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Make GtkMenuItem's arrow size themeable. (#469239, Michael Natterer)

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2007-11-21  Behdad Esfahbod  <behdad@gnome.org>

        * gtk/gtkmenuitem.c (gtk_menu_item_class_init),
        (gtk_menu_item_paint): Make GtkMenuItem's arrow size themeable.
        (#469239, Michael Natterer)


svn path=/trunk/; revision=19020
This commit is contained in:
Behdad Esfahbod 2007-11-21 09:22:06 +00:00 committed by Behdad Esfahbod
parent f4d4a6e6cb
commit a64cba34e3
2 changed files with 25 additions and 9 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2007-11-21 Behdad Esfahbod <behdad@gnome.org>
* gtk/gtkmenuitem.c (gtk_menu_item_class_init),
(gtk_menu_item_paint): Make GtkMenuItem's arrow size themeable.
(#469239, Michael Natterer)
2007-11-21 Behdad Esfahbod <behdad@gnome.org>
* gdk/x11/gdksettings.c (gdk_settings_names, gdk_settings_map): Add

28
gtk/gtkmenuitem.c
View File

@ -241,6 +241,13 @@ gtk_menu_item_class_init (GtkMenuItemClass *klass)
G_MAXINT,
10,
GTK_PARAM_READABLE));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_float ("arrow-scaling",
P_("Arrow Scaling"),
P_("Amount of space used up by arrow, relative to the menu item's font size"),
0.0, 2.0, 0.8,
GTK_PARAM_READABLE));
}
static void
@ -862,31 +869,34 @@ gtk_menu_item_paint (GtkWidget *widget,
gint arrow_size;
gint arrow_extent;
guint horizontal_padding;
gfloat arrow_scaling;
GtkTextDirection direction;
GtkArrowType arrow_type;
PangoContext *context;
PangoFontMetrics *metrics;
gint ascent, descent;
direction = gtk_widget_get_direction (widget);
gtk_widget_style_get (widget,
"horizontal-padding", &horizontal_padding,
"arrow-scaling", &arrow_scaling,
NULL);
context = gtk_widget_get_pango_context (GTK_BIN (menu_item)->child);
metrics = pango_context_get_metrics (context,
GTK_WIDGET (GTK_BIN (menu_item)->child)->style->font_desc,
pango_context_get_language (context));
ascent = pango_font_metrics_get_ascent (metrics);
descent = pango_font_metrics_get_descent (metrics);
pango_font_metrics_unref (metrics);
arrow_size = PANGO_PIXELS (ascent + descent) - 2 * widget->style->ythickness;
arrow_extent = arrow_size * 0.8;
arrow_size = (PANGO_PIXELS (pango_font_metrics_get_ascent (metrics) +
pango_font_metrics_get_descent (metrics)));
pango_font_metrics_unref (metrics);
arrow_extent = arrow_size * arrow_scaling;
g_printerr ("%s: scaling = %f size = %d extent = %d\n",
G_STRFUNC, arrow_scaling, arrow_size, arrow_extent);
shadow_type = GTK_SHADOW_OUT;
if (state_type == GTK_STATE_PRELIGHT)
shadow_type = GTK_SHADOW_IN;