pango r2605 - in trunk: . docs pango

[behdad svn gnome org]

Author: behdad
Date: Mon Apr 21 22:16:44 2008
New Revision: 2605
URL: http://svn.gnome.org/viewvc/pango?rev=2605&view=rev

Log:
2008-04-21  Behdad Esfahbod  <behdad gnome org>

        Bug 404416 â pango_layout_get_baseline or something

        * docs/pango-sections.txt:
        * pango/pango-layout.c (pango_layout_get_baseline):
        * pango/pango-layout.h:
        * pango/pango.def:
        New public API:

                pango_layout_get_baseline()



Modified:
   trunk/ChangeLog
   trunk/docs/pango-sections.txt
   trunk/pango/pango-layout.c
   trunk/pango/pango-layout.h
   trunk/pango/pango.def

Modified: trunk/docs/pango-sections.txt
==============================================================================
--- trunk/docs/pango-sections.txt	(original)
+++ trunk/docs/pango-sections.txt	Mon Apr 21 22:16:44 2008
@@ -491,6 +491,7 @@
 pango_layout_get_pixel_extents
 pango_layout_get_size
 pango_layout_get_pixel_size
+pango_layout_get_baseline
 pango_layout_get_line_count
 pango_layout_get_line
 pango_layout_get_line_readonly

Modified: trunk/pango/pango-layout.c
==============================================================================
--- trunk/pango/pango-layout.c	(original)
+++ trunk/pango/pango-layout.c	Mon Apr 21 22:16:44 2008
@@ -2669,6 +2669,29 @@
     *height = logical_rect.height;
 }
 
+/**
+ * pango_layout_get_baseline:
+ * @layout: a #PangoLayout
+ *
+ * Gets the Y position of baseline of the first line in @layout.
+ *
+ * Return value: baseline of first line, from top of @layout.
+ *
+ * Since: 1.22
+ **/
+int
+pango_layout_get_baseline (PangoLayout    *layout)
+{
+  int baseline;
+
+  /* XXX this is so inefficient */
+  PangoLayoutIter *iter = pango_layout_get_iter (layout);
+  baseline = pango_layout_iter_get_baseline (iter);
+  pango_layout_iter_free (iter);
+
+  return baseline;
+}
+
 static void
 pango_layout_clear_lines (PangoLayout *layout)
 {

Modified: trunk/pango/pango-layout.h
==============================================================================
--- trunk/pango/pango-layout.h	(original)
+++ trunk/pango/pango-layout.h	Mon Apr 21 22:16:44 2008
@@ -202,6 +202,7 @@
 void     pango_layout_get_pixel_size       (PangoLayout    *layout,
 					    int            *width,
 					    int            *height);
+int      pango_layout_get_baseline         (PangoLayout    *layout);
 
 int              pango_layout_get_line_count       (PangoLayout    *layout);
 PangoLayoutLine *pango_layout_get_line             (PangoLayout    *layout,

Modified: trunk/pango/pango.def
==============================================================================
--- trunk/pango/pango.def	(original)
+++ trunk/pango/pango.def	Mon Apr 21 22:16:44 2008
@@ -217,6 +217,7 @@
 	pango_layout_get_alignment
 	pango_layout_get_attributes
 	pango_layout_get_auto_dir
+	pango_layout_get_baseline
 	pango_layout_get_context
 	pango_layout_get_cursor_pos
 	pango_layout_get_ellipsize