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GtkSpinButton: Support baseline alignment

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This commit is contained in:
Alexander Larsson 2013-03-22 11:32:07 +01:00
parent 627685e2a2
commit 433c0c2134
1 changed files with 30 additions and 4 deletions
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32
gtk/gtkspinbutton.c
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@ -222,6 +222,12 @@ static void gtk_spin_button_get_preferred_width (GtkWidget *widget,
static void gtk_spin_button_get_preferred_height (GtkWidget *widget,
gint *minimum,
gint *natural);
static void gtk_spin_button_get_preferred_height_and_baseline_for_width (GtkWidget *widget,
gint width,
gint *minimum,
gint *natural,
gint *minimum_baseline,
gint *natural_baseline);
static void gtk_spin_button_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static gint gtk_spin_button_draw (GtkWidget *widget,
@ -309,6 +315,7 @@ gtk_spin_button_class_init (GtkSpinButtonClass *class)
widget_class->unrealize = gtk_spin_button_unrealize;
widget_class->get_preferred_width = gtk_spin_button_get_preferred_width;
widget_class->get_preferred_height = gtk_spin_button_get_preferred_height;
widget_class->get_preferred_height_and_baseline_for_width = gtk_spin_button_get_preferred_height_and_baseline_for_width;
widget_class->size_allocate = gtk_spin_button_size_allocate;
widget_class->draw = gtk_spin_button_draw;
widget_class->scroll_event = gtk_spin_button_scroll;
@ -1197,14 +1204,20 @@ gtk_spin_button_get_preferred_width (GtkWidget *widget,
}
static void
gtk_spin_button_get_preferred_height (GtkWidget *widget,
gtk_spin_button_get_preferred_height_and_baseline_for_width (GtkWidget *widget,
gint width,
gint *minimum,
gint *natural)
gint *natural,
gint *minimum_baseline,
gint *natural_baseline)
{
GtkSpinButton *spin_button = GTK_SPIN_BUTTON (widget);
GtkSpinButtonPrivate *priv = spin_button->priv;
GTK_WIDGET_CLASS (gtk_spin_button_parent_class)->get_preferred_height (widget, minimum, natural);
GTK_WIDGET_CLASS (gtk_spin_button_parent_class)->get_preferred_height_and_baseline_for_width (widget, width,
minimum, natural,
minimum_baseline,
natural_baseline);
if (priv->orientation == GTK_ORIENTATION_VERTICAL)
{
@ -1216,9 +1229,22 @@ gtk_spin_button_get_preferred_height (GtkWidget *widget,
*minimum += up_panel_height + down_panel_height;
*natural += up_panel_height + down_panel_height;
if (minimum_baseline && *minimum_baseline != -1)
*minimum_baseline += up_panel_height;
if (natural_baseline && *natural_baseline != -1)
*natural_baseline += up_panel_height;
}
}
static void
gtk_spin_button_get_preferred_height (GtkWidget *widget,
gint *minimum,
gint *natural)
{
gtk_spin_button_get_preferred_height_and_baseline_for_width (widget, -1, minimum, natural, NULL, NULL);
}
static void
gtk_spin_button_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)