1 files changed, 60 insertions, 0 deletions
diff --git a/modules/freetype2/src/base/ftgasp.c b/modules/freetype2/src/base/ftgasp.c
new file mode 100644
index 0000000000..29b7b08b78
--- /dev/null
+++ b/modules/freetype2/src/base/ftgasp.c
@@ -0,0 +1,60 @@
+/****************************************************************************
+ *
+ * ftgasp.c
+ *
+ *   Access of TrueType's `gasp' table (body).
+ *
+ * Copyright (C) 2007-2023 by
+ * David Turner, Robert Wilhelm, and Werner Lemberg.
+ *
+ * This file is part of the FreeType project, and may only be used,
+ * modified, and distributed under the terms of the FreeType project
+ * license, LICENSE.TXT.  By continuing to use, modify, or distribute
+ * this file you indicate that you have read the license and
+ * understand and accept it fully.
+ *
+ */
+
+
+#include <freetype/ftgasp.h>
+#include <freetype/internal/tttypes.h>
+
+
+  FT_EXPORT_DEF( FT_Int )
+  FT_Get_Gasp( FT_Face  face,
+               FT_UInt  ppem )
+  {
+    FT_Int  result = FT_GASP_NO_TABLE;
+
+
+    if ( face && FT_IS_SFNT( face ) )
+    {
+      TT_Face  ttface = (TT_Face)face;
+
+
+      if ( ttface->gasp.numRanges > 0 )
+      {
+        TT_GaspRange  range     = ttface->gasp.gaspRanges;
+        TT_GaspRange  range_end = range + ttface->gasp.numRanges;
+
+
+        while ( ppem > range->maxPPEM )
+        {
+          range++;
+          if ( range >= range_end )
+            goto Exit;
+        }
+
+        result = range->gaspFlag;
+
+        /* ensure that we don't have spurious bits */
+        if ( ttface->gasp.version == 0 )
+          result &= 3;
+      }
+    }
+  Exit:
+    return result;
+  }
+
+
+/* END */