Nikolay Sivov : t2embed: Implement TTIsEmbeddingEnabledForFacename().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 847da79cf80b565a79933d92e0218b230b933a4f
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=847da79cf80b565a79933d92e0...

Author: Nikolay Sivov <nsivov(a)codeweavers.com>
Date:   Sat Apr  2 12:19:17 2016 +0300

t2embed: Implement TTIsEmbeddingEnabledForFacename().

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/t2embed/Makefile.in     |  2 +-
 dlls/t2embed/main.c          | 46 ++++++++++++++++++++++++++++++++++++++++++++
 dlls/t2embed/t2embed.spec    |  4 ++--
 dlls/t2embed/tests/t2embed.c | 23 ++++++++++++++++++++++
 include/t2embapi.h           |  3 +++
 5 files changed, 75 insertions(+), 3 deletions(-)

diff --git a/dlls/t2embed/Makefile.in b/dlls/t2embed/Makefile.in
index e585fe2..baa4757 100644
--- a/dlls/t2embed/Makefile.in
+++ b/dlls/t2embed/Makefile.in
@@ -1,6 +1,6 @@
 MODULE    = t2embed.dll
 IMPORTLIB = t2embed
-IMPORTS   = gdi32
+IMPORTS   = gdi32 advapi32
 
 C_SRCS = \
 	main.c
diff --git a/dlls/t2embed/main.c b/dlls/t2embed/main.c
index 2794f0f..9c807c7 100644
--- a/dlls/t2embed/main.c
+++ b/dlls/t2embed/main.c
@@ -25,6 +25,7 @@
 #include "windef.h"
 #include "winbase.h"
 #include "wingdi.h"
+#include "winreg.h"
 #include "t2embapi.h"
 #include "wine/debug.h"
 
@@ -100,6 +101,51 @@ LONG WINAPI TTGetEmbeddingType(HDC hDC, ULONG *status)
     return E_NONE;
 }
 
+LONG WINAPI TTIsEmbeddingEnabledForFacename(LPCSTR facename, BOOL *enabled)
+{
+    static const WCHAR exclusionlistW[] = {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\',
+        'S','h','a','r','e','d',' ','T','o','o','l','s','\\','t','2','e','m','b','e','d',0};
+    DWORD index;
+    HKEY hkey;
+    LONG ret;
+
+    TRACE("(%s %p)\n", debugstr_a(facename), enabled);
+
+    if (!facename)
+        return E_FACENAMEINVALID;
+
+    if (!enabled)
+        return E_PBENABLEDINVALID;
+
+    *enabled = TRUE;
+    if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, exclusionlistW, 0, GENERIC_READ, &hkey))
+        return E_NONE;
+
+    *enabled = TRUE;
+    ret = ERROR_SUCCESS;
+    index = 0;
+    while (ret != ERROR_NO_MORE_ITEMS)
+    {
+        DWORD name_len, value_len, value, type;
+        CHAR name[LF_FACESIZE];
+
+        name_len = sizeof(name)/sizeof(*name);
+        value_len = sizeof(value);
+        ret = RegEnumValueA(hkey, index++, name, &name_len, NULL, &type, (BYTE*)&value, &value_len);
+        if (ret || type != REG_DWORD)
+            continue;
+
+        if (!lstrcmpiA(name, facename))
+        {
+            *enabled = !!value;
+            break;
+        }
+    }
+    RegCloseKey(hkey);
+
+    return E_NONE;
+}
+
 LONG WINAPI TTIsEmbeddingEnabled(HDC hDC, BOOL *enabled)
 {
     FIXME("(%p %p) stub\n", hDC, enabled);
diff --git a/dlls/t2embed/t2embed.spec b/dlls/t2embed/t2embed.spec
index e3be15c..5375fee 100644
--- a/dlls/t2embed/t2embed.spec
+++ b/dlls/t2embed/t2embed.spec
@@ -6,7 +6,7 @@
 @ stub TTGetEmbeddedFontInfo
 @ stdcall TTGetEmbeddingType(long ptr)
 @ stdcall TTIsEmbeddingEnabled(long ptr)
-@ stub TTIsEmbeddingEnabledForFacename
+@ stdcall TTIsEmbeddingEnabledForFacename(str ptr)
 @ stdcall TTLoadEmbeddedFont(ptr long ptr long ptr ptr ptr wstr str ptr)
 @ stub TTRunValidationTests
 @ stub _TTCharToUnicode(a)24
@@ -17,7 +17,7 @@
 @ stub _TTGetEmbeddedFontInfo(a)28
 @ stdcall _TTGetEmbeddingType(a)8(long ptr) TTGetEmbeddingType
 @ stdcall _TTIsEmbeddingEnabled(a)8(long ptr) TTIsEmbeddingEnabled
-@ stub _TTIsEmbeddingEnabledForFacename(a)8
+@ stdcall _TTIsEmbeddingEnabledForFacename(a)8(str ptr) TTIsEmbeddingEnabledForFacename
 @ stdcall _TTLoadEmbeddedFont(a)40(ptr long ptr long ptr ptr ptr wstr str ptr) TTLoadEmbeddedFont
 @ stub _TTRunValidationTests(a)8
 @ stub TTEmbedFontEx
diff --git a/dlls/t2embed/tests/t2embed.c b/dlls/t2embed/tests/t2embed.c
index cdc2f49..6efb231 100644
--- a/dlls/t2embed/tests/t2embed.c
+++ b/dlls/t2embed/tests/t2embed.c
@@ -76,7 +76,30 @@ static void test_TTGetEmbeddingType(void)
     DeleteDC(hdc);
 }
 
+static void test_TTIsEmbeddingEnabledForFacename(void)
+{
+    BOOL status;
+    LONG ret;
+
+    ret = TTIsEmbeddingEnabledForFacename(NULL, NULL);
+    ok(ret == E_FACENAMEINVALID, "got %#x\n", ret);
+
+    status = 123;
+    ret = TTIsEmbeddingEnabledForFacename(NULL, &status);
+    ok(ret == E_FACENAMEINVALID, "got %#x\n", ret);
+    ok(status == 123, "got %d\n", status);
+
+    ret = TTIsEmbeddingEnabledForFacename("Arial", NULL);
+    ok(ret == E_PBENABLEDINVALID, "got %#x\n", ret);
+
+    status = 123;
+    ret = TTIsEmbeddingEnabledForFacename("Arial", &status);
+    ok(ret == E_NONE, "got %#x\n", ret);
+    ok(status != 123, "got %d\n", status);
+}
+
 START_TEST(t2embed)
 {
     test_TTGetEmbeddingType();
+    test_TTIsEmbeddingEnabledForFacename();
 }
diff --git a/include/t2embapi.h b/include/t2embapi.h
index 60fda64..09067bd 100644
--- a/include/t2embapi.h
+++ b/include/t2embapi.h
@@ -42,7 +42,9 @@ extern "C" {
 #define E_HDCINVALID                        __MSABI_LONG(0x0006)
 #define E_NOTATRUETYPEFONT                  __MSABI_LONG(0x000a)
 #define E_ERRORACCESSINGFONTDATA            __MSABI_LONG(0x000c)
+#define E_FACENAMEINVALID                   __MSABI_LONG(0x0113)
 #define E_PERMISSIONSINVALID                __MSABI_LONG(0x0117)
+#define E_PBENABLEDINVALID                  __MSABI_LONG(0x0118)
 
 typedef ULONG (WINAPIV * READEMBEDPROC)(void*,void*,ULONG);
 typedef ULONG (WINAPIV * WRITEEMBEDPROC)(void*,void*,ULONG);
@@ -72,6 +74,7 @@ LONG WINAPI TTDeleteEmbeddedFont(HANDLE,ULONG,ULONG*);
 #define EMBED_NOEMBEDDING   4
 
 LONG WINAPI TTGetEmbeddingType(HDC, ULONG*);
+LONG WINAPI TTIsEmbeddingEnabledForFacename(LPCSTR facename, BOOL *enabled);
 
 #ifdef __cplusplus
 }