NEW public API for pdfwindow font manipulation

fpdfsdk/src/fpdf_sysfontinfo.cpp

Index: fpdfsdk/src/fpdf_sysfontinfo.cpp
diff --git a/fpdfsdk/src/fpdf_sysfontinfo.cpp b/fpdfsdk/src/fpdf_sysfontinfo.cpp
index 9be2fe9223fc35a96a84b85809002830f04f7073..6bb41b82ffaff5a85a20721e55b68346528b8011 100644
--- a/fpdfsdk/src/fpdf_sysfontinfo.cpp
+++ b/fpdfsdk/src/fpdf_sysfontinfo.cpp
@@ -6,6 +6,7 @@
 
 #include "../../public/fpdf_sysfontinfo.h"
 #include "../include/fsdk_define.h"
+#include "../include/pdfwindow/PWL_FontMap.h"
 
 class CSysFontInfo_Ext FX_FINAL : public IFX_SystemFontInfo
 {
@@ -94,6 +95,11 @@ DLLEXPORT void STDCALL FPDF_SetSystemFontInfo(FPDF_SYSFONTINFO* pFontInfoExt)
 	CFX_GEModule::Get()->GetFontMgr()->SetSystemFontInfo(pFontInfo);
 }
 
+DLLEXPORT const FPDF_CharsetFontMap* STDCALL FPDF_GetDefaultTTFMap()
+{
+    return CPWL_FontMap::defaultTTFMap;
+}
+
 struct FPDF_SYSFONTINFO_DEFAULT : public FPDF_SYSFONTINFO
 {
 	IFX_SystemFontInfo*	m_pFontInfo;