/**
* 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;
}
static VALUE
rg_justify_p(VALUE self)
{
return CBOOL2RVAL(pango_layout_get_justify(_SELF(self)));
}
