[gtk+] Drop now unused gail_misc API

[Matthias Clasen <matthiasc src gnome org>]

commit 64d3314a642cb66f025f264789d73bf8c413e498
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Jul 8 20:12:45 2011 -0400

    Drop now unused gail_misc API

 gtk/a11y/gailmisc.c |  363 ---------------------------------------------------
 gtk/a11y/gailmisc.h |   12 --
 2 files changed, 0 insertions(+), 375 deletions(-)
---
diff --git a/gtk/a11y/gailmisc.c b/gtk/a11y/gailmisc.c
index c937ee0..9bee054 100644
--- a/gtk/a11y/gailmisc.c
+++ b/gtk/a11y/gailmisc.c
@@ -155,369 +155,6 @@ gail_misc_get_index_at_point_in_layout (GtkWidget   *widget,
   return index;
 }
 
-static AtkAttributeSet*
-gail_misc_add_attribute (AtkAttributeSet *attrib_set,
-                         AtkTextAttribute attr,
-                         gchar           *value)
-{
-  AtkAttributeSet *return_set;
-  AtkAttribute *at = g_malloc (sizeof (AtkAttribute));
-  at->name = g_strdup (atk_text_attribute_get_name (attr));
-  at->value = value;
-  return_set = g_slist_prepend(attrib_set, at);
-  return return_set;
-}
-
-/**
- * gail_misc_layout_get_run_attributes:
- * @attrib_set: The #AtkAttributeSet to add the attribute to
- * @layout: The PangoLayout from which the attributes will be obtained
- * @text: The text 
- * @offset: The offset at which the attributes are required
- * @start_offset: The start offset of the current run
- * @end_offset: The end offset of the current run
- *
- * Adds the attributes for the run starting at offset to the specified
- * attribute set.
- *
- * Returns: A pointer to the #AtkAttributeSet.
- **/
-AtkAttributeSet* 
-gail_misc_layout_get_run_attributes (AtkAttributeSet *attrib_set,
-                                     PangoLayout     *layout,
-                                     const gchar     *text,
-                                     gint            offset,
-                                     gint            *start_offset,
-                                     gint            *end_offset)
-{
-  PangoAttrIterator *iter;
-  PangoAttrList *attr;  
-  PangoAttrString *pango_string;
-  PangoAttrInt *pango_int;
-  PangoAttrColor *pango_color;
-  PangoAttrLanguage *pango_lang;
-  PangoAttrFloat *pango_float;
-  gint index, start_index, end_index;
-  gboolean is_next = TRUE;
-  gchar *value = NULL;
-  glong len;
-
-  len = g_utf8_strlen (text, -1);
-  /* Grab the attributes of the PangoLayout, if any */
-  if ((attr = pango_layout_get_attributes (layout)) == NULL)
-    {
-      *start_offset = 0;
-      *end_offset = len;
-      return attrib_set;
-    }
-  iter = pango_attr_list_get_iterator (attr);
-  /* Get invariant range offsets */
-  /* If offset out of range, set offset in range */
-  if (offset > len)
-    offset = len;
-  else if (offset < 0)
-    offset = 0;
-
-  index = g_utf8_offset_to_pointer (text, offset) - text;
-  pango_attr_iterator_range (iter, &start_index, &end_index);
-  while (is_next)
-    {
-      if (index >= start_index && index < end_index)
-        {
-          *start_offset = g_utf8_pointer_to_offset (text, 
-                                                    text + start_index);  
-          if (end_index == G_MAXINT)
-          /* Last iterator */
-            end_index = len;
-      
-          *end_offset = g_utf8_pointer_to_offset (text, 
-                                                  text + end_index);  
-          break;
-        }  
-      is_next = pango_attr_iterator_next (iter);
-      pango_attr_iterator_range (iter, &start_index, &end_index);
-    }
-  /* Get attributes */
-  if ((pango_string = (PangoAttrString*) pango_attr_iterator_get (iter, 
-                                   PANGO_ATTR_FAMILY)) != NULL)
-    {
-      value = g_strdup_printf("%s", pango_string->value);
-      attrib_set = gail_misc_add_attribute (attrib_set, 
-                                            ATK_TEXT_ATTR_FAMILY_NAME, 
-                                            value);
-    } 
-  if ((pango_int = (PangoAttrInt*) pango_attr_iterator_get (iter, 
-                                   PANGO_ATTR_STYLE)) != NULL)
-    {
-      attrib_set = gail_misc_add_attribute (attrib_set, 
-                                            ATK_TEXT_ATTR_STYLE, 
-      g_strdup (atk_text_attribute_get_value (ATK_TEXT_ATTR_STYLE, pango_int->value)));
-    } 
-  if ((pango_int = (PangoAttrInt*) pango_attr_iterator_get (iter, 
-                                   PANGO_ATTR_WEIGHT)) != NULL)
-    {
-      value = g_strdup_printf("%i", pango_int->value);
-      attrib_set = gail_misc_add_attribute (attrib_set, 
-                                            ATK_TEXT_ATTR_WEIGHT, 
-                                            value);
-    } 
-  if ((pango_int = (PangoAttrInt*) pango_attr_iterator_get (iter, 
-                                   PANGO_ATTR_VARIANT)) != NULL)
-    {
-      attrib_set = gail_misc_add_attribute (attrib_set, 
-                                            ATK_TEXT_ATTR_VARIANT, 
-       g_strdup (atk_text_attribute_get_value (ATK_TEXT_ATTR_VARIANT, pango_int->value)));
-    } 
-  if ((pango_int = (PangoAttrInt*) pango_attr_iterator_get (iter, 
-                                   PANGO_ATTR_STRETCH)) != NULL)
-    {
-      attrib_set = gail_misc_add_attribute (attrib_set, 
-                                            ATK_TEXT_ATTR_STRETCH, 
-       g_strdup (atk_text_attribute_get_value (ATK_TEXT_ATTR_STRETCH, pango_int->value)));
-    } 
-  if ((pango_int = (PangoAttrInt*) pango_attr_iterator_get (iter, 
-                                   PANGO_ATTR_SIZE)) != NULL)
-    {
-      value = g_strdup_printf("%i", pango_int->value / PANGO_SCALE);
-      attrib_set = gail_misc_add_attribute (attrib_set, 
-                                            ATK_TEXT_ATTR_SIZE,
-                                            value);
-    } 
-  if ((pango_int = (PangoAttrInt*) pango_attr_iterator_get (iter, 
-                                   PANGO_ATTR_UNDERLINE)) != NULL)
-    {
-      attrib_set = gail_misc_add_attribute (attrib_set, 
-                                            ATK_TEXT_ATTR_UNDERLINE, 
-       g_strdup (atk_text_attribute_get_value (ATK_TEXT_ATTR_UNDERLINE, pango_int->value)));
-    } 
-  if ((pango_int = (PangoAttrInt*) pango_attr_iterator_get (iter, 
-                                   PANGO_ATTR_STRIKETHROUGH)) != NULL)
-    {
-      attrib_set = gail_misc_add_attribute (attrib_set, 
-                                            ATK_TEXT_ATTR_STRIKETHROUGH, 
-       g_strdup (atk_text_attribute_get_value (ATK_TEXT_ATTR_STRIKETHROUGH, pango_int->value)));
-    } 
-  if ((pango_int = (PangoAttrInt*) pango_attr_iterator_get (iter, 
-                                   PANGO_ATTR_RISE)) != NULL)
-    {
-      value = g_strdup_printf("%i", pango_int->value);
-      attrib_set = gail_misc_add_attribute (attrib_set, 
-                                            ATK_TEXT_ATTR_RISE,
-                                            value);
-    } 
-  if ((pango_lang = (PangoAttrLanguage*) pango_attr_iterator_get (iter, 
-                                   PANGO_ATTR_LANGUAGE)) != NULL)
-    {
-      value = g_strdup( pango_language_to_string( pango_lang->value));
-      attrib_set = gail_misc_add_attribute (attrib_set, 
-                                            ATK_TEXT_ATTR_LANGUAGE, 
-                                            value);
-    } 
-  if ((pango_float = (PangoAttrFloat*) pango_attr_iterator_get (iter, 
-                                   PANGO_ATTR_SCALE)) != NULL)
-    {
-      value = g_strdup_printf("%g", pango_float->value);
-      attrib_set = gail_misc_add_attribute (attrib_set, 
-                                            ATK_TEXT_ATTR_SCALE, 
-                                            value);
-    } 
-  if ((pango_color = (PangoAttrColor*) pango_attr_iterator_get (iter, 
-                                    PANGO_ATTR_FOREGROUND)) != NULL)
-    {
-      value = g_strdup_printf ("%u,%u,%u", 
-                               pango_color->color.red, 
-                               pango_color->color.green, 
-                               pango_color->color.blue);
-      attrib_set = gail_misc_add_attribute (attrib_set, 
-                                            ATK_TEXT_ATTR_FG_COLOR, 
-                                            value);
-    } 
-  if ((pango_color = (PangoAttrColor*) pango_attr_iterator_get (iter, 
-                                     PANGO_ATTR_BACKGROUND)) != NULL)
-    {
-      value = g_strdup_printf ("%u,%u,%u", 
-                               pango_color->color.red, 
-                               pango_color->color.green, 
-                               pango_color->color.blue);
-      attrib_set = gail_misc_add_attribute (attrib_set, 
-                                            ATK_TEXT_ATTR_BG_COLOR, 
-                                            value);
-    } 
-  pango_attr_iterator_destroy (iter);
-  return attrib_set;
-}
-
-/**
- * gail_misc_get_default_attributes:
- * @attrib_set: The #AtkAttributeSet to add the attribute to
- * @layout: The PangoLayout from which the attributes will be obtained
- * @widget: The GtkWidget for which the default attributes are required.
- *
- * Adds the default attributes to the specified attribute set.
- *
- * Returns: A pointer to the #AtkAttributeSet.
- **/
-AtkAttributeSet* 
-gail_misc_get_default_attributes (AtkAttributeSet *attrib_set,
-                                  PangoLayout     *layout,
-                                  GtkWidget       *widget)
-{
-  PangoContext *context;
-  GtkStyleContext *style_context;
-  gint int_value;
-  PangoWrapMode mode;
-  GdkRGBA color;
-  gchar *value;
-
-  attrib_set = gail_misc_add_attribute (attrib_set, 
-                                        ATK_TEXT_ATTR_DIRECTION,
-     g_strdup (atk_text_attribute_get_value (ATK_TEXT_ATTR_DIRECTION, 
-                                        gtk_widget_get_direction (widget))));
-
-  context = pango_layout_get_context (layout);
-  if (context)
-    {
-      PangoLanguage* language;
-      PangoFontDescription* font;
-
-      language = pango_context_get_language (context);
-      if (language)
-        {
-          attrib_set = gail_misc_add_attribute (attrib_set,
-                                                ATK_TEXT_ATTR_LANGUAGE,
-                      g_strdup (pango_language_to_string (language)));
-        }
-      font = pango_context_get_font_description (context);
-      if (font)
-        {
-          attrib_set = gail_misc_add_attribute (attrib_set,
-                                                ATK_TEXT_ATTR_STYLE,
-              g_strdup (atk_text_attribute_get_value (ATK_TEXT_ATTR_STYLE,
-                                   pango_font_description_get_style (font))));
-          attrib_set = gail_misc_add_attribute (attrib_set,
-                                                ATK_TEXT_ATTR_VARIANT,
-              g_strdup (atk_text_attribute_get_value (ATK_TEXT_ATTR_VARIANT,
-                                   pango_font_description_get_variant (font))));
-          attrib_set = gail_misc_add_attribute (attrib_set,
-                                                ATK_TEXT_ATTR_STRETCH,
-              g_strdup (atk_text_attribute_get_value (ATK_TEXT_ATTR_STRETCH,
-                                   pango_font_description_get_stretch (font))));
-          attrib_set = gail_misc_add_attribute (attrib_set,
-                                                ATK_TEXT_ATTR_FAMILY_NAME,
-              g_strdup (pango_font_description_get_family (font)));
-          attrib_set = gail_misc_add_attribute (attrib_set,
-                                                ATK_TEXT_ATTR_WEIGHT,
-                    g_strdup_printf ("%d",
-                                   pango_font_description_get_weight (font)));
-          attrib_set = gail_misc_add_attribute (attrib_set,
-                                                ATK_TEXT_ATTR_SIZE,
-                    g_strdup_printf ("%i",
-                                   pango_font_description_get_size (font) / PANGO_SCALE));
-        }
-    }
-  if (pango_layout_get_justify (layout))
-    {
-      int_value = 3;
-    }
-  else
-    {
-      PangoAlignment align;
-
-      align = pango_layout_get_alignment (layout);
-      if (align == PANGO_ALIGN_LEFT)
-        int_value = 0;
-      else if (align == PANGO_ALIGN_CENTER)
-        int_value = 2;
-      else /* if (align == PANGO_ALIGN_RIGHT) */
-        int_value = 1;
-    }
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_JUSTIFICATION,
-              g_strdup (atk_text_attribute_get_value (ATK_TEXT_ATTR_JUSTIFICATION, 
-                                                      int_value))); 
-  mode = pango_layout_get_wrap (layout);
-  if (mode == PANGO_WRAP_WORD)
-    int_value = 2;
-  else /* if (mode == PANGO_WRAP_CHAR) */
-    int_value = 1;
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_WRAP_MODE,
-              g_strdup (atk_text_attribute_get_value (ATK_TEXT_ATTR_WRAP_MODE, 
-                                                      int_value))); 
-
-  style_context = gtk_widget_get_style_context (widget);
-
-  gtk_style_context_get_background_color (style_context, 0, &color);
-  value = g_strdup_printf ("%u,%u,%u",
-                           (guint) ceil (color.red * 65536 - color.red),
-                           (guint) ceil (color.green * 65536 - color.green),
-                           (guint) ceil (color.blue * 65536 - color.blue));
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_BG_COLOR,
-                                        value); 
-
-  gtk_style_context_get_color (style_context, 0, &color);
-  value = g_strdup_printf ("%u,%u,%u",
-                           (guint) ceil (color.red * 65536 - color.red),
-                           (guint) ceil (color.green * 65536 - color.green),
-                           (guint) ceil (color.blue * 65536 - color.blue));
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_FG_COLOR,
-                                        value); 
-
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_FG_STIPPLE,
-              g_strdup (atk_text_attribute_get_value (ATK_TEXT_ATTR_FG_STIPPLE, 
-                                                      0))); 
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_BG_STIPPLE,
-              g_strdup (atk_text_attribute_get_value (ATK_TEXT_ATTR_BG_STIPPLE, 
-                                                      0))); 
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_STRIKETHROUGH,
-              g_strdup (atk_text_attribute_get_value (ATK_TEXT_ATTR_STRIKETHROUGH, 
-                                                      0))); 
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_UNDERLINE,
-              g_strdup (atk_text_attribute_get_value (ATK_TEXT_ATTR_UNDERLINE, 
-                                                      0))); 
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_RISE,
-                                               g_strdup_printf ("%i", 0));
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_SCALE,
-                                               g_strdup_printf ("%g", 1.0));
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_BG_FULL_HEIGHT,
-                                               g_strdup_printf ("%i", 0));
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_PIXELS_INSIDE_WRAP,
-                                               g_strdup_printf ("%i", 0));
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_PIXELS_BELOW_LINES,
-                                        g_strdup_printf ("%i", 0));
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_PIXELS_ABOVE_LINES,
-                                        g_strdup_printf ("%i", 0));
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_EDITABLE,
-              g_strdup (atk_text_attribute_get_value (ATK_TEXT_ATTR_EDITABLE, 
-                                                      0))); 
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_INVISIBLE,
-              g_strdup (atk_text_attribute_get_value (ATK_TEXT_ATTR_INVISIBLE, 
-                                                      0))); 
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_INDENT,
-                                        g_strdup_printf ("%i", 0));
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_RIGHT_MARGIN,
-                                        g_strdup_printf ("%i", 0));
-  attrib_set = gail_misc_add_attribute (attrib_set,
-                                        ATK_TEXT_ATTR_LEFT_MARGIN,
-                                        g_strdup_printf ("%i", 0));
-  return attrib_set;
-}
 
 /**
  * gail_misc_get_origins:
diff --git a/gtk/a11y/gailmisc.h b/gtk/a11y/gailmisc.h
index 67c60af..d517bba 100644
--- a/gtk/a11y/gailmisc.h
+++ b/gtk/a11y/gailmisc.h
@@ -26,18 +26,6 @@
 
 G_BEGIN_DECLS
 
-AtkAttributeSet* gail_misc_layout_get_run_attributes
-                                                  (AtkAttributeSet   *attrib_set,
-                                                   PangoLayout       *layout,
-                                                   const gchar       *text,
-                                                   gint              offset,
-                                                   gint              *start_offset,
-                                                   gint              *end_offset);
-
-AtkAttributeSet* gail_misc_get_default_attributes (AtkAttributeSet   *attrib_set,
-                                                   PangoLayout       *layout,
-                                                   GtkWidget         *widget);
-
 void             gail_misc_get_extents_from_pango_rectangle
                                                   (GtkWidget         *widget,
                                                    PangoRectangle    *char_rect,