Nikolay Sivov : t2embed: Implement TTIsEmbeddingEnabled().

[Alexandre Julliard]

Module: wine
Branch: stable
Commit: c6703a99d25e7b44f8609abeffc45a96184d9644
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=c6703a99d25e7b44f8609abeffc45a96184d9644

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Sat Apr  2 12:19:18 2016 +0300

t2embed: Implement TTIsEmbeddingEnabled().

Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
(cherry picked from commit 0ea8c1d62e4993567e451ddcc25f4f0958e17266)
Signed-off-by: Michael Stefaniuc <mstefani at winehq.org>

---

 dlls/t2embed/main.c          | 24 ++++++++++++++++++++---
 dlls/t2embed/tests/t2embed.c | 45 ++++++++++++++++++++++++++++++++++++++++++++
 include/t2embapi.h           |  3 +++
 3 files changed, 69 insertions(+), 3 deletions(-)

diff --git a/dlls/t2embed/main.c b/dlls/t2embed/main.c
index 9c807c7..9fae0a8 100644
--- a/dlls/t2embed/main.c
+++ b/dlls/t2embed/main.c
@@ -148,9 +148,27 @@ LONG WINAPI TTIsEmbeddingEnabledForFacename(LPCSTR facename, BOOL *enabled)
 
 LONG WINAPI TTIsEmbeddingEnabled(HDC hDC, BOOL *enabled)
 {
-    FIXME("(%p %p) stub\n", hDC, enabled);
-    if (enabled) *enabled = FALSE;
-    return E_API_NOTIMPL;
+    OUTLINETEXTMETRICA *otm;
+    LONG ret;
+    UINT len;
+
+    TRACE("(%p %p)\n", hDC, enabled);
+
+    if (!hDC)
+        return E_HDCINVALID;
+
+    len = GetOutlineTextMetricsA(hDC, 0, NULL);
+    if (!len)
+        return E_ERRORACCESSINGFACENAME;
+
+    otm = HeapAlloc(GetProcessHeap(), 0, len);
+    if (!otm)
+        return E_NOFREEMEMORY;
+
+    GetOutlineTextMetricsA(hDC, len, otm);
+    ret = TTIsEmbeddingEnabledForFacename(otm->otmpFaceName, enabled);
+    HeapFree(GetProcessHeap(), 0, otm);
+    return ret;
 }
 
 LONG WINAPI TTDeleteEmbeddedFont(HANDLE hFontReference, ULONG flags, ULONG *status)
diff --git a/dlls/t2embed/tests/t2embed.c b/dlls/t2embed/tests/t2embed.c
index 6efb231..79102a6 100644
--- a/dlls/t2embed/tests/t2embed.c
+++ b/dlls/t2embed/tests/t2embed.c
@@ -98,8 +98,53 @@ static void test_TTIsEmbeddingEnabledForFacename(void)
     ok(status != 123, "got %d\n", status);
 }
 
+static void test_TTIsEmbeddingEnabled(void)
+{
+    HFONT old_font, hfont;
+    LONG ret, status;
+    LOGFONTA logfont;
+    HDC hdc;
+
+    ret = TTIsEmbeddingEnabled(NULL, NULL);
+    ok(ret == E_HDCINVALID, "got %#x\n", ret);
+
+    status = 123;
+    ret = TTIsEmbeddingEnabled(NULL, &status);
+    ok(ret == E_HDCINVALID, "got %#x\n", ret);
+    ok(status == 123, "got %d\n", status);
+
+    hdc = CreateCompatibleDC(0);
+
+    ret = TTIsEmbeddingEnabled(hdc, NULL);
+    ok(ret == E_ERRORACCESSINGFACENAME, "got %#x\n", ret);
+
+    status = 123;
+    ret = TTIsEmbeddingEnabled(hdc, &status);
+    ok(ret == E_ERRORACCESSINGFACENAME, "got %#x\n", ret);
+    ok(status == 123, "got %u\n", status);
+
+    memset(&logfont, 0, sizeof(logfont));
+    logfont.lfHeight = 12;
+    logfont.lfWeight = FW_NORMAL;
+    strcpy(logfont.lfFaceName, "Tahoma");
+    hfont = CreateFontIndirectA(&logfont);
+    ok(hfont != NULL, "got %p\n", hfont);
+
+    old_font = SelectObject(hdc, hfont);
+
+    status = 123;
+    ret = TTIsEmbeddingEnabled(hdc, &status);
+    ok(ret == E_NONE, "got %#x\n", ret);
+    ok(status != 123, "got %u\n", status);
+
+    SelectObject(hdc, old_font);
+    DeleteObject(hfont);
+    DeleteDC(hdc);
+}
+
 START_TEST(t2embed)
 {
     test_TTGetEmbeddingType();
     test_TTIsEmbeddingEnabledForFacename();
+    test_TTIsEmbeddingEnabled();
 }
diff --git a/include/t2embapi.h b/include/t2embapi.h
index 09067bd..38d6900 100644
--- a/include/t2embapi.h
+++ b/include/t2embapi.h
@@ -40,8 +40,10 @@ extern "C" {
 #define E_NONE                              __MSABI_LONG(0x0000)
 #define E_API_NOTIMPL                       __MSABI_LONG(0x0001)
 #define E_HDCINVALID                        __MSABI_LONG(0x0006)
+#define E_NOFREEMEMORY                      __MSABI_LONG(0x0007)
 #define E_NOTATRUETYPEFONT                  __MSABI_LONG(0x000a)
 #define E_ERRORACCESSINGFONTDATA            __MSABI_LONG(0x000c)
+#define E_ERRORACCESSINGFACENAME            __MSABI_LONG(0x000d)
 #define E_FACENAMEINVALID                   __MSABI_LONG(0x0113)
 #define E_PERMISSIONSINVALID                __MSABI_LONG(0x0117)
 #define E_PBENABLEDINVALID                  __MSABI_LONG(0x0118)
@@ -75,6 +77,7 @@ LONG WINAPI TTDeleteEmbeddedFont(HANDLE,ULONG,ULONG*);
 
 LONG WINAPI TTGetEmbeddingType(HDC, ULONG*);
 LONG WINAPI TTIsEmbeddingEnabledForFacename(LPCSTR facename, BOOL *enabled);
+LONG WINAPI TTIsEmbeddingEnabled(HDC hdc, BOOL *enabled);
 
 #ifdef __cplusplus
 }