static void
anjuta_tabber_draw_tab (AnjutaTabber* tabber,
cairo_t* cr,
GList* child,
gboolean current)
{
GtkWidget* tab = GTK_WIDGET (child->data);
gint nth = g_list_index (tabber->priv->children,
child->data) + 1;
gboolean last = (child->next == NULL);
anjuta_tabber_render_tab (GTK_WIDGET (tabber), tab, cr, current,
anjuta_tabber_get_region_flags (nth, last));
}
static GtkWidgetPath*
anjuta_tabber_get_path_for_child (GtkContainer* container,
GtkWidget* widget)
{
AnjutaTabber* tabber = ANJUTA_TABBER (container);
GtkWidgetPath* path;
gint page_num;;
gint tabber_pos;
path = GTK_CONTAINER_CLASS (anjuta_tabber_parent_class)->get_path_for_child (container, widget);
page_num = g_list_index (tabber->priv->children, widget);
if (page_num == -1)
return path;
tabber_pos = gtk_widget_path_length (path) - 2;
gtk_widget_path_iter_add_region (path, tabber_pos, GTK_STYLE_REGION_TAB,
anjuta_tabber_get_region_flags (tabber, page_num));
return path;
}
static void
anjuta_tabber_setup_style_context (AnjutaTabber* tabber, GtkStyleContext* context,
GList* child, GtkStateFlags* state_flags,
GtkRegionFlags* region_flags)
{
gint page_num;
gboolean current;
GtkRegionFlags region;
GtkStateFlags state;
page_num = g_list_position (tabber->priv->children, child);
current = page_num == tabber->priv->active_page;
region = anjuta_tabber_get_region_flags (tabber, page_num);
gtk_style_context_add_region (context, GTK_STYLE_REGION_TAB, region);
if (gtk_widget_get_direction (GTK_WIDGET (tabber)) == GTK_TEXT_DIR_LTR)
gtk_style_context_set_junction_sides (context,
GTK_JUNCTION_CORNER_TOPLEFT);
else
gtk_style_context_set_junction_sides (context,
GTK_JUNCTION_CORNER_TOPRIGHT);
state = gtk_style_context_get_state (context);
if (current)
state |= GTK_STATE_FLAG_ACTIVE;
else
state &= ~GTK_STATE_FLAG_ACTIVE;
gtk_style_context_set_state (context, state);
if (state_flags)
*state_flags = state;
if (region_flags)
*region_flags = region;
}
