Add code to validate log attrs

This is just used in tests for now. If we decide
to make an external log attr api, we can make this
public.

1 files changed, 52 insertions, 0 deletions

diff --git a/tests/validate-log-attrs.h b/tests/validate-log-attrs.h
new file mode 100644
index 00000000..22b9ae63
--- /dev/null
+++ b/tests/validate-log-attrs.h
@@ -0,0 +1,52 @@
+/* Pango
+ *
+ * Copyright (C) 1999 Red Hat Software
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __VALIDATE_LOG_ATTRS_H__
+#define __VALIDATE_LOG_ATTRS_H__
+
+#include <glib.h>
+
+G_BEGIN_DECLS
+
+#include <pango/pango-item.h>
+
+#define PANGO_VALIDATE_ERROR (pango_validate_error_quark ())
+
+typedef enum
+{
+  PANGO_VALIDATE_ERROR_FAILED,
+  PANGO_VALIDATE_ERROR_BREAK,
+  PANGO_VALIDATE_ERROR_GRAPHEME,
+  PANGO_VALIDATE_ERROR_WORD,
+  PANGO_VALIDATE_ERROR_SENTENCE,
+  PANGO_VALIDATE_ERROR_SPACE
+} PangoValidateError;
+
+GQuark                 pango_validate_error_quark (void);
+
+gboolean               pango_validate_log_attrs (const char          *text,
+                                                 int                  length,
+                                                 const PangoLogAttr  *log_attrs,
+                                                 int                  attrs_len,
+                                                 GError             **error);
+
+G_END_DECLS
+
+#endif /* __VALIDATE_LOG_ATTRS_H__ */