| Index: xfa/src/fgas/src/font/fx_stdfontmgr.cpp
|
| diff --git a/xfa/src/fgas/src/font/fx_stdfontmgr.cpp b/xfa/src/fgas/src/font/fx_stdfontmgr.cpp
|
| index 5053a087e1b01aebd97ab23aab5f415c0ed46cf6..e8b8f49d5970e05536b2ba1cef2d4372a5189cf9 100644
|
| --- a/xfa/src/fgas/src/font/fx_stdfontmgr.cpp
|
| +++ b/xfa/src/fgas/src/font/fx_stdfontmgr.cpp
|
| @@ -1,1527 +1,1527 @@
|
| -// 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 "core/src/fxcrt/extension.h"
|
| -#include "xfa/src/fgas/src/fgas_base.h"
|
| -#include "fx_stdfontmgr.h"
|
| -#include "fx_fontutils.h"
|
| -#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
|
| -IFX_FontMgr* IFX_FontMgr::Create(FX_LPEnumAllFonts pEnumerator,
|
| - FX_LPMatchFont pMatcher,
|
| - void* pUserData) {
|
| - return new CFX_StdFontMgrImp(pEnumerator, pMatcher, pUserData);
|
| -}
|
| -CFX_StdFontMgrImp::CFX_StdFontMgrImp(FX_LPEnumAllFonts pEnumerator,
|
| - FX_LPMatchFont pMatcher,
|
| - void* pUserData)
|
| - : m_pMatcher(pMatcher),
|
| - m_pEnumerator(pEnumerator),
|
| - m_FontFaces(),
|
| - m_Fonts(),
|
| - m_CPFonts(8),
|
| - m_FamilyFonts(16),
|
| - m_UnicodeFonts(16),
|
| - m_BufferFonts(4),
|
| - m_FileFonts(4),
|
| - m_StreamFonts(4),
|
| - m_DeriveFonts(4),
|
| - m_pUserData(pUserData) {
|
| - if (m_pEnumerator != NULL) {
|
| - m_pEnumerator(m_FontFaces, m_pUserData, NULL, 0xFEFF);
|
| - }
|
| - if (m_pMatcher == NULL) {
|
| - m_pMatcher = FX_DefFontMatcher;
|
| - }
|
| - FXSYS_assert(m_pMatcher != NULL);
|
| -}
|
| -CFX_StdFontMgrImp::~CFX_StdFontMgrImp() {
|
| - m_FontFaces.RemoveAll();
|
| - m_CPFonts.RemoveAll();
|
| - m_FamilyFonts.RemoveAll();
|
| - m_UnicodeFonts.RemoveAll();
|
| - m_BufferFonts.RemoveAll();
|
| - m_FileFonts.RemoveAll();
|
| - m_StreamFonts.RemoveAll();
|
| - m_DeriveFonts.RemoveAll();
|
| - for (int32_t i = m_Fonts.GetUpperBound(); i >= 0; i--) {
|
| - IFX_Font* pFont = (IFX_Font*)m_Fonts[i];
|
| - if (pFont != NULL) {
|
| - pFont->Release();
|
| - }
|
| - }
|
| - m_Fonts.RemoveAll();
|
| -}
|
| -IFX_Font* CFX_StdFontMgrImp::GetDefFontByCodePage(
|
| - FX_WORD wCodePage,
|
| - FX_DWORD dwFontStyles,
|
| - const FX_WCHAR* pszFontFamily) {
|
| - FX_DWORD dwHash = FGAS_GetFontHashCode(wCodePage, dwFontStyles);
|
| - IFX_Font* pFont = NULL;
|
| - if (m_CPFonts.Lookup((void*)(uintptr_t)dwHash, (void*&)pFont)) {
|
| - return pFont ? LoadFont(pFont, dwFontStyles, wCodePage) : NULL;
|
| - }
|
| - FX_LPCFONTDESCRIPTOR pFD;
|
| - if ((pFD = FindFont(pszFontFamily, dwFontStyles, TRUE, wCodePage)) == NULL)
|
| - if ((pFD = FindFont(NULL, dwFontStyles, TRUE, wCodePage)) == NULL)
|
| - if ((pFD = FindFont(NULL, dwFontStyles, FALSE, wCodePage)) == NULL) {
|
| - return NULL;
|
| - }
|
| - FXSYS_assert(pFD != NULL);
|
| - pFont = IFX_Font::LoadFont(pFD->wsFontFace, dwFontStyles, wCodePage, this);
|
| - if (pFont != NULL) {
|
| - m_Fonts.Add(pFont);
|
| - m_CPFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| - dwHash = FGAS_GetFontFamilyHash(pFD->wsFontFace, dwFontStyles, wCodePage);
|
| - m_FamilyFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| - return LoadFont(pFont, dwFontStyles, wCodePage);
|
| - }
|
| - return NULL;
|
| -}
|
| -IFX_Font* CFX_StdFontMgrImp::GetDefFontByCharset(
|
| - uint8_t nCharset,
|
| - FX_DWORD dwFontStyles,
|
| - const FX_WCHAR* pszFontFamily) {
|
| - return GetDefFontByCodePage(FX_GetCodePageFromCharset(nCharset), dwFontStyles,
|
| - pszFontFamily);
|
| -}
|
| -#define _FX_USEGASFONTMGR_
|
| -IFX_Font* CFX_StdFontMgrImp::GetDefFontByUnicode(
|
| - FX_WCHAR wUnicode,
|
| - FX_DWORD dwFontStyles,
|
| - const FX_WCHAR* pszFontFamily) {
|
| - FGAS_LPCFONTUSB pRet = FGAS_GetUnicodeBitField(wUnicode);
|
| - if (pRet->wBitField == 999) {
|
| - return NULL;
|
| - }
|
| - FX_DWORD dwHash =
|
| - FGAS_GetFontFamilyHash(pszFontFamily, dwFontStyles, pRet->wBitField);
|
| - IFX_Font* pFont = NULL;
|
| - if (m_UnicodeFonts.Lookup((void*)(uintptr_t)dwHash, (void*&)pFont)) {
|
| - return pFont ? LoadFont(pFont, dwFontStyles, pRet->wCodePage) : NULL;
|
| - }
|
| -#ifdef _FX_USEGASFONTMGR_
|
| - FX_LPCFONTDESCRIPTOR pFD =
|
| - FindFont(pszFontFamily, dwFontStyles, FALSE, pRet->wCodePage,
|
| - pRet->wBitField, wUnicode);
|
| - if (pFD == NULL && pszFontFamily) {
|
| - pFD = FindFont(NULL, dwFontStyles, FALSE, pRet->wCodePage, pRet->wBitField,
|
| - wUnicode);
|
| - }
|
| - if (pFD == NULL) {
|
| - return NULL;
|
| - }
|
| - FXSYS_assert(pFD);
|
| - FX_WORD wCodePage = FX_GetCodePageFromCharset(pFD->uCharSet);
|
| - const FX_WCHAR* pFontFace = pFD->wsFontFace;
|
| - pFont = IFX_Font::LoadFont(pFontFace, dwFontStyles, wCodePage, this);
|
| -#else
|
| - CFX_FontMapper* pBuiltinMapper =
|
| - CFX_GEModule::Get()->GetFontMgr()->m_pBuiltinMapper;
|
| - if (pBuiltinMapper == NULL) {
|
| - return NULL;
|
| - }
|
| - int32_t iWeight =
|
| - (dwFontStyles & FX_FONTSTYLE_Bold) ? FXFONT_FW_BOLD : FXFONT_FW_NORMAL;
|
| - int italic_angle = 0;
|
| - FXFT_Face ftFace = pBuiltinMapper->FindSubstFontByUnicode(
|
| - wUnicode, dwFontStyles, iWeight, italic_angle);
|
| - if (ftFace == NULL) {
|
| - return NULL;
|
| - }
|
| - CFX_Font* pFXFont = new CFX_Font;
|
| - pFXFont->m_Face = ftFace;
|
| - pFXFont->m_pFontData = FXFT_Get_Face_Stream_Base(ftFace);
|
| - pFXFont->m_dwSize = FXFT_Get_Face_Stream_Size(ftFace);
|
| - pFont = IFX_Font::LoadFont(pFXFont, this);
|
| - FX_WORD wCodePage = pRet->wCodePage;
|
| - CFX_WideString wsPsName = pFXFont->GetPsName();
|
| - const FX_WCHAR* pFontFace = wsPsName;
|
| -#endif
|
| - if (pFont != NULL) {
|
| - m_Fonts.Add(pFont);
|
| - m_UnicodeFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| - dwHash = FGAS_GetFontHashCode(wCodePage, dwFontStyles);
|
| - m_CPFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| - dwHash = FGAS_GetFontFamilyHash(pFontFace, dwFontStyles, wCodePage);
|
| - m_FamilyFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| - return LoadFont(pFont, dwFontStyles, wCodePage);
|
| - }
|
| - return NULL;
|
| -}
|
| -IFX_Font* CFX_StdFontMgrImp::GetDefFontByLanguage(
|
| - FX_WORD wLanguage,
|
| - FX_DWORD dwFontStyles,
|
| - const FX_WCHAR* pszFontFamily) {
|
| - return GetDefFontByCodePage(FX_GetDefCodePageByLanguage(wLanguage),
|
| - dwFontStyles, pszFontFamily);
|
| -}
|
| -IFX_Font* CFX_StdFontMgrImp::LoadFont(const FX_WCHAR* pszFontFamily,
|
| - FX_DWORD dwFontStyles,
|
| - FX_WORD wCodePage) {
|
| - FX_DWORD dwHash =
|
| - FGAS_GetFontFamilyHash(pszFontFamily, dwFontStyles, wCodePage);
|
| - IFX_Font* pFont = NULL;
|
| - if (m_FamilyFonts.Lookup((void*)(uintptr_t)dwHash, (void*&)pFont)) {
|
| - return pFont ? LoadFont(pFont, dwFontStyles, wCodePage) : NULL;
|
| - }
|
| - FX_LPCFONTDESCRIPTOR pFD = NULL;
|
| - if ((pFD = FindFont(pszFontFamily, dwFontStyles, TRUE, wCodePage)) == NULL)
|
| - if ((pFD = FindFont(pszFontFamily, dwFontStyles, FALSE, wCodePage)) ==
|
| - NULL) {
|
| - return NULL;
|
| - }
|
| - FXSYS_assert(pFD != NULL);
|
| - if (wCodePage == 0xFFFF) {
|
| - wCodePage = FX_GetCodePageFromCharset(pFD->uCharSet);
|
| - }
|
| - pFont = IFX_Font::LoadFont(pFD->wsFontFace, dwFontStyles, wCodePage, this);
|
| - if (pFont != NULL) {
|
| - m_Fonts.Add(pFont);
|
| - m_FamilyFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| - dwHash = FGAS_GetFontHashCode(wCodePage, dwFontStyles);
|
| - m_CPFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| - return LoadFont(pFont, dwFontStyles, wCodePage);
|
| - }
|
| - return NULL;
|
| -}
|
| -IFX_Font* CFX_StdFontMgrImp::LoadFont(const uint8_t* pBuffer, int32_t iLength) {
|
| - FXSYS_assert(pBuffer != NULL && iLength > 0);
|
| - IFX_Font* pFont = NULL;
|
| - if (m_BufferFonts.Lookup((void*)pBuffer, (void*&)pFont)) {
|
| - if (pFont != NULL) {
|
| - return pFont->Retain();
|
| - }
|
| - }
|
| - pFont = IFX_Font::LoadFont(pBuffer, iLength, this);
|
| - if (pFont != NULL) {
|
| - m_Fonts.Add(pFont);
|
| - m_BufferFonts.SetAt((void*)pBuffer, pFont);
|
| - return pFont->Retain();
|
| - }
|
| - return NULL;
|
| -}
|
| -IFX_Font* CFX_StdFontMgrImp::LoadFont(const FX_WCHAR* pszFileName) {
|
| - FXSYS_assert(pszFileName != NULL);
|
| - FX_DWORD dwHash = FX_HashCode_String_GetW(pszFileName, -1);
|
| - IFX_Font* pFont = NULL;
|
| - if (m_FileFonts.Lookup((void*)(uintptr_t)dwHash, (void*&)pFont)) {
|
| - if (pFont != NULL) {
|
| - return pFont->Retain();
|
| - }
|
| - }
|
| - pFont = IFX_Font::LoadFont(pszFileName, NULL);
|
| - if (pFont != NULL) {
|
| - m_Fonts.Add(pFont);
|
| - m_FileFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| - return pFont->Retain();
|
| - }
|
| - return NULL;
|
| -}
|
| -IFX_Font* CFX_StdFontMgrImp::LoadFont(IFX_Stream* pFontStream,
|
| - const FX_WCHAR* pszFontAlias,
|
| - FX_DWORD dwFontStyles,
|
| - FX_WORD wCodePage,
|
| - FX_BOOL bSaveStream) {
|
| - FXSYS_assert(pFontStream != NULL && pFontStream->GetLength() > 0);
|
| - IFX_Font* pFont = NULL;
|
| - if (m_StreamFonts.Lookup((void*)pFontStream, (void*&)pFont)) {
|
| - if (pFont != NULL) {
|
| - if (pszFontAlias != NULL) {
|
| - FX_DWORD dwHash =
|
| - FGAS_GetFontFamilyHash(pszFontAlias, dwFontStyles, wCodePage);
|
| - m_FamilyFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| - }
|
| - return LoadFont(pFont, dwFontStyles, wCodePage);
|
| - }
|
| - }
|
| - pFont = IFX_Font::LoadFont(pFontStream, this, bSaveStream);
|
| - if (pFont != NULL) {
|
| - m_Fonts.Add(pFont);
|
| - m_StreamFonts.SetAt((void*)pFontStream, (void*)pFont);
|
| - if (pszFontAlias != NULL) {
|
| - FX_DWORD dwHash =
|
| - FGAS_GetFontFamilyHash(pszFontAlias, dwFontStyles, wCodePage);
|
| - m_FamilyFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| - }
|
| - return LoadFont(pFont, dwFontStyles, wCodePage);
|
| - }
|
| - return NULL;
|
| -}
|
| -IFX_Font* CFX_StdFontMgrImp::LoadFont(IFX_Font* pSrcFont,
|
| - FX_DWORD dwFontStyles,
|
| - FX_WORD wCodePage) {
|
| - FXSYS_assert(pSrcFont != NULL);
|
| - if (pSrcFont->GetFontStyles() == dwFontStyles) {
|
| - return pSrcFont->Retain();
|
| - }
|
| - void* buffer[3] = {pSrcFont, (void*)(uintptr_t)dwFontStyles,
|
| - (void*)(uintptr_t)wCodePage};
|
| - FX_DWORD dwHash =
|
| - FX_HashCode_String_GetA((const FX_CHAR*)buffer, 3 * sizeof(void*));
|
| - IFX_Font* pFont = NULL;
|
| - if (m_DeriveFonts.GetCount() > 0) {
|
| - m_DeriveFonts.Lookup((void*)(uintptr_t)dwHash, (void*&)pFont);
|
| - if (pFont != NULL) {
|
| - return pFont->Retain();
|
| - }
|
| - }
|
| - pFont = pSrcFont->Derive(dwFontStyles, wCodePage);
|
| - if (pFont != NULL) {
|
| - m_DeriveFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| - int32_t index = m_Fonts.Find(pFont);
|
| - if (index < 0) {
|
| - m_Fonts.Add(pFont);
|
| - pFont->Retain();
|
| - }
|
| - return pFont;
|
| - }
|
| - return NULL;
|
| -}
|
| -void CFX_StdFontMgrImp::ClearFontCache() {
|
| - int32_t iCount = m_Fonts.GetSize();
|
| - for (int32_t i = 0; i < iCount; i++) {
|
| - IFX_Font* pFont = (IFX_Font*)m_Fonts[i];
|
| - if (pFont != NULL) {
|
| - pFont->Reset();
|
| - }
|
| - }
|
| -}
|
| -void CFX_StdFontMgrImp::RemoveFont(CFX_MapPtrToPtr& fontMap, IFX_Font* pFont) {
|
| - FX_POSITION pos = fontMap.GetStartPosition();
|
| - void* pKey;
|
| - void* pFind;
|
| - while (pos != NULL) {
|
| - pFind = NULL;
|
| - fontMap.GetNextAssoc(pos, pKey, pFind);
|
| - if (pFind != (void*)pFont) {
|
| - continue;
|
| - }
|
| - fontMap.RemoveKey(pKey);
|
| - break;
|
| - }
|
| -}
|
| -void CFX_StdFontMgrImp::RemoveFont(IFX_Font* pFont) {
|
| - RemoveFont(m_CPFonts, pFont);
|
| - RemoveFont(m_FamilyFonts, pFont);
|
| - RemoveFont(m_UnicodeFonts, pFont);
|
| - RemoveFont(m_BufferFonts, pFont);
|
| - RemoveFont(m_FileFonts, pFont);
|
| - RemoveFont(m_StreamFonts, pFont);
|
| - RemoveFont(m_DeriveFonts, pFont);
|
| - int32_t iFind = m_Fonts.Find(pFont);
|
| - if (iFind > -1) {
|
| - m_Fonts.RemoveAt(iFind, 1);
|
| - }
|
| -}
|
| -FX_LPCFONTDESCRIPTOR CFX_StdFontMgrImp::FindFont(const FX_WCHAR* pszFontFamily,
|
| - FX_DWORD dwFontStyles,
|
| - FX_DWORD dwMatchFlags,
|
| - FX_WORD wCodePage,
|
| - FX_DWORD dwUSB,
|
| - FX_WCHAR wUnicode) {
|
| - if (m_pMatcher == NULL) {
|
| - return NULL;
|
| - }
|
| - FX_FONTMATCHPARAMS params;
|
| - FX_memset(¶ms, 0, sizeof(params));
|
| - params.dwUSB = dwUSB;
|
| - params.wUnicode = wUnicode;
|
| - params.wCodePage = wCodePage;
|
| - params.pwsFamily = pszFontFamily;
|
| - params.dwFontStyles = dwFontStyles;
|
| - params.dwMatchFlags = dwMatchFlags;
|
| - FX_LPCFONTDESCRIPTOR pDesc = m_pMatcher(¶ms, m_FontFaces, m_pUserData);
|
| - if (pDesc) {
|
| - return pDesc;
|
| - }
|
| - if (pszFontFamily && m_pEnumerator) {
|
| - CFX_FontDescriptors namedFonts;
|
| - m_pEnumerator(namedFonts, m_pUserData, pszFontFamily, wUnicode);
|
| - params.pwsFamily = NULL;
|
| - pDesc = m_pMatcher(¶ms, namedFonts, m_pUserData);
|
| - if (pDesc == NULL) {
|
| - return NULL;
|
| - }
|
| - for (int32_t i = m_FontFaces.GetSize() - 1; i >= 0; i--) {
|
| - FX_LPCFONTDESCRIPTOR pMatch = m_FontFaces.GetPtrAt(i);
|
| - if (*pMatch == *pDesc) {
|
| - return pMatch;
|
| - }
|
| - }
|
| - int index = m_FontFaces.Add(*pDesc);
|
| - return m_FontFaces.GetPtrAt(index);
|
| - }
|
| - return NULL;
|
| -}
|
| -FX_LPCFONTDESCRIPTOR FX_DefFontMatcher(FX_LPFONTMATCHPARAMS pParams,
|
| - const CFX_FontDescriptors& fonts,
|
| - void* pUserData) {
|
| - FX_LPCFONTDESCRIPTOR pBestFont = NULL;
|
| - int32_t iBestSimilar = 0;
|
| - FX_BOOL bMatchStyle =
|
| - (pParams->dwMatchFlags & FX_FONTMATCHPARA_MacthStyle) > 0;
|
| - int32_t iCount = fonts.GetSize();
|
| - for (int32_t i = 0; i < iCount; ++i) {
|
| - FX_LPCFONTDESCRIPTOR pFont = fonts.GetPtrAt(i);
|
| - if ((pFont->dwFontStyles & FX_FONTSTYLE_BoldItalic) ==
|
| - FX_FONTSTYLE_BoldItalic) {
|
| - continue;
|
| - }
|
| - if (pParams->pwsFamily) {
|
| - if (FXSYS_wcsicmp(pParams->pwsFamily, pFont->wsFontFace)) {
|
| - continue;
|
| - }
|
| - if (pFont->uCharSet == FX_CHARSET_Symbol) {
|
| - return pFont;
|
| - }
|
| - }
|
| - if (pFont->uCharSet == FX_CHARSET_Symbol) {
|
| - continue;
|
| - }
|
| - if (pParams->wCodePage != 0xFFFF) {
|
| - if (FX_GetCodePageFromCharset(pFont->uCharSet) != pParams->wCodePage) {
|
| - continue;
|
| - }
|
| - } else {
|
| - if (pParams->dwUSB < 128) {
|
| - FX_DWORD dwByte = pParams->dwUSB / 32;
|
| - FX_DWORD dwUSB = 1 << (pParams->dwUSB % 32);
|
| - if ((pFont->FontSignature.fsUsb[dwByte] & dwUSB) == 0) {
|
| - continue;
|
| - }
|
| - }
|
| - }
|
| - if (bMatchStyle) {
|
| - if ((pFont->dwFontStyles & 0x0F) == (pParams->dwFontStyles & 0x0F)) {
|
| - return pFont;
|
| - } else {
|
| - continue;
|
| - }
|
| - }
|
| - if (pParams->pwsFamily != NULL) {
|
| - if (FXSYS_wcsicmp(pParams->pwsFamily, pFont->wsFontFace) == 0) {
|
| - return pFont;
|
| - }
|
| - }
|
| - int32_t iSimilarValue = FX_GetSimilarValue(pFont, pParams->dwFontStyles);
|
| - if (iBestSimilar < iSimilarValue) {
|
| - iBestSimilar = iSimilarValue;
|
| - pBestFont = pFont;
|
| - }
|
| - }
|
| - return iBestSimilar < 1 ? NULL : pBestFont;
|
| -}
|
| -int32_t FX_GetSimilarValue(FX_LPCFONTDESCRIPTOR pFont, FX_DWORD dwFontStyles) {
|
| - int32_t iValue = 0;
|
| - if ((dwFontStyles & FX_FONTSTYLE_Symbolic) ==
|
| - (pFont->dwFontStyles & FX_FONTSTYLE_Symbolic)) {
|
| - iValue += 64;
|
| - }
|
| - if ((dwFontStyles & FX_FONTSTYLE_FixedPitch) ==
|
| - (pFont->dwFontStyles & FX_FONTSTYLE_FixedPitch)) {
|
| - iValue += 32;
|
| - }
|
| - if ((dwFontStyles & FX_FONTSTYLE_Serif) ==
|
| - (pFont->dwFontStyles & FX_FONTSTYLE_Serif)) {
|
| - iValue += 16;
|
| - }
|
| - if ((dwFontStyles & FX_FONTSTYLE_Script) ==
|
| - (pFont->dwFontStyles & FX_FONTSTYLE_Script)) {
|
| - iValue += 8;
|
| - }
|
| - return iValue;
|
| -}
|
| -FX_LPMatchFont FX_GetDefFontMatchor() {
|
| - return FX_DefFontMatcher;
|
| -}
|
| -FX_DWORD FX_GetGdiFontStyles(const LOGFONTW& lf) {
|
| - FX_DWORD dwStyles = 0;
|
| - if ((lf.lfPitchAndFamily & 0x03) == FIXED_PITCH) {
|
| - dwStyles |= FX_FONTSTYLE_FixedPitch;
|
| - }
|
| - uint8_t nFamilies = lf.lfPitchAndFamily & 0xF0;
|
| - if (nFamilies == FF_ROMAN) {
|
| - dwStyles |= FX_FONTSTYLE_Serif;
|
| - }
|
| - if (nFamilies == FF_SCRIPT) {
|
| - dwStyles |= FX_FONTSTYLE_Script;
|
| - }
|
| - if (lf.lfCharSet == SYMBOL_CHARSET) {
|
| - dwStyles |= FX_FONTSTYLE_Symbolic;
|
| - }
|
| - return dwStyles;
|
| -}
|
| -static int32_t CALLBACK FX_GdiFontEnumProc(ENUMLOGFONTEX* lpelfe,
|
| - NEWTEXTMETRICEX* lpntme,
|
| - DWORD dwFontType,
|
| - LPARAM lParam) {
|
| - if (dwFontType != TRUETYPE_FONTTYPE) {
|
| - return 1;
|
| - }
|
| - const LOGFONTW& lf = ((LPENUMLOGFONTEXW)lpelfe)->elfLogFont;
|
| - if (lf.lfFaceName[0] == L'@') {
|
| - return 1;
|
| - }
|
| - FX_LPFONTDESCRIPTOR pFont = FX_Alloc(FX_FONTDESCRIPTOR, 1);
|
| - FXSYS_memset(pFont, 0, sizeof(FX_FONTDESCRIPTOR));
|
| - pFont->uCharSet = lf.lfCharSet;
|
| - pFont->dwFontStyles = FX_GetGdiFontStyles(lf);
|
| - FXSYS_wcsncpy(pFont->wsFontFace, (const FX_WCHAR*)lf.lfFaceName, 31);
|
| - pFont->wsFontFace[31] = 0;
|
| - FX_memcpy(&pFont->FontSignature, &lpntme->ntmFontSig,
|
| - sizeof(lpntme->ntmFontSig));
|
| - ((CFX_FontDescriptors*)lParam)->Add(*pFont);
|
| - FX_Free(pFont);
|
| - return 1;
|
| -}
|
| -static void FX_EnumGdiFonts(CFX_FontDescriptors& fonts,
|
| - void* pUserData,
|
| - const FX_WCHAR* pwsFaceName,
|
| - FX_WCHAR wUnicode) {
|
| - HDC hDC = ::GetDC(NULL);
|
| - LOGFONTW lfFind;
|
| - FX_memset(&lfFind, 0, sizeof(lfFind));
|
| - lfFind.lfCharSet = DEFAULT_CHARSET;
|
| - if (pwsFaceName) {
|
| - FXSYS_wcsncpy((FX_WCHAR*)lfFind.lfFaceName, pwsFaceName, 31);
|
| - lfFind.lfFaceName[31] = 0;
|
| - }
|
| - EnumFontFamiliesExW(hDC, (LPLOGFONTW)&lfFind,
|
| - (FONTENUMPROCW)FX_GdiFontEnumProc, (LPARAM)&fonts, 0);
|
| - ::ReleaseDC(NULL, hDC);
|
| -}
|
| -FX_LPEnumAllFonts FX_GetDefFontEnumerator() {
|
| - return FX_EnumGdiFonts;
|
| -}
|
| -#else
|
| -const FX_CHAR* g_FontFolders[] = {
|
| -#if _FXM_PLATFORM_ == _FXM_PLATFORM_LINUX_
|
| - "/usr/share/fonts", "/usr/share/X11/fonts/Type1",
|
| - "/usr/share/X11/fonts/TTF", "/usr/local/share/fonts",
|
| -#elif _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
|
| - "~/Library/Fonts", "/Library/Fonts", "/System/Library/Fonts",
|
| -#elif _FXM_PLATFORM_ == _FXM_PLATFORM_ANDROID_
|
| - "/system/fonts",
|
| -#endif
|
| -};
|
| -CFX_FontSourceEnum_File::CFX_FontSourceEnum_File() {
|
| - for (int32_t i = 0; i < sizeof(g_FontFolders) / sizeof(const FX_CHAR*); i++) {
|
| - m_FolderPaths.Add(g_FontFolders[i]);
|
| - }
|
| -}
|
| -CFX_ByteString CFX_FontSourceEnum_File::GetNextFile() {
|
| -Restart:
|
| - void* pCurHandle =
|
| - m_FolderQueue.GetSize() == 0
|
| - ? NULL
|
| - : m_FolderQueue.GetDataPtr(m_FolderQueue.GetSize() - 1)->pFileHandle;
|
| - if (NULL == pCurHandle) {
|
| - if (m_FolderPaths.GetSize() < 1) {
|
| - return "";
|
| - }
|
| - pCurHandle = FX_OpenFolder(m_FolderPaths[m_FolderPaths.GetSize() - 1]);
|
| - FX_HandleParentPath hpp;
|
| - hpp.pFileHandle = pCurHandle;
|
| - hpp.bsParentPath = m_FolderPaths[m_FolderPaths.GetSize() - 1];
|
| - m_FolderQueue.Add(hpp);
|
| - }
|
| - CFX_ByteString bsName;
|
| - FX_BOOL bFolder;
|
| - CFX_ByteString bsFolderSpearator =
|
| - CFX_ByteString::FromUnicode(CFX_WideString(FX_GetFolderSeparator()));
|
| - while (TRUE) {
|
| - if (!FX_GetNextFile(pCurHandle, bsName, bFolder)) {
|
| - FX_CloseFolder(pCurHandle);
|
| - m_FolderQueue.RemoveAt(m_FolderQueue.GetSize() - 1);
|
| - if (m_FolderQueue.GetSize() == 0) {
|
| - m_FolderPaths.RemoveAt(m_FolderPaths.GetSize() - 1);
|
| - if (m_FolderPaths.GetSize() == 0) {
|
| - return "";
|
| - } else {
|
| - goto Restart;
|
| - }
|
| - }
|
| - pCurHandle =
|
| - m_FolderQueue.GetDataPtr(m_FolderQueue.GetSize() - 1)->pFileHandle;
|
| - continue;
|
| - }
|
| - if (bsName == "." || bsName == "..") {
|
| - continue;
|
| - }
|
| - if (bFolder) {
|
| - FX_HandleParentPath hpp;
|
| - hpp.bsParentPath =
|
| - m_FolderQueue.GetDataPtr(m_FolderQueue.GetSize() - 1)->bsParentPath +
|
| - bsFolderSpearator + bsName;
|
| - hpp.pFileHandle = FX_OpenFolder(hpp.bsParentPath);
|
| - if (hpp.pFileHandle == NULL) {
|
| - continue;
|
| - }
|
| - m_FolderQueue.Add(hpp);
|
| - pCurHandle = hpp.pFileHandle;
|
| - continue;
|
| - }
|
| - bsName =
|
| - m_FolderQueue.GetDataPtr(m_FolderQueue.GetSize() - 1)->bsParentPath +
|
| - bsFolderSpearator + bsName;
|
| - break;
|
| - }
|
| - return bsName;
|
| -}
|
| -FX_POSITION CFX_FontSourceEnum_File::GetStartPosition(void* pUserData) {
|
| - m_wsNext = GetNextFile().UTF8Decode();
|
| - if (0 == m_wsNext.GetLength()) {
|
| - return (FX_POSITION)0;
|
| - }
|
| - return (FX_POSITION)-1;
|
| -}
|
| -IFX_FileAccess* CFX_FontSourceEnum_File::GetNext(FX_POSITION& pos,
|
| - void* pUserData) {
|
| - IFX_FileAccess* pAccess = FX_CreateDefaultFileAccess(m_wsNext);
|
| - m_wsNext = GetNextFile().UTF8Decode();
|
| - pos = 0 != m_wsNext.GetLength() ? pAccess : NULL;
|
| - return (IFX_FileAccess*)pAccess;
|
| -}
|
| -IFX_FontSourceEnum* FX_CreateDefaultFontSourceEnum() {
|
| - return (IFX_FontSourceEnum*)new CFX_FontSourceEnum_File;
|
| -}
|
| -IFX_FontMgr* IFX_FontMgr::Create(IFX_FontSourceEnum* pFontEnum,
|
| - IFX_FontMgrDelegate* pDelegate,
|
| - void* pUserData) {
|
| - if (NULL == pFontEnum) {
|
| - return NULL;
|
| - }
|
| - CFX_FontMgrImp* pFontMgr =
|
| - new CFX_FontMgrImp(pFontEnum, pDelegate, pUserData);
|
| - if (pFontMgr->EnumFonts()) {
|
| - return pFontMgr;
|
| - }
|
| - delete pFontMgr;
|
| - return NULL;
|
| -}
|
| -CFX_FontMgrImp::CFX_FontMgrImp(IFX_FontSourceEnum* pFontEnum,
|
| - IFX_FontMgrDelegate* pDelegate,
|
| - void* pUserData)
|
| - : m_pFontSource(pFontEnum),
|
| - m_pDelegate(pDelegate),
|
| - m_pUserData(pUserData) {}
|
| -
|
| -FX_BOOL CFX_FontMgrImp::EnumFontsFromFontMapper() {
|
| - CFX_FontMapper* pFontMapper =
|
| - CFX_GEModule::Get()->GetFontMgr()->GetBuiltinMapper();
|
| - if (!pFontMapper)
|
| - return FALSE;
|
| - IFX_SystemFontInfo* pSystemFontInfo = pFontMapper->GetSystemFontInfo();
|
| - if (!pSystemFontInfo)
|
| - return FALSE;
|
| - pSystemFontInfo->EnumFontList(pFontMapper);
|
| - for (int32_t i = 0; i < pFontMapper->GetFaceSize(); ++i) {
|
| - IFX_FileRead* pFontStream =
|
| - CreateFontStream(pFontMapper, pSystemFontInfo, i);
|
| - if (!pFontStream)
|
| - continue;
|
| - ReportFaces(pFontStream);
|
| - pFontStream->Release();
|
| - }
|
| - if (m_InstalledFonts.GetSize() == 0)
|
| - return FALSE;
|
| - return TRUE;
|
| -}
|
| -FX_BOOL CFX_FontMgrImp::EnumFontsFromFiles() {
|
| - CFX_GEModule::Get()->GetFontMgr()->InitFTLibrary();
|
| - FX_POSITION pos = m_pFontSource->GetStartPosition();
|
| - IFX_FileAccess* pFontSource = nullptr;
|
| - IFX_FileRead* pFontStream = nullptr;
|
| - while (pos) {
|
| - pFontSource = m_pFontSource->GetNext(pos);
|
| - pFontStream = pFontSource->CreateFileStream(FX_FILEMODE_ReadOnly);
|
| - if (!pFontStream) {
|
| - pFontSource->Release();
|
| - continue;
|
| - }
|
| - ReportFaces(pFontStream);
|
| - pFontStream->Release();
|
| - pFontSource->Release();
|
| - }
|
| - if (m_InstalledFonts.GetSize() == 0)
|
| - return FALSE;
|
| - return TRUE;
|
| -}
|
| -FX_BOOL CFX_FontMgrImp::EnumFonts() {
|
| - if (EnumFontsFromFontMapper())
|
| - return TRUE;
|
| - return EnumFontsFromFiles();
|
| -}
|
| -void CFX_FontMgrImp::Release() {
|
| - for (int32_t i = 0; i < m_InstalledFonts.GetSize(); i++) {
|
| - delete m_InstalledFonts[i];
|
| - }
|
| - FX_POSITION pos = m_Hash2CandidateList.GetStartPosition();
|
| - while (pos) {
|
| - FX_DWORD dwHash;
|
| - CFX_FontDescriptorInfos* pDescs;
|
| - m_Hash2CandidateList.GetNextAssoc(pos, dwHash, pDescs);
|
| - if (NULL != pDescs) {
|
| - delete pDescs;
|
| - }
|
| - }
|
| - pos = m_Hash2Fonts.GetStartPosition();
|
| - while (pos) {
|
| - FX_DWORD dwHash;
|
| - CFX_ArrayTemplate<IFX_Font*>* pFonts;
|
| - m_Hash2Fonts.GetNextAssoc(pos, dwHash, pFonts);
|
| - if (NULL != pFonts) {
|
| - delete pFonts;
|
| - }
|
| - }
|
| - m_Hash2Fonts.RemoveAll();
|
| - pos = m_Hash2FileAccess.GetStartPosition();
|
| - while (pos) {
|
| - FX_DWORD dwHash;
|
| - IFX_FileAccess* pFileAccess;
|
| - m_Hash2FileAccess.GetNextAssoc(pos, dwHash, pFileAccess);
|
| - if (NULL != pFileAccess) {
|
| - pFileAccess->Release();
|
| - }
|
| - }
|
| - pos = m_FileAccess2IFXFont.GetStartPosition();
|
| - while (pos) {
|
| - FX_DWORD dwHash;
|
| - IFX_Font* pFont;
|
| - m_FileAccess2IFXFont.GetNextAssoc(pos, dwHash, pFont);
|
| - if (NULL != pFont) {
|
| - pFont->Release();
|
| - }
|
| - }
|
| - pos = m_IFXFont2FileRead.GetStartPosition();
|
| - while (pos) {
|
| - IFX_Font* pFont;
|
| - IFX_FileRead* pFileRead;
|
| - m_IFXFont2FileRead.GetNextAssoc(pos, pFont, pFileRead);
|
| - pFileRead->Release();
|
| - }
|
| - delete this;
|
| -}
|
| -IFX_Font* CFX_FontMgrImp::GetDefFontByCodePage(FX_WORD wCodePage,
|
| - FX_DWORD dwFontStyles,
|
| - const FX_WCHAR* pszFontFamily) {
|
| - return NULL == m_pDelegate ? NULL : m_pDelegate->GetDefFontByCodePage(
|
| - this, wCodePage, dwFontStyles,
|
| - pszFontFamily);
|
| -}
|
| -IFX_Font* CFX_FontMgrImp::GetDefFontByCharset(uint8_t nCharset,
|
| - FX_DWORD dwFontStyles,
|
| - const FX_WCHAR* pszFontFamily) {
|
| - return NULL == m_pDelegate ? NULL
|
| - : m_pDelegate->GetDefFontByCharset(
|
| - this, nCharset, dwFontStyles, pszFontFamily);
|
| -}
|
| -IFX_Font* CFX_FontMgrImp::GetDefFontByUnicode(FX_WCHAR wUnicode,
|
| - FX_DWORD dwFontStyles,
|
| - const FX_WCHAR* pszFontFamily) {
|
| - return NULL == m_pDelegate ? NULL
|
| - : m_pDelegate->GetDefFontByUnicode(
|
| - this, wUnicode, dwFontStyles, pszFontFamily);
|
| -}
|
| -IFX_Font* CFX_FontMgrImp::GetDefFontByLanguage(FX_WORD wLanguage,
|
| - FX_DWORD dwFontStyles,
|
| - const FX_WCHAR* pszFontFamily) {
|
| - return NULL == m_pDelegate ? NULL : m_pDelegate->GetDefFontByLanguage(
|
| - this, wLanguage, dwFontStyles,
|
| - pszFontFamily);
|
| -}
|
| -IFX_Font* CFX_FontMgrImp::GetFontByCodePage(FX_WORD wCodePage,
|
| - FX_DWORD dwFontStyles,
|
| - const FX_WCHAR* pszFontFamily) {
|
| - CFX_ByteString bsHash;
|
| - bsHash.Format("%d, %d", wCodePage, dwFontStyles);
|
| - bsHash += CFX_WideString(pszFontFamily).UTF8Encode();
|
| - FX_DWORD dwHash = FX_HashCode_String_GetA(bsHash, bsHash.GetLength());
|
| - CFX_ArrayTemplate<IFX_Font*>* pFonts = NULL;
|
| - IFX_Font* pFont = NULL;
|
| - if (m_Hash2Fonts.Lookup(dwHash, pFonts)) {
|
| - if (NULL == pFonts) {
|
| - return NULL;
|
| - }
|
| - if (0 != pFonts->GetSize()) {
|
| - return pFonts->GetAt(0)->Retain();
|
| - }
|
| - }
|
| - if (!pFonts)
|
| - pFonts = new CFX_ArrayTemplate<IFX_Font*>;
|
| - m_Hash2Fonts.SetAt(dwHash, pFonts);
|
| - CFX_FontDescriptorInfos* sortedFonts = NULL;
|
| - if (!m_Hash2CandidateList.Lookup(dwHash, sortedFonts)) {
|
| - sortedFonts = new CFX_FontDescriptorInfos;
|
| - MatchFonts(*sortedFonts, wCodePage, dwFontStyles,
|
| - CFX_WideString(pszFontFamily), 0);
|
| - m_Hash2CandidateList.SetAt(dwHash, sortedFonts);
|
| - }
|
| - if (sortedFonts->GetSize() == 0) {
|
| - return NULL;
|
| - }
|
| - CFX_FontDescriptor* pDesc = sortedFonts->GetAt(0).pFont;
|
| - if (pDesc->m_pFileAccess)
|
| - pFont = LoadFont(pDesc->m_pFileAccess, pDesc->m_nFaceIndex, nullptr);
|
| - else
|
| - pFont = LoadFont(pDesc->m_wsFaceName, pDesc->m_nFaceIndex, nullptr);
|
| - if (NULL != pFont) {
|
| - pFont->SetLogicalFontStyle(dwFontStyles);
|
| - }
|
| - pFonts->Add(pFont);
|
| - return pFont;
|
| -}
|
| -IFX_Font* CFX_FontMgrImp::GetFontByCharset(uint8_t nCharset,
|
| - FX_DWORD dwFontStyles,
|
| - const FX_WCHAR* pszFontFamily) {
|
| - return GetFontByCodePage(FX_GetCodePageFromCharset(nCharset), dwFontStyles,
|
| - pszFontFamily);
|
| -}
|
| -IFX_Font* CFX_FontMgrImp::GetFontByUnicode(FX_WCHAR wUnicode,
|
| - FX_DWORD dwFontStyles,
|
| - const FX_WCHAR* pszFontFamily) {
|
| - IFX_Font* pFont = nullptr;
|
| - if (m_FailedUnicodes2NULL.Lookup(wUnicode, pFont))
|
| - return nullptr;
|
| - FGAS_LPCFONTUSB x = FGAS_GetUnicodeBitField(wUnicode);
|
| - FX_WORD wCodePage = x ? x->wCodePage : 0xFFFF;
|
| - FX_WORD wBitField = x ? x->wBitField : 0x03E7;
|
| - CFX_ByteString bsHash;
|
| - if (wCodePage == 0xFFFF)
|
| - bsHash.Format("%d, %d, %d", wCodePage, wBitField, dwFontStyles);
|
| - else
|
| - bsHash.Format("%d, %d", wCodePage, dwFontStyles);
|
| - bsHash += CFX_WideString(pszFontFamily).UTF8Encode();
|
| - FX_DWORD dwHash = FX_HashCode_String_GetA(bsHash, bsHash.GetLength());
|
| - CFX_ArrayTemplate<IFX_Font*>* pFonts = nullptr;
|
| - if (m_Hash2Fonts.Lookup(dwHash, pFonts)) {
|
| - if (!pFonts)
|
| - return nullptr;
|
| - for (int32_t i = 0; i < pFonts->GetSize(); ++i) {
|
| - if (VerifyUnicode(pFonts->GetAt(i), wUnicode))
|
| - return pFonts->GetAt(i)->Retain();
|
| - }
|
| - }
|
| - if (!pFonts)
|
| - pFonts = new CFX_ArrayTemplate<IFX_Font*>;
|
| - m_Hash2Fonts.SetAt(dwHash, pFonts);
|
| - CFX_FontDescriptorInfos* sortedFonts = nullptr;
|
| - if (!m_Hash2CandidateList.Lookup(dwHash, sortedFonts)) {
|
| - sortedFonts = new CFX_FontDescriptorInfos;
|
| - MatchFonts(*sortedFonts, wCodePage, dwFontStyles,
|
| - CFX_WideString(pszFontFamily), wUnicode);
|
| - m_Hash2CandidateList.SetAt(dwHash, sortedFonts);
|
| - }
|
| - for (int32_t i = 0; i < sortedFonts->GetSize(); ++i) {
|
| - CFX_FontDescriptor* pDesc = sortedFonts->GetAt(i).pFont;
|
| - if (!VerifyUnicode(pDesc, wUnicode))
|
| - continue;
|
| - if (pDesc->m_pFileAccess)
|
| - pFont = LoadFont(pDesc->m_pFileAccess, pDesc->m_nFaceIndex, nullptr);
|
| - else
|
| - pFont = LoadFont(pDesc->m_wsFaceName, pDesc->m_nFaceIndex, nullptr);
|
| - if (!pFont)
|
| - continue;
|
| - pFont->SetLogicalFontStyle(dwFontStyles);
|
| - pFonts->Add(pFont);
|
| - return pFont;
|
| - }
|
| - if (!pszFontFamily)
|
| - m_FailedUnicodes2NULL.SetAt(wUnicode, nullptr);
|
| - return nullptr;
|
| -}
|
| -FX_BOOL CFX_FontMgrImp::VerifyUnicode(CFX_FontDescriptor* pDesc,
|
| - FX_WCHAR wcUnicode) {
|
| - IFX_FileRead* pFileRead = nullptr;
|
| - if (pDesc->m_pFileAccess)
|
| - pFileRead = pDesc->m_pFileAccess->CreateFileStream(FX_FILEMODE_ReadOnly);
|
| - else
|
| - pFileRead = CreateFontStream(pDesc->m_wsFaceName.UTF8Encode());
|
| - if (!pFileRead)
|
| - return FALSE;
|
| - FXFT_Face pFace = LoadFace(pFileRead, pDesc->m_nFaceIndex);
|
| - FT_Error retCharmap = FXFT_Select_Charmap(pFace, FXFT_ENCODING_UNICODE);
|
| - FT_Error retIndex = FXFT_Get_Char_Index(pFace, wcUnicode);
|
| - pFileRead->Release();
|
| - if (!pFace)
|
| - return FALSE;
|
| - if (FXFT_Get_Face_External_Stream(pFace))
|
| - FXFT_Clear_Face_External_Stream(pFace);
|
| - FXFT_Done_Face(pFace);
|
| - return !retCharmap && retIndex;
|
| -}
|
| -FX_BOOL CFX_FontMgrImp::VerifyUnicode(IFX_Font* pFont, FX_WCHAR wcUnicode) {
|
| - if (NULL == pFont) {
|
| - return FALSE;
|
| - }
|
| - FXFT_Face pFace = ((CFX_Font*)pFont->GetDevFont())->GetFace();
|
| - FXFT_CharMap charmap = FXFT_Get_Face_Charmap(pFace);
|
| - if (0 != FXFT_Select_Charmap(pFace, FXFT_ENCODING_UNICODE)) {
|
| - return FALSE;
|
| - }
|
| - if (0 == FXFT_Get_Char_Index(pFace, wcUnicode)) {
|
| - FXFT_Set_Charmap(pFace, charmap);
|
| - return FALSE;
|
| - }
|
| - return TRUE;
|
| -}
|
| -IFX_Font* CFX_FontMgrImp::GetFontByLanguage(FX_WORD wLanguage,
|
| - FX_DWORD dwFontStyles,
|
| - const FX_WCHAR* pszFontFamily) {
|
| - return GetFontByCodePage(FX_GetDefCodePageByLanguage(wLanguage), dwFontStyles,
|
| - pszFontFamily);
|
| -}
|
| -IFX_Font* CFX_FontMgrImp::LoadFont(const uint8_t* pBuffer,
|
| - int32_t iLength,
|
| - int32_t iFaceIndex,
|
| - int32_t* pFaceCount) {
|
| - void* Hash[2] = {(void*)(uintptr_t)pBuffer, (void*)(uintptr_t)iLength};
|
| - FX_DWORD dwHash =
|
| - FX_HashCode_String_GetA((const FX_CHAR*)Hash, 2 * sizeof(void*));
|
| - IFX_FileAccess* pFontAccess = NULL;
|
| - if (!m_Hash2FileAccess.Lookup(dwHash, pFontAccess)) {
|
| - }
|
| - if (NULL != pFontAccess) {
|
| - return LoadFont(pFontAccess, iFaceIndex, pFaceCount, TRUE);
|
| - } else {
|
| - return NULL;
|
| - }
|
| -}
|
| -IFX_Font* CFX_FontMgrImp::LoadFont(const FX_WCHAR* pszFileName,
|
| - int32_t iFaceIndex,
|
| - int32_t* pFaceCount) {
|
| - CFX_ByteString bsHash;
|
| - bsHash += CFX_WideString(pszFileName).UTF8Encode();
|
| - FX_DWORD dwHash =
|
| - FX_HashCode_String_GetA((const FX_CHAR*)bsHash, bsHash.GetLength());
|
| - IFX_FileAccess* pFontAccess = NULL;
|
| - if (!m_Hash2FileAccess.Lookup(dwHash, pFontAccess)) {
|
| - pFontAccess = FX_CreateDefaultFileAccess(pszFileName);
|
| - m_Hash2FileAccess.SetAt(dwHash, pFontAccess);
|
| - }
|
| - if (NULL != pFontAccess) {
|
| - return LoadFont(pFontAccess, iFaceIndex, pFaceCount, TRUE);
|
| - } else {
|
| - return NULL;
|
| - }
|
| -}
|
| -IFX_Font* CFX_FontMgrImp::LoadFont(IFX_Stream* pFontStream,
|
| - int32_t iFaceIndex,
|
| - int32_t* pFaceCount,
|
| - FX_BOOL bSaveStream) {
|
| - void* Hash[1] = {(void*)(uintptr_t)pFontStream};
|
| - FX_DWORD dwHash =
|
| - FX_HashCode_String_GetA((const FX_CHAR*)Hash, 1 * sizeof(void*));
|
| - IFX_FileAccess* pFontAccess = NULL;
|
| - if (!m_Hash2FileAccess.Lookup(dwHash, pFontAccess)) {
|
| - }
|
| - if (NULL != pFontAccess) {
|
| - return LoadFont(pFontAccess, iFaceIndex, pFaceCount, TRUE);
|
| - } else {
|
| - return NULL;
|
| - }
|
| -}
|
| -IFX_Font* CFX_FontMgrImp::LoadFont(IFX_FileAccess* pFontAccess,
|
| - int32_t iFaceIndex,
|
| - int32_t* pFaceCount,
|
| - FX_BOOL bWantCache) {
|
| - FX_DWORD dwHash = 0;
|
| - IFX_Font* pFont = NULL;
|
| - if (bWantCache) {
|
| - CFX_ByteString bsHash;
|
| - bsHash.Format("%d, %d", (uintptr_t)pFontAccess, iFaceIndex);
|
| - dwHash = FX_HashCode_String_GetA(bsHash, bsHash.GetLength());
|
| - if (m_FileAccess2IFXFont.Lookup(dwHash, pFont)) {
|
| - if (NULL != pFont) {
|
| - if (NULL != pFaceCount) {
|
| - *pFaceCount = ((CFX_Font*)pFont->GetDevFont())->GetFace()->num_faces;
|
| - }
|
| - return pFont->Retain();
|
| - }
|
| - }
|
| - }
|
| - CFX_Font* pInternalFont = new CFX_Font;
|
| - IFX_FileRead* pFontStream =
|
| - pFontAccess->CreateFileStream(FX_FILEMODE_ReadOnly);
|
| - if (NULL == pFontStream) {
|
| - delete pInternalFont;
|
| - return NULL;
|
| - }
|
| - if (!pInternalFont->LoadFile(pFontStream, iFaceIndex)) {
|
| - delete pInternalFont;
|
| - pFontStream->Release();
|
| - return NULL;
|
| - }
|
| - pFont = IFX_Font::LoadFont(pInternalFont, this, TRUE);
|
| - if (NULL == pFont) {
|
| - delete pInternalFont;
|
| - pFontStream->Release();
|
| - return NULL;
|
| - }
|
| - if (bWantCache) {
|
| - m_FileAccess2IFXFont.SetAt(dwHash, pFont);
|
| - }
|
| - m_IFXFont2FileRead.SetAt(pFont, pFontStream);
|
| - if (NULL != pFaceCount) {
|
| - *pFaceCount = ((CFX_Font*)pFont->GetDevFont())->GetFace()->num_faces;
|
| - }
|
| - return pFont;
|
| -}
|
| -IFX_Font* CFX_FontMgrImp::LoadFont(const CFX_WideString& wsFaceName,
|
| - int32_t iFaceIndex,
|
| - int32_t* pFaceCount) {
|
| - CFX_FontMgr* pFontMgr = CFX_GEModule::Get()->GetFontMgr();
|
| - CFX_FontMapper* pFontMapper = pFontMgr->GetBuiltinMapper();
|
| - if (!pFontMapper)
|
| - return nullptr;
|
| - IFX_SystemFontInfo* pSystemFontInfo = pFontMapper->GetSystemFontInfo();
|
| - if (!pSystemFontInfo)
|
| - return nullptr;
|
| - IFX_FileRead* pFontStream =
|
| - CreateFontStream(pFontMapper, pSystemFontInfo, iFaceIndex);
|
| - if (!pFontStream)
|
| - return nullptr;
|
| - if (!LoadFace(pFontStream, 0)) {
|
| - pFontStream->Release();
|
| - return nullptr;
|
| - }
|
| - CFX_Font* pInternalFont = new CFX_Font();
|
| - if (!pInternalFont->LoadFile(pFontStream, iFaceIndex)) {
|
| - pFontStream->Release();
|
| - return nullptr;
|
| - }
|
| - IFX_Font* pFont = IFX_Font::LoadFont(pInternalFont, this, FALSE);
|
| - if (!pFont) {
|
| - pFontStream->Release();
|
| - return nullptr;
|
| - }
|
| - m_IFXFont2FileRead.SetAt(pFont, pFontStream);
|
| - if (pFaceCount)
|
| - *pFaceCount = ((CFX_Font*)pFont->GetDevFont())->GetFace()->num_faces;
|
| - return pFont;
|
| -}
|
| -extern "C" {
|
| -unsigned long _ftStreamRead(FXFT_Stream stream,
|
| - unsigned long offset,
|
| - unsigned char* buffer,
|
| - unsigned long count) {
|
| - if (count == 0) {
|
| - return 0;
|
| - }
|
| - IFX_FileRead* pFile = (IFX_FileRead*)stream->descriptor.pointer;
|
| - int res = pFile->ReadBlock(buffer, offset, count);
|
| - if (res) {
|
| - return count;
|
| - }
|
| - return 0;
|
| -}
|
| -void _ftStreamClose(FXFT_Stream stream) {}
|
| -};
|
| -
|
| -FXFT_Face CFX_FontMgrImp::LoadFace(IFX_FileRead* pFontStream,
|
| - int32_t iFaceIndex) {
|
| - if (!pFontStream)
|
| - return nullptr;
|
| -
|
| - CFX_FontMgr* pFontMgr = CFX_GEModule::Get()->GetFontMgr();
|
| - pFontMgr->InitFTLibrary();
|
| - FXFT_Library library = pFontMgr->GetFTLibrary();
|
| - if (!library)
|
| - return nullptr;
|
| -
|
| - FXFT_Stream ftStream = FX_Alloc(FXFT_StreamRec, 1);
|
| - FXSYS_memset(ftStream, 0, sizeof(FXFT_StreamRec));
|
| - ftStream->base = NULL;
|
| - ftStream->descriptor.pointer = pFontStream;
|
| - ftStream->pos = 0;
|
| - ftStream->size = (unsigned long)pFontStream->GetSize();
|
| - ftStream->read = _ftStreamRead;
|
| - ftStream->close = _ftStreamClose;
|
| -
|
| - FXFT_Open_Args ftArgs;
|
| - FXSYS_memset(&ftArgs, 0, sizeof(FXFT_Open_Args));
|
| - ftArgs.flags |= FT_OPEN_STREAM;
|
| - ftArgs.stream = ftStream;
|
| -
|
| - FXFT_Face pFace = NULL;
|
| - if (FXFT_Open_Face(library, &ftArgs, iFaceIndex, &pFace)) {
|
| - FX_Free(ftStream);
|
| - return nullptr;
|
| - }
|
| -
|
| - FXFT_Set_Pixel_Sizes(pFace, 0, 64);
|
| - return pFace;
|
| -}
|
| -IFX_FileRead* CFX_FontMgrImp::CreateFontStream(
|
| - CFX_FontMapper* pFontMapper,
|
| - IFX_SystemFontInfo* pSystemFontInfo,
|
| - FX_DWORD index) {
|
| - int iExact = 0;
|
| - void* hFont = pSystemFontInfo->MapFont(
|
| - 0, 0, FXFONT_DEFAULT_CHARSET, 0, pFontMapper->GetFaceName(index), iExact);
|
| - if (!hFont)
|
| - return nullptr;
|
| - FX_DWORD dwFileSize = pSystemFontInfo->GetFontData(hFont, 0, nullptr, 0);
|
| - if (dwFileSize == 0)
|
| - return nullptr;
|
| - uint8_t* pBuffer = FX_Alloc(uint8_t, dwFileSize + 1);
|
| - dwFileSize = pSystemFontInfo->GetFontData(hFont, 0, pBuffer, dwFileSize);
|
| - return new CFX_MemoryStream(pBuffer, dwFileSize, TRUE);
|
| -}
|
| -IFX_FileRead* CFX_FontMgrImp::CreateFontStream(
|
| - const CFX_ByteString& bsFaceName) {
|
| - CFX_FontMgr* pFontMgr = CFX_GEModule::Get()->GetFontMgr();
|
| - CFX_FontMapper* pFontMapper = pFontMgr->GetBuiltinMapper();
|
| - if (!pFontMapper)
|
| - return nullptr;
|
| - IFX_SystemFontInfo* pSystemFontInfo = pFontMapper->GetSystemFontInfo();
|
| - if (!pSystemFontInfo)
|
| - return nullptr;
|
| - pSystemFontInfo->EnumFontList(pFontMapper);
|
| - for (int32_t i = 0; i < pFontMapper->GetFaceSize(); ++i) {
|
| - if (pFontMapper->GetFaceName(i) == bsFaceName)
|
| - return CreateFontStream(pFontMapper, pSystemFontInfo, i);
|
| - }
|
| - return nullptr;
|
| -}
|
| -int32_t CFX_FontMgrImp::MatchFonts(CFX_FontDescriptorInfos& MatchedFonts,
|
| - FX_WORD wCodePage,
|
| - FX_DWORD dwFontStyles,
|
| - const CFX_WideString& FontName,
|
| - FX_WCHAR wcUnicode) {
|
| - MatchedFonts.RemoveAll();
|
| - CFX_WideString wsNormalizedFontName = FontName;
|
| - static const int32_t nMax = 0xffff;
|
| - CFX_FontDescriptor* pFont = NULL;
|
| - int32_t nCount = m_InstalledFonts.GetSize();
|
| - for (int32_t i = 0; i < nCount; i++) {
|
| - pFont = m_InstalledFonts[i];
|
| - int32_t nPenalty = CalcPenalty(pFont, wCodePage, dwFontStyles,
|
| - wsNormalizedFontName, wcUnicode);
|
| - if (nPenalty >= 0xFFFF) {
|
| - continue;
|
| - }
|
| - FX_FontDescriptorInfo FontInfo;
|
| - FontInfo.pFont = pFont;
|
| - FontInfo.nPenalty = nPenalty;
|
| - MatchedFonts.Add(FontInfo);
|
| - if (MatchedFonts.GetSize() == nMax) {
|
| - break;
|
| - }
|
| - }
|
| - if (MatchedFonts.GetSize() == 0) {
|
| - return 0;
|
| - }
|
| - CFX_SSortTemplate<FX_FontDescriptorInfo> ssort;
|
| - ssort.ShellSort(MatchedFonts.GetData(), MatchedFonts.GetSize());
|
| - return MatchedFonts.GetSize();
|
| -}
|
| -struct FX_BitCodePage {
|
| - FX_WORD wBit;
|
| - FX_WORD wCodePage;
|
| -};
|
| -static const FX_BitCodePage g_Bit2CodePage[] = {
|
| - {0, 1252}, {1, 1250}, {2, 1251}, {3, 1253}, {4, 1254}, {5, 1255},
|
| - {6, 1256}, {7, 1257}, {8, 1258}, {9, 0}, {10, 0}, {11, 0},
|
| - {12, 0}, {13, 0}, {14, 0}, {15, 0}, {16, 874}, {17, 932},
|
| - {18, 936}, {19, 949}, {20, 950}, {21, 1361}, {22, 0}, {23, 0},
|
| - {24, 0}, {25, 0}, {26, 0}, {27, 0}, {28, 0}, {29, 0},
|
| - {30, 0}, {31, 0}, {32, 0}, {33, 0}, {34, 0}, {35, 0},
|
| - {36, 0}, {37, 0}, {38, 0}, {39, 0}, {40, 0}, {41, 0},
|
| - {42, 0}, {43, 0}, {44, 0}, {45, 0}, {46, 0}, {47, 0},
|
| - {48, 869}, {49, 866}, {50, 865}, {51, 864}, {52, 863}, {53, 862},
|
| - {54, 861}, {55, 860}, {56, 857}, {57, 855}, {58, 852}, {59, 775},
|
| - {60, 737}, {61, 708}, {62, 850}, {63, 437},
|
| -};
|
| -FX_WORD FX_GetCodePageBit(FX_WORD wCodePage) {
|
| - for (int32_t i = 0; i < sizeof(g_Bit2CodePage) / sizeof(FX_BitCodePage);
|
| - i++) {
|
| - if (g_Bit2CodePage[i].wCodePage == wCodePage) {
|
| - return g_Bit2CodePage[i].wBit;
|
| - }
|
| - }
|
| - return (FX_WORD)-1;
|
| -}
|
| -FX_WORD FX_GetUnicodeBit(FX_WCHAR wcUnicode) {
|
| - FGAS_LPCFONTUSB x = FGAS_GetUnicodeBitField(wcUnicode);
|
| - if (NULL == x) {
|
| - return 999;
|
| - }
|
| - return x->wBitField;
|
| -}
|
| -int32_t CFX_FontMgrImp::CalcPenalty(CFX_FontDescriptor* pInstalled,
|
| - FX_WORD wCodePage,
|
| - FX_DWORD dwFontStyles,
|
| - const CFX_WideString& FontName,
|
| - FX_WCHAR wcUnicode) {
|
| - int32_t nPenalty = 30000;
|
| - if (0 != FontName.GetLength()) {
|
| - if (FontName != pInstalled->m_wsFaceName) {
|
| - int32_t i;
|
| - for (i = 0; i < pInstalled->m_wsFamilyNames.GetSize(); i++) {
|
| - if (pInstalled->m_wsFamilyNames[i] == FontName) {
|
| - break;
|
| - }
|
| - }
|
| - if (i == pInstalled->m_wsFamilyNames.GetSize()) {
|
| - nPenalty += 0xFFFF;
|
| - } else {
|
| - nPenalty -= 28000;
|
| - }
|
| - } else {
|
| - nPenalty -= 30000;
|
| - }
|
| - if (30000 == nPenalty &&
|
| - 0 == IsPartName(pInstalled->m_wsFaceName, FontName)) {
|
| - int32_t i;
|
| - for (i = 0; i < pInstalled->m_wsFamilyNames.GetSize(); i++) {
|
| - if (0 != IsPartName(pInstalled->m_wsFamilyNames[i], FontName)) {
|
| - break;
|
| - }
|
| - }
|
| - if (i == pInstalled->m_wsFamilyNames.GetSize()) {
|
| - nPenalty += 0xFFFF;
|
| - } else {
|
| - nPenalty -= 26000;
|
| - }
|
| - } else {
|
| - nPenalty -= 27000;
|
| - }
|
| - }
|
| - FX_DWORD dwStyleMask = pInstalled->m_dwFontStyles ^ dwFontStyles;
|
| - if (dwStyleMask & FX_FONTSTYLE_Bold) {
|
| - nPenalty += 4500;
|
| - }
|
| - if (dwStyleMask & FX_FONTSTYLE_FixedPitch) {
|
| - nPenalty += 10000;
|
| - }
|
| - if (dwStyleMask & FX_FONTSTYLE_Italic) {
|
| - nPenalty += 10000;
|
| - }
|
| - if (dwStyleMask & FX_FONTSTYLE_Serif) {
|
| - nPenalty += 500;
|
| - }
|
| - if (dwStyleMask & FX_FONTSTYLE_Symbolic) {
|
| - nPenalty += 0xFFFF;
|
| - }
|
| - if (nPenalty >= 0xFFFF) {
|
| - return 0xFFFF;
|
| - }
|
| - FX_WORD wBit =
|
| - ((0 == wCodePage || 0xFFFF == wCodePage) ? (FX_WORD)-1
|
| - : FX_GetCodePageBit(wCodePage));
|
| - if (wBit != (FX_WORD)-1) {
|
| - FXSYS_assert(wBit < 64);
|
| - if (0 == (pInstalled->m_dwCsb[wBit / 32] & (1 << (wBit % 32)))) {
|
| - nPenalty += 0xFFFF;
|
| - } else {
|
| - nPenalty -= 60000;
|
| - }
|
| - }
|
| - wBit =
|
| - ((0 == wcUnicode || 0xFFFE == wcUnicode) ? (FX_WORD)999
|
| - : FX_GetUnicodeBit(wcUnicode));
|
| - if (wBit != (FX_WORD)999) {
|
| - FXSYS_assert(wBit < 128);
|
| - if (0 == (pInstalled->m_dwUsb[wBit / 32] & (1 << (wBit % 32)))) {
|
| - nPenalty += 0xFFFF;
|
| - } else {
|
| - nPenalty -= 60000;
|
| - }
|
| - }
|
| - return nPenalty;
|
| -}
|
| -void CFX_FontMgrImp::ClearFontCache() {
|
| - FX_POSITION pos = m_Hash2CandidateList.GetStartPosition();
|
| - while (pos) {
|
| - FX_DWORD dwHash;
|
| - CFX_FontDescriptorInfos* pDescs;
|
| - m_Hash2CandidateList.GetNextAssoc(pos, dwHash, pDescs);
|
| - if (NULL != pDescs) {
|
| - delete pDescs;
|
| - }
|
| - }
|
| - pos = m_FileAccess2IFXFont.GetStartPosition();
|
| - while (pos) {
|
| - FX_DWORD dwHash;
|
| - IFX_Font* pFont;
|
| - m_FileAccess2IFXFont.GetNextAssoc(pos, dwHash, pFont);
|
| - if (NULL != pFont) {
|
| - pFont->Release();
|
| - }
|
| - }
|
| - pos = m_IFXFont2FileRead.GetStartPosition();
|
| - while (pos) {
|
| - IFX_Font* pFont;
|
| - IFX_FileRead* pFileRead;
|
| - m_IFXFont2FileRead.GetNextAssoc(pos, pFont, pFileRead);
|
| - pFileRead->Release();
|
| - }
|
| -}
|
| -void CFX_FontMgrImp::RemoveFont(IFX_Font* pEFont) {
|
| - if (NULL == pEFont) {
|
| - return;
|
| - }
|
| - IFX_FileRead* pFileRead;
|
| - if (m_IFXFont2FileRead.Lookup(pEFont, pFileRead)) {
|
| - pFileRead->Release();
|
| - m_IFXFont2FileRead.RemoveKey(pEFont);
|
| - }
|
| - FX_POSITION pos;
|
| - pos = m_FileAccess2IFXFont.GetStartPosition();
|
| - while (pos) {
|
| - FX_DWORD dwHash;
|
| - IFX_Font* pCFont;
|
| - m_FileAccess2IFXFont.GetNextAssoc(pos, dwHash, pCFont);
|
| - if (pCFont == pEFont) {
|
| - m_FileAccess2IFXFont.RemoveKey(dwHash);
|
| - break;
|
| - }
|
| - }
|
| - pos = m_Hash2Fonts.GetStartPosition();
|
| - while (pos) {
|
| - FX_DWORD dwHash;
|
| - CFX_ArrayTemplate<IFX_Font*>* pFonts;
|
| - m_Hash2Fonts.GetNextAssoc(pos, dwHash, pFonts);
|
| - if (NULL != pFonts) {
|
| - for (int32_t i = 0; i < pFonts->GetSize(); i++) {
|
| - if (pFonts->GetAt(i) == pEFont) {
|
| - pFonts->SetAt(i, NULL);
|
| - }
|
| - }
|
| - } else {
|
| - m_Hash2Fonts.RemoveKey(dwHash);
|
| - }
|
| - }
|
| -}
|
| -void CFX_FontMgrImp::ReportFace(FXFT_Face pFace,
|
| - CFX_FontDescriptors& Fonts,
|
| - IFX_FileAccess* pFontAccess) {
|
| - if (0 == (pFace->face_flags & FT_FACE_FLAG_SCALABLE)) {
|
| - return;
|
| - }
|
| - CFX_FontDescriptor* pFont = new CFX_FontDescriptor;
|
| - pFont->m_dwFontStyles |= FXFT_Is_Face_Bold(pFace) ? FX_FONTSTYLE_Bold : 0;
|
| - pFont->m_dwFontStyles |= FXFT_Is_Face_Italic(pFace) ? FX_FONTSTYLE_Italic : 0;
|
| - pFont->m_dwFontStyles |= GetFlags(pFace);
|
| - CFX_WordArray Charsets;
|
| - GetCharsets(pFace, Charsets);
|
| - GetUSBCSB(pFace, pFont->m_dwUsb, pFont->m_dwCsb);
|
| - unsigned long nLength = 0;
|
| - FT_ULong dwTag;
|
| - uint8_t* pTable = NULL;
|
| - FT_ENC_TAG(dwTag, 'n', 'a', 'm', 'e');
|
| - unsigned int error = FXFT_Load_Sfnt_Table(pFace, dwTag, 0, NULL, &nLength);
|
| - if (0 == error && 0 != nLength) {
|
| - pTable = FX_Alloc(uint8_t, nLength);
|
| - error = FXFT_Load_Sfnt_Table(pFace, dwTag, 0, pTable, NULL);
|
| - if (0 != error) {
|
| - FX_Free(pTable);
|
| - pTable = NULL;
|
| - }
|
| - }
|
| - GetNames(pTable, pFont->m_wsFamilyNames);
|
| - if (NULL != pTable) {
|
| - FX_Free(pTable);
|
| - }
|
| - pFont->m_wsFamilyNames.Add(CFX_ByteString(pFace->family_name).UTF8Decode());
|
| - pFont->m_wsFaceName =
|
| - CFX_WideString::FromLocal(FXFT_Get_Postscript_Name(pFace));
|
| - pFont->m_nFaceIndex = pFace->face_index;
|
| - if (pFontAccess)
|
| - pFont->m_pFileAccess = pFontAccess->Retain();
|
| - else
|
| - pFont->m_pFileAccess = nullptr;
|
| - Fonts.Add(pFont);
|
| -}
|
| -void CFX_FontMgrImp::ReportFaces(IFX_FileRead* pFontStream) {
|
| - int32_t index = 0;
|
| - int32_t num_faces = 0;
|
| - do {
|
| - FXFT_Face pFace = LoadFace(pFontStream, index++);
|
| - if (!pFace)
|
| - continue;
|
| - // All faces keep number of faces. It can be retrieved from any one face.
|
| - if (!num_faces)
|
| - num_faces = pFace->num_faces;
|
| - ReportFace(pFace, m_InstalledFonts, nullptr);
|
| - if (FXFT_Get_Face_External_Stream(pFace))
|
| - FXFT_Clear_Face_External_Stream(pFace);
|
| - FXFT_Done_Face(pFace);
|
| - } while (index < num_faces);
|
| -}
|
| -FX_DWORD CFX_FontMgrImp::GetFlags(FXFT_Face pFace) {
|
| - FX_DWORD flag = 0;
|
| - if (FT_IS_FIXED_WIDTH(pFace)) {
|
| - flag |= FX_FONTSTYLE_FixedPitch;
|
| - }
|
| - TT_OS2* pOS2 = (TT_OS2*)FT_Get_Sfnt_Table(pFace, ft_sfnt_os2);
|
| - if (!pOS2) {
|
| - return flag;
|
| - }
|
| - if (pOS2->ulCodePageRange1 & (1 << 31)) {
|
| - flag |= FX_FONTSTYLE_Symbolic;
|
| - }
|
| - if (pOS2->panose[0] == 2) {
|
| - uint8_t uSerif = pOS2->panose[1];
|
| - if ((uSerif > 1 && uSerif < 10) || uSerif > 13) {
|
| - flag |= FX_FONTSTYLE_Serif;
|
| - }
|
| - }
|
| - return flag;
|
| -}
|
| -#define GetUInt8(p) ((uint8_t)((p)[0]))
|
| -#define GetUInt16(p) ((uint16_t)((p)[0] << 8 | (p)[1]))
|
| -#define GetUInt32(p) \
|
| - ((uint32_t)((p)[0] << 24 | (p)[1] << 16 | (p)[2] << 8 | (p)[3]))
|
| -void CFX_FontMgrImp::GetNames(const uint8_t* name_table,
|
| - CFX_WideStringArray& Names) {
|
| - if (NULL == name_table) {
|
| - return;
|
| - }
|
| - uint8_t* lpTable = (uint8_t*)name_table;
|
| - CFX_WideString wsFamily;
|
| - uint8_t* sp = lpTable + 2;
|
| - uint8_t* lpNameRecord = lpTable + 6;
|
| - uint16_t nNameCount = GetUInt16(sp);
|
| - uint8_t* lpStr = lpTable + GetUInt16(sp + 2);
|
| - for (uint16_t j = 0; j < nNameCount; j++) {
|
| - uint16_t nNameID = GetUInt16(lpNameRecord + j * 12 + 6);
|
| - if (nNameID != 1) {
|
| - continue;
|
| - }
|
| - uint16_t nPlatformID = GetUInt16(lpNameRecord + j * 12 + 0);
|
| - uint16_t nNameLength = GetUInt16(lpNameRecord + j * 12 + 8);
|
| - uint16_t nNameOffset = GetUInt16(lpNameRecord + j * 12 + 10);
|
| - wsFamily.Empty();
|
| - if (nPlatformID != 1) {
|
| - for (uint16_t k = 0; k < nNameLength / 2; k++) {
|
| - FX_WCHAR wcTemp = GetUInt16(lpStr + nNameOffset + k * 2);
|
| - wsFamily += wcTemp;
|
| - }
|
| - Names.Add(wsFamily);
|
| - } else {
|
| - for (uint16_t k = 0; k < nNameLength; k++) {
|
| - FX_WCHAR wcTemp = GetUInt8(lpStr + nNameOffset + k);
|
| - wsFamily += wcTemp;
|
| - }
|
| - Names.Add(wsFamily);
|
| - }
|
| - }
|
| -}
|
| -#undef GetUInt8
|
| -#undef GetUInt16
|
| -#undef GetUInt32
|
| -struct FX_BIT2CHARSET {
|
| - FX_WORD wBit;
|
| - FX_WORD wCharset;
|
| -};
|
| -FX_BIT2CHARSET g_FX_Bit2Charset1[16] = {
|
| - {1 << 0, FX_CHARSET_ANSI},
|
| - {1 << 1, FX_CHARSET_MSWin_EasterEuropean},
|
| - {1 << 2, FX_CHARSET_MSWin_Cyrillic},
|
| - {1 << 3, FX_CHARSET_MSWin_Greek},
|
| - {1 << 4, FX_CHARSET_MSWin_Turkish},
|
| - {1 << 5, FX_CHARSET_MSWin_Hebrew},
|
| - {1 << 6, FX_CHARSET_MSWin_Arabic},
|
| - {1 << 7, FX_CHARSET_MSWin_Baltic},
|
| - {1 << 8, FX_CHARSET_MSWin_Vietnamese},
|
| - {1 << 9, FX_CHARSET_Default},
|
| - {1 << 10, FX_CHARSET_Default},
|
| - {1 << 11, FX_CHARSET_Default},
|
| - {1 << 12, FX_CHARSET_Default},
|
| - {1 << 13, FX_CHARSET_Default},
|
| - {1 << 14, FX_CHARSET_Default},
|
| - {1 << 15, FX_CHARSET_Default},
|
| -};
|
| -FX_BIT2CHARSET g_FX_Bit2Charset2[16] = {
|
| - {1 << 0, FX_CHARSET_Thai},
|
| - {1 << 1, FX_CHARSET_ShiftJIS},
|
| - {1 << 2, FX_CHARSET_ChineseSimplified},
|
| - {1 << 3, FX_CHARSET_Korean},
|
| - {1 << 4, FX_CHARSET_ChineseTriditional},
|
| - {1 << 5, FX_CHARSET_Johab},
|
| - {1 << 6, FX_CHARSET_Default},
|
| - {1 << 7, FX_CHARSET_Default},
|
| - {1 << 8, FX_CHARSET_Default},
|
| - {1 << 9, FX_CHARSET_Default},
|
| - {1 << 10, FX_CHARSET_Default},
|
| - {1 << 11, FX_CHARSET_Default},
|
| - {1 << 12, FX_CHARSET_Default},
|
| - {1 << 13, FX_CHARSET_Default},
|
| - {1 << 14, FX_CHARSET_OEM},
|
| - {1 << 15, FX_CHARSET_Symbol},
|
| -};
|
| -FX_BIT2CHARSET g_FX_Bit2Charset3[16] = {
|
| - {1 << 0, FX_CHARSET_Default}, {1 << 1, FX_CHARSET_Default},
|
| - {1 << 2, FX_CHARSET_Default}, {1 << 3, FX_CHARSET_Default},
|
| - {1 << 4, FX_CHARSET_Default}, {1 << 5, FX_CHARSET_Default},
|
| - {1 << 6, FX_CHARSET_Default}, {1 << 7, FX_CHARSET_Default},
|
| - {1 << 8, FX_CHARSET_Default}, {1 << 9, FX_CHARSET_Default},
|
| - {1 << 10, FX_CHARSET_Default}, {1 << 11, FX_CHARSET_Default},
|
| - {1 << 12, FX_CHARSET_Default}, {1 << 13, FX_CHARSET_Default},
|
| - {1 << 14, FX_CHARSET_Default}, {1 << 15, FX_CHARSET_Default},
|
| -};
|
| -FX_BIT2CHARSET g_FX_Bit2Charset4[16] = {
|
| - {1 << 0, FX_CHARSET_Default}, {1 << 1, FX_CHARSET_Default},
|
| - {1 << 2, FX_CHARSET_Default}, {1 << 3, FX_CHARSET_Default},
|
| - {1 << 4, FX_CHARSET_Default}, {1 << 5, FX_CHARSET_Default},
|
| - {1 << 6, FX_CHARSET_Default}, {1 << 7, FX_CHARSET_Default},
|
| - {1 << 8, FX_CHARSET_Default}, {1 << 9, FX_CHARSET_Default},
|
| - {1 << 10, FX_CHARSET_Default}, {1 << 11, FX_CHARSET_Default},
|
| - {1 << 12, FX_CHARSET_Default}, {1 << 13, FX_CHARSET_Default},
|
| - {1 << 14, FX_CHARSET_Default}, {1 << 15, FX_CHARSET_US},
|
| -};
|
| -#define CODEPAGERANGE_IMPLEMENT(n) \
|
| - for (int32_t i = 0; i < 16; i++) { \
|
| - if ((a##n & g_FX_Bit2Charset##n[i].wBit) != 0) { \
|
| - Charsets.Add(g_FX_Bit2Charset##n[i].wCharset); \
|
| - } \
|
| - }
|
| -void CFX_FontMgrImp::GetCharsets(FXFT_Face pFace, CFX_WordArray& Charsets) {
|
| - Charsets.RemoveAll();
|
| - TT_OS2* pOS2 = (TT_OS2*)FT_Get_Sfnt_Table(pFace, ft_sfnt_os2);
|
| - if (NULL != pOS2) {
|
| - FX_WORD a1, a2, a3, a4;
|
| - a1 = pOS2->ulCodePageRange1 & 0x0000ffff;
|
| - CODEPAGERANGE_IMPLEMENT(1);
|
| - a2 = (pOS2->ulCodePageRange1 >> 16) & 0x0000ffff;
|
| - CODEPAGERANGE_IMPLEMENT(2);
|
| - a3 = pOS2->ulCodePageRange2 & 0x0000ffff;
|
| - CODEPAGERANGE_IMPLEMENT(3);
|
| - a4 = (pOS2->ulCodePageRange2 >> 16) & 0x0000ffff;
|
| - CODEPAGERANGE_IMPLEMENT(4);
|
| - } else {
|
| - Charsets.Add(FX_CHARSET_Default);
|
| - }
|
| -}
|
| -#undef CODEPAGERANGE_IMPLEMENT
|
| -void CFX_FontMgrImp::GetUSBCSB(FXFT_Face pFace, FX_DWORD* USB, FX_DWORD* CSB) {
|
| - TT_OS2* pOS2 = (TT_OS2*)FT_Get_Sfnt_Table(pFace, ft_sfnt_os2);
|
| - if (NULL != pOS2) {
|
| - USB[0] = pOS2->ulUnicodeRange1;
|
| - USB[1] = pOS2->ulUnicodeRange2;
|
| - USB[2] = pOS2->ulUnicodeRange3;
|
| - USB[3] = pOS2->ulUnicodeRange4;
|
| - CSB[0] = pOS2->ulCodePageRange1;
|
| - CSB[1] = pOS2->ulCodePageRange2;
|
| - } else {
|
| - USB[0] = 0;
|
| - USB[1] = 0;
|
| - USB[2] = 0;
|
| - USB[3] = 0;
|
| - CSB[0] = 0;
|
| - CSB[1] = 0;
|
| - }
|
| -}
|
| -int32_t CFX_FontMgrImp::IsPartName(const CFX_WideString& Name1,
|
| - const CFX_WideString& Name2) {
|
| - if (Name1.Find((const FX_WCHAR*)Name2) != -1) {
|
| - return 1;
|
| - }
|
| - return 0;
|
| -}
|
| -#endif
|
| +// 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 "core/src/fxcrt/extension.h"
|
| +#include "xfa/src/fgas/src/fgas_base.h"
|
| +#include "fx_stdfontmgr.h"
|
| +#include "fx_fontutils.h"
|
| +#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
|
| +IFX_FontMgr* IFX_FontMgr::Create(FX_LPEnumAllFonts pEnumerator,
|
| + FX_LPMatchFont pMatcher,
|
| + void* pUserData) {
|
| + return new CFX_StdFontMgrImp(pEnumerator, pMatcher, pUserData);
|
| +}
|
| +CFX_StdFontMgrImp::CFX_StdFontMgrImp(FX_LPEnumAllFonts pEnumerator,
|
| + FX_LPMatchFont pMatcher,
|
| + void* pUserData)
|
| + : m_pMatcher(pMatcher),
|
| + m_pEnumerator(pEnumerator),
|
| + m_FontFaces(),
|
| + m_Fonts(),
|
| + m_CPFonts(8),
|
| + m_FamilyFonts(16),
|
| + m_UnicodeFonts(16),
|
| + m_BufferFonts(4),
|
| + m_FileFonts(4),
|
| + m_StreamFonts(4),
|
| + m_DeriveFonts(4),
|
| + m_pUserData(pUserData) {
|
| + if (m_pEnumerator != NULL) {
|
| + m_pEnumerator(m_FontFaces, m_pUserData, NULL, 0xFEFF);
|
| + }
|
| + if (m_pMatcher == NULL) {
|
| + m_pMatcher = FX_DefFontMatcher;
|
| + }
|
| + FXSYS_assert(m_pMatcher != NULL);
|
| +}
|
| +CFX_StdFontMgrImp::~CFX_StdFontMgrImp() {
|
| + m_FontFaces.RemoveAll();
|
| + m_CPFonts.RemoveAll();
|
| + m_FamilyFonts.RemoveAll();
|
| + m_UnicodeFonts.RemoveAll();
|
| + m_BufferFonts.RemoveAll();
|
| + m_FileFonts.RemoveAll();
|
| + m_StreamFonts.RemoveAll();
|
| + m_DeriveFonts.RemoveAll();
|
| + for (int32_t i = m_Fonts.GetUpperBound(); i >= 0; i--) {
|
| + IFX_Font* pFont = (IFX_Font*)m_Fonts[i];
|
| + if (pFont != NULL) {
|
| + pFont->Release();
|
| + }
|
| + }
|
| + m_Fonts.RemoveAll();
|
| +}
|
| +IFX_Font* CFX_StdFontMgrImp::GetDefFontByCodePage(
|
| + FX_WORD wCodePage,
|
| + FX_DWORD dwFontStyles,
|
| + const FX_WCHAR* pszFontFamily) {
|
| + FX_DWORD dwHash = FGAS_GetFontHashCode(wCodePage, dwFontStyles);
|
| + IFX_Font* pFont = NULL;
|
| + if (m_CPFonts.Lookup((void*)(uintptr_t)dwHash, (void*&)pFont)) {
|
| + return pFont ? LoadFont(pFont, dwFontStyles, wCodePage) : NULL;
|
| + }
|
| + FX_LPCFONTDESCRIPTOR pFD;
|
| + if ((pFD = FindFont(pszFontFamily, dwFontStyles, TRUE, wCodePage)) == NULL)
|
| + if ((pFD = FindFont(NULL, dwFontStyles, TRUE, wCodePage)) == NULL)
|
| + if ((pFD = FindFont(NULL, dwFontStyles, FALSE, wCodePage)) == NULL) {
|
| + return NULL;
|
| + }
|
| + FXSYS_assert(pFD != NULL);
|
| + pFont = IFX_Font::LoadFont(pFD->wsFontFace, dwFontStyles, wCodePage, this);
|
| + if (pFont != NULL) {
|
| + m_Fonts.Add(pFont);
|
| + m_CPFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| + dwHash = FGAS_GetFontFamilyHash(pFD->wsFontFace, dwFontStyles, wCodePage);
|
| + m_FamilyFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| + return LoadFont(pFont, dwFontStyles, wCodePage);
|
| + }
|
| + return NULL;
|
| +}
|
| +IFX_Font* CFX_StdFontMgrImp::GetDefFontByCharset(
|
| + uint8_t nCharset,
|
| + FX_DWORD dwFontStyles,
|
| + const FX_WCHAR* pszFontFamily) {
|
| + return GetDefFontByCodePage(FX_GetCodePageFromCharset(nCharset), dwFontStyles,
|
| + pszFontFamily);
|
| +}
|
| +#define _FX_USEGASFONTMGR_
|
| +IFX_Font* CFX_StdFontMgrImp::GetDefFontByUnicode(
|
| + FX_WCHAR wUnicode,
|
| + FX_DWORD dwFontStyles,
|
| + const FX_WCHAR* pszFontFamily) {
|
| + FGAS_LPCFONTUSB pRet = FGAS_GetUnicodeBitField(wUnicode);
|
| + if (pRet->wBitField == 999) {
|
| + return NULL;
|
| + }
|
| + FX_DWORD dwHash =
|
| + FGAS_GetFontFamilyHash(pszFontFamily, dwFontStyles, pRet->wBitField);
|
| + IFX_Font* pFont = NULL;
|
| + if (m_UnicodeFonts.Lookup((void*)(uintptr_t)dwHash, (void*&)pFont)) {
|
| + return pFont ? LoadFont(pFont, dwFontStyles, pRet->wCodePage) : NULL;
|
| + }
|
| +#ifdef _FX_USEGASFONTMGR_
|
| + FX_LPCFONTDESCRIPTOR pFD =
|
| + FindFont(pszFontFamily, dwFontStyles, FALSE, pRet->wCodePage,
|
| + pRet->wBitField, wUnicode);
|
| + if (pFD == NULL && pszFontFamily) {
|
| + pFD = FindFont(NULL, dwFontStyles, FALSE, pRet->wCodePage, pRet->wBitField,
|
| + wUnicode);
|
| + }
|
| + if (pFD == NULL) {
|
| + return NULL;
|
| + }
|
| + FXSYS_assert(pFD);
|
| + FX_WORD wCodePage = FX_GetCodePageFromCharset(pFD->uCharSet);
|
| + const FX_WCHAR* pFontFace = pFD->wsFontFace;
|
| + pFont = IFX_Font::LoadFont(pFontFace, dwFontStyles, wCodePage, this);
|
| +#else
|
| + CFX_FontMapper* pBuiltinMapper =
|
| + CFX_GEModule::Get()->GetFontMgr()->m_pBuiltinMapper;
|
| + if (pBuiltinMapper == NULL) {
|
| + return NULL;
|
| + }
|
| + int32_t iWeight =
|
| + (dwFontStyles & FX_FONTSTYLE_Bold) ? FXFONT_FW_BOLD : FXFONT_FW_NORMAL;
|
| + int italic_angle = 0;
|
| + FXFT_Face ftFace = pBuiltinMapper->FindSubstFontByUnicode(
|
| + wUnicode, dwFontStyles, iWeight, italic_angle);
|
| + if (ftFace == NULL) {
|
| + return NULL;
|
| + }
|
| + CFX_Font* pFXFont = new CFX_Font;
|
| + pFXFont->m_Face = ftFace;
|
| + pFXFont->m_pFontData = FXFT_Get_Face_Stream_Base(ftFace);
|
| + pFXFont->m_dwSize = FXFT_Get_Face_Stream_Size(ftFace);
|
| + pFont = IFX_Font::LoadFont(pFXFont, this);
|
| + FX_WORD wCodePage = pRet->wCodePage;
|
| + CFX_WideString wsPsName = pFXFont->GetPsName();
|
| + const FX_WCHAR* pFontFace = wsPsName;
|
| +#endif
|
| + if (pFont != NULL) {
|
| + m_Fonts.Add(pFont);
|
| + m_UnicodeFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| + dwHash = FGAS_GetFontHashCode(wCodePage, dwFontStyles);
|
| + m_CPFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| + dwHash = FGAS_GetFontFamilyHash(pFontFace, dwFontStyles, wCodePage);
|
| + m_FamilyFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| + return LoadFont(pFont, dwFontStyles, wCodePage);
|
| + }
|
| + return NULL;
|
| +}
|
| +IFX_Font* CFX_StdFontMgrImp::GetDefFontByLanguage(
|
| + FX_WORD wLanguage,
|
| + FX_DWORD dwFontStyles,
|
| + const FX_WCHAR* pszFontFamily) {
|
| + return GetDefFontByCodePage(FX_GetDefCodePageByLanguage(wLanguage),
|
| + dwFontStyles, pszFontFamily);
|
| +}
|
| +IFX_Font* CFX_StdFontMgrImp::LoadFont(const FX_WCHAR* pszFontFamily,
|
| + FX_DWORD dwFontStyles,
|
| + FX_WORD wCodePage) {
|
| + FX_DWORD dwHash =
|
| + FGAS_GetFontFamilyHash(pszFontFamily, dwFontStyles, wCodePage);
|
| + IFX_Font* pFont = NULL;
|
| + if (m_FamilyFonts.Lookup((void*)(uintptr_t)dwHash, (void*&)pFont)) {
|
| + return pFont ? LoadFont(pFont, dwFontStyles, wCodePage) : NULL;
|
| + }
|
| + FX_LPCFONTDESCRIPTOR pFD = NULL;
|
| + if ((pFD = FindFont(pszFontFamily, dwFontStyles, TRUE, wCodePage)) == NULL)
|
| + if ((pFD = FindFont(pszFontFamily, dwFontStyles, FALSE, wCodePage)) ==
|
| + NULL) {
|
| + return NULL;
|
| + }
|
| + FXSYS_assert(pFD != NULL);
|
| + if (wCodePage == 0xFFFF) {
|
| + wCodePage = FX_GetCodePageFromCharset(pFD->uCharSet);
|
| + }
|
| + pFont = IFX_Font::LoadFont(pFD->wsFontFace, dwFontStyles, wCodePage, this);
|
| + if (pFont != NULL) {
|
| + m_Fonts.Add(pFont);
|
| + m_FamilyFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| + dwHash = FGAS_GetFontHashCode(wCodePage, dwFontStyles);
|
| + m_CPFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| + return LoadFont(pFont, dwFontStyles, wCodePage);
|
| + }
|
| + return NULL;
|
| +}
|
| +IFX_Font* CFX_StdFontMgrImp::LoadFont(const uint8_t* pBuffer, int32_t iLength) {
|
| + FXSYS_assert(pBuffer != NULL && iLength > 0);
|
| + IFX_Font* pFont = NULL;
|
| + if (m_BufferFonts.Lookup((void*)pBuffer, (void*&)pFont)) {
|
| + if (pFont != NULL) {
|
| + return pFont->Retain();
|
| + }
|
| + }
|
| + pFont = IFX_Font::LoadFont(pBuffer, iLength, this);
|
| + if (pFont != NULL) {
|
| + m_Fonts.Add(pFont);
|
| + m_BufferFonts.SetAt((void*)pBuffer, pFont);
|
| + return pFont->Retain();
|
| + }
|
| + return NULL;
|
| +}
|
| +IFX_Font* CFX_StdFontMgrImp::LoadFont(const FX_WCHAR* pszFileName) {
|
| + FXSYS_assert(pszFileName != NULL);
|
| + FX_DWORD dwHash = FX_HashCode_String_GetW(pszFileName, -1);
|
| + IFX_Font* pFont = NULL;
|
| + if (m_FileFonts.Lookup((void*)(uintptr_t)dwHash, (void*&)pFont)) {
|
| + if (pFont != NULL) {
|
| + return pFont->Retain();
|
| + }
|
| + }
|
| + pFont = IFX_Font::LoadFont(pszFileName, NULL);
|
| + if (pFont != NULL) {
|
| + m_Fonts.Add(pFont);
|
| + m_FileFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| + return pFont->Retain();
|
| + }
|
| + return NULL;
|
| +}
|
| +IFX_Font* CFX_StdFontMgrImp::LoadFont(IFX_Stream* pFontStream,
|
| + const FX_WCHAR* pszFontAlias,
|
| + FX_DWORD dwFontStyles,
|
| + FX_WORD wCodePage,
|
| + FX_BOOL bSaveStream) {
|
| + FXSYS_assert(pFontStream != NULL && pFontStream->GetLength() > 0);
|
| + IFX_Font* pFont = NULL;
|
| + if (m_StreamFonts.Lookup((void*)pFontStream, (void*&)pFont)) {
|
| + if (pFont != NULL) {
|
| + if (pszFontAlias != NULL) {
|
| + FX_DWORD dwHash =
|
| + FGAS_GetFontFamilyHash(pszFontAlias, dwFontStyles, wCodePage);
|
| + m_FamilyFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| + }
|
| + return LoadFont(pFont, dwFontStyles, wCodePage);
|
| + }
|
| + }
|
| + pFont = IFX_Font::LoadFont(pFontStream, this, bSaveStream);
|
| + if (pFont != NULL) {
|
| + m_Fonts.Add(pFont);
|
| + m_StreamFonts.SetAt((void*)pFontStream, (void*)pFont);
|
| + if (pszFontAlias != NULL) {
|
| + FX_DWORD dwHash =
|
| + FGAS_GetFontFamilyHash(pszFontAlias, dwFontStyles, wCodePage);
|
| + m_FamilyFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| + }
|
| + return LoadFont(pFont, dwFontStyles, wCodePage);
|
| + }
|
| + return NULL;
|
| +}
|
| +IFX_Font* CFX_StdFontMgrImp::LoadFont(IFX_Font* pSrcFont,
|
| + FX_DWORD dwFontStyles,
|
| + FX_WORD wCodePage) {
|
| + FXSYS_assert(pSrcFont != NULL);
|
| + if (pSrcFont->GetFontStyles() == dwFontStyles) {
|
| + return pSrcFont->Retain();
|
| + }
|
| + void* buffer[3] = {pSrcFont, (void*)(uintptr_t)dwFontStyles,
|
| + (void*)(uintptr_t)wCodePage};
|
| + FX_DWORD dwHash =
|
| + FX_HashCode_String_GetA((const FX_CHAR*)buffer, 3 * sizeof(void*));
|
| + IFX_Font* pFont = NULL;
|
| + if (m_DeriveFonts.GetCount() > 0) {
|
| + m_DeriveFonts.Lookup((void*)(uintptr_t)dwHash, (void*&)pFont);
|
| + if (pFont != NULL) {
|
| + return pFont->Retain();
|
| + }
|
| + }
|
| + pFont = pSrcFont->Derive(dwFontStyles, wCodePage);
|
| + if (pFont != NULL) {
|
| + m_DeriveFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
|
| + int32_t index = m_Fonts.Find(pFont);
|
| + if (index < 0) {
|
| + m_Fonts.Add(pFont);
|
| + pFont->Retain();
|
| + }
|
| + return pFont;
|
| + }
|
| + return NULL;
|
| +}
|
| +void CFX_StdFontMgrImp::ClearFontCache() {
|
| + int32_t iCount = m_Fonts.GetSize();
|
| + for (int32_t i = 0; i < iCount; i++) {
|
| + IFX_Font* pFont = (IFX_Font*)m_Fonts[i];
|
| + if (pFont != NULL) {
|
| + pFont->Reset();
|
| + }
|
| + }
|
| +}
|
| +void CFX_StdFontMgrImp::RemoveFont(CFX_MapPtrToPtr& fontMap, IFX_Font* pFont) {
|
| + FX_POSITION pos = fontMap.GetStartPosition();
|
| + void* pKey;
|
| + void* pFind;
|
| + while (pos != NULL) {
|
| + pFind = NULL;
|
| + fontMap.GetNextAssoc(pos, pKey, pFind);
|
| + if (pFind != (void*)pFont) {
|
| + continue;
|
| + }
|
| + fontMap.RemoveKey(pKey);
|
| + break;
|
| + }
|
| +}
|
| +void CFX_StdFontMgrImp::RemoveFont(IFX_Font* pFont) {
|
| + RemoveFont(m_CPFonts, pFont);
|
| + RemoveFont(m_FamilyFonts, pFont);
|
| + RemoveFont(m_UnicodeFonts, pFont);
|
| + RemoveFont(m_BufferFonts, pFont);
|
| + RemoveFont(m_FileFonts, pFont);
|
| + RemoveFont(m_StreamFonts, pFont);
|
| + RemoveFont(m_DeriveFonts, pFont);
|
| + int32_t iFind = m_Fonts.Find(pFont);
|
| + if (iFind > -1) {
|
| + m_Fonts.RemoveAt(iFind, 1);
|
| + }
|
| +}
|
| +FX_LPCFONTDESCRIPTOR CFX_StdFontMgrImp::FindFont(const FX_WCHAR* pszFontFamily,
|
| + FX_DWORD dwFontStyles,
|
| + FX_DWORD dwMatchFlags,
|
| + FX_WORD wCodePage,
|
| + FX_DWORD dwUSB,
|
| + FX_WCHAR wUnicode) {
|
| + if (m_pMatcher == NULL) {
|
| + return NULL;
|
| + }
|
| + FX_FONTMATCHPARAMS params;
|
| + FX_memset(¶ms, 0, sizeof(params));
|
| + params.dwUSB = dwUSB;
|
| + params.wUnicode = wUnicode;
|
| + params.wCodePage = wCodePage;
|
| + params.pwsFamily = pszFontFamily;
|
| + params.dwFontStyles = dwFontStyles;
|
| + params.dwMatchFlags = dwMatchFlags;
|
| + FX_LPCFONTDESCRIPTOR pDesc = m_pMatcher(¶ms, m_FontFaces, m_pUserData);
|
| + if (pDesc) {
|
| + return pDesc;
|
| + }
|
| + if (pszFontFamily && m_pEnumerator) {
|
| + CFX_FontDescriptors namedFonts;
|
| + m_pEnumerator(namedFonts, m_pUserData, pszFontFamily, wUnicode);
|
| + params.pwsFamily = NULL;
|
| + pDesc = m_pMatcher(¶ms, namedFonts, m_pUserData);
|
| + if (pDesc == NULL) {
|
| + return NULL;
|
| + }
|
| + for (int32_t i = m_FontFaces.GetSize() - 1; i >= 0; i--) {
|
| + FX_LPCFONTDESCRIPTOR pMatch = m_FontFaces.GetPtrAt(i);
|
| + if (*pMatch == *pDesc) {
|
| + return pMatch;
|
| + }
|
| + }
|
| + int index = m_FontFaces.Add(*pDesc);
|
| + return m_FontFaces.GetPtrAt(index);
|
| + }
|
| + return NULL;
|
| +}
|
| +FX_LPCFONTDESCRIPTOR FX_DefFontMatcher(FX_LPFONTMATCHPARAMS pParams,
|
| + const CFX_FontDescriptors& fonts,
|
| + void* pUserData) {
|
| + FX_LPCFONTDESCRIPTOR pBestFont = NULL;
|
| + int32_t iBestSimilar = 0;
|
| + FX_BOOL bMatchStyle =
|
| + (pParams->dwMatchFlags & FX_FONTMATCHPARA_MacthStyle) > 0;
|
| + int32_t iCount = fonts.GetSize();
|
| + for (int32_t i = 0; i < iCount; ++i) {
|
| + FX_LPCFONTDESCRIPTOR pFont = fonts.GetPtrAt(i);
|
| + if ((pFont->dwFontStyles & FX_FONTSTYLE_BoldItalic) ==
|
| + FX_FONTSTYLE_BoldItalic) {
|
| + continue;
|
| + }
|
| + if (pParams->pwsFamily) {
|
| + if (FXSYS_wcsicmp(pParams->pwsFamily, pFont->wsFontFace)) {
|
| + continue;
|
| + }
|
| + if (pFont->uCharSet == FX_CHARSET_Symbol) {
|
| + return pFont;
|
| + }
|
| + }
|
| + if (pFont->uCharSet == FX_CHARSET_Symbol) {
|
| + continue;
|
| + }
|
| + if (pParams->wCodePage != 0xFFFF) {
|
| + if (FX_GetCodePageFromCharset(pFont->uCharSet) != pParams->wCodePage) {
|
| + continue;
|
| + }
|
| + } else {
|
| + if (pParams->dwUSB < 128) {
|
| + FX_DWORD dwByte = pParams->dwUSB / 32;
|
| + FX_DWORD dwUSB = 1 << (pParams->dwUSB % 32);
|
| + if ((pFont->FontSignature.fsUsb[dwByte] & dwUSB) == 0) {
|
| + continue;
|
| + }
|
| + }
|
| + }
|
| + if (bMatchStyle) {
|
| + if ((pFont->dwFontStyles & 0x0F) == (pParams->dwFontStyles & 0x0F)) {
|
| + return pFont;
|
| + } else {
|
| + continue;
|
| + }
|
| + }
|
| + if (pParams->pwsFamily != NULL) {
|
| + if (FXSYS_wcsicmp(pParams->pwsFamily, pFont->wsFontFace) == 0) {
|
| + return pFont;
|
| + }
|
| + }
|
| + int32_t iSimilarValue = FX_GetSimilarValue(pFont, pParams->dwFontStyles);
|
| + if (iBestSimilar < iSimilarValue) {
|
| + iBestSimilar = iSimilarValue;
|
| + pBestFont = pFont;
|
| + }
|
| + }
|
| + return iBestSimilar < 1 ? NULL : pBestFont;
|
| +}
|
| +int32_t FX_GetSimilarValue(FX_LPCFONTDESCRIPTOR pFont, FX_DWORD dwFontStyles) {
|
| + int32_t iValue = 0;
|
| + if ((dwFontStyles & FX_FONTSTYLE_Symbolic) ==
|
| + (pFont->dwFontStyles & FX_FONTSTYLE_Symbolic)) {
|
| + iValue += 64;
|
| + }
|
| + if ((dwFontStyles & FX_FONTSTYLE_FixedPitch) ==
|
| + (pFont->dwFontStyles & FX_FONTSTYLE_FixedPitch)) {
|
| + iValue += 32;
|
| + }
|
| + if ((dwFontStyles & FX_FONTSTYLE_Serif) ==
|
| + (pFont->dwFontStyles & FX_FONTSTYLE_Serif)) {
|
| + iValue += 16;
|
| + }
|
| + if ((dwFontStyles & FX_FONTSTYLE_Script) ==
|
| + (pFont->dwFontStyles & FX_FONTSTYLE_Script)) {
|
| + iValue += 8;
|
| + }
|
| + return iValue;
|
| +}
|
| +FX_LPMatchFont FX_GetDefFontMatchor() {
|
| + return FX_DefFontMatcher;
|
| +}
|
| +FX_DWORD FX_GetGdiFontStyles(const LOGFONTW& lf) {
|
| + FX_DWORD dwStyles = 0;
|
| + if ((lf.lfPitchAndFamily & 0x03) == FIXED_PITCH) {
|
| + dwStyles |= FX_FONTSTYLE_FixedPitch;
|
| + }
|
| + uint8_t nFamilies = lf.lfPitchAndFamily & 0xF0;
|
| + if (nFamilies == FF_ROMAN) {
|
| + dwStyles |= FX_FONTSTYLE_Serif;
|
| + }
|
| + if (nFamilies == FF_SCRIPT) {
|
| + dwStyles |= FX_FONTSTYLE_Script;
|
| + }
|
| + if (lf.lfCharSet == SYMBOL_CHARSET) {
|
| + dwStyles |= FX_FONTSTYLE_Symbolic;
|
| + }
|
| + return dwStyles;
|
| +}
|
| +static int32_t CALLBACK FX_GdiFontEnumProc(ENUMLOGFONTEX* lpelfe,
|
| + NEWTEXTMETRICEX* lpntme,
|
| + DWORD dwFontType,
|
| + LPARAM lParam) {
|
| + if (dwFontType != TRUETYPE_FONTTYPE) {
|
| + return 1;
|
| + }
|
| + const LOGFONTW& lf = ((LPENUMLOGFONTEXW)lpelfe)->elfLogFont;
|
| + if (lf.lfFaceName[0] == L'@') {
|
| + return 1;
|
| + }
|
| + FX_LPFONTDESCRIPTOR pFont = FX_Alloc(FX_FONTDESCRIPTOR, 1);
|
| + FXSYS_memset(pFont, 0, sizeof(FX_FONTDESCRIPTOR));
|
| + pFont->uCharSet = lf.lfCharSet;
|
| + pFont->dwFontStyles = FX_GetGdiFontStyles(lf);
|
| + FXSYS_wcsncpy(pFont->wsFontFace, (const FX_WCHAR*)lf.lfFaceName, 31);
|
| + pFont->wsFontFace[31] = 0;
|
| + FX_memcpy(&pFont->FontSignature, &lpntme->ntmFontSig,
|
| + sizeof(lpntme->ntmFontSig));
|
| + ((CFX_FontDescriptors*)lParam)->Add(*pFont);
|
| + FX_Free(pFont);
|
| + return 1;
|
| +}
|
| +static void FX_EnumGdiFonts(CFX_FontDescriptors& fonts,
|
| + void* pUserData,
|
| + const FX_WCHAR* pwsFaceName,
|
| + FX_WCHAR wUnicode) {
|
| + HDC hDC = ::GetDC(NULL);
|
| + LOGFONTW lfFind;
|
| + FX_memset(&lfFind, 0, sizeof(lfFind));
|
| + lfFind.lfCharSet = DEFAULT_CHARSET;
|
| + if (pwsFaceName) {
|
| + FXSYS_wcsncpy((FX_WCHAR*)lfFind.lfFaceName, pwsFaceName, 31);
|
| + lfFind.lfFaceName[31] = 0;
|
| + }
|
| + EnumFontFamiliesExW(hDC, (LPLOGFONTW)&lfFind,
|
| + (FONTENUMPROCW)FX_GdiFontEnumProc, (LPARAM)&fonts, 0);
|
| + ::ReleaseDC(NULL, hDC);
|
| +}
|
| +FX_LPEnumAllFonts FX_GetDefFontEnumerator() {
|
| + return FX_EnumGdiFonts;
|
| +}
|
| +#else
|
| +const FX_CHAR* g_FontFolders[] = {
|
| +#if _FXM_PLATFORM_ == _FXM_PLATFORM_LINUX_
|
| + "/usr/share/fonts", "/usr/share/X11/fonts/Type1",
|
| + "/usr/share/X11/fonts/TTF", "/usr/local/share/fonts",
|
| +#elif _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
|
| + "~/Library/Fonts", "/Library/Fonts", "/System/Library/Fonts",
|
| +#elif _FXM_PLATFORM_ == _FXM_PLATFORM_ANDROID_
|
| + "/system/fonts",
|
| +#endif
|
| +};
|
| +CFX_FontSourceEnum_File::CFX_FontSourceEnum_File() {
|
| + for (int32_t i = 0; i < sizeof(g_FontFolders) / sizeof(const FX_CHAR*); i++) {
|
| + m_FolderPaths.Add(g_FontFolders[i]);
|
| + }
|
| +}
|
| +CFX_ByteString CFX_FontSourceEnum_File::GetNextFile() {
|
| +Restart:
|
| + void* pCurHandle =
|
| + m_FolderQueue.GetSize() == 0
|
| + ? NULL
|
| + : m_FolderQueue.GetDataPtr(m_FolderQueue.GetSize() - 1)->pFileHandle;
|
| + if (NULL == pCurHandle) {
|
| + if (m_FolderPaths.GetSize() < 1) {
|
| + return "";
|
| + }
|
| + pCurHandle = FX_OpenFolder(m_FolderPaths[m_FolderPaths.GetSize() - 1]);
|
| + FX_HandleParentPath hpp;
|
| + hpp.pFileHandle = pCurHandle;
|
| + hpp.bsParentPath = m_FolderPaths[m_FolderPaths.GetSize() - 1];
|
| + m_FolderQueue.Add(hpp);
|
| + }
|
| + CFX_ByteString bsName;
|
| + FX_BOOL bFolder;
|
| + CFX_ByteString bsFolderSpearator =
|
| + CFX_ByteString::FromUnicode(CFX_WideString(FX_GetFolderSeparator()));
|
| + while (TRUE) {
|
| + if (!FX_GetNextFile(pCurHandle, bsName, bFolder)) {
|
| + FX_CloseFolder(pCurHandle);
|
| + m_FolderQueue.RemoveAt(m_FolderQueue.GetSize() - 1);
|
| + if (m_FolderQueue.GetSize() == 0) {
|
| + m_FolderPaths.RemoveAt(m_FolderPaths.GetSize() - 1);
|
| + if (m_FolderPaths.GetSize() == 0) {
|
| + return "";
|
| + } else {
|
| + goto Restart;
|
| + }
|
| + }
|
| + pCurHandle =
|
| + m_FolderQueue.GetDataPtr(m_FolderQueue.GetSize() - 1)->pFileHandle;
|
| + continue;
|
| + }
|
| + if (bsName == "." || bsName == "..") {
|
| + continue;
|
| + }
|
| + if (bFolder) {
|
| + FX_HandleParentPath hpp;
|
| + hpp.bsParentPath =
|
| + m_FolderQueue.GetDataPtr(m_FolderQueue.GetSize() - 1)->bsParentPath +
|
| + bsFolderSpearator + bsName;
|
| + hpp.pFileHandle = FX_OpenFolder(hpp.bsParentPath);
|
| + if (hpp.pFileHandle == NULL) {
|
| + continue;
|
| + }
|
| + m_FolderQueue.Add(hpp);
|
| + pCurHandle = hpp.pFileHandle;
|
| + continue;
|
| + }
|
| + bsName =
|
| + m_FolderQueue.GetDataPtr(m_FolderQueue.GetSize() - 1)->bsParentPath +
|
| + bsFolderSpearator + bsName;
|
| + break;
|
| + }
|
| + return bsName;
|
| +}
|
| +FX_POSITION CFX_FontSourceEnum_File::GetStartPosition(void* pUserData) {
|
| + m_wsNext = GetNextFile().UTF8Decode();
|
| + if (0 == m_wsNext.GetLength()) {
|
| + return (FX_POSITION)0;
|
| + }
|
| + return (FX_POSITION)-1;
|
| +}
|
| +IFX_FileAccess* CFX_FontSourceEnum_File::GetNext(FX_POSITION& pos,
|
| + void* pUserData) {
|
| + IFX_FileAccess* pAccess = FX_CreateDefaultFileAccess(m_wsNext);
|
| + m_wsNext = GetNextFile().UTF8Decode();
|
| + pos = 0 != m_wsNext.GetLength() ? pAccess : NULL;
|
| + return (IFX_FileAccess*)pAccess;
|
| +}
|
| +IFX_FontSourceEnum* FX_CreateDefaultFontSourceEnum() {
|
| + return (IFX_FontSourceEnum*)new CFX_FontSourceEnum_File;
|
| +}
|
| +IFX_FontMgr* IFX_FontMgr::Create(IFX_FontSourceEnum* pFontEnum,
|
| + IFX_FontMgrDelegate* pDelegate,
|
| + void* pUserData) {
|
| + if (NULL == pFontEnum) {
|
| + return NULL;
|
| + }
|
| + CFX_FontMgrImp* pFontMgr =
|
| + new CFX_FontMgrImp(pFontEnum, pDelegate, pUserData);
|
| + if (pFontMgr->EnumFonts()) {
|
| + return pFontMgr;
|
| + }
|
| + delete pFontMgr;
|
| + return NULL;
|
| +}
|
| +CFX_FontMgrImp::CFX_FontMgrImp(IFX_FontSourceEnum* pFontEnum,
|
| + IFX_FontMgrDelegate* pDelegate,
|
| + void* pUserData)
|
| + : m_pFontSource(pFontEnum),
|
| + m_pDelegate(pDelegate),
|
| + m_pUserData(pUserData) {}
|
| +
|
| +FX_BOOL CFX_FontMgrImp::EnumFontsFromFontMapper() {
|
| + CFX_FontMapper* pFontMapper =
|
| + CFX_GEModule::Get()->GetFontMgr()->GetBuiltinMapper();
|
| + if (!pFontMapper)
|
| + return FALSE;
|
| + IFX_SystemFontInfo* pSystemFontInfo = pFontMapper->GetSystemFontInfo();
|
| + if (!pSystemFontInfo)
|
| + return FALSE;
|
| + pSystemFontInfo->EnumFontList(pFontMapper);
|
| + for (int32_t i = 0; i < pFontMapper->GetFaceSize(); ++i) {
|
| + IFX_FileRead* pFontStream =
|
| + CreateFontStream(pFontMapper, pSystemFontInfo, i);
|
| + if (!pFontStream)
|
| + continue;
|
| + ReportFaces(pFontStream);
|
| + pFontStream->Release();
|
| + }
|
| + if (m_InstalledFonts.GetSize() == 0)
|
| + return FALSE;
|
| + return TRUE;
|
| +}
|
| +FX_BOOL CFX_FontMgrImp::EnumFontsFromFiles() {
|
| + CFX_GEModule::Get()->GetFontMgr()->InitFTLibrary();
|
| + FX_POSITION pos = m_pFontSource->GetStartPosition();
|
| + IFX_FileAccess* pFontSource = nullptr;
|
| + IFX_FileRead* pFontStream = nullptr;
|
| + while (pos) {
|
| + pFontSource = m_pFontSource->GetNext(pos);
|
| + pFontStream = pFontSource->CreateFileStream(FX_FILEMODE_ReadOnly);
|
| + if (!pFontStream) {
|
| + pFontSource->Release();
|
| + continue;
|
| + }
|
| + ReportFaces(pFontStream);
|
| + pFontStream->Release();
|
| + pFontSource->Release();
|
| + }
|
| + if (m_InstalledFonts.GetSize() == 0)
|
| + return FALSE;
|
| + return TRUE;
|
| +}
|
| +FX_BOOL CFX_FontMgrImp::EnumFonts() {
|
| + if (EnumFontsFromFontMapper())
|
| + return TRUE;
|
| + return EnumFontsFromFiles();
|
| +}
|
| +void CFX_FontMgrImp::Release() {
|
| + for (int32_t i = 0; i < m_InstalledFonts.GetSize(); i++) {
|
| + delete m_InstalledFonts[i];
|
| + }
|
| + FX_POSITION pos = m_Hash2CandidateList.GetStartPosition();
|
| + while (pos) {
|
| + FX_DWORD dwHash;
|
| + CFX_FontDescriptorInfos* pDescs;
|
| + m_Hash2CandidateList.GetNextAssoc(pos, dwHash, pDescs);
|
| + if (NULL != pDescs) {
|
| + delete pDescs;
|
| + }
|
| + }
|
| + pos = m_Hash2Fonts.GetStartPosition();
|
| + while (pos) {
|
| + FX_DWORD dwHash;
|
| + CFX_ArrayTemplate<IFX_Font*>* pFonts;
|
| + m_Hash2Fonts.GetNextAssoc(pos, dwHash, pFonts);
|
| + if (NULL != pFonts) {
|
| + delete pFonts;
|
| + }
|
| + }
|
| + m_Hash2Fonts.RemoveAll();
|
| + pos = m_Hash2FileAccess.GetStartPosition();
|
| + while (pos) {
|
| + FX_DWORD dwHash;
|
| + IFX_FileAccess* pFileAccess;
|
| + m_Hash2FileAccess.GetNextAssoc(pos, dwHash, pFileAccess);
|
| + if (NULL != pFileAccess) {
|
| + pFileAccess->Release();
|
| + }
|
| + }
|
| + pos = m_FileAccess2IFXFont.GetStartPosition();
|
| + while (pos) {
|
| + FX_DWORD dwHash;
|
| + IFX_Font* pFont;
|
| + m_FileAccess2IFXFont.GetNextAssoc(pos, dwHash, pFont);
|
| + if (NULL != pFont) {
|
| + pFont->Release();
|
| + }
|
| + }
|
| + pos = m_IFXFont2FileRead.GetStartPosition();
|
| + while (pos) {
|
| + IFX_Font* pFont;
|
| + IFX_FileRead* pFileRead;
|
| + m_IFXFont2FileRead.GetNextAssoc(pos, pFont, pFileRead);
|
| + pFileRead->Release();
|
| + }
|
| + delete this;
|
| +}
|
| +IFX_Font* CFX_FontMgrImp::GetDefFontByCodePage(FX_WORD wCodePage,
|
| + FX_DWORD dwFontStyles,
|
| + const FX_WCHAR* pszFontFamily) {
|
| + return NULL == m_pDelegate ? NULL : m_pDelegate->GetDefFontByCodePage(
|
| + this, wCodePage, dwFontStyles,
|
| + pszFontFamily);
|
| +}
|
| +IFX_Font* CFX_FontMgrImp::GetDefFontByCharset(uint8_t nCharset,
|
| + FX_DWORD dwFontStyles,
|
| + const FX_WCHAR* pszFontFamily) {
|
| + return NULL == m_pDelegate ? NULL
|
| + : m_pDelegate->GetDefFontByCharset(
|
| + this, nCharset, dwFontStyles, pszFontFamily);
|
| +}
|
| +IFX_Font* CFX_FontMgrImp::GetDefFontByUnicode(FX_WCHAR wUnicode,
|
| + FX_DWORD dwFontStyles,
|
| + const FX_WCHAR* pszFontFamily) {
|
| + return NULL == m_pDelegate ? NULL
|
| + : m_pDelegate->GetDefFontByUnicode(
|
| + this, wUnicode, dwFontStyles, pszFontFamily);
|
| +}
|
| +IFX_Font* CFX_FontMgrImp::GetDefFontByLanguage(FX_WORD wLanguage,
|
| + FX_DWORD dwFontStyles,
|
| + const FX_WCHAR* pszFontFamily) {
|
| + return NULL == m_pDelegate ? NULL : m_pDelegate->GetDefFontByLanguage(
|
| + this, wLanguage, dwFontStyles,
|
| + pszFontFamily);
|
| +}
|
| +IFX_Font* CFX_FontMgrImp::GetFontByCodePage(FX_WORD wCodePage,
|
| + FX_DWORD dwFontStyles,
|
| + const FX_WCHAR* pszFontFamily) {
|
| + CFX_ByteString bsHash;
|
| + bsHash.Format("%d, %d", wCodePage, dwFontStyles);
|
| + bsHash += CFX_WideString(pszFontFamily).UTF8Encode();
|
| + FX_DWORD dwHash = FX_HashCode_String_GetA(bsHash, bsHash.GetLength());
|
| + CFX_ArrayTemplate<IFX_Font*>* pFonts = NULL;
|
| + IFX_Font* pFont = NULL;
|
| + if (m_Hash2Fonts.Lookup(dwHash, pFonts)) {
|
| + if (NULL == pFonts) {
|
| + return NULL;
|
| + }
|
| + if (0 != pFonts->GetSize()) {
|
| + return pFonts->GetAt(0)->Retain();
|
| + }
|
| + }
|
| + if (!pFonts)
|
| + pFonts = new CFX_ArrayTemplate<IFX_Font*>;
|
| + m_Hash2Fonts.SetAt(dwHash, pFonts);
|
| + CFX_FontDescriptorInfos* sortedFonts = NULL;
|
| + if (!m_Hash2CandidateList.Lookup(dwHash, sortedFonts)) {
|
| + sortedFonts = new CFX_FontDescriptorInfos;
|
| + MatchFonts(*sortedFonts, wCodePage, dwFontStyles,
|
| + CFX_WideString(pszFontFamily), 0);
|
| + m_Hash2CandidateList.SetAt(dwHash, sortedFonts);
|
| + }
|
| + if (sortedFonts->GetSize() == 0) {
|
| + return NULL;
|
| + }
|
| + CFX_FontDescriptor* pDesc = sortedFonts->GetAt(0).pFont;
|
| + if (pDesc->m_pFileAccess)
|
| + pFont = LoadFont(pDesc->m_pFileAccess, pDesc->m_nFaceIndex, nullptr);
|
| + else
|
| + pFont = LoadFont(pDesc->m_wsFaceName, pDesc->m_nFaceIndex, nullptr);
|
| + if (NULL != pFont) {
|
| + pFont->SetLogicalFontStyle(dwFontStyles);
|
| + }
|
| + pFonts->Add(pFont);
|
| + return pFont;
|
| +}
|
| +IFX_Font* CFX_FontMgrImp::GetFontByCharset(uint8_t nCharset,
|
| + FX_DWORD dwFontStyles,
|
| + const FX_WCHAR* pszFontFamily) {
|
| + return GetFontByCodePage(FX_GetCodePageFromCharset(nCharset), dwFontStyles,
|
| + pszFontFamily);
|
| +}
|
| +IFX_Font* CFX_FontMgrImp::GetFontByUnicode(FX_WCHAR wUnicode,
|
| + FX_DWORD dwFontStyles,
|
| + const FX_WCHAR* pszFontFamily) {
|
| + IFX_Font* pFont = nullptr;
|
| + if (m_FailedUnicodes2NULL.Lookup(wUnicode, pFont))
|
| + return nullptr;
|
| + FGAS_LPCFONTUSB x = FGAS_GetUnicodeBitField(wUnicode);
|
| + FX_WORD wCodePage = x ? x->wCodePage : 0xFFFF;
|
| + FX_WORD wBitField = x ? x->wBitField : 0x03E7;
|
| + CFX_ByteString bsHash;
|
| + if (wCodePage == 0xFFFF)
|
| + bsHash.Format("%d, %d, %d", wCodePage, wBitField, dwFontStyles);
|
| + else
|
| + bsHash.Format("%d, %d", wCodePage, dwFontStyles);
|
| + bsHash += CFX_WideString(pszFontFamily).UTF8Encode();
|
| + FX_DWORD dwHash = FX_HashCode_String_GetA(bsHash, bsHash.GetLength());
|
| + CFX_ArrayTemplate<IFX_Font*>* pFonts = nullptr;
|
| + if (m_Hash2Fonts.Lookup(dwHash, pFonts)) {
|
| + if (!pFonts)
|
| + return nullptr;
|
| + for (int32_t i = 0; i < pFonts->GetSize(); ++i) {
|
| + if (VerifyUnicode(pFonts->GetAt(i), wUnicode))
|
| + return pFonts->GetAt(i)->Retain();
|
| + }
|
| + }
|
| + if (!pFonts)
|
| + pFonts = new CFX_ArrayTemplate<IFX_Font*>;
|
| + m_Hash2Fonts.SetAt(dwHash, pFonts);
|
| + CFX_FontDescriptorInfos* sortedFonts = nullptr;
|
| + if (!m_Hash2CandidateList.Lookup(dwHash, sortedFonts)) {
|
| + sortedFonts = new CFX_FontDescriptorInfos;
|
| + MatchFonts(*sortedFonts, wCodePage, dwFontStyles,
|
| + CFX_WideString(pszFontFamily), wUnicode);
|
| + m_Hash2CandidateList.SetAt(dwHash, sortedFonts);
|
| + }
|
| + for (int32_t i = 0; i < sortedFonts->GetSize(); ++i) {
|
| + CFX_FontDescriptor* pDesc = sortedFonts->GetAt(i).pFont;
|
| + if (!VerifyUnicode(pDesc, wUnicode))
|
| + continue;
|
| + if (pDesc->m_pFileAccess)
|
| + pFont = LoadFont(pDesc->m_pFileAccess, pDesc->m_nFaceIndex, nullptr);
|
| + else
|
| + pFont = LoadFont(pDesc->m_wsFaceName, pDesc->m_nFaceIndex, nullptr);
|
| + if (!pFont)
|
| + continue;
|
| + pFont->SetLogicalFontStyle(dwFontStyles);
|
| + pFonts->Add(pFont);
|
| + return pFont;
|
| + }
|
| + if (!pszFontFamily)
|
| + m_FailedUnicodes2NULL.SetAt(wUnicode, nullptr);
|
| + return nullptr;
|
| +}
|
| +FX_BOOL CFX_FontMgrImp::VerifyUnicode(CFX_FontDescriptor* pDesc,
|
| + FX_WCHAR wcUnicode) {
|
| + IFX_FileRead* pFileRead = nullptr;
|
| + if (pDesc->m_pFileAccess)
|
| + pFileRead = pDesc->m_pFileAccess->CreateFileStream(FX_FILEMODE_ReadOnly);
|
| + else
|
| + pFileRead = CreateFontStream(pDesc->m_wsFaceName.UTF8Encode());
|
| + if (!pFileRead)
|
| + return FALSE;
|
| + FXFT_Face pFace = LoadFace(pFileRead, pDesc->m_nFaceIndex);
|
| + FT_Error retCharmap = FXFT_Select_Charmap(pFace, FXFT_ENCODING_UNICODE);
|
| + FT_Error retIndex = FXFT_Get_Char_Index(pFace, wcUnicode);
|
| + pFileRead->Release();
|
| + if (!pFace)
|
| + return FALSE;
|
| + if (FXFT_Get_Face_External_Stream(pFace))
|
| + FXFT_Clear_Face_External_Stream(pFace);
|
| + FXFT_Done_Face(pFace);
|
| + return !retCharmap && retIndex;
|
| +}
|
| +FX_BOOL CFX_FontMgrImp::VerifyUnicode(IFX_Font* pFont, FX_WCHAR wcUnicode) {
|
| + if (NULL == pFont) {
|
| + return FALSE;
|
| + }
|
| + FXFT_Face pFace = ((CFX_Font*)pFont->GetDevFont())->GetFace();
|
| + FXFT_CharMap charmap = FXFT_Get_Face_Charmap(pFace);
|
| + if (0 != FXFT_Select_Charmap(pFace, FXFT_ENCODING_UNICODE)) {
|
| + return FALSE;
|
| + }
|
| + if (0 == FXFT_Get_Char_Index(pFace, wcUnicode)) {
|
| + FXFT_Set_Charmap(pFace, charmap);
|
| + return FALSE;
|
| + }
|
| + return TRUE;
|
| +}
|
| +IFX_Font* CFX_FontMgrImp::GetFontByLanguage(FX_WORD wLanguage,
|
| + FX_DWORD dwFontStyles,
|
| + const FX_WCHAR* pszFontFamily) {
|
| + return GetFontByCodePage(FX_GetDefCodePageByLanguage(wLanguage), dwFontStyles,
|
| + pszFontFamily);
|
| +}
|
| +IFX_Font* CFX_FontMgrImp::LoadFont(const uint8_t* pBuffer,
|
| + int32_t iLength,
|
| + int32_t iFaceIndex,
|
| + int32_t* pFaceCount) {
|
| + void* Hash[2] = {(void*)(uintptr_t)pBuffer, (void*)(uintptr_t)iLength};
|
| + FX_DWORD dwHash =
|
| + FX_HashCode_String_GetA((const FX_CHAR*)Hash, 2 * sizeof(void*));
|
| + IFX_FileAccess* pFontAccess = NULL;
|
| + if (!m_Hash2FileAccess.Lookup(dwHash, pFontAccess)) {
|
| + }
|
| + if (NULL != pFontAccess) {
|
| + return LoadFont(pFontAccess, iFaceIndex, pFaceCount, TRUE);
|
| + } else {
|
| + return NULL;
|
| + }
|
| +}
|
| +IFX_Font* CFX_FontMgrImp::LoadFont(const FX_WCHAR* pszFileName,
|
| + int32_t iFaceIndex,
|
| + int32_t* pFaceCount) {
|
| + CFX_ByteString bsHash;
|
| + bsHash += CFX_WideString(pszFileName).UTF8Encode();
|
| + FX_DWORD dwHash =
|
| + FX_HashCode_String_GetA((const FX_CHAR*)bsHash, bsHash.GetLength());
|
| + IFX_FileAccess* pFontAccess = NULL;
|
| + if (!m_Hash2FileAccess.Lookup(dwHash, pFontAccess)) {
|
| + pFontAccess = FX_CreateDefaultFileAccess(pszFileName);
|
| + m_Hash2FileAccess.SetAt(dwHash, pFontAccess);
|
| + }
|
| + if (NULL != pFontAccess) {
|
| + return LoadFont(pFontAccess, iFaceIndex, pFaceCount, TRUE);
|
| + } else {
|
| + return NULL;
|
| + }
|
| +}
|
| +IFX_Font* CFX_FontMgrImp::LoadFont(IFX_Stream* pFontStream,
|
| + int32_t iFaceIndex,
|
| + int32_t* pFaceCount,
|
| + FX_BOOL bSaveStream) {
|
| + void* Hash[1] = {(void*)(uintptr_t)pFontStream};
|
| + FX_DWORD dwHash =
|
| + FX_HashCode_String_GetA((const FX_CHAR*)Hash, 1 * sizeof(void*));
|
| + IFX_FileAccess* pFontAccess = NULL;
|
| + if (!m_Hash2FileAccess.Lookup(dwHash, pFontAccess)) {
|
| + }
|
| + if (NULL != pFontAccess) {
|
| + return LoadFont(pFontAccess, iFaceIndex, pFaceCount, TRUE);
|
| + } else {
|
| + return NULL;
|
| + }
|
| +}
|
| +IFX_Font* CFX_FontMgrImp::LoadFont(IFX_FileAccess* pFontAccess,
|
| + int32_t iFaceIndex,
|
| + int32_t* pFaceCount,
|
| + FX_BOOL bWantCache) {
|
| + FX_DWORD dwHash = 0;
|
| + IFX_Font* pFont = NULL;
|
| + if (bWantCache) {
|
| + CFX_ByteString bsHash;
|
| + bsHash.Format("%d, %d", (uintptr_t)pFontAccess, iFaceIndex);
|
| + dwHash = FX_HashCode_String_GetA(bsHash, bsHash.GetLength());
|
| + if (m_FileAccess2IFXFont.Lookup(dwHash, pFont)) {
|
| + if (NULL != pFont) {
|
| + if (NULL != pFaceCount) {
|
| + *pFaceCount = ((CFX_Font*)pFont->GetDevFont())->GetFace()->num_faces;
|
| + }
|
| + return pFont->Retain();
|
| + }
|
| + }
|
| + }
|
| + CFX_Font* pInternalFont = new CFX_Font;
|
| + IFX_FileRead* pFontStream =
|
| + pFontAccess->CreateFileStream(FX_FILEMODE_ReadOnly);
|
| + if (NULL == pFontStream) {
|
| + delete pInternalFont;
|
| + return NULL;
|
| + }
|
| + if (!pInternalFont->LoadFile(pFontStream, iFaceIndex)) {
|
| + delete pInternalFont;
|
| + pFontStream->Release();
|
| + return NULL;
|
| + }
|
| + pFont = IFX_Font::LoadFont(pInternalFont, this, TRUE);
|
| + if (NULL == pFont) {
|
| + delete pInternalFont;
|
| + pFontStream->Release();
|
| + return NULL;
|
| + }
|
| + if (bWantCache) {
|
| + m_FileAccess2IFXFont.SetAt(dwHash, pFont);
|
| + }
|
| + m_IFXFont2FileRead.SetAt(pFont, pFontStream);
|
| + if (NULL != pFaceCount) {
|
| + *pFaceCount = ((CFX_Font*)pFont->GetDevFont())->GetFace()->num_faces;
|
| + }
|
| + return pFont;
|
| +}
|
| +IFX_Font* CFX_FontMgrImp::LoadFont(const CFX_WideString& wsFaceName,
|
| + int32_t iFaceIndex,
|
| + int32_t* pFaceCount) {
|
| + CFX_FontMgr* pFontMgr = CFX_GEModule::Get()->GetFontMgr();
|
| + CFX_FontMapper* pFontMapper = pFontMgr->GetBuiltinMapper();
|
| + if (!pFontMapper)
|
| + return nullptr;
|
| + IFX_SystemFontInfo* pSystemFontInfo = pFontMapper->GetSystemFontInfo();
|
| + if (!pSystemFontInfo)
|
| + return nullptr;
|
| + IFX_FileRead* pFontStream =
|
| + CreateFontStream(pFontMapper, pSystemFontInfo, iFaceIndex);
|
| + if (!pFontStream)
|
| + return nullptr;
|
| + if (!LoadFace(pFontStream, 0)) {
|
| + pFontStream->Release();
|
| + return nullptr;
|
| + }
|
| + CFX_Font* pInternalFont = new CFX_Font();
|
| + if (!pInternalFont->LoadFile(pFontStream, iFaceIndex)) {
|
| + pFontStream->Release();
|
| + return nullptr;
|
| + }
|
| + IFX_Font* pFont = IFX_Font::LoadFont(pInternalFont, this, FALSE);
|
| + if (!pFont) {
|
| + pFontStream->Release();
|
| + return nullptr;
|
| + }
|
| + m_IFXFont2FileRead.SetAt(pFont, pFontStream);
|
| + if (pFaceCount)
|
| + *pFaceCount = ((CFX_Font*)pFont->GetDevFont())->GetFace()->num_faces;
|
| + return pFont;
|
| +}
|
| +extern "C" {
|
| +unsigned long _ftStreamRead(FXFT_Stream stream,
|
| + unsigned long offset,
|
| + unsigned char* buffer,
|
| + unsigned long count) {
|
| + if (count == 0) {
|
| + return 0;
|
| + }
|
| + IFX_FileRead* pFile = (IFX_FileRead*)stream->descriptor.pointer;
|
| + int res = pFile->ReadBlock(buffer, offset, count);
|
| + if (res) {
|
| + return count;
|
| + }
|
| + return 0;
|
| +}
|
| +void _ftStreamClose(FXFT_Stream stream) {}
|
| +};
|
| +
|
| +FXFT_Face CFX_FontMgrImp::LoadFace(IFX_FileRead* pFontStream,
|
| + int32_t iFaceIndex) {
|
| + if (!pFontStream)
|
| + return nullptr;
|
| +
|
| + CFX_FontMgr* pFontMgr = CFX_GEModule::Get()->GetFontMgr();
|
| + pFontMgr->InitFTLibrary();
|
| + FXFT_Library library = pFontMgr->GetFTLibrary();
|
| + if (!library)
|
| + return nullptr;
|
| +
|
| + FXFT_Stream ftStream = FX_Alloc(FXFT_StreamRec, 1);
|
| + FXSYS_memset(ftStream, 0, sizeof(FXFT_StreamRec));
|
| + ftStream->base = NULL;
|
| + ftStream->descriptor.pointer = pFontStream;
|
| + ftStream->pos = 0;
|
| + ftStream->size = (unsigned long)pFontStream->GetSize();
|
| + ftStream->read = _ftStreamRead;
|
| + ftStream->close = _ftStreamClose;
|
| +
|
| + FXFT_Open_Args ftArgs;
|
| + FXSYS_memset(&ftArgs, 0, sizeof(FXFT_Open_Args));
|
| + ftArgs.flags |= FT_OPEN_STREAM;
|
| + ftArgs.stream = ftStream;
|
| +
|
| + FXFT_Face pFace = NULL;
|
| + if (FXFT_Open_Face(library, &ftArgs, iFaceIndex, &pFace)) {
|
| + FX_Free(ftStream);
|
| + return nullptr;
|
| + }
|
| +
|
| + FXFT_Set_Pixel_Sizes(pFace, 0, 64);
|
| + return pFace;
|
| +}
|
| +IFX_FileRead* CFX_FontMgrImp::CreateFontStream(
|
| + CFX_FontMapper* pFontMapper,
|
| + IFX_SystemFontInfo* pSystemFontInfo,
|
| + FX_DWORD index) {
|
| + int iExact = 0;
|
| + void* hFont = pSystemFontInfo->MapFont(
|
| + 0, 0, FXFONT_DEFAULT_CHARSET, 0, pFontMapper->GetFaceName(index), iExact);
|
| + if (!hFont)
|
| + return nullptr;
|
| + FX_DWORD dwFileSize = pSystemFontInfo->GetFontData(hFont, 0, nullptr, 0);
|
| + if (dwFileSize == 0)
|
| + return nullptr;
|
| + uint8_t* pBuffer = FX_Alloc(uint8_t, dwFileSize + 1);
|
| + dwFileSize = pSystemFontInfo->GetFontData(hFont, 0, pBuffer, dwFileSize);
|
| + return new CFX_MemoryStream(pBuffer, dwFileSize, TRUE);
|
| +}
|
| +IFX_FileRead* CFX_FontMgrImp::CreateFontStream(
|
| + const CFX_ByteString& bsFaceName) {
|
| + CFX_FontMgr* pFontMgr = CFX_GEModule::Get()->GetFontMgr();
|
| + CFX_FontMapper* pFontMapper = pFontMgr->GetBuiltinMapper();
|
| + if (!pFontMapper)
|
| + return nullptr;
|
| + IFX_SystemFontInfo* pSystemFontInfo = pFontMapper->GetSystemFontInfo();
|
| + if (!pSystemFontInfo)
|
| + return nullptr;
|
| + pSystemFontInfo->EnumFontList(pFontMapper);
|
| + for (int32_t i = 0; i < pFontMapper->GetFaceSize(); ++i) {
|
| + if (pFontMapper->GetFaceName(i) == bsFaceName)
|
| + return CreateFontStream(pFontMapper, pSystemFontInfo, i);
|
| + }
|
| + return nullptr;
|
| +}
|
| +int32_t CFX_FontMgrImp::MatchFonts(CFX_FontDescriptorInfos& MatchedFonts,
|
| + FX_WORD wCodePage,
|
| + FX_DWORD dwFontStyles,
|
| + const CFX_WideString& FontName,
|
| + FX_WCHAR wcUnicode) {
|
| + MatchedFonts.RemoveAll();
|
| + CFX_WideString wsNormalizedFontName = FontName;
|
| + static const int32_t nMax = 0xffff;
|
| + CFX_FontDescriptor* pFont = NULL;
|
| + int32_t nCount = m_InstalledFonts.GetSize();
|
| + for (int32_t i = 0; i < nCount; i++) {
|
| + pFont = m_InstalledFonts[i];
|
| + int32_t nPenalty = CalcPenalty(pFont, wCodePage, dwFontStyles,
|
| + wsNormalizedFontName, wcUnicode);
|
| + if (nPenalty >= 0xFFFF) {
|
| + continue;
|
| + }
|
| + FX_FontDescriptorInfo FontInfo;
|
| + FontInfo.pFont = pFont;
|
| + FontInfo.nPenalty = nPenalty;
|
| + MatchedFonts.Add(FontInfo);
|
| + if (MatchedFonts.GetSize() == nMax) {
|
| + break;
|
| + }
|
| + }
|
| + if (MatchedFonts.GetSize() == 0) {
|
| + return 0;
|
| + }
|
| + CFX_SSortTemplate<FX_FontDescriptorInfo> ssort;
|
| + ssort.ShellSort(MatchedFonts.GetData(), MatchedFonts.GetSize());
|
| + return MatchedFonts.GetSize();
|
| +}
|
| +struct FX_BitCodePage {
|
| + FX_WORD wBit;
|
| + FX_WORD wCodePage;
|
| +};
|
| +static const FX_BitCodePage g_Bit2CodePage[] = {
|
| + {0, 1252}, {1, 1250}, {2, 1251}, {3, 1253}, {4, 1254}, {5, 1255},
|
| + {6, 1256}, {7, 1257}, {8, 1258}, {9, 0}, {10, 0}, {11, 0},
|
| + {12, 0}, {13, 0}, {14, 0}, {15, 0}, {16, 874}, {17, 932},
|
| + {18, 936}, {19, 949}, {20, 950}, {21, 1361}, {22, 0}, {23, 0},
|
| + {24, 0}, {25, 0}, {26, 0}, {27, 0}, {28, 0}, {29, 0},
|
| + {30, 0}, {31, 0}, {32, 0}, {33, 0}, {34, 0}, {35, 0},
|
| + {36, 0}, {37, 0}, {38, 0}, {39, 0}, {40, 0}, {41, 0},
|
| + {42, 0}, {43, 0}, {44, 0}, {45, 0}, {46, 0}, {47, 0},
|
| + {48, 869}, {49, 866}, {50, 865}, {51, 864}, {52, 863}, {53, 862},
|
| + {54, 861}, {55, 860}, {56, 857}, {57, 855}, {58, 852}, {59, 775},
|
| + {60, 737}, {61, 708}, {62, 850}, {63, 437},
|
| +};
|
| +FX_WORD FX_GetCodePageBit(FX_WORD wCodePage) {
|
| + for (int32_t i = 0; i < sizeof(g_Bit2CodePage) / sizeof(FX_BitCodePage);
|
| + i++) {
|
| + if (g_Bit2CodePage[i].wCodePage == wCodePage) {
|
| + return g_Bit2CodePage[i].wBit;
|
| + }
|
| + }
|
| + return (FX_WORD)-1;
|
| +}
|
| +FX_WORD FX_GetUnicodeBit(FX_WCHAR wcUnicode) {
|
| + FGAS_LPCFONTUSB x = FGAS_GetUnicodeBitField(wcUnicode);
|
| + if (NULL == x) {
|
| + return 999;
|
| + }
|
| + return x->wBitField;
|
| +}
|
| +int32_t CFX_FontMgrImp::CalcPenalty(CFX_FontDescriptor* pInstalled,
|
| + FX_WORD wCodePage,
|
| + FX_DWORD dwFontStyles,
|
| + const CFX_WideString& FontName,
|
| + FX_WCHAR wcUnicode) {
|
| + int32_t nPenalty = 30000;
|
| + if (0 != FontName.GetLength()) {
|
| + if (FontName != pInstalled->m_wsFaceName) {
|
| + int32_t i;
|
| + for (i = 0; i < pInstalled->m_wsFamilyNames.GetSize(); i++) {
|
| + if (pInstalled->m_wsFamilyNames[i] == FontName) {
|
| + break;
|
| + }
|
| + }
|
| + if (i == pInstalled->m_wsFamilyNames.GetSize()) {
|
| + nPenalty += 0xFFFF;
|
| + } else {
|
| + nPenalty -= 28000;
|
| + }
|
| + } else {
|
| + nPenalty -= 30000;
|
| + }
|
| + if (30000 == nPenalty &&
|
| + 0 == IsPartName(pInstalled->m_wsFaceName, FontName)) {
|
| + int32_t i;
|
| + for (i = 0; i < pInstalled->m_wsFamilyNames.GetSize(); i++) {
|
| + if (0 != IsPartName(pInstalled->m_wsFamilyNames[i], FontName)) {
|
| + break;
|
| + }
|
| + }
|
| + if (i == pInstalled->m_wsFamilyNames.GetSize()) {
|
| + nPenalty += 0xFFFF;
|
| + } else {
|
| + nPenalty -= 26000;
|
| + }
|
| + } else {
|
| + nPenalty -= 27000;
|
| + }
|
| + }
|
| + FX_DWORD dwStyleMask = pInstalled->m_dwFontStyles ^ dwFontStyles;
|
| + if (dwStyleMask & FX_FONTSTYLE_Bold) {
|
| + nPenalty += 4500;
|
| + }
|
| + if (dwStyleMask & FX_FONTSTYLE_FixedPitch) {
|
| + nPenalty += 10000;
|
| + }
|
| + if (dwStyleMask & FX_FONTSTYLE_Italic) {
|
| + nPenalty += 10000;
|
| + }
|
| + if (dwStyleMask & FX_FONTSTYLE_Serif) {
|
| + nPenalty += 500;
|
| + }
|
| + if (dwStyleMask & FX_FONTSTYLE_Symbolic) {
|
| + nPenalty += 0xFFFF;
|
| + }
|
| + if (nPenalty >= 0xFFFF) {
|
| + return 0xFFFF;
|
| + }
|
| + FX_WORD wBit =
|
| + ((0 == wCodePage || 0xFFFF == wCodePage) ? (FX_WORD)-1
|
| + : FX_GetCodePageBit(wCodePage));
|
| + if (wBit != (FX_WORD)-1) {
|
| + FXSYS_assert(wBit < 64);
|
| + if (0 == (pInstalled->m_dwCsb[wBit / 32] & (1 << (wBit % 32)))) {
|
| + nPenalty += 0xFFFF;
|
| + } else {
|
| + nPenalty -= 60000;
|
| + }
|
| + }
|
| + wBit =
|
| + ((0 == wcUnicode || 0xFFFE == wcUnicode) ? (FX_WORD)999
|
| + : FX_GetUnicodeBit(wcUnicode));
|
| + if (wBit != (FX_WORD)999) {
|
| + FXSYS_assert(wBit < 128);
|
| + if (0 == (pInstalled->m_dwUsb[wBit / 32] & (1 << (wBit % 32)))) {
|
| + nPenalty += 0xFFFF;
|
| + } else {
|
| + nPenalty -= 60000;
|
| + }
|
| + }
|
| + return nPenalty;
|
| +}
|
| +void CFX_FontMgrImp::ClearFontCache() {
|
| + FX_POSITION pos = m_Hash2CandidateList.GetStartPosition();
|
| + while (pos) {
|
| + FX_DWORD dwHash;
|
| + CFX_FontDescriptorInfos* pDescs;
|
| + m_Hash2CandidateList.GetNextAssoc(pos, dwHash, pDescs);
|
| + if (NULL != pDescs) {
|
| + delete pDescs;
|
| + }
|
| + }
|
| + pos = m_FileAccess2IFXFont.GetStartPosition();
|
| + while (pos) {
|
| + FX_DWORD dwHash;
|
| + IFX_Font* pFont;
|
| + m_FileAccess2IFXFont.GetNextAssoc(pos, dwHash, pFont);
|
| + if (NULL != pFont) {
|
| + pFont->Release();
|
| + }
|
| + }
|
| + pos = m_IFXFont2FileRead.GetStartPosition();
|
| + while (pos) {
|
| + IFX_Font* pFont;
|
| + IFX_FileRead* pFileRead;
|
| + m_IFXFont2FileRead.GetNextAssoc(pos, pFont, pFileRead);
|
| + pFileRead->Release();
|
| + }
|
| +}
|
| +void CFX_FontMgrImp::RemoveFont(IFX_Font* pEFont) {
|
| + if (NULL == pEFont) {
|
| + return;
|
| + }
|
| + IFX_FileRead* pFileRead;
|
| + if (m_IFXFont2FileRead.Lookup(pEFont, pFileRead)) {
|
| + pFileRead->Release();
|
| + m_IFXFont2FileRead.RemoveKey(pEFont);
|
| + }
|
| + FX_POSITION pos;
|
| + pos = m_FileAccess2IFXFont.GetStartPosition();
|
| + while (pos) {
|
| + FX_DWORD dwHash;
|
| + IFX_Font* pCFont;
|
| + m_FileAccess2IFXFont.GetNextAssoc(pos, dwHash, pCFont);
|
| + if (pCFont == pEFont) {
|
| + m_FileAccess2IFXFont.RemoveKey(dwHash);
|
| + break;
|
| + }
|
| + }
|
| + pos = m_Hash2Fonts.GetStartPosition();
|
| + while (pos) {
|
| + FX_DWORD dwHash;
|
| + CFX_ArrayTemplate<IFX_Font*>* pFonts;
|
| + m_Hash2Fonts.GetNextAssoc(pos, dwHash, pFonts);
|
| + if (NULL != pFonts) {
|
| + for (int32_t i = 0; i < pFonts->GetSize(); i++) {
|
| + if (pFonts->GetAt(i) == pEFont) {
|
| + pFonts->SetAt(i, NULL);
|
| + }
|
| + }
|
| + } else {
|
| + m_Hash2Fonts.RemoveKey(dwHash);
|
| + }
|
| + }
|
| +}
|
| +void CFX_FontMgrImp::ReportFace(FXFT_Face pFace,
|
| + CFX_FontDescriptors& Fonts,
|
| + IFX_FileAccess* pFontAccess) {
|
| + if (0 == (pFace->face_flags & FT_FACE_FLAG_SCALABLE)) {
|
| + return;
|
| + }
|
| + CFX_FontDescriptor* pFont = new CFX_FontDescriptor;
|
| + pFont->m_dwFontStyles |= FXFT_Is_Face_Bold(pFace) ? FX_FONTSTYLE_Bold : 0;
|
| + pFont->m_dwFontStyles |= FXFT_Is_Face_Italic(pFace) ? FX_FONTSTYLE_Italic : 0;
|
| + pFont->m_dwFontStyles |= GetFlags(pFace);
|
| + CFX_WordArray Charsets;
|
| + GetCharsets(pFace, Charsets);
|
| + GetUSBCSB(pFace, pFont->m_dwUsb, pFont->m_dwCsb);
|
| + unsigned long nLength = 0;
|
| + FT_ULong dwTag;
|
| + uint8_t* pTable = NULL;
|
| + FT_ENC_TAG(dwTag, 'n', 'a', 'm', 'e');
|
| + unsigned int error = FXFT_Load_Sfnt_Table(pFace, dwTag, 0, NULL, &nLength);
|
| + if (0 == error && 0 != nLength) {
|
| + pTable = FX_Alloc(uint8_t, nLength);
|
| + error = FXFT_Load_Sfnt_Table(pFace, dwTag, 0, pTable, NULL);
|
| + if (0 != error) {
|
| + FX_Free(pTable);
|
| + pTable = NULL;
|
| + }
|
| + }
|
| + GetNames(pTable, pFont->m_wsFamilyNames);
|
| + if (NULL != pTable) {
|
| + FX_Free(pTable);
|
| + }
|
| + pFont->m_wsFamilyNames.Add(CFX_ByteString(pFace->family_name).UTF8Decode());
|
| + pFont->m_wsFaceName =
|
| + CFX_WideString::FromLocal(FXFT_Get_Postscript_Name(pFace));
|
| + pFont->m_nFaceIndex = pFace->face_index;
|
| + if (pFontAccess)
|
| + pFont->m_pFileAccess = pFontAccess->Retain();
|
| + else
|
| + pFont->m_pFileAccess = nullptr;
|
| + Fonts.Add(pFont);
|
| +}
|
| +void CFX_FontMgrImp::ReportFaces(IFX_FileRead* pFontStream) {
|
| + int32_t index = 0;
|
| + int32_t num_faces = 0;
|
| + do {
|
| + FXFT_Face pFace = LoadFace(pFontStream, index++);
|
| + if (!pFace)
|
| + continue;
|
| + // All faces keep number of faces. It can be retrieved from any one face.
|
| + if (!num_faces)
|
| + num_faces = pFace->num_faces;
|
| + ReportFace(pFace, m_InstalledFonts, nullptr);
|
| + if (FXFT_Get_Face_External_Stream(pFace))
|
| + FXFT_Clear_Face_External_Stream(pFace);
|
| + FXFT_Done_Face(pFace);
|
| + } while (index < num_faces);
|
| +}
|
| +FX_DWORD CFX_FontMgrImp::GetFlags(FXFT_Face pFace) {
|
| + FX_DWORD flag = 0;
|
| + if (FT_IS_FIXED_WIDTH(pFace)) {
|
| + flag |= FX_FONTSTYLE_FixedPitch;
|
| + }
|
| + TT_OS2* pOS2 = (TT_OS2*)FT_Get_Sfnt_Table(pFace, ft_sfnt_os2);
|
| + if (!pOS2) {
|
| + return flag;
|
| + }
|
| + if (pOS2->ulCodePageRange1 & (1 << 31)) {
|
| + flag |= FX_FONTSTYLE_Symbolic;
|
| + }
|
| + if (pOS2->panose[0] == 2) {
|
| + uint8_t uSerif = pOS2->panose[1];
|
| + if ((uSerif > 1 && uSerif < 10) || uSerif > 13) {
|
| + flag |= FX_FONTSTYLE_Serif;
|
| + }
|
| + }
|
| + return flag;
|
| +}
|
| +#define GetUInt8(p) ((uint8_t)((p)[0]))
|
| +#define GetUInt16(p) ((uint16_t)((p)[0] << 8 | (p)[1]))
|
| +#define GetUInt32(p) \
|
| + ((uint32_t)((p)[0] << 24 | (p)[1] << 16 | (p)[2] << 8 | (p)[3]))
|
| +void CFX_FontMgrImp::GetNames(const uint8_t* name_table,
|
| + CFX_WideStringArray& Names) {
|
| + if (NULL == name_table) {
|
| + return;
|
| + }
|
| + uint8_t* lpTable = (uint8_t*)name_table;
|
| + CFX_WideString wsFamily;
|
| + uint8_t* sp = lpTable + 2;
|
| + uint8_t* lpNameRecord = lpTable + 6;
|
| + uint16_t nNameCount = GetUInt16(sp);
|
| + uint8_t* lpStr = lpTable + GetUInt16(sp + 2);
|
| + for (uint16_t j = 0; j < nNameCount; j++) {
|
| + uint16_t nNameID = GetUInt16(lpNameRecord + j * 12 + 6);
|
| + if (nNameID != 1) {
|
| + continue;
|
| + }
|
| + uint16_t nPlatformID = GetUInt16(lpNameRecord + j * 12 + 0);
|
| + uint16_t nNameLength = GetUInt16(lpNameRecord + j * 12 + 8);
|
| + uint16_t nNameOffset = GetUInt16(lpNameRecord + j * 12 + 10);
|
| + wsFamily.Empty();
|
| + if (nPlatformID != 1) {
|
| + for (uint16_t k = 0; k < nNameLength / 2; k++) {
|
| + FX_WCHAR wcTemp = GetUInt16(lpStr + nNameOffset + k * 2);
|
| + wsFamily += wcTemp;
|
| + }
|
| + Names.Add(wsFamily);
|
| + } else {
|
| + for (uint16_t k = 0; k < nNameLength; k++) {
|
| + FX_WCHAR wcTemp = GetUInt8(lpStr + nNameOffset + k);
|
| + wsFamily += wcTemp;
|
| + }
|
| + Names.Add(wsFamily);
|
| + }
|
| + }
|
| +}
|
| +#undef GetUInt8
|
| +#undef GetUInt16
|
| +#undef GetUInt32
|
| +struct FX_BIT2CHARSET {
|
| + FX_WORD wBit;
|
| + FX_WORD wCharset;
|
| +};
|
| +FX_BIT2CHARSET g_FX_Bit2Charset1[16] = {
|
| + {1 << 0, FX_CHARSET_ANSI},
|
| + {1 << 1, FX_CHARSET_MSWin_EasterEuropean},
|
| + {1 << 2, FX_CHARSET_MSWin_Cyrillic},
|
| + {1 << 3, FX_CHARSET_MSWin_Greek},
|
| + {1 << 4, FX_CHARSET_MSWin_Turkish},
|
| + {1 << 5, FX_CHARSET_MSWin_Hebrew},
|
| + {1 << 6, FX_CHARSET_MSWin_Arabic},
|
| + {1 << 7, FX_CHARSET_MSWin_Baltic},
|
| + {1 << 8, FX_CHARSET_MSWin_Vietnamese},
|
| + {1 << 9, FX_CHARSET_Default},
|
| + {1 << 10, FX_CHARSET_Default},
|
| + {1 << 11, FX_CHARSET_Default},
|
| + {1 << 12, FX_CHARSET_Default},
|
| + {1 << 13, FX_CHARSET_Default},
|
| + {1 << 14, FX_CHARSET_Default},
|
| + {1 << 15, FX_CHARSET_Default},
|
| +};
|
| +FX_BIT2CHARSET g_FX_Bit2Charset2[16] = {
|
| + {1 << 0, FX_CHARSET_Thai},
|
| + {1 << 1, FX_CHARSET_ShiftJIS},
|
| + {1 << 2, FX_CHARSET_ChineseSimplified},
|
| + {1 << 3, FX_CHARSET_Korean},
|
| + {1 << 4, FX_CHARSET_ChineseTriditional},
|
| + {1 << 5, FX_CHARSET_Johab},
|
| + {1 << 6, FX_CHARSET_Default},
|
| + {1 << 7, FX_CHARSET_Default},
|
| + {1 << 8, FX_CHARSET_Default},
|
| + {1 << 9, FX_CHARSET_Default},
|
| + {1 << 10, FX_CHARSET_Default},
|
| + {1 << 11, FX_CHARSET_Default},
|
| + {1 << 12, FX_CHARSET_Default},
|
| + {1 << 13, FX_CHARSET_Default},
|
| + {1 << 14, FX_CHARSET_OEM},
|
| + {1 << 15, FX_CHARSET_Symbol},
|
| +};
|
| +FX_BIT2CHARSET g_FX_Bit2Charset3[16] = {
|
| + {1 << 0, FX_CHARSET_Default}, {1 << 1, FX_CHARSET_Default},
|
| + {1 << 2, FX_CHARSET_Default}, {1 << 3, FX_CHARSET_Default},
|
| + {1 << 4, FX_CHARSET_Default}, {1 << 5, FX_CHARSET_Default},
|
| + {1 << 6, FX_CHARSET_Default}, {1 << 7, FX_CHARSET_Default},
|
| + {1 << 8, FX_CHARSET_Default}, {1 << 9, FX_CHARSET_Default},
|
| + {1 << 10, FX_CHARSET_Default}, {1 << 11, FX_CHARSET_Default},
|
| + {1 << 12, FX_CHARSET_Default}, {1 << 13, FX_CHARSET_Default},
|
| + {1 << 14, FX_CHARSET_Default}, {1 << 15, FX_CHARSET_Default},
|
| +};
|
| +FX_BIT2CHARSET g_FX_Bit2Charset4[16] = {
|
| + {1 << 0, FX_CHARSET_Default}, {1 << 1, FX_CHARSET_Default},
|
| + {1 << 2, FX_CHARSET_Default}, {1 << 3, FX_CHARSET_Default},
|
| + {1 << 4, FX_CHARSET_Default}, {1 << 5, FX_CHARSET_Default},
|
| + {1 << 6, FX_CHARSET_Default}, {1 << 7, FX_CHARSET_Default},
|
| + {1 << 8, FX_CHARSET_Default}, {1 << 9, FX_CHARSET_Default},
|
| + {1 << 10, FX_CHARSET_Default}, {1 << 11, FX_CHARSET_Default},
|
| + {1 << 12, FX_CHARSET_Default}, {1 << 13, FX_CHARSET_Default},
|
| + {1 << 14, FX_CHARSET_Default}, {1 << 15, FX_CHARSET_US},
|
| +};
|
| +#define CODEPAGERANGE_IMPLEMENT(n) \
|
| + for (int32_t i = 0; i < 16; i++) { \
|
| + if ((a##n & g_FX_Bit2Charset##n[i].wBit) != 0) { \
|
| + Charsets.Add(g_FX_Bit2Charset##n[i].wCharset); \
|
| + } \
|
| + }
|
| +void CFX_FontMgrImp::GetCharsets(FXFT_Face pFace, CFX_WordArray& Charsets) {
|
| + Charsets.RemoveAll();
|
| + TT_OS2* pOS2 = (TT_OS2*)FT_Get_Sfnt_Table(pFace, ft_sfnt_os2);
|
| + if (NULL != pOS2) {
|
| + FX_WORD a1, a2, a3, a4;
|
| + a1 = pOS2->ulCodePageRange1 & 0x0000ffff;
|
| + CODEPAGERANGE_IMPLEMENT(1);
|
| + a2 = (pOS2->ulCodePageRange1 >> 16) & 0x0000ffff;
|
| + CODEPAGERANGE_IMPLEMENT(2);
|
| + a3 = pOS2->ulCodePageRange2 & 0x0000ffff;
|
| + CODEPAGERANGE_IMPLEMENT(3);
|
| + a4 = (pOS2->ulCodePageRange2 >> 16) & 0x0000ffff;
|
| + CODEPAGERANGE_IMPLEMENT(4);
|
| + } else {
|
| + Charsets.Add(FX_CHARSET_Default);
|
| + }
|
| +}
|
| +#undef CODEPAGERANGE_IMPLEMENT
|
| +void CFX_FontMgrImp::GetUSBCSB(FXFT_Face pFace, FX_DWORD* USB, FX_DWORD* CSB) {
|
| + TT_OS2* pOS2 = (TT_OS2*)FT_Get_Sfnt_Table(pFace, ft_sfnt_os2);
|
| + if (NULL != pOS2) {
|
| + USB[0] = pOS2->ulUnicodeRange1;
|
| + USB[1] = pOS2->ulUnicodeRange2;
|
| + USB[2] = pOS2->ulUnicodeRange3;
|
| + USB[3] = pOS2->ulUnicodeRange4;
|
| + CSB[0] = pOS2->ulCodePageRange1;
|
| + CSB[1] = pOS2->ulCodePageRange2;
|
| + } else {
|
| + USB[0] = 0;
|
| + USB[1] = 0;
|
| + USB[2] = 0;
|
| + USB[3] = 0;
|
| + CSB[0] = 0;
|
| + CSB[1] = 0;
|
| + }
|
| +}
|
| +int32_t CFX_FontMgrImp::IsPartName(const CFX_WideString& Name1,
|
| + const CFX_WideString& Name2) {
|
| + if (Name1.Find((const FX_WCHAR*)Name2) != -1) {
|
| + return 1;
|
| + }
|
| + return 0;
|
| +}
|
| +#endif
|
|
|
Chromium Code Reviews
Issue 1636873004:
XFA: Fix DOS newlines (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@xfa