dwrite: Actually set isWhitespace for space clusters.

dlls/dwrite/layout.c

@@ -495,10 +495,10 @@ static inline void init_cluster_metrics(const struct dwrite_textlayout *layout,
     metrics->canWrapLineAfter = breakcondition == DWRITE_BREAK_CONDITION_CAN_BREAK ||
                                 breakcondition == DWRITE_BREAK_CONDITION_MUST_BREAK;
     if (metrics->length == 1) {
-        WORD type;
+        WORD type = 0;
 
         GetStringTypeW(CT_CTYPE1, &layout->str[position], 1, &type);
-        metrics->isWhitespace = type == C1_SPACE;
+        metrics->isWhitespace = !!(type & C1_SPACE);
         metrics->isNewline = FALSE /* FIXME */;
         metrics->isSoftHyphen = layout->str[position] == 0x00ad /* Unicode Soft Hyphen */;
     }

dlls/dwrite/tests/layout.c

@@ -1716,7 +1716,6 @@ todo_wine
     ok(hr == S_OK, "got 0x%08x\n", hr);
     ok(count == 2, "got %u\n", count);
     ok(metrics[0].isWhitespace == 0, "got %d\n", metrics[0].isWhitespace);
-todo_wine
     ok(metrics[1].isWhitespace == 1, "got %d\n", metrics[1].isWhitespace);
     IDWriteTextLayout_Release(layout);
 
@@ -2746,10 +2745,10 @@ static void test_GetLineMetrics(void)
     memset(&metrics, 0, sizeof(metrics));
     hr = IDWriteTextLayout_GetLineMetrics(layout, &metrics, 1, &count);
     ok(hr == S_OK, "got 0x%08x\n", hr);
-todo_wine {
+todo_wine
     ok(metrics.length == 5, "got %u\n", metrics.length);
     ok(metrics.trailingWhitespaceLength == 1, "got %u\n", metrics.trailingWhitespaceLength);
-}
+
     ok(metrics.newlineLength == 0, "got %u\n", metrics.newlineLength);
     ok(metrics.isTrimmed == FALSE, "got %d\n", metrics.isTrimmed);