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widget: Set state flags for direction

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This commit is contained in:
Benjamin Otte 2012-12-18 17:31:10 +01:00
parent f239edaf9c
commit 1bf3de223a
1 changed files with 28 additions and 2 deletions
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30
gtk/gtkwidget.c
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@ -3675,6 +3675,7 @@ gtk_widget_init (GtkWidget *widget)
priv->double_buffered = TRUE;
priv->redraw_on_alloc = TRUE;
priv->alloc_needed = TRUE;
priv->state_flags = GTK_STATE_FLAG_DIR_LTR;
/* this will be set to TRUE if the widget gets a child or if the
* expand flag is set on the widget, but until one of those happen
@ -10134,11 +10135,35 @@ static void
gtk_widget_emit_direction_changed (GtkWidget *widget,
GtkTextDirection old_dir)
{
GtkTextDirection direction;
GtkStateFlags state;
gtk_widget_update_pango_context (widget);
direction = gtk_widget_get_direction (widget);
state = widget->priv->state_flags;
state &= GTK_STATE_FLAG_DIR_LTR | GTK_STATE_FLAG_DIR_RTL;
switch (direction)
{
case GTK_TEXT_DIR_LTR:
state |= GTK_STATE_FLAG_DIR_LTR;
break;
case GTK_TEXT_DIR_RTL:
state |= GTK_STATE_FLAG_DIR_RTL;
break;
case GTK_TEXT_DIR_NONE:
default:
g_assert_not_reached ();
break;
}
if (widget->priv->context)
gtk_style_context_set_direction (widget->priv->context,
gtk_widget_get_direction (widget));
gtk_style_context_set_direction (widget->priv->context, direction);
gtk_widget_set_state_flags (widget, state, TRUE);
g_signal_emit (widget, widget_signals[DIRECTION_CHANGED], 0, old_dir);
}
@ -13989,6 +14014,7 @@ gtk_widget_get_style_context (GtkWidget *widget)
priv->context = gtk_style_context_new ();
gtk_style_context_set_state (priv->context, priv->state_flags);
gtk_style_context_set_direction (priv->context, gtk_widget_get_direction (widget));
screen = gtk_widget_get_screen (widget);