diff options
Diffstat (limited to 'xfa/src/fgas/src/font/fx_gefont.cpp')
| -rw-r--r-- | xfa/src/fgas/src/font/fx_gefont.cpp | 595 |
1 files changed, 595 insertions, 0 deletions
diff --git a/xfa/src/fgas/src/font/fx_gefont.cpp b/xfa/src/fgas/src/font/fx_gefont.cpp new file mode 100644 index 0000000000..f952bc730e --- /dev/null +++ b/xfa/src/fgas/src/font/fx_gefont.cpp @@ -0,0 +1,595 @@ +// 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 "../fgas_base.h"
+#include "fx_gefont.h"
+#include "fx_fontutils.h"
+#ifndef _FXPLUS
+IFX_Font* IFX_Font::LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage, IFX_FontMgr *pFontMgr)
+{
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+ if (NULL != pFontMgr) {
+ return pFontMgr->GetFontByCodePage(wCodePage, dwFontStyles, pszFontFamily);
+ }
+ return NULL;
+#else
+ CFX_GEFont *pFont = FX_NEW CFX_GEFont(pFontMgr);
+ if (!pFont->LoadFont(pszFontFamily, dwFontStyles, wCodePage)) {
+ pFont->Release();
+ return NULL;
+ }
+ return pFont;
+#endif
+}
+IFX_Font* IFX_Font::LoadFont(FX_LPCBYTE pBuffer, FX_INT32 iLength, IFX_FontMgr *pFontMgr)
+{
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+ if (NULL != pFontMgr) {
+ return pFontMgr->LoadFont(pBuffer, iLength, 0, NULL);
+ }
+ return NULL;
+#else
+ CFX_GEFont *pFont = FX_NEW CFX_GEFont(pFontMgr);
+ if (!pFont->LoadFont(pBuffer, iLength)) {
+ pFont->Release();
+ return NULL;
+ }
+ return pFont;
+#endif
+}
+IFX_Font* IFX_Font::LoadFont(FX_LPCWSTR pszFileName, IFX_FontMgr *pFontMgr)
+{
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+ if (NULL != pFontMgr) {
+ return pFontMgr->LoadFont(pszFileName, 0, NULL);
+ }
+ return NULL;
+#else
+ CFX_GEFont *pFont = FX_NEW CFX_GEFont(pFontMgr);
+ if (!pFont->LoadFont(pszFileName)) {
+ pFont->Release();
+ return NULL;
+ }
+ return pFont;
+#endif
+}
+IFX_Font* IFX_Font::LoadFont(IFX_Stream *pFontStream, IFX_FontMgr *pFontMgr, FX_BOOL bSaveStream)
+{
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+ if (NULL != pFontMgr) {
+ return pFontMgr->LoadFont(pFontStream, 0, NULL);
+ }
+ return NULL;
+#else
+ CFX_GEFont *pFont = FX_NEW CFX_GEFont(pFontMgr);
+ if (!pFont->LoadFont(pFontStream, bSaveStream)) {
+ pFont->Release();
+ return NULL;
+ }
+ return pFont;
+#endif
+}
+IFX_Font* IFX_Font::LoadFont(CFX_Font *pExtFont, IFX_FontMgr *pFontMgr, FX_BOOL bTakeOver)
+{
+ CFX_GEFont *pFont = FX_NEW CFX_GEFont(pFontMgr);
+ if (!pFont->LoadFont(pExtFont, bTakeOver)) {
+ pFont->Release();
+ return NULL;
+ }
+ return pFont;
+}
+CFX_GEFont::CFX_GEFont(IFX_FontMgr *pFontMgr)
+ : CFX_ThreadLock()
+ , m_pFont(NULL)
+ , m_pFontMgr(pFontMgr)
+ , m_iRefCount(1)
+ , m_bExtFont(FALSE)
+ , m_pStream(NULL)
+ , m_pFileRead(NULL)
+ , m_pFontEncoding(NULL)
+ , m_pCharWidthMap(NULL)
+ , m_pRectArray(NULL)
+ , m_pBBoxMap(NULL)
+ , m_wCharSet(0xFFFF)
+ , m_pProvider(NULL)
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+ , m_bUseLogFontStyle(FALSE)
+ , m_dwLogFontStyle(0)
+#endif
+ , m_SubstFonts()
+ , m_FontMapper(16)
+{
+}
+CFX_GEFont::CFX_GEFont(const CFX_GEFont &src, FX_DWORD dwFontStyles)
+ : CFX_ThreadLock()
+ , m_pFont(NULL)
+ , m_pFontMgr(src.m_pFontMgr)
+ , m_iRefCount(1)
+ , m_bExtFont(FALSE)
+ , m_pStream(NULL)
+ , m_pFileRead(NULL)
+ , m_pFontEncoding(NULL)
+ , m_pCharWidthMap(NULL)
+ , m_pRectArray(NULL)
+ , m_pBBoxMap(NULL)
+ , m_wCharSet(0xFFFF)
+ , m_pProvider(NULL)
+ , m_SubstFonts()
+ , m_FontMapper(16)
+{
+ m_pFont = FX_NEW CFX_Font;
+ FXSYS_assert(m_pFont != NULL);
+ FXSYS_assert(src.m_pFont != NULL);
+ m_pFont->LoadClone(src.m_pFont);
+ CFX_SubstFont *&pSubst = m_pFont->m_pSubstFont;
+ if (pSubst == NULL) {
+ pSubst = FX_NEW CFX_SubstFont;
+ }
+ if (pSubst) {
+ pSubst->m_Weight = (dwFontStyles & FX_FONTSTYLE_Bold) ? FXFONT_FW_BOLD : FXFONT_FW_NORMAL;
+ if (dwFontStyles & FX_FONTSTYLE_Italic) {
+ pSubst->m_SubstFlags |= FXFONT_SUBST_ITALIC;
+ }
+ }
+ InitFont();
+}
+CFX_GEFont::~CFX_GEFont()
+{
+ FX_INT32 iCount = m_SubstFonts.GetSize();
+ for (FX_INT32 i = 0; i < iCount; i ++) {
+ IFX_Font *pFont = (IFX_Font*)m_SubstFonts[i];
+ pFont->Release();
+ }
+ m_SubstFonts.RemoveAll();
+ m_FontMapper.RemoveAll();
+ if (m_pFileRead != NULL) {
+ m_pFileRead->Release();
+ }
+ if (m_pStream != NULL) {
+ m_pStream->Release();
+ }
+ if (m_pFontEncoding != NULL) {
+ delete m_pFontEncoding;
+ }
+ if (m_pCharWidthMap != NULL) {
+ FXTARGET_Delete m_pCharWidthMap;
+ }
+ if (m_pRectArray != NULL) {
+ FXTARGET_Delete m_pRectArray;
+ }
+ if (m_pBBoxMap != NULL) {
+ delete m_pBBoxMap;
+ }
+ if (m_pFont != NULL && !m_bExtFont) {
+ delete m_pFont;
+ }
+}
+void CFX_GEFont::Release()
+{
+ if (-- m_iRefCount < 1) {
+ if (m_pFontMgr != NULL) {
+ m_pFontMgr->RemoveFont(this);
+ }
+ delete this;
+ }
+}
+IFX_Font* CFX_GEFont::Retain()
+{
+ ++ m_iRefCount;
+ return this;
+}
+FX_BOOL CFX_GEFont::LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage)
+{
+ if (m_pFont != NULL) {
+ return FALSE;
+ }
+ Lock();
+ CFX_ByteString csFontFamily;
+ if (pszFontFamily != NULL) {
+ csFontFamily = CFX_ByteString::FromUnicode(pszFontFamily);
+ }
+ FX_DWORD dwFlags = 0;
+ if (dwFontStyles & FX_FONTSTYLE_FixedPitch) {
+ dwFlags |= FXFONT_FIXED_PITCH;
+ }
+ if (dwFontStyles & FX_FONTSTYLE_Serif) {
+ dwFlags |= FXFONT_SERIF;
+ }
+ if (dwFontStyles & FX_FONTSTYLE_Symbolic) {
+ dwFlags |= FXFONT_SYMBOLIC;
+ }
+ if (dwFontStyles & FX_FONTSTYLE_Script) {
+ dwFlags |= FXFONT_SCRIPT;
+ }
+ if (dwFontStyles & FX_FONTSTYLE_Italic) {
+ dwFlags |= FXFONT_ITALIC;
+ }
+ if (dwFontStyles & FX_FONTSTYLE_Bold) {
+ dwFlags |= FXFONT_BOLD;
+ }
+ if (dwFontStyles & FX_FONTSTYLE_ExactMatch) {
+ dwFlags |= FXFONT_EXACTMATCH;
+ }
+ FX_INT32 iWeight = (dwFontStyles & FX_FONTSTYLE_Bold) ? FXFONT_FW_BOLD : FXFONT_FW_NORMAL;
+ FX_WORD wCharSet = FX_GetCharsetFromCodePage(wCodePage);
+ if (wCharSet == 0xFFFF) {
+ wCharSet = FXSYS_GetACP();
+ }
+ m_wCharSet = wCharSet;
+ m_pFont = FX_NEW CFX_Font;
+ if ((dwFlags & FXFONT_ITALIC) && (dwFlags & FXFONT_BOLD)) {
+ csFontFamily += ",BoldItalic";
+ } else if (dwFlags & FXFONT_BOLD) {
+ csFontFamily += ",Bold";
+ } else if (dwFlags & FXFONT_ITALIC) {
+ csFontFamily += ",Italic";
+ }
+ FX_BOOL bRet = m_pFont->LoadSubst(csFontFamily, TRUE, dwFlags, iWeight, 0, wCodePage);
+ bRet = m_pFont->m_Face != NULL;
+ if (bRet) {
+ InitFont();
+ }
+ Unlock();
+ return bRet;
+}
+FX_BOOL CFX_GEFont::LoadFont(FX_LPCBYTE pBuffer, FX_INT32 length)
+{
+ if (m_pFont != NULL) {
+ return FALSE;
+ }
+ Lock();
+ m_pFont = FX_NEW CFX_Font;
+ FX_BOOL bRet = m_pFont->LoadEmbedded(pBuffer, length);
+ if (bRet) {
+ InitFont();
+ }
+ m_wCharSet = 0xFFFF;
+ Unlock();
+ return bRet;
+}
+FX_BOOL CFX_GEFont::LoadFont(FX_LPCWSTR pszFileName)
+{
+ if (m_pFont != NULL) {
+ return FALSE;
+ }
+ if (m_pStream != NULL) {
+ return FALSE;
+ }
+ if (m_pFileRead != NULL) {
+ return FALSE;
+ }
+ Lock();
+ m_pStream = IFX_Stream::CreateStream(pszFileName, FX_STREAMACCESS_Binary | FX_STREAMACCESS_Read);
+ m_pFileRead = FX_CreateFileRead(m_pStream);
+ FX_BOOL bRet = FALSE;
+ if (m_pStream != NULL && m_pFileRead != NULL) {
+ m_pFont = FX_NEW CFX_Font;
+ bRet = m_pFont->LoadFile(m_pFileRead);
+ if (!bRet) {
+ m_pFileRead->Release();
+ m_pFileRead = NULL;
+ } else {
+ InitFont();
+ }
+ }
+ m_wCharSet = 0xFFFF;
+ Unlock();
+ return bRet;
+}
+FX_BOOL CFX_GEFont::LoadFont(IFX_Stream *pFontStream, FX_BOOL bSaveStream)
+{
+ if (m_pFont != NULL) {
+ return FALSE;
+ }
+ if (pFontStream == NULL || pFontStream->GetLength() < 1) {
+ return FALSE;
+ }
+ if (m_pFileRead != NULL) {
+ return FALSE;
+ }
+ Lock();
+ if (bSaveStream) {
+ m_pStream = pFontStream;
+ }
+ m_pFileRead = FX_CreateFileRead(pFontStream);
+ m_pFont = FX_NEW CFX_Font;
+ FX_BOOL bRet = m_pFont->LoadFile(m_pFileRead);
+ if (!bRet) {
+ m_pFileRead->Release();
+ m_pFileRead = NULL;
+ } else {
+ InitFont();
+ }
+ m_wCharSet = 0xFFFF;
+ Unlock();
+ return bRet;
+}
+FX_BOOL CFX_GEFont::LoadFont(CFX_Font *pExtFont, FX_BOOL bTakeOver)
+{
+ if (m_pFont != NULL) {
+ return FALSE;
+ }
+ if (pExtFont == NULL) {
+ return FALSE;
+ }
+ Lock();
+ if ((m_pFont = pExtFont) != NULL) {
+ m_bExtFont = !bTakeOver;
+ InitFont();
+ } else {
+ m_bExtFont = TRUE;
+ }
+ m_wCharSet = 0xFFFF;
+ Unlock();
+ return m_pFont != NULL;
+}
+void CFX_GEFont::InitFont()
+{
+ if (m_pFont == NULL) {
+ return;
+ }
+ if (m_pFontEncoding == NULL) {
+#ifdef FXFM_ENCODING_NONE
+ m_pFontEncoding = FX_CreateFontEncodingEx(m_pFont);
+#else
+ m_pFontEncoding = FXGE_CreateUnicodeEncoding(m_pFont);
+#endif
+ }
+ if (m_pCharWidthMap == NULL) {
+ m_pCharWidthMap = FXTARGET_New CFX_WordDiscreteArray(1024);
+ }
+ if (m_pRectArray == NULL) {
+ m_pRectArray = FXTARGET_New CFX_RectMassArray(16);
+ }
+ if (m_pBBoxMap == NULL) {
+ m_pBBoxMap = FX_NEW CFX_MapPtrToPtr(16);
+ }
+}
+IFX_Font* CFX_GEFont::Derive(FX_DWORD dwFontStyles, FX_WORD wCodePage )
+{
+ if (GetFontStyles() == dwFontStyles) {
+ return Retain();
+ }
+ return FX_NEW CFX_GEFont(*this, dwFontStyles);
+}
+FX_BYTE CFX_GEFont::GetCharSet() const
+{
+ FXSYS_assert(m_pFont != NULL);
+ if (m_wCharSet != 0xFFFF) {
+ return (FX_BYTE)m_wCharSet;
+ }
+ if (m_pFont->m_pSubstFont == NULL) {
+ return FX_CHARSET_Default;
+ }
+ return m_pFont->m_pSubstFont->m_Charset;
+}
+void CFX_GEFont::GetFamilyName(CFX_WideString &wsFamily) const
+{
+ FXSYS_assert(m_pFont != NULL);
+ if (m_pFont->m_pSubstFont == NULL || m_pFont->m_pSubstFont->m_Family.GetLength() == 0) {
+ wsFamily = CFX_WideString::FromLocal(m_pFont->GetFamilyName());
+ } else {
+ wsFamily = CFX_WideString::FromLocal(m_pFont->m_pSubstFont->m_Family);
+ }
+}
+void CFX_GEFont::GetPsName(CFX_WideString &wsName) const
+{
+ wsName = m_pFont->GetPsName();
+}
+FX_DWORD CFX_GEFont::GetFontStyles() const
+{
+ FXSYS_assert(m_pFont != NULL);
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+ if (m_bUseLogFontStyle) {
+ return m_dwLogFontStyle;
+ }
+#endif
+ FX_DWORD dwStyles = 0;
+ if (m_pFont->m_pSubstFont == NULL) {
+ if (m_pFont->IsBold()) {
+ dwStyles |= FX_FONTSTYLE_Bold;
+ }
+ if (m_pFont->IsItalic()) {
+ dwStyles |= FX_FONTSTYLE_Italic;
+ }
+ } else {
+ if (m_pFont->m_pSubstFont->m_Weight == FXFONT_FW_BOLD) {
+ dwStyles |= FX_FONTSTYLE_Bold;
+ }
+ if (m_pFont->m_pSubstFont->m_SubstFlags & FXFONT_SUBST_ITALIC) {
+ dwStyles |= FX_FONTSTYLE_Italic;
+ }
+ }
+ return dwStyles;
+}
+FX_BOOL CFX_GEFont::GetCharWidth(FX_WCHAR wUnicode, FX_INT32 &iWidth, FX_BOOL bCharCode)
+{
+ return GetCharWidth(wUnicode, iWidth, TRUE, bCharCode);
+}
+FX_BOOL CFX_GEFont::GetCharWidth(FX_WCHAR wUnicode, FX_INT32 &iWidth, FX_BOOL bRecursive, FX_BOOL bCharCode)
+{
+ FXSYS_assert (m_pCharWidthMap != NULL);
+ iWidth = m_pCharWidthMap->GetAt(wUnicode, 0);
+ if (iWidth < 1) {
+ if (!m_pProvider || !m_pProvider->GetCharWidth(this, wUnicode, iWidth, bCharCode)) {
+ IFX_Font *pFont = NULL;
+ FX_INT32 iGlyph = GetGlyphIndex(wUnicode, TRUE, &pFont, bCharCode);
+ if (iGlyph != 0xFFFF && pFont != NULL) {
+ if (pFont == (IFX_Font*)this) {
+ iWidth = m_pFont->GetGlyphWidth(iGlyph);
+ if (iWidth < 0) {
+ iWidth = -1;
+ }
+ } else if (((CFX_GEFont*)pFont)->GetCharWidth(wUnicode, iWidth, FALSE, bCharCode)) {
+ return TRUE;
+ }
+ } else {
+ iWidth = -1;
+ }
+ }
+ Lock();
+ m_pCharWidthMap->SetAtGrow(wUnicode, (FX_SHORT)iWidth);
+ Unlock();
+ } else if (iWidth == 65535) {
+ iWidth = -1;
+ }
+ return iWidth > 0;
+}
+FX_BOOL CFX_GEFont::GetCharBBox(FX_WCHAR wUnicode, CFX_Rect &bbox, FX_BOOL bCharCode)
+{
+ return GetCharBBox(wUnicode, bbox, TRUE, bCharCode);
+}
+FX_BOOL CFX_GEFont::GetCharBBox(FX_WCHAR wUnicode, CFX_Rect &bbox, FX_BOOL bRecursive, FX_BOOL bCharCode)
+{
+ FXSYS_assert(m_pRectArray != NULL);
+ FXSYS_assert(m_pBBoxMap != NULL);
+ FX_LPVOID pRect = NULL;
+ if (!m_pBBoxMap->Lookup((void*)(FX_UINTPTR)wUnicode, pRect)) {
+ IFX_Font *pFont = NULL;
+ FX_INT32 iGlyph = GetGlyphIndex(wUnicode, TRUE, &pFont, bCharCode);
+ if (iGlyph != 0xFFFF && pFont != NULL) {
+ if (pFont == (IFX_Font*)this) {
+ FX_RECT rtBBox;
+ if (m_pFont->GetGlyphBBox(iGlyph, rtBBox)) {
+ Lock();
+ CFX_Rect rt;
+ rt.Set(rtBBox.left, rtBBox.top, rtBBox.Width(), rtBBox.Height());
+ FX_INT32 index = m_pRectArray->Add(rt);
+ pRect = m_pRectArray->GetPtrAt(index);
+ m_pBBoxMap->SetAt((void*)(FX_UINTPTR)wUnicode, pRect);
+ Unlock();
+ }
+ } else if (((CFX_GEFont*)pFont)->GetCharBBox(wUnicode, bbox, FALSE, bCharCode)) {
+ return TRUE;
+ }
+ }
+ }
+ if (pRect == NULL) {
+ return FALSE;
+ }
+ bbox = *(FX_LPCRECT)pRect;
+ return TRUE;
+}
+FX_BOOL CFX_GEFont::GetBBox(CFX_Rect &bbox)
+{
+ FX_RECT rt(0, 0, 0, 0);
+ FX_BOOL bRet = m_pFont->GetBBox(rt);
+ if (bRet) {
+ bbox.left = rt.left;
+ bbox.width = rt.Width();
+ bbox.top = rt.bottom;
+ bbox.height = -rt.Height();
+ }
+ return bRet;
+}
+FX_INT32 CFX_GEFont::GetItalicAngle() const
+{
+ if (m_pFont->m_pSubstFont == NULL) {
+ return 0;
+ }
+ return m_pFont->m_pSubstFont->m_ItalicAngle;
+}
+FX_INT32 CFX_GEFont::GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bCharCode)
+{
+ return GetGlyphIndex(wUnicode, TRUE, NULL, bCharCode);
+}
+FX_INT32 CFX_GEFont::GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bRecursive, IFX_Font **ppFont, FX_BOOL bCharCode)
+{
+ FXSYS_assert (m_pFontEncoding != NULL);
+ FX_INT32 iGlyphIndex = m_pFontEncoding->GlyphFromCharCode(wUnicode);
+ if (iGlyphIndex > 0) {
+ if (ppFont != NULL) {
+ *ppFont = (IFX_Font*)this;
+ }
+ return iGlyphIndex;
+ }
+ FGAS_LPCFONTUSB pFontUSB = FGAS_GetUnicodeBitField(wUnicode);
+ if (pFontUSB == NULL) {
+ return 0xFFFF;
+ }
+ FX_WORD wBitField = pFontUSB->wBitField;
+ if (wBitField >= 128) {
+ return 0xFFFF;
+ }
+ IFX_Font *pFont = NULL;
+ m_FontMapper.Lookup((void*)(FX_UINTPTR)wUnicode, (void*&)pFont);
+ if (pFont != NULL && pFont != (IFX_Font*)this) {
+ iGlyphIndex = ((CFX_GEFont*)pFont)->GetGlyphIndex(wUnicode, FALSE, NULL, bCharCode);
+ if (iGlyphIndex != 0xFFFF) {
+ FX_INT32 i = m_SubstFonts.Find(pFont);
+ if (i > -1) {
+ iGlyphIndex |= ((i + 1) << 24);
+ if (ppFont != NULL) {
+ *ppFont = pFont;
+ }
+ return iGlyphIndex;
+ }
+ }
+ }
+ if (m_pFontMgr != NULL && bRecursive) {
+ CFX_WideString wsFamily;
+ GetFamilyName(wsFamily);
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+ IFX_Font *pFont = m_pFontMgr->GetDefFontByUnicode(wUnicode, GetFontStyles(), (FX_LPCWSTR)wsFamily);
+#else
+ IFX_Font *pFont = m_pFontMgr->GetFontByUnicode(wUnicode, GetFontStyles(), (FX_LPCWSTR)wsFamily);
+ if (NULL == pFont) {
+ pFont = m_pFontMgr->GetFontByUnicode(wUnicode, GetFontStyles(), NULL);
+ }
+#endif
+ if (pFont != NULL) {
+ if (pFont == (IFX_Font*)this) {
+ pFont->Release();
+ return 0xFFFF;
+ }
+ m_FontMapper.SetAt((void*)(FX_UINTPTR)wUnicode, (void*)pFont);
+ FX_INT32 i = m_SubstFonts.GetSize();
+ m_SubstFonts.Add(pFont);
+ iGlyphIndex = ((CFX_GEFont*)pFont)->GetGlyphIndex(wUnicode, FALSE, NULL, bCharCode);
+ if (iGlyphIndex != 0xFFFF) {
+ iGlyphIndex |= ((i + 1) << 24);
+ if (ppFont != NULL) {
+ *ppFont = pFont;
+ }
+ return iGlyphIndex;
+ }
+ }
+ }
+ return 0xFFFF;
+}
+FX_INT32 CFX_GEFont::GetAscent() const
+{
+ return m_pFont->GetAscent();
+}
+FX_INT32 CFX_GEFont::GetDescent() const
+{
+ return m_pFont->GetDescent();
+}
+void CFX_GEFont::Reset()
+{
+ Lock();
+ FX_INT32 iCount = m_SubstFonts.GetSize();
+ for (FX_INT32 i = 0; i < iCount; i ++) {
+ IFX_Font *pFont = (IFX_Font*)m_SubstFonts[i];
+ ((CFX_GEFont*)pFont)->Reset();
+ }
+ if (m_pCharWidthMap != NULL) {
+ m_pCharWidthMap->RemoveAll();
+ }
+ if (m_pBBoxMap != NULL) {
+ m_pBBoxMap->RemoveAll();
+ }
+ if (m_pRectArray != NULL) {
+ m_pRectArray->RemoveAll();
+ }
+ Unlock();
+}
+IFX_Font* CFX_GEFont::GetSubstFont(FX_INT32 iGlyphIndex) const
+{
+ iGlyphIndex = ((FX_DWORD)iGlyphIndex) >> 24;
+ return iGlyphIndex == 0 ? (IFX_Font*)this : (IFX_Font*)m_SubstFonts[iGlyphIndex - 1];
+}
+#endif
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