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Add convenience function for the font description.

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This commit is contained in:
Paolo Borelli 2010-12-05 19:40:13 +01:00 committed by Carlos Garnacho
parent 029083454b
commit f285a84bd6
3 changed files with 36 additions and 0 deletions
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1
docs/reference/gtk/gtk3-sections.txt
View File

@ -5415,6 +5415,7 @@ gtk_style_context_get_border_color
gtk_style_context_get_border
gtk_style_context_get_padding
gtk_style_context_get_margin
gtk_style_context_get_font
gtk_style_context_invalidate
gtk_style_context_state_is_running
gtk_style_context_lookup_color

32
gtk/gtkstylecontext.c
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@ -3346,6 +3346,38 @@ gtk_style_context_get_margin (GtkStyleContext *context,
*margin = *b;
}
/**
* gtk_style_context_get_font:
* @context: a #GtkStyleContext
* @state: state to retrieve the font for
*
* Returns the font description for a given state. The returned
* object is const and will remain valid until the
* #GtkStyleContext::changed signal happens.
*
* Returns: the #PangoFontDescription for the given state. This
* object is owned by GTK+ and should not be freed.
*
* Since: 3.0
**/
const PangoFontDescription *
gtk_style_context_get_font (GtkStyleContext *context,
GtkStateFlags state)
{
GtkStyleContextPrivate *priv;
StyleData *data;
const GValue *value;
g_return_val_if_fail (GTK_IS_STYLE_CONTEXT (context), NULL);
priv = context->priv;
g_return_val_if_fail (priv->widget_path != NULL, NULL);
data = style_data_lookup (context);
value = _gtk_style_properties_peek_property (data->store, "font", state);
return g_value_get_boxed (value);
}
/* Paint methods */
/**

3
gtk/gtkstylecontext.h
View File

@ -439,6 +439,9 @@ void gtk_style_context_get_border_color (GtkStyleContext *context,
GtkStateFlags state,
GdkRGBA *color);
const PangoFontDescription * gtk_style_context_get_font (GtkStyleContext *context,
GtkStateFlags state);
void gtk_style_context_get_border (GtkStyleContext *context,
GtkStateFlags state,
GtkBorder *border);