[ros-diffs] [dchapyshev] 42687: - Implement EnumObjects (untested) - Implement PolyTextOutA/W (from Wine) - Implement GetICMProfileA (from Wine) - Stub-implement CreateScalableFontResourceW (from Wine)

Author: dchapyshev
Date: Sat Aug 15 11:56:22 2009
New Revision: 42687

URL: http://svn.reactos.org/svn/reactos?rev=42687&view=rev
Log:
- Implement EnumObjects (untested)
- Implement PolyTextOutA/W (from Wine)
- Implement GetICMProfileA (from Wine)
- Stub-implement CreateScalableFontResourceW (from Wine)

Modified:
    trunk/reactos/dll/win32/gdi32/misc/stubs.c
    trunk/reactos/dll/win32/gdi32/misc/stubsa.c
    trunk/reactos/dll/win32/gdi32/misc/stubsw.c

Modified: trunk/reactos/dll/win32/gdi32/misc/stubs.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/gdi32/misc/stubs…
==============================================================================
--- trunk/reactos/dll/win32/gdi32/misc/stubs.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/gdi32/misc/stubs.c [iso-8859-1] Sat Aug 15 11:56:22 2009
@@ -138,7 +138,7 @@
 
 
 /*
- * @unimplemented
+ * @implemented
  */
 int
 WINAPI
@@ -147,10 +147,20 @@
             GOBJENUMPROC lpObjectFunc,
             LPARAM lParam)
 {
+    ULONG ObjectsCount;
+    ULONG Size;
+    PVOID Buffer = NULL;
+    DWORD_PTR EndOfBuffer;
+    int Result = 0;
+
     switch (nObjectType)
     {
         case OBJ_BRUSH:
+            Size = sizeof(LOGBRUSH);
+            break;
+
         case OBJ_PEN:
+            Size = sizeof(LOGPEN);
             break;
 
         default:
@@ -158,9 +168,32 @@
             return 0;
     }
 
-    UNIMPLEMENTED;
-    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-    return 0;
+    ObjectsCount = NtGdiEnumObjects(hdc, nObjectType, 0, NULL);
+    if (!ObjectsCount) return 0;
+
+    Buffer = HeapAlloc(GetProcessHeap(), 0, ObjectsCount * Size);
+    if (!Buffer)
+    {
+        SetLastError(ERROR_NOT_ENOUGH_MEMORY);
+        return 0;
+    }
+
+    if (!NtGdiEnumObjects(hdc, nObjectType, ObjectsCount * Size, Buffer))
+    {
+        HeapFree(GetProcessHeap(), 0, Buffer);
+        return 0;
+    }
+
+    EndOfBuffer = (DWORD_PTR)Buffer + (ObjectsCount * Size);
+    while ((DWORD_PTR)Buffer < EndOfBuffer)
+    {
+        Result = lpObjectFunc(Buffer, lParam);
+        if (!Result) break;
+        Buffer = (PVOID)((DWORD_PTR)Buffer + Size);
+    }
+
+    HeapFree(GetProcessHeap(), 0, Buffer);
+    return Result;
 }
 
 

Modified: trunk/reactos/dll/win32/gdi32/misc/stubsa.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/gdi32/misc/stubs…
==============================================================================
--- trunk/reactos/dll/win32/gdi32/misc/stubsa.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/gdi32/misc/stubsa.c [iso-8859-1] Sat Aug 15 11:56:22 2009
@@ -40,15 +40,12 @@
  */
 BOOL
 WINAPI
-PolyTextOutA(
-	HDC			hdc,
-	CONST POLYTEXTA		*a1,
-	int			a2
-	)
-{
-	UNIMPLEMENTED;
-	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-	return FALSE;
+PolyTextOutA( HDC hdc, const POLYTEXTA *pptxt, INT cStrings )
+{
+    for (; cStrings>0; cStrings--, pptxt++)
+        if (!ExtTextOutA( hdc, pptxt->x, pptxt->y, pptxt->uiFlags,
&pptxt->rcl, pptxt->lpstr, pptxt->n, pptxt->pdx ))
+            return FALSE;
+    return TRUE;
 }
 
 /*
@@ -79,9 +76,25 @@
 	LPSTR		pszFilename
 	)
 {
-	UNIMPLEMENTED;
-	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-	return FALSE;
+    WCHAR filenameW[MAX_PATH];
+    DWORD buflen = MAX_PATH;
+    BOOL ret = FALSE;
+
+    if (!hdc || !pBufSize || !pszFilename) return FALSE;
+
+    if (GetICMProfileW(hdc, &buflen, filenameW))
+    {
+        int len = WideCharToMultiByte(CP_ACP, 0, filenameW, -1, NULL, 0, NULL, NULL);
+        if (*pBufSize >= len)
+        {
+            WideCharToMultiByte(CP_ACP, 0, filenameW, -1, pszFilename, *pBufSize, NULL,
NULL);
+            ret = TRUE;
+        }
+        else SetLastError(ERROR_INSUFFICIENT_BUFFER);
+        *pBufSize = len;
+    }
+
+    return ret;
 }
 
 

Modified: trunk/reactos/dll/win32/gdi32/misc/stubsw.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/gdi32/misc/stubs…
==============================================================================
--- trunk/reactos/dll/win32/gdi32/misc/stubsw.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/gdi32/misc/stubsw.c [iso-8859-1] Sat Aug 15 11:56:22 2009
@@ -21,15 +21,12 @@
  */
 BOOL
 WINAPI
-PolyTextOutW(
-	HDC			hdc,
-	CONST POLYTEXTW		*a1,
-	int			a2
-	)
-{
-	UNIMPLEMENTED;
-	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-	return FALSE;
+PolyTextOutW( HDC hdc, const POLYTEXTW *pptxt, INT cStrings )
+{
+    for (; cStrings>0; cStrings--, pptxt++)
+        if (!ExtTextOutW( hdc, pptxt->x, pptxt->y, pptxt->uiFlags,
&pptxt->rcl, pptxt->lpstr, pptxt->n, pptxt->pdx ))
+            return FALSE;
+    return TRUE;
 }
 
 /*
@@ -55,11 +52,13 @@
 BOOL
 WINAPI
 GetICMProfileW(
-	HDC		a0,
-	LPDWORD		a1,
-	LPWSTR		a2
-	)
-{
+	HDC		hdc,
+	LPDWORD		size,
+	LPWSTR		filename
+	)
+{
+    if (!hdc || !size || !filename) return FALSE;
+
 	UNIMPLEMENTED;
 	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 	return FALSE;
@@ -288,9 +287,22 @@
 	LPCWSTR lpszCurrentPath
 	)
 {
-	UNIMPLEMENTED;
-	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-	return FALSE;
+    HANDLE f;
+
+    UNIMPLEMENTED;
+
+    /* fHidden=1 - only visible for the calling app, read-only, not
+     * enumerated with EnumFonts/EnumFontFamilies
+     * lpszCurrentPath can be NULL
+     */
+
+    /* If the output file already exists, return the ERROR_FILE_EXISTS error as specified
in MSDN */
+    if ((f = CreateFileW(lpszFontRes, 0, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,
0)) != INVALID_HANDLE_VALUE) {
+        CloseHandle(f);
+        SetLastError(ERROR_FILE_EXISTS);
+        return FALSE;
+    }
+    return FALSE; /* create failed */
 }