summaryrefslogtreecommitdiff
path: root/xfa/src
diff options
context:
space:
mode:
Diffstat (limited to 'xfa/src')
-rw-r--r--xfa/src/fgas/src/font/fx_stdfontmgr.cpp146
-rw-r--r--xfa/src/fgas/src/font/fx_stdfontmgr.h10
2 files changed, 117 insertions, 39 deletions
diff --git a/xfa/src/fgas/src/font/fx_stdfontmgr.cpp b/xfa/src/fgas/src/font/fx_stdfontmgr.cpp
index 6201022323..96214685f0 100644
--- a/xfa/src/fgas/src/font/fx_stdfontmgr.cpp
+++ b/xfa/src/fgas/src/font/fx_stdfontmgr.cpp
@@ -4,6 +4,7 @@
// 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"
@@ -608,45 +609,53 @@ CFX_FontMgrImp::CFX_FontMgrImp(IFX_FontSourceEnum* pFontEnum,
m_pDelegate(pDelegate),
m_pUserData(pUserData) {}
-FX_BOOL CFX_FontMgrImp::EnumFonts() {
+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();
- FXFT_Face pFace = NULL;
+ FXFT_Face pFace = nullptr;
FX_POSITION pos = m_pFontSource->GetStartPosition();
- IFX_FileAccess* pFontSource = NULL;
- IFX_FileRead* pFontStream = NULL;
+ IFX_FileAccess* pFontSource = nullptr;
+ IFX_FileRead* pFontStream = nullptr;
while (pos) {
pFontSource = m_pFontSource->GetNext(pos);
pFontStream = pFontSource->CreateFileStream(FX_FILEMODE_ReadOnly);
- if (NULL == pFontStream) {
+ if (!pFontStream) {
pFontSource->Release();
continue;
}
- if (NULL == (pFace = LoadFace(pFontStream, 0))) {
- pFontStream->Release();
- pFontSource->Release();
- continue;
- }
- int32_t nFaceCount = pFace->num_faces;
- ReportFace(pFace, m_InstalledFonts, pFontSource);
- if (FXFT_Get_Face_External_Stream(pFace)) {
- FXFT_Clear_Face_External_Stream(pFace);
- }
- FXFT_Done_Face(pFace);
- for (int32_t i = 1; i < nFaceCount; i++) {
- if (NULL == (pFace = LoadFace(pFontStream, i))) {
- continue;
- }
- ReportFace(pFace, m_InstalledFonts, pFontSource);
- if (FXFT_Get_Face_External_Stream(pFace)) {
- FXFT_Clear_Face_External_Stream(pFace);
- }
- FXFT_Done_Face(pFace);
- }
+ 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];
@@ -756,7 +765,10 @@ IFX_Font* CFX_FontMgrImp::GetFontByCodePage(FX_WORD wCodePage,
return NULL;
}
CFX_FontDescriptor* pDesc = sortedFonts->GetAt(0).pFont;
- pFont = LoadFont(pDesc->m_pFileAccess, pDesc->m_nFaceIndex, NULL);
+ 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);
}
@@ -978,6 +990,39 @@ IFX_Font* CFX_FontMgrImp::LoadFont(IFX_FileAccess* pFontAccess,
}
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,
@@ -1030,6 +1075,22 @@ FXFT_Face CFX_FontMgrImp::LoadFace(IFX_FileRead* pFontStream,
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);
+}
int32_t CFX_FontMgrImp::MatchFonts(CFX_FontDescriptorInfos& MatchedFonts,
FX_WORD wCodePage,
@@ -1038,7 +1099,6 @@ int32_t CFX_FontMgrImp::MatchFonts(CFX_FontDescriptorInfos& MatchedFonts,
FX_WCHAR wcUnicode) {
MatchedFonts.RemoveAll();
CFX_WideString wsNormalizedFontName = FontName;
- NormalizeFontName(wsNormalizedFontName);
static const int32_t nMax = 0xffff;
CFX_FontDescriptor* pFont = NULL;
int32_t nCount = m_InstalledFonts.GetSize();
@@ -1276,13 +1336,28 @@ void CFX_FontMgrImp::ReportFace(FXFT_Face pFace,
pFont->m_wsFaceName =
CFX_WideString::FromLocal(FXFT_Get_Postscript_Name(pFace));
pFont->m_nFaceIndex = pFace->face_index;
- pFont->m_pFileAccess = pFontAccess->Retain();
- NormalizeFontName(pFont->m_wsFaceName);
- for (int32_t i = 0; i < pFont->m_wsFamilyNames.GetSize(); i++) {
- NormalizeFontName(pFont->m_wsFamilyNames[i]);
- }
+ 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)) {
@@ -1447,11 +1522,6 @@ void CFX_FontMgrImp::GetUSBCSB(FXFT_Face pFace, FX_DWORD* USB, FX_DWORD* CSB) {
CSB[1] = 0;
}
}
-void CFX_FontMgrImp::NormalizeFontName(CFX_WideString& FontName) {
- FontName.MakeLower();
- FontName.Remove(' ');
- FontName.Remove('-');
-}
int32_t CFX_FontMgrImp::IsPartName(const CFX_WideString& Name1,
const CFX_WideString& Name2) {
if (Name1.Find((const FX_WCHAR*)Name2) != -1) {
diff --git a/xfa/src/fgas/src/font/fx_stdfontmgr.h b/xfa/src/fgas/src/font/fx_stdfontmgr.h
index 3ab984fc79..603a0f5d3c 100644
--- a/xfa/src/fgas/src/font/fx_stdfontmgr.h
+++ b/xfa/src/fgas/src/font/fx_stdfontmgr.h
@@ -179,14 +179,20 @@ class CFX_FontMgrImp : public IFX_FontMgr {
int32_t iFaceIndex,
int32_t* pFaceCount,
FX_BOOL bSaveStream = FALSE);
+ virtual IFX_Font* LoadFont(const CFX_WideString& wsFaceName,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount);
virtual void ClearFontCache();
virtual void RemoveFont(IFX_Font* pFont);
FX_BOOL EnumFonts();
+ FX_BOOL EnumFontsFromFontMapper();
+ FX_BOOL EnumFontsFromFiles();
protected:
void ReportFace(FXFT_Face pFace,
CFX_FontDescriptors& Fonts,
IFX_FileAccess* pFontAccess);
+ void ReportFaces(IFX_FileRead* pFontStream);
void GetNames(const uint8_t* name_table, CFX_WideStringArray& Names);
void GetCharsets(FXFT_Face pFace, CFX_WordArray& Charsets);
void GetUSBCSB(FXFT_Face pFace, FX_DWORD* USB, FX_DWORD* CSB);
@@ -194,7 +200,6 @@ class CFX_FontMgrImp : public IFX_FontMgr {
CFX_FontDescriptors m_InstalledFonts;
FX_BOOL VerifyUnicode(CFX_FontDescriptor* pDesc, FX_WCHAR wcUnicode);
FX_BOOL VerifyUnicode(IFX_Font* pFont, FX_WCHAR wcUnicode);
- void NormalizeFontName(CFX_WideString& FontName);
int32_t IsPartName(const CFX_WideString& Name1, const CFX_WideString& Name2);
int32_t MatchFonts(CFX_FontDescriptorInfos& MatchedFonts,
FX_WORD wCodePage,
@@ -211,6 +216,9 @@ class CFX_FontMgrImp : public IFX_FontMgr {
int32_t* pFaceCount,
FX_BOOL bWantCache = FALSE);
FXFT_Face LoadFace(IFX_FileRead* pFontStream, int32_t iFaceIndex);
+ IFX_FileRead* CreateFontStream(CFX_FontMapper* pFontMapper,
+ IFX_SystemFontInfo* pSystemFontInfo,
+ FX_DWORD index);
CFX_HashFontDescsMap m_Hash2CandidateList;
CFX_HashFontsMap m_Hash2Fonts;
CFX_HashFileMap m_Hash2FileAccess;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 05:27:33 +0000