Add new PangoLayoutIter entry points

2000-11-13  Havoc Pennington  <hp@redhat.com>

	* docs/pango-sections.txt: Add new PangoLayoutIter entry points

	* pango/glyphstring.c (pango_glyph_string_extents_range): New
	function

        * pango/pango-layout.c: Create PangoLayoutIter for iterating over
	a layout's visual elements

	* pango/pango-layout.c (pango_layout_check_lines): plug
	a memleak (attr iterator not freed)

	* pango/pango-tabs.c (pango_tab_array_free): plug a memleak
	(array->tabs not freed)

3 files changed, 196 insertions, 0 deletions

diff --git a/docs/pango-sections.txt b/docs/pango-sections.txt
index 32e4c799..bb37a61b 100644
--- a/docs/pango-sections.txt
+++ b/docs/pango-sections.txt
@@ -63,6 +63,7 @@ pango_glyph_string_new
 pango_glyph_string_set_size
 pango_glyph_string_free
 pango_glyph_string_extents
+pango_glyph_string_extents_range
 pango_glyph_string_index_to_x
 pango_glyph_string_x_to_index
 pango_glyph_string_get_logical_widths
@@ -206,6 +207,7 @@ pango_tab_array_get_positions_in_pixels
 <TITLE>Layout Objects</TITLE>
 <FILE>layout</FILE>
 PangoLayout
+PangoLayoutIter
 pango_layout_new
 
 pango_layout_get_context
@@ -247,6 +249,24 @@ pango_layout_get_line_count
 pango_layout_get_line
 pango_layout_get_lines
 
+pango_layout_get_iter
+pango_layout_iter_free
+pango_layout_iter_next_run
+pango_layout_iter_next_char
+pango_layout_iter_next_cluster
+pango_layout_iter_next_line
+pango_layout_iter_at_last_line
+pango_layout_iter_get_index
+pango_layout_iter_get_baseline
+pango_layout_iter_get_run
+pango_layout_iter_get_line
+pango_layout_iter_get_char_extents
+pango_layout_iter_get_cluster_extents
+pango_layout_iter_get_run_extents
+pango_layout_iter_get_line_yrange
+pango_layout_iter_get_line_extents
+pango_layout_iter_get_layout_extents
+
 <SUBSECTION>
 PangoLayoutLine
 PangoLayoutRun
diff --git a/docs/tmpl/glyphs.sgml b/docs/tmpl/glyphs.sgml
index f099bdd9..d1697a45 100644
--- a/docs/tmpl/glyphs.sgml
+++ b/docs/tmpl/glyphs.sgml
@@ -275,6 +275,19 @@ accessible fields
 @logical_rect: 
 
 
+<!-- ##### FUNCTION pango_glyph_string_extents_range ##### -->
+<para>
+
+</para>
+
+@glyphs: 
+@start: 
+@end: 
+@font: 
+@ink_rect: 
+@logical_rect: 
+
+
 <!-- ##### FUNCTION pango_glyph_string_index_to_x ##### -->
 <para>
 
diff --git a/docs/tmpl/layout.sgml b/docs/tmpl/layout.sgml
index f66b0a25..581f00bf 100644
--- a/docs/tmpl/layout.sgml
+++ b/docs/tmpl/layout.sgml
@@ -48,6 +48,12 @@ fields.
 </para>
 
 
+<!-- ##### STRUCT PangoLayoutIter ##### -->
+<para>
+
+</para>
+
+
 <!-- ##### FUNCTION pango_layout_new ##### -->
 <para>
 
@@ -387,6 +393,163 @@ for partial lines.
 @Returns: 
 
 
+<!-- ##### FUNCTION pango_layout_get_iter ##### -->
+<para>
+
+</para>
+
+@layout: 
+@Returns: 
+
+
+<!-- ##### FUNCTION pango_layout_iter_free ##### -->
+<para>
+
+</para>
+
+@iter: 
+
+
+<!-- ##### FUNCTION pango_layout_iter_next_run ##### -->
+<para>
+
+</para>
+
+@iter: 
+@Returns: 
+
+
+<!-- ##### FUNCTION pango_layout_iter_next_char ##### -->
+<para>
+
+</para>
+
+@iter: 
+@Returns: 
+
+
+<!-- ##### FUNCTION pango_layout_iter_next_cluster ##### -->
+<para>
+
+</para>
+
+@iter: 
+@Returns: 
+
+
+<!-- ##### FUNCTION pango_layout_iter_next_line ##### -->
+<para>
+
+</para>
+
+@iter: 
+@Returns: 
+
+
+<!-- ##### FUNCTION pango_layout_iter_at_last_line ##### -->
+<para>
+
+</para>
+
+@iter: 
+@Returns: 
+
+
+<!-- ##### FUNCTION pango_layout_iter_get_index ##### -->
+<para>
+
+</para>
+
+@iter: 
+@Returns: 
+
+
+<!-- ##### FUNCTION pango_layout_iter_get_baseline ##### -->
+<para>
+
+</para>
+
+@iter: 
+@Returns: 
+
+
+<!-- ##### FUNCTION pango_layout_iter_get_run ##### -->
+<para>
+
+</para>
+
+@iter: 
+@Returns: 
+
+
+<!-- ##### FUNCTION pango_layout_iter_get_line ##### -->
+<para>
+
+</para>
+
+@iter: 
+@Returns: 
+
+
+<!-- ##### FUNCTION pango_layout_iter_get_char_extents ##### -->
+<para>
+
+</para>
+
+@iter: 
+@logical_rect: 
+
+
+<!-- ##### FUNCTION pango_layout_iter_get_cluster_extents ##### -->
+<para>
+
+</para>
+
+@iter: 
+@ink_rect: 
+@logical_rect: 
+
+
+<!-- ##### FUNCTION pango_layout_iter_get_run_extents ##### -->
+<para>
+
+</para>
+
+@iter: 
+@ink_rect: 
+@logical_rect: 
+
+
+<!-- ##### FUNCTION pango_layout_iter_get_line_yrange ##### -->
+<para>
+
+</para>
+
+@iter: 
+@y0: 
+@y1: 
+
+
+<!-- ##### FUNCTION pango_layout_iter_get_line_extents ##### -->
+<para>
+
+</para>
+
+@iter: 
+@ink_rect: 
+@logical_rect: 
+
+
+<!-- ##### FUNCTION pango_layout_iter_get_layout_extents ##### -->
+<para>
+
+</para>
+
+@iter: 
+@ink_rect: 
+@logical_rect: 
+
+
 <!-- ##### STRUCT PangoLayoutLine ##### -->
 <para>
 The #PangoLayoutLine structure represents one of the lines resulting