gdiplus: Use ARRAY_SIZE() macro.

dlls/gdiplus/brush.c

@@ -232,7 +232,7 @@ static const char HatchBrushes[][8] = {
 
 GpStatus get_hatch_data(GpHatchStyle hatchstyle, const char **result)
 {
-    if (hatchstyle < sizeof(HatchBrushes) / sizeof(HatchBrushes[0]))
+    if (hatchstyle < ARRAY_SIZE(HatchBrushes))
     {
         *result = HatchBrushes[hatchstyle];
         return Ok;

dlls/gdiplus/font.c

@@ -1367,7 +1367,7 @@ static int match_name_table_language( const tt_name_record *name, LANGID lang )
     case TT_PLATFORM_MACINTOSH:
         if (!IsValidCodePage( get_mac_code_page( name ))) return 0;
         name_lang = GET_BE_WORD(name->language_id);
-        if (name_lang >= sizeof(mac_langid_table)/sizeof(mac_langid_table[0])) return 0;
+        if (name_lang >= ARRAY_SIZE(mac_langid_table)) return 0;
         name_lang = mac_langid_table[name_lang];
         break;
     case TT_PLATFORM_APPLE_UNICODE:
@@ -1377,7 +1377,7 @@ static int match_name_table_language( const tt_name_record *name, LANGID lang )
         case TT_APPLE_ID_ISO_10646:
         case TT_APPLE_ID_UNICODE_2_0:
             name_lang = GET_BE_WORD(name->language_id);
-            if (name_lang >= sizeof(mac_langid_table)/sizeof(mac_langid_table[0])) return 0;
+            if (name_lang >= ARRAY_SIZE(mac_langid_table)) return 0;
             name_lang = mac_langid_table[name_lang];
             break;
         default:

dlls/gdiplus/gdiplus_private.h

@@ -35,6 +35,8 @@
 
 #include "gdiplus.h"
 
+#define ARRAY_SIZE(array) (sizeof(array) / sizeof((array)[0]))
+
 #define GP_DEFAULT_PENSTYLE (PS_GEOMETRIC | PS_SOLID | PS_ENDCAP_FLAT | PS_JOIN_MITER)
 #define MAX_ARC_PTS (13)
 #define MAX_DASHLEN (16) /* this is a limitation of gdi */

dlls/gdiplus/image.c

@@ -2554,7 +2554,7 @@ static UINT vt_to_itemtype(UINT vt)
         { VT_BLOB, PropertyTagTypeUndefined }
     };
     UINT i;
-    for (i = 0; i < sizeof(vt2type)/sizeof(vt2type[0]); i++)
+    for (i = 0; i < ARRAY_SIZE(vt2type); i++)
     {
         if (vt2type[i].vt == vt) return vt2type[i].type;
     }
@@ -3454,10 +3454,10 @@ static void png_metadata_reader(GpBitmap *bitmap, IWICBitmapDecoder *decoder, UI
                         {
                             if (name.vt == VT_LPSTR)
                             {
-                                for (j=0; j<sizeof(keywords)/sizeof(keywords[0]); j++)
+                                for (j = 0; j < ARRAY_SIZE(keywords); j++)
                                     if (!strcmp(keywords[j].name, name.u.pszVal))
                                         break;
-                                if (j < sizeof(keywords)/sizeof(keywords[0]) && !keywords[j].seen)
+                                if (j < ARRAY_SIZE(keywords) && !keywords[j].seen)
                                 {
                                     keywords[j].seen = TRUE;
                                     item = create_prop(keywords[j].propid, &value);

dlls/gdiplus/metafile.c

@@ -606,7 +606,7 @@ void METAFILE_Free(GpMetafile *metafile)
     if (metafile->record_stream)
         IStream_Release(metafile->record_stream);
 
-    for (i = 0; i < sizeof(metafile->objtable)/sizeof(metafile->objtable[0]); i++)
+    for (i = 0; i < ARRAY_SIZE(metafile->objtable); i++)
         metafile_free_object_table_entry(metafile, i);
 }