[mjansen] 74178: [WIN32SS] Improve font substitutes by adding support for charset + loading the substitutes at boot. Patch by Katayama Hirofumi MZ. CORE-12902 #resolve #comment Thanks!
15 Mar
2017
15 Mar
'17
8:38 p.m.
Author: mjansen
Date: Wed Mar 15 20:38:45 2017
New Revision: 74178
URL: http://svn.reactos.org/svn/reactos?rev=74178&view=rev
Log:
[WIN32SS] Improve font substitutes by adding support for charset + loading the substitutes
at boot. Patch by Katayama Hirofumi MZ. CORE-12902 #resolve #comment Thanks!
Modified:
trunk/reactos/win32ss/gdi/ntgdi/freetype.c
Modified: trunk/reactos/win32ss/gdi/ntgdi/freetype.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/freetype…
==============================================================================
--- trunk/reactos/win32ss/gdi/ntgdi/freetype.c [iso-8859-1] (original)
+++ trunk/reactos/win32ss/gdi/ntgdi/freetype.c [iso-8859-1] Wed Mar 15 20:38:45 2017
@@ -43,7 +43,7 @@
extern const MATRIX gmxWorldToDeviceDefault;
extern const MATRIX gmxWorldToPageDefault;
-// HACK!! Fix XFORMOBJ then use 1:16 / 16:1
+/* HACK!! Fix XFORMOBJ then use 1:16 / 16:1 */
#define gmxWorldToDeviceDefault gmxWorldToPageDefault
FT_Library library;
@@ -201,6 +201,167 @@
{ SYMBOL_CHARSET, CP_SYMBOL, {{0,0,0,0},{FS_SYMBOL,0}} }
};
+/*
+ * FONTSUBST_... --- constants for font substitutes
+ */
+#define FONTSUBST_FROM 0
+#define FONTSUBST_TO 1
+#define FONTSUBST_FROM_AND_TO 2
+
+/*
+ * FONTSUBST_ENTRY --- font substitute entry
+ */
+typedef struct FONTSUBST_ENTRY
+{
+ LIST_ENTRY ListEntry;
+ UNICODE_STRING FontNames[FONTSUBST_FROM_AND_TO];
+ BYTE CharSets[FONTSUBST_FROM_AND_TO];
+} FONTSUBST_ENTRY, *PFONTSUBST_ENTRY;
+
+/* list head */
+static RTL_STATIC_LIST_HEAD(FontSubstListHead);
+
+/*
+ * IntLoadFontSubstList --- loads the list of font substitutes
+ */
+BOOL FASTCALL
+IntLoadFontSubstList(PLIST_ENTRY pHead)
+{
+ NTSTATUS Status;
+ HANDLE KeyHandle;
+ OBJECT_ATTRIBUTES ObjectAttributes;
+ KEY_FULL_INFORMATION KeyFullInfo;
+ ULONG i, Length;
+ UNICODE_STRING FromW, ToW;
+ BYTE InfoBuffer[128];
+ PKEY_VALUE_FULL_INFORMATION pInfo;
+ BYTE CharSets[FONTSUBST_FROM_AND_TO];
+ LPWSTR pch;
+ PFONTSUBST_ENTRY pEntry;
+
+ /* the FontSubstitutes registry key */
+ static UNICODE_STRING FontSubstKey =
+ RTL_CONSTANT_STRING(L"\\Registry\\Machine\\Software\\"
+ L"Microsoft\\Windows NT\\CurrentVersion\\"
+ L"FontSubstitutes");
+
+ /* open registry key */
+ InitializeObjectAttributes(&ObjectAttributes, &FontSubstKey,
+ OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE,
+ NULL, NULL);
+ Status = ZwOpenKey(&KeyHandle, KEY_READ, &ObjectAttributes);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT("ZwOpenKey failed: 0x%08X\n", Status);
+ return FALSE; /* failure */
+ }
+
+ /* query count of values */
+ Status = ZwQueryKey(KeyHandle, KeyFullInformation,
+ &KeyFullInfo, sizeof(KeyFullInfo), &Length);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT("ZwQueryKey failed: 0x%08X\n", Status);
+ ZwClose(KeyHandle);
+ return FALSE; /* failure */
+ }
+
+ /* for each value */
+ for (i = 0; i < KeyFullInfo.Values; ++i)
+ {
+ /* get value name */
+ Status = ZwEnumerateValueKey(KeyHandle, i, KeyValueFullInformation,
+ InfoBuffer, sizeof(InfoBuffer), &Length);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT("ZwEnumerateValueKey failed: 0x%08X\n", Status);
+ break; /* failure */
+ }
+
+ /* create FromW string */
+ pInfo = (PKEY_VALUE_FULL_INFORMATION)InfoBuffer;
+ Length = pInfo->NameLength / sizeof(WCHAR);
+ pInfo->Name[Length] = UNICODE_NULL; /* truncate */
+ Status = RtlCreateUnicodeString(&FromW, pInfo->Name);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT("RtlCreateUnicodeString failed: 0x%08X\n", Status);
+ break; /* failure */
+ }
+
+ /* query value */
+ Status = ZwQueryValueKey(KeyHandle, &FromW, KeyValueFullInformation,
+ InfoBuffer, sizeof(InfoBuffer), &Length);
+ pInfo = (PKEY_VALUE_FULL_INFORMATION)InfoBuffer;
+ if (!NT_SUCCESS(Status) || !pInfo->DataLength)
+ {
+ DPRINT("ZwQueryValueKey failed: 0x%08X\n", Status);
+ RtlFreeUnicodeString(&FromW);
+ break; /* failure */
+ }
+
+ /* create ToW string */
+ pch = (LPWSTR)((PUCHAR)pInfo + pInfo->DataOffset);
+ Length = pInfo->DataLength / sizeof(WCHAR);
+ pch[Length] = UNICODE_NULL; /* truncate */
+ Status = RtlCreateUnicodeString(&ToW, pch);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT("RtlCreateUnicodeString failed: 0x%08X\n", Status);
+ RtlFreeUnicodeString(&FromW);
+ break; /* failure */
+ }
+
+ /* does charset exist? (from) */
+ CharSets[FONTSUBST_FROM] = DEFAULT_CHARSET;
+ pch = wcsrchr(FromW.Buffer, L',');
+ if (pch)
+ {
+ /* truncate */
+ *pch = UNICODE_NULL;
+ FromW.Length = (pch - FromW.Buffer) * sizeof(WCHAR);
+ /* parse charset number */
+ CharSets[FONTSUBST_FROM] = (BYTE)_wtoi(pch + 1);
+ }
+
+ /* does charset exist? (to) */
+ CharSets[FONTSUBST_TO] = DEFAULT_CHARSET;
+ pch = wcsrchr(ToW.Buffer, L',');
+ if (pch)
+ {
+ /* truncate */
+ *pch = UNICODE_NULL;
+ ToW.Length = (pch - ToW.Buffer) * sizeof(WCHAR);
+ /* parse charset number */
+ CharSets[FONTSUBST_TO] = (BYTE)_wtoi(pch + 1);
+ }
+
+ /* allocate an entry */
+ pEntry = ExAllocatePoolWithTag(PagedPool, sizeof(FONTSUBST_ENTRY), TAG_FONT);
+ if (pEntry == NULL)
+ {
+ DPRINT("ExAllocatePoolWithTag failed\n");
+ RtlFreeUnicodeString(&FromW);
+ RtlFreeUnicodeString(&ToW);
+ break; /* failure */
+ }
+
+ /* store to *pEntry */
+ pEntry->FontNames[FONTSUBST_FROM] = FromW;
+ pEntry->FontNames[FONTSUBST_TO] = ToW;
+ pEntry->CharSets[FONTSUBST_FROM] = CharSets[FONTSUBST_FROM];
+ pEntry->CharSets[FONTSUBST_TO] = CharSets[FONTSUBST_TO];
+
+ /* insert pEntry to *pHead */
+ InsertTailList(pHead, &pEntry->ListEntry);
+ }
+
+ /* close now */
+ ZwClose(KeyHandle);
+
+ return NT_SUCCESS(Status);
+}
+
BOOL FASTCALL
InitFontSupport(VOID)
{
@@ -232,6 +393,7 @@
}
IntLoadSystemFonts();
+ IntLoadFontSubstList(&FontSubstListHead);
return TRUE;
}
@@ -263,6 +425,109 @@
/* Set the transformation matrix */
FT_Set_Transform(face, &ftmatrix, 0);
+}
+
+static BOOL
+SubstituteFontByList(PLIST_ENTRY pHead,
+ PUNICODE_STRING pOutputName,
+ PUNICODE_STRING pInputName,
+ BYTE RequestedCharSet,
+ BYTE CharSetMap[FONTSUBST_FROM_AND_TO])
+{
+ NTSTATUS Status;
+ PLIST_ENTRY pListEntry;
+ PFONTSUBST_ENTRY pSubstEntry;
+ BYTE CharSets[FONTSUBST_FROM_AND_TO];
+
+ CharSetMap[FONTSUBST_FROM] = DEFAULT_CHARSET;
+ CharSetMap[FONTSUBST_TO] = RequestedCharSet;
+
+ /* for each list entry */
+ for (pListEntry = pHead->Flink;
+ pListEntry != pHead;
+ pListEntry = pListEntry->Flink)
+ {
+ pSubstEntry =
+ (PFONTSUBST_ENTRY)CONTAINING_RECORD(pListEntry, FONT_ENTRY, ListEntry);
+
+ CharSets[FONTSUBST_FROM] = pSubstEntry->CharSets[FONTSUBST_FROM];
+
+ if (CharSets[FONTSUBST_FROM] != DEFAULT_CHARSET &&
+ CharSets[FONTSUBST_FROM] != RequestedCharSet)
+ {
+ continue; /* not matched */
+ }
+
+ /* does charset number exist? (to) */
+ if (pSubstEntry->CharSets[FONTSUBST_TO] != DEFAULT_CHARSET)
+ {
+ CharSets[FONTSUBST_TO] = pSubstEntry->CharSets[FONTSUBST_TO];
+ }
+ else
+ {
+ CharSets[FONTSUBST_TO] = RequestedCharSet;
+ }
+
+ /* does font name match? */
+ if (!RtlEqualUnicodeString(&pSubstEntry->FontNames[FONTSUBST_FROM],
+ pInputName, TRUE))
+ {
+ continue; /* not matched */
+ }
+
+ /* update *pOutputName */
+ RtlFreeUnicodeString(pOutputName);
+ Status = RtlCreateUnicodeString(pOutputName,
+ pSubstEntry->FontNames[FONTSUBST_TO].Buffer);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT("RtlCreateUnicodeString failed: 0x%08X\n", Status);
+ continue; /* cannot create string */
+ }
+
+ if (CharSetMap[FONTSUBST_FROM] == DEFAULT_CHARSET)
+ {
+ /* update CharSetMap */
+ CharSetMap[FONTSUBST_FROM] = CharSets[FONTSUBST_FROM];
+ CharSetMap[FONTSUBST_TO] = CharSets[FONTSUBST_TO];
+ }
+ return TRUE; /* success */
+ }
+
+ return FALSE;
+}
+
+static BOOL
+SubstituteFontRecurse(PUNICODE_STRING pInOutName, BYTE *pRequestedCharSet)
+{
+ UINT RecurseCount = 5;
+ UNICODE_STRING OutputNameW = { 0 };
+ BYTE CharSetMap[FONTSUBST_FROM_AND_TO];
+ BOOL Found;
+
+ if (pInOutName->Buffer[0] == UNICODE_NULL)
+ return FALSE;
+
+ while (RecurseCount-- > 0)
+ {
+ RtlInitUnicodeString(&OutputNameW, NULL);
+ Found = SubstituteFontByList(&FontSubstListHead,
+ &OutputNameW, pInOutName,
+ *pRequestedCharSet, CharSetMap);
+ if (!Found)
+ break;
+
+ /* update *pInOutName and *pRequestedCharSet */
+ RtlFreeUnicodeString(pInOutName);
+ *pInOutName = OutputNameW;
+ if (CharSetMap[FONTSUBST_FROM] == DEFAULT_CHARSET ||
+ CharSetMap[FONTSUBST_FROM] == *pRequestedCharSet)
+ {
+ *pRequestedCharSet = CharSetMap[FONTSUBST_TO];
+ }
+ }
+
+ return TRUE; /* success */
}
/*
@@ -270,7 +535,6 @@
*
* Search the system font directory and adds each font found.
*/
-
VOID FASTCALL
IntLoadSystemFonts(VOID)
{
@@ -3296,7 +3560,6 @@
return TRUE;
}
-
DWORD
FASTCALL
ftGdiGetFontData(
@@ -3337,73 +3600,13 @@
return Result;
}
-static __inline BOOLEAN
-SubstituteFontNameByKey(PUNICODE_STRING FaceName,
- LPCWSTR Key)
-{
- RTL_QUERY_REGISTRY_TABLE QueryTable[2] = {{0}};
- NTSTATUS Status;
- UNICODE_STRING Value;
-
- RtlInitUnicodeString(&Value, NULL);
-
- QueryTable[0].QueryRoutine = NULL;
- QueryTable[0].Flags = RTL_QUERY_REGISTRY_DIRECT | RTL_QUERY_REGISTRY_NOEXPAND |
- RTL_QUERY_REGISTRY_REQUIRED;
- QueryTable[0].Name = FaceName->Buffer;
- QueryTable[0].EntryContext = &Value;
- QueryTable[0].DefaultType = REG_NONE;
- QueryTable[0].DefaultData = NULL;
- QueryTable[0].DefaultLength = 0;
-
- QueryTable[1].QueryRoutine = NULL;
- QueryTable[1].Name = NULL;
-
- Status = RtlQueryRegistryValues(RTL_REGISTRY_WINDOWS_NT,
- Key,
- QueryTable,
- NULL,
- NULL);
- if (NT_SUCCESS(Status))
- {
- RtlFreeUnicodeString(FaceName);
- *FaceName = Value;
-
- /* truncate */
- if ((LF_FACESIZE - 1) * sizeof(WCHAR) < FaceName->Length)
- {
- FaceName->Length = (LF_FACESIZE - 1) * sizeof(WCHAR);
- FaceName->Buffer[LF_FACESIZE - 1] = UNICODE_NULL;
- }
- }
-
- return NT_SUCCESS(Status);
-}
-
-static __inline BOOL
-SubstituteFontName(PUNICODE_STRING FaceName)
-{
- UINT Level;
- const UINT MaxLevel = 10;
-
- if (FaceName->Buffer[0] == 0)
- return FALSE;
-
- for (Level = 0; Level < MaxLevel; ++Level)
- {
- /* NOTE: SubstituteFontNameByKey changes FaceName. Be careful... */
- if (!SubstituteFontNameByKey(FaceName, L"FontSubstitutes"))
- break;
- }
- return (Level > 0);
-}
-
// NOTE: See Table 1. of https://msdn.microsoft.com/en-us/library/ms969909.aspx
static UINT FASTCALL
GetFontPenalty(LOGFONTW * LogFont,
PUNICODE_STRING RequestedNameW,
PUNICODE_STRING ActualNameW,
PUNICODE_STRING FullFaceNameW,
+ BYTE RequestedCharSet,
PFONTGDI FontGDI,
OUTLINETEXTMETRICW * Otm,
TEXTMETRICW * TM,
@@ -3443,7 +3646,7 @@
}
else /* Request is non-"System" font */
{
- Byte = LogFont->lfCharSet;
+ Byte = RequestedCharSet;
if (Byte == DEFAULT_CHARSET)
{
if (RtlEqualUnicodeString(RequestedNameW, &MarlettW, TRUE))
@@ -3470,12 +3673,12 @@
if (UserCharSet != TM->tmCharSet)
{
/* UNDOCUMENTED */
- Penalty += 10;
- }
- if (ANSI_CHARSET != TM->tmCharSet)
- {
- /* UNDOCUMENTED */
- Penalty += 10;
+ Penalty += 100;
+ if (ANSI_CHARSET != TM->tmCharSet)
+ {
+ /* UNDOCUMENTED */
+ Penalty += 100;
+ }
}
}
}
@@ -3777,7 +3980,8 @@
static __inline VOID
FindBestFontFromList(FONTOBJ **FontObj, ULONG *MatchPenalty, LOGFONTW *LogFont,
PUNICODE_STRING pRequestedNameW,
- PUNICODE_STRING pActualNameW, PLIST_ENTRY Head)
+ PUNICODE_STRING pActualNameW, BYTE RequestedCharSet,
+ PLIST_ENTRY Head)
{
ULONG Penalty;
NTSTATUS Status;
@@ -3846,8 +4050,8 @@
}
Penalty = GetFontPenalty(LogFont, pRequestedNameW, &ActualNameW,
- &FullFaceNameW, FontGDI, Otm, TM,
- Face->style_name);
+ &FullFaceNameW, RequestedCharSet,
+ FontGDI, Otm, TM, Face->style_name);
if (*MatchPenalty == 0xFFFFFFFF || Penalty < *MatchPenalty)
{
DPRINT("%ls Penalty: %lu\n", FullFaceNameW.Buffer, Penalty);
@@ -3915,6 +4119,7 @@
ULONG MatchPenalty;
LOGFONTW *pLogFont;
FT_Face Face;
+ BYTE RequestedCharSet;
if (!pTextObj)
{
@@ -3938,15 +4143,18 @@
RtlInitUnicodeString(&ActualNameW, NULL);
pLogFont = &TextObj->logfont.elfEnumLogfontEx.elfLogFont;
- if (! RtlCreateUnicodeString(&RequestedNameW, pLogFont->lfFaceName))
+ if (!RtlCreateUnicodeString(&RequestedNameW, pLogFont->lfFaceName))
{
if (!pTextObj) TEXTOBJ_UnlockText(TextObj);
return STATUS_NO_MEMORY;
}
- DPRINT("Font '%ls' is substituted by: ", RequestedNameW.Buffer);
- SubstituteFontName(&RequestedNameW);
- DPRINT("'%ls'.\n", RequestedNameW.Buffer);
+ /* substitute */
+ RequestedCharSet = pLogFont->lfCharSet;
+ DPRINT("Font '%ls,%u' is substituted by: ",
+ RequestedNameW.Buffer, RequestedCharSet);
+ SubstituteFontRecurse(&RequestedNameW, &RequestedCharSet);
+ DPRINT("'%ls,%u'.\n", RequestedNameW.Buffer, RequestedCharSet);
MatchPenalty = 0xFFFFFFFF;
TextObj->Font = NULL;
@@ -3956,14 +4164,14 @@
/* Search private fonts */
IntLockProcessPrivateFonts(Win32Process);
FindBestFontFromList(&TextObj->Font, &MatchPenalty, pLogFont,
- &RequestedNameW, &ActualNameW,
+ &RequestedNameW, &ActualNameW, RequestedCharSet,
&Win32Process->PrivateFontListHead);
IntUnLockProcessPrivateFonts(Win32Process);
/* Search system fonts */
IntLockGlobalFonts;
FindBestFontFromList(&TextObj->Font, &MatchPenalty, pLogFont,
- &RequestedNameW, &ActualNameW,
+ &RequestedNameW, &ActualNameW, RequestedCharSet,
&FontListHead);
IntUnLockGlobalFonts;
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