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add arrow-size property to control the minimum size of the arrow, have the

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2006-11-01  Kristian Rietveld  <kris@imendio.com>

	* gtk/gtkcombobox.c (gtk_combo_box_class_init),
	(gtk_combo_box_size_request): add arrow-size property to control
	the minimum size of the arrow, have the arrow scale up with the
	font by default. (#357950).
This commit is contained in:
Kristian Rietveld 2006-11-01 19:15:54 +00:00 committed by Kristian Rietveld
parent 5f72cdfe59
commit be3e5ab9a6
2 changed files with 44 additions and 0 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2006-11-01 Kristian Rietveld <kris@imendio.com>
* gtk/gtkcombobox.c (gtk_combo_box_class_init),
(gtk_combo_box_size_request): add arrow-size property to control
the minimum size of the arrow, have the arrow scale up with the
font by default. (#357950).
2006-10-30 Kristian Rietveld <kris@gtk.org>
* gtk/gtktreeview.c (gtk_tree_view_move_cursor_page_up_down): don't

37
gtk/gtkcombobox.c
View File

@ -756,6 +756,25 @@ gtk_combo_box_class_init (GtkComboBoxClass *klass)
FALSE,
GTK_PARAM_READABLE));
/**
* GtkComboBox:arrow-size:
*
* Sets the minimum size of the arrow in the combo box. Note
* that the arrow size is coupled to the font size, so in case
* a larger font is used, the arrow will be larger than set
* by arrow size.
*
* Since: 2.12
*/
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("arrow-size",
P_("Arrow Size"),
P_("The minimum size of the arrow in the combo box"),
0,
G_MAXINT,
15,
GTK_PARAM_READABLE));
g_type_class_add_private (object_class, sizeof (GtkComboBoxPrivate));
}
@ -1897,7 +1916,12 @@ gtk_combo_box_size_request (GtkWidget *widget,
{
gint width, height;
gint focus_width, focus_pad;
gint font_size;
gint arrow_size;
GtkRequisition bin_req;
PangoContext *context;
PangoFontMetrics *metrics;
PangoFontDescription *font_desc;
GtkComboBox *combo_box = GTK_COMBO_BOX (widget);
@ -1910,8 +1934,21 @@ gtk_combo_box_size_request (GtkWidget *widget,
gtk_widget_style_get (GTK_WIDGET (widget),
"focus-line-width", &focus_width,
"focus-padding", &focus_pad,
"arrow-size", &arrow_size,
NULL);
font_desc = GTK_BIN (widget)->child->style->font_desc;
context = gtk_widget_get_pango_context (widget);
metrics = pango_context_get_metrics (context, font_desc,
pango_context_get_language (context));
font_size = PANGO_PIXELS (pango_font_metrics_get_ascent (metrics) +
pango_font_metrics_get_descent (metrics));
pango_font_metrics_unref (metrics);
arrow_size = MAX (arrow_size, font_size);
gtk_widget_set_size_request (combo_box->priv->arrow, arrow_size, arrow_size);
if (!combo_box->priv->tree_view)
{
/* menu mode */