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+/*******************************************************************
+ *
+ * ftxwidth.h
+ *
+ * Glyph Widths (and Heights) fast retrieval extension.
+ *
+ * Copyright 1996-2001 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.
+ *
+ *
+ * This extension is used to parse the `glyf' table of a TrueType
+ * file in order to extract the bounding box of a given range of glyphs.
+ *
+ * The bounding box is then used to build font unit widths and heights
+ * that are returned in two parallel arrays.
+ *
+ * This extension is needed by the FreeType/2 OS/2 Font Driver.
+ *
+ ******************************************************************/
+
+#ifndef FTXWIDTH_H
+#define FTXWIDTH_H
+
+#include "freetype.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+ /******************************************************************/
+ /* */
+ /* Function: TT_Get_Face_Widths */
+ /* */
+ /* Description: Returns the widths and/or heights of a given */
+ /* range of glyphs for a face. */
+ /* */
+ /* Input: */
+ /* face :: face handle */
+ /* */
+ /* first_glyph :: first glyph in range */
+ /* */
+ /* last_glyph :: last glyph in range */
+ /* */
+ /* widths :: address of table receiving the widths */
+ /* expressed in font units (ushorts). Set */
+ /* this parameter to NULL if you're not */
+ /* interested by these values. */
+ /* */
+ /* heights :: address of table receiving the heights */
+ /* expressed in font units (ushorts). Set */
+ /* this parameter to NULL if you're not */
+ /* interested by these values */
+ /* */
+ /* Returns: */
+ /* Error code */
+ /* */
+ /* */
+ /******************************************************************/
+
+ FT_EXPORT_DEF( TT_Error )
+ TT_Get_Face_Widths( TT_Face face,
+ TT_UShort first_glyph,
+ TT_UShort last_glyph,
+ TT_UShort* widths,
+ TT_UShort* heights );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FTXWIDTH_H */
+
+
+/* END */