if (NULL == pCache)
|
|
return FALSE;
|
|
|
|
m_pFont = pCache->LockFont(m_pLibrary, sPath, lFaceIndex, dSize);
|
|
m_pFont->m_pFontManager = this;
|
|
m_pFont->SetSizeAndDpi(dSize, (UINT)dDpiX, (UINT)dDpiY);
|
|
|
|
return TRUE;
|
|
}
|