[mjansen] 74607: [WIN32SS] Reduce the amount of calls to IntGetFontLocalizedName, since this was identified as a source of recent slower drawing. CORE-13274 Thanks to Thomas, Giannis and Joachim.
20 May
2017
20 May
'17
6:59 p.m.
Author: mjansen
Date: Sat May 20 18:59:00 2017
New Revision: 74607
URL: http://svn.reactos.org/svn/reactos?rev=74607&view=rev
Log:
[WIN32SS] Reduce the amount of calls to IntGetFontLocalizedName, since this was identified
as a source of recent slower drawing. CORE-13274
Thanks to Thomas, Giannis and Joachim.
Modified:
trunk/reactos/win32ss/gdi/eng/engobjects.h
trunk/reactos/win32ss/gdi/ntgdi/freetype.c
trunk/reactos/win32ss/user/ntuser/main.c
Modified: trunk/reactos/win32ss/gdi/eng/engobjects.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/eng/engobjects…
==============================================================================
--- trunk/reactos/win32ss/gdi/eng/engobjects.h [iso-8859-1] (original)
+++ trunk/reactos/win32ss/gdi/eng/engobjects.h [iso-8859-1] Sat May 20 18:59:00 2017
@@ -114,10 +114,18 @@
LONG RefCount;
} SHARED_MEM, *PSHARED_MEM;
+typedef struct _SHARED_FACE_CACHE {
+ UINT OutlineRequiredSize;
+ UNICODE_STRING FontFamily;
+ UNICODE_STRING FullName;
+} SHARED_FACE_CACHE, *PSHARED_FACE_CACHE;
+
typedef struct _SHARED_FACE {
FT_Face Face;
LONG RefCount;
PSHARED_MEM Memory;
+ SHARED_FACE_CACHE EnglishUS;
+ SHARED_FACE_CACHE UserLanguage;
} SHARED_FACE, *PSHARED_FACE;
typedef struct _FONTGDI {
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] Sat May 20 18:59:00 2017
@@ -85,6 +85,9 @@
#define ASSERT_FREETYPE_LOCK_HELD() \
ASSERT(FreeTypeLock->Owner == KeGetCurrentThread())
+
+#define ASSERT_FREETYPE_LOCK_NOT_HELD() \
+ ASSERT(FreeTypeLock->Owner != KeGetCurrentThread())
#define MAX_FONT_CACHE 256
@@ -171,6 +174,14 @@
++Ptr->RefCount;
}
+static void
+SharedFaceCache_Init(PSHARED_FACE_CACHE Cache)
+{
+ Cache->OutlineRequiredSize = 0;
+ RtlInitUnicodeString(&Cache->FontFamily, NULL);
+ RtlInitUnicodeString(&Cache->FullName, NULL);
+}
+
static PSHARED_FACE
SharedFace_Create(FT_Face Face, PSHARED_MEM Memory)
{
@@ -181,6 +192,9 @@
Ptr->Face = Face;
Ptr->RefCount = 1;
Ptr->Memory = Memory;
+ SharedFaceCache_Init(&Ptr->EnglishUS);
+ SharedFaceCache_Init(&Ptr->UserLanguage);
+
SharedMem_AddRef(Memory);
DPRINT("Creating SharedFace for %s\n", Face->family_name);
}
@@ -265,6 +279,13 @@
}
static void
+SharedFaceCache_Release(PSHARED_FACE_CACHE Cache)
+{
+ RtlFreeUnicodeString(&Cache->FontFamily);
+ RtlFreeUnicodeString(&Cache->FullName);
+}
+
+static void
SharedFace_Release(PSHARED_FACE Ptr)
{
IntLockFreeType;
@@ -280,6 +301,8 @@
RemoveCacheEntries(Ptr->Face);
FT_Done_Face(Ptr->Face);
SharedMem_Release(Ptr->Memory);
+ SharedFaceCache_Release(&Ptr->EnglishUS);
+ SharedFaceCache_Release(&Ptr->UserLanguage);
ExFreePoolWithTag(Ptr, TAG_FONT);
}
IntUnLockFreeType;
@@ -1739,7 +1762,7 @@
}
static NTSTATUS
-IntGetFontLocalizedName(PUNICODE_STRING pNameW, FT_Face Face,
+IntGetFontLocalizedName(PUNICODE_STRING pNameW, PSHARED_FACE SharedFace,
FT_UShort NameID, FT_UShort LangID);
/*************************************************************
@@ -1751,7 +1774,6 @@
UINT Size,
OUTLINETEXTMETRICW *Otm)
{
- unsigned Needed;
TT_OS2 *pOS2;
TT_HoriHeader *pHori;
TT_Postscript *pPost;
@@ -1759,38 +1781,51 @@
FT_WinFNT_HeaderRec Win;
FT_Error Error;
char *Cp;
- FT_Face Face = FontGDI->SharedFace->Face;
UNICODE_STRING FamilyNameW, FaceNameW, StyleNameW, FullNameW;
+ PSHARED_FACE SharedFace = FontGDI->SharedFace;
+ PSHARED_FACE_CACHE Cache = (gusLanguageID == gusEnglishUS) ?
&SharedFace->EnglishUS : &SharedFace->UserLanguage;
+ FT_Face Face = SharedFace->Face;
+
+ if (Cache->OutlineRequiredSize && Size <
Cache->OutlineRequiredSize)
+ {
+ return Cache->OutlineRequiredSize;
+ }
/* family name */
RtlInitUnicodeString(&FamilyNameW, NULL);
- IntGetFontLocalizedName(&FamilyNameW, Face, TT_NAME_ID_FONT_FAMILY,
gusLanguageID);
+ IntGetFontLocalizedName(&FamilyNameW, SharedFace, TT_NAME_ID_FONT_FAMILY,
gusLanguageID);
/* face name */
RtlInitUnicodeString(&FaceNameW, NULL);
- IntGetFontLocalizedName(&FaceNameW, Face, TT_NAME_ID_FULL_NAME, gusLanguageID);
+ IntGetFontLocalizedName(&FaceNameW, SharedFace, TT_NAME_ID_FULL_NAME,
gusLanguageID);
/* style name */
RtlInitUnicodeString(&StyleNameW, NULL);
- IntGetFontLocalizedName(&StyleNameW, Face, TT_NAME_ID_FONT_SUBFAMILY,
gusLanguageID);
+ IntGetFontLocalizedName(&StyleNameW, SharedFace, TT_NAME_ID_FONT_SUBFAMILY,
gusLanguageID);
/* unique name (full name) */
RtlInitUnicodeString(&FullNameW, NULL);
- IntGetFontLocalizedName(&FullNameW, Face, TT_NAME_ID_UNIQUE_ID, gusLanguageID);
-
- Needed = sizeof(OUTLINETEXTMETRICW);
- Needed += FamilyNameW.Length + sizeof(WCHAR);
- Needed += FaceNameW.Length + sizeof(WCHAR);
- Needed += StyleNameW.Length + sizeof(WCHAR);
- Needed += FullNameW.Length + sizeof(WCHAR);
-
- if (Size < Needed)
+ IntGetFontLocalizedName(&FullNameW, SharedFace, TT_NAME_ID_UNIQUE_ID,
gusLanguageID);
+
+ if (!Cache->OutlineRequiredSize)
+ {
+ UINT Needed;
+ Needed = sizeof(OUTLINETEXTMETRICW);
+ Needed += FamilyNameW.Length + sizeof(WCHAR);
+ Needed += FaceNameW.Length + sizeof(WCHAR);
+ Needed += StyleNameW.Length + sizeof(WCHAR);
+ Needed += FullNameW.Length + sizeof(WCHAR);
+
+ Cache->OutlineRequiredSize = Needed;
+ }
+
+ if (Size < Cache->OutlineRequiredSize)
{
RtlFreeUnicodeString(&FamilyNameW);
RtlFreeUnicodeString(&FaceNameW);
RtlFreeUnicodeString(&StyleNameW);
RtlFreeUnicodeString(&FullNameW);
- return Needed;
+ return Cache->OutlineRequiredSize;
}
XScale = Face->size->metrics.x_scale;
@@ -1825,7 +1860,7 @@
Error = FT_Get_WinFNT_Header(Face , &Win);
- Otm->otmSize = Needed;
+ Otm->otmSize = Cache->OutlineRequiredSize;
FillTM(&Otm->otmTextMetrics, FontGDI, pOS2, pHori, !Error ? &Win : 0);
@@ -1895,14 +1930,14 @@
wcscpy((WCHAR*) Cp, FullNameW.Buffer);
Cp += FullNameW.Length + sizeof(WCHAR);
- ASSERT(Cp - (char*)Otm == Needed);
+ ASSERT(Cp - (char*)Otm == Cache->OutlineRequiredSize);
RtlFreeUnicodeString(&FamilyNameW);
RtlFreeUnicodeString(&FaceNameW);
RtlFreeUnicodeString(&StyleNameW);
RtlFreeUnicodeString(&FullNameW);
- return Needed;
+ return Cache->OutlineRequiredSize;
}
static PFONTGDI FASTCALL
@@ -2034,7 +2069,30 @@
}
static NTSTATUS
-IntGetFontLocalizedName(PUNICODE_STRING pNameW, FT_Face Face,
+DuplicateUnicodeString(PUNICODE_STRING Source, PUNICODE_STRING Destination)
+{
+ NTSTATUS Status = STATUS_NO_MEMORY;
+ UNICODE_STRING Tmp;
+
+ Tmp.Buffer = ExAllocatePoolWithTag(PagedPool, Source->MaximumLength, TAG_USTR);
+ if (Tmp.Buffer)
+ {
+ Tmp.MaximumLength = Source->MaximumLength;
+ Tmp.Length = 0;
+ RtlCopyUnicodeString(&Tmp, Source);
+
+ Destination->MaximumLength = Tmp.MaximumLength;
+ Destination->Length = Tmp.Length;
+ Destination->Buffer = Tmp.Buffer;
+
+ Status = STATUS_SUCCESS;
+ }
+
+ return Status;
+}
+
+static NTSTATUS
+IntGetFontLocalizedName(PUNICODE_STRING pNameW, PSHARED_FACE SharedFace,
FT_UShort NameID, FT_UShort LangID)
{
FT_SfntName Name;
@@ -2043,8 +2101,20 @@
FT_Error Error;
NTSTATUS Status = STATUS_NOT_FOUND;
ANSI_STRING AnsiName;
+ PSHARED_FACE_CACHE Cache = (LangID == gusEnglishUS) ? &SharedFace->EnglishUS :
&SharedFace->UserLanguage;
+ FT_Face Face = SharedFace->Face;
RtlFreeUnicodeString(pNameW);
+
+ if (NameID == TT_NAME_ID_FONT_FAMILY && Cache->FontFamily.Buffer)
+ {
+ return DuplicateUnicodeString(&Cache->FontFamily, pNameW);
+ }
+
+ if (NameID == TT_NAME_ID_FULL_NAME && Cache->FullName.Buffer)
+ {
+ return DuplicateUnicodeString(&Cache->FullName, pNameW);
+ }
Count = FT_Get_Sfnt_Name_Count(Face);
for (i = 0; i < Count; ++i)
@@ -2092,7 +2162,7 @@
if (LangID != gusEnglishUS)
{
/* Retry with English US */
- Status = IntGetFontLocalizedName(pNameW, Face, NameID, gusEnglishUS);
+ Status = IntGetFontLocalizedName(pNameW, SharedFace, NameID, gusEnglishUS);
}
else if (NameID == TT_NAME_ID_FONT_SUBFAMILY)
{
@@ -2104,6 +2174,23 @@
RtlInitAnsiString(&AnsiName, Face->family_name);
Status = RtlAnsiStringToUnicodeString(pNameW, &AnsiName, TRUE);
}
+ }
+
+ if (NameID == TT_NAME_ID_FONT_FAMILY)
+ {
+ ASSERT_FREETYPE_LOCK_NOT_HELD();
+ IntLockFreeType;
+ if (!Cache->FontFamily.Buffer)
+ DuplicateUnicodeString(pNameW, &Cache->FontFamily);
+ IntUnLockFreeType;
+ }
+ else if (NameID == TT_NAME_ID_FULL_NAME)
+ {
+ ASSERT_FREETYPE_LOCK_NOT_HELD();
+ IntLockFreeType;
+ if (!Cache->FullName.Buffer)
+ DuplicateUnicodeString(pNameW, &Cache->FullName);
+ IntUnLockFreeType;
}
return Status;
@@ -2125,7 +2212,8 @@
NEWTEXTMETRICW *Ntm;
DWORD fs0;
NTSTATUS status;
- FT_Face Face = FontGDI->SharedFace->Face;
+ PSHARED_FACE SharedFace = FontGDI->SharedFace;
+ FT_Face Face = SharedFace->Face;
UNICODE_STRING NameW;
RtlInitUnicodeString(&NameW, NULL);
@@ -2197,7 +2285,7 @@
}
else
{
- status = IntGetFontLocalizedName(&NameW, Face, TT_NAME_ID_FONT_FAMILY,
+ status = IntGetFontLocalizedName(&NameW, SharedFace, TT_NAME_ID_FONT_FAMILY,
gusLanguageID);
if (NT_SUCCESS(status))
{
@@ -2217,7 +2305,7 @@
}
else
{
- status = IntGetFontLocalizedName(&NameW, Face, TT_NAME_ID_FULL_NAME,
+ status = IntGetFontLocalizedName(&NameW, SharedFace, TT_NAME_ID_FULL_NAME,
gusLanguageID);
if (NT_SUCCESS(status))
{
@@ -4074,12 +4162,12 @@
if (RequestedNameW->Buffer[0])
{
BOOL Found = FALSE;
- FT_Face Face = FontGDI->SharedFace->Face;
+ PSHARED_FACE SharedFace = FontGDI->SharedFace;
/* localized family name */
if (!Found)
{
- Status = IntGetFontLocalizedName(ActualNameW, Face, TT_NAME_ID_FONT_FAMILY,
+ Status = IntGetFontLocalizedName(ActualNameW, SharedFace,
TT_NAME_ID_FONT_FAMILY,
gusLanguageID);
if (NT_SUCCESS(Status))
{
@@ -4089,7 +4177,7 @@
/* localized full name */
if (!Found)
{
- Status = IntGetFontLocalizedName(ActualNameW, Face, TT_NAME_ID_FULL_NAME,
+ Status = IntGetFontLocalizedName(ActualNameW, SharedFace,
TT_NAME_ID_FULL_NAME,
gusLanguageID);
if (NT_SUCCESS(Status))
{
@@ -4101,7 +4189,7 @@
/* English family name */
if (!Found)
{
- Status = IntGetFontLocalizedName(ActualNameW, Face,
TT_NAME_ID_FONT_FAMILY,
+ Status = IntGetFontLocalizedName(ActualNameW, SharedFace,
TT_NAME_ID_FONT_FAMILY,
gusEnglishUS);
if (NT_SUCCESS(Status))
{
@@ -4111,7 +4199,7 @@
/* English full name */
if (!Found)
{
- Status = IntGetFontLocalizedName(ActualNameW, Face,
TT_NAME_ID_FULL_NAME,
+ Status = IntGetFontLocalizedName(ActualNameW, SharedFace,
TT_NAME_ID_FULL_NAME,
gusEnglishUS);
if (NT_SUCCESS(Status))
{
Modified: trunk/reactos/win32ss/user/ntuser/main.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/main.c…
==============================================================================
--- trunk/reactos/win32ss/user/ntuser/main.c [iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/ntuser/main.c [iso-8859-1] Sat May 20 18:59:00 2017
@@ -997,6 +997,8 @@
NT_ROF(InitTimerImpl());
NT_ROF(InitDCEImpl());
+ gusLanguageID = UserGetLanguageID();
+
/* Initialize FreeType library */
if (!InitFontSupport())
{
@@ -1004,8 +1006,6 @@
return Status;
}
- gusLanguageID = UserGetLanguageID();
-
return STATUS_SUCCESS;
}
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