C++ (Cpp) MATE_BG_CROSSFADE示例

示例#1

文件： mate-bg-crossfade.c 项目： cybord/mate-desktop

static void
mate_bg_crossfade_set_property (GObject      *object,
				 guint         property_id,
				 const GValue *value,
				 GParamSpec   *pspec)
{
	MateBGCrossfade *fade;

	g_assert (MATE_IS_BG_CROSSFADE (object));

	fade = MATE_BG_CROSSFADE (object);

	switch (property_id)
	{
	case PROP_WIDTH:
		fade->priv->width = g_value_get_int (value);
		break;
	case PROP_HEIGHT:
		fade->priv->height = g_value_get_int (value);
		break;
	default:
		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
		break;
	}
}

示例#2

文件： mate-bg-crossfade.c 项目： cybord/mate-desktop

static void
mate_bg_crossfade_finalize (GObject *object)
{
	MateBGCrossfade *fade;

	fade = MATE_BG_CROSSFADE (object);

	mate_bg_crossfade_stop (fade);

	if (fade->priv->fading_surface != NULL) {
		cairo_surface_destroy (fade->priv->fading_surface);
		fade->priv->fading_surface = NULL;
	}

	if (fade->priv->end_surface != NULL) {
		cairo_surface_destroy (fade->priv->end_surface);
		fade->priv->end_surface = NULL;
	}
}

示例#3

文件： mate-bg-crossfade.c 项目： TheCoffeMaker/Mate-Desktop-Environment

static void
mate_bg_crossfade_finalize (GObject *object)
{
	MateBGCrossfade *fade;

	fade = MATE_BG_CROSSFADE (object);

	mate_bg_crossfade_stop (fade);

	if (fade->priv->fading_pixmap != NULL) {
		g_object_unref (fade->priv->fading_pixmap);
		fade->priv->fading_pixmap = NULL;
	}

	if (fade->priv->end_pixmap != NULL) {
		g_object_unref (fade->priv->end_pixmap);
		fade->priv->end_pixmap = NULL;
	}
}