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iconview: don't use gtk_style_context_set_background()

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Render a background with gtk_render_background() during draw instead.

https://bugzilla.gnome.org/show_bug.cgi?id=688744
This commit is contained in:
Cosimo Cecchi 2012-11-20 12:28:14 -05:00
parent d0af25f12c
commit da09447914
1 changed files with 10 additions and 54 deletions
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64
gtk/gtkiconview.c
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@ -133,9 +133,6 @@ static void gtk_icon_view_get_property (GObject
static void gtk_icon_view_destroy (GtkWidget *widget);
static void gtk_icon_view_realize (GtkWidget *widget);
static void gtk_icon_view_unrealize (GtkWidget *widget);
static void gtk_icon_view_style_updated (GtkWidget *widget);
static void gtk_icon_view_state_flags_changed (GtkWidget *widget,
GtkStateFlags previous_state);
static GtkSizeRequestMode gtk_icon_view_get_request_mode (GtkWidget *widget);
static void gtk_icon_view_get_preferred_width (GtkWidget *widget,
gint *minimum,
@ -352,7 +349,6 @@ gtk_icon_view_class_init (GtkIconViewClass *klass)
widget_class->destroy = gtk_icon_view_destroy;
widget_class->realize = gtk_icon_view_realize;
widget_class->unrealize = gtk_icon_view_unrealize;
widget_class->style_updated = gtk_icon_view_style_updated;
widget_class->get_request_mode = gtk_icon_view_get_request_mode;
widget_class->get_preferred_width = gtk_icon_view_get_preferred_width;
widget_class->get_preferred_height = gtk_icon_view_get_preferred_height;
@ -373,7 +369,6 @@ gtk_icon_view_class_init (GtkIconViewClass *klass)
widget_class->drag_motion = gtk_icon_view_drag_motion;
widget_class->drag_drop = gtk_icon_view_drag_drop;
widget_class->drag_data_received = gtk_icon_view_drag_data_received;
widget_class->state_flags_changed = gtk_icon_view_state_flags_changed;
container_class->remove = gtk_icon_view_remove;
container_class->forall = gtk_icon_view_forall;
@ -974,6 +969,9 @@ gtk_icon_view_init (GtkIconView *icon_view)
icon_view->priv->row_contexts =
g_ptr_array_new_with_free_func ((GDestroyNotify)g_object_unref);
gtk_style_context_add_class (gtk_widget_get_style_context (GTK_WIDGET (icon_view)),
GTK_STYLE_CLASS_VIEW);
}
/* GObject methods */
@ -1251,7 +1249,6 @@ gtk_icon_view_realize (GtkWidget *widget)
GdkWindow *window;
GdkWindowAttr attributes;
gint attributes_mask;
GtkStyleContext *context;
gtk_widget_set_realized (widget, TRUE);
@ -1294,15 +1291,6 @@ gtk_icon_view_realize (GtkWidget *widget)
icon_view->priv->bin_window = gdk_window_new (window,
&attributes, attributes_mask);
gdk_window_set_user_data (icon_view->priv->bin_window, widget);
context = gtk_widget_get_style_context (widget);
gtk_style_context_save (context);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_VIEW);
gtk_style_context_set_background (context, icon_view->priv->bin_window);
gtk_style_context_set_background (context, window);
gtk_style_context_restore (context);
gdk_window_show (icon_view->priv->bin_window);
}
@ -1320,44 +1308,6 @@ gtk_icon_view_unrealize (GtkWidget *widget)
GTK_WIDGET_CLASS (gtk_icon_view_parent_class)->unrealize (widget);
}
static void
_gtk_icon_view_update_background (GtkIconView *icon_view)
{
GtkWidget *widget = GTK_WIDGET (icon_view);
if (gtk_widget_get_realized (widget))
{
GtkStyleContext *context;
context = gtk_widget_get_style_context (widget);
gtk_style_context_save (context);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_VIEW);
gtk_style_context_set_background (context, gtk_widget_get_window (widget));
gtk_style_context_set_background (context, icon_view->priv->bin_window);
gtk_style_context_restore (context);
}
}
static void
gtk_icon_view_state_flags_changed (GtkWidget *widget,
GtkStateFlags previous_state)
{
_gtk_icon_view_update_background (GTK_ICON_VIEW (widget));
gtk_widget_queue_draw (widget);
}
static void
gtk_icon_view_style_updated (GtkWidget *widget)
{
GTK_WIDGET_CLASS (gtk_icon_view_parent_class)->style_updated (widget);
_gtk_icon_view_update_background (GTK_ICON_VIEW (widget));
gtk_widget_queue_resize (widget);
}
static gint
gtk_icon_view_get_n_items (GtkIconView *icon_view)
{
@ -1823,9 +1773,16 @@ gtk_icon_view_draw (GtkWidget *widget,
gint dest_index;
GtkIconViewDropPosition dest_pos;
GtkIconViewItem *dest_item = NULL;
GtkStyleContext *context;
icon_view = GTK_ICON_VIEW (widget);
context = gtk_widget_get_style_context (widget);
gtk_render_background (context, cr,
0, 0,
gtk_widget_get_allocated_width (widget),
gtk_widget_get_allocated_height (widget));
if (!gtk_cairo_should_draw_window (cr, icon_view->priv->bin_window))
return FALSE;
@ -3037,7 +2994,6 @@ gtk_icon_view_paint_item (GtkIconView *icon_view,
state = gtk_widget_get_state_flags (widget);
gtk_style_context_save (style_context);
gtk_style_context_add_class (style_context, GTK_STYLE_CLASS_VIEW);
gtk_style_context_add_class (style_context, GTK_STYLE_CLASS_CELL);
state &= ~(GTK_STATE_FLAG_SELECTED | GTK_STATE_FLAG_PRELIGHT);