Rename PangoLayoutRun to PangoGlyphItem (with a typedef for compat), add

Sun Nov 17 23:28:26 2002  Owen Taylor  <otaylor@redhat.com>

        * pango/pango-glyph-item.[ch] pango/pango-layout.h:
        Rename PangoLayoutRun to PangoGlyphItem (with a
        typedef for compat), add pango_glyph_item_split(),
        pango_glyph_item_apply_attrs().

        * pango/pango-attributes.[ch]: Add
        pango_attr_list_filter(), pango_attr_iterator_get_attrs().

        * pango/pango-layout.c: Remove attributes that don't
        affect shaping before shaping, shape and then add
        them back. Fixes the infamous "underscores break
        arabic shaping" bug (#83058)

        * pango/pango-item.h: Remove an extraneous include.

        * pango/pango-layout.c (imposed_shape): Fix bytes/chars
        problem for glyph->log_clusters.

        * pango/pango-layout.c (cluster_end_index)
        * pango/pango-layout.c (pango_layout_iter_next_cluster): Fix
        confusion between global indices and run-relative indices.

        * docs/tmpl/glyphs.sgml: Improve docs for log_clusters.

        * docs/*: Document new API and PangoOTRuleset

1 files changed, 49 insertions, 0 deletions

diff --git a/pango/pango-glyph-item.h b/pango/pango-glyph-item.h
new file mode 100644
index 00000000..c9849f47
--- /dev/null
+++ b/pango/pango-glyph-item.h
@@ -0,0 +1,49 @@
+/* -*- mode: C; c-file-style: "gnu" -*- */
+/* Pango
+ * pango-glyph-item.h: Pair of PangoItem and a glyph string
+ *
+ * Copyright (C) 2002 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 __PANGO_GLYPH_ITEM_H__
+#define __PANGO_GLYPH_ITEM_H__
+
+#include <pango/pango-attributes.h>
+#include <pango/pango-item.h>
+#include <pango/pango-glyph.h>
+
+G_BEGIN_DECLS
+
+typedef struct _PangoGlyphItem PangoGlyphItem;
+
+struct _PangoGlyphItem
+{
+  PangoItem        *item;
+  PangoGlyphString *glyphs;
+};
+
+PangoGlyphItem *pango_glyph_item_split       (PangoGlyphItem *orig,
+					      const char     *text,
+					      int             split_index);
+GSList *        pango_glyph_item_apply_attrs (PangoGlyphItem *glyph_item,
+					      const char     *text,
+					      PangoAttrList  *list);
+
+G_END_DECLS
+
+#endif /* __PANGO_GLYPH_ITEM_H__ */