Ejemplo n.º 1
0
static void
sp_gradient_image_gradient_release (SPGradient *gradient, SPGradientImage *image)
{
	if (image->gradient) {
  		sp_signal_disconnect_by_data (image->gradient, image);
	}

	image->gradient = NULL;

	sp_gradient_image_update (image);
}
Ejemplo n.º 2
0
static void
sp_gradient_image_gradient_release (SPObject *, SPGradientImage *image)
{
        if (image->gradient) {
                image->release_connection.disconnect();
                image->modified_connection.disconnect();
        }

        image->gradient = NULL;

        sp_gradient_image_update (image);
}
Ejemplo n.º 3
0
static void
sp_gradient_image_realize (GtkWidget *widget)
{
	SPGradientImage *image;

	image = SP_GRADIENT_IMAGE (widget);

	if (((GtkWidgetClass *) parent_class)->realize)
		(* ((GtkWidgetClass *) parent_class)->realize) (widget);

	g_assert (!image->px);
	image->px = g_new (guchar, 3 * VBLOCK * widget->allocation.width);
	sp_gradient_image_update (image);
}
Ejemplo n.º 4
0
void
sp_gradient_image_set_gradient (SPGradientImage *image, SPGradient *gradient)
{
	if (image->gradient) {
  		sp_signal_disconnect_by_data (image->gradient, image);
	}

	image->gradient = gradient;

	if (gradient) {
		g_signal_connect (G_OBJECT (gradient), "release", G_CALLBACK (sp_gradient_image_gradient_release), image);
		g_signal_connect (G_OBJECT (gradient), "modified", G_CALLBACK (sp_gradient_image_gradient_modified), image);
	}

	sp_gradient_image_update (image);
}
Ejemplo n.º 5
0
static void
sp_gradient_image_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
{
	SPGradientImage *image;

	image = SP_GRADIENT_IMAGE (widget);

	widget->allocation = *allocation;

	if (GTK_WIDGET_REALIZED (widget)) {
		g_free (image->px);
		image->px = g_new (guchar, 3 * VBLOCK * allocation->width);
	}

	sp_gradient_image_update (image);
}
Ejemplo n.º 6
0
void
sp_gradient_image_set_gradient (SPGradientImage *image, SPGradient *gradient)
{
        if (image->gradient) {
                image->release_connection.disconnect();
                image->modified_connection.disconnect();
        }

        image->gradient = gradient;

        if (gradient) {
                image->release_connection = gradient->connectRelease(sigc::bind<1>(sigc::ptr_fun(&sp_gradient_image_gradient_release), image));
                image->modified_connection = gradient->connectModified(sigc::bind<2>(sigc::ptr_fun(&sp_gradient_image_gradient_modified), image));
        }

        sp_gradient_image_update (image);
}
Ejemplo n.º 7
0
static void
sp_gradient_image_gradient_modified (SPGradient *gradient, guint flags, SPGradientImage *image)
{
	sp_gradient_image_update (image);
}
Ejemplo n.º 8
0
static void
sp_gradient_image_gradient_modified (SPObject *, guint /*flags*/, SPGradientImage *image)
{
        sp_gradient_image_update (image);
}