[glib] Use g_unicode_script_to/from_iso15924() if available
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@ -36,6 +36,7 @@
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HB_BEGIN_DECLS
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HB_BEGIN_DECLS
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#if !GLIB_CHECK_VERSION(2,29,14)
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static const hb_script_t
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static const hb_script_t
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glib_script_to_script[] =
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glib_script_to_script[] =
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{
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{
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@ -148,10 +149,14 @@ glib_script_to_script[] =
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HB_SCRIPT_BRAHMI,
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HB_SCRIPT_BRAHMI,
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HB_SCRIPT_MANDAIC
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HB_SCRIPT_MANDAIC
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};
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};
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#endif
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hb_script_t
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hb_script_t
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hb_glib_script_to_script (GUnicodeScript script)
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hb_glib_script_to_script (GUnicodeScript script)
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{
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{
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#if GLIB_CHECK_VERSION(2,29,14)
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return (hb_script_t) g_unicode_script_to_iso15924 (script);
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#else
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if (likely ((unsigned int) script < ARRAY_LENGTH (glib_script_to_script)))
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if (likely ((unsigned int) script < ARRAY_LENGTH (glib_script_to_script)))
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return glib_script_to_script[script];
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return glib_script_to_script[script];
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@ -159,11 +164,15 @@ hb_glib_script_to_script (GUnicodeScript script)
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return HB_SCRIPT_INVALID;
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return HB_SCRIPT_INVALID;
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return HB_SCRIPT_UNKNOWN;
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return HB_SCRIPT_UNKNOWN;
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#endif
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}
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}
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GUnicodeScript
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GUnicodeScript
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hb_glib_script_from_script (hb_script_t script)
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hb_glib_script_from_script (hb_script_t script)
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{
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{
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#if GLIB_CHECK_VERSION(2,29,14)
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return g_unicode_script_from_iso15924 (script);
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#else
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unsigned int count = ARRAY_LENGTH (glib_script_to_script);
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unsigned int count = ARRAY_LENGTH (glib_script_to_script);
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for (unsigned int i = 0; i < count; i++)
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for (unsigned int i = 0; i < count; i++)
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if (glib_script_to_script[i] == script)
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if (glib_script_to_script[i] == script)
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@ -173,6 +182,7 @@ hb_glib_script_from_script (hb_script_t script)
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return G_UNICODE_SCRIPT_INVALID_CODE;
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return G_UNICODE_SCRIPT_INVALID_CODE;
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return G_UNICODE_SCRIPT_UNKNOWN;
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return G_UNICODE_SCRIPT_UNKNOWN;
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#endif
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}
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}
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