[gtk+] Add a function to get a font from a css style
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk+] Add a function to get a font from a css style
- Date: Fri, 3 Jun 2016 04:31:57 +0000 (UTC)
commit db50849d7918cc4337042e22b29ce13377e3d454
Author: Matthias Clasen <mclasen redhat com>
Date: Fri Jun 3 00:29:05 2016 -0400
Add a function to get a font from a css style
Similar in spirit to
gtk_style_context_get (ctx, state, "font", ...)
but avoids the need for a style context.
This will be used to for css-styled text rendering
from css subnodes.
gtk/gtkcssstyle.c | 19 +++++++++++++++++++
gtk/gtkcssstyleprivate.h | 1 +
2 files changed, 20 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkcssstyle.c b/gtk/gtkcssstyle.c
index f4a84a1..1d607d8 100644
--- a/gtk/gtkcssstyle.c
+++ b/gtk/gtkcssstyle.c
@@ -264,3 +264,22 @@ gtk_css_style_get_pango_attributes (GtkCssStyle *style)
return attrs;
}
+
+static GtkCssValue *
+query_func (guint id,
+ gpointer values)
+{
+ return gtk_css_style_get_value (values, id);
+}
+
+PangoFontDescription *
+gtk_css_style_get_pango_font (GtkCssStyle *style)
+{
+ GtkStyleProperty *prop;
+ GValue value = { 0, };
+
+ prop = _gtk_style_property_lookup ("font");
+ _gtk_style_property_query (prop, &value, query_func, style);
+
+ return (PangoFontDescription *)g_value_get_boxed (&value);
+}
diff --git a/gtk/gtkcssstyleprivate.h b/gtk/gtkcssstyleprivate.h
index 049574a..536b4b8 100644
--- a/gtk/gtkcssstyleprivate.h
+++ b/gtk/gtkcssstyleprivate.h
@@ -76,6 +76,7 @@ gboolean gtk_css_style_print (GtkCssStyle
gboolean skip_initial);
PangoAttrList * gtk_css_style_get_pango_attributes (GtkCssStyle *style);
+PangoFontDescription * gtk_css_style_get_pango_font (GtkCssStyle *style);
G_END_DECLS
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